[ARM] Kirkwood: enable PCIe for kexec
Use the machine-specific kexec_reinit hook to make sure
PCIe is enabled before starting a new kernel.
Signed-off-by: Eric Cooper <ecc@cmu.edu>
Signed-off-by: Nicolas Pitre <nico@fluxnic.net>
diff --git a/arch/arm/mach-kirkwood/common.c b/arch/arm/mach-kirkwood/common.c
index 3688123..966df63 100644
--- a/arch/arm/mach-kirkwood/common.c
+++ b/arch/arm/mach-kirkwood/common.c
@@ -21,6 +21,7 @@
#include <net/dsa.h>
#include <asm/page.h>
#include <asm/timex.h>
+#include <asm/kexec.h>
#include <asm/mach/map.h>
#include <asm/mach/time.h>
#include <mach/kirkwood.h>
@@ -1003,6 +1004,10 @@
kirkwood_xor0_init();
kirkwood_xor1_init();
kirkwood_crypto_init();
+
+#ifdef CONFIG_KEXEC
+ kexec_reinit = kirkwood_enable_pcie;
+#endif
}
static int __init kirkwood_clock_gate(void)