MIPS: ath79: add a common PCI registration function
The current code unconditionally registers the AR724X
specific PCI controller, even if the kernel is running
on a different SoC.
Add a common function for PCI controller registration,
and only register the AR724X PCI controller if the kernel
is running on an AR724X SoC.
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/3488/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/arch/mips/ath79/pci.c b/arch/mips/ath79/pci.c
index 4957428..855a69d 100644
--- a/arch/mips/ath79/pci.c
+++ b/arch/mips/ath79/pci.c
@@ -9,6 +9,8 @@
*/
#include <linux/pci.h>
+#include <asm/mach-ath79/ath79.h>
+#include <asm/mach-ath79/pci.h>
#include "pci.h"
static struct ath724x_pci_data *pci_data;
@@ -44,3 +46,11 @@
return PCIBIOS_SUCCESSFUL;
}
+
+int __init ath79_register_pci(void)
+{
+ if (soc_is_ar724x())
+ return ath724x_pcibios_init();
+
+ return -ENODEV;
+}