MX: serial_mxc: cleanup removing nasty #ifdef

The serial driver for iMX SOCs is continuosly changed if a
new SOC or not yet used port is used. CONFIG_SYS_<SOC>_<UART Port>
defines were used only to find the base address for the selected UART.
Instead of that, move the base address to the board configuration
file and drop all #ifdef from driver.

Signed-off-by: Stefano Babic <sbabic@denx.de>
CC: Marek Vasut <marek.vasut@gmail.com>
CC: Wolfgang Denk <wd@denx.de>
CC: Fabio Estevam <fabio.estevam@freescale.com>
CC: Helmut Raiger <helmut.raiger@hale.at>
CC: John Rigby <jcrigby@gmail.com>
CC: Matthias Weisser <weisserm@arcor.de>
CC: Jason Liu <jason.hui@linaro.org>
Acked-by: Jason Liu <jason.hui@linaro.org>

6 files changed, 21 insertions, 19 deletions

diff --git a/arch/arm/cpu/arm1136/mx31/devices.c b/arch/arm/cpu/arm1136/mx31/devices.c
index b42dac3fbed..2ebee2e9602 100644
--- a/arch/arm/cpu/arm1136/mx31/devices.c
+++ b/arch/arm/cpu/arm1136/mx31/devices.c
@@ -27,7 +27,6 @@
 #include <asm/arch/imx-regs.h>
 #include <asm/arch/clock.h>
 
-#ifdef CONFIG_SYS_MX31_UART1
 void mx31_uart1_hw_init(void)
 {
 	/* setup pins for UART1 */
@@ -36,9 +35,7 @@ void mx31_uart1_hw_init(void)
 	mx31_gpio_mux(MUX_RTS1__UART1_RTS_B);
 	mx31_gpio_mux(MUX_CTS1__UART1_CTS_B);
 }
-#endif
 
-#ifdef CONFIG_SYS_MX31_UART2
 void mx31_uart2_hw_init(void)
 {
 	/* setup pins for UART2 */
@@ -47,7 +44,6 @@ void mx31_uart2_hw_init(void)
 	mx31_gpio_mux(MUX_RTS2__UART2_RTS_B);
 	mx31_gpio_mux(MUX_CTS2__UART2_CTS_B);
 }
-#endif
 
 #ifdef CONFIG_MXC_SPI
 /*
diff --git a/arch/arm/include/asm/arch-mx25/imx-regs.h b/arch/arm/include/asm/arch-mx25/imx-regs.h
index eece138b457..7f9449b2d06 100644
--- a/arch/arm/include/asm/arch-mx25/imx-regs.h
+++ b/arch/arm/include/asm/arch-mx25/imx-regs.h
@@ -180,8 +180,8 @@ struct aips_regs {
 #define IMX_I2C3_BASE		(0x43F84000)
 #define IMX_CAN1_BASE		(0x43F88000)
 #define IMX_CAN2_BASE		(0x43F8C000)
-#define IMX_UART1_BASE		(0x43F90000)
-#define IMX_UART2_BASE		(0x43F94000)
+#define UART1_BASE		(0x43F90000)
+#define UART2_BASE		(0x43F94000)
 #define IMX_I2C2_BASE		(0x43F98000)
 #define IMX_OWIRE_BASE		(0x43F9C000)
 #define IMX_CSPI1_BASE		(0x43FA4000)
@@ -197,15 +197,15 @@ struct aips_regs {
 /* SPBA */
 #define IMX_SPBA_BASE		(0x50000000)
 #define IMX_CSPI3_BASE		(0x50004000)
-#define IMX_UART4_BASE		(0x50008000)
-#define IMX_UART3_BASE		(0x5000C000)
+#define UART4_BASE		(0x50008000)
+#define UART3_BASE		(0x5000C000)
 #define IMX_CSPI2_BASE		(0x50010000)
 #define IMX_SSI2_BASE		(0x50014000)
 #define IMX_ESAI_BASE		(0x50018000)
 #define IMX_ATA_DMA_BASE	(0x50020000)
 #define IMX_SIM1_BASE		(0x50024000)
 #define IMX_SIM2_BASE		(0x50028000)
-#define IMX_UART5_BASE		(0x5002C000)
+#define UART5_BASE		(0x5002C000)
 #define IMX_TSC_BASE		(0x50030000)
 #define IMX_SSI1_BASE		(0x50034000)
 #define IMX_FEC_BASE		(0x50038000)
diff --git a/arch/arm/include/asm/arch-mx27/imx-regs.h b/arch/arm/include/asm/arch-mx27/imx-regs.h
index 83ab216665c..ced5b2a38c2 100644
--- a/arch/arm/include/asm/arch-mx27/imx-regs.h
+++ b/arch/arm/include/asm/arch-mx27/imx-regs.h
@@ -224,10 +224,10 @@ struct fuse_bank0_regs {
 #define IMX_TIM1_BASE		(0x03000 + IMX_IO_BASE)
 #define IMX_TIM2_BASE		(0x04000 + IMX_IO_BASE)
 #define IMX_TIM3_BASE		(0x05000 + IMX_IO_BASE)
-#define IMX_UART1_BASE		(0x0a000 + IMX_IO_BASE)
-#define IMX_UART2_BASE		(0x0b000 + IMX_IO_BASE)
-#define IMX_UART3_BASE		(0x0c000 + IMX_IO_BASE)
-#define IMX_UART4_BASE		(0x0d000 + IMX_IO_BASE)
+#define UART1_BASE		(0x0a000 + IMX_IO_BASE)
+#define UART2_BASE		(0x0b000 + IMX_IO_BASE)
+#define UART3_BASE		(0x0c000 + IMX_IO_BASE)
+#define UART4_BASE		(0x0d000 + IMX_IO_BASE)
 #define IMX_I2C1_BASE		(0x12000 + IMX_IO_BASE)
 #define IMX_GPIO_BASE		(0x15000 + IMX_IO_BASE)
 #define IMX_TIM4_BASE		(0x19000 + IMX_IO_BASE)
diff --git a/arch/arm/include/asm/arch-mx31/imx-regs.h b/arch/arm/include/asm/arch-mx31/imx-regs.h
index 0147920e4b3..6a517ddd931 100644
--- a/arch/arm/include/asm/arch-mx31/imx-regs.h
+++ b/arch/arm/include/asm/arch-mx31/imx-regs.h
@@ -600,6 +600,12 @@ struct esdc_regs {
 #define WEIM_ESDCFG1	0xB800100C
 #define WEIM_ESDMISC	0xB8001010
 
