1*83d290c5STom Rini /* SPDX-License-Identifier: GPL-2.0+ */ 2f0b619ecSMichal Simek /* 3c0823a76SMichal Simek * (c) Copyright 2010-2014 Xilinx, Inc. All rights reserved. 4c0823a76SMichal Simek * (c) Copyright 2016 Topic Embedded Products. 5f0b619ecSMichal Simek */ 6f0b619ecSMichal Simek 7f0b619ecSMichal Simek #ifndef _ASM_ARCH_PS7_INIT_GPL_H 8f0b619ecSMichal Simek #define _ASM_ARCH_PS7_INIT_GPL_H 9f0b619ecSMichal Simek 10c0823a76SMichal Simek /* Opcode exit is 0 all the time */ 11c0823a76SMichal Simek #define OPCODE_EXIT 0U 12c0823a76SMichal Simek #define OPCODE_MASKWRITE 0U 13c0823a76SMichal Simek #define OPCODE_MASKPOLL 1U 14c0823a76SMichal Simek #define OPCODE_MASKDELAY 2U 1511ea6f55SMichal Simek #define OPCODE_WRITE 3U 16c0823a76SMichal Simek #define OPCODE_ADDRESS_MASK (~3U) 17c0823a76SMichal Simek 18c0823a76SMichal Simek /* Sentinel */ 19c0823a76SMichal Simek #define EMIT_EXIT() OPCODE_EXIT 20c0823a76SMichal Simek /* Opcode is in lower 2 bits of address, address is always 4-byte aligned */ 21c0823a76SMichal Simek #define EMIT_MASKWRITE(addr, mask, val) OPCODE_MASKWRITE | addr, mask, val 22c0823a76SMichal Simek #define EMIT_MASKPOLL(addr, mask) OPCODE_MASKPOLL | addr, mask 23c0823a76SMichal Simek #define EMIT_MASKDELAY(addr, mask) OPCODE_MASKDELAY | addr, mask 2411ea6f55SMichal Simek #define EMIT_WRITE(addr, val) OPCODE_WRITE | addr, val 25c0823a76SMichal Simek 26c0823a76SMichal Simek /* Returns codes of ps7_init* */ 27c0823a76SMichal Simek #define PS7_INIT_SUCCESS (0) 28c0823a76SMichal Simek #define PS7_INIT_CORRUPT (1) 29c0823a76SMichal Simek #define PS7_INIT_TIMEOUT (2) 30c0823a76SMichal Simek #define PS7_POLL_FAILED_DDR_INIT (3) 31c0823a76SMichal Simek #define PS7_POLL_FAILED_DMA (4) 32c0823a76SMichal Simek #define PS7_POLL_FAILED_PLL (5) 33c0823a76SMichal Simek 34f2907480SMichal Simek #define PCW_SILICON_VERSION_1 0 35f2907480SMichal Simek #define PCW_SILICON_VERSION_2 1 36f2907480SMichal Simek #define PCW_SILICON_VERSION_3 2 37f2907480SMichal Simek 38f0b619ecSMichal Simek /* Called by spl.c */ 39f0b619ecSMichal Simek int ps7_init(void); 40f0b619ecSMichal Simek int ps7_post_config(void); 41f0b619ecSMichal Simek 42c0823a76SMichal Simek /* Defined in ps7_init_common.c */ 43c0823a76SMichal Simek int ps7_config(unsigned long *ps7_config_init); 44c0823a76SMichal Simek 45f2907480SMichal Simek unsigned long ps7GetSiliconVersion(void); 46f2907480SMichal Simek 47f0b619ecSMichal Simek #endif /* _ASM_ARCH_PS7_INIT_GPL_H */ 48