mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-18 10:48:51 +00:00
4d72caa5b9
Move this uncommon header out of the common header. Signed-off-by: Simon Glass <sjg@chromium.org>
88 lines
1.6 KiB
C
88 lines
1.6 KiB
C
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
|
|
/*
|
|
* Copyright (c) 2018 Microsemi Corporation
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <image.h>
|
|
#include <init.h>
|
|
#include <asm/io.h>
|
|
#include <led.h>
|
|
#include <miiphy.h>
|
|
|
|
enum {
|
|
BOARD_TYPE_PCB106 = 0xAABBCD00,
|
|
BOARD_TYPE_PCB105,
|
|
};
|
|
|
|
int board_early_init_r(void)
|
|
{
|
|
/* Prepare SPI controller to be used in master mode */
|
|
writel(0, BASE_CFG + ICPU_SW_MODE);
|
|
|
|
/* Address of boot parameters */
|
|
gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE;
|
|
|
|
/* LED setup */
|
|
if (IS_ENABLED(CONFIG_LED))
|
|
led_default_state();
|
|
|
|
return 0;
|
|
}
|
|
|
|
int board_phy_config(struct phy_device *phydev)
|
|
{
|
|
phy_write(phydev, 0, 31, 0x10);
|
|
phy_write(phydev, 0, 18, 0x80F0);
|
|
while (phy_read(phydev, 0, 18) & 0x8000)
|
|
;
|
|
phy_write(phydev, 0, 14, 0x800);
|
|
phy_write(phydev, 0, 31, 0);
|
|
return 0;
|
|
}
|
|
|
|
static void do_board_detect(void)
|
|
{
|
|
u16 gpio_in_reg;
|
|
|
|
/* Set MDIO and MDC */
|
|
mscc_gpio_set_alternate(9, 2);
|
|
mscc_gpio_set_alternate(10, 2);
|
|
|
|
/* Set GPIO page */
|
|
mscc_phy_wr(1, 16, 31, 0x10);
|
|
if (!mscc_phy_rd(1, 16, 15, &gpio_in_reg)) {
|
|
if (gpio_in_reg & 0x200)
|
|
gd->board_type = BOARD_TYPE_PCB106;
|
|
else
|
|
gd->board_type = BOARD_TYPE_PCB105;
|
|
} else {
|
|
gd->board_type = BOARD_TYPE_PCB105;
|
|
}
|
|
mscc_phy_wr(1, 16, 31, 0x0);
|
|
}
|
|
|
|
#if defined(CONFIG_MULTI_DTB_FIT)
|
|
int board_fit_config_name_match(const char *name)
|
|
{
|
|
if (gd->board_type == BOARD_TYPE_PCB106 &&
|
|
strcmp(name, "serval_pcb106") == 0)
|
|
return 0;
|
|
|
|
if (gd->board_type == BOARD_TYPE_PCB105 &&
|
|
strcmp(name, "serval_pcb105") == 0)
|
|
return 0;
|
|
|
|
return -1;
|
|
}
|
|
#endif
|
|
|
|
#if defined(CONFIG_DTB_RESELECT)
|
|
int embedded_dtb_select(void)
|
|
{
|
|
do_board_detect();
|
|
fdtdec_setup();
|
|
|
|
return 0;
|
|
}
|
|
#endif
|