diff options
Diffstat (limited to 'arch/arm')
27 files changed, 243 insertions, 72 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index d6145298a32..691aae309c8 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -721,7 +721,8 @@ config LEDS config LEDS_TIMER bool "Timer LED" if (!ARCH_CDB89712 && !ARCH_OMAP) || \ - MACH_OMAP_H2 || MACH_OMAP_PERSEUS2 + OMAP_OSK_MISTRAL || MACH_OMAP_H2 \ + || MACH_OMAP_PERSEUS2 depends on LEDS depends on !GENERIC_CLOCKEVENTS default y if ARCH_EBSA110 @@ -738,7 +739,9 @@ config LEDS_TIMER config LEDS_CPU bool "CPU usage LED" if (!ARCH_CDB89712 && !ARCH_EBSA110 && \ - !ARCH_OMAP) || MACH_OMAP_H2 || MACH_OMAP_PERSEUS2 + !ARCH_OMAP) \ + || OMAP_OSK_MISTRAL || MACH_OMAP_H2 \ + || MACH_OMAP_PERSEUS2 depends on LEDS help If you say Y here, the red LED will be used to give a good real diff --git a/arch/arm/kernel/bios32.c b/arch/arm/kernel/bios32.c index 240c448ec31..a2dd930d11e 100644 --- a/arch/arm/kernel/bios32.c +++ b/arch/arm/kernel/bios32.c @@ -338,7 +338,7 @@ pbus_assign_bus_resources(struct pci_bus *bus, struct pci_sys_data *root) * pcibios_fixup_bus - Called after each bus is probed, * but before its children are examined. */ -void __devinit pcibios_fixup_bus(struct pci_bus *bus) +void pcibios_fixup_bus(struct pci_bus *bus) { struct pci_sys_data *root = bus->sysdata; struct pci_dev *dev; @@ -419,7 +419,7 @@ void __devinit pcibios_fixup_bus(struct pci_bus *bus) /* * Convert from Linux-centric to bus-centric addresses for bridge devices. */ -void __devinit +void pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region, struct resource *res) { diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c index 851cc7158ca..70b2c780111 100644 --- a/arch/arm/mach-ep93xx/core.c +++ b/arch/arm/mach-ep93xx/core.c @@ -336,7 +336,7 @@ static int ep93xx_gpio_irq_type(unsigned int irq, unsigned int type) if (line >= 0 && line < 16) { gpio_line_config(line, GPIO_IN); } else { - gpio_line_config(EP93XX_GPIO_LINE_F(line), GPIO_IN); + gpio_line_config(EP93XX_GPIO_LINE_F(line-16), GPIO_IN); } port = line >> 3; diff --git a/arch/arm/mach-imx/cpufreq.c b/arch/arm/mach-imx/cpufreq.c index 467d899fbe7..e548ba74a4d 100644 --- a/arch/arm/mach-imx/cpufreq.c +++ b/arch/arm/mach-imx/cpufreq.c @@ -269,7 +269,6 @@ static int __init imx_cpufreq_driver_init(struct cpufreq_policy *policy) return -EINVAL; policy->cur = policy->min = policy->max = imx_get_speed(0); - policy->governor = CPUFREQ_DEFAULT_GOVERNOR; policy->cpuinfo.min_freq = 8000; policy->cpuinfo.max_freq = 200000; /* Manual states, that PLL stabilizes in two CLK32 periods */ diff --git a/arch/arm/mach-imx/generic.c b/arch/arm/mach-imx/generic.c index a58b678006d..4cfc9d3af28 100644 --- a/arch/arm/mach-imx/generic.c +++ b/arch/arm/mach-imx/generic.c @@ -101,10 +101,11 @@ EXPORT_SYMBOL(imx_gpio_mode); int imx_gpio_request(unsigned gpio, const char *label) { - if(gpio >= (GPIO_PORT_MAX + 1) * 32) + if(gpio >= (GPIO_PORT_MAX + 1) * 32) { printk(KERN_ERR "imx_gpio: Attempt to request nonexistent GPIO %d for \"%s\"\n", gpio, label ? label : "?"); return -EINVAL; + } if(test_and_set_bit(gpio, imx_gpio_alloc_map)) { printk(KERN_ERR "imx_gpio: GPIO %d already used. Allocation for \"%s\" failed\n", @@ -129,7 +130,7 @@ EXPORT_SYMBOL(imx_gpio_free); int imx_gpio_direction_input(unsigned gpio) { - imx_gpio_mode(gpio| GPIO_IN); + imx_gpio_mode(gpio | GPIO_IN | GPIO_GIUS | GPIO_DR); return 0; } @@ -138,7 +139,7 @@ EXPORT_SYMBOL(imx_gpio_direction_input); int imx_gpio_direction_output(unsigned gpio, int value) { imx_gpio_set_value(gpio, value); - imx_gpio_mode(gpio| GPIO_OUT); + imx_gpio_mode(gpio | GPIO_OUT | GPIO_GIUS | GPIO_DR); return 0; } diff --git a/arch/arm/mach-imx/mx1ads.c b/arch/arm/mach-imx/mx1ads.c index da893c80d47..a9778c1587a 100644 --- a/arch/arm/mach-imx/mx1ads.c +++ b/arch/arm/mach-imx/mx1ads.c @@ -116,7 +116,7 @@ static struct platform_device *devices[] __initdata = { }; #ifdef CONFIG_MMC_IMX -static int mx1ads_mmc_card_present(void) +static int mx1ads_mmc_card_present(struct device *dev) { /* MMC/SD Card Detect is PB 20 on MX1ADS V1.0.7 */ return (SSR(1) & (1 << 20) ? 0 : 1); diff --git a/arch/arm/mach-ks8695/board-micrel.c b/arch/arm/mach-ks8695/board-micrel.c index 8fc0edb5211..2feeef81d84 100644 --- a/arch/arm/mach-ks8695/board-micrel.c +++ b/arch/arm/mach-ks8695/board-micrel.c @@ -23,24 +23,24 @@ #include "generic.h" #ifdef CONFIG_PCI -static int __init micrel_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin) +static int micrel_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin) { return KS8695_IRQ_EXTERN0; } -static struct ks8695_pci_cfg micrel_pci = { +static struct ks8695_pci_cfg __initdata micrel_pci = { .mode = KS8695_MODE_MINIPCI, .map_irq = micrel_pci_map_irq, }; #endif -static void micrel_init(void) +static void __init micrel_init(void) { printk(KERN_INFO "Micrel KS8695 Development Board initializing\n"); #ifdef CONFIG_PCI - ks8695_init_pci(&micrel_pci); +// ks8695_init_pci(&micrel_pci); #endif /* Add devices */ diff --git a/arch/arm/mach-omap1/board-h2.c b/arch/arm/mach-omap1/board-h2.c index 48c8c9195dc..2f8f6ecf111 100644 --- a/arch/arm/mach-omap1/board-h2.c +++ b/arch/arm/mach-omap1/board-h2.c @@ -20,22 +20,23 @@ */ #include <linux/kernel.h> -#include <linux/init.h> #include <linux/platform_device.h> #include <linux/delay.h> +#include <linux/i2c.h> #include <linux/mtd/mtd.h> #include <linux/mtd/nand.h> #include <linux/mtd/partitions.h> #include <linux/input.h> -#include <linux/workqueue.h> #include <asm/hardware.h> +#include <asm/gpio.h> + #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/flash.h> #include <asm/mach/map.h> -#include <asm/arch/gpio.h> +#include <asm/arch/tps65010.h> #include <asm/arch/mux.h> #include <asm/arch/tc.h> #include <asm/arch/irda.h> @@ -277,6 +278,20 @@ static struct platform_device *h2_devices[] __initdata = { &h2_mcbsp1_device, }; +static struct i2c_board_info __initdata h2_i2c_board_info[] = { + { + I2C_BOARD_INFO("tps65010", 0x48), + .type = "tps65010", + .irq = OMAP_GPIO_IRQ(58), + }, + /* TODO when driver support is ready: + * - isp1301 OTG transceiver + * - optional ov9640 camera sensor at 0x30 + * - pcf9754 for aGPS control + * - ... etc + */ +}; + static void __init h2_init_smc91x(void) { if ((omap_request_gpio(0)) < 0) { @@ -367,6 +382,14 @@ static void __init