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ARM: uniphier: refactor spl_init_board()

Browse Source 
Merge init-*.c into a single file using a table of callbacks because
the initialization flow is almost common among SoCs.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
master
Masahiro Yamada 8 years ago
parent b61664e230
commit a8e6300d48
19 changed files with 250 additions and 508 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 3
      arch/arm/mach-uniphier/Makefile
  2. 6
      arch/arm/mach-uniphier/clk/Makefile
  3. 6
      arch/arm/mach-uniphier/clk/dpll-pro5.c
  4. 6
      arch/arm/mach-uniphier/clk/dpll-pxs2.c
  5. 2
      arch/arm/mach-uniphier/dram/Makefile
  6. 12
      arch/arm/mach-uniphier/dram/umc-pro5.c
  7. 6
      arch/arm/mach-uniphier/dram/umc-sld3.c
  8. 4
      arch/arm/mach-uniphier/init.h
  9. 15
      arch/arm/mach-uniphier/init/Makefile
  10. 58
      arch/arm/mach-uniphier/init/init-ld11.c
  11. 56
      arch/arm/mach-uniphier/init/init-ld20.c
  12. 57
      arch/arm/mach-uniphier/init/init-ld4.c
  13. 55
      arch/arm/mach-uniphier/init/init-pro4.c
  14. 41
      arch/arm/mach-uniphier/init/init-pro5.c
  15. 47
      arch/arm/mach-uniphier/init/init-pxs2.c
  16. 47
      arch/arm/mach-uniphier/init/init-sld3.c
  17. 57
      arch/arm/mach-uniphier/init/init-sld8.c
  18. 71
      arch/arm/mach-uniphier/init/init.c
  19. 209
      arch/arm/mach-uniphier/spl_board_init.c

3
arch/arm/mach-uniphier/Makefile
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@ -4,8 +4,9 @@
ifdef CONFIG_SPL_BUILD
obj-y += spl_board_init.o
obj-y += memconf.o
obj-y += init/ bcu/
obj-y += bcu/
obj-$(CONFIG_MICRO_SUPPORT_CARD) += sbc/
else

6
arch/arm/mach-uniphier/clk/Makefile
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@ -8,9 +8,9 @@ obj-$(CONFIG_ARCH_UNIPHIER_SLD3) += clk-early-sld3.o clk-dram-sld3.o dpll-sld3.o
obj-$(CONFIG_ARCH_UNIPHIER_LD4) += clk-early-sld3.o clk-dram-sld3.o dpll-ld4.o
obj-$(CONFIG_ARCH_UNIPHIER_PRO4) += clk-early-sld3.o clk-dram-sld3.o dpll-pro4.o
obj-$(CONFIG_ARCH_UNIPHIER_SLD8) += clk-early-sld3.o clk-dram-sld3.o dpll-sld8.o
obj-$(CONFIG_ARCH_UNIPHIER_PRO5) += clk-early-sld3.o clk-dram-pro5.o
obj-$(CONFIG_ARCH_UNIPHIER_PXS2) += clk-early-sld3.o clk-dram-pxs2.o
obj-$(CONFIG_ARCH_UNIPHIER_LD6B) += clk-early-sld3.o clk-dram-pxs2.o
obj-$(CONFIG_ARCH_UNIPHIER_PRO5) += clk-early-sld3.o clk-dram-pro5.o dpll-pro5.o
obj-$(CONFIG_ARCH_UNIPHIER_PXS2) += clk-early-sld3.o clk-dram-pxs2.o dpll-pxs2.o
obj-$(CONFIG_ARCH_UNIPHIER_LD6B) += clk-early-sld3.o clk-dram-pxs2.o dpll-pxs2.o
obj-$(CONFIG_ARCH_UNIPHIER_LD11) += clk-early-ld11.o clk-dram-ld11.o dpll-ld11.o
obj-$(CONFIG_ARCH_UNIPHIER_LD20) += clk-early-ld11.o clk-dram-ld20.o dpll-ld20.o

6
arch/arm/mach-uniphier/clk/dpll-pro5.c
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@ -0,0 +1,6 @@
#include "../init.h"
int uniphier_pro5_dpll_init(const struct uniphier_board_data *bd)
{
return 0;
}

