diff options
-rw-r--r-- | board/freescale/mx50_rdp/flash_header.S | 73 |
1 files changed, 52 insertions, 21 deletions
diff --git a/board/freescale/mx50_rdp/flash_header.S b/board/freescale/mx50_rdp/flash_header.S index 44e0d56..38161ba 100644 --- a/board/freescale/mx50_rdp/flash_header.S +++ b/board/freescale/mx50_rdp/flash_header.S @@ -134,60 +134,60 @@ wait_pll1_lock: * IOMUX *===========================================================================*/ ldr r0, =0x53fa8600 - mov r1, #0x02000000 - mov r3, #0x00200000 + mov r1, #0x04000000 + mov r3, #0x00180000 mov r2, #0x0 -//setmem /32 0x53fa86ac = 0x02000000 +//setmem /32 0x53fa86ac = 0x04000000 //IOMUXC_SW_PAD_CTL_GRP_DDR_TYPE, ddr_sel=2'b01 (LPDDR2) str r1, [r0, #0xac] -//setmem /32 0x53fa86a4 = 0x00200000 +//setmem /32 0x53fa86a4 = 0x00180000 //IOMUXC_SW_PAD_CTL_GRP_CTLDS, dse=3'b100 str r3, [r0, #0xa4] -//setmem /32 0x53fa8668 = 0x00200000 +//setmem /32 0x53fa8668 = 0x00180000 //IOMUXC_SW_PAD_CTL_GRP_ADDDS, dse=3'b100 str r3, [r0, #0x68] -//setmem /32 0x53fa8698 = 0x00200000 +//setmem /32 0x53fa8698 = 0x00180000 //IOMUXC_SW_PAD_CTL_GRP_B0DS, dse=3'b100 str r3, [r0, #0x98] -//setmem /32 0x53fa86a0 = 0x00200000 +//setmem /32 0x53fa86a0 = 0x00180000 //IOMUXC_SW_PAD_CTL_GRP_B1DS, dse=3'b100 str r3, [r0, #0xa0] -//setmem /32 0x53fa86a8 = 0x00200000 +//setmem /32 0x53fa86a8 = 0x00180000 //IOMUXC_SW_PAD_CTL_GRP_B2DS, dse=3'b100 str r3, [r0, #0xa8] -//setmem /32 0x53fa86b4 = 0x00200000 +//setmem /32 0x53fa86b4 = 0x00180000 //IOMUXC_SW_PAD_CTL_GRP_B3DS, dse=3'b100 str r3, [r0, #0xb4] ldr r0, =0x53fa8400 -//setmem /32 0x53fa8498 = 0x00200000 +//setmem /32 0x53fa8498 = 0x00180000 //IOMUXC_SW_PAD_CTL_PAD_DRAM_SDCLK_1 str r3, [r0, #0x98] -//setmem /32 0x53fa849c = 0x00200000 +//setmem /32 0x53fa849c = 0x00180000 //IOMUXC_SW_PAD_CTL_PAD_DRAM_SDCLK_0 str r3, [r0, #0x9c] -//setmem /32 0x53fa84f0 = 0x00200000 +//setmem /32 0x53fa84f0 = 0x00180000 //IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM0, dse=3'b100 str r3, [r0, #0xf0] -//setmem /32 0x53fa8500 = 0x00200000 +//setmem /32 0x53fa8500 = 0x00180000 //IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM1, dse=3'b100 str r3, [r0, #0x100] -//setmem /32 0x53fa84c8 = 0x00200000 +//setmem /32 0x53fa84c8 = 0x00180000 //IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM2, dse=3'b100 str r3, [r0, #0xc8] -//setmem /32 0x53fa8528 = 0x00200000 +//setmem /32 0x53fa8528 = 0x00180000 //IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM3, dse=3'b100 str r3, [r0, #0x128] -//setmem /32 0x53fa84f4 = 0x00200000 +//setmem /32 0x53fa84f4 = 0x00180000 //IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS0, dse=3'b100 str r3, [r0, #0xf4] -//setmem /32 0x53fa84fc = 0x00200000 +//setmem /32 0x53fa84fc = 0x00180000 //IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS1, dse=3'b100 str r3, [r0, #0xfc] -//setmem /32 0x53fa84cc = 0x00200000 +//setmem /32 0x53fa84cc = 0x00180000 //IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS2, dse=3'b100 str r3, [r0, #0xcc] -//setmem /32 0x53fa8524 = 0x00200000 +//setmem /32 0x53fa8524 = 0x00180000 //IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS3, dse=3'b100 str r3, [r0, #0x124] @@ -196,6 +196,37 @@ wait_pll1_lock: //*=========================================== // CTL setting ldr r0, =DATABAHN_BASE_ADDR + +//*========================================== +// Load ZQ +//*========================================== +//setmem /32 0x14000128 = 0x00170101 // load PU + ldr r1, =0x00170101 + str r1, [r0, #0x128] + + ldr r1, =0x1000 +delay0: + sub r1, r1, #0x1 + cmp r1, #0x0 + bne delay0 + +//setmem /32 0x14000128 = 0x00000000 // clear + ldr r1, =0x00000000 + str r1, [r0, #0x128] +//setmem /32 0x14000128 = 0x08170111 // load PD + ldr r1, =0x08170111 + str r1, [r0, #0x128] + + ldr r1, =0x1000 +delay1: + sub r1, r1, #0x1 + cmp r1, #0x0 + bne delay1 + +//setmem /32 0x14000128 = 0x00000000 // clear + ldr r1, =0x00000000 + str r1, [r0, #0x128] + //setmem /32 0x14000000 = 0x00000500 ldr r1, =0x00000500 str r1, [r0, #0x0] @@ -223,8 +254,8 @@ wait_pll1_lock: //setmem /32 0x14000020 = 0x05020503 ldr r1, =0x05020503 str r1, [r0, #0x20] -//setmem /32 0x14000024 = 0x0048EB05 - ldr r1, =0x0048EB05 +//setmem /32 0x14000024 = 0x0048D005 + ldr r1, =0x0048D005 str r1, [r0, #0x24] //setmem /32 0x14000028 = 0x01000403 ldr r1, =0x01000403 |