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| author | Eric Nelson <eric.nelson@boundarydevices.com> | 2012-09-19 08:32:31 +0000 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2012-10-15 11:54:09 -0700 |
| commit | de710a14b51986c29f608412ee7e15dd77c7c88c (patch) | |
| tree | 5893229241ec1621cf86b8a0e569d037ac8ec41c /arch | |
| parent | e66ad6e747ab0bb8b17c7301df64a7a5c97d97e2 (diff) | |
| download | u-boot-imx-de710a14b51986c29f608412ee7e15dd77c7c88c.zip u-boot-imx-de710a14b51986c29f608412ee7e15dd77c7c88c.tar.gz u-boot-imx-de710a14b51986c29f608412ee7e15dd77c7c88c.tar.bz2 | |
i.MX6: define struct iomuxc and IOMUX_GPR2 register bitfields
Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
Acked-by: Stefano Babic <sbabic@denx.de>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/include/asm/arch-mx6/imx-regs.h | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-mx6/imx-regs.h b/arch/arm/include/asm/arch-mx6/imx-regs.h index ea580ce..869c17a 100644 --- a/arch/arm/include/asm/arch-mx6/imx-regs.h +++ b/arch/arm/include/asm/arch-mx6/imx-regs.h @@ -248,6 +248,79 @@ struct src { #define IOMUXC_GPR3_HDMI_MUX_CTL_MASK (3<<IOMUXC_GPR3_HDMI_MUX_CTL_OFFSET) +struct iomuxc { + u32 gpr[14]; + u32 omux[5]; + /* mux and pad registers */ +}; + +#define IOMUXC_GPR2_COUNTER_RESET_VAL_OFFSET 20 +#define IOMUXC_GPR2_COUNTER_RESET_VAL_MASK (3<<IOMUXC_GPR2_COUNTER_RESET_VAL_OFFSET) +#define IOMUXC_GPR2_LVDS_CLK_SHIFT_OFFSET 16 +#define IOMUXC_GPR2_LVDS_CLK_SHIFT_MASK (7<<IOMUXC_GPR2_LVDS_CLK_SHIFT_OFFSET) + +#define IOMUXC_GPR2_BGREF_RRMODE_OFFSET 15 +#define IOMUXC_GPR2_BGREF_RRMODE_MASK (1<<IOMUXC_GPR2_BGREF_RRMODE_OFFSET) +#define IOMUXC_GPR2_BGREF_RRMODE_INTERNAL_RES (1<<IOMUXC_GPR2_BGREF_RRMODE_OFFSET) +#define IOMUXC_GPR2_BGREF_RRMODE_EXTERNAL_RES (0<<IOMUXC_GPR2_BGREF_RRMODE_OFFSET) +#define IOMUXC_GPR2_VSYNC_ACTIVE_HIGH 0 +#define IOMUXC_GPR2_VSYNC_ACTIVE_LOW 1 + +#define IOMUXC_GPR2_DI1_VS_POLARITY_OFFSET 10 +#define IOMUXC_GPR2_DI1_VS_POLARITY_MASK (1<<IOMUXC_GPR2_DI1_VS_POLARITY_OFFSET) +#define IOMUXC_GPR2_DI1_VS_POLARITY_ACTIVE_HIGH (IOMUXC_GPR2_VSYNC_ACTIVE_HIGH<<IOMUXC_GPR2_DI1_VS_POLARITY_OFFSET) +#define IOMUXC_GPR2_DI1_VS_POLARITY_ACTIVE_LOW (IOMUXC_GPR2_VSYNC_ACTIVE_LOW<<IOMUXC_GPR2_DI1_VS_POLARITY_OFFSET) + +#define IOMUXC_GPR2_DI0_VS_POLARITY_OFFSET 9 +#define IOMUXC_GPR2_DI0_VS_POLARITY_MASK (1<<IOMUXC_GPR2_DI0_VS_POLARITY_OFFSET) +#define IOMUXC_GPR2_DI0_VS_POLARITY_ACTIVE_HIGH (IOMUXC_GPR2_VSYNC_ACTIVE_HIGH<<IOMUXC_GPR2_DI0_VS_POLARITY_OFFSET) +#define IOMUXC_GPR2_DI0_VS_POLARITY_ACTIVE_LOW (IOMUXC_GPR2_VSYNC_ACTIVE_LOW<<IOMUXC_GPR2_DI0_VS_POLARITY_OFFSET) + +#define IOMUXC_GPR2_BITMAP_SPWG 0 +#define