ipq806x: drop linux 4.9 support

[openwrt/staging/blogic.git] / target / linux / ipq806x / patches-4.9 / 0071-2-PCI-qcom-Fixed-IPQ806x-PCIE-reset-changes.patch

diff --git a/target/linux/ipq806x/patches-4.9/0071-2-PCI-qcom-Fixed-IPQ806x-PCIE-reset-changes.patch b/target/linux/ipq806x/patches-4.9/0071-2-PCI-qcom-Fixed-IPQ806x-PCIE-reset-changes.patch
deleted file mode 100644 (file)
index aab4f36..0000000
--- a/target/linux/ipq806x/patches-4.9/0071-2-PCI-qcom-Fixed-IPQ806x-PCIE-reset-changes.patch
+++ /dev/null
@@ -1,85 +0,0 @@
-From 490d103232287eb51c92c49a4ef8865fd0a9d59e Mon Sep 17 00:00:00 2001
-From: Sham Muthayyan <smuthayy@codeaurora.org>
-Date: Tue, 19 Jul 2016 18:58:18 +0530
-Subject: PCI: qcom: Fixed IPQ806x PCIE reset changes
-
-Change-Id: Ia6590e960b9754b1e8b7a51f318788cd63e9e321
-Signed-off-by: Sham Muthayyan <smuthayy@codeaurora.org>
----
- drivers/pci/host/pcie-qcom.c | 24 +++++++++++++++++++-----
- 1 file changed, 19 insertions(+), 5 deletions(-)
-
---- a/drivers/pci/host/pcie-qcom.c
-+++ b/drivers/pci/host/pcie-qcom.c
-@@ -60,6 +60,7 @@ struct qcom_pcie_resources_v0 {
-       struct reset_control *ahb_reset;
-       struct reset_control *por_reset;
-       struct reset_control *phy_reset;
-+      struct reset_control *ext_reset;
-       struct regulator *vdda;
-       struct regulator *vdda_phy;
-       struct regulator *vdda_refclk;
-@@ -190,6 +191,10 @@ static int qcom_pcie_get_resources_v0(st
-       if (IS_ERR(res->phy_reset))
-               return PTR_ERR(res->phy_reset);
- 
-+      res->ext_reset = devm_reset_control_get(dev, "ext");
-+      if (IS_ERR(res->ext_reset))
-+              return PTR_ERR(res->ext_reset);
-+
-       return 0;
- }
- 
-@@ -234,6 +239,7 @@ static void qcom_pcie_deinit_v0(struct q
-       reset_control_assert(res->ahb_reset);
-       reset_control_assert(res->por_reset);
-       reset_control_assert(res->pci_reset);
-+      reset_control_assert(res->ext_reset);
-       clk_disable_unprepare(res->iface_clk);
-       clk_disable_unprepare(res->core_clk);
-       clk_disable_unprepare(res->phy_clk);
-@@ -251,6 +257,12 @@ static int qcom_pcie_init_v0(struct qcom
-       u32 val;
-       int ret;
- 
-+      ret = reset_control_assert(res->ahb_reset);
-+      if (ret) {
-+              dev_err(dev, "cannot assert ahb reset\n");
-+              return ret;
-+      }
-+
-       ret = regulator_enable(res->vdda);
-       if (ret) {
-               dev_err(dev, "cannot enable vdda regulator\n");
-@@ -269,16 +281,16 @@ static int qcom_pcie_init_v0(struct qcom
-               goto err_vdda_phy;
-       }
- 
--      ret = reset_control_assert(res->ahb_reset);
-+      ret = reset_control_deassert(res->ext_reset);
-       if (ret) {
--              dev_err(dev, "cannot assert ahb reset\n");
--              goto err_assert_ahb;
-+              dev_err(dev, "cannot assert ext reset\n");
-+              goto err_reset_ext;
-       }
- 
-       ret = clk_prepare_enable(res->iface_clk);
-       if (ret) {
-               dev_err(dev, "cannot prepare/enable iface clock\n");
--              goto err_assert_ahb;
-+              goto err_iface;
-       }
- 
-       ret = clk_prepare_enable(res->core_clk);
-@@ -360,7 +372,9 @@ err_clk_phy:
-       clk_disable_unprepare(res->core_clk);
- err_clk_core:
-       clk_disable_unprepare(res->iface_clk);
--err_assert_ahb:
-+err_iface:
-+      reset_control_assert(res->ext_reset);
-+err_reset_ext:
-       regulator_disable(res->vdda_phy);
- err_vdda_phy:
-       regulator_disable(res->vdda_refclk);