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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_SYS_TEXT_BASE 0xA0000000
16
Rob Herringc4d1a0e2013-10-04 10:22:44 -050017#define CONFIG_SYS_TIMER_RATE 32768
18#define CONFIG_SYS_TIMER_COUNTER \
19 (&((struct gpt_regs *)IMX_GPT1_BASE)->counter)
20
Tom Rini48157342017-01-25 20:42:35 -050021#define CONFIG_MACH_TYPE MACH_TYPE_ZMX25
Matthias Weisser82001ef2011-07-06 00:28:33 +000022/*
23 * Environment settings
24 */
25#define CONFIG_EXTRA_ENV_SETTINGS \
26 "gs_fast_boot=setenv bootdelay 5\0" \
27 "gs_slow_boot=setenv bootdelay 10\0" \
28 "bootcmd=dcache off; mw.l 0x81000000 0 1024; usb start;" \
29 "fatls usb 0; fatload usb 0 0x81000000 zmx25-init.bin;" \
30 "bootm 0x81000000; bootelf 0x81000000\0"
31
32#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
33#define CONFIG_SETUP_MEMORY_TAGS
34#define CONFIG_INITRD_TAG
Matthias Weisser82001ef2011-07-06 00:28:33 +000035
36/*
Matthias Weisser82001ef2011-07-06 00:28:33 +000037 * Hardware drivers
38 */
39
40/*
41 * GPIO
42 */
43#define CONFIG_MXC_GPIO
44
45/*
46 * Serial
47 */
48#define CONFIG_MXC_UART
Stefano Babic1ca47d92011-11-22 15:22:39 +010049#define CONFIG_MXC_UART_BASE UART2_BASE
Matthias Weisser82001ef2011-07-06 00:28:33 +000050#define CONFIG_CONS_INDEX 1 /* use UART2 for console */
Matthias Weisser82001ef2011-07-06 00:28:33 +000051
52/*
53 * Ethernet
54 */
55#define CONFIG_FEC_MXC
56#define CONFIG_FEC_MXC_PHYADDR 0x00
57#define CONFIG_MII
Matthias Weisser82001ef2011-07-06 00:28:33 +000058
59/*
60 * BOOTP options
61 */
62#define CONFIG_BOOTP_BOOTFILESIZE
63#define CONFIG_BOOTP_BOOTPATH
64#define CONFIG_BOOTP_GATEWAY
65#define CONFIG_BOOTP_HOSTNAME
66
67/*
68 * Command line configuration.
69 */
Matthias Weisser82001ef2011-07-06 00:28:33 +000070
Matthias Weisser82001ef2011-07-06 00:28:33 +000071/*
72 * Additional command
73 */
Matthias Weisser82001ef2011-07-06 00:28:33 +000074
Matthias Weisser82001ef2011-07-06 00:28:33 +000075/*
76 * USB
77 */
78#ifdef CONFIG_CMD_USB
Matthias Weisser82001ef2011-07-06 00:28:33 +000079#define CONFIG_USB_EHCI_MXC
80#define CONFIG_EHCI_HCD_INIT_AFTER_RESET
Benoît Thébaudeaue617b3f2012-11-13 09:57:48 +000081#define CONFIG_MXC_USB_PORT 1
82#define CONFIG_MXC_USB_PORTSC MXC_EHCI_MODE_SERIAL
83#define CONFIG_MXC_USB_FLAGS (MXC_EHCI_INTERNAL_PHY | MXC_EHCI_IPPUE_DOWN)
Matthias Weisser82001ef2011-07-06 00:28:33 +000084#define CONFIG_EHCI_IS_TDI
Matthias Weisser82001ef2011-07-06 00:28:33 +000085#endif /* CONFIG_CMD_USB */
86
87/* SDRAM */
88#define CONFIG_NR_DRAM_BANKS 1
89#define PHYS_SDRAM 0x80000000 /* start address of LPDDRRAM */
90#define PHYS_SDRAM_SIZE 0x04000000 /* 64 megs */
91
92#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
93#define CONFIG_SYS_INIT_SP_ADDR 0x78020000 /* end of internal SRAM */
94
95/*
96 * FLASH and environment organization
97 */
98#define CONFIG_SYS_FLASH_BASE 0xA0000000
99#define CONFIG_SYS_MAX_FLASH_BANKS 1
100#define CONFIG_SYS_MAX_FLASH_SECT 256
101
102#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x00040000)
Matthias Weisser82001ef2011-07-06 00:28:33 +0000103#define CONFIG_ENV_SECT_SIZE (128 * 1024)
104#define CONFIG_ENV_SIZE (128 * 1024)
105
106/*
107 * CFI FLASH driver setup
108 */
109#define CONFIG_SYS_FLASH_CFI
110#define CONFIG_FLASH_CFI_DRIVER
111#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* ~10x faster */
112
113#define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_SDRAM_BASE
114
115#define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM + (512*1024))
116#define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM + PHYS_SDRAM_SIZE)
117
Matthias Weisser82001ef2011-07-06 00:28:33 +0000118#define CONFIG_SYS_LONGHELP
119#define CONFIG_CMDLINE_EDITING
120
121#define CONFIG_PREBOOT ""
122
Matthias Weisser82001ef2011-07-06 00:28:33 +0000123
124/*
125 * Size of malloc() pool
126 */
127#define CONFIG_SYS_MALLOC_LEN (0x400000 - 0x8000)
Matthias Weisser82001ef2011-07-06 00:28:33 +0000128
129#endif /* __CONFIG_H */