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path: root/target/linux/ipq806x/patches-4.14/0071-5-PCI-qcom-Programming-the-PCIE-iATU-for-IPQ806x.patch
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Diffstat (limited to 'target/linux/ipq806x/patches-4.14/0071-5-PCI-qcom-Programming-the-PCIE-iATU-for-IPQ806x.patch')
-rw-r--r--target/linux/ipq806x/patches-4.14/0071-5-PCI-qcom-Programming-the-PCIE-iATU-for-IPQ806x.patch24
1 files changed, 12 insertions, 12 deletions
diff --git a/target/linux/ipq806x/patches-4.14/0071-5-PCI-qcom-Programming-the-PCIE-iATU-for-IPQ806x.patch b/target/linux/ipq806x/patches-4.14/0071-5-PCI-qcom-Programming-the-PCIE-iATU-for-IPQ806x.patch
index 1b19d6f..9210048 100644
--- a/target/linux/ipq806x/patches-4.14/0071-5-PCI-qcom-Programming-the-PCIE-iATU-for-IPQ806x.patch
+++ b/target/linux/ipq806x/patches-4.14/0071-5-PCI-qcom-Programming-the-PCIE-iATU-for-IPQ806x.patch
@@ -16,7 +16,7 @@ Signed-off-by: Sham Muthayyan <smuthayy@codeaurora.org>
@@ -83,6 +83,30 @@
#define PCIE20_CAP_LINK_1 (PCIE20_CAP + 0x14)
#define PCIE_CAP_LINK1_VAL 0x2FD7F
-
+
+#define PCIE20_CAP_LINKCTRLSTATUS (PCIE20_CAP + 0x10)
+
+#define PCIE20_AXI_MSTR_RESP_COMP_CTRL0 0x818
@@ -42,12 +42,12 @@ Signed-off-by: Sham Muthayyan <smuthayy@codeaurora.org>
+#define MSM_PCIE_DEV_CFG_ADDR 0x01000000
+
#define PCIE20_PARF_Q2A_FLUSH 0x1AC
-
+
#define PCIE20_MISC_CONTROL_1_REG 0x8BC
-@@ -251,6 +275,57 @@
- writel(val, pcie->elbi + PCIE20_ELBI_SYS_CTRL);
+@@ -251,6 +275,57 @@ static void qcom_pcie_2_1_0_ltssm_enable
+ writel(val, pcie->elbi + PCIE20_ELBI_SYS_CTRL);
}
-
+
+static void qcom_pcie_prog_viewport_cfg0(struct qcom_pcie *pcie, u32 busdev)
+{
+ struct pcie_port *pp = &pcie->pci->pp;
@@ -101,14 +101,14 @@ Signed-off-by: Sham Muthayyan <smuthayy@codeaurora.org>
+
static int qcom_pcie_get_resources_2_1_0(struct qcom_pcie *pcie)
{
- struct qcom_pcie_resources_2_1_0 *res = &pcie->res.v2_1_0;
-@@ -465,6 +538,9 @@
- writel(CFG_BRIDGE_SB_INIT,
- pci->dbi_base + PCIE20_AXI_MSTR_RESP_COMP_CTRL1);
-
+ struct qcom_pcie_resources_2_1_0 *res = &pcie->res.v2_1_0;
+@@ -465,6 +540,9 @@ static int qcom_pcie_init_2_1_0(struct q
+ writel(CFG_BRIDGE_SB_INIT,
+ pci->dbi_base + PCIE20_AXI_MSTR_RESP_COMP_CTRL1);
+
+ qcom_pcie_prog_viewport_cfg0(pcie, MSM_PCIE_DEV_CFG_ADDR);
+ qcom_pcie_prog_viewport_mem2_outbound(pcie);
+
- return 0;
-
+ return 0;
+
err_deassert_ahb: