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-rw-r--r--arch/avr32/boards/atngw100/Kconfig35
-rw-r--r--arch/avr32/boards/atngw100/Makefile3
-rw-r--r--arch/avr32/boards/atngw100/evklcd10x.c155
-rw-r--r--arch/avr32/boards/atngw100/setup.c7
-rw-r--r--arch/avr32/boards/atstk1000/atstk1002.c2
-rw-r--r--arch/avr32/boards/atstk1000/atstk1003.c2
-rw-r--r--arch/avr32/boards/atstk1000/atstk1004.c2
-rw-r--r--arch/avr32/boards/favr-32/Kconfig22
-rw-r--r--arch/avr32/boards/favr-32/Makefile1
-rw-r--r--arch/avr32/boards/favr-32/flash.c98
-rw-r--r--arch/avr32/boards/favr-32/setup.c352
-rw-r--r--arch/avr32/boards/mimc200/Makefile1
-rw-r--r--arch/avr32/boards/mimc200/flash.c143
-rw-r--r--arch/avr32/boards/mimc200/fram.c80
-rw-r--r--arch/avr32/boards/mimc200/setup.c237
15 files changed, 1131 insertions, 9 deletions
diff --git a/arch/avr32/boards/atngw100/Kconfig b/arch/avr32/boards/atngw100/Kconfig
new file mode 100644
index 00000000000..b3f99477bbe
--- /dev/null
+++ b/arch/avr32/boards/atngw100/Kconfig
@@ -0,0 +1,35 @@
+# NGW100 customization
+
+if BOARD_ATNGW100
+
+config BOARD_ATNGW100_EVKLCD10X
+ bool "Add support for EVKLCD10X addon board"
+ help
+ This enables support for the EVKLCD100 (QVGA) or EVKLCD101 (VGA)
+ addon board for the NGW100. By enabling this the LCD controller and
+ AC97 controller is added as platform devices.
+
+ This choice disables the detect pin and the write-protect pin for the
+ MCI platform device, since it conflicts with the LCD platform device.
+ The MCI pins can be reenabled by editing the "add device function" but
+ this may break the setup for other displays that use these pins.
+
+ Choose 'Y' here if you have a EVKLCD100/101 connected to the NGW100.
+
+choice
+ prompt "LCD panel resolution on EVKLCD10X"
+ depends on BOARD_ATNGW100_EVKLCD10X
+ default BOARD_ATNGW100_EVKLCD10X_VGA
+
+config BOARD_ATNGW100_EVKLCD10X_QVGA
+ bool "QVGA (320x240)"
+
+config BOARD_ATNGW100_EVKLCD10X_VGA
+ bool "VGA (640x480)"
+
+config BOARD_ATNGW100_EVKLCD10X_POW_QVGA
+ bool "Powertip QVGA (320x240)"
+
+endchoice
+
+endif # BOARD_ATNGW100
diff --git a/arch/avr32/boards/atngw100/Makefile b/arch/avr32/boards/atngw100/Makefile
index c740aa11675..6376f5322e4 100644
--- a/arch/avr32/boards/atngw100/Makefile
+++ b/arch/avr32/boards/atngw100/Makefile
@@ -1 +1,2 @@
-obj-y += setup.o flash.o
+obj-y += setup.o flash.o
+obj-$(CONFIG_BOARD_ATNGW100_EVKLCD10X) += evklcd10x.o
diff --git a/arch/avr32/boards/atngw100/evklcd10x.c b/arch/avr32/boards/atngw100/evklcd10x.c
new file mode 100644
index 00000000000..8140b22b346
--- /dev/null
+++ b/arch/avr32/boards/atngw100/evklcd10x.c
@@ -0,0 +1,155 @@
+/*
+ * Board-specific setup code for the ATEVKLCD10X addon board to the ATNGW100
+ * Network Gateway
+ *
+ * Copyright (C) 2008 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/linkage.h>
+#include <linux/fb.h>
+#include <linux/platform_device.h>
+
+#include <video/atmel_lcdc.h>
+
+#include <asm/setup.h>
+
+#include <mach/at32ap700x.h>
+#include <mach/board.h>
+
+static struct ac97c_platform_data __initdata ac97c0_data = {
+ .dma_rx_periph_id = 3,
+ .dma_tx_periph_id = 4,
+ .dma_controller_id = 0,
+ .reset_pin = GPIO_PIN_PB(19),
+};
+
+#ifdef CONFIG_BOARD_ATNGW100_EVKLCD10X_VGA
+static struct fb_videomode __initdata tcg057vglad_modes[] = {
+ {
+ .name = "640x480 @ 60",
+ .refresh = 60,
+ .xres = 640, .yres = 480,
+ .pixclock = KHZ2PICOS(25180),
+
+ .left_margin = 64, .right_margin = 31,
+ .upper_margin = 34, .lower_margin = 2,
+ .hsync_len = 96, .vsync_len = 4,
+
+ .sync = 0,
+ .vmode = FB_VMODE_NONINTERLACED,
