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Chander Kashyapb9a1ef22011-08-18 22:37:19 +00001/*
2 * Copyright (C) 2011 Samsung Electronics
3 *
Chander Kashyap393cb362011-12-06 23:34:12 +00004 * Configuration settings for the SAMSUNG ORIGEN (EXYNOS4210) board.
Chander Kashyapb9a1ef22011-08-18 22:37:19 +00005 *
Wolfgang Denk1a459662013-07-08 09:37:19 +02006 * SPDX-License-Identifier: GPL-2.0+
Chander Kashyapb9a1ef22011-08-18 22:37:19 +00007 */
8
Piotr Wilczekbf7716d2014-03-07 14:59:46 +01009#ifndef __CONFIG_ORIGEN_H
10#define __CONFIG_ORIGEN_H
11
Simon Glass4c7bb1d2014-10-07 22:01:44 -060012#include <configs/exynos4-common.h>
Piotr Wilczekbf7716d2014-03-07 14:59:46 +010013
Chander Kashyapb9a1ef22011-08-18 22:37:19 +000014/* High Level Configuration Options */
Chander Kashyap393cb362011-12-06 23:34:12 +000015#define CONFIG_EXYNOS4210 1 /* which is a EXYNOS4210 SoC */
Chander Kashyapb9a1ef22011-08-18 22:37:19 +000016#define CONFIG_ORIGEN 1 /* working with ORIGEN*/
17
Chander Kashyapb9a1ef22011-08-18 22:37:19 +000018#define CONFIG_SYS_DCACHE_OFF 1
19
Piotr Wilczekbf7716d2014-03-07 14:59:46 +010020/* ORIGEN has 4 bank of DRAM */
21#define CONFIG_NR_DRAM_BANKS 4
Chander Kashyapb9a1ef22011-08-18 22:37:19 +000022#define CONFIG_SYS_SDRAM_BASE 0x40000000
Piotr Wilczekbf7716d2014-03-07 14:59:46 +010023#define PHYS_SDRAM_1 CONFIG_SYS_SDRAM_BASE
24#define SDRAM_BANK_SIZE (256 << 20) /* 256 MB */
25
26/* memtest works on */
27#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
28#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x6000000)
29#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x3E00000)
30
Chander Kashyapb9a1ef22011-08-18 22:37:19 +000031#define CONFIG_SYS_TEXT_BASE 0x43E00000
32
Chander Kashyapb9a1ef22011-08-18 22:37:19 +000033#define CONFIG_MACH_TYPE MACH_TYPE_ORIGEN
34
Piotr Wilczekbf7716d2014-03-07 14:59:46 +010035/* select serial console configuration */
36#define CONFIG_SERIAL2
37#define CONFIG_BAUDRATE 115200
38
39/* Console configuration */
40#define CONFIG_SYS_CONSOLE_INFO_QUIET
41#define CONFIG_SYS_CONSOLE_IS_IN_ENV
42#define CONFIG_DEFAULT_CONSOLE "console=ttySAC1,115200n8\0"
43
44#define CONFIG_SYS_MEM_TOP_HIDE (1 << 20) /* ram console */
45
46#define CONFIG_SYS_MONITOR_BASE 0x00000000
47
Chander Kashyapb9a1ef22011-08-18 22:37:19 +000048/* Power Down Modes */
49#define S5P_CHECK_SLEEP 0x00000BAD
50#define S5P_CHECK_DIDLE 0xBAD00000
51#define S5P_CHECK_LPA 0xABAD0000
52
Joe Hershberger80615002012-05-23 07:57:57 +000053#undef CONFIG_CMD_PING
Chander Kashyapb9a1ef22011-08-18 22:37:19 +000054#define CONFIG_CMD_DHCP
Guillaume GARDET7741c8b2014-10-08 15:04:38 +020055#define CONFIG_CMD_EXT2
56#define CONFIG_CMD_FS_GENERIC
57#define CONFIG_CMD_BOOTZ
58#define CONFIG_SUPPORT_RAW_INITRD
