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425faf74 TA |
1 | /* |
2 | * ti816x_evm.h | |
3 | * | |
4 | * Copyright (C) 2013, Adeneo Embedded <www.adeneo-embedded.com> | |
5 | * Antoine Tenart, <atenart@adeneo-embedded.com> | |
6 | * | |
7 | * SPDX-License-Identifier: GPL-2.0+ | |
8 | */ | |
9 | ||
10 | #ifndef __CONFIG_TI816X_EVM_H | |
11 | #define __CONFIG_TI816X_EVM_H | |
12 | ||
13 | #define CONFIG_TI81XX | |
14 | #define CONFIG_TI816X | |
15 | #define CONFIG_SYS_NO_FLASH | |
16 | #define CONFIG_OMAP | |
17 | #define CONFIG_OMAP_COMMON | |
18 | ||
19 | #define CONFIG_ARCH_CPU_INIT | |
20 | ||
21 | #include <asm/arch/omap.h> | |
22 | ||
23 | #define CONFIG_ENV_SIZE 0x2000 | |
24 | #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (32 * 1024)) | |
25 | #define CONFIG_SYS_LONGHELP /* undef save memory */ | |
26 | #define CONFIG_SYS_HUSH_PARSER | |
425faf74 TA |
27 | #define CONFIG_MACH_TYPE MACH_TYPE_TI8168EVM |
28 | ||
29 | #define CONFIG_OF_LIBFDT | |
30 | #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ | |
31 | #define CONFIG_SETUP_MEMORY_TAGS | |
32 | #define CONFIG_INITRD_TAG /* required for ramdisk support */ | |
33 | ||
425faf74 TA |
34 | #define CONFIG_VERSION_VARIABLE |
35 | #define CONFIG_DISPLAY_CPUINFO | |
36 | ||
37 | #define CONFIG_BOOTDELAY 3 /* set negative for no autoboot */ | |
38 | #define CONFIG_EXTRA_ENV_SETTINGS \ | |
39 | "loadaddr=0x81000000\0" \ | |
40 | ||
41 | #define CONFIG_BOOTCOMMAND \ | |
42 | "mmc rescan;" \ | |
43 | "fatload mmc 0 ${loadaddr} uImage;" \ | |
44 | "bootm ${loadaddr}" \ | |
45 | ||
46 | #define CONFIG_BOOTARGS "console=ttyO2,115200n8 noinitrd earlyprintk" | |
47 | ||
48 | /* Clock Defines */ | |
49 | #define V_OSCK 24000000 /* Clock output from T2 */ | |
50 | #define V_SCLK (V_OSCK >> 1) | |
51 | ||
52 | #define CONFIG_SYS_MAXARGS 32 | |
53 | #define CONFIG_SYS_CBSIZE 512 /* console I/O buffer size */ | |
54 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \ | |
55 | + sizeof(CONFIG_SYS_PROMPT) + 16) /* print buffer size */ | |
56 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* boot arg buffer size */ | |
57 | ||
425faf74 | 58 | #define CONFIG_SYS_LOAD_ADDR 0x81000000 /* Default load address */ |
425faf74 TA |
59 | |
60 | #define CONFIG_CMD_ASKEN | |
425faf74 TA |
61 | #define CONFIG_OMAP_GPIO |
62 | #define CONFIG_MMC | |
63 | #define CONFIG_GENERIC_MMC | |
64 | #define CONFIG_OMAP_HSMMC | |
65 | #define CONFIG_CMD_MMC | |
66 | #define CONFIG_DOS_PARTITION | |
67 | #define CONFIG_CMD_FAT | |
68 | #define CONFIG_CMD_EXT2 | |
69 | ||
70 | #define CONFIG_FS_FAT | |
71 | ||
72 | /* | |
73 | * Only one of the following two options (DDR3/DDR2) should be enabled | |
74 | * CONFIG_TI816X_EVM_DDR2 | |
75 | * CONFIG_TI816X_EVM_DDR3 | |
76 | */ | |
77 | #define CONFIG_TI816X_EVM_DDR3 | |
78 | ||
79 | /* | |
80 | * Supported values: 400, 531, 675 or 796 MHz | |
81 | */ | |
82 | #define CONFIG_TI816X_DDR_PLL_796 | |
83 | ||
84 | #define CONFIG_TI816X_USE_EMIF0 1 | |
85 | #define CONFIG_TI816X_USE_EMIF1 1 | |
86 | ||
87 | ||
88 | #define CONFIG_NR_DRAM_BANKS 2 /* we have 2 banks of DRAM */ | |
89 | #define PHYS_DRAM_1 0x80000000 /* DRAM Bank #1 */ | |