h2_init(void) omap_board_config = h2_config; omap_board_config_size = ARRAY_SIZE(h2_config); omap_serial_init(); + + /* irq for tps65010 chip */ + omap_cfg_reg(W4_GPIO58); + if (gpio_request(58, "tps65010") == 0) + gpio_direction_input(58); + + i2c_register_board_info(1, h2_i2c_board_info, + ARRAY_SIZE(h2_i2c_board_info)); } static void __init h2_map_io(void) @@ -374,6 +397,22 @@ static void __init h2_map_io(void) omap1_map_common_io(); } +#ifdef CONFIG_TPS65010 +static int __init h2_tps_init(void) +{ + if (!machine_is_omap_h2()) + return 0; + + /* gpio3 for SD, gpio4 for VDD_DSP */ + /* FIXME send power to DSP iff it's configured */ + + /* Enable LOW_PWR */ + tps65010_set_low_pwr(ON); + return 0; +} +fs_initcall(h2_tps_init); +#endif + MACHINE_START(OMAP_H2, "TI-H2") /* Maintainer: Imre Deak <imre.deak@nokia.com> */ .phys_io = 0xfff00000, diff --git a/arch/arm/mach-omap1/board-h3.c b/arch/arm/mach-omap1/board-h3.c index 7b260b7c537..add2f703204 100644 --- a/arch/arm/mach-omap1/board-h3.c +++ b/arch/arm/mach-omap1/board-h3.c @@ -21,6 +21,7 @@ #include <linux/platform_device.h> #include <linux/errno.h> #include <linux/workqueue.h> +#include <linux/i2c.h> #include <linux/mtd/mtd.h> #include <linux/mtd/nand.h> #include <linux/mtd/partitions.h> @@ -29,12 +30,14 @@ #include <asm/setup.h> #include <asm/page.h> #include <asm/hardware.h> +#include <asm/gpio.h> + #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/flash.h> #include <asm/mach/map.h> -#include <asm/arch/gpio.h> +#include <asm/arch/tps65010.h> #include <asm/arch/gpioexpander.h> #include <asm/arch/irqs.h> #include <asm/arch/mux.h> @@ -294,9 +297,11 @@ static int h3_select_irda(struct device *dev, int state) return err; } -static void set_trans_mode(void *data) +static void set_trans_mode(struct work_struct *work) { - int *mode = data; + struct omap_irda_config *irda_config = + container_of(work, struct omap_irda_config, gpio_expa.work); + int mode = irda_config->mode; unsigned char expa; int err = 0; @@ -306,7 +311,7 @@ static void set_trans_mode(void *data) expa &= ~0x03; - if (*mode & IR_SIRMODE) { + if (mode & IR_SIRMODE) { expa |= 0x01; } else { /* MIR/FIR */ expa |= 0x03; @@ -321,9 +326,9 @@ static int h3_transceiver_mode(struct device *dev, int mode) { struct omap_irda_config *irda_config = dev->platform_data; + irda_config->mode = mode; cancel_delayed_work(&irda_config->gpio_expa); - PREPARE_WORK(&irda_config->gpio_expa, set_trans_mode, &mode); -#error this is not permitted - mode is an argument variable + PREPARE_DELAYED_WORK(&irda_config->gpio_expa, set_trans_mode); schedule_delayed_work(&irda_config->gpio_expa, 0); return 0; @@ -411,6 +416,19 @@ static struct omap_board_config_kernel h3_config[] = { { OMAP_TAG_LCD, &h3_lcd_config }, }; +static struct i2c_board_info __initdata h3_i2c_board_info[] = { + { + I2C_BOARD_INFO("tps65010", 0x48), + .type = "tps65013", + /* .irq = OMAP_GPIO_IRQ(??), */ + }, + /* TODO when driver support is ready: + * - isp1301 OTG transceiver + * - optional ov9640 camera sensor at 0x30 + * - ... + */ +}; + #define H3_NAND_RB_GPIO_PIN 10 static int nand_dev_ready(struct nand_platform_data *data) @@ -444,6 +462,10 @@ static void __init h3_init(void) omap_board_config = h3_config; omap_board_config_size = ARRAY_SIZE(h3_config); omap_serial_init(); + + /* FIXME setup irq for tps65013 chip */ + i2c_register_board_info(1, h3_i2c_board_info, + ARRAY_SIZE(h3_i2c_board_info)); } static void __init h3_init_smc91x(void) @@ -468,6 +490,23 @@ static void __init h3_map_io(void) omap1_map_common_io(); } +#ifdef CONFIG_TPS65010 +static int __init h3_tps_init(void) +{ + if (!machine_is_omap_h3()) + return 0; + + /* gpio4 for SD, gpio3 for VDD_DSP */ + /* FIXME send power to DSP iff it's configured */ + + /* Enable LOW_PWR */ + tps65013_set_low_pwr(ON); + + return 0; +} +fs_initcall(h3_tps_init); +#endif + MACHINE_START(OMAP_H3, "TI OMAP1710 H3 board") /* Maintainer: Texas Instruments, Inc. */ .phys_io = 0xfff00000, diff --git a/arch/arm/mach-omap1/board-osk.c b/arch/arm/mach-omap1/board-osk.c index e7130293a03..a61bf455ee0 100644 --- a/arch/arm/mach-omap1/board-osk.c +++ b/arch/arm/mach-omap1/board-osk.c @@ -31,18 +31,21 @@ #include <linux/platform_device.h> #include <linux/irq.h> #include <linux/interrupt.h> +#include <linux/i2c.h> #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> #include <asm/hardware.h> +#include <asm/gpio.h> + #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> #include <asm/mach/flash.h> -#include <asm/arch/gpio.h> #include <asm/arch/usb.h> +#include <asm/arch/tps65010.h> #include <asm/arch/mux.h> #include <asm/arch/tc.h> #include <asm/arch/common.h> @@ -179,6 +182,19 @@ static struct platform_device *osk5912_devices[] __initdata = { &osk5912_mcbsp1_device, }; +static struct i2c_board_info __initdata osk_i2c_board_info[] = { + { + I2C_BOARD_INFO("tps65010", 0x48), + .type = "tps65010", + .irq = OMAP_GPIO_IRQ(OMAP_MPUIO(1)), + }, + /* TODO when driver support is ready: + * - aic23 audio chip at 0x1a + * - on Mistral, 24c04 eeprom at 0x50 + * - optionally on Mistral, ov9640 camera sensor at 0x30 + */ +}; + static void __init osk_init_smc91x(void) { if ((omap_request_gpio(0)) < 0) { @@ -397,6 +413,14 @@ static void __init osk_init(void) omap_board_config_size = ARRAY_SIZE(osk_config); USB_TRANSCEIVER_CTRL_REG |= (3 << 1); + /* irq for tps65010 chip */ + /* bootloader effectively does: omap_cfg_reg(U19_1610_MPUIO1); */ + if (gpio_request(OMAP_MPUIO(1), "tps65010") == 0) + gpio_direction_input(OMAP_MPUIO(1)); + + i2c_register_board_info(1, osk_i2c_board_info, + ARRAY_SIZE(osk_i2c_board_info)); + omap_serial_init(); osk_mistral_init(); } @@ -406,6 +430,44 @@ static void __init osk_map_io(void) omap1_map_common_io(); } +#ifdef CONFIG_TPS65010 +static int __init osk_tps_init(void) +{ + if (!machine_is_omap_osk()) + return 0; + + /* Let LED1 (D9) blink */ + tps65010_set_led(LED1, BLINK); + + /* Disable LED 2 (D2) */ + tps65010_set_led(LED2, OFF); + + /* Set GPIO 1 HIGH to disable VBUS power supply; + * OHCI driver powers it up/down as needed. + */ + tps65010_set_gpio_out_value(GPIO1, HIGH); + + /* Set GPIO 2 low to turn on LED D3 */ + tps65010_set_gpio_out_value(GPIO2, HIGH); + + /* Set GPIO 3 low to take ethernet out of reset */ + tps65010_set_gpio_out_value(GPIO3, LOW); + + /* gpio4 for VDD_DSP */ + /* FIXME