From 8e4bff4cab0ddac6060645b0715210484d02ff40 Mon Sep 17 00:00:00 2001 From: Yuval Adam <_@yuv.al> Date: Wed, 30 Aug 2017 08:25:59 +0000 Subject: Initial file dump from open source release --- arch/arm/mach-orion5x/mpp.c | 44 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 arch/arm/mach-orion5x/mpp.c (limited to 'arch/arm/mach-orion5x/mpp.c') diff --git a/arch/arm/mach-orion5x/mpp.c b/arch/arm/mach-orion5x/mpp.c new file mode 100644 index 00000000..5b70026f --- /dev/null +++ b/arch/arm/mach-orion5x/mpp.c @@ -0,0 +1,44 @@ +/* + * arch/arm/mach-orion5x/mpp.c + * + * MPP functions for Marvell Orion 5x SoCs + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +#include +#include +#include +#include +#include +#include "mpp.h" +#include "common.h" + +static unsigned int __init orion5x_variant(void) +{ + u32 dev; + u32 rev; + + orion5x_pcie_id(&dev, &rev); + + if (dev == MV88F5181_DEV_ID) + return MPP_F5181_MASK; + + if (dev == MV88F5182_DEV_ID) + return MPP_F5182_MASK; + + if (dev == MV88F5281_DEV_ID) + return MPP_F5281_MASK; + + printk(KERN_ERR "MPP setup: unknown orion5x variant " + "(dev %#x rev %#x)\n", dev, rev); + return 0; +} + +void __init orion5x_mpp_conf(unsigned int *mpp_list) +{ + orion_mpp_conf(mpp_list, orion5x_variant(), + MPP_MAX, ORION5X_DEV_BUS_VIRT_BASE); +} -- cgit v1.3.1