blob: 75caca472d929b72bfe2f6598de30814bcb36e30 [file] [log] [blame]
TENART Antoine425faf72013-07-02 12:06:00 +02001/*
2 * ti816x_evm.h
3 *
4 * Copyright (C) 2013, Adeneo Embedded <www.adeneo-embedded.com>
5 * Antoine Tenart, <atenart@adeneo-embedded.com>
6 *
7 * SPDX-License-Identifier: GPL-2.0+
8 */
9
10#ifndef __CONFIG_TI816X_EVM_H
11#define __CONFIG_TI816X_EVM_H
12
13#define CONFIG_TI81XX
14#define CONFIG_TI816X
15#define CONFIG_SYS_NO_FLASH
16#define CONFIG_OMAP
17#define CONFIG_OMAP_COMMON
18
19#define CONFIG_ARCH_CPU_INIT
20
21#include <asm/arch/omap.h>
22
23#define CONFIG_ENV_SIZE 0x2000
24#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (32 * 1024))
25#define CONFIG_SYS_LONGHELP /* undef save memory */
TENART Antoine425faf72013-07-02 12:06:00 +020026#define CONFIG_MACH_TYPE MACH_TYPE_TI8168EVM
27
TENART Antoine425faf72013-07-02 12:06:00 +020028#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
29#define CONFIG_SETUP_MEMORY_TAGS
30#define CONFIG_INITRD_TAG /* required for ramdisk support */
31
TENART Antoine425faf72013-07-02 12:06:00 +020032#define CONFIG_DISPLAY_CPUINFO
33
TENART Antoine425faf72013-07-02 12:06:00 +020034#define CONFIG_EXTRA_ENV_SETTINGS \
35 "loadaddr=0x81000000\0" \
36
37#define CONFIG_BOOTCOMMAND \
38 "mmc rescan;" \
39 "fatload mmc 0 ${loadaddr} uImage;" \
40 "bootm ${loadaddr}" \
41
42#define CONFIG_BOOTARGS "console=ttyO2,115200n8 noinitrd earlyprintk"
43
44/* Clock Defines */
45#define V_OSCK 24000000 /* Clock output from T2 */
46#define V_SCLK (V_OSCK >> 1)
47
48#define CONFIG_SYS_MAXARGS 32
49#define CONFIG_SYS_CBSIZE 512 /* console I/O buffer size */
50#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \
51 + sizeof(CONFIG_SYS_PROMPT) + 16) /* print buffer size */
52#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* boot arg buffer size */
53
TENART Antoine425faf72013-07-02 12:06:00 +020054#define CONFIG_SYS_LOAD_ADDR 0x81000000 /* Default load address */
TENART Antoine425faf72013-07-02 12:06:00 +020055
56#define CONFIG_CMD_ASKEN
TENART Antoine425faf72013-07-02 12:06:00 +020057#define CONFIG_OMAP_GPIO
58#define CONFIG_MMC
59#define CONFIG_GENERIC_MMC
60#define CONFIG_OMAP_HSMMC
TENART Antoine425faf72013-07-02 12:06:00 +020061#define CONFIG_DOS_PARTITION
TENART Antoine425faf72013-07-02 12:06:00 +020062
63#define CONFIG_FS_FAT
64
65/*
66 * Only one of the following two options (DDR3/DDR2) should be enabled
67 * CONFIG_TI816X_EVM_DDR2
68 * CONFIG_TI816X_EVM_DDR3
69 */
70#define CONFIG_TI816X_EVM_DDR3
71
72/*
73 * Supported values: 400, 531, 675 or 796 MHz
74 */
75#define CONFIG_TI816X_DDR_PLL_796
76
77#define CONFIG_TI816X_USE_EMIF0 1
78#define CONFIG_TI816X_USE_EMIF1 1
79
TENART Antoine425faf72013-07-02 12:06:00 +020080#define CONFIG_NR_DRAM_BANKS 2 /* we have 2 banks of DRAM */
81#define PHYS_DRAM_1 0x80000000 /* DRAM Bank #1 */
82#define PHYS_DRAM_1_SIZE 0x40000000 /* 1 GB */
