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ea7b96b6 MP |
1 | /* |
2 | * ti814x_evm.h | |
3 | * | |
4 | * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/ | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or | |
7 | * modify it under the terms of the GNU General Public License as | |
8 | * published by the Free Software Foundation version 2. | |
9 | * | |
10 | * This program is distributed "as is" WITHOUT ANY WARRANTY of any | |
11 | * kind, whether express or implied; without even the implied warranty | |
12 | * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | * GNU General Public License for more details. | |
14 | */ | |
15 | ||
16 | #ifndef __CONFIG_TI814X_EVM_H | |
17 | #define __CONFIG_TI814X_EVM_H | |
18 | ||
19 | #define CONFIG_TI81XX | |
20 | #define CONFIG_TI814X | |
4a0eb757 | 21 | #define CONFIG_OMAP |
ea7b96b6 MP |
22 | |
23 | #include <asm/arch/omap.h> | |
24 | ||
ea7b96b6 MP |
25 | #define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */ |
26 | #define CONFIG_SYS_MALLOC_LEN (1024 << 10) | |
27 | #define CONFIG_SYS_LONGHELP /* undef to save memory */ | |
ea7b96b6 MP |
28 | #define CONFIG_MACH_TYPE MACH_TYPE_TI8148EVM |
29 | ||
ea7b96b6 MP |
30 | #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ |
31 | #define CONFIG_SETUP_MEMORY_TAGS | |
32 | #define CONFIG_INITRD_TAG /* for ramdisk support */ | |
33 | ||
34 | /* commands to include */ | |
ea7b96b6 | 35 | |
ea7b96b6 MP |
36 | #define CONFIG_ENV_VARS_UBOOT_CONFIG |
37 | #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG | |
38 | #define CONFIG_EXTRA_ENV_SETTINGS \ | |
39 | "loadaddr=0x80200000\0" \ | |
40 | "fdtaddr=0x80F80000\0" \ | |
41 | "rdaddr=0x81000000\0" \ | |
42 | "bootfile=/boot/uImage\0" \ | |
43 | "fdtfile=\0" \ | |
44 | "console=ttyO0,115200n8\0" \ | |
45 | "optargs=\0" \ | |
46 | "mmcdev=0\0" \ | |
47 | "mmcroot=/dev/mmcblk0p2 ro\0" \ | |
48 | "mmcrootfstype=ext4 rootwait\0" \ | |
49 | "ramroot=/dev/ram0 rw ramdisk_size=65536 initrd=${rdaddr},64M\0" \ | |
50 | "ramrootfstype=ext2\0" \ | |
51 | "mmcargs=setenv bootargs console=${console} " \ | |
52 | "${optargs} " \ | |
53 | "root=${mmcroot} " \ | |
54 | "rootfstype=${mmcrootfstype}\0" \ | |
55 | "bootenv=uEnv.txt\0" \ | |
56 | "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \ | |
57 | "importbootenv=echo Importing environment from mmc ...; " \ | |
58 | "env import -t $loadaddr $filesize\0" \ | |
59 | "ramargs=setenv bootargs console=${console} " \ | |
60 | "${optargs} " \ | |
61 | "root=${ramroot} " \ | |
62 | "rootfstype=${ramrootfstype}\0" \ | |
63 | "loadramdisk=fatload mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \ | |
64 | "loaduimagefat=fatload mmc ${mmcdev} ${loadaddr} ${bootfile}\0" \ | |
65 | "loaduimage=ext2load mmc ${mmcdev}:2 ${loadaddr} ${bootfile}\0" \ | |
66 | "mmcboot=echo Booting from mmc ...; " \ | |
67 | "run mmcargs; " \ | |
68 | "bootm ${loadaddr}\0" \ | |
69 | "ramboot=echo Booting from ramdisk ...; " \ | |
70 | "run ramargs; " \ | |
71 | "bootm ${loadaddr}\0" \ | |
72 | "fdtfile=ti814x-evm.dtb\0" \ | |
73 | ||
74 | #define CONFIG_BOOTCOMMAND \ | |
75 | "mmc dev ${mmcdev}; if mmc rescan; then " \ | |
76 | "echo SD/MMC found on device ${mmcdev};" \ | |
77 | "if run loadbootenv; then " \ | |
78 | "echo Loaded environment from ${bootenv};" \ | |
79 | "run importbootenv;" \ | |
80 | "fi;" \ | |
81 | "if test -n $uenvcmd; then " \ | |
82 | "echo Running uenvcmd ...;" \ | |
83 | "run uenvcmd;" \ | |
84 | "fi;" \ | |
85 | "if run loaduimage; then " \ | |
86 | "run mmcboot;" \ | |
87 | "fi;" \ | |
88 | "fi;" \ | |
89 | ||
90 | /* Clock Defines */ | |
91 | #define V_OSCK 24000000 /* Clock output from T2 */ | |
92 | #define V_SCLK (V_OSCK >> 1) | |
93 | ||
ea7b96b6 MP |
94 | /* max number of command args */ |
95 | #define CONFIG_SYS_MAXARGS 16 | |
96 | ||
97 | /* Console I/O Buffer Size */ | |
98 | #define CONFIG_SYS_CBSIZE 512 | |
99 | ||
100 | /* Print Buffer Size */ | |
