diff options
| -rw-r--r-- | arch/arm/plat-omap/devices.c | 6 | ||||
| -rw-r--r-- | arch/arm/plat-omap/dmtimer.c | 2 | ||||
| -rw-r--r-- | arch/arm/plat-omap/gpio.c | 76 | ||||
| -rw-r--r-- | arch/arm/plat-omap/mcbsp.c | 15 |
4 files changed, 80 insertions, 19 deletions
diff --git a/arch/arm/plat-omap/devices.c b/arch/arm/plat-omap/devices.c index dbc3f44e07a..eeb33fed6f7 100644 --- a/arch/arm/plat-omap/devices.c +++ b/arch/arm/plat-omap/devices.c @@ -429,6 +429,10 @@ static inline void omap_init_rng(void) {} */ static int __init omap_init_devices(void) { +/* + * Need to enable relevant once for 2430 SDP + */ +#ifndef CONFIG_MACH_OMAP_2430SDP /* please keep these calls, and their implementations above, * in alphabetical order so they're easier to sort through. */ @@ -438,7 +442,7 @@ static int __init omap_init_devices(void) omap_init_uwire(); omap_init_wdt(); omap_init_rng(); - +#endif return 0; } arch_initcall(omap_init_devices); diff --git a/arch/arm/plat-omap/dmtimer.c b/arch/arm/plat-omap/dmtimer.c index 45f0439bffb..659619f235c 100644 --- a/arch/arm/plat-omap/dmtimer.c +++ b/arch/arm/plat-omap/dmtimer.c @@ -506,6 +506,8 @@ int omap_dm_timer_init(void) BUG_ON(dm_source_clocks[i] == NULL); } #endif + if (cpu_is_omap243x()) + dm_timers[0].phys_base = 0x49018000; for (i = 0; i < dm_timer_count; i++) { #ifdef CONFIG_ARCH_OMAP2 diff --git a/arch/arm/plat-omap/gpio.c b/arch/arm/plat-omap/gpio.c index f0a882b8ab3..1da7a5d1ddd 100644 --- a/arch/arm/plat-omap/gpio.c +++ b/arch/arm/plat-omap/gpio.c @@ -85,10 +85,17 @@ /* * omap24xx specific GPIO registers */ -#define OMAP24XX_GPIO1_BASE (void __iomem *)0x48018000 -#define OMAP24XX_GPIO2_BASE (void __iomem *)0x4801a000 -#define OMAP24XX_GPIO3_BASE (void __iomem *)0x4801c000 -#define OMAP24XX_GPIO4_BASE (void __iomem *)0x4801e000 +#define OMAP242X_GPIO1_BASE (void __iomem *)0x48018000 +#define OMAP242X_GPIO2_BASE (void __iomem *)0x4801a000 +#define OMAP242X_GPIO3_BASE (void __iomem *)0x4801c000 +#define OMAP242X_GPIO4_BASE (void __iomem *)0x4801e000 + +#define OMAP243X_GPIO1_BASE (void __iomem *)0x4900C000 +#define OMAP243X_GPIO2_BASE (void __iomem *)0x4900E000 +#define OMAP243X_GPIO3_BASE (void __iomem *)0x49010000 +#define OMAP243X_GPIO4_BASE (void __iomem *)0x49012000 +#define OMAP243X_GPIO5_BASE (void __iomem *)0x480B6000 + #define OMAP24XX_GPIO_REVISION 0x0000 #define OMAP24XX_GPIO_SYSCONFIG 0x0010 #define OMAP24XX_GPIO_SYSSTATUS 0x0014 @@ -168,12 +175,22 @@ static struct gpio_bank gpio_bank_730[7] = { #endif #ifdef CONFIG_ARCH_OMAP24XX -static struct gpio_bank gpio_bank_24xx[4] = { - { OMAP24XX_GPIO1_BASE, INT_24XX_GPIO_BANK1, IH_GPIO_BASE, METHOD_GPIO_24XX }, - { OMAP24XX_GPIO2_BASE, INT_24XX_GPIO_BANK2, IH_GPIO_BASE + 32, METHOD_GPIO_24XX }, - { OMAP24XX_GPIO3_BASE, INT_24XX_GPIO_BANK3, IH_GPIO_BASE + 64, METHOD_GPIO_24XX }, - { OMAP24XX_GPIO4_BASE, INT_24XX_GPIO_BANK4, IH_GPIO_BASE + 96, METHOD_GPIO_24XX }, + +static struct gpio_bank gpio_bank_242x[4] = { + { OMAP242X_GPIO1_BASE, INT_24XX_GPIO_BANK1, IH_GPIO_BASE, METHOD_GPIO_24XX }, + { OMAP242X_GPIO2_BASE, INT_24XX_GPIO_BANK2, IH_GPIO_BASE + 32, METHOD_GPIO_24XX }, + { OMAP242X_GPIO3_BASE, INT_24XX_GPIO_BANK3, IH_GPIO_BASE + 64, METHOD_GPIO_24XX }, + { OMAP242X_GPIO4_BASE, INT_24XX_GPIO_BANK4, IH_GPIO_BASE + 96, METHOD_GPIO_24XX }, }; + +static struct gpio_bank gpio_bank_243x[5] = { + { OMAP243X_GPIO1_BASE, INT_24XX_GPIO_BANK1, IH_GPIO_BASE, METHOD_GPIO_24XX }, + { OMAP243X_GPIO2_BASE, INT_24XX_GPIO_BANK2, IH_GPIO_BASE + 32, METHOD_GPIO_24XX }, + { OMAP243X_GPIO3_BASE, INT_24XX_GPIO_BANK3, IH_GPIO_BASE + 64, METHOD_GPIO_24XX }, + { OMAP243X_GPIO4_BASE, INT_24XX_GPIO_BANK4, IH_GPIO_BASE + 96, METHOD_GPIO_24XX }, + { OMAP243X_GPIO5_BASE, INT_24XX_GPIO_BANK5, IH_GPIO_BASE + 128, METHOD_GPIO_24XX }, +}; + #endif static struct gpio_bank *gpio_bank; @@ -1113,6 +1130,11 @@ static int initialized; static struct clk * gpio_ick; static struct clk * gpio_fck; +#ifdef CONFIG_ARCH_OMAP2430 +static struct clk * gpio5_ick; +static struct clk * gpio5_fck; +#endif + static int __init _omap_gpio_init(void) { int i; @@ -1138,7 +1160,25 @@ static int __init _omap_gpio_init(void) printk("Could not get gpios_fck\n"); else clk_enable(gpio_fck); - } + + /* + * On 2430 GPIO 5 uses CORE L4 ICLK + */ +#ifdef CONFIG_ARCH_OMAP2430 + if (cpu_is_omap2430()) { + gpio5_ick = clk_get(NULL, "gpio5_ick"); + if (IS_ERR(gpio5_ick)) + printk("Could not get gpio5_ick\n"); + else + clk_enable(gpio5_ick); + gpio5_fck = clk_get(NULL, "gpio5_fck"); + if (IS_ERR(gpio5_fck)) + printk("Could not get gpio5_fck\n"); + else + clk_enable(gpio5_fck); + } +#endif +} #ifdef CONFIG_ARCH_OMAP15XX if (cpu_is_omap15xx()) { @@ -1165,14 +1205,24 @@ static int __init _omap_gpio_init(void) gpio_bank = gpio_bank_730; } #endif + #ifdef CONFIG_ARCH_OMAP24XX - if (cpu_is_omap24xx()) { + if (cpu_is_omap242x()) { int rev; gpio_bank_count = 4; - gpio_bank = gpio_bank_24xx; + gpio_bank = gpio_bank_242x; + rev = omap_readl(gpio_bank[0].base + OMAP24XX_GPIO_REVISION); + printk(KERN_INFO "OMAP242x GPIO hardware version %d.%d\n", + (rev >> 4) & 0x0f, rev & 0x0f); + } + if (cpu_is_omap243x()) { + int rev; + + gpio_bank_count = 5; + gpio_bank = gpio_bank_243x; rev = omap_readl(gpio_bank[0].base + OMAP24XX_GPIO_REVISION); - printk(KERN_INFO "OMAP24xx GPIO hardware version %d.%d\n", + printk(KERN_INFO "OMAP243x GPIO hardware version %d.%d\n", (rev >> 4) & 0x0f, rev & 0x0f); } #endif diff --git a/arch/arm/plat-omap/mcbsp.c b/arch/arm/plat-omap/mcbsp.c index b8d6f17ff58..f7b9ccdaacb 100644 --- a/arch/arm/plat-omap/mcbsp.c +++ b/arch/arm/plat-omap/mcbsp.c @@ -225,11 +225,16 @@ static void omap_mcbsp_dsp_free(void) #ifdef CONFIG_ARCH_OMAP2 static void omap2_mcbsp2_mux_setup(void) { - omap_cfg_reg(Y15_24XX_MCBSP2_CLKX); - omap_cfg_reg(R14_24XX_MCBSP2_FSX); - omap_cfg_reg(W15_24XX_MCBSP2_DR); - omap_cfg_reg(V15_24XX_MCBSP2_DX); - omap_cfg_reg(V14_24XX_GPIO117); + if (cpu_is_omap2420()) { + omap_cfg_reg(Y15_24XX_MCBSP2_CLKX); + omap_cfg_reg(R14_24XX_MCBSP2_FSX); + omap_cfg_reg(W15_24XX_MCBSP2_DR); + omap_cfg_reg(V15_24XX_MCBSP2_DX); + omap_cfg_reg(V14_24XX_GPIO117); + } + /* + * Need to add MUX settings for OMAP 2430 SDP + */ } #endif |