Michael Schwingen <rincewind@discworld.dascon.de> add non-CFI SST flashs

[fw/openocd] / src / flash / cfi.c

diff --git a/src/flash/cfi.c b/src/flash/cfi.c
index 0426fd2e6f144b3104f5ef6f57a30527f40df186..b4bb605339e9076c732909de4dca69d6e50cfa55 100644 (file)
--- a/src/flash/cfi.c
+++ b/src/flash/cfi.c
@@ -296,13 +296,14 @@ u8 cfi_intel_wait_status_busy(flash_bank_t *bank, int timeout)
 int cfi_spansion_wait_status_busy(flash_bank_t *bank, int timeout)
 {
        u8 status, oldstatus;
+       cfi_flash_bank_t *cfi_info = bank->driver_priv;
 
        oldstatus = cfi_get_u8(bank, 0, 0x0);
 
        do {
                status = cfi_get_u8(bank, 0, 0x0);
                if ((status ^ oldstatus) & 0x40) {
-                       if (status & 0x20) {
+                       if (status & cfi_info->status_poll_mask & 0x20) {
                                oldstatus = cfi_get_u8(bank, 0, 0x0);
                                status = cfi_get_u8(bank, 0, 0x0);
                                if ((status ^ oldstatus) & 0x40) {
@@ -313,7 +314,7 @@ int cfi_spansion_wait_status_busy(flash_bank_t *bank, int timeout)
                                        return(ERROR_OK);
                                }
                        }
-               } else {
+               } else { /* no toggle: finished, OK */
                        LOG_DEBUG("status: 0x%x", status);
                        return(ERROR_OK);
                }
@@ -2283,6 +2284,7 @@ static int cfi_probe(struct flash_bank_s *bank)
                                break;
                        /* AMD/Spansion, Atmel, ... command set */
                        case 0x0002:
+                               cfi_info->status_poll_mask = CFI_STATUS_POLL_MASK_DQ5_DQ6_DQ7; /* default for all CFI flashs */
                                cfi_read_0002_pri_ext(bank);
                                break;
                        default:
@@ -2303,7 +2305,7 @@ static int cfi_probe(struct flash_bank_s *bank)
                {
                        return retval;
                }
-       }
+       } /* end CFI case */
 
        /* apply fixups depending on the primary command set */
        switch(cfi_info->pri_id)