MIPS: AR7: Initialize GPIO earlier

In order to detect the Titan variant, we must initialize GPIOs earlier since
detection relies on some GPIO values to be set.

Signed-off-by: Florian Fainelli <florian@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/1562/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

---

1 files changed, 2 insertions, 0 deletions

diff --git a/arch/mips/ar7/prom.c b/arch/mips/ar7/prom.c
index 52385790e5c1..23818d299127 100644
--- a/arch/mips/ar7/prom.c
+++ b/arch/mips/ar7/prom.c
@@ -246,6 +246,8 @@ void __init prom_init(void)
         ar7_init_cmdline(fw_arg0, (char **)fw_arg1);
         ar7_init_env((struct env_var *)fw_arg2);
         console_config();
+
+        ar7_gpio_init();
 }
 
 #define PORT(offset) (KSEG1ADDR(AR7_REGS_UART0 + (offset * 4)))