Merge with git://www.denx.de/git/u-boot.git
diff --git a/common/cmd_nvedit.c b/common/cmd_nvedit.c
old mode 100644
new mode 100755
index 9834ba6..977ec5b
--- a/common/cmd_nvedit.c
+++ b/common/cmd_nvedit.c
@@ -391,7 +391,10 @@
void setenv (char *varname, char *varvalue)
{
char *argv[4] = { "setenv", varname, varvalue, NULL };
- _do_setenv (0, 3, argv);
+ if (varvalue == NULL)
+ _do_setenv (0, 2, argv);
+ else
+ _do_setenv (0, 3, argv);
}
int do_setenv ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
diff --git a/drivers/pci_auto.c b/drivers/pci_auto.c
index 9691675..f170c2d 100644
--- a/drivers/pci_auto.c
+++ b/drivers/pci_auto.c
@@ -34,7 +34,12 @@
void pciauto_region_init(struct pci_region* res)
{
- res->bus_lower = res->bus_start;
+ /*
+ * Avoid allocating PCI resources from address 0 -- this is illegal
+ * according to PCI 2.1 and moreover, this is known to cause Linux IDE
+ * drivers to fail. Use a reasonable starting value of 0x1000 instead.
+ */
+ res->bus_lower = res->bus_start ? res->bus_start : 0x1000;
}
void pciauto_region_align(struct pci_region *res, unsigned long size)
diff --git a/drivers/smc91111.c b/drivers/smc91111.c
index f91e4b9..8061f12 100644
--- a/drivers/smc91111.c
+++ b/drivers/smc91111.c
@@ -1538,9 +1538,9 @@
int smc_get_ethaddr (bd_t * bd)
{
int env_size, rom_valid, env_present = 0, reg;
- char *s = NULL, *e, *v_mac, es[] = "11:22:33:44:55:66";
+ char *s = NULL, *e, es[] = "11:22:33:44:55:66";
char s_env_mac[64];
- uchar v_env_mac[6], v_rom_mac[6];
+ uchar v_env_mac[6], v_rom_mac[6], *v_mac;
env_size = getenv_r ("ethaddr", s_env_mac, sizeof (s_env_mac));
if ((env_size > 0) && (env_size < sizeof (es))) { /* exit if env is bad */
@@ -1563,7 +1563,7 @@
if (!env_present) { /* if NO env */
if (rom_valid) { /* but ROM is valid */
- v_mac = (char *)v_rom_mac;
+ v_mac = v_rom_mac;
sprintf (s_env_mac, "%02X:%02X:%02X:%02X:%02X:%02X",
v_mac[0], v_mac[1], v_mac[2], v_mac[3],
v_mac[4], v_mac[5]);
@@ -1573,7 +1573,7 @@
return (-1);
}
} else { /* good env, don't care ROM */
- v_mac = (char *)v_env_mac; /* always use a good env over a ROM */
+ v_mac = v_env_mac; /* always use a good env over a ROM */
}
if (env_present && rom_valid) { /* if both env and ROM are good */