Patchwork [U-Boot,v2,1/3] mx53: Allow IPUv3 driver to also work on mx53

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Submitter Fabio Estevam
Date May 15, 2012, 6:01 p.m.
Message ID <1337104876-15529-1-git-send-email-fabio.estevam@freescale.com>
Download mbox | patch
Permalink /patch/159404/
State Accepted
Commit fff6ef72b33050344362ca441cdb6b5f9b4fb8b0
Delegated to: Anatolij Gustschin
Headers show

Comments

Fabio Estevam - May 15, 2012, 6:01 p.m.
Adjust the IPU base registers so that ipuv3 driver can work on both mx51 and 
mx53 SoCs.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
---
Changes since v1:
- Properly implement the IPU offset scheme.

 arch/arm/include/asm/arch-mx5/imx-regs.h |    8 ++++-
 drivers/video/ipu_regs.h                 |   42 +++++++++++++++---------------
 2 files changed, 27 insertions(+), 23 deletions(-)
Anatolij Gustschin - May 25, 2012, 8:38 a.m.
Hi,

On Tue, 15 May 2012 15:01:16 -0300
Fabio Estevam <fabio.estevam@freescale.com> wrote:

> Adjust the IPU base registers so that ipuv3 driver can work on both mx51 and 
> mx53 SoCs.
> 
> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
> ---
> Changes since v1:
> - Properly implement the IPU offset scheme.
> 
>  arch/arm/include/asm/arch-mx5/imx-regs.h |    8 ++++-
>  drivers/video/ipu_regs.h                 |   42 +++++++++++++++---------------
>  2 files changed, 27 insertions(+), 23 deletions(-)

Applied to u-boot-video/master, thanks!

Anatolij

Patch

diff --git a/arch/arm/include/asm/arch-mx5/imx-regs.h b/arch/arm/include/asm/arch-mx5/imx-regs.h
index cef4190..88fb7cb 100644
--- a/arch/arm/include/asm/arch-mx5/imx-regs.h
+++ b/arch/arm/include/asm/arch-mx5/imx-regs.h
@@ -25,7 +25,8 @@ 
 
 #if defined(CONFIG_MX51)
 #define IRAM_BASE_ADDR		0x1FFE0000	/* internal ram */
-#define IPU_CTRL_BASE_ADDR	0x40000000
+#define IPU_SOC_BASE_ADDR	0x40000000
+#define IPU_SOC_OFFSET		0x1E000000
 #define SPBA0_BASE_ADDR         0x70000000
 #define AIPS1_BASE_ADDR         0x73F00000
 #define AIPS2_BASE_ADDR         0x83F00000
@@ -34,7 +35,8 @@ 
 #define NFC_BASE_ADDR_AXI       0xCFFF0000
 #define CS1_BASE_ADDR           0xB8000000
 #elif defined(CONFIG_MX53)
-#define IPU_CTRL_BASE_ADDR      0x18000000
+#define IPU_SOC_BASE_ADDR	0x18000000
+#define IPU_SOC_OFFSET		0x06000000
 #define SPBA0_BASE_ADDR         0x50000000
 #define AIPS1_BASE_ADDR         0x53F00000
 #define AIPS2_BASE_ADDR         0x63F00000
@@ -48,6 +50,8 @@ 
 #error "CPU_TYPE not defined"
 #endif
 
+#define IPU_CTRL_BASE_ADDR	IPU_SOC_BASE_ADDR + IPU_SOC_OFFSET
+
 #define IRAM_SIZE		0x00020000	/* 128 KB */
 
 /*
diff --git a/drivers/video/ipu_regs.h b/drivers/video/ipu_regs.h
index 9964c20..93b195f 100644
--- a/drivers/video/ipu_regs.h
+++ b/drivers/video/ipu_regs.h
@@ -33,27 +33,27 @@ 
 #define IPU_DISP0_BASE		0x00000000
 #define IPU_MCU_T_DEFAULT	8
 #define IPU_DISP1_BASE		(IPU_MCU_T_DEFAULT << 25)
-#define IPU_CM_REG_BASE		0x1E000000
-#define IPU_STAT_REG_BASE	0x1E000200
-#define IPU_IDMAC_REG_BASE	0x1E008000
-#define IPU_ISP_REG_BASE	0x1E010000
-#define IPU_DP_REG_BASE		0x1E018000
-#define IPU_IC_REG_BASE		0x1E020000
-#define IPU_IRT_REG_BASE	0x1E028000
-#define IPU_CSI0_REG_BASE	0x1E030000
-#define IPU_CSI1_REG_BASE	0x1E038000
-#define IPU_DI0_REG_BASE	0x1E040000
-#define IPU_DI1_REG_BASE	0x1E048000
-#define IPU_SMFC_REG_BASE	0x1E050000
-#define IPU_DC_REG_BASE		0x1E058000
-#define IPU_DMFC_REG_BASE	0x1E060000
-#define IPU_CPMEM_REG_BASE	0x1F000000
-#define IPU_LUT_REG_BASE	0x1F020000
-#define IPU_SRM_REG_BASE	0x1F040000
-#define IPU_TPM_REG_BASE	0x1F060000
-#define IPU_DC_TMPL_REG_BASE	0x1F080000
-#define IPU_ISP_TBPR_REG_BASE	0x1F0C0000
-#define IPU_VDI_REG_BASE	0x1E068000
+#define IPU_CM_REG_BASE		0x00000000
+#define IPU_STAT_REG_BASE	0x00000200
+#define IPU_IDMAC_REG_BASE	0x00008000
+#define IPU_ISP_REG_BASE	0x00010000
+#define IPU_DP_REG_BASE		0x00018000
+#define IPU_IC_REG_BASE		0x00020000
+#define IPU_IRT_REG_BASE	0x00028000
+#define IPU_CSI0_REG_BASE	0x00030000
+#define IPU_CSI1_REG_BASE	0x00038000
+#define IPU_DI0_REG_BASE	0x00040000
+#define IPU_DI1_REG_BASE	0x00048000
+#define IPU_SMFC_REG_BASE	0x00050000
+#define IPU_DC_REG_BASE		0x00058000
+#define IPU_DMFC_REG_BASE	0x00060000
+#define IPU_CPMEM_REG_BASE	0x01000000
+#define IPU_LUT_REG_BASE	0x01020000
+#define IPU_SRM_REG_BASE	0x01040000
+#define IPU_TPM_REG_BASE	0x01060000
+#define IPU_DC_TMPL_REG_BASE	0x01080000
+#define IPU_ISP_TBPR_REG_BASE	0x010C0000
+#define IPU_VDI_REG_BASE	0x00680000
 
 
 extern u32 *ipu_dc_tmpl_reg;