* [PATCH v2] mtd: rawnand: marvell: add missing layouts
@ 2022-12-16 16:27 ` Vadym Kochan
0 siblings, 0 replies; 4+ messages in thread
From: Vadym Kochan @ 2022-12-16 16:27 UTC (permalink / raw)
To: Miquel Raynal, Richard Weinberger, Vignesh Raghavendra,
linux-mtd, linux-kernel
Cc: Elad Nachman, Aviram Dali, Vadym Kochan
From: Aviram Dali <aviramd@marvell.com>
A missing layouts were added to the driver to support NAND flashes
with ECC layouts of 12 or 16 with page sized of 2048, 4096 or 8192.
Usually theses are rare layouts, but in Marvell AC5 driver, the ECC
level is set according to the spare area, so we may use these layouts
more frequently.
Signed-off-by: Aviram Dali <aviramd@marvell.com>
Signed-off-by: Vadym Kochan <vadym.kochan@plvision.eu>
---
v2:
Altered array layout to make diff look with a real changes.
drivers/mtd/nand/raw/marvell_nand.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/mtd/nand/raw/marvell_nand.c b/drivers/mtd/nand/raw/marvell_nand.c
index 42c64dcea767..3034916d2e25 100644
--- a/drivers/mtd/nand/raw/marvell_nand.c
+++ b/drivers/mtd/nand/raw/marvell_nand.c
@@ -288,10 +288,17 @@ static const struct marvell_hw_ecc_layout marvell_nfc_layouts[] = {
MARVELL_LAYOUT( 2048, 512, 1, 1, 1, 2048, 40, 24, 0, 0, 0),
MARVELL_LAYOUT( 2048, 512, 4, 1, 1, 2048, 32, 30, 0, 0, 0),
MARVELL_LAYOUT( 2048, 512, 8, 2, 1, 1024, 0, 30,1024,32, 30),
+ MARVELL_LAYOUT( 2048, 512, 8, 2, 1, 1024, 0, 30,1024,64, 30),
+ MARVELL_LAYOUT( 2048, 512, 12, 3, 2, 704, 0, 30,640, 0, 30),
+ MARVELL_LAYOUT( 2048, 512, 16, 5, 4, 512, 0, 30, 0, 32, 30),
MARVELL_LAYOUT( 4096, 512, 4, 2, 2, 2048, 32, 30, 0, 0, 0),
MARVELL_LAYOUT( 4096, 512, 8, 5, 4, 1024, 0, 30, 0, 64, 30),
+ MARVELL_LAYOUT( 4096, 512, 12, 6, 5, 704, 0, 30,576, 32, 30),
+ MARVELL_LAYOUT( 4096, 512, 16, 9, 8, 512, 0, 30, 0, 32, 30),
MARVELL_LAYOUT( 8192, 512, 4, 4, 4, 2048, 0, 30, 0, 0, 0),
MARVELL_LAYOUT( 8192, 512, 8, 9, 8, 1024, 0, 30, 0, 160, 30),
+ MARVELL_LAYOUT( 8192, 512, 12, 12, 11, 704, 0, 30,448, 64, 30),
+ MARVELL_LAYOUT( 8192, 512, 16, 17, 16, 512, 0, 30, 0, 32, 30),
};
/**
--
2.25.1
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH v2] mtd: rawnand: marvell: add missing layouts
@ 2022-12-16 16:27 ` Vadym Kochan
0 siblings, 0 replies; 4+ messages in thread
From: Vadym Kochan @ 2022-12-16 16:27 UTC (permalink / raw)
To: Miquel Raynal, Richard Weinberger, Vignesh Raghavendra,
linux-mtd, linux-kernel
Cc: Elad Nachman, Aviram Dali, Vadym Kochan
From: Aviram Dali <aviramd@marvell.com>
A missing layouts were added to the driver to support NAND flashes
with ECC layouts of 12 or 16 with page sized of 2048, 4096 or 8192.
Usually theses are rare layouts, but in Marvell AC5 driver, the ECC
level is set according to the spare area, so we may use these layouts
more frequently.
