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-rw-r--r--target/linux/mediatek/patches-4.19/0101-pci-mediatek-backport-fix-pcie.patch51
1 files changed, 24 insertions, 27 deletions
diff --git a/target/linux/mediatek/patches-4.19/0101-pci-mediatek-backport-fix-pcie.patch b/target/linux/mediatek/patches-4.19/0101-pci-mediatek-backport-fix-pcie.patch
index bf7c1ea32b..cdb53954cf 100644
--- a/target/linux/mediatek/patches-4.19/0101-pci-mediatek-backport-fix-pcie.patch
+++ b/target/linux/mediatek/patches-4.19/0101-pci-mediatek-backport-fix-pcie.patch
@@ -1,7 +1,6 @@
-diff -urN a/drivers/clk/clk-devres.c b/drivers/clk/clk-devres.c
---- a/drivers/clk/clk-devres.c 2019-08-29 16:59:26.540010395 +0800
-+++ b/drivers/clk/clk-devres.c 2019-08-29 17:02:09.215924786 +0800
-@@ -34,6 +34,17 @@
+--- a/drivers/clk/clk-devres.c
++++ b/drivers/clk/clk-devres.c
+@@ -34,6 +34,17 @@ struct clk *devm_clk_get(struct device *
}
EXPORT_SYMBOL(devm_clk_get);
@@ -19,9 +18,8 @@ diff -urN a/drivers/clk/clk-devres.c b/drivers/clk/clk-devres.c
struct clk_bulk_devres {
struct clk_bulk_data *clks;
int num_clks;
-diff -urN a/drivers/pci/controller/pcie-mediatek.c b/drivers/pci/controller/pcie-mediatek.c
---- a/drivers/pci/controller/pcie-mediatek.c 2019-08-29 16:59:10.520410188 +0800
-+++ b/drivers/pci/controller/pcie-mediatek.c 2019-08-29 17:01:58.340199243 +0800
+--- a/drivers/pci/controller/pcie-mediatek.c
++++ b/drivers/pci/controller/pcie-mediatek.c
@@ -15,6 +15,7 @@
#include <linux/irqdomain.h>
#include <linux/kernel.h>
@@ -30,7 +28,7 @@ diff -urN a/drivers/pci/controller/pcie-mediatek.c b/drivers/pci/controller/pcie
#include <linux/of_address.h>
#include <linux/of_pci.h>
#include <linux/of_platform.h>
-@@ -162,6 +163,7 @@
+@@ -162,6 +163,7 @@ struct mtk_pcie_soc {
* @phy: pointer to PHY control block
* @lane: lane count
* @slot: port slot
@@ -38,7 +36,7 @@ diff -urN a/drivers/pci/controller/pcie-mediatek.c b/drivers/pci/controller/pcie
* @irq_domain: legacy INTx IRQ domain
* @inner_domain: inner IRQ domain
* @msi_domain: MSI IRQ domain
-@@ -182,6 +184,7 @@
+@@ -182,6 +184,7 @@ struct mtk_pcie_port {
struct phy *phy;
u32 lane;
u32 slot;
@@ -46,7 +44,7 @@ diff -urN a/drivers/pci/controller/pcie-mediatek.c b/drivers/pci/controller/pcie
struct irq_domain *irq_domain;
struct irq_domain *inner_domain;
struct irq_domain *msi_domain;
-@@ -225,10 +228,8 @@
+@@ -225,10 +228,8 @@ static void mtk_pcie_subsys_powerdown(st
clk_disable_unprepare(pcie->free_ck);
@@ -59,7 +57,7 @@ diff -urN a/drivers/pci/controller/pcie-mediatek.c b/drivers/pci/controller/pcie
}
static void mtk_pcie_port_free(struct mtk_pcie_port *port)
-@@ -394,75 +395,6 @@
+@@ -394,75 +395,6 @@ static struct pci_ops mtk_pcie_ops_v2 =
.write = mtk_pcie_config_write,
};
@@ -135,7 +133,7 @@ diff -urN a/drivers/pci/controller/pcie-mediatek.c b/drivers/pci/controller/pcie
static void mtk_compose_msi_msg(struct irq_data *data, struct msi_msg *msg)
{
struct mtk_pcie_port *port = irq_data_get_irq_chip_data(data);
-@@ -601,6 +533,27 @@
+@@ -601,6 +533,27 @@ static void mtk_pcie_enable_msi(struct m
writel(val, port->base + PCIE_INT_MASK);
}
@@ -163,7 +161,7 @@ diff -urN a/drivers/pci/controller/pcie-mediatek.c b/drivers/pci/controller/pcie
static int mtk_pcie_intx_map(struct irq_domain *domain, unsigned int irq,
irq_hw_number_t hwirq)
{
-@@ -630,6 +583,7 @@
+@@ -630,6 +583,7 @@ static int mtk_pcie_init_irq_domain(stru
port->irq_domain = irq_domain_add_linear(pcie_intc_node, PCI_NUM_INTX,
&intx_domain_ops, port);
@@ -171,7 +169,7 @@ diff -urN a/drivers/pci/controller/pcie-mediatek.c b/drivers/pci/controller/pcie
