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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/* USB Configs */
Peter Senna Tschudin6b0071c2017-11-06 19:14:11 +000015#define CONFIG_MXC_USB_PORT 1
16#define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
17#define CONFIG_MXC_USB_FLAGS 0
18
Peter Senna Tschudin6b0071c2017-11-06 19:14:11 +000019/* Command definition */
Peter Senna Tschudin6b0071c2017-11-06 19:14:11 +000020
Peter Senna Tschudin6b0071c2017-11-06 19:14:11 +000021#define PPD_CONFIG_NFS \
22 "nfsserver=192.168.252.95\0" \
23 "gatewayip=192.168.252.95\0" \
24 "netmask=255.255.255.0\0" \
25 "ipaddr=192.168.252.99\0" \
26 "kernsize=0x2000\0" \
27 "use_dhcp=0\0" \
28 "nfsroot=/opt/springdale/rd\0" \
29 "bootargs_nfs=setenv bootargs ${bootargs} root=/dev/nfs " \
30 "${kern_ipconf} nfsroot=${nfsserver}:${nfsroot},v3,tcp rw\0" \
Ian Rayd46a18a2019-01-31 16:21:22 +020031 "choose_ip=if test $use_dhcp = 1; then setenv kern_ipconf ip=dhcp; " \
32 "setenv getcmd dhcp; else setenv kern_ipconf " \
Peter Senna Tschudin6b0071c2017-11-06 19:14:11 +000033 "ip=${ipaddr}:${nfsserver}:${gatewayip}:${netmask}::eth0:off; " \
Ian Rayd46a18a2019-01-31 16:21:22 +020034 "setenv getcmd tftp; fi\0" \
Peter Senna Tschudin6b0071c2017-11-06 19:14:11 +000035 "nfs=run choose_ip setargs bootargs_nfs; ${getcmd} ${loadaddr} " \
36 "${nfsserver}:${image}; bootm ${loadaddr}\0" \
37
38#define CONFIG_EXTRA_ENV_SETTINGS \
39 PPD_CONFIG_NFS \
Peter Senna Tschudin6b0071c2017-11-06 19:14:11 +000040 "image=/boot/fitImage\0" \
Peter Senna Tschudin6b0071c2017-11-06 19:14:11 +000041 "dev=mmc\0" \
Ian Ray31c9afd2019-01-31 16:21:17 +020042 "devnum=2\0" \
Peter Senna Tschudin6b0071c2017-11-06 19:14:11 +000043 "rootdev=mmcblk0p\0" \
44 "quiet=quiet loglevel=0\0" \
Peter Senna Tschudin6b0071c2017-11-06 19:14:11 +000045 "lvds=ldb\0" \
46 "setargs=setenv bootargs ${lvds} jtag=on mem=2G " \
Ian Ray30f09092020-01-31 15:08:02 +020047 "vt.global_cursor_default=0 bootcause=${bootcause} ${quiet}\0" \
Peter Senna Tschudin6b0071c2017-11-06 19:14:11 +000048 "bootargs_emmc=setenv bootargs root=/dev/${rootdev}${partnum} ro " \
49 "rootwait ${bootargs}\0" \
Ian Rayee77bb52021-04-23 16:15:12 +020050 "doquiet=" \
51 "if ext2load ${dev} ${devnum}:5 0x7000A000 /boot/console; " \
52 "then setenv quiet; fi\0" \
Robert Beckett5e13def2020-01-31 15:08:03 +020053 "hasfirstboot=" \
54 "test -e ${dev} ${devnum}:${partnum} /boot/bootcause/firstboot\0" \
Ian Rayee77bb52021-04-23 16:15:12 +020055 "swappartitions=" \
56 "setexpr partnum 3 - ${partnum}\0" \
Peter Senna Tschudin6b0071c2017-11-06 19:14:11 +000057 "failbootcmd=" \
Ian Ray9167c202020-01-31 15:07:57 +020058 "cls; " \
59 "setcurs 5 4; " \
60 "lcdputs \"Monitor failed to start. " \
61 "Try again, or contact GE Service for support.\"; " \
Ian Ray3a543552021-04-23 16:15:13 +020062 "bootcount reset; " \
63 "while true; do sleep 1; done; \0" \
Peter Senna Tschudin6b0071c2017-11-06 19:14:11 +000064 "altbootcmd=" \
65 "run doquiet; " \
66 "setenv partnum 1; run hasfirstboot || setenv partnum 2; " \
67 "run hasfirstboot || setenv partnum 0; " \
68 "if test ${partnum} != 0; then " \
Peter Senna Tschudin6b0071c2017-11-06 19:14:11 +000069 "run swappartitions loadimage doboot; " \
70 "fi; " \
71 "run failbootcmd\0" \
72 "loadimage=" \
73 "ext2load ${dev} ${devnum}:${partnum} ${loadaddr} ${image}\0" \
74 "doboot=" \
75 "echo Booting from ${dev}:${devnum}:${partnum} ...; " \
76 "run setargs; " \
77 "run bootargs_emmc; " \
78 "bootm ${loadaddr}\0" \
79 "tryboot=" \
80 "setenv partnum 1; run hasfirstboot || setenv partnum 2; " \
81 "run loadimage || run swappartitions && run loadimage || " \
82 "setenv partnum 0 && echo MISSING IMAGE;" \
83 "run doboot; " \
84 "run failbootcmd\0" \
85 "video-mode=" \
86 "lcd:800x480-24@60,monitor=lcd\0" \
87
Peter Senna Tschudin6b0071c2017-11-06 19:14:11 +000088/* Miscellaneous configurable options */
Peter Senna Tschudin6b0071c2017-11-06 19:14:11 +000089#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
90
91#define CONFIG_SYS_MAXARGS 48 /* max number of command args */
92#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
93
Ian Raya19d7372020-01-31 15:08:04 +020094#define CONFIG_SYS_BOOTMAPSZ (256 << 20) /* 256M */
95
Peter Senna Tschudin6b0071c2017-11-06 19:14:11 +000096/* Physical Memory Map */
Peter Senna Tschudin6b0071c2017-11-06 19:14:11 +000097#define PHYS_SDRAM_1 CSD0_BASE_ADDR
98#define PHYS_SDRAM_1_SIZE (gd->bd->bi_dram[0].size)
99#define PHYS_SDRAM_2 CSD1_BASE_ADDR
100#define PHYS_SDRAM_2_SIZE (gd->bd->bi_dram[1].size)
101#define PHYS_SDRAM_SIZE (gd->ram_size)
102
103#define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1)
104#define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR)
105#define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE)
106
107#define CONFIG_SYS_INIT_SP_OFFSET \
108 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
109#define CONFIG_SYS_INIT_SP_ADDR \
110 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
111
112/* FLASH and environment organization */
Peter Senna Tschudin6b0071c2017-11-06 19:14:11 +0000113
Peter Senna Tschudin6b0071c2017-11-06 19:14:11 +0000114#define CONFIG_FSL_IIM
115
Peter Senna Tschudin6b0071c2017-11-06 19:14:11 +0000116/* Backlight Control */
Peter Senna Tschudin6b0071c2017-11-06 19:14:11 +0000117#define CONFIG_IMX6_PWM_PER_CLK 66666000
118
Ian Ray9167c202020-01-31 15:07:57 +0200119#define CONFIG_IMX_VIDEO_SKIP
120
Peter Senna Tschudin6b0071c2017-11-06 19:14:11 +0000121#endif /* __CONFIG_H */