dany/u-boot-megous
1
0
Fork 0
mirror of https://xff.cz/git/u-boot/ synced 2025-09-01 16:52:14 +02:00
Code Issues Packages Projects Releases Wiki Activity

sf: Enable FDT-based configuration and memory mapping

Browse Source 
Enable device tree control of SPI flash, and use this to implement
memory-mapped SPI flash, which is supported on Intel chips.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass
2013-03-11 06:08:08 +00:00
parent 5e6fb69778
commit bb8215f437
4 changed files with 48 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
include/spi_flash.h
View File

@@ -39,6 +39,7 @@ struct spi_flash {
/* Erase (sector) size */
u32 sector_size;
void *memory_map; /* Address of read-only SPI flash access */
int (*read)(struct spi_flash *flash, u32 offset,
size_t len, void *buf);
int (*write)(struct spi_flash *flash, u32 offset,