diff options
Diffstat (limited to 'arch/avr32')
43 files changed, 4069 insertions, 873 deletions
diff --git a/arch/avr32/Kconfig b/arch/avr32/Kconfig index 4f402c92450..28e0caf4156 100644 --- a/arch/avr32/Kconfig +++ b/arch/avr32/Kconfig @@ -6,11 +6,12 @@ mainmenu "Linux Kernel Configuration" config AVR32 - bool - default y + def_bool y # With EMBEDDED=n, we get lots of stuff automatically selected # that we usually don't need on AVR32. select EMBEDDED + select HAVE_OPROFILE + select HAVE_KPROBES help AVR32 is a high-performance 32-bit RISC microprocessor core, designed for cost-sensitive embedded applications, with particular @@ -20,51 +21,49 @@ config AVR32 http://avr32linux.org/. config GENERIC_GPIO - bool - default y + def_bool y config GENERIC_HARDIRQS - bool - default y + def_bool y + +config STACKTRACE_SUPPORT + def_bool y + +config LOCKDEP_SUPPORT + def_bool y + +config TRACE_IRQFLAGS_SUPPORT + def_bool y config HARDIRQS_SW_RESEND - bool - default y + def_bool y config GENERIC_IRQ_PROBE - bool - default y + def_bool y config RWSEM_GENERIC_SPINLOCK - bool - default y + def_bool y config GENERIC_TIME - bool - default y + def_bool y config RWSEM_XCHGADD_ALGORITHM - bool + def_bool n config ARCH_HAS_ILOG2_U32 - bool - default n + def_bool n config ARCH_HAS_ILOG2_U64 - bool - default n + def_bool n config GENERIC_HWEIGHT - bool - default y + def_bool y config GENERIC_CALIBRATE_DELAY - bool - default y + def_bool y config GENERIC_BUG - bool - default y + def_bool y depends on BUG source "init/Kconfig" @@ -83,20 +82,25 @@ config PLATFORM_AT32AP select SUBARCH_AVR32B select MMU select PERFORMANCE_COUNTERS + select HAVE_GPIO_LIB -choice - prompt "AVR32 CPU type" - default CPU_AT32AP7000 +# +# CPU types +# -config CPU_AT32AP7000 - bool "AT32AP7000" +# AP7000 derivatives +config CPU_AT32AP700X + bool select PLATFORM_AT32AP -endchoice - -# -# CPU Daughterboards for ATSTK1000 -config BOARD_ATSTK1002 +config CPU_AT32AP7000 + bool + select CPU_AT32AP700X +config CPU_AT32AP7001 bool + select CPU_AT32AP700X +config CPU_AT32AP7002 + bool + select CPU_AT32AP700X choice prompt "AVR32 board type" @@ -104,10 +108,10 @@ choice config BOARD_ATSTK1000 bool "ATSTK1000 evaluation board" - select BOARD_ATSTK1002 if CPU_AT32AP7000 config BOARD_ATNGW100 bool "ATNGW100 Network Gateway" + select CPU_AT32AP7000 endchoice if BOARD_ATSTK1000 @@ -126,41 +130,35 @@ source "arch/avr32/mach-at32ap/Kconfig" config LOAD_ADDRESS hex - default 0x10000000 if LOADER_U_BOOT=y && CPU_AT32AP7000=y + default 0x10000000 if LOADER_U_BOOT=y && CPU_AT32AP700X=y config ENTRY_ADDRESS hex - default 0x90000000 if LOADER_U_BOOT=y && CPU_AT32AP7000=y + default 0x90000000 if LOADER_U_BOOT=y && CPU_AT32AP700X=y config PHYS_OFFSET hex - default 0x10000000 if CPU_AT32AP7000=y + default 0x10000000 if CPU_AT32AP700X=y source "kernel/Kconfig.preempt" config HAVE_ARCH_BOOTMEM_NODE - bool - default n + def_bool n config ARCH_HAVE_MEMORY_PRESENT - bool - default n + def_bool n config NEED_NODE_MEMMAP_SIZE - bool - default n + def_bool n config ARCH_FLATMEM_ENABLE - bool - default y + def_bool y config ARCH_DISCONTIGMEM_ENABLE - bool - default n + def_bool n config ARCH_SPARSEMEM_ENABLE - bool - default n + def_bool n source "mm/Kconfig" @@ -172,6 +170,16 @@ config OWNERSHIP_TRACE enabling Nexus-compliant debuggers to keep track of the PID of the currently executing task. +config NMI_DEBUGGING + bool "NMI Debugging" + default n + help + Say Y here and pass the nmi_debug command-line parameter to + the kernel to turn on NMI debugging. Depending on the value + of the nmi_debug option, various pieces of information will + be dumped to the console when a Non-Maskable Interrupt + happens. + # FPU emulation goes here source "kernel/Kconfig.hz" diff --git a/arch/avr32/Kconfig.debug b/arch/avr32/Kconfig.debug index 64ace00fe6c..2283933a9a9 100644 --- a/arch/avr32/Kconfig.debug +++ b/arch/avr32/Kconfig.debug @@ -6,14 +6,4 @@ config TRACE_IRQFLAGS_SUPPORT source "lib/Kconfig.debug" -config KPROBES - bool "Kprobes" - depends on DEBUG_KERNEL - help - Kprobes allows you to trap at almost any kernel address and - execute a callback function. register_kprobe() establishes - a probepoint and specifies the callback. Kprobes is useful - for kernel debugging, non-intrusive instrumentation and testing. - If in doubt, say "N". - endmenu diff --git a/arch/avr32/Makefile b/arch/avr32/Makefile index 87918647be6..17a3529341d 100644 --- a/arch/avr32/Makefile +++ b/arch/avr32/Makefile @@ -16,7 +16,7 @@ KBUILD_AFLAGS += -mrelax -mno-pic CFLAGS_MODULE += -mno-relax LDFLAGS_vmlinux += --relax -cpuflags-$(CONFIG_CPU_AT32AP7000) += -mcpu=ap7000 +cpuflags-$(CONFIG_PLATFORM_AT32AP) += -march=ap KBUILD_CFLAGS += $(cpuflags-y) KBUILD_AFLAGS += $(cpuflags-y) @@ -31,6 +31,7 @@ core-$(CONFIG_BOARD_ATNGW100) += arch/avr32/boards/atngw100/ core-$(CONFIG_LOADER_U_BOOT) += arch/avr32/boot/u-boot/ core-y += arch/avr32/kernel/ core-y += arch/avr32/mm/ +drivers-$(CONFIG_OPROFILE) += arch/avr32/oprofile/ libs-y += arch/avr32/lib/ archincdir-$(CONFIG_PLATFORM_AT32AP) := arch-at32ap diff --git a/arch/avr32/boards/atngw100/setup.c b/arch/avr32/boards/atngw100/setup.c index 52987c81d66..a398be28496 100644 --- a/arch/avr32/boards/atngw100/setup.c +++ b/arch/avr32/boards/atngw100/setup.c @@ -20,7 +20,7 @@ #include <asm/io.h> #include <asm/setup.h> -#include <asm/arch/at32ap7000.h> +#include <asm/arch/at32ap700x.h> #include <asm/arch/board.h> #include <asm/arch/init.h> #include <asm/arch/portmux.h> diff --git a/arch/avr32/boards/atstk1000/Kconfig b/arch/avr32/boards/atstk1000/Kconfig index 718578f6406..af90b00100f 100644 --- a/arch/avr32/boards/atstk1000/Kconfig +++ b/arch/avr32/boards/atstk1000/Kconfig @@ -1,34 +1,53 @@ # STK1000 customization -if BOARD_ATSTK1002 +if BOARD_ATSTK1000 -config BOARD_ATSTK1002_CUSTOM - bool "Non-default STK-1002 jumper settings" +choice + prompt "ATSTK1000 CPU daughterboard type" + default BOARD_ATSTK1002 + +config BOARD_ATSTK1002 + bool "ATSTK1002" + select CPU_AT32AP7000 + +config BOARD_ATSTK1003 + bool "ATSTK1003" + select CPU_AT32AP7001 + +config BOARD_ATSTK1004 + bool "ATSTK1004" + select CPU_AT32AP7002 + +endchoice + + +config BOARD_ATSTK100X_CUSTOM + bool "Non-default STK1002/STK1003/STK1004 jumper settings" help You will normally leave the jumpers on the CPU card at their default settings. If you need to use certain peripherals, you will need to change some of those jumpers. -if BOARD_ATSTK1002_CUSTOM +if BOARD_ATSTK100X_CUSTOM -config BOARD_ATSTK1002_SW1_CUSTOM +config BOARD_ATSTK100X_SW1_CUSTOM bool "SW1: use SSC1 (not SPI0)" help This also prevents using the external DAC as an audio interface, and means you can't initialize the on-board QVGA display. -config BOARD_ATSTK1002_SW2_CUSTOM +config BOARD_ATSTK100X_SW2_CUSTOM bool "SW2: use IRDA or TIMER0 (not UART-A, MMC/SD, and PS2-A)" help If you change this you'll want an updated boot loader putting the console on UART-C not UART-A. -config BOARD_ATSTK1002_SW3_CUSTOM +config BOARD_ATSTK100X_SW3_CUSTOM bool "SW3: use TIMER1 (not SSC0 and GCLK)" help This also prevents using the external DAC as an audio interface. -config BOARD_ATSTK1002_SW4_CUSTOM +config BOARD_ATSTK100X_SW4_CUSTOM bool "SW4: use ISI/Camera (not GPIOs, SPI1, and PS2-B)" help To use the camera interface you'll need a custom card (on the @@ -36,27 +55,29 @@ config BOARD_ATSTK1002_SW4_CUSTOM config BOARD_ATSTK1002_SW5_CUSTOM bool "SW5: use MACB1 (not LCDC)" + depends on BOARD_ATSTK1002 config BOARD_ATSTK1002_SW6_CUSTOM bool "SW6: more GPIOs (not MACB0)" + depends on BOARD_ATSTK1002 endif # custom -config BOARD_ATSTK1002_SPI1 +config BOARD_ATSTK100X_SPI1 bool "Configure SPI1 controller" - depends on !BOARD_ATSTK1002_SW4_CUSTOM + depends on !BOARD_ATSTK100X_SW4_CUSTOM help All the signals for the second SPI controller are available on GPIO lines and accessed through the J1 jumper block. Say "y" here to configure that SPI controller. -config BOARD_ATSTK1002_J2_LED +config BOARD_ATSTK1000_J2_LED bool - default BOARD_ATSTK1002_J2_LED8 || BOARD_ATSTK1002_J2_RGB + default BOARD_ATSTK1000_J2_LED8 || BOARD_ATSTK1000_J2_RGB choice prompt "LEDs connected to J2:" - depends on LEDS_GPIO && !BOARD_ATSTK1002_SW4_CUSTOM + depends on LEDS_GPIO && !BOARD_ATSTK100X_SW4_CUSTOM optional help Select this if you have jumpered the J2 jumper block to the @@ -64,16 +85,21 @@ choice IDC cable. A default "heartbeat" trigger is provided, but you can of course override this. -config BOARD_ATSTK1002_J2_LED8 +config BOARD_ATSTK1000_J2_LED8 bool "LED0..LED7" help Select this if J2 is jumpered to LED0..LED7 amber leds. -config BOARD_ATSTK1002_J2_RGB +config BOARD_ATSTK1000_J2_RGB bool "RGB leds" help Select this if J2 is jumpered to the RGB leds. endchoice -endif # stk 1002 +config BOARD_ATSTK1000_EXTDAC + bool + depends on !BOARD_ATSTK100X_SW1_CUSTOM && !BOARD_ATSTK100X_SW3_CUSTOM + default y + +endif # stk 1000 diff --git a/arch/avr32/boards/atstk1000/Makefile b/arch/avr32/boards/atstk1000/Makefile index 8e0992201bb..beead86462e 100644 --- a/arch/avr32/boards/atstk1000/Makefile +++ b/arch/avr32/boards/atstk1000/Makefile @@ -1,2 +1,4 @@ obj-y += setup.o flash.o obj-$(CONFIG_BOARD_ATSTK1002) += atstk1002.o +obj-$(CONFIG_BOARD_ATSTK1003) += atstk1003.o +obj-$(CONFIG_BOARD_ATSTK1004) += atstk1004.o diff --git a/arch/avr32/boards/atstk1000/atstk1000.h b/arch/avr32/boards/atstk1000/atstk1000.h index 9a49ed036b7..9392d325286 100644 --- a/arch/avr32/boards/atstk1000/atstk1000.h +++ b/arch/avr32/boards/atstk1000/atstk1000.h @@ -12,4 +12,6 @@ extern struct atmel_lcdfb_info atstk1000_lcdc_data; +void atstk1000_setup_j2_leds(void); + #endif /* __ARCH_AVR32_BOARDS_ATSTK1000_ATSTK1000_H */ diff --git a/arch/avr32/boards/atstk1000/atstk1002.c b/arch/avr32/boards/atstk1000/atstk1002.c index 5be0d13f4b0..000eb4220a1 100644 --- a/arch/avr32/boards/atstk1000/atstk1002.c +++ b/arch/avr32/boards/atstk1000/atstk1002.c @@ -11,7 +11,6 @@ #include <linux/etherdevice.h> #include <linux/init.h> #include <linux/kernel.h> -#include <linux/leds.h> #include <linux/platform_device.h> #include <linux/string.h> #include <linux/types.h> @@ -22,7 +21,7 @@ #include <asm/io.h> #include <asm/setup.h> -#include <asm/arch/at32ap7000.h> +#include <asm/arch/at32ap700x.h> #include <asm/arch/board.h> #include <asm/arch/init.h> #include <asm/arch/portmux.h> @@ -49,18 +48,16 @@ static struct eth_platform_data __initdata eth_data[2] = { }, }; -#ifndef CONFIG_BOARD_ATSTK1002_SW1_CUSTOM -#ifndef CONFIG_BOARD_ATSTK1002_SW3_CUSTOM +#ifdef CONFIG_BOARD_ATSTK1000_EXTDAC static struct at73c213_board_info at73c213_data = { .ssc_id = 0, .shortname = "AVR32 STK1000 external DAC", }; #endif -#endif -#ifndef CONFIG_BOARD_ATSTK1002_SW1_CUSTOM +#ifndef CONFIG_BOARD_ATSTK100X_SW1_CUSTOM static struct spi_board_info spi0_board_info[] __initdata = { -#ifndef CONFIG_BOARD_ATSTK1002_SW3_CUSTOM +#ifdef CONFIG_BOARD_ATSTK1000_EXTDAC { /* AT73C213 */ .modalias = "at73c213", @@ -80,7 +77,7 @@ static struct spi_board_info spi0_board_info[] __initdata = { }; #endif -#ifdef CONFIG_BOARD_ATSTK1002_SPI1 +#ifdef CONFIG_BOARD_ATSTK100X_SPI1 static struct spi_board_info spi1_board_info[] __initdata = { { /* patch in custom entries here */ } }; @@ -141,68 +138,8 @@ static void __init set_hw_addr(struct platform_device *pdev) clk_put(pclk); } -#ifdef CONFIG_BOARD_ATSTK1002_J2_LED - -static struct gpio_led stk_j2_led[] = { -#ifdef CONFIG_BOARD_ATSTK1002_J2_LED8 -#define LEDSTRING "J2 jumpered to LED8" - { .name = "led0:amber", .gpio = GPIO_PIN_PB( 8), }, - { .name = "led1:amber", .gpio = GPIO_PIN_PB( 9), }, - { .name = "led2:amber", .gpio = GPIO_PIN_PB(10), }, - { .name = "led3:amber", .gpio = GPIO_PIN_PB(13), }, - { .name = "led4:amber", .gpio = GPIO_PIN_PB(14), }, - { .name = "led5:amber", .gpio = GPIO_PIN_PB(15), }, - { .name = "led6:amber", .gpio = GPIO_PIN_PB(16), }, - { .name = "led7:amber", .gpio = GPIO_PIN_PB(30), - .default_trigger = "heartbeat", }, -#else /* RGB */ -#define LEDSTRING "J2 jumpered to RGB LEDs" - { .name = "r1:red", .gpio = GPIO_PIN_PB( 8), }, - { .name = "g1:green", .gpio = GPIO_PIN_PB(10), }, - { .name = "b1:blue", .gpio = GPIO_PIN_PB(14), }, - - { .name = "r2:red", .gpio = GPIO_PIN_PB( 9), - .default_trigger = "heartbeat", }, - { .name = "g2:green", .gpio = GPIO_PIN_PB(13), }, - { .name = "b2:blue", .gpio = GPIO_PIN_PB(15), - .default_trigger = "heartbeat", }, - /* PB16, PB30 unused */ -#endif -}; - -static struct gpio_led_platform_data stk_j2_led_data = { - .num_leds = ARRAY_SIZE(stk_j2_led), - .leds = stk_j2_led, -}; - -static struct platform_device stk_j2_led_dev = { - .name = "leds-gpio", - .id = 2, /* gpio block J2 */ - .dev = { - .platform_data = &stk_j2_led_data, - }, -}; - -static void setup_j2_leds(void) -{ - unsigned i; - - for (i = 0; i < ARRAY_SIZE(stk_j2_led); i++) - at32_select_gpio(stk_j2_led[i].gpio, AT32_GPIOF_OUTPUT); - - printk("STK1002: " LEDSTRING "\n"); - platform_device_register(&stk_j2_led_dev); -} - -#else -static void setup_j2_leds(void) -{ -} -#endif - -#ifndef CONFIG_BOARD_ATSTK1002_SW1_CUSTOM -#ifndef CONFIG_BOARD_ATSTK1002_SW3_CUSTOM -static void __init at73c213_set_clk(struct at73c213_board_info *info) +#ifdef CONFIG_BOARD_ATSTK1000_EXTDAC +static void __init atstk1002_setup_extdac(void) { struct clk *gclk; struct clk *pll; @@ -220,7 +157,7 @@ static void __init at73c213_set_clk(struct at73c213_board_info *info) } at32_select_periph(GPIO_PIN_PA(30), GPIO_PERIPH_A, 0); - info->dac_clk = gclk; + at73c213_data.dac_clk = gclk; err_set_clk: clk_put(pll); @@ -229,12 +166,16 @@ err_pll: err_gclk: return; } -#endif -#endif +#else +static void __init atstk1002_setup_extdac(void) +{ + +} +#endif /* CONFIG_BOARD_ATSTK1000_EXTDAC */ void __init setup_board(void) { -#ifdef CONFIG_BOARD_ATSTK1002_SW2_CUSTOM +#ifdef CONFIG_BOARD_ATSTK100X_SW2_CUSTOM at32_map_usart(0, 1); /* USART 0/B: /dev/ttyS1, IRDA */ #else at32_map_usart(1, 0); /* USART 1/A: /dev/ttyS0, DB9 */ @@ -271,7 +212,7 @@ static int __init atstk1002_init(void) at32_add_system_devices(); -#ifdef CONFIG_BOARD_ATSTK1002_SW2_CUSTOM +#ifdef CONFIG_BOARD_ATSTK100X_SW2_CUSTOM at32_add_device_usart(1); #else at32_add_device_usart(0); @@ -281,10 +222,10 @@ static int __init atstk1002_init(void) #ifndef CONFIG_BOARD_ATSTK1002_SW6_CUSTOM set_hw_addr(at32_add_device_eth(0, ð_data[0])); #endif -#ifndef CONFIG_BOARD_ATSTK1002_SW1_CUSTOM +#ifndef CONFIG_BOARD_ATSTK100X_SW1_CUSTOM at32_add_device_spi(0, spi0_board_info, ARRAY_SIZE(spi0_board_info)); #endif -#ifdef CONFIG_BOARD_ATSTK1002_SPI1 +#ifdef CONFIG_BOARD_ATSTK100X_SPI1 at32_add_device_spi(1, spi1_board_info, ARRAY_SIZE(spi1_board_info)); #endif #ifdef CONFIG_BOARD_ATSTK1002_SW5_CUSTOM @@ -294,17 +235,12 @@ static int __init atstk1002_init(void) fbmem_start, fbmem_size); #endif at32_add_device_usba(0, NULL); -#ifndef CONFIG_BOARD_ATSTK1002_SW3_CUSTOM +#ifndef CONFIG_BOARD_ATSTK100X_SW3_CUSTOM at32_add_device_ssc(0, ATMEL_SSC_TX); #endif - setup_j2_leds(); - -#ifndef CONFIG_BOARD_ATSTK1002_SW3_CUSTOM -#ifndef CONFIG_BOARD_ATSTK1002_SW1_CUSTOM - at73c213_set_clk(&at73c213_data); -#endif -#endif + atstk1000_setup_j2_leds(); + atstk1002_setup_extdac(); return 0; } diff --git a/arch/avr32/boards/atstk1000/atstk1003.c b/arch/avr32/boards/atstk1000/atstk1003.c new file mode 100644 index 00000000000..a0b223df35a --- /dev/null +++ b/arch/avr32/boards/atstk1000/atstk1003.c @@ -0,0 +1,162 @@ +/* + * ATSTK1003 daughterboard-specific init code + * + * Copyright (C) 2007 Atmel Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#include <linux/clk.h> +#include <linux/err.h> +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/platform_device.h> +#include <linux/string.h> +#include <linux/types.h> + +#include <linux/spi/at73c213.h> +#include <linux/spi/spi.h> + +#include <asm/setup.h> + +#include <asm/arch/at32ap700x.h> +#include <asm/arch/board.h> +#include <asm/arch/init.h> +#include <asm/arch/portmux.h> + +#include "atstk1000.h" + +#ifdef CONFIG_BOARD_ATSTK1000_EXTDAC +static struct at73c213_board_info at73c213_data = { + .ssc_id = 0, + .shortname = "AVR32 STK1000 external DAC", +}; +#endif + +#ifndef CONFIG_BOARD_ATSTK100X_SW1_CUSTOM +static struct spi_board_info spi0_board_info[] __initdata = { +#ifdef CONFIG_BOARD_ATSTK1000_EXTDAC + { + /* AT73C213 */ + .modalias = "at73c213", + .max_speed_hz = 200000, + .chip_select = 0, + .mode = SPI_MODE_1, + .platform_data = &at73c213_data, + }, +#endif + /* + * We can control the LTV350QV LCD panel, but it isn't much + * point since we don't have an LCD controller... + */ +}; +#endif + +#ifdef CONFIG_BOARD_ATSTK100X_SPI1 +static struct spi_board_info spi1_board_info[] __initdata = { { + /* patch in custom entries here */ +} }; +#endif + +#ifdef CONFIG_BOARD_ATSTK1000_EXTDAC +static void __init atstk1003_setup_extdac(void) +{ + struct clk *gclk; + struct clk *pll; + + gclk = clk_get(NULL, "gclk0"); + if (IS_ERR(gclk)) + goto err_gclk; + pll = clk_get(NULL, "pll0"); + if (IS_ERR(pll)) + goto err_pll; + + if (clk_set_parent(gclk, pll)) { + pr_debug("STK1000: failed to set pll0 as parent for DAC clock\n"); + goto err_set_clk; + } + + at32_select_periph(GPIO_PIN_PA(30), GPIO_PERIPH_A, 0); + at73c213_data.dac_clk = gclk; + +err_set_clk: + clk_put(pll); +err_pll: + clk_put(gclk); +err_gclk: + return; +} +#else +static void __init atstk1003_setup_extdac(void) +{ + +} +#endif /* CONFIG_BOARD_ATSTK1000_EXTDAC */ + +void __init setup_board(void) +{ +#ifdef CONFIG_BOARD_ATSTK100X_SW2_CUSTOM + at32_map_usart(0, 1); /* USART 0/B: /dev/ttyS1, IRDA */ +#else + at32_map_usart(1, 0); /* USART 1/A: /dev/ttyS0, DB9 */ +#endif + /* USART 2/unused: expansion connector */ + at32_map_usart(3, 2); /* USART 3/C: /dev/ttyS2, DB9 */ + + at32_setup_serial_console(0); +} + +static int __init atstk1003_init(void) +{ + /* + * ATSTK1000 uses 32-bit SDRAM interface. Reserve the + * SDRAM-specific pins so that nobody messes with them. + */ + at32_reserve_pin(GPIO_PIN_PE(0)); /* DATA[16] */ + at32_reserve_pin(GPIO_PIN_PE(1)); /* DATA[17] */ + at32_reserve_pin(GPIO_PIN_PE(2)); /* DATA[18] */ + at32_reserve_pin(GPIO_PIN_PE(3)); /* DATA[19] */ + at32_reserve_pin(GPIO_PIN_PE(4)); /* DATA[20] */ + at32_reserve_pin(GPIO_PIN_PE(5)); /* DATA[21] */ + at32_reserve_pin(GPIO_PIN_PE(6)); /* DATA[22] */ + at32_reserve_pin(GPIO_PIN_PE(7)); /* DATA[23] */ + at32_reserve_pin(GPIO_PIN_PE(8)); /* DATA[24] */ + at32_reserve_pin(GPIO_PIN_PE(9)); /* DATA[25] */ + at32_reserve_pin(GPIO_PIN_PE(10)); /* DATA[26] */ + at32_reserve_pin(GPIO_PIN_PE(11)); /* DATA[27] */ + at32_reserve_pin(GPIO_PIN_PE(12)); /* DATA[28] */ + at32_reserve_pin(GPIO_PIN_PE(13)); /* DATA[29] */ + at32_reserve_pin(GPIO_PIN_PE(14)); /* DATA[30] */ + at32_reserve_pin(GPIO_PIN_PE(15)); /* DATA[31] */ + at32_reserve_pin(GPIO_PIN_PE(26)); /* SDCS */ + + at32_add_system_devices(); + +#ifdef CONFIG_BOARD_ATSTK100X_SW2_CUSTOM + at32_add_device_usart(1); +#else + at32_add_device_usart(0); +#endif + at32_add_device_usart(2); + +#ifndef CONFIG_BOARD_ATSTK100X_SW1_CUSTOM + at32_add_device_spi(0, spi0_board_info, ARRAY_SIZE(spi0_board_info)); +#endif +#ifdef CONFIG_BOARD_ATSTK100X_SPI1 + at32_add_device_spi(1, spi1_board_info, ARRAY_SIZE(spi1_board_info)); +#endif +#ifndef CONFIG_BOARD_ATSTK100X_SW2_CUSTOM + at32_add_device_mci(0); +#endif + at32_add_device_usba(0, NULL); +#ifndef CONFIG_BOARD_ATSTK100X_SW3_CUSTOM + at32_add_device_ssc(0, ATMEL_SSC_TX); +#endif + + atstk1000_setup_j2_leds(); + atstk1003_setup_extdac(); + + return 0; +} +postcore_initcall(atstk1003_init); diff --git a/arch/avr32/boards/atstk1000/atstk1004.c b/arch/avr32/boards/atstk1000/atstk1004.c new file mode 100644 index 00000000000..5a77030e07a --- /dev/null +++ b/arch/avr32/boards/atstk1000/atstk1004.c @@ -0,0 +1,147 @@ +/* + * ATSTK1003 daughterboard-specific init code + * + * Copyright (C) 2007 Atmel Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#include <linux/clk.h> +#include <linux/err.h> +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/platform_device.h> +#include <linux/string.h> +#include <linux/types.h> + +#include <linux/spi/at73c213.h> +#include <linux/spi/spi.h> + +#include <video/atmel_lcdc.h> + +#include <asm/setup.h> + +#include <asm/arch/at32ap700x.h> +#include <asm/arch/board.h> +#include <asm/arch/init.h> +#include <asm/arch/portmux.h> + +#include "atstk1000.h" + +#ifdef CONFIG_BOARD_ATSTK1000_EXTDAC +static struct at73c213_board_info at73c213_data = { + .ssc_id = 0, + .shortname = "AVR32 STK1000 external DAC", +}; +#endif + +#ifndef CONFIG_BOARD_ATSTK100X_SW1_CUSTOM +static struct spi_board_info spi0_board_info[] __initdata = { +#ifdef CONFIG_BOARD_ATSTK1000_EXTDAC + { + /* AT73C213 */ + .modalias = "at73c213", + .max_speed_hz = 200000, + .chip_select = 0, + .mode = SPI_MODE_1, + .platform_data = &at73c213_data, + }, +#endif + { + /* QVGA display */ + .modalias = "ltv350qv", + .max_speed_hz = 16000000, + .chip_select = 1, + .mode = SPI_MODE_3, + }, +}; +#endif + +#ifdef CONFIG_BOARD_ATSTK100X_SPI1 +static struct spi_board_info spi1_board_info[] __initdata = { { + /* patch in custom entries here */ +} }; +#endif + +#ifdef CONFIG_BOARD_ATSTK1000_EXTDAC +static void __init atstk1004_setup_extdac(void) +{ + struct clk *gclk; + struct clk *pll; + + gclk = clk_get(NULL, "gclk0"); + if (IS_ERR(gclk)) + goto err_gclk; + pll = clk_get(NULL, "pll0"); + if (IS_ERR(pll)) + goto err_pll; + + if (clk_set_parent(gclk, pll)) { + pr_debug("STK1000: failed to set pll0 as parent for DAC clock\n"); + goto err_set_clk; + } + + at32_select_periph(GPIO_PIN_PA(30), GPIO_PERIPH_A, 0); + at73c213_data.dac_clk = gclk; + +err_set_clk: + clk_put(pll); +err_pll: + clk_put(gclk); +err_gclk: + return; +} +#else +static void __init atstk1004_setup_extdac(void) +{ + +} +#endif /* CONFIG_BOARD_ATSTK1000_EXTDAC */ + +void __init setup_board(void) +{ +#ifdef CONFIG_BOARD_ATSTK100X_SW2_CUSTOM + at32_map_usart(0, 1); /* USART 0/B: /dev/ttyS1, IRDA */ +#else + at32_map_usart(1, 0); /* USART 1/A: /dev/ttyS0, DB9 */ +#endif + /* USART 2/unused: expansion connector */ + at32_map_usart(3, 2); /* USART 3/C: /dev/ttyS2, DB9 */ + + at32_setup_serial_console(0); +} + +static int __init atstk1004_init(void) +{ + at32_add_system_devices(); + +#ifdef CONFIG_BOARD_ATSTK100X_SW2_CUSTOM + at32_add_device_usart(1); +#else + at32_add_device_usart(0); +#endif + at32_add_device_usart(2); + +#ifndef CONFIG_BOARD_ATSTK100X_SW1_CUSTOM + at32_add_device_spi(0, spi0_board_info, ARRAY_SIZE(spi0_board_info)); +#endif +#ifdef CONFIG_BOARD_ATSTK100X_SPI1 + at32_add_device_spi(1, spi1_board_info, ARRAY_SIZE(spi1_board_info)); +#endif +#ifndef CONFIG_BOARD_ATSTK1002_SW2_CUSTOM + at32_add_device_mci(0); +#endif + at32_add_device_lcdc(0, &atstk1000_lcdc_data, + fbmem_start, fbmem_size); + at32_add_device_usba(0, NULL); +#ifndef CONFIG_BOARD_ATSTK100X_SW3_CUSTOM + at32_add_device_ssc(0, ATMEL_SSC_TX); +#endif + + atstk1000_setup_j2_leds(); + atstk1004_setup_extdac(); + + return 0; +} +postcore_initcall(atstk1004_init); diff --git a/arch/avr32/boards/atstk1000/setup.c b/arch/avr32/boards/atstk1000/setup.c index c9af409ada9..8bedf93876a 100644 --- a/arch/avr32/boards/atstk1000/setup.c +++ b/arch/avr32/boards/atstk1000/setup.c @@ -10,13 +10,17 @@ #include <linux/bootmem.h> #include <linux/fb.h> #include <linux/init.h> +#include <linux/platform_device.h> #include <linux/types.h> #include <linux/linkage.h> #include <video/atmel_lcdc.h> #include <asm/setup.h> + +#include <asm/arch/at32ap700x.h> #include <asm/arch/board.h> +#include <asm/arch/portmux.h> #include "atstk1000.h" @@ -61,3 +65,63 @@ struct atmel_lcdfb_info __initdata atstk1000_lcdc_data = { .default_monspecs = &atstk1000_default_monspecs, .guard_time = 2, }; + +#ifdef CONFIG_BOARD_ATSTK1000_J2_LED +#include <linux/leds.h> + +static struct gpio_led stk1000_j2_led[] = { +#ifdef CONFIG_BOARD_ATSTK1000_J2_LED8 +#define LEDSTRING "J2 jumpered to LED8" + { .name = "led0:amber", .gpio = GPIO_PIN_PB( 8), }, + { .name = "led1:amber", .gpio = GPIO_PIN_PB( 9), }, + { .name = "led2:amber", .gpio = GPIO_PIN_PB(10), }, + { .name = "led3:amber", .gpio = GPIO_PIN_PB(13), }, + { .name = "led4:amber", .gpio = GPIO_PIN_PB(14), }, + { .name = "led5:amber", .gpio = GPIO_PIN_PB(15), }, + { .name = "led6:amber", .gpio = GPIO_PIN_PB(16), }, + { .name = "led7:amber", .gpio = GPIO_PIN_PB(30), + .default_trigger = "heartbeat", }, +#else /* RGB */ +#define LEDSTRING "J2 jumpered to RGB LEDs" + { .name = "r1:red", .gpio = GPIO_PIN_PB( 8), }, + { .name = "g1:green", .gpio = GPIO_PIN_PB(10), }, + { .name = "b1:blue", .gpio = GPIO_PIN_PB(14), }, + + { .name = "r2:red", .gpio = GPIO_PIN_PB( 9), + .default_trigger = "heartbeat", }, + { .name = "g2:green", .gpio = GPIO_PIN_PB(13), }, + { .name = "b2:blue", .gpio = GPIO_PIN_PB(15), + .default_trigger = "heartbeat", }, + /* PB16, PB30 unused */ +#endif +}; + +static struct gpio_led_platform_data stk1000_j2_led_data = { + .num_leds = ARRAY_SIZE(stk1000_j2_led), + .leds = stk1000_j2_led, +}; + +static struct platform_device stk1000_j2_led_dev = { + .name = "leds-gpio", + .id = 2, /* gpio block J2 */ + .dev = { + .platform_data = &stk1000_j2_led_data, + }, +}; + +void __init atstk1000_setup_j2_leds(void) +{ + unsigned i; + + for (i = 0; i < ARRAY_SIZE(stk1000_j2_led); i++) + at32_select_gpio(stk1000_j2_led[i].gpio, AT32_GPIOF_OUTPUT); + + printk("STK1000: " LEDSTRING "\n"); + platform_device_register(&stk1000_j2_led_dev); +} +#else /* CONFIG_BOARD_ATSTK1000_J2_LED */ +void __init atstk1000_setup_j2_leds(void) +{ + +} +#endif /* CONFIG_BOARD_ATSTK1000_J2_LED */ diff --git a/arch/avr32/configs/atngw100_defconfig b/arch/avr32/configs/atngw100_defconfig index b799a68ffd9..06046074d68 100644 --- a/arch/avr32/configs/atngw100_defconfig +++ b/arch/avr32/configs/atngw100_defconfig @@ -1,46 +1,51 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.22-rc5 -# Sat Jun 23 15:40:05 2007 +# Linux kernel version: 2.6.24-rc7 +# Wed Jan 9 23:20:41 2008 # CONFIG_AVR32=y CONFIG_GENERIC_GPIO=y CONFIG_GENERIC_HARDIRQS=y +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_TRACE_IRQFLAGS_SUPPORT=y CONFIG_HARDIRQS_SW_RESEND=y CONFIG_GENERIC_IRQ_PROBE=y CONFIG_RWSEM_GENERIC_SPINLOCK=y CONFIG_GENERIC_TIME=y +# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set # CONFIG_ARCH_HAS_ILOG2_U32 is not set # CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_ARCH_SUPPORTS_OPROFILE=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_BUG=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # -# Code maturity level options +# General setup # CONFIG_EXPERIMENTAL=y CONFIG_BROKEN_ON_SMP=y CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# CONFIG_LOCALVERSION="" # CONFIG_LOCALVERSION_AUTO is not set CONFIG_SWAP=y CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set CONFIG_SYSVIPC_SYSCTL=y CONFIG_POSIX_MQUEUE=y CONFIG_BSD_PROCESS_ACCT=y CONFIG_BSD_PROCESS_ACCT_V3=y # CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set +# CONFIG_USER_NS is not set +# CONFIG_PID_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_CGROUPS is not set +CONFIG_FAIR_GROUP_SCHED=y +CONFIG_FAIR_USER_SCHED=y +# CONFIG_FAIR_CGROUP_SCHED is not set CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set CONFIG_BLK_DEV_INITRD=y @@ -61,35 +66,28 @@ CONFIG_FUTEX=y CONFIG_ANON_INODES=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y -CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_VM_EVENT_COUNTERS=y -# CONFIG_SLUB_DEBUG is not set +CONFIG_SLUB_DEBUG=y # CONFIG_SLAB is not set CONFIG_SLUB=y # CONFIG_SLOB is not set +CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=1 - -# -# Loadable module support -# CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y CONFIG_MODULE_FORCE_UNLOAD=y # CONFIG_MODVERSIONS is not set # CONFIG_MODULE_SRCVERSION_ALL is not set CONFIG_KMOD=y - -# -# Block layer -# CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set # # IO Schedulers @@ -111,6 +109,7 @@ CONFIG_SUBARCH_AVR32B=y CONFIG_MMU=y CONFIG_PERFORMANCE_COUNTERS=y CONFIG_PLATFORM_AT32AP=y +CONFIG_CPU_AT32AP700X=y CONFIG_CPU_AT32AP7000=y # CONFIG_BOARD_ATSTK1000 is not set CONFIG_BOARD_ATNGW100=y @@ -119,9 +118,9 @@ CONFIG_LOADER_U_BOOT=y # # Atmel AVR32 AP options # -# CONFIG_AP7000_32_BIT_SMC is not set -CONFIG_AP7000_16_BIT_SMC=y -# CONFIG_AP7000_8_BIT_SMC is not set +# CONFIG_AP700X_32_BIT_SMC is not set +CONFIG_AP700X_16_BIT_SMC=y +# CONFIG_AP700X_8_BIT_SMC is not set CONFIG_LOAD_ADDRESS=0x10000000 CONFIG_ENTRY_ADDRESS=0x90000000 CONFIG_PHYS_OFFSET=0x10000000 @@ -141,9 +140,11 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set +# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 +CONFIG_VIRT_TO_BUS=y # CONFIG_OWNERSHIP_TRACE is not set # CONFIG_HZ_100 is not set CONFIG_HZ_250=y @@ -153,13 +154,31 @@ CONFIG_HZ=250 CONFIG_CMDLINE="" # -# Bus options +# Power management options # -# CONFIG_ARCH_SUPPORTS_MSI is not set # -# PCCARD (PCMCIA/CardBus) support +# CPU Frequency scaling # +CONFIG_CPU_FREQ=y +CONFIG_CPU_FREQ_TABLE=y +# CONFIG_CPU_FREQ_DEBUG is not set +# CONFIG_CPU_FREQ_STAT is not set +CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y +# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set +# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set +# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set +CONFIG_CPU_FREQ_GOV_PERFORMANCE=y +# CONFIG_CPU_FREQ_GOV_POWERSAVE is not set +CONFIG_CPU_FREQ_GOV_USERSPACE=y +CONFIG_CPU_FREQ_GOV_ONDEMAND=y +# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set +CONFIG_CPU_FREQ_AT32AP=y + +# +# Bus options +# +# CONFIG_ARCH_SUPPORTS_MSI is not set # CONFIG_PCCARD is not set # @@ -213,6 +232,7 @@ CONFIG_INET_TUNNEL=y CONFIG_INET_XFRM_MODE_TRANSPORT=y CONFIG_INET_XFRM_MODE_TUNNEL=y CONFIG_INET_XFRM_MODE_BEET=y +# CONFIG_INET_LRO is not set CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set @@ -240,6 +260,7 @@ CONFIG_IPV6_SIT=y # CONFIG_NETWORK_SECMARK is not set CONFIG_NETFILTER=y # CONFIG_NETFILTER_DEBUG is not set +CONFIG_BRIDGE_NETFILTER=y # # Core Netfilter Configuration @@ -252,6 +273,7 @@ CONFIG_NF_CONNTRACK_MARK=y # CONFIG_NF_CONNTRACK_EVENTS is not set CONFIG_NF_CT_PROTO_GRE=m # CONFIG_NF_CT_PROTO_SCTP is not set +# CONFIG_NF_CT_PROTO_UDPLITE is not set CONFIG_NF_CONNTRACK_AMANDA=m CONFIG_NF_CONNTRACK_FTP=m CONFIG_NF_CONNTRACK_H323=m @@ -269,9 +291,11 @@ CONFIG_NETFILTER_XT_TARGET_MARK=m CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m CONFIG_NETFILTER_XT_TARGET_NFLOG=m # CONFIG_NETFILTER_XT_TARGET_NOTRACK is not set +# CONFIG_NETFILTER_XT_TARGET_TRACE is not set CONFIG_NETFILTER_XT_TARGET_TCPMSS=m CONFIG_NETFILTER_XT_MATCH_COMMENT=m CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m +# CONFIG_NETFILTER_XT_MATCH_CONNLIMIT is not set CONFIG_NETFILTER_XT_MATCH_CONNMARK=m CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m # CONFIG_NETFILTER_XT_MATCH_DCCP is not set @@ -284,6 +308,7 @@ CONFIG_NETFILTER_XT_MATCH_MAC=m CONFIG_NETFILTER_XT_MATCH_MARK=m CONFIG_NETFILTER_XT_MATCH_POLICY=m CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m +# CONFIG_NETFILTER_XT_MATCH_PHYSDEV is not set CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m CONFIG_NETFILTER_XT_MATCH_QUOTA=m CONFIG_NETFILTER_XT_MATCH_REALM=m @@ -292,6 +317,8 @@ CONFIG_NETFILTER_XT_MATCH_STATE=m CONFIG_NETFILTER_XT_MATCH_STATISTIC=m CONFIG_NETFILTER_XT_MATCH_STRING=m CONFIG_NETFILTER_XT_MATCH_TCPMSS=m +# CONFIG_NETFILTER_XT_MATCH_TIME is not set +# CONFIG_NETFILTER_XT_MATCH_U32 is not set CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m # @@ -359,13 +386,19 @@ CONFIG_IP6_NF_TARGET_REJECT=m CONFIG_IP6_NF_MANGLE=m CONFIG_IP6_NF_TARGET_HL=m CONFIG_IP6_NF_RAW=m + +# +# Bridge: Netfilter Configuration +# +# CONFIG_BRIDGE_NF_EBTABLES is not set # CONFIG_IP_DCCP is not set # CONFIG_IP_SCTP is not set # CONFIG_TIPC is not set # CONFIG_ATM is not set -# CONFIG_BRIDGE is not set +CONFIG_BRIDGE=m CONFIG_VLAN_8021Q=m # CONFIG_DECNET is not set +CONFIG_LLC=m # CONFIG_LLC2 is not set # CONFIG_IPX is not set # CONFIG_ATALK is not set @@ -373,10 +406,6 @@ CONFIG_VLAN_8021Q=m # CONFIG_LAPB is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set - -# -# QoS and/or fair queueing -# # CONFIG_NET_SCHED is not set CONFIG_NET_CLS_ROUTE=y @@ -384,6 +413,7 @@ CONFIG_NET_CLS_ROUTE=y # Network testing # # CONFIG_NET_PKTGEN is not set +# CONFIG_NET_TCPPROBE is not set # CONFIG_HAMRADIO is not set # CONFIG_IRDA is not set # CONFIG_BT is not set @@ -397,6 +427,7 @@ CONFIG_NET_CLS_ROUTE=y # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set # CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set # # Device Drivers @@ -405,16 +436,13 @@ CONFIG_NET_CLS_ROUTE=y # # Generic Driver Options # +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_STANDALONE=y # CONFIG_PREVENT_FIRMWARE_BUILD is not set # CONFIG_FW_LOADER is not set # CONFIG_DEBUG_DRIVER is not set # CONFIG_DEBUG_DEVRES is not set # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# # CONFIG_CONNECTOR is not set CONFIG_MTD=y # CONFIG_MTD_DEBUG is not set @@ -434,6 +462,7 @@ CONFIG_MTD_BLOCK=y # CONFIG_INFTL is not set # CONFIG_RFD_FTL is not set # CONFIG_SSFDC is not set +# CONFIG_MTD_OOPS is not set # # RAM/ROM/Flash chip drivers @@ -493,20 +522,8 @@ CONFIG_MTD_DATAFLASH=y # UBI - Unsorted block images # # CONFIG_MTD_UBI is not set - -# -# Parallel port support -# # CONFIG_PARPORT is not set - -# -# Plug and Play support -# -# CONFIG_PNPACPI is not set - -# -# Block devices -# +CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=m # CONFIG_BLK_DEV_CRYPTOLOOP is not set @@ -517,11 +534,7 @@ CONFIG_BLK_DEV_RAM_SIZE=4096 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# -# CONFIG_BLINK is not set +# CONFIG_MISC_DEVICES is not set # CONFIG_IDE is not set # @@ -529,30 +542,42 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # # CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set +# CONFIG_SCSI_DMA is not set # CONFIG_SCSI_NETLINK is not set # CONFIG_ATA is not set - -# -# Multi-device support (RAID and LVM) -# # CONFIG_MD is not set - -# -# Network device support -# CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set # CONFIG_DUMMY is not set # CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set CONFIG_TUN=m -# CONFIG_PHYLIB is not set - -# -# Ethernet (10 or 100Mbit) -# +# CONFIG_VETH is not set +CONFIG_PHYLIB=y + +# +# MII PHY device drivers +# +# CONFIG_MARVELL_PHY is not set +# CONFIG_DAVICOM_PHY is not set +# CONFIG_QSEMI_PHY is not set +# CONFIG_LXT_PHY is not set +# CONFIG_CICADA_PHY is not set +# CONFIG_VITESSE_PHY is not set +# CONFIG_SMSC_PHY is not set +# CONFIG_BROADCOM_PHY is not set +# CONFIG_ICPLUS_PHY is not set +# CONFIG_FIXED_PHY is not set +# CONFIG_MDIO_BITBANG is not set CONFIG_NET_ETHERNET=y -CONFIG_MII=y +# CONFIG_MII is not set CONFIG_MACB=y +# CONFIG_IBM_NEW_EMAC_ZMII is not set +# CONFIG_IBM_NEW_EMAC_RGMII is not set +# CONFIG_IBM_NEW_EMAC_TAH is not set +# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_B44 is not set # CONFIG_NETDEV_1000 is not set # CONFIG_NETDEV_10000 is not set @@ -571,21 +596,14 @@ CONFIG_PPP_DEFLATE=m CONFIG_PPP_BSDCOMP=m CONFIG_PPP_MPPE=m CONFIG_PPPOE=m +# CONFIG_PPPOL2TP is not set # CONFIG_SLIP is not set CONFIG_SLHC=m # CONFIG_SHAPER is not set # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# # CONFIG_ISDN is not set - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -620,23 +638,50 @@ CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_UNIX98_PTYS=y # CONFIG_LEGACY_PTYS is not set - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set -# CONFIG_WATCHDOG is not set # CONFIG_HW_RANDOM is not set # CONFIG_RTC is not set # CONFIG_GEN_RTC is not set # CONFIG_R3964 is not set # CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +CONFIG_I2C=m +CONFIG_I2C_BOARDINFO=y +CONFIG_I2C_CHARDEV=m # -# TPM devices +# I2C Algorithms # -# CONFIG_TCG_TPM is not set -# CONFIG_I2C is not set +CONFIG_I2C_ALGOBIT=m +# CONFIG_I2C_ALGOPCF is not set +# CONFIG_I2C_ALGOPCA is not set + +# +# I2C Hardware Bus support +# +CONFIG_I2C_GPIO=m +# CONFIG_I2C_OCORES is not set +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_SIMTEC is not set +# CONFIG_I2C_TAOS_EVM is not set +# CONFIG_I2C_STUB is not set + +# +# Miscellaneous I2C Chip support +# +# CONFIG_SENSORS_DS1337 is not set +# CONFIG_SENSORS_DS1374 is not set +# CONFIG_DS1682 is not set +# CONFIG_SENSORS_EEPROM is not set +# CONFIG_SENSORS_PCF8574 is not set +# CONFIG_SENSORS_PCA9539 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_SENSORS_MAX6875 is not set +# CONFIG_SENSORS_TSL2550 is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set # # SPI support @@ -655,13 +700,25 @@ CONFIG_SPI_ATMEL=y # SPI Protocol Masters # # CONFIG_SPI_AT25 is not set -# CONFIG_SPI_SPIDEV is not set +CONFIG_SPI_SPIDEV=m +# CONFIG_SPI_TLE62X0 is not set +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +# CONFIG_HWMON is not set +CONFIG_WATCHDOG=y +# CONFIG_WATCHDOG_NOWAYOUT is not set # -# Dallas's 1-wire bus +# Watchdog Device Drivers # -# CONFIG_W1 is not set -# CONFIG_HWMON is not set +# CONFIG_SOFT_WATCHDOG is not set +CONFIG_AT32AP700X_WDT=y + +# +# Sonics Silicon Backplane +# +CONFIG_SSB_POSSIBLE=y +# CONFIG_SSB is not set # # Multifunction device drivers @@ -678,23 +735,21 @@ CONFIG_SPI_ATMEL=y # # Graphics support # +# CONFIG_VGASTATE is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set +# CONFIG_FB is not set # CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Display device support # # CONFIG_DISPLAY_SUPPORT is not set -# CONFIG_VGASTATE is not set -# CONFIG_FB is not set # # Sound # # CONFIG_SOUND is not set - -# -# USB support -# +CONFIG_USB_SUPPORT=y # CONFIG_USB_ARCH_HAS_HCD is not set # CONFIG_USB_ARCH_HAS_OHCI is not set # CONFIG_USB_ARCH_HAS_EHCI is not set @@ -706,12 +761,47 @@ CONFIG_SPI_ATMEL=y # # USB Gadget Support # -# CONFIG_USB_GADGET is not set -# CONFIG_MMC is not set - -# -# LED devices -# +CONFIG_USB_GADGET=y +# CONFIG_USB_GADGET_DEBUG is not set +# CONFIG_USB_GADGET_DEBUG_FILES is not set +CONFIG_USB_GADGET_SELECTED=y +# CONFIG_USB_GADGET_AMD5536UDC is not set +CONFIG_USB_GADGET_ATMEL_USBA=y +CONFIG_USB_ATMEL_USBA=y +# CONFIG_USB_GADGET_FSL_USB2 is not set +# CONFIG_USB_GADGET_NET2280 is not set +# CONFIG_USB_GADGET_PXA2XX is not set +# CONFIG_USB_GADGET_M66592 is not set +# CONFIG_USB_GADGET_GOKU is not set +# CONFIG_USB_GADGET_LH7A40X is not set +# CONFIG_USB_GADGET_OMAP is not set +# CONFIG_USB_GADGET_S3C2410 is not set +# CONFIG_USB_GADGET_AT91 is not set +# CONFIG_USB_GADGET_DUMMY_HCD is not set +CONFIG_USB_GADGET_DUALSPEED=y +CONFIG_USB_ZERO=m +CONFIG_USB_ETH=m +CONFIG_USB_ETH_RNDIS=y +CONFIG_USB_GADGETFS=m +CONFIG_USB_FILE_STORAGE=m +# CONFIG_USB_FILE_STORAGE_TEST is not set +CONFIG_USB_G_SERIAL=m +# CONFIG_USB_MIDI_GADGET is not set +CONFIG_MMC=m +# CONFIG_MMC_DEBUG is not set +# CONFIG_MMC_UNSAFE_RESUME is not set + +# +# MMC/SD Card Drivers +# +CONFIG_MMC_BLOCK=m +CONFIG_MMC_BLOCK_BOUNCE=y +# CONFIG_SDIO_UART is not set + +# +# MMC/SD Host Controller Drivers +# +CONFIG_MMC_SPI=m CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=y @@ -726,53 +816,71 @@ CONFIG_LEDS_GPIO=y CONFIG_LEDS_TRIGGERS=y CONFIG_LEDS_TRIGGER_TIMER=y CONFIG_LEDS_TRIGGER_HEARTBEAT=y - - -# -# LED drivers -# +CONFIG_RTC_LIB=y +CONFIG_RTC_CLASS=y +CONFIG_RTC_HCTOSYS=y +CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +# CONFIG_RTC_DEBUG is not set # -# LED Triggers -# - -# -# InfiniBand support +# RTC interfaces # +CONFIG_RTC_INTF_SYSFS=y +CONFIG_RTC_INTF_PROC=y +CONFIG_RTC_INTF_DEV=y +# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +# CONFIG_RTC_DRV_TEST is not set # -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) +# I2C RTC drivers # +# CONFIG_RTC_DRV_DS1307 is not set +# CONFIG_RTC_DRV_DS1374 is not set +# CONFIG_RTC_DRV_DS1672 is not set +# CONFIG_RTC_DRV_MAX6900 is not set +# CONFIG_RTC_DRV_RS5C372 is not set +# CONFIG_RTC_DRV_ISL1208 is not set +# CONFIG_RTC_DRV_X1205 is not set +# CONFIG_RTC_DRV_PCF8563 is not set +# CONFIG_RTC_DRV_PCF8583 is not set +# CONFIG_RTC_DRV_M41T80 is not set # -# Real Time Clock +# SPI RTC drivers # -# CONFIG_RTC_CLASS is not set +# CONFIG_RTC_DRV_RS5C348 is not set +# CONFIG_RTC_DRV_MAX6902 is not set # -# DMA Engine support +# Platform RTC drivers # -# CONFIG_DMA_ENGINE is not set +# CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_STK17TA8 is not set +# CONFIG_RTC_DRV_DS1742 is not set +# CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_V3020 is not set # -# DMA Clients +# on-CPU RTC drivers # +CONFIG_RTC_DRV_AT32AP700X=y # -# DMA Devices +# Userspace I/O # +# CONFIG_UIO is not set # # File systems # -CONFIG_EXT2_FS=y +CONFIG_EXT2_FS=m # CONFIG_EXT2_FS_XATTR is not set # CONFIG_EXT2_FS_XIP is not set -CONFIG_EXT3_FS=y +CONFIG_EXT3_FS=m # CONFIG_EXT3_FS_XATTR is not set # CONFIG_EXT4DEV_FS is not set -CONFIG_JBD=y -# CONFIG_JBD_DEBUG is not set +CONFIG_JBD=m # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set @@ -781,7 +889,8 @@ CONFIG_JBD=y # CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set -# CONFIG_INOTIFY is not set +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y # CONFIG_QUOTA is not set # CONFIG_DNOTIFY is not set # CONFIG_AUTOFS_FS is not set @@ -814,8 +923,7 @@ CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set # CONFIG_HUGETLB_PAGE is not set -CONFIG_RAMFS=y -CONFIG_CONFIGFS_FS=y +CONFIG_CONFIGFS_FS=m # # Miscellaneous filesystems @@ -830,10 +938,12 @@ CONFIG_CONFIGFS_FS=y CONFIG_JFFS2_FS=y CONFIG_JFFS2_FS_DEBUG=0 CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_FS_WBUF_VERIFY is not set # CONFIG_JFFS2_SUMMARY is not set # CONFIG_JFFS2_FS_XATTR is not set # CONFIG_JFFS2_COMPRESSION_OPTIONS is not set CONFIG_JFFS2_ZLIB=y +# CONFIG_JFFS2_LZO is not set CONFIG_JFFS2_RTIME=y # CONFIG_JFFS2_RUBIN is not set # CONFIG_CRAMFS is not set @@ -842,19 +952,21 @@ CONFIG_JFFS2_RTIME=y # CONFIG_QNX4FS_FS is not set # CONFIG_SYSV_FS is not set # CONFIG_UFS_FS is not set - -# -# Network File Systems -# +CONFIG_NETWORK_FILESYSTEMS=y CONFIG_NFS_FS=y CONFIG_NFS_V3=y # CONFIG_NFS_V3_ACL is not set # CONFIG_NFS_V4 is not set # CONFIG_NFS_DIRECTIO is not set -# CONFIG_NFSD is not set +CONFIG_NFSD=m +CONFIG_NFSD_V3=y +# CONFIG_NFSD_V3_ACL is not set +# CONFIG_NFSD_V4 is not set +CONFIG_NFSD_TCP=y CONFIG_ROOT_NFS=y CONFIG_LOCKD=y CONFIG_LOCKD_V4=y +CONFIG_EXPORTFS=m CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y # CONFIG_SUNRPC_BIND34 is not set @@ -871,23 +983,18 @@ CONFIG_CIFS=m # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types # # CONFIG_PARTITION_ADVANCED is not set CONFIG_MSDOS_PARTITION=y - -# -# Native Language Support -# -CONFIG_NLS=y +CONFIG_NLS=m CONFIG_NLS_DEFAULT="iso8859-1" -# CONFIG_NLS_CODEPAGE_437 is not set +CONFIG_NLS_CODEPAGE_437=m # CONFIG_NLS_CODEPAGE_737 is not set # CONFIG_NLS_CODEPAGE_775 is not set -CONFIG_NLS_CODEPAGE_850=y +CONFIG_NLS_CODEPAGE_850=m # CONFIG_NLS_CODEPAGE_852 is not set # CONFIG_NLS_CODEPAGE_855 is not set # CONFIG_NLS_CODEPAGE_857 is not set @@ -908,7 +1015,7 @@ CONFIG_NLS_CODEPAGE_850=y # CONFIG_NLS_CODEPAGE_1250 is not set # CONFIG_NLS_CODEPAGE_1251 is not set # CONFIG_NLS_ASCII is not set -CONFIG_NLS_ISO8859_1=y +CONFIG_NLS_ISO8859_1=m # CONFIG_NLS_ISO8859_2 is not set # CONFIG_NLS_ISO8859_3 is not set # CONFIG_NLS_ISO8859_4 is not set @@ -921,18 +1028,19 @@ CONFIG_NLS_ISO8859_1=y # CONFIG_NLS_ISO8859_15 is not set # CONFIG_NLS_KOI8_R is not set # CONFIG_NLS_KOI8_U is not set -CONFIG_NLS_UTF8=y - -# -# Distributed Lock Manager -# +CONFIG_NLS_UTF8=m # CONFIG_DLM is not set +CONFIG_INSTRUMENTATION=y +CONFIG_PROFILING=y +CONFIG_OPROFILE=m +CONFIG_KPROBES=y +# CONFIG_MARKERS is not set # # Kernel hacking # -CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_WARN_DEPRECATED=y CONFIG_ENABLE_MUST_CHECK=y CONFIG_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set @@ -941,12 +1049,17 @@ CONFIG_MAGIC_SYSRQ=y CONFIG_DEBUG_KERNEL=y # CONFIG_DEBUG_SHIRQ is not set CONFIG_DETECT_SOFTLOCKUP=y +CONFIG_SCHED_DEBUG=y # CONFIG_SCHEDSTATS is not set # CONFIG_TIMER_STATS is not set +# CONFIG_SLUB_DEBUG_ON is not set # CONFIG_DEBUG_RT_MUTEXES is not set # CONFIG_RT_MUTEX_TESTER is not set # CONFIG_DEBUG_SPINLOCK is not set # CONFIG_DEBUG_MUTEXES is not set +# CONFIG_DEBUG_LOCK_ALLOC is not set +# CONFIG_PROVE_LOCKING is not set +# CONFIG_LOCK_STAT is not set # CONFIG_DEBUG_SPINLOCK_SLEEP is not set # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set # CONFIG_DEBUG_KOBJECT is not set @@ -954,21 +1067,21 @@ CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_INFO is not set # CONFIG_DEBUG_VM is not set # CONFIG_DEBUG_LIST is not set +# CONFIG_DEBUG_SG is not set CONFIG_FRAME_POINTER=y # CONFIG_FORCED_INLINING is not set +# CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_LKDTM is not set # CONFIG_FAULT_INJECTION is not set -# CONFIG_KPROBES is not set +# CONFIG_SAMPLES is not set # # Security options # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# +# CONFIG_SECURITY_FILE_CAPABILITIES is not set CONFIG_CRYPTO=y CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_BLKCIPHER=y @@ -989,6 +1102,7 @@ CONFIG_CRYPTO_ECB=m CONFIG_CRYPTO_CBC=y CONFIG_CRYPTO_PCBC=m # CONFIG_CRYPTO_LRW is not set +# CONFIG_CRYPTO_XTS is not set # CONFIG_CRYPTO_CRYPTD is not set CONFIG_CRYPTO_DES=y # CONFIG_CRYPTO_FCRYPT is not set @@ -1002,15 +1116,14 @@ CONFIG_CRYPTO_DES=y CONFIG_CRYPTO_ARC4=m # CONFIG_CRYPTO_KHAZAD is not set # CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_SEED is not set CONFIG_CRYPTO_DEFLATE=y # CONFIG_CRYPTO_MICHAEL_MIC is not set # CONFIG_CRYPTO_CRC32C is not set # CONFIG_CRYPTO_CAMELLIA is not set # CONFIG_CRYPTO_TEST is not set - -# -# Hardware crypto devices -# +# CONFIG_CRYPTO_AUTHENC is not set +CONFIG_CRYPTO_HW=y # # Library routines @@ -1018,8 +1131,9 @@ CONFIG_CRYPTO_DEFLATE=y CONFIG_BITREVERSE=y CONFIG_CRC_CCITT=m # CONFIG_CRC16 is not set -# CONFIG_CRC_ITU_T is not set +CONFIG_CRC_ITU_T=m CONFIG_CRC32=y +CONFIG_CRC7=m # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y diff --git a/arch/avr32/configs/atstk1002_defconfig b/arch/avr32/configs/atstk1002_defconfig index 3b977fdbaa7..2fb2ede5f2b 100644 --- a/arch/avr32/configs/atstk1002_defconfig +++ b/arch/avr32/configs/atstk1002_defconfig @@ -1,48 +1,48 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.22-rc5 -# Sat Jun 23 15:32:08 2007 +# Linux kernel version: 2.6.24-rc7 +# Wed Jan 9 23:07:43 2008 # CONFIG_AVR32=y CONFIG_GENERIC_GPIO=y CONFIG_GENERIC_HARDIRQS=y +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_TRACE_IRQFLAGS_SUPPORT=y CONFIG_HARDIRQS_SW_RESEND=y CONFIG_GENERIC_IRQ_PROBE=y CONFIG_RWSEM_GENERIC_SPINLOCK=y CONFIG_GENERIC_TIME=y +# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set # CONFIG_ARCH_HAS_ILOG2_U32 is not set # CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_ARCH_SUPPORTS_OPROFILE=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_BUG=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # -# Code maturity level options +# General setup # CONFIG_EXPERIMENTAL=y CONFIG_BROKEN_ON_SMP=y CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# CONFIG_LOCALVERSION="" # CONFIG_LOCALVERSION_AUTO is not set CONFIG_SWAP=y CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set CONFIG_SYSVIPC_SYSCTL=y CONFIG_POSIX_MQUEUE=y -CONFIG_BSD_PROCESS_ACCT=y -CONFIG_BSD_PROCESS_ACCT_V3=y -CONFIG_TASKSTATS=y -CONFIG_TASK_DELAY_ACCT=y -# CONFIG_TASK_XACCT is not set -# CONFIG_UTS_NS is not set -CONFIG_AUDIT=y +# CONFIG_BSD_PROCESS_ACCT is not set +# CONFIG_TASKSTATS is not set +# CONFIG_USER_NS is not set +# CONFIG_PID_NS is not set +# CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_CGROUPS is not set +# CONFIG_FAIR_GROUP_SCHED is not set CONFIG_SYSFS_DEPRECATED=y CONFIG_RELAY=y CONFIG_BLK_DEV_INITRD=y @@ -63,35 +63,28 @@ CONFIG_FUTEX=y CONFIG_ANON_INODES=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y -CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_VM_EVENT_COUNTERS=y -# CONFIG_SLUB_DEBUG is not set +CONFIG_SLUB_DEBUG=y # CONFIG_SLAB is not set CONFIG_SLUB=y # CONFIG_SLOB is not set +CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=1 - -# -# Loadable module support -# CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set # CONFIG_MODVERSIONS is not set # CONFIG_MODULE_SRCVERSION_ALL is not set # CONFIG_KMOD is not set - -# -# Block layer -# CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set # # IO Schedulers @@ -99,12 +92,12 @@ CONFIG_BLOCK=y CONFIG_IOSCHED_NOOP=y # CONFIG_IOSCHED_AS is not set # CONFIG_IOSCHED_DEADLINE is not set -# CONFIG_IOSCHED_CFQ is not set +CONFIG_IOSCHED_CFQ=y # CONFIG_DEFAULT_AS is not set # CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set -CONFIG_DEFAULT_NOOP=y -CONFIG_DEFAULT_IOSCHED="noop" +CONFIG_DEFAULT_CFQ=y +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="cfq" # # System Type and features @@ -113,18 +106,27 @@ CONFIG_SUBARCH_AVR32B=y CONFIG_MMU=y CONFIG_PERFORMANCE_COUNTERS=y CONFIG_PLATFORM_AT32AP=y +CONFIG_CPU_AT32AP700X=y CONFIG_CPU_AT32AP7000=y -CONFIG_BOARD_ATSTK1002=y CONFIG_BOARD_ATSTK1000=y # CONFIG_BOARD_ATNGW100 is not set +CONFIG_BOARD_ATSTK1002=y +# CONFIG_BOARD_ATSTK1003 is not set +# CONFIG_BOARD_ATSTK1004 is not set +# CONFIG_BOARD_ATSTK100X_CUSTOM is not set +# CONFIG_BOARD_ATSTK100X_SPI1 is not set +# CONFIG_BOARD_ATSTK1000_J2_LED is not set +# CONFIG_BOARD_ATSTK1000_J2_LED8 is not set +# CONFIG_BOARD_ATSTK1000_J2_RGB is not set +CONFIG_BOARD_ATSTK1000_EXTDAC=y CONFIG_LOADER_U_BOOT=y # # Atmel AVR32 AP options # -# CONFIG_AP7000_32_BIT_SMC is not set -CONFIG_AP7000_16_BIT_SMC=y -# CONFIG_AP7000_8_BIT_SMC is not set +# CONFIG_AP700X_32_BIT_SMC is not set +CONFIG_AP700X_16_BIT_SMC=y +# CONFIG_AP700X_8_BIT_SMC is not set CONFIG_LOAD_ADDRESS=0x10000000 CONFIG_ENTRY_ADDRESS=0x90000000 CONFIG_PHYS_OFFSET=0x10000000 @@ -144,9 +146,11 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set +# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 +CONFIG_VIRT_TO_BUS=y # CONFIG_OWNERSHIP_TRACE is not set # CONFIG_HZ_100 is not set CONFIG_HZ_250=y @@ -156,13 +160,31 @@ CONFIG_HZ=250 CONFIG_CMDLINE="" # -# Bus options +# Power management options # -# CONFIG_ARCH_SUPPORTS_MSI is not set # -# PCCARD (PCMCIA/CardBus) support +# CPU Frequency scaling +# +CONFIG_CPU_FREQ=y +CONFIG_CPU_FREQ_TABLE=y +# CONFIG_CPU_FREQ_DEBUG is not set +# CONFIG_CPU_FREQ_STAT is not set +CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y +# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set +# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set +# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set +CONFIG_CPU_FREQ_GOV_PERFORMANCE=y +# CONFIG_CPU_FREQ_GOV_POWERSAVE is not set +CONFIG_CPU_FREQ_GOV_USERSPACE=y +CONFIG_CPU_FREQ_GOV_ONDEMAND=y +# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set +CONFIG_CPU_FREQ_AT32AP=y + # +# Bus options +# +# CONFIG_ARCH_SUPPORTS_MSI is not set # CONFIG_PCCARD is not set # @@ -182,7 +204,12 @@ CONFIG_NET=y CONFIG_PACKET=y CONFIG_PACKET_MMAP=y CONFIG_UNIX=y -# CONFIG_NET_KEY is not set +CONFIG_XFRM=y +CONFIG_XFRM_USER=m +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set +CONFIG_NET_KEY=m +# CONFIG_NET_KEY_MIGRATE is not set CONFIG_INET=y # CONFIG_IP_MULTICAST is not set # CONFIG_IP_ADVANCED_ROUTER is not set @@ -191,36 +218,52 @@ CONFIG_IP_PNP=y CONFIG_IP_PNP_DHCP=y # CONFIG_IP_PNP_BOOTP is not set # CONFIG_IP_PNP_RARP is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set +CONFIG_NET_IPIP=m +CONFIG_NET_IPGRE=m # CONFIG_ARPD is not set # CONFIG_SYN_COOKIES is not set -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set +CONFIG_INET_AH=m +CONFIG_INET_ESP=m # CONFIG_INET_IPCOMP is not set # CONFIG_INET_XFRM_TUNNEL is not set -# CONFIG_INET_TUNNEL is not set -# CONFIG_INET_XFRM_MODE_TRANSPORT is not set -# CONFIG_INET_XFRM_MODE_TUNNEL is not set -# CONFIG_INET_XFRM_MODE_BEET is not set +CONFIG_INET_TUNNEL=m +CONFIG_INET_XFRM_MODE_TRANSPORT=m +CONFIG_INET_XFRM_MODE_TUNNEL=m +CONFIG_INET_XFRM_MODE_BEET=m +# CONFIG_INET_LRO is not set CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set CONFIG_TCP_CONG_CUBIC=y CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_TCP_MD5SIG is not set -# CONFIG_IPV6 is not set -# CONFIG_INET6_XFRM_TUNNEL is not set -# CONFIG_INET6_TUNNEL is not set +CONFIG_IPV6=m +# CONFIG_IPV6_PRIVACY is not set +# CONFIG_IPV6_ROUTER_PREF is not set +# CONFIG_IPV6_OPTIMISTIC_DAD is not set +CONFIG_INET6_AH=m +CONFIG_INET6_ESP=m +CONFIG_INET6_IPCOMP=m +# CONFIG_IPV6_MIP6 is not set +CONFIG_INET6_XFRM_TUNNEL=m +CONFIG_INET6_TUNNEL=m +CONFIG_INET6_XFRM_MODE_TRANSPORT=m +CONFIG_INET6_XFRM_MODE_TUNNEL=m +CONFIG_INET6_XFRM_MODE_BEET=m +# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set +CONFIG_IPV6_SIT=m +CONFIG_IPV6_TUNNEL=m +# CONFIG_IPV6_MULTIPLE_TABLES is not set # CONFIG_NETWORK_SECMARK is not set # CONFIG_NETFILTER is not set # CONFIG_IP_DCCP is not set # CONFIG_IP_SCTP is not set # CONFIG_TIPC is not set # CONFIG_ATM is not set -# CONFIG_BRIDGE is not set +CONFIG_BRIDGE=m # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set +CONFIG_LLC=m # CONFIG_LLC2 is not set # CONFIG_IPX is not set # CONFIG_ATALK is not set @@ -228,16 +271,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_LAPB is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set - -# -# QoS and/or fair queueing -# # CONFIG_NET_SCHED is not set # # Network testing # # CONFIG_NET_PKTGEN is not set +# CONFIG_NET_TCPPROBE is not set # CONFIG_HAMRADIO is not set # CONFIG_IRDA is not set # CONFIG_BT is not set @@ -251,6 +291,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set # CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set # # Device Drivers @@ -259,16 +300,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # # Generic Driver Options # +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_STANDALONE=y # CONFIG_PREVENT_FIRMWARE_BUILD is not set # CONFIG_FW_LOADER is not set # CONFIG_DEBUG_DRIVER is not set # CONFIG_DEBUG_DEVRES is not set # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# # CONFIG_CONNECTOR is not set CONFIG_MTD=y # CONFIG_MTD_DEBUG is not set @@ -288,6 +326,7 @@ CONFIG_MTD_BLOCK=y # CONFIG_INFTL is not set # CONFIG_RFD_FTL is not set # CONFIG_SSFDC is not set +# CONFIG_MTD_OOPS is not set # # RAM/ROM/Flash chip drivers @@ -327,6 +366,8 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=2 # # Self-contained MTD device drivers # +CONFIG_MTD_DATAFLASH=m +CONFIG_MTD_M25P80=m # CONFIG_MTD_SLRAM is not set # CONFIG_MTD_PHRAM is not set # CONFIG_MTD_MTDRAM is not set @@ -345,20 +386,8 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=2 # UBI - Unsorted block images # # CONFIG_MTD_UBI is not set - -# -# Parallel port support -# # CONFIG_PARPORT is not set - -# -# Plug and Play support -# -# CONFIG_PNPACPI is not set - -# -# Block devices -# +CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=m # CONFIG_BLK_DEV_CRYPTOLOOP is not set @@ -369,42 +398,87 @@ CONFIG_BLK_DEV_RAM_SIZE=4096 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# -# CONFIG_BLINK is not set +CONFIG_MISC_DEVICES=y +# CONFIG_EEPROM_93CX6 is not set +CONFIG_ATMEL_SSC=m # CONFIG_IDE is not set # # SCSI device support # # CONFIG_RAID_ATTRS is not set -# CONFIG_SCSI is not set +CONFIG_SCSI=m +CONFIG_SCSI_DMA=y +# CONFIG_SCSI_TGT is not set # CONFIG_SCSI_NETLINK is not set -# CONFIG_ATA is not set +# CONFIG_SCSI_PROC_FS is not set # -# Multi-device support (RAID and LVM) +# SCSI support type (disk, tape, CD-ROM) # -# CONFIG_MD is not set +CONFIG_BLK_DEV_SD=m +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CHR_DEV_OSST is not set +CONFIG_BLK_DEV_SR=m +# CONFIG_BLK_DEV_SR_VENDOR is not set +# CONFIG_CHR_DEV_SG is not set +# CONFIG_CHR_DEV_SCH is not set # -# Network device support +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs # +# CONFIG_SCSI_MULTI_LUN is not set +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set +CONFIG_SCSI_WAIT_SCAN=m + +# +# SCSI Transports +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set +# CONFIG_SCSI_SRP_ATTRS is not set +# CONFIG_SCSI_LOWLEVEL is not set +CONFIG_ATA=m +# CONFIG_ATA_NONSTANDARD is not set +CONFIG_PATA_AT32=m +# CONFIG_PATA_PLATFORM is not set +# CONFIG_MD is not set CONFIG_NETDEVICES=y -CONFIG_DUMMY=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set +# CONFIG_DUMMY is not set # CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set CONFIG_TUN=m -# CONFIG_PHYLIB is not set - -# -# Ethernet (10 or 100Mbit) -# +# CONFIG_VETH is not set +CONFIG_PHYLIB=y + +# +# MII PHY device drivers +# +# CONFIG_MARVELL_PHY is not set +# CONFIG_DAVICOM_PHY is not set +# CONFIG_QSEMI_PHY is not set +# CONFIG_LXT_PHY is not set +# CONFIG_CICADA_PHY is not set +# CONFIG_VITESSE_PHY is not set +# CONFIG_SMSC_PHY is not set +# CONFIG_BROADCOM_PHY is not set +# CONFIG_ICPLUS_PHY is not set +# CONFIG_FIXED_PHY is not set +# CONFIG_MDIO_BITBANG is not set CONFIG_NET_ETHERNET=y -CONFIG_MII=y +# CONFIG_MII is not set CONFIG_MACB=y +# CONFIG_IBM_NEW_EMAC_ZMII is not set +# CONFIG_IBM_NEW_EMAC_RGMII is not set +# CONFIG_IBM_NEW_EMAC_TAH is not set +# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_B44 is not set # CONFIG_NETDEV_1000 is not set # CONFIG_NETDEV_10000 is not set @@ -423,27 +497,54 @@ CONFIG_PPP_DEFLATE=m CONFIG_PPP_BSDCOMP=m # CONFIG_PPP_MPPE is not set # CONFIG_PPPOE is not set +# CONFIG_PPPOL2TP is not set # CONFIG_SLIP is not set CONFIG_SLHC=m # CONFIG_SHAPER is not set # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_ISDN is not set +# CONFIG_PHONE is not set # -# ISDN subsystem +# Input device support # -# CONFIG_ISDN is not set +CONFIG_INPUT=m +# CONFIG_INPUT_FF_MEMLESS is not set +CONFIG_INPUT_POLLDEV=m # -# Telephony Support +# Userland interfaces # -# CONFIG_PHONE is not set +CONFIG_INPUT_MOUSEDEV=m +CONFIG_INPUT_MOUSEDEV_PSAUX=y +CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 +# CONFIG_INPUT_JOYDEV is not set +CONFIG_INPUT_EVDEV=m +# CONFIG_INPUT_EVBUG is not set # -# Input device support +# Input Device Drivers # -# CONFIG_INPUT is not set +CONFIG_INPUT_KEYBOARD=y +# CONFIG_KEYBOARD_ATKBD is not set +# CONFIG_KEYBOARD_SUNKBD is not set +# CONFIG_KEYBOARD_LKKBD is not set +# CONFIG_KEYBOARD_XTKBD is not set +# CONFIG_KEYBOARD_NEWTON is not set +# CONFIG_KEYBOARD_STOWAWAY is not set +CONFIG_KEYBOARD_GPIO=m +CONFIG_INPUT_MOUSE=y +# CONFIG_MOUSE_PS2 is not set +# CONFIG_MOUSE_SERIAL is not set +# CONFIG_MOUSE_VSXXXAA is not set +CONFIG_MOUSE_GPIO=m +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TABLET is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set # # Hardware I/O ports @@ -472,35 +573,87 @@ CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_UNIX98_PTYS=y # CONFIG_LEGACY_PTYS is not set - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set -# CONFIG_WATCHDOG is not set # CONFIG_HW_RANDOM is not set # CONFIG_RTC is not set # CONFIG_GEN_RTC is not set # CONFIG_R3964 is not set # CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +CONFIG_I2C=m +CONFIG_I2C_BOARDINFO=y +CONFIG_I2C_CHARDEV=m # -# TPM devices +# I2C Algorithms # -# CONFIG_TCG_TPM is not set -# CONFIG_I2C is not set +CONFIG_I2C_ALGOBIT=m +# CONFIG_I2C_ALGOPCF is not set +# CONFIG_I2C_ALGOPCA is not set + +# +# I2C Hardware Bus support +# +CONFIG_I2C_GPIO=m +# CONFIG_I2C_OCORES is not set +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_SIMTEC is not set +# CONFIG_I2C_TAOS_EVM is not set +# CONFIG_I2C_STUB is not set + +# +# Miscellaneous I2C Chip support +# +# CONFIG_SENSORS_DS1337 is not set +# CONFIG_SENSORS_DS1374 is not set +# CONFIG_DS1682 is not set +# CONFIG_SENSORS_EEPROM is not set +# CONFIG_SENSORS_PCF8574 is not set +# CONFIG_SENSORS_PCA9539 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_SENSORS_MAX6875 is not set +# CONFIG_SENSORS_TSL2550 is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set # # SPI support # -# CONFIG_SPI is not set -# CONFIG_SPI_MASTER is not set +CONFIG_SPI=y +# CONFIG_SPI_DEBUG is not set +CONFIG_SPI_MASTER=y + +# +# SPI Master Controller Drivers +# +CONFIG_SPI_ATMEL=y +# CONFIG_SPI_BITBANG is not set # -# Dallas's 1-wire bus +# SPI Protocol Masters # +# CONFIG_SPI_AT25 is not set +CONFIG_SPI_SPIDEV=m +# CONFIG_SPI_TLE62X0 is not set # CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set +CONFIG_WATCHDOG=y +# CONFIG_WATCHDOG_NOWAYOUT is not set + +# +# Watchdog Device Drivers +# +# CONFIG_SOFT_WATCHDOG is not set +CONFIG_AT32AP700X_WDT=y + +# +# Sonics Silicon Backplane +# +CONFIG_SSB_POSSIBLE=y +# CONFIG_SSB is not set # # Multifunction device drivers @@ -517,23 +670,94 @@ CONFIG_UNIX98_PTYS=y # # Graphics support # -# CONFIG_BACKLIGHT_LCD_SUPPORT is not set +# CONFIG_VGASTATE is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set +CONFIG_FB=y +# CONFIG_FIRMWARE_EDID is not set +# CONFIG_FB_DDC is not set +CONFIG_FB_CFB_FILLRECT=y +CONFIG_FB_CFB_COPYAREA=y +CONFIG_FB_CFB_IMAGEBLIT=y +# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set +# CONFIG_FB_SYS_FILLRECT is not set +# CONFIG_FB_SYS_COPYAREA is not set +# CONFIG_FB_SYS_IMAGEBLIT is not set +# CONFIG_FB_SYS_FOPS is not set +CONFIG_FB_DEFERRED_IO=y +# CONFIG_FB_SVGALIB is not set +# CONFIG_FB_MACMODES is not set +# CONFIG_FB_BACKLIGHT is not set +# CONFIG_FB_MODE_HELPERS is not set +# CONFIG_FB_TILEBLITTING is not set + +# +# Frame buffer hardware drivers +# +# CONFIG_FB_S1D13XXX is not set +CONFIG_FB_ATMEL=y +# CONFIG_FB_VIRTUAL is not set +CONFIG_BACKLIGHT_LCD_SUPPORT=y +CONFIG_LCD_CLASS_DEVICE=y +CONFIG_LCD_LTV350QV=y +# CONFIG_BACKLIGHT_CLASS_DEVICE is not set # # Display device support # # CONFIG_DISPLAY_SUPPORT is not set -# CONFIG_VGASTATE is not set -# CONFIG_FB is not set +# CONFIG_LOGO is not set # # Sound # -# CONFIG_SOUND is not set +CONFIG_SOUND=m + +# +# Advanced Linux Sound Architecture +# +CONFIG_SND=m +CONFIG_SND_TIMER=m +CONFIG_SND_PCM=m +# CONFIG_SND_SEQUENCER is not set +CONFIG_SND_OSSEMUL=y +CONFIG_SND_MIXER_OSS=m +CONFIG_SND_PCM_OSS=m +CONFIG_SND_PCM_OSS_PLUGINS=y +# CONFIG_SND_DYNAMIC_MINORS is not