Merge pull request #1093 from soby-mathew/eb/log_fw
Implement log framework
diff --git a/Makefile b/Makefile
index f69a046..a7d3a87 100644
--- a/Makefile
+++ b/Makefile
@@ -307,6 +307,12 @@
$(warning "PRELOADED_BL33_BASE and EL3_PAYLOAD_BASE are \
incompatible build options. EL3_PAYLOAD_BASE has priority.")
endif
+ ifneq (${GENERATE_COT},0)
+ $(error "GENERATE_COT and EL3_PAYLOAD_BASE are incompatible build options.")
+ endif
+ ifneq (${TRUSTED_BOARD_BOOT},0)
+ $(error "TRUSTED_BOARD_BOOT and EL3_PAYLOAD_BASE are incompatible build options.")
+ endif
endif
ifeq (${NEED_BL33},yes)
diff --git a/bl32/sp_min/sp_min_main.c b/bl32/sp_min/sp_min_main.c
index 06b0f33..4e8e685 100644
--- a/bl32/sp_min/sp_min_main.c
+++ b/bl32/sp_min/sp_min_main.c
@@ -196,6 +196,8 @@
void sp_min_warm_boot(void)
{
smc_ctx_t *next_smc_ctx;
+ cpu_context_t *ctx = cm_get_context(NON_SECURE);
+ u_register_t ns_sctlr;
psci_warmboot_entrypoint();
@@ -206,6 +208,16 @@
copy_cpu_ctx_to_smc_stx(get_regs_ctx(cm_get_context(NON_SECURE)),
next_smc_ctx);
+
+ /* Temporarily set the NS bit to access NS SCTLR */
+ write_scr(read_scr() | SCR_NS_BIT);
+ isb();
+ ns_sctlr = read_ctx_reg(get_regs_ctx(ctx), CTX_NS_SCTLR);
+ write_sctlr(ns_sctlr);
+ isb();
+
+ write_scr(read_scr() & ~SCR_NS_BIT);
+ isb();
}
#if SP_MIN_WITH_SECURE_FIQ
diff --git a/docs/cpu-specific-build-macros.rst b/docs/cpu-specific-build-macros.rst
index 5738927..f74b459 100644
--- a/docs/cpu-specific-build-macros.rst
+++ b/docs/cpu-specific-build-macros.rst
@@ -21,6 +21,7 @@
- `Cortex-A53 MPCore Software Developers Errata Notice`_
- `Cortex-A57 MPCore Software Developers Errata Notice`_
+- `Cortex-A72 MPCore Software Developers Errata Notice`_
The errata workarounds are implemented for a particular revision or a set of
processor revisions. This is checked by the reset handler at runtime. Each
@@ -30,7 +31,8 @@
is for example ``A57`` for the ``Cortex_A57`` CPU.
Refer to the section *CPU errata status reporting* in
-`Firmware Design guide`_ for information on to write errata workaround functions.
+`Firmware Design guide`_ for information on how to write errata workaround
+functions.
All workarounds are disabled by default. The platform is responsible for
enabling these workarounds according to its requirement by defining the
@@ -98,6 +100,15 @@
- ``ERRATA_A57_833471``: This applies errata 833471 workaround to Cortex-A57
CPU. This needs to be enabled only for revision <= r1p2 of the CPU.
+- ``ERRATA_A57_859972``: This applies errata 859972 workaround to Cortex-A57
+ CPU. This needs to be enabled only for revision <= r1p3 of the CPU.
+
+
+For Cortex-A72, following errata build flags are defined :
+
+- ``ERRATA_A72_859971``: This applies errata 859971 workaround to Cortex-A72
+ CPU. This needs to be enabled only for revision <= r0p3 of the CPU.
+
CPU Specific optimizations
--------------------------
@@ -131,7 +142,8 @@
*Copyright (c) 2014-2016, ARM Limited and Contributors. All rights reserved.*
-.. _Cortex-A53 MPCore Software Developers Errata Notice: http://infocenter.arm.com/help/topic/com.arm.doc.epm048406/index.html
+.. _Cortex-A53 MPCore Software Developers Errata Notice: http://infocenter.arm.com/help/topic/com.arm.doc.epm048406/Cortex_A53_MPCore_Software_Developers_Errata_Notice.pdf
.. _Cortex-A57 MPCore Software Developers Errata Notice: http://infocenter.arm.com/help/topic/com.arm.doc.epm049219/cortex_a57_mpcore_software_developers_errata_notice.pdf
+.. _Cortex-A72 MPCore Software Developers Errata Notice: http://infocenter.arm.com/help/topic/com.arm.doc.epm012079/index.html
.. _Firmware Design guide: firmware-design.rst
.. _Cortex-A57 Software Optimization Guide: http://infocenter.arm.com/help/topic/com.arm.doc.uan0015b/Cortex_A57_Software_Optimization_Guide_external.pdf
diff --git a/docs/user-guide.rst b/docs/user-guide.rst
index 1181495..1ff080d 100644
--- a/docs/user-guide.rst
+++ b/docs/user-guide.rst
@@ -676,9 +676,10 @@
SCP\_BL2U to the FIP and FWU\_FIP respectively, and enables them to be loaded
during boot. Default is 1.
