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-rw-r--r--drivers/core/fdtaddr.c6
-rw-r--r--drivers/core/ofnode.c11
-rw-r--r--drivers/core/read.c6
-rw-r--r--drivers/core/util.c2
-rw-r--r--drivers/pci/pci-uclass.c2
-rw-r--r--drivers/pci/pci_mvebu.c3
-rw-r--r--drivers/pci/pci_tegra.c2
-rw-r--r--drivers/pci/pcie_mediatek.c4
-rw-r--r--drivers/serial/ns16550.c16
9 files changed, 33 insertions, 19 deletions
diff --git a/drivers/core/fdtaddr.c b/drivers/core/fdtaddr.c
index 546db675aaf..b79d138c419 100644
--- a/drivers/core/fdtaddr.c
+++ b/drivers/core/fdtaddr.c
@@ -215,7 +215,7 @@ void *devfdt_map_physmem(const struct udevice *dev, unsigned long size)
return map_physmem(addr, size, MAP_NOCACHE);
}
-fdt_addr_t devfdt_get_addr_pci(const struct udevice *dev)
+fdt_addr_t devfdt_get_addr_pci(const struct udevice *dev, fdt_size_t *sizep)
{
ulong addr;
@@ -226,12 +226,12 @@ fdt_addr_t devfdt_get_addr_pci(const struct udevice *dev)
int ret;
ret = ofnode_read_pci_addr(dev_ofnode(dev), FDT_PCI_SPACE_MEM32,
- "reg", &pci_addr);
+ "reg", &pci_addr, sizep);
if (ret) {
/* try if there is any i/o-mapped register */
ret = ofnode_read_pci_addr(dev_ofnode(dev),
FDT_PCI_SPACE_IO, "reg",
- &pci_addr);
+ &pci_addr, sizep);
if (ret)
return FDT_ADDR_T_NONE;
}
diff --git a/drivers/core/ofnode.c b/drivers/core/ofnode.c
index 18d2eb0f118..29a42945102 100644
--- a/drivers/core/ofnode.c
+++ b/drivers/core/ofnode.c
@@ -1270,7 +1270,8 @@ const uint8_t *ofnode_read_u8_array_ptr(ofnode node, const char *propname,
}
int ofnode_read_pci_addr(ofnode node, enum fdt_pci_space type,
- const char *propname, struct fdt_pci_addr *addr)
+ const char *propname, struct fdt_pci_addr *addr,
+ fdt_size_t *size)
{
const fdt32_t *cell;
int len;
@@ -1298,14 +1299,18 @@ int ofnode_read_pci_addr(ofnode node, enum fdt_pci_space type,
(ulong)fdt32_to_cpu(cell[1]),
(ulong)fdt32_to_cpu(cell[2]));
if ((fdt32_to_cpu(*cell) & type) == type) {
+ const unaligned_fdt64_t *ptr;
+
addr->phys_hi = fdt32_to_cpu(cell[0]);
addr->phys_mid = fdt32_to_cpu(cell[1]);
addr->phys_lo = fdt32_to_cpu(cell[2]);
+ ptr = (const unaligned_fdt64_t *)(cell + 3);
+ if (size)
+ *size = fdt64_to_cpu(*ptr);
break;
}
- cell += (FDT_PCI_ADDR_CELLS +
- FDT_PCI_SIZE_CELLS);
+ cell += FDT_PCI_ADDR_CELLS + FDT_PCI_SIZE_CELLS;
}
if (i == num) {
diff --git a/drivers/core/read.c b/drivers/core/read.c
index 49066b59cda..419013451f0 100644
--- a/drivers/core/read.c
+++ b/drivers/core/read.c
@@ -405,13 +405,15 @@ int dev_read_alias_highest_id(const char *stem)
return fdtdec_get_alias_highest_id(gd->fdt_blob, stem);
}
-fdt_addr_t dev_read_addr_pci(const struct udevice *dev)
+fdt_addr_t dev_read_addr_pci(const struct udevice *dev, fdt_size_t *sizep)
{
ulong addr;
addr = dev_read_addr(dev);
+ if (sizep)
+ *sizep = 0;
if (addr == FDT_ADDR_T_NONE && !of_live_active())
- addr = devfdt_get_addr_pci(dev);
+ addr = devfdt_get_addr_pci(dev, sizep);
return addr;
}
diff --git a/drivers/core/util.c b/drivers/core/util.c
index aa60fdd15bc..81497df85ff 100644
--- a/drivers/core/util.c
+++ b/drivers/core/util.c
@@ -30,7 +30,7 @@ int pci_get_devfn(struct udevice *dev)
/* Extract the devfn from fdt_pci_addr */
ret = ofnode_read_pci_addr(dev_ofnode(dev), FDT_PCI_SPACE_CONFIG,
- "reg", &addr);
+ "reg", &addr, NULL);
if (ret) {
if (ret != -ENOENT)
return -EINVAL;
diff --git a/drivers/pci/pci-uclass.c b/drivers/pci/pci-uclass.c
index ae7350aaff9..e0d01f6a85d 100644
--- a/drivers/pci/pci-uclass.c
+++ b/drivers/pci/pci-uclass.c
@@ -123,7 +123,7 @@ static void pci_dev_find_ofnode(struct udevice *bus, phys_addr_t bdf,
dev_for_each_subnode(node, bus) {
ret = ofnode_read_pci_addr(node, FDT_PCI_SPACE_CONFIG, "reg",
- &addr);
+ &addr, NULL);
if (ret)
continue;
diff --git a/drivers/pci/pci_mvebu.c b/drivers/pci/pci_mvebu.c