+ },
+};
+
+static struct fb_monspecs __initdata atevklcd10x_default_monspecs = {
+ .manufacturer = "KYO",
+ .monitor = "TCG057VGLAD",
+ .modedb = tcg057vglad_modes,
+ .modedb_len = ARRAY_SIZE(tcg057vglad_modes),
+ .hfmin = 19948,
+ .hfmax = 31478,
+ .vfmin = 50,
+ .vfmax = 67,
+ .dclkmax = 28330000,
+};
+
+static struct atmel_lcdfb_info __initdata atevklcd10x_lcdc_data = {
+ .default_bpp = 16,
+ .default_dmacon = ATMEL_LCDC_DMAEN | ATMEL_LCDC_DMA2DEN,
+ .default_lcdcon2 = (ATMEL_LCDC_DISTYPE_TFT
+ | ATMEL_LCDC_CLKMOD_ALWAYSACTIVE
+ | ATMEL_LCDC_MEMOR_BIG),
+ .default_monspecs = &atevklcd10x_default_monspecs,
+ .guard_time = 2,
+};
+#elif CONFIG_BOARD_ATNGW100_EVKLCD10X_QVGA
+static struct fb_videomode __initdata tcg057qvlad_modes[] = {
+ {
+ .name = "320x240 @ 60",
+ .refresh = 60,
+ .xres = 320, .yres = 240,
+ .pixclock = KHZ2PICOS(6300),
+
+ .left_margin = 52, .right_margin = 28,
+ .upper_margin = 7, .lower_margin = 2,
+ .hsync_len = 96, .vsync_len = 4,
+
+ .sync = 0,
+ .vmode = FB_VMODE_NONINTERLACED,
+ },
+};
+
+static struct fb_monspecs __initdata atevklcd10x_default_monspecs = {
+ .manufacturer = "KYO",
+ .monitor = "TCG057QVLAD",
+ .modedb = tcg057qvlad_modes,
+ .modedb_len = ARRAY_SIZE(tcg057qvlad_modes),
+ .hfmin = 19948,
+ .hfmax = 31478,
+ .vfmin = 50,
+ .vfmax = 67,
+ .dclkmax = 7000000,
+};
+
+static struct atmel_lcdfb_info __initdata atevklcd10x_lcdc_data = {
+ .default_bpp = 16,
+ .default_dmacon = ATMEL_LCDC_DMAEN | ATMEL_LCDC_DMA2DEN,
+ .default_lcdcon2 = (ATMEL_LCDC_DISTYPE_TFT
+ | ATMEL_LCDC_CLKMOD_ALWAYSACTIVE
+ | ATMEL_LCDC_MEMOR_BIG),
+ .default_monspecs = &atevklcd10x_default_monspecs,
+ .guard_time = 2,
+};
+#elif CONFIG_BOARD_ATNGW100_EVKLCD10X_POW_QVGA
+static struct fb_videomode __initdata ph320240t_modes[] = {
+ {
+ .name = "320x240 @ 60",
+ .refresh = 60,
+ .xres = 320, .yres = 240,
+ .pixclock = KHZ2PICOS(6300),
+
+ .left_margin = 38, .right_margin = 20,
+ .upper_margin = 15, .lower_margin = 5,
+ .hsync_len = 30, .vsync_len = 3,
+
+ .sync = 0,
+ .vmode = FB_VMODE_NONINTERLACED,
+ },
+};
+
+static struct fb_monspecs __initdata atevklcd10x_default_monspecs = {
+ .manufacturer = "POW",
+ .monitor = "PH320240T",
+ .modedb = ph320240t_modes,
+ .modedb_len = ARRAY_SIZE(ph320240t_modes),
+ .hfmin = 14400,
+ .hfmax = 21600,
+ .vfmin = 50,
+ .vfmax = 90,
+ .dclkmax = 6400000,
+};
+
+static struct atmel_lcdfb_info __initdata atevklcd10x_lcdc_data = {
+ .default_bpp = 16,
+ .default_dmacon = ATMEL_LCDC_DMAEN | ATMEL_LCDC_DMA2DEN,
+ .default_lcdcon2 = (ATMEL_LCDC_DISTYPE_TFT
+ | ATMEL_LCDC_CLKMOD_ALWAYSACTIVE
+ | ATMEL_LCDC_MEMOR_BIG),
+ .default_monspecs = &atevklcd10x_default_monspecs,
+ .guard_time = 2,
+};
+#endif
+
+static int __init atevklcd10x_init(void)
+{
+ at32_add_device_ac97c(0, &ac97c0_data);
+
+ at32_add_device_lcdc(0, &atevklcd10x_lcdc_data,
+ fbmem_start, fbmem_size, 1);
+ return 0;
+}
+postcore_initcall(atevklcd10x_init);
diff --git a/arch/avr32/boards/atngw100/setup.c b/arch/avr32/boards/atngw100/setup.c
index 6c54580a66d..32fb9ba0fbd 100644
--- a/arch/avr32/boards/atngw100/setup.c
+++ b/arch/avr32/boards/atngw100/setup.c
@@ -56,8 +56,13 @@ static struct spi_board_info spi0_board_info[] __initdata = {
static struct mci_platform_data __initdata mci0_data = {
.slot[0] = {
.bus_width = 4,
+#ifndef CONFIG_BOARD_ATNGW100_EVKLCD10X
.detect_pin = GPIO_PIN_PC(25),
.wp_pin = GPIO_PIN_PE(0),
+#else
+ .detect_pin = GPIO_PIN_NONE,
+ .wp_pin = GPIO_PIN_NONE,
+#endif
},
};
@@ -172,8 +177,6 @@ static int __init atngw100_init(void)
* reserve any pins for it.
