diff --git a/bl1/aarch64/bl1_entrypoint.S b/bl1/aarch64/bl1_entrypoint.S index e7f92c7..82330c1 100644 --- a/bl1/aarch64/bl1_entrypoint.S +++ b/bl1/aarch64/bl1_entrypoint.S @@ -57,7 +57,7 @@ * reset e.g. cache, tlb invalidations etc. * --------------------------------------------- */ - bl cpu_reset_handler + bl reset_handler /* --------------------------------------------- * Enable the instruction cache, stack pointer diff --git a/bl1/bl1.ld.S b/bl1/bl1.ld.S index 0ca4a63..8092396 100644 --- a/bl1/bl1.ld.S +++ b/bl1/bl1.ld.S @@ -50,10 +50,23 @@ *bl1_entrypoint.o(.text*) *(.text*) *(.rodata*) + + /* + * Ensure 8-byte alignment for cpu_ops so that its fields are also + * aligned. Also ensure cpu_ops inclusion. + */ + . = ALIGN(8); + __CPU_OPS_START__ = .; + KEEP(*(cpu_ops)) + __CPU_OPS_END__ = .; + *(.vectors) __RO_END__ = .; } >ROM + ASSERT(__CPU_OPS_END__ > __CPU_OPS_START__, + "cpu_ops not defined for this platform.") + /* * The .data section gets copied from ROM to RAM at runtime. * Its LMA must be 16-byte aligned. diff --git a/bl1/bl1.mk b/bl1/bl1.mk index 032dc5e..8e73bef 100644 --- a/bl1/bl1.mk +++ b/bl1/bl1.mk @@ -32,6 +32,6 @@ bl1/aarch64/bl1_arch_setup.c \ bl1/aarch64/bl1_entrypoint.S \ bl1/aarch64/bl1_exceptions.S \ - lib/aarch64/cpu_helpers.S + lib/cpus/aarch64/cpu_helpers.S BL1_LINKERFILE := bl1/bl1.ld.S diff --git a/bl31/aarch64/bl31_entrypoint.S b/bl31/aarch64/bl31_entrypoint.S index a088c2e..a9238dc 100644 --- a/bl31/aarch64/bl31_entrypoint.S +++ b/bl31/aarch64/bl31_entrypoint.S @@ -68,7 +68,7 @@ * Boot ROM(BL0) programming sequence * ----------------------------------------------------- */ - bl cpu_reset_handler + bl reset_handler #endif /* --------------------------------------------- * Enable the instruction cache, stack pointer diff --git a/bl31/bl31.ld.S b/bl31/bl31.ld.S index 83ef7e7..add65b8 100644 --- a/bl31/bl31.ld.S +++ b/bl31/bl31.ld.S @@ -58,6 +58,15 @@ KEEP(*(rt_svc_descs)) __RT_SVC_DESCS_END__ = .; + /* + * Ensure 8-byte alignment for cpu_ops so that its fields are also + * aligned. Also ensure cpu_ops inclusion. + */ + . = ALIGN(8); + __CPU_OPS_START__ = .; + KEEP(*(cpu_ops)) + __CPU_OPS_END__ = .; + *(.vectors) __RO_END_UNALIGNED__ = .; /* @@ -69,6 +78,9 @@ __RO_END__ = .; } >RAM + ASSERT(__CPU_OPS_END__ > __CPU_OPS_START__, + "cpu_ops not defined for this platform.") + .data . : { __DATA_START__ = .; *(.data*) diff --git a/bl31/bl31.mk b/bl31/bl31.mk index 53b58b3..f53a41f 100644 --- a/bl31/bl31.mk +++ b/bl31/bl31.mk @@ -39,7 +39,7 @@ bl31/aarch64/cpu_data.S \ bl31/aarch64/runtime_exceptions.S \ bl31/aarch64/crash_reporting.S \ - lib/aarch64/cpu_helpers.S \ + lib/cpus/aarch64/cpu_helpers.S \ lib/locks/bakery/bakery_lock.c \ lib/locks/exclusive/spinlock.S \ services/std_svc/std_svc_setup.c \ diff --git a/include/bl31/cpu_data.h b/include/bl31/cpu_data.h index 355160b..ba7ae06 100644 --- a/include/bl31/cpu_data.h +++ b/include/bl31/cpu_data.h @@ -32,14 +32,16 @@ #define __CPU_DATA_H__ /* Offsets for the cpu_data structure */ -#define CPU_DATA_CRASH_BUF_OFFSET 0x10 +#define CPU_DATA_CRASH_BUF_OFFSET 0x20 #if CRASH_REPORTING #define CPU_DATA_LOG2SIZE 7 #else #define