-- ``CSS_USE_SCMI_DRIVER``: Boolean flag which selects SCMI driver instead of
- SCPI driver for communicating with the SCP during power management operations.
- If this option is set to 1, then SCMI driver will be used. Default is 0.
+- ``CSS_USE_SCMI_SDS_DRIVER``: Boolean flag which selects SCMI/SDS drivers
+ instead of SCPI/BOM driver for communicating with the SCP during power
+ management operations and for SCP RAM Firmware transfer. If this option
+ is set to 1, then SCMI/SDS drivers will be used. Default is 0.
ARM FVP platform specific build options
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -1592,15 +1593,15 @@
-C cluster0.NUM_CORES=4 \
-C cluster1.NUM_CORES=4 \
-C cache_state_modelled=1 \
- -C cluster0.cpu0.RVBAR=0x04023000 \
- -C cluster0.cpu1.RVBAR=0x04023000 \
- -C cluster0.cpu2.RVBAR=0x04023000 \
- -C cluster0.cpu3.RVBAR=0x04023000 \
- -C cluster1.cpu0.RVBAR=0x04023000 \
- -C cluster1.cpu1.RVBAR=0x04023000 \
- -C cluster1.cpu2.RVBAR=0x04023000 \
- -C cluster1.cpu3.RVBAR=0x04023000 \
- --data cluster0.cpu0="<path-to>/<bl31-binary>"@0x04023000 \
+ -C cluster0.cpu0.RVBAR=0x04020000 \
+ -C cluster0.cpu1.RVBAR=0x04020000 \
+ -C cluster0.cpu2.RVBAR=0x04020000 \
+ -C cluster0.cpu3.RVBAR=0x04020000 \
+ -C cluster1.cpu0.RVBAR=0x04020000 \
+ -C cluster1.cpu1.RVBAR=0x04020000 \
+ -C cluster1.cpu2.RVBAR=0x04020000 \
+ -C cluster1.cpu3.RVBAR=0x04020000 \
+ --data cluster0.cpu0="<path-to>/<bl31-binary>"@0x04020000 \
--data cluster0.cpu0="<path-to>/<bl32-binary>"@0x04001000 \
--data cluster0.cpu0="<path-to>/<bl33-binary>"@0x88000000 \
--data cluster0.cpu0="<path-to>/<fdt>"@0x82000000 \
@@ -1677,15 +1678,15 @@
-C bp.secure_memory=1 \
-C bp.tzc_400.diagnostics=1 \
-C cache_state_modelled=1 \
- -C cluster0.cpu0.RVBARADDR=0x04023000 \
- -C cluster0.cpu1.RVBARADDR=0x04023000 \
- -C cluster0.cpu2.RVBARADDR=0x04023000 \
- -C cluster0.cpu3.RVBARADDR=0x04023000 \
- -C cluster1.cpu0.RVBARADDR=0x04023000 \
- -C cluster1.cpu1.RVBARADDR=0x04023000 \
- -C cluster1.cpu2.RVBARADDR=0x04023000 \
- -C cluster1.cpu3.RVBARADDR=0x04023000 \
- --data cluster0.cpu0="<path-to>/<bl31-binary>"@0x04023000 \
+ -C cluster0.cpu0.RVBARADDR=0x04020000 \
+ -C cluster0.cpu1.RVBARADDR=0x04020000 \
+ -C cluster0.cpu2.RVBARADDR=0x04020000 \
+ -C cluster0.cpu3.RVBARADDR=0x04020000 \
+ -C cluster1.cpu0.RVBARADDR=0x04020000 \
+ -C cluster1.cpu1.RVBARADDR=0x04020000 \
+ -C cluster1.cpu2.RVBARADDR=0x04020000 \
+ -C cluster1.cpu3.RVBARADDR=0x04020000 \
+ --data cluster0.cpu0="<path-to>/<bl31-binary>"@0x04020000 \
--data cluster0.cpu0="<path-to>/<bl32-binary>"@0x04001000 \
--data cluster0.cpu0="<path-to>/<bl33-binary>"@0x88000000 \
--data cluster0.cpu0="<path-to>/<fdt>"@0x82000000 \
diff --git a/include/lib/aarch32/arch.h b/include/lib/aarch32/arch.h
index 56163c8..5fbb83a 100644
--- a/include/lib/aarch32/arch.h
+++ b/include/lib/aarch32/arch.h
@@ -7,6 +7,8 @@
#ifndef __ARCH_H__
#define __ARCH_H__
+#include <utils_def.h>
+
/*******************************************************************************
* MIDR bit definitions
******************************************************************************/
@@ -459,4 +461,53 @@
#define ICC_ASGI1R_EL1_64 p15, 1, c12
#define ICC_SGI0R_EL1_64 p15, 2, c12
+/*******************************************************************************
+ * Definitions of MAIR encodings for device and normal memory
+ ******************************************************************************/
+/*
+ * MAIR encodings for device memory attributes.
