u-boot/arch/arm/mach-uniphier/init/init-ph1-pro4.c
Masahiro Yamada 323d1f9d5b ARM: uniphier: allow to enable multiple SoCs
Before this commit, the Kconfig menu in mach-uniphier only allowed us
to choose one SoC to be compiled.  Each SoC has its own defconfig file
for the build-test coverage.  Consequently, some defconfig files are
duplicated with only the difference in CONFIG_DEFAULT_DEVICE_TREE and
CONFIG_{SOC_NAME}=y.

Now, most of board-specific parameters have been moved to device trees,
so it makes sense to include init code of multiple SoCs into a single
image as long as the SoCs have similar architecture.  In fact, some
SoCs of UniPhier family are very similar:
 - PH1-LD4 and PH1-sLD8
 - PH1-LD6b and ProXstream2 (will be added in the upcoming commit)

This commit will be helpful to merge some defconfig files for better
maintainability.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2015-09-25 00:58:38 +09:00

58 lines
782 B
C

/*
* Copyright (C) 2013-2015 Masahiro Yamada <yamada.masahiro@socionext.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <spl.h>
#include <linux/compiler.h>
#include <mach/init.h>
#include <mach/micro-support-card.h>
int ph1_pro4_init(const struct uniphier_board_data *bd)
{
ph1_pro4_sbc_init(bd);
support_card_reset();
ph1_pro4_pll_init(bd);
support_card_init();
led_puts("L0");
memconf_init(bd);
led_puts("L1");
ph1_ld4_early_clk_init(bd);
led_puts("L2");
led_puts("L3");
#ifdef CONFIG_SPL_SERIAL_SUPPORT
preloader_console_init();
#endif
led_puts("L4");
{
int res;
res = ph1_pro4_umc_init(bd);
if (res < 0) {
while (1)
;
}
}
led_puts("L5");
ph1_ld4_enable_dpll_ssc(bd);
led_puts("L6");
return 0;
}