CPU_DATA_LOG2SIZE 6 #endif /* need enough space in crash buffer to save 8 registers */ -#define CPU_DATA_CRASH_BUF_SIZE 64 +#define CPU_DATA_CRASH_BUF_SIZE 64 +#define CPU_DATA_CPU_OPS_PTR 0x10 + #ifndef __ASSEMBLY__ #include @@ -66,10 +68,11 @@ ******************************************************************************/ typedef struct cpu_data { void *cpu_context[2]; + uint64_t cpu_ops_ptr; + struct psci_cpu_data psci_svc_cpu_data; #if CRASH_REPORTING uint64_t crash_buf[CPU_DATA_CRASH_BUF_SIZE >> 3]; #endif - struct psci_cpu_data psci_svc_cpu_data; } __aligned(CACHE_WRITEBACK_GRANULE) cpu_data_t; #if CRASH_REPORTING @@ -82,6 +85,10 @@ CASSERT((1 << CPU_DATA_LOG2SIZE) == sizeof(cpu_data_t), assert_cpu_data_log2size_mismatch); +CASSERT(CPU_DATA_CPU_OPS_PTR == __builtin_offsetof + (cpu_data_t, cpu_ops_ptr), + assert_cpu_data_cpu_ops_ptr_offset_mismatch); + struct cpu_data *_cpu_data_by_index(uint32_t cpu_index); struct cpu_data *_cpu_data_by_mpidr(uint64_t mpidr); diff --git a/include/lib/aarch64/arch.h b/include/lib/aarch64/arch.h index 0427208..bb33acb 100644 --- a/include/lib/aarch64/arch.h +++ b/include/lib/aarch64/arch.h @@ -35,6 +35,8 @@ /******************************************************************************* * MIDR bit definitions ******************************************************************************/ +#define MIDR_IMPL_MASK 0xff +#define MIDR_IMPL_SHIFT 0x18 #define MIDR_PN_MASK 0xfff #define MIDR_PN_SHIFT 0x4 #define MIDR_PN_AEM 0xd0f diff --git a/include/lib/aarch64/cpu_macros.S b/include/lib/aarch64/cpu_macros.S new file mode 100644 index 0000000..51c56e8 --- /dev/null +++ b/include/lib/aarch64/cpu_macros.S @@ -0,0 +1,65 @@ +/* + * Copyright (c) 2014, 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. + * + * Neither the name of ARM nor the names of its contributors may be used + * to endorse or promote products derived from this software without specific + * prior written permission. + * + * 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 + +#define CPU_IMPL_PN_MASK (MIDR_IMPL_MASK << MIDR_IMPL_SHIFT) | \ + (MIDR_PN_MASK << MIDR_PN_SHIFT) + + /* + * Define the offsets to the fields in cpu_ops structure. + */ + .struct 0 +CPU_MIDR: /* cpu_ops midr */ + .space 8 +/* Reset fn is needed in BL at reset vector */ +#if IMAGE_BL1 || (IMAGE_BL31 && RESET_TO_BL31) +CPU_RESET_FUNC: /* cpu_ops reset_func */ + .space 8 +#endif +CPU_OPS_SIZE = . + + /* + * Convenience macro to declare cpu_ops structure. + * Make sure the structure fields are as per the offsets + * defined above. + */ + .macro declare_cpu_ops _name:req, _midr:req, _noresetfunc = 0 + .section cpu_ops, "a"; .align 3 + .type cpu_ops_\_name, %object + .quad \_midr +#if IMAGE_BL1 || (IMAGE_BL31 && RESET_TO_BL31) + .if \_noresetfunc + .quad 0 + .else + .quad \_name\()_reset_func + .endif +#endif + .endm diff --git a/lib/aarch64/cpu_helpers.S b/lib/aarch64/cpu_helpers.S deleted file mode 100644 index abb996d..0000000 --- a/lib/aarch64/cpu_helpers.S +++ /dev/null @@ -1,55 +0,0 @@ -/* - * Copyright (c) 2013-2014, 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. - * - * Neither the name of ARM nor the names