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| author | Randy Vinson <rvinson@mvista.com> | 2008-08-13 11:44:57 -0700 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2008-08-26 23:23:49 +0200 |
| commit | 20220d22b9f41446288588cd2e457e0077a18bed (patch) | |
| tree | 4f2e698af912359daa40102942213116d3ac3ebb /board | |
| parent | c5d11e79a260415448c152ed557c9bfb93759067 (diff) | |
| download | u-boot-imx-20220d22b9f41446288588cd2e457e0077a18bed.zip u-boot-imx-20220d22b9f41446288588cd2e457e0077a18bed.tar.gz u-boot-imx-20220d22b9f41446288588cd2e457e0077a18bed.tar.bz2 | |
mpc7448hpc2: Fix PCI I/O space mapping.
PCI I/O space is currently mapped 1:1 at 0xFA000000. Linux requires
PCI I/O space to start at 0 on the PCI bus. This patch maps PCI I/O
space such that 0xFA000000 in the processor's address space maps to 0
on the PCI I/O bus.
Signed-off-by Randy Vinson <rvinson@mvista.com>
Acked-by: Roy Zang <tie-fei.zang@freescale.com>
Diffstat (limited to 'board')
| -rw-r--r-- | board/freescale/mpc7448hpc2/tsi108_init.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/board/freescale/mpc7448hpc2/tsi108_init.c b/board/freescale/mpc7448hpc2/tsi108_init.c index ad80694..9c40b72 100644 --- a/board/freescale/mpc7448hpc2/tsi108_init.c +++ b/board/freescale/mpc7448hpc2/tsi108_init.c @@ -79,7 +79,7 @@ PB2OCN_LUT_ENTRY pb2ocn_lut1[32] = { /* 24 - 31 */ {0x00000000, 0x00000201}, /* PBA=0xF800_0000 -> PCI/X (Byte-Swap) */ {0x00000000, 0x00000201}, /* PBA=0xF900_0000 -> PCI/X (Byte-Swap) */ - {0x00000000, 0x00000201}, /* PBA=0xFA00_0000 -> PCI/X PCI I/O (Byte-Swap) */ + {0x00000000, 0x00000241}, /* PBA=0xFA00_0000 -> PCI/X PCI I/O (Byte-Swap + Translate) */ {0x00000000, 0x00000201}, /* PBA=0xFB00_0000 -> PCI/X PCI Config (Byte-Swap) */ {0x00000000, 0x02000240}, /* PBA=0xFC00_0000 -> HLP */ @@ -380,7 +380,7 @@ int board_early_init_r (void) */ out32 (CFG_TSI108_CSR_BASE + TSI108_PCI_REG_OFFSET + PCI_PFAB_IO, - 0xFA000001); + 0x00000001); __asm__ __volatile__ ("sync"); /* |