set +# CONFIG_SND_SUPPORT_OLD_API is not set +# CONFIG_SND_VERBOSE_PROCFS is not set +# CONFIG_SND_VERBOSE_PRINTK is not set +# CONFIG_SND_DEBUG is not set # -# USB support +# Generic devices +# +# CONFIG_SND_DUMMY is not set +# CONFIG_SND_MTPAV is not set +# CONFIG_SND_SERIAL_U16550 is not set +# CONFIG_SND_MPU401 is not set + # +# SPI devices +# +CONFIG_SND_AT73C213=m +CONFIG_SND_AT73C213_TARGET_BITRATE=48000 + +# +# System on Chip audio support +# +# CONFIG_SND_SOC is not set + +# +# SoC Audio support for SuperH +# + +# +# Open Sound System +# +# CONFIG_SOUND_PRIME is not set +# CONFIG_HID_SUPPORT is not set +CONFIG_USB_SUPPORT=y # CONFIG_USB_ARCH_HAS_HCD is not set # CONFIG_USB_ARCH_HAS_OHCI is not set # CONFIG_USB_ARCH_HAS_EHCI is not set @@ -545,47 +769,116 @@ CONFIG_UNIX98_PTYS=y # # USB Gadget Support # -# CONFIG_USB_GADGET is not set -# CONFIG_MMC is not set - -# -# LED devices -# -# CONFIG_NEW_LEDS is not set +CONFIG_USB_GADGET=y +# CONFIG_USB_GADGET_DEBUG is not set +# CONFIG_USB_GADGET_DEBUG_FILES is not set +# CONFIG_USB_GADGET_DEBUG_FS is not set +CONFIG_USB_GADGET_SELECTED=y +# CONFIG_USB_GADGET_AMD5536UDC is not set +CONFIG_USB_GADGET_ATMEL_USBA=y +CONFIG_USB_ATMEL_USBA=y +# CONFIG_USB_GADGET_FSL_USB2 is not set +# CONFIG_USB_GADGET_NET2280 is not set +# CONFIG_USB_GADGET_PXA2XX is not set +# CONFIG_USB_GADGET_M66592 is not set +# CONFIG_USB_GADGET_GOKU is not set +# CONFIG_USB_GADGET_LH7A40X is not set +# CONFIG_USB_GADGET_OMAP is not set +# CONFIG_USB_GADGET_S3C2410 is not set +# CONFIG_USB_GADGET_AT91 is not set +# CONFIG_USB_GADGET_DUMMY_HCD is not set +CONFIG_USB_GADGET_DUALSPEED=y +CONFIG_USB_ZERO=m +CONFIG_USB_ETH=m +CONFIG_USB_ETH_RNDIS=y +CONFIG_USB_GADGETFS=m +CONFIG_USB_FILE_STORAGE=m +# CONFIG_USB_FILE_STORAGE_TEST is not set +CONFIG_USB_G_SERIAL=m +# CONFIG_USB_MIDI_GADGET is not set +CONFIG_MMC=m +# CONFIG_MMC_DEBUG is not set +# CONFIG_MMC_UNSAFE_RESUME is not set + +# +# MMC/SD Card Drivers +# +CONFIG_MMC_BLOCK=m +CONFIG_MMC_BLOCK_BOUNCE=y +# CONFIG_SDIO_UART is not set + +# +# MMC/SD Host Controller Drivers +# +CONFIG_MMC_SPI=m +CONFIG_NEW_LEDS=y +CONFIG_LEDS_CLASS=m # # LED drivers # +CONFIG_LEDS_GPIO=m # # LED Triggers # +CONFIG_LEDS_TRIGGERS=y +CONFIG_LEDS_TRIGGER_TIMER=m +CONFIG_LEDS_TRIGGER_HEARTBEAT=m +CONFIG_RTC_LIB=y +CONFIG_RTC_CLASS=y +CONFIG_RTC_HCTOSYS=y +CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +# CONFIG_RTC_DEBUG is not set # -# InfiniBand support +# RTC interfaces # +CONFIG_RTC_INTF_SYSFS=y +CONFIG_RTC_INTF_PROC=y +CONFIG_RTC_INTF_DEV=y +# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +# CONFIG_RTC_DRV_TEST is not set # -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) +# I2C RTC drivers # +# CONFIG_RTC_DRV_DS1307 is not set +# CONFIG_RTC_DRV_DS1374 is not set +# CONFIG_RTC_DRV_DS1672 is not set +# CONFIG_RTC_DRV_MAX6900 is not set +# CONFIG_RTC_DRV_RS5C372 is not set +# CONFIG_RTC_DRV_ISL1208 is not set +# CONFIG_RTC_DRV_X1205 is not set +# CONFIG_RTC_DRV_PCF8563 is not set +# CONFIG_RTC_DRV_PCF8583 is not set +# CONFIG_RTC_DRV_M41T80 is not set # -# Real Time Clock +# SPI RTC drivers # -# CONFIG_RTC_CLASS is not set +# CONFIG_RTC_DRV_RS5C348 is not set +# CONFIG_RTC_DRV_MAX6902 is not set # -# DMA Engine support +# Platform RTC drivers # -# CONFIG_DMA_ENGINE is not set +# CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_STK17TA8 is not set +# CONFIG_RTC_DRV_DS1742 is not set +# CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_V3020 is not set # -# DMA Clients +# on-CPU RTC drivers # +CONFIG_RTC_DRV_AT32AP700X=y # -# DMA Devices +# Userspace I/O # +# CONFIG_UIO is not set # # File systems @@ -593,8 +886,11 @@ CONFIG_UNIX98_PTYS=y CONFIG_EXT2_FS=m # CONFIG_EXT2_FS_XATTR is not set # CONFIG_EXT2_FS_XIP is not set -# CONFIG_EXT3_FS is not set +CONFIG_EXT3_FS=m +# CONFIG_EXT3_FS_XATTR is not set # CONFIG_EXT4DEV_FS is not set +CONFIG_JBD=m +# CONFIG_JBD_DEBUG is not set # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set @@ -609,7 +905,7 @@ CONFIG_INOTIFY_USER=y # CONFIG_DNOTIFY is not set # CONFIG_AUTOFS_FS is not set # CONFIG_AUTOFS4_FS is not set -# CONFIG_FUSE_FS is not set +CONFIG_FUSE_FS=m # # CD-ROM/DVD Filesystems @@ -637,8 +933,7 @@ CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set # CONFIG_HUGETLB_PAGE is not set -CONFIG_RAMFS=y -CONFIG_CONFIGFS_FS=m +# CONFIG_CONFIGFS_FS is not set # # Miscellaneous filesystems @@ -652,11 +947,12 @@ CONFIG_CONFIGFS_FS=m # CONFIG_EFS_FS is not set CONFIG_JFFS2_FS=y CONFIG_JFFS2_FS_DEBUG=0 -CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_FS_WRITEBUFFER is not set # CONFIG_JFFS2_SUMMARY is not set # CONFIG_JFFS2_FS_XATTR is not set # CONFIG_JFFS2_COMPRESSION_OPTIONS is not set CONFIG_JFFS2_ZLIB=y +# CONFIG_JFFS2_LZO is not set CONFIG_JFFS2_RTIME=y # CONFIG_JFFS2_RUBIN is not set # CONFIG_CRAMFS is not set @@ -665,10 +961,7 @@ CONFIG_JFFS2_RTIME=y # CONFIG_QNX4FS_FS is not set # CONFIG_SYSV_FS is not set # CONFIG_UFS_FS is not set - -# -# Network File Systems -# +CONFIG_NETWORK_FILESYSTEMS=y CONFIG_NFS_FS=y CONFIG_NFS_V3=y # CONFIG_NFS_V3_ACL is not set @@ -688,17 +981,12 @@ CONFIG_SUNRPC=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types # # CONFIG_PARTITION_ADVANCED is not set CONFIG_MSDOS_PARTITION=y - -# -# Native Language Support -# CONFIG_NLS=m CONFIG_NLS_DEFAULT="iso8859-1" CONFIG_NLS_CODEPAGE_437=m @@ -739,17 +1027,18 @@ CONFIG_NLS_ISO8859_1=m # CONFIG_NLS_KOI8_R is not set # CONFIG_NLS_KOI8_U is not set CONFIG_NLS_UTF8=m - -# -# Distributed Lock Manager -# # CONFIG_DLM is not set +CONFIG_INSTRUMENTATION=y +CONFIG_PROFILING=y +CONFIG_OPROFILE=m +CONFIG_KPROBES=y +# CONFIG_MARKERS is not set # # Kernel hacking # -CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_WARN_DEPRECATED=y CONFIG_ENABLE_MUST_CHECK=y CONFIG_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set @@ -758,12 +1047,17 @@ CONFIG_DEBUG_FS=y CONFIG_DEBUG_KERNEL=y # CONFIG_DEBUG_SHIRQ is not set CONFIG_DETECT_SOFTLOCKUP=y +CONFIG_SCHED_DEBUG=y # CONFIG_SCHEDSTATS is not set # CONFIG_TIMER_STATS is not set +# CONFIG_SLUB_DEBUG_ON is not set # CONFIG_DEBUG_RT_MUTEXES is not set # CONFIG_RT_MUTEX_TESTER is not set # CONFIG_DEBUG_SPINLOCK is not set # CONFIG_DEBUG_MUTEXES is not set +# CONFIG_DEBUG_LOCK_ALLOC is not set +# CONFIG_PROVE_LOCKING is not set +# CONFIG_LOCK_STAT is not set # CONFIG_DEBUG_SPINLOCK_SLEEP is not set # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set # CONFIG_DEBUG_KOBJECT is not set @@ -771,22 +1065,63 @@ CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_INFO is not set # CONFIG_DEBUG_VM is not set # CONFIG_DEBUG_LIST is not set +# CONFIG_DEBUG_SG is not set CONFIG_FRAME_POINTER=y CONFIG_FORCED_INLINING=y +# CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_LKDTM is not set # CONFIG_FAULT_INJECTION is not set -# CONFIG_KPROBES is not set +# CONFIG_SAMPLES is not set # # Security options # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# -# CONFIG_CRYPTO is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=m +CONFIG_CRYPTO_BLKCIPHER=m +CONFIG_CRYPTO_HASH=m +CONFIG_CRYPTO_MANAGER=m +CONFIG_CRYPTO_HMAC=m +# CONFIG_CRYPTO_XCBC is not set +# CONFIG_CRYPTO_NULL is not set +# CONFIG_CRYPTO_MD4 is not set +CONFIG_CRYPTO_MD5=m +CONFIG_CRYPTO_SHA1=m +# CONFIG_CRYPTO_SHA256 is not set +# CONFIG_CRYPTO_SHA512 is not set +# CONFIG_CRYPTO_WP512 is not set +# CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_GF128MUL is not set +# CONFIG_CRYPTO_ECB is not set +CONFIG_CRYPTO_CBC=m +# CONFIG_CRYPTO_PCBC is not set +# CONFIG_CRYPTO_LRW is not set +# CONFIG_CRYPTO_XTS is not set +# CONFIG_CRYPTO_CRYPTD is not set +CONFIG_CRYPTO_DES=m +# CONFIG_CRYPTO_FCRYPT is not set +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_TWOFISH is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_AES is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_ARC4 is not set +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_SEED is not set +CONFIG_CRYPTO_DEFLATE=m +# CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_CAMELLIA is not set +# CONFIG_CRYPTO_TEST is not set +# CONFIG_CRYPTO_AUTHENC is not set +# CONFIG_CRYPTO_HW is not set # # Library routines @@ -794,10 +1129,10 @@ CONFIG_FORCED_INLINING=y CONFIG_BITREVERSE=y CONFIG_CRC_CCITT=m # CONFIG_CRC16 is not set -# CONFIG_CRC_ITU_T is not set +CONFIG_CRC_ITU_T=m CONFIG_CRC32=y +CONFIG_CRC7=m # CONFIG_LIBCRC32C is not set -CONFIG_AUDIT_GENERIC=y CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y CONFIG_PLIST=y diff --git a/arch/avr32/configs/atstk1003_defconfig b/arch/avr32/configs/atstk1003_defconfig new file mode 100644 index 00000000000..45e23e03f07 --- /dev/null +++ b/arch/avr32/configs/atstk1003_defconfig @@ -0,0 +1,1015 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.24-rc7 +# Wed Jan 9 22:54:34 2008 +# +CONFIG_AVR32=y +CONFIG_GENERIC_GPIO=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +CONFIG_HARDIRQS_SW_RESEND=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_RWSEM_GENERIC_SPINLOCK=y +CONFIG_GENERIC_TIME=y +# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_ARCH_SUPPORTS_OPROFILE=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_BUG=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# General setup +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 +CONFIG_LOCALVERSION="" +# CONFIG_LOCALVERSION_AUTO is not set +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +CONFIG_POSIX_MQUEUE=y +CONFIG_BSD_PROCESS_ACCT=y +CONFIG_BSD_PROCESS_ACCT_V3=y +CONFIG_TASKSTATS=y +CONFIG_TASK_DELAY_ACCT=y +# CONFIG_TASK_XACCT is not set +# CONFIG_USER_NS is not set +# CONFIG_PID_NS is not set +CONFIG_AUDIT=y +# CONFIG_IKCONFIG is not set +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_CGROUPS is not set +CONFIG_FAIR_GROUP_SCHED=y +CONFIG_FAIR_USER_SCHED=y +# CONFIG_FAIR_CGROUP_SCHED is not set +CONFIG_SYSFS_DEPRECATED=y +CONFIG_RELAY=y +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="" +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +# CONFIG_SYSCTL_SYSCALL is not set +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_ALL is not set +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +# CONFIG_BASE_FULL is not set +CONFIG_FUTEX=y +CONFIG_ANON_INODES=y +CONFIG_EPOLL=y +CONFIG_SIGNALFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +CONFIG_VM_EVENT_COUNTERS=y +# CONFIG_SLUB_DEBUG is not set +# CONFIG_SLAB is not set +CONFIG_SLUB=y +# CONFIG_SLOB is not set +CONFIG_SLABINFO=y +CONFIG_RT_MUTEXES=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=1 +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +# CONFIG_KMOD is not set +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +# CONFIG_IOSCHED_AS is not set +# CONFIG_IOSCHED_DEADLINE is not set +CONFIG_IOSCHED_CFQ=y +# CONFIG_DEFAULT_AS is not set +# CONFIG_DEFAULT_DEADLINE is not set +CONFIG_DEFAULT_CFQ=y +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="cfq" + +# +# System Type and features +# +CONFIG_SUBARCH_AVR32B=y +CONFIG_MMU=y +CONFIG_PERFORMANCE_COUNTERS=y +CONFIG_PLATFORM_AT32AP=y +CONFIG_CPU_AT32AP700X=y +CONFIG_CPU_AT32AP7001=y +CONFIG_BOARD_ATSTK1000=y +# CONFIG_BOARD_ATNGW100 is not set +# CONFIG_BOARD_ATSTK1002 is not set +CONFIG_BOARD_ATSTK1003=y +# CONFIG_BOARD_ATSTK1004 is not set +# CONFIG_BOARD_ATSTK100X_CUSTOM is not set +# CONFIG_BOARD_ATSTK100X_SPI1 is not set +# CONFIG_BOARD_ATSTK1000_J2_LED is not set +# CONFIG_BOARD_ATSTK1000_J2_LED8 is not set +# CONFIG_BOARD_ATSTK1000_J2_RGB is not set +CONFIG_BOARD_ATSTK1000_EXTDAC=y +CONFIG_LOADER_U_BOOT=y + +# +# Atmel AVR32 AP options +# +# CONFIG_AP700X_32_BIT_SMC is not set +CONFIG_AP700X_16_BIT_SMC=y +# CONFIG_AP700X_8_BIT_SMC is not set +CONFIG_LOAD_ADDRESS=0x10000000 +CONFIG_ENTRY_ADDRESS=0x90000000 +CONFIG_PHYS_OFFSET=0x10000000 +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set +# CONFIG_HAVE_ARCH_BOOTMEM_NODE is not set +# CONFIG_ARCH_HAVE_MEMORY_PRESENT is not set +# CONFIG_NEED_NODE_MEMMAP_SIZE is not set +CONFIG_ARCH_FLATMEM_ENABLE=y +# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set +# CONFIG_ARCH_SPARSEMEM_ENABLE is not set +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=0 +CONFIG_VIRT_TO_BUS=y +# CONFIG_OWNERSHIP_TRACE is not set +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_300 is not set +# CONFIG_HZ_1000 is not set +CONFIG_HZ=250 +CONFIG_CMDLINE="" + +# +# Power management options +# + +# +# CPU Frequency scaling +# +CONFIG_CPU_FREQ=y +CONFIG_CPU_FREQ_TABLE=y +# CONFIG_CPU_FREQ_DEBUG is not set +# CONFIG_CPU_FREQ_STAT is not set +CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y +# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set +# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set +# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set +CONFIG_CPU_FREQ_GOV_PERFORMANCE=y +# CONFIG_CPU_FREQ_GOV_POWERSAVE is not set +CONFIG_CPU_FREQ_GOV_USERSPACE=y +CONFIG_CPU_FREQ_GOV_ONDEMAND=y +# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set +CONFIG_CPU_FREQ_AT32AP=y + +# +# Bus options +# +# CONFIG_ARCH_SUPPORTS_MSI is not set +# CONFIG_PCCARD is not set + +# +# Executable file formats +# +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_MISC is not set + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +CONFIG_PACKET_MMAP=y +CONFIG_UNIX=y +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +# CONFIG_IP_PNP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_ARPD is not set +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET_XFRM_MODE_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_BEET is not set +# CONFIG_INET_LRO is not set +# CONFIG_INET_DIAG is not set +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IPV6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set +# CONFIG_IP_DCCP is not set +# CONFIG_IP_SCTP is not set +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_NET_TCPPROBE is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set +# CONFIG_WIRELESS_EXT is not set +# CONFIG_MAC80211 is not set +# CONFIG_IEEE80211 is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_STANDALONE=y +# CONFIG_PREVENT_FIRMWARE_BUILD is not set +# CONFIG_FW_LOADER is not set +# CONFIG_DEBUG_DRIVER is not set +# CONFIG_DEBUG_DEVRES is not set +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_CONNECTOR is not set +CONFIG_MTD=y +# CONFIG_MTD_DEBUG is not set +# CONFIG_MTD_CONCAT is not set +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_REDBOOT_PARTS is not set +CONFIG_MTD_CMDLINE_PARTS=y + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y +CONFIG_MTD_BLOCK=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set +# CONFIG_MTD_OOPS is not set + +# +# RAM/ROM/Flash chip drivers +# +CONFIG_MTD_CFI=y +# CONFIG_MTD_JEDECPROBE is not set +CONFIG_MTD_GEN_PROBE=y +# CONFIG_MTD_CFI_ADV_OPTIONS is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +# CONFIG_MTD_CFI_INTELEXT is not set +CONFIG_MTD_CFI_AMDSTD=y +# CONFIG_MTD_CFI_STAA is not set +CONFIG_MTD_CFI_UTIL=y +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set + +# +# Mapping drivers for chip access +# +# CONFIG_MTD_COMPLEX_MAPPINGS is not set +CONFIG_MTD_PHYSMAP=y +CONFIG_MTD_PHYSMAP_START=0x8000000 +CONFIG_MTD_PHYSMAP_LEN=0x0 +CONFIG_MTD_PHYSMAP_BANKWIDTH=2 +# CONFIG_MTD_PLATRAM is not set + +# +# Self-contained MTD device drivers +# +CONFIG_MTD_DATAFLASH=m +CONFIG_MTD_M25P80=m +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_BLOCK2MTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set +# CONFIG_MTD_NAND is not set +# CONFIG_MTD_ONENAND is not set + +# +# UBI - Unsorted block images +# +# CONFIG_MTD_UBI is not set +# CONFIG_PARPORT is not set +CONFIG_BLK_DEV=y +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=m +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +CONFIG_BLK_DEV_NBD=m +CONFIG_BLK_DEV_RAM=m +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=4096 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set +CONFIG_MISC_DEVICES=y +# CONFIG_EEPROM_93CX6 is not set +CONFIG_ATMEL_SSC=m +# CONFIG_IDE is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +CONFIG_SCSI=m +CONFIG_SCSI_DMA=y +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_NETLINK is not set +# CONFIG_SCSI_PROC_FS is not set + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=m +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CHR_DEV_OSST is not set +CONFIG_BLK_DEV_SR=m +# CONFIG_BLK_DEV_SR_VENDOR is not set +# CONFIG_CHR_DEV_SG is not set +# CONFIG_CHR_DEV_SCH is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +# CONFIG_SCSI_MULTI_LUN is not set +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set +CONFIG_SCSI_WAIT_SCAN=m + +# +# SCSI Transports +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set +# CONFIG_SCSI_SRP_ATTRS is not set +CONFIG_SCSI_LOWLEVEL=y +# CONFIG_ISCSI_TCP is not set +# CONFIG_SCSI_DEBUG is not set +CONFIG_ATA=m +# CONFIG_ATA_NONSTANDARD is not set +CONFIG_PATA_AT32=m +# CONFIG_PATA_PLATFORM is not set +# CONFIG_MD is not set +CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set +# CONFIG_VETH is not set +# CONFIG_NET_ETHERNET is not set +# CONFIG_NETDEV_1000 is not set +# CONFIG_NETDEV_10000 is not set + +# +# Wireless LAN +# +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set +# CONFIG_WAN is not set +CONFIG_PPP=m +# CONFIG_PPP_MULTILINK is not set +# CONFIG_PPP_FILTER is not set +CONFIG_PPP_ASYNC=m +# CONFIG_PPP_SYNC_TTY is not set +CONFIG_PPP_DEFLATE=m +CONFIG_PPP_BSDCOMP=m +# CONFIG_PPP_MPPE is not set +# CONFIG_PPPOE is not set +# CONFIG_PPPOL2TP is not set +# CONFIG_SLIP is not set +CONFIG_SLHC=m +# CONFIG_SHAPER is not set +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_ISDN is not set +# CONFIG_PHONE is not set + +# +# Input device support +# +CONFIG_INPUT=m +# CONFIG_INPUT_FF_MEMLESS is not set +CONFIG_INPUT_POLLDEV=m + +# +# Userland interfaces +# +CONFIG_INPUT_MOUSEDEV=m +CONFIG_INPUT_MOUSEDEV_PSAUX=y +CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +CONFIG_INPUT_KEYBOARD=y +# CONFIG_KEYBOARD_ATKBD is not set +# CONFIG_KEYBOARD_SUNKBD is not set +# CONFIG_KEYBOARD_LKKBD is not set +# CONFIG_KEYBOARD_XTKBD is not set +# CONFIG_KEYBOARD_NEWTON is not set +# CONFIG_KEYBOARD_STOWAWAY is not set +CONFIG_KEYBOARD_GPIO=m +CONFIG_INPUT_MOUSE=y +# CONFIG_MOUSE_PS2 is not set +# CONFIG_MOUSE_SERIAL is not set +# CONFIG_MOUSE_VSXXXAA is not set +CONFIG_MOUSE_GPIO=m +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TABLET is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +# CONFIG_VT is not set +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +# CONFIG_SERIAL_8250 is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_ATMEL=y +CONFIG_SERIAL_ATMEL_CONSOLE=y +# CONFIG_SERIAL_ATMEL_TTYAT is not set +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_UNIX98_PTYS=y +# CONFIG_LEGACY_PTYS is not set +# CONFIG_IPMI_HANDLER is not set +# CONFIG_HW_RANDOM is not set +# CONFIG_RTC is not set +# CONFIG_GEN_RTC is not set +# CONFIG_R3964 is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +CONFIG_I2C=m +CONFIG_I2C_BOARDINFO=y +CONFIG_I2C_CHARDEV=m + +# +# I2C Algorithms +# +CONFIG_I2C_ALGOBIT=m +# CONFIG_I2C_ALGOPCF is not set +# CONFIG_I2C_ALGOPCA is not set + +# +# I2C Hardware Bus support +# +CONFIG_I2C_GPIO=m +# CONFIG_I2C_OCORES is not set +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_SIMTEC is not set +# CONFIG_I2C_TAOS_EVM is not set +# CONFIG_I2C_STUB is not set + +# +# Miscellaneous I2C Chip support +# +# CONFIG_SENSORS_DS1337 is not set +# CONFIG_SENSORS_DS1374 is not set +# CONFIG_DS1682 is not set +# CONFIG_SENSORS_EEPROM is not set +# CONFIG_SENSORS_PCF8574 is not set +# CONFIG_SENSORS_PCA9539 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_SENSORS_MAX6875 is not set +# CONFIG_SENSORS_TSL2550 is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set + +# +# SPI support +# +CONFIG_SPI=y +# CONFIG_SPI_DEBUG is not set +CONFIG_SPI_MASTER=y + +# +# SPI Master Controller Drivers +# +CONFIG_SPI_ATMEL=y +# CONFIG_SPI_BITBANG is not set + +# +# SPI Protocol Masters +# +# CONFIG_SPI_AT25 is not set +CONFIG_SPI_SPIDEV=m +# CONFIG_SPI_TLE62X0 is not set +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +# CONFIG_HWMON is not set +CONFIG_WATCHDOG=y +# CONFIG_WATCHDOG_NOWAYOUT is not set + +# +# Watchdog Device Drivers +# +# CONFIG_SOFT_WATCHDOG is not set +CONFIG_AT32AP700X_WDT=y + +# +# Sonics Silicon Backplane +# +CONFIG_SSB_POSSIBLE=y +# CONFIG_SSB is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_SM501 is not set + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set +# CONFIG_DVB_CORE is not set +# CONFIG_DAB is not set + +# +# Graphics support +# +# CONFIG_VGASTATE