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board: ge: mx53ppd: use DM for uart

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Drop PPD_UART_PAD_CTRL since it matches defaults.
Enable DM serial and MXC uart.

Signed-off-by: Ian Ray <ian.ray@ge.com>
Signed-off-by: Robert Beckett <bob.beckett@collabora.com>
This commit is contained in:
Ian Ray
2020-01-31 15:08:02 +02:00
committed by Stefano Babic
parent a707281a00
commit 30f0909c7e
4 changed files with 4 additions and 17 deletions
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3
board/ge/mx53ppd/mx53ppd.c
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@@ -85,9 +85,6 @@ u32 get_board_rev(void)
return get_cpu_rev() & ~(0xF << 8); return get_cpu_rev() & ~(0xF << 8);
} }
#define UART_PAD_CTRL (PAD_CTL_HYS | PAD_CTL_DSE_HIGH | \
PAD_CTL_PUS_100K_UP | PAD_CTL_ODE)
#ifdef CONFIG_USB_EHCI_MX5 #ifdef CONFIG_USB_EHCI_MX5
int board_ehci_hcd_init(int port) int board_ehci_hcd_init(int port)
{ {

6
board/ge/mx53ppd/ppd_gpio.h
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@@ -9,15 +9,9 @@
#include <asm/arch/iomux-mx53.h> #include <asm/arch/iomux-mx53.h>
#include <asm/gpio.h> #include <asm/gpio.h>
#define PPD_UART_PAD_CTRL (PAD_CTL_HYS | PAD_CTL_DSE_HIGH | \
PAD_CTL_PUS_100K_UP)
static const iomux_v3_cfg_t ppd_pads[] = { static const iomux_v3_cfg_t ppd_pads[] = {
/* FEC */ /* FEC */
MX53_PAD_EIM_A22__GPIO2_16, MX53_PAD_EIM_A22__GPIO2_16,
/* UART */
NEW_PAD_CTRL(MX53_PAD_PATA_DMACK__UART1_RXD_MUX, PPD_UART_PAD_CTRL),
NEW_PAD_CTRL(MX53_PAD_PATA_DIOW__UART1_TXD_MUX, PPD_UART_PAD_CTRL),
/* Video */ /* Video */
MX53_PAD_CSI0_DATA_EN__GPIO5_20, /* LR_SCAN_CTRL */ MX53_PAD_CSI0_DATA_EN__GPIO5_20, /* LR_SCAN_CTRL */
MX53_PAD_CSI0_VSYNC__GPIO5_21, /* UD_SCAN_CTRL */ MX53_PAD_CSI0_VSYNC__GPIO5_21, /* UD_SCAN_CTRL */

3
configs/mx53ppd_defconfig
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@@ -60,6 +60,9 @@ CONFIG_DM_REGULATOR_FIXED=y
CONFIG_PWM_IMX=y CONFIG_PWM_IMX=y
CONFIG_DM_RTC=y CONFIG_DM_RTC=y
CONFIG_RTC_S35392A=y CONFIG_RTC_S35392A=y
# CONFIG_REQUIRE_SERIAL_CONSOLE is not set
CONFIG_DM_SERIAL=y
CONFIG_MXC_UART=y
CONFIG_SYSRESET=y CONFIG_SYSRESET=y
CONFIG_SYSRESET_WATCHDOG=y CONFIG_SYSRESET_WATCHDOG=y
CONFIG_USB=y CONFIG_USB=y

9
include/configs/mx53ppd.h
View File

@@ -11,8 +11,6 @@
#include <asm/arch/imx-regs.h> #include <asm/arch/imx-regs.h>
#define CONSOLE_DEV "ttymxc0"
#define CONFIG_CMDLINE_TAG #define CONFIG_CMDLINE_TAG
#define CONFIG_SETUP_MEMORY_TAGS #define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_INITRD_TAG #define CONFIG_INITRD_TAG
@@ -25,9 +23,6 @@
#define CONFIG_BOARD_LATE_INIT #define CONFIG_BOARD_LATE_INIT
#define CONFIG_REVISION_TAG #define CONFIG_REVISION_TAG
#define CONFIG_MXC_UART
#define CONFIG_MXC_UART_BASE UART1_BASE
/* USB Configs */ /* USB Configs */
#define CONFIG_USB_HOST_ETHER #define CONFIG_USB_HOST_ETHER
#define CONFIG_USB_ETHER_ASIX #define CONFIG_USB_ETHER_ASIX
@@ -70,11 +65,9 @@
"devnum=2\0" \ "devnum=2\0" \
"rootdev=mmcblk0p\0" \ "rootdev=mmcblk0p\0" \
"quiet=quiet loglevel=0\0" \ "quiet=quiet loglevel=0\0" \
"console=" CONSOLE_DEV "\0" \
"lvds=ldb\0" \ "lvds=ldb\0" \
"setargs=setenv bootargs ${lvds} jtag=on mem=2G " \ "setargs=setenv bootargs ${lvds} jtag=on mem=2G " \
"vt.global_cursor_default=0 bootcause=${bootcause} ${quiet} " \ "vt.global_cursor_default=0 bootcause=${bootcause} ${quiet}\0" \
"console=${console}\0" \
"bootargs_emmc=setenv bootargs root=/dev/${rootdev}${partnum} ro " \ "bootargs_emmc=setenv bootargs root=/dev/${rootdev}${partnum} ro " \
"rootwait ${bootargs}\0" \ "rootwait ${bootargs}\0" \
"doquiet=if ext2load ${dev} ${devnum}:5 0x7000A000 /boot/console; " \ "doquiet=if ext2load ${dev} ${devnum}:5 0x7000A000 /boot/console; " \