diff options
Diffstat (limited to 'target/linux/ipq806x/patches-4.19/0071-3-PCI-qcom-Fixed-IPQ806x-PCIE-init-changes.patch')
| -rw-r--r-- | target/linux/ipq806x/patches-4.19/0071-3-PCI-qcom-Fixed-IPQ806x-PCIE-init-changes.patch | 26 |
1 files changed, 12 insertions, 14 deletions
diff --git a/target/linux/ipq806x/patches-4.19/0071-3-PCI-qcom-Fixed-IPQ806x-PCIE-init-changes.patch b/target/linux/ipq806x/patches-4.19/0071-3-PCI-qcom-Fixed-IPQ806x-PCIE-init-changes.patch index 57ee082c83..dde8fbaa7b 100644 --- a/target/linux/ipq806x/patches-4.19/0071-3-PCI-qcom-Fixed-IPQ806x-PCIE-init-changes.patch +++ b/target/linux/ipq806x/patches-4.19/0071-3-PCI-qcom-Fixed-IPQ806x-PCIE-init-changes.patch @@ -6,12 +6,10 @@ Subject: PCI: qcom: Fixed IPQ806x PCIE init changes Change-Id: Ic319b1aec27a47809284759f8fcb6a8815b7cf7e Signed-off-by: Sham Muthayyan <smuthayy@codeaurora.org> --- - drivers/pci/host/pcie-qcom.c | 62 +++++++++++++++++++++++++++++++++++++------- - 1 file changed, 53 insertions(+), 9 deletions(-) ---- a/drivers/pci/dwc/pcie-qcom.c -+++ b/drivers/pci/dwc/pcie-qcom.c -@@ -52,7 +52,13 @@ +--- a/drivers/pci/controller/dwc/pcie-qcom.c ++++ b/drivers/pci/controller/dwc/pcie-qcom.c +@@ -45,7 +45,13 @@ #define PCIE_CAP_CPL_TIMEOUT_DISABLE 0x10 #define PCIE20_PARF_PHY_CTRL 0x40 @@ -25,7 +23,7 @@ Signed-off-by: Sham Muthayyan <smuthayy@codeaurora.org> #define PCIE20_PARF_DBI_BASE_ADDR 0x168 #define PCIE20_PARF_SLV_ADDR_SPACE_SIZE 0x16C #define PCIE20_PARF_MHI_CLOCK_RESET_CTRL 0x174 -@@ -83,6 +89,18 @@ +@@ -76,6 +82,18 @@ #define DBI_RO_WR_EN 1 #define PERST_DELAY_US 1000 @@ -44,15 +42,15 @@ Signed-off-by: Sham Muthayyan <smuthayy@codeaurora.org> #define PCIE20_v3_PARF_SLV_ADDR_SPACE_SIZE 0x358 #define SLV_ADDR_SPACE_SZ 0x10000000 -@@ -102,6 +120,7 @@ struct qcom_pcie_resources_2_1_0 { - struct regulator *vdda; - struct regulator *vdda_phy; - struct regulator *vdda_refclk; +@@ -94,6 +112,7 @@ struct qcom_pcie_resources_2_1_0 { + struct reset_control *phy_reset; + struct reset_control *ext_reset; + struct regulator_bulk_data supplies[QCOM_PCIE_2_1_0_MAX_SUPPLY]; + uint8_t phy_tx0_term_offset; }; struct qcom_pcie_resources_1_0_0 { -@@ -179,6 +198,16 @@ struct qcom_pcie { +@@ -173,6 +192,16 @@ struct qcom_pcie { #define to_qcom_pcie(x) dev_get_drvdata((x)->dev) @@ -69,7 +67,7 @@ Signed-off-by: Sham Muthayyan <smuthayy@codeaurora.org> static void qcom_ep_reset_assert(struct qcom_pcie *pcie) { gpiod_set_value_cansleep(pcie->reset, 1); -@@ -280,6 +309,10 @@ static int qcom_pcie_get_resources_2_1_0 +@@ -266,6 +295,10 @@ static int qcom_pcie_get_resources_2_1_0 if (IS_ERR(res->ext_reset)) return PTR_ERR(res->ext_reset); @@ -80,7 +78,7 @@ Signed-off-by: Sham Muthayyan <smuthayy@codeaurora.org> res->phy_reset = devm_reset_control_get_exclusive(dev, "phy"); return PTR_ERR_OR_ZERO(res->phy_reset); } -@@ -309,7 +342,6 @@ static int qcom_pcie_init_2_1_0(struct q +@@ -293,7 +326,6 @@ static int qcom_pcie_init_2_1_0(struct q struct qcom_pcie_resources_2_1_0 *res = &pcie->res.v2_1_0; struct dw_pcie *pci = pcie->pci; struct device *dev = pci->dev; @@ -88,7 +86,7 @@ Signed-off-by: Sham Muthayyan <smuthayy@codeaurora.org> int ret; ret = reset_control_assert(res->ahb_reset); -@@ -378,15 +410,26 @@ static int qcom_pcie_init_2_1_0(struct q +@@ -350,15 +382,26 @@ static int qcom_pcie_init_2_1_0(struct q goto err_deassert_ahb; } |