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| author | Terry Lv <r65388@freescale.com> | 2011-09-16 16:55:57 +0800 |
|---|---|---|
| committer | Terry Lv <r65388@freescale.com> | 2011-10-18 10:13:57 +0800 |
| commit | 7e9b5ed40d8e59574b9dd4e22a8be021db151b62 (patch) | |
| tree | 399eb33191a7156184ec805acd1c31ef858a12f9 /board | |
| parent | e7cdad7018f5921a651d06ef84a01b0c0dd7a5f1 (diff) | |
| download | u-boot-imx-7e9b5ed40d8e59574b9dd4e22a8be021db151b62.zip u-boot-imx-7e9b5ed40d8e59574b9dd4e22a8be021db151b62.tar.gz u-boot-imx-7e9b5ed40d8e59574b9dd4e22a8be021db151b62.tar.bz2 | |
ENGR00156934: Update mx35 AIPS max dbg m3if esdctl settings
This patch is to fix mx35 TVIN flicker issue.
It will change AIPS, M3IF, MAX, DBG and esdctl settings.
Signed-off-by: Terry Lv <r65388@freescale.com>
Diffstat (limited to 'board')
| -rw-r--r-- | board/freescale/mx35_3stack/board-mx35_3stack.h | 11 | ||||
| -rw-r--r-- | board/freescale/mx35_3stack/lowlevel_init.S | 39 |
2 files changed, 32 insertions, 18 deletions
diff --git a/board/freescale/mx35_3stack/board-mx35_3stack.h b/board/freescale/mx35_3stack/board-mx35_3stack.h index bbe32b0..8a7a147 100644 --- a/board/freescale/mx35_3stack/board-mx35_3stack.h +++ b/board/freescale/mx35_3stack/board-mx35_3stack.h @@ -33,14 +33,15 @@ #define L2CC_AUX_CTL_CONFIG 0x00030024 #define AIPS_MPR_CONFIG 0x77777777 -#define AIPS_OPACR_CONFIG 0x00000000 +#define AIPS_PACR_CONFIG 0x00000000 +#define AIPS_PACR0_CONFIG 0x40000000 /* MPR - priority is M4 > M2 > M3 > M5 > M0 > M1 */ -#define MAX_MPR_CONFIG 0x00302154 +#define MAX_MPR_CONFIG 0x00032154 /* SGPCR - always park on last master */ #define MAX_SGPCR_CONFIG 0x00000010 /* MGPCR - restore default values */ -#define MAX_MGPCR_CONFIG 0x00000000 +#define MAX_MGPCR_CONFIG 0x00000001 /* * M3IF Control Register (M3IFCTL) @@ -55,10 +56,10 @@ * ------------ * 0x00000040 */ -#define M3IF_CONFIG 0x00000040 +#define M3IF_CONFIG 0x000000C0 #define DBG_BASE_ADDR WEIM_CTRL_CS5 -#define DBG_CSCR_U_CONFIG 0x0000D843 +#define DBG_CSCR_U_CONFIG 0x0000D000 #define DBG_CSCR_L_CONFIG 0x22252521 #define DBG_CSCR_A_CONFIG 0x22220A00 diff --git a/board/freescale/mx35_3stack/lowlevel_init.S b/board/freescale/mx35_3stack/lowlevel_init.S index f1458b8..0f24b2c 100644 --- a/board/freescale/mx35_3stack/lowlevel_init.S +++ b/board/freescale/mx35_3stack/lowlevel_init.S @@ -83,35 +83,48 @@ * The PACR default values are good.*/ .macro init_aips /* - * Set all MPROTx to be non-bufferable, trusted for R/W, - * not forced to user-mode. - */ - ldr r0, =AIPS1_BASE_ADDR - ldr r1, =AIPS_MPR_CONFIG - str r1, [r0, #0x00] - str r1, [r0, #0x04] - ldr r0, =AIPS2_BASE_ADDR - str r1, [r0, #0x00] - str r1, [r0, #0x04] - - /* * Clear the on and off peripheral modules Supervisor Protect bit * for SDMA to access them. Did not change the AIPS control registers * (offset 0x20) access type */ ldr r0, =AIPS1_BASE_ADDR - ldr r1, =AIPS_OPACR_CONFIG + ldr r1, =AIPS_PACR_CONFIG + str r1, [r0, #0x24] + str r1, [r0, #0x28] + str r1, [r0, #0x2C] str r1, [r0, #0x40] str r1, [r0, #0x44] str r1, [r0, #0x48] str r1, [r0, #0x4C] str r1, [r0, #0x50] ldr r0, =AIPS2_BASE_ADDR + str r1, [r0, #0x24] + str r1, [r0, #0x28] + str r1, [r0, #0x2C] str r1, [r0, #0x40] str r1, [r0, #0x44] str r1, [r0, #0x48] str r1, [r0, #0x4C] str r1, [r0, #0x50] + + ldr r0, =AIPS1_BASE_ADDR + ldr r1, =AIPS_PACR0_CONFIG + str r1, [r0, #0x20] + ldr r0, =AIPS2_BASE_ADDR + str r1, [r0, #0x20] + + /* + * Set all MPROTx to be non-bufferable, trusted for R/W, + * not forced to user-mode. + */ + ldr r0, =AIPS1_BASE_ADDR + ldr r1, =AIPS_MPR_CONFIG + str r1, [r0, #0x00] + str r1, [r0, #0x04] + ldr r0, =AIPS2_BASE_ADDR + str r1, [r0, #0x00] + str r1, [r0, #0x04] + .endm /* init_aips */ /* MAX (Multi-Layer AHB Crossbar Switch) setup */ |