101 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \ | |
102 | + sizeof(CONFIG_SYS_PROMPT) + 16) | |
103 | ||
104 | /* Boot Argument Buffer Size */ | |
105 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE | |
106 | ||
73feefdc | 107 | #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE |
ea7b96b6 MP |
108 | #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START \ |
109 | + PHYS_DRAM_1_SIZE - (8 << 12)) | |
110 | ||
111 | #define CONFIG_SYS_LOAD_ADDR 0x81000000 /* Default */ | |
ea7b96b6 MP |
112 | |
113 | #define CONFIG_OMAP_GPIO | |
ea7b96b6 MP |
114 | |
115 | /** | |
116 | * Physical Memory Map | |
117 | */ | |
118 | #define CONFIG_NR_DRAM_BANKS 1 /* 1 banks of DRAM */ | |
ea7b96b6 MP |
119 | #define PHYS_DRAM_1_SIZE 0x20000000 /* 512MB */ |
120 | #define CONFIG_MAX_RAM_BANK_SIZE (1024 << 20) /* 1024MB */ | |
121 | ||
73feefdc | 122 | #define CONFIG_SYS_SDRAM_BASE 0x80000000 |
ea7b96b6 MP |
123 | #define CONFIG_SYS_INIT_SP_ADDR (NON_SECURE_SRAM_END - \ |
124 | GENERATED_GBL_DATA_SIZE) | |
125 | ||
126 | /** | |
127 | * Platform/Board specific defs | |
128 | */ | |
129 | #define CONFIG_SYS_TIMERBASE 0x4802E000 | |
130 | #define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */ | |
ea7b96b6 MP |
131 | |
132 | /* NS16550 Configuration */ | |
ea7b96b6 MP |
133 | #define CONFIG_SYS_NS16550_SERIAL |
134 | #define CONFIG_SYS_NS16550_REG_SIZE (-4) | |
135 | #define CONFIG_SYS_NS16550_CLK (48000000) | |
136 | #define CONFIG_SYS_NS16550_COM1 0x48020000 /* Base EVM has UART0 */ | |
137 | ||
47c6ea07 S |
138 | /* CPU */ |
139 | #define CONFIG_ARCH_CPU_INIT | |
140 | ||
ea7b96b6 MP |
141 | #define CONFIG_ENV_OVERWRITE |
142 | #define CONFIG_CONS_INDEX 1 | |
ea7b96b6 MP |
143 | |
144 | #define CONFIG_ENV_IS_NOWHERE | |
145 | ||
146 | /* Defines for SPL */ | |
ea7b96b6 MP |
147 | #define CONFIG_SPL_FRAMEWORK |
148 | #define CONFIG_SPL_TEXT_BASE 0x40300000 | |
fa2f81b0 TR |
149 | #define CONFIG_SPL_MAX_SIZE (SRAM_SCRATCH_SPACE_ADDR - \ |
150 | CONFIG_SPL_TEXT_BASE) | |
ea7b96b6 MP |
151 | |
152 | #define CONFIG_SPL_BSS_START_ADDR 0x80000000 | |
153 | #define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */ | |
154 | ||
e2ccdf89 | 155 | #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 |
205b4f33 | 156 | #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" |
ea7b96b6 | 157 | |
ea7b96b6 MP |
158 | #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000 |
159 | #define CONFIG_SYS_SPI_U_BOOT_SIZE 0x40000 | |
983e3700 | 160 | #define CONFIG_SPL_LDSCRIPT "arch/arm/mach-omap2/u-boot-spl.lds" |
ea7b96b6 MP |
161 | |
162 | #define CONFIG_SPL_BOARD_INIT | |
163 | ||
164 | /* | |
165 | * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM | |
166 | * 64 bytes before this address should be set aside for u-boot.img's | |
167 | * header. That is 0x800FFFC0--0x80800000 should not be used for any | |
168 | * other needs. | |
169 | */ | |
170 | #define CONFIG_SYS_TEXT_BASE 0x80800000 | |
171 | #define CONFIG_SYS_SPL_MALLOC_START 0x80208000 | |
172 | #define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 | |
173 | ||
174 | /* | |
175 | * Since SPL did pll and ddr initialization for us, | |
176 | * we don't need to do it twice. | |
177 | */ | |
178 | #ifndef CONFIG_SPL_BUILD | |
179 | #define CONFIG_SKIP_LOWLEVEL_INIT | |
180 | #endif | |
181 | ||
cd87464d | 182 | /* Ethernet */ |
cd87464d MP |
183 | #define CONFIG_DRIVER_TI_CPSW |
184 | #define CONFIG_MII | |
cd87464d MP |
185 | #define CONFIG_BOOTP_DNS |
186 | #define CONFIG_BOOTP_DNS2 | |
187 | #define CONFIG_BOOTP_SEND_HOSTNAME | |
188 | #define CONFIG_BOOTP_GATEWAY | |
189 | #define CONFIG_BOOTP_SUBNETMASK | |
190 | #define CONFIG_NET_RETRY_COUNT 10 | |
cd87464d MP |
191 | #define CONFIG_PHY_GIGE |
192 | #define CONFIG_PHYLIB | |
cd87464d MP |
193 | #define CONFIG_PHY_ET1011C |
194 | #define CONFIG_PHY_ET1011C_TX_CLK_FIX | |
195 | ||
ea7b96b6 | 196 | #endif /* ! __CONFIG_TI814X_EVM_H */ |