From: SSunk <ssunkkan@gmail.com>
To: miquel.raynal@bootlin.com
Cc: linux-kernel@vger.kernel.org, linux-mtd@lists.infradead.org,
michael@walle.cc, pratyush@kernel.org, richard@nod.at,
ssunkkan@gmail.com, tudor.ambarus@linaro.org, vigneshr@ti.com
Subject: [PATCH] Add support for more XMC series
Date: Fri, 18 Aug 2023 01:03:35 +0800 [thread overview]
Message-ID: <20230817170335.3711-1-ssunkkan@gmail.com> (raw)
In-Reply-To: <20230817152050.6679eae3@xps-13>
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Add XMC XM25QH128C/XM25QH256C/XM25QU256C/XM25QH512C/XM25QU512C
and set the parse_sfdp flag.
Signed-off-by: Kankan Sun <ssunkkan@gmail.com>
---
Hi Michael,
Since this is the first time I've submitted code to the Linux community, please forgive me for some of the missteps that I've made.
I uploaded the incorrect patch file.
In a previous e-mail you said:
XMC parts seem to have SFDP tables and they should work out of the box
without any patches with the generic spi nor driver [1]. Therefore,
you don't need any entry at all.
I think it is related to the PARSE_SFDP flag.
The XMC flash part supports SFDP, so i don’t need to add NO_SFDP_FLAGS() macro.
drivers/mtd/spi-nor/xmc.c | 17 +++++++++++++----
1 file changed, 13 insertions(+), 4 deletions(-)
diff --git a/drivers/mtd/spi-nor/xmc.c b/drivers/mtd/spi-nor/xmc.c
index 051411e86339..e78bf11792d9 100644
--- a/drivers/mtd/spi-nor/xmc.c
+++ b/drivers/mtd/spi-nor/xmc.c
@@ -11,11 +11,20 @@
static const struct flash_info xmc_nor_parts[] = {
/* XMC (Wuhan Xinxin Semiconductor Manufacturing Corp.) */
{ "XM25QH64A", INFO(0x207017, 0, 64 * 1024, 128)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ |
- SPI_NOR_QUAD_READ) },
+ PARSE_SFDP },
{ "XM25QH128A", INFO(0x207018, 0, 64 * 1024, 256)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ |
- SPI_NOR_QUAD_READ) },
+ PARSE_SFDP },
+ { "XM25QH128C", INFO(0x204018, 0, 64 * 1024, 256)
+ PARSE_SFDP },
+ { "XM25QH256C", INFO(0x204019, 0, 64 * 1024, 512)
+ PARSE_SFDP },
+ { "XM25QU256C", INFO(0x204119, 0, 64 * 1024, 512)
+ PARSE_SFDP },
+ { "XM25QH512C", INFO(0x204020, 0, 64 * 1024, 1024)
+ PARSE_SFDP },
+ { "XM25QU512C", INFO(0x204120, 0, 64 * 1024, 1024)
+ PARSE_SFDP },
+
};
const struct spi_nor_manufacturer spi_nor_xmc = {
--
2.34.1
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next prev parent reply other threads:[~2023-08-17 17:04 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-17 12:46 [PATCH] Add support for more XMC series SSunk
2023-08-17 13:14 ` Michael Walle
2023-08-17 13:20 ` Miquel Raynal
2023-08-17 17:03 ` SSunk [this message]
2023-08-17 17:10 ` Michael Walle
2023-08-17 17:17 ` Clus Tom
2023-08-29 4:56 ` SSunk
2023-08-29 6:48 ` Michael Walle
2023-08-31 4:13 ` SSunk
2023-08-31 6:41 ` Michael Walle
[not found] <20230812030731.3711-1-ssunkkan@gmail.com>
2023-12-06 12:33 ` Jagan Teki
[not found] <20230812031846.3958-1-ssunkkan@gmail.com>
[not found] ` <CAPnjgZ1Z6pKEif5HKFLcG0AQJL1qrqy9j78TjvuhpsOUzS7JGQ@mail.gmail.com>
[not found] ` <CABjXDjHOpcM=JtCe2SGzwQ+GbQT7cg8xQxFbthPqW3KXaJ1P3Q@mail.gmail.com>
2023-08-14 22:42 ` Simon Glass
2023-08-15 2:46 ` Clus Tom
2023-08-31 4:07 ` SSunk
2023-08-31 5:48 ` SSunk
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