6
arch/arm/mach-uniphier/clk/dpll-pxs2.c
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@ -0,0 +1,6 @@
#include "../init.h"
int uniphier_pxs2_dpll_init(const struct uniphier_board_data *bd)
{
return 0;
}

2
arch/arm/mach-uniphier/dram/Makefile
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@ -4,12 +4,14 @@
ifdef CONFIG_SPL_BUILD
obj-$(CONFIG_ARCH_UNIPHIER_SLD3) += umc-sld3.o
obj-$(CONFIG_ARCH_UNIPHIER_LD4) += umc-ld4.o \
ddrphy-training.o ddrphy-ld4.o
obj-$(CONFIG_ARCH_UNIPHIER_PRO4) += umc-pro4.o \
ddrphy-training.o ddrphy-ld4.o
obj-$(CONFIG_ARCH_UNIPHIER_SLD8) += umc-sld8.o \
ddrphy-training.o ddrphy-ld4.o
obj-$(CONFIG_ARCH_UNIPHIER_PRO5) += umc-pro5.o
obj-$(CONFIG_ARCH_UNIPHIER_PXS2) += umc-pxs2.o
obj-$(CONFIG_ARCH_UNIPHIER_LD6B) += umc-pxs2.o
obj-$(CONFIG_ARCH_UNIPHIER_LD11) += umc-ld11.o

12
arch/arm/mach-uniphier/dram/umc-pro5.c
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@ -0,0 +1,12 @@
/*
* Copyright (C) 2016 Socionext Inc.
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include "../init.h"
int uniphier_pro5_umc_init(const struct uniphier_board_data *bd)
{
return 0;
}

6
arch/arm/mach-uniphier/dram/umc-sld3.c
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@ -0,0 +1,6 @@
#include "../init.h"
int uniphier_sld3_umc_init(const struct uniphier_board_data *bd)
{
return 0;
}

4
arch/arm/mach-uniphier/init.h
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@ -84,6 +84,8 @@ int uniphier_sld3_dpll_init(const struct uniphier_board_data *bd);
int uniphier_ld4_dpll_init(const struct uniphier_board_data *bd);
int uniphier_pro4_dpll_init(const struct uniphier_board_data *bd);
int uniphier_sld8_dpll_init(const struct uniphier_board_data *bd);
int uniphier_pro5_dpll_init(const struct uniphier_board_data *bd);
int uniphier_pxs2_dpll_init(const struct uniphier_board_data *bd);
int uniphier_ld11_dpll_init(const struct uniphier_board_data *bd);
int uniphier_ld20_dpll_init(const struct uniphier_board_data *bd);
@ -96,9 +98,11 @@ void uniphier_pxs2_dram_clk_init(void);
void uniphier_ld11_dram_clk_init(void);
void uniphier_ld20_dram_clk_init(void);
int uniphier_sld3_umc_init(const struct uniphier_board_data *bd);
int uniphier_ld4_umc_init(const struct uniphier_board_data *bd);
int uniphier_pro4_umc_init(const struct uniphier_board_data *bd);
int uniphier_sld8_umc_init(const struct uniphier_board_data *bd);
int uniphier_pro5_umc_init(const struct uniphier_board_data *bd);
int uniphier_pxs2_umc_init(const struct uniphier_board_data *bd);
int uniphier_ld20_umc_init(const struct uniphier_board_data *bd);
int uniphier_ld11_umc_init(const struct uniphier_board_data *bd);

15
arch/arm/mach-uniphier/init/Makefile
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@ -1,15 +0,0 @@
#
# SPDX-License-Identifier: GPL-2.0+
#
obj-y += init.o
obj-$(CONFIG_ARCH_UNIPHIER_SLD3) += init-sld3.o
obj-$(CONFIG_ARCH_UNIPHIER_LD4) += init-ld4.o
obj-$(CONFIG_ARCH_UNIPHIER_PRO4) += init-pro4.o
obj-$(CONFIG_ARCH_UNIPHIER_SLD8) += init-sld8.o
obj-$(CONFIG_ARCH_UNIPHIER_PRO5) += init-pro5.o
obj-$(CONFIG_ARCH_UNIPHIER_PXS2) += init-pxs2.o
obj-$(CONFIG_ARCH_UNIPHIER_LD6B) += init-pxs2.o
obj-$(CONFIG_ARCH_UNIPHIER_LD11) += init-ld11.o
obj-$(CONFIG_ARCH_UNIPHIER_LD20) += init-ld20.o

