Convert CONFIG_SYS_SRIO et al to Kconfig

This converts the following to Kconfig:
   CONFIG_SRIO1
   CONFIG_SRIO2
   CONFIG_SRIO_PCIE_BOOT_MASTER
   CONFIG_SYS_SRIO

Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index c355a95..cf93a7b 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -44,6 +44,21 @@
 	bool "Lock some portion of L1 for initial ram stack"
 	depends on MPC83xx || MPC85xx
 
+config SYS_SRIO
+	bool "Serial RapidIO support"
+
+config SRIO1
+	bool "Board has SRIO 1 port available"
+	depends on SYS_SRIO
+
+config SRIO2
+	bool "Board has SRIO 2 port available"
+	depends on SYS_SRIO
+
+config SRIO_PCIE_BOOT_MASTER
+	bool "Board can support master function for Boot from SRIO and PCIE"
+	depends on SYS_SRIO
+
 source "arch/powerpc/cpu/mpc83xx/Kconfig"
 source "arch/powerpc/cpu/mpc85xx/Kconfig"
 source "arch/powerpc/cpu/mpc8xx/Kconfig"