diff options
Diffstat (limited to 'arch/sh/boards/board-urquell.c')
| -rw-r--r-- | arch/sh/boards/board-urquell.c | 33 |
1 files changed, 18 insertions, 15 deletions
diff --git a/arch/sh/boards/board-urquell.c b/arch/sh/boards/board-urquell.c index f217f3553626..beb88c4da2c1 100644 --- a/arch/sh/boards/board-urquell.c +++ b/arch/sh/boards/board-urquell.c | |||
| @@ -23,26 +23,29 @@ | |||
| 23 | #include <asm/heartbeat.h> | 23 | #include <asm/heartbeat.h> |
| 24 | #include <asm/sizes.h> | 24 | #include <asm/sizes.h> |
| 25 | 25 | ||
| 26 | /* SWx 8765 4321 | 26 | /* |
| 27 | * bit 1234 5678 | ||
| 27 | *---------------------------- | 28 | *---------------------------- |
| 28 | * SW1 1101 0010 -> Pck 66MHz version | 29 | * SW1 0101 0010 -> Pck 33MHz version |
| 29 | * (0101 0010) Pck 33MHz version (check CS1BCR) | 30 | * (1101 0010) Pck 66MHz version |
| 30 | * SW2 xxxx x1x0 -> little endian | 31 | * SW2 0x1x xxxx -> little endian |
| 31 | * 29bit mode | 32 | * 29bit mode |
| 32 | * SW47 0001 1000 -> CS0 : nor flash | 33 | * SW47 0001 1000 -> CS0 : on-board flash |
| 33 | * CS1 : SRAM, registers, LAN, PCMCIA | 34 | * CS1 : SRAM, registers, LAN, PCMCIA |
| 34 | * 38400 bps | 35 | * 38400 bps for SCIF1 |
| 35 | * | 36 | * |
| 36 | * Address | 37 | * Address |
| 37 | * 0x00000000 Nor Flash | 38 | * 0x00000000 - 0x04000000 (CS0) Nor Flash |
| 38 | * 0x04000000 SRAM | 39 | * 0x04000000 - 0x04200000 (CS1) SRAM |
| 39 | * 0x05000000 FPGA register | 40 | * 0x05000000 - 0x05800000 (CS1) on board register |
| 40 | * 0x05800000 LAN91C111 | 41 | * 0x05800000 - 0x06000000 (CS1) LAN91C111 |
| 41 | * 0x06000000 PCMCIA | 42 | * 0x06000000 - 0x06400000 (CS1) PCMCIA |
| 42 | * 0x10000000 PCIe | 43 | * 0x08000000 - 0x10000000 (CS2-CS3) DDR3 |
| 43 | * 0x14000000 LRAM/URAM | 44 | * 0x10000000 - 0x14000000 (CS4) PCIe |
| 44 | * 0x18000000 ATA/NAND-Flash | 45 | * 0x14000000 - 0x14800000 (CS5) Core0 LRAM/URAM |
| 45 | * 0x1C000000 SH7786 Control register | 46 | * 0x14800000 - 0x15000000 (CS5) Core1 LRAM/URAM |
| 47 | * 0x18000000 - 0x1C000000 (CS6) ATA/NAND-Flash | ||
| 48 | * 0x1C000000 - (CS7) SH7786 Control register | ||
| 46 | */ | 49 | */ |
| 47 | 50 | ||
| 48 | /* HeartBeat */ | 51 | /* HeartBeat */ |