oxnas: kernel params for detailed uart configuration

1 files changed, 176 insertions, 0 deletions

diff --git a/packages/linux/linux-2.6.24/oxnas/oxnas-uart.patch b/packages/linux/linux-2.6.24/oxnas/oxnas-uart.patch
new file mode 100644
index 0000000000..e72b0db898
--- /dev/null
+++ b/packages/linux/linux-2.6.24/oxnas/oxnas-uart.patch
@@ -0,0 +1,176 @@
+diff -Nurd linux-2.6.24.org/arch/arm/configs/oxnas_810_eabi_dse_defconfig linux-2.6.24/arch/arm/configs/oxnas_810_eabi_dse_defconfig
+--- linux-2.6.24.org/arch/arm/configs/oxnas_810_eabi_dse_defconfig	2009-02-05 12:06:15.000000000 +0100
++++ linux-2.6.24/arch/arm/configs/oxnas_810_eabi_dse_defconfig	2009-02-05 12:08:36.000000000 +0100
+@@ -160,6 +160,8 @@
+ # CONFIG_OXNAS_VERSION_0X850 is not set
+ # CONFIG_ARCH_OXNAS_UART1 is not set
+ CONFIG_ARCH_OXNAS_UART2=y
++CONFIG_ARCH_OXNAS_UART2_DEBUG=y
++CONFIG_ARCH_OXNAS_UART2_BOOTPROGRESS=y
+ # CONFIG_ARCH_OXNAS_UART2_MODEM is not set
+ # CONFIG_ARCH_OXNAS_UART3 is not set
+ # CONFIG_ARCH_OXNAS_PCI_REQGNT_0 is not set
+diff -Nurd linux-2.6.24.org/arch/arm/configs/oxnas_810_eabi_upgrade_defconfig linux-2.6.24/arch/arm/configs/oxnas_810_eabi_upgrade_defconfig
+--- linux-2.6.24.org/arch/arm/configs/oxnas_810_eabi_upgrade_defconfig	2009-02-05 12:06:15.000000000 +0100
++++ linux-2.6.24/arch/arm/configs/oxnas_810_eabi_upgrade_defconfig	2009-02-05 12:08:36.000000000 +0100
+@@ -152,6 +152,8 @@
+ # CONFIG_OXNAS_VERSION_0X850 is not set
+ # CONFIG_ARCH_OXNAS_UART1 is not set
+ CONFIG_ARCH_OXNAS_UART2=y
++CONFIG_ARCH_OXNAS_UART2_DEBUG=y
++CONFIG_ARCH_OXNAS_UART2_BOOTPROGRESS=y
+ # CONFIG_ARCH_OXNAS_UART2_MODEM is not set
+ # CONFIG_ARCH_OXNAS_UART3 is not set
+ # CONFIG_ARCH_OXNAS_PCI_REQGNT_0 is not set
+diff -Nurd linux-2.6.24.org/arch/arm/configs/oxnas_810_eabi_wd_eval_defconfig linux-2.6.24/arch/arm/configs/oxnas_810_eabi_wd_eval_defconfig
+--- linux-2.6.24.org/arch/arm/configs/oxnas_810_eabi_wd_eval_defconfig	2009-02-05 12:06:15.000000000 +0100
++++ linux-2.6.24/arch/arm/configs/oxnas_810_eabi_wd_eval_defconfig	2009-02-05 12:08:36.000000000 +0100
+@@ -160,6 +160,8 @@
+ # CONFIG_OXNAS_VERSION_0X850 is not set
+ # CONFIG_ARCH_OXNAS_UART1 is not set
+ CONFIG_ARCH_OXNAS_UART2=y
++CONFIG_ARCH_OXNAS_UART2_DEBUG=y
++CONFIG_ARCH_OXNAS_UART2_BOOTPROGRESS=y
+ # CONFIG_ARCH_OXNAS_UART2_MODEM is not set
+ # CONFIG_ARCH_OXNAS_UART3 is not set
+ # CONFIG_ARCH_OXNAS_UART4 is not set
+diff -Nurd linux-2.6.24.org/arch/arm/configs/oxnas_810_eabi_wd_prod_defconfig linux-2.6.24/arch/arm/configs/oxnas_810_eabi_wd_prod_defconfig
