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Matthias Weisser82001ef2011-07-06 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 Denkd79de1d2013-07-08 09:37:19 +02007 * SPDX-License-Identifier: GPL-2.0+
Matthias Weisser82001ef2011-07-06 00:28:33 +00008 */
9
10#ifndef __CONFIG_H
11#define __CONFIG_H
12
Rob Herringc4d1a0e2013-10-04 10:22:44 -050013#include <asm/arch/imx-regs.h>
14
Matthias Weisser82001ef2011-07-06 00:28:33 +000015#define CONFIG_MX25
Matthias Weisser82001ef2011-07-06 00:28:33 +000016#define CONFIG_SYS_TEXT_BASE 0xA0000000
17
Rob Herringc4d1a0e2013-10-04 10:22:44 -050018#define CONFIG_SYS_TIMER_RATE 32768
19#define CONFIG_SYS_TIMER_COUNTER \
20 (&((struct gpt_regs *)IMX_GPT1_BASE)->counter)
21
Fabio Estevam5aa3a8a2011-09-23 02:50:50 +000022#define CONFIG_MACH_TYPE MACH_TYPE_ZMX25
Matthias Weisser82001ef2011-07-06 00:28:33 +000023/*
24 * Environment settings
25 */
26#define CONFIG_EXTRA_ENV_SETTINGS \
27 "gs_fast_boot=setenv bootdelay 5\0" \
28 "gs_slow_boot=setenv bootdelay 10\0" \
29 "bootcmd=dcache off; mw.l 0x81000000 0 1024; usb start;" \
30 "fatls usb 0; fatload usb 0 0x81000000 zmx25-init.bin;" \
31 "bootm 0x81000000; bootelf 0x81000000\0"
32
33#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
34#define CONFIG_SETUP_MEMORY_TAGS
35#define CONFIG_INITRD_TAG
Helmut Raigerd5a184b2011-10-20 04:19:47 +000036#define CONFIG_BOARD_LATE_INIT
Matthias Weisser82001ef2011-07-06 00:28:33 +000037
38/*
39 * Compressions
40 */
41#define CONFIG_LZO
42
43/*
44 * Hardware drivers
45 */
46
47/*
48 * GPIO
49 */
50#define CONFIG_MXC_GPIO
51
52/*
53 * Serial
54 */
55#define CONFIG_MXC_UART
Stefano Babic1ca47d92011-11-22 15:22:39 +010056#define CONFIG_MXC_UART_BASE UART2_BASE
Matthias Weisser82001ef2011-07-06 00:28:33 +000057#define CONFIG_CONS_INDEX 1 /* use UART2 for console */
58#define CONFIG_BAUDRATE 115200 /* Default baud rate */
Matthias Weisser82001ef2011-07-06 00:28:33 +000059
60/*
61 * Ethernet
62 */
63#define CONFIG_FEC_MXC
64#define CONFIG_FEC_MXC_PHYADDR 0x00
65#define CONFIG_MII
Matthias Weisser82001ef2011-07-06 00:28:33 +000066
67/*
68 * BOOTP options
69 */
70#define CONFIG_BOOTP_BOOTFILESIZE
71#define CONFIG_BOOTP_BOOTPATH
72#define CONFIG_BOOTP_GATEWAY
73#define CONFIG_BOOTP_HOSTNAME
74
75/*
76 * Command line configuration.
77 */
Matthias Weisser82001ef2011-07-06 00:28:33 +000078
Matthias Weisser82001ef2011-07-06 00:28:33 +000079/*
80 * Additional command
81 */
Matthias Weisser82001ef2011-07-06 00:28:33 +000082
Matthias Weisser82001ef2011-07-06 00:28:33 +000083/*
84 * USB
85 */
86#ifdef CONFIG_CMD_USB
87#define CONFIG_USB_EHCI /* Enable EHCI USB support */
88#define CONFIG_USB_EHCI_MXC
89#define CONFIG_EHCI_HCD_INIT_AFTER_RESET
Benoît Thébaudeaue617b3f2012-11-13 09:57:48 +000090#define CONFIG_MXC_USB_PORT 1
91#define CONFIG_MXC_USB_PORTSC MXC_EHCI_MODE_SERIAL
92#define CONFIG_MXC_USB_FLAGS (MXC_EHCI_INTERNAL_PHY | MXC_EHCI_IPPUE_DOWN)
Matthias Weisser82001ef2011-07-06 00:28:33 +000093#define CONFIG_EHCI_IS_TDI
Matthias Weisser82001ef2011-07-06 00:28:33 +000094#define CONFIG_DOS_PARTITION
95#define CONFIG_SUPPORT_VFAT
96#endif /* CONFIG_CMD_USB */
97
98/* SDRAM */
99#define CONFIG_NR_DRAM_BANKS 1
100#define PHYS_SDRAM 0x80000000 /* start address of LPDDRRAM */
101#define PHYS_SDRAM_SIZE 0x04000000 /* 64 megs */
102
103#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
104#define CONFIG_SYS_INIT_SP_ADDR 0x78020000 /* end of internal SRAM */
105
106/*
107 * FLASH and environment organization
108 */
109#define CONFIG_SYS_FLASH_BASE 0xA0000000
110#define CONFIG_SYS_MAX_FLASH_BANKS 1
111#define CONFIG_SYS_MAX_FLASH_SECT 256
112
113#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x00040000)
114#define CONFIG_ENV_IS_IN_FLASH 1
115#define CONFIG_ENV_SECT_SIZE (128 * 1024)
116#define CONFIG_ENV_SIZE (128 * 1024)
117
118/*
119 * CFI FLASH driver setup
120 */
121#define CONFIG_SYS_FLASH_CFI
122#define CONFIG_FLASH_CFI_DRIVER
123#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* ~10x faster */
124
125#define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_SDRAM_BASE
126
127#define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM + (512*1024))
128#define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM + PHYS_SDRAM_SIZE)
129
Matthias Weisser82001ef2011-07-06 00:28:33 +0000130#define CONFIG_SYS_CBSIZE 256
131#define CONFIG_SYS_MAXARGS 16
132#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
133 sizeof(CONFIG_SYS_PROMPT) + 16)
134#define CONFIG_SYS_LONGHELP
135#define CONFIG_CMDLINE_EDITING
136
137#define CONFIG_PREBOOT ""
138
Matthias Weisser82001ef2011-07-06 00:28:33 +0000139
140/*
141 * Size of malloc() pool
142 */
143#define CONFIG_SYS_MALLOC_LEN (0x400000 - 0x8000)
Matthias Weisser82001ef2011-07-06 00:28:33 +0000144
145#endif /* __CONFIG_H */