diff options
Diffstat (limited to 'arch/arm/mach-imx/imx51.c')
| -rw-r--r-- | arch/arm/mach-imx/imx51.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/arch/arm/mach-imx/imx51.c b/arch/arm/mach-imx/imx51.c index ffe6a7c651..ec8cdd868b 100644 --- a/arch/arm/mach-imx/imx51.c +++ b/arch/arm/mach-imx/imx51.c @@ -21,6 +21,7 @@ #include <mach/revision.h> #include <mach/clock-imx51_53.h> #include <mach/generic.h> +#include <mach/reset-reason.h> #define IIM_SREV 0x24 @@ -43,7 +44,7 @@ static int imx51_silicon_revision(void) static void imx51_ipu_mipi_setup(void) { - void __iomem *hsc_addr = (void __iomem *)MX51_MIPI_HSC_BASE_ADDR; + void __iomem *hsc_addr = IOMEM(MX51_MIPI_HSC_BASE_ADDR); u32 val; /* setup MIPI module to legacy mode */ @@ -57,7 +58,10 @@ static void imx51_ipu_mipi_setup(void) int imx51_init(void) { + void __iomem *src = IOMEM(MX51_SRC_BASE_ADDR); + imx_set_silicon_revision("i.MX51", imx51_silicon_revision()); + imx_set_reset_reason(src + IMX_SRC_SRSR, imx_reset_reasons); imx51_boot_save_loc(); add_generic_device("imx51-esdctl", 0, NULL, MX51_ESDCTL_BASE_ADDR, 0x1000, IORESOURCE_MEM, NULL); imx51_ipu_mipi_setup(); @@ -97,7 +101,7 @@ int imx51_devices_init(void) */ static void imx51_setup_pll800_bug(void) { - void __iomem *base = (void *)MX51_PLL1_BASE_ADDR; + void __iomem *base = IOMEM(MX51_PLL1_BASE_ADDR); u32 dp_config; volatile int i; @@ -132,7 +136,7 @@ static void imx51_setup_pll800_bug(void) void imx51_init_lowlevel(unsigned int cpufreq_mhz) { - void __iomem *ccm = (void __iomem *)MX51_CCM_BASE_ADDR; + void __iomem *ccm = IOMEM(MX51_CCM_BASE_ADDR); u32 r; int rev = imx51_silicon_revision(); @@ -167,30 +171,30 @@ void imx51_init_lowlevel(unsigned int cpufreq_mhz) switch (cpufreq_mhz) { case 600: - imx5_setup_pll_600((void __iomem *)MX51_PLL1_BASE_ADDR); + imx5_setup_pll_600(IOMEM(MX51_PLL1_BASE_ADDR)); break; default: /* Default maximum 800MHz */ if (rev <= IMX_CHIP_REV_3_0) imx51_setup_pll800_bug(); else - imx5_setup_pll_800((void __iomem *)MX51_PLL1_BASE_ADDR); + imx5_setup_pll_800(IOMEM(MX51_PLL1_BASE_ADDR)); break; } - imx5_setup_pll_665((void __iomem *)MX51_PLL3_BASE_ADDR); + imx5_setup_pll_665(IOMEM(MX51_PLL3_BASE_ADDR)); /* Switch peripheral to PLL 3 */ writel(0x000010C0, ccm + MX5_CCM_CBCMR); writel(0x13239145, ccm + MX5_CCM_CBCDR); - imx5_setup_pll_665((void __iomem *)MX51_PLL2_BASE_ADDR); + imx5_setup_pll_665(IOMEM(MX51_PLL2_BASE_ADDR)); /* Switch peripheral to PLL2 */ writel(0x19239145, ccm + MX5_CCM_CBCDR); writel(0x000020C0, ccm + MX5_CCM_CBCMR); - imx5_setup_pll_216((void __iomem *)MX51_PLL3_BASE_ADDR); + imx5_setup_pll_216(IOMEM(MX51_PLL3_BASE_ADDR)); /* Set the platform clock dividers */ writel(0x00000125, MX51_ARM_BASE_ADDR + 0x14); |