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imx6: aristainetos: add DM_SERIAL support

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add DM_SERIAL support for the aristainetos board, and
remove not used code from board code.

remove CONSOLE_OVERWRITE_ROUTINE.

Signed-off-by: Heiko Schocher <hs@denx.de>
This commit is contained in:
Heiko Schocher 2019-12-01 11:23:13 +01:00 committed by Stefano Babic
parent ccc7595a81
commit f44b4ab3c8
3 changed files with 4 additions and 61 deletions
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2
arch/arm/mach-imx/mx6/Kconfig
View file

@ -132,7 +132,9 @@ config TARGET_ARISTAINETOS2
select SYS_I2C_MXC
select MXC_UART
select FEC_MXC
select DM
imply CMD_SATA
imply CMD_DM
config TARGET_CGTQMX6EVAL
bool "cgtqmx6eval"

60
board/aristainetos/aristainetos.c
View file

@ -43,10 +43,6 @@
DECLARE_GLOBAL_DATA_PTR;
#define UART_PAD_CTRL (PAD_CTL_PUS_100K_UP | \
PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm | \
PAD_CTL_SRE_FAST | PAD_CTL_HYS)
#define USDHC_PAD_CTRL (PAD_CTL_PUS_47K_UP | \
PAD_CTL_SPEED_LOW | PAD_CTL_DSE_80ohm | \
PAD_CTL_SRE_FAST | PAD_CTL_HYS)
@ -117,30 +113,6 @@ struct i2c_pads_info i2c_pad_info4 = {
}
};
iomux_v3_cfg_t const uart1_pads[] = {
MX6_PAD_CSI0_DAT10__UART1_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
MX6_PAD_CSI0_DAT11__UART1_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
MX6_PAD_EIM_D19__UART1_CTS_B | MUX_PAD_CTRL(UART_PAD_CTRL),
MX6_PAD_EIM_D20__UART1_RTS_B | MUX_PAD_CTRL(UART_PAD_CTRL),
};
iomux_v3_cfg_t const uart2_pads[] = {
MX6_PAD_EIM_D26__UART2_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
MX6_PAD_EIM_D27__UART2_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
};
iomux_v3_cfg_t const uart3_pads[] = {
MX6_PAD_EIM_D24__UART3_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
MX6_PAD_EIM_D25__UART3_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
MX6_PAD_EIM_D31__UART3_RTS_B | MUX_PAD_CTRL(UART_PAD_CTRL),
MX6_PAD_EIM_D23__UART3_CTS_B | MUX_PAD_CTRL(UART_PAD_CTRL),
};
iomux_v3_cfg_t const uart4_pads[] = {
MX6_PAD_KEY_COL0__UART4_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
MX6_PAD_KEY_ROW0__UART4_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
};
iomux_v3_cfg_t const gpio_pads[] = {
/* LED enable*/
MX6_PAD_ENET_CRS_DV__GPIO1_IO25 | MUX_PAD_CTRL(NO_PAD_CTRL),
@ -312,28 +284,6 @@ static void setup_spi(void)
#endif
}
static void setup_iomux_uart(void)
{
switch (CONFIG_MXC_UART_BASE) {
case UART1_BASE:
imx_iomux_v3_setup_multiple_pads(uart1_pads,
ARRAY_SIZE(uart1_pads));
break;
case UART2_BASE:
imx_iomux_v3_setup_multiple_pads(uart2_pads,
ARRAY_SIZE(uart2_pads));
break;
case UART3_BASE:
imx_iomux_v3_setup_multiple_pads(uart3_pads,
ARRAY_SIZE(uart3_pads));
break;
case UART4_BASE:
imx_iomux_v3_setup_multiple_pads(uart4_pads,
ARRAY_SIZE(uart4_pads));
break;
}
}
int board_phy_config(struct phy_device *phydev)
{
/* control data pad skew - devaddr = 0x02, register = 0x04 */
@ -629,7 +579,6 @@ static void set_gpr_register(void)
extern char __bss_start[], __bss_end[];
int board_early_init_f(void)
{
setup_iomux_uart();
setup_iomux_gpio();
gpio_direction_output(SOFT_RESET_GPIO, 1);
@ -808,15 +757,6 @@ int board_mmc_init(bd_t *bis)
}
#endif
/*
* Do not overwrite the console
* Use always serial for U-Boot console
*/
int overwrite_console(void)
{
return 1;
}
struct display_info_t const displays[] = {
{
.bus = -1,

3
configs/aristainetos2_defconfig
View file

@ -2,6 +2,7 @@ CONFIG_ARM=y
CONFIG_SYS_THUMB_BUILD=y
CONFIG_ARCH_MX6=y
CONFIG_SYS_TEXT_BASE=0x17800000
CONFIG_SYS_MALLOC_F_LEN=0xe000
CONFIG_TARGET_ARISTAINETOS2=y
CONFIG_ENV_SIZE=0x3000
CONFIG_ENV_OFFSET=0xD0000
@ -12,7 +13,6 @@ CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/aristainetos/aristainetos2.cfg"
CONFIG_BOOTDELAY=3
# CONFIG_CONSOLE_MUX is not set
CONFIG_SYS_CONSOLE_IS_IN_ENV=y
CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE=y
CONFIG_SUPPORT_RAW_INITRD=y
CONFIG_BOUNCE_BUFFER=y
CONFIG_BOARD_TYPES=y
@ -70,6 +70,7 @@ CONFIG_PHY_MICREL=y
CONFIG_PHY_MICREL_KSZ90X1=y
CONFIG_MII=y
CONFIG_PWM_IMX=y
CONFIG_DM_SERIAL=y
CONFIG_SPI=y
CONFIG_MXC_SPI=y
CONFIG_USB=y