auracaster/openocd
3
0
Fork 1
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

NAND read data page refactor.

Browse Source 
Added a new function to encapsulate reading a page of data from
a NAND device using either the read_block_data function of a NAND
controller or to use direct reading of data from the NAND device.

This also adds some performance enhancements and uses the read_data
function if the read_block_data function fails safely (because it
can't allocate a buffer in the working area).

[dbrownell@users.sourceforge.net: fix fault handling, whitespace]

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
This commit is contained in:
Dean Glazeski
2009-12-17 21:02:39 -06:00
committed by David Brownell
parent 3616b93eee
commit b8b4bb0745
2 changed files with 25 additions and 45 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/flash/nand/core.h
View File

@@ -211,6 +211,8 @@ struct nand_device *get_nand_device_by_num(int num);
int nand_page_command(struct nand_device *nand, uint32_t page,
uint8_t cmd, bool oob_only);
int nand_read_data_page(struct nand_device *nand, uint8_t *data, uint32_t size);
int nand_read_page_raw(struct nand_device *nand, uint32_t page,
uint8_t *data, uint32_t data_size, uint8_t *oob, uint32_t oob_size);
int nand_write_page_raw(struct nand_device *nand, uint32_t page,