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authorLinus Torvalds <torvalds@linux-foundation.org>2018-01-29 11:11:56 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2018-01-29 11:11:56 -0800
commit0fc7e74663447682c904fe375bb680b004ddaa14 (patch)
tree95f89c4a207995e57354c4f44bf7d83b5536370c /arch
parentaa5e75bc7a7c4ecbdee7bc85d1a306041b926e24 (diff)
parent571cb17b23eccc22f18c4fc0a0fc34cf0abca7ef (diff)
downloadlinux-0fc7e74663447682c904fe375bb680b004ddaa14.tar.gz
Merge tag 'mtd/for-4.16' of git://git.infradead.org/linux-mtd
Pull MTD updates from Boris Brezillon:
 "MTD core changes:
   - Rework core functions to avoid duplicating generic checks in
     NAND/OneNAND sub-layers
   - Update the MAINTAINERS entry to reflect the fact that MTD
     maintainers now use a single git tree

  MTD driver changes:
   - CFI: use macros instead of inline functions to limit stack usage
     and make KASAN happy

  NAND core changes:
   - Fix NAND_CMD_NONE handling in nand_command[_lp]() hooks
   - Introduce the ->exec_op() infrastructure
   - Rework NAND buffers handling
   - Fix ECC requirements for K9F4G08U0D
   - Fix nand_do_read_oob() to return the number of bitflips
   - Mark K9F1G08U0E as not supporting subpage writes

  NAND driver changes:
   - MTK: Rework the driver to support new IP versions
   - OMAP OneNAND: Full rework to use new APIs (libgpio, dmaengine) and
     fix DT support
   - Marvell: Add a new driver to replace the pxa3xx one

  SPI NOR core changes:
   - Add support to new ISSI and Cypress/Spansion memory parts.
   - Fix support of Micron memories by checking error bits in the FSR.
   - Fix update of block-protection bits by reading back the SR.
   - Restore the internal state of the SPI flash memory when removing
     the device.

  SPI NOR driver changes:
   - Maintenance for Freescale, Intel and Metiatek drivers.
   - Add support of the direct access mode for the Cadence QSPI
     controller"

* tag 'mtd/for-4.16' of git://git.infradead.org/linux-mtd: (93 commits)
  mtd: nand: sunxi: Fix ECC strength choice
  mtd: nand: gpmi: Fix subpage reads
  mtd: nand: Fix build issues due to an anonymous union
  mtd: nand: marvell: Fix missing memory allocation modifier
  mtd: nand: marvell: remove redundant variable 'oob_len'
  mtd: nand: marvell: fix spelling mistake: "suceed"-> "succeed"
  mtd: onenand: omap2: Remove redundant dev_err call in omap2_onenand_probe()
  mtd: Remove duplicate checks on mtd_oob_ops parameter
  mtd: Fallback to ->_read/write_oob() when ->_read/write() is missing
  mtd: mtdpart: Make ECC stat handling consistent
  mtd: onenand: omap2: print resource using %pR format string
  mtd: mtk-nor: modify functions' name more generally
  mtd: onenand: samsung: remove incorrect __iomem annotation
  MAINTAINERS: Add entry for Marvell NAND controller driver
  ARM: OMAP2+: Remove gpmc-onenand
  mtd: onenand: omap2: Configure driver from DT
  mtd: onenand: omap2: Decouple DMA enabling from INT pin availability
  mtd: onenand: omap2: Do not make delay for GPIO OMAP3 specific
  mtd: onenand: omap2: Convert to use dmaengine for memcpy
  mtd: onenand: omap2: Unify OMAP2 and OMAP3 DMA implementation
  ...
