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-rw-r--r--src/arch/ppc/lib/pci_dev.c54
-rw-r--r--src/arch/ppc/lib/pci_ops.c62
2 files changed, 54 insertions, 62 deletions
diff --git a/src/arch/ppc/lib/pci_dev.c b/src/arch/ppc/lib/pci_dev.c
new file mode 100644
index 0000000000..adb047e3fe
--- /dev/null
+++ b/src/arch/ppc/lib/pci_dev.c
@@ -0,0 +1,54 @@
+#include <arch/io.h>
+#include <arch/pciconf.h>
+
+/*
+ * Direct access to PCI hardware...
+ */
+
+uint8_t pci_ppc_read_config8(unsigned char bus, int devfn, int where)
+{
+ uint8_t res;
+
+ out_le32((unsigned *)PCIC0_CFGADDR, CONFIG_CMD(bus, devfn, where));
+ res = in_8((unsigned char *)PCIC0_CFGDATA + (where & 3));
+ return res;
+}
+
+uint16_t pci_ppc_read_config16(unsigned char bus, int devfn, int where)
+{
+ uint16_t res;
+
+ out_le32((unsigned *)PCIC0_CFGADDR, CONFIG_CMD(bus, devfn, where));
+ res = in_le16((unsigned short *)PCIC0_CFGDATA + (where & 2));
+ return res;
+}
+
+uint32_t pci_ppc_read_config32(unsigned char bus, int devfn, int where)
+{
+ uint32_t res;
+
+ out_le32((unsigned *)PCIC0_CFGADDR, CONFIG_CMD(bus, devfn, where));
+ res = in_le32((unsigned *)PCIC0_CFGDATA);
+ return res;
+}
+
+int pci_ppc_write_config8(unsigned char bus, int devfn, int where, uint8_t data)
+{
+ out_le32((unsigned *)PCIC0_CFGADDR, CONFIG_CMD(bus, devfn, where));
+ out_8((unsigned char *)PCIC0_CFGDATA + (where & 3), data);
+ return 0;
+}
+
+int pci_ppc_write_config16(unsigned char bus, int devfn, int where, uint16_t data)
+{
+ out_le32((unsigned *)PCIC0_CFGADDR, CONFIG_CMD(bus, devfn, where));
+ out_le16((unsigned short *)PCIC0_CFGDATA + (where & 2), data);
+ return 0;
+}
+
+int pci_ppc_write_config32(unsigned char bus, int devfn, int where, uint32_t data)
+{
+ out_le32((unsigned *)PCIC0_CFGADDR, CONFIG_CMD(bus, devfn, where));
+ out_le32((unsigned *)PCIC0_CFGDATA, data);
+ return 0;
+}
diff --git a/src/arch/ppc/lib/pci_ops.c b/src/arch/ppc/lib/pci_ops.c
index 69f34e8fc9..1e72fb0599 100644
--- a/src/arch/ppc/lib/pci_ops.c
+++ b/src/arch/ppc/lib/pci_ops.c
@@ -1,5 +1,4 @@
#include <console/console.h>
-#include <arch/io.h>
#include <arch/pciconf.h>
#include <device/pci.h>
#include <device/pci_ids.h>
@@ -17,13 +16,6 @@ struct pci_ops {
struct pci_ops pci_direct_ppc;
-#define CONFIG_CMD(bus,devfn,where) \
- ((bus << 16) | (devfn << 8) | (where & ~3) | 0x80000000)
-
-/*
- * Direct access to PCI hardware...
- */
-
/*
* Before we decide to use direct hardware access mechanisms, we try to do some
* trivial checks to ensure it at least _seems_ to be working -- we just test
@@ -101,60 +93,6 @@ void pci_set_method(void)
pci_sanity_check(conf);
}
-static uint8_t pci_ppc_read_config8(unsigned char bus, int devfn, int where)
-{
- uint8_t res;
-
- out_le32((unsigned *)PCIC0_CFGADDR, CONFIG_CMD(bus, devfn, where));
- res = in_8((unsigned char *)PCIC0_CFGDATA + (where & 3));
- printk_spew("read8(0x%x,0x%x,0x%x)=0x%x\n", bus, devfn, where, res);
- return res;
-}
-
-static uint16_t pci_ppc_read_config16(unsigned char bus, int devfn, int where)
-{
- uint16_t res;
-
- out_le32((unsigned *)PCIC0_CFGADDR, CONFIG_CMD(bus, devfn, where));
- res = in_le16((unsigned short *)PCIC0_CFGDATA + (where & 2));
- printk_spew("read16(0x%x,0x%x,0x%x)=0x%x\n", bus, devfn, where, res);
- return res;
-}
-
-static uint32_t pci_ppc_read_config32(unsigned char bus, int devfn, int where)
-{
- uint32_t res;
-
- out_le32((unsigned *)PCIC0_CFGADDR, CONFIG_CMD(bus, devfn, where));
- res = in_le32((unsigned *)PCIC0_CFGDATA);
- printk_spew("read32(0x%x,0x%x,0x%x)=0x%x\n", bus, devfn, where, res);
- return res;
-}
-
-static int pci_ppc_write_config8(unsigned char bus, int devfn, int where, uint8_t data)
-{
- out_le32((unsigned *)PCIC0_CFGADDR, CONFIG_CMD(bus, devfn, where));
- out_8((unsigned char *)PCIC0_CFGDATA + (where & 3), data);
- printk_spew("write8(0x%x,0x%x,0x%x)<-0x%x\n", bus, devfn, where, data);
- return 0;
-}
-
-static int pci_ppc_write_config16(unsigned char bus, int devfn, int where, uint16_t data)
-{
- out_le32((unsigned *)PCIC0_CFGADDR, CONFIG_CMD(bus, devfn, where));
- out_le16((unsigned short *)PCIC0_CFGDATA + (where & 2), data);
- printk_spew("write16(0x%x,0x%x,0x%x)<-0x%x\n", bus, devfn, where, data);
- return 0;
-}
-
-static int pci_ppc_write_config32(unsigned char bus, int devfn, int where, uint32_t data)
-{
- out_le32((unsigned *)PCIC0_CFGADDR, CONFIG_CMD(bus, devfn, where));
- out_le32((unsigned *)PCIC0_CFGDATA, data);
- printk_spew("write32(0x%x,0x%x,0x%x)<-0x%x\n", bus, devfn, where, data);
- return 0;
-}
-
struct pci_ops pci_direct_ppc =
{
pci_ppc_read_config8,