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hw/block/m25p80: Add SFDP table for Winbond W25Q02JVM flash

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Add the SFDP data table for Winbond W25Q02JVM flash device. The table
was generated under Linux kernel by dumping the SFDP content using
the following command:

```
hexdump -v -e '8/1 "0x%02x, " "\n"' \
    /sys/bus/spi/devices/spi0.0/spi-nor/sfdp
```

Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Link: https://lore.kernel.org/qemu-devel/20251112030553.291734-3-jamin_lin@aspeedtech.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
This commit is contained in:
Jamin Lin
2025-11-12 11:05:39 +08:00
committed by Cédric Le Goater
parent 159107e390
commit 72347b162c
3 changed files with 39 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
hw/block/m25p80.c
View File

@@ -364,6 +364,8 @@ static const FlashPartInfo known_devices[] = {
.sfdp_read = m25p80_sfdp_w25q512jv },
{ INFO("w25q01jvq", 0xef4021, 0, 64 << 10, 2048, ER_4K),
.sfdp_read = m25p80_sfdp_w25q01jvq },
{ INFO("w25q02jvm", 0xef7022, 0, 64 << 10, 4096, ER_4K),
.sfdp_read = m25p80_sfdp_w25q02jvm },
/* Microchip */
{ INFO("25csm04", 0x29cc00, 0x100, 64 << 10, 8, 0) },

36
hw/block/m25p80_sfdp.c
View File

@@ -440,6 +440,42 @@ static const uint8_t sfdp_w25q80bl[] = {
};
define_sfdp_read(w25q80bl);
static const uint8_t sfdp_w25q02jvm[] = {
0x53, 0x46, 0x44, 0x50, 0x06, 0x01, 0x01, 0xff,
0x00, 0x06, 0x01, 0x10, 0x80, 0x00, 0x00, 0xff,
0x84, 0x00, 0x01, 0x02, 0xd0, 0x00, 0x00, 0xff,
0x03, 0x00, 0x01, 0x02, 0xf0, 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,
0xe5, 0x20, 0xfb, 0xff, 0xff, 0xff, 0xff, 0x7f,
0x44, 0xeb, 0x08, 0x6b, 0x08, 0x3b, 0x42, 0xbb,
0xfe, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00,
0xff, 0xff, 0x40, 0xeb, 0x0c, 0x20, 0x0f, 0x52,
0x10, 0xd8, 0x00, 0x00, 0x36, 0x02, 0xa6, 0x00,
0x82, 0xea, 0x14, 0xe2, 0xe9, 0x63, 0x76, 0x33,
0x7a, 0x75, 0x7a, 0x75, 0xf7, 0xa2, 0xd5, 0x5c,
0x19, 0xf7, 0x4d, 0xff, 0xe9, 0x70, 0xf9, 0xa5,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0x0a, 0xf0, 0xff, 0x21, 0xff, 0xdc, 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(w25q02jvm);
/*
* Integrated Silicon Solution (ISSI)
*/

1
hw/block/m25p80_sfdp.h
View File

@@ -27,6 +27,7 @@ uint8_t m25p80_sfdp_w25q256(uint32_t addr);
uint8_t m25p80_sfdp_w25q512jv(uint32_t addr);
uint8_t m25p80_sfdp_w25q80bl(uint32_t addr);
uint8_t m25p80_sfdp_w25q01jvq(uint32_t addr);
uint8_t m25p80_sfdp_w25q02jvm(uint32_t addr);
uint8_t m25p80_sfdp_is25wp256(uint32_t addr);