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Code Issues Releases Wiki Activity

Use struct pointer instead of enum to set bitbang adapter

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Corresponding to flashrom svn r1091.

Signed-off-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
This commit is contained in:
Michael Karcher
2010-07-17 23:27:47 +00:00
parent f7533420b4
commit 62175a094d
3 changed files with 12 additions and 28 deletions
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11
flash.h
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@ -127,13 +127,14 @@ uint32_t chip_readl(const chipaddr addr);
void chip_readn(uint8_t *buf, const chipaddr addr, size_t len);
void programmer_delay(int usecs);
enum bitbang_spi_master {
BITBANG_SPI_INVALID /* This must always be the last entry. */
enum bitbang_spi_master_type {
BITBANG_SPI_DUMMY /* remove as soon as there is a real entry */
};
extern const int bitbang_spi_master_count;
struct bitbang_spi_master {
enum bitbang_spi_master_type type;
struct bitbang_spi_master_entry {
/* Note that CS# is active low, so val=0 means the chip is active. */
void (*set_cs) (int val);
void (*set_sck) (int val);
void (*set_mosi) (int val);
@ -531,7 +532,7 @@ 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 start, int len);
/* bitbang_spi.c */
int bitbang_spi_init(enum bitbang_spi_master master, int halfperiod);
int bitbang_spi_init(const struct bitbang_spi_master *master, int halfperiod);
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 start, int len);