is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set +# CONFIG_FB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set + +# +# Sound +# +CONFIG_SOUND=m + +# +# Advanced Linux Sound Architecture +# +CONFIG_SND=m +CONFIG_SND_TIMER=m +CONFIG_SND_PCM=m +# CONFIG_SND_SEQUENCER is not set +CONFIG_SND_OSSEMUL=y +CONFIG_SND_MIXER_OSS=m +CONFIG_SND_PCM_OSS=m +CONFIG_SND_PCM_OSS_PLUGINS=y +# CONFIG_SND_DYNAMIC_MINORS is not set +CONFIG_SND_SUPPORT_OLD_API=y +CONFIG_SND_VERBOSE_PROCFS=y +# CONFIG_SND_VERBOSE_PRINTK is not set +# CONFIG_SND_DEBUG is not set + +# +# Generic devices +# +# CONFIG_SND_DUMMY is not set +# CONFIG_SND_MTPAV is not set +# CONFIG_SND_SERIAL_U16550 is not set +# CONFIG_SND_MPU401 is not set + +# +# SPI devices +# +CONFIG_SND_AT73C213=m +CONFIG_SND_AT73C213_TARGET_BITRATE=48000 + +# +# System on Chip audio support +# +# CONFIG_SND_SOC is not set + +# +# SoC Audio support for SuperH +# + +# +# Open Sound System +# +# CONFIG_SOUND_PRIME is not set +# CONFIG_HID_SUPPORT is not set +CONFIG_USB_SUPPORT=y +# CONFIG_USB_ARCH_HAS_HCD is not set +# CONFIG_USB_ARCH_HAS_OHCI is not set +# CONFIG_USB_ARCH_HAS_EHCI is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# USB Gadget Support +# +CONFIG_USB_GADGET=y +# CONFIG_USB_GADGET_DEBUG is not set +# CONFIG_USB_GADGET_DEBUG_FILES is not set +CONFIG_USB_GADGET_DEBUG_FS=y +CONFIG_USB_GADGET_SELECTED=y +# CONFIG_USB_GADGET_AMD5536UDC is not set +CONFIG_USB_GADGET_ATMEL_USBA=y +CONFIG_USB_ATMEL_USBA=y +# CONFIG_USB_GADGET_FSL_USB2 is not set +# CONFIG_USB_GADGET_NET2280 is not set +# CONFIG_USB_GADGET_PXA2XX is not set +# CONFIG_USB_GADGET_M66592 is not set +# CONFIG_USB_GADGET_GOKU is not set +# CONFIG_USB_GADGET_LH7A40X is not set +# CONFIG_USB_GADGET_OMAP is not set +# CONFIG_USB_GADGET_S3C2410 is not set +# CONFIG_USB_GADGET_AT91 is not set +# CONFIG_USB_GADGET_DUMMY_HCD is not set +CONFIG_USB_GADGET_DUALSPEED=y +CONFIG_USB_ZERO=m +CONFIG_USB_ETH=m +CONFIG_USB_ETH_RNDIS=y +CONFIG_USB_GADGETFS=m +CONFIG_USB_FILE_STORAGE=m +# CONFIG_USB_FILE_STORAGE_TEST is not set +CONFIG_USB_G_SERIAL=m +# CONFIG_USB_MIDI_GADGET is not set +CONFIG_MMC=m +# CONFIG_MMC_DEBUG is not set +# CONFIG_MMC_UNSAFE_RESUME is not set + +# +# MMC/SD Card Drivers +# +CONFIG_MMC_BLOCK=m +# CONFIG_MMC_BLOCK_BOUNCE is not set +# CONFIG_SDIO_UART is not set + +# +# MMC/SD Host Controller Drivers +# +CONFIG_MMC_SPI=m +CONFIG_NEW_LEDS=y +CONFIG_LEDS_CLASS=y + +# +# LED drivers +# +CONFIG_LEDS_GPIO=y + +# +# LED Triggers +# +CONFIG_LEDS_TRIGGERS=y +CONFIG_LEDS_TRIGGER_TIMER=y +CONFIG_LEDS_TRIGGER_HEARTBEAT=y +CONFIG_RTC_LIB=y +CONFIG_RTC_CLASS=y +CONFIG_RTC_HCTOSYS=y +CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +# CONFIG_RTC_DEBUG is not set + +# +# RTC interfaces +# +CONFIG_RTC_INTF_SYSFS=y +CONFIG_RTC_INTF_PROC=y +CONFIG_RTC_INTF_DEV=y +# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +# CONFIG_RTC_DRV_TEST is not set + +# +# I2C RTC drivers +# +# CONFIG_RTC_DRV_DS1307 is not set +# CONFIG_RTC_DRV_DS1374 is not set +# CONFIG_RTC_DRV_DS1672 is not set +# CONFIG_RTC_DRV_MAX6900 is not set +# CONFIG_RTC_DRV_RS5C372 is not set +# CONFIG_RTC_DRV_ISL1208 is not set +# CONFIG_RTC_DRV_X1205 is not set +# CONFIG_RTC_DRV_PCF8563 is not set +# CONFIG_RTC_DRV_PCF8583 is not set +# CONFIG_RTC_DRV_M41T80 is not set + +# +# SPI RTC drivers +# +# CONFIG_RTC_DRV_RS5C348 is not set +# CONFIG_RTC_DRV_MAX6902 is not set + +# +# Platform RTC drivers +# +# CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_STK17TA8 is not set +# CONFIG_RTC_DRV_DS1742 is not set +# CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_V3020 is not set + +# +# on-CPU RTC drivers +# +CONFIG_RTC_DRV_AT32AP700X=y + +# +# Userspace I/O +# +CONFIG_UIO=m + +# +# File systems +# +CONFIG_EXT2_FS=m +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +CONFIG_EXT3_FS=m +# CONFIG_EXT3_FS_XATTR is not set +# CONFIG_EXT4DEV_FS is not set +CONFIG_JBD=m +# CONFIG_JBD_DEBUG is not set +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_FS_POSIX_ACL is not set +# CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_ROMFS_FS is not set +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +# CONFIG_DNOTIFY is not set +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +CONFIG_FUSE_FS=m + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=m +CONFIG_MSDOS_FS=m +CONFIG_VFAT_FS=m +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLB_PAGE is not set +CONFIG_CONFIGFS_FS=m + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +CONFIG_JFFS2_FS=y +CONFIG_JFFS2_FS_DEBUG=0 +CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_FS_WBUF_VERIFY is not set +# CONFIG_JFFS2_SUMMARY is not set +# CONFIG_JFFS2_FS_XATTR is not set +# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set +CONFIG_JFFS2_ZLIB=y +# CONFIG_JFFS2_LZO is not set +CONFIG_JFFS2_RTIME=y +# CONFIG_JFFS2_RUBIN is not set +# CONFIG_CRAMFS is not set +# CONFIG_VXFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set +# CONFIG_NETWORK_FILESYSTEMS is not set + +# +# Partition Types +# +# CONFIG_PARTITION_ADVANCED is not set +CONFIG_MSDOS_PARTITION=y +CONFIG_NLS=m +CONFIG_NLS_DEFAULT="iso8859-1" +CONFIG_NLS_CODEPAGE_437=m +# CONFIG_NLS_CODEPAGE_737 is not set +# CONFIG_NLS_CODEPAGE_775 is not set +# CONFIG_NLS_CODEPAGE_850 is not set +# CONFIG_NLS_CODEPAGE_852 is not set +# CONFIG_NLS_CODEPAGE_855 is not set +# CONFIG_NLS_CODEPAGE_857 is not set +# CONFIG_NLS_CODEPAGE_860 is not set +# CONFIG_NLS_CODEPAGE_861 is not set +# CONFIG_NLS_CODEPAGE_862 is not set +# CONFIG_NLS_CODEPAGE_863 is not set +# CONFIG_NLS_CODEPAGE_864 is not set +# CONFIG_NLS_CODEPAGE_865 is not set +# CONFIG_NLS_CODEPAGE_866 is not set +# CONFIG_NLS_CODEPAGE_869 is not set +# CONFIG_NLS_CODEPAGE_936 is not set +# CONFIG_NLS_CODEPAGE_950 is not set +# CONFIG_NLS_CODEPAGE_932 is not set +# CONFIG_NLS_CODEPAGE_949 is not set +# CONFIG_NLS_CODEPAGE_874 is not set +# CONFIG_NLS_ISO8859_8 is not set +# CONFIG_NLS_CODEPAGE_1250 is not set +# CONFIG_NLS_CODEPAGE_1251 is not set +# CONFIG_NLS_ASCII is not set +CONFIG_NLS_ISO8859_1=m +# CONFIG_NLS_ISO8859_2 is not set +# CONFIG_NLS_ISO8859_3 is not set +# CONFIG_NLS_ISO8859_4 is not set +# CONFIG_NLS_ISO8859_5 is not set +# CONFIG_NLS_ISO8859_6 is not set +# CONFIG_NLS_ISO8859_7 is not set +# CONFIG_NLS_ISO8859_9 is not set +# CONFIG_NLS_ISO8859_13 is not set +# CONFIG_NLS_ISO8859_14 is not set +# CONFIG_NLS_ISO8859_15 is not set +# CONFIG_NLS_KOI8_R is not set +# CONFIG_NLS_KOI8_U is not set +CONFIG_NLS_UTF8=m +# CONFIG_DLM is not set +CONFIG_INSTRUMENTATION=y +CONFIG_PROFILING=y +CONFIG_OPROFILE=m +CONFIG_KPROBES=y +# CONFIG_MARKERS is not set + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_WARN_DEPRECATED=y +CONFIG_ENABLE_MUST_CHECK=y +CONFIG_MAGIC_SYSRQ=y +# CONFIG_UNUSED_SYMBOLS is not set +CONFIG_DEBUG_FS=y +# CONFIG_HEADERS_CHECK is not set +CONFIG_DEBUG_KERNEL=y +# CONFIG_DEBUG_SHIRQ is not set +CONFIG_DETECT_SOFTLOCKUP=y +CONFIG_SCHED_DEBUG=y +# CONFIG_SCHEDSTATS is not set +# CONFIG_TIMER_STATS is not set +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_RT_MUTEX_TESTER is not set +# CONFIG_DEBUG_SPINLOCK is not set +# CONFIG_DEBUG_MUTEXES is not set +# CONFIG_DEBUG_LOCK_ALLOC is not set +# CONFIG_PROVE_LOCKING is not set +# CONFIG_LOCK_STAT is not set +# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +# CONFIG_DEBUG_KOBJECT is not set +CONFIG_DEBUG_BUGVERBOSE=y +# CONFIG_DEBUG_INFO is not set +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_LIST is not set +# CONFIG_DEBUG_SG is not set +CONFIG_FRAME_POINTER=y +CONFIG_FORCED_INLINING=y +# CONFIG_BOOT_PRINTK_DELAY is not set +# CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_LKDTM is not set +# CONFIG_FAULT_INJECTION is not set +# CONFIG_SAMPLES is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_CRYPTO is not set + +# +# Library routines +# +CONFIG_BITREVERSE=y +CONFIG_CRC_CCITT=m +# CONFIG_CRC16 is not set +CONFIG_CRC_ITU_T=m +CONFIG_CRC32=y +CONFIG_CRC7=m +# CONFIG_LIBCRC32C is not set +CONFIG_AUDIT_GENERIC=y +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=y +CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y diff --git a/arch/avr32/configs/atstk1004_defconfig b/arch/avr32/configs/atstk1004_defconfig new file mode 100644 index 00000000000..634c5276034 --- /dev/null +++ b/arch/avr32/configs/atstk1004_defconfig @@ -0,0 +1,621 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.24-rc7 +# Wed Jan 9 23:04:20 2008 +# +CONFIG_AVR32=y +CONFIG_GENERIC_GPIO=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +CONFIG_HARDIRQS_SW_RESEND=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_RWSEM_GENERIC_SPINLOCK=y +CONFIG_GENERIC_TIME=y +# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_ARCH_SUPPORTS_OPROFILE=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_BUG=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# General setup +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 +CONFIG_LOCALVERSION="" +# CONFIG_LOCALVERSION_AUTO is not set +# CONFIG_SYSVIPC is not set +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +# CONFIG_TASKSTATS is not set +# CONFIG_USER_NS is not set +# CONFIG_PID_NS is not set +# CONFIG_AUDIT is not set +# CONFIG_IKCONFIG is not set +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_CGROUPS is not set +# CONFIG_FAIR_GROUP_SCHED is not set +CONFIG_SYSFS_DEPRECATED=y +# CONFIG_RELAY is not set +# CONFIG_BLK_DEV_INITRD is not set +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +# CONFIG_SYSCTL_SYSCALL is not set +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +# CONFIG_BASE_FULL is not set +# CONFIG_FUTEX is not set +# CONFIG_EPOLL is not set +# CONFIG_SIGNALFD is not set +# CONFIG_EVENTFD is not set +CONFIG_SHMEM=y +CONFIG_VM_EVENT_COUNTERS=y +# CONFIG_SLAB is not set +# CONFIG_SLUB is not set +CONFIG_SLOB=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=1 +# CONFIG_MODULES is not set +# CONFIG_BLOCK is not set + +# +# System Type and features +# +CONFIG_SUBARCH_AVR32B=y +CONFIG_MMU=y +CONFIG_PERFORMANCE_COUNTERS=y +CONFIG_PLATFORM_AT32AP=y +CONFIG_CPU_AT32AP700X=y +CONFIG_CPU_AT32AP7002=y +CONFIG_BOARD_ATSTK1000=y +# CONFIG_BOARD_ATNGW100 is not set +# CONFIG_BOARD_ATSTK1002 is not set +# CONFIG_BOARD_ATSTK1003 is not set +CONFIG_BOARD_ATSTK1004=y +# CONFIG_BOARD_ATSTK100X_CUSTOM is not set +# CONFIG_BOARD_ATSTK100X_SPI1 is not set +# CONFIG_BOARD_ATSTK1000_J2_LED is not set +CONFIG_BOARD_ATSTK1000_EXTDAC=y +CONFIG_LOADER_U_BOOT=y + +# +# Atmel AVR32 AP options +# +# CONFIG_AP700X_32_BIT_SMC is not set +CONFIG_AP700X_16_BIT_SMC=y +# CONFIG_AP700X_8_BIT_SMC is not set +CONFIG_LOAD_ADDRESS=0x10000000 +CONFIG_ENTRY_ADDRESS=0x90000000 +CONFIG_PHYS_OFFSET=0x10000000 +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set +# CONFIG_HAVE_ARCH_BOOTMEM_NODE is not set +# CONFIG_ARCH_HAVE_MEMORY_PRESENT is not set +# CONFIG_NEED_NODE_MEMMAP_SIZE is not set +CONFIG_ARCH_FLATMEM_ENABLE=y +# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set +# CONFIG_ARCH_SPARSEMEM_ENABLE is not set +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=0 +CONFIG_VIRT_TO_BUS=y +# CONFIG_OWNERSHIP_TRACE is not set +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_300 is not set +# CONFIG_HZ_1000 is not set +CONFIG_HZ=250 +CONFIG_CMDLINE="" + +# +# Power management options +# + +# +# CPU Frequency scaling +# +CONFIG_CPU_FREQ=y +CONFIG_CPU_FREQ_TABLE=y +# CONFIG_CPU_FREQ_DEBUG is not set +# CONFIG_CPU_FREQ_STAT is not set +CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y +# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set +# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set +# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set +CONFIG_CPU_FREQ_GOV_PERFORMANCE=y +# CONFIG_CPU_FREQ_GOV_POWERSAVE is not set +CONFIG_CPU_FREQ_GOV_USERSPACE=y +CONFIG_CPU_FREQ_GOV_ONDEMAND=y +# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set +CONFIG_CPU_FREQ_AT32AP=y + +# +# Bus options +# +# CONFIG_ARCH_SUPPORTS_MSI is not set +# CONFIG_PCCARD is not set + +# +# Executable file formats +# +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_MISC is not set + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +CONFIG_PACKET_MMAP=y +CONFIG_UNIX=y +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +# CONFIG_IP_PNP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_ARPD is not set +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET_XFRM_MODE_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_BEET is not set +# CONFIG_INET_LRO is not set +# CONFIG_INET_DIAG is not set +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IPV6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set +# CONFIG_IP_DCCP is not set +# CONFIG_IP_SCTP is not set +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set +# CONFIG_WIRELESS_EXT is not set +# CONFIG_MAC80211 is not set +# CONFIG_IEEE80211 is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_STANDALONE=y +# CONFIG_PREVENT_FIRMWARE_BUILD is not set +# CONFIG_FW_LOADER is not set +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_CONNECTOR is not set +CONFIG_MTD=y +# CONFIG_MTD_DEBUG is not set +# CONFIG_MTD_CONCAT is not set +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_REDBOOT_PARTS is not set +CONFIG_MTD_CMDLINE_PARTS=y + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +# CONFIG_MTD_OOPS is not set + +# +# RAM/ROM/Flash chip drivers +# +CONFIG_MTD_CFI=y +# CONFIG_MTD_JEDECPROBE is not set +CONFIG_MTD_GEN_PROBE=y +# CONFIG_MTD_CFI_ADV_OPTIONS is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +# CONFIG_MTD_CFI_INTELEXT is not set +CONFIG_MTD_CFI_AMDSTD=y +# CONFIG_MTD_CFI_STAA is not set +CONFIG_MTD_CFI_UTIL=y +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set + +# +# Mapping drivers for chip access +# +# CONFIG_MTD_COMPLEX_MAPPINGS is not set +CONFIG_MTD_PHYSMAP=y +CONFIG_MTD_PHYSMAP_START=0x8000000 +CONFIG_MTD_PHYSMAP_LEN=0x0 +CONFIG_MTD_PHYSMAP_BANKWIDTH=2 +# CONFIG_MTD_PLATRAM is not set + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_DATAFLASH is not set +# CONFIG_MTD_M25P80 is not set +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set +# CONFIG_MTD_NAND is not set +# CONFIG_MTD_ONENAND is not set + +# +# UBI - Unsorted block images +# +# CONFIG_MTD_UBI is not set +# CONFIG_PARPORT is not set +# CONFIG_MISC_DEVICES is not set + +# +# SCSI device support +# +# CONFIG_SCSI_DMA is not set +# CONFIG_SCSI_NETLINK is not set +# CONFIG_NETDEVICES is not set +# CONFIG_ISDN is not set +# CONFIG_PHONE is not set + +# +# Input device support +# +# CONFIG_INPUT is not set + +# +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +# CONFIG_VT is not set +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +# CONFIG_SERIAL_8250 is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_ATMEL=y +CONFIG_SERIAL_ATMEL_CONSOLE=y +# CONFIG_SERIAL_ATMEL_TTYAT is not set +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_UNIX98_PTYS=y +# CONFIG_LEGACY_PTYS is not set +# CONFIG_IPMI_HANDLER is not set +# CONFIG_HW_RANDOM is not set +# CONFIG_RTC is not set +# CONFIG_GEN_RTC is not set +# CONFIG_R3964 is not set +# CONFIG_TCG_TPM is not set +# CONFIG_I2C is not set + +# +# SPI support +# +CONFIG_SPI=y +CONFIG_SPI_MASTER=y + +# +# SPI Master Controller Drivers +# +CONFIG_SPI_ATMEL=y +# CONFIG_SPI_BITBANG is not set + +# +# SPI Protocol Masters +# +# CONFIG_SPI_AT25 is not set +# CONFIG_SPI_SPIDEV is not set +# CONFIG_SPI_TLE62X0 is not set +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +# CONFIG_HWMON is not set +CONFIG_WATCHDOG=y +# CONFIG_WATCHDOG_NOWAYOUT is not set + +# +# Watchdog Device Drivers +# +# CONFIG_SOFT_WATCHDOG is not set +CONFIG_AT32AP700X_WDT=y + +# +# Sonics Silicon Backplane +# +CONFIG_SSB_POSSIBLE=y +# CONFIG_SSB is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_SM501 is not set + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set +# CONFIG_DVB_CORE is not set +# CONFIG_DAB is not set + +# +# Graphics support +# +# CONFIG_VGASTATE is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set +CONFIG_FB=y +# CONFIG_FIRMWARE_EDID is not set +# CONFIG_FB_DDC is not set +CONFIG_FB_CFB_FILLRECT=y +CONFIG_FB_CFB_COPYAREA=y +CONFIG_FB_CFB_IMAGEBLIT=y +# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set +# CONFIG_FB_SYS_FILLRECT is not set +# CONFIG_FB_SYS_COPYAREA is not set +# CONFIG_FB_SYS_IMAGEBLIT is not set +# CONFIG_FB_SYS_FOPS is not set +CONFIG_FB_DEFERRED_IO=y +# CONFIG_FB_SVGALIB is not set +# CONFIG_FB_MACMODES is not set +# CONFIG_FB_BACKLIGHT is not set +# CONFIG_FB_MODE_HELPERS is not set +# CONFIG_FB_TILEBLITTING is not set + +# +# Frame buffer hardware drivers +# +# CONFIG_FB_S1D13XXX is not set +CONFIG_FB_ATMEL=y +# CONFIG_FB_VIRTUAL is not set +CONFIG_BACKLIGHT_LCD_SUPPORT=y +CONFIG_LCD_CLASS_DEVICE=y +CONFIG_LCD_LTV350QV=y +# CONFIG_BACKLIGHT_CLASS_DEVICE is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_LOGO is not set + +# +# Sound +# +# CONFIG_SOUND is not set +CONFIG_USB_SUPPORT=y +# CONFIG_USB_ARCH_HAS_HCD is not set +# CONFIG_USB_ARCH_HAS_OHCI is not set +# CONFIG_USB_ARCH_HAS_EHCI is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# USB Gadget Support +# +CONFIG_USB_GADGET=y +# CONFIG_USB_GADGET_DEBUG_FILES is not set +CONFIG_USB_GADGET_SELECTED=y +# CONFIG_USB_GADGET_AMD5536UDC is not set +CONFIG_USB_GADGET_ATMEL_USBA=y +CONFIG_USB_ATMEL_USBA=y +# CONFIG_USB_GADGET_FSL_USB2 is not set +# CONFIG_USB_GADGET_NET2280 is not set +# CONFIG_USB_GADGET_PXA2XX is not set +# CONFIG_USB_GADGET_M66592 is not set +# CONFIG_USB_GADGET_GOKU is not set +# CONFIG_USB_GADGET_LH7A40X is not set +# CONFIG_USB_GADGET_OMAP is not set +# CONFIG_USB_GADGET_S3C2410 is not set +# CONFIG_USB_GADGET_AT91 is not set +# CONFIG_USB_GADGET_DUMMY_HCD is not set +CONFIG_USB_GADGET_DUALSPEED=y +# CONFIG_USB_ZERO is not set +CONFIG_USB_ETH=y +# CONFIG_USB_ETH_RNDIS is not set +# CONFIG_USB_GADGETFS is not set +# CONFIG_USB_FILE_STORAGE is not set +# CONFIG_USB_G_SERIAL is not set +# CONFIG_USB_MIDI_GADGET is not set +# CONFIG_MMC is not set +# CONFIG_NEW_LEDS is not set +CONFIG_RTC_LIB=y +CONFIG_RTC_CLASS=y +CONFIG_RTC_HCTOSYS=y +CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +# CONFIG_RTC_DEBUG is not set + +# +# RTC interfaces +# +CONFIG_RTC_INTF_SYSFS=y +# CONFIG_RTC_INTF_PROC is not set +CONFIG_RTC_INTF_DEV=y +# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +# CONFIG_RTC_DRV_TEST is not set + +# +# SPI RTC drivers +# +# CONFIG_RTC_DRV_RS5C348 is not set +# CONFIG_RTC_DRV_MAX6902 is not set + +# +# Platform RTC drivers +# +# CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_STK17TA8 is not set +# CONFIG_RTC_DRV_DS1742 is not set +# CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_V3020 is not set + +# +# on-CPU RTC drivers +# +CONFIG_RTC_DRV_AT32AP700X=y + +# +# Userspace I/O +# +# CONFIG_UIO is not set + +# +# File systems +# +# CONFIG_INOTIFY is not set +# CONFIG_QUOTA is not set +# CONFIG_DNOTIFY is not set +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLB_PAGE is not set +# CONFIG_CONFIGFS_FS is not set + +# +# Miscellaneous filesystems +# +CONFIG_JFFS2_FS=y +CONFIG_JFFS2_FS_DEBUG=0 +# CONFIG_JFFS2_FS_WRITEBUFFER is not set +# CONFIG_JFFS2_SUMMARY is not set +# CONFIG_JFFS2_FS_XATTR is not set +# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set +CONFIG_JFFS2_ZLIB=y +# CONFIG_JFFS2_LZO is not set +CONFIG_JFFS2_RTIME=y +# CONFIG_JFFS2_RUBIN is not set +# CONFIG_NETWORK_FILESYSTEMS is not set +# CONFIG_NLS is not set +# CONFIG_DLM is not set +# CONFIG_INSTRUMENTATION is not set + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_WARN_DEPRECATED=y +CONFIG_ENABLE_MUST_CHECK=y +CONFIG_MAGIC_SYSRQ=y +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set +# CONFIG_DEBUG_KERNEL is not set +# CONFIG_DEBUG_BUGVERBOSE is not set +# CONFIG_SAMPLES is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_CRYPTO is not set + +# +# Library routines +# +CONFIG_BITREVERSE=y +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set +# CONFIG_CRC_ITU_T is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +# CONFIG_LIBCRC32C is not set +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y diff --git a/arch/avr32/kernel/Makefile b/arch/avr32/kernel/Makefile index 989fcd1fef7..e4b6d122b03 100644 --- a/arch/avr32/kernel/Makefile +++ b/arch/avr32/kernel/Makefile @@ -6,8 +6,10 @@ extra-y := head.o vmlinux.lds obj-$(CONFIG_SUBARCH_AVR32B) += entry-avr32b.o obj-y += syscall_table.o syscall-stubs.o irq.o -obj-y += setup.o traps.o semaphore.o ptrace.o +obj-y += setup.o traps.o semaphore.o ocd.o ptrace.o obj-y += signal.o sys_avr32.o process.o time.o obj-y += init_task.o