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/boot/dts/omap2420-n8x0-common.dtsi1
-rw-r--r--arch/arm/boot/dts/omap3-igep.dtsi30
-rw-r--r--arch/arm/boot/dts/omap3-n900.dts1
-rw-r--r--arch/arm/boot/dts/omap3-n950-n9.dtsi1
-rw-r--r--arch/arm/boot/dts/omap3430-sdp.dts1
-rw-r--r--arch/arm/configs/mvebu_v7_defconfig2
-rw-r--r--arch/arm/mach-omap2/Makefile3
-rw-r--r--arch/arm/mach-omap2/gpmc-onenand.c409
-rw-r--r--arch/arm64/configs/defconfig2
9 files changed, 21 insertions, 429 deletions
diff --git a/arch/arm/boot/dts/omap2420-n8x0-common.dtsi b/arch/arm/boot/dts/omap2420-n8x0-common.dtsi
index 1df3ace3af92..63b0b4921e4e 100644
--- a/arch/arm/boot/dts/omap2420-n8x0-common.dtsi
+++ b/arch/arm/boot/dts/omap2420-n8x0-common.dtsi
@@ -52,6 +52,7 @@
 	onenand@0,0 {
 		#address-cells = <1>;
 		#size-cells = <1>;
+		compatible = "ti,omap2-onenand";
 		reg = <0 0 0x20000>;	/* CS0, offset 0, IO size 128K */
 
 		gpmc,sync-read;
diff --git a/arch/arm/boot/dts/omap3-igep.dtsi b/arch/arm/boot/dts/omap3-igep.dtsi
index 4ad7d5565906..f33cc80c9dbc 100644
--- a/arch/arm/boot/dts/omap3-igep.dtsi
+++ b/arch/arm/boot/dts/omap3-igep.dtsi
@@ -147,32 +147,32 @@
 		gpmc,sync-read;
 		gpmc,sync-write;
 		gpmc,burst-length = <16>;
-		gpmc,burst-read;
 		gpmc,burst-wrap;
+		gpmc,burst-read;
 		gpmc,burst-write;
 		gpmc,device-width = <2>; /* GPMC_DEVWIDTH_16BIT */
 		gpmc,mux-add-data = <2>; /* GPMC_MUX_AD */
 		gpmc,cs-on-ns = <0>;
-		gpmc,cs-rd-off-ns = <87>;
-		gpmc,cs-wr-off-ns = <87>;
+		gpmc,cs-rd-off-ns = <96>;
+		gpmc,cs-wr-off-ns = <96>;
 		gpmc,adv-on-ns = <0>;
-		gpmc,adv-rd-off-ns = <10>;
-		gpmc,adv-wr-off-ns = <10>;
-		gpmc,oe-on-ns = <15>;
-		gpmc,oe-off-ns = <87>;
+		gpmc,adv-rd-off-ns = <12>;
+		gpmc,adv-wr-off-ns = <12>;
+		gpmc,oe-on-ns = <18>;
+		gpmc,oe-off-ns = <96>;
 		gpmc,we-on-ns = <0>;
-		gpmc,we-off-ns = <87>;
-		gpmc,rd-cycle-ns = <112>;
-		gpmc,wr-cycle-ns = <112>;
-		gpmc,access-ns = <81>;
-		gpmc,page-burst-access-ns = <15>;
+		gpmc,we-off-ns = <96>;
+		gpmc,rd-cycle-ns = <114>;
+		gpmc,wr-cycle-ns = <114>;
+		gpmc,access-ns = <90>;
+		gpmc,page-burst-access-ns = <12>;
 		gpmc,bus-turnaround-ns = <0>;
 		gpmc,cycle2cycle-delay-ns = <0>;
 		gpmc,wait-monitoring-ns = <0>;
-		gpmc,clk-activation-ns = <5>;
+		gpmc,clk-activation-ns = <6>;
 		gpmc,wr-data-mux-bus-ns = <30>;
-		gpmc,wr-access-ns = <81>;
-		gpmc,sync-clk-ps = <15000>;
+		gpmc,wr-access-ns = <90>;
+		gpmc,sync-clk-ps = <12000>;
 
 		#address-cells = <1>;
 		#size-cells = <1>;
diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts
index 669c51c00c00..e7c7b8e50703 100644
