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| author | John Rigby <jrigby@freescale.com> | 2008-02-26 09:38:14 -0700 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2008-03-02 21:44:59 +0100 |
| commit | 5f91db7f582ca17b1f19f10189c025696f333d2e (patch) | |
| tree | 2a5bbb89342615e82ee47312d3e00641632a26ed /include/configs | |
| parent | 44b4dbed4133f657705b7c5193209da9978243a7 (diff) | |
| download | u-boot-imx-5f91db7f582ca17b1f19f10189c025696f333d2e.zip u-boot-imx-5f91db7f582ca17b1f19f10189c025696f333d2e.tar.gz u-boot-imx-5f91db7f582ca17b1f19f10189c025696f333d2e.tar.bz2 | |
MPC5121e ADS PCI support take 3
Adds PCI support for MPC5121
Tested with drivers/net/rtl8139.c
Support is conditional since PCI on old silicon does not work.
ads5121_PCI_config turns on PCI
In this version, condition compilation of PCI code has been moved
from ifdef in board/ads5121/pci.c to board/ads5121/Makefile as
suggested by Jean-Christophe PLAGNIOL-VILLARD
Signed-off-by: John Rigby <jrigby@freescale.com>
Diffstat (limited to 'include/configs')
| -rw-r--r-- | include/configs/ads5121.h | 30 |
1 files changed, 29 insertions, 1 deletions
diff --git a/include/configs/ads5121.h b/include/configs/ads5121.h index 09c3140..65dc97e 100644 --- a/include/configs/ads5121.h +++ b/include/configs/ads5121.h @@ -34,6 +34,9 @@ * 0x3000_0000 - 0x3001_FFFF SRAM (128 KB) * 0x8000_0000 - 0x803F_FFFF IMMR (4 MB) * 0x8200_0000 - 0x8200_001F CPLD (32 B) + * 0x8400_0000 - 0x82FF_FFFF PCI I/O space (16 MB) + * 0xA000_0000 - 0xAFFF_FFFF PCI memory space (256 MB) + * 0xB000_0000 - 0xBFFF_FFFF PCI memory mapped I/O space (256 MB) * 0xFC00_0000 - 0xFFFF_FFFF NOR Boot FLASH (64 MB) */ @@ -43,7 +46,7 @@ #define CONFIG_E300 1 /* E300 Family */ #define CONFIG_MPC512X 1 /* MPC512X family */ -#undef CONFIG_PCI +/* CONFIG_PCI is defined at config time */ #define CFG_MPC512X_CLKIN 66000000 /* in Hz */ @@ -217,6 +220,31 @@ #define CFG_PROMPT_HUSH_PS2 "> " #endif +/* + * PCI + */ +#ifdef CONFIG_PCI + +/* + * General PCI + */ +#define CFG_PCI_MEM_BASE 0xA0000000 +#define CFG_PCI_MEM_PHYS CFG_PCI_MEM_BASE +#define CFG_PCI_MEM_SIZE 0x10000000 /* 256M */ +#define CFG_PCI_MMIO_BASE (CFG_PCI_MEM_BASE + CFG_PCI_MEM_SIZE) +#define CFG_PCI_MMIO_PHYS CFG_PCI_MMIO_BASE +#define CFG_PCI_MMIO_SIZE 0x10000000 /* 256M */ +#define CFG_PCI_IO_BASE 0x00000000 +#define CFG_PCI_IO_PHYS 0x84000000 +#define CFG_PCI_IO_SIZE 0x01000000 /* 16M */ + + +#define CONFIG_PCI_PNP /* do pci plug-and-play */ + +#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ + +#endif + /* I2C */ #define CONFIG_HARD_I2C /* I2C with hardware support */ #undef CONFIG_SOFT_I2C /* so disable bit-banged I2C */ |