diff options
Diffstat (limited to 'flash.h')
| -rw-r--r-- | flash.h | 13 |
1 files changed, 13 insertions, 0 deletions
@@ -155,6 +155,9 @@ struct flashchip { uint32_t tested; int (*probe) (struct flashchip *flash); + + /* Delay after "enter/exit ID mode" commands in microseconds. */ + int probe_timing; int (*erase) (struct flashchip *flash); int (*write) (struct flashchip *flash, uint8_t *buf); int (*read) (struct flashchip *flash, uint8_t *buf); @@ -182,6 +185,16 @@ struct flashchip { #define TEST_BAD_PREW (TEST_BAD_PROBE | TEST_BAD_READ | TEST_BAD_ERASE | TEST_BAD_WRITE) #define TEST_BAD_MASK 0xf0 +/* Timing used in probe routines. ZERO is -2 to differentiate between an unset + * field and zero delay. + * + * SPI devices will always have zero delay and ignore this field. + */ +#define TIMING_FIXME -1 +/* this is intentionally same value as fixme */ +#define TIMING_IGNORED -1 +#define TIMING_ZERO -2 + extern struct flashchip flashchips[]; struct penable { |
