Commit a59e57da authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge tag 'for-linus-20170904' of git://git.infradead.org/linux-mtd

Pull MTD updates from Boris Brezillon:
 "General updates:
   - Constify pci_device_id in various drivers
   - Constify device_type
   - Remove pad control code from the Gemini driver
   - Use %pOF to print OF node full_name
   - Various fixes in the physmap_of driver
   - Remove unused vars in mtdswap
   - Check devm_kzalloc() return value in the spear_smi driver
   - Check clk_prepare_enable() return code in the st_spi_fsm driver
   - Create per MTD device debugfs enties

  NAND updates, from Boris Brezillon:
   - Fix memory leaks in the core
   - Remove unused NAND locking support
   - Rename nand.h into rawnand.h (preparing support for spi NANDs)
   - Use NAND_MAX_ID_LEN where appropriate
   - Fix support for 20nm Hynix chips
   - Fix support for Samsung and Hynix SLC NANDs
   - Various cleanup, improvements and fixes in the qcom driver
   - Fixes for bugs detected by various static code analysis tools
   - Fix mxc ooblayout definition
   - Add a new part_parsers to tmio and sharpsl platform data in order
     to define a custom list of partition parsers
   - Request the reset line in exclusive mode in the sunxi driver
   - Fix a build error in the orion-nand driver when compiled for ARMv4
   - Allow 64-bit mvebu platforms to select the PXA3XX driver

  SPI NOR updates, from Cyrille Pitchen and Marek Vasut:
   - add support to the JEDEC JESD216B specification (SFDP tables).
   - add support to the Intel Denverton SPI flash controller.
   - fix error recovery for Spansion/Cypress SPI NOR memories.
   - fix 4-byte address management for the Aspeed SPI controller.
   - add support to some Microchip SST26 memory parts
   - remove unneeded pinctrl header Write a message for tag:"

