blob: 7fa35a154256b8d36434728195485487b22b36ae [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
SRICHARAN R4a0eb752013-04-24 00:41:24 +000022#define CONFIG_OMAP
Lokesh Vutla806d2792013-07-30 11:36:30 +053023#define CONFIG_OMAP_COMMON
Matt Porterea7b96b2013-03-15 10:07:10 +000024
25#include <asm/arch/omap.h>
26
Matt Porterea7b96b2013-03-15 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 */
30#define CONFIG_SYS_HUSH_PARSER /* Use HUSH for command parsing */
Matt Porterea7b96b2013-03-15 10:07:10 +000031#define CONFIG_SYS_NO_FLASH
32#define CONFIG_MACH_TYPE MACH_TYPE_TI8148EVM
33
34#define CONFIG_OF_LIBFDT
35#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
36#define CONFIG_SETUP_MEMORY_TAGS
37#define CONFIG_INITRD_TAG /* for ramdisk support */
38
39/* commands to include */
Matt Porterea7b96b2013-03-15 10:07:10 +000040#define CONFIG_CMD_ASKENV
41#define CONFIG_VERSION_VARIABLE
42
43#define CONFIG_BOOTDELAY 1 /* negative for no autoboot */
44#define CONFIG_ENV_VARS_UBOOT_CONFIG
45#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
46#define CONFIG_EXTRA_ENV_SETTINGS \
47 "loadaddr=0x80200000\0" \
48 "fdtaddr=0x80F80000\0" \
49 "rdaddr=0x81000000\0" \
50 "bootfile=/boot/uImage\0" \
51 "fdtfile=\0" \
52 "console=ttyO0,115200n8\0" \
53 "optargs=\0" \
54 "mmcdev=0\0" \
55 "mmcroot=/dev/mmcblk0p2 ro\0" \
56 "mmcrootfstype=ext4 rootwait\0" \
57 "ramroot=/dev/ram0 rw ramdisk_size=65536 initrd=${rdaddr},64M\0" \
58 "ramrootfstype=ext2\0" \
59 "mmcargs=setenv bootargs console=${console} " \
60 "${optargs} " \
61 "root=${mmcroot} " \
62 "rootfstype=${mmcrootfstype}\0" \
63 "bootenv=uEnv.txt\0" \
64 "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
65 "importbootenv=echo Importing environment from mmc ...; " \
66 "env import -t $loadaddr $filesize\0" \
67 "ramargs=setenv bootargs console=${console} " \
68 "${optargs} " \
69 "root=${ramroot} " \
70 "rootfstype=${ramrootfstype}\0" \
71 "loadramdisk=fatload mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
72 "loaduimagefat=fatload mmc ${mmcdev} ${loadaddr} ${bootfile}\0" \
73 "loaduimage=ext2load mmc ${mmcdev}:2 ${loadaddr} ${bootfile}\0" \
74 "mmcboot=echo Booting from mmc ...; " \
75 "run mmcargs; " \
76 "bootm ${loadaddr}\0" \
77 "ramboot=echo Booting from ramdisk ...; " \
78 "run ramargs; " \
79 "bootm ${loadaddr}\0" \
80 "fdtfile=ti814x-evm.dtb\0" \
81
82#define CONFIG_BOOTCOMMAND \
83 "mmc dev ${mmcdev}; if mmc rescan; then " \
84 "echo SD/MMC found on device ${mmcdev};" \
85 "if run loadbootenv; then " \
86 "echo Loaded environment from ${bootenv};" \
87 "run importbootenv;" \
88 "fi;" \
89 "if test -n $uenvcmd; then " \
90 "echo Running uenvcmd ...;" \
91 "run uenvcmd;" \
92 "fi;" \
93 "if run loaduimage; then " \
94 "run mmcboot;" \
95 "fi;" \
96 "fi;" \
97
98/* Clock Defines */
99#define V_OSCK 24000000 /* Clock output from T2 */
100#define V_SCLK (V_OSCK >> 1)
101
Matt Porterea7b96b2013-03-15 10:07:10 +0000102/* max number of command args */
103#define CONFIG_SYS_MAXARGS 16
104
105/* Console I/O Buffer Size */
106#define CONFIG_SYS_CBSIZE 512
107
108/* Print Buffer Size */
109#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \
110 + sizeof(CONFIG_SYS_PROMPT) + 16)
111
112/* Boot Argument Buffer Size */
113#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
114
Tom Rini73feefd2013-08-09 11:22:13 -0400115#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
Matt Porterea7b96b2013-03-15 10:07:10 +0000116#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START \
117 + PHYS_DRAM_1_SIZE - (8 << 12))
118
119#define CONFIG_SYS_LOAD_ADDR 0x81000000 /* Default */
Matt Porterea7b96b2013-03-15 10:07:10 +0000120
121#define CONFIG_OMAP_GPIO
122#define CONFIG_MMC
123#define CONFIG_GENERIC_MMC
124#define CONFIG_OMAP_HSMMC
125#define CONFIG_CMD_MMC
126#define CONFIG_DOS_PARTITION
127#define CONFIG_CMD_FAT
128#define CONFIG_CMD_EXT2
129
130/**
