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| author | Kumar Gala <galak@kernel.crashing.org> | 2007-08-16 15:05:04 -0500 |
|---|---|---|
| committer | Andrew Fleming-AFLEMING <afleming@freescale.com> | 2007-08-16 16:18:45 -0500 |
| commit | d64ee908a1b525e5bb2b4cbeb5c449ad6a469666 (patch) | |
| tree | b082fdab474a67fb184f919a85c6d5648452ff91 /include/configs/MPC8544DS.h | |
| parent | ea5877e31ed63ade948fd1293895ec23fe01472e (diff) | |
| download | u-boot-imx-d64ee908a1b525e5bb2b4cbeb5c449ad6a469666.zip u-boot-imx-d64ee908a1b525e5bb2b4cbeb5c449ad6a469666.tar.gz u-boot-imx-d64ee908a1b525e5bb2b4cbeb5c449ad6a469666.tar.bz2 | |
Update MPC8544 DS PCI memory map
The PCIe bus that the ULI M1575 is connected to has no possible way of
needing more than the fixed amount of IO & Memory space needed by the ULI.
So make it use far less IO & memory space and have it use the shared LAW. This
free's up a LAW for PCIe1 IO space. Also reduce the amount of IO space needed
by each bus.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'include/configs/MPC8544DS.h')
| -rw-r--r-- | include/configs/MPC8544DS.h | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/include/configs/MPC8544DS.h b/include/configs/MPC8544DS.h index fcb92fa..746f360 100644 --- a/include/configs/MPC8544DS.h +++ b/include/configs/MPC8544DS.h @@ -282,7 +282,7 @@ extern unsigned long get_board_sys_clk(unsigned long dummy); #define CFG_PCI1_MEM_SIZE 0x20000000 /* 512M */ #define CFG_PCI1_IO_BASE 0x00000000 #define CFG_PCI1_IO_PHYS 0xe1000000 -#define CFG_PCI1_IO_SIZE 0x00100000 /* 1M */ +#define CFG_PCI1_IO_SIZE 0x00010000 /* 64k */ /* PCI view of System Memory */ #define CFG_PCI_MEMORY_BUS 0x00000000 @@ -294,26 +294,23 @@ extern unsigned long get_board_sys_clk(unsigned long dummy); #define CFG_PCIE2_MEM_PHYS CFG_PCIE2_MEM_BASE #define CFG_PCIE2_MEM_SIZE 0x20000000 /* 512M */ #define CFG_PCIE2_IO_BASE 0x00000000 -#define CFG_PCIE2_IO_PHYS 0xe2000000 -#define CFG_PCIE2_IO_SIZE 0x00100000 /* 1M */ +#define CFG_PCIE2_IO_PHYS 0xe1010000 +#define CFG_PCIE2_IO_SIZE 0x00010000 /* 64k */ /* controller 1, Slot 2,tgtid 2, Base address a000 */ #define CFG_PCIE1_MEM_BASE 0xa0000000 #define CFG_PCIE1_MEM_PHYS CFG_PCIE1_MEM_BASE -#define CFG_PCIE1_MEM_SIZE 0x08000000 /* 128M */ -#define CFG_PCIE1_MEM_BASE2 0xa8000000 -#define CFG_PCIE1_MEM_PHYS2 CFG_PCIE1_MEM_BASE2 -#define CFG_PCIE1_MEM_SIZE2 0x04000000 /* 64M */ -#define CFG_PCIE1_IO_BASE 0x00000000 /* reuse mem LAW */ -#define CFG_PCIE1_IO_PHYS 0xaf000000 -#define CFG_PCIE1_IO_SIZE 0x00100000 /* 1M */ +#define CFG_PCIE1_MEM_SIZE 0x10000000 /* 256M */ +#define CFG_PCIE1_IO_BASE 0x00000000 +#define CFG_PCIE1_IO_PHYS 0xe1020000 +#define CFG_PCIE1_IO_SIZE 0x00010000 /* 64k */ /* controller 3, direct to uli, tgtid 3, Base address b000 */ #define CFG_PCIE3_MEM_BASE 0xb0000000 #define CFG_PCIE3_MEM_PHYS CFG_PCIE3_MEM_BASE -#define CFG_PCIE3_MEM_SIZE 0x10000000 /* 256M */ +#define CFG_PCIE3_MEM_SIZE 0x00100000 /* 1M */ #define CFG_PCIE3_IO_BASE 0x00000000 -#define CFG_PCIE3_IO_PHYS 0xe3000000 +#define CFG_PCIE3_IO_PHYS 0xb0100000 /* reuse mem LAW */ #define CFG_PCIE3_IO_SIZE 0x00100000 /* 1M */ #if defined(CONFIG_PCI) |