#include <pci.h>
#include <asm/pci.h>
+DECLARE_GLOBAL_DATA_PTR;
+
static struct pci_controller x86_hose;
int pci_early_init_hose(struct pci_controller **hosep)
board_pci_setup_hose(hose);
pci_setup_type1(hose);
- gd->arch.hose = hose;
+ hose->last_busno = pci_hose_scan(hose);
+ gd->hose = hose;
*hosep = hose;
return 0;
}
+__weak int board_pci_pre_scan(struct pci_controller *hose)
+{
+ return 0;
+}
+
+__weak int board_pci_post_scan(struct pci_controller *hose)
+{
+ return 0;
+}
+
void pci_init_board(void)
{
struct pci_controller *hose = &x86_hose;
/* Stop using the early hose */
- gd->arch.hose = NULL;
+ gd->hose = NULL;
board_pci_setup_hose(hose);
pci_setup_type1(hose);
pci_register_hose(hose);
+ board_pci_pre_scan(hose);
hose->last_busno = pci_hose_scan(hose);
+ board_pci_post_scan(hose);
+}
+
+static struct pci_controller *get_hose(void)
+{
+ if (gd->hose)
+ return gd->hose;
+
+ return pci_bus_to_hose(0);
+}
+
+unsigned int pci_read_config8(pci_dev_t dev, unsigned where)
+{
+ uint8_t value;
+
+ pci_hose_read_config_byte(get_hose(), dev, where, &value);
+
+ return value;
+}
+
+unsigned int pci_read_config16(pci_dev_t dev, unsigned where)
+{
+ uint16_t value;
+
+ pci_hose_read_config_word(get_hose(), dev, where, &value);
+
+ return value;
+}
+
+unsigned int pci_read_config32(pci_dev_t dev, unsigned where)
+{
+ uint32_t value;
+
+ pci_hose_read_config_dword(get_hose(), dev, where, &value);
+
+ return value;
+}
+
+void pci_write_config8(pci_dev_t dev, unsigned where, unsigned value)
+{
+ pci_hose_write_config_byte(get_hose(), dev, where, value);
+}
+
+void pci_write_config16(pci_dev_t dev, unsigned where, unsigned value)
+{
+ pci_hose_write_config_word(get_hose(), dev, where, value);
+}
+
+void pci_write_config32(pci_dev_t dev, unsigned where, unsigned value)
+{
+ pci_hose_write_config_dword(get_hose(), dev, where, value);
}