u-boot.git/drivers/mtd, branch v2019.07-rc2

mtd: ubi: Remove select for non existent option

2019-05-10T11:18:13Z

There is no 'config CRC32' remove the select that was attempting to use it. Reported-by: Robert P. J. Day Signed-off-by: Chris Packham Reviewed-by: Heiko Schocher

Merge branch 'master' of git://git.denx.de/u-boot-spi

2019-05-06T11:18:28Z

- Important spi-mem fix

nand: davinci: remove dead code for dm644x

2019-05-04T17:04:07Z

The support for DaVinci DM* SoCs has been dropped. The code that used to be relevant to dm644x is no longer needed. Remove it. Signed-off-by: Bartosz Golaszewski

mtd: spi-nor: fix page program issue when using spi-mem driver

2019-05-03T09:56:12Z

Some SPI controllers can't write nor->page_size bytes in a single step because their TX FIFO is too small, but when that happens we should make sure a WRITE_EN command before each write access and READ_SR command after each write access is issued. We should allow nor->write() to return a size that is smaller than the requested write size to gracefully handle this case. Also, the spi_nor_write_data() should return the actual number of bytes that were written during the spi_mem_exec_op() operation. This patch is a combination of two commits backported from kernel: commit 630d6bd8a3b4 ("mtd: spi-nor: Support controllers with limit ...") commit 3baa8ec88c2f ("mtd: devices: m25p80: Make sure WRITE_EN is ...") Cc: Vignesh R Signed-off-by: Weijie Gao Acked-by: Vignesh R Tested-by: Shyam Saini # microzed Acked-by: Jagan Teki

mtd: nand: raw: Fix CONFIG_SYS_NAND_DRIVER_ECC_LAYOUT behavior

2019-04-26T22:58:20Z

The purpose of "mtd: nand: raw: allow to disable unneeded ECC layouts" was to allow disabling the default ECC layouts if a driver is known to provide its own ECC layout. However, this commit did the opposite and disabled the default layout when it was _not_ selected. It breaks all the NAND drivers not providing their own ECC layout this patch fix this situation. It was tested with the lpc32xx_nand_slc driver. Fixes: a38c3af868 ("mtd: nand: raw: allow to disable unneeded ECC layouts") Reviewed-by: Miquel Raynal Signed-off-by: Gregory CLEMENT Tested-by: Eugen Hristev

drivers: nand: brcmnand: add an option to read the write-protect from device tree

2019-04-22T15:55:58Z

The option write-protect may only change on the kernel command line, we add a property in the device tree to be more flexible. Signed-off-by: Philippe Reynes

drivers: nand: brcmnand: add parameter parameter-page-big-endian

2019-04-22T15:55:58Z

The parameter page isn't always in big endian, so we add an option to choose the endiannes of the parameter page. Signed-off-by: Philippe Reynes

drivers: nand: brcmnand: add initial support

2019-04-22T15:55:58Z

The driver brcmnand come from linux kernel 4.18. Only SoC bcm6838 and bcm6858 are supported. Signed-off-by: Philippe Reynes

mtd: nand: provide several helpers to do common NAND operations

2019-04-22T15:55:58Z

Linux commit 97d90da8a88 ("mtd: nand: provide several helpers to do common NAND operations") This is part of the process of removing direct calls to ->cmdfunc() outside of the core in order to introduce a better interface to execute NAND operations. Here we provide several helpers and make use of them to remove all direct calls to ->cmdfunc(). This way, we can easily modify those helpers to make use of the new ->exec_op() interface when available. Signed-off-by: Boris Brezillon [miquel.raynal@free-electrons.com: rebased and fixed some conflicts] Signed-off-by: Miquel Raynal Acked-by: Masahiro Yamada [Philippe Reynes: adapt code to u-boot and only keep new function] Signed-off-by: Philippe Reynes

mtd: rawnand: denali: add reset handling

2019-04-17T20:20:16Z

This adds reset handling to the devicetree-enabled Denali NAND driver. For backwards compatibility, only a warning is printed when failing to get reset handles. Signed-off-by: Simon Goldschmidt