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authorWolfgang Denk <wd@denx.de>2009-10-24 22:19:46 +0200
committerWolfgang Denk <wd@denx.de>2009-10-24 22:19:46 +0200
commit62506ae1401c69f208b6aed1111ac57d820c06a0 (patch)
tree77b29cce72b459f33f309a7ea3a781e090a1231e /cpu
parentc55096c084308c08bf8891c190f90bdc3a232394 (diff)
parent7120c888101952b7e61b9e54bb42370904aa0e68 (diff)
Merge branch 'master' of git://git.denx.de/u-boot-mpc83xx
Diffstat (limited to 'cpu')
-rw-r--r--cpu/mpc83xx/fdt.c39
1 files changed, 39 insertions, 0 deletions
diff --git a/cpu/mpc83xx/fdt.c b/cpu/mpc83xx/fdt.c
index 13443cbd87..daf73a6e5a 100644
--- a/cpu/mpc83xx/fdt.c
+++ b/cpu/mpc83xx/fdt.c
@@ -69,6 +69,45 @@ void ft_cpu_setup(void *blob, bd_t *bd)
defined(CONFIG_HAS_ETH2) || defined(CONFIG_HAS_ETH3) ||\
defined(CONFIG_HAS_ETH4) || defined(CONFIG_HAS_ETH5)
fdt_fixup_ethernet(blob);
+#ifdef CONFIG_MPC8313
+ /*
+ * mpc8313e erratum IPIC1 swapped TSEC interrupt ID numbers on rev. 1
+ * h/w (see AN3545). The base device tree in use has rev. 1 ID numbers,
+ * so if on Rev. 2 (and higher) h/w, we fix them up here
+ */
+ if (REVID_MAJOR(immr->sysconf.spridr) >= 2) {
+ int nodeoffset, path;
+ const char *prop;
+
+ nodeoffset = fdt_path_offset(blob, "/aliases");
+ if (nodeoffset >= 0) {
+#if defined(CONFIG_HAS_ETH0)
+ prop = fdt_getprop(blob, nodeoffset, "ethernet0", NULL);
+ if (prop) {
+ u32 tmp[] = { 32, 0x8, 33, 0x8, 34, 0x8 };
+
+ path = fdt_path_offset(blob, prop);
+ prop = fdt_getprop(blob, path, "interrupts", 0);
+ if (prop)
+ fdt_setprop(blob, path, "interrupts",
+ &tmp, sizeof(tmp));
+ }
+#endif
+#if defined(CONFIG_HAS_ETH1)
+ prop = fdt_getprop(blob, nodeoffset, "ethernet1", NULL);
+ if (prop) {
+ u32 tmp[] = { 35, 0x8, 36, 0x8, 37, 0x8 };
+
+ path = fdt_path_offset(blob, prop);
+ prop = fdt_getprop(blob, path, "interrupts", 0);
+ if (prop)
+ fdt_setprop(blob, path, "interrupts",
+ &tmp, sizeof(tmp));
+ }
+#endif
+ }
+ }
+#endif
#endif
do_fixup_by_prop_u32(blob, "device_type", "cpu", 4,