switch_to.o cpu.o obj-$(CONFIG_MODULES) += module.o avr32_ksyms.o obj-$(CONFIG_KPROBES) += kprobes.o +obj-$(CONFIG_STACKTRACE) += stacktrace.o +obj-$(CONFIG_NMI_DEBUGGING) += nmi_debug.o diff --git a/arch/avr32/kernel/asm-offsets.c b/arch/avr32/kernel/asm-offsets.c index 97d86586566..078cd33f467 100644 --- a/arch/avr32/kernel/asm-offsets.c +++ b/arch/avr32/kernel/asm-offsets.c @@ -21,5 +21,7 @@ void foo(void) OFFSET(TI_flags, thread_info, flags); OFFSET(TI_cpu, thread_info, cpu); OFFSET(TI_preempt_count, thread_info, preempt_count); + OFFSET(TI_rar_saved, thread_info, rar_saved); + OFFSET(TI_rsr_saved, thread_info, rsr_saved); OFFSET(TI_restart_block, thread_info, restart_block); } diff --git a/arch/avr32/kernel/cpu.c b/arch/avr32/kernel/cpu.c index 2714cf6452b..b8409caeb23 100644 --- a/arch/avr32/kernel/cpu.c +++ b/arch/avr32/kernel/cpu.c @@ -13,6 +13,7 @@ #include <linux/percpu.h> #include <linux/param.h> #include <linux/errno.h> +#include <linux/clk.h> #include <asm/setup.h> #include <asm/sysreg.h> @@ -187,9 +188,20 @@ static int __init topology_init(void) subsys_initcall(topology_init); +struct chip_id_map { + u16 mid; + u16 pn; + const char *name; +}; + +static const struct chip_id_map chip_names[] = { + { .mid = 0x1f, .pn = 0x1e82, .name = "AT32AP700x" }, +}; +#define NR_CHIP_NAMES ARRAY_SIZE(chip_names) + static const char *cpu_names[] = { "Morgan", - "AP7000", + "AP7", }; #define NR_CPU_NAMES ARRAY_SIZE(cpu_names) @@ -206,12 +218,32 @@ static const char *mmu_types[] = { "MPU" }; +static const char *cpu_feature_flags[] = { + "rmw", "dsp", "simd", "ocd", "perfctr", "java", "fpu", +}; + +static const char *get_chip_name(struct avr32_cpuinfo *cpu) +{ + unsigned int i; + unsigned int mid = avr32_get_manufacturer_id(cpu); + unsigned int pn = avr32_get_product_number(cpu); + + for (i = 0; i < NR_CHIP_NAMES; i++) { + if (chip_names[i].mid == mid && chip_names[i].pn == pn) + return chip_names[i].name; + } + + return "(unknown)"; +} + void __init setup_processor(void) { unsigned long config0, config1; unsigned long features; unsigned cpu_id, cpu_rev, arch_id, arch_rev, mmu_type; + unsigned device_id; unsigned tmp; + unsigned i; config0 = sysreg_read(CONFIG0); config1 = sysreg_read(CONFIG1); @@ -221,11 +253,14 @@ void __init setup_processor(void) arch_rev = SYSREG_BFEXT(AR, config0); mmu_type = SYSREG_BFEXT(MMUT, config0); + device_id = ocd_read(DID); + boot_cpu_data.arch_type = arch_id; boot_cpu_data.cpu_type = cpu_id; boot_cpu_data.arch_revision = arch_rev; boot_cpu_data.cpu_revision = cpu_rev; boot_cpu_data.tlb_config = mmu_type; + boot_cpu_data.device_id = device_id; tmp = SYSREG_BFEXT(ILSZ, config1); if (tmp) { @@ -247,41 +282,34 @@ void __init setup_processor(void) return; } - printk ("CPU: %s [%02x] revision %d (%s revision %d)\n", + printk ("CPU: %s chip revision %c\n", get_chip_name(&boot_cpu_data), + avr32_get_chip_revision(&boot_cpu_data) + 'A'); + printk ("CPU: %s [%02x] core revision %d (%s arch revision %d)\n", cpu_names[cpu_id], cpu_id, cpu_rev, arch_names[arch_id], arch_rev); printk ("CPU: MMU configuration: %s\n", mmu_types[mmu_type]); printk ("CPU: features:"); features = 0; - if (config0 & SYSREG_BIT(CONFIG0_R)) { + if (config0 & SYSREG_BIT(CONFIG0_R)) features |= AVR32_FEATURE_RMW; - printk(" rmw"); - } - if (config0 & SYSREG_BIT(CONFIG0_D)) { + if (config0 & SYSREG_BIT(CONFIG0_D)) features |= AVR32_FEATURE_DSP; - printk(" dsp"); - } - if (config0 & SYSREG_BIT(CONFIG0_S)) { + if (config0 & SYSREG_BIT(CONFIG0_S)) features |= AVR32_FEATURE_SIMD; - printk(" simd"); - } - if (config0 & SYSREG_BIT(CONFIG0_O)) { + if (config0 & SYSREG_BIT(CONFIG0_O)) features |= AVR32_FEATURE_OCD; - printk(" ocd"); - } - if (config0 & SYSREG_BIT(CONFIG0_P)) { + if (config0 & SYSREG_BIT(CONFIG0_P)) features |= AVR32_FEATURE_PCTR; - printk(" perfctr"); - } - if (config0 & SYSREG_BIT(CONFIG0_J)) { + if (config0 & SYSREG_BIT(CONFIG0_J)) features |= AVR32_FEATURE_JAVA; - printk(" java"); - } - if (config0 & SYSREG_BIT(CONFIG0_F)) { + if (config0 & SYSREG_BIT(CONFIG0_F)) features |= AVR32_FEATURE_FPU; - printk(" fpu"); - } + + for (i = 0; i < ARRAY_SIZE(cpu_feature_flags); i++) + if (features & (1 << i)) + printk(" %s", cpu_feature_flags[i]); + printk("\n"); boot_cpu_data.features = features; } @@ -291,6 +319,8 @@ static int c_show(struct seq_file *m, void *v) { unsigned int icache_size, dcache_size; unsigned int cpu = smp_processor_id(); + unsigned int freq; + unsigned int i; icache_size = boot_cpu_data.icache.ways * boot_cpu_data.icache.sets * @@ -301,15 +331,21 @@ static int c_show(struct seq_file *m, void *v) seq_printf(m, "processor\t: %d\n", cpu); + seq_printf(m, "chip type\t: %s revision %c\n", + get_chip_name(&boot_cpu_data), + avr32_get_chip_revision(&boot_cpu_data) + 'A'); if (boot_cpu_data.arch_type < NR_ARCH_NAMES) - seq_printf(m, "cpu family\t: %s revision %d\n", + seq_printf(m, "cpu arch\t: %s revision %d\n", arch_names[boot_cpu_data.arch_type], boot_cpu_data.arch_revision); if (boot_cpu_data.cpu_type < NR_CPU_NAMES) - seq_printf(m, "cpu type\t: %s revision %d\n", + seq_printf(m, "cpu core\t: %s revision %d\n", cpu_names[boot_cpu_data.cpu_type], boot_cpu_data.cpu_revision); + freq = (clk_get_rate(boot_cpu_data.clk) + 500) / 1000; + seq_printf(m, "cpu MHz\t\t: %u.%03u\n", freq / 1000, freq % 1000); + seq_printf(m, "i-cache\t\t: %dK (%u ways x %u sets x %u)\n", icache_size >> 10, boot_cpu_data.icache.ways, @@ -320,7 +356,13 @@ static int c_show(struct seq_file *m, void *v) boot_cpu_data.dcache.ways, boot_cpu_data.dcache.sets, boot_cpu_data.dcache.linesz); - seq_printf(m, "bogomips\t: %lu.%02lu\n", + + seq_printf(m, "features\t:"); + for (i = 0; i < ARRAY_SIZE(cpu_feature_flags); i++) + if (boot_cpu_data.features & (1 << i)) + seq_printf(m, " %s", cpu_feature_flags[i]); + + seq_printf(m, "\nbogomips\t: %lu.%02lu\n", boot_cpu_data.loops_per_jiffy / (500000/HZ), (boot_cpu_data.loops_per_jiffy / (5000/HZ)) % 100); @@ -343,7 +385,7 @@ static void c_stop(struct seq_file *m, void *v) } -struct seq_operations cpuinfo_op = { +const struct seq_operations cpuinfo_op = { .start = c_start, .next = c_next, .stop = c_stop, diff --git a/arch/avr32/kernel/entry-avr32b.S b/arch/avr32/kernel/entry-avr32b.S index ccadfd9b438..8cf16d7a704 100644 --- a/arch/avr32/kernel/entry-avr32b.S +++ b/arch/avr32/kernel/entry-avr32b.S @@ -264,16 +264,7 @@ syscall_exit_work: 3: bld r1, TIF_BREAKPOINT brcc syscall_exit_cont - mfsr r3, SYSREG_TLBEHI - lddsp r2, sp[REG_PC] - andl r3, 0xff, COH - lsl r3, 1 - sbr r3, 30 - sbr r3, 0 - mtdr DBGREG_BWA2A, r2 - mtdr DBGREG_BWC2A, r3 - rjmp syscall_exit_cont - + rjmp enter_monitor_mode /* The slow path of the TLB miss handler */ page_table_not_present: @@ -288,11 +279,16 @@ page_not_present: rjmp ret_from_exception /* This function expects to find offending PC in SYSREG_RAR_EX */ + .type save_full_context_ex, @function + .align 2 save_full_context_ex: + mfsr r11, SYSREG_RAR_EX + sub r9, pc, . - debug_trampoline mfsr r8, SYSREG_RSR_EX + cp.w r9, r11 + breq 3f mov r12, r8 andh r8, (MODE_MASK >> 16), COH - mfsr r11, SYSREG_RAR_EX brne 2f 1: pushm r11, r12 /* PC and SR */ @@ -303,10 +299,25 @@ save_full_context_ex: stdsp sp[4], r10 /* replace saved SP */ rjmp 1b + /* + * The debug handler set up a trampoline to make us + * automatically enter monitor mode upon return, but since + * we're saving the full context, we must assume that the + * exception handler might want to alter the return address + * and/or status register. So we need to restore the original + * context and enter monitor mode manually after the exception + * has been handled. + */ +3: get_thread_info r8 + ld.w r11, r8[TI_rar_saved] + ld.w r12, r8[TI_rsr_saved] + rjmp 1b + .size save_full_context_ex, . - save_full_context_ex + /* Low-level exception handlers */ handle_critical: - pushm r12 - pushm r0-r12 + sub sp, 4 + stmts --sp, r0-lr rcall save_full_context_ex mfsr r12, SYSREG_ECR mov r11, sp @@ -439,6 +450,7 @@ do_fpe_ll: ret_from_exception: mask_interrupts lddsp r4, sp[REG_SR] + andh r4, (MODE_MASK >> 16), COH brne fault_resume_kernel @@ -515,119 +527,124 @@ fault_exit_work: 2: bld r1, TIF_BREAKPOINT brcc fault_resume_user - mfsr r3, SYSREG_TLBEHI - lddsp r2, sp[REG_PC] - andl r3, 0xff, COH - lsl r3, 1 - sbr r3, 30 - sbr r3, 0 - mtdr DBGREG_BWA2A, r2 - mtdr DBGREG_BWC2A, r3 - rjmp fault_resume_user - - /* If we get a debug trap from privileged context we end up here */ -handle_debug_priv: - /* Fix up LR and SP in regs. r11 contains the mode we came from */ + rjmp enter_monitor_mode + + .section .kprobes.text, "ax", @progbits + .type handle_debug, @function +handle_debug: + sub sp, 4 /* r12_orig */ + stmts --sp, r0-lr + mfsr r8, SYSREG_RAR_DBG + mfsr r9, SYSREG_RSR_DBG + unmask_exceptions + pushm r8-r9 + bfextu r9, r9, SYSREG_MODE_OFFSET, SYSREG_MODE_SIZE + brne debug_fixup_regs + +.Ldebug_fixup_cont: +#ifdef CONFIG_TRACE_IRQFLAGS + rcall trace_hardirqs_off +#endif + mov r12, sp + rcall do_debug + mov sp, r12 + + lddsp r2, sp[REG_SR] + bfextu r3, r2, SYSREG_MODE_OFFSET, SYSREG_MODE_SIZE + brne debug_resume_kernel + + get_thread_info r0 + ld.w r1, r0[TI_flags] + mov r2, _TIF_DBGWORK_MASK + tst r1, r2 + brne debug_exit_work + + bld r1, TIF_SINGLE_STEP + brcc 1f + mfdr r4, OCD_DC + sbr r4, OCD_DC_SS_BIT + mtdr OCD_DC, r4 + +1: popm r10,r11 + mask_exceptions + mtsr SYSREG_RSR_DBG, r11 + mtsr SYSREG_RAR_DBG, r10 +#ifdef CONFIG_TRACE_IRQFLAGS + rcall trace_hardirqs_on +1: +#endif + ldmts sp++, r0-lr + sub sp, -4 + retd + .size handle_debug, . - handle_debug + + /* Mode of the trapped context is in r9 */ + .type debug_fixup_regs, @function +debug_fixup_regs: mfsr r8, SYSREG_SR - mov r9, r8 - andh r8, hi(~MODE_MASK) - or r8, r11 + mov r10, r8 + bfins r8, r9, SYSREG_MODE_OFFSET, SYSREG_MODE_SIZE mtsr SYSREG_SR, r8 sub pc, -2 stdsp sp[REG_LR], lr - mtsr SYSREG_SR, r9 + mtsr SYSREG_SR, r10 sub pc, -2 - sub r10, sp, -FRAME_SIZE_FULL - stdsp sp[REG_SP], r10 - mov r12, sp - rcall do_debug_priv + sub r8, sp, -FRAME_SIZE_FULL + stdsp sp[REG_SP], r8 + rjmp .Ldebug_fixup_cont + .size debug_fixup_regs, . - debug_fixup_regs - /* Now, put everything back */ - ssrf SR_EM_BIT + .type debug_resume_kernel, @function +debug_resume_kernel: + mask_exceptions popm r10, r11 mtsr SYSREG_RAR_DBG, r10 mtsr SYSREG_RSR_DBG, r11 - mfsr r8, SYSREG_SR - mov r9, r8 - andh r8, hi(~MODE_MASK) - andh r11, hi(MODE_MASK) - or r8, r11 - mtsr SYSREG_SR, r8 +#ifdef CONFIG_TRACE_IRQFLAGS + bld r11, SYSREG_GM_OFFSET + brcc 1f + rcall trace_hardirqs_on +1: +#endif + mfsr r2, SYSREG_SR + mov r1, r2 + bfins r2, r3, SYSREG_MODE_OFFSET, SYSREG_MODE_SIZE + mtsr SYSREG_SR, r2 sub pc, -2 popm lr - mtsr SYSREG_SR, r9 + mtsr SYSREG_SR, r1 sub pc, -2 sub sp, -4 /* skip SP */ popm r0-r12 sub sp, -4 retd + .size debug_resume_kernel, . - debug_resume_kernel + .type debug_exit_work, @function +debug_exit_work: /* - * At this point, everything is masked, that is, interrupts, - * exceptions and debugging traps. We might get called from - * interrupt or exception context in some rare cases, but this - * will be taken care of by do_debug(), so we're not going to - * do a 100% correct context save here. + * We must return from Monitor Mode using a retd, and we must + * not schedule since that involves the D bit in SR getting + * cleared by something other than the debug hardware. This + * may cause undefined behaviour according to the Architecture + * manual. + * + * So we fix up the return address and status and return to a + * stub below in Exception mode. From there, we can follow the + * normal exception return path. + * + * The real return address and status registers are stored on + * the stack in the way the exception return path understands, + * so no need to fix anything up there. */ -handle_debug: - sub sp, 4 /* r12_orig */ - stmts --sp, r0-lr - mfsr r10, SYSREG_RAR_DBG - mfsr r11, SYSREG_RSR_DBG - unmask_exceptions - pushm r10,r11 - andh r11, (MODE_MASK >> 16), COH - brne handle_debug_priv - - mov r12, sp - rcall do_debug - - lddsp r10, sp[REG_SR] - andh r10, (MODE_MASK >> 16), COH - breq debug_resume_user - -debug_restore_all: - popm r10,r11 - mask_exceptions - mtsr SYSREG_RSR_DBG, r11 - mtsr SYSREG_RAR_DBG, r10 - ldmts sp++, r0-lr - sub sp, -4 + sub r8, pc, . - fault_exit_work + mtsr SYSREG_RAR_DBG, r8 + mov r9, 0 + orh r9, hi(SR_EM | SR_GM | MODE_EXCEPTION) + mtsr SYSREG_RSR_DBG, r9 + sub pc, -2 retd - -debug_resume_user: - get_thread_info r0 - mask_interrupts - - ld.w r1, r0[TI_flags] - andl r1, _TIF_DBGWORK_MASK, COH - breq debug_restore_all - -1: bld r1, TIF_NEED_RESCHED - brcc 2f - unmask_interrupts - rcall schedule - mask_interrupts - ld.w r1, r0[TI_flags] - rjmp 1b - -2: mov r2, _TIF_SIGPENDING | _TIF_RESTORE_SIGMASK - tst r1, r2 - breq 3f - unmask_interrupts - mov r12, sp - mov r11, r0 - rcall do_notify_resume - mask_interrupts - ld.w r1, r0[TI_flags] - rjmp 1b - -3: bld r1, TIF_SINGLE_STEP - brcc debug_restore_all - mfdr r2, DBGREG_DC - sbr r2, DC_SS_BIT - mtdr DBGREG_DC, r2 - rjmp debug_restore_all + .size debug_exit_work, . - debug_exit_work .set rsr_int0, SYSREG_RSR_INT0 .set rsr_int1, SYSREG_RSR_INT1 @@ -675,7 +692,11 @@ irq_level\level: andl r1, _TIF_WORK_MASK, COH brne irq_exit_work -1: popm r8-r9 +1: +#ifdef CONFIG_TRACE_IRQFLAGS + rcall trace_hardirqs_on +#endif + popm r8-r9 mtsr rar_int\level, r8 mtsr rsr_int\level, r9 ldmts sp++,r0-lr @@ -748,3 +769,53 @@ cpu_idle_enable_int_and_exit: IRQ_LEVEL 1 IRQ_LEVEL 2 IRQ_LEVEL 3 + + .section .kprobes.text, "ax", @progbits + .type enter_monitor_mode, @function +enter_monitor_mode: + /* + * We need to enter monitor mode to do a single step. The + * monitor code will alter the return address so that we + * return directly to the user instead of returning here. + */ + breakpoint + rjmp breakpoint_failed + + .size enter_monitor_mode, . - enter_monitor_mode + + .type debug_trampoline, @function + .global debug_trampoline +debug_trampoline: + /* + * Save the registers on the stack so that the monitor code + * can find them easily. + */ + sub sp, 4 /* r12_orig */ + stmts --sp, r0-lr + get_thread_info r0 + ld.w r8, r0[TI_rar_saved] + ld.w r9, r0[TI_rsr_saved] + pushm r8-r9 + + /* + * The monitor code will alter the return address so we don't + * return here. + */ + breakpoint + rjmp breakpoint_failed + .size debug_trampoline, . - debug_trampoline + + .type breakpoint_failed, @function +breakpoint_failed: + /* + * Something went wrong. Perhaps the debug hardware isn't + * enabled? + */ + lda.w r12, msg_breakpoint_failed + mov r11, sp + mov r10, 9 /* SIGKILL */ + call die +1: rjmp 1b + +msg_breakpoint_failed: + .asciz "Failed to enter Debug Mode" diff --git a/arch/avr32/kernel/irq.c b/arch/avr32/kernel/irq.c index 61f2de266f6..a8e767d836a 100644 --- a/arch/avr32/kernel/irq.c +++ b/arch/avr32/kernel/irq.c @@ -25,6 +25,17 @@ void ack_bad_irq(unsigned int irq) printk("unexpected IRQ %u\n", irq); } +/* May be overridden by platform code */ +int __weak nmi_enable(void) +{ + return -ENOSYS; +} + +void __weak nmi_disable(void) +{ + +} + #ifdef CONFIG_PROC_FS int show_interrupts(struct seq_file *p, void *v) { diff --git a/arch/avr32/kernel/kprobes.c b/arch/avr32/kernel/kprobes.c index 20b1c9d8f94..f820e9f2552 100644 --- a/arch/avr32/kernel/kprobes.c +++ b/arch/avr32/kernel/kprobes.c @@ -48,6 +48,7 @@ int __kprobes arch_prepare_kprobe(struct kprobe *p) void __kprobes arch_arm_kprobe(struct kprobe *p) { pr_debug("arming kprobe at %p\n", p->addr); + ocd_enable(NULL); *p->addr = BREAKPOINT_INSTRUCTION; flush_icache_range((unsigned long)p->addr, (unsigned long)p->addr + sizeof(kprobe_opcode_t)); @@ -56,6 +57,7 @@ void __kprobes arch_arm_kprobe(struct kprobe *p) void __kprobes arch_disarm_kprobe(struct kprobe *p) { pr_debug("disarming kprobe at %p\n", p->addr); + ocd_disable(NULL); *p->addr = p->opcode; flush_icache_range((unsigned long)p->addr, (unsigned long)p->addr + sizeof(kprobe_opcode_t)); @@ -70,9 +72,9 @@ static void __kprobes prepare_singlestep(struct kprobe *p, struct pt_regs *regs) BUG_ON(!(sysreg_read(SR) & SYSREG_BIT(SR_D))); - dc = __mfdr(DBGREG_DC); - dc |= DC_SS; - __mtdr(DBGREG_DC, dc); + dc = ocd_read(DC); + dc |= 1 << OCD_DC_SS_BIT; + ocd_write(DC, dc); /* * We must run the instruction from its original location @@ -91,9 +93,9 @@ static void __kprobes resume_execution(struct kprobe *p, struct pt_regs *regs) pr_debug("resuming execution at PC=%08lx\n", regs->pc); - dc = __mfdr(DBGREG_DC); - dc &= ~DC_SS; - __mtdr(DBGREG_DC, dc); + dc = ocd_read(DC); + dc &= ~(1 << OCD_DC_SS_BIT); + ocd_write(DC, dc); *p->addr = BREAKPOINT_INSTRUCTION; flush_icache_range((unsigned long)p->addr, @@ -260,9 +262,6 @@ int __kprobes longjmp_break_handler(struct kprobe *p, struct pt_regs *regs) int __init arch_init_kprobes(void) { - printk("KPROBES: Enabling monitor mode (MM|DBE)...\n"); - __mtdr(DBGREG_DC, DC_MM | DC_DBE); - /* TODO: Register kretprobe trampoline */ return 0; } diff --git a/arch/avr32/kernel/nmi_debug.c b/arch/avr32/kernel/nmi_debug.c new file mode 100644 index 00000000000..3414b8566c2 --- /dev/null +++ b/arch/avr32/kernel/nmi_debug.c @@ -0,0 +1,82 @@ +/* + * Copyright (C) 2007 Atmel Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#include <linux/delay.h> +#include <linux/kdebug.h> +#include <linux/notifier.h> +#include <linux/sched.h> + +#include <asm/irq.h> + +enum nmi_action { + NMI_SHOW_STATE = 1 << 0, + NMI_SHOW_REGS = 1 << 1, + NMI_DIE = 1 << 2, + NMI_DEBOUNCE = 1 << 3, +}; + +static unsigned long nmi_actions; + +static int nmi_debug_notify(struct notifier_block *self, + unsigned long val, void *data) +{ + struct die_args *args = data; + + if (likely(val != DIE_NMI)) + return NOTIFY_DONE; + + if (nmi_actions & NMI_SHOW_STATE) + show_state(); + if (nmi_actions & NMI_SHOW_REGS) + show_regs(args->regs); + if (nmi_actions & NMI_DEBOUNCE) + mdelay(10); + if (nmi_actions & NMI_DIE) + return NOTIFY_BAD; + + return NOTIFY_OK; +} + +static struct notifier_block nmi_debug_nb = { + .notifier_call = nmi_debug_notify, +}; + +static int __init nmi_debug_setup(char *str) +{ + char *p, *sep; + + register_die_notifier(&nmi_debug_nb); + if (nmi_enable()) { + printk(KERN_WARNING "Unable to enable NMI.