upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
77 lines
2.8 KiB
77 lines
2.8 KiB
/*
|
|
* Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <spl.h>
|
|
#include <linux/io.h>
|
|
|
|
#include "../sg-regs.h"
|
|
#include "boot-device.h"
|
|
|
|
static struct boot_device_info boot_device_table[] = {
|
|
{BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, EraseSize 128KB, Addr 4)"},
|
|
{BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, EraseSize 128KB, Addr 5)"},
|
|
{BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, EraseSize 128KB, Addr 5)"},
|
|
{BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, EraseSize 256KB, Addr 5)"},
|
|
{BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, EraseSize 256KB, Addr 5)"},
|
|
{BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, EraseSize 512KB, Addr 5)"},
|
|
{BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, EraseSize 512KB, Addr 5)"},
|
|
{BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, EraseSize 128KB, Addr 4)"},
|
|
{BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, EraseSize 128KB, Addr 5)"},
|
|
{BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, EraseSize 128KB, Addr 5)"},
|
|
{BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, EraseSize 256KB, Addr 5)"},
|
|
{BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, EraseSize 256KB, Addr 5)"},
|
|
{BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, EraseSize 512KB, Addr 5)"},
|
|
{BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, EraseSize 512KB, Addr 5)"},
|
|
{BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, EraseSize 128KB, Addr 4)"},
|
|
{BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, EraseSize 128KB, Addr 4)"},
|
|
{BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, ONFI, Addr 4)"},
|
|
{BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, ONFI, Addr 5)"},
|
|
{BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, ONFI, Addr 5)"},
|
|
{BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, ONFI, Addr 4)"},
|
|
{BOOT_DEVICE_MMC1, "eMMC (1.8V)"},
|
|
{BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, ONFI, Addr 5)"},
|
|
{BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, ONFI, Addr 5)"},
|
|
{BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, ONFI, Addr 4)"},
|
|
{BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, ONFI, Addr 4)"},
|
|
{BOOT_DEVICE_SPI, "SPI (3Byte CS0)"},
|
|
{BOOT_DEVICE_SPI, "SPI (4Byte CS0)"},
|
|
{BOOT_DEVICE_SPI, "SPI (3Byte CS1)"},
|
|
{BOOT_DEVICE_SPI, "SPI (4Byte CS1)"},
|
|
{BOOT_DEVICE_SPI, "SPI (4Byte CS0)"},
|
|
{BOOT_DEVICE_SPI, "SPI (3Byte CS0)"},
|
|
{BOOT_DEVICE_NONE, "Reserved"},
|
|
};
|
|
|
|
static int get_boot_mode_sel(void)
|
|
{
|
|
return (readl(SG_PINMON0) >> 1) & 0x1f;
|
|
}
|
|
|
|
u32 uniphier_pxs2_boot_device(void)
|
|
{
|
|
int boot_mode;
|
|
|
|
if (readl(SG_PINMON0) & BIT(6))
|
|
return BOOT_DEVICE_USB;
|
|
|
|
boot_mode = get_boot_mode_sel();
|
|
|
|
return boot_device_table[boot_mode].type;
|
|
}
|
|
|
|
void uniphier_pxs2_boot_mode_show(void)
|
|
{
|
|
int mode_sel, i;
|
|
|
|
mode_sel = get_boot_mode_sel();
|
|
|
|
puts("Boot Mode Pin:\n");
|
|
|
|
for (i = 0; i < ARRAY_SIZE(boot_device_table); i++)
|
|
printf(" %c %02x %s\n", i == mode_sel ? '*' : ' ', i,
|
|
boot_device_table[i].info);
|
|
}
|
|
|