diff options
Diffstat (limited to 'arch/arm/mach-at91')
87 files changed, 1175 insertions, 951 deletions
diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig index d111c3e9..4f991f2 100644 --- a/arch/arm/mach-at91/Kconfig +++ b/arch/arm/mach-at91/Kconfig @@ -3,6 +3,12 @@ if ARCH_AT91 config HAVE_AT91_DATAFLASH_CARD bool +config HAVE_AT91_DBGU0 + bool + +config HAVE_AT91_DBGU1 + bool + config HAVE_AT91_USART3 bool @@ -21,12 +27,14 @@ config ARCH_AT91RM9200 bool "AT91RM9200" select CPU_ARM920T select GENERIC_CLOCKEVENTS + select HAVE_AT91_DBGU0 select HAVE_AT91_USART3 config ARCH_AT91SAM9260 bool "AT91SAM9260 or AT91SAM9XE" select CPU_ARM926T select GENERIC_CLOCKEVENTS + select HAVE_AT91_DBGU0 select HAVE_AT91_USART3 select HAVE_AT91_USART4 select HAVE_AT91_USART5 @@ -37,11 +45,13 @@ config ARCH_AT91SAM9261 select CPU_ARM926T select GENERIC_CLOCKEVENTS select HAVE_FB_ATMEL + select HAVE_AT91_DBGU0 config ARCH_AT91SAM9G10 bool "AT91SAM9G10" select CPU_ARM926T select GENERIC_CLOCKEVENTS + select HAVE_AT91_DBGU0 select HAVE_FB_ATMEL config ARCH_AT91SAM9263 @@ -50,6 +60,7 @@ config ARCH_AT91SAM9263 select GENERIC_CLOCKEVENTS select HAVE_FB_ATMEL select HAVE_NET_MACB + select HAVE_AT91_DBGU1 config ARCH_AT91SAM9RL bool "AT91SAM9RL" @@ -57,11 +68,13 @@ config ARCH_AT91SAM9RL select GENERIC_CLOCKEVENTS select HAVE_AT91_USART3 select HAVE_FB_ATMEL + select HAVE_AT91_DBGU0 config ARCH_AT91SAM9G20 bool "AT91SAM9G20" select CPU_ARM926T select GENERIC_CLOCKEVENTS + select HAVE_AT91_DBGU0 select HAVE_AT91_USART3 select HAVE_AT91_USART4 select HAVE_AT91_USART5 @@ -74,6 +87,7 @@ config ARCH_AT91SAM9G45 select HAVE_AT91_USART3 select HAVE_FB_ATMEL select HAVE_NET_MACB + select HAVE_AT91_DBGU1 config ARCH_AT91CAP9 bool "AT91CAP9" @@ -81,6 +95,7 @@ config ARCH_AT91CAP9 select GENERIC_CLOCKEVENTS select HAVE_FB_ATMEL select HAVE_NET_MACB + select HAVE_AT91_DBGU1 config ARCH_AT91X40 bool "AT91x40" @@ -510,8 +525,13 @@ config AT91_TIMER_HZ choice prompt "Select a UART for early kernel messages" -config AT91_EARLY_DBGU - bool "DBGU" +config AT91_EARLY_DBGU0 + bool "DBGU on rm9200, 9260/9g20, 9261/9g10 and 9rl" + depends on HAVE_AT91_DBGU0 + +config AT91_EARLY_DBGU1 + bool "DBGU on 9263, 9g45 and cap9" + depends on HAVE_AT91_DBGU1 config AT91_EARLY_USART0 bool "USART0" diff --git a/arch/arm/mach-at91/at91cap9.c b/arch/arm/mach-at91/at91cap9.c index ecdd54d..edb879a 100644 --- a/arch/arm/mach-at91/at91cap9.c +++ b/arch/arm/mach-at91/at91cap9.c @@ -13,7 +13,6 @@ */ #include <linux/module.h> -#include <linux/pm.h> #include <asm/irq.h> #include <asm/mach/arch.h> @@ -23,11 +22,11 @@ #include <mach/at91cap9.h> #include <mach/at91_pmc.h> #include <mach/at91_rstc.h> -#include <mach/at91_shdwc.h> #include "soc.h" #include "generic.h" #include "clock.h" +#include "sam9_smc.h" /* -------------------------------------------------------------------- * Clocks @@ -137,7 +136,7 @@ static struct clk pwm_clk = { .type = CLK_TYPE_PERIPHERAL, }; static struct clk macb_clk = { - .name = "macb_clk", + .name = "pclk", .pmc_mask = 1 << AT91CAP9_ID_EMAC, .type = CLK_TYPE_PERIPHERAL, }; @@ -210,6 +209,8 @@ static struct clk *periph_clocks[] __initdata = { }; static struct clk_lookup periph_clocks_lookups[] = { + /* One additional fake clock for macb_hclk */ + CLKDEV_CON_ID("hclk", &macb_clk), CLKDEV_CON_DEV_ID("hclk", "atmel_usba_udc", &utmi_clk), CLKDEV_CON_DEV_ID("pclk", "atmel_usba_udc", &udphs_clk), CLKDEV_CON_DEV_ID("mci_clk", "at91_mci.0", &mmc0_clk), @@ -221,6 +222,10 @@ static struct clk_lookup periph_clocks_lookups[] = { CLKDEV_CON_DEV_ID("pclk", "ssc.1", &ssc1_clk), /* fake hclk clock */ CLKDEV_CON_DEV_ID("hclk", "at91_ohci", &ohci_clk), + CLKDEV_CON_ID("pioA", &pioABCD_clk), + CLKDEV_CON_ID("pioB", &pioABCD_clk), + CLKDEV_CON_ID("pioC", &pioABCD_clk), + CLKDEV_CON_ID("pioD", &pioABCD_clk), }; static struct clk_lookup usart_clocks_lookups[] = { @@ -293,37 +298,27 @@ void __init at91cap9_set_console_clock(int id) * GPIO * -------------------------------------------------------------------- */ -static struct at91_gpio_bank at91cap9_gpio[] = { +static struct at91_gpio_bank at91cap9_gpio[] __initdata = { { .id = AT91CAP9_ID_PIOABCD, - .offset = AT91_PIOA, - .clock = &pioABCD_clk, + .regbase = AT91CAP9_BASE_PIOA, }, { .id = AT91CAP9_ID_PIOABCD, - .offset = AT91_PIOB, - .clock = &pioABCD_clk, + .regbase = AT91CAP9_BASE_PIOB, }, { .id = AT91CAP9_ID_PIOABCD, - .offset = AT91_PIOC, - .clock = &pioABCD_clk, + .regbase = AT91CAP9_BASE_PIOC, }, { .id = AT91CAP9_ID_PIOABCD, - .offset = AT91_PIOD, - .clock = &pioABCD_clk, + .regbase = AT91CAP9_BASE_PIOD, } }; -static void at91cap9_reset(void) +static void at91cap9_restart(char mode, const char *cmd) { at91_sys_write(AT91_RSTC_CR, AT91_RSTC_KEY | AT91_RSTC_PROCRST | AT91_RSTC_PERRST); } -static void at91cap9_poweroff(void) -{ - at91_sys_write(AT91_SHDW_CR, AT91_SHDW_KEY | AT91_SHDW_SHDW); -} - - /* -------------------------------------------------------------------- * AT91CAP9 processor initialization * -------------------------------------------------------------------- */ @@ -333,10 +328,16 @@ static void __init at91cap9_map_io(void) at91_init_sram(0, AT91CAP9_SRAM_BASE, AT91CAP9_SRAM_SIZE); } +static void __init at91cap9_ioremap_registers(void) +{ + at91_ioremap_shdwc(AT91CAP9_BASE_SHDWC); + at91sam926x_ioremap_pit(AT91CAP9_BASE_PIT); + at91sam9_ioremap_smc(0, AT91CAP9_BASE_SMC); +} + static void __init at91cap9_initialize(void) { - at91_arch_reset = at91cap9_reset; - pm_power_off = at91cap9_poweroff; + arm_pm_restart = at91cap9_restart; at91_extern_irq = (1 << AT91CAP9_ID_IRQ0) | (1 << AT91CAP9_ID_IRQ1); /* Register GPIO subsystem */ @@ -394,6 +395,7 @@ static unsigned int at91cap9_default_irq_priority[NR_AIC_IRQS] __initdata = { struct at91_init_soc __initdata at91cap9_soc = { .map_io = at91cap9_map_io, .default_irq_priority = at91cap9_default_irq_priority, + .ioremap_registers = at91cap9_ioremap_registers, .register_clocks = at91cap9_register_clocks, .init = at91cap9_initialize, }; diff --git a/arch/arm/mach-at91/at91cap9_devices.c b/arch/arm/mach-at91/at91cap9_devices.c index adad70d..d298fb7 100644 --- a/arch/arm/mach-at91/at91cap9_devices.c +++ b/arch/arm/mach-at91/at91cap9_devices.c @@ -76,7 +76,7 @@ void __init at91_add_device_usbh(struct at91_usbh_data *data) /* Enable VBus control for UHP ports */ for (i = 0; i < data->ports; i++) { - if (data->vbus_pin[i]) + if (gpio_is_valid(data->vbus_pin[i])) at91_set_gpio_output(data->vbus_pin[i], 0); } @@ -179,7 +179,7 @@ void __init at91_add_device_usba(struct usba_platform_data *data) usba_udc_data.pdata.num_ep = ARRAY_SIZE(usba_udc_ep); memcpy(usba_udc_data.ep, usba_udc_ep, sizeof(usba_udc_ep)); - if (data && data->vbus_pin > 0) { + if (data && gpio_is_valid(data->vbus_pin)) { at91_set_gpio_input(data->vbus_pin, 0); at91_set_deglitch(data->vbus_pin, 1); usba_udc_data.pdata.vbus_pin = data->vbus_pin; @@ -200,7 +200,7 @@ void __init at91_add_device_usba(struct usba_platform_data *data) {} #if defined(CONFIG_MACB) || defined(CONFIG_MACB_MODULE) static u64 eth_dmamask = DMA_BIT_MASK(32); -static struct at91_eth_data eth_data; +static struct macb_platform_data eth_data; static struct resource eth_resources[] = { [0] = { @@ -227,12 +227,12 @@ static struct platform_device at91cap9_eth_device = { .num_resources = ARRAY_SIZE(eth_resources), }; -void __init at91_add_device_eth(struct at91_eth_data *data) +void __init at91_add_device_eth(struct macb_platform_data *data) { if (!data) return; - if (data->phy_irq_pin) { + if (gpio_is_valid(data->phy_irq_pin)) { at91_set_gpio_input(data->phy_irq_pin, 0); at91_set_deglitch(data->phy_irq_pin, 1); } @@ -264,7 +264,7 @@ void __init at91_add_device_eth(struct at91_eth_data *data) platform_device_register(&at91cap9_eth_device); } #else -void __init at91_add_device_eth(struct at91_eth_data *data) {} +void __init at91_add_device_eth(struct macb_platform_data *data) {} #endif @@ -332,13 +332,13 @@ void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) return; /* input/irq */ - if (data->det_pin) { + if (gpio_is_valid(data->det_pin)) { at91_set_gpio_input(data->det_pin, 1); at91_set_deglitch(data->det_pin, 1); } - if (data->wp_pin) + if (gpio_is_valid(data->wp_pin)) at91_set_gpio_input(data->wp_pin, 1); - if (data->vcc_pin) + if (gpio_is_valid(data->vcc_pin)) at91_set_gpio_output(data->vcc_pin, 0); if (mmc_id == 0) { /* MCI0 */ @@ -398,8 +398,8 @@ static struct resource nand_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91_BASE_SYS + AT91_ECC, - .end = AT91_BASE_SYS + AT91_ECC + SZ_512 - 1, + .start = AT91CAP9_BASE_ECC, + .end = AT91CAP9_BASE_ECC + SZ_512 - 1, .flags = IORESOURCE_MEM, } }; @@ -425,15 +425,15 @@ void __init at91_add_device_nand(struct atmel_nand_data *data) at91_sys_write(AT91_MATRIX_EBICSA, csa | AT91_MATRIX_EBI_CS3A_SMC_SMARTMEDIA); /* enable pin */ - if (data->enable_pin) + if (gpio_is_valid(data->enable_pin)) at91_set_gpio_output(data->enable_pin, 1); /* ready/busy pin */ - if (data->rdy_pin) + if (gpio_is_valid(data->rdy_pin)) at91_set_gpio_input(data->rdy_pin, 1); /* card detect pin */ - if (data->det_pin) + if (gpio_is_valid(data->det_pin)) at91_set_gpio_input(data->det_pin, 1); nand_data = *data; @@ -670,8 +670,8 @@ static void __init at91_add_device_tc(void) { } static struct resource rtt_resources[] = { { - .start = AT91_BASE_SYS + AT91_RTT, - .end = AT91_BASE_SYS + AT91_RTT + SZ_16 - 1, + .start = AT91CAP9_BASE_RTT, + .end = AT91CAP9_BASE_RTT + SZ_16 - 1, .flags = IORESOURCE_MEM, } }; @@ -694,10 +694,19 @@ static void __init at91_add_device_rtt(void) * -------------------------------------------------------------------- */ #if defined(CONFIG_AT91SAM9X_WATCHDOG) || defined(CONFIG_AT91SAM9X_WATCHDOG_MODULE) +static struct resource wdt_resources[] = { + { + .start = AT91CAP9_BASE_WDT, + .end = AT91CAP9_BASE_WDT + SZ_16 - 1, + .flags = IORESOURCE_MEM, + } +}; + static struct platform_device at91cap9_wdt_device = { .name = "at91_wdt", .id = -1, - .num_resources = 0, + .resource = wdt_resources, + .num_resources = ARRAY_SIZE(wdt_resources), }; static void __init at91_add_device_watchdog(void) @@ -807,7 +816,7 @@ void __init at91_add_device_ac97(struct ac97c_platform_data *data) at91_set_A_periph(AT91_PIN_PA9, 0); /* AC97RX */ /* reset */ - if (data->reset_pin) + if (gpio_is_valid(data->reset_pin)) at91_set_gpio_output(data->reset_pin, 0); ac97_data = *data; @@ -1021,8 +1030,8 @@ void __init at91_add_device_ssc(unsigned id, unsigned pins) {} #if defined(CONFIG_SERIAL_ATMEL) static struct resource dbgu_resources[] = { [0] = { - .start = AT91_BASE_SYS + AT91_DBGU, - .end = AT91_BASE_SYS + AT91_DBGU + SZ_512 - 1, + .start = AT91CAP9_BASE_DBGU, + .end = AT91CAP9_BASE_DBGU + SZ_512 - 1, .flags = IORESOURCE_MEM, }, [1] = { diff --git a/arch/arm/mach-at91/at91rm9200.c b/arch/arm/mach-at91/at91rm9200.c index 713d3bd..99c3174 100644 --- a/arch/arm/mach-at91/at91rm9200.c +++ b/arch/arm/mach-at91/at91rm9200.c @@ -23,6 +23,7 @@ #include "soc.h" #include "generic.h" #include "clock.h" +#include "sam9_smc.h" static struct map_desc at91rm9200_io_desc[] __initdata = { { @@ -195,6 +196,10 @@ static struct clk_lookup periph_clocks_lookups[] = { CLKDEV_CON_DEV_ID("pclk", "ssc.2", &ssc2_clk), /* fake hclk clock */ CLKDEV_CON_DEV_ID("hclk", "at91_ohci", &ohci_clk), + CLKDEV_CON_ID("pioA", &pioA_clk), + CLKDEV_CON_ID("pioB", &pioB_clk), + CLKDEV_CON_ID("pioC", &pioC_clk), + CLKDEV_CON_ID("pioD", &pioD_clk), }; static struct clk_lookup usart_clocks_lookups[] = { @@ -268,27 +273,23 @@ void __init at91rm9200_set_console_clock(int id) * GPIO * -------------------------------------------------------------------- */ -static struct at91_gpio_bank at91rm9200_gpio[] = { +static struct at91_gpio_bank at91rm9200_gpio[] __initdata = { { .id = AT91RM9200_ID_PIOA, - .offset = AT91_PIOA, - .clock = &pioA_clk, + .regbase = AT91RM9200_BASE_PIOA, }, { .id = AT91RM9200_ID_PIOB, - .offset = AT91_PIOB, - .clock = &pioB_clk, + .regbase = AT91RM9200_BASE_PIOB, }, { .id = AT91RM9200_ID_PIOC, - .offset = AT91_PIOC, - .clock = &pioC_clk, + .regbase = AT91RM9200_BASE_PIOC, }, { .id = AT91RM9200_ID_PIOD, - .offset = AT91_PIOD, - .clock = &pioD_clk, + .regbase = AT91RM9200_BASE_PIOD, } }; -static void at91rm9200_reset(void) +static void at91rm9200_restart(char mode, const char *cmd) { /* * Perform a hardware reset with the use of the Watchdog timer. @@ -307,9 +308,13 @@ static void __init at91rm9200_map_io(void) iotable_init(at91rm9200_io_desc, ARRAY_SIZE(at91rm9200_io_desc)); } +static void __init at91rm9200_ioremap_registers(void) +{ +} + static void __init at91rm9200_initialize(void) { - at91_arch_reset = at91rm9200_reset; + arm_pm_restart = at91rm9200_restart; at91_extern_irq = (1 << AT91RM9200_ID_IRQ0) | (1 << AT91RM9200_ID_IRQ1) | (1 << AT91RM9200_ID_IRQ2) | (1 << AT91RM9200_ID_IRQ3) | (1 << AT91RM9200_ID_IRQ4) | (1 << AT91RM9200_ID_IRQ5) @@ -366,6 +371,7 @@ static unsigned int at91rm9200_default_irq_priority[NR_AIC_IRQS] __initdata = { struct at91_init_soc __initdata at91rm9200_soc = { .map_io = at91rm9200_map_io, .default_irq_priority = at91rm9200_default_irq_priority, + .ioremap_registers = at91rm9200_ioremap_registers, .register_clocks = at91rm9200_register_clocks, .init = at91rm9200_initialize, }; diff --git a/arch/arm/mach-at91/at91rm9200_devices.c b/arch/arm/mach-at91/at91rm9200_devices.c index ad93068..18bacec 100644 --- a/arch/arm/mach-at91/at91rm9200_devices.c +++ b/arch/arm/mach-at91/at91rm9200_devices.c @@ -114,11 +114,11 @@ void __init at91_add_device_udc(struct at91_udc_data *data) if (!data) return; - if (data->vbus_pin) { + if (gpio_is_valid(data->vbus_pin)) { at91_set_gpio_input(data->vbus_pin, 0); at91_set_deglitch(data->vbus_pin, 1); } - if (data->pullup_pin) + if (gpio_is_valid(data->pullup_pin)) at91_set_gpio_output(data->pullup_pin, 0); udc_data = *data; @@ -135,7 +135,7 @@ void __init at91_add_device_udc(struct at91_udc_data *data) {} #if defined(CONFIG_ARM_AT91_ETHER) || defined(CONFIG_ARM_AT91_ETHER_MODULE) static u64 eth_dmamask = DMA_BIT_MASK(32); -static struct at91_eth_data eth_data; +static struct macb_platform_data eth_data; static struct resource eth_resources[] = { [0] = { @@ -162,12 +162,12 @@ static struct platform_device at91rm9200_eth_device = { .num_resources = ARRAY_SIZE(eth_resources), }; -void __init at91_add_device_eth(struct at91_eth_data *data) +void __init at91_add_device_eth(struct macb_platform_data *data) { if (!data) return; - if (data->phy_irq_pin) { + if (gpio_is_valid(data->phy_irq_pin)) { at91_set_gpio_input(data->phy_irq_pin, 0); at91_set_deglitch(data->phy_irq_pin, 1); } @@ -199,7 +199,7 @@ void __init at91_add_device_eth(struct at91_eth_data *data) platform_device_register(&at91rm9200_eth_device); } #else -void __init at91_add_device_eth(struct at91_eth_data *data) {} +void __init at91_add_device_eth(struct macb_platform_data *data) {} #endif @@ -260,7 +260,7 @@ void __init at91_add_device_cf(struct at91_cf_data *data) ); /* input/irq */ - if (data->irq_pin) { + if (gpio_is_valid(data->irq_pin)) { at91_set_gpio_input(data->irq_pin, 1); at91_set_deglitch(data->irq_pin, 1); } @@ -268,7 +268,7 @@ void __init at91_add_device_cf(struct at91_cf_data *data) at91_set_deglitch(data->det_pin, 1); /* outputs, initially off */ - if (data->vcc_pin) + if (gpio_is_valid(data->vcc_pin)) at91_set_gpio_output(data->vcc_pin, 0); at91_set_gpio_output(data->rst_pin, 0); @@ -328,13 +328,13 @@ void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) return; /* input/irq */ - if (data->det_pin) { + if (gpio_is_valid(data->det_pin)) { at91_set_gpio_input(data->det_pin, 1); at91_set_deglitch(data->det_pin, 1); } - if (data->wp_pin) + if (gpio_is_valid(data->wp_pin)) at91_set_gpio_input(data->wp_pin, 1); - if (data->vcc_pin) + if (gpio_is_valid(data->vcc_pin)) at91_set_gpio_output(data->vcc_pin, 0); /* CLK */ @@ -419,15 +419,15 @@ void __init at91_add_device_nand(struct atmel_nand_data *data) ); /* enable pin */ - if (data->enable_pin) + if (gpio_is_valid(data->enable_pin)) at91_set_gpio_output(data->enable_pin, 1); /* ready/busy pin */ - if (data->rdy_pin) + if (gpio_is_valid(data->rdy_pin)) at91_set_gpio_input(data->rdy_pin, 1); /* card detect pin */ - if (data->det_pin) + if (gpio_is_valid(data->det_pin)) at91_set_gpio_input(data->det_pin, 1); at91_set_A_periph(AT91_PIN_PC1, 0); /* SMOE */ @@ -665,10 +665,24 @@ static void __init at91_add_device_tc(void) { } * -------------------------------------------------------------------- */ #if defined(CONFIG_RTC_DRV_AT91RM9200) || defined(CONFIG_RTC_DRV_AT91RM9200_MODULE) +static struct resource rtc_resources[] = { + [0] = { + .start = AT91RM9200_BASE_RTC, + .end = AT91RM9200_BASE_RTC + SZ_256 - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = AT91_ID_SYS, + .end = AT91_ID_SYS, + .flags = IORESOURCE_IRQ, + }, +}; + static struct platform_device at91rm9200_rtc_device = { .name = "at91_rtc", .id = -1, - .num_resources = 0, + .resource = rtc_resources, + .num_resources = ARRAY_SIZE(rtc_resources), }; static void __init at91_add_device_rtc(void) @@ -877,8 +891,8 @@ void __init at91_add_device_ssc(unsigned id, unsigned pins) {} #if defined(CONFIG_SERIAL_ATMEL) static struct resource dbgu_resources[] = { [0] = { - .start = AT91_BASE_SYS + AT91_DBGU, - .end = AT91_BASE_SYS + AT91_DBGU + SZ_512 - 1, + .start = AT91RM9200_BASE_DBGU, + .end = AT91RM9200_BASE_DBGU + SZ_512 - 1, .flags = IORESOURCE_MEM, }, [1] = { diff --git a/arch/arm/mach-at91/at91rm9200_time.c b/arch/arm/mach-at91/at91rm9200_time.c index 1dd69c8..a028cdf 100644 --- a/arch/arm/mach-at91/at91rm9200_time.c +++ b/arch/arm/mach-at91/at91rm9200_time.c @@ -32,6 +32,8 @@ static unsigned long last_crtr; static u32 irqmask; static struct clock_event_device clkevt; +#define RM9200_TIMER_LATCH ((AT91_SLOW_CLOCK + HZ/2) / HZ) + /* * The ST_CRTR is updated asynchronously to the master clock ... but * the updates as seen by the CPU don't seem to be strictly monotonic. @@ -74,8 +76,8 @@ static irqreturn_t at91rm9200_timer_interrupt(int irq, void *dev_id) if (sr & AT91_ST_PITS) { u32 crtr = read_CRTR(); - while (((crtr - last_crtr) & AT91_ST_CRTV) >= LATCH) { - last_crtr += LATCH; + while (((crtr - last_crtr) & AT91_ST_CRTV) >= RM9200_TIMER_LATCH) { + last_crtr += RM9200_TIMER_LATCH; clkevt.event_handler(&clkevt); } return IRQ_HANDLED; @@ -116,7 +118,7 @@ clkevt32k_mode(enum clock_event_mode mode, struct clock_event_device *dev) case CLOCK_EVT_MODE_PERIODIC: /* PIT for periodic irqs; fixed rate of 1/HZ */ irqmask = AT91_ST_PITS; - at91_sys_write(AT91_ST_PIMR, LATCH); + at91_sys_write(AT91_ST_PIMR, RM9200_TIMER_LATCH); break; case CLOCK_EVT_MODE_ONESHOT: /* ALM for oneshot irqs, set by next_event() diff --git a/arch/arm/mach-at91/at91sam9260.c b/arch/arm/mach-at91/at91sam9260.c index 0d20677..5e46e4a 100644 --- a/arch/arm/mach-at91/at91sam9260.c +++ b/arch/arm/mach-at91/at91sam9260.c @@ -11,7 +11,6 @@ */ #include <linux/module.h> -#include <linux/pm.h> #include <asm/irq.h> #include <asm/mach/arch.h> @@ -21,11 +20,11 @@ #include <mach/at91sam9260.h> #include <mach/at91_pmc.h> #include <mach/at91_rstc.h> -#include <mach/at91_shdwc.h> #include "soc.h" #include "generic.h" #include "clock.h" +#include "sam9_smc.h" /* -------------------------------------------------------------------- * Clocks @@ -120,7 +119,7 @@ static struct clk ohci_clk = { .type = CLK_TYPE_PERIPHERAL, }; static struct clk macb_clk = { - .name = "macb_clk", + .name = "pclk", .pmc_mask = 1 << AT91SAM9260_ID_EMAC, .type = CLK_TYPE_PERIPHERAL, }; @@ -190,6 +189,8 @@ static struct clk *periph_clocks[] __initdata = { }; static struct clk_lookup periph_clocks_lookups[] = { + /* One additional fake clock for macb_hclk */ + CLKDEV_CON_ID("hclk", &macb_clk), CLKDEV_CON_DEV_ID("spi_clk", "atmel_spi.0", &spi0_clk), CLKDEV_CON_DEV_ID("spi_clk", "atmel_spi.1", &spi1_clk), CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.0", &tc0_clk), @@ -209,6 +210,9 @@ static struct clk_lookup periph_clocks_lookups[] = { CLKDEV_CON_DEV_ID("usart", "fffd8000.serial", &usart5_clk), /* fake hclk clock */ CLKDEV_CON_DEV_ID("hclk", "at91_ohci", &ohci_clk), + CLKDEV_CON_ID("pioA", &pioA_clk), + CLKDEV_CON_ID("pioB", &pioB_clk), + CLKDEV_CON_ID("pioC", &pioC_clk), }; static struct clk_lookup usart_clocks_lookups[] = { @@ -270,28 +274,19 @@ void __init at91sam9260_set_console_clock(int id) * GPIO * -------------------------------------------------------------------- */ -static struct at91_gpio_bank at91sam9260_gpio[] = { +static struct at91_gpio_bank at91sam9260_gpio[] __initdata = { { .id = AT91SAM9260_ID_PIOA, - .offset = AT91_PIOA, - .clock = &pioA_clk, + .regbase = AT91SAM9260_BASE_PIOA, }, { .id = AT91SAM9260_ID_PIOB, - .offset = AT91_PIOB, - .clock = &pioB_clk, + .regbase = AT91SAM9260_BASE_PIOB, }, { .id = AT91SAM9260_ID_PIOC, - .offset = AT91_PIOC, - .clock = &pioC_clk, + .regbase = AT91SAM9260_BASE_PIOC, } }; -static void at91sam9260_poweroff(void) -{ - at91_sys_write(AT91_SHDW_CR, AT91_SHDW_KEY | AT91_SHDW_SHDW); -} - - /* -------------------------------------------------------------------- * AT91SAM9260 processor initialization * -------------------------------------------------------------------- */ @@ -325,10 +320,16 @@ static void __init at91sam9260_map_io(void) } } +static void __init at91sam9260_ioremap_registers(void) +{ + at91_ioremap_shdwc(AT91SAM9260_BASE_SHDWC); + at91sam926x_ioremap_pit(AT91SAM9260_BASE_PIT); + at91sam9_ioremap_smc(0, AT91SAM9260_BASE_SMC); +} + static void __init at91sam9260_initialize(void) { - at91_arch_reset = at91sam9_alt_reset; - pm_power_off = at91sam9260_poweroff; + arm_pm_restart = at91sam9_alt_restart; at91_extern_irq = (1 << AT91SAM9260_ID_IRQ0) | (1 << AT91SAM9260_ID_IRQ1) | (1 << AT91SAM9260_ID_IRQ2); @@ -381,6 +382,7 @@ static unsigned int at91sam9260_default_irq_priority[NR_AIC_IRQS] __initdata = { struct at91_init_soc __initdata at91sam9260_soc = { .map_io = at91sam9260_map_io, .default_irq_priority = at91sam9260_default_irq_priority, + .ioremap_registers = at91sam9260_ioremap_registers, .register_clocks = at91sam9260_register_clocks, .init = at91sam9260_initialize, }; diff --git a/arch/arm/mach-at91/at91sam9260_devices.c b/arch/arm/mach-at91/at91sam9260_devices.c index 629fa97..642ccb6 100644 --- a/arch/arm/mach-at91/at91sam9260_devices.c +++ b/arch/arm/mach-at91/at91sam9260_devices.c @@ -115,7 +115,7 @@ void __init at91_add_device_udc(struct at91_udc_data *data) if (!data) return; - if (data->vbus_pin) { + if (gpio_is_valid(data->vbus_pin)) { at91_set_gpio_input(data->vbus_pin, 