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-rw-r--r--arch/ppc/platforms/85xx/mpc85xx_ads_common.c10
-rw-r--r--arch/ppc/platforms/85xx/stx_gp3.c14
2 files changed, 24 insertions, 0 deletions
diff --git a/arch/ppc/platforms/85xx/mpc85xx_ads_common.c b/arch/ppc/platforms/85xx/mpc85xx_ads_common.c
index bd3ac0136756..16ad092d8a06 100644
--- a/arch/ppc/platforms/85xx/mpc85xx_ads_common.c
+++ b/arch/ppc/platforms/85xx/mpc85xx_ads_common.c
@@ -45,6 +45,8 @@
#include <mm/mmu_decl.h>
+#include <syslib/ppc85xx_rio.h>
+
#include <platforms/85xx/mpc85xx_ads_common.h>
#ifndef CONFIG_PCI
@@ -189,3 +191,11 @@ mpc85xx_exclude_device(u_char bus, u_char devfn)
}
#endif /* CONFIG_PCI */
+
+#ifdef CONFIG_RAPIDIO
+void platform_rio_init(void)
+{
+ /* 512MB RIO LAW at 0xc0000000 */
+ mpc85xx_rio_setup(0xc0000000, 0x20000000);
+}
+#endif /* CONFIG_RAPIDIO */
diff --git a/arch/ppc/platforms/85xx/stx_gp3.c b/arch/ppc/platforms/85xx/stx_gp3.c
index 1e1b85f8193a..15ce9d070634 100644
--- a/arch/ppc/platforms/85xx/stx_gp3.c
+++ b/arch/ppc/platforms/85xx/stx_gp3.c
@@ -37,6 +37,7 @@
#include <linux/module.h>
#include <linux/fsl_devices.h>
#include <linux/interrupt.h>
+#include <linux/rio.h>
#include <asm/system.h>
#include <asm/pgtable.h>
@@ -57,6 +58,7 @@
#include <syslib/cpm2_pic.h>
#include <syslib/ppc85xx_common.h>
+#include <syslib/ppc85xx_rio.h>
unsigned char __res[sizeof(bd_t)];
@@ -273,6 +275,18 @@ int mpc85xx_exclude_device(u_char bus, u_char devfn)
}
#endif /* CONFIG_PCI */
+#ifdef CONFIG_RAPIDIO
+void
+platform_rio_init(void)
+{
+ /*
+ * The STx firmware configures the RapidIO Local Access Window
+ * at 0xc0000000 with a size of 512MB.
+ */
+ mpc85xx_rio_setup(0xc0000000, 0x20000000);
+}
+#endif /* CONFIG_RAPIDIO */
+
void __init
platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
unsigned long r6, unsigned long r7)