*/
- at32_add_system_devices();
-
at32_add_device_usart(0);
set_hw_addr(at32_add_device_eth(0, &eth_data[0]));
diff --git a/arch/avr32/boards/atstk1000/atstk1002.c b/arch/avr32/boards/atstk1000/atstk1002.c
index 29e5b51a7fd..5c5cdf3b464 100644
--- a/arch/avr32/boards/atstk1000/atstk1002.c
+++ b/arch/avr32/boards/atstk1000/atstk1002.c
@@ -305,8 +305,6 @@ static int __init atstk1002_init(void)
at32_reserve_pin(GPIO_PIN_PE(15)); /* DATA[31] */
at32_reserve_pin(GPIO_PIN_PE(26)); /* SDCS */
- at32_add_system_devices();
-
#ifdef CONFIG_BOARD_ATSTK1006
smc_set_timing(&nand_config, &nand_timing);
smc_set_configuration(3, &nand_config);
diff --git a/arch/avr32/boards/atstk1000/atstk1003.c b/arch/avr32/boards/atstk1000/atstk1003.c
index be089d7f37e..134b566630b 100644
--- a/arch/avr32/boards/atstk1000/atstk1003.c
+++ b/arch/avr32/boards/atstk1000/atstk1003.c
@@ -149,8 +149,6 @@ static int __init atstk1003_init(void)
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
diff --git a/arch/avr32/boards/atstk1000/atstk1004.c b/arch/avr32/boards/atstk1000/atstk1004.c
index 248ef237c16..cb32eb844aa 100644
--- a/arch/avr32/boards/atstk1000/atstk1004.c
+++ b/arch/avr32/boards/atstk1000/atstk1004.c
@@ -132,8 +132,6 @@ void __init setup_board(void)
static int __init atstk1004_init(void)
{
- at32_add_system_devices();
-
#ifdef CONFIG_BOARD_ATSTK100X_SW2_CUSTOM
at32_add_device_usart(1);
#else
diff --git a/arch/avr32/boards/favr-32/Kconfig b/arch/avr32/boards/favr-32/Kconfig
new file mode 100644
index 00000000000..2c83d1ddcae
--- /dev/null
+++ b/arch/avr32/boards/favr-32/Kconfig
@@ -0,0 +1,22 @@
+# Favr-32 customization
+
+if BOARD_FAVR_32
+
+config BOARD_FAVR32_ABDAC_RATE
+ int "DAC target rate"
+ default 44100
+ range 32000 50000
+ help
+ Specify the target rate the internal DAC should try to match. This
+ will use PLL1 to generate a frequency as close as possible to this
+ rate.
+
+ Must be within the range 32000 to 50000, which should be suitable to
+ generate most other frequencies in power of 2 steps.
+
+ Ex:
+ 48000 will also suit 24000 and 12000
+ 44100 will also suit 22050 and 11025
+ 32000 will also suit 16000 and 8000
+
+endif # BOARD_FAVR_32
diff --git a/arch/avr32/boards/favr-32/Makefile b/arch/avr32/boards/favr-32/Makefile
new file mode 100644
index 00000000000..234f21508e4
--- /dev/null
+++ b/arch/avr32/boards/favr-32/Makefile
@@ -0,0 +1 @@
+obj-y += setup.o flash.o
diff --git a/arch/avr32/boards/favr-32/flash.c b/arch/avr32/boards/favr-32/flash.c
new file mode 100644
index 00000000000..604bbd5e41d
--- /dev/null
+++ b/arch/avr32/boards/favr-32/flash.c
@@ -0,0 +1,98 @@
+/*
+ * Favr-32 board-specific flash initialization
+ *
+ * Copyright (C) 2008 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/platform_device.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/mtd/physmap.h>
+
+#include <mach/smc.h>
+
+static struct smc_timing flash_timing __initdata = {
+ .ncs_read_setup = 0,
+ .nrd_setup = 40,
+ .ncs_write_setup = 0,
+ .nwe_setup = 10,
+
+ .ncs_read_pulse = 80,
+ .nrd_pulse = 40,
+ .ncs_write_pulse = 65,
+ .nwe_pulse = 55,
+
+ .read_cycle = 120,
+ .write_cycle = 120,
+};
+
+static struct smc_config flash_config __initdata = {
+ .bus_width = 2,
+ .nrd_controlled = 1,
+ .nwe_controlled = 1,
+ .byte_write = 1,
+};
+
+static struct mtd_partition flash_parts[] = {
+ {
+ .name = "u-boot",
+ .offset = 0x00000000,
+ .size = 0x00020000, /* 128 KiB */
+ .mask_flags = MTD_WRITEABLE,
+ },
+ {
+ .name = "root",
+ .offset = 0x00020000,
+ .size = 0x007d0000,
+ },
+ {
+ .name = "env",
+ .offset = 0x007f0000,
+ .size = 0x00010000,
+ .mask_flags = MTD_WRITEABLE,
+ },
+};
+
+static struct physmap_flash_data flash_data = {
+ .width = 2,
+ .nr_parts = ARRAY_SIZE(flash_parts),
+ .parts = flash_parts,
+};
+
+static struct resource flash_resource = {
+ .start = 0x00000000,
+ .end = 0x007fffff,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device flash_device = {
+ .name = "physmap-flash",
+ .id = 0,
+ .resource = &flash_resource,
+ .num_resources = 1,
+ .dev = {
+ .platform_data = &flash_data,
+ },
+};
+
+/* This needs to be called after the SMC has been initialized */
+static int __init favr32_flash_init(void)
+{
+ int ret;
+
+ smc_set_timing(&flash_config, &flash_timing);
+ ret = smc_set_configuration(0, &flash_config);
+ if (ret < 0) {
+ printk(KERN_ERR "Favr-32: failed to set NOR flash timing\n");
+ return ret;
+ }
+
+ platform_device_register(&flash_device);
+
+ return 0;
+}
+device_initcall(favr32_flash_init);
diff --git a/arch/avr32/boards/favr-32/setup.c b/arch/avr32/boards/favr-32/setup.c
new file mode 100644
index 00000000000..1ee4faf0742
--- /dev/null
+++ b/arch/avr32/boards/favr-32/setup.c
@@ -0,0 +1,352 @@
+/*
+ * Favr-32 board-specific setup code.