--- a/arch/arm/boot/dts/omap3-n900.dts
+++ b/arch/arm/boot/dts/omap3-n900.dts
@@ -838,6 +838,7 @@
 	onenand@0,0 {
 		#address-cells = <1>;
 		#size-cells = <1>;
+		compatible = "ti,omap2-onenand";
 		reg = <0 0 0x20000>;	/* CS0, offset 0, IO size 128K */
 
 		gpmc,sync-read;
diff --git a/arch/arm/boot/dts/omap3-n950-n9.dtsi b/arch/arm/boot/dts/omap3-n950-n9.dtsi
index 12fbb3da5fce..0d9b85317529 100644
--- a/arch/arm/boot/dts/omap3-n950-n9.dtsi
+++ b/arch/arm/boot/dts/omap3-n950-n9.dtsi
@@ -367,6 +367,7 @@
 	onenand@0,0 {
 		#address-cells = <1>;
 		#size-cells = <1>;
+		compatible = "ti,omap2-onenand";
 		reg = <0 0 0x20000>;	/* CS0, offset 0, IO size 128K */
 
 		gpmc,sync-read;
diff --git a/arch/arm/boot/dts/omap3430-sdp.dts b/arch/arm/boot/dts/omap3430-sdp.dts
index 908951eb5943..d652708f6bef 100644
--- a/arch/arm/boot/dts/omap3430-sdp.dts
+++ b/arch/arm/boot/dts/omap3430-sdp.dts
@@ -154,6 +154,7 @@
 		linux,mtd-name= "samsung,kfm2g16q2m-deb8";
 		#address-cells = <1>;
 		#size-cells = <1>;
+		compatible = "ti,omap2-onenand";
 		reg = <2 0 0x20000>;	/* CS2, offset 0, IO size 4 */
 
 		gpmc,device-width = <2>;
diff --git a/arch/arm/configs/mvebu_v7_defconfig b/arch/arm/configs/mvebu_v7_defconfig
index 69553704f2dc..4b6e4fd47e5d 100644
--- a/arch/arm/configs/mvebu_v7_defconfig
+++ b/arch/arm/configs/mvebu_v7_defconfig
@@ -57,7 +57,7 @@ CONFIG_MTD_CFI_STAA=y
 CONFIG_MTD_PHYSMAP_OF=y
 CONFIG_MTD_M25P80=y
 CONFIG_MTD_NAND=y
-CONFIG_MTD_NAND_PXA3xx=y
+CONFIG_MTD_NAND_MARVELL=y
 CONFIG_MTD_SPI_NOR=y
 CONFIG_SRAM=y
 CONFIG_MTD_UBI=y
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
index 2f722a805948..c15bbcad5f67 100644
--- a/arch/arm/mach-omap2/Makefile
+++ b/arch/arm/mach-omap2/Makefile
@@ -232,6 +232,3 @@ obj-y					+= $(omap-hsmmc-m) $(omap-hsmmc-y)
 obj-y					+= omap_phy_internal.o
 
 obj-$(CONFIG_MACH_OMAP2_TUSB6010)	+= usb-tusb6010.o
-
-onenand-$(CONFIG_MTD_ONENAND_OMAP2)	:= gpmc-onenand.o
-obj-y					+= $(onenand-m) $(onenand-y)
diff --git a/arch/arm/mach-omap2/gpmc-onenand.c b/arch/arm/mach-omap2/gpmc-onenand.c
deleted file mode 100644
index 2944af820558..000000000000
--- a/arch/arm/mach-omap2/gpmc-onenand.c
+++ /dev/null
@@ -1,409 +0,0 @@
-/*
- * linux/arch/arm/mach-omap2/gpmc-onenand.c
- *
- * Copyright (C) 2006 - 2009 Nokia Corporation
- * Contacts:	Juha Yrjola
- *		Tony Lindgren
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/string.h>
-#include <linux/kernel.h>
-#include <linux/platform_device.h>
-#include <linux/mtd/onenand_regs.h>
-#include <linux/io.h>
-#include <linux/omap-gpmc.h>
