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authorHauke Mehrtens <hauke@hauke-m.de>2014-09-14 19:22:49 +0000
committerHauke Mehrtens <hauke@hauke-m.de>2014-09-14 19:22:49 +0000
commit9434dfee875e5bfec58b5df5a53565a952d11f24 (patch)
treed9e8a63f29b0a552c47607645a8f6a874b421505
parent7cd532623eaec119cac70931706fc62ced2fe0db (diff)
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bcm53xx: 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> SVN-Revision: 42538
-rw-r--r--target/linux/bcm53xx/patches-3.14/060-ARM-BCM5301X-fix-early-serial-console.patch33
1 files changed, 33 insertions, 0 deletions
diff --git a/target/linux/bcm53xx/patches-3.14/060-ARM-BCM5301X-fix-early-serial-console.patch b/target/linux/bcm53xx/patches-3.14/060-ARM-BCM5301X-fix-early-serial-console.patch
new file mode 100644
index 0000000000..5c6f6ec519
--- /dev/null
+++ b/target/linux/bcm53xx/patches-3.14/060-ARM-BCM5301X-fix-early-serial-console.patch
@@ -0,0 +1,33 @@
+From 310a267714f7565dba8934dd51cdead6adc3b630 Mon Sep 17 00:00:00 2001
+From: Hauke Mehrtens <hauke@hauke-m.de>
+Date: Sun, 14 Sep 2014 21:02:35 +0200
+Subject: [PATCH 4/4] 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>
+---
+ arch/arm/Kconfig.debug | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+--- a/arch/arm/Kconfig.debug
++++ b/arch/arm/Kconfig.debug
+@@ -109,7 +109,7 @@ 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"
+@@ -1132,7 +1132,7 @@ 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