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riscv: sifive/fu540: Move SPL related functions to spl.c 

It's better to keep all SPL related functions in the same spl.c.

Signed-off-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Leo Liang <ycliang@andestech.com>
Reviewed-by: Rick Chen <rick@andestech.com>
Reviewed-by: Pragnesh Patel <pragnesh.patel@sifive.com>
Tested-by: Pragnesh Patel <pragnesh.patel@sifive.com>
This commit is contained in:
Bin Meng 2020-08-02 23:09:06 -07:00 committed by Andes
parent 50856c3f0f
commit 3581811dc2
2 changed files with 32 additions and 34 deletions
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33
board/sifive/fu540/fu540.c
View File

@ -13,7 +13,6 @@
#include <linux/bitops.h>
#include <linux/bug.h>
#include <linux/delay.h>
#include <linux/io.h>
#include <misc.h>
#include <spl.h>
#include <asm/arch/cache.h>
@ -127,35 +126,3 @@ int board_init(void)
return 0;
}
#ifdef CONFIG_SPL
#define MODE_SELECT_REG 0x1000
#define MODE_SELECT_QSPI 0x6
#define MODE_SELECT_SD 0xb
#define MODE_SELECT_MASK GENMASK(3, 0)
u32 spl_boot_device(void)
{
u32 mode_select = readl((void *)MODE_SELECT_REG);
u32 boot_device = mode_select & MODE_SELECT_MASK;
switch (boot_device) {
case MODE_SELECT_QSPI:
return BOOT_DEVICE_SPI;
case MODE_SELECT_SD:
return BOOT_DEVICE_MMC1;
default:
debug("Unsupported boot device 0x%x but trying MMC1\n",
boot_device);
return BOOT_DEVICE_MMC1;
}
}
#endif
#ifdef CONFIG_SPL_LOAD_FIT
int board_fit_config_name_match(const char *name)
{
/* boot using first FIT config */
return 0;
}
#endif

33
board/sifive/fu540/spl.c
View File

@ -11,11 +11,17 @@
#include <misc.h>
#include <log.h>
#include <linux/delay.h>
#include <linux/io.h>
#include <asm/gpio.h>
#include <asm/arch/gpio.h>
#include <asm/arch/spl.h>
#define GEM_PHY_RESET SIFIVE_GENERIC_GPIO_NR(0, 12)
#define GEM_PHY_RESET SIFIVE_GENERIC_GPIO_NR(0, 12)
#define MODE_SELECT_REG 0x1000
#define MODE_SELECT_QSPI 0x6
#define MODE_SELECT_SD 0xb
#define MODE_SELECT_MASK GENMASK(3, 0)
int spl_board_init_f(void)
{
@ -55,3 +61,28 @@ int spl_board_init_f(void)
return 0;
}
u32 spl_boot_device(void)
{
u32 mode_select = readl((void *)MODE_SELECT_REG);
u32 boot_device = mode_select & MODE_SELECT_MASK;
switch (boot_device) {
case MODE_SELECT_QSPI:
return BOOT_DEVICE_SPI;
case MODE_SELECT_SD:
return BOOT_DEVICE_MMC1;
default:
debug("Unsupported boot device 0x%x but trying MMC1\n",
boot_device);
return BOOT_DEVICE_MMC1;
}
}
#ifdef CONFIG_SPL_LOAD_FIT
int board_fit_config_name_match(const char *name)
{
/* boot using first FIT config */
return 0;
}
#endif