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1 /*
2 * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
3 *
4 * SPDX-License-Identifier: GPL-2.0+
5 */
6
7 #include <common.h>
8 #include <mmc.h>
9 #include <spl.h>
10 #include <linux/errno.h>
11
12 #include "../sbc/sbc-regs.h"
13 #include "../soc-info.h"
14 #include "boot-device.h"
15
16 u32 spl_boot_device_raw(void)
17 {
18 if (boot_is_swapped())
19 return BOOT_DEVICE_NOR;
20
21 switch (uniphier_get_soc_id()) {
22 #if defined(CONFIG_ARCH_UNIPHIER_SLD3)
23 case UNIPHIER_SLD3_ID:
24 return uniphier_sld3_boot_device();
25 #endif
26 #if defined(CONFIG_ARCH_UNIPHIER_LD4) || defined(CONFIG_ARCH_UNIPHIER_PRO4) || \
27 defined(CONFIG_ARCH_UNIPHIER_SLD8)
28 case UNIPHIER_LD4_ID:
29 case UNIPHIER_PRO4_ID:
30 case UNIPHIER_SLD8_ID:
31 return uniphier_ld4_boot_device();
32 #endif
33 #if defined(CONFIG_ARCH_UNIPHIER_PRO5)
34 case UNIPHIER_PRO5_ID:
35 return uniphier_pro5_boot_device();
36 #endif
37 #if defined(CONFIG_ARCH_UNIPHIER_PXS2) || defined(CONFIG_ARCH_UNIPHIER_LD6B)
38 case UNIPHIER_PXS2_ID:
39 case UNIPHIER_LD6B_ID:
40 return uniphier_pxs2_boot_device();
41 #endif
42 #if defined(CONFIG_ARCH_UNIPHIER_LD11) || defined(CONFIG_ARCH_UNIPHIER_LD20)
43 case UNIPHIER_LD11_ID:
44 case UNIPHIER_LD20_ID:
45 return uniphier_ld20_boot_device();
46 #endif
47 default:
48 return BOOT_DEVICE_NONE;
49 }
50 }
51
52 u32 spl_boot_device(void)
53 {
54 u32 mode;
55
56 mode = spl_boot_device_raw();
57
58 switch (uniphier_get_soc_id()) {
59 #if defined(CONFIG_ARCH_UNIPHIER_PXS2) || defined(CONFIG_ARCH_UNIPHIER_LD6B)
60 case UNIPHIER_PXS2_ID:
61 case UNIPHIER_LD6B_ID:
62 if (mode == BOOT_DEVICE_USB)
63 mode = BOOT_DEVICE_NOR;
64 break;
65 #endif
66 #if defined(CONFIG_ARCH_UNIPHIER_LD11) || defined(CONFIG_ARCH_UNIPHIER_LD20)
67 case UNIPHIER_LD11_ID:
68 case UNIPHIER_LD20_ID:
69 if (mode == BOOT_DEVICE_MMC1 || mode == BOOT_DEVICE_USB)
70 mode = BOOT_DEVICE_BOARD;
71 break;
72 #endif
73 default:
74 break;
75 }
76
77 return mode;
78 }