+#define UART1_BASE	0x43F90000
+#define UART2_BASE	0x43F94000
+#define UART3_BASE	0x5000C000
+#define UART4_BASE	0x43FB0000
+#define UART5_BASE	0x43FB4000
+
 #define ESDCTL_SDE			(1 << 31)
 #define ESDCTL_CMD_RW			(0 << 28)
 #define ESDCTL_CMD_PRECHARGE		(1 << 28)
diff --git a/arch/arm/include/asm/arch-mx35/imx-regs.h b/arch/arm/include/asm/arch-mx35/imx-regs.h
index 25c324eb36f..df74508a93e 100644
--- a/arch/arm/include/asm/arch-mx35/imx-regs.h
+++ b/arch/arm/include/asm/arch-mx35/imx-regs.h
@@ -42,8 +42,8 @@
 #define I2C_BASE_ADDR           0x43F80000
 #define I2C3_BASE_ADDR          0x43F84000
 #define ATA_BASE_ADDR           0x43F8C000
-#define UART1_BASE_ADDR         0x43F90000
-#define UART2_BASE_ADDR         0x43F94000
+#define UART1_BASE		0x43F90000
+#define UART2_BASE		0x43F94000
 #define I2C2_BASE_ADDR          0x43F98000
 #define CSPI1_BASE_ADDR         0x43FA4000
 #define IOMUXC_BASE_ADDR        0x43FAC000
@@ -52,7 +52,7 @@
  * SPBA
  */
 #define SPBA_BASE_ADDR          0x50000000
-#define UART3_BASE_ADDR         0x5000C000
+#define UART3_BASE		0x5000C000
 #define CSPI2_BASE_ADDR         0x50010000
 #define ATA_DMA_BASE_ADDR       0x50020000
 #define FEC_BASE_ADDR           0x50038000
diff --git a/arch/arm/include/asm/arch-mx5/imx-regs.h b/arch/arm/include/asm/arch-mx5/imx-regs.h
index d069209b587..0ee88d25b78 100644
--- a/arch/arm/include/asm/arch-mx5/imx-regs.h
+++ b/arch/arm/include/asm/arch-mx5/imx-regs.h
@@ -54,7 +54,7 @@
  */
 #define MMC_SDHC1_BASE_ADDR	(SPBA0_BASE_ADDR + 0x00004000)
 #define MMC_SDHC2_BASE_ADDR	(SPBA0_BASE_ADDR + 0x00008000)
-#define UART3_BASE_ADDR 	(SPBA0_BASE_ADDR + 0x0000C000)
+#define UART3_BASE		(SPBA0_BASE_ADDR + 0x0000C000)
 #define CSPI1_BASE_ADDR 	(SPBA0_BASE_ADDR + 0x00010000)
 #define SSI2_BASE_ADDR		(SPBA0_BASE_ADDR + 0x00014000)
 #define MMC_SDHC3_BASE_ADDR	(SPBA0_BASE_ADDR + 0x00020000)
@@ -83,8 +83,8 @@
 #define EPIT2_BASE_ADDR		(AIPS1_BASE_ADDR + 0x000B0000)
 #define PWM1_BASE_ADDR		(AIPS1_BASE_ADDR + 0x000B4000)
 #define PWM2_BASE_ADDR		(AIPS1_BASE_ADDR + 0x000B8000)
-#define UART1_BASE_ADDR		(AIPS1_BASE_ADDR + 0x000BC000)
-#define UART2_BASE_ADDR		(AIPS1_BASE_ADDR + 0x000C0000)
+#define UART1_BASE		(AIPS1_BASE_ADDR + 0x000BC000)
+#define UART2_BASE		(AIPS1_BASE_ADDR + 0x000C0000)
 #define SRC_BASE_ADDR		(AIPS1_BASE_ADDR + 0x000D0000)
 #define CCM_BASE_ADDR		(AIPS1_BASE_ADDR + 0x000D4000)
 #define GPC_BASE_ADDR		(AIPS1_BASE_ADDR + 0x000D8000)