serial_mx31: allow it to work with mx27 too and rename to serial_mxc
UART hardware on i.MX27 is the same as on the i.MX31 so we just
need to provide the driver with correct address of the registers.
Signed-off-by: Ilya Yanok <yanok@emcraft.com>
diff --git a/drivers/serial/Makefile b/drivers/serial/Makefile
index ab5d565..64882a2 100644
--- a/drivers/serial/Makefile
+++ b/drivers/serial/Makefile
@@ -41,7 +41,7 @@
COBJS-$(CONFIG_LPC2292_SERIAL) += serial_lpc2292.o
COBJS-$(CONFIG_LH7A40X_SERIAL) += serial_lh7a40x.o
COBJS-$(CONFIG_MAX3100_SERIAL) += serial_max3100.o
-COBJS-$(CONFIG_MX31_UART) += serial_mx31.o
+COBJS-$(CONFIG_MXC_UART) += serial_mxc.o
COBJS-$(CONFIG_NETARM_SERIAL) += serial_netarm.o
COBJS-$(CONFIG_PL010_SERIAL) += serial_pl01x.o
COBJS-$(CONFIG_PL011_SERIAL) += serial_pl01x.o
diff --git a/drivers/serial/serial_mx31.c b/drivers/serial/serial_mxc.c
similarity index 93%
rename from drivers/serial/serial_mx31.c
rename to drivers/serial/serial_mxc.c
index 7c0682a..acc5b7d 100644
--- a/drivers/serial/serial_mx31.c
+++ b/drivers/serial/serial_mxc.c
@@ -18,7 +18,12 @@
*/
#include <common.h>
+#ifdef CONFIG_MX31
#include <asm/arch/mx31.h>
+#else
+#include <asm/arch/imx-regs.h>
+#include <asm/arch/clock.h>
+#endif
#define __REG(x) (*((volatile u32 *)(x)))
@@ -32,6 +37,18 @@
#define UART_PHYS 0x43fb0000
#elif defined(CONFIG_SYS_MX31_UART5)
#define UART_PHYS 0x43fb4000
+#elif defined(CONFIG_SYS_MX27_UART1)
+#define UART_PHYS 0x1000a000
+#elif defined(CONFIG_SYS_MX27_UART2)
+#define UART_PHYS 0x1000b000
+#elif defined(CONFIG_SYS_MX27_UART3)
+#define UART_PHYS 0x1000c000
+#elif defined(CONFIG_SYS_MX27_UART4)
+#define UART_PHYS 0x1000d000
+#elif defined(CONFIG_SYS_MX27_UART5)
+#define UART_PHYS 0x1001b000
+#elif defined(CONFIG_SYS_MX27_UART6)
+#define UART_PHYS 0x1001c000
#else
#error "define CONFIG_SYS_MX31_UARTx to use the mx31 UART driver"
#endif
@@ -149,7 +166,11 @@
void serial_setbrg (void)
{
+#ifdef CONFIG_MX31
u32 clk = mx31_get_ipg_clk();
+#else
+ u32 clk = imx_get_perclk1();
+#endif
if (!gd->baudrate)
gd->baudrate = CONFIG_BAUDRATE;
diff --git a/include/configs/imx31_litekit.h b/include/configs/imx31_litekit.h
index 9ac6eec..74f54c0 100644
--- a/include/configs/imx31_litekit.h
+++ b/include/configs/imx31_litekit.h
@@ -60,7 +60,7 @@
* Hardware drivers
*/
-#define CONFIG_MX31_UART 1
+#define CONFIG_MXC_UART 1
#define CONFIG_SYS_MX31_UART1 1
#define CONFIG_HARD_SPI 1
diff --git a/include/configs/imx31_phycore.h b/include/configs/imx31_phycore.h
index cbc0b925..cb42a7c 100644
--- a/include/configs/imx31_phycore.h
+++ b/include/configs/imx31_phycore.h
@@ -64,7 +64,7 @@
#define CONFIG_SYS_I2C_SPEED 100000
#define CONFIG_SYS_I2C_SLAVE 0xfe
-#define CONFIG_MX31_UART 1
+#define CONFIG_MXC_UART 1
#define CONFIG_SYS_MX31_UART1 1
/* allow to overwrite serial and ethaddr */
diff --git a/include/configs/mx31ads.h b/include/configs/mx31ads.h
index c31c06a..363ea1b 100644
--- a/include/configs/mx31ads.h
+++ b/include/configs/mx31ads.h
@@ -57,7 +57,7 @@
* Hardware drivers
*/
-#define CONFIG_MX31_UART 1
+#define CONFIG_MXC_UART 1
#define CONFIG_SYS_MX31_UART1 1
#define CONFIG_HARD_SPI 1
diff --git a/include/configs/qong.h b/include/configs/qong.h
index 7e67185..64d0214 100644
--- a/include/configs/qong.h
+++ b/include/configs/qong.h
@@ -49,7 +49,7 @@
* Hardware drivers
*/
-#define CONFIG_MX31_UART 1
+#define CONFIG_MXC_UART 1
#define CONFIG_SYS_MX31_UART1 1
/* FPGA */