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2022-03-07nand: brcmnand: add bcm6753 supportPhilippe Reynes3-0/+131
This adds the nand support for chipset bcm6753. Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>
2022-01-19doc: replace @return by Return:Heinrich Schuchardt7-37/+37
Sphinx expects Return: and not @return to indicate a return value. find . -name '*.c' -exec \ sed -i 's/^\(\s\)\*\(\s*\)@return\(\s\)/\1*\2Return:\3/' {} \; find . -name '*.h' -exec \ sed -i 's/^\(\s\)\*\(\s*\)@return\(\s\)/\1*\2Return:\3/' {} \; Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2022-01-17mtd: nand: pxa3xx: set mtd->devRobert Marko1-0/+1
Currently the pxa3xx driver does not set the udevice in the mtd_info struct and this prevents the mtd from parsing the partitions via DTS like for SPI-NOR. So simply set the mtd->dev to the driver udevice. Signed-off-by: Robert Marko <robert.marko@sartura.hr> Reviewed-by: Stefan Roese <sr@denx.de>
2022-01-16nand: gpmc: Handle bitflips in erased pages when using BCH ECC engineDavid Rivshin1-9/+36
In the case of an erased (sub)page both the data and ECC are all 0xFF bytes. This fails the normal ECC verification, as the computed ECC of all-0xFF is not also 0xFF. The GPMC NAND driver attempted to detect erased pages by checking that the ECC bytes are all-0xFF, but this had two problems: 1) bitflips in the data were not corrected, so the data looked not-erased 2) bitflips in the ECC bytes were reported as uncorrectable ECC errors The equivalent Linux driver [1] correctly handles this by counting the number of 0-bits in the combination of data and ECC bytes. If the number of 0-bits is less than the amount of bits correctable by the selected ECC algorithm, then it is treated as an erased page with correctable bitflips. Implement similar, though simplified, logic in omap_correct_data_bch(). [1] see omap_elm_correct_data() in omap2.c Signed-off-by: David Rivshin <drivshin@allworx.com>
2022-01-14BRCMNAND: Fix reporting of uncorrectable errors on subpages during page readJoel Peshkin1-1/+1
Previously, a subpage with an uncorrectable error followed by a subpage with a correctable error would return an erroneous correctable status. Signed-off-by: Joel Peshkin <joel.peshkin@broadcom.com> Cc: Simon Glass <sjg@chromium.org> Reviewed-by: Simon Glass <sjg@chromium.org>
2022-01-14mtd: nand: pxa3xx: use marvell, prefix for custom DT propertiesPierre Bourdon1-2/+2
The DT properties for the "enable-arbiter" and "keep-config" config knobs were previously named inconsistently: - The u-boot driver used "nand-enable-arbiter" and "nand-keep-config" names, without Marvell prefixes. - The Linux driver uses "marvell,nand-keep-config" ("enable-arbiter" does not exist anymore in recent kernels, but it also used to be "marvell,nand-enable-arbiter"). - The device trees almost all use "marvell," prefixed names, except for one single instance of "nand-enable-arbiter" without vendor prefix. This commit standardizes on the vendor prefixed version, making the u-boot driver read from DT props "marvell,nand-enable-arbiter" and "marvell,nand-keep-config". The one device tree using the unprefixed version is also changed to use the new naming. This has the side effect of making the previously no-op "marvell," config knobs already present in some DTs actually do something. This was likely the original intention of the DT authors, but note that this commit was not tested on every single impacted board. Signed-off-by: Pierre Bourdon <delroth@gmail.com>
