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/*
* 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;
}
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