+ *
+ * Copyright (C) 2008 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/etherdevice.h>
+#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 <linux/gpio.h>
+#include <linux/leds.h>
+#include <linux/atmel-pwm-bl.h>
+#include <linux/spi/spi.h>
+#include <linux/spi/ads7846.h>
+
+#include <video/atmel_lcdc.h>
+
+#include <asm/setup.h>
+
+#include <mach/at32ap700x.h>
+#include <mach/init.h>
+#include <mach/board.h>
+#include <mach/portmux.h>
+
+/* Oscillator frequencies. These are board-specific */
+unsigned long at32_board_osc_rates[3] = {
+ [0] = 32768, /* 32.768 kHz on RTC osc */
+ [1] = 20000000, /* 20 MHz on osc0 */
+ [2] = 12000000, /* 12 MHz on osc1 */
+};
+
+/* Initialized by bootloader-specific startup code. */
+struct tag *bootloader_tags __initdata;
+
+struct eth_addr {
+ u8 addr[6];
+};
+static struct eth_addr __initdata hw_addr[1];
+static struct eth_platform_data __initdata eth_data[1] = {
+ {
+ .phy_mask = ~(1U << 1),
+ },
+};
+
+static int ads7843_get_pendown_state(void)
+{
+ return !gpio_get_value(GPIO_PIN_PB(3));
+}
+
+static struct ads7846_platform_data ads7843_data = {
+ .model = 7843,
+ .get_pendown_state = ads7843_get_pendown_state,
+ .pressure_max = 255,
+ /*
+ * Values below are for debounce filtering, these can be experimented
+ * with further.
+ */
+ .debounce_max = 20,
+ .debounce_rep = 4,
+ .debounce_tol = 5,
+};
+
+static struct spi_board_info __initdata spi1_board_info[] = {
+ {
+ /* ADS7843 touch controller */
+ .modalias = "ads7846",
+ .max_speed_hz = 2000000,
+ .chip_select = 0,
+ .bus_num = 1,
+ .platform_data = &ads7843_data,
+ },
+};
+
+static struct fb_videomode __initdata lb104v03_modes[] = {
+ {
+ .name = "640x480 @ 50",
+ .refresh = 50,
+ .xres = 640, .yres = 480,
+ .pixclock = KHZ2PICOS(25100),
+
+ .left_margin = 90, .right_margin = 70,
+ .upper_margin = 30, .lower_margin = 15,
+ .hsync_len = 12, .vsync_len = 2,
+
+ .sync = 0,
+ .vmode = FB_VMODE_NONINTERLACED,
+ },
+};
+
+static struct fb_monspecs __initdata favr32_default_monspecs = {
+ .manufacturer = "LG",
+ .monitor = "LB104V03",
+ .modedb = lb104v03_modes,
+ .modedb_len = ARRAY_SIZE(lb104v03_modes),
+ .hfmin = 27273,
+ .hfmax = 31111,
+ .vfmin = 45,
+ .vfmax = 60,
+ .dclkmax = 28000000,
+};
+
+struct atmel_lcdfb_info __initdata favr32_lcdc_data = {
+ .default_bpp = 16,
+ .default_dmacon = ATMEL_LCDC_DMAEN | ATMEL_LCDC_DMA2DEN,
+ .default_lcdcon2 = (ATMEL_LCDC_DISTYPE_TFT
+ | ATMEL_LCDC_CLKMOD_ALWAYSACTIVE
+ | ATMEL_LCDC_MEMOR_BIG),
+ .default_monspecs = &favr32_default_monspecs,
+ .guard_time = 2,
+};
+
+static struct gpio_led favr32_leds[] = {
+ {
+ .name = "green",
+ .gpio = GPIO_PIN_PE(19),
+ .default_trigger = "heartbeat",
+ .active_low = 1,
+ },
+ {
+ .name = "red",
+ .gpio = GPIO_PIN_PE(20),
+ .active_low = 1,
+ },
+};
+
+static struct gpio_led_platform_data favr32_led_data = {
+ .num_leds = ARRAY_SIZE(favr32_leds),
+ .leds = favr32_leds,
+};
+
+static struct platform_device favr32_led_dev = {
+ .name = "leds-gpio",
+ .id = 0,
+ .dev = {
+ .platform_data = &favr32_led_data,
+ },
+};
+
+/*
+ * The next two functions should go away as the boot loader is
+ * supposed to initialize the macb address registers with a valid
+ * ethernet address. But we need to keep it around for a while until
+ * we can be reasonably sure the boot loader does this.
+ *
+ * The phy_id is ignored as the driver will probe for it.