+ */
+#define MAIR_DEV_nGnRnE U(0x0)
+#define MAIR_DEV_nGnRE U(0x4)
+#define MAIR_DEV_nGRE U(0x8)
+#define MAIR_DEV_GRE U(0xc)
+
+/*
+ * MAIR encodings for normal memory attributes.
+ *
+ * Cache Policy
+ * WT: Write Through
+ * WB: Write Back
+ * NC: Non-Cacheable
+ *
+ * Transient Hint
+ * NTR: Non-Transient
+ * TR: Transient
+ *
+ * Allocation Policy
+ * RA: Read Allocate
+ * WA: Write Allocate
+ * RWA: Read and Write Allocate
+ * NA: No Allocation
+ */
+#define MAIR_NORM_WT_TR_WA U(0x1)
+#define MAIR_NORM_WT_TR_RA U(0x2)
+#define MAIR_NORM_WT_TR_RWA U(0x3)
+#define MAIR_NORM_NC U(0x4)
+#define MAIR_NORM_WB_TR_WA U(0x5)
+#define MAIR_NORM_WB_TR_RA U(0x6)
+#define MAIR_NORM_WB_TR_RWA U(0x7)
+#define MAIR_NORM_WT_NTR_NA U(0x8)
+#define MAIR_NORM_WT_NTR_WA U(0x9)
+#define MAIR_NORM_WT_NTR_RA U(0xa)
+#define MAIR_NORM_WT_NTR_RWA U(0xb)
+#define MAIR_NORM_WB_NTR_NA U(0xc)
+#define MAIR_NORM_WB_NTR_WA U(0xd)
+#define MAIR_NORM_WB_NTR_RA U(0xe)
+#define MAIR_NORM_WB_NTR_RWA U(0xf)
+
+#define MAIR_NORM_OUTER_SHIFT 4
+
+#define MAKE_MAIR_NORMAL_MEMORY(inner, outer) ((inner) | ((outer) << MAIR_NORM_OUTER_SHIFT))
+
#endif /* __ARCH_H__ */
diff --git a/include/lib/aarch64/arch.h b/include/lib/aarch64/arch.h
index 2adf769..e38a530 100644
--- a/include/lib/aarch64/arch.h
+++ b/include/lib/aarch64/arch.h
@@ -504,4 +504,53 @@
#define PMCR_EL0_N_MASK U(0x1f)
#define PMCR_EL0_N_BITS (PMCR_EL0_N_MASK << PMCR_EL0_N_SHIFT)
+/*******************************************************************************
+ * Definitions of MAIR encodings for device and normal memory
+ ******************************************************************************/
+/*
+ * MAIR encodings for device memory attributes.
+ */
+#define MAIR_DEV_nGnRnE ULL(0x0)
+#define MAIR_DEV_nGnRE ULL(0x4)
+#define MAIR_DEV_nGRE ULL(0x8)
+#define MAIR_DEV_GRE ULL(0xc)
+
+/*
+ * MAIR encodings for normal memory attributes.
+ *
+ * Cache Policy
+ * WT: Write Through
+ * WB: Write Back
+ * NC: Non-Cacheable
+ *
+ * Transient Hint
+ * NTR: Non-Transient
+ * TR: Transient
+ *
+ * Allocation Policy
+ * RA: Read Allocate
+ * WA: Write Allocate
+ * RWA: Read and Write Allocate
+ * NA: No Allocation
+ */
+#define MAIR_NORM_WT_TR_WA ULL(0x1)
+#define MAIR_NORM_WT_TR_RA ULL(0x2)
+#define MAIR_NORM_WT_TR_RWA ULL(0x3)
+#define MAIR_NORM_NC ULL(0x4)
+#define MAIR_NORM_WB_TR_WA ULL(0x5)
+#define MAIR_NORM_WB_TR_RA ULL(0x6)
+#define MAIR_NORM_WB_TR_RWA ULL(0x7)
+#define MAIR_NORM_WT_NTR_NA ULL(0x8)
+#define MAIR_NORM_WT_NTR_WA ULL(0x9)
+#define MAIR_NORM_WT_NTR_RA ULL(0xa)
+#define MAIR_NORM_WT_NTR_RWA ULL(0xb)
+#define MAIR_NORM_WB_NTR_NA ULL(0xc)
+#define MAIR_NORM_WB_NTR_WA ULL(0xd)
+#define MAIR_NORM_WB_NTR_RA ULL(0xe)
