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1 | /* SPDX-License-Identifier: GPL-2.0+ */ |
2 | /* | |
3 | * phycore_am335x_r2.h | |
4 | * | |
5 | * Phytec phyCORE-AM335x R2 (PCL060 / PCM060) boards information header | |
6 | * | |
7 | * Copyright (C) 2011, Texas Instruments, Incorporated - http://www.ti.com/ | |
8 | * Copyright (C) 2013 Lars Poeschel, Lemonage Software GmbH | |
9 | * Copyright (C) 2019 DENX Software Engineering GmbH | |
10 | */ | |
11 | ||
12 | #ifndef __CONFIG_PHYCORE_AM335x_R2_H | |
13 | #define __CONFIG_PHYCORE_AM335x_R2_H | |
14 | ||
15 | #include <configs/ti_am335x_common.h> | |
16 | ||
17 | #define CONFIG_MACH_TYPE MACH_TYPE_SBC_PHYCORE_AM335X | |
18 | #define CONFIG_SYS_MMC_ENV_DEV 0 | |
19 | #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 | |
20 | ||
88718be3 | 21 | #ifdef CONFIG_MTD_RAW_NAND |
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22 | #define NANDARGS \ |
23 | "mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \ | |
24 | "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \ | |
25 | "nandargs=setenv bootargs console=${console} " \ | |
26 | "${optargs} " \ | |
27 | "root=${nandroot} " \ | |
28 | "rootfstype=${nandrootfstype}\0" \ | |
29 | "nandroot=ubi0:root ubi.mtd=NAND.UBI\0" \ | |
30 | "nandrootfstype=ubifs rootwait rw fsck.repair=yes\0" \ | |
31 | "nandboot=echo Booting from nand ...; " \ | |
32 | "run nandargs; " \ | |
33 | "ubi part NAND.UBI; " \ | |
34 | "ubi readvol ${fdtaddr} oftree; " \ | |
35 | "ubi readvol ${loadaddr} kernel; " \ | |
36 | "bootz ${loadaddr} - ${fdtaddr}\0" | |
37 | ||
38 | #else | |
39 | #define NANDARGS "" | |
40 | #endif | |
41 | ||
42 | /* set to negative value for no autoboot */ | |
43 | #define BOOTENV_DEV_LEGACY_MMC(devtypeu, devtypel, instance) \ | |
44 | "bootcmd_" #devtypel #instance "=" \ | |
45 | "setenv mmcdev " #instance "; "\ | |
46 | "setenv bootpart " #instance ":1 ; "\ | |
47 | "setenv rootpart " #instance ":2 ; "\ | |
48 | "run mmcboot\0" | |
49 | ||
50 | #define BOOTENV_DEV_NAME_LEGACY_MMC(devtypeu, devtypel, instance) \ | |
51 | #devtypel #instance " " | |
52 | ||
53 | #define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \ | |
54 | "bootcmd_" #devtypel #instance "=" \ | |
55 | "run nandboot\0" | |
56 | ||
57 | #define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \ | |
58 | #devtypel #instance " " | |
59 | ||
60 | #define BOOT_TARGET_DEVICES(func) \ | |
61 | func(MMC, mmc, 0) \ | |
62 | func(LEGACY_MMC, legacy_mmc, 0) \ | |
63 | func(MMC, mmc, 1) \ | |
64 | func(LEGACY_MMC, legacy_mmc, 1) \ | |
65 | func(NAND, nand, 0) | |
66 | ||
67 | #include <config_distro_bootcmd.h> | |
68 | #include <environment/ti/dfu.h> | |
69 | #include <environment/ti/mmc.h> | |
70 | ||
71 | #define CONFIG_EXTRA_ENV_SETTINGS \ | |
72 | DEFAULT_MMC_TI_ARGS \ | |
73 | DEFAULT_LINUX_BOOT_ENV \ | |
74 | "bootfile=zImage\0" \ | |
75 | "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \ | |
76 | "console=ttyS0,115200\0" \ | |
77 | "optargs=\0" \ | |
78 | "mmcrootfstype=ext2 rootwait\0" \ | |
79 | "finduuid=part uuid mmc ${rootpart} uuid\0" \ | |
80 | "boot_fit=0\0" \ | |
81 | NANDARGS \ | |
82 | BOOTENV | |
83 | ||
84 | /* Clock Macros */ | |
85 | #define V_OSCK 25000000 /* Clock output from T2 */ | |
86 | #define V_SCLK V_OSCK | |
87 | ||
88 | #define CONFIG_POWER_TPS65910 | |
89 | ||
88718be3 | 90 | #ifdef CONFIG_MTD_RAW_NAND |
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91 | /* NAND: device related configs */ |
92 | #define CONFIG_SYS_NAND_5_ADDR_CYCLE | |
93 | #define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \ | |
94 | CONFIG_SYS_NAND_PAGE_SIZE) | |
95 | #define CONFIG_SYS_NAND_PAGE_SIZE 2048 | |
96 | #define CONFIG_SYS_NAND_OOBSIZE 64 | |
97 | #define CONFIG_SYS_NAND_BLOCK_SIZE (128 * 1024) | |
98 | /* NAND: driver related configs */ | |
99 | #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS | |
100 | #define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \ | |
101 | 10, 11, 12, 13, 14, 15, 16, 17, \ | |
102 | 18, 19, 20, 21, 22, 23, 24, 25, \ | |
103 | 26, 27, 28, 29, 30, 31, 32, 33, \ | |
104 | 34, 35, 36, 37, 38, 39, 40, 41, \ | |
105 | 42, 43, 44, 45, 46, 47, 48, 49, \ | |
106 | 50, 51, 52, 53, 54, 55, 56, 57, } | |
107 | ||
108 | #define CONFIG_SYS_NAND_ECCSIZE 512 | |
109 | #define CONFIG_SYS_NAND_ECCBYTES 14 | |
110 | #define CONFIG_SYS_NAND_ONFI_DETECTION | |
111 | #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW | |
112 | ||
113 | /* NAND: SPL related configs */ | |
114 | #ifdef CONFIG_SPL_OS_BOOT | |
115 | #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x00200000 /* kernel offset */ | |
116 | #endif | |
88718be3 | 117 | #endif /* !CONFIG_MTD_RAW_NAND */ |
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118 | |
119 | /* CPU */ | |
120 | ||
121 | #ifdef CONFIG_SPI_BOOT | |
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122 | #define CONFIG_SYS_SPI_U_BOOT_SIZE 0x40000 |
123 | #elif defined(CONFIG_ENV_IS_IN_NAND) | |
124 | #define CONFIG_SYS_ENV_SECT_SIZE CONFIG_SYS_NAND_BLOCK_SIZE | |
125 | #endif | |
126 | ||
127 | #endif /* ! __CONFIG_PHYCORE_AM335x_R2_H */ |