mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-04 18:41:03 +00:00
323d1f9d5b
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>
60 lines
802 B
C
60 lines
802 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_ld4_init(const struct uniphier_board_data *bd)
|
|
{
|
|
ph1_ld4_bcu_init(bd);
|
|
|
|
ph1_ld4_sbc_init(bd);
|
|
|
|
support_card_reset();
|
|
|
|
ph1_ld4_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_ld4_umc_init(bd);
|
|
if (res < 0) {
|
|
while (1)
|
|
;
|
|
}
|
|
}
|
|
|
|
led_puts("L5");
|
|
|
|
ph1_ld4_enable_dpll_ssc(bd);
|
|
|
|
led_puts("L6");
|
|
|
|
return 0;
|
|
}
|