| /* SPDX-License-Identifier: GPL-2.0+ */ |
| /* |
| * (c) 2011 Graf-Syteco, Matthias Weisser |
| * <weisserm@arcor.de> |
| * |
| * Configuation settings for the zmx25 board |
| */ |
| |
| #ifndef __CONFIG_H |
| #define __CONFIG_H |
| |
| #include <asm/arch/imx-regs.h> |
| |
| #define CONFIG_SYS_TIMER_RATE 32768 |
| #define CONFIG_SYS_TIMER_COUNTER \ |
| (&((struct gpt_regs *)IMX_GPT1_BASE)->counter) |
| |
| #define CONFIG_MACH_TYPE MACH_TYPE_ZMX25 |
| /* |
| * Environment settings |
| */ |
| #define CONFIG_EXTRA_ENV_SETTINGS \ |
| "gs_fast_boot=setenv bootdelay 5\0" \ |
| "gs_slow_boot=setenv bootdelay 10\0" \ |
| "bootcmd=dcache off; mw.l 0x81000000 0 1024; usb start;" \ |
| "fatls usb 0; fatload usb 0 0x81000000 zmx25-init.bin;" \ |
| "bootm 0x81000000; bootelf 0x81000000\0" |
| |
| #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ |
| #define CONFIG_SETUP_MEMORY_TAGS |
| #define CONFIG_INITRD_TAG |
| |
| /* |
| * Hardware drivers |
| */ |
| |
| /* |
| * Serial |
| */ |
| #define CONFIG_MXC_UART |
| #define CONFIG_MXC_UART_BASE UART2_BASE |
| |
| /* |
| * Ethernet |
| */ |
| #define CONFIG_FEC_MXC |
| #define CONFIG_FEC_MXC_PHYADDR 0x00 |
| #define CONFIG_MII |
| |
| /* |
| * BOOTP options |
| */ |
| #define CONFIG_BOOTP_BOOTFILESIZE |
| |
| /* |
| * Command line configuration. |
| */ |
| |
| /* |
| * Additional command |
| */ |
| |
| /* |
| * USB |
| */ |
| #ifdef CONFIG_CMD_USB |
| #define CONFIG_USB_EHCI_MXC |
| #define CONFIG_EHCI_HCD_INIT_AFTER_RESET |
| #define CONFIG_MXC_USB_PORT 1 |
| #define CONFIG_MXC_USB_PORTSC MXC_EHCI_MODE_SERIAL |
| #define CONFIG_MXC_USB_FLAGS (MXC_EHCI_INTERNAL_PHY | MXC_EHCI_IPPUE_DOWN) |
| #define CONFIG_EHCI_IS_TDI |
| #endif /* CONFIG_CMD_USB */ |
| |
| /* SDRAM */ |
| #define CONFIG_NR_DRAM_BANKS 1 |
| #define PHYS_SDRAM 0x80000000 /* start address of LPDDRRAM */ |
| #define PHYS_SDRAM_SIZE 0x04000000 /* 64 megs */ |
| |
| #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM |
| #define CONFIG_SYS_INIT_SP_ADDR 0x78020000 /* end of internal SRAM */ |
| |
| /* |
| * FLASH and environment organization |
| */ |
| #define CONFIG_SYS_FLASH_BASE 0xA0000000 |
| #define CONFIG_SYS_MAX_FLASH_BANKS 1 |
| #define CONFIG_SYS_MAX_FLASH_SECT 256 |
| |
| #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x00040000) |
| #define CONFIG_ENV_SECT_SIZE (128 * 1024) |
| #define CONFIG_ENV_SIZE (128 * 1024) |
| |
| /* |
| * CFI FLASH driver setup |
| */ |
| #define CONFIG_SYS_FLASH_CFI |
| #define CONFIG_FLASH_CFI_DRIVER |
| #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* ~10x faster */ |
| |
| #define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_SDRAM_BASE |
| |
| #define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM + (512*1024)) |
| #define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM + PHYS_SDRAM_SIZE) |
| |
| #define CONFIG_PREBOOT "" |
| |
| |
| /* |
| * Size of malloc() pool |
| */ |
| #define CONFIG_SYS_MALLOC_LEN (0x400000 - 0x8000) |
| |
| #endif /* __CONFIG_H */ |
