| /* SPDX-License-Identifier: BSD-2-Clause */ |
| /* |
| * Copyright 2017-2019 NXP |
| * |
| * Peng Fan <peng.fan@nxp.com> |
| */ |
| |
| #ifndef __CONFIG_IMX6SX_H |
| #define __CONFIG_IMX6SX_H |
| |
| /* |
| * PL310 TAG RAM Control Register |
| * |
| * bit[10:8]:1 - 2 cycle of write accesses latency |
| * bit[6:4]:3 - 4 cycle of read accesses latency |
| * bit[2:0]:2 - 3 cycle of setup latency |
| */ |
| #ifndef PL310_TAG_RAM_CTRL_INIT |
| #define PL310_TAG_RAM_CTRL_INIT 0x00000132 |
| #endif |
| |
| /* |
| * PL310 DATA RAM Control Register |
| * |
| * bit[10:8]:1 - 2 cycle of write accesses latency |
| * bit[6:4]:3 - 4 cycle of read accesses latency |
| * bit[2:0]:2 - 3 cycle of setup latency |
| */ |
| #ifndef PL310_DATA_RAM_CTRL_INIT |
| #define PL310_DATA_RAM_CTRL_INIT 0x00000132 |
| #endif |
| |
| /* |
| * PL310 Auxiliary Control Register |
| * |
| * Early BRESP enabled (bit30=1) |
| * I/Dcache prefetch enabled (bit29:28=2b11) |
| * NS can access interrupts (bit27=1) |
| * NS can lockown cache lines (bit26=1) |
| * Pseudo-random replacement policy (bit25=1) |
| * Force write allocated (default) (bit24:23=00) |
| * Shared attribute internally ignored (bit22=1, bit13=0) |
| * Parity disabled (bit21=0) |
| * Event monitor disabled (bit20=0) |
| * 16kb way size (bit19:17=3b001) |
| * 16-way associativity (bit16=1) |
| * Store buffer device limitation enabled (bit11=0) |
| * Cacheable accesses have high prio (bit10=0) |
| * Full Line Zero (FLZ) enabled (bit0=1) |
| */ |
| #ifndef PL310_AUX_CTRL_INIT |
| #define PL310_AUX_CTRL_INIT 0x7E430001 |
| #endif |
| |
| /* |
| * PL310 Prefetch Control Register |
| * |
| * Double linefill enabled (bit30=1) |
| * I/D prefetch enabled (bit29:28=2b11) |
| * Prefetch drop disabled (bit24=0) |
| * Incr double linefill disable (bit23=0) |
| * Prefetch offset = 0xF (bit4:0) |
| */ |
| #define PL310_PREFETCH_CTRL_INIT 0x7000000F |
| |
| /* |
| * PL310 Power Register |
| * |
| * Dynamic clock gating enabled |
| * Standby mode enabled |
| */ |
| #define PL310_POWER_CTRL_INIT 0x00000003 |
| |
| /* |
| * SCU Invalidate Register |
| * |
| * Invalidate all registers |
| */ |
| #define SCU_INV_CTRL_INIT 0xFFFFFFFF |
| |
| /* |
| * SCU Access Register |
| * - both secure CPU access SCU |
| */ |
| #define SCU_SAC_CTRL_INIT 0x0000000F |
| |
| /* |
| * SCU NonSecure Access Register |
| * - both nonsec cpu access SCU, private and global timer |
| */ |
| #define SCU_NSAC_CTRL_INIT 0x00000FFF |
| |
| #endif |