+--- linux-2.6.24.org/arch/arm/configs/oxnas_810_eabi_wd_prod_defconfig	2009-02-05 12:06:15.000000000 +0100
++++ linux-2.6.24/arch/arm/configs/oxnas_810_eabi_wd_prod_defconfig	2009-02-05 12:08:36.000000000 +0100
+@@ -158,6 +158,8 @@
+ # CONFIG_OXNAS_VERSION_0X850 is not set
+ # CONFIG_ARCH_OXNAS_UART1 is not set
+ CONFIG_ARCH_OXNAS_UART2=y
++CONFIG_ARCH_OXNAS_UART2_DEBUG=y
++CONFIG_ARCH_OXNAS_UART2_BOOTPROGRESS=y
+ # CONFIG_ARCH_OXNAS_UART2_MODEM is not set
+ # CONFIG_ARCH_OXNAS_UART3 is not set
+ # CONFIG_ARCH_OXNAS_UART4 is not set
+diff -Nurd linux-2.6.24.org/arch/arm/mach-oxnas/Kconfig linux-2.6.24/arch/arm/mach-oxnas/Kconfig
+--- linux-2.6.24.org/arch/arm/mach-oxnas/Kconfig	2009-02-05 12:06:15.000000000 +0100
++++ linux-2.6.24/arch/arm/mach-oxnas/Kconfig	2009-02-05 12:08:34.000000000 +0100
+@@ -66,6 +66,20 @@
+ 		UARTs will be mapped to ttySn numbers from UART1 to UART4, only
+ 		including those UARTs selected to be present
+ 
++config ARCH_OXNAS_UART1_DEBUG
++	bool "Use UART1 as debug channel"
++	depends on ARCH_OXNAS_UART1
++	default n
++	help
++		This enables UART1 to be usable as debug channel.
++
++config ARCH_OXNAS_UART1_BOOTPROGRESS
++	bool "Display boot progress over UART1"
++	depends on ARCH_OXNAS_UART1
++	default n
++	help
++		This enables displaying boot progress over UART1.
++
+ config ARCH_OXNAS_UART1_MODEM
+ 	bool "Support UART1 modem control lines"
+ 	depends on ARCH_OXNAS_UART1
+@@ -81,6 +95,20 @@
+ 		UARTs will be mapped to ttySn numbers from UART1 to UART4, only
+ 		including those UARTs selected to be present
+ 
++config ARCH_OXNAS_UART2_DEBUG
++	bool "Use UART2 as debug channel"
++	depends on ARCH_OXNAS_UART2
++	default n
++	help
++		This enables UART2 to be usable as debug channel.
++
++config ARCH_OXNAS_UART2_BOOTPROGRESS
++	bool "Display boot progress over UART2"
++	depends on ARCH_OXNAS_UART2
++	default n
++	help
++		This enables displaying boot progress over UART2.
++
+ config ARCH_OXNAS_UART2_MODEM
+ 	bool "Support UART2 modem control lines"
+ 	depends on ARCH_OXNAS_UART2
+@@ -96,6 +124,20 @@
+ 		UARTs will be mapped to ttySn numbers from UART1 to UART4, only
+ 		including those UARTs selected to be present
+ 
++config ARCH_OXNAS_UART3_DEBUG
++	bool "Use UART3 as debug channel"
++	depends on ARCH_OXNAS_UART3
++	default n
++	help
++		This enables UART3 to be usable as debug channel.
++
++config ARCH_OXNAS_UART3_BOOTPROGRESS
++	bool "Display boot progress over UART3"
++	depends on ARCH_OXNAS_UART3
++	default n
++	help
++		This enables displaying boot progress over UART3.