send power to DSP iff it's configured */ + + /* Enable LOW_PWR */ + tps65010_set_low_pwr(ON); + + /* Switch VLDO2 to 3.0V for AIC23 */ + tps65010_config_vregs1(TPS_LDO2_ENABLE | TPS_VLDO2_3_0V + | TPS_LDO1_ENABLE); + + return 0; +} +fs_initcall(osk_tps_init); +#endif + MACHINE_START(OMAP_OSK, "TI-OSK") /* Maintainer: Dirk Behme <dirk.behme@de.bosch.com> */ .phys_io = 0xfff00000, diff --git a/arch/arm/mach-omap1/leds-osk.c b/arch/arm/mach-omap1/leds-osk.c index 0cbf1b0071f..86de303ecab 100644 --- a/arch/arm/mach-omap1/leds-osk.c +++ b/arch/arm/mach-omap1/leds-osk.c @@ -133,13 +133,13 @@ void osk_leds_event(led_event_t evt) mistral_setled(); break; - case led_idle_start: - hw_led_state |= IDLE_LED; + case led_idle_start: /* idle == off */ + hw_led_state &= ~IDLE_LED; mistral_setled(); break; case led_idle_end: - hw_led_state &= ~IDLE_LED; + hw_led_state |= IDLE_LED; mistral_setled(); break; diff --git a/arch/arm/mach-omap1/pm.c b/arch/arm/mach-omap1/pm.c index 5bb348e2e31..2e68be60729 100644 --- a/arch/arm/mach-omap1/pm.c +++ b/arch/arm/mach-omap1/pm.c @@ -57,7 +57,6 @@ #include <asm/arch/tc.h> #include <asm/arch/pm.h> #include <asm/arch/mux.h> -#include <asm/arch/tps65010.h> #include <asm/arch/dma.h> #include <asm/arch/dsp_common.h> #include <asm/arch/dmtimer.h> @@ -250,11 +249,6 @@ void omap_pm_suspend(void) omap_serial_wake_trigger(1); - if (machine_is_omap_osk()) { - /* Stop LED1 (D9) blink */ - tps65010_set_led(LED1, OFF); - } - if (!cpu_is_omap15xx()) omap_writew(0xffff, ULPD_SOFT_DISABLE_REQ_REG); @@ -447,11 +441,6 @@ void omap_pm_suspend(void) omap_serial_wake_trigger(0); printk("PM: OMAP%x is re-starting from deep sleep...\n", system_rev); - - if (machine_is_omap_osk()) { - /* Let LED1 (D9) blink again */ - tps65010_set_led(LED1, BLINK); - } } #if defined(DEBUG) && defined(CONFIG_PROC_FS) diff --git a/arch/arm/mach-omap2/clock.c b/arch/arm/mach-omap2/clock.c index 588adb5ab47..d9af4367f8b 100644 --- a/arch/arm/mach-omap2/clock.c +++ b/arch/arm/mach-omap2/clock.c @@ -1160,8 +1160,8 @@ int __init omap2_clk_init(void) clk_enable(&sync_32k_ick); clk_enable(&omapctrl_ick); - /* Force the APLLs active during bootup to avoid disabling and - * enabling them unnecessarily. */ + /* Force the APLLs always active. The clocks are idled + * automatically by hardware. */ clk_enable(&apll96_ck); clk_enable(&apll54_ck); @@ -1174,12 +1174,3 @@ int __init omap2_clk_init(void) return 0; } - -static int __init omap2_disable_aplls(void) -{ - clk_disable(&apll96_ck); - clk_disable(&apll54_ck); - - return 0; -} -late_initcall(omap2_disable_aplls); diff --git a/arch/arm/mach-omap2/serial.c b/arch/arm/mach-omap2/serial.c index aaa5589e816..e9c367fc9f6 100644 --- a/arch/arm/mach-omap2/serial.c +++ b/arch/arm/mach-omap2/serial.c @@ -84,7 +84,7 @@ static inline void __init omap_serial_reset(struct plat_serial8250_port *p) serial_write_reg(p, UART_OMAP_MDR1, 0x07); serial_write_reg(p, UART_OMAP_SCR, 0x08); serial_write_reg(p, UART_OMAP_MDR1, 0x00); - serial_write_reg(p, UART_OMAP_SYSC, 0x01); + serial_write_reg(p, UART_OMAP_SYSC, (0x02 << 3) | (1 << 2) | (1 << 0)); } void __init omap_serial_init() diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c