u-boot/arch/arm/mach-uniphier/spl.c
Masahiro Yamada 499785b970 ARM: UniPhier: enable Driver Model and UART on SPL
Enable CONFIG_SPL_DM and CONFIG_SPL_SERIAL_SUPPORT, which provide
Driver Model UART support on SPL.

CONFIG_SYS_SPL_MALLOC_{START,SIZE} should be dropped because simple
malloc is preferred on SPL.  Dlmalloc requires some static variables
on .data section that is not available yet for NOR boot mode etc.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2015-03-24 00:15:35 +09:00

76 lines
1.1 KiB
C

/*
* Copyright (C) 2013-2015 Panasonic Corporation
* Copyright (C) 2015 Socionext Inc.
* Author: Masahiro Yamada <yamada.masahiro@socionext.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <spl.h>
#include <linux/compiler.h>
#include <mach/led.h>
#include <mach/board.h>
void __weak bcu_init(void)
{
};
void sbc_init(void);
void sg_init(void);
void pll_init(void);
void pin_init(void);
void memconf_init(void);
void early_clkrst_init(void);
void early_pin_init(void);
int umc_init(void);
void enable_dpll_ssc(void);
void spl_board_init(void)
{
bcu_init();
sbc_init();
sg_init();
uniphier_board_reset();
pll_init();
uniphier_board_init();
led_write(L, 0, , );
memconf_init();
led_write(L, 1, , );
early_clkrst_init();
led_write(L, 2, , );
early_pin_init();
led_write(L, 3, , );
#ifdef CONFIG_SPL_SERIAL_SUPPORT
preloader_console_init();
#endif
led_write(L, 4, , );
{
int res;
res = umc_init();
if (res < 0) {
while (1)
;
}
}
led_write(L, 5, , );
enable_dpll_ssc();
led_write(L, 6, , );
}