aboutsummaryrefslogtreecommitdiffstats
path: root/package/kernel/mac80211/patches/ath
diff options
context:
space:
mode:
Diffstat (limited to 'package/kernel/mac80211/patches/ath')
-rw-r--r--package/kernel/mac80211/patches/ath/101-ath9k-use-iowrite32-over-__raw_writel.patch40
-rw-r--r--package/kernel/mac80211/patches/ath/120-owl-loader-compat.patch53
2 files changed, 93 insertions, 0 deletions
diff --git a/package/kernel/mac80211/patches/ath/101-ath9k-use-iowrite32-over-__raw_writel.patch b/package/kernel/mac80211/patches/ath/101-ath9k-use-iowrite32-over-__raw_writel.patch
new file mode 100644
index 0000000000..dade5cfe3a
--- /dev/null
+++ b/package/kernel/mac80211/patches/ath/101-ath9k-use-iowrite32-over-__raw_writel.patch
@@ -0,0 +1,40 @@
+From bd8eca2c0f5542c5b20b1c2cc506b8b8a46018df Mon Sep 17 00:00:00 2001
+From: Christian Lamparter <chunkeey@gmail.com>
+Date: Sun, 24 Nov 2019 15:22:55 +0100
+Subject: [PATCH] ath9k: use iowrite32 over __raw_writel
+To: linux-wireless@vger.kernel.org
+Cc: QCA ath9k Development <ath9k-devel@qca.qualcomm.com>,
+ Kalle Valo <kvalo@codeaurora.org>,
+ Hauke Mehrtens <hauke@hauke-m.de>,
+ Mathias Kresin <dev@kresin.me>,
+ Martin Blumenstingl <martin.blumenstingl@googlemail.com>
+
+This patch changes the ath9k_pci_owl_loader to use the
+same iowrite32 memory accessor that ath9k_pci is using
+to communicate with the PCI(e) chip.
+
+This will fix endian issues that came up during testing
+with loaned AVM Fritz!Box 7360 (Lantiq MIPS SoCs + AR9287).
+
+Fixes: 5a4f2040fd07 ("ath9k: add loader for AR92XX (and older) pci(e)")
+Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
+---
+ drivers/net/wireless/ath/ath9k/ath9k_pci_owl_loader.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/net/wireless/ath/ath9k/ath9k_pci_owl_loader.c b/drivers/net/wireless/ath/ath9k/ath9k_pci_owl_loader.c
+index 956fa7828d0c..56d1a7764b9f 100644
+--- a/drivers/net/wireless/ath/ath9k/ath9k_pci_owl_loader.c
++++ b/drivers/net/wireless/ath/ath9k/ath9k_pci_owl_loader.c
+@@ -83,7 +83,7 @@ static int ath9k_pci_fixup(struct pci_dev *pdev, const u16 *cal_data,
+ val = swahb32(val);
+ }
+
+- __raw_writel(val, mem + reg);
++ iowrite32(val, mem + reg);
+ usleep_range(100, 120);
+ }
+
+--
+2.24.0
+
diff --git a/package/kernel/mac80211/patches/ath/120-owl-loader-compat.patch b/package/kernel/mac80211/patches/ath/120-owl-loader-compat.patch
new file mode 100644
index 0000000000..afd5e3eef0
--- /dev/null
+++ b/package/kernel/mac80211/patches/ath/120-owl-loader-compat.patch
@@ -0,0 +1,53 @@
+From: Christian Lamparter <chunkeey@gmail.com>
+Date: Sat, 16 Nov 2019 19:25:24 +0100
+Subject: [PATCH] owl_loader: compatibility patch
+
+This patch includes OpenWrt specific changes that are
+not included in the upstream owl-loader.
+
+This includes a platform data handling changes for ar71xx.
+
+Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
+
+--- a/drivers/net/wireless/ath/ath9k/ath9k_pci_owl_loader.c
++++ b/drivers/net/wireless/ath/ath9k/ath9k_pci_owl_loader.c
+@@ -104,6 +104,7 @@
+ {
+ struct pci_dev *pdev = (struct pci_dev *)context;
+ struct owl_ctx *ctx = (struct owl_ctx *)pci_get_drvdata(pdev);
++ struct ath9k_platform_data *pdata = dev_get_platdata(&pdev->dev);
+ struct pci_bus *bus;
+
+ complete(&ctx->eeprom_load);
+@@ -121,6 +122,16 @@
+ goto release;
+ }
+
++ if (pdata) {
++ memcpy(pdata->eeprom_data, fw->data, fw->size);
++
++ /*
++ * eeprom has been successfully loaded - pass the data to ath9k
++ * but remove the eeprom_name, so it doesn't try to load it too.
++ */
++ pdata->eeprom_name = NULL;
++ }
++
+ if (ath9k_pci_fixup(pdev, (const u16 *)fw->data, fw->size))
+ goto release;
+
+@@ -138,8 +149,14 @@
+ static const char *owl_get_eeprom_name(struct pci_dev *pdev)
+ {
+ struct device *dev = &pdev->dev;
++ struct ath9k_platform_data *pdata;
+ char *eeprom_name;
+
++ /* try the existing platform data first */
++ pdata = dev_get_platdata(dev);
++ if (pdata && pdata->eeprom_name)
++ return pdata->eeprom_name;
++
+ dev_dbg(dev, "using auto-generated eeprom filename\n");
+
+ eeprom_name = devm_kzalloc(dev, EEPROM_FILENAME_LEN, GFP_KERNEL);