131 * Physical Memory Map
132 */
133#define CONFIG_NR_DRAM_BANKS 1 /* 1 banks of DRAM */
Matt Porterea7b96b2013-03-15 10:07:10 +0000134#define PHYS_DRAM_1_SIZE 0x20000000 /* 512MB */
135#define CONFIG_MAX_RAM_BANK_SIZE (1024 << 20) /* 1024MB */
136
Tom Rini73feefd2013-08-09 11:22:13 -0400137#define CONFIG_SYS_SDRAM_BASE 0x80000000
Matt Porterea7b96b2013-03-15 10:07:10 +0000138#define CONFIG_SYS_INIT_SP_ADDR (NON_SECURE_SRAM_END - \
139 GENERATED_GBL_DATA_SIZE)
140
141/**
142 * Platform/Board specific defs
143 */
144#define CONFIG_SYS_TIMERBASE 0x4802E000
145#define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
Matt Porterea7b96b2013-03-15 10:07:10 +0000146
147/* NS16550 Configuration */
148#define CONFIG_SYS_NS16550
149#define CONFIG_SYS_NS16550_SERIAL
150#define CONFIG_SYS_NS16550_REG_SIZE (-4)
151#define CONFIG_SYS_NS16550_CLK (48000000)
152#define CONFIG_SYS_NS16550_COM1 0x48020000 /* Base EVM has UART0 */
153
154#define CONFIG_BAUDRATE 115200
155
SRICHARAN R47c6ea02013-04-24 00:41:25 +0000156/* CPU */
157#define CONFIG_ARCH_CPU_INIT
158
Matt Porterea7b96b2013-03-15 10:07:10 +0000159#define CONFIG_ENV_OVERWRITE
160#define CONFIG_CONS_INDEX 1
161#define CONFIG_SYS_CONSOLE_INFO_QUIET
162
163#define CONFIG_ENV_IS_NOWHERE
164
165/* Defines for SPL */
Matt Porterea7b96b2013-03-15 10:07:10 +0000166#define CONFIG_SPL_FRAMEWORK
167#define CONFIG_SPL_TEXT_BASE 0x40300000
168#define CONFIG_SPL_MAX_SIZE ((128 - 18) * 1024)
Matt Porterea7b96b2013-03-15 10:07:10 +0000169
170#define CONFIG_SPL_BSS_START_ADDR 0x80000000
171#define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */
172
173#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
174#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */
Paul Kocialkowskie2ccdf82014-11-08 23:14:55 +0100175#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
Guillaume GARDET205b4f32014-10-15 17:53:11 +0200176#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
Matt Porterea7b96b2013-03-15 10:07:10 +0000177#define CONFIG_SPL_MMC_SUPPORT
178#define CONFIG_SPL_FAT_SUPPORT
179
180#define CONFIG_SPL_LIBCOMMON_SUPPORT
181#define CONFIG_SPL_LIBDISK_SUPPORT
182#define CONFIG_SPL_LIBGENERIC_SUPPORT
183#define CONFIG_SPL_SERIAL_SUPPORT
184#define CONFIG_SPL_GPIO_SUPPORT
185#define CONFIG_SPL_YMODEM_SUPPORT
186#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000
187#define CONFIG_SYS_SPI_U_BOOT_SIZE 0x40000
188#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
189
190#define CONFIG_SPL_BOARD_INIT
191
192/*
193 * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
194 * 64 bytes before this address should be set aside for u-boot.img's
195 * header. That is 0x800FFFC0--0x80800000 should not be used for any
196 * other needs.
197 */
198#define CONFIG_SYS_TEXT_BASE 0x80800000
199#define CONFIG_SYS_SPL_MALLOC_START 0x80208000
200#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000
201
202/*
203 * Since SPL did pll and ddr initialization for us,
204 * we don't need to do it twice.
205 */
206#ifndef CONFIG_SPL_BUILD
207#define CONFIG_SKIP_LOWLEVEL_INIT
208#endif
209
210/* Unsupported features */
211#undef CONFIG_USE_IRQ
212
Matt Portercd874642013-03-20 05:38:14 +0000213/* Ethernet */
Matt Portercd874642013-03-20 05:38:14 +0000214#define CONFIG_CMD_DHCP
215#define CONFIG_CMD_PING
216#define CONFIG_CMD_MII
217#define CONFIG_DRIVER_TI_CPSW
218#define CONFIG_MII
Matt Portercd874642013-03-20 05:38:14 +0000219#define CONFIG_BOOTP_DNS
220#define CONFIG_BOOTP_DNS2
221#define CONFIG_BOOTP_SEND_HOSTNAME
222#define CONFIG_BOOTP_GATEWAY
223#define CONFIG_BOOTP_SUBNETMASK
224#define CONFIG_NET_RETRY_COUNT 10
Matt Portercd874642013-03-20 05:38:14 +0000225#define CONFIG_PHY_GIGE
226#define CONFIG_PHYLIB
Matt Portercd874642013-03-20 05:38:14 +0000227#define CONFIG_PHY_ET1011C
228#define CONFIG_PHY_ET1011C_TX_CLK_FIX
229
Matt Porterea7b96b2013-03-15 10:07:10 +0000230#endif /* ! __CONFIG_TI814X_EVM_H */