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-rw-r--r--drivers/pci/pci-aardvark.c2
-rw-r--r--drivers/pci/pci-emul-uclass.c2
-rw-r--r--drivers/pci/pci-rcar-gen2.c4
-rw-r--r--drivers/pci/pci-rcar-gen3.c6
-rw-r--r--drivers/pci/pci-uclass.c14
-rw-r--r--drivers/pci/pci_mpc85xx.c2
-rw-r--r--drivers/pci/pci_mvebu.c2
-rw-r--r--drivers/pci/pci_sandbox.c2
-rw-r--r--drivers/pci/pci_sh7751.c4
-rw-r--r--drivers/pci/pci_tegra.c2
-rw-r--r--drivers/pci/pci_x86.c5
-rw-r--r--drivers/pci/pcie_dw_mvebu.c2
-rw-r--r--drivers/pci/pcie_dw_ti.c2
-rw-r--r--drivers/pci/pcie_ecam_generic.c11
-rw-r--r--drivers/pci/pcie_fsl.c2
-rw-r--r--drivers/pci/pcie_imx.c2
-rw-r--r--drivers/pci/pcie_intel_fpga.c4
-rw-r--r--drivers/pci/pcie_layerscape.c4
-rw-r--r--drivers/pci/pcie_layerscape_gen4.c2
-rw-r--r--drivers/pci/pcie_mediatek.c4
-rw-r--r--drivers/pci/pcie_phytium.c7
-rw-r--r--drivers/pci/pcie_xilinx.c4
22 files changed, 46 insertions, 43 deletions
diff --git a/drivers/pci/pci-aardvark.c b/drivers/pci/pci-aardvark.c
index aa0b4bc8456..f1527ac6679 100644
--- a/drivers/pci/pci-aardvark.c
+++ b/drivers/pci/pci-aardvark.c
@@ -297,7 +297,7 @@ static int pcie_advk_check_pio_status(struct pcie_advk *pcie,
*
* Return: 0 on success
*/
-static int pcie_advk_read_config(struct udevice *bus, pci_dev_t bdf,
+static int pcie_advk_read_config(const struct udevice *bus, pci_dev_t bdf,
uint offset, ulong *valuep,
enum pci_size_t size)
{
diff --git a/drivers/pci/pci-emul-uclass.c b/drivers/pci/pci-emul-uclass.c
index 0f63e491a79..9486e1cb96e 100644
--- a/drivers/pci/pci-emul-uclass.c
+++ b/drivers/pci/pci-emul-uclass.c
@@ -15,7 +15,7 @@ struct sandbox_pci_emul_priv {
int dev_count;
};
-int sandbox_pci_get_emul(struct udevice *bus, pci_dev_t find_devfn,
+int sandbox_pci_get_emul(const struct udevice *bus, pci_dev_t find_devfn,
struct udevice **containerp, struct udevice **emulp)
{
struct pci_emul_uc_priv *upriv;
diff --git a/drivers/pci/pci-rcar-gen2.c b/drivers/pci/pci-rcar-gen2.c
index d913d53f3c3..014d8704788 100644
--- a/drivers/pci/pci-rcar-gen2.c
+++ b/drivers/pci/pci-rcar-gen2.c
@@ -107,7 +107,7 @@ static int rcar_gen2_pci_addr_valid(pci_dev_t d, uint offset)
return 0;
}
-static u32 get_bus_address(struct udevice *dev, pci_dev_t bdf, u32 offset)
+static u32 get_bus_address(const struct udevice *dev, pci_dev_t bdf, u32 offset)
{
struct rcar_gen2_pci_priv *priv = dev_get_priv(dev);
@@ -126,7 +126,7 @@ static u32 setup_bus_address(struct udevice *dev, pci_dev_t bdf, u32 offset)
return get_bus_address(dev, bdf, offset);
}
-static int rcar_gen2_pci_read_config(struct udevice *dev, pci_dev_t bdf,
+static int rcar_gen2_pci_read_config(const struct udevice *dev, pci_dev_t bdf,
uint offset, ulong *value,
enum pci_size_t size)
{
diff --git a/drivers/pci/pci-rcar-gen3.c b/drivers/pci/pci-rcar-gen3.c
index 52ca13b70cb..30eff67dca2 100644
--- a/drivers/pci/pci-rcar-gen3.c
+++ b/drivers/pci/pci-rcar-gen3.c
@@ -143,7 +143,7 @@ static void rcar_rmw32(struct udevice *dev, int where, u32 mask, u32 data)
mask << shift, data << shift);
}
-static u32 rcar_read_conf(struct udevice *dev, int where)
+static u32 rcar_read_conf(const struct udevice *dev, int where)
{
struct rcar_gen3_pcie_priv *priv = dev_get_platdata(dev);
int shift = 8 * (where & 3);
