blob: 124431b8d140e14c242af1544c6d25d249b9fa6c [file] [log] [blame]
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
Rob Herringc4d1a0e2013-10-04 10:22:44 -050015#define CONFIG_SYS_TIMER_RATE 32768
16#define CONFIG_SYS_TIMER_COUNTER \
17 (&((struct gpt_regs *)IMX_GPT1_BASE)->counter)
18
Tom Rini48157342017-01-25 20:42:35 -050019#define CONFIG_MACH_TYPE MACH_TYPE_ZMX25
Matthias Weisser82001ef2011-07-06 00:28:33 +000020/*
21 * Environment settings
22 */
23#define CONFIG_EXTRA_ENV_SETTINGS \
24 "gs_fast_boot=setenv bootdelay 5\0" \
25 "gs_slow_boot=setenv bootdelay 10\0" \
26 "bootcmd=dcache off; mw.l 0x81000000 0 1024; usb start;" \
27 "fatls usb 0; fatload usb 0 0x81000000 zmx25-init.bin;" \
28 "bootm 0x81000000; bootelf 0x81000000\0"
29
30#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
31#define CONFIG_SETUP_MEMORY_TAGS
32#define CONFIG_INITRD_TAG
Matthias Weisser82001ef2011-07-06 00:28:33 +000033
34/*
Matthias Weisser82001ef2011-07-06 00:28:33 +000035 * Hardware drivers
36 */
37
38/*
Matthias Weisser82001ef2011-07-06 00:28:33 +000039 * Serial
40 */
41#define CONFIG_MXC_UART
Stefano Babic1ca47d92011-11-22 15:22:39 +010042#define CONFIG_MXC_UART_BASE UART2_BASE
Matthias Weisser82001ef2011-07-06 00:28:33 +000043#define CONFIG_CONS_INDEX 1 /* use UART2 for console */
Matthias Weisser82001ef2011-07-06 00:28:33 +000044
45/*
46 * Ethernet
47 */
48#define CONFIG_FEC_MXC
49#define CONFIG_FEC_MXC_PHYADDR 0x00
50#define CONFIG_MII
Matthias Weisser82001ef2011-07-06 00:28:33 +000051
52/*
53 * BOOTP options
54 */
55#define CONFIG_BOOTP_BOOTFILESIZE
Matthias Weisser82001ef2011-07-06 00:28:33 +000056
57/*
58 * Command line configuration.
59 */
Matthias Weisser82001ef2011-07-06 00:28:33 +000060
Matthias Weisser82001ef2011-07-06 00:28:33 +000061/*
62 * Additional command
63 */
Matthias Weisser82001ef2011-07-06 00:28:33 +000064
Matthias Weisser82001ef2011-07-06 00:28:33 +000065/*
66 * USB
67 */
68#ifdef CONFIG_CMD_USB
Matthias Weisser82001ef2011-07-06 00:28:33 +000069#define CONFIG_USB_EHCI_MXC
70#define CONFIG_EHCI_HCD_INIT_AFTER_RESET
Benoît Thébaudeaue617b3f2012-11-13 09:57:48 +000071#define CONFIG_MXC_USB_PORT 1
72#define CONFIG_MXC_USB_PORTSC MXC_EHCI_MODE_SERIAL
73#define CONFIG_MXC_USB_FLAGS (MXC_EHCI_INTERNAL_PHY | MXC_EHCI_IPPUE_DOWN)
Matthias Weisser82001ef2011-07-06 00:28:33 +000074#define CONFIG_EHCI_IS_TDI
Matthias Weisser82001ef2011-07-06 00:28:33 +000075#endif /* CONFIG_CMD_USB */
76
77/* SDRAM */
78#define CONFIG_NR_DRAM_BANKS 1
79#define PHYS_SDRAM 0x80000000 /* start address of LPDDRRAM */
80#define PHYS_SDRAM_SIZE 0x04000000 /* 64 megs */
81
82#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
83#define CONFIG_SYS_INIT_SP_ADDR 0x78020000 /* end of internal SRAM */
84
85/*
86 * FLASH and environment organization
87 */
88#define CONFIG_SYS_FLASH_BASE 0xA0000000
89#define CONFIG_SYS_MAX_FLASH_BANKS 1
90#define CONFIG_SYS_MAX_FLASH_SECT 256
91
92#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x00040000)
Matthias Weisser82001ef2011-07-06 00:28:33 +000093#define CONFIG_ENV_SECT_SIZE (128 * 1024)
94#define CONFIG_ENV_SIZE (128 * 1024)
95
96/*
97 * CFI FLASH driver setup
98 */
99#define CONFIG_SYS_FLASH_CFI
100#define CONFIG_FLASH_CFI_DRIVER
101#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* ~10x faster */
102
103#define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_SDRAM_BASE
104
105#define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM + (512*1024))
106#define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM + PHYS_SDRAM_SIZE)
107
Matthias Weisser82001ef2011-07-06 00:28:33 +0000108#define CONFIG_PREBOOT ""
109
Matthias Weisser82001ef2011-07-06 00:28:33 +0000110
111/*
112 * Size of malloc() pool
113 */
114#define CONFIG_SYS_MALLOC_LEN (0x400000 - 0x8000)
Matthias Weisser82001ef2011-07-06 00:28:33 +0000115
116#endif /* __CONFIG_H */