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Merge branch 'master' of git://www.denx.de/git/u-boot-ppc4xx

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This commit is contained in:
Wolfgang Denk
2008-04-26 00:06:13 +02:00
parent d0d91ae3ac 8e048c438e
commit 1d907e66fd
4 changed files with 64 additions and 4 deletions
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42
cpu/ppc4xx/fdt.c
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@@ -31,9 +31,46 @@
#include <libfdt.h>
#include <libfdt_env.h>
#include <fdt_support.h>
#include <asm/4xx_pcie.h>
DECLARE_GLOBAL_DATA_PTR;
/*
* Fixup all PCIe nodes by setting the device_type property
* to "pci-endpoint" instead is "pci" for endpoint ports.
* This property will get checked later by the Linux driver
* to properly configure the PCIe port in Linux (again).
*/
void fdt_pcie_setup(void *blob)
{
const char *compat = "ibm,plb-pciex";
const char *prop = "device_type";
const char *prop_val = "pci-endpoint";
const u32 *port;
int no;
int rc;
/* Search first PCIe node */
no = fdt_node_offset_by_compatible(blob, -1, compat);
while (no != -FDT_ERR_NOTFOUND) {
port = fdt_getprop(blob, no, "port", NULL);
if (port == NULL) {
printf("WARNING: could not find port property\n");
} else {
if (is_end_point(*port)) {
rc = fdt_setprop(blob, no, prop, prop_val,
strlen(prop_val) + 1);
if (rc < 0)
printf("WARNING: could not set %s for %s: %s.\n",
prop, compat, fdt_strerror(rc));
}
}
/* Jump to next PCIe node */
no = fdt_node_offset_by_compatible(blob, no, compat);
}
}
void ft_cpu_setup(void *blob, bd_t *bd)
{
sys_info_t sys_info;
@@ -60,5 +97,10 @@ void ft_cpu_setup(void *blob, bd_t *bd)
* Note: aliases in the dts are required for this
*/
fdt_fixup_ethernet(blob, bd);
/*
* Fixup all available PCIe nodes by setting the device_type property
*/
fdt_pcie_setup(blob);
}
#endif /* CONFIG_OF_LIBFDT */