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As no platforms use this driver anymore let's go ahead and remove it.
Signed-off-by: Tom Rini <[email protected]>
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As no platforms use this driver anymore let's go ahead and remove it.
Signed-off-by: Tom Rini <[email protected]>
Reviewed-by: Michael Trimarchi <[email protected]>
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As no platforms use this driver anymore let's go ahead and remove it.
Signed-off-by: Tom Rini <[email protected]>
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Enable the Kconfig and Makefile for the Cadence-Nand
SPL support in agilex5 family device.
Signed-off-by: Dinesh Maniyam <[email protected]>
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Enable the Kconfig and Makefile for the
Cadence NAND driver for the agilex5 family device.
Signed-off-by: Dinesh Maniyam <[email protected]>
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Use PHASE_ as the symbol to select a particular XPL build. This means
that SPL_TPL_ is no-longer set.
Update the comment in bootstage to refer to this symbol, instead of
SPL_
Signed-off-by: Simon Glass <[email protected]>
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Use the new symbol to refer to any 'SPL' build, including TPL and VPL
Signed-off-by: Simon Glass <[email protected]>
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Basic support for Amlogic Meson NAND controller on AXG. This version
works at only first EDO mode.
Based on Linux version 6.7.0-rc4.
Link: https://lore.kernel.org/all/[email protected]
Signed-off-by: Arseniy Krasnov <[email protected]>
Reviewed-by: Michael Trimarchi <[email protected]>
Signed-off-by: Dario Binacchi <[email protected]>
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Add a sandbox NAND flash driver to facilitate testing. This driver supports
any number of devices, each using a single chip-select. The OOB data is
stored in-band, with the separation enforced through the API.
For now, create two devices to test with. The first is a very small device
with basic ECC. The second is an 8G device (chosen to be larger than 32
bits). It uses ONFI, with the values copied from the datasheet. It also
doesn't need too strong ECC, which speeds things up.
Although the nand subsystem determines the parameters of a chip based on
the ID, the driver itself requires devicetree properties for each
parameter. We do not derive parameters from the ID because parsing the ID
is non-trivial. We do not just use the parameters that the nand subsystem
has calculated since that is something we should be testing. An exception
is made for the ECC layout, since that is difficult to encode in the device
tree and is not a property of the device itself.
Despite using file I/O to access the backing data, we do not support using
external files. In my experience, these are unnecessary for testing since
tests can generally be written to write their expected data beforehand.
Additionally, we would need to store the "programmed" information somewhere
(complicating the format and the programming process) or try to detect
whether block are erased at runtime (degrading probe speeds).
Information about whether each page has been programmed is stored in an
in-memory buffer. To simplify the implementation, we only support a single
program per erase. While this is accurate for many larger flashes, some
smaller flashes (512 byte) support multiple programs and/or subpage
programs. Support for this could be added later as I believe some
filesystems expect this.
To test ECC, we support error-injection. Surprisingly, only ECC bytes in
the OOB area are protected, even though all bytes are equally susceptible
to error. Because of this, we take care to only corrupt ECC bytes.
Similarly, because ECC covers "steps" and not the whole page, we must take
care to corrupt data in the same way.
Signed-off-by: Sean Anderson <[email protected]>
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This is not used since time out of mind.
Drop the driver and Kconfig option.
Signed-off-by: Simon Glass <[email protected]>
Acked-by: Michael Trimarchi <[email protected]>
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This is not used since this commit:
936478e797a SPARC: Remove
Drop the driver and Kconfig option.
Signed-off-by: Simon Glass <[email protected]>
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This is not used since this commit:
570c3dcfc15 arm: Remove spear600 boards and the rest of SPEAr support
Drop the driver and Kconfig option.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Michael Trimarchi <[email protected]>
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This is not used since this commit:
8d1e3cb1400 powerpc: mpc83xx: remove MPC8360ERDK, EMPC8360EMDS support
Drop the driver and Kconfig option.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-By: Michael Trimarchi <[email protected]>
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This is not used anymore. Drop it.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Michael Trimarchi <[email protected]>
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https://source.denx.de/u-boot/custodians/u-boot-nand-flash into next
Pull request for u-boot-nand-20230108
- rawnand: omap_gpmc: driver model support
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Enables SPL NAND support for ARCH_K3 by enabling
SPL_NAND_INIT and SPL_SYS_NAND_SELF_INIT.
Legacy OMAP2plus platforms still rely on SPL_NAND_AM33XX_BCH
instead.
Signed-off-by: Roger Quadros <[email protected]>
Signed-off-by: Michael Trimarchi <[email protected]>
Signed-off-by: Dario Binacchi <[email protected]>
Link: https://lore.kernel.org/all/[email protected]
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This implementation is ported from the rework done by Boris Brezillon
in Linux. This porting is done based on linux-5.4-at91. The driver is
tested in sam9x60ek, sama5d3_xplained, sam9x75eb and sama7g54-ddr3-eb.
Changes done includes
- Adapt GPIO descriptor apis for U-Boot. Use gpio_request_by_name_nodev,
dm_gpio_get_value etc.
- Use U_BOOT_DRIVER instead of platform_driver.
- Replace struct platform_device with struct udevice
- Check the status of nfc exec operation by polling the status
register instead of interrupt based handling
- DMA operations not supported. Remove it
- Adapt DT parsing to U-Boot APIs
Signed-off-by: Balamanikandan Gunasundar <[email protected]>
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Upstream linux commit 3b5206f4be9b65.
Move Macronix specific initialization logic into nand_macronix.c. This
is part of the "separate vendor specific code from core" cleanup
process.
