| /* SPDX-License-Identifier: GPL-2.0+ */ |
| /* |
| * (c) Copyright 2010-2014 Xilinx, Inc. All rights reserved. |
| * (c) Copyright 2016 Topic Embedded Products. |
| */ |
| |
| #ifndef _ASM_ARCH_PS7_INIT_GPL_H |
| #define _ASM_ARCH_PS7_INIT_GPL_H |
| |
| /* Opcode exit is 0 all the time */ |
| #define OPCODE_EXIT 0U |
| #define OPCODE_MASKWRITE 0U |
| #define OPCODE_MASKPOLL 1U |
| #define OPCODE_MASKDELAY 2U |
| #define OPCODE_WRITE 3U |
| #define OPCODE_ADDRESS_MASK (~3U) |
| |
| /* Sentinel */ |
| #define EMIT_EXIT() OPCODE_EXIT |
| /* Opcode is in lower 2 bits of address, address is always 4-byte aligned */ |
| #define EMIT_MASKWRITE(addr, mask, val) OPCODE_MASKWRITE | addr, mask, val |
| #define EMIT_MASKPOLL(addr, mask) OPCODE_MASKPOLL | addr, mask |
| #define EMIT_MASKDELAY(addr, mask) OPCODE_MASKDELAY | addr, mask |
| #define EMIT_WRITE(addr, val) OPCODE_WRITE | addr, val |
| |
| /* Returns codes of ps7_init* */ |
| #define PS7_INIT_SUCCESS (0) |
| #define PS7_INIT_CORRUPT (1) |
| #define PS7_INIT_TIMEOUT (2) |
| #define PS7_POLL_FAILED_DDR_INIT (3) |
| #define PS7_POLL_FAILED_DMA (4) |
| #define PS7_POLL_FAILED_PLL (5) |
| |
| #define PCW_SILICON_VERSION_1 0 |
| #define PCW_SILICON_VERSION_2 1 |
| #define PCW_SILICON_VERSION_3 2 |
| |
| /* Called by spl.c */ |
| int ps7_init(void); |
| int ps7_post_config(void); |
| |
| /* Defined in ps7_init_common.c */ |
| int ps7_config(unsigned long *ps7_config_init); |
| |
| unsigned long ps7GetSiliconVersion(void); |
| |
| #endif /* _ASM_ARCH_PS7_INIT_GPL_H */ |