m25p80: Add the w25q256 SFPD table

The SFDP table size is 0x100 bytes long. Only the mandatory table for
basic features is available at byte 0x80.

Reviewed-by: Francisco Iglesias <frasse.iglesias@gmail.com>
Message-Id: <20220722063602.128144-7-clg@kaod.org>
Message-Id: <20221013161241.2805140-8-clg@kaod.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>

diff --git a/hw/block/m25p80.c b/hw/block/m25p80.c
index 376be327e5753ef06f25b0ccdfba8da797e8d75f..6119c57c8980f17e309709fd71ac9cff7f5351a7 100644 (file)
--- a/hw/block/m25p80.c
+++ b/hw/block/m25p80.c
@@ -345,7 +345,8 @@ static const FlashPartInfo known_devices[] = {
     { INFO("w25q64",      0xef4017,      0,  64 << 10, 128, ER_4K) },
     { INFO("w25q80",      0xef5014,      0,  64 << 10,  16, ER_4K) },
     { INFO("w25q80bl",    0xef4014,      0,  64 << 10,  16, ER_4K) },
-    { INFO("w25q256",     0xef4019,      0,  64 << 10, 512, ER_4K) },
+    { INFO("w25q256",     0xef4019,      0,  64 << 10, 512, ER_4K),
+      .sfdp_read = m25p80_sfdp_w25q256 },
     { INFO("w25q512jv",   0xef4020,      0,  64 << 10, 1024, ER_4K) },
     { INFO("w25q01jvq",   0xef4021,      0,  64 << 10, 2048, ER_4K) },
 };

diff --git a/hw/block/m25p80_sfdp.c b/hw/block/m25p80_sfdp.c
index 38c3ced34d2e0d6b6551add2152b8f3401dfa783..5b011559d43dee6a401d5030e88bcb00f4f15f2b 100644 (file)
--- a/hw/block/m25p80_sfdp.c
+++ b/hw/block/m25p80_sfdp.c
@@ -218,3 +218,43 @@ static const uint8_t sfdp_mx66l1g45g[] = {
     0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
 };
 define_sfdp_read(mx66l1g45g);
+
+/*
+ * Windbond
+ */
+
+static const uint8_t sfdp_w25q256[] = {
+    0x53, 0x46, 0x44, 0x50, 0x00, 0x01, 0x00, 0xff,
+    0x00, 0x00, 0x01, 0x09, 0x80, 0x00, 0x00, 0xff,
+    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+    0xe5, 0x20, 0xf3, 0xff, 0xff, 0xff, 0xff, 0x0f,
+    0x44, 0xeb, 0x08, 0x6b, 0x08, 0x3b, 0x42, 0xbb,
+    0xfe, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00,
+    0xff, 0xff, 0x21, 0xeb, 0x0c, 0x20, 0x0f, 0x52,
+    0x10, 0xd8, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+};
+define_sfdp_read(w25q256);

diff --git a/hw/block/m25p80_sfdp.h b/hw/block/m25p80_sfdp.h
index ec829644b047533ece3e28364cb43fc65ecb5929..595be9000daa5d6381d1eef6e4cc944decf2583c 100644 (file)
--- a/hw/block/m25p80_sfdp.h
+++ b/hw/block/m25p80_sfdp.h
@@ -21,4 +21,6 @@ uint8_t m25p80_sfdp_mx25l25635e(uint32_t addr);
 uint8_t m25p80_sfdp_mx25l25635f(uint32_t addr);
 uint8_t m25p80_sfdp_mx66l1g45g(uint32_t addr);
 
+uint8_t m25p80_sfdp_w25q256(uint32_t addr);
+
 #endif