-#include <linux/platform_data/mtd-onenand-omap2.h>
-#include <linux/err.h>
-
-#include <asm/mach/flash.h>
-
-#include "soc.h"
-
-#define	ONENAND_IO_SIZE	SZ_128K
-
-#define	ONENAND_FLAG_SYNCREAD	(1 << 0)
-#define	ONENAND_FLAG_SYNCWRITE	(1 << 1)
-#define	ONENAND_FLAG_HF		(1 << 2)
-#define	ONENAND_FLAG_VHF	(1 << 3)
-
-static unsigned onenand_flags;
-static unsigned latency;
-
-static struct omap_onenand_platform_data *gpmc_onenand_data;
-
-static struct resource gpmc_onenand_resource = {
-	.flags		= IORESOURCE_MEM,
-};
-
-static struct platform_device gpmc_onenand_device = {
-	.name		= "omap2-onenand",
-	.id		= -1,
-	.num_resources	= 1,
-	.resource	= &gpmc_onenand_resource,
-};
-
-static struct gpmc_settings onenand_async = {
-	.device_width	= GPMC_DEVWIDTH_16BIT,
-	.mux_add_data	= GPMC_MUX_AD,
-};
-
-static struct gpmc_settings onenand_sync = {
-	.burst_read	= true,
-	.burst_wrap	= true,
-	.burst_len	= GPMC_BURST_16,
-	.device_width	= GPMC_DEVWIDTH_16BIT,
-	.mux_add_data	= GPMC_MUX_AD,
-	.wait_pin	= 0,
-};
-
-static void omap2_onenand_calc_async_timings(struct gpmc_timings *t)
-{
-	struct gpmc_device_timings dev_t;
-	const int t_cer = 15;
-	const int t_avdp = 12;
-	const int t_aavdh = 7;
-	const int t_ce = 76;
-	const int t_aa = 76;
-	const int t_oe = 20;
-	const int t_cez = 20; /* max of t_cez, t_oez */
-	const int t_wpl = 40;
-	const int t_wph = 30;
-
-	memset(&dev_t, 0, sizeof(dev_t));
-
-	dev_t.t_avdp_r = max_t(int, t_avdp, t_cer) * 1000;
-	dev_t.t_avdp_w = dev_t.t_avdp_r;
-	dev_t.t_aavdh = t_aavdh * 1000;
-	dev_t.t_aa = t_aa * 1000;
-	dev_t.t_ce = t_ce * 1000;
-	dev_t.t_oe = t_oe * 1000;
-	dev_t.t_cez_r = t_cez * 1000;
-	dev_t.t_cez_w = dev_t.t_cez_r;
-	dev_t.t_wpl = t_wpl * 1000;
-	dev_t.t_wph = t_wph * 1000;
-
-	gpmc_calc_timings(t, &onenand_async, &dev_t);
-}
-
-static void omap2_onenand_set_async_mode(void __iomem *onenand_base)
-{
-	u32 reg;
-
-	/* Ensure sync read and sync write are disabled */
-	reg = readw(onenand_base + ONENAND_REG_SYS_CFG1);
-	reg &= ~ONENAND_SYS_CFG1_SYNC_READ & ~ONENAND_SYS_CFG1_SYNC_WRITE;
-	writew(reg, onenand_base + ONENAND_REG_SYS_CFG1);
-}
-
-static void set_onenand_cfg(void __iomem *onenand_base)
-{
-	u32 reg = ONENAND_SYS_CFG1_RDY | ONENAND_SYS_CFG1_INT;
-
-	reg |=	(latency << ONENAND_SYS_CFG1_BRL_SHIFT) |
-		ONENAND_SYS_CFG1_BL_16;
-	if (onenand_flags & ONENAND_FLAG_SYNCREAD)
-		reg |= ONENAND_SYS_CFG1_SYNC_READ;
-	else
-		reg &= ~ONENAND_SYS_CFG1_SYNC_READ;
-	if (onenand_flags & ONENAND_FLAG_SYNCWRITE)
-		reg |= ONENAND_SYS_CFG1_SYNC_WRITE;
-	else
-		reg &= ~ONENAND_SYS_CFG1_SYNC_WRITE;
