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authorFelix Fietkau <nbd@nbd.name>2017-02-02 12:02:22 +0100
committerFelix Fietkau <nbd@nbd.name>2017-02-06 12:27:12 +0100
commit649e766a64a0d001f040dfc225c601b3d0af6f40 (patch)
tree6399891552e85e9d511546df07932551f60b7549 /package/kernel/mac80211/patches/605-rt2x00-load-eeprom-on-SoC-from-a-mtd-device-defines-.patch
parent91fce81df6e99cec0876b9d4866bd86e7c49820f (diff)
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mac80211: update to wireless-testing 2017-01-31
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'package/kernel/mac80211/patches/605-rt2x00-load-eeprom-on-SoC-from-a-mtd-device-defines-.patch')
-rw-r--r--package/kernel/mac80211/patches/605-rt2x00-load-eeprom-on-SoC-from-a-mtd-device-defines-.patch108
1 files changed, 0 insertions, 108 deletions
diff --git a/package/kernel/mac80211/patches/605-rt2x00-load-eeprom-on-SoC-from-a-mtd-device-defines-.patch b/package/kernel/mac80211/patches/605-rt2x00-load-eeprom-on-SoC-from-a-mtd-device-defines-.patch
deleted file mode 100644
index a98b49c541..0000000000
--- a/package/kernel/mac80211/patches/605-rt2x00-load-eeprom-on-SoC-from-a-mtd-device-defines-.patch
+++ /dev/null
@@ -1,108 +0,0 @@
-From 339fe73f340161a624cc08e738d2244814852c3e Mon Sep 17 00:00:00 2001
-From: John Crispin <blogic@openwrt.org>
-Date: Sun, 17 Mar 2013 00:55:04 +0100
-Subject: [PATCH] rt2x00: load eeprom on SoC from a mtd device defines inside
- OF
-
-Signed-off-by: John Crispin <blogic@openwrt.org>
----
- drivers/net/wireless/ralink/rt2x00/Kconfig | 1 +
- drivers/net/wireless/ralink/rt2x00/rt2x00eeprom.c | 65 +++++++++++++++++++++++
- 2 files changed, 66 insertions(+)
-
---- a/drivers/net/wireless/ralink/rt2x00/Kconfig
-+++ b/drivers/net/wireless/ralink/rt2x00/Kconfig
-@@ -219,6 +219,7 @@ config RT2800SOC
- select RT2X00_LIB_EEPROM
- select RT2800_LIB
- select RT2800_LIB_MMIO
-+ select MTD if SOC_RT288X || SOC_RT305X
- ---help---
- This adds support for Ralink WiSoC devices.
- Supported chips: RT2880, RT3050, RT3052, RT3350, RT3352.
---- a/drivers/net/wireless/ralink/rt2x00/rt2x00eeprom.c
-+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00eeprom.c
-@@ -26,11 +26,73 @@
-
- #include <linux/kernel.h>
- #include <linux/module.h>
-+#include <linux/mtd/mtd.h>
-+#include <linux/mtd/partitions.h>
- #include <linux/of.h>
-
- #include "rt2x00.h"
- #include "rt2x00lib.h"
-
-+static int rt2800lib_read_eeprom_mtd(struct rt2x00_dev *rt2x00dev)
-+{
-+ int ret = -EINVAL;
-+#ifdef CONFIG_OF
-+ static struct firmware mtd_fw;
-+ struct device_node *np = rt2x00dev->dev->of_node, *mtd_np = NULL;
-+ size_t retlen, len = rt2x00dev->ops->eeprom_size;
-+ int i, size, offset = 0;
-+ struct mtd_info *mtd;
-+ const char *part;
-+ const __be32 *list;
-+ phandle phandle;
-+
-+ list = of_get_property(np, "ralink,mtd-eeprom", &size);
-+ if (!list)
-+ return -ENOENT;
-+
-+ phandle = be32_to_cpup(list++);
-+ if (phandle)
-+ mtd_np = of_find_node_by_phandle(phandle);
-+ if (!mtd_np) {
-+ dev_err(rt2x00dev->dev, "failed to load mtd phandle\n");
-+ return -EINVAL;
-+ }
-+
-+ part = of_get_property(mtd_np, "label", NULL);
-+ if (!part)
-+ part = mtd_np->name;
-+
-+ mtd = get_mtd_device_nm(part);
-+ if (IS_ERR(mtd)) {
-+ dev_err(rt2x00dev->dev, "failed to get mtd device \"%s\"\n", part);
-+ return PTR_ERR(mtd);
-+ }
-+
-+ if (size > sizeof(*list))
-+ offset = be32_to_cpup(list);
-+
-+ ret = mtd_read(mtd, offset, len, &retlen, (u_char *) rt2x00dev->eeprom);
-+ put_mtd_device(mtd);
-+
-+ if ((retlen != rt2x00dev->ops->eeprom_size) || ret) {
-+ dev_err(rt2x00dev->dev, "failed to load eeprom from device \"%s\"\n", part);
-+ return ret;
-+ }
-+
-+ if (of_find_property(np, "ralink,mtd-eeprom-swap", NULL))
-+ for (i = 0; i < len/sizeof(u16); i++)
-+ rt2x00dev->eeprom[i] = swab16(rt2x00dev->eeprom[i]);
-+
-+ rt2x00dev->eeprom_file = &mtd_fw;
-+ mtd_fw.size = len;
-+ mtd_fw.data = (const u8 *) rt2x00dev->eeprom;
-+
-+ dev_info(rt2x00dev->dev, "loaded eeprom from mtd device \"%s\"\n", part);
-+#endif
-+
-+ return ret;
-+}
-+
- static const char *
- rt2x00lib_get_eeprom_file_name(struct rt2x00_dev *rt2x00dev)
- {
-@@ -58,6 +120,9 @@ static int rt2x00lib_request_eeprom_file
- const char *ee_name;
- int retval;
-
-+ if (!rt2800lib_read_eeprom_mtd(rt2x00dev))
-+ return 0;
-+
- ee_name = rt2x00lib_get_eeprom_file_name(rt2x00dev);
- if (!ee_name && test_bit(REQUIRE_EEPROM_FILE, &rt2x00dev->cap_flags)) {
- rt2x00_err(rt2x00dev, "Required EEPROM name is missing.");