diff options
Diffstat (limited to 'arch/arm/mach-imx/include/mach/generic.h')
| -rw-r--r-- | arch/arm/mach-imx/include/mach/generic.h | 27 |
1 files changed, 23 insertions, 4 deletions
diff --git a/arch/arm/mach-imx/include/mach/generic.h b/arch/arm/mach-imx/include/mach/generic.h index 99f301205c..39bb7e351e 100644 --- a/arch/arm/mach-imx/include/mach/generic.h +++ b/arch/arm/mach-imx/include/mach/generic.h @@ -1,10 +1,29 @@ -int imx_silicon_revision(void); -#define IMX27_CHIP_REVISION_1_0 0 -#define IMX27_CHIP_REVISION_2_0 1 - u64 imx_uid(void); +enum imx_bootsource { + bootsource_unknown, + bootsource_nand, + bootsource_nor, + bootsource_mmc, + bootsource_i2c, + bootsource_spi, + bootsource_serial, + bootsource_onenand, + bootsource_hd, +}; + +enum imx_bootsource imx_bootsource(void); +void imx_set_bootsource(enum imx_bootsource src); + +int imx_25_35_boot_save_loc(unsigned int ctrl, unsigned int type); +void imx_27_boot_save_loc(void __iomem *sysctrl_base); +int imx51_boot_save_loc(void __iomem *src_base); +int imx53_boot_save_loc(void __iomem *src_base); + +/* There's a off-by-one betweem the gpio bank number and the gpiochip */ +/* range e.g. GPIO_1_5 is gpio 5 under linux */ +#define IMX_GPIO_NR(bank, nr) (((bank) - 1) * 32 + (nr)) #ifdef CONFIG_ARCH_IMX1 #define cpu_is_mx1() (1) |