-	if (onenand_flags & ONENAND_FLAG_HF)
-		reg |= ONENAND_SYS_CFG1_HF;
-	else
-		reg &= ~ONENAND_SYS_CFG1_HF;
-	if (onenand_flags & ONENAND_FLAG_VHF)
-		reg |= ONENAND_SYS_CFG1_VHF;
-	else
-		reg &= ~ONENAND_SYS_CFG1_VHF;
-
-	writew(reg, onenand_base + ONENAND_REG_SYS_CFG1);
-}
-
-static int omap2_onenand_get_freq(struct omap_onenand_platform_data *cfg,
-				  void __iomem *onenand_base)
-{
-	u16 ver = readw(onenand_base + ONENAND_REG_VERSION_ID);
-	int freq;
-
-	switch ((ver >> 4) & 0xf) {
-	case 0:
-		freq = 40;
-		break;
-	case 1:
-		freq = 54;
-		break;
-	case 2:
-		freq = 66;
-		break;
-	case 3:
-		freq = 83;
-		break;
-	case 4:
-		freq = 104;
-		break;
-	default:
-		pr_err("onenand rate not detected, bad GPMC async timings?\n");
-		freq = 0;
-	}
-
-	return freq;
-}
-
-static void omap2_onenand_calc_sync_timings(struct gpmc_timings *t,
-					    unsigned int flags,
-					    int freq)
-{
-	struct gpmc_device_timings dev_t;
-	const int t_cer  = 15;
-	const int t_avdp = 12;
-	const int t_cez  = 20; /* max of t_cez, t_oez */
-	const int t_wpl  = 40;
-	const int t_wph  = 30;
-	int min_gpmc_clk_period, t_ces, t_avds, t_avdh, t_ach, t_aavdh, t_rdyo;
-	int div, gpmc_clk_ns;
-
-	if (flags & ONENAND_SYNC_READ)
-		onenand_flags = ONENAND_FLAG_SYNCREAD;
-	else if (flags & ONENAND_SYNC_READWRITE)
-		onenand_flags = ONENAND_FLAG_SYNCREAD | ONENAND_FLAG_SYNCWRITE;
-
-	switch (freq) {
-	case 104:
-		min_gpmc_clk_period = 9600; /* 104 MHz */
-		t_ces   = 3;
-		t_avds  = 4;
-		t_avdh  = 2;
-		t_ach   = 3;
-		t_aavdh = 6;
-		t_rdyo  = 6;
-		break;
-	case 83:
-		min_gpmc_clk_period = 12000; /* 83 MHz */
-		t_ces   = 5;
-		t_avds  = 4;
-		t_avdh  = 2;
-		t_ach   = 6;
-		t_aavdh = 6;
-		t_rdyo  = 9;
-		break;
-	case 66:
-		min_gpmc_clk_period = 15000; /* 66 MHz */
-		t_ces   = 6;
-		t_avds  = 5;
-		t_avdh  = 2;
-		t_ach   = 6;
-		t_aavdh = 6;
-		t_rdyo  = 11;
-		break;
-	default:
-		min_gpmc_clk_period = 18500; /* 54 MHz */
-		t_ces   = 7;
-		t_avds  = 7;
-		t_avdh  = 7;
-		t_ach   = 9;
-		t_aavdh = 7;
-		t_rdyo  = 15;
-		onenand_flags &= ~ONENAND_FLAG_SYNCWRITE;
-		break;
-	}
-
-	div = gpmc_calc_divider(min_gpmc_clk_period);
-	gpmc_clk_ns = gpmc_ticks_to_ns(div);
-	if (gpmc_clk_ns < 15) /* >66MHz */
-		onenand_flags |= ONENAND_FLAG_HF;
-	else
-		onenand_flags &= ~ONENAND_FLAG_HF;
-	if (gpmc_clk_ns < 12) /* >83MHz */
-		onenand_flags |= ONENAND_FLAG_VHF;
-	else
-		onenand_flags &= ~ONENAND_FLAG_VHF;
-	if (onenand_flags & ONENAND_FLAG_VHF)
-		latency = 8;
-	else if (onenand_flags & ONENAND_FLAG_HF)
-		latency = 6;
-	else if (gpmc_clk_ns >= 25) /* 40 MHz*/