+ */
+static int __init parse_tag_ethernet(struct tag *tag)
+{
+ int i;
+
+ i = tag->u.ethernet.mac_index;
+ if (i < ARRAY_SIZE(hw_addr))
+ memcpy(hw_addr[i].addr, tag->u.ethernet.hw_address,
+ sizeof(hw_addr[i].addr));
+
+ return 0;
+}
+__tagtable(ATAG_ETHERNET, parse_tag_ethernet);
+
+static void __init set_hw_addr(struct platform_device *pdev)
+{
+ struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ const u8 *addr;
+ void __iomem *regs;
+ struct clk *pclk;
+
+ if (!res)
+ return;
+ if (pdev->id >= ARRAY_SIZE(hw_addr))
+ return;
+
+ addr = hw_addr[pdev->id].addr;
+ if (!is_valid_ether_addr(addr))
+ return;
+
+ /*
+ * Since this is board-specific code, we'll cheat and use the
+ * physical address directly as we happen to know that it's
+ * the same as the virtual address.
+ */
+ regs = (void __iomem __force *)res->start;
+ pclk = clk_get(&pdev->dev, "pclk");
+ if (!pclk)
+ return;
+
+ clk_enable(pclk);
+ __raw_writel((addr[3] << 24) | (addr[2] << 16)
+ | (addr[1] << 8) | addr[0], regs + 0x98);
+ __raw_writel((addr[5] << 8) | addr[4], regs + 0x9c);
+ clk_disable(pclk);
+ clk_put(pclk);
+}
+
+void __init favr32_setup_leds(void)
+{
+ unsigned i;
+
+ for (i = 0; i < ARRAY_SIZE(favr32_leds); i++)
+ at32_select_gpio(favr32_leds[i].gpio, AT32_GPIOF_OUTPUT);
+
+ platform_device_register(&favr32_led_dev);
+}
+
+static struct atmel_pwm_bl_platform_data atmel_pwm_bl_pdata = {
+ .pwm_channel = 2,
+ .pwm_frequency = 200000,
+ .pwm_compare_max = 345,
+ .pwm_duty_max = 345,
+ .pwm_duty_min = 90,
+ .pwm_active_low = 1,
+ .gpio_on = GPIO_PIN_PA(28),
+ .on_active_low = 0,
+};
+
+static struct platform_device atmel_pwm_bl_dev = {
+ .name = "atmel-pwm-bl",
+ .id = 0,
+ .dev = {
+ .platform_data = &atmel_pwm_bl_pdata,
+ },
+};
+
+static void __init favr32_setup_atmel_pwm_bl(void)
+{
+ platform_device_register(&atmel_pwm_bl_dev);
+ at32_select_gpio(atmel_pwm_bl_pdata.gpio_on, 0);
+}
+
+void __init setup_board(void)
+{
+ at32_map_usart(3, 0); /* USART 3 => /dev/ttyS0 */
+ at32_setup_serial_console(0);
+}
+
+static int __init set_abdac_rate(struct platform_device *pdev)
+{
+ int retval;
+ struct clk *osc1;
+ struct clk *pll1;
+ struct clk *abdac;
+
+ if (pdev == NULL)
+ return -ENXIO;
+
+ osc1 = clk_get(NULL, "osc1");
+ if (IS_ERR(osc1)) {
+ retval = PTR_ERR(osc1);
+ goto out;
+ }
+
+ pll1 = clk_get(NULL, "pll1");
+ if (IS_ERR(pll1)) {
+ retval = PTR_ERR(pll1);
+ goto out_osc1;
+ }
+
+ abdac = clk_get(&pdev->dev, "sample_clk");
+ if (IS_ERR(abdac)) {
+ retval = PTR_ERR(abdac);
+ goto out_pll1;
+ }
+
+ retval = clk_set_parent(pll1, osc1);
+ if (retval != 0)
+ goto out_abdac;
+
+ /*
+ * Rate is 32000 to 50000 and ABDAC oversamples 256x. Multiply, in
+ * power of 2, to a value above 80 MHz. Power of 2 so it is possible
+ * for the generic clock to divide it down again and 80 MHz is the
+ * lowest frequency for the PLL.
