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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
21#define CONFIG_SYS_NO_FLASH
SRICHARAN R3f30b0a2013-04-24 00:41:24 +000022#define CONFIG_OMAP
Lokesh Vutla56055052013-07-30 11:36:30 +053023#define CONFIG_OMAP_COMMON
Matt Porter725f0c52013-03-15 10:07:10 +000024
25#include <asm/arch/omap.h>
26
Matt Porter725f0c52013-03-15 10:07:10 +000027#define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */
28#define CONFIG_SYS_MALLOC_LEN (1024 << 10)
29#define CONFIG_SYS_LONGHELP /* undef to save memory */
Matt Porter725f0c52013-03-15 10:07:10 +000030#define CONFIG_SYS_NO_FLASH
31#define CONFIG_MACH_TYPE MACH_TYPE_TI8148EVM
32
Matt Porter725f0c52013-03-15 10:07:10 +000033#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
34#define CONFIG_SETUP_MEMORY_TAGS
35#define CONFIG_INITRD_TAG /* for ramdisk support */
36
37/* commands to include */
Matt Porter725f0c52013-03-15 10:07:10 +000038
Matt Porter725f0c52013-03-15 10:07:10 +000039#define CONFIG_ENV_VARS_UBOOT_CONFIG
40#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
41#define CONFIG_EXTRA_ENV_SETTINGS \
42 "loadaddr=0x80200000\0" \
43 "fdtaddr=0x80F80000\0" \
44 "rdaddr=0x81000000\0" \
45 "bootfile=/boot/uImage\0" \
46 "fdtfile=\0" \
47 "console=ttyO0,115200n8\0" \
48 "optargs=\0" \
49 "mmcdev=0\0" \
50 "mmcroot=/dev/mmcblk0p2 ro\0" \
51 "mmcrootfstype=ext4 rootwait\0" \
52 "ramroot=/dev/ram0 rw ramdisk_size=65536 initrd=${rdaddr},64M\0" \
53 "ramrootfstype=ext2\0" \
54 "mmcargs=setenv bootargs console=${console} " \
55 "${optargs} " \
56 "root=${mmcroot} " \
57 "rootfstype=${mmcrootfstype}\0" \
58 "bootenv=uEnv.txt\0" \
59 "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
60 "importbootenv=echo Importing environment from mmc ...; " \
61 "env import -t $loadaddr $filesize\0" \
62 "ramargs=setenv bootargs console=${console} " \
63 "${optargs} " \
64 "root=${ramroot} " \
65 "rootfstype=${ramrootfstype}\0" \
66 "loadramdisk=fatload mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
67 "loaduimagefat=fatload mmc ${mmcdev} ${loadaddr} ${bootfile}\0" \
68 "loaduimage=ext2load mmc ${mmcdev}:2 ${loadaddr} ${bootfile}\0" \
69 "mmcboot=echo Booting from mmc ...; " \
70 "run mmcargs; " \
71 "bootm ${loadaddr}\0" \
72 "ramboot=echo Booting from ramdisk ...; " \
73 "run ramargs; " \
74 "bootm ${loadaddr}\0" \
75 "fdtfile=ti814x-evm.dtb\0" \
76
77#define CONFIG_BOOTCOMMAND \
78 "mmc dev ${mmcdev}; if mmc rescan; then " \
79 "echo SD/MMC found on device ${mmcdev};" \
80 "if run loadbootenv; then " \
81 "echo Loaded environment from ${bootenv};" \
82 "run importbootenv;" \
83 "fi;" \
84 "if test -n $uenvcmd; then " \
85 "echo Running uenvcmd ...;" \
86 "run uenvcmd;" \
87 "fi;" \
88 "if run loaduimage; then " \
89 "run mmcboot;" \
90 "fi;" \
91 "fi;" \
92
93/* Clock Defines */
94#define V_OSCK 24000000 /* Clock output from T2 */
95#define V_SCLK (V_OSCK >> 1)
96
Matt Porter725f0c52013-03-15 10:07:10 +000097/* max number of command args */
98#define CONFIG_SYS_MAXARGS 16
99
100/* Console I/O Buffer Size */
101#define CONFIG_SYS_CBSIZE 512
102
103/* Print Buffer Size */
104#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \
105 + sizeof(CONFIG_SYS_PROMPT) + 16)
106
107/* Boot Argument Buffer Size */
108#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
109
Tom Rinif3b6a1d2013-08-09 11:22:13 -0400110#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
Matt Porter725f0c52013-03-15 10:07:10 +0000111#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START \
112 + PHYS_DRAM_1_SIZE - (8 << 12))
113
114#define CONFIG_SYS_LOAD_ADDR 0x81000000 /* Default */
Matt Porter725f0c52013-03-15 10:07:10 +0000115
116#define CONFIG_OMAP_GPIO
117#define CONFIG_MMC
118#define CONFIG_GENERIC_MMC
119#define CONFIG_OMAP_HSMMC
Matt Porter725f0c52013-03-15 10:07:10 +0000120#define CONFIG_DOS_PARTITION
Matt Porter725f0c52013-03-15 10:07:10 +0000121