Signed-off-by: Aviram Dali <aviramd@marvell.com>
Signed-off-by: Vadym Kochan <vadym.kochan@plvision.eu>
---
v2:
Altered array layout to make diff look with a real changes.
drivers/mtd/nand/raw/marvell_nand.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/mtd/nand/raw/marvell_nand.c b/drivers/mtd/nand/raw/marvell_nand.c
index 42c64dcea767..3034916d2e25 100644
--- a/drivers/mtd/nand/raw/marvell_nand.c
+++ b/drivers/mtd/nand/raw/marvell_nand.c
@@ -288,10 +288,17 @@ static const struct marvell_hw_ecc_layout marvell_nfc_layouts[] = {
MARVELL_LAYOUT( 2048, 512, 1, 1, 1, 2048, 40, 24, 0, 0, 0),
MARVELL_LAYOUT( 2048, 512, 4, 1, 1, 2048, 32, 30, 0, 0, 0),
MARVELL_LAYOUT( 2048, 512, 8, 2, 1, 1024, 0, 30,1024,32, 30),
+ MARVELL_LAYOUT( 2048, 512, 8, 2, 1, 1024, 0, 30,1024,64, 30),
+ MARVELL_LAYOUT( 2048, 512, 12, 3, 2, 704, 0, 30,640, 0, 30),
+ MARVELL_LAYOUT( 2048, 512, 16, 5, 4, 512, 0, 30, 0, 32, 30),
MARVELL_LAYOUT( 4096, 512, 4, 2, 2, 2048, 32, 30, 0, 0, 0),
MARVELL_LAYOUT( 4096, 512, 8, 5, 4, 1024, 0, 30, 0, 64, 30),
+ MARVELL_LAYOUT( 4096, 512, 12, 6, 5, 704, 0, 30,576, 32, 30),
+ MARVELL_LAYOUT( 4096, 512, 16, 9, 8, 512, 0, 30, 0, 32, 30),
MARVELL_LAYOUT( 8192, 512, 4, 4, 4, 2048, 0, 30, 0, 0, 0),
MARVELL_LAYOUT( 8192, 512, 8, 9, 8, 1024, 0, 30, 0, 160, 30),
+ MARVELL_LAYOUT( 8192, 512, 12, 12, 11, 704, 0, 30,448, 64, 30),
+ MARVELL_LAYOUT( 8192, 512, 16, 17, 16, 512, 0, 30, 0, 32, 30),
};
/**
--
2.25.1
______________________________________________________
Linux MTD discussion mailing list
http://lists.infradead.org/mailman/listinfo/linux-mtd/
^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH v2] mtd: rawnand: marvell: add missing layouts
2022-12-16 16:27 ` Vadym Kochan
@ 2023-01-02 11:20 ` Miquel Raynal
-1 siblings, 0 replies; 4+ messages in thread
From: Miquel Raynal @ 2023-01-02 11:20 UTC (permalink / raw)
To: Vadym Kochan, Miquel Raynal, Richard Weinberger,
Vignesh Raghavendra, linux-mtd, linux-kernel
Cc: Elad Nachman, Aviram Dali
On Fri, 2022-12-16 at 16:27:15 UTC, Vadym Kochan wrote:
> From: Aviram Dali <aviramd@marvell.com>
>
> A missing layouts were added to the driver to support NAND flashes
> with ECC layouts of 12 or 16 with page sized of 2048, 4096 or 8192.
>
> Usually theses are rare layouts, but in Marvell AC5 driver, the ECC
> level is set according to the spare area, so we may use these layouts
> more frequently.
>
> Signed-off-by: Aviram Dali <aviramd@marvell.com>
> Signed-off-by: Vadym Kochan <vadym.kochan@plvision.eu>
Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next, thanks.
Miquel
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH v2] mtd: rawnand: marvell: add missing layouts
@ 2023-01-02 11:20 ` Miquel Raynal
0 siblings, 0 replies; 4+ messages in thread
From: Miquel Raynal @ 2023-01-02 11:20 UTC (permalink / raw)
To: Vadym Kochan, Miquel Raynal, Richard Weinberger,
Vignesh Raghavendra, linux-mtd, linux-kernel
Cc: Elad Nachman, Aviram Dali
On Fri, 2022-12-16 at 16:27:15 UTC, Vadym Kochan wrote:
> From: Aviram Dali <aviramd@marvell.com>
>
> A missing layouts were added to the driver to support NAND flashes
> with ECC layouts of 12 or 16 with page sized of 2048, 4096 or 8192.
>
> Usually theses are rare layouts, but in Marvell AC5 driver, the ECC
> level is set according to the spare area, so we may use these layouts
> more frequently.
>
> Signed-off-by: Aviram Dali <aviramd@marvell.com>
> Signed-off-by: Vadym Kochan <vadym.kochan@plvision.eu>
Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next, thanks.
Miquel
______________________________________________________
Linux MTD discussion mailing list
http://lists.infradead.org/mailman/listinfo/linux-mtd/
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2023-01-02 11:25 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-12-16 16:27 [PATCH v2] mtd: rawnand: marvell: add missing layouts Vadym Kochan
2022-12-16 16:27 ` Vadym Kochan
2023-01-02 11:20 ` Miquel Raynal
2023-01-02 11:20 ` Miquel Raynal
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