2021-12-27Finish conversion CONFIG_SYS_NAND_SELF_INIT to KconfigTom Rini3-3/+30
In order to finish this conversion we need to add a symbols for SPL_SYS_NAND_SELF_INIT and TPL_SYS_NAND_SELF_INIT as there are cases there where we need to, or need to not, use that framework as things stand. Signed-off-by: Tom Rini <trini@konsulko.com>
2021-12-27Convert CONFIG_TEGRA_NAND to KconfigTom Rini1-0/+8
This converts the following to Kconfig: CONFIG_TEGRA_NAND Signed-off-by: Tom Rini <trini@konsulko.com>
2021-12-27Convert CONFIG_SYS_NAND_DRIVER_ECC_LAYOUT to KconfigTom Rini1-2/+2
This converts the following to Kconfig: CONFIG_SYS_NAND_DRIVER_ECC_LAYOUT In order to do this conversion, expose this option to the user and use "save" not "safe" in the text. Signed-off-by: Tom Rini <trini@konsulko.com>
2021-12-27Convert CONFIG_FSL_IFC to KconfigTom Rini1-0/+1
This converts the following to Kconfig: CONFIG_FSL_IFC This is done via select statements to match previous logic. Signed-off-by: Tom Rini <trini@konsulko.com>
2021-11-05Convert CONFIG_SPL_DRIVERS_MISC et al to KconfigTom Rini1-3/+3
This converts the following to Kconfig: CONFIG_SPL_DRIVERS_MISC CONFIG_SPL_ENV_SUPPORT CONFIG_SPL_GPIO CONFIG_SPL_I2C CONFIG_SPL_LDSCRIPT CONFIG_SPL_LIBCOMMON_SUPPORT CONFIG_SPL_LIBGENERIC_SUPPORT CONFIG_SPL_LOAD_FIT_ADDRESS CONFIG_SPL_MMC CONFIG_SPL_NAND_SUPPORT CONFIG_SPL_NO_CPU_SUPPORT CONFIG_SPL_OS_BOOT CONFIG_SPL_POWER CONFIG_SPL_STACK_R CONFIG_SPL_STACK_R_ADDR CONFIG_SPL_WATCHDOG CONFIG_SPL_TEXT_BASE Signed-off-by: Tom Rini <trini@konsulko.com>
2021-10-23Merge https://source.denx.de/u-boot/custodians/u-boot-spiWIP/23Oct2021Tom Rini1-4/+0
- Fix mtd erase with mtdpart (Marek Behún) - NXP fspi driver fixes (Kuldeep Singh)
2021-10-23mtd: Remove mtd_erase_callback() entirelyMarek Behún1-4/+0
The original purpose of mtd_erase_callback() in Linux at the time it was imported to U-Boot, was to inform the caller that erasing is done (since it was an asynchronous operation). All supplied callback methods in U-Boot do nothing, but the mtd_erase_callback() function was (until previous patch) grossly abused in U-Boot's mtdpart implementation for completely different purpose. Since we got rid of the abusement, remove the mtd_erase_callback() function and the .callback member from struct erase_info entirely, in order to avoid such problems in the future. Signed-off-by: Marek Behún <marek.behun@nic.cz>
2021-10-20Merge tag 'u-boot-imx-20211020' of ↵WIP/20Oct2021Tom Rini2-1/+7
https://source.denx.de/u-boot/custodians/u-boot-imx u-boot-imx-20211020 ------------------- First PR from u-boot-imx for 2022.01 CI: https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/9535 - new board: kontron-sl-mx8mm - imx8m: - fix secure boot - imx ESDHC: fixes - i.MX53: Support thum2, bmode and fixes for Menlo board usbarmory switch to Ethernet driver model - imx6 : - DDR calibration for Toradex boards - imx7: - Fixes - Updated gateworks boards (ventana / venice) # gpg verification failed.
