40 lines
1.3 KiB
Diff
40 lines
1.3 KiB
Diff
From 7f17dfe9009beb07a3de0e380932a725293829df Mon Sep 17 00:00:00 2001
|
|
From: Jonas Gorski <jonas.gorski@gmail.com>
|
|
Date: Tue, 1 May 2012 17:33:03 +0200
|
|
Subject: [PATCH 64/79] MTD: m25p80: allow passing pp_data
|
|
|
|
---
|
|
drivers/mtd/devices/m25p80.c | 3 +++
|
|
include/linux/spi/flash.h | 2 ++
|
|
2 files changed, 5 insertions(+)
|
|
|
|
--- a/drivers/mtd/devices/m25p80.c
|
|
+++ b/drivers/mtd/devices/m25p80.c
|
|
@@ -272,6 +272,9 @@ static int m25p_probe(struct spi_device
|
|
if (data)
|
|
flash->max_transfer_len = data->max_transfer_len;
|
|
|
|
+ if (data && data->pp_data)
|
|
+ memcpy(&ppdata, data->pp_data, sizeof(ppdata));
|
|
+
|
|
ret = spi_nor_scan(nor, flash_name, mode);
|
|
if (ret)
|
|
return ret;
|
|
--- a/include/linux/spi/flash.h
|
|
+++ b/include/linux/spi/flash.h
|
|
@@ -12,6 +12,7 @@ struct mtd_part_parser_data;
|
|
* with chips that can't be queried for JEDEC or other IDs
|
|
* @part_probe_types: optional list of MTD parser names to use for
|
|
* partitioning
|
|
+ * @pp_data: optional partition parser data.
|
|
*
|
|
* @max_transfer_len: option maximum read/write length limitation for
|
|
* SPI controllers not able to transfer any length commands.
|
|
@@ -30,6 +31,7 @@ struct flash_platform_data {
|
|
char *type;
|
|
|
|
const char **part_probe_types;
|
|
+ struct mtd_part_parser_data *pp_data;
|
|
|
|
unsigned int max_transfer_len;
|
|
/* we'll likely add more ... use JEDEC IDs, etc */
|