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Matthias Weisser39f0023e2011-07-06 00:28:33 +00001/*
2 * (c) 2011 Graf-Syteco, Matthias Weisser
3 * <weisserm@arcor.de>
4 *
5 * Configuation settings for the zmx25 board
6 *
Wolfgang Denk1a459662013-07-08 09:37:19 +02007 * SPDX-License-Identifier: GPL-2.0+
Matthias Weisser39f0023e2011-07-06 00:28:33 +00008 */
9
10#ifndef __CONFIG_H
11#define __CONFIG_H
12
Rob Herring3dae5b52013-10-04 10:22:44 -050013#include <asm/arch/imx-regs.h>
14
Matthias Weisser39f0023e2011-07-06 00:28:33 +000015#define CONFIG_MX25
Matthias Weisser39f0023e2011-07-06 00:28:33 +000016#define CONFIG_SYS_TEXT_BASE 0xA0000000
17
Fabio Estevam47d8ae42015-02-23 08:51:38 -030018#define CONFIG_SYS_GENERIC_BOARD
19
Rob Herring3dae5b52013-10-04 10:22:44 -050020#define CONFIG_SYS_TIMER_RATE 32768
21#define CONFIG_SYS_TIMER_COUNTER \
22 (&((struct gpt_regs *)IMX_GPT1_BASE)->counter)
23
Fabio Estevam9ba24f12011-09-23 02:50:50 +000024#define CONFIG_MACH_TYPE MACH_TYPE_ZMX25
Matthias Weisser39f0023e2011-07-06 00:28:33 +000025/*
26 * Environment settings
27 */
28#define CONFIG_EXTRA_ENV_SETTINGS \
29 "gs_fast_boot=setenv bootdelay 5\0" \
30 "gs_slow_boot=setenv bootdelay 10\0" \
31 "bootcmd=dcache off; mw.l 0x81000000 0 1024; usb start;" \
32 "fatls usb 0; fatload usb 0 0x81000000 zmx25-init.bin;" \
33 "bootm 0x81000000; bootelf 0x81000000\0"
34
35#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
36#define CONFIG_SETUP_MEMORY_TAGS
37#define CONFIG_INITRD_TAG
Helmut Raiger9660e442011-10-20 04:19:47 +000038#define CONFIG_BOARD_LATE_INIT
Matthias Weisser39f0023e2011-07-06 00:28:33 +000039
40/*
41 * Compressions
42 */
43#define CONFIG_LZO
44
45/*
46 * Hardware drivers
47 */
48
49/*
50 * GPIO
51 */
52#define CONFIG_MXC_GPIO
53
54/*
55 * Serial
56 */
57#define CONFIG_MXC_UART
Stefano Babic40f6fff2011-11-22 15:22:39 +010058#define CONFIG_MXC_UART_BASE UART2_BASE
Matthias Weisser39f0023e2011-07-06 00:28:33 +000059#define CONFIG_CONS_INDEX 1 /* use UART2 for console */
60#define CONFIG_BAUDRATE 115200 /* Default baud rate */
Matthias Weisser39f0023e2011-07-06 00:28:33 +000061
62/*
63 * Ethernet
64 */
65#define CONFIG_FEC_MXC
66#define CONFIG_FEC_MXC_PHYADDR 0x00
67#define CONFIG_MII
Matthias Weisser39f0023e2011-07-06 00:28:33 +000068
69/*
70 * BOOTP options
71 */
72#define CONFIG_BOOTP_BOOTFILESIZE
73#define CONFIG_BOOTP_BOOTPATH
74#define CONFIG_BOOTP_GATEWAY
75#define CONFIG_BOOTP_HOSTNAME
76
77/*
78 * Command line configuration.
79 */
Matthias Weisser39f0023e2011-07-06 00:28:33 +000080#define CONFIG_CMD_CACHE
81
Matthias Weisser39f0023e2011-07-06 00:28:33 +000082/*
83 * Additional command
84 */
85#define CONFIG_CMD_DHCP
86#define CONFIG_CMD_PING
87#define CONFIG_CMD_ELF
88#define CONFIG_CMD_FAT
89#define CONFIG_CMD_USB
90
91#define CONFIG_SYS_HUSH_PARSER
Matthias Weisser39f0023e2011-07-06 00:28:33 +000092
93/*
94 * USB
95 */
96#ifdef CONFIG_CMD_USB
97#define CONFIG_USB_EHCI /* Enable EHCI USB support */
98#define CONFIG_USB_EHCI_MXC
99#define CONFIG_EHCI_HCD_INIT_AFTER_RESET
Benoît Thébaudeau9fa3d092012-11-13 09:57:48 +0000100#define CONFIG_MXC_USB_PORT 1
101#define CONFIG_MXC_USB_PORTSC MXC_EHCI_MODE_SERIAL
102#define CONFIG_MXC_USB_FLAGS (MXC_EHCI_INTERNAL_PHY | MXC_EHCI_IPPUE_DOWN)
Matthias Weisser39f0023e2011-07-06 00:28:33 +0000103#define CONFIG_EHCI_IS_TDI
104#define CONFIG_USB_STORAGE
105#define CONFIG_DOS_PARTITION
106#define CONFIG_SUPPORT_VFAT
107#endif /* CONFIG_CMD_USB */
108
109/* SDRAM */
110#define CONFIG_NR_DRAM_BANKS 1
111#define PHYS_SDRAM 0x80000000 /* start address of LPDDRRAM */
112#define PHYS_SDRAM_SIZE 0x04000000 /* 64 megs */
113
114#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
115#define CONFIG_SYS_INIT_SP_ADDR 0x78020000 /* end of internal SRAM */
116
117/*
118 * FLASH and environment organization
119 */
120#define CONFIG_SYS_FLASH_BASE 0xA0000000
121#define CONFIG_SYS_MAX_FLASH_BANKS 1
122#define CONFIG_SYS_MAX_FLASH_SECT 256
123
124#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x00040000)
125#define CONFIG_ENV_IS_IN_FLASH 1
126#define CONFIG_ENV_SECT_SIZE (128 * 1024)
127#define CONFIG_ENV_SIZE (128 * 1024)
128
129/*
130 * CFI FLASH driver setup
131 */
132#define CONFIG_SYS_FLASH_CFI
133#define CONFIG_FLASH_CFI_DRIVER
134#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* ~10x faster */
135
136#define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_SDRAM_BASE
137
138#define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM + (512*1024))
139#define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM + PHYS_SDRAM_SIZE)
140
141#define CONFIG_SYS_PROMPT "zmx25> "
142#define CONFIG_SYS_CBSIZE 256
143#define CONFIG_SYS_MAXARGS 16
144#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
145 sizeof(CONFIG_SYS_PROMPT) + 16)
146#define CONFIG_SYS_LONGHELP
147#define CONFIG_CMDLINE_EDITING
148
149#define CONFIG_PREBOOT ""
150
151#define CONFIG_BOOTDELAY 5
Matthias Weisser39f0023e2011-07-06 00:28:33 +0000152
153/*
154 * Size of malloc() pool
155 */
156#define CONFIG_SYS_MALLOC_LEN (0x400000 - 0x8000)
Matthias Weisser39f0023e2011-07-06 00:28:33 +0000157
158#endif /* __CONFIG_H */