| /* |
| * Copyright (C) 2013 Boundary Devices |
| * Copyright (C) 2013 SolidRun ltd. |
| * Copyright (C) 2013 Jon Nettleton <jon.nettleton@gmail.com> |
| * |
| * SPDX-License-Identifier: GPL-2.0+ |
| */ |
| |
| /* set the default clock gate to save power */ |
| DATA 4, CCM_CCGR0, 0x00C03F3F |
| DATA 4, CCM_CCGR1, 0x0030FC03 |
| DATA 4, CCM_CCGR2, 0x0FFFC000 |
| DATA 4, CCM_CCGR3, 0x3FF00000 |
| DATA 4, CCM_CCGR4, 0x00FFF300 |
| DATA 4, CCM_CCGR5, 0x0F0000C3 |
| DATA 4, CCM_CCGR6, 0x000003FF |
| |
| /* enable AXI cache for VDOA/VPU/IPU */ |
| DATA 4, MX6_IOMUXC_GPR4, 0xF00000CF |
| /* set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7 */ |
| DATA 4, MX6_IOMUXC_GPR6, 0x007F007F |
| DATA 4, MX6_IOMUXC_GPR7, 0x007F007F |
| |
| /* |
| * Setup CCM_CCOSR register as follows: |
| * |
| * cko1_en = 1 --> CKO1 enabled |
| * cko1_div = 111 --> divide by 8 |
| * cko1_sel = 1011 --> ahb_clk_root |
| * |
| * This sets CKO1 at ahb_clk_root/8 = 132/8 = 16.5 MHz |
| */ |
| DATA 4, CCM_CCOSR, 0x000000fb |