2021-10-12mtd: rawnand: Add Macronix raw NAND controller driverZhengxun Li3-0/+610
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 <zhengxunli@mxic.com.tw>
2021-10-07mtd: nand: mxs_nand_spl: Add nand_spl_adjust_offsetYe Li1-0/+6
Since the mxs_nand_spl has implemented adjust read offset in nand_spl_load_image, so we don't need to check the bad block in nand_spl_adjust_offset. Directly return the offset to continue read by nand_spl_load_image. Signed-off-by: Ye Li <ye.li@nxp.com>
2021-10-07mtd: nand: Fix typo in MXC Kconfig symbol descriptionHaolin Li1-1/+1
Trivial typo fix. Signed-off-by: Haolin Li <li.haolin@qq.com> Reviewed-by: Michal Simek <michal.simek@xilinx.com>
2021-10-06Convert CONFIG_NAND_OMAP_ECCSCHEME to KconfigWIP/2021-10-06-assorted-improvementsTom Rini1-2/+101
The values of CONFIG_NAND_OMAP_ECCSCHEME map to the enum in include/linux/mtd/omap_gpmc.h for valid ECC schemes. Make which one we will use be a choice statement, enumerating the ones which we have implemented. Signed-off-by: Tom Rini <trini@konsulko.com>
2021-10-06Convert CONFIG_NAND_FSL_ELBC et al to KconfigTom Rini1-0/+11
This converts the following to Kconfig: CONFIG_NAND_FSL_ELBC CONFIG_NAND_FSL_IFC Note that a number of PowerPC platforms had previously enabled CONFIG_NAND_FSL_ELBC without CONFIG_MTD_RAW_NAND, and now they no longer enable the option, reducing the size of a few functions. Signed-off-by: Tom Rini <trini@konsulko.com>
2021-10-06Convert CONFIG_SYS_NAND_MAX_CHIPS to KconfigTom Rini1-7/+0
This converts the following to Kconfig: CONFIG_SYS_NAND_MAX_CHIPS Signed-off-by: Tom Rini <trini@konsulko.com>
2021-10-06nand.h: Cleanup linux/mtd/rawnand.h usageTom Rini26-0/+26
We only include <linux/mtd/rawnand.h> in <nand.h> for the forward declaration of struct nand_chip, so do that directly. Then, include <linux/mtd/rawnand.h> where required directly. Signed-off-by: Tom Rini <trini@konsulko.com>
2021-10-06Convert CONFIG_SYS_NAND_ONFI_DETECTION to KconfigTom Rini1-1/+8
This converts the following to Kconfig: CONFIG_SYS_NAND_ONFI_DETECTION Signed-off-by: Tom Rini <trini@konsulko.com>
2021-10-06Convert CONFIG_SYS_NAND_5_ADDR_CYCLE to KconfigTom Rini1-0/+9
This converts the following to Kconfig: CONFIG_SYS_NAND_5_ADDR_CYCLE Signed-off-by: Tom Rini <trini@konsulko.com>
2021-10-06Convert CONFIG_SYS_NAND_BAD_BLOCK_POS to KconfigTom Rini1-0/+21
This converts the following to Kconfig: CONFIG_SYS_NAND_BAD_BLOCK_POS In order to do this, introduce a choice for HAS_LARGE/SMALL_BADBLOCK_POS as those are the only valid values. Use LARGE as the default as no in-tree boards use SMALL, but it is possible. Signed-off-by: Tom Rini <trini@konsulko.com>
2021-10-06nand_spl_simple: Drop CONFIG_SYS_NAND_4_ADDR_CYCLE supportTom Rini1-5/+0
This code is unused, drop it. Signed-off-by: Tom Rini <trini@konsulko.com>
2021-10-06Convert CONFIG_SYS_NAND_PAGE_COUNT to KconfigTom Rini1-0/+7
This converts the following to Kconfig: CONFIG_SYS_NAND_PAGE_COUNT Signed-off-by: Tom Rini <trini@konsulko.com>
2021-10-06Convert CONFIG_SPL_NAND_LOAD et al to KconfigTom Rini1-3/+14
This converts the following to Kconfig: CONFIG_SPL_NAND_LOAD CONFIG_SYS_NAND_BLOCK_SIZE CONFIG_SYS_NAND_PAGE_SIZE CONFIG_SYS_NAND_OOBSIZE Signed-off-by: Tom Rini <trini@konsulko.com>
2021-10-06Convert CONFIG_NAND_LPC32XX_MLC to KconfigTom Rini1-0/+5
This converts the following to Kconfig: CONFIG_NAND_LPC32XX_MLC Signed-off-by: Tom Rini <trini@konsulko.com>
2021-10-01arm: Remove zmx25 board and ARCH_MX25Tom Rini2-6/+1
This board has not been converted to CONFIG_DM by the deadline. Remove it. As this is the last ARCH_MX25 platform, remove those references as well. Cc: Matthias Weisser <weisserm@arcor.de> Cc: Stefano Babic <sbabic@denx.de> Signed-off-by: Tom Rini <trini@konsulko.com>
2021-10-01arm: Remove flea3 boardTom Rini2-2/+2