* tag 'for-linus-20170904' of git://git.infradead.org/linux-mtd: (74 commits)
  mtd: nand: complain loudly when chip->bits_per_cell is not correctly initialized
  mtd: nand: make Samsung SLC NAND usable again
  mtd: nand: tmio: Register partitions using the parsers
  mfd: tmio: Add partition parsers platform data
  mtd: nand: sharpsl: Register partitions using the parsers
  mtd: nand: sharpsl: Add partition parsers platform data
  mtd: nand: qcom: Support for IPQ8074 QPIC NAND controller
  mtd: nand: qcom: support for IPQ4019 QPIC NAND controller
  dt-bindings: qcom_nandc: IPQ8074 QPIC NAND documentation
  dt-bindings: qcom_nandc: IPQ4019 QPIC NAND documentation
  dt-bindings: qcom_nandc: fix the ipq806x device tree example
  mtd: nand: qcom: support for different DEV_CMD register offsets
  mtd: nand: qcom: QPIC data descriptors handling
  mtd: nand: qcom: enable BAM or ADM mode
  mtd: nand: qcom: erased codeword detection configuration
  mtd: nand: qcom: support for read location registers
  mtd: nand: qcom: support for passing flags in DMA helper functions
  mtd: nand: qcom: add BAM DMA descriptor handling
  mtd: nand: qcom: allocate BAM transaction
  mtd: nand: qcom: DMA mapping support for register read buffer
  ...
parents 0ce5c79f d1f936d7
* Qualcomm NAND controller
Required properties:
- compatible: should be "qcom,ipq806x-nand"
- compatible: must be one of the following:
* "qcom,ipq806x-nand" - for EBI2 NAND controller being used in IPQ806x
SoC and it uses ADM DMA
* "qcom,ipq4019-nand" - for QPIC NAND controller v1.4.0 being used in
IPQ4019 SoC and it uses BAM DMA
* "qcom,ipq8074-nand" - for QPIC NAND controller v1.5.0 being used in
IPQ8074 SoC and it uses BAM DMA
- reg: MMIO address range
- clocks: must contain core clock and always on clock
- clock-names: must contain "core" for the core clock and "aon" for the
always on clock
EBI2 specific properties:
- dmas: DMA specifier, consisting of a phandle to the ADM DMA
controller node and the channel number to be used for
NAND. Refer to dma.txt and qcom_adm.txt for more details
......@@ -16,6 +25,12 @@ Required properties:
- qcom,data-crci: must contain the ADM data type CRCI block instance
number specified for the NAND controller on the given
platform
QPIC specific properties:
- dmas: DMA specifier, consisting of a phandle to the BAM DMA
and the channel number to be used for NAND. Refer to
dma.txt, qcom_bam_dma.txt for more details
- dma-names: must contain all 3 channel names : "tx", "rx", "cmd"
- #address-cells: <1> - subnodes give the chip-select number
- #size-cells: <0>
......@@ -26,7 +41,6 @@ chip-selects which (may) contain NAND flash chips. Their properties are as
follows.
Required properties:
- compatible: should contain "qcom,nandcs"
- reg: a single integer representing the chip-select
number (e.g., 0, 1, 2, etc.)
- #address-cells: see partition.txt
......@@ -43,8 +57,8 @@ partition.txt for more detail.
Example:
nand@1ac00000 {
compatible = "qcom,ebi2-nandc";
nand-controller@1ac00000 {
compatible = "qcom,ipq806x-nand";
reg = <0x1ac00000 0x800>;
clocks = <&gcc EBI2_CLK>,
......@@ -59,8 +73,7 @@ nand@1ac00000 {
#address-cells = <1>;
#size-cells = <0>;
nandcs@0 {
compatible = "qcom,nandcs";
nand@0 {
reg = <0>;
nand-ecc-strength = <4>;
......@@ -84,3 +97,43 @@ nand@1ac00000 {
};
};
};
nand-controller@79b0000 {
compatible = "qcom,ipq4019-nand";
reg = <0x79b0000 0x1000>;
clocks = <&gcc GCC_QPIC_CLK>,
<&gcc GCC_QPIC_AHB_CLK>;
clock-names = "core", "aon";
dmas = <&qpicbam 0>,
<&qpicbam 1>,
<&qpicbam 2>;
dma-names = "tx", "rx", "cmd";
#address-cells = <1>;
#size-cells = <0>;
nand@0 {
reg = <0>;
nand-ecc-strength = <4>;
nand-ecc-step-size = <512>;
nand-bus-width = <8>;
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "boot-nand";
reg = <0 0x58a0000>;
};
partition@58a0000 {
label = "fs-nand";
reg = <0x58a0000 0x4000000>;
};
};
};
};
......@@ -516,7 +516,7 @@ mirrored table is performed.
The most important field in the nand_bbt_descr structure is the
options field. The options define most of the table properties. Use the
predefined constants from nand.h to define the options.
predefined constants from rawnand.h to define the options.
- Number of bits per block
......@@ -843,7 +843,7 @@ Chip option constants
Constants for chip id table
~~~~~~~~~~~~~~~~~~~~~~~~~~~
These constants are defined in nand.h. They are OR-ed together to
These constants are defined in rawnand.h. They are OR-ed together to
describe the chip functionality::
/* Buswitdh is 16 bit */
......@@ -865,7 +865,7 @@ describe the chip functionality::
Constants for runtime options
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
These constants are defined in nand.h. They are OR-ed together to
These constants are defined in rawnand.h. They are OR-ed together to
describe the functionality::
/* The hw ecc generator provides a syndrome instead a ecc value on read
......@@ -956,7 +956,7 @@ developer. Each struct member has a short description which is marked
with an [XXX] identifier. See the chapter "Documentation hints" for an
explanation.
.. kernel-doc:: include/linux/mtd/nand.h
.. kernel-doc:: include/linux/mtd/rawnand.h
:internal:
Public Functions Provided
......
......@@ -9184,7 +9184,7 @@ T: git git://git.infradead.org/linux-mtd.git nand/fixes
T: git git://git.infradead.org/l2-mtd.git nand/next
S: Maintained
F: drivers/mtd/nand/
F: include/linux/mtd/nand*.h
F: include/linux/mtd/*nand*.h
NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
M: Daniel Mack <zonque@gmail.com>
......
......@@ -26,7 +26,7 @@
#include <linux/input/tps6507x-ts.h>
#include <linux/mfd/tps6507x.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/rawnand.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/physmap.h>
#include <linux/platform_device.h>
......
......@@ -14,7 +14,7 @@
#include <linux/platform_device.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/rawnand.h>
#include <linux/i2c.h>
#include <linux/gpio.h>
#include <linux/clk.h>
......
......@@ -13,7 +13,7 @@
#include <linux/platform_device.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/rawnand.h>
#include <linux/i2c.h>
#include <linux/gpio.h>
#include <linux/clk.h>
......
......@@ -23,7 +23,7 @@
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/slab.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/rawnand.h>
#include <linux/input.h>
#include <linux/spi/spi.h>
#include <linux/spi/eeprom.h>
......
......@@ -17,7 +17,7 @@
#include <linux/platform_data/pcf857x.h>
#include <linux/platform_data/at24.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/rawnand.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/physmap.h>
#include <linux/phy.h>
......
......@@ -29,7 +29,7 @@
#include <media/i2c/adv7343.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/rawnand.h>
#include <linux/mtd/partitions.h>
#include <linux/clk.h>
#include <linux/export.h>
......
......@@ -28,7 +28,7 @@
#include <linux/i2c.h>
#include <linux/platform_data/at24.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/rawnand.h>
#include <linux/mtd/partitions.h>
#include <asm/mach-types.h>
......
......@@ -13,7 +13,7 @@
#include <linux/platform_device.h>
#include <linux/irq.h>
#include <linux/mtd/physmap.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/rawnand.h>
#include <linux/timer.h>
#include <linux/ata_platform.h>
#include <linux/mv643xx_eth.h>
......
......@@ -25,7 +25,7 @@
#include <linux/fb.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/rawnand.h>
#include <mach/hardware.h>
#include <linux/platform_data/video-ep93xx.h>
......
......@@ -16,7 +16,7 @@
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/io.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/rawnand.h>
#include <linux/mtd/partitions.h>
#include <mach/hardware.h>
......
......@@ -18,7 +18,7 @@
#include <linux/memory.h>
#include <linux/platform_device.h>
#include <linux/mtd/physmap.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/rawnand.h>
#include <linux/gpio.h>
#include <asm/mach-types.h>
......
......@@ -17,7 +17,7 @@
#include <linux/i2c-gpio.h>
#include <linux/io.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/rawnand.h>
#include <linux/mtd/partitions.h>
#include <linux/delay.h>
#include <linux/gpio.h>
......
......@@ -16,7 +16,7 @@
#include <linux/smc91x.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/rawnand.h>
#include <linux/interrupt.h>
#include <linux/platform_data/mv_usb.h>
......
......@@ -16,7 +16,7 @@
#include <linux/platform_device.h>
#include <linux/delay.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/rawnand.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/physmap.h>
#include <linux/input.h>
......
......@@ -24,7 +24,7 @@
#include <linux/delay.h>
#include <linux/i2c.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/rawnand.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/physmap.h>
#include <linux/input.h>
......
......@@ -23,7 +23,7 @@
#include <linux/workqueue.h>
#include <linux/i2c.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/rawnand.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/physmap.h>
#include <linux/input.h>
......
......@@ -16,7 +16,7 @@
#include <linux/kernel.h>
#include <linux/io.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/rawnand.h>
#include "common.h"
......
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