index aab27297b3c..2363cc64fe0 100644 --- a/arch/arm/mach-pxa/corgi.c +++ b/arch/arm/mach-pxa/corgi.c @@ -20,6 +20,7 @@ #include <linux/interrupt.h> #include <linux/mmc/host.h> #include <linux/pm.h> +#include <linux/backlight.h> #include <asm/setup.h> #include <asm/memory.h> @@ -142,15 +143,28 @@ struct corgissp_machinfo corgi_ssp_machinfo = { /* * Corgi Backlight Device */ -static struct corgibl_machinfo corgi_bl_machinfo = { +static void corgi_bl_kick_battery(void) +{ + void (*kick_batt)(void); + + kick_batt = symbol_get(sharpsl_battery_kick); + if (kick_batt) { + kick_batt(); + symbol_put(sharpsl_battery_kick); + } +} + +static struct generic_bl_info corgi_bl_machinfo = { + .name = "corgi-bl", .max_intensity = 0x2f, .default_intensity = 0x1f, .limit_mask = 0x0b, .set_bl_intensity = corgi_bl_set_intensity, + .kick_battery = corgi_bl_kick_battery, }; static struct platform_device corgibl_device = { - .name = "corgi-bl", + .name = "generic-bl", .dev = { .parent = &corgifb_device.dev, .platform_data = &corgi_bl_machinfo, diff --git a/arch/arm/mach-pxa/irq.c b/arch/arm/mach-pxa/irq.c index 4b867b0789d..ae2ae08032d 100644 --- a/arch/arm/mach-pxa/irq.c +++ b/arch/arm/mach-pxa/irq.c @@ -365,7 +365,7 @@ void __init pxa_init_irq_gpio(int gpio_nr) set_irq_flags(irq, IRQF_VALID | IRQF_PROBE); } - for (irq = IRQ_GPIO(2); irq <= IRQ_GPIO(gpio_nr); irq++) { + for (irq = IRQ_GPIO(2); irq < IRQ_GPIO(gpio_nr); irq++) { set_irq_chip(irq, &pxa_muxed_gpio_chip); set_irq_handler(irq, handle_edge_irq); set_irq_flags(irq, IRQF_VALID | IRQF_PROBE); diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c index bae47e145de..2d78199d24a 100644 --- a/arch/arm/mach-pxa/spitz.c +++ b/arch/arm/mach-pxa/spitz.c @@ -21,6 +21,7 @@ #include <linux/interrupt.h> #include <linux/mmc/host.h> #include <linux/pm.h> +#include <linux/backlight.h> #include <asm/setup.h> #include <asm/memory.h> @@ -222,14 +223,27 @@ struct corgissp_machinfo spitz_ssp_machinfo = { /* * Spitz Backlight Device */ -static struct corgibl_machinfo spitz_bl_machinfo = { +static void spitz_bl_kick_battery(void) +{ + void (*kick_batt)(void); + + kick_batt = symbol_get(sharpsl_battery_kick); + if (kick_batt) { + kick_batt(); + symbol_put(sharpsl_battery_kick); + } +} + +static struct generic_bl_info spitz_bl_machinfo = { + .name = "corgi-bl", .default_intensity = 0x1f, .limit_mask = 0x0b, .max_intensity = 0x2f, + .kick_battery = spitz_bl_kick_battery, }; static struct platform_device spitzbl_device = { - .name = "corgi-bl", + .name = "generic-bl", .dev = { .platform_data = &spitz_bl_machinfo, }, diff --git a/arch/arm/mach-realview/realview_eb.c b/arch/arm/mach-realview/realview_eb.c index 3dba666151d..ecec2f85c4c 100644 --- a/arch/arm/mach-realview/realview_eb.c +++ b/arch/arm/mach-realview/realview_eb.c @@ -165,7 +165,7 @@ static void __init gic_init_irq(void) #endif gic_dist_init(0, __io_address(REALVIEW_GIC_DIST_BASE), 29); gic_cpu_init(0, __io_address(REALVIEW_GIC_CPU_BASE)); -#ifdef CONFIG_REALVIEW_MPCORE +#if defined(CONFIG_REALVIEW_MPCORE) && !defined(CONFIG_REALVIEW_MPCORE_REVB) gic_dist_init(1, __io_address(REALVIEW_GIC1_DIST_BASE), 