diff options
Diffstat (limited to 'include/configs/zmx25.h')
-rw-r--r-- | include/configs/zmx25.h | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/include/configs/zmx25.h b/include/configs/zmx25.h new file mode 100644 index 0000000..9d68376 --- /dev/null +++ b/include/configs/zmx25.h @@ -0,0 +1,107 @@ +/* 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 + +/* + * 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 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_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) + + +/* + * Size of malloc() pool + */ +#define CONFIG_SYS_MALLOC_LEN (0x400000 - 0x8000) + +#endif /* __CONFIG_H */ |