1*a02d517bSMax Krummenacher/* 2*a02d517bSMax Krummenacher * Copyright (C) 2013 Boundary Devices 3*a02d517bSMax Krummenacher * Copyright (C) 2014-2016, Toradex AG 4*a02d517bSMax Krummenacher * 5*a02d517bSMax Krummenacher * SPDX-License-Identifier: GPL-2.0+ 6*a02d517bSMax Krummenacher * 7*a02d517bSMax Krummenacher * Device Configuration Data (DCD) 8*a02d517bSMax Krummenacher * 9*a02d517bSMax Krummenacher * Each entry must have the format: 10*a02d517bSMax Krummenacher * Addr-type Address Value 11*a02d517bSMax Krummenacher * 12*a02d517bSMax Krummenacher * where: 13*a02d517bSMax Krummenacher * Addr-type register length (1,2 or 4 bytes) 14*a02d517bSMax Krummenacher * Address absolute address of the register 15*a02d517bSMax Krummenacher * value value to be stored in the register 16*a02d517bSMax Krummenacher */ 17*a02d517bSMax Krummenacher 18*a02d517bSMax Krummenacher/* set the default clock gate to save power */ 19*a02d517bSMax KrummenacherDATA 4, CCM_CCGR0, 0x00C03F3F 20*a02d517bSMax KrummenacherDATA 4, CCM_CCGR1, 0x0030FC03 21*a02d517bSMax KrummenacherDATA 4, CCM_CCGR2, 0x0FFFC000 22*a02d517bSMax KrummenacherDATA 4, CCM_CCGR3, 0x3FF00000 23*a02d517bSMax KrummenacherDATA 4, CCM_CCGR4, 0x00FFF300 24*a02d517bSMax KrummenacherDATA 4, CCM_CCGR5, 0x0F0000C3 25*a02d517bSMax KrummenacherDATA 4, CCM_CCGR6, 0x000003FF 26*a02d517bSMax Krummenacher 27*a02d517bSMax Krummenacher/* enable AXI cache for VDOA/VPU/IPU */ 28*a02d517bSMax KrummenacherDATA 4, MX6_IOMUXC_GPR4, 0xF00000CF 29*a02d517bSMax Krummenacher/* set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7 */ 30*a02d517bSMax KrummenacherDATA 4, MX6_IOMUXC_GPR6, 0x007F007F 31*a02d517bSMax KrummenacherDATA 4, MX6_IOMUXC_GPR7, 0x007F007F 32*a02d517bSMax Krummenacher 33*a02d517bSMax Krummenacher/* 34*a02d517bSMax Krummenacher * Setup CCM_CCOSR register as follows: 35*a02d517bSMax Krummenacher * 36*a02d517bSMax Krummenacher * cko1_en = 1 --> CKO1 enabled 37*a02d517bSMax Krummenacher * cko1_div = 111 --> divide by 8 38*a02d517bSMax Krummenacher * cko1_sel = 1011 --> ahb_clk_root 39*a02d517bSMax Krummenacher * 40*a02d517bSMax Krummenacher * This sets CKO1 at ahb_clk_root/8 = 132/8 = 16.5 MHz 41*a02d517bSMax Krummenacher */ 42*a02d517bSMax KrummenacherDATA 4, CCM_CCOSR, 0x000000fb 43