[RFC PATCH 04/14 v4] mtd: rawnand: ams-delta: Drop board specific partition info
From: Janusz Krzysztofik <jmkrzyszt@gmail.com>
Date: 2020-02-12 00:42:33
Also in:
linux-omap
Subsystem:
memory technology devices (mtd), nand flash subsystem, the rest · Maintainers:
Miquel Raynal, Richard Weinberger, Vignesh Raghavendra, Linus Torvalds
Now as we support fetching partition info from device platform data and
the Amstrad Delta board file provides that info, drop it from the
driver code.
v2: rebase on top of gpio_nand_platdata extension
Signed-off-by: Janusz Krzysztofik <jmkrzyszt@gmail.com>
---
Changelog:
v4: rebase on top of gpio_nand_platdata driver/board extensions,
- drop no longer required command line parser related bits,
- adjust commit description,
- move OF fix to a separate patch.
v3: add information on the requirement for passing partition info via
kernel command line to the board Kconfig entry help text.
v2: fix a typo poitned out by Aaro - thanks!,
- fix device_node not passed to OF parser via mtd_info,
- commit message reworded and reformatted a bit for better
readability.
drivers/mtd/nand/raw/ams-delta.c | 29 ++---------------------------
1 file changed, 2 insertions(+), 27 deletions(-)
diff --git a/drivers/mtd/nand/raw/ams-delta.c b/drivers/mtd/nand/raw/ams-delta.c
index fbab7cc14607..25f121adea6f 100644
--- a/drivers/mtd/nand/raw/ams-delta.c
+++ b/drivers/mtd/nand/raw/ams-delta.c@@ -42,31 +42,6 @@ struct ams_delta_nand { bool data_in; }; -/* - * Define partitions for flash devices - */ - -static const struct mtd_partition partition_info[] = { - { .name = "Kernel", - .offset = 0, - .size = 3 * SZ_1M + SZ_512K }, - { .name = "u-boot", - .offset = 3 * SZ_1M + SZ_512K, - .size = SZ_256K }, - { .name = "u-boot params", - .offset = 3 * SZ_1M + SZ_512K + SZ_256K, - .size = SZ_256K }, - { .name = "Amstrad LDR", - .offset = 4 * SZ_1M, - .size = SZ_256K }, - { .name = "File system", - .offset = 4 * SZ_1M + 1 * SZ_256K, - .size = 27 * SZ_1M }, - { .name = "PBL reserved", - .offset = 32 * SZ_1M - 3 * SZ_256K, - .size = 3 * SZ_256K }, -}; - static void ams_delta_write_commit(struct ams_delta_nand *priv) { gpiod_set_value(priv->gpiod_nwe, 0);
@@ -222,8 +197,8 @@ static const struct nand_controller_ops ams_delta_ops = { static int ams_delta_init(struct platform_device *pdev) { struct gpio_nand_platdata *pdata = dev_get_platdata(&pdev->dev); - const struct mtd_partition *partitions = partition_info; - int num_partitions = ARRAY_SIZE(partition_info); + const struct mtd_partition *partitions = NULL; + int num_partitions = 0; struct ams_delta_nand *priv; struct nand_chip *this; struct mtd_info *mtd;
--
2.24.1
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