@@ -151,7 +151,7 @@ static u32 rcar_read_conf(struct udevice *dev, int where)
return readl(priv->regs + (where & ~3)) >> shift;
}
-static int rcar_pcie_config_access(struct udevice *udev,
+static int rcar_pcie_config_access(const struct udevice *udev,
unsigned char access_type,
pci_dev_t bdf, int where, ulong *data)
{
@@ -204,7 +204,7 @@ static int rcar_gen3_pcie_addr_valid(pci_dev_t d, uint where)
return 0;
}
-static int rcar_gen3_pcie_read_config(struct udevice *dev, pci_dev_t bdf,
+static int rcar_gen3_pcie_read_config(const struct udevice *dev, pci_dev_t bdf,
uint where, ulong *val,
enum pci_size_t size)
{
diff --git a/drivers/pci/pci-uclass.c b/drivers/pci/pci-uclass.c
index 5be2dfd0bf6..78d4129572e 100644
--- a/drivers/pci/pci-uclass.c
+++ b/drivers/pci/pci-uclass.c
@@ -124,7 +124,7 @@ static void pci_dev_find_ofnode(struct udevice *bus, phys_addr_t bdf,
}
};
-int pci_bus_find_devfn(struct udevice *bus, pci_dev_t find_devfn,
+int pci_bus_find_devfn(const struct udevice *bus, pci_dev_t find_devfn,
struct udevice **devp)
{
struct udevice *dev;
@@ -551,8 +551,9 @@ int pci_auto_config_devices(struct udevice *bus)
}
int pci_generic_mmap_write_config(
- struct udevice *bus,
- int (*addr_f)(struct udevice *bus, pci_dev_t bdf, uint offset, void **addrp),
+ const struct udevice *bus,
+ int (*addr_f)(const struct udevice *bus, pci_dev_t bdf, uint offset,
+ void **addrp),
pci_dev_t bdf,
uint offset,
ulong value,
@@ -579,8 +580,9 @@ int pci_generic_mmap_write_config(
}
int pci_generic_mmap_read_config(
- struct udevice *bus,
- int (*addr_f)(struct udevice *bus, pci_dev_t bdf, uint offset, void **addrp),
+ const struct udevice *bus,
+ int (*addr_f)(const struct udevice *bus, pci_dev_t bdf, uint offset,
+ void **addrp),
pci_dev_t bdf,
uint offset,
ulong *valuep,
@@ -1054,7 +1056,7 @@ static int pci_uclass_child_post_bind(struct udevice *dev)
return 0;
}
-static int pci_bridge_read_config(struct udevice *bus, pci_dev_t bdf,
+static int pci_bridge_read_config(const struct udevice *bus, pci_dev_t bdf,
uint offset, ulong *valuep,
enum pci_size_t size)
{
diff --git a/drivers/pci/pci_mpc85xx.c b/drivers/pci/pci_mpc85xx.c
index e58ab60ee04..8dff68dbd0e 100644
--- a/drivers/pci/pci_mpc85xx.c
+++ b/drivers/pci/pci_mpc85xx.c
@@ -15,7 +15,7 @@ struct mpc85xx_pci_priv {
void __iomem *cfg_data;
};
-static int mpc85xx_pci_dm_read_config(struct udevice *dev, pci_dev_t bdf,
+static int mpc85xx_pci_dm_read_config(const struct udevice *dev, pci_dev_t bdf,
uint offset, ulong *value,
enum pci_size_t size)
{
diff --git a/drivers/pci/pci_mvebu.c b/drivers/pci/pci_mvebu.c
index f9b08f38a15..7d9ad34e9d2 100644
--- a/drivers/pci/pci_mvebu.c
+++ b/drivers/pci/pci_mvebu.c
@@ -136,7 +136,7 @@ static inline struct mvebu_pcie *hose_to_pcie(struct pci_controller *hose)
return container_of(hose, struct mvebu_pcie, hose);
}
-static int mvebu_pcie_read_config(struct udevice *bus, pci_dev_t bdf,
+static int mvebu_pcie_read_config(const struct udevice *bus, pci_dev_t bdf,
uint offset, ulong *valuep,
enum pci_size_t size)
{
diff --git a/drivers/pci/pci_sandbox.c b/drivers/pci/pci_sandbox.c
index 2af2b79c05d..fa4c4765978 100644
--- a/drivers/pci/pci_sandbox.c
+++ b/drivers/pci/pci_sandbox.c
@@ -39,7 +39,7 @@ static int sandbox_pci_write_config(struct udevice *bus, pci_dev_t devfn,