Chander Kashyapb9a1ef22011-08-18 22:37:19 +000059
Chander Kashyap98a48c52011-08-18 22:37:20 +000060/* MMC SPL */
Chander Kashyap98a48c52011-08-18 22:37:20 +000061#define COPY_BL2_FNPTR_ADDR 0x02020030
Inderpal Singh8a000612013-04-04 23:09:21 +000062#define CONFIG_SPL_TEXT_BASE 0x02021410
63
Guillaume GARDET7741c8b2014-10-08 15:04:38 +020064#define CONFIG_EXTRA_ENV_SETTINGS \
65 "loadaddr=0x40007000\0" \
66 "rdaddr=0x48000000\0" \
67 "kerneladdr=0x40007000\0" \
68 "ramdiskaddr=0x48000000\0" \
69 "console=ttySAC2,115200n8\0" \
70 "mmcdev=0\0" \
71 "bootenv=uEnv.txt\0" \
72 "loadbootenv=load mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
73 "importbootenv=echo Importing environment from mmc ...; " \
74 "env import -t $loadaddr $filesize\0" \
75 "loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \
76 "bootscript=echo Running bootscript from mmc${mmcdev} ...; " \
77 "source ${loadaddr}\0"
78#define CONFIG_BOOTCOMMAND \
79 "if mmc rescan; then " \
80 "echo SD/MMC found on device ${mmcdev};" \
81 "if run loadbootenv; then " \
82 "echo Loaded environment from ${bootenv};" \
83 "run importbootenv;" \
84 "fi;" \
85 "if test -n $uenvcmd; then " \
86 "echo Running uenvcmd ...;" \
87 "run uenvcmd;" \
88 "fi;" \
89 "if run loadbootscript; then " \
90 "run bootscript; " \
91 "fi; " \
92 "fi;" \
93 "load mmc ${mmcdev} ${loadaddr} uImage; bootm ${loadaddr} "
Chander Kashyapb9a1ef22011-08-18 22:37:19 +000094
Chander Kashyapb9a1ef22011-08-18 22:37:19 +000095#define CONFIG_IDENT_STRING " for ORIGEN"
96
Chander Kashyapb9a1ef22011-08-18 22:37:19 +000097#define CONFIG_CLK_1000_400_200
98
99/* MIU (Memory Interleaving Unit) */
100#define CONFIG_MIU_2BIT_21_7_INTERLEAVED
101
Piotr Wilczekbf7716d2014-03-07 14:59:46 +0100102#define CONFIG_ENV_IS_IN_MMC
Chander Kashyapb9a1ef22011-08-18 22:37:19 +0000103#define CONFIG_SYS_MMC_ENV_DEV 0
104#define CONFIG_ENV_SIZE (16 << 10) /* 16 KB */
105#define RESERVE_BLOCK_SIZE (512)
106#define BL1_SIZE (16 << 10) /*16 K reserved for BL1*/
107#define CONFIG_ENV_OFFSET (RESERVE_BLOCK_SIZE + BL1_SIZE)
Chander Kashyapb9a1ef22011-08-18 22:37:19 +0000108
Rajeshwari Shinde643be9c2013-07-04 12:29:17 +0530109#define CONFIG_SPL_LDSCRIPT "board/samsung/common/exynos-uboot-spl.lds"
110#define CONFIG_SPL_MAX_FOOTPRINT (14 * 1024)
111
112#define CONFIG_SYS_INIT_SP_ADDR 0x02040000
Chander Kashyap98a48c52011-08-18 22:37:20 +0000113
114/* U-boot copy size from boot Media to DRAM.*/
115#define COPY_BL2_SIZE 0x80000
116#define BL2_START_OFFSET ((CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)/512)
117#define BL2_SIZE_BLOC_COUNT (COPY_BL2_SIZE/512)
Angus Ainslie099e8842011-09-09 12:02:02 +0000118
Chander Kashyapb9a1ef22011-08-18 22:37:19 +0000119#endif /* __CONFIG_H */