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-rw-r--r--target/linux/bcm53xx/patches-3.18/043-ARM-BCM5301X-fix-early-serial-console.patch39
1 files changed, 39 insertions, 0 deletions
diff --git a/target/linux/bcm53xx/patches-3.18/043-ARM-BCM5301X-fix-early-serial-console.patch b/target/linux/bcm53xx/patches-3.18/043-ARM-BCM5301X-fix-early-serial-console.patch
new file mode 100644
index 0000000000..517b2e76e4
--- /dev/null
+++ b/target/linux/bcm53xx/patches-3.18/043-ARM-BCM5301X-fix-early-serial-console.patch
@@ -0,0 +1,39 @@
+From 140bd60383309e82b5cae3294a907c11a0a12b90 Mon Sep 17 00:00:00 2001
+From: Hauke Mehrtens <hauke@hauke-m.de>
+Date: Sun, 14 Sep 2014 21:43:40 +0200
+Subject: [PATCH] ARM: BCM5301X: fix early serial console
+
+This device actually has a 8250 serial with a shift of 0.
+Tested this on a BCM4708.
+
+Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+Signed-off-by: Arnd Bergmann <arnd@arndb.de>
+---
+ arch/arm/Kconfig.debug | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
+index 1c4889d..a528843 100644
+--- a/arch/arm/Kconfig.debug
++++ b/arch/arm/Kconfig.debug
+@@ -113,7 +113,7 @@ choice
+ config DEBUG_BCM_5301X
+ bool "Kernel low-level debugging on BCM5301X UART1"
+ depends on ARCH_BCM_5301X
+- select DEBUG_UART_PL01X
++ select DEBUG_UART_8250
+
+ config DEBUG_BCM_KONA_UART
+ bool "Kernel low-level debugging messages via BCM KONA UART"
+@@ -1249,7 +1249,7 @@ config DEBUG_UART_VIRT
+ config DEBUG_UART_8250_SHIFT
+ int "Register offset shift for the 8250 debug UART"
+ depends on DEBUG_LL_UART_8250 || DEBUG_UART_8250
+- default 0 if FOOTBRIDGE || ARCH_IOP32X
++ default 0 if FOOTBRIDGE || ARCH_IOP32X || DEBUG_BCM_5301X
+ default 2
+
+ config DEBUG_UART_8250_WORD
+--
+1.8.4.5
+