target/linux/ramips/patches-3.8/0133-MIPS-ralink-make-early_printk-work-on-RT2880.patch

   1 From 3f32be8f012fb5476ea916e583e584cccc632a84 Mon Sep 17 00:00:00 2001
   2 From: John Crispin <blogic@openwrt.org>
   3 Date: Tue, 9 Apr 2013 18:31:15 +0200
   4 Subject: [PATCH V2 08/16] MIPS: ralink: make early_printk work on RT2880
   5
   6 RT2880 has a different location for the early serial port.
   7
   8 Signed-off-by: John Crispin <blogic@openwrt.org>
   9 ---
  10  arch/mips/ralink/early_printk.c |    4 ++++
  11  1 file changed, 4 insertions(+)
  12
  13 --- a/arch/mips/ralink/early_printk.c
  14 +++ b/arch/mips/ralink/early_printk.c
  15 @@ -11,7 +11,11 @@
  16
  17  #include <asm/addrspace.h>
  18
  19 +#ifdef CONFIG_SOC_RT288X
  20 +#define EARLY_UART_BASE         0x300c00
  21 +#else
  22  #define EARLY_UART_BASE         0x10000c00
  23 +#endif
  24
  25  #define UART_REG_RX             0x00
  26  #define UART_REG_TX             0x04