diff options
Diffstat (limited to 'board/freescale/mx50_rdp')
| -rw-r--r-- | board/freescale/mx50_rdp/flash_header.S | 357 |
1 files changed, 42 insertions, 315 deletions
diff --git a/board/freescale/mx50_rdp/flash_header.S b/board/freescale/mx50_rdp/flash_header.S index 97bd92a..5565af5 100644 --- a/board/freescale/mx50_rdp/flash_header.S +++ b/board/freescale/mx50_rdp/flash_header.S @@ -291,7 +291,7 @@ plugin_start: strhi r3, [r2] /*============================================================================= - *init script for codex LPDDR1-200MHz CPU board + *init script for all MX50 boards *===========================================================================*/ /* Setup PLL1 to be 800 MHz */ @@ -369,6 +369,9 @@ wait_pll1_lock: //setmem /32 0x53fa86ac = 0x04000000 //IOMUXC_SW_PAD_CTL_GRP_DDR_TYPE, ddr_sel=2'b01 (LPDDR2) str r1, [r0, #0xac] +//setmem /32 0x53fa8670 = 0x00000000 //IOMUXC_SW_PAD_CTL_GRP_DDRPKE +// bit 7: PKE=0 (All ddr pads except DQS) + str r2, [r0, #0x70] //setmem /32 0x53fa86a4 = 0x00200000 //IOMUXC_SW_PAD_CTL_GRP_CTLDS, dse=3'b100 str r3, [r0, #0xa4] @@ -461,8 +464,6 @@ wait_pll1_lock: str r1, [r0, #0x124] #endif -#if defined(CONFIG_MX50_RDP) - /*=========================================================================== * DDR setting *===========================================================================*/ @@ -470,9 +471,6 @@ wait_pll1_lock: //setmem /32 0x14000000 = 0x00000500 ldr r1, =0x00000500 str r1, [r0, #0x0] -//setmem /32 0x14000004 = 0x00000000 - ldr r1, =0x00000000 - str r1, [r0, #0x4] //setmem /32 0x14000008 = 0x0000001b ldr r1, =0x0000001b str r1, [r0, #0x8] @@ -485,20 +483,20 @@ wait_pll1_lock: //setmem /32 0x14000014 = 0x00000a6b ldr r1, =0x00000a6b str r1, [r0, #0x14] -//setmem /32 0x14000018 = 0x02030d0c - ldr r1, =0x02030d0c +//setmem /32 0x14000018 = 0x02020d0c + ldr r1, =0x02020d0c str r1, [r0, #0x18] -//setmem /32 0x1400001c = 0x0c110304 - ldr r1, =0x0c110304 +//setmem /32 0x1400001c = 0x0c110302 + ldr r1, =0x0c110302 str r1, [r0, #0x1c] //setmem /32 0x14000020 = 0x05020503 ldr r1, =0x05020503 str r1, [r0, #0x20] -//setmem /32 0x14000024 = 0x0048D005 - ldr r1, =0x0048D005 +//setmem /32 0x14000024 = 0x0048eb05 + ldr r1, =0x0048eb05 str r1, [r0, #0x24] -//setmem /32 0x14000028 = 0x01000403 - ldr r1, =0x01000403 +//setmem /32 0x14000028 = 0x00000606 + ldr r1, =0x00000606 str r1, [r0, #0x28] //setmem /32 0x1400002c = 0x09040501 ldr r1, =0x09040501 @@ -515,8 +513,8 @@ wait_pll1_lock: //setmem /32 0x1400003c = 0x00002301 ldr r1, =0x00002301 str r1, [r0, #0x3c] -//setmem /32 0x14000040 = 0x00050300 - ldr r1, =0x00050300 +//setmem /32 0x14000040 = 0x00050408 + ldr r1, =0x00050408 str