[PATCH][MM] ppc32: enable rapidio on mpc85xx ads boards
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From: Matt Porter <mporter@kernel.crashing.org>
Date: 2005-06-11 00:18:09
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the rest · Maintainer:
Linus Torvalds
Enables RIO on the MPC8540/8560 ADS ref boards. RIO can be used with a crossover cable between two of them. Signed-off-by: Matt Porter <mporter@kernel.crashing.org>
diff --git a/arch/ppc/platforms/85xx/mpc85xx_ads_common.c b/arch/ppc/platforms/85xx/mpc85xx_ads_common.c
--- a/arch/ppc/platforms/85xx/mpc85xx_ads_common.c
+++ b/arch/ppc/platforms/85xx/mpc85xx_ads_common.c@@ -47,6 +47,8 @@ #include <mm/mmu_decl.h> +#include <syslib/ppc85xx_rio.h> + #include <platforms/85xx/mpc85xx_ads_common.h> #ifndef CONFIG_PCI
@@ -223,3 +225,11 @@ mpc85xx_exclude_device(u_char bus, u_cha } #endif /* CONFIG_PCI */ + +#ifdef CONFIG_RAPIDIO +void platform_rio_init(void) +{ + /* 512MB RIO LAW at 0xc0000000 */ + mpc85xx_rio_setup(0xc0000000, 0x20000000); +} +#endif /* CONFIG_RAPIDIO */