diff options
Diffstat (limited to 'arch/arm/mach-sa1100/assabet.c')
| -rw-r--r-- | arch/arm/mach-sa1100/assabet.c | 29 |
1 files changed, 15 insertions, 14 deletions
diff --git a/arch/arm/mach-sa1100/assabet.c b/arch/arm/mach-sa1100/assabet.c index d96a101e5504..9919e0f32c4b 100644 --- a/arch/arm/mach-sa1100/assabet.c +++ b/arch/arm/mach-sa1100/assabet.c @@ -34,7 +34,6 @@ #include <asm/setup.h> #include <asm/page.h> #include <asm/pgtable-hwdef.h> -#include <asm/pgtable.h> #include <asm/tlbflush.h> #include <asm/mach/arch.h> @@ -85,7 +84,7 @@ void ASSABET_BCR_frob(unsigned int mask, unsigned int val) } EXPORT_SYMBOL(ASSABET_BCR_frob); -static int __init assabet_init_gpio(void __iomem *reg, u32 def_val) +static void __init assabet_init_gpio(void __iomem *reg, u32 def_val) { struct gpio_chip *gc; @@ -95,11 +94,9 @@ static int __init assabet_init_gpio(void __iomem *reg, u32 def_val) assabet_names, NULL, NULL); if (IS_ERR(gc)) - return PTR_ERR(gc); + return; assabet_bcr_gc = gc; - - return gc->base; } /* @@ -476,16 +473,23 @@ static struct gpiod_lookup_table assabet_cf_vcc_gpio_table = { }, }; +static struct gpiod_lookup_table assabet_leds_gpio_table = { + .dev_id = "leds-gpio", + .table = { + GPIO_LOOKUP("assabet", 13, NULL, GPIO_ACTIVE_LOW), + GPIO_LOOKUP("assabet", 14, NULL, GPIO_ACTIVE_LOW), + { }, + }, +}; + static struct gpio_led assabet_leds[] __initdata = { { .name = "assabet:red", .default_trigger = "cpu0", - .active_low = 1, .default_state = LEDS_GPIO_DEFSTATE_KEEP, }, { .name = "assabet:green", .default_trigger = "heartbeat", - .active_low = 1, .default_state = LEDS_GPIO_DEFSTATE_KEEP, }, }; @@ -604,6 +608,7 @@ static void __init assabet_init(void) &assabet_keys_pdata, sizeof(assabet_keys_pdata)); + gpiod_add_lookup_table(&assabet_leds_gpio_table); gpio_led_register_device(-1, &assabet_leds_pdata); #ifndef ASSABET_PAL_VIDEO @@ -633,7 +638,7 @@ static void __init map_sa1100_gpio_regs( void ) int prot = PMD_TYPE_SECT | PMD_SECT_AP_WRITE | PMD_DOMAIN(DOMAIN_IO); pmd_t *pmd; - pmd = pmd_offset(pud_offset(pgd_offset_k(virt), virt), virt); + pmd = pmd_off_k(virt); *pmd = __pmd(phys | prot); flush_pmd_entry(pmd); } @@ -653,7 +658,7 @@ static void __init map_sa1100_gpio_regs( void ) */ static void __init get_assabet_scr(void) { - unsigned long uninitialized_var(scr), i; + unsigned long scr, i; GPDR |= 0x3fc; /* Configure GPIO 9:2 as outputs */ GPSR = 0x3fc; /* Write 0xFF to GPIO 9:2 */ @@ -740,7 +745,6 @@ static void __init assabet_map_io(void) void __init assabet_init_irq(void) { - unsigned int assabet_gpio_base; u32 def_val; sa1100_init_irq(); @@ -755,10 +759,7 @@ void __init assabet_init_irq(void) * * This must precede any driver calls to BCR_set() or BCR_clear(). */ - assabet_gpio_base = assabet_init_gpio((void *)&ASSABET_BCR, def_val); - - assabet_leds[0].gpio = assabet_gpio_base + 13; - assabet_leds[1].gpio = assabet_gpio_base + 14; + assabet_init_gpio((void *)&ASSABET_BCR, def_val); } MACHINE_START(ASSABET, "Intel-Assabet") |