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95 lines
2.2 KiB
95 lines
2.2 KiB
/*
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* Copyright (c) 2016 - 2020, Broadcom
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#ifndef SR_CHIMP_H
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#define SR_CHIMP_H
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#include <common/bl_common.h>
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#include <common/debug.h>
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#include <lib/mmio.h>
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#include <platform_def.h>
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#define CHIMP_WINDOW_SIZE 0x400000
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#define CHIMP_ERROR_OFFSET 28
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#define CHIMP_ERROR_MASK 0xf0000000
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#ifndef EMULATION_SETUP
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#define CHIMP_HANDSHAKE_TIMEOUT_MS 10000
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#else
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/*
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* 1hr timeout for test in emulator
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* By doing this ChiMP is given a chance to boot
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* fully from the QSPI
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* (on Palladium this takes upto 50 min depending on QSPI clk)
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*/
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#define CHIMP_HANDSHAKE_TIMEOUT_MS 3600000
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#endif
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#define CHIMP_BPE_MODE_ID_PATTERN (0x25000000)
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#define CHIMP_BPE_MODE_ID_MASK (0x7f000000)
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#define NIC_RESET_RELEASE_TIMEOUT_US (10)
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/* written by M0, used by ChiMP ROM */
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#define SR_IN_SMARTNIC_MODE_BIT 0
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/* written by M0, used by ChiMP ROM */
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#define SR_CHIMP_SECURE_BOOT_BIT 1
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/* cleared by AP, set by ChiMP BC2 code */
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#define SR_FLASH_ACCESS_DONE_BIT 2
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#ifdef USE_CHIMP
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void bcm_chimp_write(uintptr_t addr, uint32_t value);
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uint32_t bcm_chimp_read(uintptr_t addr);
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uint32_t bcm_chimp_read_ctrl(uint32_t offset);
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void bcm_chimp_clrbits(uintptr_t addr, uint32_t bits);
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void bcm_chimp_setbits(uintptr_t addr, uint32_t bits);
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int bcm_chimp_is_nic_mode(void);
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void bcm_chimp_fru_prog_done(bool status);
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int bcm_chimp_handshake_done(void);
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int bcm_chimp_wait_handshake(void);
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/* Fastboot-related*/
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int bcm_chimp_initiate_fastboot(int fastboot_type);
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#else
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static inline void bcm_chimp_write(uintptr_t addr, uint32_t value)
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{
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}
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static inline uint32_t bcm_chimp_read(uintptr_t addr)
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{
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return 0;
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}
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static inline uint32_t bcm_chimp_read_ctrl(uint32_t offset)
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{
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return 0;
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}
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static inline void bcm_chimp_clrbits(uintptr_t addr, uint32_t bits)
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{
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}
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static inline void bcm_chimp_setbits(uintptr_t addr, uint32_t bits)
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{
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}
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static inline int bcm_chimp_is_nic_mode(void)
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{
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return 0;
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}
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static inline void bcm_chimp_fru_prog_done(bool status)
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{
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}
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static inline int bcm_chimp_handshake_done(void)
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{
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return 0;
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}
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static inline int bcm_chimp_wait_handshake(void)
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{
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return 0;
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}
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static inline int bcm_chimp_initiate_fastboot(int fastboot_type)
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{
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return 0;
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}
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#endif /* USE_CHIMP */
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#endif
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