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Tom Rini10e47792018-05-06 17:58:06 -04001/* SPDX-License-Identifier: GPL-2.0+ */
Heiko Schocherc8f51122010-03-05 07:36:33 +01002/*
3 * Copyright (C) 2010 Heiko Schocher <hs@denx.de>
4 *
5 * based on:
6 * Copyright (C) 2009 Ilya Yanok <yanok@emcraft.com>
Heiko Schocherc8f51122010-03-05 07:36:33 +01007 */
8
9#ifndef __IMX27LITE_COMMON_CONFIG_H
10#define __IMX27LITE_COMMON_CONFIG_H
11
12/*
13 * SoC Configuration
14 */
Heiko Schocherc8f51122010-03-05 07:36:33 +010015#define CONFIG_MX27
16#define CONFIG_MX27_CLK32 32768 /* OSC32K frequency */
Heiko Schocherc8f51122010-03-05 07:36:33 +010017
Heiko Schocherc8f51122010-03-05 07:36:33 +010018/*
19 * Lowlevel configuration
20 */
21#define SDRAM_ESDCFG_REGISTER_VAL(cas) \
22 (ESDCFG_TRC(10) | \
23 ESDCFG_TRCD(3) | \
24 ESDCFG_TCAS(cas) | \
25 ESDCFG_TRRD(1) | \
26 ESDCFG_TRAS(5) | \
27 ESDCFG_TWR | \
28 ESDCFG_TMRD(2) | \
29 ESDCFG_TRP(2) | \
30 ESDCFG_TXP(3))
31
32#define SDRAM_ESDCTL_REGISTER_VAL \
33 (ESDCTL_PRCT(0) | \
34 ESDCTL_BL | \
35 ESDCTL_PWDT(0) | \
36 ESDCTL_SREFR(3) | \
37 ESDCTL_DSIZ_32 | \
38 ESDCTL_COL10 | \
39 ESDCTL_ROW13 | \
40 ESDCTL_SDE)
41
42#define SDRAM_ALL_VAL 0xf00
43
44#define SDRAM_MODE_REGISTER_VAL 0x33 /* BL: 8, CAS: 3 */
45#define SDRAM_EXT_MODE_REGISTER_VAL 0x1000000
46
47#define MPCTL0_VAL 0x1ef15d5
48
49#define SPCTL0_VAL 0x043a1c09
50
51#define CSCR_VAL 0x33f08107
52
53#define PCDR0_VAL 0x120470c3
54#define PCDR1_VAL 0x03030303
55#define PCCR0_VAL 0xffffffff
56#define PCCR1_VAL 0xfffffffc
57
58#define AIPI1_PSR0_VAL 0x20040304
59#define AIPI1_PSR1_VAL 0xdffbfcfb
60#define AIPI2_PSR0_VAL 0x07ffc200
61#define AIPI2_PSR1_VAL 0xffffffff
62
63/*
64 * Memory Info
65 */
Heiko Schocherc8f51122010-03-05 07:36:33 +010066/* memtest start address */
Heiko Schocherc8f51122010-03-05 07:36:33 +010067#define PHYS_SDRAM_1 0xA0000000 /* DDR Start */
68#define PHYS_SDRAM_1_SIZE 0x08000000 /* DDR size 128MB */
69
70/*
71 * Serial Driver info
72 */
Stefano Babic1ca47d92011-11-22 15:22:39 +010073#define CONFIG_MXC_UART_BASE UART1_BASE
Heiko Schocherc8f51122010-03-05 07:36:33 +010074
75/*
76 * Flash & Environment
77 */
Heiko Schocherc8f51122010-03-05 07:36:33 +010078/* Use buffered writes (~10x faster) */
Heiko Schocherc8f51122010-03-05 07:36:33 +010079/* Use hardware sector protection */
Heiko Schocherc8f51122010-03-05 07:36:33 +010080#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of flash banks */
81/* CS2 Base address */
82#define PHYS_FLASH_1 0xc0000000
83/* Flash Base for U-Boot */
84#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1
85#define CONFIG_SYS_MAX_FLASH_SECT (PHYS_FLASH_SIZE / \
86 CONFIG_SYS_FLASH_SECT_SZ)
87#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
88#define CONFIG_SYS_MONITOR_LEN 0x40000 /* Reserve 256KiB */
Heiko Schocherc8f51122010-03-05 07:36:33 +010089/* Address and size of Redundant Environment Sector */
Heiko Schocherc8f51122010-03-05 07:36:33 +010090
91/*
92 * Ethernet
93 */
Heiko Schocherc8f51122010-03-05 07:36:33 +010094#define CONFIG_FEC_MXC_PHYADDR 0x1f
Heiko Schocherc8f51122010-03-05 07:36:33 +010095
