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author | Tudor Ambarus <tudor.ambarus@microchip.com> | 2020-03-13 22:42:53 +0300 |
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committer | Tudor Ambarus <tudor.ambarus@microchip.com> | 2020-03-17 10:28:07 +0300 |
commit | 829ec6408dc58dbf27522bbd57d0a85b0a3d1a0e (patch) | |
tree | cc718a52f341992183547a81727a2947d6b286d5 /drivers/mtd/spi-nor/sfdp.c | |
parent | d3c4bb31bf627ede607d7b1827e6be43f1b26be7 (diff) | |
download | linux-829ec6408dc58dbf27522bbd57d0a85b0a3d1a0e.tar.xz |
mtd: spi-nor: Trim what is exposed in spi-nor.h
The SPI NOR controllers drivers must not be able to use structures that
are meant just for the SPI NOR core.
struct spi_nor_flash_parameter is filled at run-time with info gathered
from flash_info, manufacturer and sfdp data. struct spi_nor_flash_parameter
should be opaque to the SPI NOR controller drivers, make sure it is.
spi_nor_option_flags, spi_nor_read_command, spi_nor_pp_command,
spi_nor_read_command_index and spi_nor_pp_command_index are defined for the
core use, make sure they are opaque to the SPI NOR controller drivers.
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Vignesh Raghavendra <vigneshr@ti.com>
Diffstat (limited to 'drivers/mtd/spi-nor/sfdp.c')
-rw-r--r-- | drivers/mtd/spi-nor/sfdp.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/mtd/spi-nor/sfdp.c b/drivers/mtd/spi-nor/sfdp.c index c162015d19b1..df967f1f4951 100644 --- a/drivers/mtd/spi-nor/sfdp.c +++ b/drivers/mtd/spi-nor/sfdp.c @@ -734,6 +734,16 @@ out: return ret; } +static void spi_nor_region_mark_end(struct spi_nor_erase_region *region) +{ + region->offset |= SNOR_LAST_REGION; +} + +static void spi_nor_region_mark_overlay(struct spi_nor_erase_region *region) +{ + region->offset |= SNOR_OVERLAID_REGION; +} + /** * spi_nor_region_check_overlay() - set overlay bit when the region is overlaid * @region: pointer to a structure that describes a SPI NOR erase region |