[PATCH 3/4] ARM: S3C24XX: use generic DEBUG_UART_PHY/_VIRT in debug macro

Heiko Stübner
2014-04-24T10:25:03Z

This removes the need for mach/-headers in the debug macro.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
---
arch/arm/Kconfig.debug | 19 +++++++++++++++++--
arch/arm/mach-s3c24xx/include/mach/debug-macro.S | 9 ++-------
2 files changed, 19 insertions(+), 9 deletions(-)

diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index 43b94a9..2476f84 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -625,6 +625,7 @@ choice
config DEBUG_S3C_UART0
depends on PLAT_SAMSUNG
select DEBUG_EXYNOS_UART if ARCH_EXYNOS
+ select DEBUG_S3C24XX_UART if ARCH_S3C24XX
bool "Use S3C UART 0 for low-level debug"
help
Say Y here if you want the debug print routines to direct
@@ -637,6 +638,7 @@ choice
config DEBUG_S3C_UART1
depends on PLAT_SAMSUNG
select DEBUG_EXYNOS_UART if ARCH_EXYNOS
+ select DEBUG_S3C24XX_UART if ARCH_S3C24XX
bool "Use S3C UART 1 for low-level debug"
help
Say Y here if you want the debug print routines to direct
@@ -649,6 +651,7 @@ choice
config DEBUG_S3C_UART2
depends on PLAT_SAMSUNG
select DEBUG_EXYNOS_UART if ARCH_EXYNOS
+ select DEBUG_S3C24XX_UART if ARCH_S3C24XX
bool "Use S3C UART 2 for low-level debug"
help
Say Y here if you want the debug print routines to direct
@@ -661,6 +664,7 @@ choice
config DEBUG_S3C_UART3
depends on PLAT_SAMSUNG && ARCH_EXYNOS
select DEBUG_EXYNOS_UART
+ select DEBUG_S3C24XX_UART if ARCH_S3C24XX
bool "Use S3C UART 3 for low-level debug"
help
Say Y here if you want the debug print routines to direct
@@ -937,6 +941,9 @@ endchoice
config DEBUG_EXYNOS_UART
bool

+config DEBUG_S3C24XX_UART
+ bool
+
config DEBUG_OMAP2PLUS_UART
bool
depends on ARCH_OMAP2PLUS
@@ -1045,6 +1052,10 @@ config DEBUG_UART_PHYS
default 0x40090000 if ARCH_LPC32XX
default 0x40100000 if DEBUG_PXA_UART1
default 0x42000000 if ARCH_GEMINI
+ default 0x50000000 if DEBUG_S3C24XX_UART && DEBUG_S3C_UART0
+ default 0x50004000 if DEBUG_S3C24XX_UART && DEBUG_S3C_UART1
+ default 0x50008000 if DEBUG_S3C24XX_UART && DEBUG_S3C_UART2
+ default 0x5000C000 if DEBUG_S3C24XX_UART && DEBUG_S3C_UART3
default 0x7c0003f8 if FOOTBRIDGE
default 0x80230000 if DEBUG_PICOXCELL_UART
default 0x80070000 if DEBUG_IMX23_UART
@@ -1074,7 +1085,7 @@ config DEBUG_UART_PHYS
default 0xfffff700 if ARCH_IOP33X
depends on DEBUG_LL_UART_8250 || DEBUG_LL_UART_PL01X || \
DEBUG_LL_UART_EFM32 || \
- DEBUG_UART_8250 || DEBUG_UART_PL01X
+ DEBUG_UART_8250 || DEBUG_UART_PL01X || DEBUG_S3C24XX_UART

config DEBUG_UART_VIRT
hex "Virtual base address of debug UART"
@@ -1091,6 +1102,10 @@ config DEBUG_UART_VIRT
default 0xf2100000 if DEBUG_PXA_UART1
default 0xf4090000 if ARCH_LPC32XX
default 0xf4200000 if ARCH_GEMINI
+ default 0xf7000000 if DEBUG_S3C24XX_UART && DEBUG_S3C_UART0
+ default 0xf7004000 if DEBUG_S3C24XX_UART && DEBUG_S3C_UART1
+ default 0xf7008000 if DEBUG_S3C24XX_UART && DEBUG_S3C_UART2
+ default 0xf700c000 if DEBUG_S3C24XX_UART && DEBUG_S3C_UART3
default 0xf7fc9000 if DEBUG_BERLIN_UART
default 0xf8009000 if DEBUG_VEXPRESS_UART0_CA9
default 0xf8090000 if DEBUG_VEXPRESS_UART0_RS1
@@ -1132,7 +1147,7 @@ config DEBUG_UART_VIRT
default 0xff003000 if DEBUG_U300_UART
default DEBUG_UART_PHYS if !MMU
depends on DEBUG_LL_UART_8250 || DEBUG_LL_UART_PL01X || \
- DEBUG_UART_8250 || DEBUG_UART_PL01X
+ DEBUG_UART_8250 || DEBUG_UART_PL01X || DEBUG_S3C24XX_UART

config DEBUG_UART_8250_SHIFT
int "Register offset shift for the 8250 debug UART"
diff --git a/arch/arm/mach-s3c24xx/include/mach/debug-macro.S b/arch/arm/mach-s3c24xx/include/mach/debug-macro.S
index 3077a5f..5b165d8 100644
--- a/arch/arm/mach-s3c24xx/include/mach/debug-macro.S
+++ b/arch/arm/mach-s3c24xx/include/mach/debug-macro.S
@@ -12,18 +12,13 @@
* published by the Free Software Foundation.
*/

-#include <mach/map.h>
#include <linux/serial_s3c.h>

#define S3C2410_UART1_OFF (0x4000)

.macro addruart, rp, rv, tmp
- ldr \rp, = S3C24XX_PA_UART
- ldr \rv, = S3C24XX_VA_UART
-#if CONFIG_DEBUG_S3C_UART != 0
- add \rp, \rp, #(S3C2410_UART1_OFF * CONFIG_DEBUG_S3C_UART)
- add \rv, \rv, #(S3C2410_UART1_OFF * CONFIG_DEBUG_S3C_UART)
-#endif
+ ldr \rp, = CONFIG_DEBUG_UART_PHYS
+ ldr \rv, = CONFIG_DEBUG_UART_VIRT
.endm

.macro fifo_full_s3c2410 rd, rx
--
1.9.0