58
arch/arm/mach-uniphier/init/init-ld11.c
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@ -1,58 +0,0 @@
/*
* Copyright (C) 2016 Socionext Inc.
* Author: Masahiro Yamada <yamada.masahiro@socionext.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <spl.h>
#include "../init.h"
#include "../micro-support-card.h"
int uniphier_ld11_init(const struct uniphier_board_data *bd)
{
uniphier_ld11_sbc_init();
support_card_init();
led_puts("L0");
uniphier_memconf_2ch_init(bd);
led_puts("L1");
uniphier_ld11_early_clk_init();
uniphier_ld11_dram_clk_init();
led_puts("L2");
#ifdef CONFIG_SPL_SERIAL_SUPPORT
preloader_console_init();
#endif
led_puts("L3");
uniphier_ld11_dpll_init(bd);
led_puts("L4");
{
int res;
res = uniphier_ld11_umc_init(bd);
if (res < 0) {
while (1)
;
}
}
led_puts("L5");
dcache_disable();
led_puts("L6");
return 0;
}

56
arch/arm/mach-uniphier/init/init-ld20.c
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@ -1,56 +0,0 @@
/*
* Copyright (C) 2016 Socionext Inc.
* Author: Masahiro Yamada <yamada.masahiro@socionext.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <spl.h>
#include "../init.h"
#include "../micro-support-card.h"
int uniphier_ld20_init(const struct uniphier_board_data *bd)
{
uniphier_ld11_sbc_init();
support_card_init();
led_puts("L0");
uniphier_memconf_3ch_init(bd);
led_puts("L1");
uniphier_ld11_early_clk_init();
uniphier_ld20_dram_clk_init();
led_puts("L2");
#ifdef CONFIG_SPL_SERIAL_SUPPORT
preloader_console_init();
#endif
led_puts("L3");
uniphier_ld20_dpll_init(bd);
led_puts("L4");
{
int res;
res = uniphier_ld20_umc_init(bd);
if (res < 0) {
while (1)
;
}
}
led_puts("L5");
dcache_disable();
return 0;
}

57
arch/arm/mach-uniphier/init/init-ld4.c
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@ -1,57 +0,0 @@
/*
* Copyright (C) 2013-2015 Panasonic Corporation
* Copyright (C) 2015-2016 Socionext Inc.
* Author: Masahiro Yamada <yamada.masahiro@socionext.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <spl.h>
#include "../init.h"
#include "../micro-support-card.h"
int uniphier_ld4_init(const struct uniphier_board_data *bd)
{
uniphier_ld4_bcu_init(bd);
uniphier_ld4_sbc_init();
support_card_init();
uniphier_ld4_dpll_init(bd);
led_puts("L0");
uniphier_memconf_2ch_init(bd);
led_puts("L1");
uniphier_sld3_early_clk_init();
uniphier_sld3_dram_clk_init();
led_puts("L2");
led_puts("L3");
#ifdef CONFIG_SPL_SERIAL_SUPPORT
preloader_console_init();
#endif
led_puts("L4");
{
int res;
res = uniphier_ld4_umc_init(bd);
if (res < 0) {
while (1)
;
}
}
led_puts("L5");
return 0;
}

55
arch/arm/mach-uniphier/init/init-pro4.c
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@ -1,55 +0,0 @@
/*
* Copyright (C) 2013-2015 Panasonic Corporation
* Copyright (C) 2015-2016 Socionext Inc.
* Author: Masahiro Yamada <yamada.masahiro@socionext.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <spl.h>
#include "../init.h"
#include "../micro-support-card.h"
int uniphier_pro4_init(const struct uniphier_board_data *bd)
{
uniphier_sbc_init_savepin();
support_card_init();
uniphier_pro4_dpll_init(bd);
led_puts("L0");
uniphier_memconf_2ch_init(bd);
led_puts("L1");
uniphier_sld3_early_clk_init();
uniphier_sld3_dram_clk_init();
led_puts("L2");
led_puts("L3");
#ifdef CONFIG_SPL_SERIAL_SUPPORT
preloader_console_init();
#endif
led_puts("L4");
{
int res;
res = uniphier_pro4_umc_init(bd);
if (res < 0) {
while (1)
;
}
}
led_puts("L5");
return 0;
}