if (!port->irq_domain) {
dev_err(dev, "failed to get INTx IRQ domain\n");
return -ENODEV;
-@@ -639,8 +593,6 @@
+@@ -639,8 +593,6 @@ static int mtk_pcie_init_irq_domain(stru
ret = mtk_pcie_allocate_msi_domains(port);
if (ret)
return ret;
@@ -180,7 +178,7 @@ diff -urN a/drivers/pci/controller/pcie-mediatek.c b/drivers/pci/controller/pcie
}
return 0;
-@@ -693,7 +645,7 @@
+@@ -693,7 +645,7 @@ static int mtk_pcie_setup_irq(struct mtk
struct mtk_pcie *pcie = port->pcie;
struct device *dev = pcie->dev;
struct platform_device *pdev = to_platform_device(dev);
@@ -189,7 +187,7 @@ diff -urN a/drivers/pci/controller/pcie-mediatek.c b/drivers/pci/controller/pcie
err = mtk_pcie_init_irq_domain(port, node);
if (err) {
-@@ -701,8 +653,81 @@
+@@ -701,8 +653,81 @@ static int mtk_pcie_setup_irq(struct mtk
return err;
}
@@ -273,7 +271,7 @@ diff -urN a/drivers/pci/controller/pcie-mediatek.c b/drivers/pci/controller/pcie
return 0;
}
-@@ -903,49 +928,29 @@
+@@ -903,49 +928,29 @@ static int mtk_pcie_parse_port(struct mt
/* sys_ck might be divided into the following parts in some chips */
snprintf(name, sizeof(name), "ahb_ck%d", slot);
@@ -338,7 +336,7 @@ diff -urN a/drivers/pci/controller/pcie-mediatek.c b/drivers/pci/controller/pcie
snprintf(name, sizeof(name), "pcie-rst%d", slot);
port->reset = devm_reset_control_get_optional_exclusive(dev, name);
-@@ -998,10 +1003,8 @@
+@@ -998,10 +1003,8 @@ static int mtk_pcie_subsys_powerup(struc
pcie->free_ck = NULL;
}
@@ -351,7 +349,7 @@ diff -urN a/drivers/pci/controller/pcie-mediatek.c b/drivers/pci/controller/pcie
/* enable top level clock */
err = clk_prepare_enable(pcie->free_ck);
-@@ -1013,10 +1016,8 @@
+@@ -1013,10 +1016,8 @@ static int mtk_pcie_subsys_powerup(struc
return 0;
err_free_ck:
@@ -364,7 +362,7 @@ diff -urN a/drivers/pci/controller/pcie-mediatek.c b/drivers/pci/controller/pcie
return err;
}
-@@ -1125,34 +1126,6 @@
+@@ -1125,34 +1126,6 @@ static int mtk_pcie_request_resources(st
return 0;
}
@@ -399,7 +397,7 @@ diff -urN a/drivers/pci/controller/pcie-mediatek.c b/drivers/pci/controller/pcie
static int mtk_pcie_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
-@@ -1179,7 +1152,14 @@
+@@ -1179,7 +1152,14 @@ static int mtk_pcie_probe(struct platfor
if (err)
goto put_resources;
@@ -415,7 +413,7 @@ diff -urN a/drivers/pci/controller/pcie-mediatek.c b/drivers/pci/controller/pcie
if (err)
goto put_resources;
-@@ -1192,6 +1172,80 @@
+@@ -1192,6 +1172,80 @@ put_resources:
return err;
}
@@ -496,7 +494,7 @@ diff -urN a/drivers/pci/controller/pcie-mediatek.c b/drivers/pci/controller/pcie
static const struct mtk_pcie_soc mtk_pcie_soc_v1 = {
.ops = &mtk_pcie_ops,
.startup = mtk_pcie_startup_port,
-@@ -1220,10 +1274,13 @@
+@@ -1220,10 +1274,13 @@ static const struct of_device_id mtk_pci
static struct platform_driver mtk_pcie_driver = {
.probe = mtk_pcie_probe,
@@ -511,10 +509,9 @@ diff -urN a/drivers/pci/controller/pcie-mediatek.c b/drivers/pci/controller/pcie
-builtin_platform_driver(mtk_pcie_driver);
+module_platform_driver(mtk_pcie_driver);
+MODULE_LICENSE("GPL v2");
-diff -urN a/include/linux/clk.h b/include/linux/clk.h
---- a/include/linux/clk.h 2019-08-29 16:59:52.335365591 +0800
-+++ b/include/linux/clk.h 2019-08-29 17:02:17.107725525 +0800
-@@ -349,6 +349,17 @@
+--- a/include/linux/clk.h
++++ b/include/linux/clk.h
+@@ -349,6 +349,17 @@ int __must_check devm_clk_bulk_get(struc
struct clk *devm_clk_get(struct device *dev, const char *id);
/**
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-26 03:26:23 +0000