1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * (c) 2011 Graf-Syteco, Matthias Weisser
6 * Configuation settings for the zmx25 board
12 #include <asm/arch/imx-regs.h>
14 #define CONFIG_SYS_TIMER_RATE 32768
15 #define CONFIG_SYS_TIMER_COUNTER \
16 (&((struct gpt_regs *)IMX_GPT1_BASE)->counter)
18 #define CONFIG_MACH_TYPE MACH_TYPE_ZMX25
20 * Environment settings
22 #define CONFIG_EXTRA_ENV_SETTINGS \
23 "gs_fast_boot=setenv bootdelay 5\0" \
24 "gs_slow_boot=setenv bootdelay 10\0" \
25 "bootcmd=dcache off; mw.l 0x81000000 0 1024; usb start;" \
26 "fatls usb 0; fatload usb 0 0x81000000 zmx25-init.bin;" \
27 "bootm 0x81000000; bootelf 0x81000000\0"
29 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
30 #define CONFIG_SETUP_MEMORY_TAGS
31 #define CONFIG_INITRD_TAG
40 #define CONFIG_MXC_UART
41 #define CONFIG_MXC_UART_BASE UART2_BASE
46 #define CONFIG_FEC_MXC
47 #define CONFIG_FEC_MXC_PHYADDR 0x00
52 #define CONFIG_BOOTP_BOOTFILESIZE
55 * Command line configuration.
66 #define CONFIG_USB_EHCI_MXC
67 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
68 #define CONFIG_MXC_USB_PORT 1
69 #define CONFIG_MXC_USB_PORTSC MXC_EHCI_MODE_SERIAL
70 #define CONFIG_MXC_USB_FLAGS (MXC_EHCI_INTERNAL_PHY | MXC_EHCI_IPPUE_DOWN)
71 #define CONFIG_EHCI_IS_TDI
72 #endif /* CONFIG_CMD_USB */
75 #define PHYS_SDRAM 0x80000000 /* start address of LPDDRRAM */
76 #define PHYS_SDRAM_SIZE 0x04000000 /* 64 megs */
78 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
79 #define CONFIG_SYS_INIT_SP_ADDR 0x78020000 /* end of internal SRAM */
82 * FLASH and environment organization
84 #define CONFIG_SYS_FLASH_BASE 0xA0000000
85 #define CONFIG_SYS_MAX_FLASH_BANKS 1
86 #define CONFIG_SYS_MAX_FLASH_SECT 256
88 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x00040000)
89 #define CONFIG_ENV_SECT_SIZE (128 * 1024)
90 #define CONFIG_ENV_SIZE (128 * 1024)
93 * CFI FLASH driver setup
96 #define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_SDRAM_BASE
98 #define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM + (512*1024))
99 #define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM + PHYS_SDRAM_SIZE)
101 #define CONFIG_PREBOOT ""
105 * Size of malloc() pool
107 #define CONFIG_SYS_MALLOC_LEN (0x400000 - 0x8000)
109 #endif /* __CONFIG_H */