This board has not been converted to CONFIG_DM by the deadline. Remove it. As this is the last mx35 platform, remove that support as well. Cc: Stefano Babic <sbabic@denx.de> Signed-off-by: Tom Rini <trini@konsulko.com> Acked-by: Stefano Babic <sbabic@denx.de>
2021-09-30WS cleanup: remove SPACE(s) followed by TABWolfgang Denk4-8/+8
Signed-off-by: Wolfgang Denk <wd@denx.de>
2021-09-30WS cleanup: remove trailing white spaceWolfgang Denk2-2/+2
Signed-off-by: Wolfgang Denk <wd@denx.de> Reviewed-by: Simon Glass <sjg@chromium.org>
2021-09-30WS cleanup: remove excessive empty linesWolfgang Denk1-2/+0
Signed-off-by: Wolfgang Denk <wd@denx.de>
2021-09-30WS cleanup: remove trailing empty linesWolfgang Denk1-1/+0
Signed-off-by: Wolfgang Denk <wd@denx.de>
2021-09-28Merge branch '2021-09-25-TI-platform-updates' into nextTom Rini2-6/+10
- Start moving some TI board docs to rST - Assorted TI-specific Kconfig migrations and namespace cleanups. This also allows for some code cleanups.
2021-09-28mtd: nand: raw: convert nand_dt_init() to ofnode_xx() interfacePatrice Chotard5-20/+15
nand_dt_init() is still using fdtdec_xx() interface. If OF_LIVE flag is enabled, dt property can't be get anymore. Updating all fdtdec_xx() interface to ofnode_xx() to solve this issue. For doing this, node parameter type must be ofnode. First idea was to convert "node" parameter to ofnode type inside nand_dt_init() using offset_to_ofnode(node). But offset_to_ofnode() is not bijective, in case OF_LIVE flag is enabled, it performs an assert(). So, this leads to update nand_chip struct flash_node field from int to ofnode and to update all nand_dt_init() callers. Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
2021-09-27ti: keystone: Clean up or migrate some NAND related options.Tom Rini2-6/+10
The COFNIG_KEYSTONE_RBL_NAND option is always enabled for the driver on keystone platforms, but not older davinci platforms. Use def_bool for the symbol. For CONFIG_KEYSTONE_NAND_MAX_RBL_PAGE, it's only used within the driver and derived from another symbol, so remove CONFIG from the name. Finally, CONFIG_KEYSTONE_NAND_MAX_RBL_SIZE is a bit more fixed. For now, use the value directly. Long term, as part of DM'ifying NAND, this should come from the device tree. Signed-off-by: Tom Rini <trini@konsulko.com>
2021-08-31Kconfig: Remove all default n/no optionsMichal Simek1-3/+0
default n/no doesn't need to be specified. It is default option anyway. Signed-off-by: Michal Simek <michal.simek@xilinx.com> [trini: Rework FSP_USE_UPD portion] Signed-off-by: Tom Rini <trini@konsulko.com>
2021-08-30nand: vf610_nfc: Do not abuse CONFIG namespaceTom Rini1-27/+27
This driver uses the CONFIG namespace to set the chips internal CONFIG namespace related bits. However, CONFIG is reserved for the top-level Kconfig based configuration system. Use CFG as the namespace here instead to avoid pollution. Signed-off-by: Tom Rini <trini@konsulko.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2021-07-07arm: Remove spear600 boards and the rest of SPEAr supportTom Rini1-49/+0
These boards have not been converted to CONFIG_DM_USB by the deadline and is also missing conversion to CONFIG_DM. Remove them. As this is the last of the SPEAr platforms, so remove the rest of the remaining support as well. Cc: Vipin Kumar <vipin.kumar@st.com> Signed-off-by: Tom Rini <trini@konsulko.com>
2021-06-18mtd: nand: NFC drivers for RK3308, RK2928 and othersYifeng Zhao3-0/+1270
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 <yifeng.zhao@rock-chips.com> Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2021-06-17Merge tag 'u-boot-atmel-2021.10-a' of ↵WIP/17Jun2021-nextTom Rini1-19/+18
https://source.denx.de/u-boot/custodians/u-boot-atmel into next First set of u-boot-atmel features for the 2021.10 cycle: This feature set converts the boards pm9261 and pm9263 Ethernet support to DM; enables hash command for all SAM boards; fixes the NAND pmecc bit-flips correction; adds Falcon boot for sama5d3_xplained board; and other minor adjustments.
2021-06-07nand: atmel: Correct bitflips in erased pagesKai Stuhlemmer (ebee Engineering)1-19/+18
Not correcting anything in case of empty ECC data area is not an appropriate strategy, because an uncorrected bit-flip in an empty sector may cause upper layers (namely UBI) fail to work properly. Therefore the approach chosen in Linux kernel and other u-boot mtd drivers has been adopted, where a heuristic implemented by nand_check_erased_ecc_chunk() is used in order to detect and correct empty sectors. Tested with sama5d3_xplained and sam9x60-ek. Signed-off-by: Kai Stuhlemmer (ebee Engineering) <kai.stuhlemmer@ebee.de> Tested-by: Tudor Ambarus <tudor.ambarus@microchip.com> [ta: reorder if conditions, change commit subject, s/uint8_t/u8.] Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
2021-05-24ARM: fix LTO for apf27Marek Behún1-1/+1
When apf27_defconfig is built with LTO, linking complains about undefined reference to `nand_boot`. This is because it is referenced from inline assembly. Make it visible. Signed-off-by: Marek Behún <marek.behun@nic.cz>
2021-04-12mtd: Update fail_addr when erase fails due to bad blocksFarhan Ali1-0/+2
For all other erase failures, the fail_addr is updated with the failing address. Only in the case of erase failure due to bad block detection, the fail_addr is not updated. This change simply updates the fail_addr for this specific scenario so that it is consistent with the rest of the code. Signed-off-by: Farhan Ali <farhan.ali@broadcom.com>
2021-04-08spl: fit: nand: allow for non-page-aligned elementsTim Harvey1-0/+5
Add a weak nand_get_mtd function for nand drivers to provide mtd info and use this to set pagesize such that reading of non page-aligned elements can succeed. The spl_load_simple_fit already handles block block access so all we need to do is provide the nand writesize as the block length. Further cleanup of the drivers which use nand_spl_loaders.c such as am335x_spl_bch.c, atmel_nand.c, and nand_spl_simple.c could be done using info from mtd_info instead of statically defined details. Signed-off-by: Tim Harvey <tharvey@gateworks.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2021-03-23mtd: rawnand: fsl_ifc: fix FSL NAND driver to read all ONFI parameter pagesMaxim Kochetkov1-7/+10
Linux commit a75bbe71a27 ("mtd: rawnand: fsl_ifc: fix FSL NAND driver to read all ONFI parameter pages") Per ONFI specification (Rev. 4.0), if the CRC of the first parameter page read is not valid, the host should read redundant parameter page copies. Fix FSL NAND driver to read the two redundant copies which are mandatory in the specification. Signed-off-by: Jane Wan <Jane.Wan@nokia.com> Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com> Signed-off-by: Maxim Kochetkov <fido_max@inbox.ru> Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2021-02-24mtd: rawnand: cortina_nand: missing initializationHeinrich Schuchardt1-1/+1
ca_do_bch_correction() takes a random value from the stack and starts counting bitflips from this value. Initialize the counter. This passed unnoticed as the value is finally ignored in the call hierarchy. Fixes: 161df94b3c43 ("mtd: rawnand: cortina_nand: Add Cortina CAxxxx SoC support") Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-02-15Merge branch '2021-02-02-drop-asm_global_data-when-unused'Tom Rini5-0/+5
- Merge the patch to take <asm/global_data.h> out of <common.h>
2021-02-03nand: brcmnand: Don't use -EPROBE_DEFERSimon Glass1-4/+1
This has no useful meaning in U-Boot and will never be returned. We want to reserve this flag for internal driver model use. Drop the code. Signed-off-by: Simon Glass <sjg@chromium.org>
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