41
arch/arm/mach-uniphier/init/init-pro5.c
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@ -1,41 +0,0 @@
/*
* Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <spl.h>
#include "../init.h"
#include "../micro-support-card.h"
int uniphier_pro5_init(const struct uniphier_board_data *bd)
{
uniphier_sbc_init_savepin();
support_card_init();
led_puts("L0");
uniphier_memconf_2ch_init(bd);
led_puts("L1");
uniphier_sld3_early_clk_init();
uniphier_pro5_dram_clk_init();
led_puts("L2");
led_puts("L3");
#ifdef CONFIG_SPL_SERIAL_SUPPORT
preloader_console_init();
#endif
led_puts("L4");
led_puts("L5");
return 0;
}

47
arch/arm/mach-uniphier/init/init-pxs2.c
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@ -1,47 +0,0 @@
/*
* Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <spl.h>
#include "../init.h"
#include "../micro-support-card.h"
int uniphier_pxs2_init(const struct uniphier_board_data *bd)
{
int ret;
uniphier_pxs2_sbc_init();
support_card_init();
led_puts("L0");
uniphier_memconf_3ch_init(bd);
led_puts("L1");
uniphier_sld3_early_clk_init();
uniphier_pxs2_dram_clk_init();
led_puts("L2");
led_puts("L3");
#ifdef CONFIG_SPL_SERIAL_SUPPORT
preloader_console_init();
#endif
led_puts("L4");
ret = uniphier_pxs2_umc_init(bd);
if (ret)
return ret;
led_puts("L5");
return 0;
}

47
arch/arm/mach-uniphier/init/init-sld3.c
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@ -1,47 +0,0 @@
/*
* Copyright (C) 2013-2015 Panasonic Corporation
* Copyright (C) 2015-2016 Socionext Inc.
* Author: Masahiro Yamada <yamada.masahiro@socionext.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <spl.h>
#include "../init.h"
#include "../micro-support-card.h"
int uniphier_sld3_init(const struct uniphier_board_data *bd)
{
uniphier_sld3_bcu_init(bd);
uniphier_sbc_init_admulti();
support_card_init();
uniphier_sld3_dpll_init(bd);
led_puts("L0");
uniphier_memconf_3ch_no_disbit_init(bd);
led_puts("L1");
uniphier_sld3_early_clk_init();
uniphier_sld3_dram_clk_init();
led_puts("L2");
led_puts("L3");
#ifdef CONFIG_SPL_SERIAL_SUPPORT
preloader_console_init();
#endif
led_puts("L4");
led_puts("L5");
return 0;
}

57
arch/arm/mach-uniphier/init/init-sld8.c
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@ -1,57 +0,0 @@
/*
* Copyright (C) 2013-2015 Panasonic Corporation
* Copyright (C) 2015-2016 Socionext Inc.
* Author: Masahiro Yamada <yamada.masahiro@socionext.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <spl.h>
#include "../init.h"
#include "../micro-support-card.h"
int uniphier_sld8_init(const struct uniphier_board_data *bd)
{
uniphier_ld4_bcu_init(bd);
uniphier_ld4_sbc_init();
support_card_init();
uniphier_sld8_dpll_init(bd);
led_puts("L0");
uniphier_memconf_2ch_init(bd);
led_puts("L1");
uniphier_sld3_early_clk_init();
uniphier_sld3_dram_clk_init();
led_puts("L2");
led_puts("L3");
#ifdef CONFIG_SPL_SERIAL_SUPPORT
preloader_console_init();
#endif
led_puts("L4");
{
int res;
res = uniphier_sld8_umc_init(bd);
if (res < 0) {
while (1)
;
}
}
led_puts("L5");
return 0;
}

