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| author | Wolfgang Denk <wd@denx.de> | 2008-01-09 21:34:46 +0100 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2008-01-09 21:34:46 +0100 |
| commit | 3b93020d74630f0574cbd26d200a82c00dd11eaa (patch) | |
| tree | fdf53ce4da01d337ceb71cadf496a9fc8d2fb62c /cpu/mpc83xx/pci.c | |
| parent | c83d7ca4dadd44ae430235077f63b64a11f36f6e (diff) | |
| parent | 6007f3251c0967adc13f2ed8be1b924ddc30124d (diff) | |
| download | olio-uboot-2014.01-3b93020d74630f0574cbd26d200a82c00dd11eaa.tar.xz olio-uboot-2014.01-3b93020d74630f0574cbd26d200a82c00dd11eaa.zip | |
Merge branch 'master' of /home/wd/git/u-boot/master/
Diffstat (limited to 'cpu/mpc83xx/pci.c')
| -rw-r--r-- | cpu/mpc83xx/pci.c | 75 |
1 files changed, 26 insertions, 49 deletions
diff --git a/cpu/mpc83xx/pci.c b/cpu/mpc83xx/pci.c index 0defb0ec8..18558db53 100644 --- a/cpu/mpc83xx/pci.c +++ b/cpu/mpc83xx/pci.c @@ -28,8 +28,7 @@ #if defined(CONFIG_OF_LIBFDT) #include <libfdt.h> -#elif defined(CONFIG_OF_FLAT_TREE) -#include <ft_build.h> +#include <fdt_support.h> #endif #include <asm/mpc8349_pci.h> @@ -173,63 +172,41 @@ void mpc83xx_pci_init(int num_buses, struct pci_region **reg, int warmboot) void ft_pci_setup(void *blob, bd_t *bd) { int nodeoffset; - int err; int tmp[2]; + const char *path; if (pci_num_buses < 1) return; - nodeoffset = fdt_path_offset(blob, "/" OF_SOC "/pci@8500"); + nodeoffset = fdt_path_offset(blob, "/aliases"); if (nodeoffset >= 0) { - tmp[0] = cpu_to_be32(pci_hose[0].first_busno); - tmp[1] = cpu_to_be32(pci_hose[0].last_busno); - err = fdt_setprop(blob, nodeoffset, "bus-range", - tmp, sizeof(tmp)); + 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); - err = fdt_setprop(blob, nodeoffset, "clock-frequency", - tmp, sizeof(tmp[0])); - } - - if (pci_num_buses < 2) - return; - - nodeoffset = fdt_path_offset(blob, "/" OF_SOC "/pci@8600"); - if (nodeoffset >= 0) { - tmp[0] = cpu_to_be32(pci_hose[0].first_busno); - tmp[1] = cpu_to_be32(pci_hose[0].last_busno); - err = fdt_setprop(blob, nodeoffset, "bus-range", - tmp, sizeof(tmp)); - - tmp[0] = cpu_to_be32(gd->pci_clk); - err = fdt_setprop(blob, nodeoffset, "clock-frequency", - tmp, sizeof(tmp[0])); - } -} -#elif CONFIG_OF_FLAT_TREE -void ft_pci_setup(void *blob, bd_t *bd) -{ - u32 *p; - int len; - - if (pci_num_buses < 1) - return; + tmp[0] = cpu_to_be32(gd->pci_clk); + do_fixup_by_path(blob, path, "clock-frequency", + &tmp, sizeof(tmp[0]), 1); + } - p = (u32 *)ft_get_prop(blob, "/" OF_SOC "/pci@8500/bus-range", &len); - if (p) { - p[0] = pci_hose[0].first_busno; - p[1] = pci_hose[0].last_busno; - } + if (pci_num_buses < 2) + return; - if (pci_num_buses < 2) - return; + 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); - p = (u32 *)ft_get_prop(blob, "/" OF_SOC "/pci@8600/bus-range", &len); - if (p) { - p[0] = pci_hose[1].first_busno; - p[1] = pci_hose[1].last_busno; + tmp[0] = cpu_to_be32(gd->pci_clk); + do_fixup_by_path(blob, path, "clock-frequency", + &tmp, sizeof(tmp[0]), 1); + } } } -#endif /* CONFIG_OF_FLAT_TREE */ - +#endif /* CONFIG_OF_LIBFDT */ #endif /* CONFIG_83XX_GENERIC_PCI */ |