diff options
Diffstat (limited to 'arch/arm')
-rw-r--r-- | arch/arm/include/asm/arch-mx31/mx31-regs.h | 14 | ||||
-rw-r--r-- | arch/arm/include/asm/arch-mx31/mx31.h | 25 | ||||
-rw-r--r-- | arch/arm/include/asm/arch-mx51/imx-regs.h | 6 |
3 files changed, 17 insertions, 28 deletions
diff --git a/arch/arm/include/asm/arch-mx31/mx31-regs.h b/arch/arm/include/asm/arch-mx31/mx31-regs.h index d72585c..f05e743 100644 --- a/arch/arm/include/asm/arch-mx31/mx31-regs.h +++ b/arch/arm/include/asm/arch-mx31/mx31-regs.h @@ -57,6 +57,14 @@ struct clock_control_regs { u32 pdr2; }; +/* GPIO Registers */ +struct gpio_regs { + u32 gpio_dr; + u32 gpio_dir; + u32 gpio_psr; +}; + + /* Bit definitions for RCSR register in CCM */ #define CCM_RCSR_NF16B (1 << 31) #define CCM_RCSR_NFMS (1 << 30) @@ -153,9 +161,9 @@ struct clock_control_regs { /* * GPIO */ -#define GPIO1_BASE 0x53FCC000 -#define GPIO2_BASE 0x53FD0000 -#define GPIO3_BASE 0x53FA4000 +#define GPIO1_BASE_ADDR 0x53FCC000 +#define GPIO2_BASE_ADDR 0x53FD0000 +#define GPIO3_BASE_ADDR 0x53FA4000 #define GPIO_DR 0x00000000 /* data register */ #define GPIO_GDIR 0x00000004 /* direction register */ #define GPIO_PSR 0x00000008 /* pad status register */ diff --git a/arch/arm/include/asm/arch-mx31/mx31.h b/arch/arm/include/asm/arch-mx31/mx31.h index f702d26..5a5aa11 100644 --- a/arch/arm/include/asm/arch-mx31/mx31.h +++ b/arch/arm/include/asm/arch-mx31/mx31.h @@ -28,31 +28,6 @@ extern u32 mx31_get_ipg_clk(void); #define imx_get_uartclk mx31_get_ipg_clk extern void mx31_gpio_mux(unsigned long mode); -enum mx31_gpio_direction { - MX31_GPIO_DIRECTION_IN, - MX31_GPIO_DIRECTION_OUT, -}; - -#ifdef CONFIG_MX31_GPIO -extern int mx31_gpio_direction(unsigned int gpio, - enum mx31_gpio_direction direction); -extern void mx31_gpio_set(unsigned int gpio, unsigned int value); -extern int mx31_gpio_get(unsigned int gpio); -#else -static inline int mx31_gpio_direction(unsigned int gpio, - enum mx31_gpio_direction direction) -{ - return 1; -} -static inline int mx31_gpio_get(unsigned int gpio) -{ - return 1; -} -static inline void mx31_gpio_set(unsigned int gpio, unsigned int value) -{ -} -#endif - void mx31_uart1_hw_init(void); void mx31_spi2_hw_init(void); diff --git a/arch/arm/include/asm/arch-mx51/imx-regs.h b/arch/arm/include/asm/arch-mx51/imx-regs.h index 3887d3c..0e3bc2a 100644 --- a/arch/arm/include/asm/arch-mx51/imx-regs.h +++ b/arch/arm/include/asm/arch-mx51/imx-regs.h @@ -256,6 +256,12 @@ struct weim { u32 cswcr2; }; +/* GPIO Registers */ +struct gpio_regs { + u32 gpio_dr; + u32 gpio_dir; + u32 gpio_psr; +}; #endif /* __ASSEMBLER__*/ #endif /* __ASM_ARCH_MXC_MX51_H__ */ |