return ops->write_config(emul, offset, value, size);
}
-static int sandbox_pci_read_config(struct udevice *bus, pci_dev_t devfn,
+static int sandbox_pci_read_config(const struct udevice *bus, pci_dev_t devfn,
uint offset, ulong *valuep,
enum pci_size_t size)
{
diff --git a/drivers/pci/pci_sh7751.c b/drivers/pci/pci_sh7751.c
index 53e1668c99f..2f48b967193 100644
--- a/drivers/pci/pci_sh7751.c
+++ b/drivers/pci/pci_sh7751.c
@@ -80,12 +80,12 @@ static int sh7751_pci_addr_valid(pci_dev_t d, uint offset)
return 0;
}
-static u32 get_bus_address(struct udevice *dev, pci_dev_t bdf, u32 offset)
+static u32 get_bus_address(const struct udevice *dev, pci_dev_t bdf, u32 offset)
{
return BIT(31) | (PCI_DEV(bdf) << 8) | (offset & ~3);
}
-static int sh7751_pci_read_config(struct udevice *dev, pci_dev_t bdf,
+static int sh7751_pci_read_config(const struct udevice *dev, pci_dev_t bdf,
uint offset, ulong *value,
enum pci_size_t size)
{
diff --git a/drivers/pci/pci_tegra.c b/drivers/pci/pci_tegra.c
index 56c08585e6d..96d308f7bfd 100644
--- a/drivers/pci/pci_tegra.c
+++ b/drivers/pci/pci_tegra.c
@@ -308,7 +308,7 @@ static int tegra_pcie_conf_address(struct tegra_pcie *pcie, pci_dev_t bdf,
}
}
-static int pci_tegra_read_config(struct udevice *bus, pci_dev_t bdf,
+static int pci_tegra_read_config(const struct udevice *bus, pci_dev_t bdf,
uint offset, ulong *valuep,
enum pci_size_t size)
{
diff --git a/drivers/pci/pci_x86.c b/drivers/pci/pci_x86.c
index e76a9c6e44f..8d036930e73 100644
--- a/drivers/pci/pci_x86.c
+++ b/drivers/pci/pci_x86.c
@@ -8,8 +8,9 @@
#include <pci.h>
#include <asm/pci.h>
-static int _pci_x86_read_config(struct udevice *bus, pci_dev_t bdf, uint offset,
- ulong *valuep, enum pci_size_t size)
+static int _pci_x86_read_config(const struct udevice *bus, pci_dev_t bdf,
+ uint offset, ulong *valuep,
+ enum pci_size_t size)
{
return pci_x86_read_config(bdf, offset, valuep, size);
}
diff --git a/drivers/pci/pcie_dw_mvebu.c b/drivers/pci/pcie_dw_mvebu.c
index 693591e3750..1f216e1c680 100644
--- a/drivers/pci/pcie_dw_mvebu.c
+++ b/drivers/pci/pcie_dw_mvebu.c
@@ -240,7 +240,7 @@ static int pcie_dw_addr_valid(pci_dev_t d, int first_busno)
*
* Return: 0 on success
*/
-static int pcie_dw_mvebu_read_config(struct udevice *bus, pci_dev_t bdf,
+static int pcie_dw_mvebu_read_config(const struct udevice *bus, pci_dev_t bdf,
uint offset, ulong *valuep,
enum pci_size_t size)
{
diff --git a/drivers/pci/pcie_dw_ti.c b/drivers/pci/pcie_dw_ti.c
index b37fc2de7fb..433640d3e70 100644
--- a/drivers/pci/pcie_dw_ti.c
+++ b/drivers/pci/pcie_dw_ti.c
@@ -289,7 +289,7 @@ static int pcie_dw_addr_valid(pci_dev_t d, int first_busno)
*
* Return: 0 on success
*/
-static int pcie_dw_ti_read_config(struct udevice *bus, pci_dev_t bdf,
+static int pcie_dw_ti_read_config(const struct udevice *bus, pci_dev_t bdf,
uint offset, ulong *valuep,
enum pci_size_t size)
{
diff --git a/drivers/pci/pcie_ecam_generic.c b/drivers/pci/pcie_ecam_generic.c
index 00644edd264..c875f3a5b7d 100644
--- a/drivers/pci/pcie_ecam_generic.c
+++ b/drivers/pci/pcie_ecam_generic.c
@@ -35,8 +35,9 @@ struct generic_ecam_pcie {
* code. Otherwise the address to access will be written to the pointer pointed
* to by @paddress.