-		latency = 3;
-	else
-		latency = 4;
-
-	/* Set synchronous read timings */
-	memset(&dev_t, 0, sizeof(dev_t));
-
-	if (onenand_flags & ONENAND_FLAG_SYNCREAD)
-		onenand_sync.sync_read = true;
-	if (onenand_flags & ONENAND_FLAG_SYNCWRITE) {
-		onenand_sync.sync_write = true;
-		onenand_sync.burst_write = true;
-	} else {
-		dev_t.t_avdp_w = max(t_avdp, t_cer) * 1000;
-		dev_t.t_wpl = t_wpl * 1000;
-		dev_t.t_wph = t_wph * 1000;
-		dev_t.t_aavdh = t_aavdh * 1000;
-	}
-	dev_t.ce_xdelay = true;
-	dev_t.avd_xdelay = true;
-	dev_t.oe_xdelay = true;
-	dev_t.we_xdelay = true;
-	dev_t.clk = min_gpmc_clk_period;
-	dev_t.t_bacc = dev_t.clk;
-	dev_t.t_ces = t_ces * 1000;
-	dev_t.t_avds = t_avds * 1000;
-	dev_t.t_avdh = t_avdh * 1000;
-	dev_t.t_ach = t_ach * 1000;
-	dev_t.cyc_iaa = (latency + 1);
-	dev_t.t_cez_r = t_cez * 1000;
-	dev_t.t_cez_w = dev_t.t_cez_r;
-	dev_t.cyc_aavdh_oe = 1;
-	dev_t.t_rdyo = t_rdyo * 1000 + min_gpmc_clk_period;
-
-	gpmc_calc_timings(t, &onenand_sync, &dev_t);
-}
-
-static int omap2_onenand_setup_async(void __iomem *onenand_base)
-{
-	struct gpmc_timings t;
-	int ret;
-
-	/*
-	 * Note that we need to keep sync_write set for the call to
-	 * omap2_onenand_set_async_mode() to work to detect the onenand
-	 * supported clock rate for the sync timings.
-	 */
-	if (gpmc_onenand_data->of_node) {
-		gpmc_read_settings_dt(gpmc_onenand_data->of_node,
-				      &onenand_async);
-		if (onenand_async.sync_read || onenand_async.sync_write) {
-			if (onenand_async.sync_write)
-				gpmc_onenand_data->flags |=
-					ONENAND_SYNC_READWRITE;
-			else
-				gpmc_onenand_data->flags |= ONENAND_SYNC_READ;
-			onenand_async.sync_read = false;
-		}
-	}
-
-	onenand_async.sync_write = true;
-	omap2_onenand_calc_async_timings(&t);
-
-	ret = gpmc_cs_program_settings(gpmc_onenand_data->cs, &onenand_async);
-	if (ret < 0)
-		return ret;
-
-	ret = gpmc_cs_set_timings(gpmc_onenand_data->cs, &t, &onenand_async);
-	if (ret < 0)
-		return ret;
-
-	omap2_onenand_set_async_mode(onenand_base);
-
-	return 0;
-}
-
-static int omap2_onenand_setup_sync(void __iomem *onenand_base, int *freq_ptr)
-{
-	int ret, freq = *freq_ptr;
-	struct gpmc_timings t;
-
-	if (!freq) {
-		/* Very first call freq is not known */
-		freq = omap2_onenand_get_freq(gpmc_onenand_data, onenand_base);
-		if (!freq)
-			return -ENODEV;
-		set_onenand_cfg(onenand_base);
-	}
-
-	if (gpmc_onenand_data->of_node) {
-		gpmc_read_settings_dt(gpmc_onenand_data->of_node,
-				      &onenand_sync);
-	} else {
-		/*
-		 * FIXME: Appears to be legacy code from initial ONENAND commit.