+#define MAIR_NORM_WB_NTR_RWA ULL(0xf)
+
+#define MAIR_NORM_OUTER_SHIFT 4
+
+#define MAKE_MAIR_NORMAL_MEMORY(inner, outer) ((inner) | ((outer) << MAIR_NORM_OUTER_SHIFT))
+
#endif /* __ARCH_H__ */
diff --git a/include/lib/cpus/aarch32/cortex_a57.h b/include/lib/cpus/aarch32/cortex_a57.h
index d3ae5b9..3fac9c7 100644
--- a/include/lib/cpus/aarch32/cortex_a57.h
+++ b/include/lib/cpus/aarch32/cortex_a57.h
@@ -49,6 +49,7 @@
#define CORTEX_A57_CPUACTLR_NO_ALLOC_WBWA (ULL(1) << 49)
#define CORTEX_A57_CPUACTLR_DCC_AS_DCCI (ULL(1) << 44)
#define CORTEX_A57_CPUACTLR_FORCE_FPSCR_FLUSH (ULL(1) << 38)
+#define CORTEX_A57_CPUACTLR_DIS_INSTR_PREFETCH (ULL(1) << 32)
#define CORTEX_A57_CPUACTLR_DIS_STREAMING (ULL(3) << 27)
#define CORTEX_A57_CPUACTLR_DIS_L1_STREAMING (ULL(3) << 25)
#define CORTEX_A57_CPUACTLR_DIS_INDIRECT_PREDICTOR (ULL(1) << 4)
diff --git a/include/lib/cpus/aarch32/cortex_a72.h b/include/lib/cpus/aarch32/cortex_a72.h
index 306253d..f7da1f0 100644
--- a/include/lib/cpus/aarch32/cortex_a72.h
+++ b/include/lib/cpus/aarch32/cortex_a72.h
@@ -34,6 +34,7 @@
#define CORTEX_A72_CPUACTLR_DISABLE_L1_DCACHE_HW_PFTCH (ULL(1) << 56)
#define CORTEX_A72_CPUACTLR_NO_ALLOC_WBWA (ULL(1) << 49)
#define CORTEX_A72_CPUACTLR_DCC_AS_DCCI (ULL(1) << 44)
+#define CORTEX_A72_CPUACTLR_DIS_INSTR_PREFETCH (ULL(1) << 32)
/*******************************************************************************
* L2 Control register specific definitions.
diff --git a/include/lib/cpus/aarch64/cortex_a57.h b/include/lib/cpus/aarch64/cortex_a57.h
index 070108d..6c45c06 100644
--- a/include/lib/cpus/aarch64/cortex_a57.h
+++ b/include/lib/cpus/aarch64/cortex_a57.h
@@ -49,6 +49,7 @@
#define CORTEX_A57_CPUACTLR_EL1_NO_ALLOC_WBWA (ULL(1) << 49)
#define CORTEX_A57_CPUACTLR_EL1_DCC_AS_DCCI (ULL(1) << 44)
#define CORTEX_A57_CPUACTLR_EL1_FORCE_FPSCR_FLUSH (ULL(1) << 38)
+#define CORTEX_A57_CPUACTLR_EL1_DIS_INSTR_PREFETCH (ULL(1) << 32)
#define CORTEX_A57_CPUACTLR_EL1_DIS_STREAMING (ULL(3) << 27)
#define CORTEX_A57_CPUACTLR_EL1_DIS_L1_STREAMING (ULL(3) << 25)
#define CORTEX_A57_CPUACTLR_EL1_DIS_INDIRECT_PREDICTOR (ULL(1) << 4)
diff --git a/include/lib/cpus/aarch64/cortex_a72.h b/include/lib/cpus/aarch64/cortex_a72.h
index aed714c..6fbb707 100644
--- a/include/lib/cpus/aarch64/cortex_a72.h
+++ b/include/lib/cpus/aarch64/cortex_a72.h
@@ -34,6 +34,7 @@
#define CORTEX_A72_CPUACTLR_EL1_DISABLE_L1_DCACHE_HW_PFTCH (ULL(1) << 56)
#define CORTEX_A72_CPUACTLR_EL1_NO_ALLOC_WBWA (ULL(1) << 49)
#define CORTEX_A72_CPUACTLR_EL1_DCC_AS_DCCI (ULL(1) << 44)
+#define CORTEX_A72_CPUACTLR_EL1_DIS_INSTR_PREFETCH (ULL(1) << 32)
/*******************************************************************************
* L2 Control register specific definitions.