of its contributors may be used - * to endorse or promote products derived from this software without specific - * prior written permission. - * - * 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 -#include - - .weak cpu_reset_handler - - -func cpu_reset_handler - /* --------------------------------------------- - * As a bare minimal enable the SMP bit. - * --------------------------------------------- - */ - mrs x0, midr_el1 - lsr x0, x0, #MIDR_PN_SHIFT - and x0, x0, #MIDR_PN_MASK - cmp x0, #MIDR_PN_A57 - b.eq smp_setup_begin - cmp x0, #MIDR_PN_A53 - b.ne smp_setup_end -smp_setup_begin: - mrs x0, CPUECTLR_EL1 - orr x0, x0, #CPUECTLR_SMP_BIT - msr CPUECTLR_EL1, x0 - isb -smp_setup_end: - ret diff --git a/lib/cpus/aarch64/aem_generic.S b/lib/cpus/aarch64/aem_generic.S new file mode 100644 index 0000000..a8dbf1a --- /dev/null +++ b/lib/cpus/aarch64/aem_generic.S @@ -0,0 +1,41 @@ +/* + * Copyright (c) 2014, 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. + * + * Neither the name of ARM nor the names of its contributors may be used + * to endorse or promote products derived from this software without specific + * prior written permission. + * + * 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 +#include +#include + +#define BASE_AEM_MIDR 0x410FD0F0 + +#define FOUNDATION_AEM_MIDR 0x410FD000 + + +declare_cpu_ops aem_generic, BASE_AEM_MIDR, 1 + +declare_cpu_ops aem_generic, FOUNDATION_AEM_MIDR, 1 diff --git a/lib/cpus/aarch64/cortex_a53.S b/lib/cpus/aarch64/cortex_a53.S new file mode 100644 index 0000000..2d28dd9 --- /dev/null +++ b/lib/cpus/aarch64/cortex_a53.S @@ -0,0 +1,48 @@ +/* + * Copyright (c) 2014, 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. + * + * Neither the name of ARM nor the names of its contributors may be used + * to endorse or promote products derived from this software without specific + * prior written permission. + * + * 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 +#include +#include +#include + +#define CORTEX_A53_MIDR 0x410FD030 + +func cortex_a53_reset_func + /* --------------------------------------------- + * As a bare minimum enable the SMP bit. + * --------------------------------------------- + */ + mrs x0, CPUECTLR_EL1 + orr x0, x0, #CPUECTLR_SMP_BIT + msr CPUECTLR_EL1, x0 + isb + ret + +declare_cpu_ops cortex_a53, CORTEX_A53_MIDR diff --git a/lib/cpus/aarch64/cortex_a57.S b/lib/cpus/aarch64/cortex_a57.S new file mode 100644 index 0000000..df3a898 --- /dev/null +++ b/lib/cpus/aarch64/cortex_a57.S @@ -0,0 +1,48 @@ +/* + * Copyright (c) 2014, 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. + * + * Neither the name of ARM nor the names of its contributors may be used + * to endorse or promote products derived from this software without specific + * prior written permission. + * + * 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 +#include +#include +#include + +#define CORTEX_A57_MIDR 0x410FD070 + +func cortex_a57_reset_func + /* --------------------------------------------- + * As a bare minimum enable the SMP bit. + * --------------------------------------------- + */ + mrs x0, CPUECTLR_EL1 + orr x0, x0, #CPUECTLR_SMP_BIT + msr CPUECTLR_EL1, x0 + isb + ret + +declare_cpu_ops cortex_a57, CORTEX_A57_MIDR diff --git a/lib/cpus/aarch64/cpu_helpers.S b/lib/cpus/aarch64/cpu_helpers.S new file mode 100644 index 0000000..d25d1a3 --- /dev/null +++ b/lib/cpus/aarch64/cpu_helpers.S @@ -0,0 +1,106 @@ +/* + * Copyright (c) 2014, 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. + * + * Neither the name of ARM nor the names of its contributors may be used + * to endorse or promote products derived from this software without specific + * prior written permission. + * + * 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 +#include +#include +#include +#if IMAGE_BL31 +#include +#endif + + /* Reset fn is needed in BL at reset vector */ +#if IMAGE_BL1 || (IMAGE_BL31 && RESET_TO_BL31) + /* + * The reset handler common to all platforms. After a matching + * cpu_ops structure entry is found, the correponding reset_handler + * in the cpu_ops is invoked. + */ + .globl reset_handler +func reset_handler + mov x10, x30 + + /* Get the matching cpu_ops pointer */ + bl get_cpu_ops_ptr +#if ASM_ASSERTION + cmp x0, #0 + ASM_ASSERT(ne) +#endif + + /* Get the cpu_ops reset handler */ + ldr x2, [x0, #CPU_RESET_FUNC] + cbz x2, 1f + blr x2 +1: + ret x10 +#endif /* IMAGE_BL1 || (IMAGE_BL31 && RESET_TO_BL31) */ + + /* + * The below function returns the cpu_ops structure matching the + * midr of the core. It reads the MIDR_EL1 and finds the matching + * entry in cpu_ops entries. Only the implementation and part number + * are used to match the entries. + * Return : + * x0 - The matching cpu_ops pointer on Success + * x0 - 0 on failure. + * Clobbers : x0 - x5 + */ + .globl get_cpu_ops_ptr +func get_cpu_ops_ptr + /* Get the cpu_ops start and end locations */ + adr x4, (__CPU_OPS_START__ + CPU_MIDR) + adr x5, (__CPU_OPS_END__ + CPU_MIDR) + + /* Initialize the return parameter */ + mov x0, #0 + + /* Read the MIDR_EL1 */ + mrs x2, midr_el1 + mov_imm x3, CPU_IMPL_PN_MASK + + /* Retain only the implementation and part number using mask */ + and w2, w2, w3 +1: + /* Check if we have reached end of list */ + cmp x4, x5 + b.eq error_exit + + /* load the midr from the cpu_ops */ + ldr x1, [x4], #CPU_OPS_SIZE + and w1, w1, w3 + + /* Check if midr matches to midr of this core */ + cmp w1, w2 + b.ne 1b + + /* Subtract the increment and offset to get the cpu-ops pointer */ + sub x0, x4, #(CPU_OPS_SIZE + CPU_MIDR) +error_exit: + ret diff --git a/plat/fvp/platform.mk b/plat/fvp/platform.mk index ffed7e4..e7c06a8 100644 --- a/plat/fvp/platform.mk +++ b/plat/fvp/platform.mk @@ -74,6 +74,9 @@ plat/fvp/fvp_io_storage.c BL1_SOURCES += drivers/arm/cci400/cci400.c \ + lib/cpus/aarch64/aem_generic.S \ + lib/cpus/aarch64/cortex_a53.S \ + lib/cpus/aarch64/cortex_a57.S \ plat/common/aarch64/platform_up_stack.S \ plat/fvp/bl1_fvp_setup.c \ plat/fvp/aarch64/fvp_common.c \ @@ -90,6 +93,9 @@ drivers/arm/gic/gic_v2.c \ drivers/arm/gic/gic_v3.c \ drivers/arm/tzc400/tzc400.c \ + lib/cpus/aarch64/aem_generic.S \ + lib/cpus/aarch64/cortex_a53.S \ + lib/cpus/aarch64/cortex_a57.S \ plat/common/plat_gic.c \ plat/common/aarch64/platform_mp_stack.S \ plat/fvp/bl31_fvp_setup.c \