+ */
+ retval = clk_round_rate(pll1,
+ CONFIG_BOARD_FAVR32_ABDAC_RATE * 256 * 16);
+ if (retval < 0)
+ goto out_abdac;
+
+ retval = clk_set_rate(pll1, retval);
+ if (retval != 0)
+ goto out_abdac;
+
+ retval = clk_set_parent(abdac, pll1);
+ if (retval != 0)
+ goto out_abdac;
+
+out_abdac:
+ clk_put(abdac);
+out_pll1:
+ clk_put(pll1);
+out_osc1:
+ clk_put(osc1);
+out:
+ return retval;
+}
+
+static int __init favr32_init(void)
+{
+ /*
+ * Favr-32 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_select_gpio(GPIO_PIN_PB(3), 0); /* IRQ from ADS7843 */
+
+ at32_add_system_devices();
+
+ at32_add_device_usart(0);
+
+ set_hw_addr(at32_add_device_eth(0, &eth_data[0]));
+
+ spi1_board_info[0].irq = gpio_to_irq(GPIO_PIN_PB(3));
+
+ set_abdac_rate(at32_add_device_abdac(0));
+
+ at32_add_device_pwm(1 << atmel_pwm_bl_pdata.pwm_channel);
+ at32_add_device_spi(1, spi1_board_info, ARRAY_SIZE(spi1_board_info));
+ at32_add_device_mci(0, NULL);
+ at32_add_device_usba(0, NULL);
+ at32_add_device_lcdc(0, &favr32_lcdc_data, fbmem_start, fbmem_size, 0);
+
+ favr32_setup_leds();
+
+ favr32_setup_atmel_pwm_bl();
+
+ return 0;
+}
+postcore_initcall(favr32_init);
diff --git a/arch/avr32/boards/mimc200/Makefile b/arch/avr32/boards/mimc200/Makefile
new file mode 100644
index 00000000000..79c076e168a
--- /dev/null
+++ b/arch/avr32/boards/mimc200/Makefile
@@ -0,0 +1 @@
+obj-y += setup.o flash.o fram.o
diff --git a/arch/avr32/boards/mimc200/flash.c b/arch/avr32/boards/mimc200/flash.c
new file mode 100644
index 00000000000..d83d650fc13
--- /dev/null
+++ b/arch/avr32/boards/mimc200/flash.c
@@ -0,0 +1,143 @@
+/*
+ * MIMC200 board-specific flash initialization
+ *
+ * Copyright (C) 2008 Mercury IMC Ltd
+ *
+ * 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/platform_device.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/mtd/physmap.h>
+
+#include <mach/smc.h>
+
+static struct smc_timing flash_timing __initdata = {
+ .ncs_read_setup = 0,
+ .nrd_setup = 15,
+ .ncs_write_setup = 0,
+ .nwe_setup = 0,
+
+ .ncs_read_pulse = 115,
+ .nrd_pulse = 110,
+ .ncs_write_pulse = 60,
+ .nwe_pulse = 60,
+
+ .read_cycle = 115,
+ .write_cycle = 100,
+};
+
+static struct smc_config flash_config __initdata = {
+ .bus_width = 2,
+ .nrd_controlled = 1,
+ .nwe_controlled = 1,
+ .byte_write = 1,
+};
+
+/* system flash definition */
+
+static struct mtd_partition flash_parts_system[] = {
+ {
+ .name = "u-boot",
+ .offset = 0x00000000,
+ .size = 0x00020000, /* 128 KiB */
+ .mask_flags = MTD_WRITEABLE,
+ },
+ {
+ .name = "root",
+ .offset = 0x00020000,
+ .size = 0x007c0000,
+ },
+ {
+ .name = "splash",
+ .offset = 0x007e0000,
+ .size = 0x00010000, /* 64KiB */
+ },
+ {
+ .name = "env",
+ .offset = 0x007f0000,
+ .size = 0x00010000,
+ .mask_flags = MTD_WRITEABLE,
+ },
+};
+
+static struct physmap_flash_data flash_system = {
+ .width = 2,
+ .nr_parts = ARRAY_SIZE(flash_parts_system),
+ .parts = flash_parts_system,
+};
+
+static struct resource flash_resource_system = {
+ .start = 0x00000000,
+ .end = 0x007fffff,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device flash_device_system = {
+ .name = "physmap-flash",
+ .id = 0,
+ .resource = &flash_resource_system,
+ .num_resources = 1,
+ .dev = {
+ .platform_data = &flash_system,
+ },
+};
+
+/* data flash definition */
+
+static struct mtd_partition flash_parts_data[] = {
+ {
+ .name = "data",
+ .offset = 0x00000000,
+ .size = 0x00800000,
+ },
+};
+
+static struct physmap_flash_data flash_data = {
+ .width = 2,
+ .nr_parts = ARRAY_SIZE(flash_parts_data),
+ .parts = flash_parts_data,
+};
+
+static struct resource flash_resource_data = {
+ .start = 0x08000000,
+ .end = 0x087fffff,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device flash_device_data = {
+ .name = "physmap-flash",
+ .id = 1,
+ .resource = &flash_resource_data,
+ .num_resources = 1,
+ .dev = {
+ .platform_data = &flash_data,
+ },
+};
+
+/* This needs to be called after the SMC has been initialized */
+static int __init mimc200_flash_init(void)
+{
+ int ret;
+
+ smc_set_timing(&flash_config, &flash_timing);
+ ret = smc_set_configuration(0, &flash_config);
+ if (ret < 0) {
+ printk(KERN_ERR "mimc200: failed to set 'System' NOR flash timing\n");
+ return ret;
+ }
+ ret = smc_set_configuration(1, &flash_config);
+ if (ret < 0) {
+ printk(KERN_ERR "mimc200: failed to set 'Data' NOR flash timing\n");
+ return ret;
+ }
+
+ platform_device_register(&flash_device_system);
+ platform_device_register(&flash_device_data);
+
+ return 0;
+}
+device_initcall(mimc200_flash_init);
diff --git a/arch/avr32/boards/mimc200/fram.c b/arch/avr32/boards/mimc200/fram.c
new file mode 100644
index 00000000000..54fbd95cee9
--- /dev/null
+++ b/arch/avr32/boards/mimc200/fram.c
@@ -0,0 +1,80 @@
+/*
+ * FRAM driver for MIMC200 board
+ *
+ * Copyright 2008 Mark Jackson <mpfj@mimc.co.uk>
+ *
+ * This module adds *very* simply support for the system's FRAM device.
+ * At the moment, this is hard-coded to the MIMC200 platform, and only
+ * supports mmap().
