1 files changed, 96 insertions, 0 deletions
diff --git a/src/soc/marvell/mvmap2315/flash.c b/src/soc/marvell/mvmap2315/flash.c
new file mode 100644
index 0000000000..44936e44a1
--- /dev/null
+++ b/src/soc/marvell/mvmap2315/flash.c
@@ -0,0 +1,96 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2016 Marvell, Inc.
+ *
+ * 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; version 2 of the License.
+ *
+ * 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.
+ */
+
+#include <stddef.h>
+#include <stdint.h>
+#include <stdlib.h>
+
+#include <arch/io.h>
+#include <console/console.h>
+#include <soc/clock.h>
+#include <soc/flash.h>
+
+struct flash_ops flash_callbacks = {
+	.init = (void *)MVMAP2315_FLASH_INIT,
+	.read = (void *)MVMAP2315_FLASH_READ,
+	.write = (void *)MVMAP2315_FLASH_WRITE,
+	.shutdown = (void *)MVMAP2315_FLASH_SHUTDOWN,
+	.set_partition = (void *)MVMAP2315_FLASH_SET_PARTITION,
+};
+
+u32 flash_init(u32 media, u32 clock_input_mhz)
+{
+	int rc;
+
+	clrbits_le32(&mvmap2315_apmu_clk->apaonclk_sdmmc_clkgenconfig,
+		     MVMAP2315_SDMMC_CLK_RSTN);
+	setbits_le32(&mvmap2315_apmu_clk->apaonclk_sdmmc_clkgenconfig,
+		     MVMAP2315_SDMMC_CLK_RSTN);
+
+	rc = flash_callbacks.init(media, 0, clock_input_mhz);
+
+	if (rc)
+		printk(BIOS_DEBUG, "flash_init failed with rc=%x.\n", rc);
+
+	return rc;
+}
+
+u32 flash_partition(u32 media, struct flash_params *flash_image_info)
+{
+	int rc;
+
+	rc = flash_callbacks.set_partition(media, 0, flash_image_info);
+
+	if (rc)
+		printk(BIOS_DEBUG, "flash_partition failed with rc=%x.\n", rc);
+
+	return rc;
+}
+
+u32 flash_read(u32 media, struct flash_params *flash_image_info)
+{
+	int rc;
+
+	rc = flash_callbacks.read(media, 0, flash_image_info);
+
+	if (rc)
+		printk(BIOS_DEBUG, "flash_read failed with rc=%x.\n", rc);
+
+	return rc;
+}
+
+u32 flash_write(u32 media, struct flash_params *flash_image_info)
+{
+	int rc;
+
+	rc = flash_callbacks.write(media, 0, flash_image_info);
+
+	if (rc)
+		printk(BIOS_DEBUG, "flash_write failed with rc=%x.\n", rc);
+
+	return rc;
+}
+
+u32 flash_shutdown(u32 media)
+{
+	int rc;
+
+	rc = flash_callbacks.shutdown(media, 0, 0);
+
+	if (rc)
+		printk(BIOS_DEBUG, "flash_shutdown failed with rc=%x.\n", rc);
+
+	return rc;
+}