0); at91_set_deglitch(data->vbus_pin, 1); } @@ -136,7 +136,7 @@ void __init at91_add_device_udc(struct at91_udc_data *data) {} #if defined(CONFIG_MACB) || defined(CONFIG_MACB_MODULE) static u64 eth_dmamask = DMA_BIT_MASK(32); -static struct at91_eth_data eth_data; +static struct macb_platform_data eth_data; static struct resource eth_resources[] = { [0] = { @@ -163,12 +163,12 @@ static struct platform_device at91sam9260_eth_device = { .num_resources = ARRAY_SIZE(eth_resources), }; -void __init at91_add_device_eth(struct at91_eth_data *data) +void __init at91_add_device_eth(struct macb_platform_data *data) { if (!data) return; - if (data->phy_irq_pin) { + if (gpio_is_valid(data->phy_irq_pin)) { at91_set_gpio_input(data->phy_irq_pin, 0); at91_set_deglitch(data->phy_irq_pin, 1); } @@ -200,7 +200,7 @@ void __init at91_add_device_eth(struct at91_eth_data *data) platform_device_register(&at91sam9260_eth_device); } #else -void __init at91_add_device_eth(struct at91_eth_data *data) {} +void __init at91_add_device_eth(struct macb_platform_data *data) {} #endif @@ -243,13 +243,13 @@ void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) return; /* input/irq */ - if (data->det_pin) { + if (gpio_is_valid(data->det_pin)) { at91_set_gpio_input(data->det_pin, 1); at91_set_deglitch(data->det_pin, 1); } - if (data->wp_pin) + if (gpio_is_valid(data->wp_pin)) at91_set_gpio_input(data->wp_pin, 1); - if (data->vcc_pin) + if (gpio_is_valid(data->vcc_pin)) at91_set_gpio_output(data->vcc_pin, 0); /* CLK */ @@ -330,11 +330,11 @@ void __init at91_add_device_mci(short mmc_id, struct mci_platform_data *data) for (i = 0; i < ATMCI_MAX_NR_SLOTS; i++) { if (data->slot[i].bus_width) { /* input/irq */ - if (data->slot[i].detect_pin) { + if (gpio_is_valid(data->slot[i].detect_pin)) { at91_set_gpio_input(data->slot[i].detect_pin, 1); at91_set_deglitch(data->slot[i].detect_pin, 1); } - if (data->slot[i].wp_pin) + if (gpio_is_valid(data->slot[i].wp_pin)) at91_set_gpio_input(data->slot[i].wp_pin, 1); switch (i) { @@ -399,8 +399,8 @@ static struct resource nand_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91_BASE_SYS + AT91_ECC, - .end = AT91_BASE_SYS + AT91_ECC + SZ_512 - 1, + .start = AT91SAM9260_BASE_ECC, + .end = AT91SAM9260_BASE_ECC + SZ_512 - 1, .flags = IORESOURCE_MEM, } }; @@ -426,15 +426,15 @@ void __init at91_add_device_nand(struct atmel_nand_data *data) at91_sys_write(AT91_MATRIX_EBICSA, csa | AT91_MATRIX_CS3A_SMC_SMARTMEDIA); /* enable pin */ - if (data->enable_pin) + if (gpio_is_valid(data->enable_pin)) at91_set_gpio_output(data->enable_pin, 1); /* ready/busy pin */ - if (data->rdy_pin) + if (gpio_is_valid(data->rdy_pin)) at91_set_gpio_input(data->rdy_pin, 1); /* card detect pin */ - if (data->det_pin) + if (gpio_is_valid(data->det_pin)) at91_set_gpio_input(data->det_pin, 1); nand_data = *data; @@ -714,8 +714,8 @@ static void __init at91_add_device_tc(void) { } static struct resource rtt_resources[] = { { - .start = AT91_BASE_SYS + AT91_RTT, - .end = AT91_BASE_SYS + AT91_RTT + SZ_16 - 1, + .start = AT91SAM9260_BASE_RTT, + .end = AT91SAM9260_BASE_RTT + SZ_16 - 1, .flags = IORESOURCE_MEM, } }; @@ -738,10 +738,19 @@ static void __init at91_add_device_rtt(void) * -------------------------------------------------------------------- */ #if defined(CONFIG_AT91SAM9X_WATCHDOG) || defined(CONFIG_AT91SAM9X_WATCHDOG_MODULE) +static struct resource wdt_resources[] = { + { + .start = AT91SAM9260_BASE_WDT, + .end = AT91SAM9260_BASE_WDT + SZ_16 - 1, + .flags = IORESOURCE_MEM, + } +}; + static struct platform_device at91sam9260_wdt_device = { .name = "at91_wdt", .id = -1, - .num_resources = 0, + .resource = wdt_resources, + .num_resources = ARRAY_SIZE(wdt_resources), }; static void __init at91_add_device_watchdog(void) @@ -837,8 +846,8 @@ void __init at91_add_device_ssc(unsigned id, unsigned pins) {} #if defined(CONFIG_SERIAL_ATMEL) static struct resource dbgu_resources[] = { [0] = { - .start = AT91_BASE_SYS + AT91_DBGU, - .end = AT91_BASE_SYS + AT91_DBGU + SZ_512 - 1, + .start = AT91SAM9260_BASE_DBGU, + .end = AT91SAM9260_BASE_DBGU + SZ_512 - 1, .flags = IORESOURCE_MEM, }, [1] = { @@ -1281,17 +1290,17 @@ void __init at91_add_device_cf(struct at91_cf_data *data) at91_sys_write(AT91_MATRIX_EBICSA, csa); - if (data->rst_pin) { + if (gpio_is_valid(data->rst_pin)) { at91_set_multi_drive(data->rst_pin, 0); at91_set_gpio_output(data->rst_pin, 1); } - if (data->irq_pin) { + if (gpio_is_valid(data->irq_pin)) { at91_set_gpio_input(data->irq_pin, 0); at91_set_deglitch(data->irq_pin, 1); } - if (data->det_pin) { + if (gpio_is_valid(data->det_pin)) { at91_set_gpio_input(data->det_pin, 0); at91_set_deglitch(data->det_pin, 1); } diff --git a/arch/arm/mach-at91/at91sam9261.c b/arch/arm/mach-at91/at91sam9261.c index 658a518..b85b9ea 100644 --- a/arch/arm/mach-at91/at91sam9261.c +++ b/arch/arm/mach-at91/at91sam9261.c @@ -11,7 +11,6 @@ */ #include <linux/module.h> -#include <linux/pm.h> #include <asm/irq.h> #include <asm/mach/arch.h> @@ -20,11 +19,11 @@ #include <mach/at91sam9261.h> #include <mach/at91_pmc.h> #include <mach/at91_rstc.h> -#include <mach/at91_shdwc.h> #include "soc.h" #include "generic.h" #include "clock.h" +#include "sam9_smc.h" /* -------------------------------------------------------------------- * Clocks @@ -176,6 +175,9 @@ static struct clk_lookup periph_clocks_lookups[] = { CLKDEV_CON_DEV_ID("pclk", "ssc.1", &ssc1_clk), CLKDEV_CON_DEV_ID("pclk", "ssc.2", &ssc2_clk), CLKDEV_CON_DEV_ID("hclk", "at91_ohci", &hck0), + CLKDEV_CON_ID("pioA", &pioA_clk), + CLKDEV_CON_ID("pioB", &pioB_clk), + CLKDEV_CON_ID("pioC", &pioC_clk), }; static struct clk_lookup usart_clocks_lookups[] = { @@ -251,28 +253,19 @@ void __init at91sam9261_set_console_clock(int id) * GPIO * -------------------------------------------------------------------- */ -static struct at91_gpio_bank at91sam9261_gpio[] = { +static struct at91_gpio_bank at91sam9261_gpio[] __initdata = { { .id = AT91SAM9261_ID_PIOA, - .offset = AT91_PIOA, - .clock = &pioA_clk, + .regbase = AT91SAM9261_BASE_PIOA, }, { .id = AT91SAM9261_ID_PIOB, - .offset = AT91_PIOB, - .clock = &pioB_clk, + .regbase = AT91SAM9261_BASE_PIOB, }, { .id = AT91SAM9261_ID_PIOC, - .offset = AT91_PIOC, - .clock = &pioC_clk, + .regbase = AT91SAM9261_BASE_PIOC, } }; -static void at91sam9261_poweroff(void) -{ - at91_sys_write(AT91_SHDW_CR, AT91_SHDW_KEY | AT91_SHDW_SHDW); -} - - /* -------------------------------------------------------------------- * AT91SAM9261 processor initialization * -------------------------------------------------------------------- */ @@ -285,10 +278,16 @@ static void __init at91sam9261_map_io(void) at91_init_sram(0, AT91SAM9261_SRAM_BASE, AT91SAM9261_SRAM_SIZE); } +static void __init at91sam9261_ioremap_registers(void) +{ + at91_ioremap_shdwc(AT91SAM9261_BASE_SHDWC); + at91sam926x_ioremap_pit(AT91SAM9261_BASE_PIT); + at91sam9_ioremap_smc(0, AT91SAM9261_BASE_SMC); +} + static void __init at91sam9261_initialize(void) { - at91_arch_reset = at91sam9_alt_reset; - pm_power_off = at91sam9261_poweroff; + arm_pm_restart = at91sam9_alt_restart; at91_extern_irq = (1 << AT91SAM9261_ID_IRQ0) | (1 << AT91SAM9261_ID_IRQ1) | (1 << AT91SAM9261_ID_IRQ2); @@ -341,6 +340,7 @@ static unsigned int at91sam9261_default_irq_priority[NR_AIC_IRQS] __initdata = { struct at91_init_soc __initdata at91sam9261_soc = { .map_io = at91sam9261_map_io, .default_irq_priority = at91sam9261_default_irq_priority, + .ioremap_registers = at91sam9261_ioremap_registers, .register_clocks = at91sam9261_register_clocks, .init = at91sam9261_initialize, }; diff --git a/arch/arm/mach-at91/at91sam9261_devices.c b/arch/arm/mach-at91/at91sam9261_devices.c index a178b58..fc59cbd 100644 --- a/arch/arm/mach-at91/at91sam9261_devices.c +++ b/arch/arm/mach-at91/at91sam9261_devices.c @@ -118,7 +118,7 @@ void __init at91_add_device_udc(struct at91_udc_data *data) if (!data) return; - if (data->vbus_pin) { + if (gpio_is_valid(data->vbus_pin)) { at91_set_gpio_input(data->vbus_pin, 0); at91_set_deglitch(data->vbus_pin, 1); } @@ -171,13 +171,13 @@ void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) return; /* input/irq */ - if (data->det_pin) { + if (gpio_is_valid(data->det_pin)) { at91_set_gpio_input(data->det_pin, 1); at91_set_deglitch(data->det_pin, 1); } - if (data->wp_pin) + if (gpio_is_valid(data->wp_pin)) at91_set_gpio_input(data->wp_pin, 1); - if (data->vcc_pin) + if (gpio_is_valid(data->vcc_pin)) at91_set_gpio_output(data->vcc_pin, 0); /* CLK */ @@ -240,15 +240,15 @@ void __init at91_add_device_nand(struct atmel_nand_data *data) at91_sys_write(AT91_MATRIX_EBICSA, csa | AT91_MATRIX_CS3A_SMC_SMARTMEDIA); /* enable pin */ - if (data->enable_pin) + if (gpio_is_valid(data->enable_pin)) at91_set_gpio_output(data->enable_pin, 1); /* ready/busy pin */ - if (data->rdy_pin) + if (gpio_is_valid(data->rdy_pin)) at91_set_gpio_input(data->rdy_pin, 1); /* card detect pin */ - if (data->det_pin) + if (gpio_is_valid(data->det_pin)) at91_set_gpio_input(data->det_pin, 1); at91_set_A_periph(AT91_PIN_PC0, 0); /* NANDOE */ @@ -600,8 +600,8 @@ static void __init at91_add_device_tc(void) { } static struct resource rtt_resources[] = { { - .start = AT91_BASE_SYS + AT91_RTT, - .end = AT91_BASE_SYS + AT91_RTT + SZ_16 - 1, + .start = AT91SAM9261_BASE_RTT, + .end = AT91SAM9261_BASE_RTT + SZ_16 - 1, .flags = IORESOURCE_MEM, } }; @@ -624,10 +624,19 @@ static void __init at91_add_device_rtt(void) * -------------------------------------------------------------------- */ #if defined(CONFIG_AT91SAM9X_WATCHDOG) || defined(CONFIG_AT91SAM9X_WATCHDOG_MODULE) +static struct resource wdt_resources[] = { + { + .start = AT91SAM9261_BASE_WDT, + .end = AT91SAM9261_BASE_WDT + SZ_16 - 1, + .flags = IORESOURCE_MEM, + } +}; + static struct platform_device at91sam9261_wdt_device = { .name = "at91_wdt", .id = -1, - .num_resources = 0, + .resource = wdt_resources, + .num_resources = ARRAY_SIZE(wdt_resources), }; static void __init at91_add_device_watchdog(void) @@ -816,8 +825,8 @@ void __init at91_add_device_ssc(unsigned id, unsigned pins) {} #if defined(CONFIG_SERIAL_ATMEL) static struct resource dbgu_resources[] = { [0] = { - .start = AT91_BASE_SYS + AT91_DBGU, - .end = AT91_BASE_SYS + AT91_DBGU + SZ_512 - 1, + .start = AT91SAM9261_BASE_DBGU, + .end = AT91SAM9261_BASE_DBGU + SZ_512 - 1, .flags = IORESOURCE_MEM, }, [1] = { diff --git a/arch/arm/mach-at91/at91sam9263.c b/arch/arm/mach-at91/at91sam9263.c index f83fbb0..79e3669 100644 --- a/arch/arm/mach-at91/at91sam9263.c +++ b/arch/arm/mach-at91/at91sam9263.c @@ -11,7 +11,6 @@ */ #include <linux/module.h> -#include <linux/pm.h> #include <asm/irq.h> #include <asm/mach/arch.h> @@ -19,11 +18,11 @@ #include <mach/at91sam9263.h> #include <mach/at91_pmc.h> #include <mach/at91_rstc.h> -#include <mach/at91_shdwc.h> #include "soc.h" #include "generic.h" #include "clock.h" +#include "sam9_smc.h" /* -------------------------------------------------------------------- * Clocks @@ -118,7 +117,7 @@ static struct clk pwm_clk = { .type = CLK_TYPE_PERIPHERAL, }; static struct clk macb_clk = { - .name = "macb_clk", + .name = "pclk", .pmc_mask = 1 << AT91SAM9263_ID_EMAC, .type = CLK_TYPE_PERIPHERAL, }; @@ -182,6 +181,8 @@ static struct clk *periph_clocks[] __initdata = { }; static struct clk_lookup periph_clocks_lookups[] = { + /* One additional fake clock for macb_hclk */ + CLKDEV_CON_ID("hclk", &macb_clk), CLKDEV_CON_DEV_ID("pclk", "ssc.0", &ssc0_clk), CLKDEV_CON_DEV_ID("pclk", "ssc.1", &ssc1_clk), CLKDEV_CON_DEV_ID("mci_clk", "at91_mci.0", &mmc0_clk), @@ -191,6 +192,11 @@ static struct clk_lookup periph_clocks_lookups[] = { CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.0", &tcb_clk), /* fake hclk clock */ CLKDEV_CON_DEV_ID("hclk", "at91_ohci", &ohci_clk), + CLKDEV_CON_ID("pioA", &pioA_clk), + CLKDEV_CON_ID("pioB", &pioB_clk), + CLKDEV_CON_ID("pioC", &pioCDE_clk), + CLKDEV_CON_ID("pioD", &pioCDE_clk), + CLKDEV_CON_ID("pioE", &pioCDE_clk), }; static struct clk_lookup usart_clocks_lookups[] = { @@ -263,36 +269,25 @@ void __init at91sam9263_set_console_clock(int id) * GPIO * -------------------------------------------------------------------- */ -static struct at91_gpio_bank at91sam9263_gpio[] = { +static struct at91_gpio_bank at91sam9263_gpio[] __initdata = { { .id = AT91SAM9263_ID_PIOA, - .offset = AT91_PIOA, - .clock = &pioA_clk, + .regbase = AT91SAM9263_BASE_PIOA, }, { .id = AT91SAM9263_ID_PIOB, - .offset = AT91_PIOB, - .clock = &pioB_clk, + .regbase = AT91SAM9263_BASE_PIOB, }, { .id = AT91SAM9263_ID_PIOCDE, - .offset = AT91_PIOC, - .clock = &pioCDE_clk, + .regbase = AT91SAM9263_BASE_PIOC, }, { .id = AT91SAM9263_ID_PIOCDE, - .offset = AT91_PIOD, - .clock = &pioCDE_clk, + .regbase = AT91SAM9263_BASE_PIOD, }, { .id = AT91SAM9263_ID_PIOCDE, - .offset = AT91_PIOE, - .clock = &pioCDE_clk, + .regbase = AT91SAM9263_BASE_PIOE, } }; -static void at91sam9263_poweroff(void) -{ - at91_sys_write(AT91_SHDW_CR, AT91_SHDW_KEY | AT91_SHDW_SHDW); -} - - /* -------------------------------------------------------------------- * AT91SAM9263 processor initialization * -------------------------------------------------------------------- */ @@ -303,10 +298,17 @@ static void __init at91sam9263_map_io(void) at91_init_sram(1, AT91SAM9263_SRAM1_BASE, AT91SAM9263_SRAM1_SIZE); } +static void __init at91sam9263_ioremap_registers(void) +{ + at91_ioremap_shdwc(AT91SAM9263_BASE_SHDWC); + at91sam926x_ioremap_pit(AT91SAM9263_BASE_PIT); + at91sam9_ioremap_smc(0, AT91SAM9263_BASE_SMC0); + at91sam9_ioremap_smc(1, AT91SAM9263_BASE_SMC1); +} + static void __init at91sam9263_initialize(void) { - at91_arch_reset = at91sam9_alt_reset; - pm_power_off = at91sam9263_poweroff; + arm_pm_restart = at91sam9_alt_restart; at91_extern_irq = (1 << AT91SAM9263_ID_IRQ0) | (1 << AT91SAM9263_ID_IRQ1); /* Register GPIO subsystem */ @@ -358,6 +360,7 @@ static unsigned int at91sam9263_default_irq_priority[NR_AIC_IRQS] __initdata = { struct at91_init_soc __initdata at91sam9263_soc = { .map_io = at91sam9263_map_io, .default_irq_priority = at91sam9263_default_irq_priority, + .ioremap_registers = at91sam9263_ioremap_registers, .register_clocks = at91sam9263_register_clocks, .init = at91sam9263_initialize, }; diff --git a/arch/arm/mach-at91/at91sam9263_devices.c b/arch/arm/mach-at91/at91sam9263_devices.c index d5fbac9..7b46b27 100644 --- a/arch/arm/mach-at91/at91sam9263_devices.c +++ b/arch/arm/mach-at91/at91sam9263_devices.c @@ -70,7 +70,7 @@ void __init at91_add_device_usbh(struct at91_usbh_data *data) /* Enable VBus control for UHP ports */ for (i = 0; i < data->ports; i++) { - if (data->vbus_pin[i]) + if (gpio_is_valid(data->vbus_pin[i])) at91_set_gpio_output(data->vbus_pin[i], 0); } @@ -123,7 +123,7 @@ void __init at91_add_device_udc(struct at91_udc_data *data) if (!data) return; - if (data->vbus_pin) { + if (gpio_is_valid(data->vbus_pin)) { at91_set_gpio_input(data->vbus_pin, 0); at91_set_deglitch(data->vbus_pin, 1); } @@ -144,7 +144,7 @@ void __init at91_add_device_udc(struct at91_udc_data *data) {} #if defined(CONFIG_MACB) || defined(CONFIG_MACB_MODULE) static u64 eth_dmamask = DMA_BIT_MASK(32); -static struct at91_eth_data eth_data; +static struct macb_platform_data eth_data; static struct resource eth_resources[] = { [0] = { @@ -171,12 +171,12 @@ static struct platform_device at91sam9263_eth_device = { .num_resources = ARRAY_SIZE(eth_resources), }; -void __init at91_add_device_eth(struct at91_eth_data *data) +void __init at91_add_device_eth(struct macb_platform_data *data) { if (!data) return; - if (data->phy_irq_pin) { + if (gpio_is_valid(data->phy_irq_pin)) { at91_set_gpio_input(data->phy_irq_pin, 0); at91_set_deglitch(data->phy_irq_pin, 1); } @@ -208,7 +208,7 @@ void __init at91_add_device_eth(struct at91_eth_data *data) platform_device_register(&at91sam9263_eth_device); } #else -void __init at91_add_device_eth(struct at91_eth_data *data) {} +void __init at91_add_device_eth(struct macb_platform_data *data) {} #endif @@ -276,13 +276,13 @@ void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) return; /* input/irq */ - if (data->det_pin) { + if (gpio_is_valid(data->det_pin)) { at91_set_gpio_input(data->det_pin, 1); at91_set_deglitch(data->det_pin, 1); } - if (data->wp_pin) + if (gpio_is_valid(data->wp_pin)) at91_set_gpio_input(data->wp_pin, 1); - if (data->vcc_pin) + if (gpio_is_valid(data->vcc_pin)) at91_set_gpio_output(data->vcc_pin, 0); if (mmc_id == 0) { /* MCI0 */ @@ -430,17 +430,17 @@ void __init at91_add_device_cf(struct at91_cf_data *data) } at91_sys_write(AT91_MATRIX_EBI0CSA, ebi0_csa); - if (data->det_pin) { + if (gpio_is_valid(data->det_pin)) { at91_set_gpio_input(data->det_pin, 1); at91_set_deglitch(data->det_pin, 1); } - if (data->irq_pin) { + if (gpio_is_valid(data->irq_pin)) { at91_set_gpio_input(data->irq_pin, 1); at91_set_deglitch(data->irq_pin, 1); } - if (data->vcc_pin) + if (gpio_is_valid(data->vcc_pin)) /* initially off */ at91_set_gpio_output(data->vcc_pin, 0); @@ -473,8 +473,8 @@ static struct resource nand_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91_BASE_SYS + AT91_ECC0, - .end = AT91_BASE_SYS + AT91_ECC0 + SZ_512 - 1, + .start = AT91SAM9263_BASE_ECC0, + .end = AT91SAM9263_BASE_ECC0 + SZ_512 - 1, .flags = IORESOURCE_MEM, } }; @@ -500,15 +500,15 @@ void __init at91_add_device_nand(struct atmel_nand_data *data) at91_sys_write(AT91_MATRIX_EBI0CSA, csa | AT91_MATRIX_EBI0_CS3A_SMC_SMARTMEDIA); /* enable pin */ - if (data->enable_pin) + if (gpio_is_valid(data->enable_pin)) at91_set_gpio_output(data->enable_pin, 1); /* ready/busy pin */ - if (data->rdy_pin) + if (gpio_is_valid(data->rdy_pin)) at91_set_gpio_input(data->rdy_pin, 1); /* card detect pin */ - if (data->det_pin) + if (gpio_is_valid(data->det_pin)) at91_set_gpio_input(data->det_pin, 1); nand_data = *data; @@ -749,7 +749,7 @@ void __init at91_add_device_ac97(struct ac97c_platform_data *data) at91_set_A_periph(AT91_PIN_PB3, 0); /* AC97RX */ /* reset */ - if (data->reset_pin) + if (gpio_is_valid(data->reset_pin)) at91_set_gpio_output(data->reset_pin, 0); ac97_data = *data; @@ -956,8 +956,8 @@ static void __init at91_add_device_tc(void) { } static struct resource rtt0_resources[] = { { - .start = AT91_BASE_SYS + AT91_RTT0, - .end = AT91_BASE_SYS + AT91_RTT0 + SZ_16 - 1, + .start = AT91SAM9263_BASE_RTT0, + .end = AT91SAM9263_BASE_RTT0 + SZ_16 - 1, .flags = IORESOURCE_MEM, } }; @@ -971,8 +971,8 @@ static struct platform_device at91sam9263_rtt0_device = { static struct resource rtt1_resources[] = { { - .start = AT91_BASE_SYS + AT91_RTT1, - .end = AT91_BASE_SYS + AT91_RTT1 + SZ_16 - 1, + .start = AT91SAM9263_BASE_RTT1, + .end = AT91SAM9263_BASE_RTT1 + SZ_16 - 1, .flags = IORESOURCE_MEM, } }; @@ -996,10 +996,19 @@ static void __init at91_add_device_rtt(void) * -------------------------------------------------------------------- */ #if defined(CONFIG_AT91SAM9X_WATCHDOG) || defined(CONFIG_AT91SAM9X_WATCHDOG_MODULE) +static struct resource wdt_resources[] = { + { + .start = AT91SAM9263_BASE_WDT, + .end = AT91SAM9263_BASE_WDT + SZ_16 - 1, + .flags = IORESOURCE_MEM, + } +}; + static struct platform_device at91sam9263_wdt_device = { .name = "at91_wdt", .id = -1, - .num_resources = 0, + .resource = wdt_resources, + .num_resources = ARRAY_SIZE(wdt_resources), }; static void __init at91_add_device_watchdog(void) @@ -1196,8 +1205,8 @@ void __init at91_add_device_ssc(unsigned id, unsigned pins) {} static struct resource dbgu_resources[] = { [0] = { - .start = AT91_BASE_SYS + AT91_DBGU, - .end = AT91_BASE_SYS + AT91_DBGU + SZ_512 - 1, + .start = AT91SAM9263_BASE_DBGU, + .end = AT91SAM9263_BASE_DBGU + SZ_512 - 1, .flags = IORESOURCE_MEM, }, [1] = { diff --git a/arch/arm/mach-at91/at91sam926x_time.c b/arch/arm/mach-at91/at91sam926x_time.c index 4ba8549..d89ead7 100644 --- a/arch/arm/mach-at91/at91sam926x_time.c +++ b/arch/arm/mach-at91/at91sam926x_time.c @@ -25,7 +25,17 @@ static u32 pit_cycle; /* write-once */ static u32 pit_cnt; /* access only w/system irq blocked */ +static void __iomem *pit_base_addr __read_mostly; +static inline unsigned int pit_read(unsigned int reg_offset) +{ + return __raw_readl(pit_base_addr + reg_offset); +} + +static inline void pit_write(unsigned int reg_offset, unsigned long value) +{ + __raw_writel(value, pit_base_addr + reg_offset); +} /* * Clocksource: just a monotonic counter of MCK/16 cycles. @@ -39,7 +49,7 @@ static cycle_t read_pit_clk(struct clocksource *cs) raw_local_irq_save(flags); elapsed = pit_cnt; - t = at91_sys_read(AT91_PIT_PIIR); + t = pit_read(AT91_PIT_PIIR); raw_local_irq_restore(flags); elapsed += PIT_PICNT(t) * pit_cycle; @@ -64,8 +74,8 @@ pit_clkevt_mode(enum clock_event_mode mode, struct clock_event_device *dev) switch (mode) { case CLOCK_EVT_MODE_PERIODIC: /* update clocksource counter */ - pit_cnt += pit_cycle * PIT_PICNT(at91_sys_read(AT91_PIT_PIVR)); - at91_sys_write(AT91_PIT_MR, (pit_cycle - 1) | AT91_PIT_PITEN + pit_cnt += pit_cycle * PIT_PICNT(pit_read(AT91_PIT_PIVR)); + pit_write(AT91_PIT_MR, (pit_cycle - 1) | AT91_PIT_PITEN | AT91_PIT_PITIEN); break; case CLOCK_EVT_MODE_ONESHOT: @@ -74,7 +84,7 @@ pit_clkevt_mode(enum clock_event_mode mode, struct clock_event_device *dev) case CLOCK_EVT_MODE_SHUTDOWN: case CLOCK_EVT_MODE_UNUSED: /* disable irq, leaving the clocksource active */ - at91_sys_write(AT91_PIT_MR, (pit_cycle - 1) | AT91_PIT_PITEN); + pit_write(AT91_PIT_MR, (pit_cycle - 1) | AT91_PIT_PITEN); break; case CLOCK_EVT_MODE_RESUME: break; @@ -103,11 +113,11 @@ static irqreturn_t at91sam926x_pit_interrupt(int irq, void *dev_id) /* The PIT interrupt may be disabled, and is shared */ if ((pit_clkevt.mode == CLOCK_EVT_MODE_PERIODIC) - && (at91_sys_read(AT91_PIT_SR) & AT91_PIT_PITS)) { + && (pit_read(AT91_PIT_SR) & AT91_PIT_PITS)) { unsigned nr_ticks; /* Get number of ticks performed before irq, and ack it */ - nr_ticks = PIT_PICNT(at91_sys_read(AT91_PIT_PIVR)); + nr_ticks = PIT_PICNT(pit_read(AT91_PIT_PIVR)); do { pit_cnt += pit_cycle; pit_clkevt.event_handler(&pit_clkevt); @@ -129,14 +139,14 @@ static struct irqaction at91sam926x_pit_irq = { static void at91sam926x_pit_reset(void) { /* Disable timer and irqs */ - at91_sys_write(AT91_PIT_MR, 0); + pit_write(AT91_PIT_MR, 0); /* Clear any pending interrupts, wait for PIT to stop counting */ - while (PIT_CPIV(at91_sys_read(AT91_PIT_PIVR)) != 0) + while (PIT_CPIV(pit_read(AT91_PIT_PIVR)) != 0) cpu_relax(); /* Start PIT but don't enable IRQ */ - at91_sys_write(AT91_PIT_MR, (pit_cycle - 1) | AT91_PIT_PITEN); + pit_write(AT91_PIT_MR, (pit_cycle - 1) | AT91_PIT_PITEN); } /* @@ -178,7 +188,15 @@ static void __init at91sam926x_pit_init(void) static void at91sam926x_pit_suspend(void) { /* Disable timer */ - at91_sys_write(AT91_PIT_MR, 0); + pit_write(AT91_PIT_MR, 0); +} + +void __init at91sam926x_ioremap_pit(u32 addr) +{ + pit_base_addr = ioremap(addr, 16); + + if (!pit_base_addr) + panic("Impossible to ioremap PIT\n"); } struct sys_timer at91sam926x_timer = { diff --git a/arch/arm/mach-at91/at91sam9_alt_reset.S b/arch/arm/mach-at91/at91sam9_alt_reset.S index e0256de..d3f931c 100644 --- a/arch/arm/mach-at91/at91sam9_alt_reset.S +++ b/arch/arm/mach-at91/at91sam9_alt_reset.S @@ -14,20 +14,15 @@ */ #include <linux/linkage.h> -#include <asm/system.h> #include <mach/hardware.h> #include <mach/at91sam9_sdramc.h> #include <mach/at91_rstc.h> .arm - .globl at91sam9_alt_reset + .globl at91sam9_alt_restart -at91sam9_alt_reset: mrc p15, 0, r0, c1, c0, 0 - orr r0, r0, #CR_I - mcr p15, 0, r0, c1, c0, 0 @ enable I-cache - - ldr r0, .at91_va_base_sdramc @ preload constants +at91sam9_alt_restart: ldr r0, .at91_va_base_sdramc @ preload constants ldr r1, .at91_va_base_rstc_cr mov r2, #1 diff --git a/arch/arm/mach-at91/at91sam9g45.c b/arch/arm/mach-at91/at91sam9g45.c index 318b040..7032dd3 100644 --- a/arch/arm/mach-at91/at91sam9g45.c +++ b/arch/arm/mach-at91/at91sam9g45.c @@ -11,7 +11,6 @@ */ #include <linux/module.h> -#include <linux/pm.h> #include <linux/dma-mapping.h> #include <asm/irq.h> @@ -20,12 +19,12 @@ #include <mach/at91sam9g45.h> #include <mach/at91_pmc.h> #include <mach/at91_rstc.h> -#include <mach/at91_shdwc.h> #include <mach/cpu.h> #include "soc.h" #include "generic.h" #include "clock.h" +#include "sam9_smc.h" /* -------------------------------------------------------------------- * Clocks @@ -150,7 +149,7 @@ static struct clk ac97_clk = { .type = CLK_TYPE_PERIPHERAL, }; static struct clk macb_clk = { - .name = "macb_clk", + .name = "pclk", .pmc_mask = 1 << AT91SAM9G45_ID_EMAC, .type = CLK_TYPE_PERIPHERAL, }; @@ -209,6 +208,8 @@ static struct clk *periph_clocks[] __initdata = { }; static struct clk_lookup periph_clocks_lookups[] = { + /* One additional fake clock for macb_hclk */ + CLKDEV_CON_ID("hclk", &macb_clk), /* One additional fake clock for ohci */ CLKDEV_CON_ID("ohci_clk", &uhphs_clk), CLKDEV_CON_DEV_ID("ehci_clk", "atmel-ehci", &uhphs_clk), @@ -231,6 +232,11 @@ static struct clk_lookup periph_clocks_lookups[] = { CLKDEV_CON_DEV_ID("usart", "fff98000.serial", &usart3_clk), /* fake hclk clock */ CLKDEV_CON_DEV_ID("hclk", "at91_ohci", &uhphs_clk), + CLKDEV_CON_ID("pioA", &pioA_clk), + CLKDEV_CON_ID("pioB", &pioB_clk), + CLKDEV_CON_ID("pioC", &pioC_clk), + CLKDEV_CON_ID("pioD", &pioDE_clk), + CLKDEV_CON_ID("pioE", &pioDE_clk), }; static struct clk_lookup usart_clocks_lookups[] = { @@ -293,41 +299,30 @@ void __init at91sam9g45_set_console_clock(int id) * GPIO * -------------------------------------------------------------------- */ -static struct at91_gpio_bank at91sam9g45_gpio[] = { +static struct at91_gpio_bank at91sam9g45_gpio[] __initdata = { { .id = AT91SAM9G45_ID_PIOA, - .offset = AT91_PIOA, - .clock = &pioA_clk, + .regbase = AT91SAM9G45_BASE_PIOA, }, { .id = AT91SAM9G45_ID_PIOB, - .offset = AT91_PIOB, - .clock = &pioB_clk, + .regbase = AT91SAM9G45_BASE_PIOB, }, { .id = AT91SAM9G45_ID_PIOC, - .offset = AT91_PIOC, - .clock = &pioC_clk, + .regbase = AT91SAM9G45_BASE_PIOC, }, { .id = AT91SAM9G45_ID_PIODE, - .offset = AT91_PIOD, - .clock = &pioDE_clk, + .regbase = AT91SAM9G45_BASE_PIOD, }, { .id = AT91SAM9G45_ID_PIODE, - .offset = AT91_PIOE, - .clock = &pioDE_clk, + .regbase = AT91SAM9G45_BASE_PIOE, } }; -static void at91sam9g45_reset(void) +static void at91sam9g45_restart(char mode, const char *cmd) { at91_sys_write(AT91_RSTC_CR, AT91_RSTC_KEY | AT91_RSTC_PROCRST | AT91_RSTC_PERRST); } -static void at91sam9g45_poweroff(void) -{ - at91_sys_write(AT91_SHDW_CR, AT91_SHDW_KEY | AT91_SHDW_SHDW); -} - - /* -------------------------------------------------------------------- * AT91SAM9G45 processor initialization * -------------------------------------------------------------------- */ @@ -338,10 +333,16 @@ static void __init at91sam9g45_map_io(void) init_consistent_dma_size(SZ_4M); } +static void __init at91sam9g45_ioremap_registers(void) +{ + at91_ioremap_shdwc(AT91SAM9G45_BASE_SHDWC); + at91sam926x_ioremap_pit(AT91SAM9G45_BASE_PIT); + at91sam9_ioremap_smc(0, AT91SAM9G45_BASE_SMC); +} + static void __init at91sam9g45_initialize(void) { - at91_arch_reset = at91sam9g45_reset; - pm_power_off = at91sam9g45_poweroff; + arm_pm_restart = at91sam9g45_restart; at91_extern_irq = (1 << AT91SAM9G45_ID_IRQ0); /* Register GPIO subsystem */ @@ -393,6 +394,7 @@ static unsigned int at91sam9g45_default_irq_priority[NR_AIC_IRQS] __initdata = { struct at91_init_soc __initdata at91sam9g45_soc = { .map_io = at91sam9g45_map_io, .default_irq_priority = at91sam9g45_default_irq_priority, + .ioremap_registers = at91sam9g45_ioremap_registers, .register_clocks = at91sam9g45_register_clocks, .init = at91sam9g45_initialize, }; diff --git a/arch/arm/mach-at91/at91sam9g45_devices.c b/arch/arm/mach-at91/at91sam9g45_devices.c index 09a16d6..b7582dd 100644 --- a/arch/arm/mach-at91/at91sam9g45_devices.c +++ b/arch/arm/mach-at91/at91sam9g45_devices.c @@ -44,8 +44,8 @@ static struct at_dma_platform_data atdma_pdata = { static struct resource hdmac_resources[] = { [0] = { - .start = AT91_BASE_SYS + AT91_DMA, - .end = AT91_BASE_SYS + AT91_DMA + SZ_512 - 1, + .start = AT91SAM9G45_BASE_DMA, + .end = AT91SAM9G45_BASE_DMA + SZ_512 - 1, .flags = IORESOURCE_MEM, }, [1] = { @@ -120,7 +120,7 @@ void __init at91_add_device_usbh_ohci(struct at91_usbh_data *data) /* Enable VBus control for UHP ports */ for (i = 0; i < data->ports; i++) { - if (data->vbus_pin[i]) + if (gpio_is_valid(data->vbus_pin[i])) at91_set_gpio_output(data->vbus_pin[i], 0); } @@ -181,7 +181,7 @@ void __init at91_add_device_usbh_ehci(struct at91_usbh_data *data) /* Enable VBus control for UHP ports */ for (i = 0; i < data->ports; i++) { - if (data->vbus_pin[i]) + if (gpio_is_valid(data->vbus_pin[i])) at91_set_gpio_output(data->vbus_pin[i], 0); } @@ -263,7 +263,7 @@ void __init at91_add_device_usba(struct usba_platform_data *data) usba_udc_data.pdata.num_ep = ARRAY_SIZE(usba_udc_ep); memcpy(usba_udc_data.ep, usba_udc_ep, sizeof(usba_udc_ep)); - if (data && data->vbus_pin > 0) { + if (data && gpio_is_valid(data->vbus_pin)) { at91_set_gpio_input(data->vbus_pin, 0); at91_set_deglitch(data->vbus_pin, 1); usba_udc_data.pdata.vbus_pin = data->vbus_pin; @@ -284,7 +284,7 @@ void __init at91_add_device_usba(struct usba_platform_data *data) {} #if defined(CONFIG_MACB) || defined(CONFIG_MACB_MODULE) static u64 eth_dmamask = DMA_BIT_MASK(32); -static struct at91_eth_data eth_data; +static struct macb_platform_data eth_data; static struct resource eth_resources[] = { [0] = { @@ -311,12 +311,12 @@ static struct platform_device at91sam9g45_eth_device = { .num_resources = ARRAY_SIZE(eth_resources), }; -void __init at91_add_device_eth(struct at91_eth_data *data) +void __init at91_add_device_eth(struct macb_platform_data *data) { if (!data) return; - if (data->phy_irq_pin) { + if (gpio_is_valid(data->phy_irq_pin)) { at91_set_gpio_input(data->phy_irq_pin, 0); at91_set_deglitch(data->phy_irq_pin, 1); } @@ -348,7 +348,7 @@ void __init at91_add_device_eth(struct at91_eth_data *data) platform_device_register(&at91sam9g45_eth_device); } #else -void __init at91_add_device_eth(struct at91_eth_data *data) {} +void __init at91_add_device_eth(struct macb_platform_data *data) {} #endif @@ -449,11 +449,11 @@ void __init at91_add_device_mci(short mmc_id, struct mci_platform_data *data) /* input/irq */ - if (data->slot[0].detect_pin) { + if (gpio_is_valid(data->slot[0].detect_pin)) { at91_set_gpio_input(data->slot[0].detect_pin, 1); at91_set_deglitch(data->slot[0].detect_pin, 1); } - if (data->slot[0].wp_pin) + if (gpio_is_valid(data->slot[0].wp_pin)) at91_set_gpio_input(data->slot[0].wp_pin, 1); if (mmc_id == 0) { /* MCI0 */ @@ -529,8 +529,8 @@ static struct resource nand_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91_BASE_SYS + AT91_ECC, - .end = AT91_BASE_SYS + AT91_ECC + SZ_512 - 1, + .start = AT91SAM9G45_BASE_ECC, + .end = AT91SAM9G45_BASE_ECC + SZ_512 - 1, .flags = IORESOURCE_MEM, } }; @@ -556,15 +556,15 @@ void __init at91_add_device_nand(struct atmel_nand_data *data) at91_sys_write(AT91_MATRIX_EBICSA, csa | AT91_MATRIX_EBI_CS3A_SMC_SMARTMEDIA); /* enable pin */ - if (data->enable_pin) + if (gpio_is_valid(data->enable_pin)) at91_set_gpio_output(data->enable_pin, 1); /* ready/busy pin */ - if (data->rdy_pin) + if (gpio_is_valid(data->rdy_pin)) at91_set_gpio_input(data->rdy_pin, 1); /* card detect pin */ - if (data->det_pin) + if (gpio_is_valid(data->det_pin)) at91_set_gpio_input(data->det_pin, 1); nand_data = *data; @@ -859,7 +859,7 @@ void __init at91_add_device_ac97(struct ac97c_platform_data *data) at91_set_A_periph(AT91_PIN_PD6, 0); /* AC97RX */ /* reset */ - if (data->reset_pin) + if (gpio_is_valid(data->reset_pin)) at91_set_gpio_output(data->reset_pin, 0); ac97_data = *data; @@ -1009,10 +1009,24 @@ static void __init at91_add_device_tc(void) { } * -------------------------------------------------------------------- */ #if defined(CONFIG_RTC_DRV_AT91RM9200) || defined(CONFIG_RTC_DRV_AT91RM9200_MODULE) +static struct resource rtc_resources[] = { + [0] = { + .start = AT91SAM9G45_BASE_RTC, + .end = AT91SAM9G45_BASE_RTC + SZ_256 - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = AT91_ID_SYS, + .end = AT91_ID_SYS, + .flags = IORESOURCE_IRQ, + }, +}; + static struct platform_device at91sam9g45_rtc_device = { .name = "at91_rtc", .id = -1, - .num_resources = 0, + .resource = rtc_resources, + .num_resources = ARRAY_SIZE(rtc_resources), }; static void __init at91_add_device_rtc(void) @@ -1081,8 +1095,8 @@ void __init at91_add_device_tsadcc(struct at91_tsadcc_data *data) {} static struct resource rtt_resources[] = { { - .start = AT91_BASE_SYS + AT91_RTT, - .end = AT91_BASE_SYS + AT91_RTT + SZ_16 - 1, + .start = AT91SAM9G45_BASE_RTT, + .end = AT91SAM9G45_BASE_RTT + SZ_16 - 1, .flags = IORESOURCE_MEM, } }; @@ -1133,10 +1147,19 @@ static void __init at91_add_device_trng(void) {} * -------------------------------------------------------------------- */ #if defined(CONFIG_AT91SAM9X_WATCHDOG) || defined(CONFIG_AT91SAM9X_WATCHDOG_MODULE) +static struct resource wdt_resources[] = { + { + .start = AT91SAM9G45_BASE_WDT, + .end = AT91SAM9G45_BASE_WDT + SZ_16 - 1, + .flags = IORESOURCE_MEM, + } +}; + static struct platform_device at91sam9g45_wdt_device = { .name = "at91_wdt", .id = -1, - .num_resources = 0, + .resource = wdt_resources, + .num_resources = ARRAY_SIZE(wdt_resources), }; static void __init at91_add_device_watchdog(void) @@ -1332,8 +1355,8 @@ void __init at91_add_device_ssc(unsigned id, unsigned pins) {} #if defined(CONFIG_SERIAL_ATMEL) static struct resource dbgu_resources[] = { [0] = { - .start = AT91_BASE_SYS + AT91_DBGU, - .end = AT91_BASE_SYS + AT91_DBGU + SZ_512 - 1, + .start = AT91SAM9G45_BASE_DBGU, + .end = AT91SAM9G45_BASE_DBGU + SZ_512 - 1, .flags = IORESOURCE_MEM, }, [1] = { diff --git a/arch/arm/mach-at91/at91sam9rl.c b/arch/arm/mach-at91/at91sam9rl.c index a238105..d6bcb1d 100644 --- a/arch/arm/mach-at91/at91sam9rl.c +++ b/arch/arm/mach-at91/at91sam9rl.c @@ -10,7 +10,6 @@ */ #include <linux/module.h> -#include <linux/pm.h> #include <asm/irq.h> #include <asm/mach/arch.h> @@ -20,11 +19,11 @@ #include <mach/at91sam9rl.h> #include <mach/at91_pmc.h> #include <mach/at91_rstc.h> -#include <mach/at91_shdwc.h> #include "soc.h" #include "generic.h" #include "clock.h" +#include "sam9_smc.h" /* -------------------------------------------------------------------- * Clocks @@ -184,6 +183,10 @@ static struct clk_lookup periph_clocks_lookups[] = { CLKDEV_CON_DEV_ID("t2_clk", "atmel_tcb.0", &tc2_clk), CLKDEV_CON_DEV_ID("pclk", "ssc.0", &ssc0_clk), CLKDEV_CON_DEV_ID("pclk", "ssc.1", &ssc1_clk), + CLKDEV_CON_ID("pioA", &pioA_clk), + CLKDEV_CON_ID("pioB", &pioB_clk), + CLKDEV_CON_ID("pioC", &pioC_clk), + CLKDEV_CON_ID("pioD", &pioD_clk), }; static struct clk_lookup usart_clocks_lookups[] = { @@ -243,32 +246,22 @@ void __init at91sam9rl_set_console_clock(int id) * GPIO * -------------------------------------------------------------------- */ -static struct at91_gpio_bank at91sam9rl_gpio[] = { +static struct at91_gpio_bank at91sam9rl_gpio[] __initdata = { { .id = AT91SAM9RL_ID_PIOA, - .offset = AT91_PIOA, - .clock = &pioA_clk, + .regbase = AT91SAM9RL_BASE_PIOA, }, { .id = AT91SAM9RL_ID_PIOB, - .offset = AT91_PIOB, - .clock = &pioB_clk, + .regbase = AT91SAM9RL_BASE_PIOB, }, { .id = AT91SAM9RL_ID_PIOC, - .offset = AT91_PIOC, - .clock = &pioC_clk, + .regbase = AT91SAM9RL_BASE_PIOC, }, { .id = AT91SAM9RL_ID_PIOD, - .offset = AT91_PIOD, - .clock = &pioD_clk, + .regbase = AT91SAM9RL_BASE_PIOD, } }; -static void at91sam9rl_poweroff(void) -{ - at91_sys_write(AT91_SHDW_CR, AT91_SHDW_KEY | AT91_SHDW_SHDW); -} - - /* -------------------------------------------------------------------- * AT91SAM9RL processor initialization * -------------------------------------------------------------------- */ @@ -290,10 +283,16 @@ static void __init at91sam9rl_map_io(void) at91_init_sram(0, AT91SAM9RL_SRAM_BASE, sram_size); } +static void __init at91sam9rl_ioremap_registers(void) +{ + at91_ioremap_shdwc(AT91SAM9RL_BASE_SHDWC); + at91sam926x_ioremap_pit(AT91SAM9RL_BASE_PIT); + at91sam9_ioremap_smc(0, AT91SAM9RL_BASE_SMC); +} + static void __init at91sam9rl_initialize(void) { - at91_arch_reset = at91sam9_alt_reset; - pm_power_off = at91sam9rl_poweroff; + arm_pm_restart = at91sam9_alt_restart; at91_extern_irq = (1 << AT91SAM9RL_ID_IRQ0); /* Register GPIO subsystem */ @@ -345,6 +344,7 @@ static unsigned int at91sam9rl_default_irq_priority[NR_AIC_IRQS] __initdata = { struct at91_init_soc __initdata at91sam9rl_soc = { .map_io = at91sam9rl_map_io, .default_irq_priority = at91sam9rl_default_irq_priority, + .ioremap_registers = at91sam9rl_ioremap_registers, .register_clocks = at91sam9rl_register_clocks, .init = at91sam9rl_initialize, }; diff --git a/arch/arm/mach-at91/at91sam9rl_devices.c b/arch/arm/mach-at91/at91sam9rl_devices.c index 628eb56..61908dc 100644 --- a/arch/arm/mach-at91/at91sam9rl_devices.c +++ b/arch/arm/mach-at91/at91sam9rl_devices.c @@ -39,8 +39,8 @@ static struct at_dma_platform_data atdma_pdata = { static struct resource hdmac_resources[] = { [0] = { - .start = AT91_BASE_SYS + AT91_DMA, - .end = AT91_BASE_SYS + AT91_DMA + SZ_512 - 1, + .start = AT91SAM9RL_BASE_DMA, + .end = AT91SAM9RL_BASE_DMA + SZ_512 - 1, .flags = IORESOURCE_MEM, }, [2] = { @@ -147,7 +147,7 @@ void __init at91_add_device_usba(struct usba_platform_data *data) usba_udc_data.pdata.num_ep = ARRAY_SIZE(usba_udc_ep); memcpy(usba_udc_data.ep, usba_udc_ep, sizeof(usba_udc_ep)); - if (data && data->vbus_pin > 0) { + if (data && gpio_is_valid(data->vbus_pin)) { at91_set_gpio_input(data->vbus_pin, 0); at91_set_deglitch(data->vbus_pin, 1); usba_udc_data.pdata.vbus_pin = data->vbus_pin; @@ -201,13 +201,13 @@ void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) return; /* input/irq */ - if (data->det_pin) { + if (gpio_is_valid(data->det_pin)) { at91_set_gpio_input(data->det_pin, 1); at91_set_deglitch(data->det_pin, 1); } - if (data->wp_pin) + if (gpio_is_valid(data->wp_pin)) at91_set_gpio_input(data->wp_pin, 1); - if (data->vcc_pin) + if (gpio_is_valid(data->vcc_pin)) at91_set_gpio_output(data->vcc_pin, 0); /* CLK */ @@ -248,8 +248,8 @@ static struct resource nand_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91_BASE_SYS + AT91_ECC, - .end = AT91_BASE_SYS + AT91_ECC + SZ_512 - 1, + .start = AT91SAM9RL_BASE_ECC, + .end = AT91SAM9RL_BASE_ECC + SZ_512 - 1, .flags = IORESOURCE_MEM, } }; @@ -275,15 +275,15 @@ void __init at91_add_device_nand(struct atmel_nand_data *data) at91_sys_write(AT91_MATRIX_EBICSA, csa | AT91_MATRIX_CS3A_SMC_SMARTMEDIA); /* enable pin */ - if (data->enable_pin) + if (gpio_is_valid(data->enable_pin)) at91_set_gpio_output(data->enable_pin, 1); /* ready/busy pin */ - if (data->rdy_pin) + if (gpio_is_valid(data->rdy_pin)) at91_set_gpio_input(data->rdy_pin, 1); /* card detect pin */ - if (data->det_pin) + if (gpio_is_valid(data->det_pin)) at91_set_gpio_input(data->det_pin, 1); at91_set_A_periph(AT91_PIN_PB4, 0); /* NANDOE */ @@ -483,7 +483,7 @@ void __init at91_add_device_ac97(struct ac97c_platform_data *data) at91_set_A_periph(AT91_PIN_PD4, 0); /* AC97RX */ /* reset */ - if (data->reset_pin) + if (gpio_is_valid(data->reset_pin)) at91_set_gpio_output(data->reset_pin, 0); ac97_data = *data; @@ -685,8 +685,8 @@ static void __init at91_add_device_rtc(void) {} static struct resource rtt_resources[] = { { - .start = AT91_BASE_SYS + AT91_RTT, - .end = AT91_BASE_SYS + AT91_RTT + SZ_16 - 1, + .start = AT91SAM9RL_BASE_RTT, + .end = AT91SAM9RL_BASE_RTT + SZ_16 - 1, .flags = IORESOURCE_MEM, } }; @@ -709,10 +709,19 @@ static void __init at91_add_device_rtt(void) * -------------------------------------------------------------------- */ #if defined(CONFIG_AT91SAM9X_WATCHDOG) || defined(CONFIG_AT91SAM9X_WATCHDOG_MODULE) +static struct resource wdt_resources[] = { + { + .start = AT91SAM9RL_BASE_WDT, + .end = AT91SAM9RL_BASE_WDT + SZ_16 - 1, + .flags = IORESOURCE_MEM, + } +}; + static struct platform_device at91sam9rl_wdt_device = { .name = "at91_wdt", .id = -1, - .num_resources = 0, + .resource = wdt_resources, + .num_resources = ARRAY_SIZE(wdt_resources), }; static void __init at91_add_device_watchdog(void) @@ -908,8 +917,8 @@ void __init at91_add_device_ssc(unsigned id, unsigned pins) {} #if defined(CONFIG_SERIAL_ATMEL) static struct resource dbgu_resources[] = { [0] = { - .start = AT91_BASE_SYS + AT91_DBGU, - .end = AT91_BASE_SYS + AT91_DBGU + SZ_512 - 1, + .start = AT91SAM9RL_BASE_DBGU, + .end = AT91SAM9RL_BASE_DBGU + SZ_512 - 1, .flags = IORESOURCE_MEM, }, [1] = { diff --git a/arch/arm/mach-at91/board-1arm.c b/arch/arm/mach-at91/board-1arm.c index 367d5cd..2628384 100644 --- a/arch/arm/mach-at91/board-1arm.c +++ b/arch/arm/mach-at91/board-1arm.c @@ -63,13 +63,15 @@ static void __init onearm_init_early(void) at91_set_serial_console(0); } -static struct at91_eth_data __initdata onearm_eth_data = { +static struct macb_platform_data __initdata onearm_eth_data = { .phy_irq_pin = AT91_PIN_PC4, .is_rmii = 1, }; static struct at91_usbh_data __initdata onearm_usbh_data = { .ports = 1, + .vbus_pin = {-EINVAL, -EINVAL}, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; static struct at91_udc_data __initdata onearm_udc_data = { diff --git a/arch/arm/mach-at91/board-afeb-9260v1.c b/arch/arm/mach-at91/board-afeb-9260v1.c index 4282d96..3bb4069 100644 --- a/arch/arm/mach-at91/board-afeb-9260v1.c +++ b/arch/arm/mach-at91/board-afeb-9260v1.c @@ -75,6 +75,8 @@ static void __init afeb9260_init_early(void) */ static struct at91_usbh_data __initdata afeb9260_usbh_data = { .ports = 1, + .vbus_pin = {-EINVAL, -EINVAL}, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; /* @@ -82,7 +84,7 @@ static struct at91_usbh_data __initdata afeb9260_usbh_data = { */ static struct at91_udc_data __initdata afeb9260_udc_data = { .vbus_pin = AT91_PIN_PC5, - .pullup_pin = 0, /* pull-up driven by UDC */ + .pullup_pin = -EINVAL, /* pull-up driven by UDC */ }; @@ -103,7 +105,7 @@ static struct spi_board_info afeb9260_spi_devices[] = { /* * MACB Ethernet device */ -static struct at91_eth_data __initdata afeb9260_macb_data = { +static struct macb_platform_data __initdata afeb9260_macb_data = { .phy_irq_pin = AT91_PIN_PA9, .is_rmii = 0, }; @@ -138,6 +140,7 @@ static struct atmel_nand_data __initdata afeb9260_nand_data = { .bus_width_16 = 0, .parts = afeb9260_nand_partition, .num_parts = ARRAY_SIZE(afeb9260_nand_partition), + .det_pin = -EINVAL, }; @@ -149,6 +152,7 @@ static struct at91_mmc_data __initdata afeb9260_mmc_data = { .wp_pin = AT91_PIN_PC4, .slot_b = 1, .wire4 = 1, + .vcc_pin = -EINVAL, }; @@ -169,6 +173,8 @@ static struct i2c_board_info __initdata afeb9260_i2c_devices[] = { static struct at91_cf_data afeb9260_cf_data = { .chipselect = 4, .irq_pin = AT91_PIN_PA6, + .det_pin = -EINVAL, + .vcc_pin = -EINVAL, .rst_pin = AT91_PIN_PA7, .flags = AT91_CF_TRUE_IDE, }; diff --git a/arch/arm/mach-at91/board-cam60.c b/arch/arm/mach-at91/board-cam60.c index f90cfb3..8510e9e 100644 --- a/arch/arm/mach-at91/board-cam60.c +++ b/arch/arm/mach-at91/board-cam60.c @@ -62,6 +62,8 @@ static void __init cam60_init_early(void) */ static struct at91_usbh_data __initdata cam60_usbh_data = { .ports = 1, + .vbus_pin = {-EINVAL, -EINVAL}, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; @@ -115,7 +117,7 @@ static struct spi_board_info cam60_spi_devices[] __initdata = { /* * MACB Ethernet device */ -static struct __initdata at91_eth_data cam60_macb_data = { +static struct __initdata macb_platform_data cam60_macb_data = { .phy_irq_pin = AT91_PIN_PB5, .is_rmii = 0, }; @@ -135,7 +137,7 @@ static struct mtd_partition __initdata cam60_nand_partition[] = { static struct atmel_nand_data __initdata cam60_nand_data = { .ale = 21, .cle = 22, - // .det_pin = ... not there + .det_pin = -EINVAL, .rdy_pin = AT91_PIN_PA9, .enable_pin = AT91_PIN_PA7, .parts = cam60_nand_partition, @@ -163,7 +165,7 @@ static struct sam9_smc_config __initdata cam60_nand_smc_config = { static void __init cam60_add_device_nand(void) { /* configure chip-select 3 (NAND) */ - sam9_smc_configure(3, &cam60_nand_smc_config); + sam9_smc_configure(0, 3, &cam60_nand_smc_config); at91_add_device_nand(&cam60_nand_data); } diff --git a/arch/arm/mach-at91/board-cap9adk.c b/arch/arm/mach-at91/board-cap9adk.c index 5dffd3b..ac3de4f 100644 --- a/arch/arm/mach-at91/board-cap9adk.c +++ b/arch/arm/mach-at91/board-cap9adk.c @@ -70,6 +70,8 @@ static void __init cap9adk_init_early(void) */ static struct at91_usbh_data __initdata cap9adk_usbh_data = { .ports = 2, + .vbus_pin = {-EINVAL, -EINVAL}, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; /* @@ -144,16 +146,17 @@ static struct spi_board_info cap9adk_spi_devices[] = { */ static struct at91_mmc_data __initdata cap9adk_mmc_data = { .wire4 = 1, -// .det_pin = ... not connected -// .wp_pin = ... not connected -// .vcc_pin = ... not connected + .det_pin = -EINVAL, + .wp_pin = -EINVAL, + .vcc_pin = -EINVAL, }; /* * MACB Ethernet device */ -static struct at91_eth_data __initdata cap9adk_macb_data = { +static struct macb_platform_data __initdata cap9adk_macb_data = { + .phy_irq_pin = -EINVAL, .is_rmii = 1, }; @@ -172,8 +175,8 @@ static