blob: e646bd72350e928d34d799fe4074ebc93421d81e [file] [log] [blame]
Matt Porterea7b96b2013-03-15 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
22
23#include <asm/arch/omap.h>
24
25#define CONFIG_DMA_COHERENT
26#define CONFIG_DMA_COHERENT_SIZE (1 << 20)
27
28#define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */
29#define CONFIG_SYS_MALLOC_LEN (1024 << 10)
30#define CONFIG_SYS_LONGHELP /* undef to save memory */
31#define CONFIG_SYS_HUSH_PARSER /* Use HUSH for command parsing */
32#define CONFIG_SYS_PROMPT "U-Boot# "
33#define CONFIG_SYS_NO_FLASH
34#define CONFIG_MACH_TYPE MACH_TYPE_TI8148EVM
35
36#define CONFIG_OF_LIBFDT
37#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
38#define CONFIG_SETUP_MEMORY_TAGS
39#define CONFIG_INITRD_TAG /* for ramdisk support */
40
41/* commands to include */
42# include <config_cmd_default.h>
43
44#define CONFIG_CMD_ASKENV
45#define CONFIG_VERSION_VARIABLE
46
47#define CONFIG_BOOTDELAY 1 /* negative for no autoboot */
48#define CONFIG_ENV_VARS_UBOOT_CONFIG
49#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
50#define CONFIG_EXTRA_ENV_SETTINGS \
51 "loadaddr=0x80200000\0" \
52 "fdtaddr=0x80F80000\0" \
53 "rdaddr=0x81000000\0" \
54 "bootfile=/boot/uImage\0" \
55 "fdtfile=\0" \
56 "console=ttyO0,115200n8\0" \
57 "optargs=\0" \
58 "mmcdev=0\0" \
59 "mmcroot=/dev/mmcblk0p2 ro\0" \
60 "mmcrootfstype=ext4 rootwait\0" \
61 "ramroot=/dev/ram0 rw ramdisk_size=65536 initrd=${rdaddr},64M\0" \
62 "ramrootfstype=ext2\0" \
63 "mmcargs=setenv bootargs console=${console} " \
64 "${optargs} " \
65 "root=${mmcroot} " \
66 "rootfstype=${mmcrootfstype}\0" \
67 "bootenv=uEnv.txt\0" \
68 "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
69 "importbootenv=echo Importing environment from mmc ...; " \
70 "env import -t $loadaddr $filesize\0" \
71 "ramargs=setenv bootargs console=${console} " \
72 "${optargs} " \
73 "root=${ramroot} " \
74 "rootfstype=${ramrootfstype}\0" \
75 "loadramdisk=fatload mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
76 "loaduimagefat=fatload mmc ${mmcdev} ${loadaddr} ${bootfile}\0" \
77 "loaduimage=ext2load mmc ${mmcdev}:2 ${loadaddr} ${bootfile}\0" \
78 "mmcboot=echo Booting from mmc ...; " \
79 "run mmcargs; " \
80 "bootm ${loadaddr}\0" \
81 "ramboot=echo Booting from ramdisk ...; " \
82 "run ramargs; " \
83 "bootm ${loadaddr}\0" \
84 "fdtfile=ti814x-evm.dtb\0" \
85
86#define CONFIG_BOOTCOMMAND \
87 "mmc dev ${mmcdev}; if mmc rescan; then " \
88 "echo SD/MMC found on device ${mmcdev};" \
89 "if run loadbootenv; then " \
90 "echo Loaded environment from ${bootenv};" \
91 "run importbootenv;" \
92 "fi;" \
93 "if test -n $uenvcmd; then " \
94 "echo Running uenvcmd ...;" \
95 "run uenvcmd;" \
96 "fi;" \
97 "if run loaduimage; then " \
98 "run mmcboot;" \
99 "fi;" \
100 "fi;" \
101
102/* Clock Defines */
103#define V_OSCK 24000000 /* Clock output from T2 */
104#define V_SCLK (V_OSCK >> 1)
105
106#define CONFIG_CMD_ECHO
107
108/* max number of command args */
109#define CONFIG_SYS_MAXARGS 16
110
111/* Console I/O Buffer Size */
112#define CONFIG_SYS_CBSIZE 512
113
114/* Print Buffer Size */
115#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \
116 + sizeof(CONFIG_SYS_PROMPT) + 16)
117
118/* Boot Argument Buffer Size */
119#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
120
121#define CONFIG_SYS_MEMTEST_START PHYS_DRAM_1
122#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START \
123 + PHYS_DRAM_1_SIZE - (8 << 12))
124
125#define CONFIG_SYS_LOAD_ADDR 0x81000000 /* Default */
126#define CONFIG_SYS_HZ 1000 /* 1ms clock */
127
128#define CONFIG_OMAP_GPIO
129#define CONFIG_MMC
130#define CONFIG_GENERIC_MMC
