diff options
Diffstat (limited to 'arch/arm/mach-at91/at91sam9263.c')
| -rw-r--r-- | arch/arm/mach-at91/at91sam9263.c | 47 |
1 files changed, 25 insertions, 22 deletions
diff --git a/arch/arm/mach-at91/at91sam9263.c b/arch/arm/mach-at91/at91sam9263.c index f83fbb0ee0c..79e3669b111 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, }; |