target/linux/ramips/patches-3.8/0106-MIPS-ralink-make-early_printk-work-on-RT2880.patch

   1 From d83e83a544258b68b4411232a31ccce134244a19 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 106/137] 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 Acked-by: Gabor Juhos <juhosg@openwrt.org>
  10 Patchwork: http://patchwork.linux-mips.org/patch/5170/
  11 ---
  12  arch/mips/ralink/early_printk.c |    4 ++++
  13  1 file changed, 4 insertions(+)
  14
  15 --- a/arch/mips/ralink/early_printk.c
  16 +++ b/arch/mips/ralink/early_printk.c
  17 @@ -11,7 +11,11 @@
  18
  19  #include <asm/addrspace.h>
  20
  21 +#ifdef CONFIG_SOC_RT288X
  22 +#define EARLY_UART_BASE         0x300c00
  23 +#else
  24  #define EARLY_UART_BASE         0x10000c00
  25 +#endif
  26
  27  #define UART_REG_RX             0x00
  28  #define UART_REG_TX             0x04