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| author | wdenk <wdenk> | 2003-08-05 18:22:44 +0000 |
|---|---|---|
| committer | wdenk <wdenk> | 2003-08-05 18:22:44 +0000 |
| commit | 96e48cf6c14319f87b38a1d3b6ec9139c9d0469d (patch) | |
| tree | 7e9f40e0a4bc9dcdda65bf7018ebc9f315df8bee /include/configs/IceCube.h | |
| parent | bdccc4fedcf9c5fc1f06e8f833d792198c9d04ae (diff) | |
| download | u-boot-imx-96e48cf6c14319f87b38a1d3b6ec9139c9d0469d.zip u-boot-imx-96e48cf6c14319f87b38a1d3b6ec9139c9d0469d.tar.gz u-boot-imx-96e48cf6c14319f87b38a1d3b6ec9139c9d0469d.tar.bz2 | |
* Fix PCI support for MPC5200 / IceCube Board
Diffstat (limited to 'include/configs/IceCube.h')
| -rw-r--r-- | include/configs/IceCube.h | 47 |
1 files changed, 39 insertions, 8 deletions
diff --git a/include/configs/IceCube.h b/include/configs/IceCube.h index 2a455f8..bf09b01 100644 --- a/include/configs/IceCube.h +++ b/include/configs/IceCube.h @@ -37,7 +37,7 @@ #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ #define BOOTFLAG_WARM 0x02 /* Software reboot */ -#define CFG_CACHELINE_SIZE 32 /* For MPC8260 CPU */ +#define CFG_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */ #if (CONFIG_COMMANDS & CFG_CMD_KGDB) # define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */ #endif @@ -49,10 +49,41 @@ #define CONFIG_BAUDRATE 115200 /* ... at 115200 bps */ #define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } + +#ifdef CONFIG_MPC5200 /* MPC5100 PCI is not supported yet. */ +/* + * PCI Mapping: + * 0x40000000 - 0x4fffffff - PCI Memory + * 0x50000000 - 0x50ffffff - PCI IO Space + */ +#define CONFIG_PCI 1 +#define CONFIG_PCI_PNP 1 +#define CONFIG_PCI_SCAN_SHOW 1 + +#define CONFIG_PCI_MEM_BUS 0x40000000 +#define CONFIG_PCI_MEM_PHYS CONFIG_PCI_MEM_BUS +#define CONFIG_PCI_MEM_SIZE 0x10000000 + +#define CONFIG_PCI_IO_BUS 0x50000000 +#define CONFIG_PCI_IO_PHYS CONFIG_PCI_IO_BUS +#define CONFIG_PCI_IO_SIZE 0x01000000 + +#define CONFIG_NET_MULTI 1 +#define CONFIG_EEPRO100 1 +#define CFG_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */ + +#define ADD_PCI_CMD CFG_CMD_PCI + +#else /* MPC5100 */ + +#define ADD_PCI_CMD 0 /* no CFG_CMD_PCI */ + +#endif + /* * Supported commands */ -#define CONFIG_COMMANDS CONFIG_CMD_DFL +#define CONFIG_COMMANDS (CONFIG_CMD_DFL | ADD_PCI_CMD) /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ #include <cmd_confdefs.h> @@ -83,17 +114,17 @@ #define CFG_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */ #define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */ -#undef CONFIG_FLASH_16BIT /* Flash is 8-bit */ +#undef CONFIG_FLASH_16BIT /* Flash is 8-bit */ /* * Environment settings */ -#define CFG_ENV_IS_IN_FLASH 1 +#define CFG_ENV_IS_IN_FLASH 1 #define CFG_ENV_SIZE 0x10000 -#define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x740000) -#define CFG_ENV_SECT_SIZE 0x10000 - +#define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x740000) +#define CFG_ENV_SECT_SIZE 0x10000 +#define CONFIG_ENV_OVERWRITE 1 /* * Memory map @@ -112,7 +143,7 @@ #define CFG_MONITOR_BASE TEXT_BASE #if (CFG_MONITOR_BASE < CFG_FLASH_BASE) -# define CFG_RAMBOOT 1 +# define CFG_RAMBOOT 1 #endif #define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ |