30 lines
1001 B
C
Executable File
30 lines
1001 B
C
Executable File
/****************************************************************************
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*
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* Copyright (c) 2014 - 2016 Samsung Electronics Co., Ltd. All rights reserved
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*
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****************************************************************************/
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#include "pcie_mbox_shared_data_defs.h"
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#define PCI_DEVICE_ID_SAMSUNG_SCSC 0x7011
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#define DRV_NAME "scscPCIe"
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/* Max amount of memory allocated by dma_alloc_coherent */
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#define PCIE_MIF_PREALLOC_MEM (4 * 1024 * 1024)
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/* Allocatable memory for upper layers */
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/* This value should take into account PCIE_MIF_PREALLOC_MEM - mbox/register
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* emulation - peterson mutex ex: */
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/* -------------------- PCIE_MIF_PREALLOC_MEM
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| scsc_mbox_s |
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| --------------------
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| peterson_m |
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| --------------------
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| /////////////// |
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| ------------------- PCIE_MIF_ALLOC_MEM
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| alloc memory |
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| --------------------
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*/
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#define PCIE_MIF_ALLOC_MEM ((PCIE_MIF_PREALLOC_MEM) - (PCIE_MIF_MBOX_RESERVED_LEN))
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