From: Richard Weinberger <richard@nod.at>
To: linux-mtd@lists.infradead.org
Cc: Richard Weinberger <richard@nod.at>,
tudor.ambarus@microchip.com, vigneshr@ti.com,
miquel.raynal@bootlin.com
Subject: [RFC][PATCH 2/3] spi-nor: Add INFO_PGZ
Date: Sun, 18 Oct 2020 23:31:02 +0200 [thread overview]
Message-ID: <20201018213103.28798-2-richard@nod.at> (raw)
In-Reply-To: <20201018213103.28798-1-richard@nod.at>
Allow much larger page sizes than just 256 bytes.
Signed-off-by: Richard Weinberger <richard@nod.at>
---
drivers/mtd/spi-nor/core.h | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/drivers/mtd/spi-nor/core.h b/drivers/mtd/spi-nor/core.h
index 621202fda5d0..76c3f8ef47e9 100644
--- a/drivers/mtd/spi-nor/core.h
+++ b/drivers/mtd/spi-nor/core.h
@@ -268,7 +268,7 @@ struct flash_info {
unsigned sector_size;
u16 n_sectors;
- u16 page_size;
+ u32 page_size;
u16 addr_width;
u32 flags;
@@ -319,7 +319,7 @@ struct flash_info {
};
/* Used when the "_ext_id" is two bytes at most */
-#define INFO(_jedec_id, _ext_id, _sector_size, _n_sectors, _flags) \
+#define INFO_PGZ(_jedec_id, _ext_id, _sector_size, _n_sectors, _page_size, _flags) \
.id = { \
((_jedec_id) >> 16) & 0xff, \
((_jedec_id) >> 8) & 0xff, \
@@ -330,9 +330,12 @@ struct flash_info {
.id_len = (!(_jedec_id) ? 0 : (3 + ((_ext_id) ? 2 : 0))), \
.sector_size = (_sector_size), \
.n_sectors = (_n_sectors), \
- .page_size = 256, \
+ .page_size = (_page_size), \
.flags = (_flags),
+#define INFO(_jedec_id, _ext_id, _sector_size, _n_sectors, _flags) \
+ INFO_PGZ(_jedec_id, _ext_id, _sector_size, _n_sectors, 256, _flags)
+
#define INFO6(_jedec_id, _ext_id, _sector_size, _n_sectors, _flags) \
.id = { \
((_jedec_id) >> 16) & 0xff, \
--
2.26.1
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next prev parent reply other threads:[~2020-10-18 21:32 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-18 21:31 [RFC][PATCH 1/3] spi-nor: Add SPI_NOR_NO_WIP Richard Weinberger
2020-10-18 21:31 ` Richard Weinberger [this message]
2020-10-18 21:31 ` [RFC][PATCH 3/3] spi-nor: Speedup mb85rs1mt FRAM writes Richard Weinberger
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