IOMUXC_GPR2_BITMAP_JEIDA 1 + +#define IOMUXC_GPR2_BIT_MAPPING_CH1_OFFSET 8 +#define IOMUXC_GPR2_BIT_MAPPING_CH1_MASK (1<<IOMUXC_GPR2_BIT_MAPPING_CH1_OFFSET) +#define IOMUXC_GPR2_BIT_MAPPING_CH1_JEIDA (IOMUXC_GPR2_BITMAP_JEIDA<<IOMUXC_GPR2_BIT_MAPPING_CH1_OFFSET) +#define IOMUXC_GPR2_BIT_MAPPING_CH1_SPWG (IOMUXC_GPR2_BITMAP_SPWG<<IOMUXC_GPR2_BIT_MAPPING_CH1_OFFSET) + +#define IOMUXC_GPR2_DATA_WIDTH_18 0 +#define IOMUXC_GPR2_DATA_WIDTH_24 1 + +#define IOMUXC_GPR2_DATA_WIDTH_CH1_OFFSET 7 +#define IOMUXC_GPR2_DATA_WIDTH_CH1_MASK (1<<IOMUXC_GPR2_DATA_WIDTH_CH1_OFFSET) +#define IOMUXC_GPR2_DATA_WIDTH_CH1_18BIT (IOMUXC_GPR2_DATA_WIDTH_18<<IOMUXC_GPR2_DATA_WIDTH_CH1_OFFSET) +#define IOMUXC_GPR2_DATA_WIDTH_CH1_24BIT (IOMUXC_GPR2_DATA_WIDTH_24<<IOMUXC_GPR2_DATA_WIDTH_CH1_OFFSET) + +#define IOMUXC_GPR2_BIT_MAPPING_CH0_OFFSET 6 +#define IOMUXC_GPR2_BIT_MAPPING_CH0_MASK (1<<IOMUXC_GPR2_BIT_MAPPING_CH0_OFFSET) +#define IOMUXC_GPR2_BIT_MAPPING_CH0_JEIDA (IOMUXC_GPR2_BITMAP_JEIDA<<IOMUXC_GPR2_BIT_MAPPING_CH0_OFFSET) +#define IOMUXC_GPR2_BIT_MAPPING_CH0_SPWG (IOMUXC_GPR2_BITMAP_SPWG<<IOMUXC_GPR2_BIT_MAPPING_CH0_OFFSET) + +#define IOMUXC_GPR2_DATA_WIDTH_CH0_OFFSET 5 +#define IOMUXC_GPR2_DATA_WIDTH_CH0_MASK (1<<IOMUXC_GPR2_DATA_WIDTH_CH0_OFFSET) +#define IOMUXC_GPR2_DATA_WIDTH_CH0_18BIT (IOMUXC_GPR2_DATA_WIDTH_18<<IOMUXC_GPR2_DATA_WIDTH_CH0_OFFSET) +#define IOMUXC_GPR2_DATA_WIDTH_CH0_24BIT (IOMUXC_GPR2_DATA_WIDTH_24<<IOMUXC_GPR2_DATA_WIDTH_CH0_OFFSET) + +#define IOMUXC_GPR2_SPLIT_MODE_EN_OFFSET 4 +#define IOMUXC_GPR2_SPLIT_MODE_EN_MASK (1<<IOMUXC_GPR2_SPLIT_MODE_EN_OFFSET) + +#define IOMUXC_GPR2_MODE_DISABLED 0 +#define IOMUXC_GPR2_MODE_ENABLED_DI0 1 +#define IOMUXC_GPR2_MODE_ENABLED_DI1 2 + +#define IOMUXC_GPR2_LVDS_CH1_MODE_OFFSET 2 +#define IOMUXC_GPR2_LVDS_CH1_MODE_MASK (3<<IOMUXC_GPR2_LVDS_CH1_MODE_OFFSET) +#define IOMUXC_GPR2_LVDS_CH1_MODE_DISABLED (IOMUXC_GPR2_MODE_DISABLED<<IOMUXC_GPR2_LVDS_CH1_MODE_OFFSET) +#define IOMUXC_GPR2_LVDS_CH1_MODE_ENABLED_DI0 (IOMUXC_GPR2_MODE_ENABLED_DI0<<IOMUXC_GPR2_LVDS_CH1_MODE_OFFSET) +#define IOMUXC_GPR2_LVDS_CH1_MODE_ENABLED_DI1 (IOMUXC_GPR2_MODE_ENABLED_DI1<<IOMUXC_GPR2_LVDS_CH1_MODE_OFFSET) + +#define IOMUXC_GPR2_LVDS_CH0_MODE_OFFSET 0 +#define IOMUXC_GPR2_LVDS_CH0_MODE_MASK (3<<IOMUXC_GPR2_LVDS_CH0_MODE_OFFSET) +#define IOMUXC_GPR2_LVDS_CH0_MODE_DISABLED (IOMUXC_GPR2_MODE_DISABLED<<IOMUXC_GPR2_LVDS_CH0_MODE_OFFSET) +#define IOMUXC_GPR2_LVDS_CH0_MODE_ENABLED_DI0 (IOMUXC_GPR2_MODE_ENABLED_DI0<<IOMUXC_GPR2_LVDS_CH0_MODE_OFFSET) +#define IOMUXC_GPR2_LVDS_CH0_MODE_ENABLED_DI1 (IOMUXC_GPR2_MODE_ENABLED_DI1<<IOMUXC_GPR2_LVDS_CH0_MODE_OFFSET) + /* ECSPI registers */ struct cspi_regs { u32 rxdata; |