++
+ config ARCH_OXNAS_UART3_MODEM
+ 	bool "Support UART3 modem control lines"
+ 	depends on ARCH_OXNAS_UART3
+@@ -114,6 +156,20 @@
+ 		UART4 always has its modem control lines available on external pins
+ 		when selected (overlaying PCI functions)
+ 
++config ARCH_OXNAS_UART4_DEBUG
++	bool "Use UART4 as debug channel"
++	depends on ARCH_OXNAS_UART4
++	default n
++	help
++		This enables UART4 to be usable as debug channel.
++
++config ARCH_OXNAS_UART4_BOOTPROGRESS
++	bool "Display boot progress over UART4"
++	depends on ARCH_OXNAS_UART4
++	default n
++	help
++		This enables displaying boot progress over UART4.
++
+ config ARCH_OXNAS_PCI_REQGNT_0
+ 	bool "Enable req/gnt for PCI device 0"
+ 	depends on PCI
+diff -Nurd linux-2.6.24.org/include/asm-arm/arch-oxnas/debug-macro.S linux-2.6.24/include/asm-arm/arch-oxnas/debug-macro.S
+--- linux-2.6.24.org/include/asm-arm/arch-oxnas/debug-macro.S	2009-02-05 12:06:19.000000000 +0100
++++ linux-2.6.24/include/asm-arm/arch-oxnas/debug-macro.S	2009-02-05 12:08:34.000000000 +0100
+@@ -14,13 +14,13 @@
+ 		.macro  addruart,rx
+ 		mrc		p15, 0, \rx, c1, c0
+ 		tst		\rx, #1					@ MMU enabled?
+-#ifdef CONFIG_ARCH_OXNAS_UART1
++#ifdef CONFIG_ARCH_OXNAS_UART1_DEBUG
+ 		ldreq	\rx, =UART_1_BASE_PA	@ physical base address
+ 		ldrne	\rx, =UART_1_BASE		@ virtual address
+-#elif CONFIG_ARCH_OXNAS_UART2
++#elif CONFIG_ARCH_OXNAS_UART2_DEBUG
+ 		ldreq	\rx, =UART_2_BASE_PA	@ physical base address
+ 		ldrne	\rx, =UART_2_BASE		@ virtual address
+-#elif CONFIG_ARCH_OXNAS_UART3
++#elif CONFIG_ARCH_OXNAS_UART3_DEBUG
+ 		ldreq	\rx, =UART_3_BASE_PA	@ physical base address
+ 		ldrne	\rx, =UART_3_BASE		@ virtual address
+ #else
+diff -Nurd linux-2.6.24.org/include/asm-arm/arch-oxnas/uncompress.h linux-2.6.24/include/asm-arm/arch-oxnas/uncompress.h
+--- linux-2.6.24.org/include/asm-arm/arch-oxnas/uncompress.h	2009-02-05 12:06:19.000000000 +0100
++++ linux-2.6.24/include/asm-arm/arch-oxnas/uncompress.h	2009-02-05 12:08:34.000000000 +0100
+@@ -12,13 +12,13 @@
+ 
+ static inline void putc(int c)
+ {
+-#ifdef CONFIG_ARCH_OXNAS_UART1
++#ifdef CONFIG_ARCH_OXNAS_UART1_BOOTPROGRESS
+     static volatile unsigned char* uart = (volatile unsigned char*)UART_1_BASE_PA;
+-#elif defined(CONFIG_ARCH_OXNAS_UART2)
++#elif defined(CONFIG_ARCH_OXNAS_UART2_BOOTPROGRESS)
+     static volatile unsigned char* uart = (volatile unsigned char*)UART_2_BASE_PA;
+-#elif defined(CONFIG_ARCH_OXNAS_UART3)
++#elif defined(CONFIG_ARCH_OXNAS_UART3_BOOTPROGRESS)
+     static volatile unsigned char* uart = (volatile unsigned char*)UART_3_BASE_PA;
+-#elif defined(CONFIG_ARCH_OXNAS_UART4)
++#elif defined(CONFIG_ARCH_OXNAS_UART4_BOOTPROGRESS)
+     static volatile unsigned char* uart = (volatile unsigned char*)UART_4_BASE_PA;
+ #else
+ #define NO_UART