arm/davinci/da850: add uart0 pinmux

Signed-off-by: Mikhail Kshevetskiy <mikhail.kshevetskiy@gmail.com>
Tested-by: Sughosh Ganu <urwithsughosh@gmail.com>

diff --git a/arch/arm/cpu/arm926ejs/davinci/da850_pinmux.c b/arch/arm/cpu/arm926ejs/davinci/da850_pinmux.c
index ad600b2..133265e 100644 (file)
--- a/arch/arm/cpu/arm926ejs/davinci/da850_pinmux.c
+++ b/arch/arm/cpu/arm926ejs/davinci/da850_pinmux.c
@@ -35,6 +35,11 @@ const struct pinmux_config spi1_pins_scs0[] = {
 };
 
 /* UART pin muxer settings */
+const struct pinmux_config uart0_pins_txrx[] = {
+       { pinmux(3), 2, 4 }, /* UART0_RXD */
+       { pinmux(3), 2, 5 }, /* UART0_TXD */
+};
+
 const struct pinmux_config uart1_pins_txrx[] = {
        { pinmux(4), 2, 6 }, /* UART1_RXD */
        { pinmux(4), 2, 7 }, /* UART1_TXD */

diff --git a/arch/arm/include/asm/arch-davinci/hardware.h b/arch/arm/include/asm/arch-davinci/hardware.h
index acb0fe2..d8a7c7f 100644 (file)
--- a/arch/arm/include/asm/arch-davinci/hardware.h
+++ b/arch/arm/include/asm/arch-davinci/hardware.h
@@ -448,6 +448,7 @@ struct davinci_pllc_regs {
 enum davinci_clk_ids {
        DAVINCI_MMCSD_CLKID = 2,
        DAVINCI_SPI0_CLKID = 2,
+       DAVINCI_UART0_CLKID = 2,
        DAVINCI_UART2_CLKID = 2,
        DAVINCI_MMC_CLKID = 2,
        DAVINCI_MDIO_CLKID = 4,

diff --git a/arch/arm/include/asm/arch-davinci/pinmux_defs.h b/arch/arm/include/asm/arch-davinci/pinmux_defs.h
index 0db1e40..a851f1f 100644 (file)
--- a/arch/arm/include/asm/arch-davinci/pinmux_defs.h
+++ b/arch/arm/include/asm/arch-davinci/pinmux_defs.h
@@ -28,6 +28,7 @@ extern const struct pinmux_config spi1_pins_base[3];
 extern const struct pinmux_config spi1_pins_scs0[1];
 
 /* UART pin muxer settings */
+extern const struct pinmux_config uart0_pins_txrx[2];
 extern const struct pinmux_config uart1_pins_txrx[2];
 extern const struct pinmux_config uart2_pins_txrx[2];
 extern const struct pinmux_config uart2_pins_rtscts[2];