71
arch/arm/mach-uniphier/init/init.c
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@ -1,71 +0,0 @@
/*
* Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <debug_uart.h>
#include <spl.h>
#include "../init.h"
#include "../soc-info.h"
void spl_board_init(void)
{
const struct uniphier_board_data *param;
#ifdef CONFIG_DEBUG_UART
debug_uart_init();
#endif
param = uniphier_get_board_param();
if (!param)
hang();
switch (uniphier_get_soc_type()) {
#if defined(CONFIG_ARCH_UNIPHIER_SLD3)
case SOC_UNIPHIER_SLD3:
uniphier_sld3_init(param);
break;
#endif
#if defined(CONFIG_ARCH_UNIPHIER_LD4)
case SOC_UNIPHIER_LD4:
uniphier_ld4_init(param);
break;
#endif
#if defined(CONFIG_ARCH_UNIPHIER_PRO4)
case SOC_UNIPHIER_PRO4:
uniphier_pro4_init(param);
break;
#endif
#if defined(CONFIG_ARCH_UNIPHIER_SLD8)
case SOC_UNIPHIER_SLD8:
uniphier_sld8_init(param);
break;
#endif
#if defined(CONFIG_ARCH_UNIPHIER_PRO5)
case SOC_UNIPHIER_PRO5:
uniphier_pro5_init(param);
break;
#endif
#if defined(CONFIG_ARCH_UNIPHIER_PXS2) || defined(CONFIG_ARCH_UNIPHIER_LD6B)
case SOC_UNIPHIER_PXS2:
case SOC_UNIPHIER_LD6B:
uniphier_pxs2_init(param);
break;
#endif
#if defined(CONFIG_ARCH_UNIPHIER_LD11)
case SOC_UNIPHIER_LD11:
uniphier_ld11_init(param);
break;
#endif
#if defined(CONFIG_ARCH_UNIPHIER_LD20)
case SOC_UNIPHIER_LD20:
uniphier_ld20_init(param);
break;
#endif
default:
break;
}
}

