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-rw-r--r--flashchips.c189
-rw-r--r--flashchips.h3
-rw-r--r--spi25_statusreg.c1
3 files changed, 192 insertions, 1 deletions
diff --git a/flashchips.c b/flashchips.c
index 22ff2d7..cbbb138 100644
--- a/flashchips.c
+++ b/flashchips.c
@@ -6562,6 +6562,195 @@ const struct flashchip flashchips[] = {
{
.vendor = "PMC",
+ .name = "Pm25LD256C",
+ .bustype = BUS_SPI,
+ .manufacture_id = PMC_ID,
+ .model_id = PMC_PM25LD256C,
+ .total_size = 32,
+ .page_size = 256,
+ .feature_bits = FEATURE_WRSR_WREN,
+ .tested = TEST_UNTESTED,
+ .probe = probe_spi_rdid,
+ .probe_timing = TIMING_ZERO,
+ .block_erasers =
+ {
+ {
+ .eraseblocks = { {4 * 1024, 8} },
+ .block_erase = spi_block_erase_20,
+ }, {
+ .eraseblocks = { {4 * 1024, 8} },
+ .block_erase = spi_block_erase_d7,
+ }, {
+ .eraseblocks = { {32 * 1024, 1} },
+ .block_erase = spi_block_erase_d8,
+ }, {
+ .eraseblocks = { {32 * 1024, 1} },
+ .block_erase = spi_block_erase_60,
+ }, {
+ .eraseblocks = { {32 * 1024, 1} },
+ .block_erase = spi_block_erase_c7,
+ }
+ },
+ .printlock = spi_prettyprint_status_register_default_bp2,
+ .unlock = spi_disable_blockprotect,
+ .write = spi_chip_write_256,
+ .read = spi_chip_read, /* Fast read (0x0B), dual I/O supported */
+ .voltage = {2700, 3600},
+ },
+ {
+ .vendor = "PMC",
+ .name = "Pm25LD512(C)",
+ .bustype = BUS_SPI,
+ .manufacture_id = PMC_ID,
+ .model_id = PMC_PM25LD512,
+ .total_size = 64,
+ .page_size = 256,
+ .feature_bits = FEATURE_WRSR_WREN,
+ .tested = TEST_OK_PREW,
+ .probe = probe_spi_rdid,
+ .probe_timing = TIMING_ZERO,
+ .block_erasers =
+ {
+ {
+ .eraseblocks = { {4 * 1024, 16} },
+ .block_erase = spi_block_erase_20,
+ }, {
+ .eraseblocks = { {4 * 1024, 16} },
+ .block_erase = spi_block_erase_d7,
+ }, {
+ .eraseblocks = { {32 * 1024, 2} },
+ .block_erase = spi_block_erase_d8,
+ }, {
+ .eraseblocks = { {64 * 1024, 1} },
+ .block_erase = spi_block_erase_60,
+ }, {
+ .eraseblocks = { {64 * 1024, 1} },
+ .block_erase = spi_block_erase_c7,
+ }
+ },
+ .printlock = spi_prettyprint_status_register_default_bp2,
+ .unlock = spi_disable_blockprotect, /* FIXME: C version supports "Safe Guard" */
+ .write = spi_chip_write_256,
+ .read = spi_chip_read, /* Fast read (0x0B), dual I/O supported */
+ .voltage = {2300, 3600},
+ },
+
+ {
+ .vendor = "PMC",
+ .name = "Pm25LD010(C)",
+ .bustype = BUS_SPI,
+ .manufacture_id = PMC_ID,
+ .model_id = PMC_PM25LD010,
+ .total_size = 128,
+ .page_size = 256,
+ .feature_bits = FEATURE_WRSR_WREN,
+ .tested = TEST_UNTESTED,
+ .probe = probe_spi_rdid,
+ .probe_timing = TIMING_ZERO,
+ .block_erasers =
+ {
+ {
+ .eraseblocks = { {4 * 1024, 32} },
+ .block_erase = spi_block_erase_20,
+ }, {
+ .eraseblocks = { {4 * 1024, 32} },
+ .block_erase = spi_block_erase_d7,
+ }, {
+ .eraseblocks = { {32 * 1024, 4} },
+ .block_erase = spi_block_erase_d8,
+ }, {
+ .eraseblocks = { {128 * 1024, 1} },
+ .block_erase = spi_block_erase_60,
+ }, {
+ .eraseblocks = { {128 * 1024, 1} },
+ .block_erase = spi_block_erase_c7,
+ }
+ },
+ .printlock = spi_prettyprint_status_register_default_bp2,
+ .unlock = spi_disable_blockprotect, /* FIXME: C version supports "Safe Guard" */
+ .write = spi_chip_write_256,
+ .read = spi_chip_read, /* Fast read (0x0B), dual I/O supported */
+ .voltage = {2700, 3600}, /* 2.3-3.6V for Pm25LD010 */
+ },
+
+ {
+ .vendor = "PMC",
