1*4882a593Smuzhiyun /*
2*4882a593Smuzhiyun * Copyright (C) 2015-2017 Socionext Inc.
3*4882a593Smuzhiyun * Author: Masahiro Yamada <yamada.masahiro@socionext.com>
4*4882a593Smuzhiyun *
5*4882a593Smuzhiyun * SPDX-License-Identifier: GPL-2.0+
6*4882a593Smuzhiyun */
7*4882a593Smuzhiyun
8*4882a593Smuzhiyun #include <common.h>
9*4882a593Smuzhiyun #include <spl.h>
10*4882a593Smuzhiyun #include <linux/io.h>
11*4882a593Smuzhiyun #include <linux/kernel.h>
12*4882a593Smuzhiyun
13*4882a593Smuzhiyun #include "boot-device.h"
14*4882a593Smuzhiyun
15*4882a593Smuzhiyun const struct uniphier_boot_device uniphier_pxs2_boot_device_table[] = {
16*4882a593Smuzhiyun {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, EraseSize 128KB, Addr 4)"},
17*4882a593Smuzhiyun {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, EraseSize 128KB, Addr 5)"},
18*4882a593Smuzhiyun {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, EraseSize 128KB, Addr 5)"},
19*4882a593Smuzhiyun {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, EraseSize 256KB, Addr 5)"},
20*4882a593Smuzhiyun {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, EraseSize 256KB, Addr 5)"},
21*4882a593Smuzhiyun {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, EraseSize 512KB, Addr 5)"},
22*4882a593Smuzhiyun {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, EraseSize 512KB, Addr 5)"},
23*4882a593Smuzhiyun {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, EraseSize 128KB, Addr 4)"},
24*4882a593Smuzhiyun {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, EraseSize 128KB, Addr 5)"},
25*4882a593Smuzhiyun {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, EraseSize 128KB, Addr 5)"},
26*4882a593Smuzhiyun {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, EraseSize 256KB, Addr 5)"},
27*4882a593Smuzhiyun {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, EraseSize 256KB, Addr 5)"},
28*4882a593Smuzhiyun {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, EraseSize 512KB, Addr 5)"},
29*4882a593Smuzhiyun {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, EraseSize 512KB, Addr 5)"},
30*4882a593Smuzhiyun {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, EraseSize 128KB, Addr 4)"},
31*4882a593Smuzhiyun {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, EraseSize 128KB, Addr 4)"},
32*4882a593Smuzhiyun {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, ONFI, Addr 4)"},
33*4882a593Smuzhiyun {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, ONFI, Addr 5)"},
34*4882a593Smuzhiyun {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, ONFI, Addr 5)"},
35*4882a593Smuzhiyun {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, ONFI, Addr 4)"},
36*4882a593Smuzhiyun {BOOT_DEVICE_MMC1, "eMMC (1.8V)"},
37*4882a593Smuzhiyun {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, ONFI, Addr 5)"},
38*4882a593Smuzhiyun {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, ONFI, Addr 5)"},
39*4882a593Smuzhiyun {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, ONFI, Addr 4)"},
40*4882a593Smuzhiyun {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, ONFI, Addr 4)"},
41*4882a593Smuzhiyun {BOOT_DEVICE_SPI, "SPI (3Byte CS0)"},
42*4882a593Smuzhiyun {BOOT_DEVICE_SPI, "SPI (4Byte CS0)"},
43*4882a593Smuzhiyun {BOOT_DEVICE_SPI, "SPI (3Byte CS1)"},
44*4882a593Smuzhiyun {BOOT_DEVICE_SPI, "SPI (4Byte CS1)"},
45*4882a593Smuzhiyun {BOOT_DEVICE_SPI, "SPI (4Byte CS0)"},
46*4882a593Smuzhiyun {BOOT_DEVICE_SPI, "SPI (3Byte CS0)"},
47*4882a593Smuzhiyun {BOOT_DEVICE_NONE, "Reserved"},
48*4882a593Smuzhiyun };
49*4882a593Smuzhiyun
50*4882a593Smuzhiyun const unsigned uniphier_pxs2_boot_device_count =
51*4882a593Smuzhiyun ARRAY_SIZE(uniphier_pxs2_boot_device_table);
52*4882a593Smuzhiyun
uniphier_pxs2_boot_device_is_usb(u32 pinmon)53*4882a593Smuzhiyun int uniphier_pxs2_boot_device_is_usb(u32 pinmon)
54*4882a593Smuzhiyun {
55*4882a593Smuzhiyun return !!(pinmon & 0x00000040);
56*4882a593Smuzhiyun }
57*4882a593Smuzhiyun
uniphier_pxs2_boot_device_fixup(unsigned int mode)58*4882a593Smuzhiyun unsigned int uniphier_pxs2_boot_device_fixup(unsigned int mode)
59*4882a593Smuzhiyun {
60*4882a593Smuzhiyun if (mode == BOOT_DEVICE_USB)
61*4882a593Smuzhiyun return BOOT_DEVICE_NOR;
62*4882a593Smuzhiyun
63*4882a593Smuzhiyun return mode;
64*4882a593Smuzhiyun }
65