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