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Code Issues Releases Wiki Activity

jedec.c: constify a bit more

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Also, include chipdrivers.h to find conflicting types between exported
declarations and actual implementations.

Corresponding to flashrom svn r1805.

Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
This commit is contained in:
Stefan Tauner
2014-05-29 11:51:24 +00:00
parent 618d897201
commit 0ab1e5d5e3
2 changed files with 9 additions and 11 deletions
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6
chipdrivers.h
View File

@ -136,10 +136,8 @@ int unlock_lh28f008bjt(struct flashctx *flash);
/* jedec.c */
uint8_t oddparity(uint8_t val);
void toggle_ready_jedec(struct flashctx *flash, chipaddr dst);
void data_polling_jedec(struct flashctx *flash, chipaddr dst, uint8_t data);
int write_byte_program_jedec(struct flashctx *flash, chipaddr bios, uint8_t *src,
chipaddr dst);
void toggle_ready_jedec(const struct flashctx *flash, chipaddr dst);
void data_polling_jedec(const struct flashctx *flash, chipaddr dst, uint8_t data);
int probe_jedec(struct flashctx *flash);
int write_jedec(struct flashctx *flash, const uint8_t *buf, unsigned int start, unsigned int len);
int write_jedec_1(struct flashctx *flash, const uint8_t *buf, unsigned int start, unsigned int len);

14
jedec.c
View File

@ -23,6 +23,7 @@
*/
#include "flash.h"
#include "chipdrivers.h"
#define MAX_REFLASH_TRIES 0x10
#define MASK_FULL 0xffff
@ -111,8 +112,7 @@ static unsigned int getaddrmask(const struct flashchip *chip)
}
}
static void start_program_jedec_common(struct flashctx *flash,
unsigned int mask)
static void start_program_jedec_common(const struct flashctx *flash, unsigned int mask)
{
chipaddr bios = flash->virtual_memory;
chip_writeb(flash, 0xAA, bios + (0x5555 & mask));
@ -328,7 +328,7 @@ static int erase_chip_jedec_common(struct flashctx *flash, unsigned int mask)
return 0;
}
static int write_byte_program_jedec_common(struct flashctx *flash, uint8_t *src,
static int write_byte_program_jedec_common(const struct flashctx *flash, const uint8_t *src,
chipaddr dst, unsigned int mask)
{
int tried = 0, failed = 0;
@ -358,7 +358,7 @@ retry:
}
/* chunksize is 1 */
int write_jedec_1(struct flashctx *flash, uint8_t *src, unsigned int start,
int write_jedec_1(struct flashctx *flash, const uint8_t *src, unsigned int start,
unsigned int len)
{
int i, failed = 0;
@ -380,11 +380,11 @@ int write_jedec_1(struct flashctx *flash, uint8_t *src, unsigned int start,
return failed;
}
static int write_page_write_jedec_common(struct flashctx *flash, uint8_t *src,
static int write_page_write_jedec_common(struct flashctx *flash, const uint8_t *src,
unsigned int start, unsigned int page_size)
{
int i, tried = 0, failed;
uint8_t *s = src;
const uint8_t *s = src;
chipaddr bios = flash->virtual_memory;
chipaddr dst = bios + start;
chipaddr d = dst;
@ -428,7 +428,7 @@ retry:
* This function is a slightly modified copy of spi_write_chunked.
* Each page is written separately in chunks with a maximum size of chunksize.
*/
int write_jedec(struct flashctx *flash, uint8_t *buf, unsigned int start,
int write_jedec(struct flashctx *flash, const uint8_t *buf, unsigned int start,
int unsigned len)
{
unsigned int i, starthere, lenhere;