struct mtd_partition __initdata cap9adk_nand_partitions[] = { static struct atmel_nand_data __initdata cap9adk_nand_data = { .ale = 21, .cle = 22, -// .det_pin = ... not connected -// .rdy_pin = ... not connected + .det_pin = -EINVAL, + .rdy_pin = -EINVAL, .enable_pin = AT91_PIN_PD15, .parts = cap9adk_nand_partitions, .num_parts = ARRAY_SIZE(cap9adk_nand_partitions), @@ -212,7 +215,7 @@ static void __init cap9adk_add_device_nand(void) cap9adk_nand_smc_config.mode |= AT91_SMC_DBW_8; /* configure chip-select 3 (NAND) */ - sam9_smc_configure(3, &cap9adk_nand_smc_config); + sam9_smc_configure(0, 3, &cap9adk_nand_smc_config); at91_add_device_nand(&cap9adk_nand_data); } @@ -282,7 +285,7 @@ static __init void cap9adk_add_device_nor(void) at91_sys_write(AT91_MATRIX_EBICSA, csa | AT91_MATRIX_EBI_VDDIOMSEL_3_3V); /* configure chip-select 0 (NOR) */ - sam9_smc_configure(0, &cap9adk_nor_smc_config); + sam9_smc_configure(0, 0, &cap9adk_nor_smc_config); platform_device_register(&cap9adk_nor_flash); } @@ -351,7 +354,7 @@ static struct atmel_lcdfb_info __initdata cap9adk_lcdc_data; * AC97 */ static struct ac97c_platform_data cap9adk_ac97_data = { -// .reset_pin = ... not connected + .reset_pin = -EINVAL, }; diff --git a/arch/arm/mach-at91/board-carmeva.c b/arch/arm/mach-at91/board-carmeva.c index 774c87f..59d9cf9 100644 --- a/arch/arm/mach-at91/board-carmeva.c +++ b/arch/arm/mach-at91/board-carmeva.c @@ -57,13 +57,15 @@ static void __init carmeva_init_early(void) at91_set_serial_console(0); } -static struct at91_eth_data __initdata carmeva_eth_data = { +static struct macb_platform_data __initdata carmeva_eth_data = { .phy_irq_pin = AT91_PIN_PC4, .is_rmii = 1, }; static struct at91_usbh_data __initdata carmeva_usbh_data = { .ports = 2, + .vbus_pin = {-EINVAL, -EINVAL}, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; static struct at91_udc_data __initdata carmeva_udc_data = { @@ -75,8 +77,8 @@ static struct at91_udc_data __initdata carmeva_udc_data = { // static struct at91_cf_data __initdata carmeva_cf_data = { // .det_pin = AT91_PIN_PB0, // .rst_pin = AT91_PIN_PC5, - // .irq_pin = ... not connected - // .vcc_pin = ... always powered + // .irq_pin = -EINVAL, + // .vcc_pin = -EINVAL, // }; static struct at91_mmc_data __initdata carmeva_mmc_data = { @@ -84,6 +86,7 @@ static struct at91_mmc_data __initdata carmeva_mmc_data = { .wire4 = 1, .det_pin = AT91_PIN_PB10, .wp_pin = AT91_PIN_PC14, + .vcc_pin = -EINVAL, }; static struct spi_board_info carmeva_spi_devices[] = { diff --git a/arch/arm/mach-at91/board-cpu9krea.c b/arch/arm/mach-at91/board-cpu9krea.c index fc885a4..9ab3d1e 100644 --- a/arch/arm/mach-at91/board-cpu9krea.c +++ b/arch/arm/mach-at91/board-cpu9krea.c @@ -86,6 +86,8 @@ static void __init cpu9krea_init_early(void) */ static struct at91_usbh_data __initdata cpu9krea_usbh_data = { .ports = 2, + .vbus_pin = {-EINVAL, -EINVAL}, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; /* @@ -93,13 +95,14 @@ static struct at91_usbh_data __initdata cpu9krea_usbh_data = { */ static struct at91_udc_data __initdata cpu9krea_udc_data = { .vbus_pin = AT91_PIN_PC8, - .pullup_pin = 0, /* pull-up driven by UDC */ + .pullup_pin = -EINVAL, /* pull-up driven by UDC */ }; /* * MACB Ethernet device */ -static struct at91_eth_data __initdata cpu9krea_macb_data = { +static struct macb_platform_data __initdata cpu9krea_macb_data = { + .phy_irq_pin = -EINVAL, .is_rmii = 1, }; @@ -112,6 +115,7 @@ static struct atmel_nand_data __initdata cpu9krea_nand_data = { .rdy_pin = AT91_PIN_PC13, .enable_pin = AT91_PIN_PC14, .bus_width_16 = 0, + .det_pin = -EINVAL, }; #ifdef CONFIG_MACH_CPU9260 @@ -156,7 +160,7 @@ static struct sam9_smc_config __initdata cpu9krea_nand_smc_config = { static void __init cpu9krea_add_device_nand(void) { - sam9_smc_configure(3, &cpu9krea_nand_smc_config); + sam9_smc_configure(0, 3, &cpu9krea_nand_smc_config); at91_add_device_nand(&cpu9krea_nand_data); } @@ -238,7 +242,7 @@ static __init void cpu9krea_add_device_nor(void) at91_sys_write(AT91_MATRIX_EBICSA, csa | AT91_MATRIX_VDDIOMSEL_3_3V); /* configure chip-select 0 (NOR) */ - sam9_smc_configure(0, &cpu9krea_nor_smc_config); + sam9_smc_configure(0, 0, &cpu9krea_nor_smc_config); platform_device_register(&cpu9krea_nor_flash); } @@ -337,6 +341,8 @@ static struct at91_mmc_data __initdata cpu9krea_mmc_data = { .slot_b = 0, .wire4 = 1, .det_pin = AT91_PIN_PA29, + .wp_pin = -EINVAL, + .vcc_pin = -EINVAL, }; static void __init cpu9krea_board_init(void) diff --git a/arch/arm/mach-at91/board-cpuat91.c b/arch/arm/mach-at91/board-cpuat91.c index d35e65b..368e142 100644 --- a/arch/arm/mach-at91/board-cpuat91.c +++ b/arch/arm/mach-at91/board-cpuat91.c @@ -82,12 +82,15 @@ static void __init cpuat91_init_early(void) at91_set_serial_console(0); } -static struct at91_eth_data __initdata cpuat91_eth_data = { +static struct macb_platform_data __initdata cpuat91_eth_data = { + .phy_irq_pin = -EINVAL, .is_rmii = 1, }; static struct at91_usbh_data __initdata cpuat91_usbh_data = { .ports = 1, + .vbus_pin = {-EINVAL, -EINVAL}, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; static struct at91_udc_data __initdata cpuat91_udc_data = { @@ -98,6 +101,8 @@ static struct at91_udc_data __initdata cpuat91_udc_data = { static struct at91_mmc_data __initdata cpuat91_mmc_data = { .det_pin = AT91_PIN_PC2, .wire4 = 1, + .wp_pin = -EINVAL, + .vcc_pin = -EINVAL, }; static struct physmap_flash_data cpuat91_flash_data = { diff --git a/arch/arm/mach-at91/board-csb337.c b/arch/arm/mach-at91/board-csb337.c index c393666..1a1547b 100644 --- a/arch/arm/mach-at91/board-csb337.c +++ b/arch/arm/mach-at91/board-csb337.c @@ -58,18 +58,20 @@ static void __init csb337_init_early(void) at91_set_serial_console(0); } -static struct at91_eth_data __initdata csb337_eth_data = { +static struct macb_platform_data __initdata csb337_eth_data = { .phy_irq_pin = AT91_PIN_PC2, .is_rmii = 0, }; static struct at91_usbh_data __initdata csb337_usbh_data = { .ports = 2, + .vbus_pin = {-EINVAL, -EINVAL}, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; static struct at91_udc_data __initdata csb337_udc_data = { - // this has no VBUS sensing pin .pullup_pin = AT91_PIN_PA24, + .vbus_pin = -EINVAL, }; static struct i2c_board_info __initdata csb337_i2c_devices[] = { @@ -98,6 +100,7 @@ static struct at91_mmc_data __initdata csb337_mmc_data = { .slot_b = 0, .wire4 = 1, .wp_pin = AT91_PIN_PD6, + .vcc_pin = -EINVAL, }; static struct spi_board_info csb337_spi_devices[] = { diff --git a/arch/arm/mach-at91/board-csb637.c b/arch/arm/mach-at91/board-csb637.c index 586100e..f650bf3 100644 --- a/arch/arm/mach-at91/board-csb637.c +++ b/arch/arm/mach-at91/board-csb637.c @@ -52,13 +52,15 @@ static void __init csb637_init_early(void) at91_set_serial_console(0); } -static struct at91_eth_data __initdata csb637_eth_data = { +static struct macb_platform_data __initdata csb637_eth_data = { .phy_irq_pin = AT91_PIN_PC0, .is_rmii = 0, }; static struct at91_usbh_data __initdata csb637_usbh_data = { .ports = 2, + .vbus_pin = {-EINVAL, -EINVAL}, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; static struct at91_udc_data __initdata csb637_udc_data = { diff --git a/arch/arm/mach-at91/board-dt.c b/arch/arm/mach-at91/board-dt.c index 0b7d327..bb6b434 100644 --- a/arch/arm/mach-at91/board-dt.c +++ b/arch/arm/mach-at91/board-dt.c @@ -50,6 +50,7 @@ static void __init ek_init_early(void) static struct atmel_nand_data __initdata ek_nand_data = { .ale = 21, .cle = 22, + .det_pin = -EINVAL, .rdy_pin = AT91_PIN_PC8, .enable_pin = AT91_PIN_PC14, }; @@ -82,7 +83,7 @@ static void __init ek_add_device_nand(void) ek_nand_smc_config.mode |= AT91_SMC_DBW_8; /* configure chip-select 3 (NAND) */ - sam9_smc_configure(3, &ek_nand_smc_config); + sam9_smc_configure(0, 3, &ek_nand_smc_config); at91_add_device_nand(&ek_nand_data); } diff --git a/arch/arm/mach-at91/board-eb9200.c b/arch/arm/mach-at91/board-eb9200.c index 45db7a3..d302ca3 100644 --- a/arch/arm/mach-at91/board-eb9200.c +++ b/arch/arm/mach-at91/board-eb9200.c @@ -60,13 +60,15 @@ static void __init eb9200_init_early(void) at91_set_serial_console(0); } -static struct at91_eth_data __initdata eb9200_eth_data = { +static struct macb_platform_data __initdata eb9200_eth_data = { .phy_irq_pin = AT91_PIN_PC4, .is_rmii = 1, }; static struct at91_usbh_data __initdata eb9200_usbh_data = { .ports = 2, + .vbus_pin = {-EINVAL, -EINVAL}, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; static struct at91_udc_data __initdata eb9200_udc_data = { @@ -75,15 +77,18 @@ static struct at91_udc_data __initdata eb9200_udc_data = { }; static struct at91_cf_data __initdata eb9200_cf_data = { + .irq_pin = -EINVAL, .det_pin = AT91_PIN_PB0, + .vcc_pin = -EINVAL, .rst_pin = AT91_PIN_PC5, - // .irq_pin = ... not connected - // .vcc_pin = ... always powered }; static struct at91_mmc_data __initdata eb9200_mmc_data = { .slot_b = 0, .wire4 = 1, + .det_pin = -EINVAL, + .wp_pin = -EINVAL, + .vcc_pin = -EINVAL, }; static struct i2c_board_info __initdata eb9200_i2c_devices[] = { diff --git a/arch/arm/mach-at91/board-ecbat91.c b/arch/arm/mach-at91/board-ecbat91.c index 2f9c16d2..69966ce 100644 --- a/arch/arm/mach-at91/board-ecbat91.c +++ b/arch/arm/mach-at91/board-ecbat91.c @@ -64,18 +64,23 @@ static void __init ecb_at91init_early(void) at91_set_serial_console(0); } -static struct at91_eth_data __initdata ecb_at91eth_data = { +static struct macb_platform_data __initdata ecb_at91eth_data = { .phy_irq_pin = AT91_PIN_PC4, .is_rmii = 0, }; static struct at91_usbh_data __initdata ecb_at91usbh_data = { .ports = 1, + .vbus_pin = {-EINVAL, -EINVAL}, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; static struct at91_mmc_data __initdata ecb_at91mmc_data = { .slot_b = 0, .wire4 = 1, + .det_pin = -EINVAL, + .wp_pin = -EINVAL, + .vcc_pin = -EINVAL, }; diff --git a/arch/arm/mach-at91/board-eco920.c b/arch/arm/mach-at91/board-eco920.c index 8252c72..07ef35b 100644 --- a/arch/arm/mach-at91/board-eco920.c +++ b/arch/arm/mach-at91/board-eco920.c @@ -47,13 +47,15 @@ static void __init eco920_init_early(void) at91_set_serial_console(0); } -static struct at91_eth_data __initdata eco920_eth_data = { +static struct macb_platform_data __initdata eco920_eth_data = { .phy_irq_pin = AT91_PIN_PC2, .is_rmii = 1, }; static struct at91_usbh_data __initdata eco920_usbh_data = { .ports = 1, + .vbus_pin = {-EINVAL, -EINVAL}, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; static struct at91_udc_data __initdata eco920_udc_data = { @@ -64,6 +66,9 @@ static struct at91_udc_data __initdata eco920_udc_data = { static struct at91_mmc_data __initdata eco920_mmc_data = { .slot_b = 0, .wire4 = 0, + .det_pin = -EINVAL, + .wp_pin = -EINVAL, + .vcc_pin = -EINVAL, }; static struct physmap_flash_data eco920_flash_data = { diff --git a/arch/arm/mach-at91/board-flexibity.c b/arch/arm/mach-at91/board-flexibity.c index 4c3f65d..eec02cd 100644 --- a/arch/arm/mach-at91/board-flexibity.c +++ b/arch/arm/mach-at91/board-flexibity.c @@ -52,12 +52,14 @@ static void __init flexibity_init_early(void) /* USB Host port */ static struct at91_usbh_data __initdata flexibity_usbh_data = { .ports = 2, + .vbus_pin = {-EINVAL, -EINVAL}, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; /* USB Device port */ static struct at91_udc_data __initdata flexibity_udc_data = { .vbus_pin = AT91_PIN_PC5, - .pullup_pin = 0, /* pull-up driven by UDC */ + .pullup_pin = -EINVAL, /* pull-up driven by UDC */ }; /* SPI devices */ @@ -76,6 +78,7 @@ static struct at91_mmc_data __initdata flexibity_mmc_data = { .wire4 = 1, .det_pin = AT91_PIN_PC9, .wp_pin = AT91_PIN_PC4, + .vcc_pin = -EINVAL, }; /* LEDs */ diff --git a/arch/arm/mach-at91/board-foxg20.c b/arch/arm/mach-at91/board-foxg20.c index f27d1a7..caf017f 100644 --- a/arch/arm/mach-at91/board-foxg20.c +++ b/arch/arm/mach-at91/board-foxg20.c @@ -106,6 +106,8 @@ static void __init foxg20_init_early(void) */ static struct at91_usbh_data __initdata foxg20_usbh_data = { .ports = 2, + .vbus_pin = {-EINVAL, -EINVAL}, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; /* @@ -113,7 +115,7 @@ static struct at91_usbh_data __initdata foxg20_usbh_data = { */ static struct at91_udc_data __initdata foxg20_udc_data = { .vbus_pin = AT91_PIN_PC6, - .pullup_pin = 0, /* pull-up driven by UDC */ + .pullup_pin = -EINVAL, /* pull-up driven by UDC */ }; @@ -135,7 +137,7 @@ static struct spi_board_info foxg20_spi_devices[] = { /* * MACB Ethernet device */ -static struct at91_eth_data __initdata foxg20_macb_data = { +static struct macb_platform_data __initdata foxg20_macb_data = { .phy_irq_pin = AT91_PIN_PA7, .is_rmii = 1, }; @@ -147,6 +149,9 @@ static struct at91_eth_data __initdata foxg20_macb_data = { static struct at91_mmc_data __initdata foxg20_mmc_data = { .slot_b = 1, .wire4 = 1, + .det_pin = -EINVAL, + .wp_pin = -EINVAL, + .vcc_pin = -EINVAL, }; diff --git a/arch/arm/mach-at91/board-gsia18s.c b/arch/arm/mach-at91/board-gsia18s.c index 2e95949..230e719 100644 --- a/arch/arm/mach-at91/board-gsia18s.c +++ b/arch/arm/mach-at91/board-gsia18s.c @@ -80,6 +80,8 @@ static void __init gsia18s_init_early(void) */ static struct at91_usbh_data __initdata usbh_data = { .ports = 2, + .vbus_pin = {-EINVAL, -EINVAL}, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; /* @@ -87,13 +89,13 @@ static struct at91_usbh_data __initdata usbh_data = { */ static struct at91_udc_data __initdata udc_data = { .vbus_pin = AT91_PIN_PA22, - .pullup_pin = 0, /* pull-up driven by UDC */ + .pullup_pin = -EINVAL, /* pull-up driven by UDC */ }; /* * MACB Ethernet device */ -static struct at91_eth_data __initdata macb_data = { +static struct macb_platform_data __initdata macb_data = { .phy_irq_pin = AT91_PIN_PA28, .is_rmii = 1, }; @@ -530,6 +532,7 @@ static struct i2c_board_info __initdata gsia18s_i2c_devices[] = { static struct at91_cf_data __initdata gsia18s_cf1_data = { .irq_pin = AT91_PIN_PA27, .det_pin = AT91_PIN_PB30, + .vcc_pin = -EINVAL, .rst_pin = AT91_PIN_PB31, .chipselect = 5, .flags = AT91_CF_TRUE_IDE, diff --git a/arch/arm/mach-at91/board-kafa.c b/arch/arm/mach-at91/board-kafa.c index 3bae73e..efde1b2 100644 --- a/arch/arm/mach-at91/board-kafa.c +++ b/arch/arm/mach-at91/board-kafa.c @@ -61,13 +61,15 @@ static void __init kafa_init_early(void) at91_set_serial_console(0); } -static struct at91_eth_data __initdata kafa_eth_data = { +static struct macb_platform_data __initdata kafa_eth_data = { .phy_irq_pin = AT91_PIN_PC4, .is_rmii = 0, }; static struct at91_usbh_data __initdata kafa_usbh_data = { .ports = 1, + .vbus_pin = {-EINVAL, -EINVAL}, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; static struct at91_udc_data __initdata kafa_udc_data = { diff --git a/arch/arm/mach-at91/board-kb9202.c b/arch/arm/mach-at91/board-kb9202.c index e61351f..d75a4a2 100644 --- a/arch/arm/mach-at91/board-kb9202.c +++ b/arch/arm/mach-at91/board-kb9202.c @@ -69,13 +69,15 @@ static void __init kb9202_init_early(void) at91_set_serial_console(0); } -static struct at91_eth_data __initdata kb9202_eth_data = { +static struct macb_platform_data __initdata kb9202_eth_data = { .phy_irq_pin = AT91_PIN_PB29, .is_rmii = 0, }; static struct at91_usbh_data __initdata kb9202_usbh_data = { .ports = 1, + .vbus_pin = {-EINVAL, -EINVAL}, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; static struct at91_udc_data __initdata kb9202_udc_data = { @@ -87,6 +89,8 @@ static struct at91_mmc_data __initdata kb9202_mmc_data = { .det_pin = AT91_PIN_PB2, .slot_b = 0, .wire4 = 1, + .wp_pin = -EINVAL, + .vcc_pin = -EINVAL, }; static struct mtd_partition __initdata kb9202_nand_partition[] = { @@ -100,7 +104,7 @@ static struct mtd_partition __initdata kb9202_nand_partition[] = { static struct atmel_nand_data __initdata kb9202_nand_data = { .ale = 22, .cle = 21, - // .det_pin = ... not there + .det_pin = -EINVAL, .rdy_pin = AT91_PIN_PC29, .enable_pin = AT91_PIN_PC28, .parts = kb9202_nand_partition, diff --git a/arch/arm/mach-at91/board-neocore926.c b/arch/arm/mach-at91/board-neocore926.c index ef816c1..3f8617c 100644 --- a/arch/arm/mach-at91/board-neocore926.c +++ b/arch/arm/mach-at91/board-neocore926.c @@ -72,6 +72,7 @@ static void __init neocore926_init_early(void) static struct at91_usbh_data __initdata neocore926_usbh_data = { .ports = 2, .vbus_pin = { AT91_PIN_PA24, AT91_PIN_PA21 }, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; /* @@ -79,7 +80,7 @@ static struct at91_usbh_data __initdata neocore926_usbh_data = { */ static struct at91_udc_data __initdata neocore926_udc_data = { .vbus_pin = AT91_PIN_PA25, - .pullup_pin = 0, /* pull-up driven by UDC */ + .pullup_pin = -EINVAL, /* pull-up driven by UDC */ }; @@ -149,13 +150,14 @@ static struct at91_mmc_data __initdata neocore926_mmc_data = { .wire4 = 1, .det_pin = AT91_PIN_PE18, .wp_pin = AT91_PIN_PE19, + .vcc_pin = -EINVAL, }; /* * MACB Ethernet device */ -static struct at91_eth_data __initdata neocore926_macb_data = { +static struct macb_platform_data __initdata neocore926_macb_data = { .phy_irq_pin = AT91_PIN_PE31, .is_rmii = 1, }; @@ -190,6 +192,7 @@ static struct atmel_nand_data __initdata neocore926_nand_data = { .enable_pin = AT91_PIN_PD15, .parts = neocore926_nand_partition, .num_parts = ARRAY_SIZE(neocore926_nand_partition), + .det_pin = -EINVAL, }; static struct sam9_smc_config __initdata neocore926_nand_smc_config = { @@ -213,7 +216,7 @@ static struct sam9_smc_config __initdata neocore926_nand_smc_config = { static void __init neocore926_add_device_nand(void) { /* configure chip-select 3 (NAND) */ - sam9_smc_configure(3, &neocore926_nand_smc_config); + sam9_smc_configure(0, 3, &neocore926_nand_smc_config); at91_add_device_nand(&neocore926_nand_data); } diff --git a/arch/arm/mach-at91/board-pcontrol-g20.c b/arch/arm/mach-at91/board-pcontrol-g20.c index 49e3f69..b4a12fc 100644 --- a/arch/arm/mach-at91/board-pcontrol-g20.c +++ b/arch/arm/mach-at91/board-pcontrol-g20.c @@ -96,9 +96,9 @@ static struct sam9_smc_config __initdata pcontrol_smc_config[2] = { { static void __init add_device_pcontrol(void) { /* configure chip-select 4 (IO compatible to 8051 X4 ) */ - sam9_smc_configure(4, &pcontrol_smc_config[0]); + sam9_smc_configure(0, 4, &pcontrol_smc_config[0]); /* configure chip-select 7 (FerroRAM 256KiBx16bit MR2A16A D4 ) */ - sam9_smc_configure(7, &pcontrol_smc_config[1]); + sam9_smc_configure(0, 7, &pcontrol_smc_config[1]); } @@ -107,6 +107,8 @@ static void __init add_device_pcontrol(void) */ static struct at91_usbh_data __initdata usbh_data = { .ports = 2, + .vbus_pin = {-EINVAL, -EINVAL}, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; @@ -122,7 +124,7 @@ static struct at91_udc_data __initdata pcontrol_g20_udc_data = { /* * MACB Ethernet device */ -static struct at91_eth_data __initdata macb_data = { +static struct macb_platform_data __initdata macb_data = { .phy_irq_pin = AT91_PIN_PA28, .is_rmii = 1, }; diff --git a/arch/arm/mach-at91/board-picotux200.c b/arch/arm/mach-at91/board-picotux200.c index 0a8fe6a..ab024fa 100644 --- a/arch/arm/mach-at91/board-picotux200.c +++ b/arch/arm/mach-at91/board-picotux200.c @@ -60,13 +60,15 @@ static void __init picotux200_init_early(void) at91_set_serial_console(0); } -static struct at91_eth_data __initdata picotux200_eth_data = { +static struct macb_platform_data __initdata picotux200_eth_data = { .phy_irq_pin = AT91_PIN_PC4, .is_rmii = 1, }; static struct at91_usbh_data __initdata picotux200_usbh_data = { .ports = 1, + .vbus_pin = {-EINVAL, -EINVAL}, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; static struct at91_mmc_data __initdata picotux200_mmc_data = { @@ -74,6 +76,7 @@ static struct at91_mmc_data __initdata picotux200_mmc_data = { .slot_b = 0, .wire4 = 1, .wp_pin = AT91_PIN_PA17, + .vcc_pin = -EINVAL, }; #define PICOTUX200_FLASH_BASE AT91_CHIPSELECT_0 diff --git a/arch/arm/mach-at91/board-qil-a9260.c b/arch/arm/mach-at91/board-qil-a9260.c index 07421bd..e029d22 100644 --- a/arch/arm/mach-at91/board-qil-a9260.c +++ b/arch/arm/mach-at91/board-qil-a9260.c @@ -77,6 +77,8 @@ static void __init ek_init_early(void) */ static struct at91_usbh_data __initdata ek_usbh_data = { .ports = 2, + .vbus_pin = {-EINVAL, -EINVAL}, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; /* @@ -84,7 +86,7 @@ static struct at91_usbh_data __initdata ek_usbh_data = { */ static struct at91_udc_data __initdata ek_udc_data = { .vbus_pin = AT91_PIN_PC5, - .pullup_pin = 0, /* pull-up driven by UDC */ + .pullup_pin = -EINVAL, /* pull-up driven by UDC */ }; /* @@ -104,7 +106,7 @@ static struct spi_board_info ek_spi_devices[] = { /* * MACB Ethernet device */ -static struct at91_eth_data __initdata ek_macb_data = { +static struct macb_platform_data __initdata ek_macb_data = { .phy_irq_pin = AT91_PIN_PA31, .is_rmii = 1, }; @@ -133,7 +135,7 @@ static struct mtd_partition __initdata ek_nand_partition[] = { static struct atmel_nand_data __initdata ek_nand_data = { .ale = 21, .cle = 22, -// .det_pin = ... not connected + .det_pin = -EINVAL, .rdy_pin = AT91_PIN_PC13, .enable_pin = AT91_PIN_PC14, .parts = ek_nand_partition, @@ -161,7 +163,7 @@ static struct sam9_smc_config __initdata ek_nand_smc_config = { static void __init ek_add_device_nand(void) { /* configure chip-select 3 (NAND) */ - sam9_smc_configure(3, &ek_nand_smc_config); + sam9_smc_configure(0, 3, &ek_nand_smc_config); at91_add_device_nand(&ek_nand_data); } @@ -172,9 +174,9 @@ static void __init ek_add_device_nand(void) static struct at91_mmc_data __initdata ek_mmc_data = { .slot_b = 0, .wire4 = 1, -// .det_pin = ... not connected -// .wp_pin = ... not connected -// .vcc_pin = ... not connected + .det_pin = -EINVAL, + .wp_pin = -EINVAL, + .vcc_pin = -EINVAL, }; /* @@ -251,7 +253,7 @@ static void __init ek_board_init(void) /* LEDs */ at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds)); /* shutdown controller, wakeup button (5 msec low) */ - at91_sys_write(AT91_SHDW_MR, AT91_SHDW_CPTWK0_(10) | AT91_SHDW_WKMODE0_LOW + at91_shdwc_write(AT91_SHDW_MR, AT91_SHDW_CPTWK0_(10) | AT91_SHDW_WKMODE0_LOW | AT91_SHDW_RTTWKEN); } diff --git a/arch/arm/mach-at91/board-rm9200dk.c b/arch/arm/mach-at91/board-rm9200dk.c index 80a8c9c..782f379 100644 --- a/arch/arm/mach-at91/board-rm9200dk.c +++ b/arch/arm/mach-at91/board-rm9200dk.c @@ -65,13 +65,15 @@ static void __init dk_init_early(void) at91_set_serial_console(0); } -static struct at91_eth_data __initdata dk_eth_data = { +static struct macb_platform_data __initdata dk_eth_data = { .phy_irq_pin = AT91_PIN_PC4, .is_rmii = 1, }; static struct at91_usbh_data __initdata dk_usbh_data = { .ports = 2, + .vbus_pin = {-EINVAL, -EINVAL}, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; static struct at91_udc_data __initdata dk_udc_data = { @@ -80,16 +82,19 @@ static struct at91_udc_data __initdata dk_udc_data = { }; static struct at91_cf_data __initdata dk_cf_data = { + .irq_pin = -EINVAL, .det_pin = AT91_PIN_PB0, + .vcc_pin = -EINVAL, .rst_pin = AT91_PIN_PC5, - // .irq_pin = ... not connected - // .vcc_pin = ... always powered }; #ifndef CONFIG_MTD_AT91_DATAFLASH_CARD static struct at91_mmc_data __initdata dk_mmc_data = { .slot_b = 0, .wire4 = 1, + .det_pin = -EINVAL, + .wp_pin = -EINVAL, + .vcc_pin = -EINVAL, }; #endif @@ -143,7 +148,7 @@ static struct atmel_nand_data __initdata dk_nand_data = { .cle = 21, .det_pin = AT91_PIN_PB1, .rdy_pin = AT91_PIN_PC2, - // .enable_pin = ... not there + .enable_pin = -EINVAL, .parts = dk_nand_partition, .num_parts = ARRAY_SIZE(dk_nand_partition), }; diff --git a/arch/arm/mach-at91/board-rm9200ek.c b/arch/arm/mach-at91/board-rm9200ek.c index 99fd7f8..ef7c12a 100644 --- a/arch/arm/mach-at91/board-rm9200ek.c +++ b/arch/arm/mach-at91/board-rm9200ek.c @@ -65,13 +65,15 @@ static void __init ek_init_early(void) at91_set_serial_console(0); } -static struct at91_eth_data __initdata ek_eth_data = { +static struct macb_platform_data __initdata ek_eth_data = { .phy_irq_pin = AT91_PIN_PC4, .is_rmii = 1, }; static struct at91_usbh_data __initdata ek_usbh_data = { .ports = 2, + .vbus_pin = {-EINVAL, -EINVAL}, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; static struct at91_udc_data __initdata ek_udc_data = { @@ -85,6 +87,7 @@ static struct at91_mmc_data __initdata ek_mmc_data = { .slot_b = 0, .wire4 = 1, .wp_pin = AT91_PIN_PA17, + .vcc_pin = -EINVAL, }; #endif diff --git a/arch/arm/mach-at91/board-rsi-ews.c b/arch/arm/mach-at91/board-rsi-ews.c index e927df0..af0750f 100644 --- a/arch/arm/mach-at91/board-rsi-ews.c +++ b/arch/arm/mach-at91/board-rsi-ews.c @@ -60,7 +60,7 @@ static void __init rsi_ews_init_early(void) /* * Ethernet */ -static struct at91_eth_data rsi_ews_eth_data __initdata = { +static struct macb_platform_data rsi_ews_eth_data __initdata = { .phy_irq_pin = AT91_PIN_PC4, .is_rmii = 1, }; @@ -70,6 +70,8 @@ static struct at91_eth_data rsi_ews_eth_data __initdata = { */ static struct at91_usbh_data rsi_ews_usbh_data __initdata = { .ports = 1, + .vbus_pin = {-EINVAL, -EINVAL}, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; /* diff --git a/arch/arm/mach-at91/board-sam9-l9260.c b/arch/arm/mach-at91/board-sam9-l9260.c index 072d53a..84bce58 100644 --- a/arch/arm/mach-at91/board-sam9-l9260.c +++ b/arch/arm/mach-at91/board-sam9-l9260.c @@ -72,6 +72,8 @@ static void __init ek_init_early(void) */ static struct at91_usbh_data __initdata ek_usbh_data = { .ports = 2, + .vbus_pin = {-EINVAL, -EINVAL}, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; /* @@ -79,7 +81,7 @@ static struct at91_usbh_data __initdata ek_usbh_data = { */ static struct at91_udc_data __initdata ek_udc_data = { .vbus_pin = AT91_PIN_PC5, - .pullup_pin = 0, /* pull-up driven by UDC */ + .pullup_pin = -EINVAL, /* pull-up driven by UDC */ }; @@ -109,7 +111,7 @@ static struct spi_board_info ek_spi_devices[] = { /* * MACB Ethernet device */ -static struct at91_eth_data __initdata ek_macb_data = { +static struct macb_platform_data __initdata ek_macb_data = { .phy_irq_pin = AT91_PIN_PA7, .is_rmii = 0, }; @@ -134,7 +136,7 @@ static struct mtd_partition __initdata ek_nand_partition[] = { static struct atmel_nand_data __initdata ek_nand_data = { .ale = 21, .cle = 22, -// .det_pin = ... not connected + .det_pin = -EINVAL, .rdy_pin = AT91_PIN_PC13, .enable_pin = AT91_PIN_PC14, .parts = ek_nand_partition, @@ -162,7 +164,7 @@ static struct sam9_smc_config __initdata ek_nand_smc_config = { static void __init ek_add_device_nand(void) { /* configure chip-select 3 (NAND) */ - sam9_smc_configure(3, &ek_nand_smc_config); + sam9_smc_configure(0, 3, &ek_nand_smc_config); at91_add_device_nand(&ek_nand_data); } @@ -176,7 +178,7 @@ static struct at91_mmc_data __initdata ek_mmc_data = { .wire4 = 1, .det_pin = AT91_PIN_PC8, .wp_pin = AT91_PIN_PC4, -// .vcc_pin = ... not connected + .vcc_pin = -EINVAL, }; static void __init ek_board_init(void) diff --git a/arch/arm/mach-at91/board-sam9260ek.c b/arch/arm/mach-at91/board-sam9260ek.c index 4f10181..be8233b 100644 --- a/arch/arm/mach-at91/board-sam9260ek.c +++ b/arch/arm/mach-at91/board-sam9260ek.c @@ -75,6 +75,8 @@ static void __init ek_init_early(void) */ static struct at91_usbh_data __initdata ek_usbh_data = { .ports = 2, + .vbus_pin = {-EINVAL, -EINVAL}, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; /* @@ -82,7 +84,7 @@ static struct at91_usbh_data __initdata ek_usbh_data = { */ static struct at91_udc_data __initdata ek_udc_data = { .vbus_pin = AT91_PIN_PC5, - .pullup_pin = 0, /* pull-up driven by UDC */ + .pullup_pin = -EINVAL, /* pull-up driven by UDC */ }; @@ -151,7 +153,7 @@ static struct spi_board_info ek_spi_devices[] = { /* * MACB Ethernet device */ -static struct at91_eth_data __initdata ek_macb_data = { +static struct macb_platform_data __initdata ek_macb_data = { .phy_irq_pin = AT91_PIN_PA7, .is_rmii = 1, }; @@ -176,7 +178,7 @@ static struct mtd_partition __initdata ek_nand_partition[] = { static struct atmel_nand_data __initdata ek_nand_data = { .ale = 21, .cle = 22, -// .det_pin = ... not connected + .det_pin = -EINVAL, .rdy_pin = AT91_PIN_PC13, .enable_pin = AT91_PIN_PC14, .parts = ek_nand_partition, @@ -211,7 +213,7 @@ static void __init ek_add_device_nand(void) ek_nand_smc_config.mode |= AT91_SMC_DBW_8; /* configure chip-select 3 (NAND) */ - sam9_smc_configure(3, &ek_nand_smc_config); + sam9_smc_configure(0, 3, &ek_nand_smc_config); at91_add_device_nand(&ek_nand_data); } @@ -223,9 +225,9 @@ static void __init ek_add_device_nand(void) static struct at91_mmc_data __initdata ek_mmc_data = { .slot_b = 1, .wire4 = 1, -// .det_pin = ... not connected -// .wp_pin = ... not connected -// .vcc_pin = ... not connected + .det_pin = -EINVAL, + .wp_pin = -EINVAL, + .vcc_pin = -EINVAL, }; diff --git a/arch/arm/mach-at91/board-sam9261ek.c b/arch/arm/mach-at91/board-sam9261ek.c index b005b73..4089507 100644 --- a/arch/arm/mach-at91/board-sam9261ek.c +++ b/arch/arm/mach-at91/board-sam9261ek.c @@ -131,7 +131,7 @@ static struct sam9_smc_config __initdata dm9000_smc_config = { static void __init ek_add_device_dm9000(void) { /* Configure chip-select 2 (DM9000) */ - sam9_smc_configure(2, &dm9000_smc_config); + sam9_smc_configure(0, 2, &dm9000_smc_config); /* Configure Reset signal as output */ at91_set_gpio_output(AT91_PIN_PC10, 0); @@ -151,6 +151,8 @@ static void __init ek_add_device_dm9000(void) {} */ static struct at91_usbh_data __initdata ek_usbh_data = { .ports = 2, + .vbus_pin = {-EINVAL, -EINVAL}, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; @@ -159,7 +161,7 @@ static struct at91_usbh_data __initdata ek_usbh_data = { */ static struct at91_udc_data __initdata ek_udc_data = { .vbus_pin = AT91_PIN_PB29, - .pullup_pin = 0, /* pull-up driven by UDC */ + .pullup_pin = -EINVAL, /* pull-up driven by UDC */ }; @@ -182,7 +184,7 @@ static struct mtd_partition __initdata ek_nand_partition[] = { static struct atmel_nand_data __initdata ek_nand_data = { .ale = 22, .cle = 21, -// .det_pin = ... not connected + .det_pin = -EINVAL, .rdy_pin = AT91_PIN_PC15, .enable_pin = AT91_PIN_PC14, .parts = ek_nand_partition, @@ -217,7 +219,7 @@ static void __init ek_add_device_nand(void) ek_nand_smc_config.mode |= AT91_SMC_DBW_8; /* configure chip-select 3 (NAND) */ - sam9_smc_configure(3, &ek_nand_smc_config); + sam9_smc_configure(0, 3, &ek_nand_smc_config); at91_add_device_nand(&ek_nand_data); } @@ -345,6 +347,9 @@ static struct spi_board_info ek_spi_devices[] = { */ static struct at91_mmc_data __initdata ek_mmc_data = { .wire4 = 1, + .det_pin = -EINVAL, + .wp_pin = -EINVAL, + .vcc_pin = -EINVAL, }; #endif /* CONFIG_SPI_ATMEL_* */ diff --git a/arch/arm/mach-at91/board-sam9263ek.c b/arch/arm/mach-at91/board-sam9263ek.c index bccdcf2..29f6605 100644 --- a/arch/arm/mach-at91/board-sam9263ek.c +++ b/arch/arm/mach-at91/board-sam9263ek.c @@ -74,6 +74,7 @@ static void __init ek_init_early(void) static struct at91_usbh_data __initdata ek_usbh_data = { .ports = 2, .vbus_pin = { AT91_PIN_PA24, AT91_PIN_PA21 }, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; /* @@ -81,7 +82,7 @@ static struct at91_usbh_data __initdata ek_usbh_data = { */ static struct at91_udc_data __initdata ek_udc_data = { .vbus_pin = AT91_PIN_PA25, - .pullup_pin = 0, /* pull-up driven by UDC */ + .pullup_pin = -EINVAL, /* pull-up driven by UDC */ }; @@ -151,14 +152,14 @@ static struct at91_mmc_data __initdata ek_mmc_data = { .wire4 = 1, .det_pin = AT91_PIN_PE18, .wp_pin = AT91_PIN_PE19, -// .vcc_pin = ... not connected + .vcc_pin = -EINVAL, }; /* * MACB Ethernet device */ -static struct at91_eth_data __initdata ek_macb_data = { +static struct macb_platform_data __initdata ek_macb_data = { .phy_irq_pin = AT91_PIN_PE31, .is_rmii = 1, }; @@ -183,7 +184,7 @@ static struct mtd_partition __initdata ek_nand_partition[] = { static struct atmel_nand_data __initdata ek_nand_data = { .ale = 21, .cle = 22, -// .det_pin = ... not connected + .det_pin = -EINVAL, .rdy_pin = AT91_PIN_PA22, .enable_pin = AT91_PIN_PD15, .parts = ek_nand_partition, @@ -218,7 +219,7 @@ static void __init ek_add_device_nand(void) ek_nand_smc_config.mode |= AT91_SMC_DBW_8; /* configure chip-select 3 (NAND) */ - sam9_smc_configure(3, &ek_nand_smc_config); + sam9_smc_configure(0, 3, &ek_nand_smc_config); at91_add_device_nand(&ek_nand_data); } @@ -353,6 +354,7 @@ static void __init ek_add_device_buttons(void) {} * reset_pin is not connected: NRST */ static struct ac97c_platform_data ek_ac97_data = { + .reset_pin = -EINVAL, }; diff --git a/arch/arm/mach-at91/board-sam9g20ek.c b/arch/arm/mach-at91/board-sam9g20ek.c index 64fc75c..843d628 100644 --- a/arch/arm/mach-at91/board-sam9g20ek.c +++ b/arch/arm/mach-at91/board-sam9g20ek.c @@ -86,6 +86,8 @@ static void __init ek_init_early(void) */ static struct at91_usbh_data __initdata ek_usbh_data = { .ports = 2, + .vbus_pin = {-EINVAL, -EINVAL}, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; /* @@ -93,7 +95,7 @@ static struct at91_usbh_data __initdata ek_usbh_data = { */ static struct at91_udc_data __initdata ek_udc_data = { .vbus_pin = AT91_PIN_PC5, - .pullup_pin = 0, /* pull-up driven by UDC */ + .pullup_pin = -EINVAL, /* pull-up driven by UDC */ }; @@ -123,7 +125,7 @@ static struct spi_board_info ek_spi_devices[] = { /* * MACB Ethernet device */ -static struct at91_eth_data __initdata ek_macb_data = { +static struct macb_platform_data __initdata ek_macb_data = { .phy_irq_pin = AT91_PIN_PA7, .is_rmii = 1, }; @@ -163,6 +165,7 @@ static struct atmel_nand_data __initdata ek_nand_data = { .cle = 22, .rdy_pin = AT91_PIN_PC13, .enable_pin = AT91_PIN_PC14, + .det_pin = -EINVAL, .parts = ek_nand_partition, .num_parts = ARRAY_SIZE(ek_nand_partition), }; @@ -195,7 +198,7 @@ static void __init ek_add_device_nand(void) ek_nand_smc_config.mode |= AT91_SMC_DBW_8; /* configure chip-select 3 (NAND) */ - sam9_smc_configure(3, &ek_nand_smc_config); + sam9_smc_configure(0, 3, &ek_nand_smc_config); at91_add_device_nand(&ek_nand_data); } @@ -210,6 +213,7 @@ static struct mci_platform_data __initdata ek_mmc_data = { .slot[1] = { .bus_width = 4, .detect_pin = AT91_PIN_PC9, + .wp_pin = -EINVAL, }, }; @@ -218,6 +222,8 @@ static struct at91_mmc_data __initdata ek_mmc_data = { .slot_b = 1, /* Only one slot so use slot B */ .wire4 = 1, .det_pin = AT91_PIN_PC9, + .wp_pin = -EINVAL, + .vcc_pin = -EINVAL, }; #endif @@ -227,6 +233,7 @@ static void __init ek_add_device_mmc(void) if (ek_have_2mmc()) { ek_mmc_data.slot[0].bus_width = 4; ek_mmc_data.slot[0].detect_pin = AT91_PIN_PC2; + ek_mmc_data.slot[0].wp_pin = -1; } at91_add_device_mci(0, &ek_mmc_data); #else diff --git a/arch/arm/mach-at91/board-sam9m10g45ek.c b/arch/arm/mach-at91/board-sam9m10g45ek.c index 92de912..ea0d1b9 100644 --- a/arch/arm/mach-at91/board-sam9m10g45ek.c +++ b/arch/arm/mach-at91/board-sam9m10g45ek.c @@ -69,6 +69,7 @@ static void __init ek_init_early(void) static struct at91_usbh_data __initdata ek_usbh_hs_data = { .ports = 2, .vbus_pin = {AT91_PIN_PD1, AT91_PIN_PD3}, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; @@ -100,6 +101,7 @@ static struct mci_platform_data __initdata mci0_data = { .slot[0] = { .bus_width = 4, .detect_pin = AT91_PIN_PD10, + .wp_pin = -EINVAL, }, }; @@ -115,7 +117,7 @@ static struct mci_platform_data __initdata mci1_data = { /* * MACB Ethernet device */ -static struct at91_eth_data __initdata ek_macb_data = { +static struct macb_platform_data __initdata ek_macb_data = { .phy_irq_pin = AT91_PIN_PD5, .is_rmii = 1, }; @@ -143,6 +145,7 @@ static struct atmel_nand_data __initdata ek_nand_data = { .cle = 22, .rdy_pin = AT91_PIN_PC8, .enable_pin = AT91_PIN_PC14, + .det_pin = -EINVAL, .parts = ek_nand_partition, .num_parts = ARRAY_SIZE(ek_nand_partition), }; @@ -175,7 +178,7 @@ static void __init ek_add_device_nand(void) ek_nand_smc_config.mode |= AT91_SMC_DBW_8; /* configure chip-select 3 (NAND) */ - sam9_smc_configure(3, &ek_nand_smc_config); + sam9_smc_configure(0, 3, &ek_nand_smc_config); at91_add_device_nand(&ek_nand_data); } @@ -330,6 +333,7 @@ static void __init ek_add_device_buttons(void) {} * reset_pin is not connected: NRST */ static struct ac97c_platform_data ek_ac97_data = { + .reset_pin = -EINVAL, }; diff --git a/arch/arm/mach-at91/board-sam9rlek.c b/arch/arm/mach-at91/board-sam9rlek.c index b2b7482..c1366d0 100644 --- a/arch/arm/mach-at91/board-sam9rlek.c +++ b/arch/arm/mach-at91/board-sam9rlek.c @@ -67,8 +67,8 @@ static struct usba_platform_data __initdata ek_usba_udc_data = { static struct at91_mmc_data __initdata ek_mmc_data = { .wire4 = 1, .det_pin = AT91_PIN_PA15, -// .wp_pin = ... not connected -// .vcc_pin = ... not connected + .wp_pin = -EINVAL, + .vcc_pin = -EINVAL, }; @@ -91,7 +91,7 @@ static struct mtd_partition __initdata ek_nand_partition[] = { static struct atmel_nand_data __initdata ek_nand_data = { .ale = 21, .cle = 22, -// .det_pin = ... not connected + .det_pin = -EINVAL, .rdy_pin = AT91_PIN_PD17, .enable_pin = AT91_PIN_PB6, .parts = ek_nand_partition, @@ -119,7 +119,7 @@ static struct sam9_smc_config __initdata ek_nand_smc_config = { static void __init ek_add_device_nand(void) { /* configure chip-select 3 (NAND) */ - sam9_smc_configure(3, &ek_nand_smc_config); + sam9_smc_configure(0, 3, &ek_nand_smc_config); at91_add_device_nand(&ek_nand_data); } @@ -204,6 +204,7 @@ static struct atmel_lcdfb_info __initdata ek_lcdc_data; * reset_pin is not connected: NRST */ static struct ac97c_platform_data ek_ac97_data = { + .reset_pin = -EINVAL, }; diff --git a/arch/arm/mach-at91/board-snapper9260.c b/arch/arm/mach-at91/board-snapper9260.c index 0df01c6..4770db0 100644 --- a/arch/arm/mach-at91/board-snapper9260.c +++ b/arch/arm/mach-at91/board-snapper9260.c @@ -57,15 +57,19 @@ static void __init snapper9260_init_early(void) static struct at91_usbh_data __initdata snapper9260_usbh_data = { .ports = 2, + .vbus_pin = {-EINVAL, -EINVAL}, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; static struct at91_udc_data __initdata snapper9260_udc_data = { .vbus_pin = SNAPPER9260_IO_EXP_GPIO(5), .vbus_active_low = 1, .vbus_polled = 1, + .pullup_pin = -EINVAL, }; -static struct at91_eth_data snapper9260_macb_data = { +static struct macb_platform_data snapper9260_macb_data = { + .phy_irq_pin = -EINVAL, .is_rmii = 1, }; @@ -104,6 +108,8 @@ static struct atmel_nand_data __initdata snapper9260_nand_data = { .parts = snapper9260_nand_partitions, .num_parts = ARRAY_SIZE(snapper9260_nand_partitions), .bus_width_16 = 0, + .enable_pin = -EINVAL, + .det_pin = -EINVAL, }; static struct sam9_smc_config __initdata snapper9260_nand_smc_config = { @@ -149,7 +155,7 @@ static struct i2c_board_info __initdata snapper9260_i2c_devices[] = { static void __init snapper9260_add_device_nand(void) { at91_set_A_periph(AT91_PIN_PC14, 0); - sam9_smc_configure(3, &snapper9260_nand_smc_config); + sam9_smc_configure(0, 3, &snapper9260_nand_smc_config); at91_add_device_nand(&snapper9260_nand_data); } diff --git a/arch/arm/mach-at91/board-stamp9g20.c b/arch/arm/mach-at91/board-stamp9g20.c index 936e5fd..72eb3b4 100644 --- a/arch/arm/mach-at91/board-stamp9g20.c +++ b/arch/arm/mach-at91/board-stamp9g20.c @@ -85,6 +85,7 @@ static struct atmel_nand_data __initdata nand_data = { .rdy_pin = AT91_PIN_PC13, .enable_pin = AT91_PIN_PC14, .bus_width_16 = 0, + .det_pin = -EINVAL, }; static struct sam9_smc_config __initdata nand_smc_config = { @@ -108,7 +109,7 @@ static struct sam9_smc_config __initdata nand_smc_config = { static void __init add_device_nand(void) { /* configure chip-select 3 (NAND) */ - sam9_smc_configure(3, &nand_smc_config); + sam9_smc_configure(0, 3, &nand_smc_config); at91_add_device_nand(&nand_data); } @@ -122,12 +123,17 @@ static void __init add_device_nand(void) static struct mci_platform_data __initdata mmc_data = { .slot[0] = { .bus_width = 4, + .detect_pin = -1, + .wp_pin = -1, }, }; #else static struct at91_mmc_data __initdata mmc_data = { .slot_b = 0, .wire4 = 1, + .det_pin = -EINVAL, + .wp_pin = -EINVAL, + .vcc_pin = -EINVAL, }; #endif @@ -137,6 +143,8 @@ static struct at91_mmc_data __initdata mmc_data = { */ static struct at91_usbh_data __initdata usbh_data = { .ports = 2, + .vbus_pin = {-EINVAL, -EINVAL}, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; @@ -145,19 +153,19 @@ static struct at91_usbh_data __initdata usbh_data = { */ static struct at91_udc_data __initdata portuxg20_udc_data = { .vbus_pin = AT91_PIN_PC7, - .pullup_pin = 0, /* pull-up driven by UDC */ + .pullup_pin = -EINVAL, /* pull-up driven by UDC */ }; static struct at91_udc_data __initdata stamp9g20evb_udc_data = { .vbus_pin = AT91_PIN_PA22, - .pullup_pin = 0, /* pull-up driven by UDC */ + .pullup_pin = -EINVAL, /* pull-up driven by UDC */ }; /* * MACB Ethernet device */ -static struct at91_eth_data __initdata macb_data = { +static struct macb_platform_data __initdata macb_data = { .phy_irq_pin = AT91_PIN_PA28, .is_rmii = 1, }; diff --git a/arch/arm/mach-at91/board-usb-a926x.c b/arch/arm/mach-at91/board-usb-a926x.c index 0a20bab..26c36fc 100644 --- a/arch/arm/mach-at91/board-usb-a926x.c +++ b/arch/arm/mach-at91/board-usb-a926x.c @@ -66,6 +66,8 @@ static void __init ek_init_early(void) */ static struct at91_usbh_data __initdata ek_usbh_data = { .ports = 2, + .vbus_pin = {-EINVAL, -EINVAL}, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; /* @@ -73,7 +75,7 @@ static struct at91_usbh_data __initdata ek_usbh_data = { */ static struct at91_udc_data __initdata ek_udc_data = { .vbus_pin = AT91_PIN_PB11, - .pullup_pin = 0, /* pull-up driven by UDC */ + .pullup_pin = -EINVAL, /* pull-up driven by UDC */ }; static void __init ek_add_device_udc(void) @@ -146,7 +148,7 @@ static void __init ek_add_device_spi(void) /* * MACB Ethernet device */ -static struct at91_eth_data __initdata ek_macb_data = { +static struct macb_platform_data __initdata ek_macb_data = { .phy_irq_pin = AT91_PIN_PE31, .is_rmii = 1, }; @@ -193,7 +195,7 @@ static struct mtd_partition __initdata ek_nand_partition[] = { static struct atmel_nand_data __initdata ek_nand_data = { .ale = 21, .cle = 22, -// .det_pin = ... not connected + .det_pin = -EINVAL, .rdy_pin = AT91_PIN_PA22, .enable_pin = AT91_PIN_PD15, .parts = ek_nand_partition, @@ -245,9 +247,9 @@ static void __init ek_add_device_nand(void) /* configure chip-select 3 (NAND) */ if (machine_is_usb_a9g20()) - sam9_smc_configure(3, &usb_a9g20_nand_smc_config); + sam9_smc_configure(0, 3, &usb_a9g20_nand_smc_config); else - sam9_smc_configure(3, &usb_a9260_nand_smc_config); + sam9_smc_configure(0, 3, &usb_a9260_nand_smc_config); at91_add_device_nand(&ek_nand_data); } @@ -344,7 +346,7 @@ static void __init ek_board_init(void) /* I2C */ at91_add_device_i2c(NULL, 0); /* shutdown controller, wakeup button (5 msec low) */ - at91_sys_write(AT91_SHDW_MR, AT91_SHDW_CPTWK0_(10) + at91_shdwc_write(AT91_SHDW_MR, AT91_SHDW_CPTWK0_(10) | AT91_SHDW_WKMODE0_LOW | AT91_SHDW_RTTWKEN); } diff --git a/arch/arm/mach-at91/board-yl-9200.c b/arch/arm/mach-at91/board-yl-9200.c index 12a3f95..bbd553e 100644 --- a/arch/arm/mach-at91/board-yl-9200.c +++ b/arch/arm/mach-at91/board-yl-9200.c @@ -110,7 +110,7 @@ static struct gpio_led yl9200_leds[] = { /* * Ethernet */ -static struct at91_eth_data __initdata yl9200_eth_data = { +static struct macb_platform_data __initdata yl9200_eth_data = { .phy_irq_pin = AT91_PIN_PB28, .is_rmii = 1, }; @@ -120,6 +120,8 @@ static struct at91_eth_data __initdata yl9200_eth_data = { */ static struct at91_usbh_data __initdata yl9200_usbh_data = { .ports = 1, /* PQFP version of AT91RM9200 */ + .vbus_pin = {-EINVAL, -EINVAL}, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; /* @@ -137,8 +139,9 @@ static struct at91_udc_data __initdata yl9200_udc_data = { */ static struct at91_mmc_data __initdata yl9200_mmc_data = { .det_pin = AT91_PIN_PB9, - // .wp_pin = ... not connected .wire4 = 1, + .wp_pin = -EINVAL, + .vcc_pin = -EINVAL, }; /* @@ -175,7 +178,7 @@ static struct mtd_partition __initdata yl9200_nand_partition[] = { static struct atmel_nand_data __initdata yl9200_nand_data = { .ale = 6, .cle = 7, - // .det_pin = ... not connected + .det_pin = -EINVAL, .rdy_pin = AT91_PIN_PC14, /* R/!B (Sheet10) */ .enable_pin = AT91_PIN_PC15, /* !CE (Sheet10) */ .parts = yl9200_nand_partition, diff --git a/arch/arm/mach-at91/generic.h b/arch/arm/mach-at91/generic.h index 938b34f..4866b81 100644 --- a/arch/arm/mach-at91/generic.h +++ b/arch/arm/mach-at91/generic.h @@ -29,6 +29,7 @@ extern void __init at91_aic_init(unsigned int priority[]); /* Timer */ struct sys_timer; extern struct sys_timer at91rm9200_timer; +extern void at91sam926x_ioremap_pit(u32 addr); extern struct sys_timer at91sam926x_timer; extern struct sys_timer at91x40_timer; @@ -57,7 +58,10 @@ extern void at91_irq_suspend(void); extern void at91_irq_resume(void); /* reset */ -extern void at91sam9_alt_reset(void); +extern void at91sam9_alt_restart(char, const char *); + +/* shutdown */ +extern void at91_ioremap_shdwc(u32 base_addr); /* GPIO */ #define AT91RM9200_PQFP 3 /* AT91RM9200 PQFP package has 3 banks */ @@ -65,11 +69,9 @@ extern void at91sam9_alt_reset(void); struct at91_gpio_bank { unsigned short id; /* peripheral ID */ - unsigned long offset; /* offset from system peripheral base */ - struct clk *clock; /* associated clock */ + unsigned long regbase; /* offset