64); gic_cpu_init(1, __io_address(REALVIEW_GIC1_CPU_BASE)); gic_cascade_irq(1, IRQ_EB_IRQ1); diff --git a/arch/arm/mach-s3c2440/mach-osiris.c b/arch/arm/mach-s3c2440/mach-osiris.c index 0ba7e9060c7..c326983f4a8 100644 --- a/arch/arm/mach-s3c2440/mach-osiris.c +++ b/arch/arm/mach-s3c2440/mach-osiris.c @@ -276,7 +276,21 @@ static unsigned char pm_osiris_ctrl0; static int osiris_pm_suspend(struct sys_device *sd, pm_message_t state) { + unsigned int tmp; + pm_osiris_ctrl0 = __raw_readb(OSIRIS_VA_CTRL0); + tmp = pm_osiris_ctrl0 & ~OSIRIS_CTRL0_NANDSEL; + + /* ensure correct NAND slot is selected on resume */ + if ((pm_osiris_ctrl0 & OSIRIS_CTRL0_BOOT_INT) == 0) + tmp |= 2; + + __raw_writeb(tmp, OSIRIS_VA_CTRL0); + + /* ensure that an nRESET is not generated on resume. */ + s3c2410_gpio_setpin(S3C2410_GPA21, 1); + s3c2410_gpio_cfgpin(S3C2410_GPA21, S3C2410_GPA21_OUT); + return 0; } @@ -285,6 +299,10 @@ static int osiris_pm_resume(struct sys_device *sd) if (pm_osiris_ctrl0 & OSIRIS_CTRL0_FIX8) __raw_writeb(OSIRIS_CTRL1_FIX8, OSIRIS_VA_CTRL1); + __raw_writeb(pm_osiris_ctrl0, OSIRIS_VA_CTRL0); + + s3c2410_gpio_cfgpin(S3C2410_GPA21, S3C2410_GPA21_nRSTOUT); + return 0; } diff --git a/arch/arm/mach-s3c2442/Kconfig b/arch/arm/mach-s3c2442/Kconfig index 88d5fd34fe3..26d131a7707 100644 --- a/arch/arm/mach-s3c2442/Kconfig +++ b/arch/arm/mach-s3c2442/Kconfig @@ -6,7 +6,7 @@ config CPU_S3C2442 bool - depends on ARCH_S3C2420 + depends on ARCH_S3C2410 select S3C2410_CLOCK select S3C2410_GPIO select S3C2410_PM if PM diff --git a/arch/arm/mach-sa1100/cpu-sa1110.c b/arch/arm/mach-sa1100/cpu-sa1110.c index 78f4c134604..36b47ff5af1 100644 --- a/arch/arm/mach-sa1100/cpu-sa1110.c +++ b/arch/arm/mach-sa1100/cpu-sa1110.c @@ -331,7 +331,6 @@ static int __init sa1110_cpu_init(struct cpufreq_policy *policy) if (policy->cpu != 0) return -EINVAL; policy->cur = policy->min = policy->max = sa11x0_getspeed(0); - policy->governor = CPUFREQ_DEFAULT_GOVERNOR; policy->cpuinfo.min_freq = 59000; policy->cpuinfo.max_freq = 287000; policy->cpuinfo.transition_latency = CPUFREQ_ETERNAL; diff --git a/arch/arm/mm/cache-l2x0.c b/arch/arm/mm/cache-l2x0.c index b4e9b734e0b..76b800a9519 100644 --- a/arch/arm/mm/cache-l2x0.c +++ b/arch/arm/mm/cache-l2x0.c @@ -57,7 +57,17 @@ static void l2x0_inv_range(unsigned long start, unsigned long end) { unsigned long addr; - start &= ~(CACHE_LINE_SIZE - 1); + if (start & (CACHE_LINE_SIZE - 1)) { + start &= ~(CACHE_LINE_SIZE - 1); + sync_writel(start, L2X0_CLEAN_INV_LINE_PA, 1); + start += CACHE_LINE_SIZE; + } + + if (end & (CACHE_LINE_SIZE - 1)) { + end &= ~(CACHE_LINE_SIZE - 1); + sync_writel(end, L2X0_CLEAN_INV_LINE_PA, 1); + } + for (addr = start; addr < end; addr += CACHE_LINE_SIZE) sync_writel(addr, L2X0_INV_LINE_PA, 1); cache_sync(); diff --git a/arch/arm/plat-omap/common.c b/arch/arm/plat-omap/common.c index 7987aa6e95f..4f0f9c4e938 100644 --- a/arch/arm/plat-omap/common.c +++ b/arch/arm/plat-omap/common.c @@ -172,7 +172,7 @@ console_initcall(omap_add_serial_console); #if defined(CONFIG_ARCH_OMAP16XX) #define TIMER_32K_SYNCHRONIZED 0xfffbc410 #elif defined(CONFIG_ARCH_OMAP24XX) -#define TIMER_32K_SYNCHRONIZED 0x48004010 +#define TIMER_32K_SYNCHRONIZED (OMAP24XX_32KSYNCT_BASE + 0x10) #endif #ifdef TIMER_32K_SYNCHRONIZED diff --git a/arch/arm/plat-omap/cpu-omap.c b/arch/arm/plat-omap/cpu-omap.c index a0c71dca237..c0d63b0c61c 100644 --- a/arch/arm/plat-omap/cpu-omap.c +++ b/arch/arm/plat-omap/cpu-omap.c @@ -108,7 +108,6 @@ static int __init omap_cpu_init(struct cpufreq_policy *policy) if (policy->cpu != 0) return -EINVAL; policy->cur = policy->min = policy->max = omap_getspeed(0); - policy->governor = CPUFREQ_DEFAULT_GOVERNOR; policy->cpuinfo.min_freq = clk_round_rate(mpu_clk, 0) / 1000; policy->cpuinfo.max_freq = clk_round_rate(mpu_clk, VERY_HI_RATE) / 1000; policy->cpuinfo.transition_latency = CPUFREQ_ETERNAL; diff --git a/arch/arm/plat-omap/dmtimer.c b/arch/arm/plat-omap/dmtimer.c index 36073dfaa4d..3856f5aedfc 100644 --- a/arch/arm/plat-omap/dmtimer.c +++ b/arch/arm/plat-omap/dmtimer.c @@ -271,11 +271,6 @@ int omap_dm_timer_get_irq(struct omap_dm_timer *timer) #if defined(CONFIG_ARCH_OMAP1) -struct clk *omap_dm_timer_get_fclk(struct omap_dm_timer *timer) -{ - BUG(); -} - /** * omap_dm_timer_modify_idlect_mask - Check if any running timers use ARMXOR * @inputmask: current value of idlect mask diff --git a/arch/arm/plat-omap/timer32k.c b/arch/arm/plat-omap/timer32k.c index b0af014b0e2..ea76f1979a3 100644 --- a/arch/arm/plat-omap/timer32k.c +++ b/arch/arm/plat-omap/timer32k.c @@ -71,7 +71,7 @@ struct sys_timer omap_timer; #if defined(CONFIG_ARCH_OMAP16XX) #define TIMER_32K_SYNCHRONIZED 0xfffbc410 #elif defined(CONFIG_ARCH_OMAP24XX) -#define TIMER_32K_SYNCHRONIZED 0x48004010 +#define TIMER_32K_SYNCHRONIZED (OMAP24XX_32KSYNCT_BASE + 0x10) #else #error OMAP 32KHz timer does not currently work on 15XX! #endif @@ -147,14 +147,15 @@ static inline void omap_32k_timer_ack_irq(void) static void omap_32k_timer_set_mode(enum clock_event_mode mode, struct clock_event_device *evt) { + omap_32k_timer_stop(); + switch (mode) { - case CLOCK_EVT_MODE_ONESHOT: case CLOCK_EVT_MODE_PERIODIC: omap_32k_timer_start(OMAP_32K_TIMER_TICK_PERIOD); break; + case CLOCK_EVT_MODE_ONESHOT: case CLOCK_EVT_MODE_UNUSED: case CLOCK_EVT_MODE_SHUTDOWN: - omap_32k_timer_stop(); break; case CLOCK_EVT_MODE_RESUME: break; @@ -194,8 +195,6 @@ omap_32k_ticks_to_nsecs(unsigned long ticks_32k) return (unsigned long long) ticks_32k * 1000 * 5*5*5*5*5*5 >> 9; } -static unsigned long omap_32k_last_tick = 0; - /* * Returns current time from boot in nsecs. It's OK for this to wrap * around for now, as it's just a relative time stamp. @@ -225,7 +224,6 @@ static __init void omap_init_32k_timer(void) { if (cpu_class_is_omap1()) setup_irq(INT_OS_TIMER, &omap_32k_timer_irq); - omap_32k_last_tick = omap_32k_sync_timer_read(); #ifdef CONFIG_ARCH_OMAP2 /* REVISIT: Check 24xx TIOCP_CFG settings after idle works */ diff --git a/arch/arm/vfp/vfpmodule.c b/arch/arm/vfp/vfpmodule.c index 04ddab2bd87..eea3f50743d 100644 --- a/arch/arm/vfp/vfpmodule.c +++ b/arch/arm/vfp/vfpmodule.c @@ -323,6 +323,7 @@ static int __init vfp_init(void) * we just need to read the VFPSID register. */ vfp_vector = vfp_testing_entry; + barrier(); vfpsid = fmrx(FPSID); barrier(); vfp_vector = vfp_null_entry; |