\n"); + return 0; + } + + if (*str != '=') + return 0; + + for (p = str + 1; *p; p = sep + 1) { + sep = strchr(p, ','); + if (sep) + *sep = 0; + if (strcmp(p, "state") == 0) + nmi_actions |= NMI_SHOW_STATE; + else if (strcmp(p, "regs") == 0) + nmi_actions |= NMI_SHOW_REGS; + else if (strcmp(p, "debounce") == 0) + nmi_actions |= NMI_DEBOUNCE; + else if (strcmp(p, "die") == 0) + nmi_actions |= NMI_DIE; + else + printk(KERN_WARNING "NMI: Unrecognized action `%s'\n", + p); + if (!sep) + break; + } + + return 0; +} +__setup("nmi_debug", nmi_debug_setup); diff --git a/arch/avr32/kernel/ocd.c b/arch/avr32/kernel/ocd.c new file mode 100644 index 00000000000..c4f023294d7 --- /dev/null +++ b/arch/avr32/kernel/ocd.c @@ -0,0 +1,163 @@ +/* + * Copyright (C) 2007 Atmel Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#include <linux/init.h> +#include <linux/sched.h> +#include <linux/spinlock.h> + +#include <asm/ocd.h> + +static long ocd_count; +static spinlock_t ocd_lock; + +/** + * ocd_enable - enable on-chip debugging + * @child: task to be debugged + * + * If @child is non-NULL, ocd_enable() first checks if debugging has + * already been enabled for @child, and if it has, does nothing. + * + * If @child is NULL (e.g. when debugging the kernel), or debugging + * has not already been enabled for it, ocd_enable() increments the + * reference count and enables the debugging hardware. + */ +void ocd_enable(struct task_struct *child) +{ + u32 dc; + + if (child) + pr_debug("ocd_enable: child=%s [%u]\n", + child->comm, child->pid); + else + pr_debug("ocd_enable (no child)\n"); + + if (!child || !test_and_set_tsk_thread_flag(child, TIF_DEBUG)) { + spin_lock(&ocd_lock); + ocd_count++; + dc = ocd_read(DC); + dc |= (1 << OCD_DC_MM_BIT) | (1 << OCD_DC_DBE_BIT); + ocd_write(DC, dc); + spin_unlock(&ocd_lock); + } +} + +/** + * ocd_disable - disable on-chip debugging + * @child: task that was being debugged, but isn't anymore + * + * If @child is non-NULL, ocd_disable() checks if debugging is enabled + * for @child, and if it isn't, does nothing. + * + * If @child is NULL (e.g. when debugging the kernel), or debugging is + * enabled, ocd_disable() decrements the reference count, and if it + * reaches zero, disables the debugging hardware. + */ +void ocd_disable(struct task_struct *child) +{ + u32 dc; + + if (!child) + pr_debug("ocd_disable (no child)\n"); + else if (test_tsk_thread_flag(child, TIF_DEBUG)) + pr_debug("ocd_disable: child=%s [%u]\n", + child->comm, child->pid); + + if (!child || test_and_clear_tsk_thread_flag(child, TIF_DEBUG)) { + spin_lock(&ocd_lock); + ocd_count--; + + WARN_ON(ocd_count < 0); + + if (ocd_count <= 0) { + dc = ocd_read(DC); + dc &= ~((1 << OCD_DC_MM_BIT) | (1 << OCD_DC_DBE_BIT)); + ocd_write(DC, dc); + } + spin_unlock(&ocd_lock); + } +} + +#ifdef CONFIG_DEBUG_FS +#include <linux/debugfs.h> +#include <linux/module.h> + +static struct dentry *ocd_debugfs_root; +static struct dentry *ocd_debugfs_DC; +static struct dentry *ocd_debugfs_DS; +static struct dentry *ocd_debugfs_count; + +static u64 ocd_DC_get(void *data) +{ + return ocd_read(DC); +} +static void ocd_DC_set(void *data, u64 val) +{ + ocd_write(DC, val); +} +DEFINE_SIMPLE_ATTRIBUTE(fops_DC, ocd_DC_get, ocd_DC_set, "0x%08llx\n"); + +static u64 ocd_DS_get(void *data) +{ + return ocd_read(DS); +} +DEFINE_SIMPLE_ATTRIBUTE(fops_DS, ocd_DS_get, NULL, "0x%08llx\n"); + +static u64 ocd_count_get(void *data) +{ + return ocd_count; +} +DEFINE_SIMPLE_ATTRIBUTE(fops_count, ocd_count_get, NULL, "%lld\n"); + +static void ocd_debugfs_init(void) +{ + struct dentry *root; + + root = debugfs_create_dir("ocd", NULL); + if (IS_ERR(root) || !root) + goto err_root; + ocd_debugfs_root = root; + + ocd_debugfs_DC = debugfs_create_file("DC", S_IRUSR | S_IWUSR, + root, NULL, &fops_DC); + if (!ocd_debugfs_DC) + goto err_DC; + + ocd_debugfs_DS = debugfs_create_file("DS", S_IRUSR, root, + NULL, &fops_DS); + if (!ocd_debugfs_DS) + goto err_DS; + + ocd_debugfs_count = debugfs_create_file("count", S_IRUSR, root, + NULL, &fops_count); + if (!ocd_debugfs_count) + goto err_count; + + return; + +err_count: + debugfs_remove(ocd_debugfs_DS); +err_DS: + debugfs_remove(ocd_debugfs_DC); +err_DC: + debugfs_remove(ocd_debugfs_root); +err_root: + printk(KERN_WARNING "OCD: Failed to create debugfs entries\n"); +} +#else +static inline void ocd_debugfs_init(void) +{ + +} +#endif + +static int __init ocd_init(void) +{ + spin_lock_init(&ocd_lock); + ocd_debugfs_init(); + return 0; +} +arch_initcall(ocd_init); diff --git a/arch/avr32/kernel/process.c b/arch/avr32/kernel/process.c index 13f98840261..eaaa69bbdc3 100644 --- a/arch/avr32/kernel/process.c +++ b/arch/avr32/kernel/process.c @@ -55,8 +55,8 @@ void machine_power_off(void) void machine_restart(char *cmd) { - __mtdr(DBGREG_DC, DC_DBE); - __mtdr(DBGREG_DC, DC_RES); + ocd_write(DC, (1 << OCD_DC_DBE_BIT)); + ocd_write(DC, (1 << OCD_DC_RES_BIT)); while (1) ; } @@ -103,7 +103,7 @@ EXPORT_SYMBOL(kernel_thread); */ void exit_thread(void) { - /* nothing to do */ + ocd_disable(current); } void flush_thread(void) @@ -287,10 +287,11 @@ void show_regs_log_lvl(struct pt_regs *regs, const char *log_lvl) regs->sr & SR_N ? 'N' : 'n', regs->sr & SR_Z ? 'Z' : 'z', regs->sr & SR_C ? 'C' : 'c'); - printk("%sMode bits: %c%c%c%c%c%c%c%c%c\n", log_lvl, + printk("%sMode bits: %c%c%c%c%c%c%c%c%c%c\n", log_lvl, regs->sr & SR_H ? 'H' : 'h', - regs->sr & SR_R ? 'R' : 'r', regs->sr & SR_J ? 'J' : 'j', + regs->sr & SR_DM ? 'M' : 'm', + regs->sr & SR_D ? 'D' : 'd', regs->sr & SR_EM ? 'E' : 'e', regs->sr & SR_I3M ? '3' : '.', regs->sr & SR_I2M ? '2' : '.', @@ -344,6 +345,9 @@ int copy_thread(int nr, unsigned long clone_flags, unsigned long usp, p->thread.cpu_context.ksp = (unsigned long)childregs; p->thread.cpu_context.pc = (unsigned long)ret_from_fork; + if ((clone_flags & CLONE_PTRACE) && test_thread_flag(TIF_DEBUG)) + ocd_enable(p); + return 0; } diff --git a/arch/avr32/kernel/ptrace.c b/arch/avr32/kernel/ptrace.c index 9e16b8a447f..1fed38fcf59 100644 --- a/arch/avr32/kernel/ptrace.c +++ b/arch/avr32/kernel/ptrace.c @@ -30,20 +30,22 @@ static struct pt_regs *get_user_regs(struct task_struct *tsk) static void ptrace_single_step(struct task_struct *tsk) { - pr_debug("ptrace_single_step: pid=%u, SR=0x%08lx\n", - tsk->pid, tsk->thread.cpu_context.sr); - if (!(tsk->thread.cpu_context.sr & SR_D)) { - /* - * Set a breakpoint at the current pc to force the - * process into debug mode. The syscall/exception - * exit code will set a breakpoint at the return - * address when this flag is set. - */ - pr_debug("ptrace_single_step: Setting TIF_BREAKPOINT\n"); - set_tsk_thread_flag(tsk, TIF_BREAKPOINT); - } + pr_debug("ptrace_single_step: pid=%u, PC=0x%08lx, SR=0x%08lx\n", + tsk->pid, task_pt_regs(tsk)->pc, task_pt_regs(tsk)->sr); - /* The monitor code will do the actual step for us */ + /* + * We can't schedule in Debug mode, so when TIF_BREAKPOINT is + * set, the system call or exception handler will do a + * breakpoint to enter monitor mode before returning to + * userspace. + * + * The monitor code will then notice that TIF_SINGLE_STEP is + * set and return to userspace with single stepping enabled. + * The CPU will then enter monitor mode again after exactly + * one instruction has been executed, and the monitor code + * will then send a SIGTRAP to the process. + */ + set_tsk_thread_flag(tsk, TIF_BREAKPOINT); set_tsk_thread_flag(tsk, TIF_SINGLE_STEP); } @@ -55,23 +57,8 @@ static void ptrace_single_step(struct task_struct *tsk) void ptrace_disable(struct task_struct *child) { clear_tsk_thread_flag(child, TIF_SINGLE_STEP); -} - -/* - * Handle hitting a breakpoint - */ -static void ptrace_break(struct task_struct *tsk, struct pt_regs *regs) -{ - siginfo_t info; - - info.si_signo = SIGTRAP; - info.si_errno = 0; - info.si_code = TRAP_BRKPT; - info.si_addr = (void __user *)instruction_pointer(regs); - - pr_debug("ptrace_break: Sending SIGTRAP to PID %u (pc = 0x%p)\n", - tsk->pid, info.si_addr); - force_sig_info(SIGTRAP, &info, tsk); + clear_tsk_thread_flag(child, TIF_BREAKPOINT); + ocd_disable(child); } /* @@ -84,9 +71,6 @@ static int ptrace_read_user(struct task_struct *tsk, unsigned long offset, unsigned long *regs; unsigned long value; - pr_debug("ptrace_read_user(%p, %#lx, %p)\n", - tsk, offset, data); - if (offset & 3 || offset >= sizeof(struct user)) { printk("ptrace_read_user: invalid offset 0x%08lx\n", offset); return -EIO; @@ -98,6 +82,9 @@ static int ptrace_read_user(struct task_struct *tsk, unsigned long offset, if (offset < sizeof(struct pt_regs)) value = regs[offset / sizeof(regs[0])]; + pr_debug("ptrace_read_user(%s[%u], %#lx, %p) -> %#lx\n", + tsk->comm, tsk->pid, offset, data, value); + return put_user(value, data); } @@ -111,8 +98,11 @@ static int ptrace_write_user(struct task_struct *tsk, unsigned long offset, { unsigned long *regs; + pr_debug("ptrace_write_user(%s[%u], %#lx, %#lx)\n", + tsk->comm, tsk->pid, offset, value); + if (offset & 3 || offset >= sizeof(struct user)) { - printk("ptrace_write_user: invalid offset 0x%08lx\n", offset); + pr_debug(" invalid offset 0x%08lx\n", offset); return -EIO; } @@ -155,12 +145,6 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) { int ret; - pr_debug("arch_ptrace(%ld, %d, %#lx, %#lx)\n", - request, child->pid, addr, data); - - pr_debug("ptrace: Enabling monitor mode...\n"); - __mtdr(DBGREG_DC, __mfdr(DBGREG_DC) | DC_MM | DC_DBE); - switch (request) { /* Read the word at location addr in the child process */ case PTRACE_PEEKTEXT: @@ -240,19 +224,16 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) break; } - pr_debug("sys_ptrace returning %d (DC = 0x%08lx)\n", ret, __mfdr(DBGREG_DC)); return ret; } asmlinkage void syscall_trace(void) { - pr_debug("syscall_trace called\n"); if (!test_thread_flag(TIF_SYSCALL_TRACE)) return; if (!(current->ptrace & PT_PTRACED)) return; - pr_debug("syscall_trace: notifying parent\n"); /* The 0x80 provides a way for the tracing parent to * distinguish between a syscall stop and SIGTRAP delivery */ ptrace_notify(SIGTRAP | ((current->ptrace & PT_TRACESYSGOOD) @@ -271,86 +252,143 @@ asmlinkage void syscall_trace(void) } } -asmlinkage void do_debug_priv(struct pt_regs *regs) -{ - unsigned long dc, ds; - unsigned long die_val; - - ds = __mfdr(DBGREG_DS); - - pr_debug("do_debug_priv: pc = %08lx, ds = %08lx\n", regs->pc, ds); - - if (ds & DS_SSS) - die_val = DIE_SSTEP; - else - die_val = DIE_BREAKPOINT; - - if (notify_die(die_val, "ptrace", regs, 0, 0, SIGTRAP) == NOTIFY_STOP) - return; - - if (likely(ds & DS_SSS)) { - extern void itlb_miss(void); - extern void tlb_miss_common(void); - struct thread_info *ti; - - dc = __mfdr(DBGREG_DC); - dc &= ~DC_SS; - __mtdr(DBGREG_DC, dc); - - ti = current_thread_info(); - set_ti_thread_flag(ti, TIF_BREAKPOINT); - - /* The TLB miss handlers don't check thread flags */ - if ((regs->pc >= (unsigned long)&itlb_miss) - && (regs->pc <= (unsigned long)&tlb_miss_common)) { - __mtdr(DBGREG_BWA2A, sysreg_read(RAR_EX)); - __mtdr(DBGREG_BWC2A, 0x40000001 | (get_asid() << 1)); - } - - /* - * If we're running in supervisor mode, the breakpoint - * will take us where we want directly, no need to - * single step. - */ - if ((regs->sr & MODE_MASK) != MODE_SUPERVISOR) - set_ti_thread_flag(ti, TIF_SINGLE_STEP); - } else { - panic("Unable to handle debug trap at pc = %08lx\n", - regs->pc); - } -} - /* - * Handle breakpoints, single steps and other debuggy things. To keep - * things simple initially, we run with interrupts and exceptions - * disabled all the time. + * debug_trampoline() is an assembly stub which will store all user + * registers on the stack and execute a breakpoint instruction. + * + * If we single-step into an exception handler which runs with + * interrupts disabled the whole time so it doesn't have to check for + * pending work, its return address will be modified so that it ends + * up returning to debug_trampoline. + * + * If the exception handler decides to store the user context and + * enable interrupts after all, it will restore the original return + * address and status register value. Before it returns, it will + * notice that TIF_BREAKPOINT is set and execute a breakpoint + * instruction. */ -asmlinkage void do_debug(struct pt_regs *regs) -{ - unsigned long dc, ds; +extern void debug_trampoline(void); - ds = __mfdr(DBGREG_DS); - pr_debug("do_debug: pc = %08lx, ds = %08lx\n", regs->pc, ds); +asmlinkage struct pt_regs *do_debug(struct pt_regs *regs) +{ + struct thread_info *ti; + unsigned long trampoline_addr; + u32 status; + u32 ctrl; + int code; + + status = ocd_read(DS); + ti = current_thread_info(); + code = TRAP_BRKPT; + + pr_debug("do_debug: status=0x%08x PC=0x%08lx SR=0x%08lx tif=0x%08lx\n", + status, regs->pc, regs->sr, ti->flags); + + if (!user_mode(regs)) { + unsigned long die_val = DIE_BREAKPOINT; + + if (status & (1 << OCD_DS_SSS_BIT)) + die_val = DIE_SSTEP; + + if (notify_die(die_val, "ptrace", regs, 0, 0, SIGTRAP) + == NOTIFY_STOP) + return regs; + + if ((status & (1 << OCD_DS_SWB_BIT)) + && test_and_clear_ti_thread_flag( + ti, TIF_BREAKPOINT)) { + /* + * Explicit breakpoint from trampoline or + * exception/syscall/interrupt handler. + * + * The real saved regs are on the stack right + * after the ones we saved on entry. + */ + regs++; + pr_debug(" -> TIF_BREAKPOINT done, adjusted regs:" + "PC=0x%08lx SR=0x%08lx\n", + regs->pc, regs->sr); + BUG_ON(!user_mode(regs)); + + if (test_thread_flag(TIF_SINGLE_STEP)) { + pr_debug("Going to do single step...\n"); + return regs; + } + + /* + * No TIF_SINGLE_STEP means we're done + * stepping over a syscall. Do the trap now. + */ + code = TRAP_TRACE; + } else if ((status & (1 << OCD_DS_SSS_BIT)) + && test_ti_thread_flag(ti, TIF_SINGLE_STEP)) { + + pr_debug("Stepped into something, " + "setting TIF_BREAKPOINT...\n"); + set_ti_thread_flag(ti, TIF_BREAKPOINT); + + /* + * We stepped into an exception, interrupt or + * syscall handler. Some exception handlers + * don't check for pending work, so we need to + * set up a trampoline just in case. + * + * The exception entry code will undo the + * trampoline stuff if it does a full context + * save (which also means that it'll check for + * pending work later.) + */ + if ((regs->sr & MODE_MASK) == MODE_EXCEPTION) { + trampoline_addr + = (unsigned long)&debug_trampoline; + + pr_debug("Setting up trampoline...\n"); + ti->rar_saved = sysreg_read(RAR_EX); + ti->rsr_saved = sysreg_read(RSR_EX); + sysreg_write(RAR_EX, trampoline_addr); + sysreg_write(RSR_EX, (MODE_EXCEPTION + | SR_EM | SR_GM)); + BUG_ON(ti->rsr_saved & MODE_MASK); + } + + /* + * If we stepped into a system call, we + * shouldn't do a single step after we return + * since the return address is right after the + * "scall" instruction we were told to step + * over. + */ + if ((regs->sr & MODE_MASK) == MODE_SUPERVISOR) { + pr_debug("Supervisor; no single step\n"); + clear_ti_thread_flag(ti, TIF_SINGLE_STEP); + } + + ctrl = ocd_read(DC); + ctrl &= ~(1 << OCD_DC_SS_BIT); + ocd_write(DC, ctrl); + + return regs; + } else { + printk(KERN_ERR "Unexpected OCD_DS value: 0x%08x\n", + status); + printk(KERN_ERR "Thread flags: 0x%08lx\n", ti->flags); + die("Unhandled debug trap in kernel mode", + regs, SIGTRAP); + } + } else if (status & (1 << OCD_DS_SSS_BIT)) { + /* Single step in user mode */ + code = TRAP_TRACE; - if (test_thread_flag(TIF_BREAKPOINT)) { - pr_debug("TIF_BREAKPOINT set\n"); - /* We're taking care of it */ - clear_thread_flag(TIF_BREAKPOINT); - __mtdr(DBGREG_BWC2A, 0); + ctrl = ocd_read(DC); + ctrl &= ~(1 << OCD_DC_SS_BIT); + ocd_write(DC, ctrl); } - if (test_thread_flag(TIF_SINGLE_STEP)) { - pr_debug("TIF_SINGLE_STEP set, ds = 0x%08lx\n", ds); - if (ds & DS_SSS) { - dc = __mfdr(DBGREG_DC); - dc &= ~DC_SS; - __mtdr(DBGREG_DC, dc); + pr_debug("Sending SIGTRAP: code=%d PC=0x%08lx SR=0x%08lx\n", + code, regs->pc, regs->sr); - clear_thread_flag(TIF_SINGLE_STEP); - ptrace_break(current, regs); - } - } else { - /* regular breakpoint */ - ptrace_break(current, regs); - } + clear_thread_flag(TIF_SINGLE_STEP); + _exception(SIGTRAP, regs, code, instruction_pointer(regs)); + + return regs; } diff --git a/arch/avr32/kernel/signal.c b/arch/avr32/kernel/signal.c index 0ec14854a20..5616a00c10b 100644 --- a/arch/avr32/kernel/signal.c +++ b/arch/avr32/kernel/signal.c @@ -270,19 +270,12 @@ int do_signal(struct pt_regs *regs, sigset_t *oldset, int syscall) if (!user_mode(regs)) return 0; - if (try_to_freeze()) { - signr = 0; - if (!signal_pending(current)) - goto no_signal; - } - if (test_thread_flag(TIF_RESTORE_SIGMASK)) oldset = ¤t->saved_sigmask; else if (!oldset) oldset = ¤t->blocked; signr = get_signal_to_deliver(&info, &ka, regs, NULL); -no_signal: if (syscall) { switch (regs->r12) { case -ERESTART_RESTARTBLOCK: diff --git a/arch/avr32/kernel/stacktrace.c b/arch/avr32/kernel/stacktrace.c new file mode 100644 index 00000000000..9a68190bbff --- /dev/null +++ b/arch/avr32/kernel/stacktrace.c @@ -0,0 +1,53 @@ +/* + * Stack trace management functions + * + * Copyright (C) 2007 Atmel Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#include <linux/sched.h> +#include <linux/stacktrace.h> +#include <linux/thread_info.h> + +register unsigned long current_frame_pointer asm("r7"); + +struct stackframe { + unsigned long lr; + unsigned long fp; +}; + +/* + * Save stack-backtrace addresses into a stack_trace buffer. + */ +void save_stack_trace(struct stack_trace *trace) +{ + unsigned long low, high; + unsigned long fp; + struct stackframe *frame; + int skip = trace->skip; + + low = (unsigned long)task_stack_page(current); + high = low + THREAD_SIZE; + fp = current_frame_pointer; + + while (fp >= low && fp <= (high - 8)) { + frame = (struct stackframe *)fp; + + if (skip) { + skip--; + } else { + trace->entries[trace->nr_entries++] = frame->lr; + if (trace->nr_entries >= trace->max_entries) + break; + } + + /* + * The next frame must be at a higher address than the + * current frame. + */ + low = fp + 8; + fp = frame->fp; + } +} diff --git a/arch/avr32/kernel/syscall_table.S b/arch/avr32/kernel/syscall_table.S index 75c81f2dd0b..478bda4c4a0 100644 --- a/arch/avr32/kernel/syscall_table.S +++ b/arch/avr32/kernel/syscall_table.S @@ -293,6 +293,6 @@ sys_call_table: .long sys_shmctl .long sys_utimensat .long sys_signalfd - .long sys_timerfd /* 280 */ + .long sys_ni_syscall /* 280, was sys_timerfd */ .long sys_eventfd .long sys_ni_syscall /* r8 is saturated at nr_syscalls */ diff --git a/arch/avr32/kernel/time.c b/arch/avr32/kernel/time.c index 7014a3571ec..36a46c3ae30 100644 --- a/arch/avr32/kernel/time.c +++ b/arch/avr32/kernel/time.c @@ -214,7 +214,7 @@ void __init time_init(void) } static struct sysdev_class timer_class = { - set_kset_name("timer"), + .name = "timer", }; static struct sys_device timer_device = { diff --git a/arch/avr32/kernel/traps.c b/arch/avr32/kernel/traps.c index 8a7caf8e7b4..cf6f686d9b0 100644 --- a/arch/avr32/kernel/traps.c +++ b/arch/avr32/kernel/traps.c @@ -9,6 +9,7 @@ #include <linux/bug.h> #include <linux/init.h> #include <linux/kallsyms.h> +#include <linux/kdebug.h> #include <linux/module.h> #include <linux/notifier.h> #include <linux/sched.h> @@ -39,7 +40,7 @@ void NORET_TYPE die(const char *str, struct pt_regs *regs, long err) printk("FRAME_POINTER "); #endif if (current_cpu_data.features & AVR32_FEATURE_OCD) { - unsigned long did = __mfdr(DBGREG_DID); + unsigned long did = ocd_read(DID); printk("chip: 0x%03lx:0x%04lx rev %lu\n", (did >> 1) & 0x7ff, (did >> 12) & 0x7fff, @@ -107,9 +108,23 @@ void _exception(long signr, struct pt_regs *regs, int code, asmlinkage void do_nmi(unsigned long ecr, struct pt_regs *regs) { - printk(KERN_ALERT "Got Non-Maskable Interrupt, dumping regs\n"); - show_regs_log_lvl(regs, KERN_ALERT); - show_stack_log_lvl(current, regs->sp, regs, KERN_ALERT); + int ret; + + nmi_enter(); + + ret = notify_die(DIE_NMI, "NMI", regs, 0, ecr, SIGINT); + switch (ret) { + case NOTIFY_OK: + case NOTIFY_STOP: + return; + case NOTIFY_BAD: + die("Fatal Non-Maskable Interrupt", regs, SIGINT); + default: + break; + } + + printk(KERN_ALERT "Got NMI, but nobody cared. Disabling...