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-rw-r--r--target/linux/brcm63xx/patches-4.4/414-MTD-m25p80-allow-passing-pp_data.patch40
1 files changed, 40 insertions, 0 deletions
diff --git a/target/linux/brcm63xx/patches-4.4/414-MTD-m25p80-allow-passing-pp_data.patch b/target/linux/brcm63xx/patches-4.4/414-MTD-m25p80-allow-passing-pp_data.patch
new file mode 100644
index 0000000000..e421e9adbe
--- /dev/null
+++ b/target/linux/brcm63xx/patches-4.4/414-MTD-m25p80-allow-passing-pp_data.patch
@@ -0,0 +1,40 @@
+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
+@@ -250,6 +250,9 @@ 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 */