On 11/14/2016 02:53 PM, Anatolij Gustschin wrote:
Add CycloneV based Terasic DE1-SoC board. The board boots from SD/MMC. Ethernet and USB host is supported.
Signed-off-by: Anatolij Gustschin agust@denx.de Cc: Marek Vasut marex@denx.de
[...]
diff --git a/include/configs/socfpga_de1_soc.h b/include/configs/socfpga_de1_soc.h new file mode 100644 index 0000000..9514b27 --- /dev/null +++ b/include/configs/socfpga_de1_soc.h @@ -0,0 +1,60 @@ +/*
- Copyright (C) 2016 Marek Vasut marex@denx.de
- SPDX-License-Identifier: GPL-2.0+
- */
+#ifndef __CONFIG_TERASIC_DE1_SOC_H__ +#define __CONFIG_TERASIC_DE1_SOC_H__
+#include <asm/arch/base_addr_ac5.h>
+/* U-Boot Commands */ +#define CONFIG_SYS_NO_FLASH +#define CONFIG_DOS_PARTITION +#define CONFIG_FAT_WRITE +#define CONFIG_HW_WATCHDOG
+/* Memory configurations */ +#define PHYS_SDRAM_1_SIZE 0x40000000 /* 1GiB */
+/* Booting Linux */ +#define CONFIG_BOOTFILE "fitImage" +#define CONFIG_BOOTARGS "console=ttyS0," __stringify(CONFIG_BAUDRATE) +#define CONFIG_BOOTCOMMAND "run mmcload; run mmcboot" +#define CONFIG_LOADADDR 0x01000000 +#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
+/* Ethernet on SoC (EMAC) */ +#if defined(CONFIG_CMD_NET) +#define CONFIG_PHY_MICREL +#define CONFIG_PHY_MICREL_KSZ9021 +#endif
+#define CONFIG_ENV_IS_IN_MMC
+/* Extra Environment */ +#define CONFIG_EXTRA_ENV_SETTINGS \
- "loadaddr=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
- "ramboot=setenv bootargs " CONFIG_BOOTARGS ";" \
"bootm ${loadaddr} - ${fdtaddr}\0" \- "bootimage=zImage\0" \
- "fdtaddr=100\0" \
- "fdtimage=socfpga.dtb\0" \
- "bootm ${loadaddr} - ${fdtaddr}\0" \
- "mmcroot=/dev/mmcblk0p2\0" \
- "mmcboot=setenv bootargs " CONFIG_BOOTARGS \
" root=${mmcroot} rw rootwait;" \"bootz ${loadaddr} - ${fdtaddr}\0" \- "mmcload=mmc rescan;" \
"load mmc 0:1 ${loadaddr} ${bootimage};" \"load mmc 0:1 ${fdtaddr} ${fdtimage}\0" \+/* The rest of the configuration is shared */ +#include <configs/socfpga_common.h>
+#undef CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION +#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION 2
Why is this needed ? Just start U-Boot from partition 1 as all the other SoCFPGAs do , esp. since this is a devkit, please keep it consistent.
Looks great otherwise :)
+#define CONFIG_SPL_ABORT_ON_RAW_IMAGE
+#endif /* __CONFIG_TERASIC_DE1_SOC_H__ */