target/linux/bcm53xx/patches-3.18/043-ARM-BCM5301X-fix-early-serial-console.patch

   1 From 140bd60383309e82b5cae3294a907c11a0a12b90 Mon Sep 17 00:00:00 2001
   2 From: Hauke Mehrtens <hauke@hauke-m.de>
   3 Date: Sun, 14 Sep 2014 21:43:40 +0200
   4 Subject: [PATCH] ARM: BCM5301X: fix early serial console
   5
   6 This device actually has a 8250 serial with a shift of 0.
   7 Tested this on a BCM4708.
   8
   9 Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
  10 Signed-off-by: Arnd Bergmann <arnd@arndb.de>
  11 ---
  12  arch/arm/Kconfig.debug | 4 ++--
  13  1 file changed, 2 insertions(+), 2 deletions(-)
  14
  15 --- a/arch/arm/Kconfig.debug
  16 +++ b/arch/arm/Kconfig.debug
  17 @@ -113,7 +113,7 @@ choice
  18         config DEBUG_BCM_5301X
  19                 bool "Kernel low-level debugging on BCM5301X UART1"
  20                 depends on ARCH_BCM_5301X
  21 -               select DEBUG_UART_PL01X
  22 +               select DEBUG_UART_8250
  23
  24         config DEBUG_BCM_KONA_UART
  25                 bool "Kernel low-level debugging messages via BCM KONA UART"
  26 @@ -1249,7 +1249,7 @@ config DEBUG_UART_VIRT
  27  config DEBUG_UART_8250_SHIFT
  28         int "Register offset shift for the 8250 debug UART"
  29         depends on DEBUG_LL_UART_8250 || DEBUG_UART_8250
  30 -       default 0 if FOOTBRIDGE || ARCH_IOP32X
  31 +       default 0 if FOOTBRIDGE || ARCH_IOP32X || DEBUG_BCM_5301X
  32         default 2
  33
  34  config DEBUG_UART_8250_WORD