90 | #define PHYS_DRAM_1_SIZE 0x40000000 /* 1 GB */ | |
91 | #define PHYS_DRAM_2 0xC0000000 /* DRAM Bank #2 */ | |
92 | #define PHYS_DRAM_2_SIZE 0x40000000 /* 1 GB */ | |
93 | ||
94 | #define CONFIG_MAX_RAM_BANK_SIZE (2048 << 20) /* 2048MB */ | |
95 | #define CONFIG_SYS_SDRAM_BASE PHYS_DRAM_1 | |
96 | #define CONFIG_SYS_INIT_SP_ADDR (NON_SECURE_SRAM_END - \ | |
97 | GENERATED_GBL_DATA_SIZE) | |
98 | ||
99 | /** | |
100 | * Platform/Board specific defs | |
101 | */ | |
102 | #define CONFIG_SYS_CLK_FREQ 27000000 | |
103 | #define CONFIG_SYS_TIMERBASE 0x4802E000 | |
104 | #define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */ | |
105 | ||
106 | #undef CONFIG_NAND_OMAP_GPMC | |
107 | ||
108 | /* | |
109 | * NS16550 Configuration | |
110 | */ | |
111 | #define CONFIG_SYS_NS16550 | |
112 | #define CONFIG_SYS_NS16550_SERIAL | |
113 | #define CONFIG_SYS_NS16550_REG_SIZE (-4) | |
114 | #define CONFIG_SYS_NS16550_CLK (48000000) | |
115 | #define CONFIG_SYS_NS16550_COM1 0x48024000 /* Base EVM has UART2 */ | |
116 | ||
117 | #define CONFIG_BAUDRATE 115200 | |
118 | ||
119 | /* allow overwriting serial config and ethaddr */ | |
120 | #define CONFIG_ENV_OVERWRITE | |
121 | ||
122 | #define CONFIG_SERIAL1 | |
123 | #define CONFIG_SERIAL2 | |
124 | #define CONFIG_SERIAL3 | |
125 | #define CONFIG_CONS_INDEX 1 | |
126 | #define CONFIG_SYS_CONSOLE_INFO_QUIET | |
127 | ||
128 | #define CONFIG_ENV_IS_NOWHERE | |
129 | ||
130 | /* SPL */ | |
131 | /* Defines for SPL */ | |
425faf74 TA |
132 | #define CONFIG_SPL_FRAMEWORK |
133 | #define CONFIG_SPL_TEXT_BASE 0x40400000 | |
134 | #define CONFIG_SPL_MAX_SIZE ((128 - 18) * 1024) | |
425faf74 TA |
135 | |
136 | #define CONFIG_SPL_BSS_START_ADDR 0x80000000 | |
137 | #define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */ | |
138 | ||
139 | #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */ | |
140 | #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */ | |
e2ccdf89 | 141 | #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 |
205b4f33 | 142 | #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" |
425faf74 TA |
143 | #define CONFIG_SPL_MMC_SUPPORT |
144 | #define CONFIG_SPL_FAT_SUPPORT | |
145 | ||
146 | #define CONFIG_SPL_LIBCOMMON_SUPPORT | |
147 | #define CONFIG_SPL_LIBDISK_SUPPORT | |
148 | #define CONFIG_SPL_LIBGENERIC_SUPPORT | |
149 | #define CONFIG_SPL_SERIAL_SUPPORT | |
150 | #define CONFIG_SPL_GPIO_SUPPORT | |
151 | #define CONFIG_SPL_YMODEM_SUPPORT | |
152 | #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000 | |
153 | #define CONFIG_SYS_SPI_U_BOOT_SIZE 0x40000 | |
154 | #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds" | |
155 | ||
156 | #define CONFIG_SPL_BOARD_INIT | |
157 | ||
158 | #define CONFIG_SYS_TEXT_BASE 0x80800000 | |
159 | #define CONFIG_SYS_SPL_MALLOC_START 0x80208000 | |
160 | #define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 | |
161 | ||
162 | /* Since SPL did pll and ddr initialization for us, | |
163 | * we don't need to do it twice. | |
164 | */ | |
165 | #ifndef CONFIG_SPL_BUILD | |
166 | #define CONFIG_SKIP_LOWLEVEL_INIT | |
167 | #endif | |
168 | ||
169 | /* Unsupported features */ | |
170 | #undef CONFIG_USE_IRQ | |
171 | ||
172 | #endif |