-		 * Unclear what boards this is for and if this can be removed.
-		 */
-		if (!cpu_is_omap34xx())
-			onenand_sync.wait_on_read = true;
-	}
-
-	omap2_onenand_calc_sync_timings(&t, gpmc_onenand_data->flags, freq);
-
-	ret = gpmc_cs_program_settings(gpmc_onenand_data->cs, &onenand_sync);
-	if (ret < 0)
-		return ret;
-
-	ret = gpmc_cs_set_timings(gpmc_onenand_data->cs, &t, &onenand_sync);
-	if (ret < 0)
-		return ret;
-
-	set_onenand_cfg(onenand_base);
-
-	*freq_ptr = freq;
-
-	return 0;
-}
-
-static int gpmc_onenand_setup(void __iomem *onenand_base, int *freq_ptr)
-{
-	struct device *dev = &gpmc_onenand_device.dev;
-	unsigned l = ONENAND_SYNC_READ | ONENAND_SYNC_READWRITE;
-	int ret;
-
-	ret = omap2_onenand_setup_async(onenand_base);
-	if (ret) {
-		dev_err(dev, "unable to set to async mode\n");
-		return ret;
-	}
-
-	if (!(gpmc_onenand_data->flags & l))
-		return 0;
-
-	ret = omap2_onenand_setup_sync(onenand_base, freq_ptr);
-	if (ret)
-		dev_err(dev, "unable to set to sync mode\n");
-	return ret;
-}
-
-int gpmc_onenand_init(struct omap_onenand_platform_data *_onenand_data)
-{
-	int err;
-	struct device *dev = &gpmc_onenand_device.dev;
-
-	gpmc_onenand_data = _onenand_data;
-	gpmc_onenand_data->onenand_setup = gpmc_onenand_setup;
-	gpmc_onenand_device.dev.platform_data = gpmc_onenand_data;
-
-	if (cpu_is_omap24xx() &&
-			(gpmc_onenand_data->flags & ONENAND_SYNC_READWRITE)) {
-		dev_warn(dev, "OneNAND using only SYNC_READ on 24xx\n");
-		gpmc_onenand_data->flags &= ~ONENAND_SYNC_READWRITE;
-		gpmc_onenand_data->flags |= ONENAND_SYNC_READ;
-	}
-
-	if (cpu_is_omap34xx())
-		gpmc_onenand_data->flags |= ONENAND_IN_OMAP34XX;
-	else
-		gpmc_onenand_data->flags &= ~ONENAND_IN_OMAP34XX;
-
-	err = gpmc_cs_request(gpmc_onenand_data->cs, ONENAND_IO_SIZE,
-				(unsigned long *)&gpmc_onenand_resource.start);
-	if (err < 0) {
-		dev_err(dev, "Cannot request GPMC CS %d, error %d\n",
-			gpmc_onenand_data->cs, err);
-		return err;
-	}
-
-	gpmc_onenand_resource.end = gpmc_onenand_resource.start +
-							ONENAND_IO_SIZE - 1;
-
-	err = platform_device_register(&gpmc_onenand_device);
-	if (err) {
-		dev_err(dev, "Unable to register OneNAND device\n");
-		gpmc_cs_free(gpmc_onenand_data->cs);
-	}
-
-	return err;
-}
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 6356c6da34ea..b20fa9b31efe 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -161,7 +161,7 @@ CONFIG_MTD_BLOCK=y
 CONFIG_MTD_M25P80=y
 CONFIG_MTD_NAND=y
 CONFIG_MTD_NAND_DENALI_DT=y
-CONFIG_MTD_NAND_PXA3xx=y
+CONFIG_MTD_NAND_MARVELL=y
 CONFIG_MTD_SPI_NOR=y
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_NBD=m