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flashchips: Add Puya P25D21H

Signed-off-by: Nita Vesa <werecatf@outlook.com>
Change-Id: Idd43145c72607837cb7afa1b007e68eb8e63ebd9
---
M flashchips.c
M flashchips.h
2 files changed, 40 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/flashrom refs/changes/34/58134/1

diff --git a/flashchips.c b/flashchips.c
index 434c46d..8ca540b 100644
--- a/flashchips.c
+++ b/flashchips.c
@@ -13131,6 +13131,43 @@
 	},
 
 	{
+		.vendor		= "PUYA",
+		.name		= "P25D21H",
+		.bustype	= BUS_SPI,
+		.manufacture_id	= PUYA_ID,
+		.model_id	= PUYA_P25D21H,
+		.total_size	= 256,
+		.page_size	= 256,
+		/* supports SFDP */
+		/* OTP: 3 x 256 bytes */
+		.feature_bits	= FEATURE_WRSR_WREN | FEATURE_OTP,
+		.tested		= TEST_OK_PREW,
+		.probe		= probe_spi_rdid,
+		.probe_timing	= TIMING_ZERO,
+		.block_erasers	=
+		{
+			{
+				.eraseblocks = { {4 * 1024, 64} },
+				.block_erase = spi_block_erase_20,
+			}, {
+				.eraseblocks = { {32 * 1024, 8} },
+				.block_erase = spi_block_erase_52,
+			}, {
+				.eraseblocks = { {64 * 1024, 4} },
+				.block_erase = spi_block_erase_d8,
+			}, {
+				.eraseblocks = { {256, 1024} },
+				.block_erase = spi_block_erase_81,
+			}
+		},
+		.printlock	= spi_prettyprint_status_register_plain,
+		.unlock		= spi_disable_blockprotect,
+		.write		= spi_chip_write_256,
+		.read		= spi_chip_read,
+		.voltage	= {2300, 3600},
+	},
+
+	{
 		.vendor		= "SST",
 		.name		= "SST25LF020A",
 		.bustype	= BUS_SPI,
diff --git a/flashchips.h b/flashchips.h
index e190dca..5ec26ab 100644
--- a/flashchips.h
+++ b/flashchips.h
@@ -621,6 +621,9 @@
 #define PMC_PM49FL002		0x6D
 #define PMC_PM49FL004		0x6E
 
+#define PUYA_ID			0x85
+#define PUYA_P25D21H		0x4012
+
 /*
  * The Sanyo chip found so far uses SPI, first byte is manufacturer code,
  * second byte is the device code,

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