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| author | Stefan Roese <sr@denx.de> | 2008-01-13 15:04:37 +0100 |
|---|---|---|
| committer | Stefan Roese <sr@denx.de> | 2008-01-13 15:04:37 +0100 |
| commit | 8d79953d03e6c5b24215609997dafe4daa623cd6 (patch) | |
| tree | cb9a4246cde2d32fa600461da008c7d59b57cf4b /board/sbc8349/pci.c | |
| parent | 47cc23cbe9a669c510183f4f049bf703ef445f3b (diff) | |
| parent | 2b2f43ed6a30ece77f76191c845ac95267daa31a (diff) | |
| download | u-boot-imx-8d79953d03e6c5b24215609997dafe4daa623cd6.zip u-boot-imx-8d79953d03e6c5b24215609997dafe4daa623cd6.tar.gz u-boot-imx-8d79953d03e6c5b24215609997dafe4daa623cd6.tar.bz2 | |
Merge branch 'master' of /home/stefan/git/u-boot/u-boot
Diffstat (limited to 'board/sbc8349/pci.c')
| -rw-r--r-- | board/sbc8349/pci.c | 52 |
1 files changed, 35 insertions, 17 deletions
diff --git a/board/sbc8349/pci.c b/board/sbc8349/pci.c index eadf230..527f7e4 100644 --- a/board/sbc8349/pci.c +++ b/board/sbc8349/pci.c @@ -30,6 +30,10 @@ #include <pci.h> #include <asm/mpc8349_pci.h> #include <i2c.h> +#if defined(CONFIG_OF_LIBFDT) +#include <libfdt.h> +#include <fdt_support.h> +#endif DECLARE_GLOBAL_DATA_PTR; @@ -323,26 +327,40 @@ pci_init_board(void) } -#ifdef CONFIG_OF_FLAT_TREE -void -ft_pci_setup(void *blob, bd_t *bd) +#if defined(CONFIG_OF_LIBFDT) +void ft_pci_setup(void *blob, bd_t *bd) { - u32 *p; - int len; - - p = (u32 *)ft_get_prop(blob, "/" OF_SOC "/pci@8500/bus-range", &len); - if (p != NULL) { - p[0] = pci_hose[0].first_busno; - p[1] = pci_hose[0].last_busno; + int nodeoffset; + int tmp[2]; + const char *path; + + nodeoffset = fdt_path_offset(blob, "/aliases"); + if (nodeoffset >= 0) { + path = fdt_getprop(blob, nodeoffset, "pci0", NULL); + if (path) { + tmp[0] = cpu_to_be32(pci_hose[0].first_busno); + tmp[1] = cpu_to_be32(pci_hose[0].last_busno); + do_fixup_by_path(blob, path, "bus-range", + &tmp, sizeof(tmp), 1); + + tmp[0] = cpu_to_be32(gd->pci_clk); + do_fixup_by_path(blob, path, "clock-frequency", + &tmp, sizeof(tmp[0]), 1); } - #ifdef CONFIG_MPC83XX_PCI2 - p = (u32 *)ft_get_prop(blob, "/" OF_SOC "/pci@8600/bus-range", &len); - if (p != NULL) { - p[0] = pci_hose[1].first_busno; - p[1] = pci_hose[1].last_busno; - } + path = fdt_getprop(blob, nodeoffset, "pci1", NULL); + if (path) { + tmp[0] = cpu_to_be32(pci_hose[0].first_busno); + tmp[1] = cpu_to_be32(pci_hose[0].last_busno); + do_fixup_by_path(blob, path, "bus-range", + &tmp, sizeof(tmp), 1); + + tmp[0] = cpu_to_be32(gd->pci_clk); + do_fixup_by_path(blob, path, "clock-frequency", + &tmp, sizeof(tmp[0]), 1); + } #endif + } } -#endif /* CONFIG_OF_FLAT_TREE */ +#endif /* CONFIG_OF_LIBFDT */ #endif /* CONFIG_PCI */ |