1 files changed, 99 insertions, 0 deletions
diff --git a/src/cpu/samsung/exynos5-common/cpu.h b/src/cpu/samsung/exynos5-common/cpu.h
new file mode 100644
index 0000000000..e68de8688f
--- /dev/null
+++ b/src/cpu/samsung/exynos5-common/cpu.h
@@ -0,0 +1,99 @@
+/*
+ * (C) Copyright 2010 Samsung Electronics
+ * Minkyu Kang <mk7.kang@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ *
+ */
+
+#ifndef _EXYNOS_COMMON_CPU_H
+#define _EXYNOS_COMMON_CPU_H
+
+#include <cpu/samsung/s5p-common/cpu.h>
+
+#define DEVICE_NOT_AVAILABLE		0
+
+#define EXYNOS_PRO_ID			0x10000000
+
+/* Address of address of function that copys data from SD or MMC */
+#define EXYNOS_COPY_MMC_FNPTR_ADDR	0x02020030
+
+/* Address of address of function that copys data from SPI */
+#define EXYNOS_COPY_SPI_FNPTR_ADDR	0x02020058
+
+/* Address of address of function that copys data through USB */
+#define EXYNOS_COPY_USB_FNPTR_ADDR	0x02020070
+
+/* Boot mode values */
+#define EXYNOS_USB_SECONDARY_BOOT	0xfeed0002
+
+#define EXYNOS_IRAM_SECONDARY_BASE	0x02020018
+
+#define EXYNOS_I2C_SPACING		0x10000
+
+enum boot_mode {
+	/*
+	 * Assign the OM pin values for respective boot modes.
+	 * Exynos4 does not support spi boot and the mmc boot OM
+	 * pin values are the same across Exynos4 and Exynos5.
+	 */
+	BOOT_MODE_MMC = 4,
+	BOOT_MODE_SERIAL = 20,
+	/* Boot based on Operating Mode pin settings */
+	BOOT_MODE_OM = 32,
+	BOOT_MODE_USB,		/* Boot using USB download */
+};
+
+#if 0
+/**
+ * Get the U-boot size for SPL copy functions
+ *
+ * @return size of U-Boot code/data that needs to be loaded by the SPL stage
+ */
+unsigned int exynos_get_uboot_size(void);
+#endif
+
+/**
+ * Get the boot device containing BL1, BL2 (SPL) and U-boot
+ *
+ * @return boot device
+ */
+enum boot_mode exynos_get_boot_device(void);
+
+/**
+ * Check if a wakeup is permitted.
+ *
+ * On some boards we need to look at a special GPIO to ensure that the wakeup
+ * from sleep was valid.  If the wakeup is not valid we need to go through a
+ * full reset.
+ *
+ * The default implementation of this function allows all wakeups.
+ *
+ * @return 1 if wakeup is permitted; 0 otherwise
+ */
+int board_wakeup_permitted(void);
+
+#define cpu_is_exynos4()	(s5p_get_cpu_id() == 0xc210)
+#define cpu_is_exynos5()	(s5p_get_cpu_id() == 0xc520)
+
+/**
+ * Init subsystems according to the reset status
+ *
+ * @return 0 for a normal boot, non-zero for a resume
+ */
+int lowlevel_init_subsystems(void);
+
+#endif	/* _EXYNOS_COMMON_CPU_H */