diff options
Diffstat (limited to 'qemu/roms/u-boot/doc/SPI/status.txt')
| -rw-r--r-- | qemu/roms/u-boot/doc/SPI/status.txt | 32 |
1 files changed, 0 insertions, 32 deletions
diff --git a/qemu/roms/u-boot/doc/SPI/status.txt b/qemu/roms/u-boot/doc/SPI/status.txt deleted file mode 100644 index 13889f545..000000000 --- a/qemu/roms/u-boot/doc/SPI/status.txt +++ /dev/null @@ -1,32 +0,0 @@ -Status on SPI subsystem: -======================= - -SPI COMMAND (common/cmd_sf, cmd_spi): -- - -SPI FLASH (drivers/mtd/spi): -- sf_probe.c: SPI flash probing code. -- sf_ops.c: SPI flash operations code. -- sf.c: SPI flash interface, which interacts controller driver. -- Bank Address Register (Accessing flashes > 16Mbytes in 3-byte addressing) -- Added memory_mapped support for read operations. -- Common probe support for all supported flash vendors except, ramtron. -- Extended read commands support(dual read, dual IO read) -- Quad Page Program support. -- Quad Read support(quad fast read, quad IO read) -- Dual flash connection topology support(accessing two spi flash memories with single cs) -- Banking support on dual flash connection topology. - -SPI DRIVERS (drivers/spi): -- - -TODO: -- Runtime detection of spi_flash params, SFDP(if possible) -- Add support for multibus build/accessing. -- Need proper cleanups on spi_flash and drivers. - --- -Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com> -18-09-2013. -07-10-2013. -08-01-2014. |