diff options
Diffstat (limited to 'plat')
| -rw-r--r-- | plat/rockchip/common/include/rockchip_sip_svc.h | 47 | ||||
| -rw-r--r-- | plat/rockchip/common/rockchip_sip_svc.c | 104 | ||||
| -rw-r--r-- | plat/rockchip/rk3368/include/plat_sip_calls.h | 32 | ||||
| -rw-r--r-- | plat/rockchip/rk3368/plat_sip_calls.c | 47 | ||||
| -rw-r--r-- | plat/rockchip/rk3368/platform.mk | 2 | ||||
| -rw-r--r-- | plat/rockchip/rk3399/include/plat_sip_calls.h | 32 | ||||
| -rw-r--r-- | plat/rockchip/rk3399/plat_sip_calls.c | 47 | ||||
| -rw-r--r-- | plat/rockchip/rk3399/platform.mk | 2 |
8 files changed, 313 insertions, 0 deletions
diff --git a/plat/rockchip/common/include/rockchip_sip_svc.h b/plat/rockchip/common/include/rockchip_sip_svc.h new file mode 100644 index 00000000..9e31082a --- /dev/null +++ b/plat/rockchip/common/include/rockchip_sip_svc.h @@ -0,0 +1,47 @@ +/* + * Copyright (c) 2016, ARM Limited and Contributors. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * + * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __ROCKCHIP_SIP_SVC_H__ +#define __ROCKCHIP_SIP_SVC_H__ + +/* SMC function IDs for SiP Service queries */ +#define SIP_SVC_CALL_COUNT 0x8200ff00 +#define SIP_SVC_UID 0x8200ff01 +#define SIP_SVC_VERSION 0x8200ff03 + +/* rockchip SiP Service Calls version numbers */ +#define RK_SIP_SVC_VERSION_MAJOR 0x0 +#define RK_SIP_SVC_VERSION_MINOR 0x1 + +/* Number of ROCKCHIP SiP Calls implemented */ +#define RK_COMMON_SIP_NUM_CALLS 0x3 + +enum { + RK_SIP_E_SUCCESS = 0, + RK_SIP_E_INVALID_PARAM = -1 +}; + +#endif diff --git a/plat/rockchip/common/rockchip_sip_svc.c b/plat/rockchip/common/rockchip_sip_svc.c new file mode 100644 index 00000000..cbc91057 --- /dev/null +++ b/plat/rockchip/common/rockchip_sip_svc.c @@ -0,0 +1,104 @@ +/* + * Copyright (c) 2016, ARM Limited and Contributors. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#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 +uint64_t rockchip_plat_sip_handler(uint32_t smc_fid, + uint64_t x1, + uint64_t x2, + uint64_t x3, + uint64_t x4, + void *cookie, + void *handle, + uint64_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 + */ +uint64_t sip_smc_handler(uint32_t smc_fid, + uint64_t x1, + uint64_t x2, + uint64_t x3, + uint64_t x4, + void *cookie, + void *handle, + uint64_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); + break; + + case SIP_SVC_VERSION: + /* Return the version of current implementation */ + SMC_RET2(handle, RK_SIP_SVC_VERSION_MAJOR, + RK_SIP_SVC_VERSION_MINOR); + break; + + 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 +); diff --git a/plat/rockchip/rk3368/include/plat_sip_calls.h b/plat/rockchip/rk3368/include/plat_sip_calls.h new file mode 100644 index 00000000..a778f491 --- /dev/null +++ b/plat/rockchip/rk3368/include/plat_sip_calls.h @@ -0,0 +1,32 @@ +/* + * Copyright (c) 2016, ARM Limited and Contributors. