Commit 16271224 authored by Richard Weinberger's avatar Richard Weinberger
Browse files

Merge tag 'nand/for-4.15' of git://git.infradead.org/l2-mtd 

From Boris:
"
Core changes:
* Add a flag to mark NANDs that require 3 address cycles to encode a
  page address
* Set a default ECC/free layout when NAND_ECC_NONE is requested
* Fix a bug in panic_nand_write()

Driver changes:
* Another batch of cleanups for the denali driver
* Fix PM support in the atmel driver
* Remove support for platform data in the omap driver
* Fix subpage write in the omap driver
* Fix irq handling in the mtk driver
* Change link order of mtk_ecc and mtk_nand drivers to speed up boot
  time
* Change log level of ECC error messages in the mxc driver
* Patch the pxa3xx driver to support Armada 8k platforms
* Add BAM DMA support to the qcom driver
* Convert gpio-nand to the GPIO desc API
* Fix ECC handling in the mt29f driver
"
parents 20b2fc79 30863e38

Documentation/devicetree/bindings/mtd/denali-nand.txt

+1 −1
Original line number Diff line number Diff line
@@ -29,7 +29,7 @@ nand: nand@ff900000 { 
	#address-cells = <1>;

	#size-cells = <1>;

	compatible = "altr,socfpga-denali-nand";

	reg = <0xff900000 0x100000>, <0xffb80000 0x10000>;

	reg = <0xff900000 0x20>, <0xffb80000 0x1000>;

	reg-names = "nand_data", "denali_reg";

	interrupts = <0 144 4>;

};

Documentation/devicetree/bindings/mtd/pxa3xx-nand.txt

+4 −0
Original line number Diff line number Diff line
@@ -5,9 +5,13 @@ Required properties: 
 - compatible:		Should be set to one of the following:

			marvell,pxa3xx-nand

			marvell,armada370-nand

			marvell,armada-8k-nand

 - reg: 		The register base for the controller

 - interrupts:		The interrupt to map

 - #address-cells:	Set to <1> if the node includes partitions

 - marvell,system-controller: Set to retrieve the syscon node that handles

			NAND controller related registers (only required

			with marvell,armada-8k-nand compatible).



Optional properties:

arch/arm/mach-pxa/cm-x255.c

+13 −6
Original line number Diff line number Diff line
@@ -14,7 +14,7 @@ 
#include <linux/mtd/partitions.h>

#include <linux/mtd/physmap.h>

#include <linux/mtd/nand-gpio.h>



#include <linux/gpio/machine.h>

#include <linux/spi/spi.h>

#include <linux/spi/pxa2xx_spi.h>
@@ -176,6 +176,17 @@ static inline void cmx255_init_nor(void) {} 
#endif



#if defined(CONFIG_MTD_NAND_GPIO) || defined(CONFIG_MTD_NAND_GPIO_MODULE)



static struct gpiod_lookup_table cmx255_nand_gpiod_table = {

	.dev_id         = "gpio-nand",

	.table          = {

		GPIO_LOOKUP("gpio-pxa", GPIO_NAND_CS, "nce", GPIO_ACTIVE_HIGH),

		GPIO_LOOKUP("gpio-pxa", GPIO_NAND_CLE, "cle", GPIO_ACTIVE_HIGH),

		GPIO_LOOKUP("gpio-pxa", GPIO_NAND_ALE, "ale", GPIO_ACTIVE_HIGH),

		GPIO_LOOKUP("gpio-pxa", GPIO_NAND_RB, "rdy", GPIO_ACTIVE_HIGH),

	},

};



static struct resource cmx255_nand_resource[] = {

	[0] = {

		.start = PXA_CS1_PHYS,
@@ -198,11 +209,6 @@ static struct mtd_partition cmx255_nand_parts[] = { 
};



static struct gpio_nand_platdata cmx255_nand_platdata = {

	.gpio_nce = GPIO_NAND_CS,

	.gpio_cle = GPIO_NAND_CLE,

	.gpio_ale = GPIO_NAND_ALE,

	.gpio_rdy = GPIO_NAND_RB,

	.gpio_nwp = -1,

	.parts = cmx255_nand_parts,

	.num_parts = ARRAY_SIZE(cmx255_nand_parts),

	.chip_delay = 25,
@@ -220,6 +226,7 @@ static struct platform_device cmx255_nand = { 


static void __init cmx255_init_nand(void)

{

	gpiod_add_lookup_table(&cmx255_nand_gpiod_table);

	platform_device_register(&cmx255_nand);

}

#else

drivers/mtd/nand/Kconfig

+4 −1
Original line number Diff line number Diff line
@@ -317,8 +317,11 @@ config MTD_NAND_PXA3xx 
	tristate "NAND support on PXA3xx and Armada 370/XP"

	depends on PXA3xx || ARCH_MMP || PLAT_ORION || ARCH_MVEBU

	help



	  This enables the driver for the NAND flash device found on

	  PXA3xx processors (NFCv1) and also on Armada 370/XP (NFCv2).

	  PXA3xx processors (NFCv1) and also on 32-bit Armada

	  platforms (XP, 370, 375, 38x, 39x) and 64-bit Armada

	  platforms (7K, 8K) (NFCv2).



config MTD_NAND_SLC_LPC32XX

	tristate "NXP LPC32xx SLC Controller"

drivers/mtd/nand/Makefile

+1 −1
Original line number Diff line number Diff line
@@ -58,7 +58,7 @@ obj-$(CONFIG_MTD_NAND_SUNXI) += sunxi_nand.o 
obj-$(CONFIG_MTD_NAND_HISI504)	        += hisi504_nand.o

obj-$(CONFIG_MTD_NAND_BRCMNAND)		+= brcmnand/

obj-$(CONFIG_MTD_NAND_QCOM)		+= qcom_nandc.o

obj-$(CONFIG_MTD_NAND_MTK)		+= mtk_nand.o mtk_ecc.o

obj-$(CONFIG_MTD_NAND_MTK)		+= mtk_ecc.o mtk_nand.o



nand-objs := nand_base.o nand_bbt.o nand_timings.o nand_ids.o

nand-objs += nand_amd.o

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