blob: c0b477d044cf5f30486e34a5c29cbe51b8bde8f9 [file] [log] [blame]
Matt Porter725f0c52013-03-15 10:07:10 +00001/*
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
SRICHARAN R3f30b0a2013-04-24 00:41:24 +000021#define CONFIG_OMAP
Matt Porter725f0c52013-03-15 10:07:10 +000022
23#include <asm/arch/omap.h>
24
Matt Porter725f0c52013-03-15 10:07:10 +000025#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 */
Matt Porter725f0c52013-03-15 10:07:10 +000028#define CONFIG_MACH_TYPE MACH_TYPE_TI8148EVM
29
Matt Porter725f0c52013-03-15 10:07:10 +000030#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 */
Matt Porter725f0c52013-03-15 10:07:10 +000035
Matt Porter725f0c52013-03-15 10:07:10 +000036#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
Matt Porter725f0c52013-03-15 10:07:10 +000094/* 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
Tom Rinif3b6a1d2013-08-09 11:22:13 -0400107#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
Matt Porter725f0c52013-03-15 10:07:10 +0000108#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 */
Matt Porter725f0c52013-03-15 10:07:10 +0000112
113#define CONFIG_OMAP_GPIO
Matt Porter725f0c52013-03-15 10:07:10 +0000114
115/**
116 * Physical Memory Map
117 */
118#define CONFIG_NR_DRAM_BANKS 1 /* 1 banks of DRAM */
Matt Porter725f0c52013-03-15 10:07:10 +0000119#define PHYS_DRAM_1_SIZE 0x20000000 /* 512MB */
120#define CONFIG_MAX_RAM_BANK_SIZE (1024 << 20) /* 1024MB */
121
Tom Rinif3b6a1d2013-08-09 11:22:13 -0400122#define CONFIG_SYS_SDRAM_BASE 0x80000000
Matt Porter725f0c52013-03-15 10:07:10 +0000123#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 */
Matt Porter725f0c52013-03-15 10:07:10 +0000131
132/* NS16550 Configuration */
Matt Porter725f0c52013-03-15 10:07:10 +0000133#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
138#define CONFIG_BAUDRATE 115200
139
SRICHARAN R669b3372013-04-24 00:41:25 +0000140/* CPU */
141#define CONFIG_ARCH_CPU_INIT
142
Matt Porter725f0c52013-03-15 10:07:10 +0000143#define CONFIG_ENV_OVERWRITE
144#define CONFIG_CONS_INDEX 1
Matt Porter725f0c52013-03-15 10:07:10 +0000145
146#define CONFIG_ENV_IS_NOWHERE
147
148/* Defines for SPL */
Matt Porter725f0c52013-03-15 10:07:10 +0000149#define CONFIG_SPL_FRAMEWORK
150#define CONFIG_SPL_TEXT_BASE 0x40300000
Tom Rinicfff4aa2016-08-26 13:30:43 -0400151#define CONFIG_SPL_MAX_SIZE (SRAM_SCRATCH_SPACE_ADDR - \
152 CONFIG_SPL_TEXT_BASE)
Matt Porter725f0c52013-03-15 10:07:10 +0000153
154#define CONFIG_SPL_BSS_START_ADDR 0x80000000
155#define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */
156
Paul Kocialkowski341e8cd2014-11-08 23:14:55 +0100157#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
Guillaume GARDET602a16c2014-10-15 17:53:11 +0200158#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
Matt Porter725f0c52013-03-15 10:07:10 +0000159
Matt Porter725f0c52013-03-15 10:07:10 +0000160#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000
161#define CONFIG_SYS_SPI_U_BOOT_SIZE 0x40000
Tom Rini28eec372016-11-07 21:34:54 -0500162#define CONFIG_SPL_LDSCRIPT "arch/arm/mach-omap2/u-boot-spl.lds"
Matt Porter725f0c52013-03-15 10:07:10 +0000163
164#define CONFIG_SPL_BOARD_INIT
165
166/*
167 * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
168 * 64 bytes before this address should be set aside for u-boot.img's
169 * header. That is 0x800FFFC0--0x80800000 should not be used for any
170 * other needs.
171 */
172#define CONFIG_SYS_TEXT_BASE 0x80800000
173#define CONFIG_SYS_SPL_MALLOC_START 0x80208000
174#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000
175
176/*
177 * Since SPL did pll and ddr initialization for us,
178 * we don't need to do it twice.
179 */
180#ifndef CONFIG_SPL_BUILD
181#define CONFIG_SKIP_LOWLEVEL_INIT
182#endif
183
184/* Unsupported features */
185#undef CONFIG_USE_IRQ
186
Matt Porter0b6e81c2013-03-20 05:38:14 +0000187/* Ethernet */
Matt Porter0b6e81c2013-03-20 05:38:14 +0000188#define CONFIG_DRIVER_TI_CPSW
189#define CONFIG_MII
Matt Porter0b6e81c2013-03-20 05:38:14 +0000190#define CONFIG_BOOTP_DNS
191#define CONFIG_BOOTP_DNS2
192#define CONFIG_BOOTP_SEND_HOSTNAME
193#define CONFIG_BOOTP_GATEWAY
194#define CONFIG_BOOTP_SUBNETMASK
195#define CONFIG_NET_RETRY_COUNT 10
Matt Porter0b6e81c2013-03-20 05:38:14 +0000196#define CONFIG_PHY_GIGE
197#define CONFIG_PHYLIB
Matt Porter0b6e81c2013-03-20 05:38:14 +0000198#define CONFIG_PHY_ET1011C
199#define CONFIG_PHY_ET1011C_TX_CLK_FIX
200
Matt Porter725f0c52013-03-15 10:07:10 +0000201#endif /* ! __CONFIG_TI814X_EVM_H */