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)
22 #define CONFIG_MACH_TYPE MACH_TYPE_ZMX25
24 * Environment settings
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"
33 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
34 #define CONFIG_SETUP_MEMORY_TAGS
35 #define CONFIG_INITRD_TAG
36 #define CONFIG_BOARD_LATE_INIT
50 #define CONFIG_MXC_GPIO
55 #define CONFIG_MXC_UART
56 #define CONFIG_MXC_UART_BASE UART2_BASE
57 #define CONFIG_CONS_INDEX 1 /* use UART2 for console */
58 #define CONFIG_BAUDRATE 115200 /* Default baud rate */
63 #define CONFIG_FEC_MXC
64 #define CONFIG_FEC_MXC_PHYADDR 0x00
70 #define CONFIG_BOOTP_BOOTFILESIZE
71 #define CONFIG_BOOTP_BOOTPATH
72 #define CONFIG_BOOTP_GATEWAY
73 #define CONFIG_BOOTP_HOSTNAME
76 * Command line configuration.
87 #define CONFIG_USB_EHCI /* Enable EHCI USB support */
88 #define CONFIG_USB_EHCI_MXC
89 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
90 #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)
93 #define CONFIG_EHCI_IS_TDI
94 #define CONFIG_DOS_PARTITION
95 #define CONFIG_SUPPORT_VFAT
96 #endif /* CONFIG_CMD_USB */
99 #define CONFIG_NR_DRAM_BANKS 1
100 #define PHYS_SDRAM 0x80000000 /* start address of LPDDRRAM */
101 #define PHYS_SDRAM_SIZE 0x04000000 /* 64 megs */
103 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
104 #define CONFIG_SYS_INIT_SP_ADDR 0x78020000 /* end of internal SRAM */
107 * FLASH and environment organization
109 #define CONFIG_SYS_FLASH_BASE 0xA0000000
110 #define CONFIG_SYS_MAX_FLASH_BANKS 1
111 #define CONFIG_SYS_MAX_FLASH_SECT 256
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)
119 * CFI FLASH driver setup
121 #define CONFIG_SYS_FLASH_CFI
122 #define CONFIG_FLASH_CFI_DRIVER
123 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* ~10x faster */
125 #define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_SDRAM_BASE
127 #define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM + (512*1024))
128 #define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM + PHYS_SDRAM_SIZE)
130 #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
137 #define CONFIG_PREBOOT ""
141 * Size of malloc() pool
143 #define CONFIG_SYS_MALLOC_LEN (0x400000 - 0x8000)
145 #endif /* __CONFIG_H */