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Tom Rini83d290c2018-05-06 17:58:06 -04001/* SPDX-License-Identifier: GPL-2.0+ */
Peter Senna Tschudin6b0071c2017-11-06 19:14:11 +00002/*
3 * Copyright (C) 2011 Freescale Semiconductor, Inc.
4 * Jason Liu <r64343@freescale.com>
5 *
6 * Configuration settings for Freescale MX53 low cost board.
Peter Senna Tschudin6b0071c2017-11-06 19:14:11 +00007 */
8
9#ifndef __CONFIG_H
10#define __CONFIG_H
11
12#include <asm/arch/imx-regs.h>
13
Peter Senna Tschudin6b0071c2017-11-06 19:14:11 +000014#define CONFIG_CMDLINE_TAG
15#define CONFIG_SETUP_MEMORY_TAGS
16#define CONFIG_INITRD_TAG
17
18#define CONFIG_SYS_FSL_CLK
19
20/* Size of malloc() pool */
21#define CONFIG_SYS_MALLOC_LEN (10 * 1024 * 1024)
22
Peter Senna Tschudin6b0071c2017-11-06 19:14:11 +000023#define CONFIG_REVISION_TAG
24
Peter Senna Tschudin6b0071c2017-11-06 19:14:11 +000025/* USB Configs */
Peter Senna Tschudin6b0071c2017-11-06 19:14:11 +000026#define CONFIG_USB_HOST_ETHER
27#define CONFIG_USB_ETHER_ASIX
28#define CONFIG_USB_ETHER_MCS7830
29#define CONFIG_USB_ETHER_SMSC95XX
30#define CONFIG_MXC_USB_PORT 1
31#define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
32#define CONFIG_MXC_USB_FLAGS 0
33
Peter Senna Tschudin6b0071c2017-11-06 19:14:11 +000034/* Command definition */
Peter Senna Tschudin6b0071c2017-11-06 19:14:11 +000035
Peter Senna Tschudin6b0071c2017-11-06 19:14:11 +000036#define CONFIG_LOADADDR 0x72000000 /* loadaddr env var */
Peter Senna Tschudin6b0071c2017-11-06 19:14:11 +000037
38#define PPD_CONFIG_NFS \
39 "nfsserver=192.168.252.95\0" \
40 "gatewayip=192.168.252.95\0" \
41 "netmask=255.255.255.0\0" \
42 "ipaddr=192.168.252.99\0" \
43 "kernsize=0x2000\0" \
44 "use_dhcp=0\0" \
45 "nfsroot=/opt/springdale/rd\0" \
46 "bootargs_nfs=setenv bootargs ${bootargs} root=/dev/nfs " \
47 "${kern_ipconf} nfsroot=${nfsserver}:${nfsroot},v3,tcp rw\0" \
Ian Rayd46a18a2019-01-31 16:21:22 +020048 "choose_ip=if test $use_dhcp = 1; then setenv kern_ipconf ip=dhcp; " \
49 "setenv getcmd dhcp; else setenv kern_ipconf " \
Peter Senna Tschudin6b0071c2017-11-06 19:14:11 +000050 "ip=${ipaddr}:${nfsserver}:${gatewayip}:${netmask}::eth0:off; " \
Ian Rayd46a18a2019-01-31 16:21:22 +020051 "setenv getcmd tftp; fi\0" \
Peter Senna Tschudin6b0071c2017-11-06 19:14:11 +000052 "nfs=run choose_ip setargs bootargs_nfs; ${getcmd} ${loadaddr} " \
53 "${nfsserver}:${image}; bootm ${loadaddr}\0" \
54
55#define CONFIG_EXTRA_ENV_SETTINGS \
56 PPD_CONFIG_NFS \
Peter Senna Tschudin6b0071c2017-11-06 19:14:11 +000057 "image=/boot/fitImage\0" \
Peter Senna Tschudin6b0071c2017-11-06 19:14:11 +000058 "dev=mmc\0" \
Ian Ray31c9afd2019-01-31 16:21:17 +020059 "devnum=2\0" \
Peter Senna Tschudin6b0071c2017-11-06 19:14:11 +000060 "rootdev=mmcblk0p\0" \
61 "quiet=quiet loglevel=0\0" \
Peter Senna Tschudin6b0071c2017-11-06 19:14:11 +000062 "lvds=ldb\0" \
63 "setargs=setenv bootargs ${lvds} jtag=on mem=2G " \
Ian Ray30f09092020-01-31 15:08:02 +020064 "vt.global_cursor_default=0 bootcause=${bootcause} ${quiet}\0" \
Peter Senna Tschudin6b0071c2017-11-06 19:14:11 +000065 "bootargs_emmc=setenv bootargs root=/dev/${rootdev}${partnum} ro " \
66 "rootwait ${bootargs}\0" \
67 "doquiet=if ext2load ${dev} ${devnum}:5 0x7000A000 /boot/console; " \
68 "then setenv quiet; fi\0" \
Robert Beckett5e13def2020-01-31 15:08:03 +020069 "hasfirstboot=" \
