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>
15 #define CONFIG_SYS_TIMER_RATE 32768
16 #define CONFIG_SYS_TIMER_COUNTER \
17 (&((struct gpt_regs *)IMX_GPT1_BASE)->counter)
19 #define CONFIG_MACH_TYPE MACH_TYPE_ZMX25
21 * Environment settings
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"
30 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
31 #define CONFIG_SETUP_MEMORY_TAGS
32 #define CONFIG_INITRD_TAG
41 #define CONFIG_MXC_UART
42 #define CONFIG_MXC_UART_BASE UART2_BASE
43 #define CONFIG_CONS_INDEX 1 /* use UART2 for console */
48 #define CONFIG_FEC_MXC
49 #define CONFIG_FEC_MXC_PHYADDR 0x00
55 #define CONFIG_BOOTP_BOOTFILESIZE
56 #define CONFIG_BOOTP_BOOTPATH
57 #define CONFIG_BOOTP_GATEWAY
58 #define CONFIG_BOOTP_HOSTNAME
61 * Command line configuration.
72 #define CONFIG_USB_EHCI_MXC
73 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
74 #define CONFIG_MXC_USB_PORT 1
75 #define CONFIG_MXC_USB_PORTSC MXC_EHCI_MODE_SERIAL
76 #define CONFIG_MXC_USB_FLAGS (MXC_EHCI_INTERNAL_PHY | MXC_EHCI_IPPUE_DOWN)
77 #define CONFIG_EHCI_IS_TDI
78 #endif /* CONFIG_CMD_USB */
81 #define CONFIG_NR_DRAM_BANKS 1
82 #define PHYS_SDRAM 0x80000000 /* start address of LPDDRRAM */
83 #define PHYS_SDRAM_SIZE 0x04000000 /* 64 megs */
85 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
86 #define CONFIG_SYS_INIT_SP_ADDR 0x78020000 /* end of internal SRAM */
89 * FLASH and environment organization
91 #define CONFIG_SYS_FLASH_BASE 0xA0000000
92 #define CONFIG_SYS_MAX_FLASH_BANKS 1
93 #define CONFIG_SYS_MAX_FLASH_SECT 256
95 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x00040000)
96 #define CONFIG_ENV_SECT_SIZE (128 * 1024)
97 #define CONFIG_ENV_SIZE (128 * 1024)
100 * CFI FLASH driver setup
102 #define CONFIG_SYS_FLASH_CFI
103 #define CONFIG_FLASH_CFI_DRIVER
104 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* ~10x faster */
106 #define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_SDRAM_BASE
108 #define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM + (512*1024))
109 #define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM + PHYS_SDRAM_SIZE)
111 #define CONFIG_SYS_LONGHELP
112 #define CONFIG_CMDLINE_EDITING
114 #define CONFIG_PREBOOT ""
118 * Size of malloc() pool
120 #define CONFIG_SYS_MALLOC_LEN (0x400000 - 0x8000)
122 #endif /* __CONFIG_H */