from system peripheral base */ }; extern void __init at91_gpio_init(struct at91_gpio_bank *, int nr_banks); extern void __init at91_gpio_irq_setup(void); -extern void (*at91_arch_reset)(void); extern int at91_extern_irq; diff --git a/arch/arm/mach-at91/gpio.c b/arch/arm/mach-at91/gpio.c index 224e9e2..74d6783 100644 --- a/arch/arm/mach-at91/gpio.c +++ b/arch/arm/mach-at91/gpio.c @@ -29,8 +29,9 @@ struct at91_gpio_chip { struct gpio_chip chip; struct at91_gpio_chip *next; /* Bank sharing same clock */ - struct at91_gpio_bank *bank; /* Bank definition */ + int id; /* ID of register bank */ void __iomem *regbase; /* Base of register bank */ + struct clk *clock; /* associated clock */ }; #define to_at91_gpio_chip(c) container_of(c, struct at91_gpio_chip, chip) @@ -58,18 +59,17 @@ static int at91_gpiolib_direction_input(struct gpio_chip *chip, } static struct at91_gpio_chip gpio_chip[] = { - AT91_GPIO_CHIP("A", 0x00 + PIN_BASE, 32), - AT91_GPIO_CHIP("B", 0x20 + PIN_BASE, 32), - AT91_GPIO_CHIP("C", 0x40 + PIN_BASE, 32), - AT91_GPIO_CHIP("D", 0x60 + PIN_BASE, 32), - AT91_GPIO_CHIP("E", 0x80 + PIN_BASE, 32), + AT91_GPIO_CHIP("pioA", 0x00, 32), + AT91_GPIO_CHIP("pioB", 0x20, 32), + AT91_GPIO_CHIP("pioC", 0x40, 32), + AT91_GPIO_CHIP("pioD", 0x60, 32), + AT91_GPIO_CHIP("pioE", 0x80, 32), }; static int gpio_banks; static inline void __iomem *pin_to_controller(unsigned pin) { - pin -= PIN_BASE; pin /= 32; if (likely(pin < gpio_banks)) return gpio_chip[pin].regbase; @@ -79,7 +79,6 @@ static inline void __iomem *pin_to_controller(unsigned pin) static inline unsigned pin_to_mask(unsigned pin) { - pin -= PIN_BASE; return 1 << (pin % 32); } @@ -274,8 +273,9 @@ static u32 backups[MAX_GPIO_BANKS]; static int gpio_irq_set_wake(struct irq_data *d, unsigned state) { - unsigned mask = pin_to_mask(d->irq); - unsigned bank = (d->irq - PIN_BASE) / 32; + unsigned pin = irq_to_gpio(d->irq); + unsigned mask = pin_to_mask(pin); + unsigned bank = pin / 32; if (unlikely(bank >= MAX_GPIO_BANKS)) return -EINVAL; @@ -285,7 +285,7 @@ static int gpio_irq_set_wake(struct irq_data *d, unsigned state) else wakeups[bank] &= ~mask; - irq_set_irq_wake(gpio_chip[bank].bank->id, state); + irq_set_irq_wake(gpio_chip[bank].id, state); return 0; } @@ -302,7 +302,7 @@ void at91_gpio_suspend(void) __raw_writel(wakeups[i], pio + PIO_IER); if (!wakeups[i]) - clk_disable(gpio_chip[i].bank->clock); + clk_disable(gpio_chip[i].clock); else { #ifdef CONFIG_PM_DEBUG printk(KERN_DEBUG "GPIO-%c may wake for %08x\n", 'A'+i, wakeups[i]); @@ -319,7 +319,7 @@ void at91_gpio_resume(void) void __iomem *pio = gpio_chip[i].regbase; if (!wakeups[i]) - clk_enable(gpio_chip[i].bank->clock); + clk_enable(gpio_chip[i].clock); __raw_writel(wakeups[i], pio + PIO_IDR); __raw_writel(backups[i], pio + PIO_IER); @@ -344,8 +344,9 @@ void at91_gpio_resume(void) static void gpio_irq_mask(struct irq_data *d) { - void __iomem *pio = pin_to_controller(d->irq); - unsigned mask = pin_to_mask(d->irq); + unsigned pin = irq_to_gpio(d->irq); + void __iomem *pio = pin_to_controller(pin); + unsigned mask = pin_to_mask(pin); if (pio) __raw_writel(mask, pio + PIO_IDR); @@ -353,8 +354,9 @@ static void gpio_irq_mask(struct irq_data *d) static void gpio_irq_unmask(struct irq_data *d) { - void __iomem *pio = pin_to_controller(d->irq); - unsigned mask = pin_to_mask(d->irq); + unsigned pin = irq_to_gpio(d->irq); + void __iomem *pio = pin_to_controller(pin); + unsigned mask = pin_to_mask(pin); if (pio) __raw_writel(mask, pio + PIO_IER); @@ -382,7 +384,7 @@ static struct irq_chip gpio_irqchip = { static void gpio_irq_handler(unsigned irq, struct irq_desc *desc) { - unsigned pin; + unsigned irq_pin; struct irq_data *idata = irq_desc_get_irq_data(desc); struct irq_chip *chip = irq_data_get_irq_chip(idata); struct at91_gpio_chip *at91_gpio = irq_data_get_irq_chip_data(idata); @@ -405,12 +407,12 @@ static void gpio_irq_handler(unsigned irq, struct irq_desc *desc) continue; } - pin = at91_gpio->chip.base; + irq_pin = gpio_to_irq(at91_gpio->chip.base); while (isr) { if (isr & 1) - generic_handle_irq(pin); - pin++; + generic_handle_irq(irq_pin); + irq_pin++; isr >>= 1; } } @@ -438,7 +440,7 @@ static int at91_gpio_show(struct seq_file *s, void *unused) seq_printf(s, "%i:\t", j); for (bank = 0; bank < gpio_banks; bank++) { - unsigned pin = PIN_BASE + (32 * bank) + j; + unsigned pin = (32 * bank) + j; void __iomem *pio = pin_to_controller(pin); unsigned mask = pin_to_mask(pin); @@ -491,27 +493,28 @@ static struct lock_class_key gpio_lock_class; */ void __init at91_gpio_irq_setup(void) { - unsigned pioc, pin; + unsigned pioc, irq = gpio_to_irq(0); struct at91_gpio_chip *this, *prev; - for (pioc = 0, pin = PIN_BASE, this = gpio_chip, prev = NULL; + for (pioc = 0, this = gpio_chip, prev = NULL; pioc++ < gpio_banks; prev = this, this++) { - unsigned id = this->bank->id; + unsigned id = this->id; unsigned i; __raw_writel(~0, this->regbase + PIO_IDR); - for (i = 0, pin = this->chip.base; i < 32; i++, pin++) { - irq_set_lockdep_class(pin, &gpio_lock_class); + for (i = 0, irq = gpio_to_irq(this->chip.base); i < 32; + i++, irq++) { + irq_set_lockdep_class(irq, &gpio_lock_class); /* * Can use the "simple" and not "edge" handler since it's * shorter, and the AIC handles interrupts sanely. */ - irq_set_chip_and_handler(pin, &gpio_irqchip, + irq_set_chip_and_handler(irq, &gpio_irqchip, handle_simple_irq); - set_irq_flags(pin, IRQF_VALID); + set_irq_flags(irq, IRQF_VALID); } /* The toplevel handler handles one bank of GPIOs, except @@ -524,7 +527,7 @@ void __init at91_gpio_irq_setup(void) irq_set_chip_data(id, this); irq_set_chained_handler(id, gpio_irq_handler); } - pr_info("AT91: %d gpio irqs in %d banks\n", pin - PIN_BASE, gpio_banks); + pr_info("AT91: %d gpio irqs in %d banks\n", irq - gpio_to_irq(0), gpio_banks); } /* gpiolib support */ @@ -612,16 +615,26 @@ void __init at91_gpio_init(struct at91_gpio_bank *data, int nr_banks) for (i = 0; i < nr_banks; i++) { at91_gpio = &gpio_chip[i]; - at91_gpio->bank = &data[i]; - at91_gpio->chip.base = PIN_BASE + i * 32; - at91_gpio->regbase = at91_gpio->bank->offset + - (void __iomem *)AT91_VA_BASE_SYS; + at91_gpio->id = data[i].id; + at91_gpio->chip.base = i * 32; + + at91_gpio->regbase = ioremap(data[i].regbase, 512); + if (!at91_gpio->regbase) { + pr_err("at91_gpio.%d, failed to map registers, ignoring.\n", i); + continue; + } + + at91_gpio->clock = clk_get_sys(NULL, at91_gpio->chip.label); + if (!at91_gpio->clock) { + pr_err("at91_gpio.%d, failed to get clock, ignoring.\n", i); + continue; + } /* enable PIO controller's clock */ - clk_enable(at91_gpio->bank->clock); + clk_enable(at91_gpio->clock); /* AT91SAM9263_ID_PIOCDE groups PIOC, PIOD, PIOE */ - if (last && last->bank->id == at91_gpio->bank->id) + if (last && last->id == at91_gpio->id) last->next = at91_gpio; last = at91_gpio; diff --git a/arch/arm/mach-at91/include/mach/at91_aic.h b/arch/arm/mach-at91/include/mach/at91_aic.h index 0356679..3045781 100644 --- a/arch/arm/mach-at91/include/mach/at91_aic.h +++ b/arch/arm/mach-at91/include/mach/at91_aic.h @@ -16,7 +16,19 @@ #ifndef AT91_AIC_H #define AT91_AIC_H -#define AT91_AIC_SMR(n) (AT91_AIC + ((n) * 4)) /* Source Mode Registers 0-31 */ +#ifndef __ASSEMBLY__ +extern void __iomem *at91_aic_base; + +#define at91_aic_read(field) \ + __raw_readl(at91_aic_base + field) + +#define at91_aic_write(field, value) \ + __raw_writel(value, at91_aic_base + field); +#else +.extern at91_aic_base +#endif + +#define AT91_AIC_SMR(n) ((n) * 4) /* Source Mode Registers 0-31 */ #define AT91_AIC_PRIOR (7 << 0) /* Priority Level */ #define AT91_AIC_SRCTYPE (3 << 5) /* Interrupt Source Type */ #define AT91_AIC_SRCTYPE_LOW (0 << 5) @@ -24,30 +36,30 @@ #define AT91_AIC_SRCTYPE_HIGH (2 << 5) #define AT91_AIC_SRCTYPE_RISING (3 << 5) -#define AT91_AIC_SVR(n) (AT91_AIC + 0x80 + ((n) * 4)) /* Source Vector Registers 0-31 */ -#define AT91_AIC_IVR (AT91_AIC + 0x100) /* Interrupt Vector Register */ -#define AT91_AIC_FVR (AT91_AIC + 0x104) /* Fast Interrupt Vector Register */ -#define AT91_AIC_ISR (AT91_AIC + 0x108) /* Interrupt Status Register */ +#define AT91_AIC_SVR(n) (0x80 + ((n) * 4)) /* Source Vector Registers 0-31 */ +#define AT91_AIC_IVR 0x100 /* Interrupt Vector Register */ +#define AT91_AIC_FVR 0x104 /* Fast Interrupt Vector Register */ +#define AT91_AIC_ISR 0x108 /* Interrupt Status Register */ #define AT91_AIC_IRQID (0x1f << 0) /* Current Interrupt Identifier */ -#define AT91_AIC_IPR (AT91_AIC + 0x10c) /* Interrupt Pending Register */ -#define AT91_AIC_IMR (AT91_AIC + 0x110) /* Interrupt Mask Register */ -#define AT91_AIC_CISR (AT91_AIC + 0x114) /* Core Interrupt Status Register */ +#define AT91_AIC_IPR 0x10c /* Interrupt Pending Register */ +#define AT91_AIC_IMR 0x110 /* Interrupt Mask Register */ +#define AT91_AIC_CISR 0x114 /* Core Interrupt Status Register */ #define AT91_AIC_NFIQ (1 << 0) /* nFIQ Status */ #define AT91_AIC_NIRQ (1 << 1) /* nIRQ Status */ -#define AT91_AIC_IECR (AT91_AIC + 0x120) /* Interrupt Enable Command Register */ -#define AT91_AIC_IDCR (AT91_AIC + 0x124) /* Interrupt Disable Command Register */ -#define AT91_AIC_ICCR (AT91_AIC + 0x128) /* Interrupt Clear Command Register */ -#define AT91_AIC_ISCR (AT91_AIC + 0x12c) /* Interrupt Set Command Register */ -#define AT91_AIC_EOICR (AT91_AIC + 0x130) /* End of Interrupt Command Register */ -#define AT91_AIC_SPU (AT91_AIC + 0x134) /* Spurious Interrupt Vector Register */ -#define AT91_AIC_DCR (AT91_AIC + 0x138) /* Debug Control Register */ +#define AT91_AIC_IECR 0x120 /* Interrupt Enable Command Register */ +#define AT91_AIC_IDCR 0x124 /* Interrupt Disable Command Register */ +#define AT91_AIC_ICCR 0x128 /* Interrupt Clear Command Register */ +#define AT91_AIC_ISCR 0x12c /* Interrupt Set Command Register */ +#define AT91_AIC_EOICR 0x130 /* End of Interrupt Command Register */ +#define AT91_AIC_SPU 0x134 /* Spurious Interrupt Vector Register */ +#define AT91_AIC_DCR 0x138 /* Debug Control Register */ #define AT91_AIC_DCR_PROT (1 << 0) /* Protection Mode */ #define AT91_AIC_DCR_GMSK (1 << 1) /* General Mask */ -#define AT91_AIC_FFER (AT91_AIC + 0x140) /* Fast Forcing Enable Register [SAM9 only] */ -#define AT91_AIC_FFDR (AT91_AIC + 0x144) /* Fast Forcing Disable Register [SAM9 only] */ -#define AT91_AIC_FFSR (AT91_AIC + 0x148) /* Fast Forcing Status Register [SAM9 only] */ +#define AT91_AIC_FFER 0x140 /* Fast Forcing Enable Register [SAM9 only] */ +#define AT91_AIC_FFDR 0x144 /* Fast Forcing Disable Register [SAM9 only] */ +#define AT91_AIC_FFSR 0x148 /* Fast Forcing Status Register [SAM9 only] */ #endif diff --git a/arch/arm/mach-at91/include/mach/at91_dbgu.h b/arch/arm/mach-at91/include/mach/at91_dbgu.h index dbfe455a..2aa0c5e 100644 --- a/arch/arm/mach-at91/include/mach/at91_dbgu.h +++ b/arch/arm/mach-at91/include/mach/at91_dbgu.h @@ -19,7 +19,7 @@ #define dbgu_readl(dbgu, field) \ __raw_readl(AT91_VA_BASE_SYS + dbgu + AT91_DBGU_ ## field) -#ifdef AT91_DBGU +#if !defined(CONFIG_ARCH_AT91X40) #define AT91_DBGU_CR (0x00) /* Control Register */ #define AT91_DBGU_MR (0x04) /* Mode Register */ #define AT91_DBGU_IER (0x08) /* Interrupt Enable Register */ diff --git a/arch/arm/mach-at91/include/mach/at91_pit.h b/arch/arm/mach-at91/include/mach/at91_pit.h index 974d0bd..d1f80ad 100644 --- a/arch/arm/mach-at91/include/mach/at91_pit.h +++ b/arch/arm/mach-at91/include/mach/at91_pit.h @@ -16,16 +16,16 @@ #ifndef AT91_PIT_H #define AT91_PIT_H -#define AT91_PIT_MR (AT91_PIT + 0x00) /* Mode Register */ +#define AT91_PIT_MR 0x00 /* Mode Register */ #define AT91_PIT_PITIEN (1 << 25) /* Timer Interrupt Enable */ #define AT91_PIT_PITEN (1 << 24) /* Timer Enabled */ #define AT91_PIT_PIV (0xfffff) /* Periodic Interval Value */ -#define AT91_PIT_SR (AT91_PIT + 0x04) /* Status Register */ +#define AT91_PIT_SR 0x04 /* Status Register */ #define AT91_PIT_PITS (1 << 0) /* Timer Status */ -#define AT91_PIT_PIVR (AT91_PIT + 0x08) /* Periodic Interval Value Register */ -#define AT91_PIT_PIIR (AT91_PIT + 0x0c) /* Periodic Interval Image Register */ +#define AT91_PIT_PIVR 0x08 /* Periodic Interval Value Register */ +#define AT91_PIT_PIIR 0x0c /* Periodic Interval Image Register */ #define AT91_PIT_PICNT (0xfff << 20) /* Interval Counter */ #define AT91_PIT_CPIV (0xfffff) /* Inverval Value */ diff --git a/arch/arm/mach-at91/include/mach/at91_rtc.h b/arch/arm/mach-at91/include/mach/at91_rtc.h index e56f470..da1945e 100644 --- a/arch/arm/mach-at91/include/mach/at91_rtc.h +++ b/arch/arm/mach-at91/include/mach/at91_rtc.h @@ -16,7 +16,7 @@ #ifndef AT91_RTC_H #define AT91_RTC_H -#define AT91_RTC_CR (AT91_RTC + 0x00) /* Control Register */ +#define AT91_RTC_CR 0x00 /* Control Register */ #define AT91_RTC_UPDTIM (1 << 0) /* Update Request Time Register */ #define AT91_RTC_UPDCAL (1 << 1) /* Update Request Calendar Register */ #define AT91_RTC_TIMEVSEL (3 << 8) /* Time Event Selection */ @@ -29,44 +29,44 @@ #define AT91_RTC_CALEVSEL_MONTH (1 << 16) #define AT91_RTC_CALEVSEL_YEAR (2 << 16) -#define AT91_RTC_MR (AT91_RTC + 0x04) /* Mode Register */ +#define AT91_RTC_MR 0x04 /* Mode Register */ #define AT91_RTC_HRMOD (1 << 0) /* 12/24 Hour Mode */ -#define AT91_RTC_TIMR (AT91_RTC + 0x08) /* Time Register */ +#define AT91_RTC_TIMR 0x08 /* Time Register */ #define AT91_RTC_SEC (0x7f << 0) /* Current Second */ #define AT91_RTC_MIN (0x7f << 8) /* Current Minute */ #define AT91_RTC_HOUR (0x3f << 16) /* Current Hour */ #define AT91_RTC_AMPM (1 << 22) /* Ante Meridiem Post Meridiem Indicator */ -#define AT91_RTC_CALR (AT91_RTC + 0x0c) /* Calendar Register */ +#define AT91_RTC_CALR 0x0c /* Calendar Register */ #define AT91_RTC_CENT (0x7f << 0) /* Current Century */ #define AT91_RTC_YEAR (0xff << 8) /* Current Year */ #define AT91_RTC_MONTH (0x1f << 16) /* Current Month */ #define AT91_RTC_DAY (7 << 21) /* Current Day */ #define AT91_RTC_DATE (0x3f << 24) /* Current Date */ -#define AT91_RTC_TIMALR (AT91_RTC + 0x10) /* Time Alarm Register */ +#define AT91_RTC_TIMALR 0x10 /* Time Alarm Register */ #define AT91_RTC_SECEN (1 << 7) /* Second Alarm Enable */ #define AT91_RTC_MINEN (1 << 15) /* Minute Alarm Enable */ #define AT91_RTC_HOUREN (1 << 23) /* Hour Alarm Enable */ -#define AT91_RTC_CALALR (AT91_RTC + 0x14) /* Calendar Alarm Register */ +#define AT91_RTC_CALALR 0x14 /* Calendar Alarm Register */ #define AT91_RTC_MTHEN (1 << 23) /* Month Alarm Enable */ #define AT91_RTC_DATEEN (1 << 31) /* Date Alarm Enable */ -#define AT91_RTC_SR (AT91_RTC + 0x18) /* Status Register */ +#define AT91_RTC_SR 0x18 /* Status Register */ #define AT91_RTC_ACKUPD (1 << 0) /* Acknowledge for Update */ #define AT91_RTC_ALARM (1 << 1) /* Alarm Flag */ #define AT91_RTC_SECEV (1 << 2) /* Second Event */ #define AT91_RTC_TIMEV (1 << 3) /* Time Event */ #define AT91_RTC_CALEV (1 << 4) /* Calendar Event */ -#define AT91_RTC_SCCR (AT91_RTC + 0x1c) /* Status Clear Command Register */ -#define AT91_RTC_IER (AT91_RTC + 0x20) /* Interrupt Enable Register */ -#define AT91_RTC_IDR (AT91_RTC + 0x24) /* Interrupt Disable Register */ -#define AT91_RTC_IMR (AT91_RTC + 0x28) /* Interrupt Mask Register */ +#define AT91_RTC_SCCR 0x1c /* Status Clear Command Register */ +#define AT91_RTC_IER 0x20 /* Interrupt Enable Register */ +#define AT91_RTC_IDR 0x24 /* Interrupt Disable Register */ +#define AT91_RTC_IMR 0x28 /* Interrupt Mask Register */ -#define AT91_RTC_VER (AT91_RTC + 0x2c) /* Valid Entry Register */ +#define AT91_RTC_VER 0x2c /* Valid Entry Register */ #define AT91_RTC_NVTIM (1 << 0) /* Non valid Time */ #define AT91_RTC_NVCAL (1 << 1) /* Non valid Calendar */ #define AT91_RTC_NVTIMALR (1 << 2) /* Non valid Time Alarm */ diff --git a/arch/arm/mach-at91/include/mach/at91_shdwc.h b/arch/arm/mach-at91/include/mach/at91_shdwc.h index c4ce07e..1d4fe82 100644 --- a/arch/arm/mach-at91/include/mach/at91_shdwc.h +++ b/arch/arm/mach-at91/include/mach/at91_shdwc.h @@ -16,11 +16,21 @@ #ifndef AT91_SHDWC_H #define AT91_SHDWC_H -#define AT91_SHDW_CR (AT91_SHDWC + 0x00) /* Shut Down Control Register */ +#ifndef __ASSEMBLY__ +extern void __iomem *at91_shdwc_base; + +#define at91_shdwc_read(field) \ + __raw_readl(at91_shdwc_base + field) + +#define at91_shdwc_write(field, value) \ + __raw_writel(value, at91_shdwc_base + field); +#endif + +#define AT91_SHDW_CR 0x00 /* Shut Down Control Register */ #define AT91_SHDW_SHDW (1 << 0) /* Shut Down command */ #define AT91_SHDW_KEY (0xa5 << 24) /* KEY Password */ -#define AT91_SHDW_MR (AT91_SHDWC + 0x04) /* Shut Down Mode Register */ +#define AT91_SHDW_MR 0x04 /* Shut Down Mode Register */ #define AT91_SHDW_WKMODE0 (3 << 0) /* Wake-up 0 Mode Selection */ #define AT91_SHDW_WKMODE0_NONE 0 #define AT91_SHDW_WKMODE0_HIGH 1 @@ -30,7 +40,7 @@ #define AT91_SHDW_CPTWK0_(x) ((x) << 4) #define AT91_SHDW_RTTWKEN (1 << 16) /* Real Time Timer Wake-up Enable */ -#define AT91_SHDW_SR (AT91_SHDWC + 0x08) /* Shut Down Status Register */ +#define AT91_SHDW_SR 0x08 /* Shut Down Status Register */ #define AT91_SHDW_WAKEUP0 (1 << 0) /* Wake-up 0 Status */ #define AT91_SHDW_RTTWK (1 << 16) /* Real-time Timer Wake-up */ #define AT91_SHDW_RTCWK (1 << 17) /* Real-time Clock Wake-up [SAM9RL] */ diff --git a/arch/arm/mach-at91/include/mach/at91cap9.h b/arch/arm/mach-at91/include/mach/at91cap9.h index c5df1e8..4c0e2f6 100644 --- a/arch/arm/mach-at91/include/mach/at91cap9.h +++ b/arch/arm/mach-at91/include/mach/at91cap9.h @@ -79,29 +79,28 @@ /* * System Peripherals (offset from AT91_BASE_SYS) */ -#define AT91_ECC (0xffffe200 - AT91_BASE_SYS) #define AT91_BCRAMC (0xffffe400 - AT91_BASE_SYS) #define AT91_DDRSDRC0 (0xffffe600 - AT91_BASE_SYS) -#define AT91_SMC (0xffffe800 - AT91_BASE_SYS) #define AT91_MATRIX (0xffffea00 - AT91_BASE_SYS) -#define AT91_CCFG (0xffffeb10 - AT91_BASE_SYS) -#define AT91_DMA (0xffffec00 - AT91_BASE_SYS) -#define AT91_DBGU (0xffffee00 - AT91_BASE_SYS) -#define AT91_AIC (0xfffff000 - AT91_BASE_SYS) -#define AT91_PIOA (0xfffff200 - AT91_BASE_SYS) -#define AT91_PIOB (0xfffff400 - AT91_BASE_SYS) -#define AT91_PIOC (0xfffff600 - AT91_BASE_SYS) -#define AT91_PIOD (0xfffff800 - AT91_BASE_SYS) #define AT91_PMC (0xfffffc00 - AT91_BASE_SYS) #define AT91_RSTC (0xfffffd00 - AT91_BASE_SYS) -#define AT91_SHDWC (0xfffffd10 - AT91_BASE_SYS) -#define AT91_RTT (0xfffffd20 - AT91_BASE_SYS) -#define AT91_PIT (0xfffffd30 - AT91_BASE_SYS) -#define AT91_WDT (0xfffffd40 - AT91_BASE_SYS) #define AT91_GPBR (cpu_is_at91cap9_revB() ? \ (0xfffffd50 - AT91_BASE_SYS) : \ (0xfffffd60 - AT91_BASE_SYS)) +#define AT91CAP9_BASE_ECC 0xffffe200 +#define AT91CAP9_BASE_DMA 0xffffec00 +#define AT91CAP9_BASE_SMC 0xffffe800 +#define AT91CAP9_BASE_DBGU AT91_BASE_DBGU1 +#define AT91CAP9_BASE_PIOA 0xfffff200 +#define AT91CAP9_BASE_PIOB 0xfffff400 +#define AT91CAP9_BASE_PIOC 0xfffff600 +#define AT91CAP9_BASE_PIOD 0xfffff800 +#define AT91CAP9_BASE_SHDWC 0xfffffd10 +#define AT91CAP9_BASE_RTT 0xfffffd20 +#define AT91CAP9_BASE_PIT 0xfffffd30 +#define AT91CAP9_BASE_WDT 0xfffffd40 + #define AT91_USART0 AT91CAP9_BASE_US0 #define AT91_USART1 AT91CAP9_BASE_US1 #define AT91_USART2 AT91CAP9_BASE_US2 diff --git a/arch/arm/mach-at91/include/mach/at91rm9200.h b/arch/arm/mach-at91/include/mach/at91rm9200.h index e4037b5..bacb511 100644 --- a/arch/arm/mach-at91/include/mach/at91rm9200.h +++ b/arch/arm/mach-at91/include/mach/at91rm9200.h @@ -79,17 +79,17 @@ /* * System Peripherals (offset from AT91_BASE_SYS) */ -#define AT91_AIC (0xfffff000 - AT91_BASE_SYS) /* Advanced Interrupt Controller */ -#define AT91_DBGU (0xfffff200 - AT91_BASE_SYS) /* Debug Unit */ -#define AT91_PIOA (0xfffff400 - AT91_BASE_SYS) /* PIO Controller A */ -#define AT91_PIOB (0xfffff600 - AT91_BASE_SYS) /* PIO Controller B */ -#define AT91_PIOC (0xfffff800 - AT91_BASE_SYS) /* PIO Controller C */ -#define AT91_PIOD (0xfffffa00 - AT91_BASE_SYS) /* PIO Controller D */ #define AT91_PMC (0xfffffc00 - AT91_BASE_SYS) /* Power Management Controller */ #define AT91_ST (0xfffffd00 - AT91_BASE_SYS) /* System Timer */ -#define AT91_RTC (0xfffffe00 - AT91_BASE_SYS) /* Real-Time Clock */ #define AT91_MC (0xffffff00 - AT91_BASE_SYS) /* Memory Controllers */ +#define AT91RM9200_BASE_DBGU AT91_BASE_DBGU0 /* Debug Unit */ +#define AT91RM9200_BASE_PIOA 0xfffff400 /* PIO Controller A */ +#define AT91RM9200_BASE_PIOB 0xfffff600 /* PIO Controller B */ +#define AT91RM9200_BASE_PIOC 0xfffff800 /* PIO Controller C */ +#define AT91RM9200_BASE_PIOD 0xfffffa00 /* PIO Controller D */ +#define AT91RM9200_BASE_RTC 0xfffffe00 /* Real-Time Clock */ + #define AT91_USART0 AT91RM9200_BASE_US0 #define AT91_USART1 AT91RM9200_BASE_US1 #define AT91_USART2 AT91RM9200_BASE_US2 diff --git a/arch/arm/mach-at91/include/mach/at91sam9260.h b/arch/arm/mach-at91/include/mach/at91sam9260.h index 9a79116..f937c47 100644 --- a/arch/arm/mach-at91/include/mach/at91sam9260.h +++ b/arch/arm/mach-at91/include/mach/at91sam9260.h @@ -80,24 +80,23 @@ /* * System Peripherals (offset from AT91_BASE_SYS) */ -#define AT91_ECC (0xffffe800 - AT91_BASE_SYS) #define AT91_SDRAMC0 (0xffffea00 - AT91_BASE_SYS) -#define AT91_SMC (0xffffec00 - AT91_BASE_SYS) #define AT91_MATRIX (0xffffee00 - AT91_BASE_SYS) -#define AT91_CCFG (0xffffef10 - AT91_BASE_SYS) -#define AT91_AIC (0xfffff000 - AT91_BASE_SYS) -#define AT91_DBGU (0xfffff200 - AT91_BASE_SYS) -#define AT91_PIOA (0xfffff400 - AT91_BASE_SYS) -#define AT91_PIOB (0xfffff600 - AT91_BASE_SYS) -#define AT91_PIOC (0xfffff800 - AT91_BASE_SYS) #define AT91_PMC (0xfffffc00 - AT91_BASE_SYS) #define AT91_RSTC (0xfffffd00 - AT91_BASE_SYS) -#define AT91_SHDWC (0xfffffd10 - AT91_BASE_SYS) -#define AT91_RTT (0xfffffd20 - AT91_BASE_SYS) -#define AT91_PIT (0xfffffd30 - AT91_BASE_SYS) -#define AT91_WDT (0xfffffd40 - AT91_BASE_SYS) #define AT91_GPBR (0xfffffd50 - AT91_BASE_SYS) +#define AT91SAM9260_BASE_ECC 0xffffe800 +#define AT91SAM9260_BASE_SMC 0xffffec00 +#define AT91SAM9260_BASE_DBGU AT91_BASE_DBGU0 +#define AT91SAM9260_BASE_PIOA 0xfffff400 +#define AT91SAM9260_BASE_PIOB 0xfffff600 +#define AT91SAM9260_BASE_PIOC 0xfffff800 +#define AT91SAM9260_BASE_SHDWC 0xfffffd10 +#define AT91SAM9260_BASE_RTT 0xfffffd20 +#define AT91SAM9260_BASE_PIT 0xfffffd30 +#define AT91SAM9260_BASE_WDT 0xfffffd40 + #define AT91_USART0 AT91SAM9260_BASE_US0 #define AT91_USART1 AT91SAM9260_BASE_US1 #define AT91_USART2 AT91SAM9260_BASE_US2 diff --git a/arch/arm/mach-at91/include/mach/at91sam9261.h b/arch/arm/mach-at91/include/mach/at91sam9261.h index ce59620..175604e 100644 --- a/arch/arm/mach-at91/include/mach/at91sam9261.h +++ b/arch/arm/mach-at91/include/mach/at91sam9261.h @@ -66,21 +66,21 @@ * System Peripherals (offset from AT91_BASE_SYS) */ #define AT91_SDRAMC0 (0xffffea00 - AT91_BASE_SYS) -#define AT91_SMC (0xffffec00 - AT91_BASE_SYS) #define AT91_MATRIX (0xffffee00 - AT91_BASE_SYS) -#define AT91_AIC (0xfffff000 - AT91_BASE_SYS) -#define AT91_DBGU (0xfffff200 - AT91_BASE_SYS) -#define AT91_PIOA (0xfffff400 - AT91_BASE_SYS) -#define AT91_PIOB (0xfffff600 - AT91_BASE_SYS) -#define AT91_PIOC (0xfffff800 - AT91_BASE_SYS) #define AT91_PMC (0xfffffc00 - AT91_BASE_SYS) #define AT91_RSTC (0xfffffd00 - AT91_BASE_SYS) -#define AT91_SHDWC (0xfffffd10 - AT91_BASE_SYS) -#define AT91_RTT (0xfffffd20 - AT91_BASE_SYS) -#define AT91_PIT (0xfffffd30 - AT91_BASE_SYS) -#define AT91_WDT (0xfffffd40 - AT91_BASE_SYS) #define AT91_GPBR (0xfffffd50 - AT91_BASE_SYS) +#define AT91SAM9261_BASE_SMC 0xffffec00 +#define AT91SAM9261_BASE_DBGU AT91_BASE_DBGU0 +#define AT91SAM9261_BASE_PIOA 0xfffff400 +#define AT91SAM9261_BASE_PIOB 0xfffff600 +#define AT91SAM9261_BASE_PIOC 0xfffff800 +#define AT91SAM9261_BASE_SHDWC 0xfffffd10 +#define AT91SAM9261_BASE_RTT 0xfffffd20 +#define AT91SAM9261_BASE_PIT 0xfffffd30 +#define AT91SAM9261_BASE_WDT 0xfffffd40 + #define AT91_USART0 AT91SAM9261_BASE_US0 #define AT91_USART1 AT91SAM9261_BASE_US1 #define AT91_USART2 AT91SAM9261_BASE_US2 diff --git a/arch/arm/mach-at91/include/mach/at91sam9263.h b/arch/arm/mach-at91/include/mach/at91sam9263.h index f1b9296..80c9150 100644 --- a/arch/arm/mach-at91/include/mach/at91sam9263.h +++ b/arch/arm/mach-at91/include/mach/at91sam9263.h @@ -74,30 +74,29 @@ /* * System Peripherals (offset from AT91_BASE_SYS) */ -#define AT91_ECC0 (0xffffe000 - AT91_BASE_SYS) #define AT91_SDRAMC0 (0xffffe200 - AT91_BASE_SYS) -#define AT91_SMC0 (0xffffe400 - AT91_BASE_SYS) -#define AT91_ECC1 (0xffffe600 - AT91_BASE_SYS) #define AT91_SDRAMC1 (0xffffe800 - AT91_BASE_SYS) -#define AT91_SMC1 (0xffffea00 - AT91_BASE_SYS) #define AT91_MATRIX (0xffffec00 - AT91_BASE_SYS) -#define AT91_CCFG (0xffffed10 - AT91_BASE_SYS) -#define AT91_DBGU (0xffffee00 - AT91_BASE_SYS) -#define AT91_AIC (0xfffff000 - AT91_BASE_SYS) -#define AT91_PIOA (0xfffff200 - AT91_BASE_SYS) -#define AT91_PIOB (0xfffff400 - AT91_BASE_SYS) -#define AT91_PIOC (0xfffff600 - AT91_BASE_SYS) -#define AT91_PIOD (0xfffff800 - AT91_BASE_SYS) -#define AT91_PIOE (0xfffffa00 - AT91_BASE_SYS) #define AT91_PMC (0xfffffc00 - AT91_BASE_SYS) #define AT91_RSTC (0xfffffd00 - AT91_BASE_SYS) -#define AT91_SHDWC (0xfffffd10 - AT91_BASE_SYS) -#define AT91_RTT0 (0xfffffd20 - AT91_BASE_SYS) -#define AT91_PIT (0xfffffd30 - AT91_BASE_SYS) -#define AT91_WDT (0xfffffd40 - AT91_BASE_SYS) -#define AT91_RTT1 (0xfffffd50 - AT91_BASE_SYS) #define AT91_GPBR (0xfffffd60 - AT91_BASE_SYS) +#define AT91SAM9263_BASE_ECC0 0xffffe000 +#define AT91SAM9263_BASE_SMC0 0xffffe400 +#define AT91SAM9263_BASE_ECC1 0xffffe600 +#define AT91SAM9263_BASE_SMC1 0xffffea00 +#define AT91SAM9263_BASE_DBGU AT91_BASE_DBGU1 +#define AT91SAM9263_BASE_PIOA 0xfffff200 +#define AT91SAM9263_BASE_PIOB 0xfffff400 +#define AT91SAM9263_BASE_PIOC 0xfffff600 +#define AT91SAM9263_BASE_PIOD 0xfffff800 +#define AT91SAM9263_BASE_PIOE 0xfffffa00 +#define AT91SAM9263_BASE_SHDWC 0xfffffd10 +#define AT91SAM9263_BASE_RTT0 0xfffffd20 +#define AT91SAM9263_BASE_PIT 0xfffffd30 +#define AT91SAM9263_BASE_WDT 0xfffffd40 +#define AT91SAM9263_BASE_RTT1 0xfffffd50 + #define AT91_USART0 AT91SAM9263_BASE_US0 #define AT91_USART1 AT91SAM9263_BASE_US1 #define AT91_USART2 AT91SAM9263_BASE_US2 diff --git a/arch/arm/mach-at91/include/mach/at91sam9_smc.h b/arch/arm/mach-at91/include/mach/at91sam9_smc.h index 57de620..eb18a70 100644 --- a/arch/arm/mach-at91/include/mach/at91sam9_smc.h +++ b/arch/arm/mach-at91/include/mach/at91sam9_smc.h @@ -16,7 +16,9 @@ #ifndef AT91SAM9_SMC_H #define AT91SAM9_SMC_H -#define AT91_SMC_SETUP(n) (AT91_SMC + 0x00 + ((n)*0x10)) /* Setup Register for CS n */ +#include <mach/cpu.h> + +#define AT91_SMC_SETUP 0x00 /* Setup Register for CS n */ #define AT91_SMC_NWESETUP (0x3f << 0) /* NWE Setup Length */ #define AT91_SMC_NWESETUP_(x) ((x) << 0) #define AT91_SMC_NCS_WRSETUP (0x3f << 8) /* NCS Setup Length in Write Access */ @@ -26,7 +28,7 @@ #define AT91_SMC_NCS_RDSETUP (0x3f << 24) /* NCS Setup Length in Read Access */ #define AT91_SMC_NCS_RDSETUP_(x) ((x) << 24) -#define AT91_SMC_PULSE(n) (AT91_SMC + 0x04 + ((n)*0x10)) /* Pulse Register for CS n */ +#define AT91_SMC_PULSE 0x04 /* Pulse Register for CS n */ #define AT91_SMC_NWEPULSE (0x7f << 0) /* NWE Pulse Length */ #define AT91_SMC_NWEPULSE_(x) ((x) << 0) #define AT91_SMC_NCS_WRPULSE (0x7f << 8) /* NCS Pulse Length in Write Access */ @@ -36,13 +38,13 @@ #define AT91_SMC_NCS_RDPULSE (0x7f << 24) /* NCS Pulse Length in Read Access */ #define AT91_SMC_NCS_RDPULSE_(x)((x) << 24) -#define AT91_SMC_CYCLE(n) (AT91_SMC + 0x08 + ((n)*0x10)) /* Cycle Register for CS n */ +#define AT91_SMC_CYCLE 0x08 /* Cycle Register for CS n */ #define AT91_SMC_NWECYCLE (0x1ff << 0 ) /* Total Write Cycle Length */ #define AT91_SMC_NWECYCLE_(x) ((x) << 0) #define AT91_SMC_NRDCYCLE (0x1ff << 16) /* Total Read Cycle Length */ #define AT91_SMC_NRDCYCLE_(x) ((x) << 16) -#define AT91_SMC_MODE(n) (AT91_SMC + 0x0c + ((n)*0x10)) /* Mode Register for CS n */ +#define AT91_SMC_MODE 0x0c /* Mode Register for CS n */ #define AT91_SMC_READMODE (1 << 0) /* Read Mode */ #define AT91_SMC_WRITEMODE (1 << 1) /* Write Mode */ #define AT91_SMC_EXNWMODE (3 << 4) /* NWAIT Mode */ @@ -66,11 +68,4 @@ #define AT91_SMC_PS_16 (2 << 28) #define AT91_SMC_PS_32 (3 << 28) -#if defined(AT91_SMC1) /* The AT91SAM9263 has 2 Static Memory contollers */ -#define AT91_SMC1_SETUP(n) (AT91_SMC1 + 0x00 + ((n)*0x10)) /* Setup Register for CS n */ -#define AT91_SMC1_PULSE(n) (AT91_SMC1 + 0x04 + ((n)*0x10)) /* Pulse Register for CS n */ -#define AT91_SMC1_CYCLE(n) (AT91_SMC1 + 0x08 + ((n)*0x10)) /* Cycle Register for CS n */ -#define AT91_SMC1_MODE(n) (AT91_SMC1 + 0x0c + ((n)*0x10)) /* Mode Register for CS n */ -#endif - #endif diff --git a/arch/arm/mach-at91/include/mach/at91sam9g45.h b/arch/arm/mach-at91/include/mach/at91sam9g45.h index 406bb64..f0c23c9 100644 --- a/arch/arm/mach-at91/include/mach/at91sam9g45.h +++ b/arch/arm/mach-at91/include/mach/at91sam9g45.h @@ -86,27 +86,27 @@ /* * System Peripherals (offset from AT91_BASE_SYS) */ -#define AT91_ECC (0xffffe200 - AT91_BASE_SYS) #define AT91_DDRSDRC1 (0xffffe400 - AT91_BASE_SYS) #define AT91_DDRSDRC0 (0xffffe600 - AT91_BASE_SYS) -#define AT91_SMC (0xffffe800 - AT91_BASE_SYS) #define AT91_MATRIX (0xffffea00 - AT91_BASE_SYS) -#define AT91_DMA (0xffffec00 - AT91_BASE_SYS) -#define AT91_DBGU (0xffffee00 - AT91_BASE_SYS) -#define AT91_AIC (0xfffff000 - AT91_BASE_SYS) -#define AT91_PIOA (0xfffff200 - AT91_BASE_SYS) -#define AT91_PIOB (0xfffff400 - AT91_BASE_SYS) -#define AT91_PIOC (0xfffff600 - AT91_BASE_SYS) -#define AT91_PIOD (0xfffff800 - AT91_BASE_SYS) -#define AT91_PIOE (0xfffffa00 - AT91_BASE_SYS) #define AT91_PMC (0xfffffc00 - AT91_BASE_SYS) #define AT91_RSTC (0xfffffd00 - AT91_BASE_SYS) -#define AT91_SHDWC (0xfffffd10 - AT91_BASE_SYS) -#define AT91_RTT (0xfffffd20 - AT91_BASE_SYS) -#define AT91_PIT (0xfffffd30 - AT91_BASE_SYS) -#define AT91_WDT (0xfffffd40 - AT91_BASE_SYS) #define AT91_GPBR (0xfffffd60 - AT91_BASE_SYS) -#define AT91_RTC (0xfffffdb0 - AT91_BASE_SYS) + +#define AT91SAM9G45_BASE_ECC 0xffffe200 +#define AT91SAM9G45_BASE_DMA 0xffffec00 +#define AT91SAM9G45_BASE_SMC 0xffffe800 +#define AT91SAM9G45_BASE_DBGU AT91_BASE_DBGU1 +#define AT91SAM9G45_BASE_PIOA 0xfffff200 +#define AT91SAM9G45_BASE_PIOB 0xfffff400 +#define AT91SAM9G45_BASE_PIOC 0xfffff600 +#define AT91SAM9G45_BASE_PIOD 0xfffff800 +#define AT91SAM9G45_BASE_PIOE 0xfffffa00 +#define AT91SAM9G45_BASE_SHDWC 0xfffffd10 +#define AT91SAM9G45_BASE_RTT 0xfffffd20 +#define AT91SAM9G45_BASE_PIT 0xfffffd30 +#define AT91SAM9G45_BASE_WDT 0xfffffd40 +#define AT91SAM9G45_BASE_RTC 0xfffffdb0 #define AT91_USART0 AT91SAM9G45_BASE_US0 #define AT91_USART1 AT91SAM9G45_BASE_US1 diff --git a/arch/arm/mach-at91/include/mach/at91sam9rl.h b/arch/arm/mach-at91/include/mach/at91sam9rl.h index 1aabacd..2bb359e 100644 --- a/arch/arm/mach-at91/include/mach/at91sam9rl.h +++ b/arch/arm/mach-at91/include/mach/at91sam9rl.h @@ -69,27 +69,26 @@ /* * System Peripherals (offset from AT91_BASE_SYS) */ -#define AT91_DMA (0xffffe600 - AT91_BASE_SYS) -#define AT91_ECC (0xffffe800 - AT91_BASE_SYS) #define AT91_SDRAMC0 (0xffffea00 - AT91_BASE_SYS) -#define AT91_SMC (0xffffec00 - AT91_BASE_SYS) #define AT91_MATRIX (0xffffee00 - AT91_BASE_SYS) -#define AT91_CCFG (0xffffef10 - AT91_BASE_SYS) -#define AT91_AIC (0xfffff000 - AT91_BASE_SYS) -#define AT91_DBGU (0xfffff200 - AT91_BASE_SYS) -#define AT91_PIOA (0xfffff400 - AT91_BASE_SYS) -#define AT91_PIOB (0xfffff600 - AT91_BASE_SYS) -#define AT91_PIOC (0xfffff800 - AT91_BASE_SYS) -#define AT91_PIOD (0xfffffa00 - AT91_BASE_SYS) #define AT91_PMC (0xfffffc00 - AT91_BASE_SYS) #define AT91_RSTC (0xfffffd00 - AT91_BASE_SYS) -#define AT91_SHDWC (0xfffffd10 - AT91_BASE_SYS) -#define AT91_RTT (0xfffffd20 - AT91_BASE_SYS) -#define AT91_PIT (0xfffffd30 - AT91_BASE_SYS) -#define AT91_WDT (0xfffffd40 - AT91_BASE_SYS) #define AT91_SCKCR (0xfffffd50 - AT91_BASE_SYS) #define AT91_GPBR (0xfffffd60 - AT91_BASE_SYS) -#define AT91_RTC (0xfffffe00 - AT91_BASE_SYS) + +#define AT91SAM9RL_BASE_DMA 0xffffe600 +#define AT91SAM9RL_BASE_ECC 0xffffe800 +#define AT91SAM9RL_BASE_SMC 0xffffec00 +#define AT91SAM9RL_BASE_DBGU AT91_BASE_DBGU0 +#define AT91SAM9RL_BASE_PIOA 0xfffff400 +#define AT91SAM9RL_BASE_PIOB 0xfffff600 +#define AT91SAM9RL_BASE_PIOC 0xfffff800 +#define AT91SAM9RL_BASE_PIOD 0xfffffa00 +#define AT91SAM9RL_BASE_SHDWC 0xfffffd10 +#define AT91SAM9RL_BASE_RTT 0xfffffd20 +#define AT91SAM9RL_BASE_PIT 0xfffffd30 +#define AT91SAM9RL_BASE_WDT 0xfffffd40 +#define AT91SAM9RL_BASE_RTC 0xfffffe00 #define AT91_USART0 AT91SAM9RL_BASE_US0 #define AT91_USART1 AT91SAM9RL_BASE_US1 diff --git a/arch/arm/mach-at91/include/mach/at91x40.h b/arch/arm/mach-at91/include/mach/at91x40.h index a152ff8..a57829f 100644 --- a/arch/arm/mach-at91/include/mach/at91x40.h +++ b/arch/arm/mach-at91/include/mach/at91x40.h @@ -40,7 +40,6 @@ #define AT91_PIOA (0xffff0000 - AT91_BASE_SYS) /* PIO Controller A */ #define AT91_PS (0xffff4000 - AT91_BASE_SYS) /* Power Save */ #define AT91_WD (0xffff8000 - AT91_BASE_SYS) /* Watchdog Timer */ -#define AT91_AIC (0xfffff000 - AT91_BASE_SYS) /* Advanced Interrupt Controller */ /* * The AT91x40 series doesn't have a debug unit like the other AT91 parts. diff --git a/arch/arm/mach-at91/include/mach/board.h b/arch/arm/mach-at91/include/mach/board.h index eac92e9..d0b377b 100644 --- a/arch/arm/mach-at91/include/mach/board.h +++ b/arch/arm/mach-at91/include/mach/board.h @@ -40,13 +40,14 @@ #include <linux/atmel-mci.h> #include <sound/atmel-ac97c.h> #include <linux/serial.h> +#include <linux/platform_data/macb.h> /* USB Device */ struct at91_udc_data { - u8 vbus_pin; /* high == host powering us */ + int vbus_pin; /* high == host powering us */ u8 vbus_active_low; /* vbus polarity */ u8 vbus_polled; /* Use polling, not interrupt */ - u8 pullup_pin; /* active == D+ pulled up */ + int pullup_pin; /* active == D+ pulled up */ u8 pullup_active_low; /* true == pullup_pin is active low */ }; extern void __init at91_add_device_udc(struct at91_udc_data *data); @@ -56,10 +57,10 @@ extern void __init at91_add_device_usba(struct usba_platform_data *data); /* Compact Flash */ struct at91_cf_data { - u8 irq_pin; /* I/O IRQ */ - u8 det_pin; /* Card detect */ - u8 vcc_pin; /* power switching */ - u8 rst_pin; /* card reset */ + int irq_pin; /* I/O IRQ */ + int det_pin; /* Card detect */ + int vcc_pin; /* power switching */ + int rst_pin; /* card reset */ u8 chipselect; /* EBI Chip Select number */ u8 flags; #define AT91_CF_TRUE_IDE 0x01 @@ -70,37 +71,26 @@ extern void __init at91_add_device_cf(struct at91_cf_data *data); /* MMC / SD */ /* at91_mci platform config */ struct at91_mmc_data { - u8 det_pin; /* card detect IRQ */ + int det_pin; /* card detect IRQ */ unsigned slot_b:1; /* uses Slot B */ unsigned wire4:1; /* (SD) supports DAT0..DAT3 */ - u8 wp_pin; /* (SD) writeprotect detect */ - u8 vcc_pin; /* power switching (high == on) */ + int wp_pin; /* (SD) writeprotect detect */ + int vcc_pin; /* power switching (high == on) */ }; extern void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data); /* atmel-mci platform config */ extern void __init at91_add_device_mci(short mmc_id, struct mci_platform_data *data); - /* Ethernet (EMAC & MACB) */ -struct at91_eth_data { - u32 phy_mask; - u8 phy_irq_pin; /* PHY IRQ */ - u8 is_rmii; /* using RMII interface? */ -}; -extern void __init at91_add_device_eth(struct at91_eth_data *data); - -#if defined(CONFIG_ARCH_AT91SAM9260) || defined(CONFIG_ARCH_AT91SAM9263) || defined(CONFIG_ARCH_AT91SAM9G20) || defined(CONFIG_ARCH_AT91CAP9) \ - || defined(CONFIG_ARCH_AT91SAM9G45) -#define eth_platform_data at91_eth_data -#endif +extern void __init at91_add_device_eth(struct macb_platform_data *data); /* USB Host */ struct at91_usbh_data { u8 ports; /* number of ports on root hub */ - u8 vbus_pin[2]; /* port power-control pin */ + int vbus_pin[2]; /* port power-control pin */ u8 vbus_pin_inverted; u8 overcurrent_supported; - u8 overcurrent_pin[2]; + int overcurrent_pin[2]; u8 overcurrent_status[2]; u8 overcurrent_changed[2]; }; @@ -110,9 +100,9 @@ extern void __init at91_add_device_usbh_ehci(struct at91_usbh_data *data); /* NAND / SmartMedia */ struct atmel_nand_data { - u8 enable_pin; /* chip enable */ - u8 det_pin; /* card detect */ - u8 rdy_pin; /* ready/busy */ + int enable_pin; /* chip enable */ + int det_pin; /* card detect */ + int rdy_pin; /* ready/busy */ u8 rdy_pin_active_low; /* rdy_pin value is inverted */ u8 ale; /* address line number connected to ALE */ u8 cle; /* address line number connected to CLE */ diff --git a/arch/arm/mach-at91/include/mach/debug-macro.S b/arch/arm/mach-at91/include/mach/debug-macro.S index 0ed8648..c6bb9e2 100644 --- a/arch/arm/mach-at91/include/mach/debug-macro.S +++ b/arch/arm/mach-at91/include/mach/debug-macro.S @@ -14,9 +14,15 @@ #include <mach/hardware.h> #include <mach/at91_dbgu.h> +#if defined(CONFIG_AT91_DEBUG_LL_DBGU0) +#define AT91_DBGU AT91_BASE_DBGU0 +#else +#define AT91_DBGU AT91_BASE_DBGU1 +#endif + .macro addruart, rp, rv, tmp - ldr \rp, =(AT91_BASE_SYS + AT91_DBGU) @ System peripherals (phys address) - ldr \rv, =(AT91_VA_BASE_SYS + AT91_DBGU) @ System peripherals (virt address) + ldr \rp, =AT91_DBGU @ System peripherals (phys address) + ldr \rv, =AT91_IO_P2V(AT91_DBGU) @ System peripherals (virt address) .endm .macro senduart,rd,rx diff --git a/arch/arm/mach-at91/include/mach/entry-macro.S b/arch/arm/mach-at91/include/mach/entry-macro.S index 7ab68f9..423eea0 100644 --- a/arch/arm/mach-at91/include/mach/entry-macro.S +++ b/arch/arm/mach-at91/include/mach/entry-macro.S @@ -17,16 +17,17 @@ .endm .macro get_irqnr_preamble, base, tmp - ldr \base, =(AT91_VA_BASE_SYS + AT91_AIC) @ base virtual address of AIC peripheral + ldr \base, =at91_aic_base @ base virtual address of AIC peripheral + ldr \base, [\base] .endm .macro arch_ret_to_user, tmp1, tmp2 .endm .macro get_irqnr_and_base, irqnr, irqstat, base, tmp - ldr \irqnr, [\base, #(AT91_AIC_IVR - AT91_AIC)] @ read IRQ vector register: de-asserts nIRQ to processor (and clears interrupt) - ldr \irqstat, [\base, #(AT91_AIC_ISR - AT91_AIC)] @ read interrupt source number - teq \irqstat, #0 @ ISR is 0 when no current interrupt, or spurious interrupt - streq \tmp, [\base, #(AT91_AIC_EOICR - AT91_AIC)] @ not going to be handled further, then ACK it now. + ldr \irqnr, [\base, #AT91_AIC_IVR] @ read IRQ vector register: de-asserts nIRQ to processor (and clears interrupt) + ldr \irqstat, [\base, #AT91_AIC_ISR] @ read interrupt source number + teq \irqstat, #0 @ ISR is 0 when no current interrupt, or spurious interrupt + streq \tmp, [\base, #AT91_AIC_EOICR] @ not going to be handled further, then ACK it now. .endm diff --git a/arch/arm/mach-at91/include/mach/gpio.h b/arch/arm/mach-at91/include/mach/gpio.h index 2b9a1f5..e3fd225 100644 --- a/arch/arm/mach-at91/include/mach/gpio.h +++ b/arch/arm/mach-at91/include/mach/gpio.h @@ -16,177 +16,175 @@ #include <linux/kernel.h> #include <asm/irq.h> -#define PIN_BASE NR_AIC_IRQS - #define MAX_GPIO_BANKS 5 -#define NR_BUILTIN_GPIO (PIN_BASE + (MAX_GPIO_BANKS * 32)) +#define NR_BUILTIN_GPIO (MAX_GPIO_BANKS * 32) /* these pin numbers double as IRQ numbers, like AT91xxx_ID_* values */ -#define AT91_PIN_PA0 (PIN_BASE + 0x00 + 0) -#define AT91_PIN_PA1 (PIN_BASE + 0x00 + 1) -#define AT91_PIN_PA2 (PIN_BASE + 0x00 + 2) -#define AT91_PIN_PA3 (PIN_BASE + 0x00 + 3) -#define AT91_PIN_PA4 (PIN_BASE + 0x00 + 4) -#define AT91_PIN_PA5 (PIN_BASE + 0x00 + 5) -#define AT91_PIN_PA6 (PIN_BASE + 0x00 + 6) -#define AT91_PIN_PA7 (PIN_BASE + 0x00 + 7) -#define AT91_PIN_PA8 (PIN_BASE + 0x00 + 8) -#define AT91_PIN_PA9 (PIN_BASE + 0x00 + 9) -#define AT91_PIN_PA10 (PIN_BASE + 0x00 + 10) -#define AT91_PIN_PA11 (PIN_BASE + 0x00 + 11) -#define AT91_PIN_PA12 (PIN_BASE + 0x00 + 12) -#define AT91_PIN_PA13 (PIN_BASE + 0x00 + 13) -#define AT91_PIN_PA14 (PIN_BASE + 0x00 + 14) -#define AT91_PIN_PA15 (PIN_BASE + 0x00 + 15) -#define AT91_PIN_PA16 (PIN_BASE + 0x00 + 16) -#define AT91_PIN_PA17 (PIN_BASE + 0x00 + 17) -#define AT91_PIN_PA18 (PIN_BASE + 0x00 + 18) -#define AT91_PIN_PA19 (PIN_BASE + 0x00 + 19) -#define AT91_PIN_PA20 (PIN_BASE + 0x00 + 20) -#define AT91_PIN_PA21 (PIN_BASE + 0x00 + 21) -#define AT91_PIN_PA22 (PIN_BASE + 0x00 + 22) -#define AT91_PIN_PA23 (PIN_BASE + 0x00 + 23) -#define AT91_PIN_PA24 (PIN_BASE + 0x00 + 24) -#define AT91_PIN_PA25 (PIN_BASE + 0x00 + 25) -#define AT91_PIN_PA26 (PIN_BASE + 0x00 + 26) -#define AT91_PIN_PA27 (PIN_BASE + 0x00 + 27) -#define AT91_PIN_PA28 (PIN_BASE + 0x00 + 28) -#define AT91_PIN_PA29 (PIN_BASE + 0x00 + 29) -#define AT91_PIN_PA30 (PIN_BASE + 0x00 + 30) -#define AT91_PIN_PA31 (PIN_BASE + 0x00 + 31) - -#define AT91_PIN_PB0 (PIN_BASE + 0x20 + 0) -#define AT91_PIN_PB1 (PIN_BASE + 0x20 + 1) -#define AT91_PIN_PB2 (PIN_BASE + 0x20 + 2) -#define AT91_PIN_PB3 (PIN_BASE + 0x20 + 3) -#define AT91_PIN_PB4 (PIN_BASE + 0x20 + 4) -#define AT91_PIN_PB5 (PIN_BASE + 0x20 + 5) -#define AT91_PIN_PB6 (PIN_BASE + 0x20 + 6) -#define AT91_PIN_PB7 (PIN_BASE + 0x20 + 7) -#define AT91_PIN_PB8 (PIN_BASE + 0x20 + 8) -#define AT91_PIN_PB9 (PIN_BASE + 0x20 + 9) -#define AT91_PIN_PB10 (PIN_BASE + 0x20 + 10) -#define AT91_PIN_PB11 (PIN_BASE + 0x20 + 11) -#define AT91_PIN_PB12 (PIN_BASE + 0x20 + 12) -#define AT91_PIN_PB13 (PIN_BASE + 0x20 + 13) -#define AT91_PIN_PB14 (PIN_BASE + 0x20 + 14) -#define AT91_PIN_PB15 (PIN_BASE + 0x20 + 15) -#define AT91_PIN_PB16 (PIN_BASE + 0x20 + 16) -#define AT91_PIN_PB17 (PIN_BASE + 0x20 + 17) -#define AT91_PIN_PB18 (PIN_BASE + 0x20 + 18) -#define AT91_PIN_PB19 (PIN_BASE + 0x20 + 19) -#define AT91_PIN_PB20 (PIN_BASE + 0x20 + 20) -#define AT91_PIN_PB21 (PIN_BASE + 0x20 + 21) -#define AT91_PIN_PB22 (PIN_BASE + 0x20 + 22) -#define AT91_PIN_PB23 (PIN_BASE + 0x20 + 23) -#define AT91_PIN_PB24 (PIN_BASE + 0x20 + 24) -#define AT91_PIN_PB25 (PIN_BASE + 0x20 + 25) -#define AT91_PIN_PB26 (PIN_BASE + 0x20 + 26) -#define AT91_PIN_PB27 (PIN_BASE + 0x20 + 27) -#define AT91_PIN_PB28 (PIN_BASE + 0x20 + 28) -#define AT91_PIN_PB29 (PIN_BASE + 0x20 + 29) -#define AT91_PIN_PB30 (PIN_BASE + 0x20 + 30) -#define AT91_PIN_PB31 (PIN_BASE + 0x20 + 31) - -#define AT91_PIN_PC0 (PIN_BASE + 0x40 + 0) -#define AT91_PIN_PC1 (PIN_BASE + 0x40 + 1) -#define AT91_PIN_PC2 (PIN_BASE + 0x40 + 2) -#define AT91_PIN_PC3 (PIN_BASE + 0x40 + 3) -#define AT91_PIN_PC4 (PIN_BASE + 0x40 + 4) -#define AT91_PIN_PC5 (PIN_BASE + 0x40 + 5) -#define AT91_PIN_PC6 (PIN_BASE + 0x40 + 6) -#define AT91_PIN_PC7 (PIN_BASE + 0x40 + 7) -#define AT91_PIN_PC8 (PIN_BASE + 0x40 + 8) -#define AT91_PIN_PC9 (PIN_BASE + 0x40 + 9) -#define AT91_PIN_PC10 (PIN_BASE + 0x40 + 10) -#define AT91_PIN_PC11 (PIN_BASE + 0x40 + 11) -#define AT91_PIN_PC12 (PIN_BASE + 0x40 + 12) -#define AT91_PIN_PC13 (PIN_BASE + 0x40 + 13) -#define AT91_PIN_PC14 (PIN_BASE + 0x40 + 14) -#define AT91_PIN_PC15 (PIN_BASE + 0x40 + 15) -#define AT91_PIN_PC16 (PIN_BASE + 0x40 + 16) -#define AT91_PIN_PC17 (PIN_BASE + 0x40 + 17) -#define AT91_PIN_PC18 (PIN_BASE + 0x40 + 18) -#define AT91_PIN_PC19 (PIN_BASE + 0x40 + 19) -#define AT91_PIN_PC20 (PIN_BASE + 0x40 + 20) -#define AT91_PIN_PC21 (PIN_BASE + 0x40 + 21) -#define AT91_PIN_PC22 (PIN_BASE + 0x40 + 22) -#define AT91_PIN_PC23 (PIN_BASE + 0x40 + 23) -#define AT91_PIN_PC24 (PIN_BASE + 0x40 + 24) -#define AT91_PIN_PC25 (PIN_BASE + 0x40 + 25) -#define AT91_PIN_PC26 (PIN_BASE + 0x40 + 26) -#define AT91_PIN_PC27 (PIN_BASE + 0x40 + 27) -#define AT91_PIN_PC28 (PIN_BASE + 0x40 + 28) -#define AT91_PIN_PC29 (PIN_BASE + 0x40 + 29) -#define AT91_PIN_PC30 (PIN_BASE + 0x40 + 30) -#define AT91_PIN_PC31 (PIN_BASE + 0x40 + 31) - -#define AT91_PIN_PD0 (PIN_BASE + 0x60 + 0) -#define AT91_PIN_PD1 (PIN_BASE + 0x60 + 1) -#define AT91_PIN_PD2 (PIN_BASE + 0x60 + 2) -#define AT91_PIN_PD3 (PIN_BASE + 0x60 + 3) -#define AT91_PIN_PD4 (PIN_BASE + 0x60 + 4) -#define AT91_PIN_PD5 (PIN_BASE + 0x60 + 5) -#define AT91_PIN_PD6 (PIN_BASE + 0x60 + 6) -#define AT91_PIN_PD7 (PIN_BASE + 0x60 + 7) -#define AT91_PIN_PD8 (PIN_BASE + 0x60 + 8) -#define AT91_PIN_PD9 (PIN_BASE + 0x60 + 9) -#define AT91_PIN_PD10 (PIN_BASE + 0x60 + 10) -#define AT91_PIN_PD11 (PIN_BASE + 0x60 + 11) -#define AT91_PIN_PD12 (PIN_BASE + 0x60 + 12) -#define AT91_PIN_PD13 (PIN_BASE + 0x60 + 13) -#define AT91_PIN_PD14 (PIN_BASE + 0x60 + 14) -#define AT91_PIN_PD15 (PIN_BASE + 0x60 + 15) -#define AT91_PIN_PD16 (PIN_BASE + 0x60 + 16) -#define AT91_PIN_PD17 (PIN_BASE + 0x60 + 17) -#define AT91_PIN_PD18 (PIN_BASE + 0x60 + 18) -#define AT91_PIN_PD19 (PIN_BASE + 0x60 + 19) -#define AT91_PIN_PD20 (PIN_BASE + 0x60 + 20) -#define AT91_PIN_PD21 (PIN_BASE + 0x60 + 21) -#define AT91_PIN_PD22 (PIN_BASE + 0x60 + 22) -#define AT91_PIN_PD23 (PIN_BASE + 0x60 + 23) -#define AT91_PIN_PD24 (PIN_BASE + 0x60 + 24) -#define AT91_PIN_PD25 (PIN_BASE + 0x60 + 25) -#define AT91_PIN_PD26 (PIN_BASE + 0x60 + 26) -#define AT91_PIN_PD27 (PIN_BASE + 0x60 + 27) -#define AT91_PIN_PD28 (PIN_BASE + 0x60 + 28) -#define AT91_PIN_PD29 (PIN_BASE + 0x60 + 29) -#define AT91_PIN_PD30 (PIN_BASE + 0x60 + 30) -#define AT91_PIN_PD31 (PIN_BASE + 0x60 + 31) - -#define AT91_PIN_PE0 (PIN_BASE + 0x80 + 0) -#define AT91_PIN_PE1 (PIN_BASE + 0x80 + 1) -#define AT91_PIN_PE2 (PIN_BASE + 0x80 + 2) -#define AT91_PIN_PE3 (PIN_BASE + 0x80 + 3) -#define AT91_PIN_PE4 (PIN_BASE + 0x80 + 4) -#define