70 "test -e ${dev} ${devnum}:${partnum} /boot/bootcause/firstboot\0" \
Peter Senna Tschudin6b0071c2017-11-06 19:14:11 +000071 "swappartitions=setexpr partnum 3 - ${partnum}\0" \
72 "failbootcmd=" \
Ian Ray9167c202020-01-31 15:07:57 +020073 "cls; " \
74 "setcurs 5 4; " \
75 "lcdputs \"Monitor failed to start. " \
76 "Try again, or contact GE Service for support.\"; " \
Robert Beckett1d06dc62020-01-31 15:07:56 +020077 "bootcount reset; \0" \
Peter Senna Tschudin6b0071c2017-11-06 19:14:11 +000078 "altbootcmd=" \
79 "run doquiet; " \
80 "setenv partnum 1; run hasfirstboot || setenv partnum 2; " \
81 "run hasfirstboot || setenv partnum 0; " \
82 "if test ${partnum} != 0; then " \
83 "setenv bootcause REVERT; " \
84 "run swappartitions loadimage doboot; " \
85 "fi; " \
86 "run failbootcmd\0" \
87 "loadimage=" \
88 "ext2load ${dev} ${devnum}:${partnum} ${loadaddr} ${image}\0" \
89 "doboot=" \
90 "echo Booting from ${dev}:${devnum}:${partnum} ...; " \
91 "run setargs; " \
92 "run bootargs_emmc; " \
93 "bootm ${loadaddr}\0" \
94 "tryboot=" \
95 "setenv partnum 1; run hasfirstboot || setenv partnum 2; " \
96 "run loadimage || run swappartitions && run loadimage || " \
97 "setenv partnum 0 && echo MISSING IMAGE;" \
98 "run doboot; " \
99 "run failbootcmd\0" \
100 "video-mode=" \
101 "lcd:800x480-24@60,monitor=lcd\0" \
102
103#define CONFIG_MMCBOOTCOMMAND \
104 "if mmc dev ${devnum}; then " \
105 "run doquiet; " \
106 "run tryboot; " \
107 "fi; " \
108
109#define CONFIG_BOOTCOMMAND CONFIG_MMCBOOTCOMMAND
110
111#define CONFIG_ARP_TIMEOUT 200UL
112
113/* Miscellaneous configurable options */
Peter Senna Tschudin6b0071c2017-11-06 19:14:11 +0000114#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
115
116#define CONFIG_SYS_MAXARGS 48 /* max number of command args */
117#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
118
Peter Senna Tschudin6b0071c2017-11-06 19:14:11 +0000119#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
120
Ian Raya19d7372020-01-31 15:08:04 +0200121#define CONFIG_SYS_BOOTMAPSZ (256 << 20) /* 256M */
122
Peter Senna Tschudin6b0071c2017-11-06 19:14:11 +0000123/* Physical Memory Map */
Peter Senna Tschudin6b0071c2017-11-06 19:14:11 +0000124#define PHYS_SDRAM_1 CSD0_BASE_ADDR
125#define PHYS_SDRAM_1_SIZE (gd->bd->bi_dram[0].size)
126#define PHYS_SDRAM_2 CSD1_BASE_ADDR
127#define PHYS_SDRAM_2_SIZE (gd->bd->bi_dram[1].size)
128#define PHYS_SDRAM_SIZE (gd->ram_size)
129
130#define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1)
131#define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR)
132#define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE)
133
134#define CONFIG_SYS_INIT_SP_OFFSET \
135 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
136#define CONFIG_SYS_INIT_SP_ADDR \
137 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
138
139/* FLASH and environment organization */
Peter Senna Tschudin6b0071c2017-11-06 19:14:11 +0000140
Peter Senna Tschudin6b0071c2017-11-06 19:14:11 +0000141#define CONFIG_FSL_IIM
142
Peter Senna Tschudin6b0071c2017-11-06 19:14:11 +0000143/* Backlight Control */
Peter Senna Tschudin6b0071c2017-11-06 19:14:11 +0000144#define CONFIG_IMX6_PWM_PER_CLK 66666000
145
Ian Ray9167c202020-01-31 15:07:57 +0200146#define CONFIG_IMX_VIDEO_SKIP
147
Peter Senna Tschudin6b0071c2017-11-06 19:14:11 +0000148#endif /* __CONFIG_H */