2 * (c) 2011 Graf-Syteco, Matthias Weisser
5 * Configuation settings for the zmx25 board
7 * SPDX-License-Identifier: GPL-2.0+
13 #include <asm/arch/imx-regs.h>
16 #define CONFIG_SYS_TEXT_BASE 0xA0000000
18 #define CONFIG_SYS_TIMER_RATE 32768
19 #define CONFIG_SYS_TIMER_COUNTER \
20 (&((struct gpt_regs *)IMX_GPT1_BASE)->counter)
23 * Environment settings
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"
32 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
33 #define CONFIG_SETUP_MEMORY_TAGS
34 #define CONFIG_INITRD_TAG
35 #define CONFIG_BOARD_LATE_INIT
49 #define CONFIG_MXC_GPIO
54 #define CONFIG_MXC_UART
55 #define CONFIG_MXC_UART_BASE UART2_BASE
56 #define CONFIG_CONS_INDEX 1 /* use UART2 for console */
57 #define CONFIG_BAUDRATE 115200 /* Default baud rate */
62 #define CONFIG_FEC_MXC
63 #define CONFIG_FEC_MXC_PHYADDR 0x00
69 #define CONFIG_BOOTP_BOOTFILESIZE
70 #define CONFIG_BOOTP_BOOTPATH
71 #define CONFIG_BOOTP_GATEWAY
72 #define CONFIG_BOOTP_HOSTNAME
75 * Command line configuration.
86 #define CONFIG_USB_EHCI /* Enable EHCI USB support */
87 #define CONFIG_USB_EHCI_MXC
88 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
89 #define CONFIG_MXC_USB_PORT 1
90 #define CONFIG_MXC_USB_PORTSC MXC_EHCI_MODE_SERIAL
91 #define CONFIG_MXC_USB_FLAGS (MXC_EHCI_INTERNAL_PHY | MXC_EHCI_IPPUE_DOWN)
92 #define CONFIG_EHCI_IS_TDI
93 #define CONFIG_DOS_PARTITION
94 #define CONFIG_SUPPORT_VFAT
95 #endif /* CONFIG_CMD_USB */
98 #define CONFIG_NR_DRAM_BANKS 1
99 #define PHYS_SDRAM 0x80000000 /* start address of LPDDRRAM */
100 #define PHYS_SDRAM_SIZE 0x04000000 /* 64 megs */
102 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
103 #define CONFIG_SYS_INIT_SP_ADDR 0x78020000 /* end of internal SRAM */
106 * FLASH and environment organization
108 #define CONFIG_SYS_FLASH_BASE 0xA0000000
109 #define CONFIG_SYS_MAX_FLASH_BANKS 1
110 #define CONFIG_SYS_MAX_FLASH_SECT 256
112 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x00040000)
113 #define CONFIG_ENV_IS_IN_FLASH 1
114 #define CONFIG_ENV_SECT_SIZE (128 * 1024)
115 #define CONFIG_ENV_SIZE (128 * 1024)
118 * CFI FLASH driver setup
120 #define CONFIG_SYS_FLASH_CFI
121 #define CONFIG_FLASH_CFI_DRIVER
122 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* ~10x faster */
124 #define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_SDRAM_BASE
126 #define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM + (512*1024))
127 #define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM + PHYS_SDRAM_SIZE)
129 #define CONFIG_SYS_CBSIZE 256
130 #define CONFIG_SYS_MAXARGS 16
131 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
132 sizeof(CONFIG_SYS_PROMPT) + 16)
133 #define CONFIG_SYS_LONGHELP
134 #define CONFIG_CMDLINE_EDITING
136 #define CONFIG_PREBOOT ""
140 * Size of malloc() pool
142 #define CONFIG_SYS_MALLOC_LEN (0x400000 - 0x8000)
144 #endif /* __CONFIG_H */