mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-14 00:47:26 +00:00
691d719db7
Move this uncommon header out of the common header. Signed-off-by: Simon Glass <sjg@chromium.org>
95 lines
1.8 KiB
C
95 lines
1.8 KiB
C
// SPDX-License-Identifier: GPL-2.0+
|
|
/*
|
|
* Copyright (C) 2016 Freescale Semiconductor, Inc.
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <fdt_support.h>
|
|
#include <init.h>
|
|
#include <asm/io.h>
|
|
#include <asm/arch/sys_proto.h>
|
|
#include <asm/arch/mx7ulp-pins.h>
|
|
#include <asm/arch/iomux.h>
|
|
#include <asm/mach-imx/boot_mode.h>
|
|
|
|
DECLARE_GLOBAL_DATA_PTR;
|
|
|
|
#define UART_PAD_CTRL (PAD_CTL_PUS_UP)
|
|
|
|
int dram_init(void)
|
|
{
|
|
gd->ram_size = imx_ddr_size();
|
|
|
|
return 0;
|
|
}
|
|
|
|
static iomux_cfg_t const lpuart4_pads[] = {
|
|
MX7ULP_PAD_PTC3__LPUART4_RX | MUX_PAD_CTRL(UART_PAD_CTRL),
|
|
MX7ULP_PAD_PTC2__LPUART4_TX | MUX_PAD_CTRL(UART_PAD_CTRL),
|
|
};
|
|
|
|
static void setup_iomux_uart(void)
|
|
{
|
|
mx7ulp_iomux_setup_multiple_pads(lpuart4_pads,
|
|
ARRAY_SIZE(lpuart4_pads));
|
|
}
|
|
|
|
int board_early_init_f(void)
|
|
{
|
|
setup_iomux_uart();
|
|
|
|
return 0;
|
|
}
|
|
|
|
int board_init(void)
|
|
{
|
|
/* address of boot parameters */
|
|
gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
|
|
|
|
return 0;
|
|
}
|
|
|
|
#if IS_ENABLED(CONFIG_OF_BOARD_SETUP)
|
|
int ft_board_setup(void *blob, bd_t *bd)
|
|
{
|
|
const char *path;
|
|
int rc, nodeoff;
|
|
|
|
if (get_boot_device() == USB_BOOT) {
|
|
path = fdt_get_alias(blob, "mmc0");
|
|
if (!path) {
|
|
puts("Not found mmc0\n");
|
|
return 0;
|
|
}
|
|
|
|
nodeoff = fdt_path_offset(blob, path);
|
|
if (nodeoff < 0)
|
|
return 0;
|
|
|
|
printf("Found usdhc0 node\n");
|
|
if (fdt_get_property(blob, nodeoff, "vqmmc-supply",
|
|
NULL) != NULL) {
|
|
rc = fdt_delprop(blob, nodeoff, "vqmmc-supply");
|
|
if (!rc) {
|
|
puts("Removed vqmmc-supply property\n");
|
|
add:
|
|
rc = fdt_setprop(blob, nodeoff,
|
|
"no-1-8-v", NULL, 0);
|
|
if (rc == -FDT_ERR_NOSPACE) {
|
|
rc = fdt_increase_size(blob, 32);
|
|
if (!rc)
|
|
goto add;
|
|
} else if (rc) {
|
|
printf("Failed to add no-1-8-v property, %d\n", rc);
|
|
} else {
|
|
puts("Added no-1-8-v property\n");
|
|
}
|
|
} else {
|
|
printf("Failed to remove vqmmc-supply property, %d\n", rc);
|
|
}
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
#endif
|