r1, [r0, #0x40] //setmem /32 0x14000044 = 0x00000300 ldr r1, =0x00000300 @@ -612,8 +610,8 @@ wait_pll1_lock: ldr r1, =0x0000ffff str r1, [r0, #0xdc] -//setmem /32 0x140000e0 = 0x0000ffff - ldr r1, =0x0000ffff +//setmem /32 0x140000e0 = 0x0000ff00 + ldr r1, =0x0000ff00 str r1, [r0, #0xe0] //setmem /32 0x140000e4 = 0x02020000 @@ -668,8 +666,8 @@ wait_pll1_lock: ldr r1, =0x03060408 str r1, [r0, #0x114] -//setmem /32 0x14000118 = 0x01010002 - ldr r1, =0x01010002 +//setmem /32 0x14000118 = 0x00010002 + ldr r1, =0x00010002 str r1, [r0, #0x118] //setmem /32 0x1400011c = 0x00001000 @@ -685,44 +683,36 @@ wait_pll1_lock: ldr r1, =0x00000000 str r1, [r0, #0x204] -//setmem /32 0x14000208 = 0xf5003a27 - ldr r1, =0xf5003a27 +//setmem /32 0x14000208 = 0x35003a27 + ldr r1, =0x35003a27 str r1, [r0, #0x208] -//setmem /32 0x14000210 = 0xf5003a27 - ldr r1, =0xf5003a27 +//setmem /32 0x14000210 = 0x35003a27 str r1, [r0, #0x210] -//setmem /32 0x14000218 = 0xf5003a27 - ldr r1, =0xf5003a27 +//setmem /32 0x14000218 = 0x35003a27 str r1, [r0, #0x218] -//setmem /32 0x14000220 = 0xf5003a27 - ldr r1, =0xf5003a27 +//setmem /32 0x14000220 = 0x35003a27 str r1, [r0, #0x220] -//setmem /32 0x14000228 = 0xf5003a27 - ldr r1, =0xf5003a27 +//setmem /32 0x14000228 = 0x35003a27 str r1, [r0, #0x228] -//setmem /32 0x1400020c = 0x074002e1 - ldr r1, =0x074002e1 +//setmem /32 0x1400020c = 0x380002e1 + ldr r1, =0x380002e1 str r1, [r0, #0x20c] -//setmem /32 0x14000214 = 0x074002e1 - ldr r1, =0x074002e1 +//setmem /32 0x14000214 = 0x380002e1 str r1, [r0, #0x214] -//setmem /32 0x1400021c = 0x074002e1 - ldr r1, =0x074002e1 +//setmem /32 0x1400021c = 0x380002e1 str r1, [r0, #0x21c] -//setmem /32 0x14000224 = 0x074002e1 - ldr r1, =0x074002e1 +//setmem /32 0x14000224 = 0x380002e1 str r1, [r0, #0x224] -//setmem /32 0x1400022c = 0x074002e1 - ldr r1, =0x074002e1 +//setmem /32 0x1400022c = 0x380002e1 str r1, [r0, #0x22c] //setmem /32 0x14000230 = 0x00000000 @@ -733,301 +723,38 @@ wait_pll1_lock: ldr r1, =0x00810006 str r1, [r0, #0x234] -//setmem /32 0x14000238 = 0x60099414 - ldr r1, =0x60099414 +//setmem /32 0x14000238 = 0x60101014 + ldr r1, =0x60101014 str r1, [r0, #0x238] -//setmem /32 0x14000240 = 0x60099414 - ldr r1, =0x60099414 +//setmem /32 0x14000240 = 0x60101014 str r1, [r0, #0x240] -//setmem /32 0x14000248 = 0x60099414 - ldr r1, =0x60099414 +//setmem /32 0x14000248 = 0x60101014 str r1, [r0, #0x248] -//setmem /32 0x14000250 = 0x60099414 - ldr r1, =0x60099414 +//setmem /32 0x14000250 = 0x60101014 str r1, [r0, #0x250] -//setmem /32 0x14000258 = 0x60099414 - ldr r1, =0x60099414 +//setmem /32 0x14000258 = 0x60101014 str r1, [r0, #0x258] -//setmem /32 0x1400023c = 0x000a0b01 - ldr r1, =0x000a0b01 +//setmem /32 0x1400023c = 0x00100b01 + ldr r1, =0x00100b01 str r1, [r0, #0x23c] -//setmem /32 0x14000244 = 0x000a0b01 - ldr r1, =0x000a0b01 +//setmem /32 0x14000244 = 0x00100b01 str r1, [r0, #0x244] -//setmem /32 0x1400024c = 0x000a0b01 - ldr r1, =0x000a0b01 +//setmem /32 0x1400024c = 0x00100b01 str r1, [r0, #0x24c] -//setmem /32 0x14000254 = 0x000a0b01 - ldr r1, =0x000a0b01 +//setmem /32 0x14000254 = 0x00100b01 str r1, [r0, #0x254] -//setmem /32 0x1400025c = 0x000a0b01 - ldr r1, =0x000a0b01 +//setmem /32 0x1400025c = 0x00100b01 str r1, [r0, #0x25c] -#elif defined(CONFIG_MX50_ARM2) - -/*============================================================================= - * DDR setting - *===========================================================================*/ - -/* setmem /32 0x14000000 = 0x00000500 */ - ldr r1, =0x00000500 - str r1, [r0, #0x0] -/* setmem /32 0x14000004 = 0x00000000 */ - ldr r1, =0x00000000 - str r1, [r0, #0x4] -/* setmem /32 0x14000008 = 0x0000001b */ - ldr r1, =0x0000001b - str r1, [r0, #0x8] -/* setmem /32 0x1400000c = 0x0000d056 */ - ldr r1, =0x0000d056 - str r1, [r0, #0xc] -/* setmem /32 0x14000010 = 0x0000010b */ - ldr r1, =0x0000010b - str r1, [r0, #0x10] -/* setmem /32 0x14000014 = 0x00000a6b */ - ldr r1, =0x00000a6b - str r1, [r0, #0x14] -/* setmem /32 0x14000018 = 0x02020d0c */ - ldr r1, =0x02020d0c - str r1, [r0, #0x18] -/* setmem /32 0x1400001c = 0x0c110302 */ - ldr r1, =0x0c110302 - str r1, [r0, #0x1c] -/* setmem /32 0x14000020 = 0x05020503 */ - ldr r1, =0x05020503 - str r1, [r0, #0x20] -/* setmem /32 0x14000024 = 0x00000105 */ - ldr r1, =0x00000105 - str r1, [r0, #0x24] -/* setmem /32 0x14000028 = 0x01000403 */ - ldr r1, =0x01000403 - str r1, [r0, #0x28] -/* setmem /32 0x1400002c = 0x09040501 */ - ldr r1, =0x09040501 - str r1, [r0, #0x2c] -/* setmem /32 0x14000030 = 0x02000000 */ - ldr r1, =0x02000000 - str r1, [r0, #0x30] -/* setmem /32 0x14000034 = 0x00000e02 */ - ldr r1, =0x00000e02 - str r1, [r0, #0x34] -/* setmem /32 0x14000038 = 0x00000006 */ - ldr r1, =0x00000006 - str r1, [r0, #0x38] -/* setmem /32 0x1400003c = 0x00002301 */ - ldr r1, =0x00002301 - str r1, [r0, #0x3c] -/* setmem /32 0x14000040 = 0x00050300 */ - ldr r1, =0x00050300 - str r1, [r0, #0x40] -/* setmem /32 0x14000044 = 0x00000300 */ - ldr r1, =0x00000300 - str r1, [r0, #0x44] -/* setmem /32 0x14000048 = 0x00260026 */ - ldr r1, =0x00260026 - str r1, [r0, #0x48] -/* setmem /32 0x1400004c = 0x00010000 */ - ldr r1, =0x00010000 - str r1, [r0, #0x4c] -/* setmem /32 0x1400005c = 0x02000000 */ - ldr r1, =0x02000000 - str r1, [r0, #0x5c] -/* setmem /32 0x14000060 = 0x00000002 */ - ldr r1, =0x00000002 - str r1, [r0, #0x60] -/* setmem /32 0x14000064 = 0x00000000 */ - ldr r1, =0x00000000 - str r1, [r0, #0x64] -/* setmem /32 0x14000068 = 0x00000000 */ - ldr r1, =0x00000000 - str r1, [r0, #0x68] -/* setmem /32 0x1400006c = 0x00040042 */ - ldr r1, =0x00040042 - str r1, [r0, #0x6c] -/* setmem /32 0x14000070 = 0x00000001 */ - ldr r1, =0x00000001 - str r1, [r0, #0x70] -/* setmem /32 0x14000074 = 0x00000000 */ - ldr r1, =0x00000000 - str r1, [r0, #0x74] -/* setmem /32 0x14000078 = 0x00040042 */ - ldr r1, =0x00040042 - str r1, [r0, #0x78] -/* setmem /32 0x1400007c = 0x00000001 */ - ldr r1, =0x00000001 - str r1, [r0, #0x7c] -/* setmem /32 0x14000080 = 0x010b0000 */ - ldr r1, =0x010b0000 - str r1, [r0, #0x80] -/* setmem /32 0x14000084 = 0x00000060 */ - ldr r1, =0x00000060 - str r1, [r0, #0x84] -/* setmem /32 0x14000088 = 0x02400018 */ - ldr r1, =0x02400018 - str r1, [r0, #0x88] -/* setmem /32 0x1400008c = 0x01000e00 */ - ldr r1, =0x01000e00 - str r1, [r0, #0x8c] -/* setmem /32 0x14000090 = 0x0a010101 */ - ldr r1, =0x0a010101 - str r1, [r0, #0x90] -/* setmem /32 0x14000094 = 0x01011f1f */ - ldr r1, =0x01011f1f - str r1, [r0, #0x94] -/* setmem /32 0x14000098 = 0x01010101 */ - ldr r1, =0x01010101 - str r1, [r0, #0x98] -/* setmem /32 0x1400009c = 0x00030101 */ - ldr r1, =0x00030101 - str r1, [r0, #0x9c] -/* setmem /32 0x140000a0 = 0x00010000 */ - ldr r1, =0x00010000 - str r1, [r0, #0xa0] -/* setmem /32 0x140000a4 = 0x00010000 */ - ldr r1, =0x00010000 - str r1, [r0, #0xa4] -/* setmem /32 0x140000a8 = 0x00000000 */ - ldr r1, =0x00000000 - str r1, [r0, #0xa8] -/* setmem /32 0x140000ac = 0x0000ffff */ - ldr r1, =0x0000ffff - str r1, [r0, #0xac] -/* setmem /32 0x140000c8 = 0x02020101 */ - ldr r1, =0x02020101 - str r1, [r0, #0xc8] -/* setmem /32 0x140000cc = 0x01000000 */ - ldr r1, =0x01000000 - str r1, [r0, #0xcc] -/* setmem /32 0x140000d0 = 0x06060606 */ - ldr r1, =0x06060606 - str r1, [r0, #0xd0] -/* setmem /32 0x140000d4 = 0x06060606 */ - ldr r1, =0x06060606 - str r1, [r0, #0xd4] -/* setmem /32 0x140000d8 = 0x00000102 */ - ldr r1, =0x00000102 - str r1, [r0, #0xd8] -/* setmem /32 0x140000dc = 0x0000ffff */ - ldr r1, =0x0000ffff - str r1, [r0, #0xdc] -/* setmem /32 0x140000e0 = 0x0000ffff */ - ldr r1, =0x0000ffff - str r1, [r0, #0xdc] -/* setmem /32 0x140000e4 = 0x02020000 */ - ldr r1, =0x02020000 - str r1, [r0, #0xe4] -/* setmem /32 0x140000e8 = 0x02020202 */ - ldr r1, =0x02020202 - str r1, [r0, #0xe8] -/* setmem /32 0x140000ec = 0x00000202 */ - ldr r1, =0x00000202 - str r1, [r0, #0xec] -/* setmem /32 0x140000f0 = 0x01010064 */ - ldr r1, =0x01010064 - str r1, [r0, #0xf0] -/* setmem /32 0x140000f4 = 0x01010101 */ - ldr r1, =0x01010101 - str r1, [r0, #0xf4] -/* setmem /32 0x140000f8 = 0x00010101 */ - ldr r1, =0x00010101 - str r1, [r0, #0xf8] -/* setmem /32 0x140000fc = 0x00000064 */ - ldr r1, =0x00000064 - str r1, [r0, #0xfc] -/* setmem /32 0x14000100 = 0x00000000 */ - ldr r1, =0x00000000 - str r1, [r0, #0x100] -/* setmem /32 0x14000104 = 0x02000802 */ - ldr r1, =0x02000802 - str r1, [r0, #0x104] -/* setmem /32 0x14000108 = 0x04080000 */ - ldr r1, =0x04080000 - str r1, [r0, #0x108] -/* setmem /32 0x1400010c = 0x04080408 */ - ldr r1, =0x04080408 - str r1, [r0, #0x10c] -/* setmem /32 0x14000110 = 0x04080408 */ - ldr r1, =0x04080408 - str r1, [r0, #0x110] -/* setmem /32 0x14000114 = 0x03060408 */ - ldr r1, =0x03060408 - str r1, [r0, #0x114] -/* setmem /32 0x14000118 = 0x01010002 */ - ldr r1, =0x01010002 - str r1, [r0, #0x118] -/* setmem /32 0x1400011c = 0x00001000 */ - ldr r1, =0x00001000 - str r1, [r0, #0x11c] -/* setmem /32 0x14000200 = 0x00000000 */ - ldr r1, =0x00000000 - str r1, [r0, #0x200] -/* setmem /32 0x14000204 = 0x00000000 */ - ldr r1, =0x00000000 - str r1, [r0, #0x204] -/* setmem /32 0x14000208 = 0xf5003a27 */ - ldr r1, =0xf5003a27 - str r1, [r0, #0x208] -/* setmem /32 0x14000210 = 0xf5003a27 */ - str r1, [r0, #0x210] -/* setmem /32 0x14000218 = 0xf5003a27 */ - str r1, [r0, #0x218] -/* setmem /32 0x14000220 = 0xf5003a27 */ - str r1, [r0, #0x220] -/* setmem /32 0x14000228 = 0xf5003a27 */ - str r1, [r0, #0x228] -/* setmem /32 0x1400020c = 0x074002e1 */ - ldr r1, =0x074002e1 - str r1, [r0, #0x20c] -/* setmem /32 0x14000214 = 0x074002e1 */ - str r1, [r0, #0x214] -/* setmem /32 0x1400021c = 0x074002e1 */ - str r1, [r0, #0x21c] -/* setmem /32 0x14000224 = 0x074002e1 */ - str r1, [r0, #0x224] -/* setmem /32 0x1400022c = 0x074002e1 */ - str r1, [r0, #0x22c] -/* setmem /32 0x14000230 = 0x00000000 */ - ldr r1, =0x00000000 - str r1, [r0, #0x230] -/* setmem /32 0x14000234 = 0x00810006 */ - ldr r1, =0x00810006 - str r1, [r0, #0x234] -/* setmem /32 0x14000238 = 0x20099414 */ - ldr r1, =0x20099414 - str r1, [r0, #0x238] -/* setmem /32 0x14000240 = 0x20099414 */ - str r1, [r0, #0x240] -/* setmem /32 0x14000248 = 0x20099414 */ - str r1, [r0, #0x248] -/* setmem /32 0x14000250 = 0x20099414 */ - str r1, [r0, #0x250] -/* setmem /32 0x14000258 = 0x20099414 */ - str r1, [r0, #0x258] -/* setmem /32 0x1400023c = 0x000a0b01 */ - ldr r1, =0x000a0b01 - str r1, [r0, #0x23c] -/* setmem /32 0x14000244 = 0x000a0b01 */ - str r1, [r0, #0x244] -/* setmem /32 0x1400024c = 0x000a0b01 */ - str r1, [r0, #0x24c] -/* setmem /32 0x14000254 = 0x000a0b01 */ - str r1, [r0, #0x254] -/* setmem /32 0x1400025c = 0x000a0b01 */ - str r1, [r0, #0x25c] -#else -# error "Unsupported board!" -#endif - /* Start ddr */ /* setmem /32 0x14000000 = 0x00000501 // bit[0]: start */ ldr r1, =0x00000501 |