This adds feature bits for all Winbond SPI flash parts to indicate so that spi_write_status_register() uses WREN instead of EWSR.
Signed-off-by: David Hendricks <[email protected]> -- David Hendricks (dhendrix) Systems Software Engineer, Google Inc.
Index: flashchips.c =================================================================== --- flashchips.c (revision 1137) +++ flashchips.c (working copy) @@ -6841,6 +6841,7 @@ .model_id = W_25Q80, .total_size = 1024, .page_size = 256, + .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_OK_PREW, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, @@ -6876,6 +6877,7 @@ .model_id = W_25Q16, .total_size = 2048, .page_size = 256, + .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_UNTESTED, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, @@ -6911,6 +6913,7 @@ .model_id = W_25Q32, .total_size = 4096, .page_size = 256, + .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_UNTESTED, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, @@ -6946,6 +6949,7 @@ .model_id = W_25Q64, .total_size = 8192, .page_size = 256, + .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_OK_PRW, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, @@ -6981,6 +6985,7 @@ .model_id = W_25X10, .total_size = 128, .page_size = 256, + .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_UNTESTED, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, @@ -7010,6 +7015,7 @@ .model_id = W_25X20, .total_size = 256, .page_size = 256, + .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_UNTESTED, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, @@ -7039,6 +7045,7 @@ .model_id = W_25X40, .total_size = 512, .page_size = 256, + .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_OK_PREW, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, @@ -7068,6 +7075,7 @@ .model_id = W_25X80, .total_size = 1024, .page_size = 256, + .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_OK_PREW, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, @@ -7097,6 +7105,7 @@ .model_id = W_25X16, .total_size = 2048, .page_size = 256, + .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_OK_PREW, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, @@ -7132,6 +7141,7 @@ .model_id = W_25X32, .total_size = 4096, .page_size = 256, + .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_OK_PROBE, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, @@ -7167,6 +7177,7 @@ .model_id = W_25X64, .total_size = 8192, .page_size = 256, + .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_UNTESTED, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO,
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