83#define PHYS_DRAM_2 0xC0000000 /* DRAM Bank #2 */
84#define PHYS_DRAM_2_SIZE 0x40000000 /* 1 GB */
85
86#define CONFIG_MAX_RAM_BANK_SIZE (2048 << 20) /* 2048MB */
87#define CONFIG_SYS_SDRAM_BASE PHYS_DRAM_1
88#define CONFIG_SYS_INIT_SP_ADDR (NON_SECURE_SRAM_END - \
89 GENERATED_GBL_DATA_SIZE)
90
91/**
92 * Platform/Board specific defs
93 */
94#define CONFIG_SYS_CLK_FREQ 27000000
95#define CONFIG_SYS_TIMERBASE 0x4802E000
96#define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
97
98#undef CONFIG_NAND_OMAP_GPMC
99
100/*
101 * NS16550 Configuration
102 */
TENART Antoine425faf72013-07-02 12:06:00 +0200103#define CONFIG_SYS_NS16550_SERIAL
104#define CONFIG_SYS_NS16550_REG_SIZE (-4)
105#define CONFIG_SYS_NS16550_CLK (48000000)
106#define CONFIG_SYS_NS16550_COM1 0x48024000 /* Base EVM has UART2 */
107
108#define CONFIG_BAUDRATE 115200
109
110/* allow overwriting serial config and ethaddr */
111#define CONFIG_ENV_OVERWRITE
112
113#define CONFIG_SERIAL1
114#define CONFIG_SERIAL2
115#define CONFIG_SERIAL3
116#define CONFIG_CONS_INDEX 1
117#define CONFIG_SYS_CONSOLE_INFO_QUIET
118
119#define CONFIG_ENV_IS_NOWHERE
120
121/* SPL */
122/* Defines for SPL */
TENART Antoine425faf72013-07-02 12:06:00 +0200123#define CONFIG_SPL_FRAMEWORK
124#define CONFIG_SPL_TEXT_BASE 0x40400000
Tom Rinifa2f81b2016-08-26 13:30:43 -0400125#define CONFIG_SPL_MAX_SIZE (SRAM_SCRATCH_SPACE_ADDR - \
126 CONFIG_SPL_TEXT_BASE)
TENART Antoine425faf72013-07-02 12:06:00 +0200127
128#define CONFIG_SPL_BSS_START_ADDR 0x80000000
129#define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */
130
131#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
132#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */
Paul Kocialkowskie2ccdf82014-11-08 23:14:55 +0100133#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
Guillaume GARDET205b4f32014-10-15 17:53:11 +0200134#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
TENART Antoine425faf72013-07-02 12:06:00 +0200135#define CONFIG_SPL_MMC_SUPPORT
TENART Antoine425faf72013-07-02 12:06:00 +0200136
137#define CONFIG_SPL_LIBCOMMON_SUPPORT
138#define CONFIG_SPL_LIBDISK_SUPPORT
139#define CONFIG_SPL_LIBGENERIC_SUPPORT
140#define CONFIG_SPL_SERIAL_SUPPORT
TENART Antoine425faf72013-07-02 12:06:00 +0200141#define CONFIG_SPL_YMODEM_SUPPORT
142#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000
143#define CONFIG_SYS_SPI_U_BOOT_SIZE 0x40000
144#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
145
146#define CONFIG_SPL_BOARD_INIT
147
148#define CONFIG_SYS_TEXT_BASE 0x80800000
149#define CONFIG_SYS_SPL_MALLOC_START 0x80208000
150#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000
151
152/* Since SPL did pll and ddr initialization for us,
153 * we don't need to do it twice.
154 */
155#ifndef CONFIG_SPL_BUILD
156#define CONFIG_SKIP_LOWLEVEL_INIT
157#endif
158
159/* Unsupported features */
160#undef CONFIG_USE_IRQ
161
162#endif