amlogic: Move the SIP SVC code to common directory

The code is the same between GXBB and GXL. Move it to the common source
directory.
Signed-off-by: Carlo Caione <ccaione@baylibre.com>
Change-Id: I875689a6fd029971aa755fc2725217e90ed06b6c

plat/amlogic/gxl/gxl_sip_svc.c → plat/amlogic/common/aml_sip_svc.c

@@ -5,9 +5,9 @@
  */
 
 #include <common/debug.h>
+#include <common/runtime_svc.h>
 #include <lib/mmio.h>
 #include <platform_def.h>
-#include <common/runtime_svc.h>
 #include <stdint.h>
 
 #include "aml_private.h"

plat/amlogic/gxbb/gxbb_sip_svc.c

-/*
- * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-
-#include <stdint.h>
-
-#include <platform_def.h>
-
-#include <common/debug.h>
-#include <common/runtime_svc.h>
-#include <lib/mmio.h>
-
-#include "aml_private.h"
-
-/*******************************************************************************
- * This function is responsible for handling all SiP calls
- ******************************************************************************/
-static uintptr_t gxbb_sip_handler(uint32_t smc_fid,
-				  u_register_t x1, u_register_t x2,
-				  u_register_t x3, u_register_t x4,
-				  void *cookie, void *handle,
-				  u_register_t flags)
-{
-	switch (smc_fid) {
-
-	case GXBB_SM_GET_SHARE_MEM_INPUT_BASE:
-		SMC_RET1(handle, GXBB_SHARE_MEM_INPUT_BASE);
-
-	case GXBB_SM_GET_SHARE_MEM_OUTPUT_BASE:
-		SMC_RET1(handle, GXBB_SHARE_MEM_OUTPUT_BASE);
-
-	case GXBB_SM_EFUSE_READ:
-	{
-		void *dst = (void *)GXBB_SHARE_MEM_OUTPUT_BASE;
-		uint64_t ret = gxbb_efuse_read(dst, (uint32_t)x1, x2);
-
-		SMC_RET1(handle, ret);
-	}
-	case GXBB_SM_EFUSE_USER_MAX:
-		SMC_RET1(handle,  gxbb_efuse_user_max());
-
-	case GXBB_SM_JTAG_ON:
-		scpi_jtag_set_state(GXBB_JTAG_STATE_ON, x1);
-		SMC_RET1(handle, 0);
-
-	case GXBB_SM_JTAG_OFF:
-		scpi_jtag_set_state(GXBB_JTAG_STATE_OFF, x1);
-		SMC_RET1(handle, 0);
-
-	default:
-		ERROR("BL31: Unhandled SIP SMC: 0x%08x\n", smc_fid);
-		break;
-	}
-
-	SMC_RET1(handle, SMC_UNK);
-}
-
-DECLARE_RT_SVC(
-	gxbb_sip_handler,
-
-	OEN_SIP_START,
-	OEN_SIP_END,
-	SMC_TYPE_FAST,
-	NULL,
-	gxbb_sip_handler
-);

plat/amlogic/gxbb/platform.mk

@@ -32,7 +32,7 @@ BL31_SOURCES		+=	lib/cpus/aarch64/cortex_a53.S		\
 				${AML_PLAT_COMMON}/aml_mhu.c		\
 				${AML_PLAT_SOC}/gxbb_pm.c		\
 				${AML_PLAT_COMMON}/aml_scpi.c		\
-				${AML_PLAT_SOC}/gxbb_sip_svc.c		\
+				${AML_PLAT_COMMON}/aml_sip_svc.c	\
 				${AML_PLAT_COMMON}/aml_thermal.c	\
 				${GIC_SOURCES}
 

plat/amlogic/gxl/platform.mk

@@ -35,7 +35,7 @@ BL31_SOURCES		+=	lib/cpus/aarch64/cortex_a53.S		\
 				${AML_PLAT_COMMON}/aml_mhu.c		\
 				${AML_PLAT_SOC}/gxl_pm.c		\
 				${AML_PLAT_COMMON}/aml_scpi.c		\
-				${AML_PLAT_SOC}/gxl_sip_svc.c		\
+				${AML_PLAT_COMMON}/aml_sip_svc.c	\
 				${AML_PLAT_COMMON}/aml_thermal.c	\
 				drivers/amlogic/crypto/sha_dma.c	\
 				${GIC_SOURCES}