i.mx6ul: xpress: update UART init for current board revision
UART pinmux has been changed on the last board revision. Change
board pinmux accordingly. Console is on UART7 now, add pinmux,
base address and update console string in environment.
Signed-off-by: Anatolij Gustschin <agust@denx.de>
Reviewed-by: Stefano Babic <sbabic@denx.de>
diff --git a/board/ccv/xpress/xpress.c b/board/ccv/xpress/xpress.c
index b656465..8de2c4e 100644
--- a/board/ccv/xpress/xpress.c
+++ b/board/ccv/xpress/xpress.c
@@ -108,6 +108,8 @@
static iomux_v3_cfg_t const uart1_pads[] = {
MX6_PAD_UART1_TX_DATA__UART1_DCE_TX | MUX_PAD_CTRL(UART_PAD_CTRL),
MX6_PAD_UART1_RX_DATA__UART1_DCE_RX | MUX_PAD_CTRL(UART_PAD_CTRL),
+ MX6_PAD_UART1_CTS_B__UART1_DCE_CTS | MUX_PAD_CTRL(UART_PAD_CTRL),
+ MX6_PAD_UART1_RTS_B__UART1_DCE_RTS | MUX_PAD_CTRL(UART_PAD_CTRL),
};
static iomux_v3_cfg_t const uart4_pads[] = {
@@ -122,11 +124,14 @@
MX6_PAD_GPIO1_IO08__UART5_DCE_RTS | MUX_PAD_CTRL(UART_PAD_CTRL),
};
+static iomux_v3_cfg_t const uart7_pads[] = {
+ MX6_PAD_ENET2_RX_EN__UART7_DCE_TX | MUX_PAD_CTRL(UART_PAD_CTRL),
+ MX6_PAD_ENET2_TX_DATA0__UART7_DCE_RX | MUX_PAD_CTRL(UART_PAD_CTRL),
+};
+
static iomux_v3_cfg_t const uart8_pads[] = {
- MX6_PAD_ENET2_TX_DATA1__UART8_DCE_TX | MUX_PAD_CTRL(UART_PAD_CTRL),
- MX6_PAD_ENET2_TX_EN__UART8_DCE_RX | MUX_PAD_CTRL(UART_PAD_CTRL),
- MX6_PAD_ENET2_TX_CLK__UART8_DCE_CTS | MUX_PAD_CTRL(UART_PAD_CTRL),
- MX6_PAD_ENET2_RX_ER__UART8_DCE_RTS | MUX_PAD_CTRL(UART_PAD_CTRL),
+ MX6_PAD_LCD_DATA20__UART8_DCE_TX | MUX_PAD_CTRL(UART_PAD_CTRL),
+ MX6_PAD_LCD_DATA21__UART8_DCE_RX | MUX_PAD_CTRL(UART_PAD_CTRL),
};
static void setup_iomux_uart(void)
@@ -134,6 +139,7 @@
imx_iomux_v3_setup_multiple_pads(uart1_pads, ARRAY_SIZE(uart1_pads));
imx_iomux_v3_setup_multiple_pads(uart4_pads, ARRAY_SIZE(uart4_pads));
imx_iomux_v3_setup_multiple_pads(uart5_pads, ARRAY_SIZE(uart5_pads));
+ imx_iomux_v3_setup_multiple_pads(uart7_pads, ARRAY_SIZE(uart7_pads));
imx_iomux_v3_setup_multiple_pads(uart8_pads, ARRAY_SIZE(uart8_pads));
}
diff --git a/include/configs/xpress.h b/include/configs/xpress.h
index fdb504d..c2575f0 100644
--- a/include/configs/xpress.h
+++ b/include/configs/xpress.h
@@ -18,7 +18,7 @@
#define CONFIG_SYS_MALLOC_LEN (16 << 20)
#define CONFIG_MXC_UART
-#define CONFIG_MXC_UART_BASE UART1_BASE
+#define CONFIG_MXC_UART_BASE MX6UL_UART7_BASE_ADDR
/* MMC Configs */
#define CONFIG_SYS_FSL_ESDHC_ADDR USDHC2_BASE_ADDR
@@ -87,7 +87,7 @@
#define CONFIG_EXTRA_ENV_SETTINGS \
"script=boot.scr\0" \
"image=zImage\0" \
- "console=ttymxc0\0" \
+ "console=ttymxc6\0" \
"fdt_high=0xffffffff\0" \
"initrd_high=0xffffffff\0" \
"fdt_file=undefined\0" \