diff --git a/include/lib/xlat_tables/xlat_tables_defs.h b/include/lib/xlat_tables/xlat_tables_defs.h
index 008ae9b..b0f5a04 100644
--- a/include/lib/xlat_tables/xlat_tables_defs.h
+++ b/include/lib/xlat_tables/xlat_tables_defs.h
@@ -7,6 +7,7 @@
#ifndef __XLAT_TABLES_DEFS_H__
#define __XLAT_TABLES_DEFS_H__
+#include <arch.h>
#include <utils_def.h>
/* Miscellaneous MMU related constants */
@@ -96,12 +97,13 @@
#define ATTR_DEVICE_INDEX U(0x1)
#define ATTR_IWBWA_OWBWA_NTR_INDEX U(0x0)
#define LOWER_ATTRS(x) (((x) & U(0xfff)) << 2)
+
/* Normal Memory, Outer Write-Through non-transient, Inner Non-cacheable */
-#define ATTR_NON_CACHEABLE U(0x44)
+#define ATTR_NON_CACHEABLE MAKE_MAIR_NORMAL_MEMORY(MAIR_NORM_NC, MAIR_NORM_NC)
/* Device-nGnRE */
-#define ATTR_DEVICE U(0x4)
+#define ATTR_DEVICE MAIR_DEV_nGnRE
/* Normal Memory, Outer Write-Back non-transient, Inner Write-Back non-transient */
-#define ATTR_IWBWA_OWBWA_NTR U(0xff)
+#define ATTR_IWBWA_OWBWA_NTR MAKE_MAIR_NORMAL_MEMORY(MAIR_NORM_WB_NTR_RWA, MAIR_NORM_WB_NTR_RWA)
#define MAIR_ATTR_SET(attr, index) ((attr) << ((index) << 3))
#define ATTR_INDEX_MASK U(0x3)
#define ATTR_INDEX_GET(attr) (((attr) >> 2) & ATTR_INDEX_MASK)
diff --git a/include/lib/xlat_tables/xlat_tables_v2.h b/include/lib/xlat_tables/xlat_tables_v2.h
index 288a8e0..2be4329 100644
--- a/include/lib/xlat_tables/xlat_tables_v2.h
+++ b/include/lib/xlat_tables/xlat_tables_v2.h
@@ -23,7 +23,12 @@
/* Helper macro to define entries for mmap_region_t. It allows to
* re-map address mappings from 'pa' to 'va' for each region.
*/
-#define MAP_REGION(pa, va, sz, attr) {(pa), (va), (sz), (attr)}
+#define MAP_REGION(_pa, _va, _sz, _attr) ((mmap_region_t){ \
+ .base_pa = (_pa), \
+ .base_va = (_va), \
+ .size = (_sz), \
+ .attr = (_attr), \
+ })
/*
* Shifts and masks to access fields of an mmap_attr_t
diff --git a/include/plat/arm/common/arm_def.h b/include/plat/arm/common/arm_def.h
index 2b0d894..787ccb0 100644
--- a/include/plat/arm/common/arm_def.h
+++ b/include/plat/arm/common/arm_def.h
@@ -266,7 +266,7 @@
/*******************************************************************************
* BL2 specific defines.
******************************************************************************/
-#if ARM_BL31_IN_DRAM || defined(AARCH32)
+#if ARM_BL31_IN_DRAM || (defined(AARCH32) && !defined(JUNO_AARCH32_EL3_RUNTIME))
/*
* For AArch32 BL31 is not applicable.
* For AArch64 BL31 is loaded in the DRAM.
@@ -292,6 +292,13 @@
#define BL31_BASE ARM_AP_TZC_DRAM1_BASE
#define BL31_LIMIT (ARM_AP_TZC_DRAM1_BASE + \
PLAT_ARM_MAX_BL31_SIZE)
+#elif (RESET_TO_BL31)
+/*
+ * Put BL31_BASE in the middle of the Trusted SRAM.
+ */
+#define BL31_BASE (ARM_TRUSTED_SRAM_BASE + \
+ (PLAT_ARM_TRUSTED_SRAM_SIZE >> 1))
+#define BL31_LIMIT (ARM_BL_RAM_BASE + ARM_BL_RAM_SIZE)
#else
/*
* Put BL31 at the top of the Trusted SRAM.
@@ -353,7 +360,7 @@
* FWU Images: NS_BL1U, BL2U & NS_BL2U defines.
******************************************************************************/
#define BL2U_BASE BL2_BASE
-#if ARM_BL31_IN_DRAM || defined(AARCH32)
+#if ARM_BL31_IN_DRAM || (defined(AARCH32) && !defined(JUNO_AARCH32_EL3_RUNTIME))
/*
* For AArch32 BL31 is not applicable.
* For AArch64 BL31 is loaded in the DRAM.
diff --git a/include/plat/arm/css/common/css_def.h b/include/plat/arm/css/common/css_def.h
index 9d025f6..ac0769c 100644
--- a/include/plat/arm/css/common/css_def.h
+++ b/include/plat/arm/css/common/css_def.h
@@ -37,6 +37,9 @@
#define CSS_IRQ_TZ_WDOG 86
#define CSS_IRQ_SEC_SYS_TIMER 91
+/* MHU register offsets */
+#define MHU_CPU_INTR_S_SET_OFFSET 0x308
+
/*
* Define a list of Group 1 Secure interrupts as per GICv3 terminology. On a
* GICv2 system or mode, the interrupts will be treated as Group 0 interrupts.