AT91_PIN_PE5 (PIN_BASE + 0x80 + 5) -#define AT91_PIN_PE6 (PIN_BASE + 0x80 + 6) -#define AT91_PIN_PE7 (PIN_BASE + 0x80 + 7) -#define AT91_PIN_PE8 (PIN_BASE + 0x80 + 8) -#define AT91_PIN_PE9 (PIN_BASE + 0x80 + 9) -#define AT91_PIN_PE10 (PIN_BASE + 0x80 + 10) -#define AT91_PIN_PE11 (PIN_BASE + 0x80 + 11) -#define AT91_PIN_PE12 (PIN_BASE + 0x80 + 12) -#define AT91_PIN_PE13 (PIN_BASE + 0x80 + 13) -#define AT91_PIN_PE14 (PIN_BASE + 0x80 + 14) -#define AT91_PIN_PE15 (PIN_BASE + 0x80 + 15) -#define AT91_PIN_PE16 (PIN_BASE + 0x80 + 16) -#define AT91_PIN_PE17 (PIN_BASE + 0x80 + 17) -#define AT91_PIN_PE18 (PIN_BASE + 0x80 + 18) -#define AT91_PIN_PE19 (PIN_BASE + 0x80 + 19) -#define AT91_PIN_PE20 (PIN_BASE + 0x80 + 20) -#define AT91_PIN_PE21 (PIN_BASE + 0x80 + 21) -#define AT91_PIN_PE22 (PIN_BASE + 0x80 + 22) -#define AT91_PIN_PE23 (PIN_BASE + 0x80 + 23) -#define AT91_PIN_PE24 (PIN_BASE + 0x80 + 24) -#define AT91_PIN_PE25 (PIN_BASE + 0x80 + 25) -#define AT91_PIN_PE26 (PIN_BASE + 0x80 + 26) -#define AT91_PIN_PE27 (PIN_BASE + 0x80 + 27) -#define AT91_PIN_PE28 (PIN_BASE + 0x80 + 28) -#define AT91_PIN_PE29 (PIN_BASE + 0x80 + 29) -#define AT91_PIN_PE30 (PIN_BASE + 0x80 + 30) -#define AT91_PIN_PE31 (PIN_BASE + 0x80 + 31) +#define AT91_PIN_PA0 (0x00 + 0) +#define AT91_PIN_PA1 (0x00 + 1) +#define AT91_PIN_PA2 (0x00 + 2) +#define AT91_PIN_PA3 (0x00 + 3) +#define AT91_PIN_PA4 (0x00 + 4) +#define AT91_PIN_PA5 (0x00 + 5) +#define AT91_PIN_PA6 (0x00 + 6) +#define AT91_PIN_PA7 (0x00 + 7) +#define AT91_PIN_PA8 (0x00 + 8) +#define AT91_PIN_PA9 (0x00 + 9) +#define AT91_PIN_PA10 (0x00 + 10) +#define AT91_PIN_PA11 (0x00 + 11) +#define AT91_PIN_PA12 (0x00 + 12) +#define AT91_PIN_PA13 (0x00 + 13) +#define AT91_PIN_PA14 (0x00 + 14) +#define AT91_PIN_PA15 (0x00 + 15) +#define AT91_PIN_PA16 (0x00 + 16) +#define AT91_PIN_PA17 (0x00 + 17) +#define AT91_PIN_PA18 (0x00 + 18) +#define AT91_PIN_PA19 (0x00 + 19) +#define AT91_PIN_PA20 (0x00 + 20) +#define AT91_PIN_PA21 (0x00 + 21) +#define AT91_PIN_PA22 (0x00 + 22) +#define AT91_PIN_PA23 (0x00 + 23) +#define AT91_PIN_PA24 (0x00 + 24) +#define AT91_PIN_PA25 (0x00 + 25) +#define AT91_PIN_PA26 (0x00 + 26) +#define AT91_PIN_PA27 (0x00 + 27) +#define AT91_PIN_PA28 (0x00 + 28) +#define AT91_PIN_PA29 (0x00 + 29) +#define AT91_PIN_PA30 (0x00 + 30) +#define AT91_PIN_PA31 (0x00 + 31) + +#define AT91_PIN_PB0 (0x20 + 0) +#define AT91_PIN_PB1 (0x20 + 1) +#define AT91_PIN_PB2 (0x20 + 2) +#define AT91_PIN_PB3 (0x20 + 3) +#define AT91_PIN_PB4 (0x20 + 4) +#define AT91_PIN_PB5 (0x20 + 5) +#define AT91_PIN_PB6 (0x20 + 6) +#define AT91_PIN_PB7 (0x20 + 7) +#define AT91_PIN_PB8 (0x20 + 8) +#define AT91_PIN_PB9 (0x20 + 9) +#define AT91_PIN_PB10 (0x20 + 10) +#define AT91_PIN_PB11 (0x20 + 11) +#define AT91_PIN_PB12 (0x20 + 12) +#define AT91_PIN_PB13 (0x20 + 13) +#define AT91_PIN_PB14 (0x20 + 14) +#define AT91_PIN_PB15 (0x20 + 15) +#define AT91_PIN_PB16 (0x20 + 16) +#define AT91_PIN_PB17 (0x20 + 17) +#define AT91_PIN_PB18 (0x20 + 18) +#define AT91_PIN_PB19 (0x20 + 19) +#define AT91_PIN_PB20 (0x20 + 20) +#define AT91_PIN_PB21 (0x20 + 21) +#define AT91_PIN_PB22 (0x20 + 22) +#define AT91_PIN_PB23 (0x20 + 23) +#define AT91_PIN_PB24 (0x20 + 24) +#define AT91_PIN_PB25 (0x20 + 25) +#define AT91_PIN_PB26 (0x20 + 26) +#define AT91_PIN_PB27 (0x20 + 27) +#define AT91_PIN_PB28 (0x20 + 28) +#define AT91_PIN_PB29 (0x20 + 29) +#define AT91_PIN_PB30 (0x20 + 30) +#define AT91_PIN_PB31 (0x20 + 31) + +#define AT91_PIN_PC0 (0x40 + 0) +#define AT91_PIN_PC1 (0x40 + 1) +#define AT91_PIN_PC2 (0x40 + 2) +#define AT91_PIN_PC3 (0x40 + 3) +#define AT91_PIN_PC4 (0x40 + 4) +#define AT91_PIN_PC5 (0x40 + 5) +#define AT91_PIN_PC6 (0x40 + 6) +#define AT91_PIN_PC7 (0x40 + 7) +#define AT91_PIN_PC8 (0x40 + 8) +#define AT91_PIN_PC9 (0x40 + 9) +#define AT91_PIN_PC10 (0x40 + 10) +#define AT91_PIN_PC11 (0x40 + 11) +#define AT91_PIN_PC12 (0x40 + 12) +#define AT91_PIN_PC13 (0x40 + 13) +#define AT91_PIN_PC14 (0x40 + 14) +#define AT91_PIN_PC15 (0x40 + 15) +#define AT91_PIN_PC16 (0x40 + 16) +#define AT91_PIN_PC17 (0x40 + 17) +#define AT91_PIN_PC18 (0x40 + 18) +#define AT91_PIN_PC19 (0x40 + 19) +#define AT91_PIN_PC20 (0x40 + 20) +#define AT91_PIN_PC21 (0x40 + 21) +#define AT91_PIN_PC22 (0x40 + 22) +#define AT91_PIN_PC23 (0x40 + 23) +#define AT91_PIN_PC24 (0x40 + 24) +#define AT91_PIN_PC25 (0x40 + 25) +#define AT91_PIN_PC26 (0x40 + 26) +#define AT91_PIN_PC27 (0x40 + 27) +#define AT91_PIN_PC28 (0x40 + 28) +#define AT91_PIN_PC29 (0x40 + 29) +#define AT91_PIN_PC30 (0x40 + 30) +#define AT91_PIN_PC31 (0x40 + 31) + +#define AT91_PIN_PD0 (0x60 + 0) +#define AT91_PIN_PD1 (0x60 + 1) +#define AT91_PIN_PD2 (0x60 + 2) +#define AT91_PIN_PD3 (0x60 + 3) +#define AT91_PIN_PD4 (0x60 + 4) +#define AT91_PIN_PD5 (0x60 + 5) +#define AT91_PIN_PD6 (0x60 + 6) +#define AT91_PIN_PD7 (0x60 + 7) +#define AT91_PIN_PD8 (0x60 + 8) +#define AT91_PIN_PD9 (0x60 + 9) +#define AT91_PIN_PD10 (0x60 + 10) +#define AT91_PIN_PD11 (0x60 + 11) +#define AT91_PIN_PD12 (0x60 + 12) +#define AT91_PIN_PD13 (0x60 + 13) +#define AT91_PIN_PD14 (0x60 + 14) +#define AT91_PIN_PD15 (0x60 + 15) +#define AT91_PIN_PD16 (0x60 + 16) +#define AT91_PIN_PD17 (0x60 + 17) +#define AT91_PIN_PD18 (0x60 + 18) +#define AT91_PIN_PD19 (0x60 + 19) +#define AT91_PIN_PD20 (0x60 + 20) +#define AT91_PIN_PD21 (0x60 + 21) +#define AT91_PIN_PD22 (0x60 + 22) +#define AT91_PIN_PD23 (0x60 + 23) +#define AT91_PIN_PD24 (0x60 + 24) +#define AT91_PIN_PD25 (0x60 + 25) +#define AT91_PIN_PD26 (0x60 + 26) +#define AT91_PIN_PD27 (0x60 + 27) +#define AT91_PIN_PD28 (0x60 + 28) +#define AT91_PIN_PD29 (0x60 + 29) +#define AT91_PIN_PD30 (0x60 + 30) +#define AT91_PIN_PD31 (0x60 + 31) + +#define AT91_PIN_PE0 (0x80 + 0) +#define AT91_PIN_PE1 (0x80 + 1) +#define AT91_PIN_PE2 (0x80 + 2) +#define AT91_PIN_PE3 (0x80 + 3) +#define AT91_PIN_PE4 (0x80 + 4) +#define AT91_PIN_PE5 (0x80 + 5) +#define AT91_PIN_PE6 (0x80 + 6) +#define AT91_PIN_PE7 (0x80 + 7) +#define AT91_PIN_PE8 (0x80 + 8) +#define AT91_PIN_PE9 (0x80 + 9) +#define AT91_PIN_PE10 (0x80 + 10) +#define AT91_PIN_PE11 (0x80 + 11) +#define AT91_PIN_PE12 (0x80 + 12) +#define AT91_PIN_PE13 (0x80 + 13) +#define AT91_PIN_PE14 (0x80 + 14) +#define AT91_PIN_PE15 (0x80 + 15) +#define AT91_PIN_PE16 (0x80 + 16) +#define AT91_PIN_PE17 (0x80 + 17) +#define AT91_PIN_PE18 (0x80 + 18) +#define AT91_PIN_PE19 (0x80 + 19) +#define AT91_PIN_PE20 (0x80 + 20) +#define AT91_PIN_PE21 (0x80 + 21) +#define AT91_PIN_PE22 (0x80 + 22) +#define AT91_PIN_PE23 (0x80 + 23) +#define AT91_PIN_PE24 (0x80 + 24) +#define AT91_PIN_PE25 (0x80 + 25) +#define AT91_PIN_PE26 (0x80 + 26) +#define AT91_PIN_PE27 (0x80 + 27) +#define AT91_PIN_PE28 (0x80 + 28) +#define AT91_PIN_PE29 (0x80 + 29) +#define AT91_PIN_PE30 (0x80 + 30) +#define AT91_PIN_PE31 (0x80 + 31) #ifndef __ASSEMBLY__ /* setup setup routines, called from board init or driver probe() */ @@ -215,8 +213,8 @@ extern void at91_gpio_resume(void); #include <asm/errno.h> -#define gpio_to_irq(gpio) (gpio) -#define irq_to_gpio(irq) (irq) +#define gpio_to_irq(gpio) (gpio + NR_AIC_IRQS) +#define irq_to_gpio(irq) (irq - NR_AIC_IRQS) #endif /* __ASSEMBLY__ */ diff --git a/arch/arm/mach-at91/include/mach/hardware.h b/arch/arm/mach-at91/include/mach/hardware.h index 483478d..2d0e4e9 100644 --- a/arch/arm/mach-at91/include/mach/hardware.h +++ b/arch/arm/mach-at91/include/mach/hardware.h @@ -16,6 +16,12 @@ #include <asm/sizes.h> +/* DBGU base */ +/* rm9200, 9260/9g20, 9261/9g10, 9rl */ +#define AT91_BASE_DBGU0 0xfffff200 +/* 9263, 9g45, cap9 */ +#define AT91_BASE_DBGU1 0xffffee00 + #if defined(CONFIG_ARCH_AT91RM9200) #include <mach/at91rm9200.h> #elif defined(CONFIG_ARCH_AT91SAM9260) || defined(CONFIG_ARCH_AT91SAM9G20) @@ -52,6 +58,12 @@ #endif /* + * On all at91 have the Advanced Interrupt Controller starts at address + * 0xfffff000 + */ +#define AT91_AIC 0xfffff000 + +/* * Peripheral identifiers/interrupts. */ #define AT91_ID_FIQ 0 /* Advanced Interrupt Controller (FIQ) */ diff --git a/arch/arm/mach-at91/include/mach/io.h b/arch/arm/mach-at91/include/mach/io.h index 4298e78..4ca09ef 100644 --- a/arch/arm/mach-at91/include/mach/io.h +++ b/arch/arm/mach-at91/include/mach/io.h @@ -30,14 +30,6 @@ #ifndef __ASSEMBLY__ -#ifndef CONFIG_ARCH_AT91X40 -#define __arch_ioremap at91_ioremap -#define __arch_iounmap at91_iounmap -#endif - -void __iomem *at91_ioremap(unsigned long phys, size_t size, unsigned int type); -void at91_iounmap(volatile void __iomem *addr); - static inline unsigned int at91_sys_read(unsigned int reg_offset) { void __iomem *addr = (void __iomem *)AT91_VA_BASE_SYS; diff --git a/arch/arm/mach-at91/include/mach/irqs.h b/arch/arm/mach-at91/include/mach/irqs.h index 36bd55f..ac8b7df 100644 --- a/arch/arm/mach-at91/include/mach/irqs.h +++ b/arch/arm/mach-at91/include/mach/irqs.h @@ -31,7 +31,7 @@ * Acknowledge interrupt with AIC after interrupt has been handled. * (by kernel/irq.c) */ -#define irq_finish(irq) do { at91_sys_write(AT91_AIC_EOICR, 0); } while (0) +#define irq_finish(irq) do { at91_aic_write(AT91_AIC_EOICR, 0); } while (0) /* diff --git a/arch/arm/mach-at91/include/mach/system.h b/arch/arm/mach-at91/include/mach/system.h index 36af14b..cbd64f3 100644 --- a/arch/arm/mach-at91/include/mach/system.h +++ b/arch/arm/mach-at91/include/mach/system.h @@ -47,13 +47,4 @@ static inline void arch_idle(void) #endif } -void (*at91_arch_reset)(void); - -static inline void arch_reset(char mode, const char *cmd) -{ - /* call the CPU-specific reset function */ - if (at91_arch_reset) - (at91_arch_reset)(); -} - #endif diff --git a/arch/arm/mach-at91/include/mach/timex.h b/arch/arm/mach-at91/include/mach/timex.h index 85820ad..5e917a6 100644 --- a/arch/arm/mach-at91/include/mach/timex.h +++ b/arch/arm/mach-at91/include/mach/timex.h @@ -23,70 +23,15 @@ #include <mach/hardware.h> -#if defined(CONFIG_ARCH_AT91RM9200) +#ifdef CONFIG_ARCH_AT91X40 -#define CLOCK_TICK_RATE (AT91_SLOW_CLOCK) - -#elif defined(CONFIG_ARCH_AT91SAM9260) - -#if defined(CONFIG_MACH_USB_A9260) || defined(CONFIG_MACH_QIL_A9260) -#define AT91SAM9_MASTER_CLOCK 90000000 -#else -#define AT91SAM9_MASTER_CLOCK 99300000 -#endif - -#define CLOCK_TICK_RATE (AT91SAM9_MASTER_CLOCK/16) - -#elif defined(CONFIG_ARCH_AT91SAM9261) - -#define AT91SAM9_MASTER_CLOCK 99300000 -#define CLOCK_TICK_RATE (AT91SAM9_MASTER_CLOCK/16) - -#elif defined(CONFIG_ARCH_AT91SAM9G10) - -#define AT91SAM9_MASTER_CLOCK 133000000 -#define CLOCK_TICK_RATE (AT91SAM9_MASTER_CLOCK/16) - -#elif defined(CONFIG_ARCH_AT91SAM9263) - -#if defined(CONFIG_MACH_USB_A9263) -#define AT91SAM9_MASTER_CLOCK 90000000 -#else -#define AT91SAM9_MASTER_CLOCK 99959500 -#endif - -#define CLOCK_TICK_RATE (AT91SAM9_MASTER_CLOCK/16) - -#elif defined(CONFIG_ARCH_AT91SAM9RL) - -#define AT91SAM9_MASTER_CLOCK 100000000 -#define CLOCK_TICK_RATE (AT91SAM9_MASTER_CLOCK/16) - -#elif defined(CONFIG_ARCH_AT91SAM9G20) +#define AT91X40_MASTER_CLOCK 40000000 +#define CLOCK_TICK_RATE (AT91X40_MASTER_CLOCK) -#if defined(CONFIG_MACH_USB_A9G20) -#define AT91SAM9_MASTER_CLOCK 133000000 #else -#define AT91SAM9_MASTER_CLOCK 132096000 -#endif - -#define CLOCK_TICK_RATE (AT91SAM9_MASTER_CLOCK/16) - -#elif defined(CONFIG_ARCH_AT91SAM9G45) -#define AT91SAM9_MASTER_CLOCK 133333333 -#define CLOCK_TICK_RATE (AT91SAM9_MASTER_CLOCK/16) - -#elif defined(CONFIG_ARCH_AT91CAP9) - -#define AT91CAP9_MASTER_CLOCK 100000000 -#define CLOCK_TICK_RATE (AT91CAP9_MASTER_CLOCK/16) - -#elif defined(CONFIG_ARCH_AT91X40) - -#define AT91X40_MASTER_CLOCK 40000000 -#define CLOCK_TICK_RATE (AT91X40_MASTER_CLOCK) +#define CLOCK_TICK_RATE 12345678 #endif -#endif +#endif /* __ASM_ARCH_TIMEX_H */ diff --git a/arch/arm/mach-at91/include/mach/uncompress.h b/arch/arm/mach-at91/include/mach/uncompress.h index 18bdcde..0234fd9 100644 --- a/arch/arm/mach-at91/include/mach/uncompress.h +++ b/arch/arm/mach-at91/include/mach/uncompress.h @@ -24,8 +24,10 @@ #include <linux/io.h> #include <linux/atmel_serial.h> -#if defined(CONFIG_AT91_EARLY_DBGU) -#define UART_OFFSET (AT91_DBGU + AT91_BASE_SYS) +#if defined(CONFIG_AT91_EARLY_DBGU0) +#define UART_OFFSET AT91_BASE_DBGU0 +#elif defined(CONFIG_AT91_EARLY_DBGU1) +#define UART_OFFSET AT91_BASE_DBGU1 #elif defined(CONFIG_AT91_EARLY_USART0) #define UART_OFFSET AT91_USART0 #elif defined(CONFIG_AT91_EARLY_USART1) diff --git a/arch/arm/mach-at91/include/mach/vmalloc.h b/arch/arm/mach-at91/include/mach/vmalloc.h deleted file mode 100644 index 8e4a1bd..0000000 --- a/arch/arm/mach-at91/include/mach/vmalloc.h +++ /dev/null @@ -1,28 +0,0 @@ -/* - * arch/arm/mach-at91/include/mach/vmalloc.h - * - * Copyright (C) 2003 SAN People - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#ifndef __ASM_ARCH_VMALLOC_H -#define __ASM_ARCH_VMALLOC_H - -#include <mach/hardware.h> - -#define VMALLOC_END (AT91_VIRT_BASE & PGDIR_MASK) - -#endif diff --git a/arch/arm/mach-at91/irq.c b/arch/arm/mach-at91/irq.c index 9665265e..be6b639 100644 --- a/arch/arm/mach-at91/irq.c +++ b/arch/arm/mach-at91/irq.c @@ -33,17 +33,18 @@ #include <asm/mach/irq.h> #include <asm/mach/map.h> +void __iomem *at91_aic_base; static void at91_aic_mask_irq(struct irq_data *d) { /* Disable interrupt on AIC */ - at91_sys_write(AT91_AIC_IDCR, 1 << d->irq); + at91_aic_write(AT91_AIC_IDCR, 1 << d->irq); } static void at91_aic_unmask_irq(struct irq_data *d) { /* Enable interrupt on AIC */ - at91_sys_write(AT91_AIC_IECR, 1 << d->irq); + at91_aic_write(AT91_AIC_IECR, 1 << d->irq); } unsigned int at91_extern_irq; @@ -77,8 +78,8 @@ static int at91_aic_set_type(struct irq_data *d, unsigned type) return -EINVAL; } - smr = at91_sys_read(AT91_AIC_SMR(d->irq)) & ~AT91_AIC_SRCTYPE; - at91_sys_write(AT91_AIC_SMR(d->irq), smr | srctype); + smr = at91_aic_read(AT91_AIC_SMR(d->irq)) & ~AT91_AIC_SRCTYPE; + at91_aic_write(AT91_AIC_SMR(d->irq), smr | srctype); return 0; } @@ -102,15 +103,15 @@ static int at91_aic_set_wake(struct irq_data *d, unsigned value) void at91_irq_suspend(void) { - backups = at91_sys_read(AT91_AIC_IMR); - at91_sys_write(AT91_AIC_IDCR, backups); - at91_sys_write(AT91_AIC_IECR, wakeups); + backups = at91_aic_read(AT91_AIC_IMR); + at91_aic_write(AT91_AIC_IDCR, backups); + at91_aic_write(AT91_AIC_IECR, wakeups); } void at91_irq_resume(void) { - at91_sys_write(AT91_AIC_IDCR, wakeups); - at91_sys_write(AT91_AIC_IECR, backups); + at91_aic_write(AT91_AIC_IDCR, wakeups); + at91_aic_write(AT91_AIC_IECR, backups); } #else @@ -133,34 +134,39 @@ void __init at91_aic_init(unsigned int priority[NR_AIC_IRQS]) { unsigned int i; + at91_aic_base = ioremap(AT91_AIC, 512); + + if (!at91_aic_base) + panic("Impossible to ioremap AT91_AIC\n"); + /* * The IVR is used by macro get_irqnr_and_base to read and verify. * The irq number is NR_AIC_IRQS when a spurious interrupt has occurred. */ for (i = 0; i < NR_AIC_IRQS; i++) { /* Put irq number in Source Vector Register: */ - at91_sys_write(AT91_AIC_SVR(i), i); + at91_aic_write(AT91_AIC_SVR(i), i); /* Active Low interrupt, with the specified priority */ - at91_sys_write(AT91_AIC_SMR(i), AT91_AIC_SRCTYPE_LOW | priority[i]); + at91_aic_write(AT91_AIC_SMR(i), AT91_AIC_SRCTYPE_LOW | priority[i]); irq_set_chip_and_handler(i, &at91_aic_chip, handle_level_irq); set_irq_flags(i, IRQF_VALID | IRQF_PROBE); /* Perform 8 End Of Interrupt Command to make sure AIC will not Lock out nIRQ */ if (i < 8) - at91_sys_write(AT91_AIC_EOICR, 0); + at91_aic_write(AT91_AIC_EOICR, 0); } /* * Spurious Interrupt ID in Spurious Vector Register is NR_AIC_IRQS * When there is no current interrupt, the IRQ Vector Register reads the value stored in AIC_SPU */ - at91_sys_write(AT91_AIC_SPU, NR_AIC_IRQS); + at91_aic_write(AT91_AIC_SPU, NR_AIC_IRQS); /* No debugging in AIC: Debug (Protect) Control Register */ - at91_sys_write(AT91_AIC_DCR, 0); + at91_aic_write(AT91_AIC_DCR, 0); /* Disable and clear all interrupts initially */ - at91_sys_write(AT91_AIC_IDCR, 0xFFFFFFFF); - at91_sys_write(AT91_AIC_ICCR, 0xFFFFFFFF); + at91_aic_write(AT91_AIC_IDCR, 0xFFFFFFFF); + at91_aic_write(AT91_AIC_ICCR, 0xFFFFFFFF); } diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c index 7046158..62ad955 100644 --- a/arch/arm/mach-at91/pm.c +++ b/arch/arm/mach-at91/pm.c @@ -34,7 +34,7 @@ /* * Show the reason for the previous system reset. */ -#if defined(AT91_SHDWC) +#if defined(AT91_RSTC) #include <mach/at91_rstc.h> #include <mach/at91_shdwc.h> @@ -58,8 +58,11 @@ static void __init show_reset_status(void) char *reason, *r2 = reset; u32 reset_type, wake_type; + if (!at91_shdwc_base) + return; + reset_type = at91_sys_read(AT91_RSTC_SR) & AT91_RSTC_RSTTYP; - wake_type = at91_sys_read(AT91_SHDW_SR); + wake_type = at91_shdwc_read(AT91_SHDW_SR); switch (reset_type) { case AT91_RSTC_RSTTYP_GENERAL: @@ -215,7 +218,7 @@ static int at91_pm_enter(suspend_state_t state) | (1 << AT91_ID_FIQ) | (1 << AT91_ID_SYS) | (at91_extern_irq)) - & at91_sys_read(AT91_AIC_IMR), + & at91_aic_read(AT91_AIC_IMR), state); switch (state) { @@ -283,7 +286,7 @@ static int at91_pm_enter(suspend_state_t state) } pr_debug("AT91: PM - wakeup %08x\n", - at91_sys_read(AT91_AIC_IPR) & at91_sys_read(AT91_AIC_IMR)); + at91_aic_read(AT91_AIC_IPR) & at91_aic_read(AT91_AIC_IMR)); error: target_state = PM_SUSPEND_ON; diff --git a/arch/arm/mach-at91/sam9_smc.c b/arch/arm/mach-at91/sam9_smc.c index 5eab6aa6..8294783 100644 --- a/arch/arm/mach-at91/sam9_smc.c +++ b/arch/arm/mach-at91/sam9_smc.c @@ -10,38 +10,58 @@ #include <linux/module.h> #include <linux/io.h> +#include <linux/of.h> +#include <linux/of_address.h> #include <mach/at91sam9_smc.h> #include "sam9_smc.h" -void __init sam9_smc_configure(int cs, struct sam9_smc_config* config) + +#define AT91_SMC_CS(id, n) (smc_base_addr[id] + ((n) * 0x10)) + +static void __iomem *smc_base_addr[2]; + +static void __init sam9_smc_cs_configure(void __iomem *base, struct sam9_smc_config* config) { + /* Setup register */ - at91_sys_write(AT91_SMC_SETUP(cs), - AT91_SMC_NWESETUP_(config->nwe_setup) - | AT91_SMC_NCS_WRSETUP_(config->ncs_write_setup) - | AT91_SMC_NRDSETUP_(config->nrd_setup) - | AT91_SMC_NCS_RDSETUP_(config->ncs_read_setup) - ); + __raw_writel(AT91_SMC_NWESETUP_(config->nwe_setup) + | AT91_SMC_NCS_WRSETUP_(config->ncs_write_setup) + | AT91_SMC_NRDSETUP_(config->nrd_setup) + | AT91_SMC_NCS_RDSETUP_(config->ncs_read_setup), + base + AT91_SMC_SETUP); /* Pulse register */ - at91_sys_write(AT91_SMC_PULSE(cs), - AT91_SMC_NWEPULSE_(config->nwe_pulse) - | AT91_SMC_NCS_WRPULSE_(config->ncs_write_pulse) - | AT91_SMC_NRDPULSE_(config->nrd_pulse) - | AT91_SMC_NCS_RDPULSE_(config->ncs_read_pulse) - ); + __raw_writel(AT91_SMC_NWEPULSE_(config->nwe_pulse) + | AT91_SMC_NCS_WRPULSE_(config->ncs_write_pulse) + | AT91_SMC_NRDPULSE_(config->nrd_pulse) + | AT91_SMC_NCS_RDPULSE_(config->ncs_read_pulse), + base + AT91_SMC_PULSE); /* Cycle register */ - at91_sys_write(AT91_SMC_CYCLE(cs), - AT91_SMC_NWECYCLE_(config->write_cycle) - | AT91_SMC_NRDCYCLE_(config->read_cycle) - ); + __raw_writel(AT91_SMC_NWECYCLE_(config->write_cycle) + | AT91_SMC_NRDCYCLE_(config->read_cycle), + base + AT91_SMC_CYCLE); /* Mode register */ - at91_sys_write(AT91_SMC_MODE(cs), - config->mode - | AT91_SMC_TDF_(config->tdf_cycles) - ); + __raw_writel(config->mode + | AT91_SMC_TDF_(config->tdf_cycles), + base + AT91_SMC_MODE); +} + +void __init sam9_smc_configure(int id, int cs, struct sam9_smc_config* config) +{ + sam9_smc_cs_configure(AT91_SMC_CS(id, cs), config); +} + +void __init at91sam9_ioremap_smc(int id, u32 addr) +{ + if (id > 1) { + pr_warn("%s: id > 2\n", __func__); + return; + } + smc_base_addr[id] = ioremap(addr, 512); + if (!smc_base_addr[id]) + pr_warn("Impossible to ioremap smc.%d 0x%x\n", id, addr); } diff --git a/arch/arm/mach-at91/sam9_smc.h b/arch/arm/mach-at91/sam9_smc.h index bf72cfb..039c5ce 100644 --- a/arch/arm/mach-at91/sam9_smc.h +++ b/arch/arm/mach-at91/sam9_smc.h @@ -30,4 +30,5 @@ struct sam9_smc_config { u8 tdf_cycles:4; }; -extern void __init sam9_smc_configure(int cs, struct sam9_smc_config* config); +extern void __init sam9_smc_configure(int id, int cs, struct sam9_smc_config* config); +extern void __init at91sam9_ioremap_smc(int id, u32 addr); diff --git a/arch/arm/mach-at91/setup.c b/arch/arm/mach-at91/setup.c index aa64294..8bdcc3c 100644 --- a/arch/arm/mach-at91/setup.c +++ b/arch/arm/mach-at91/setup.c @@ -8,6 +8,7 @@ #include <linux/module.h> #include <linux/io.h> #include <linux/mm.h> +#include <linux/pm.h> #include <asm/mach/map.h> @@ -15,6 +16,7 @@ #include <mach/cpu.h> #include <mach/at91_dbgu.h> #include <mach/at91_pmc.h> +#include <mach/at91_shdwc.h> #include "soc.h" #include "generic.h" @@ -73,27 +75,6 @@ static struct map_desc at91_io_desc __initdata = { .type = MT_DEVICE, }; -void __iomem *at91_ioremap(unsigned long p, size_t size, unsigned int type) -{ - if (p >= AT91_BASE_SYS && p <= (AT91_BASE_SYS + SZ_16K - 1)) - return (void __iomem *)AT91_IO_P2V(p); - - return __arm_ioremap_caller(p, size, type, __builtin_return_address(0)); -} -EXPORT_SYMBOL(at91_ioremap); - -void at91_iounmap(volatile void __iomem *addr) -{ - unsigned long virt = (unsigned long)addr; - - if (virt >= VMALLOC_START && virt < VMALLOC_END) - __iounmap(addr); -} -EXPORT_SYMBOL(at91_iounmap); - -#define AT91_DBGU0 0xfffff200 -#define AT91_DBGU1 0xffffee00 - static void __init soc_detect(u32 dbgu_base) { u32 cidr, socid; @@ -266,9 +247,9 @@ void __init at91_map_io(void) at91_soc_initdata.type = AT91_SOC_NONE; at91_soc_initdata.subtype = AT91_SOC_SUBTYPE_NONE; - soc_detect(AT91_DBGU0); + soc_detect(AT91_BASE_DBGU0); if (!at91_soc_is_detected()) - soc_detect(AT91_DBGU1); + soc_detect(AT91_BASE_DBGU1); if (!at91_soc_is_detected()) panic("AT91: Impossible to detect the SOC type"); @@ -285,8 +266,25 @@ void __init at91_map_io(void) at91_boot_soc.map_io(); } +void __iomem *at91_shdwc_base = NULL; + +static void at91sam9_poweroff(void) +{ + at91_shdwc_write(AT91_SHDW_CR, AT91_SHDW_KEY | AT91_SHDW_SHDW); +} + +void __init at91_ioremap_shdwc(u32 base_addr) +{ + at91_shdwc_base = ioremap(base_addr, 16); + if (!at91_shdwc_base) + panic("Impossible to ioremap at91_shdwc_base\n"); + pm_power_off = at91sam9_poweroff; +} + void __init at91_initialize(unsigned long main_clock) { + at91_boot_soc.ioremap_registers(); + /* Init clock subsystem */ at91_clock_init(main_clock); diff --git a/arch/arm/mach-at91/soc.h b/arch/arm/mach-at91/soc.h index 21ed881..4588ae6 100644 --- a/arch/arm/mach-at91/soc.h +++ b/arch/arm/mach-at91/soc.h @@ -7,6 +7,7 @@ struct at91_init_soc { unsigned int *default_irq_priority; void (*map_io)(void); + void (*ioremap_registers)(void); void (*register_clocks)(void); void (*init)(void); }; |