209
arch/arm/mach-uniphier/spl_board_init.c
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@ -0,0 +1,209 @@
/*
* Copyright (C) 2015-2016 Socionext Inc.
* Author: Masahiro Yamada <yamada.masahiro@socionext.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <debug_uart.h>
#include <spl.h>
#include "init.h"
#include "micro-support-card.h"
#include "soc-info.h"
struct uniphier_spl_initdata {
enum uniphier_soc_id soc_id;
void (*bcu_init)(const struct uniphier_board_data *bd);
void (*early_clk_init)(void);
void (*sbc_init)(void);
int (*dpll_init)(const struct uniphier_board_data *bd);
int (*memconf_init)(const struct uniphier_board_data *bd);
void (*dram_clk_init)(void);
int (*umc_init)(const struct uniphier_board_data *bd);
};
static const struct uniphier_spl_initdata uniphier_spl_initdata[] = {
#if defined(CONFIG_ARCH_UNIPHIER_SLD3)
{
.soc_id = SOC_UNIPHIER_SLD3,
.bcu_init = uniphier_sld3_bcu_init,
.early_clk_init = uniphier_sld3_early_clk_init,
.sbc_init = uniphier_sbc_init_admulti,
.dpll_init = uniphier_sld3_dpll_init,
.memconf_init = uniphier_memconf_3ch_no_disbit_init,
.dram_clk_init = uniphier_sld3_dram_clk_init,
.umc_init = uniphier_sld3_umc_init,
},
#endif
#if defined(CONFIG_ARCH_UNIPHIER_LD4)
{
.soc_id = SOC_UNIPHIER_LD4,
.bcu_init = uniphier_ld4_bcu_init,
.early_clk_init = uniphier_sld3_early_clk_init,
.sbc_init = uniphier_ld4_sbc_init,
.dpll_init = uniphier_ld4_dpll_init,
.memconf_init = uniphier_memconf_2ch_init,
.dram_clk_init = uniphier_sld3_dram_clk_init,
.umc_init = uniphier_ld4_umc_init,
},
#endif
#if defined(CONFIG_ARCH_UNIPHIER_PRO4)
{
.soc_id = SOC_UNIPHIER_PRO4,
.early_clk_init = uniphier_sld3_early_clk_init,
.sbc_init = uniphier_sbc_init_savepin,
.dpll_init = uniphier_pro4_dpll_init,
.memconf_init = uniphier_memconf_2ch_init,
.dram_clk_init = uniphier_sld3_dram_clk_init,
.umc_init = uniphier_pro4_umc_init,
},
#endif
#if defined(CONFIG_ARCH_UNIPHIER_SLD8)
{
.soc_id = SOC_UNIPHIER_SLD8,
.bcu_init = uniphier_ld4_bcu_init,
.early_clk_init = uniphier_sld3_early_clk_init,
.sbc_init = uniphier_ld4_sbc_init,
.dpll_init = uniphier_sld8_dpll_init,
.memconf_init = uniphier_memconf_2ch_init,
.dram_clk_init = uniphier_sld3_dram_clk_init,
.umc_init = uniphier_sld8_umc_init,
},
#endif
#if defined(CONFIG_ARCH_UNIPHIER_PRO5)
{
.soc_id = SOC_UNIPHIER_PRO5,
.early_clk_init = uniphier_sld3_early_clk_init,
.sbc_init = uniphier_sbc_init_savepin,
.dpll_init = uniphier_pro5_dpll_init,
.memconf_init = uniphier_memconf_2ch_init,
.dram_clk_init = uniphier_pro5_dram_clk_init,
.umc_init = uniphier_pro5_umc_init,
},
#endif
#if defined(CONFIG_ARCH_UNIPHIER_PXS2)
{
.soc_id = SOC_UNIPHIER_PXS2,
.early_clk_init = uniphier_sld3_early_clk_init,
.sbc_init = uniphier_pxs2_sbc_init,
.dpll_init = uniphier_pxs2_dpll_init,
.memconf_init = uniphier_memconf_3ch_init,
.dram_clk_init = uniphier_pxs2_dram_clk_init,
.umc_init = uniphier_pxs2_umc_init,
},
#endif
#if defined(CONFIG_ARCH_UNIPHIER_LD6B)
{
.soc_id = SOC_UNIPHIER_LD6B,
.early_clk_init = uniphier_sld3_early_clk_init,
.sbc_init = uniphier_pxs2_sbc_init,
.dpll_init = uniphier_pxs2_dpll_init,
.memconf_init = uniphier_memconf_3ch_init,
.dram_clk_init = uniphier_pxs2_dram_clk_init,
.umc_init = uniphier_pxs2_umc_init,
},
#endif
#if defined(CONFIG_ARCH_UNIPHIER_LD11)
{
.soc_id = SOC_UNIPHIER_LD11,
.early_clk_init = uniphier_ld11_early_clk_init,
.sbc_init = uniphier_ld11_sbc_init,
.dpll_init = uniphier_ld11_dpll_init,
.memconf_init = uniphier_memconf_2ch_init,
.dram_clk_init = uniphier_ld11_dram_clk_init,
.umc_init = uniphier_ld11_umc_init,
},
#endif
#if defined(CONFIG_ARCH_UNIPHIER_LD20)
{
.soc_id = SOC_UNIPHIER_LD20,
.early_clk_init = uniphier_ld11_early_clk_init,
.sbc_init = uniphier_ld11_sbc_init,
.dpll_init = uniphier_ld20_dpll_init,
.memconf_init = uniphier_memconf_3ch_init,
.dram_clk_init = uniphier_ld20_dram_clk_init,
.umc_init = uniphier_ld20_umc_init,
},
#endif
};
static const struct uniphier_spl_initdata *uniphier_get_spl_initdata(
enum uniphier_soc_id soc_id)
{
int i;
for (i = 0; i < ARRAY_SIZE(uniphier_spl_initdata); i++) {
if (uniphier_spl_initdata[i].soc_id == soc_id)
return &uniphier_spl_initdata[i];
}
return NULL;
}
void spl_board_init(void)
{
const struct uniphier_board_data *bd;
const struct uniphier_spl_initdata *initdata;
enum uniphier_soc_id soc_id;
int ret;
#ifdef CONFIG_DEBUG_UART
debug_uart_init();
#endif
bd = uniphier_get_board_param();
if (!bd)
hang();
soc_id = uniphier_get_soc_type();
initdata = uniphier_get_spl_initdata(soc_id);
if (!initdata)
hang();
if (initdata->bcu_init)
initdata->bcu_init(bd);
initdata->sbc_init();
initdata->early_clk_init();
support_card_init();
led_puts("L0");
#ifdef CONFIG_SPL_SERIAL_SUPPORT
preloader_console_init();
#endif
led_puts("L1");
ret = initdata->dpll_init(bd);
if (ret) {
pr_err("failed to init DPLL\n");
hang();
}
led_puts("L2");
ret = initdata->memconf_init(bd);
if (ret) {
pr_err("failed to init MEMCONF\n");
hang();
}
led_puts("L3");
initdata->dram_clk_init();
led_puts("L4");
ret = initdata->umc_init(bd);
if (ret) {
pr_err("failed to init DRAM\n");
hang();
}
led_puts("L5");
}
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