index 3697cd8d652..83559550e6f 100644
--- a/drivers/pci/pci_mvebu.c
+++ b/drivers/pci/pci_mvebu.c
@@ -641,7 +641,8 @@ static int mvebu_pcie_port_parse_dt(ofnode node, ofnode parent, struct mvebu_pci
pcie->is_x4 = true;
/* devfn is in bits [15:8], see PCI_DEV usage */
- ret = ofnode_read_pci_addr(node, FDT_PCI_SPACE_CONFIG, "reg", &pci_addr);
+ ret = ofnode_read_pci_addr(node, FDT_PCI_SPACE_CONFIG, "reg", &pci_addr,
+ NULL);
if (ret < 0) {
printf("%s: property \"reg\" is invalid\n", pcie->name);
goto err;
diff --git a/drivers/pci/pci_tegra.c b/drivers/pci/pci_tegra.c
index 131c21b7684..d6374a58e33 100644
--- a/drivers/pci/pci_tegra.c
+++ b/drivers/pci/pci_tegra.c
@@ -462,7 +462,7 @@ static int tegra_pcie_parse_port_info(ofnode node, uint *index, uint *lanes)
*lanes = err;
- err = ofnode_read_pci_addr(node, 0, "reg", &addr);
+ err = ofnode_read_pci_addr(node, 0, "reg", &addr, NULL);
if (err < 0) {
pr_err("failed to parse \"reg\" property\n");
return err;
diff --git a/drivers/pci/pcie_mediatek.c b/drivers/pci/pcie_mediatek.c
index ed25a10bcf0..f0f34b5d119 100644
--- a/drivers/pci/pcie_mediatek.c
+++ b/drivers/pci/pcie_mediatek.c
@@ -661,7 +661,7 @@ static int mtk_pcie_probe(struct udevice *dev)
if (!ofnode_is_enabled(subnode))
continue;
- err = ofnode_read_pci_addr(subnode, 0, "reg", &addr);
+ err = ofnode_read_pci_addr(subnode, 0, "reg", &addr, NULL);
if (err)
return err;
@@ -700,7 +700,7 @@ static int mtk_pcie_probe_v2(struct udevice *dev)
if (!ofnode_is_enabled(subnode))
continue;
- err = ofnode_read_pci_addr(subnode, 0, "reg", &addr);
+ err = ofnode_read_pci_addr(subnode, 0, "reg", &addr, NULL);
if (err)
return err;
diff --git a/drivers/serial/ns16550.c b/drivers/serial/ns16550.c
index 5ca2828ae85..6deb1d8ddc5 100644
--- a/drivers/serial/ns16550.c
+++ b/drivers/serial/ns16550.c
@@ -484,6 +484,7 @@ static int ns16550_serial_getinfo(struct udevice *dev,
info->addr_space = SERIAL_ADDRESS_SPACE_MEMORY;
#endif
info->addr = plat->base;
+ info->size = plat->size;
info->reg_width = plat->reg_width;
info->reg_shift = plat->reg_shift;
info->reg_offset = plat->reg_offset;
@@ -492,7 +493,8 @@ static int ns16550_serial_getinfo(struct udevice *dev,
return 0;
}
-static int ns16550_serial_assign_base(struct ns16550_plat *plat, fdt_addr_t base)
+static int ns16550_serial_assign_base(struct ns16550_plat *plat,
+ fdt_addr_t base, fdt_size_t size)
{
if (base == FDT_ADDR_T_NONE)
return -EINVAL;
@@ -502,6 +504,7 @@ static int ns16550_serial_assign_base(struct ns16550_plat *plat, fdt_addr_t base
#else
plat->base = (unsigned long)map_physmem(base, 0, MAP_NOCACHE);
#endif
+ plat->size = size;
return 0;
}
@@ -512,6 +515,7 @@ int ns16550_serial_probe(struct udevice *dev)
struct ns16550 *const com_port = dev_get_priv(dev);
struct reset_ctl_bulk reset_bulk;
fdt_addr_t addr;
+ fdt_addr_t size;
int ret;
/*
@@ -519,8 +523,8 @@ int ns16550_serial_probe(struct udevice *dev)
* or via a PCI bridge, assign plat->base before probing hardware.
*/
if (device_is_on_pci_bus(dev)) {
- addr = devfdt_get_addr_pci(dev);
- ret = ns16550_serial_assign_base(plat, addr);
+ addr = devfdt_get_addr_pci(dev, &size);
+ ret = ns16550_serial_assign_base(plat, addr, size);
if (ret)
return ret;
}
@@ -547,12 +551,14 @@ int ns16550_serial_of_to_plat(struct udevice *dev)
{
struct ns16550_plat *plat = dev_get_plat(dev);
const u32 port_type = dev_get_driver_data(dev);
+ fdt_size_t size = 0;
fdt_addr_t addr;
struct clk clk;
int err;
- addr = dev_read_addr(dev);
- err = ns16550_serial_assign_base(plat, addr);
+ addr = spl_in_proper() ? dev_read_addr_size(dev, &size) :
+ dev_read_addr(dev);
+ err = ns16550_serial_assign_base(plat, addr, size);
if (err && !device_is_on_pci_bus(dev))
return err;
generated by cgit v1.2.3 (git 2.0.4) at 2025-08-03 12:31:33 +0000