ar71xx: add linux 3.14 support

Signed-off-by: Zhao, Gang <gang.zhao.42@gmail.com>
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 42038

1 files changed, 58 insertions, 0 deletions

diff --git a/target/linux/ar71xx/patches-3.14/507-MIPS-ath79-prom-add-myloader-support.patch b/target/linux/ar71xx/patches-3.14/507-MIPS-ath79-prom-add-myloader-support.patch
new file mode 100644
index 0000000..67c1faf
--- /dev/null
+++ b/target/linux/ar71xx/patches-3.14/507-MIPS-ath79-prom-add-myloader-support.patch
@@ -0,0 +1,58 @@
+--- a/arch/mips/ath79/prom.c
++++ b/arch/mips/ath79/prom.c
+@@ -16,6 +16,7 @@
+ 
+ #include <asm/bootinfo.h>
+ #include <asm/addrspace.h>
++#include <asm/fw/myloader/myloader.h>
+ 
+ #include "common.h"
+ 
+@@ -69,6 +70,37 @@ static const char * __init ath79_prom_fi
+ 	return ret;
+ }
+ 
++static int __init ath79_prom_init_myloader(void)
++{
++	struct myloader_info *mylo;
++	char mac_buf[32];
++	unsigned char *mac;
++
++	mylo = myloader_get_info();
++	if (!mylo)
++		return 0;
++
++	switch (mylo->did) {
++	case DEVID_COMPEX_WP543:
++		ath79_prom_append_cmdline("board", "WP543");
++		break;
++	case DEVID_COMPEX_WPE72:
++		ath79_prom_append_cmdline("board", "WPE72");
++		break;
++	default:
++		pr_warn("prom: unknown device id: %x\n", mylo->did);
++		return 0;
++	}
++
++	mac = mylo->macs[0];
++	snprintf(mac_buf, sizeof(mac_buf), "%02x:%02x:%02x:%02x:%02x:%02x",
++		 mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
++
++	ath79_prom_append_cmdline("ethaddr", mac_buf);
++
++	return 1;
++}
++
+ static __init void ath79_prom_init_cmdline(int argc, char **argv)
+ {
+ 	int i;
+@@ -88,6 +120,9 @@ void __init prom_init(void)
+ 	const char *env;
+ 	char **envp;
+ 
++	if (ath79_prom_init_myloader())
++		return;
++
+ 	ath79_prom_init_cmdline(fw_arg0, (char **)fw_arg1);
+ 
+ 	envp = (char **)fw_arg2;