96/*
97 * MTD
98 */
Heiko Schocherc8f51122010-03-05 07:36:33 +010099
100/*
101 * NAND
102 */
Heiko Schocherc8f51122010-03-05 07:36:33 +0100103#define CONFIG_MXC_NAND_REGS_BASE 0xd8000000
104#define CONFIG_SYS_MAX_NAND_DEVICE 1
105#define CONFIG_SYS_NAND_BASE 0xd8000000
106#define CONFIG_JFFS2_NAND
107#define CONFIG_MXC_NAND_HWECC
Heiko Schocherc8f51122010-03-05 07:36:33 +0100108
109/*
Heiko Schocherc8f51122010-03-05 07:36:33 +0100110 * U-Boot general configuration
111 */
Heiko Schocherc8f51122010-03-05 07:36:33 +0100112#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
Heiko Schocherc8f51122010-03-05 07:36:33 +0100113/* Boot Argument Buffer Size */
114#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
Heiko Schocherc8f51122010-03-05 07:36:33 +0100115
Heiko Schocherc8f51122010-03-05 07:36:33 +0100116#define CONFIG_EXTRA_ENV_SETTINGS \
117 "netdev=eth0\0" \
118 "nfsargs=setenv bootargs root=/dev/nfs rw " \
119 "nfsroot=${serverip}:${rootpath}\0" \
120 "ramargs=setenv bootargs root=/dev/ram rw\0" \
121 "addip=setenv bootargs ${bootargs} " \
122 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
123 ":${hostname}:${netdev}:off panic=1\0" \
124 "addtty=setenv bootargs ${bootargs}" \
125 " console=ttymxc0,${baudrate}\0" \
126 "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \
127 "addmisc=setenv bootargs ${bootargs}\0" \
Mario Six790d8442018-03-28 14:38:20 +0200128 "u-boot=" CONFIG_HOSTNAME "/u-boot.bin\0" \
Heiko Schocherc8f51122010-03-05 07:36:33 +0100129 "kernel_addr_r=a0800000\0" \
Mario Six790d8442018-03-28 14:38:20 +0200130 "bootfile=" CONFIG_HOSTNAME "/uImage\0" \
Heiko Schocherc8f51122010-03-05 07:36:33 +0100131 "rootpath=/opt/eldk-4.2-arm/arm\0" \
132 "net_nfs=tftp ${kernel_addr_r} ${bootfile};" \
133 "run nfsargs addip addtty addmtd addmisc;" \
134 "bootm\0" \
Marek Vasutfd5ba892012-09-23 17:41:23 +0200135 "bootcmd=run net_nfs\0" \
Heiko Schocherc8f51122010-03-05 07:36:33 +0100136 "load=tftp ${loadaddr} ${u-boot}\0" \
Marek Vasutfd5ba892012-09-23 17:41:23 +0200137 "update=protect off " __stringify(CONFIG_SYS_MONITOR_BASE) \
138 " +${filesize};era " __stringify(CONFIG_SYS_MONITOR_BASE)\
Heiko Schocherc8f51122010-03-05 07:36:33 +0100139 " +${filesize};cp.b ${fileaddr} " \
Marek Vasutfd5ba892012-09-23 17:41:23 +0200140 __stringify(CONFIG_SYS_MONITOR_BASE) " ${filesize}\0" \
Heiko Schocherc8f51122010-03-05 07:36:33 +0100141 "upd=run load update\0" \
Tom Rini5ad8e112017-10-22 17:55:07 -0400142 "mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
143 "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
Heiko Schocherc8f51122010-03-05 07:36:33 +0100144
Heiko Schocherd6d60622010-09-22 14:06:33 +0200145/* additions for new relocation code, must be added to all boards */
Heiko Schocher0e2412a2010-09-17 13:10:42 +0200146#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
147#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - /* Fix this */ \
Wolfgang Denk0191e472010-10-26 14:34:52 +0200148 GENERATED_GBL_DATA_SIZE)
Heiko Schocherc8f51122010-03-05 07:36:33 +0100149#endif /* __IMX27LITE_COMMON_CONFIG_H */