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Diffstat (limited to 'drivers/mtd/nand/nand_denali_dt.c')
-rw-r--r--drivers/mtd/nand/nand_denali_dt.c104
1 files changed, 0 insertions, 104 deletions
diff --git a/drivers/mtd/nand/nand_denali_dt.c b/drivers/mtd/nand/nand_denali_dt.c
deleted file mode 100644
index e3024549cd..0000000000
--- a/drivers/mtd/nand/nand_denali_dt.c
+++ /dev/null
@@ -1,104 +0,0 @@
-/*
- * NAND Flash Controller Device Driver for DT
- *
- * Copyright © 2011, Picochip.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope 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 <common.h>
-#include <driver.h>
-#include <malloc.h>
-#include <init.h>
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
-#include <io.h>
-#include <of_mtd.h>
-#include <errno.h>
-
-#include <linux/clk.h>
-
-
-#include "denali.h"
-
-struct denali_dt {
- struct denali_nand_info denali;
- struct clk *clk;
-};
-
-
-static int denali_dt_probe(struct device_d *ofdev)
-{
- struct resource *iores;
- struct denali_dt *dt;
- struct denali_nand_info *denali;
- int ret;
-
- if (!IS_ENABLED(CONFIG_OFDEVICE))
- return 1;
-
- dt = kzalloc(sizeof(*dt), GFP_KERNEL);
- if (!dt)
- return -ENOMEM;
- denali = &dt->denali;
-
- denali->platform = DT;
- denali->dev = ofdev;
-
- iores = dev_request_mem_resource(ofdev, 0);
- if (IS_ERR(iores))
- return PTR_ERR(iores);
- denali->flash_mem = IOMEM(iores->start);
-
- iores = dev_request_mem_resource(ofdev, 1);
- if (IS_ERR(iores))
- return PTR_ERR(iores);
- denali->flash_reg = IOMEM(iores->start);
-
- dt->clk = clk_get(ofdev, NULL);
- if (IS_ERR(dt->clk)) {
- dev_err(ofdev, "no clk available\n");
- return PTR_ERR(dt->clk);
- }
- clk_enable(dt->clk);
-
- denali->have_hw_ecc_fixup = of_property_read_bool(ofdev->device_node,
- "have-hw-ecc-fixup");
-
- ret = denali_init(denali);
- if (ret)
- goto out_disable_clk;
-
- return 0;
-
-out_disable_clk:
- clk_disable(dt->clk);
-
- return ret;
-}
-
-static __maybe_unused struct of_device_id denali_nand_compatible[] = {
- {
- .compatible = "altr,socfpga-denali-nand"
- }, {
- /* sentinel */
- }
-};
-
-static struct driver_d denali_dt_driver = {
- .name = "denali-nand-dt",
- .probe = denali_dt_probe,
- .of_compatible = DRV_OF_COMPAT(denali_nand_compatible)
-};
-device_platform_driver(denali_dt_driver);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Jamie Iles");
-MODULE_DESCRIPTION("DT driver for Denali NAND controller");