1*b04921f7SMarek Behún /* 2*b04921f7SMarek Behún * Copyright (C) 2021 Marek Behun <marek.behun@nic.cz> 3*b04921f7SMarek Behún * 4*b04921f7SMarek Behún * Based on plat/marvell/armada/common/marvell_cci.c 5*b04921f7SMarek Behún * 6*b04921f7SMarek Behún * SPDX-License-Identifier: BSD-3-Clause 7*b04921f7SMarek Behún * https://spdx.org/licenses 8*b04921f7SMarek Behún */ 9*b04921f7SMarek Behún 10*b04921f7SMarek Behún #include <drivers/arm/cci.h> 11*b04921f7SMarek Behún #include <lib/mmio.h> 12*b04921f7SMarek Behún 13*b04921f7SMarek Behún #include <plat_marvell.h> 14*b04921f7SMarek Behún 15*b04921f7SMarek Behún static const int cci_map[] = { 16*b04921f7SMarek Behún PLAT_MARVELL_CCI_CLUSTER0_SL_IFACE_IX, 17*b04921f7SMarek Behún PLAT_MARVELL_CCI_CLUSTER1_SL_IFACE_IX 18*b04921f7SMarek Behún }; 19*b04921f7SMarek Behún 20*b04921f7SMarek Behún /* 21*b04921f7SMarek Behún * This redefines the weak definition in 22*b04921f7SMarek Behún * plat/marvell/armada/common/marvell_cci.c 23*b04921f7SMarek Behún */ plat_marvell_interconnect_init(void)24*b04921f7SMarek Behúnvoid plat_marvell_interconnect_init(void) 25*b04921f7SMarek Behún { 26*b04921f7SMarek Behún /* 27*b04921f7SMarek Behún * To better utilize the address space, we remap CCI base address from 28*b04921f7SMarek Behún * the default (0xD8000000) to MVEBU_CCI_BASE. 29*b04921f7SMarek Behún * This has to be done here, rather than in cpu_wins_init(), because 30*b04921f7SMarek Behún * cpu_wins_init() is called later. 31*b04921f7SMarek Behún */ 32*b04921f7SMarek Behún mmio_write_32(CPU_DEC_CCI_BASE_REG, MVEBU_CCI_BASE >> 20); 33*b04921f7SMarek Behún 34*b04921f7SMarek Behún cci_init(PLAT_MARVELL_CCI_BASE, cci_map, ARRAY_SIZE(cci_map)); 35*b04921f7SMarek Behún } 36