[1/1] m25p80: Add SFDP table for mt35xu01gbba flash device

Commit Message

Shiva sagar Myana Aug. 29, 2024, 11:55 a.m. UTC

The SFDP table size is 0x100 bytes long. The basic features are available at
byte 0x30.

Signed-off-by: Shiva sagar Myana <[e-mail]>
---
 hw/block/m25p80.c      |  3 ++-
 hw/block/m25p80_sfdp.c | 37 +++++++++++++++++++++++++++++++++++++
 hw/block/m25p80_sfdp.h |  1 +
 3 files changed, 40 insertions(+), 1 deletion(-)

Patch

diff --git a/hw/block/m25p80.c b/hw/block/m25p80.c
index 0b94af3653..23290edfe4 100644
--- a/hw/block/m25p80.c
+++ b/hw/block/m25p80.c
@@ -266,7 +266,8 @@  static const FlashPartInfo known_devices[] = {
     { INFO("n25q512ax3",  0x20ba20,  0x1000,  64 << 10, 1024, ER_4K) },
     { INFO("mt25ql512ab", 0x20ba20, 0x1044, 64 << 10, 1024, ER_4K | ER_32K) },
     { INFO_STACKED("mt35xu01g", 0x2c5b1b, 0x104100, 128 << 10, 1024,
-                   ER_4K | ER_32K, 2) },
+                   ER_4K | ER_32K, 2),
+                   .sfdp_read = m25p80_sfdp_mt35xu01g },
     { INFO_STACKED("mt35xu02gbba", 0x2c5b1c, 0x104100, 128 << 10, 2048,
                    ER_4K | ER_32K, 4),
                    .sfdp_read = m25p80_sfdp_mt35xu02g },
diff --git a/hw/block/m25p80_sfdp.c b/hw/block/m25p80_sfdp.c
index 6ee2cfaf11..82d84cc21f 100644
--- a/hw/block/m25p80_sfdp.c
+++ b/hw/block/m25p80_sfdp.c
@@ -57,6 +57,43 @@  static const uint8_t sfdp_n25q256a[] = {
 };
 define_sfdp_read(n25q256a);
 
+static const uint8_t sfdp_mt35xu01g[] = {
+    0x53, 0x46, 0x44, 0x50, 0x06, 0x01, 0x01, 0xff,
+    0x00, 0x06, 0x01, 0x10, 0x30, 0x00, 0x00, 0xff,
+    0x84, 0x00, 0x01, 0x02, 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,
+    0xe5, 0x20, 0x8a, 0xff, 0xff, 0xff, 0xff, 0x3f,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0xee, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00,
+    0xff, 0xff, 0x00, 0x00, 0x0c, 0x20, 0x11, 0xd8,
+    0x0f, 0x52, 0x00, 0x00, 0x24, 0x5a, 0x99, 0x00,
+    0x8b, 0x8e, 0x03, 0xe1, 0xac, 0x01, 0x27, 0x38,
+    0x7a, 0x75, 0x7a, 0x75, 0xfb, 0xbd, 0xd5, 0x5c,
+    0x00, 0x00, 0x70, 0xff, 0x81, 0xb0, 0x38, 0x36,
+    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+    0x43, 0x0e, 0xff, 0xff, 0x21, 0xdc, 0x5c, 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,
+    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+};
+
+define_sfdp_read(mt35xu01g);
+
 static const uint8_t sfdp_mt35xu02g[] = {
     0x53, 0x46, 0x44, 0x50, 0x06, 0x01, 0x01, 0xff,
     0x00, 0x06, 0x01, 0x10, 0x30, 0x00, 0x00, 0xff,
diff --git a/hw/block/m25p80_sfdp.h b/hw/block/m25p80_sfdp.h
index 1733b56950..89c2d8f72d 100644
--- a/hw/block/m25p80_sfdp.h
+++ b/hw/block/m25p80_sfdp.h
@@ -16,6 +16,7 @@ 
 #define M25P80_SFDP_MAX_SIZE  (1 << 24)
 
 uint8_t m25p80_sfdp_n25q256a(uint32_t addr);
+uint8_t m25p80_sfdp_mt35xu01g(uint32_t addr);
 uint8_t m25p80_sfdp_mt35xu02g(uint32_t addr);
 
 uint8_t m25p80_sfdp_mx25l25635e(uint32_t addr);