*/
-static int pci_generic_ecam_conf_address(struct udevice *bus, pci_dev_t bdf,
- uint offset, void **paddress)
+static int pci_generic_ecam_conf_address(const struct udevice *bus,
+ pci_dev_t bdf, uint offset,
+ void **paddress)
{
struct generic_ecam_pcie *pcie = dev_get_priv(bus);
void *addr;
@@ -63,9 +64,9 @@ static int pci_generic_ecam_conf_address(struct udevice *bus, pci_dev_t bdf,
* space of the device identified by the bus, device & function numbers in @bdf
* on the PCI bus @bus.
*/
-static int pci_generic_ecam_read_config(struct udevice *bus, pci_dev_t bdf,
- uint offset, ulong *valuep,
- enum pci_size_t size)
+static int pci_generic_ecam_read_config(const struct udevice *bus,
+ pci_dev_t bdf, uint offset,
+ ulong *valuep, enum pci_size_t size)
{
return pci_generic_mmap_read_config(bus, pci_generic_ecam_conf_address,
bdf, offset, valuep, size);
diff --git a/drivers/pci/pcie_fsl.c b/drivers/pci/pcie_fsl.c
index ab25aeee731..f516ec0576e 100644
--- a/drivers/pci/pcie_fsl.c
+++ b/drivers/pci/pcie_fsl.c
@@ -42,7 +42,7 @@ static int fsl_pcie_addr_valid(struct fsl_pcie *pcie, pci_dev_t bdf)
return 0;
}
-static int fsl_pcie_read_config(struct udevice *bus, pci_dev_t bdf,
+static int fsl_pcie_read_config(const struct udevice *bus, pci_dev_t bdf,
uint offset, ulong *valuep,
enum pci_size_t size)
{
diff --git a/drivers/pci/pcie_imx.c b/drivers/pci/pcie_imx.c
index 3621636cb28..8e1713a2d1d 100644
--- a/drivers/pci/pcie_imx.c
+++ b/drivers/pci/pcie_imx.c
@@ -748,7 +748,7 @@ void pci_init_board(void)
imx_pcie_init();
}
#else
-static int imx_pcie_dm_read_config(struct udevice *dev, pci_dev_t bdf,
+static int imx_pcie_dm_read_config(const struct udevice *dev, pci_dev_t bdf,
uint offset, ulong *value,
enum pci_size_t size)
{
diff --git a/drivers/pci/pcie_intel_fpga.c b/drivers/pci/pcie_intel_fpga.c
index a5ea4888f34..a1f6e95e69f 100644
--- a/drivers/pci/pcie_intel_fpga.c
+++ b/drivers/pci/pcie_intel_fpga.c
@@ -226,7 +226,7 @@ static int tlp_cfg_dword_write(struct intel_fpga_pcie *pcie, pci_dev_t bdf,
return tlp_read_packet(pcie, NULL);
}
-int intel_fpga_rp_conf_addr(struct udevice *bus, pci_dev_t bdf,
+int intel_fpga_rp_conf_addr(const struct udevice *bus, pci_dev_t bdf,
uint offset, void **paddress)
{
struct intel_fpga_pcie *pcie = dev_get_priv(bus);
@@ -326,7 +326,7 @@ static int _pcie_intel_fpga_write_config(struct intel_fpga_pcie *pcie,
byte_en, data);
}
-static int pcie_intel_fpga_read_config(struct udevice *bus, pci_dev_t bdf,
+static int pcie_intel_fpga_read_config(const struct udevice *bus, pci_dev_t bdf,
uint offset, ulong *valuep,
enum pci_size_t size)
{
diff --git a/drivers/pci/pcie_layerscape.c b/drivers/pci/pcie_layerscape.c
index 2ab67d1fc95..8b313e92786 100644
--- a/drivers/pci/pcie_layerscape.c
+++ b/drivers/pci/pcie_layerscape.c
@@ -243,7 +243,7 @@ static int ls_pcie_addr_valid(struct ls_pcie *pcie, pci_dev_t bdf)
return 0;
}
-int ls_pcie_conf_address(struct udevice *bus, pci_dev_t bdf,
+int ls_pcie_conf_address(const struct udevice *bus, pci_dev_t bdf,
uint offset, void **paddress)
{
struct ls_pcie *pcie = dev_get_priv(bus);
@@ -271,7 +271,7 @@ int ls_pcie_conf_address(struct udevice *bus, pci_dev_t bdf,
return 0;
}
-static int ls_pcie_read_config(struct udevice *bus, pci_dev_t bdf,