@@ -47,17 +50,24 @@
CSS_IRQ_TZ_WDOG, \
CSS_IRQ_SEC_SYS_TIMER
+#if CSS_USE_SCMI_SDS_DRIVER
+/* Memory region for shared data storage */
+#define PLAT_ARM_SDS_MEM_BASE ARM_SHARED_RAM_BASE
+#define PLAT_ARM_SDS_MEM_SIZE_MAX 0xDC0 /* 3520 bytes */
/*
- * The lower Non-secure MHU channel is being used for SCMI for ARM Trusted
- * Firmware.
- * TODO: Move SCMI to Secure channel once the migration to SCMI in SCP is
- * complete.
+ * The SCMI Channel is placed right after the SDS region
*/
-#define MHU_CPU_INTR_L_SET_OFFSET 0x108
-#define MHU_CPU_INTR_H_SET_OFFSET 0x128
-#define CSS_SCMI_PAYLOAD_BASE (NSRAM_BASE + 0x500)
-#define CSS_SCMI_MHU_DB_REG_OFF MHU_CPU_INTR_L_SET_OFFSET
+#define CSS_SCMI_PAYLOAD_BASE (PLAT_ARM_SDS_MEM_BASE + PLAT_ARM_SDS_MEM_SIZE_MAX)
+#define CSS_SCMI_MHU_DB_REG_OFF MHU_CPU_INTR_S_SET_OFFSET
+
+/* Trusted mailbox base address common to all CSS */
+/* If SDS is present, then mailbox is at top of SRAM */
+#define PLAT_ARM_TRUSTED_MAILBOX_BASE (ARM_SHARED_RAM_BASE + ARM_SHARED_RAM_SIZE - 0x8)
+/* Number of retries for SCP_RAM_READY flag */
+#define CSS_SCP_READY_10US_RETRIES 1000000 /* Effective timeout of 10000 ms */
+
+#else
/*
* SCP <=> AP boot configuration
*
@@ -69,6 +79,12 @@
*/
#define SCP_BOOT_CFG_ADDR PLAT_CSS_SCP_COM_SHARED_MEM_BASE
+/* Trusted mailbox base address common to all CSS */
+/* If SDS is not present, then the mailbox is at the bottom of SRAM */
+#define PLAT_ARM_TRUSTED_MAILBOX_BASE ARM_TRUSTED_SRAM_BASE
+
+#endif /* CSS_USE_SCMI_SDS_DRIVER */
+
#define CSS_MAP_DEVICE MAP_REGION_FLAT( \
CSS_DEVICE_BASE, \
CSS_DEVICE_SIZE, \
@@ -152,9 +168,6 @@
/* TZC related constants */
#define PLAT_ARM_TZC_FILTERS TZC_400_REGION_ATTR_FILTER_BIT_ALL
-/* Trusted mailbox base address common to all CSS */
-#define PLAT_ARM_TRUSTED_MAILBOX_BASE ARM_TRUSTED_SRAM_BASE
-
/*
* Parsing of CPU and Cluster states, as returned by 'Get CSS Power State' SCP
* command
diff --git a/lib/cpus/aarch32/cortex_a57.S b/lib/cpus/aarch32/cortex_a57.S
index e4aad79..b5189e7 100644
--- a/lib/cpus/aarch32/cortex_a57.S
+++ b/lib/cpus/aarch32/cortex_a57.S
@@ -306,6 +306,32 @@
b cpu_rev_var_ls
endfunc check_errata_833471
+ /* ---------------------------------------------------
+ * Errata Workaround for Cortex A57 Errata #859972.
+ * This applies only to revision <= r1p3 of Cortex A57.
+ * Inputs:
+ * r0: variant[4:7] and revision[0:3] of current cpu.
+ * Shall clobber: r0-r3
+ * ---------------------------------------------------
+ */
+func errata_a57_859972_wa
+ mov r2, lr
+ bl check_errata_859972
+ mov lr, r2
+ cmp r0, #ERRATA_NOT_APPLIES
+ beq 1f
+ ldcopr16 r0, r1, CORTEX_A57_CPUACTLR
+ orr64_imm r1, r1, CORTEX_A57_CPUACTLR_DIS_INSTR_PREFETCH
+ stcopr16 r0, r1, CORTEX_A57_CPUACTLR
+1:
+ bx lr
+endfunc errata_a57_859972_wa
+
+func check_errata_859972
+ mov r1, #0x13
+ b cpu_rev_var_ls
+endfunc check_errata_859972
+
/* -------------------------------------------------
* The CPU Ops reset function for Cortex-A57.
* Shall clobber: r0-r6
@@ -356,6 +382,11 @@
bl errata_a57_833471_wa
#endif
+#if ERRATA_A57_859972
+ mov r0, r4
+ bl errata_a57_859972_wa
+#endif
+
/* ---------------------------------------------
* Enable the SMP bit.
