summaryrefslogtreecommitdiff
path: root/drivers/pci
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/pci')
-rw-r--r--drivers/pci/Makefile3
-rw-r--r--drivers/pci/pci_rom.c51
2 files changed, 26 insertions, 28 deletions
diff --git a/drivers/pci/Makefile b/drivers/pci/Makefile
index 62232fc..f8be9bf 100644
--- a/drivers/pci/Makefile
+++ b/drivers/pci/Makefile
@@ -6,6 +6,7 @@
#
ifneq ($(CONFIG_DM_PCI),)
+obj-y += pci_rom.o
obj-$(CONFIG_PCI) += pci-uclass.o pci_auto.o
obj-$(CONFIG_DM_PCI_COMPAT) += pci_compat.o
obj-$(CONFIG_PCI_SANDBOX) += pci_sandbox.o
@@ -14,7 +15,7 @@ obj-$(CONFIG_X86) += pci_x86.o
else
obj-$(CONFIG_PCI) += pci.o pci_auto_old.o
endif
-obj-$(CONFIG_PCI) += pci_auto_common.o pci_common.o pci_rom.o
+obj-$(CONFIG_PCI) += pci_auto_common.o pci_common.o
obj-$(CONFIG_FSL_PCI_INIT) += fsl_pci_init.o
obj-$(CONFIG_PCI_INDIRECT_BRIDGE) += pci_indirect.o
diff --git a/drivers/pci/pci_rom.c b/drivers/pci/pci_rom.c
index ad1167e..8949ea8 100644
--- a/drivers/pci/pci_rom.c
+++ b/drivers/pci/pci_rom.c
@@ -25,6 +25,7 @@
#include <common.h>
#include <bios_emul.h>
+#include <dm.h>
#include <errno.h>
#include <malloc.h>
#include <pci.h>
@@ -33,12 +34,12 @@
#include <video_fb.h>
#include <linux/screen_info.h>
-__weak bool board_should_run_oprom(pci_dev_t dev)
+__weak bool board_should_run_oprom(struct udevice *dev)
{
return true;
}
-static bool should_load_oprom(pci_dev_t dev)
+static bool should_load_oprom(struct udevice *dev)
{
if (IS_ENABLED(CONFIG_ALWAYS_LOAD_OPROM))
return 1;
@@ -53,21 +54,18 @@ __weak uint32_t board_map_oprom_vendev(uint32_t vendev)
return vendev;
}
-static int pci_rom_probe(pci_dev_t dev, uint class,
- struct pci_rom_header **hdrp)
+static int pci_rom_probe(struct udevice *dev, struct pci_rom_header **hdrp)
{
+ struct pci_child_platdata *pplat = dev_get_parent_platdata(dev);
struct pci_rom_header *rom_header;
struct pci_rom_data *rom_data;
- u16 vendor, device;
u16 rom_vendor, rom_device;
u32 rom_class;
u32 vendev;
u32 mapped_vendev;
u32 rom_address;
- pci_read_config_word(dev, PCI_VENDOR_ID, &vendor);
- pci_read_config_word(dev, PCI_DEVICE_ID, &device);
- vendev = vendor << 16 | device;
+ vendev = pplat->vendor << 16 | pplat->device;
mapped_vendev = board_map_oprom_vendev(vendev);
if (vendev != mapped_vendev)
debug("Device ID mapped to %#08x\n", mapped_vendev);
@@ -76,15 +74,15 @@ static int pci_rom_probe(pci_dev_t dev, uint class,
rom_address = CONFIG_VGA_BIOS_ADDR;
#else
- pci_read_config_dword(dev, PCI_ROM_ADDRESS, &rom_address);
+ dm_pci_read_config32(dev, PCI_ROM_ADDRESS, &rom_address);
if (rom_address == 0x00000000 || rom_address == 0xffffffff) {
debug("%s: rom_address=%x\n", __func__, rom_address);
return -ENOENT;
}
/* Enable expansion ROM address decoding. */
- pci_write_config_dword(dev, PCI_ROM_ADDRESS,
- rom_address | PCI_ROM_ADDRESS_ENABLE);
+ dm_pci_write_config32(dev, PCI_ROM_ADDRESS,
+ rom_address | PCI_ROM_ADDRESS_ENABLE);
#endif
debug("Option ROM address %x\n", rom_address);
