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Diffstat (limited to 'roms/u-boot/include/configs/at91-sama5_common.h')
-rw-r--r--roms/u-boot/include/configs/at91-sama5_common.h60
1 files changed, 60 insertions, 0 deletions
diff --git a/roms/u-boot/include/configs/at91-sama5_common.h b/roms/u-boot/include/configs/at91-sama5_common.h
new file mode 100644
index 000000000..ba21149e4
--- /dev/null
+++ b/roms/u-boot/include/configs/at91-sama5_common.h
@@ -0,0 +1,60 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Common part of configuration settings for the AT91 SAMA5 board.
+ *
+ * Copyright (C) 2015 Atmel Corporation
+ * Josh Wu <josh.wu@atmel.com>
+ */
+
+#ifndef __AT91_SAMA5_COMMON_H
+#define __AT91_SAMA5_COMMON_H
+
+#include <linux/kconfig.h>
+
+/* ARM asynchronous clock */
+#define CONFIG_SYS_AT91_SLOW_CLOCK 32768
+#define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* from 12 MHz crystal */
+
+#ifndef CONFIG_SPL_BUILD
+#define CONFIG_SKIP_LOWLEVEL_INIT
+#endif
+
+/*
+ * BOOTP options
+ */
+#define CONFIG_BOOTP_BOOTFILESIZE
+
+#ifdef CONFIG_SD_BOOT
+#define CONFIG_BOOTCOMMAND "if test ! -n ${dtb_name}; then " \
+ "setenv dtb_name at91-${board_name}.dtb; " \
+ "fi; " \
+ "fatload mmc 0:1 0x21000000 ${dtb_name}; " \
+ "fatload mmc 0:1 0x22000000 zImage; " \
+ "bootz 0x22000000 - 0x21000000"
+
+#else
+
+#ifdef CONFIG_NAND_BOOT
+/* u-boot env in nand flash */
+#define CONFIG_BOOTCOMMAND "nand read 0x21000000 0x180000 0x80000;" \
+ "nand read 0x22000000 0x200000 0x600000;" \
+ "bootz 0x22000000 - 0x21000000"
+#elif CONFIG_SPI_BOOT
+/* u-boot env in serial flash, by default is bus 0 and cs 0 */
+#define CONFIG_BOOTCOMMAND "sf probe 0; " \
+ "sf read 0x21000000 0x60000 0xc000; " \
+ "sf read 0x22000000 0x6c000 0x394000; " \
+ "bootz 0x22000000 - 0x21000000"
+#elif CONFIG_QSPI_BOOT
+#define CONFIG_BOOTCOMMAND "sf probe 0; " \
+ "sf read 0x21000000 0x180000 0x80000; " \
+ "sf read 0x22000000 0x200000 0x600000; " \
+ "bootz 0x22000000 - 0x21000000"
+#endif
+
+#endif
+
+/* Size of malloc() pool */
+#define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024)
+
+#endif