* ---------------------------------------------
@@ -487,6 +518,7 @@
report_errata ERRATA_A57_828024, cortex_a57, 828024
report_errata ERRATA_A57_829520, cortex_a57, 829520
report_errata ERRATA_A57_833471, cortex_a57, 833471
+ report_errata ERRATA_A57_859972, cortex_a57, 859972
pop {r12, lr}
bx lr
diff --git a/lib/cpus/aarch32/cortex_a72.S b/lib/cpus/aarch32/cortex_a72.S
index d164cfd..69cc2ea 100644
--- a/lib/cpus/aarch32/cortex_a72.S
+++ b/lib/cpus/aarch32/cortex_a72.S
@@ -61,11 +61,46 @@
bx lr
endfunc cortex_a72_disable_ext_debug
+ /* ---------------------------------------------------
+ * Errata Workaround for Cortex A72 Errata #859971.
+ * This applies only to revision <= r0p3 of Cortex A72.
+ * Inputs:
+ * r0: variant[4:7] and revision[0:3] of current cpu.
+ * Shall clobber: r0-r3
+ * ---------------------------------------------------
+ */
+func errata_a72_859971_wa
+ mov r2,lr
+ bl check_errata_859971
+ mov lr, r2
+ cmp r0, #ERRATA_NOT_APPLIES
+ beq 1f
+ ldcopr16 r0, r1, CORTEX_A72_CPUACTLR
+ orr64_imm r1, r1, CORTEX_A72_CPUACTLR_DIS_INSTR_PREFETCH
+ stcopr16 r0, r1, CORTEX_A72_CPUACTLR
+1:
+ bx lr
+endfunc errata_a72_859971_wa
+
+func check_errata_859971
+ mov r1, #0x03
+ b cpu_rev_var_ls
+endfunc check_errata_859971
+
+
/* -------------------------------------------------
* The CPU Ops reset function for Cortex-A72.
* -------------------------------------------------
*/
func cortex_a72_reset_func
+ mov r5, lr
+ bl cpu_get_rev_var
+ mov r4, r0
+
+#if ERRATA_A72_859971
+ mov r0, r4
+ bl errata_a72_859971_wa
+#endif
/* ---------------------------------------------
* Enable the SMP bit.
* ---------------------------------------------
@@ -186,6 +221,27 @@
b cortex_a72_disable_ext_debug
endfunc cortex_a72_cluster_pwr_dwn
+#if REPORT_ERRATA
+/*
+ * Errata printing function for Cortex A72. Must follow AAPCS.
+ */
+func cortex_a72_errata_report
+ push {r12, lr}
+
+ bl cpu_get_rev_var
+ mov r4, r0
+
+ /*
+ * Report all errata. The revision-variant information is passed to
+ * checking functions of each errata.
+ */
+ report_errata ERRATA_A72_859971, cortex_a72, 859971
+
+ pop {r12, lr}
+ bx lr
+endfunc cortex_a72_errata_report
+#endif
+
declare_cpu_ops cortex_a72, CORTEX_A72_MIDR, \
cortex_a72_reset_func, \
cortex_a72_core_pwr_dwn, \
diff --git a/lib/cpus/aarch64/cortex_a57.S b/lib/cpus/aarch64/cortex_a57.S
index 289d0d4..a720e98 100644
--- a/lib/cpus/aarch64/cortex_a57.S
+++ b/lib/cpus/aarch64/cortex_a57.S
@@ -304,6 +304,30 @@
b cpu_rev_var_ls
endfunc check_errata_833471
+ /* --------------------------------------------------
+ * Errata Workaround for Cortex A57 Errata #859972.
+ * This applies only to revision <= r1p3 of Cortex A57.
+ * Inputs:
+ * x0: variant[4:7] and revision[0:3] of current cpu.
+ * Shall clobber:
+ * --------------------------------------------------
+ */
+func errata_a57_859972_wa
+ mov x17, x30
+ bl check_errata_859972
+ cbz x0, 1f
+ mrs x1, CORTEX_A57_CPUACTLR_EL1
+ orr x1, x1, #CORTEX_A57_CPUACTLR_EL1_DIS_INSTR_PREFETCH
+ msr CORTEX_A57_CPUACTLR_EL1, x1
+1:
+ ret x17
+endfunc errata_a57_859972_wa
+
+func check_errata_859972
+ mov x1, #0x13
+ b cpu_rev_var_ls
+endfunc check_errata_859972
+
/* -------------------------------------------------
* The CPU Ops reset function for Cortex-A57.
* Shall clobber: x0-x19
@@ -354,6 +378,11 @@
bl errata_a57_833471_wa
#endif
+#if ERRATA_A57_859972
+ mov x0, x18
+ bl errata_a57_859972_wa
+#endif
+
/* ---------------------------------------------
* Enable the SMP bit.