+ */
+
+#define FRAM_VERSION "1.0"
+
+#include <linux/miscdevice.h>
+#include <linux/proc_fs.h>
+#include <linux/mm.h>
+#include <linux/io.h>
+
+#define FRAM_BASE 0xac000000
+#define FRAM_SIZE 0x20000
+
+/*
+ * The are the file operation function for user access to /dev/fram
+ */
+
+static int fram_mmap(struct file *filp, struct vm_area_struct *vma)
+{
+ int ret;
+
+ ret = remap_pfn_range(vma,
+ vma->vm_start,
+ virt_to_phys((void *)((unsigned long)FRAM_BASE)) >> PAGE_SHIFT,
+ vma->vm_end-vma->vm_start,
+ PAGE_SHARED);
+
+ if (ret != 0)
+ return -EAGAIN;
+
+ return 0;
+}
+
+static const struct file_operations fram_fops = {
+ .owner = THIS_MODULE,
+ .mmap = fram_mmap,
+};
+
+#define FRAM_MINOR 0
+
+static struct miscdevice fram_dev = {
+ FRAM_MINOR,
+ "fram",
+ &fram_fops
+};
+
+static int __init
+fram_init(void)
+{
+ int ret;
+
+ ret = misc_register(&fram_dev);
+ if (ret) {
+ printk(KERN_ERR "fram: can't misc_register on minor=%d\n",
+ FRAM_MINOR);
+ return ret;
+ }
+ printk(KERN_INFO "FRAM memory driver v" FRAM_VERSION "\n");
+ return 0;
+}
+
+static void __exit
+fram_cleanup_module(void)
+{
+ misc_deregister(&fram_dev);
+}
+
+module_init(fram_init);
+module_exit(fram_cleanup_module);
+
+MODULE_LICENSE("GPL");
+
+MODULE_ALIAS_MISCDEV(FRAM_MINOR);
diff --git a/arch/avr32/boards/mimc200/setup.c b/arch/avr32/boards/mimc200/setup.c
new file mode 100644
index 00000000000..397cbb8f44c
--- /dev/null
+++ b/arch/avr32/boards/mimc200/setup.c
@@ -0,0 +1,237 @@
+/*
+ * Board-specific setup code for the MIMC200
+ *
+ * Copyright (C) 2008 Mercury IMC Ltd
+ *
+ * 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.
+ */
+
+extern struct atmel_lcdfb_info mimc200_lcdc_data;
+
+#include <linux/clk.h>
+#include <linux/etherdevice.h>
+#include <linux/i2c-gpio.h>
+#include <linux/init.h>
+#include <linux/linkage.h>
+#include <linux/platform_device.h>
+#include <linux/types.h>
+#include <linux/leds.h>
+#include <linux/spi/spi.h>
+#include <linux/spi/eeprom.h>
+
+#include <video/atmel_lcdc.h>
+#include <linux/fb.h>
+
+#include <asm/atmel-mci.h>
+#include <linux/io.h>
+#include <asm/setup.h>
+
+#include <mach/at32ap700x.h>
+#include <mach/board.h>
+#include <mach/init.h>
+#include <mach/portmux.h>
+
+/* Oscillator frequencies. These are board-specific */
+unsigned long at32_board_osc_rates[3] = {
+ [0] = 32768, /* 32.768 kHz on RTC osc */
+ [1] = 10000000, /* 10 MHz on osc0 */
+ [2] = 12000000, /* 12 MHz on osc1 */
+};
+
+/* Initialized by bootloader-specific startup code. */
+struct tag *bootloader_tags __initdata;
+
+static struct fb_videomode __initdata tx14d14_modes[] = {
+ {
+ .name = "640x480 @ 60",
+ .refresh = 60,
+ .xres = 640, .yres = 480,
+ .pixclock = KHZ2PICOS(11666),
+
+ .left_margin = 80, .right_margin = 1,
+ .upper_margin = 13, .lower_margin = 2,
+ .hsync_len = 64, .vsync_len = 1,
+
+ .sync = 0,
+ .vmode = FB_VMODE_NONINTERLACED,
+ },
+};
+
+static struct fb_monspecs __initdata mimc200_default_monspecs = {
+ .manufacturer = "HIT",
+ .monitor = "TX14D14VM1BAB",
+ .modedb = tx14d14_modes,
+ .modedb_len = ARRAY_SIZE(tx14d14_modes),
+ .hfmin = 14820,
+ .hfmax = 22230,
+ .vfmin = 60,
+ .vfmax = 73.3,
+ .dclkmax = 25200000,
+};
+
+struct atmel_lcdfb_info __initdata mimc200_lcdc_data = {
+ .default_bpp = 16,
+ .default_dmacon = ATMEL_LCDC_DMAEN | ATMEL_LCDC_DMA2DEN,
+ .default_lcdcon2 = (ATMEL_LCDC_DISTYPE_TFT
+ | ATMEL_LCDC_INVCLK
+ | ATMEL_LCDC_CLKMOD_ALWAYSACTIVE
+ | ATMEL_LCDC_MEMOR_BIG),
+ .default_monspecs = &mimc200_default_monspecs,
+ .guard_time = 2,
+};
+
+struct eth_addr {
+ u8 addr[6];
+};
+static struct eth_addr __initdata hw_addr[2];
+static struct eth_platform_data __initdata eth_data[2];
+
+static struct spi_eeprom eeprom_25lc010 = {
+ .name = "25lc010",
+ .byte_len = 128,
+ .page_size = 16,
+ .flags = EE_ADDR1,
+};
+
+static struct spi_board_info spi0_board_info[] __initdata = {
+ {
+ .modalias = "rtc-ds1390",
+ .max_speed_hz = 4000000,
+ .chip_select = 2,
+ },
+ {
+ .modalias = "at25",
+ .max_speed_hz = 1000000,
+ .chip_select = 1,
+ .mode = SPI_MODE_3,
+ .platform_data = &eeprom_25lc010,
+ },
+};
+
+static struct mci_platform_data __initdata mci0_data = {
+ .slot[0] = {
+ .bus_width = 4,
+ .detect_pin = GPIO_PIN_PA(26),
+ .wp_pin = GPIO_PIN_PA(27),
+ },
+};
+
+/*
+ * The next two functions should go away as the boot loader is
+ * supposed to initialize the macb address registers with a valid
+ * ethernet address. But we need to keep it around for a while until
+ * we can be reasonably sure the boot loader does this.
