brain-hackers_pepepper-mirror
/
u-boot-brain
mirror of https://github.com/brain-hackers/u-boot-brain
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

imx: ventana: enable dm for SPI 

Enable driver model for SPI which allows us to remove the iomux
and init.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
This commit is contained in:
Tim Harvey 2021-03-01 14:33:37 -08:00 committed by Stefano Babic
parent 777f333c37
commit ca3ac1e32a
4 changed files with 9 additions and 27 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

27
board/gateworks/gw_ventana/gw_ventana.c
View File

@ -19,7 +19,6 @@
#include <asm/gpio.h>
#include <asm/mach-imx/boot_mode.h>
#include <asm/mach-imx/sata.h>
#include <asm/mach-imx/spi.h>
#include <asm/mach-imx/video.h>
#include <asm/io.h>
#include <asm/setup.h>
@ -41,7 +40,6 @@
#include <power/pfuze100_pmic.h>
#include <fdt_support.h>
#include <jffs2/load_kernel.h>
#include <spi_flash.h>
#include "gsc.h"
#include "common.h"
@ -127,28 +125,6 @@ int board_ehci_hcd_init(int port)
}
#endif /* CONFIG_USB_EHCI_MX6 */
#ifdef CONFIG_MXC_SPI
iomux_v3_cfg_t const ecspi1_pads[] = {
/* SS1 */
IOMUX_PADS(PAD_EIM_D19__GPIO3_IO19 | MUX_PAD_CTRL(SPI_PAD_CTRL)),
IOMUX_PADS(PAD_EIM_D17__ECSPI1_MISO | MUX_PAD_CTRL(SPI_PAD_CTRL)),
IOMUX_PADS(PAD_EIM_D18__ECSPI1_MOSI | MUX_PAD_CTRL(SPI_PAD_CTRL)),
IOMUX_PADS(PAD_EIM_D16__ECSPI1_SCLK | MUX_PAD_CTRL(SPI_PAD_CTRL)),
};
int board_spi_cs_gpio(unsigned bus, unsigned cs)
{
return (bus == 0 && cs == 0) ? (IMX_GPIO_NR(3, 19)) : -1;
}
static void setup_spi(void)
{
gpio_request(IMX_GPIO_NR(3, 19), "spi_cs");
gpio_direction_output(IMX_GPIO_NR(3, 19), 1);
SETUP_IOMUX_PADS(ecspi1_pads);
}
#endif
/* configure eth0 PHY board-specific LED behavior */
int board_phy_config(struct phy_device *phydev)
{
@ -591,9 +567,6 @@ int board_init(void)
setup_ventana_i2c(0);
board_type = read_eeprom(CONFIG_I2C_GSC, &ventana_info);
#ifdef CONFIG_MXC_SPI
setup_spi();
#endif
setup_ventana_i2c(1);
setup_ventana_i2c(2);

3
configs/gwventana_emmc_defconfig
View File

@ -96,6 +96,9 @@ CONFIG_DM_REGULATOR_FIXED=y
CONFIG_CONS_INDEX=2
CONFIG_DM_SERIAL=y
CONFIG_MXC_UART=y
CONFIG_SPI=y
CONFIG_DM_SPI=y
CONFIG_MXC_SPI=y
CONFIG_DM_THERMAL=y
CONFIG_IMX_THERMAL=y
CONFIG_USB=y

3
configs/gwventana_gw5904_defconfig
View File

@ -100,6 +100,9 @@ CONFIG_DM_REGULATOR_FIXED=y
CONFIG_CONS_INDEX=2
CONFIG_DM_SERIAL=y
CONFIG_MXC_UART=y
CONFIG_SPI=y
CONFIG_DM_SPI=y
CONFIG_MXC_SPI=y
CONFIG_DM_THERMAL=y
CONFIG_IMX_THERMAL=y
CONFIG_USB=y

3
configs/gwventana_nand_defconfig
View File

@ -102,6 +102,9 @@ CONFIG_DM_REGULATOR_FIXED=y
CONFIG_CONS_INDEX=2
CONFIG_DM_SERIAL=y
CONFIG_MXC_UART=y
CONFIG_SPI=y
CONFIG_DM_SPI=y
CONFIG_MXC_SPI=y
CONFIG_DM_THERMAL=y
CONFIG_IMX_THERMAL=y
CONFIG_USB=y