\n"); + nmi_disable(); } asmlinkage void do_critical_exception(unsigned long ecr, struct pt_regs *regs) diff --git a/arch/avr32/kernel/vmlinux.lds.S b/arch/avr32/kernel/vmlinux.lds.S index ce9ac965988..481cfd40c05 100644 --- a/arch/avr32/kernel/vmlinux.lds.S +++ b/arch/avr32/kernel/vmlinux.lds.S @@ -27,19 +27,19 @@ SECTIONS __init_begin = .; _sinittext = .; *(.text.reset) - *(.init.text) + INIT_TEXT /* * .exit.text is discarded at runtime, not * link time, to deal with references from * __bug_table */ - *(.exit.text) + EXIT_TEXT _einittext = .; . = ALIGN(4); __tagtable_begin = .; *(.taglist.init) __tagtable_end = .; - *(.init.data) + INIT_DATA . = ALIGN(16); __setup_start = .; *(.init.setup) @@ -77,10 +77,10 @@ SECTIONS . = 0x100; *(.scall.text) *(.irq.text) + KPROBES_TEXT TEXT_TEXT SCHED_TEXT LOCK_TEXT - KPROBES_TEXT *(.fixup) *(.gnu.warning) _etext = .; @@ -135,7 +135,7 @@ SECTIONS * thrown away, as cleanup code is never called unless it's a module. */ /DISCARD/ : { - *(.exit.data) + EXIT_DATA *(.exitcall.exit) } diff --git a/arch/avr32/lib/delay.c b/arch/avr32/lib/delay.c index b3bc0b56e2c..9aa8800830f 100644 --- a/arch/avr32/lib/delay.c +++ b/arch/avr32/lib/delay.c @@ -12,13 +12,15 @@ #include <linux/delay.h> #include <linux/module.h> +#include <linux/timex.h> #include <linux/param.h> #include <linux/types.h> +#include <linux/init.h> #include <asm/processor.h> #include <asm/sysreg.h> -int read_current_timer(unsigned long *timer_value) +int __devinit read_current_timer(unsigned long *timer_value) { *timer_value = sysreg_read(COUNT); return 0; diff --git a/arch/avr32/mach-at32ap/Kconfig b/arch/avr32/mach-at32ap/Kconfig index eb307838457..a7bbcc82058 100644 --- a/arch/avr32/mach-at32ap/Kconfig +++ b/arch/avr32/mach-at32ap/Kconfig @@ -3,9 +3,9 @@ if PLATFORM_AT32AP menu "Atmel AVR32 AP options" choice - prompt "AT32AP7000 static memory bus width" - depends on CPU_AT32AP7000 - default AP7000_16_BIT_SMC + prompt "AT32AP700x static memory bus width" + depends on CPU_AT32AP700X + default AP700X_16_BIT_SMC help Define the width of the AP7000 external static memory interface. This is used to determine how to mangle the address and/or data @@ -15,13 +15,13 @@ choice width for all chip selects, excluding the flash (which is using raw access and is thus not affected by any of this.) -config AP7000_32_BIT_SMC +config AP700X_32_BIT_SMC bool "32 bit" -config AP7000_16_BIT_SMC +config AP700X_16_BIT_SMC bool "16 bit" -config AP7000_8_BIT_SMC +config AP700X_8_BIT_SMC bool "8 bit" endchoice diff --git a/arch/avr32/mach-at32ap/Makefile b/arch/avr32/mach-at32ap/Makefile index a8b445046e3..5e9f8217bef 100644 --- a/arch/avr32/mach-at32ap/Makefile +++ b/arch/avr32/mach-at32ap/Makefile @@ -1,4 +1,4 @@ obj-y += at32ap.o clock.o intc.o extint.o pio.o hsmc.o -obj-$(CONFIG_CPU_AT32AP7000) += at32ap7000.o -obj-$(CONFIG_CPU_AT32AP7000) += time-tc.o +obj-$(CONFIG_CPU_AT32AP700X) += at32ap700x.o +obj-$(CONFIG_CPU_AT32AP700X) += time-tc.o obj-$(CONFIG_CPU_FREQ_AT32AP) += cpufreq.o diff --git a/arch/avr32/mach-at32ap/at32ap7000.c b/arch/avr32/mach-at32ap/at32ap700x.c index 7c4388f4f17..14e61f05e1f 100644 --- a/arch/avr32/mach-at32ap/at32ap7000.c +++ b/arch/avr32/mach-at32ap/at32ap700x.c @@ -13,8 +13,9 @@ #include <linux/spi/spi.h> #include <asm/io.h> +#include <asm/irq.h> -#include <asm/arch/at32ap7000.h> +#include <asm/arch/at32ap700x.h> #include <asm/arch/board.h> #include <asm/arch/portmux.h> @@ -803,6 +804,7 @@ void __init at32_setup_serial_console(unsigned int usart_id) * Ethernet * -------------------------------------------------------------------- */ +#ifdef CONFIG_CPU_AT32AP7000 static struct eth_platform_data macb0_data; static struct resource macb0_resource[] = { PBMEM(0xfff01800), @@ -890,6 +892,7 @@ at32_add_device_eth(unsigned int id, struct eth_platform_data *data) return pdev; } +#endif /* -------------------------------------------------------------------- * SPI @@ -1064,6 +1067,7 @@ err_add_resources: /* -------------------------------------------------------------------- * LCDC * -------------------------------------------------------------------- */ +#if defined(CONFIG_CPU_AT32AP7000) || defined(CONFIG_CPU_AT32AP7002) static struct atmel_lcdfb_info atmel_lcdfb0_data; static struct resource atmel_lcdfb0_resource[] = { { @@ -1179,6 +1183,7 @@ err_dup_modedb: kfree(monspecs); return NULL; } +#endif /* -------------------------------------------------------------------- * SSC @@ -1332,6 +1337,7 @@ out_free_pdev: /* -------------------------------------------------------------------- * IDE / CompactFlash * -------------------------------------------------------------------- */ +#if defined(CONFIG_CPU_AT32AP7000) || defined(CONFIG_CPU_AT32AP7001) static struct resource at32_smc_cs4_resource[] __initdata = { { .start = 0x04000000, @@ -1464,6 +1470,7 @@ fail: platform_device_put(pdev); return NULL; } +#endif /* -------------------------------------------------------------------- * AC97C @@ -1639,16 +1646,20 @@ struct clk *at32_clock_list[] = { &atmel_usart1_usart, &atmel_usart2_usart, &atmel_usart3_usart, +#if defined(CONFIG_CPU_AT32AP7000) &macb0_hclk, &macb0_pclk, &macb1_hclk, &macb1_pclk, +#endif &atmel_spi0_spi_clk, &atmel_spi1_spi_clk, &atmel_twi0_pclk, &atmel_mci0_pclk, +#if defined(CONFIG_CPU_AT32AP7000) || defined(CONFIG_CPU_AT32AP7002) &atmel_lcdfb0_hck1, &atmel_lcdfb0_pixclk, +#endif &ssc0_pclk, &ssc1_pclk, &ssc2_pclk, @@ -1697,7 +1708,9 @@ void __init at32_clock_init(void) genclk_init_parent(&gclk2); genclk_init_parent(&gclk3); genclk_init_parent(&gclk4); +#if defined(CONFIG_CPU_AT32AP7000) || defined(CONFIG_CPU_AT32AP7002) genclk_init_parent(&atmel_lcdfb0_pixclk); +#endif genclk_init_parent(&abdac0_sample_clk); /* diff --git a/arch/avr32/mach-at32ap/extint.c b/arch/avr32/mach-at32ap/extint.c index f5bfd4c81fe..c36a6d59d6f 100644 --- a/arch/avr32/mach-at32ap/extint.c +++ b/arch/avr32/mach-at32ap/extint.c @@ -26,16 +26,10 @@ #define EIC_MODE 0x0014 #define EIC_EDGE 0x0018 #define EIC_LEVEL 0x001c -#define EIC_TEST 0x0020 #define EIC_NMIC 0x0024 -/* Bitfields in TEST */ -#define EIC_TESTEN_OFFSET 31 -#define EIC_TESTEN_SIZE 1 - /* Bitfields in NMIC */ -#define EIC_EN_OFFSET 0 -#define EIC_EN_SIZE 1 +#define EIC_NMIC_ENABLE (1 << 0) /* Bit manipulation macros */ #define EIC_BIT(name) \ @@ -63,6 +57,9 @@ struct eic { unsigned int first_irq; }; +static struct eic *nmi_eic; +static bool nmi_enabled; + static void eic_ack_irq(unsigned int irq) { struct eic *eic = get_irq_chip_data(irq); @@ -133,8 +130,11 @@ static int eic_set_irq_type(unsigned int irq, unsigned int flow_type) eic_writel(eic, EDGE, edge); eic_writel(eic, LEVEL, level); - if (flow_type & (IRQ_TYPE_LEVEL_LOW | IRQ_TYPE_LEVEL_HIGH)) + if (flow_type & (IRQ_TYPE_LEVEL_LOW | IRQ_TYPE_LEVEL_HIGH)) { flow_type |= IRQ_LEVEL; + __set_irq_handler_unlocked(irq, handle_level_irq); + } else + __set_irq_handler_unlocked(irq, handle_edge_irq); desc->status &= ~(IRQ_TYPE_SENSE_MASK | IRQ_LEVEL); desc->status |= flow_type; } @@ -154,9 +154,8 @@ static struct irq_chip eic_chip = { static void demux_eic_irq(unsigned int irq, struct irq_desc *desc) { struct eic *eic = desc->handler_data; - struct irq_desc *ext_desc; unsigned long status, pending; - unsigned int i, ext_irq; + unsigned int i; status = eic_readl(eic, ISR); pending = status & eic_readl(eic, IMR); @@ -165,15 +164,28 @@ static void demux_eic_irq(unsigned int irq, struct irq_desc *desc) i = fls(pending) - 1; pending &= ~(1 << i); - ext_irq = i + eic->first_irq; - ext_desc = irq_desc + ext_irq; - if (ext_desc->status & IRQ_LEVEL) - handle_level_irq(ext_irq, ext_desc); - else - handle_edge_irq(ext_irq, ext_desc); + generic_handle_irq(i + eic->first_irq); } } +int nmi_enable(void) +{ + nmi_enabled = true; + + if (nmi_eic) + eic_writel(nmi_eic, NMIC, EIC_NMIC_ENABLE); + + return 0; +} + +void nmi_disable(void) +{ + if (nmi_eic) + eic_writel(nmi_eic, NMIC, 0); + + nmi_enabled = false; +} + static int __init eic_probe(struct platform_device *pdev) { struct eic *eic; @@ -214,14 +226,13 @@ static int __init eic_probe(struct platform_device *pdev) pattern = eic_readl(eic, MODE); nr_irqs = fls(pattern); - /* Trigger on falling edge unless overridden by driver */ - eic_writel(eic, MODE, 0UL); + /* Trigger on low level unless overridden by driver */ eic_writel(eic, EDGE, 0UL); + eic_writel(eic, LEVEL, 0UL); eic->chip = &eic_chip; for (i = 0; i < nr_irqs; i++) { - /* NOTE the handler we set here is ignored by the demux */ set_irq_chip_and_handler(eic->first_irq + i, &eic_chip, handle_level_irq); set_irq_chip_data(eic->first_irq + i, eic); @@ -230,6 +241,16 @@ static int __init eic_probe(struct platform_device *pdev) set_irq_chained_handler(int_irq, demux_eic_irq); set_irq_data(int_irq, eic); + if (pdev->id == 0) { + nmi_eic = eic; + if (nmi_enabled) + /* + * Someone tried to enable NMI before we were + * ready. Do it now. + */ + nmi_enable(); + } + dev_info(&pdev->dev, "External Interrupt Controller at 0x%p, IRQ %u\n", eic->regs, int_irq); diff --git a/arch/avr32/mach-at32ap/pio.c b/arch/avr32/mach-at32ap/pio.c index d61a02da898..38a8fa31c0b 100644 --- a/arch/avr32/mach-at32ap/pio.c +++ b/arch/avr32/mach-at32ap/pio.c @@ -24,11 +24,11 @@ #define MAX_NR_PIO_DEVICES 8 struct pio_device { + struct gpio_chip chip; void __iomem *regs; const struct platform_device *pdev; struct clk *clk; u32 pinmux_mask; - u32 gpio_mask; char name[8]; }; @@ -64,7 +64,8 @@ void __init at32_select_periph(unsigned int pin, unsigned int periph, goto fail; } - if (unlikely(test_and_set_bit(pin_index, &pio->pinmux_mask))) { + if (unlikely(test_and_set_bit(pin_index, &pio->pinmux_mask) + || gpiochip_is_requested(&pio->chip, pin_index))) { printk("%s: pin %u is busy\n", pio->name, pin_index); goto fail; } @@ -79,9 +80,6 @@ void __init at32_select_periph(unsigned int pin, unsigned int periph, if (!(flags & AT32_GPIOF_PULLUP)) pio_writel(pio, PUDR, mask); - /* gpio_request NOT allowed */ - set_bit(pin_index, &pio->gpio_mask); - return; fail: @@ -130,9 +128,6 @@ void __init at32_select_gpio(unsigned int pin, unsigned long flags) pio_writel(pio, PER, mask); - /* gpio_request now allowed */ - clear_bit(pin_index, &pio->gpio_mask); - return; fail: @@ -166,96 +161,50 @@ fail: /* GPIO API */ -int gpio_request(unsigned int gpio, const char *label) +static int direction_input(struct gpio_chip *chip, unsigned offset) { - struct pio_device *pio; - unsigned int pin; - - pio = gpio_to_pio(gpio); - if (!pio) - return -ENODEV; + struct pio_device *pio = container_of(chip, struct pio_device, chip); + u32 mask = 1 << offset; - pin = gpio & 0x1f; - if (test_and_set_bit(pin, &pio->gpio_mask)) - return -EBUSY; + if (!(pio_readl(pio, PSR) & mask)) + return -EINVAL; + pio_writel(pio, ODR, mask); return 0; } -EXPORT_SYMBOL(gpio_request); -void gpio_free(unsigned int gpio) +static int gpio_get(struct gpio_chip *chip, unsigned offset) { - struct pio_device *pio; - unsigned int pin; + struct pio_device *pio = container_of(chip, struct pio_device, chip); - pio = gpio_to_pio(gpio); - if (!pio) { - printk(KERN_ERR - "gpio: attempted to free invalid pin %u\n", gpio); - return; - } - - pin = gpio & 0x1f; - if (!test_and_clear_bit(pin, &pio->gpio_mask)) - printk(KERN_ERR "gpio: freeing free or non-gpio pin %s-%u\n", - pio->name, pin); + return (pio_readl(pio, PDSR) >> offset) & 1; } -EXPORT_SYMBOL(gpio_free); -int gpio_direction_input(unsigned int gpio) -{ - struct pio_device *pio; - unsigned int pin; - - pio = gpio_to_pio(gpio); - if (!pio) - return -ENODEV; - - pin = gpio & 0x1f; - pio_writel(pio, ODR, 1 << pin); - - return 0; -} -EXPORT_SYMBOL(gpio_direction_input); +static void gpio_set(struct gpio_chip *chip, unsigned offset, int value); -int gpio_direction_output(unsigned int gpio, int value) +static int direction_output(struct gpio_chip *chip, unsigned offset, int value) { - struct pio_device *pio; - unsigned int pin; - - pio = gpio_to_pio(gpio); - if (!pio) - return -ENODEV; + struct pio_device *pio = container_of(chip, struct pio_device, chip); + u32 mask = 1 << offset; - gpio_set_value(gpio, value); - - pin = gpio & 0x1f; - pio_writel(pio, OER, 1 << pin); + if (!(pio_readl(pio, PSR) & mask)) + return -EINVAL; + gpio_set(chip, offset, value); + pio_writel(pio, OER, mask); return 0; } -EXPORT_SYMBOL(gpio_direction_output); -int gpio_get_value(unsigned int gpio) +static void gpio_set(struct gpio_chip *chip, unsigned offset, int value) { - struct pio_device *pio = &pio_dev[gpio >> 5]; + struct pio_device *pio = container_of(chip, struct pio_device, chip); + u32 mask = 1 << offset; - return (pio_readl(pio, PDSR) >> (gpio & 0x1f)) & 1; -} -EXPORT_SYMBOL(gpio_get_value); - -void gpio_set_value(unsigned int gpio, int value) -{ - struct pio_device *pio = &pio_dev[gpio >> 5]; - u32 mask; - - mask = 1 << (gpio & 0x1f); if (value) pio_writel(pio, SODR, mask); else pio_writel(pio, CODR, mask); } -EXPORT_SYMBOL(gpio_set_value); /*--------------------------------------------------------------------------*/ @@ -339,6 +288,63 @@ gpio_irq_setup(struct pio_device *pio, int irq, int gpio_irq) /*--------------------------------------------------------------------------*/ +#ifdef CONFIG_DEBUG_FS + +#include <linux/seq_file.h> + +/* + * This shows more info than the generic gpio dump code: + * pullups, deglitching, open drain drive. + */ +static void pio_bank_show(struct seq_file *s, struct gpio_chip *chip) +{ + struct pio_device *pio = container_of(chip, struct pio_device, chip); + u32 psr, osr, imr, pdsr, pusr, ifsr, mdsr; + unsigned i; + u32 mask; + char bank; + + psr = pio_readl(pio, PSR); + osr = pio_readl(pio, OSR); + imr = pio_readl(pio, IMR); + pdsr = pio_readl(pio, PDSR); + pusr = pio_readl(pio, PUSR); + ifsr = pio_readl(pio, IFSR); + mdsr = pio_readl(pio, MDSR); + + bank = 'A' + pio->pdev->id; + + for (i = 0, mask = 1; i < 32; i++, mask <<= 1) { + const char *label; + + label = gpiochip_is_requested(chip, i); + if (!label) + continue; + + seq_printf(s, " gpio-%-3d P%c%-2d (%-12s) %s %s %s", + chip->base + i, bank, i, + label, + (osr & mask) ? "out" : "in ", + (mask & pdsr) ? "hi" : "lo", + (mask & pusr) ? " " : "up"); + if (ifsr & mask) + seq_printf(s, " deglitch"); + if ((osr & mdsr) & mask) + seq_printf(s, " open-drain"); + if (imr & mask) + seq_printf(s, " irq-%d edge-both", + gpio_to_irq(chip->base + i)); + seq_printf(s, "\n"); + } +} + +#else +#define pio_bank_show NULL +#endif + + +/*--------------------------------------------------------------------------*/ + static int __init pio_probe(struct platform_device *pdev) { struct pio_device *pio = NULL; @@ -349,6 +355,18 @@ static int __init pio_probe(struct platform_device *pdev) pio = &pio_dev[pdev->id]; BUG_ON(!pio->regs); + pio->chip.label = pio->name; + pio->chip.base = pdev->id * 32; + pio->chip.ngpio = 32; + + pio->chip.direction_input = direction_input; + pio->chip.get = gpio_get; + pio->chip.direction_output = direction_output; + pio->chip.set = gpio_set; + pio->chip.dbg_show = pio_bank_show; + + gpiochip_add(&pio->chip); + gpio_irq_setup(pio, irq, gpio_irq_base); platform_set_drvdata(pdev, pio); @@ -406,12 +424,6 @@ void __init at32_init_pio(struct platform_device *pdev) pio->pdev = pdev; pio->regs = ioremap(regs->start, regs->end - regs->start + 1); - /* - * request_gpio() is only valid for pins that have been - * explicitly configured as GPIO and not previously requested - */ - pio->gpio_mask = ~0UL; - /* start with irqs disabled and acked */ pio_writel(pio, IDR, ~0UL); (void) pio_readl(pio, ISR); diff --git a/arch/avr32/mach-at32ap/pio.h b/arch/avr32/mach-at32ap/pio.h index 50fa3aca32c..7795116a483 100644 --- a/arch/avr32/mach-at32ap/pio.h +++ b/arch/avr32/mach-at32ap/pio.h @@ -19,7 +19,7 @@ #define PIO_OSR 0x0018 #define PIO_IFER 0x0020 #define PIO_IFDR 0x0024 -#define PIO_ISFR 0x0028 +#define PIO_IFSR 0x0028 #define PIO_SODR 0x0030 #define PIO_CODR 0x0034 #define PIO_ODSR 0x0038 diff --git a/arch/avr32/mm/cache.c b/arch/avr32/mm/cache.c index c1233c615e6..15a4e5e142c 100644 --- a/arch/avr32/mm/cache.c +++ b/arch/avr32/mm/cache.c @@ -122,16 +122,6 @@ void flush_icache_page(struct vm_area_struct *vma, struct page *page) } } -/* - * This one is used by copy_to_user_page() - */ -void flush_icache_user_range(struct vm_area_struct *vma, struct page *page, - unsigned long addr, int len) -{ - if (vma->vm_flags & VM_EXEC) - flush_icache_range(addr, addr + len); -} - asmlinkage int sys_cacheflush(int operation, void __user *addr, size_t len) { int ret; @@ -159,3 +149,13 @@ asmlinkage int sys_cacheflush(int operation, void __user *addr, size_t len) out: return ret; } + +void copy_to_user_page(struct vm_area_struct *vma, struct page *page, + unsigned long vaddr, void *dst, const void *src, + unsigned long len) +{ + memcpy(dst, src, len); + if (vma->vm_flags & VM_EXEC) + flush_icache_range((unsigned long)dst, + (unsigned long)dst + len); +} diff --git a/arch/avr32/mm/dma-coherent.c b/arch/avr32/mm/dma-coherent.c index 177fea8f7b7..6d8c794c3b8 100644 --- a/arch/avr32/mm/dma-coherent.c +++ b/arch/avr32/mm/dma-coherent.c @@ -41,6 +41,13 @@ static struct page *__dma_alloc(struct device *dev, size_t size, struct page *page, *free, *end; int order; + /* Following is a work-around (a.k.a. hack) to prevent pages + * with __GFP_COMP being passed to split_page() which cannot + * handle them. The real problem is that this flag probably + * should be 0 on AVR32 as it is not supported on this + * platform--see CONFIG_HUGETLB_PAGE. */ + gfp &= ~(__GFP_COMP); + size = PAGE_ALIGN(size); order = get_order(size); diff --git a/arch/avr32/mm/tlb.c b/arch/avr32/mm/tlb.c index 56672018e42..b835257a8fa 100644 --- a/arch/avr32/mm/tlb.c +++ b/arch/avr32/mm/tlb.c @@ -348,7 +348,7 @@ static int tlb_show(struct seq_file *tlb, void *v) return 0; } -static struct seq_operations tlb_ops = { +static const struct seq_operations tlb_ops = { .start = tlb_start, .next = tlb_next, .stop = tlb_stop, diff --git a/arch/avr32/oprofile/Makefile b/arch/avr32/oprofile/Makefile new file mode 100644 index 00000000000..1fe81c3c1e8 --- /dev/null +++ b/arch/avr32/oprofile/Makefile @@ -0,0 +1,8 @@ +obj-$(CONFIG_OPROFILE) += oprofile.o + +oprofile-y := $(addprefix ../../../drivers/oprofile/, \ + oprof.o cpu_buffer.o buffer_sync.o \ + event_buffer.o oprofile_files.o \ + oprofilefs.o oprofile_stats.o \ + timer_int.o) +oprofile-y += op_model_avr32.o diff --git a/arch/avr32/oprofile/op_model_avr32.c b/arch/avr32/oprofile/op_model_avr32.c new file mode 100644 index 00000000000..e2f876bfc86 --- /dev/null +++ b/arch/avr32/oprofile/op_model_avr32.c @@ -0,0 +1,235 @@ +/* + * AVR32 Performance Counter Driver + * + * Copyright (C) 2005-2007 Atmel Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * Author: Ronny Pedersen + */ +#include <linux/errno.h> +#include <linux/interrupt.h> +#include <linux/irq.h> +#include <linux/oprofile.h> +#include <linux/sched.h> +#include <linux/types.h> + +#include <asm/intc.h> +#include <asm/sysreg.h> +#include <asm/system.h> + +#define AVR32_PERFCTR_IRQ_GROUP 0 +#define AVR32_PERFCTR_IRQ_LINE 1 + +enum { PCCNT, PCNT0, PCNT1, NR_counter }; + +struct avr32_perf_counter { + unsigned long enabled; + unsigned long event; + unsigned long count; + unsigned long unit_mask; + unsigned long kernel; + unsigned long user; + + u32 ie_mask; + u32 flag_mask; +}; + +static struct avr32_perf_counter counter[NR_counter] = { + { + .ie_mask = SYSREG_BIT(IEC), + .flag_mask = SYSREG_BIT(FC), + }, { + .ie_mask = SYSREG_BIT(IE0), + .flag_mask = SYSREG_BIT(F0), + }, { + .ie_mask = SYSREG_BIT(IE1), + .flag_mask = SYSREG_BIT(F1), + }, +}; + +static void avr32_perf_counter_reset(void) +{ + /* Reset all counter and disable/clear all interrupts */ + sysreg_write(PCCR, (SYSREG_BIT(PCCR_R) + | SYSREG_BIT(PCCR_C) + | SYSREG_BIT(FC) + | SYSREG_BIT(F0) + | SYSREG_BIT(F1))); +} + +static irqreturn_t avr32_perf_counter_interrupt(int irq, void *dev_id) +{ + struct avr32_perf_counter *ctr = dev_id; + struct pt_regs *regs; + u32 pccr; + + if (likely(!(intc_get_pending(AVR32_PERFCTR_IRQ_GROUP) + & (1 << AVR32_PERFCTR_IRQ_LINE)))) + return IRQ_NONE; + + regs = get_irq_regs(); + pccr = sysreg_read(PCCR); + + /* Clear the interrupt flags we're about to handle */ + sysreg_write(PCCR, pccr); + + /* PCCNT */ + if (ctr->enabled && (pccr & ctr->flag_mask)) { + sysreg_write(PCCNT, -ctr->count); + oprofile_add_sample(regs, PCCNT); + } + ctr++; + /* PCNT0 */ + if (ctr->enabled && (pccr & ctr->flag_mask)) { + sysreg_write(PCNT0, -ctr->count); + oprofile_add_sample(regs, PCNT0); + } + ctr++; + /* PCNT1 */ + if (ctr->enabled && (pccr & ctr->flag_mask)) { + sysreg_write(PCNT1, -ctr->count); + oprofile_add_sample(regs, PCNT1); + } + + return IRQ_HANDLED; +} + +static int avr32_perf_counter_create_files(struct super_block *sb, + struct dentry *root) +{ + struct dentry *dir; + unsigned int i; + char filename[4]; + + for (i = 0; i < NR_counter; i++) { + snprintf(filename, sizeof(filename), "%u", i); + dir = oprofilefs_mkdir(sb, root, filename); + + oprofilefs_create_ulong(sb, dir, "enabled", + &counter[i].enabled); + oprofilefs_create_ulong(sb, dir, "event", + &counter[i].event); + oprofilefs_create_ulong(sb, dir, "count", + &counter[i].count); + + /* Dummy entries */ + oprofilefs_create_ulong(sb, dir, "kernel", + &counter[i].kernel); + oprofilefs_create_ulong(sb, dir, "user", + &counter[i].user); + oprofilefs_create_ulong(sb, dir, "unit_mask", + &counter[i].unit_mask); + } + + return 0; +} + +static int avr32_perf_counter_setup(void) +{ + struct avr32_perf_counter *ctr; + u32 pccr; + int ret; + int i; + + pr_debug("avr32_perf_counter_setup\n"); + + if (sysreg_read(PCCR) & SYSREG_BIT(PCCR_E)) { + printk(KERN_ERR + "oprofile: setup: perf counter already enabled\n"); + return -EBUSY; + } + + ret = request_irq(AVR32_PERFCTR_IRQ_GROUP, + avr32_perf_counter_interrupt, IRQF_SHARED, + "oprofile", counter); + if (ret) + return ret; + + avr32_perf_counter_reset(); + + pccr = 0; + for (i = PCCNT; i < NR_counter; i++) { + ctr = &counter[i]; + if (!ctr->enabled) + continue; + + pr_debug("enabling counter %d...\n", i); + + pccr |= ctr->ie_mask; + + switch (i) { + case PCCNT: + /* PCCNT always counts cycles, so no events */ + sysreg_write(PCCNT, -ctr->count); + break; + case PCNT0: + pccr |= SYSREG_BF(CONF0, ctr->event); + sysreg_write(PCNT0, -ctr->count); + break; + case PCNT1: + pccr |= SYSREG_BF(CONF1, ctr->event); + sysreg_write(PCNT1, -ctr->count); + break; + } + } + + pr_debug("oprofile: writing 0x%x to PCCR...\n", pccr); + + sysreg_write(PCCR, pccr); + + return 0; +} + +static void avr32_perf_counter_shutdown(void) +{ + pr_debug("avr32_perf_counter_shutdown\n"); + + avr32_perf_counter_reset(); + free_irq(AVR32_PERFCTR_IRQ_GROUP, counter); +} + +static int avr32_perf_counter_start(void) +{ + pr_debug("avr32_perf_counter_start\n"); + + sysreg_write(PCCR, sysreg_read(PCCR) | SYSREG_BIT(PCCR_E)); + + return 0; +} + +static void avr32_perf_counter_stop(void) +{ + pr_debug("avr32_perf_counter_stop\n"); + + sysreg_write(PCCR, sysreg_read(PCCR) & ~SYSREG_BIT(PCCR_E)); +} + +static struct oprofile_operations avr32_perf_counter_ops __initdata = { + .create_files = avr32_perf_counter_create_files, + .setup = avr32_perf_counter_setup, + .shutdown = avr32_perf_counter_shutdown, + .start = avr32_perf_counter_start, + .stop = avr32_perf_counter_stop, + .cpu_type = "avr32", +}; + +int __init oprofile_arch_init(struct oprofile_operations *ops) +{ + if (!(current_cpu_data.features & AVR32_FEATURE_PCTR)) + return -ENODEV; + + memcpy(ops, &avr32_perf_counter_ops, + sizeof(struct oprofile_operations)); + + printk(KERN_INFO "oprofile: using AVR32 performance monitoring.\n"); + + return 0; +} + +void oprofile_arch_exit(void) +{ + +} |