With the first redesign the debug UART had changed from UART2 to UART1. As the first hardware revision is considered as alpha and will not be supported in future. The old setup will not be preserved.
Signed-off-by: Teresa Remmet t.remmet@phytec.de Reviewed-by: Fabio Estevam festevam@gmail.com Reviewed-by: Heiko Schocher hs@denx.de --- Changes v3: - Added imx8mp-phyboard-pollux-rdk.dts debug uart changes to this patch Changes v2: - none
arch/arm/dts/imx8mp-phyboard-pollux-rdk-u-boot.dtsi | 4 ++-- arch/arm/dts/imx8mp-phyboard-pollux-rdk.dts | 12 ++++++------ board/phytec/phycore_imx8mp/spl.c | 6 +++--- include/configs/phycore_imx8mp.h | 4 ++-- 4 files changed, 13 insertions(+), 13 deletions(-)
diff --git a/arch/arm/dts/imx8mp-phyboard-pollux-rdk-u-boot.dtsi b/arch/arm/dts/imx8mp-phyboard-pollux-rdk-u-boot.dtsi index 6c1528934a98..32ed037e3721 100644 --- a/arch/arm/dts/imx8mp-phyboard-pollux-rdk-u-boot.dtsi +++ b/arch/arm/dts/imx8mp-phyboard-pollux-rdk-u-boot.dtsi @@ -18,7 +18,7 @@ u-boot,dm-spl; };
-&pinctrl_uart2 { +&pinctrl_uart1 { u-boot,dm-spl; };
@@ -54,7 +54,7 @@ u-boot,dm-spl; };
-&uart2 { +&uart1 { u-boot,dm-spl; };
diff --git a/arch/arm/dts/imx8mp-phyboard-pollux-rdk.dts b/arch/arm/dts/imx8mp-phyboard-pollux-rdk.dts index 2031a9d40bed..984a6b9ded8d 100644 --- a/arch/arm/dts/imx8mp-phyboard-pollux-rdk.dts +++ b/arch/arm/dts/imx8mp-phyboard-pollux-rdk.dts @@ -16,7 +16,7 @@ "phytec,imx8mp-phycore-som", "fsl,imx8mp";
chosen { - stdout-path = &uart2; + stdout-path = &uart1; };
reg_usdhc2_vmmc: regulator-usdhc2 { @@ -95,9 +95,9 @@ };
/* debug console */ -&uart2 { +&uart1 { pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_uart2>; + pinctrl-0 = <&pinctrl_uart1>; status = "okay"; };
@@ -154,10 +154,10 @@ >; };
- pinctrl_uart2: uart2grp { + pinctrl_uart1: uart1grp { fsl,pins = < - MX8MP_IOMUXC_UART2_RXD__UART2_DCE_RX 0x49 - MX8MP_IOMUXC_UART2_TXD__UART2_DCE_TX 0x49 + MX8MP_IOMUXC_UART1_RXD__UART1_DCE_RX 0x49 + MX8MP_IOMUXC_UART1_TXD__UART1_DCE_TX 0x49 >; };
diff --git a/board/phytec/phycore_imx8mp/spl.c b/board/phytec/phycore_imx8mp/spl.c index f9fa8d1e1281..0bc4c7693b06 100644 --- a/board/phytec/phycore_imx8mp/spl.c +++ b/board/phytec/phycore_imx8mp/spl.c @@ -80,8 +80,8 @@ int board_fit_config_name_match(const char *name) #define WDOG_PAD_CTRL (PAD_CTL_DSE6 | PAD_CTL_ODE | PAD_CTL_PUE | PAD_CTL_PE)
static iomux_v3_cfg_t const uart_pads[] = { - MX8MP_PAD_UART2_RXD__UART2_DCE_RX | MUX_PAD_CTRL(UART_PAD_CTRL), - MX8MP_PAD_UART2_TXD__UART2_DCE_TX | MUX_PAD_CTRL(UART_PAD_CTRL), + MX8MP_PAD_UART1_RXD__UART1_DCE_RX | MUX_PAD_CTRL(UART_PAD_CTRL), + MX8MP_PAD_UART1_TXD__UART1_DCE_TX | MUX_PAD_CTRL(UART_PAD_CTRL), };
static iomux_v3_cfg_t const wdog_pads[] = { @@ -107,7 +107,7 @@ void board_init_f(ulong dummy)
arch_cpu_init();
- init_uart_clk(1); + init_uart_clk(0);
board_early_init_f();
diff --git a/include/configs/phycore_imx8mp.h b/include/configs/phycore_imx8mp.h index 04900498507a..e24f223c21d3 100644 --- a/include/configs/phycore_imx8mp.h +++ b/include/configs/phycore_imx8mp.h @@ -39,7 +39,7 @@
#define CONFIG_EXTRA_ENV_SETTINGS \ "image=Image\0" \ - "console=ttymxc1,115200\0" \ + "console=ttymxc0,115200\0" \ "fdt_addr=0x48000000\0" \ "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \ "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \ @@ -87,7 +87,7 @@ #define PHYS_SDRAM_SIZE 0x80000000
/* UART */ -#define CONFIG_MXC_UART_BASE UART2_BASE_ADDR +#define CONFIG_MXC_UART_BASE UART1_BASE_ADDR
/* Monitor Command Prompt */ #define CONFIG_SYS_CBSIZE SZ_2K