+ *
+ * The phy_id is ignored as the driver will probe for it.
+ */
+static int __init parse_tag_ethernet(struct tag *tag)
+{
+ int i;
+
+ i = tag->u.ethernet.mac_index;
+ if (i < ARRAY_SIZE(hw_addr))
+ memcpy(hw_addr[i].addr, tag->u.ethernet.hw_address,
+ sizeof(hw_addr[i].addr));
+
+ return 0;
+}
+__tagtable(ATAG_ETHERNET, parse_tag_ethernet);
+
+static void __init set_hw_addr(struct platform_device *pdev)
+{
+ struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ const u8 *addr;
+ void __iomem *regs;
+ struct clk *pclk;
+
+ if (!res)
+ return;
+ if (pdev->id >= ARRAY_SIZE(hw_addr))
+ return;
+
+ addr = hw_addr[pdev->id].addr;
+ if (!is_valid_ether_addr(addr))
+ return;
+
+ /*
+ * Since this is board-specific code, we'll cheat and use the
+ * physical address directly as we happen to know that it's
+ * the same as the virtual address.
+ */
+ regs = (void __iomem __force *)res->start;
+ pclk = clk_get(&pdev->dev, "pclk");
+ if (!pclk)
+ return;
+
+ clk_enable(pclk);
+ __raw_writel((addr[3] << 24) | (addr[2] << 16)
+ | (addr[1] << 8) | addr[0], regs + 0x98);
+ __raw_writel((addr[5] << 8) | addr[4], regs + 0x9c);
+ clk_disable(pclk);
+ clk_put(pclk);
+}
+
+void __init setup_board(void)
+{
+ at32_map_usart(0, 0); /* USART 0: /dev/ttyS0 (TTL --> Altera) */
+ at32_map_usart(1, 1); /* USART 1: /dev/ttyS1 (RS232) */
+ at32_map_usart(2, 2); /* USART 2: /dev/ttyS2 (RS485) */
+ at32_map_usart(3, 3); /* USART 3: /dev/ttyS3 (RS422 Multidrop) */
+}
+
+static struct i2c_gpio_platform_data i2c_gpio_data = {
+ .sda_pin = GPIO_PIN_PA(6),
+ .scl_pin = GPIO_PIN_PA(7),
+ .sda_is_open_drain = 1,
+ .scl_is_open_drain = 1,
+ .udelay = 2, /* close to 100 kHz */
+};
+
+static struct platform_device i2c_gpio_device = {
+ .name = "i2c-gpio",
+ .id = 0,
+ .dev = {
+ .platform_data = &i2c_gpio_data,
+ },
+};
+
+static struct i2c_board_info __initdata i2c_info[] = {
+};
+
+static int __init mimc200_init(void)
+{
+ /*
+ * MIMC200 uses 16-bit SDRAM interface, so we don't need to
+ * reserve any pins for it.
+ */
+
+ at32_add_system_devices();
+
+ at32_add_device_usart(0);
+ at32_add_device_usart(1);
+ at32_add_device_usart(2);
+ at32_add_device_usart(3);
+
+ set_hw_addr(at32_add_device_eth(0, &eth_data[0]));
+ set_hw_addr(at32_add_device_eth(1, &eth_data[1]));
+
+ at32_add_device_spi(0, spi0_board_info, ARRAY_SIZE(spi0_board_info));
+ at32_add_device_mci(0, &mci0_data);
+ at32_add_device_usba(0, NULL);
+
+ at32_select_periph(GPIO_PIOB_BASE, 1 << 28, 0, AT32_GPIOF_PULLUP);
+ at32_select_gpio(i2c_gpio_data.sda_pin,
+ AT32_GPIOF_MULTIDRV | AT32_GPIOF_OUTPUT | AT32_GPIOF_HIGH);
+ at32_select_gpio(i2c_gpio_data.scl_pin,
+ AT32_GPIOF_MULTIDRV | AT32_GPIOF_OUTPUT | AT32_GPIOF_HIGH);
+ platform_device_register(&i2c_gpio_device);
+ i2c_register_board_info(0, i2c_info, ARRAY_SIZE(i2c_info));
+
+ at32_add_device_lcdc(0, &mimc200_lcdc_data,
+ fbmem_start, fbmem_size, 1);
+
+ return 0;
+}
+postcore_initcall(mimc200_init);
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-10 23:14:13 +0000