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ARM: OMAP1: ams-delta: Provide board specific partition info 

Now as the Amstrad Delta NAND driver supports fetching information on
MTD partitions from device platform data, add partition info to the
NAND device configuration.

Signed-off-by: Janusz Krzysztofik <jmkrzyszt@gmail.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20200212003929.6682-4-jmkrzyszt@gmail.com
This commit is contained in:
Janusz Krzysztofik 2020-02-12 01:39:18 +01:00 committed by Miquel Raynal
parent 1698ea3213
commit 38c30b3c96
1 changed files with 35 additions and 0 deletions
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35
arch/arm/mach-omap1/board-ams-delta.c
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@ -17,6 +17,8 @@
#include <linux/input.h> #include <linux/input.h>
#include <linux/interrupt.h> #include <linux/interrupt.h>
#include <linux/leds.h> #include <linux/leds.h>
#include <linux/mtd/nand-gpio.h>
#include <linux/mtd/partitions.h>
#include <linux/platform_device.h> #include <linux/platform_device.h>
#include <linux/regulator/consumer.h> #include <linux/regulator/consumer.h>
#include <linux/regulator/fixed.h> #include <linux/regulator/fixed.h>
@ -294,9 +296,42 @@ struct modem_private_data {
static struct modem_private_data modem_priv; static struct modem_private_data modem_priv;
/*
* Define partitions for flash device
*/
static 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 struct gpio_nand_platdata nand_platdata = {
.parts = partition_info,
.num_parts = ARRAY_SIZE(partition_info),
};
static struct platform_device ams_delta_nand_device = { static struct platform_device ams_delta_nand_device = {
.name = "ams-delta-nand", .name = "ams-delta-nand",
.id = -1, .id = -1,
.dev = {
.platform_data = &nand_platdata,
},
}; };
#define OMAP_GPIO_LABEL "gpio-0-15" #define OMAP_GPIO_LABEL "gpio-0-15"