Convert SPI chips to partial write
However, wrap the write functions in a compat layer to allow converting
the rest of flashrom later. Tested on Intel NM10 by David Hendricks.
Corresponding to flashrom svn r1080.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de>
diff --git a/flash.h b/flash.h
index cd7cb46..1b82d42 100644
--- a/flash.h
+++ b/flash.h
@@ -456,6 +456,7 @@
int dummy_spi_send_command(unsigned int writecnt, unsigned int readcnt,
const unsigned char *writearr, unsigned char *readarr);
int dummy_spi_read(struct flashchip *flash, uint8_t *buf, int start, int len);
+int dummy_spi_write_256(struct flashchip *flash, uint8_t *buf, int start, int len);
#endif
/* nic3com.c */
@@ -529,7 +530,7 @@
int ft2232_spi_init(void);
int ft2232_spi_send_command(unsigned int writecnt, unsigned int readcnt, const unsigned char *writearr, unsigned char *readarr);
int ft2232_spi_read(struct flashchip *flash, uint8_t *buf, int start, int len);
-int ft2232_spi_write_256(struct flashchip *flash, uint8_t *buf);
+int ft2232_spi_write_256(struct flashchip *flash, uint8_t *buf, int start, int len);
/* bitbang_spi.c */
extern int bitbang_spi_half_period;
@@ -537,7 +538,7 @@
int bitbang_spi_init(void);
int bitbang_spi_send_command(unsigned int writecnt, unsigned int readcnt, const unsigned char *writearr, unsigned char *readarr);
int bitbang_spi_read(struct flashchip *flash, uint8_t *buf, int start, int len);
-int bitbang_spi_write_256(struct flashchip *flash, uint8_t *buf);
+int bitbang_spi_write_256(struct flashchip *flash, uint8_t *buf, int start, int len);
/* buspirate_spi.c */
struct buspirate_spispeeds {
@@ -548,7 +549,7 @@
int buspirate_spi_shutdown(void);
int buspirate_spi_send_command(unsigned int writecnt, unsigned int readcnt, const unsigned char *writearr, unsigned char *readarr);
int buspirate_spi_read(struct flashchip *flash, uint8_t *buf, int start, int len);
-int buspirate_spi_write_256(struct flashchip *flash, uint8_t *buf);
+int buspirate_spi_write_256(struct flashchip *flash, uint8_t *buf, int start, int len);
/* dediprog.c */
int dediprog_init(void);
@@ -668,7 +669,7 @@
/* Optimized functions for this programmer */
int (*read)(struct flashchip *flash, uint8_t *buf, int start, int len);
- int (*write_256)(struct flashchip *flash, uint8_t *buf);
+ int (*write_256)(struct flashchip *flash, uint8_t *buf, int start, int len);
};
extern enum spi_controller spi_controller;
@@ -689,7 +690,7 @@
int ich_spi_send_command(unsigned int writecnt, unsigned int readcnt,
const unsigned char *writearr, unsigned char *readarr);
int ich_spi_read(struct flashchip *flash, uint8_t *buf, int start, int len);
-int ich_spi_write_256(struct flashchip *flash, uint8_t * buf);
+int ich_spi_write_256(struct flashchip *flash, uint8_t * buf, int start, int len);
int ich_spi_send_multicommand(struct spi_command *cmds);
/* it87spi.c */
@@ -701,13 +702,13 @@
int it8716f_spi_send_command(unsigned int writecnt, unsigned int readcnt,
const unsigned char *writearr, unsigned char *readarr);
int it8716f_spi_chip_read(struct flashchip *flash, uint8_t *buf, int start, int len);
-int it8716f_spi_chip_write_256(struct flashchip *flash, uint8_t *buf);
+int it8716f_spi_chip_write_256(struct flashchip *flash, uint8_t *buf, int start, int len);
/* sb600spi.c */
int sb600_spi_send_command(unsigned int writecnt, unsigned int readcnt,
const unsigned char *writearr, unsigned char *readarr);
int sb600_spi_read(struct flashchip *flash, uint8_t *buf, int start, int len);
-int sb600_spi_write_1(struct flashchip *flash, uint8_t *buf);
+int sb600_spi_write_256(struct flashchip *flash, uint8_t *buf, int start, int len);
extern uint8_t *sb600_spibar;
/* wbsio_spi.c */
@@ -715,7 +716,7 @@
int wbsio_spi_send_command(unsigned int writecnt, unsigned int readcnt,
const unsigned char *writearr, unsigned char *readarr);
int wbsio_spi_read(struct flashchip *flash, uint8_t *buf, int start, int len);
-int wbsio_spi_write_1(struct flashchip *flash, uint8_t *buf);
+int wbsio_spi_write_1(struct flashchip *flash, uint8_t *buf, int start, int len);
/* serprog.c */
int serprog_init(void);