diff options
Diffstat (limited to 'arch/arm/include/asm')
| -rw-r--r-- | arch/arm/include/asm/arch-lpc32xx/clk.h | 4 | ||||
| -rw-r--r-- | arch/arm/include/asm/arch-lpc32xx/cpu.h | 2 | ||||
| -rw-r--r-- | arch/arm/include/asm/arch-lpc32xx/sys_proto.h | 1 |
3 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-lpc32xx/clk.h b/arch/arm/include/asm/arch-lpc32xx/clk.h index bc7d33d..781ac07 100644 --- a/arch/arm/include/asm/arch-lpc32xx/clk.h +++ b/arch/arm/include/asm/arch-lpc32xx/clk.h @@ -123,6 +123,10 @@ struct clk_pm_regs { #define CLK_MAC_SLAVE (1 << 1) #define CLK_MAC_REG (1 << 0) +/* I2C Clock Control Register bits */ +#define CLK_I2C2_ENABLE (1 << 1) +#define CLK_I2C1_ENABLE (1 << 0) + /* Timer Clock Control1 Register bits */ #define CLK_TIMCLK_MOTOR (1 << 6) #define CLK_TIMCLK_TIMER3 (1 << 5) diff --git a/arch/arm/include/asm/arch-lpc32xx/cpu.h b/arch/arm/include/asm/arch-lpc32xx/cpu.h index 199b4a0..1067107 100644 --- a/arch/arm/include/asm/arch-lpc32xx/cpu.h +++ b/arch/arm/include/asm/arch-lpc32xx/cpu.h @@ -37,6 +37,8 @@ #define UART4_BASE 0x40088000 /* UART 4 registers base */ #define UART5_BASE 0x40090000 /* UART 5 registers base */ #define UART6_BASE 0x40098000 /* UART 6 registers base */ +#define I2C1_BASE 0x400A0000 /* I2C 1 registers base */ +#define I2C2_BASE 0x400A8000 /* I2C 2 registers base */ /* External SDRAM Memory Bank base addresses */ #define EMC_DYCS0_BASE 0x80000000 /* SDRAM DYCS0 base address */ diff --git a/arch/arm/include/asm/arch-lpc32xx/sys_proto.h b/arch/arm/include/asm/arch-lpc32xx/sys_proto.h index 0c4e712..a4a05d1 100644 --- a/arch/arm/include/asm/arch-lpc32xx/sys_proto.h +++ b/arch/arm/include/asm/arch-lpc32xx/sys_proto.h @@ -10,5 +10,6 @@ void lpc32xx_uart_init(unsigned int uart_id); void lpc32xx_mac_init(void); void lpc32xx_mlc_nand_init(void); +void lpc32xx_i2c_init(unsigned int devnum); #endif /* _LPC32XX_SYS_PROTO_H */ |