+static int ls_pcie_read_config(const struct udevice *bus, pci_dev_t bdf,
uint offset, ulong *valuep,
enum pci_size_t size)
{
diff --git a/drivers/pci/pcie_layerscape_gen4.c b/drivers/pci/pcie_layerscape_gen4.c
index 1fd8761bbcc..cec61fa7d65 100644
--- a/drivers/pci/pcie_layerscape_gen4.c
+++ b/drivers/pci/pcie_layerscape_gen4.c
@@ -227,7 +227,7 @@ void *ls_pcie_g4_conf_address(struct ls_pcie_g4 *pcie, pci_dev_t bdf,
return pcie->cfg + offset;
}
-static int ls_pcie_g4_read_config(struct udevice *bus, pci_dev_t bdf,
+static int ls_pcie_g4_read_config(const struct udevice *bus, pci_dev_t bdf,
uint offset, ulong *valuep,
enum pci_size_t size)
{
diff --git a/drivers/pci/pcie_mediatek.c b/drivers/pci/pcie_mediatek.c
index a0dcb258b02..0b412aca0e8 100644
--- a/drivers/pci/pcie_mediatek.c
+++ b/drivers/pci/pcie_mediatek.c
@@ -66,7 +66,7 @@ struct mtk_pcie {
struct list_head ports;
};
-static int mtk_pcie_config_address(struct udevice *udev, pci_dev_t bdf,
+static int mtk_pcie_config_address(const struct udevice *udev, pci_dev_t bdf,
uint offset, void **paddress)
{
struct mtk_pcie *pcie = dev_get_priv(udev);
@@ -77,7 +77,7 @@ static int mtk_pcie_config_address(struct udevice *udev, pci_dev_t bdf,
return 0;
}
-static int mtk_pcie_read_config(struct udevice *bus, pci_dev_t bdf,
+static int mtk_pcie_read_config(const struct udevice *bus, pci_dev_t bdf,
uint offset, ulong *valuep,
enum pci_size_t size)
{
diff --git a/drivers/pci/pcie_phytium.c b/drivers/pci/pcie_phytium.c
index 92e281e7c2f..51b2171f9fa 100644
--- a/drivers/pci/pcie_phytium.c
+++ b/drivers/pci/pcie_phytium.c
@@ -75,9 +75,8 @@ static int phytium_pci_skip_dev(pci_dev_t parent)
* code. Otherwise the address to access will be written to the pointer pointed
* to by @paddress.
*/
-static int pci_phytium_conf_address(struct udevice *bus, pci_dev_t bdf,
- uint offset,
- void **paddress)
+static int pci_phytium_conf_address(const struct udevice *bus, pci_dev_t bdf,
+ uint offset, void **paddress)
{
struct phytium_pcie *pcie = dev_get_priv(bus);
void *addr;
@@ -119,7 +118,7 @@ static int pci_phytium_conf_address(struct udevice *bus, pci_dev_t bdf,
* space of the device identified by the bus, device & function numbers in @bdf
* on the PCI bus @bus.
*/
-static int pci_phytium_read_config(struct udevice *bus, pci_dev_t bdf,
+static int pci_phytium_read_config(const struct udevice *bus, pci_dev_t bdf,
uint offset, ulong *valuep,
enum pci_size_t size)
{
diff --git a/drivers/pci/pcie_xilinx.c b/drivers/pci/pcie_xilinx.c
index 44a5f1e1f4f..05787ae1448 100644
--- a/drivers/pci/pcie_xilinx.c
+++ b/drivers/pci/pcie_xilinx.c
@@ -54,7 +54,7 @@ static bool pcie_xilinx_link_up(struct xilinx_pcie *pcie)
*
* Return: 0 on success, else -ENODEV
*/
-static int pcie_xilinx_config_address(struct udevice *udev, pci_dev_t bdf,
+static int pcie_xilinx_config_address(const struct udevice *udev, pci_dev_t bdf,
uint offset, void **paddress)
{
struct xilinx_pcie *pcie = dev_get_priv(udev);
@@ -97,7 +97,7 @@ static int pcie_xilinx_config_address(struct udevice *udev, pci_dev_t bdf,
*
* Return: 0 on success, else -ENODEV or -EINVAL
*/
-static int pcie_xilinx_read_config(struct udevice *bus, pci_dev_t bdf,
+static int pcie_xilinx_read_config(const struct udevice *bus, pci_dev_t bdf,
uint offset, ulong *valuep,
enum pci_size_t size)
{