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Diffstat (limited to 'arch/arm/mach-bcm/bcm_kona_smc.h')
-rw-r--r--arch/arm/mach-bcm/bcm_kona_smc.h80
1 files changed, 80 insertions, 0 deletions
diff --git a/arch/arm/mach-bcm/bcm_kona_smc.h b/arch/arm/mach-bcm/bcm_kona_smc.h
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+++ b/arch/arm/mach-bcm/bcm_kona_smc.h
@@ -0,0 +1,80 @@
+/*
+ * 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 void 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 */