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| author | Stefano Babic <sbabic@denx.de> | 2010-10-13 12:16:35 +0200 |
|---|---|---|
| committer | Anatolij Gustschin <agust@denx.de> | 2010-10-22 00:05:05 +0200 |
| commit | 575001e40c9d10e63f2924649098e7c07d3985c7 (patch) | |
| tree | 148e1dca4c4e702ef694a1afe2cb4cc54a5bb42e /arch | |
| parent | bf90ecd3c366177c55012e68d15b8aeb2c41e907 (diff) | |
| download | u-boot-imx-575001e40c9d10e63f2924649098e7c07d3985c7.zip u-boot-imx-575001e40c9d10e63f2924649098e7c07d3985c7.tar.gz u-boot-imx-575001e40c9d10e63f2924649098e7c07d3985c7.tar.bz2 | |
MX51: Add IPU driver for video support
The patch is a porting of the IPU Linux driver
developed by Freescale to have framebuffer
functionalities in u-boot. The port is based on
kernel 2.6.31 commit cc4fe714041805997b601fe8e5dd585d8a99297f,
as delivered by Freescale [i.MX BSP].
Most features are dropped from the original driver and
only LCD support is the goal of this porting.
Signed-off-by: Stefano Babic <sbabic@denx.de>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/include/asm/arch-mx5/crm_regs.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-mx5/crm_regs.h b/arch/arm/include/asm/arch-mx5/crm_regs.h index 14aa231..4ed8eb3 100644 --- a/arch/arm/include/asm/arch-mx5/crm_regs.h +++ b/arch/arm/include/asm/arch-mx5/crm_regs.h @@ -189,4 +189,15 @@ struct mxc_ccm_reg { #define MXC_CCM_CSCDR1_UART_CLK_PODF_OFFSET 0 #define MXC_CCM_CSCDR1_UART_CLK_PODF_MASK 0x7 +/* Define the bits in register CCDR */ +#define MXC_CCM_CCDR_IPU_HS_MASK (0x1 << 17) + +/* Define the bits in register CCGRx */ +#define MXC_CCM_CCGR_CG_MASK 0x3 + +#define MXC_CCM_CCGR5_CG5_OFFSET 10 + +/* Define the bits in register CLPCR */ +#define MXC_CCM_CLPCR_BYPASS_IPU_LPM_HS (0x1 << 18) + #endif /* __ARCH_ARM_MACH_MX51_CRM_REGS_H__ */ |