ARM: uniphier: add PH1-Pro5 support

[people/ms/u-boot.git] / arch / arm / mach-uniphier / boot-mode / boot-mode-ph1-pro5.c

diff --git a/arch/arm/mach-uniphier/boot-mode/boot-mode-ph1-pro5.c b/arch/arm/mach-uniphier/boot-mode/boot-mode-ph1-pro5.c
new file mode 100644 (file)
index 0000000..c68cb59
--- /dev/null
+++ b/arch/arm/mach-uniphier/boot-mode/boot-mode-ph1-pro5.c
@@ -0,0 +1,75 @@
+/*
+ * 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 <mach/boot-device.h>
+#include <mach/sbc-regs.h>
+#include <mach/sg-regs.h>
+
+static struct boot_device_info boot_device_table[] = {
+       {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 128MB, Addr 4)"},
+       {BOOT_DEVICE_NONE, "Reserved"},
+       {BOOT_DEVICE_NONE, "Reserved"},
+       {BOOT_DEVICE_NONE, "Reserved"},
+       {BOOT_DEVICE_NONE, "Reserved"},
+       {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC  8, EraseSize 512MB, Addr 5)"},
+       {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, EraseSize 512KB, Addr 5)"},
+       {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC  8, EraseSize 128KB, Addr 4)"},
+       {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, EraseSize 128KB, Addr 4)"},
+       {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_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  8, ONFI,            Addr 4)"},
+       {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, ONFI,            Addr 4)"},
+       {BOOT_DEVICE_NONE, "Reserved"},
+       {BOOT_DEVICE_MMC1, "eMMC Boot (1.8V)"},
+       {BOOT_DEVICE_NONE, "Reserved"},
+       {BOOT_DEVICE_NONE, "Reserved"},
+       {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC  8, EraseSize 128MB, 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)"},
+       { /* sentinel */ }
+};
+
+static int get_boot_mode_sel(void)
+{
+       return (readl(SG_PINMON0) >> 1) & 0x1f;
+}
+
+u32 ph1_pro5_boot_device(void)
+{
+       int boot_mode;
+
+       boot_mode = get_boot_mode_sel();
+
+       return boot_device_table[boot_mode].type;
+}
+
+void ph1_pro5_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);
+}