122/**
123 * Physical Memory Map
124 */
125#define CONFIG_NR_DRAM_BANKS 1 /* 1 banks of DRAM */
Matt Porter725f0c52013-03-15 10:07:10 +0000126#define PHYS_DRAM_1_SIZE 0x20000000 /* 512MB */
127#define CONFIG_MAX_RAM_BANK_SIZE (1024 << 20) /* 1024MB */
128
Tom Rinif3b6a1d2013-08-09 11:22:13 -0400129#define CONFIG_SYS_SDRAM_BASE 0x80000000
Matt Porter725f0c52013-03-15 10:07:10 +0000130#define CONFIG_SYS_INIT_SP_ADDR (NON_SECURE_SRAM_END - \
131 GENERATED_GBL_DATA_SIZE)
132
133/**
134 * Platform/Board specific defs
135 */
136#define CONFIG_SYS_TIMERBASE 0x4802E000
137#define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
Matt Porter725f0c52013-03-15 10:07:10 +0000138
139/* NS16550 Configuration */
Matt Porter725f0c52013-03-15 10:07:10 +0000140#define CONFIG_SYS_NS16550_SERIAL
141#define CONFIG_SYS_NS16550_REG_SIZE (-4)
142#define CONFIG_SYS_NS16550_CLK (48000000)
143#define CONFIG_SYS_NS16550_COM1 0x48020000 /* Base EVM has UART0 */
144
145#define CONFIG_BAUDRATE 115200
146
SRICHARAN R669b3372013-04-24 00:41:25 +0000147/* CPU */
148#define CONFIG_ARCH_CPU_INIT
149
Matt Porter725f0c52013-03-15 10:07:10 +0000150#define CONFIG_ENV_OVERWRITE
151#define CONFIG_CONS_INDEX 1
152#define CONFIG_SYS_CONSOLE_INFO_QUIET
153
154#define CONFIG_ENV_IS_NOWHERE
155
156/* Defines for SPL */
Matt Porter725f0c52013-03-15 10:07:10 +0000157#define CONFIG_SPL_FRAMEWORK
158#define CONFIG_SPL_TEXT_BASE 0x40300000
Tom Rinicfff4aa2016-08-26 13:30:43 -0400159#define CONFIG_SPL_MAX_SIZE (SRAM_SCRATCH_SPACE_ADDR - \
160 CONFIG_SPL_TEXT_BASE)
Matt Porter725f0c52013-03-15 10:07:10 +0000161
162#define CONFIG_SPL_BSS_START_ADDR 0x80000000
163#define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */
164
165#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
166#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */
Paul Kocialkowski341e8cd2014-11-08 23:14:55 +0100167#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
Guillaume GARDET602a16c2014-10-15 17:53:11 +0200168#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
Matt Porter725f0c52013-03-15 10:07:10 +0000169#define CONFIG_SPL_MMC_SUPPORT
Matt Porter725f0c52013-03-15 10:07:10 +0000170
Matt Porter725f0c52013-03-15 10:07:10 +0000171#define CONFIG_SPL_LIBGENERIC_SUPPORT
172#define CONFIG_SPL_SERIAL_SUPPORT
Matt Porter725f0c52013-03-15 10:07:10 +0000173#define CONFIG_SPL_YMODEM_SUPPORT
174#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000
175#define CONFIG_SYS_SPI_U_BOOT_SIZE 0x40000
176#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
177
178#define CONFIG_SPL_BOARD_INIT
179
180/*
181 * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
182 * 64 bytes before this address should be set aside for u-boot.img's
183 * header. That is 0x800FFFC0--0x80800000 should not be used for any
184 * other needs.
185 */
186#define CONFIG_SYS_TEXT_BASE 0x80800000
187#define CONFIG_SYS_SPL_MALLOC_START 0x80208000
188#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000
189
190/*
191 * Since SPL did pll and ddr initialization for us,
192 * we don't need to do it twice.
193 */
194#ifndef CONFIG_SPL_BUILD
195#define CONFIG_SKIP_LOWLEVEL_INIT
196#endif
197
198/* Unsupported features */
199#undef CONFIG_USE_IRQ
200
Matt Porter0b6e81c2013-03-20 05:38:14 +0000201/* Ethernet */
Matt Porter0b6e81c2013-03-20 05:38:14 +0000202#define CONFIG_DRIVER_TI_CPSW
203#define CONFIG_MII
Matt Porter0b6e81c2013-03-20 05:38:14 +0000204#define CONFIG_BOOTP_DNS
205#define CONFIG_BOOTP_DNS2
206#define CONFIG_BOOTP_SEND_HOSTNAME
207#define CONFIG_BOOTP_GATEWAY
208#define CONFIG_BOOTP_SUBNETMASK
209#define CONFIG_NET_RETRY_COUNT 10
Matt Porter0b6e81c2013-03-20 05:38:14 +0000210#define CONFIG_PHY_GIGE
211#define CONFIG_PHYLIB
Matt Porter0b6e81c2013-03-20 05:38:14 +0000212#define CONFIG_PHY_ET1011C
213#define CONFIG_PHY_ET1011C_TX_CLK_FIX
214
Matt Porter725f0c52013-03-15 10:07:10 +0000215#endif /* ! __CONFIG_TI814X_EVM_H */