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authorTony Lindgren <tony@atomide.com>2017-06-14 09:31:13 +0200
committerTony Lindgren <tony@atomide.com>2017-07-17 09:49:08 +0200
commitfc23beb8a57723eecd04cd732e0722df72feaf70 (patch)
treefbead4be1e1e024c46ba64f2159ebedaa9d91ff1 /arch/arm/Kconfig.debug
parentARM: debug: Use generic 8250 debug_ll for omap2 and omap3/4/5 common uarts (diff)
downloadlinux-fc23beb8a57723eecd04cd732e0722df72feaf70.tar.xz
linux-fc23beb8a57723eecd04cd732e0722df72feaf70.zip
ARM: debug: Use generic 8250 debug_ll for omap3/4/5
We want to use generic 8250 debug_ll code to get DEBUG_UNCOMPRESS working and to simplify the code. The old debug_ll code is no longer needed and the machine ID based detection is no longer used. Note that for most part there's no need to keep DEBUG_LL enabled. We now have CONFIG_SERIAL_EARLYCON working very early as long as the kernel cmdline has "earlycon" in it and the board specific dts file has chosen configured with with the port using stdout-path. Cc: Hoeun Ryu <hoeun.ryu@gmail.com> Cc: Russell King <linux@armlinux.org.uk> Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/Kconfig.debug')
-rw-r--r--arch/arm/Kconfig.debug18
1 files changed, 12 insertions, 6 deletions
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index 7a683b967245..a39e5367024f 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -664,7 +664,7 @@ choice
config DEBUG_OMAP3UART3
bool "Kernel low-level debugging messages via OMAP3 UART3 (most omap3 boards)"
depends on ARCH_OMAP2PLUS
- select DEBUG_OMAP2PLUS_UART
+ select DEBUG_UART_8250
help
This covers at least cm_t3x, beagle, crane, devkit8000,
igep00x0, ldp, n900, n9(50), pandora, overo, touchbook,
@@ -673,17 +673,17 @@ choice
config DEBUG_OMAP4UART3
bool "Kernel low-level debugging messages via OMAP4/5 UART3 (omap4 blaze, panda, omap5 sevm)"
depends on ARCH_OMAP2PLUS
- select DEBUG_OMAP2PLUS_UART
+ select DEBUG_UART_8250
config DEBUG_OMAP3UART4
bool "Kernel low-level debugging messages via OMAP36XX UART4"
depends on ARCH_OMAP2PLUS
- select DEBUG_OMAP2PLUS_UART
+ select DEBUG_UART_8250
config DEBUG_OMAP4UART4
bool "Kernel low-level debugging messages via OMAP4/5 UART4"
depends on ARCH_OMAP2PLUS
- select DEBUG_OMAP2PLUS_UART
+ select DEBUG_UART_8250
config DEBUG_OMAP7XXUART1
bool "Kernel low-level debugging via OMAP730 UART1"
@@ -1523,11 +1523,14 @@ config DEBUG_UART_PHYS
default 0x40090000 if DEBUG_LPC32XX
default 0x40100000 if DEBUG_PXA_UART1
default 0x42000000 if DEBUG_GEMINI
+ default 0x48020000 if DEBUG_OMAP4UART3
default 0x4806a000 if DEBUG_OMAP2UART1 || DEBUG_OMAP3UART1 || \
DEBUG_OMAP4UART1 || DEBUG_OMAP5UART1
default 0x4806c000 if DEBUG_OMAP2UART2 || DEBUG_OMAP3UART2 || \
DEBUG_OMAP4UART2 || DEBUG_OMAP5UART2
- default 0x4806e000 if DEBUG_OMAP2UART3
+ default 0x4806e000 if DEBUG_OMAP2UART3 || DEBUG_OMAP4UART4
+ default 0x49020000 if DEBUG_OMAP3UART3
+ default 0x49042000 if DEBUG_OMAP3UART4
default 0x50000000 if DEBUG_S3C24XX_UART && (DEBUG_S3C_UART0 || \
DEBUG_S3C2410_UART0)
default 0x50004000 if DEBUG_S3C24XX_UART && (DEBUG_S3C_UART1 || \
@@ -1646,15 +1649,18 @@ config DEBUG_UART_VIRT
default 0xf8090000 if DEBUG_VEXPRESS_UART0_RS1
default 0xf8ffee00 if DEBUG_AT91_SAM9263_DBGU
default 0xf8fff200 if DEBUG_AT91_RM9200_DBGU
+ default 0xfa020000 if DEBUG_OMAP4UART3
default 0xfa06a000 if DEBUG_OMAP2UART1 || DEBUG_OMAP3UART1 || \
DEBUG_OMAP4UART1 || DEBUG_OMAP5UART1
default 0xfa06c000 if DEBUG_OMAP2UART2 || DEBUG_OMAP3UART2 || \
DEBUG_OMAP4UART2 || DEBUG_OMAP5UART2
- default 0xfa06e000 if DEBUG_OMAP2UART3
+ default 0xfa06e000 if DEBUG_OMAP2UART3 || DEBUG_OMAP4UART4
default 0xfa71e000 if DEBUG_QCOM_UARTDM
default 0xfb002000 if DEBUG_CNS3XXX
default 0xfb009000 if DEBUG_REALVIEW_STD_PORT
default 0xfb00c000 if DEBUG_AT91_SAMA5D4_USART3
+ default 0xfb020000 if DEBUG_OMAP3UART3
+ default 0xfb042000 if DEBUG_OMAP3UART4
default 0xfb10c000 if DEBUG_REALVIEW_PB1176_PORT
default 0xfc705000 if DEBUG_ZTE_ZX
default 0xfcfe8600 if DEBUG_BCM63XX_UART