Signed-off-by: Michael Trimarchi <[email protected]>
Signed-off-by: Dario Binacchi <[email protected]>
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Upstream linux commit 229204da53b31d.
Move AMD/Spansion specific initialization/detection logic into
nand_amd.c. This is part of the "separate vendor specific code from
core" cleanup process.
Signed-off-by: Michael Trimarchi <[email protected]>
Signed-off-by: Dario Binacchi <[email protected]>
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Upstream linux commit 10d4e75c36f6c1.
Move Micron specific initialization logic into nand_micron.c. This is
part of the "separate vendor specific code from core" cleanup process.
Signed-off-by: Michael Trimarchi <[email protected]>
Signed-off-by: Dario Binacchi <[email protected]>
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Upstream linux commit 9b2d61f80b060c.
Move Toshiba specific initialization and detection logic into
nand_toshiba.c. This is part of the "separate vendor specific code from
core" cleanup process.
Signed-off-by: Michael Trimarchi <[email protected]>
Signed-off-by: Dario Binacchi <[email protected]>
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Upstream linux commit 01389b6bd2f4f7.
Move Hynix specific initialization and detection logic into
nand_hynix.c. This is part of the "separate vendor specific code from
core" cleanup process.
Signed-off-by: Michael Trimarchi <[email protected]>
Signed-off-by: Dario Binacchi <[email protected]>
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Upstream linux commit c51d0ac59f2420.
Move Samsung specific initialization and detection logic into
nand_samsung.c. This is part of the "separate vendor specific code from
core" cleanup process.
Signed-off-by: Michael Trimarchi <[email protected]>
Signed-off-by: Dario Binacchi <[email protected]>
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This patch adds NAND flash controller driver for MediaTek MT7621 SoC.
The NAND flash controller of MT7621 supports only SLC NAND flashes.
It supports 4~12 bits correction with maximum 4KB page size.
Signed-off-by: Weijie Gao <[email protected]>
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This converts the following to Kconfig:
CONFIG_TPL_NAND_INIT
Signed-off-by: Tom Rini <[email protected]>
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Add a driver for Macronix raw NAND controller.
This patch referred from linux mxic_nand.c. The difference from the
linux version is described here.
1. In order to adapt to the uboot nand framework, add function
binding (cmdfunc, read_byte, read_buf, write_buf).
2. Added parsing command format to use hardware correctly.
3. Remove the incompatible functions of Uboot.
Signed-off-by: Zhengxun Li <[email protected]>
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This driver supports Rockchip NFC (NAND Flash Controller) found on
RK3308, RK2928, RKPX30, RV1108 and other SOCs. The driver has been
tested using 8-bit NAND interface on the ARM based RK3308 platform.
Support Rockchip SoCs and NFC versions:
- PX30 and RK3326(NFCv900).
ECC: 16/40/60/70 bits/1KB.
CLOCK: ahb and nfc.
- RK3308 and RV1108(NFCv800).
ECC: 16 bits/1KB.
CLOCK: ahb and nfc.
- RK3036 and RK3128(NFCv622).
ECC: 16/24/40/60 bits/1KB.
CLOCK: ahb and nfc.
- RK3066, RK3188 and RK2928(NFCv600).
ECC: 16/24/40/60 bits/1KB.
CLOCK: ahb.
Supported features:
- Read full page data by DMA.
- Support HW ECC(one step is 1KB).
- Support 2 - 32K page size.
- Support 8 CS(depend on SoCs)
Limitations:
- No support for the ecc step size is 512.
- Untested on some SoCs.
- No support for subpages.
- No support for the builtin randomizer.
- The original bad block mask is not supported. It is recommended to
use the BBT(bad block table).
Signed-off-by: Yifeng Zhao <[email protected]>
Reviewed-by: Kever Yang <[email protected]>
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Add Cortina Access parallel Nand support for CAxxxx SOCs
Signed-off-by: Kate Liu <[email protected]>
Signed-off-by: Alex Nemirovsky <[email protected]>
CC: Tom Rini <[email protected]>
CC: Scott Wood <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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Adds support for NAND controllers found on OcteonTX or
OcteonTX2 SoC platforms. Also includes driver to support
Hardware ECC using BCH HW engine found on these platforms.
Signed-off-by: Aaron Williams <[email protected]>
Signed-off-by: Suneel Garapati <[email protected]>
Signed-off-by: Stefan Roese <[email protected]>
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The driver brcmnand come from linux kernel 4.18.
Only SoC bcm6838 and bcm6858 are supported.
Signed-off-by: Philippe Reynes <[email protected]>
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The driver adds the support for the STMicroelectronics FMC2 NAND
Controller found on STM32MP SOCs.
This patch adds the polling mode, a basic mode that do not need
any DMA channels.
Only NAND_ECC_HW mode is actually supported.
The driver supports a maximum 8k page size.
The following ECC strength and step size are currently supported:
- nand-ecc-strength = <8>, nand-ecc-step-size = <512> (BCH8)
- nand-ecc-strength = <4>, nand-ecc-step-size = <512> (BCH4)
- nand-ecc-strength = <1>, nand-ecc-step-size = <512> (Extended ECC
based on Hamming)
This patch has been tested on Micron MT29F8G08ABACAH4.
Signed-off-by: Christophe Kerello <[email protected]>
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NAND flavors, like serial and parallel, have a lot in common and would
benefit to share code. Let's move raw (parallel) NAND specific code in a
raw/ subdirectory, to ease the addition of a core file in nand/ and the
introduction of a spi/ subdirectory specific to SPI NANDs.
Signed-off-by: Miquel Raynal <[email protected]>
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