+ .name = "Pm25LD020(C)",
+ .bustype = BUS_SPI,
+ .manufacture_id = PMC_ID,
+ .model_id = PMC_PM25LD020,
+ .total_size = 256,
+ .page_size = 256,
+ .feature_bits = FEATURE_WRSR_WREN,
+ .tested = TEST_UNTESTED,
+ .probe = probe_spi_rdid,
+ .probe_timing = TIMING_ZERO,
+ .block_erasers =
+ {
+ {
+ .eraseblocks = { {4 * 1024, 64} },
+ .block_erase = spi_block_erase_20,
+ }, {
+ .eraseblocks = { {4 * 1024, 64} },
+ .block_erase = spi_block_erase_d7,
+ }, {
+ .eraseblocks = { {64 * 1024, 4} },
+ .block_erase = spi_block_erase_d8,
+ }, {
+ .eraseblocks = { {256 * 1024, 1} },
+ .block_erase = spi_block_erase_60,
+ }, {
+ .eraseblocks = { {256 * 1024, 1} },
+ .block_erase = spi_block_erase_c7,
+ }
+ },
+ .printlock = spi_prettyprint_status_register_default_bp2,
+ .unlock = spi_disable_blockprotect, /* FIXME: C version supports "Safe Guard" */
+ .write = spi_chip_write_256,
+ .read = spi_chip_read, /* Fast read (0x0B), dual I/O supported */
+ .voltage = {2700, 3600}, /* 2.3-3.6V for Pm25LD020 */
+ },
+
+ {
+ .vendor = "PMC",
+ .name = "Pm25LD040(C)",
+ .bustype = BUS_SPI,
+ .manufacture_id = PMC_ID,
+ .model_id = PMC_PM25LV040,
+ .total_size = 512,
+ .page_size = 256,
+ .feature_bits = FEATURE_WRSR_WREN,
+ .tested = TEST_UNTESTED,
+ .probe = probe_spi_rdid,
+ .probe_timing = TIMING_ZERO,
+ .block_erasers =
+ {
+ {
+ .eraseblocks = { {4 * 1024, 128} },
+ .block_erase = spi_block_erase_20,
+ }, {
+ .eraseblocks = { {4 * 1024, 128} },
+ .block_erase = spi_block_erase_d7,
+ }, {
+ .eraseblocks = { {64 * 1024, 8} },
+ .block_erase = spi_block_erase_d8,
+ }, {
+ .eraseblocks = { {512 * 1024, 1} },
+ .block_erase = spi_block_erase_60,
+ }, {
+ .eraseblocks = { {512 * 1024, 1} },
+ .block_erase = spi_block_erase_c7,
+ }
+ },
+ .printlock = spi_prettyprint_status_register_default_bp2,
+ .unlock = spi_disable_blockprotect,
+ .write = spi_chip_write_256,
+ .read = spi_chip_read, /* Fast read (0x0B), dual I/O supported */
+ .voltage = {2700, 3600}, /* 2.3-3.6V for Pm25LD040 */
+ },
+
+{
+ .vendor = "PMC",
.name = "Pm25LV512(A)",
.bustype = BUS_SPI,
.manufacture_id = PMC_ID,
diff --git a/flashchips.h b/flashchips.h
index 7bcbf9e..62be293 100644
--- a/flashchips.h
+++ b/flashchips.h
@@ -450,6 +450,7 @@
/*
* Programmable Micro Corp is listed in JEP106W in bank 2, so it should
* have a 0x7F continuation code prefix.
+ * Apparently this name is owned by "Chingis Technology Corporation" http://www.chingistek.com.
*/
#define PMC_ID 0x7F9D /* PMC */
#define PMC_ID_NOPREFIX 0x9D /* PMC, missing 0x7F prefix */
@@ -460,7 +461,7 @@
#define PMC_PM25LV512 0x7B /* Same as Pm25LV512A */
#define PMC_PM25LV010 0x7C /* Same as Pm25LV010A, but the former does not support RDID but RES3 only. */
#define PMC_PM25LV020 0x7D
-#define PMC_PM25LV040 0x7E
+#define PMC_PM25LV040 0x7E /* Same as PM25LD040(C), but the latter supports more features. */
#define PMC_PM25LV080B 0x13
#define PMC_PM25LV016B 0x14
#define PMC_PM29F002T 0x1D
diff --git a/spi25_statusreg.c b/spi25_statusreg.c
index c089157..53952fe 100644
--- a/spi25_statusreg.c
+++ b/spi25_statusreg.c
@@ -262,6 +262,7 @@ int spi_prettyprint_status_register_default_bp1(struct flashctx *flash)
/* Works for many chips of the
* AMIC A25L series
+ * PMC Pm25LD series
*/
int spi_prettyprint_status_register_default_bp2(struct flashctx *flash)
{
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