131#define CONFIG_OMAP_HSMMC
132#define CONFIG_CMD_MMC
133#define CONFIG_DOS_PARTITION
134#define CONFIG_CMD_FAT
135#define CONFIG_CMD_EXT2
136
137/**
138 * Physical Memory Map
139 */
140#define CONFIG_NR_DRAM_BANKS 1 /* 1 banks of DRAM */
141#define PHYS_DRAM_1 0x80000000 /* DRAM Bank #1 */
142#define PHYS_DRAM_1_SIZE 0x20000000 /* 512MB */
143#define CONFIG_MAX_RAM_BANK_SIZE (1024 << 20) /* 1024MB */
144
145#define CONFIG_SYS_SDRAM_BASE PHYS_DRAM_1
146#define CONFIG_SYS_INIT_SP_ADDR (NON_SECURE_SRAM_END - \
147 GENERATED_GBL_DATA_SIZE)
148
149/**
150 * Platform/Board specific defs
151 */
152#define CONFIG_SYS_TIMERBASE 0x4802E000
153#define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
154#define CONFIG_SYS_HZ 1000
155
156/* NS16550 Configuration */
157#define CONFIG_SYS_NS16550
158#define CONFIG_SYS_NS16550_SERIAL
159#define CONFIG_SYS_NS16550_REG_SIZE (-4)
160#define CONFIG_SYS_NS16550_CLK (48000000)
161#define CONFIG_SYS_NS16550_COM1 0x48020000 /* Base EVM has UART0 */
162
163#define CONFIG_BAUDRATE 115200
164
165#define CONFIG_ENV_OVERWRITE
166#define CONFIG_CONS_INDEX 1
167#define CONFIG_SYS_CONSOLE_INFO_QUIET
168
169#define CONFIG_ENV_IS_NOWHERE
170
171/* Defines for SPL */
172#define CONFIG_SPL
173#define CONFIG_SPL_FRAMEWORK
174#define CONFIG_SPL_TEXT_BASE 0x40300000
175#define CONFIG_SPL_MAX_SIZE ((128 - 18) * 1024)
176#define CONFIG_SPL_STACK CONFIG_SYS_INIT_SP_ADDR
177
178#define CONFIG_SPL_BSS_START_ADDR 0x80000000
179#define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */
180
181#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
182#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */
183#define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION 1
184#define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME "u-boot.img"
185#define CONFIG_SPL_MMC_SUPPORT
186#define CONFIG_SPL_FAT_SUPPORT
187
188#define CONFIG_SPL_LIBCOMMON_SUPPORT
189#define CONFIG_SPL_LIBDISK_SUPPORT
190#define CONFIG_SPL_LIBGENERIC_SUPPORT
191#define CONFIG_SPL_SERIAL_SUPPORT
192#define CONFIG_SPL_GPIO_SUPPORT
193#define CONFIG_SPL_YMODEM_SUPPORT
194#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000
195#define CONFIG_SYS_SPI_U_BOOT_SIZE 0x40000
196#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
197
198#define CONFIG_SPL_BOARD_INIT
199
200/*
201 * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
202 * 64 bytes before this address should be set aside for u-boot.img's
203 * header. That is 0x800FFFC0--0x80800000 should not be used for any
204 * other needs.
205 */
206#define CONFIG_SYS_TEXT_BASE 0x80800000
207#define CONFIG_SYS_SPL_MALLOC_START 0x80208000
208#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000
209
210/*
211 * Since SPL did pll and ddr initialization for us,
212 * we don't need to do it twice.
213 */
214#ifndef CONFIG_SPL_BUILD
215#define CONFIG_SKIP_LOWLEVEL_INIT
216#endif
217
218/* Unsupported features */
219#undef CONFIG_USE_IRQ
220
Matt Portercd874642013-03-20 05:38:14 +0000221/* Ethernet */
222#define CONFIG_CMD_NET
223#define CONFIG_CMD_DHCP
224#define CONFIG_CMD_PING
225#define CONFIG_CMD_MII
226#define CONFIG_DRIVER_TI_CPSW
227#define CONFIG_MII
228#define CONFIG_BOOTP_DEFAULT
229#define CONFIG_BOOTP_DNS
230#define CONFIG_BOOTP_DNS2
231#define CONFIG_BOOTP_SEND_HOSTNAME
232#define CONFIG_BOOTP_GATEWAY
233#define CONFIG_BOOTP_SUBNETMASK
234#define CONFIG_NET_RETRY_COUNT 10
235#define CONFIG_NET_MULTI
236#define CONFIG_PHY_GIGE
237#define CONFIG_PHYLIB
238#define CONFIG_PHY_ADDR 1
239#define CONFIG_PHY_ET1011C
240#define CONFIG_PHY_ET1011C_TX_CLK_FIX
241
Matt Porterea7b96b2013-03-15 10:07:10 +0000242#endif /* ! __CONFIG_TI814X_EVM_H */