rom_header = (struct pci_rom_header *)(unsigned long)rom_address;
@@ -98,7 +96,7 @@ static int pci_rom_probe(pci_dev_t dev, uint class,
le16_to_cpu(rom_header->signature));
#ifndef CONFIG_VGA_BIOS_ADDR
/* Disable expansion ROM address decoding */
- pci_write_config_dword(dev, PCI_ROM_ADDRESS, rom_address);
+ dm_pci_write_config32(dev, PCI_ROM_ADDRESS, rom_address);
#endif
return -EINVAL;
}
@@ -111,7 +109,7 @@ static int pci_rom_probe(pci_dev_t dev, uint class,
rom_vendor, rom_device);
/* If the device id is mapped, a mismatch is expected */
- if ((vendor != rom_vendor || device != rom_device) &&
+ if ((pplat->vendor != rom_vendor || pplat->device != rom_device) &&
(vendev == mapped_vendev)) {
printf("ID mismatch: vendor ID %04x, device ID %04x\n",
rom_vendor, rom_device);
@@ -122,9 +120,9 @@ static int pci_rom_probe(pci_dev_t dev, uint class,
debug("PCI ROM image, Class Code %06x, Code Type %02x\n",
rom_class, rom_data->type);
- if (class != rom_class) {
+ if (pplat->class != rom_class) {
debug("Class Code mismatch ROM %06x, dev %06x\n",
- rom_class, class);
+ rom_class, pplat->class);
}
*hdrp = rom_header;
@@ -251,27 +249,26 @@ void setup_video(struct screen_info *screen_info)
screen_info->rsvd_pos = vesa->reserved_mask_pos;
}
-int pci_run_vga_bios(pci_dev_t dev, int (*int15_handler)(void), int exec_method)
+int dm_pci_run_vga_bios(struct udevice *dev, int (*int15_handler)(void),
+ int exec_method)
{
+ struct pci_child_platdata *pplat = dev_get_parent_platdata(dev);
struct pci_rom_header *rom, *ram;
int vesa_mode = -1;
- uint class;
bool emulate;
int ret;
/* Only execute VGA ROMs */
- pci_read_config_dword(dev, PCI_REVISION_ID, &class);
- if (((class >> 16) ^ PCI_CLASS_DISPLAY_VGA) & 0xff00) {
- debug("%s: Class %#x, should be %#x\n", __func__, class,
+ if (((pplat->class >> 8) ^ PCI_CLASS_DISPLAY_VGA) & 0xff00) {
+ debug("%s: Class %#x, should be %#x\n", __func__, pplat->class,
PCI_CLASS_DISPLAY_VGA);
return -ENODEV;
}
- class >>= 8;
if (!should_load_oprom(dev))
return -ENXIO;
- ret = pci_rom_probe(dev, class, &rom);
+ ret = pci_rom_probe(dev, &rom);
if (ret)
return ret;
@@ -314,12 +311,12 @@ int pci_run_vga_bios(pci_dev_t dev, int (*int15_handler)(void), int exec_method)
#ifdef CONFIG_BIOSEMU
BE_VGAInfo *info;
- ret = biosemu_setup(dev, &info);
+ ret = biosemu_setup(dm_pci_get_bdf(dev), &info);
if (ret)
return ret;
biosemu_set_interrupt_handler(0x15, int15_handler);
- ret = biosemu_run(dev, (uchar *)ram, 1 << 16, info, true,
- vesa_mode, &mode_info);
+ ret = biosemu_run(dm_pci_get_bdf(dev), (uchar *)ram, 1 << 16,
+ info, true, vesa_mode, &mode_info);
if (ret)
return ret;
#endif
@@ -327,8 +324,8 @@ int pci_run_vga_bios(pci_dev_t dev, int (*int15_handler)(void), int exec_method)
#ifdef CONFIG_X86
bios_set_interrupt_handler(0x15, int15_handler);
- bios_run_on_x86(dev, (unsigned long)ram, vesa_mode,
- &mode_info);
+ bios_run_on_x86(dm_pci_get_bdf(dev), (unsigned long)ram,
+ vesa_mode, &mode_info);
#endif
}
debug("Final vesa mode %#x\n", mode_info.video_mode);