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/*
* Copyright (C) 2013 Broadcom Corporation
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation version 2.
*
* This program is distributed "as is" WITHOUT ANY WARRANTY of any
* kind, whether express or implied; without even the implied warranty
* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef BCM_KONA_SMC_H
#define BCM_KONA_SMC_H
#include <linux/types.h>
#define FLAGS (SEC_ROM_ICACHE_ENABLE_MASK | SEC_ROM_DCACHE_ENABLE_MASK | \
SEC_ROM_IRQ_ENABLE_MASK | SEC_ROM_FIQ_ENABLE_MASK)
/*!
* Definitions for IRQ & FIQ Mask for ARM
*/
#define FIQ_IRQ_MASK 0xC0
#define FIQ_MASK 0x40
#define IRQ_MASK 0x80
/*!
* Secure Mode FLAGs
*/
/* When set, enables ICache within the secure mode */
#define SEC_ROM_ICACHE_ENABLE_MASK 0x00000001
/* When set, enables DCache within the secure mode */
#define SEC_ROM_DCACHE_ENABLE_MASK 0x00000002
/* When set, enables IRQ within the secure mode */
#define SEC_ROM_IRQ_ENABLE_MASK 0x00000004
/* When set, enables FIQ within the secure mode */
#define SEC_ROM_FIQ_ENABLE_MASK 0x00000008
/* When set, enables Unified L2 cache within the secure mode */
#define SEC_ROM_UL2_CACHE_ENABLE_MASK 0x00000010
/* Broadcom Secure Service API Service IDs */
#define SSAPI_DORMANT_ENTRY_SERV 0x01000000
#define SSAPI_PUBLIC_OTP_SERV 0x01000001
#define SSAPI_ENABLE_L2_CACHE 0x01000002
#define SSAPI_DISABLE_L2_CACHE 0x01000003
#define SSAPI_WRITE_SCU_STATUS 0x01000004
#define SSAPI_WRITE_PWR_GATE 0x01000005
/* Broadcom Secure Service API Return Codes */
#define SEC_ROM_RET_OK 0x00000001
#define SEC_ROM_RET_FAIL 0x00000009
#define SSAPI_RET_FROM_INT_SERV 0x4
#define SEC_EXIT_NORMAL 0x1
#define SSAPI_ROW_AES 0x0E000006
#define SSAPI_BRCM_START_VC_CORE 0x0E000008
#ifndef __ASSEMBLY__
extern int __init bcm_kona_smc_init(void);
extern unsigned bcm_kona_smc(unsigned service_id,
unsigned arg0,
unsigned arg1,
unsigned arg2,
unsigned arg3);
extern int bcm_kona_smc_asm(u32 service_id,
u32 buffer_addr);
#endif /* __ASSEMBLY__ */
#endif /* BCM_KONA_SMC_H */
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