Merge branch 'for-rmk/samsung5' of git://git.fluff.org/bjdooks/linux into devel-stable

Conflicts:
	arch/arm/Kconfig
	arch/arm/Makefile

2 files changed, 16 insertions, 5 deletions

diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index df62f4ea4f69..5351848cfff7 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -447,7 +447,7 @@ config SERIAL_CLPS711X_CONSOLE
 
 config SERIAL_SAMSUNG
         tristate "Samsung SoC serial support"
-        depends on ARM && PLAT_S3C
+        depends on ARM && PLAT_SAMSUNG
         select SERIAL_CORE
         help
           Support for the on-chip UARTs on the Samsung S3C24XX series CPUs,
@@ -455,11 +455,18 @@ config SERIAL_SAMSUNG
           provide all of these ports, depending on how the serial port
           pins are configured.
 
+config SERIAL_SAMSUNG_UARTS_4
+        bool
+        depends on ARM && PLAT_SAMSUNG
+        default y if CPU_S3C2443
+        help
+          Internal node for the common case of 4 Samsung compatible UARTs
+
 config SERIAL_SAMSUNG_UARTS
         int
-        depends on ARM && PLAT_S3C
+        depends on ARM && PLAT_SAMSUNG
         default 2 if ARCH_S3C2400
-        default 4 if ARCH_S5P6440 || ARCH_S5PC1XX || ARCH_S5PV210 || ARCH_S3C64XX || CPU_S3C2443
+        default 4 if SERIAL_SAMSUNG_UARTS_4
         default 3
         help
           Select the number of available UART ports for the Samsung S3C
@@ -526,8 +533,9 @@ config SERIAL_S3C24A0
           Serial port support for the Samsung S3C24A0 SoC
 
 config SERIAL_S3C6400
-        tristate "Samsung S3C6400/S3C6410/S5P6440 Serial port support"
+        tristate "Samsung S3C6400/S3C6410/S5P6440 Seria port support"
         depends on SERIAL_SAMSUNG && (CPU_S3C6400 || CPU_S3C6410 || CPU_S5P6440)
+        select SERIAL_SAMSUNG_UARTS_4
         default y
         help
           Serial port support for the Samsung S3C6400, S3C6410 and S5P6440
@@ -536,13 +544,15 @@ config SERIAL_S3C6400
 config SERIAL_S5PC100
         tristate "Samsung S5PC100 Serial port support"
         depends on SERIAL_SAMSUNG && CPU_S5PC100
+        select SERIAL_SAMSUNG_UARTS_4
         default y
         help
           Serial port support for the Samsung S5PC100 SoCs
 
 config SERIAL_S5PV210
         tristate "Samsung S5PV210 Serial port support"
-        depends on SERIAL_SAMSUNG && CPU_S5PV210
+        depends on SERIAL_SAMSUNG && (CPU_S5PV210 || CPU_S5P6442)
+        select SERIAL_SAMSUNG_UARTS_4 if CPU_S5PV210
         default y
         help
           Serial port support for Samsung's S5P Family of SoC's
diff --git a/drivers/serial/s3c2412.c b/drivers/serial/s3c2412.c
index ce75e28e36ef..1700b1a2fb7e 100644
--- a/drivers/serial/s3c2412.c
+++ b/drivers/serial/s3c2412.c
@@ -102,6 +102,7 @@ static struct s3c24xx_uart_info s3c2412_uart_inf = {
         .name           = "Samsung S3C2412 UART",
         .type           = PORT_S3C2412,
         .fifosize       = 64,
+        .has_divslot    = 1,
         .rx_fifomask    = S3C2440_UFSTAT_RXMASK,
         .rx_fifoshift   = S3C2440_UFSTAT_RXSHIFT,
         .rx_fifofull    = S3C2440_UFSTAT_RXFULL,