arm-trusted-firmware/plat/rockchip/common/rockchip_sip_svc.c
Masahiro Yamada 57d1e5faf2 Fix pointer type mismatch of handlers
Commit 4c0d039076 ("Rework type usage in Trusted Firmware") changed
the type usage in struct declarations, but did not touch the definition
side.  Fix the type mismatch.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2018-04-27 18:35:02 +09:00

82 lines
1.9 KiB
C

/*
* Copyright (c) 2016, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <assert.h>
#include <debug.h>
#include <mmio.h>
#include <plat_sip_calls.h>
#include <rockchip_sip_svc.h>
#include <runtime_svc.h>
#include <uuid.h>
/* Rockchip SiP Service UUID */
DEFINE_SVC_UUID(rk_sip_svc_uid,
0xe86fc7e2, 0x313e, 0x11e6, 0xb7, 0x0d,
0x8f, 0x88, 0xee, 0x74, 0x7b, 0x72);
#pragma weak rockchip_plat_sip_handler
uintptr_t rockchip_plat_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)
{
ERROR("%s: unhandled SMC (0x%x)\n", __func__, smc_fid);
SMC_RET1(handle, SMC_UNK);
}
/*
* This function is responsible for handling all SiP calls from the NS world
*/
uintptr_t sip_smc_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)
{
uint32_t ns;
/* Determine which security state this SMC originated from */
ns = is_caller_non_secure(flags);
if (!ns)
SMC_RET1(handle, SMC_UNK);
switch (smc_fid) {
case SIP_SVC_CALL_COUNT:
/* Return the number of Rockchip SiP Service Calls. */
SMC_RET1(handle,
RK_COMMON_SIP_NUM_CALLS + RK_PLAT_SIP_NUM_CALLS);
case SIP_SVC_UID:
/* Return UID to the caller */
SMC_UUID_RET(handle, rk_sip_svc_uid);
case SIP_SVC_VERSION:
/* Return the version of current implementation */
SMC_RET2(handle, RK_SIP_SVC_VERSION_MAJOR,
RK_SIP_SVC_VERSION_MINOR);
default:
return rockchip_plat_sip_handler(smc_fid, x1, x2, x3, x4,
cookie, handle, flags);
}
}
/* Define a runtime service descriptor for fast SMC calls */
DECLARE_RT_SVC(
rockchip_sip_svc,
OEN_SIP_START,
OEN_SIP_END,
SMC_TYPE_FAST,
NULL,
sip_smc_handler
);