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __PLAT_SIP_CALLS_H__ +#define __PLAT_SIP_CALLS_H__ + +#define RK_PLAT_SIP_NUM_CALLS 0 + +#endif /* __PLAT_SIP_CALLS_H__ */ diff --git a/plat/rockchip/rk3368/plat_sip_calls.c b/plat/rockchip/rk3368/plat_sip_calls.c new file mode 100644 index 00000000..3d2f39a7 --- /dev/null +++ b/plat/rockchip/rk3368/plat_sip_calls.c @@ -0,0 +1,47 @@ +/* + * Copyright (c) 2016, ARM Limited and Contributors. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#include <debug.h> +#include <mmio.h> +#include <plat_sip_calls.h> +#include <rockchip_sip_svc.h> +#include <runtime_svc.h> + +uint64_t rockchip_plat_sip_handler(uint32_t smc_fid, + uint64_t x1, + uint64_t x2, + uint64_t x3, + uint64_t x4, + void *cookie, + void *handle, + uint64_t flags) +{ + switch (smc_fid) { + default: + ERROR("%s: unhandled SMC (0x%x)\n", __func__, smc_fid); + SMC_RET1(handle, SMC_UNK); + } +} diff --git a/plat/rockchip/rk3368/platform.mk b/plat/rockchip/rk3368/platform.mk index 50eda322..b90b792c 100644 --- a/plat/rockchip/rk3368/platform.mk +++ b/plat/rockchip/rk3368/platform.mk @@ -69,6 +69,8 @@ BL31_SOURCES += ${RK_GIC_SOURCES} \ ${RK_PLAT_COMMON}/plat_pm.c \ ${RK_PLAT_COMMON}/plat_topology.c \ ${RK_PLAT_COMMON}/aarch64/platform_common.c \ + ${RK_PLAT_COMMON}/rockchip_sip_svc.c \ + ${RK_PLAT_SOC}/plat_sip_calls.c \ ${RK_PLAT_SOC}/drivers/pmu/pmu.c \ ${RK_PLAT_SOC}/drivers/soc/soc.c \ ${RK_PLAT_SOC}/drivers/ddr/ddr_rk3368.c \ diff --git a/plat/rockchip/rk3399/include/plat_sip_calls.h b/plat/rockchip/rk3399/include/plat_sip_calls.h new file mode 100644 index 00000000..a778f491 --- /dev/null +++ b/plat/rockchip/rk3399/include/plat_sip_calls.h @@ -0,0 +1,32 @@ +/* + * Copyright (c) 2016, ARM Limited and Contributors. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __PLAT_SIP_CALLS_H__ +#define __PLAT_SIP_CALLS_H__ + +#define RK_PLAT_SIP_NUM_CALLS 0 + +#endif /* __PLAT_SIP_CALLS_H__ */ diff --git a/plat/rockchip/rk3399/plat_sip_calls.c b/plat/rockchip/rk3399/plat_sip_calls.c new file mode 100644 index 00000000..3d2f39a7 --- /dev/null +++ b/plat/rockchip/rk3399/plat_sip_calls.c @@ -0,0 +1,47 @@ +/* + * Copyright (c) 2016, ARM Limited and Contributors. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#include <debug.h> +#include <mmio.h> +#include <plat_sip_calls.h> +#include <rockchip_sip_svc.h> +#include <runtime_svc.h> + +uint64_t rockchip_plat_sip_handler(uint32_t smc_fid, + uint64_t x1, + uint64_t x2, + uint64_t x3, + uint64_t x4, + void *cookie, + void *handle, + uint64_t flags) +{ + switch (smc_fid) { + default: + ERROR("%s: unhandled SMC (0x%x)\n", __func__, smc_fid); + SMC_RET1(handle, SMC_UNK); + } +} diff --git a/plat/rockchip/rk3399/platform.mk b/plat/rockchip/rk3399/platform.mk index b0ce56f3..9b5848e2 100644 --- a/plat/rockchip/rk3399/platform.mk +++ b/plat/rockchip/rk3399/platform.mk @@ -70,6 +70,8 @@ BL31_SOURCES += ${RK_GIC_SOURCES} ${RK_PLAT_COMMON}/plat_pm.c \ ${RK_PLAT_COMMON}/plat_topology.c \ ${RK_PLAT_COMMON}/aarch64/platform_common.c \ + ${RK_PLAT_COMMON}/rockchip_sip_svc.c \ + ${RK_PLAT_SOC}/plat_sip_calls.c \ ${RK_PLAT_SOC}/drivers/gpio/rk3399_gpio.c \ ${RK_PLAT_SOC}/drivers/pmu/pmu.c \ ${RK_PLAT_SOC}/drivers/soc/soc.c |