patman: Use the full commit hash for 'git checkout'

[u-boot] / arch / x86 / cpu / pci.c

diff --git a/arch/x86/cpu/pci.c b/arch/x86/cpu/pci.c
index 2d8f16c5da5de0dc5ac315aea97213068ba3cb22..e3993880dbef93b91bda50a2078e9f30369d7a60 100644 (file)
--- a/arch/x86/cpu/pci.c
+++ b/arch/x86/cpu/pci.c
@@ -46,3 +46,53 @@ void pci_init_board(void)
 
        hose->last_busno = pci_hose_scan(hose);
 }
+
+static struct pci_controller *get_hose(void)
+{
+       if (gd->arch.hose)
+               return gd->arch.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);
+}