* for tRP and tRH timings. If it is NOT possible to sample data
* with optimal tRP/tRH settings, the parameters will be extended.
* If clk_period is 50ns (the lowest value) this condition is met
- * for asynchronous timing modes 1, 2, 3, 4 and 5.
- * If clk_period is 20ns the condition is met only
- * for asynchronous timing mode 5.
+ * for SDR timing modes 1, 2, 3, 4 and 5.
+ * If clk_period is 20ns the condition is met only for SDR timing
+ * mode 5.
*/
if (sdr->tRC_min <= clk_period &&
sdr->tRP_min <= (clk_period / 2) &&
struct gpmi_devdata {
enum gpmi_type type;
int bch_max_ecc_strength;
- int max_chain_delay; /* See the async EDO mode */
+ int max_chain_delay; /* See the SDR EDO mode */
const char * const *clks;
const int clks_count;
};
/* Fallback to slower modes */
best_mode = iface->timings.mode;
} else if (chip->parameters.onfi) {
- best_mode = fls(chip->parameters.onfi->async_timing_mode) - 1;
+ best_mode = fls(chip->parameters.onfi->sdr_timing_modes) - 1;
}
for (mode = best_mode; mode >= 0; mode--) {
onfi->tBERS = le16_to_cpu(p->t_bers);
onfi->tR = le16_to_cpu(p->t_r);
onfi->tCCS = le16_to_cpu(p->t_ccs);
- onfi->async_timing_mode = le16_to_cpu(p->async_timing_mode);
+ onfi->sdr_timing_modes = le16_to_cpu(p->sdr_timing_modes);
onfi->vendor_revision = le16_to_cpu(p->vendor_revision);
memcpy(onfi->vendor, p->vendor, sizeof(p->vendor));
chip->parameters.onfi = onfi;
/* electrical parameter block */
u8 io_pin_capacitance_max;
- __le16 async_timing_mode;
+ __le16 sdr_timing_modes;
__le16 program_cache_timing_mode;
__le16 t_prog;
__le16 t_bers;
* @tBERS: Block erase time
* @tR: Page read time
* @tCCS: Change column setup time
- * @async_timing_mode: Supported asynchronous timing mode
+ * @sdr_timing_modes: Supported asynchronous/SDR timing modes
* @vendor_revision: Vendor specific revision number
* @vendor: Vendor specific data
*/
u16 tBERS;
u16 tR;
u16 tCCS;
- u16 async_timing_mode;
+ u16 sdr_timing_modes;
u16 vendor_revision;
u8 vendor[88];
};