qemu-devel.nongnu.org archive mirror
 help / color / mirror / Atom feed
From: Giacomo Parmeggiani <giacomo.parmeggiani@gmail.com>
To: qemu-devel@nongnu.org
Cc: Giacomo Parmeggiani <giacomo.parmeggiani@gmail.com>,
	Alistair Francis <alistair@alistair23.me>,
	Kevin Wolf <kwolf@redhat.com>, Hanna Reitz <hreitz@redhat.com>,
	qemu-block@nongnu.org (open list:Block layer core)
Subject: [PATCH] m25p80: Add support for the GD25WQ32E flash
Date: Sat, 30 Mar 2024 21:35:20 +0100	[thread overview]
Message-ID: <20240330203520.64892-1-giacomo.parmeggiani@gmail.com> (raw)

This introduces the GigaDevice GD25WQ32E flash, including the SFDP table

Signed-off-by: Giacomo Parmeggiani <giacomo.parmeggiani@gmail.com>
---
 hw/block/m25p80.c      |  2 ++
 hw/block/m25p80_sfdp.c | 40 ++++++++++++++++++++++++++++++++++++++++
 hw/block/m25p80_sfdp.h |  2 ++
 3 files changed, 44 insertions(+)

diff --git a/hw/block/m25p80.c b/hw/block/m25p80.c
index 8dec134832..6cc05b63e5 100644
--- a/hw/block/m25p80.c
+++ b/hw/block/m25p80.c
@@ -205,6 +205,8 @@ static const FlashPartInfo known_devices[] = {
     /* GigaDevice */
     { INFO("gd25q32",     0xc84016,      0,  64 << 10,  64, ER_4K) },
     { INFO("gd25q64",     0xc84017,      0,  64 << 10, 128, ER_4K) },
+    { INFO("gd25wq32e",   0xc86516,      0,  64 << 10,  64, ER_4K),
+      .sfdp_read = m25p80_sfdp_gd25wq32e },
 
     /* Intel/Numonyx -- xxxs33b */
     { INFO("160s33b",     0x898911,      0,  64 << 10,  32, 0) },
diff --git a/hw/block/m25p80_sfdp.c b/hw/block/m25p80_sfdp.c
index 6ee2cfaf11..cb0963328d 100644
--- a/hw/block/m25p80_sfdp.c
+++ b/hw/block/m25p80_sfdp.c
@@ -406,3 +406,43 @@ static const uint8_t sfdp_is25wp256[] = {
     0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
 };
 define_sfdp_read(is25wp256);
+
+/*
+ * GigaDevice
+ */
+
+static const uint8_t sfdp_gd25wq32e[] = {
+    0x53, 0x46, 0x44, 0x50, 0x06, 0x01, 0x01, 0xff,
+    0x00, 0x06, 0x01, 0x10, 0x30, 0x00, 0x00, 0xff,
+    0xc8, 0x00, 0x01, 0x03, 0x90, 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, 0xf1, 0xff, 0xff, 0xff, 0xff, 0x01,
+    0x44, 0xeb, 0x08, 0x6b, 0x08, 0x3b, 0x42, 0xbb,
+    0xee, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0xff,
+    0xff, 0xff, 0x00, 0xff, 0x0c, 0x20, 0x0f, 0x52,
+    0x10, 0xd8, 0x00, 0xff, 0x63, 0x92, 0xfd, 0xfe,
+    0x83, 0x2f, 0x26, 0x46, 0xec, 0x82, 0x18, 0x44,
+    0x7a, 0x75, 0x7a, 0x75, 0x04, 0xbd, 0xd5, 0x5c,
+    0x00, 0x06, 0x64, 0x00, 0x08, 0x10, 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,
+    0x00, 0x36, 0x50, 0x16, 0x9e, 0xf9, 0x77, 0x64,
+    0xfc, 0xcb, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+    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(gd25wq32e);
diff --git a/hw/block/m25p80_sfdp.h b/hw/block/m25p80_sfdp.h
index 1733b56950..7d1f60f2ee 100644
--- a/hw/block/m25p80_sfdp.h
+++ b/hw/block/m25p80_sfdp.h
@@ -29,4 +29,6 @@ uint8_t m25p80_sfdp_w25q01jvq(uint32_t addr);
 
 uint8_t m25p80_sfdp_is25wp256(uint32_t addr);
 
+uint8_t m25p80_sfdp_gd25wq32e(uint32_t addr);
+
 #endif
-- 
2.32.1 (Apple Git-133)



             reply	other threads:[~2024-03-30 21:10 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-03-30 20:35 Giacomo Parmeggiani [this message]
2024-04-14 19:36 ` [PATCH] m25p80: Add support for the GD25WQ32E flash Giacomo Parmeggiani

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20240330203520.64892-1-giacomo.parmeggiani@gmail.com \
    --to=giacomo.parmeggiani@gmail.com \
    --cc=alistair@alistair23.me \
    --cc=hreitz@redhat.com \
    --cc=kwolf@redhat.com \
    --cc=qemu-block@nongnu.org \
    --cc=qemu-devel@nongnu.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).