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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
Rob Herring3dae5b52013-10-04 10:22:44 -050019#define CONFIG_SYS_TIMER_RATE 32768
20#define CONFIG_SYS_TIMER_COUNTER \
21 (&((struct gpt_regs *)IMX_GPT1_BASE)->counter)
22
Fabio Estevam9ba24f12011-09-23 02:50:50 +000023#define CONFIG_MACH_TYPE MACH_TYPE_ZMX25
Matthias Weisser39f0023e2011-07-06 00:28:33 +000024/*
25 * Environment settings
26 */
27#define CONFIG_EXTRA_ENV_SETTINGS \
28 "gs_fast_boot=setenv bootdelay 5\0" \
29 "gs_slow_boot=setenv bootdelay 10\0" \
30 "bootcmd=dcache off; mw.l 0x81000000 0 1024; usb start;" \
31 "fatls usb 0; fatload usb 0 0x81000000 zmx25-init.bin;" \
32 "bootm 0x81000000; bootelf 0x81000000\0"
33
34#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
35#define CONFIG_SETUP_MEMORY_TAGS
36#define CONFIG_INITRD_TAG
Helmut Raiger9660e442011-10-20 04:19:47 +000037#define CONFIG_BOARD_LATE_INIT
Matthias Weisser39f0023e2011-07-06 00:28:33 +000038
39/*
40 * Compressions
41 */
42#define CONFIG_LZO
43
44/*
45 * Hardware drivers
46 */
47
48/*
49 * GPIO
50 */
51#define CONFIG_MXC_GPIO
52
53/*
54 * Serial
55 */
56#define CONFIG_MXC_UART
Stefano Babic40f6fff2011-11-22 15:22:39 +010057#define CONFIG_MXC_UART_BASE UART2_BASE
Matthias Weisser39f0023e2011-07-06 00:28:33 +000058#define CONFIG_CONS_INDEX 1 /* use UART2 for console */
59#define CONFIG_BAUDRATE 115200 /* Default baud rate */
Matthias Weisser39f0023e2011-07-06 00:28:33 +000060
61/*
62 * Ethernet
63 */
64#define CONFIG_FEC_MXC
65#define CONFIG_FEC_MXC_PHYADDR 0x00
66#define CONFIG_MII
Matthias Weisser39f0023e2011-07-06 00:28:33 +000067
68/*
69 * BOOTP options
70 */
71#define CONFIG_BOOTP_BOOTFILESIZE
72#define CONFIG_BOOTP_BOOTPATH
73#define CONFIG_BOOTP_GATEWAY
74#define CONFIG_BOOTP_HOSTNAME
75
76/*
77 * Command line configuration.
78 */
Matthias Weisser39f0023e2011-07-06 00:28:33 +000079#define CONFIG_CMD_CACHE
80
Matthias Weisser39f0023e2011-07-06 00:28:33 +000081/*
82 * Additional command
83 */
84#define CONFIG_CMD_DHCP
85#define CONFIG_CMD_PING
Matthias Weisser39f0023e2011-07-06 00:28:33 +000086#define CONFIG_CMD_FAT
87#define CONFIG_CMD_USB
88
89#define CONFIG_SYS_HUSH_PARSER
Matthias Weisser39f0023e2011-07-06 00:28:33 +000090
91/*
92 * USB
93 */
94#ifdef CONFIG_CMD_USB
95#define CONFIG_USB_EHCI /* Enable EHCI USB support */
96#define CONFIG_USB_EHCI_MXC
97#define CONFIG_EHCI_HCD_INIT_AFTER_RESET
Benoît Thébaudeau9fa3d092012-11-13 09:57:48 +000098#define CONFIG_MXC_USB_PORT 1
99#define CONFIG_MXC_USB_PORTSC MXC_EHCI_MODE_SERIAL
100#define CONFIG_MXC_USB_FLAGS (MXC_EHCI_INTERNAL_PHY | MXC_EHCI_IPPUE_DOWN)
Matthias Weisser39f0023e2011-07-06 00:28:33 +0000101#define CONFIG_EHCI_IS_TDI
102#define CONFIG_USB_STORAGE
103#define CONFIG_DOS_PARTITION
104#define CONFIG_SUPPORT_VFAT
105#endif /* CONFIG_CMD_USB */
106
107/* SDRAM */
108#define CONFIG_NR_DRAM_BANKS 1
109#define PHYS_SDRAM 0x80000000 /* start address of LPDDRRAM */
110#define PHYS_SDRAM_SIZE 0x04000000 /* 64 megs */
111
112#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
113#define CONFIG_SYS_INIT_SP_ADDR 0x78020000 /* end of internal SRAM */
114
115/*
116 * FLASH and environment organization
117 */
118#define CONFIG_SYS_FLASH_BASE 0xA0000000
119#define CONFIG_SYS_MAX_FLASH_BANKS 1
120#define CONFIG_SYS_MAX_FLASH_SECT 256
121
122#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x00040000)
123#define CONFIG_ENV_IS_IN_FLASH 1
124#define CONFIG_ENV_SECT_SIZE (128 * 1024)
125#define CONFIG_ENV_SIZE (128 * 1024)
126
127/*
128 * CFI FLASH driver setup
129 */
130#define CONFIG_SYS_FLASH_CFI
131#define CONFIG_FLASH_CFI_DRIVER
132#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* ~10x faster */
133
134#define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_SDRAM_BASE
135
136#define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM + (512*1024))
137#define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM + PHYS_SDRAM_SIZE)
138
Matthias Weisser39f0023e2011-07-06 00:28:33 +0000139#define CONFIG_SYS_CBSIZE 256
140#define CONFIG_SYS_MAXARGS 16
141#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
142 sizeof(CONFIG_SYS_PROMPT) + 16)
143#define CONFIG_SYS_LONGHELP
144#define CONFIG_CMDLINE_EDITING
145
146#define CONFIG_PREBOOT ""
147
148#define CONFIG_BOOTDELAY 5
Matthias Weisser39f0023e2011-07-06 00:28:33 +0000149
150/*
151 * Size of malloc() pool
152 */
153#define CONFIG_SYS_MALLOC_LEN (0x400000 - 0x8000)
Matthias Weisser39f0023e2011-07-06 00:28:33 +0000154
155#endif /* __CONFIG_H */