70 lines
2.3 KiB
C
70 lines
2.3 KiB
C
/*
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* Copyright (C) 2013 Apple Inc. All rights reserved.
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*
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* This document is the property of Apple Inc.
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* It is considered confidential and proprietary.
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*
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* This document may not be reproduced or transmitted in any form,
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* in whole or in part, without the express written permission of
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* Apple Inc.
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*/
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#ifndef _AMP_T7000_SHIM_H
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#define _AMP_T7000_SHIM_H
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#include <debug.h>
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#include <sys/menu.h>
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#include <drivers/amc/amc.h>
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#include <drivers/amc/amc_phy.h>
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#include <drivers/dram.h>
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#include <drivers/miu.h>
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#include <drivers/power.h>
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#include <platform.h>
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#include <platform/chipid.h>
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#include <sys.h>
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#include <platform/soc/hwregbase.h>
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#include "amp_v3.h"
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#include "amp_v3_calibration.h"
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#define AMP_MAX_RD (2) // 4 bytes are split across 2 DQ PHYs with 2 bytes each
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#define AMP_MAX_DQ (8)
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#define shim_panic(...) do { calibration_dump_results(SELECT_CAL_ALL, true); panic(__VA_ARGS__); } while(0)
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#define shim_printf(...) dprintf(DEBUG_CRITICAL, __VA_ARGS__)
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#define CSR_READ(x) *(volatile u_int32_t *) x
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#define CSR_WRITE(x, y) *(volatile u_int32_t *) x = y
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// <rdar://problem/13899661>
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// "word" for DV requires +1, so for iBoot, should subtract 1 before adding to mem_base
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#define MEM_WRITE(mem_base, data, word) *(uint32_t *)(mem_base + ((word-1) << 2)) = data
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#define MEM_READ(mem_base, word) *(uint32_t *)(mem_base + ((word-1) << 2))
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void shim_init_calibration_params(struct amp_calibration_params *cfg_params);
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void shim_configure_pre_ca(void);
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void shim_enable_rddqcal(bool enable);
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void shim_configure_post_wrlvl(struct amp_calibration_params *cfg_params);
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void shim_configure_pre_wrdq(bool resume);
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void shim_configure_post_prbs_rddq(struct amp_calibration_params *cfg_params);
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void shim_mrcmd_to_ch_rnk(uint8_t rw, uint8_t channel, uint8_t rank, int32_t reg, uintptr_t val);
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uint64_t shim_compute_dram_addr(uint32_t ch, uint32_t rnk, uint32_t bank, uint32_t row, uint32_t col);
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uint32_t shim_get_consecutive_bytes_perchnrnk(void);
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void shim_store_memory_calibration(void *cal_values, uint32_t cal_size);
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void shim_load_memory_calibration(void *cal_values, uint32_t cal_size);
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struct amp_per_freq {
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uint32_t caoutdllscl;
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uint32_t dqsindllscl;
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uint32_t rdcapcfg;
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};
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struct amp_params {
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struct amp_per_freq freq[AMP_FREQUENCY_SLOTS];
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uint32_t dqdqsds;
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uint32_t nondqds;
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uint32_t ampclk;
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};
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#include <platform/ampconfig.h>
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#endif /* _AMP_T7000_SHIM_H */
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