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mpc83xx: fixup generic pci for libfdt
add libfdt support to the generic 83xx pci code Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
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1 changed files with 35 additions and 1 deletions
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@ -25,7 +25,14 @@
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#include <common.h>
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#include <pci.h>
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#if defined(CONFIG_OF_LIBFDT)
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#include <libfdt.h>
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#include <libfdt_env.h>
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#elif defined(CONFIG_OF_FLAT_TREE)
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#include <ft_build.h>
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#endif
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#include <asm/mpc8349_pci.h>
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#ifdef CONFIG_83XX_GENERIC_PCI
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@ -163,7 +170,34 @@ void mpc83xx_pci_init(int num_buses, struct pci_region **reg, int warmboot)
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pci_init_bus(i, reg[i]);
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}
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#ifdef CONFIG_OF_FLAT_TREE
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#if defined(CONFIG_OF_LIBFDT)
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void ft_pci_setup(void *blob, bd_t *bd)
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{
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int nodeoffset;
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int err;
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int tmp[2];
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if (pci_num_buses < 1)
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return;
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nodeoffset = fdt_find_node_by_path(blob, "/" OF_SOC "/pci@8500");
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if (nodeoffset >= 0) {
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tmp[0] = cpu_to_be32(pci_hose[0].first_busno);
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tmp[1] = cpu_to_be32(pci_hose[0].last_busno);
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err = fdt_setprop(blob, nodeoffset, "bus-range", tmp, sizeof(tmp));
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}
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if (pci_num_buses < 2)
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return;
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nodeoffset = fdt_find_node_by_path(blob, "/" OF_SOC "/pci@8600");
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if (nodeoffset >= 0) {
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tmp[0] = cpu_to_be32(pci_hose[0].first_busno);
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tmp[1] = cpu_to_be32(pci_hose[0].last_busno);
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err = fdt_setprop(blob, nodeoffset, "bus-range", tmp, sizeof(tmp));
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}
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}
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#elif CONFIG_OF_FLAT_TREE
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void ft_pci_setup(void *blob, bd_t *bd)
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{
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u32 *p;
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