* ---------------------------------------------
@@ -483,6 +512,8 @@
report_errata ERRATA_A57_828024, cortex_a57, 828024
report_errata ERRATA_A57_829520, cortex_a57, 829520
report_errata ERRATA_A57_833471, cortex_a57, 833471
+ report_errata ERRATA_A57_859972, cortex_a57, 859972
+
ldp x8, x30, [sp], #16
ret
diff --git a/lib/cpus/aarch64/cortex_a72.S b/lib/cpus/aarch64/cortex_a72.S
index 5de2bf0..b034125 100644
--- a/lib/cpus/aarch64/cortex_a72.S
+++ b/lib/cpus/aarch64/cortex_a72.S
@@ -73,20 +73,52 @@
ret
endfunc cortex_a72_disable_ext_debug
+ /* --------------------------------------------------
+ * Errata Workaround for Cortex A72 Errata #859971.
+ * This applies only to revision <= r0p3 of Cortex A72.
+ * Inputs:
+ * x0: variant[4:7] and revision[0:3] of current cpu.
+ * Shall clobber:
+ * --------------------------------------------------
+ */
+func errata_a72_859971_wa
+ mov x17,x30
+ bl check_errata_859971
+ cbz x0, 1f
+ mrs x1, CORTEX_A72_CPUACTLR_EL1
+ orr x1, x1, #CORTEX_A72_CPUACTLR_EL1_DIS_INSTR_PREFETCH
+ msr CORTEX_A72_CPUACTLR_EL1, x1
+1:
+ ret x17
+endfunc errata_a72_859971_wa
+
+func check_errata_859971
+ mov x1, #0x03
+ b cpu_rev_var_ls
+endfunc check_errata_859971
+
/* -------------------------------------------------
* The CPU Ops reset function for Cortex-A72.
* -------------------------------------------------
*/
func cortex_a72_reset_func
+ mov x19, x30
+ bl cpu_get_rev_var
+ mov x18, x0
+
+#if ERRATA_A72_859971
+ mov x0, x18
+ bl errata_a72_859971_wa
+#endif
/* ---------------------------------------------
- * As a bare minimum enable the SMP bit.
+ * Enable the SMP bit.
* ---------------------------------------------
*/
mrs x0, CORTEX_A72_ECTLR_EL1
orr x0, x0, #CORTEX_A72_ECTLR_SMP_BIT
msr CORTEX_A72_ECTLR_EL1, x0
isb
- ret
+ ret x19
endfunc cortex_a72_reset_func
/* ----------------------------------------------------
@@ -196,6 +228,27 @@
b cortex_a72_disable_ext_debug
endfunc cortex_a72_cluster_pwr_dwn
+#if REPORT_ERRATA
+/*
+ * Errata printing function for Cortex A72. Must follow AAPCS.
+ */
+func cortex_a72_errata_report
+ stp x8, x30, [sp, #-16]!
+
+ bl cpu_get_rev_var
+ mov x8, x0
+
+ /*
+ * Report all errata. The revision-variant information is passed to
+ * checking functions of each errata.
+ */
+ report_errata ERRATA_A72_859971, cortex_a72, 859971
+
+ ldp x8, x30, [sp], #16
+ ret
+endfunc cortex_a72_errata_report
+#endif
+
/* ---------------------------------------------
* This function provides cortex_a72 specific
* register information for crash reporting.
diff --git a/lib/cpus/cpu-ops.mk b/lib/cpus/cpu-ops.mk
index ad32971..31adfb4 100644
--- a/lib/cpus/cpu-ops.mk
+++ b/lib/cpus/cpu-ops.mk
@@ -91,6 +91,14 @@
# only to revision <= r1p2 of the Cortex A57 cpu.
ERRATA_A57_833471 ?=0
+# Flag to apply erratum 855972 workaround during reset. This erratum applies
+# only to revision <= r1p3 of the Cortex A57 cpu.
+ERRATA_A57_859972 ?=0
+
+# Flag to apply erratum 855971 workaround during reset. This erratum applies
+# only to revision <= r0p3 of the Cortex A72 cpu.
+ERRATA_A72_859971 ?=0
+
# Process ERRATA_A53_826319 flag
$(eval $(call assert_boolean,ERRATA_A53_826319))
$(eval $(call add_define,ERRATA_A53_826319))
@@ -143,6 +151,14 @@
$(eval $(call assert_boolean,ERRATA_A57_833471))
$(eval $(call add_define,ERRATA_A57_833471))
+# Process ERRATA_A57_859972 flag
+$(eval $(call assert_boolean,ERRATA_A57_859972))
+$(eval $(call add_define,ERRATA_A57_859972))
+
+# Process ERRATA_A72_859971 flag
+$(eval $(call assert_boolean,ERRATA_A72_859971))
+$(eval $(call add_define,ERRATA_A72_859971))
+
# Errata build flags
ifneq (${ERRATA_A53_843419},0)
TF_LDFLAGS_aarch64 += --fix-cortex-a53-843419
diff --git a/lib/psci/psci_off.c b/lib/psci/psci_off.c
index e7fb653..231deea 100644
--- a/lib/psci/psci_off.c
+++ b/lib/psci/psci_off.c
@@ -49,6 +49,9 @@
*/
assert(psci_plat_pm_ops->pwr_domain_off);
+ /* Construct the psci_power_state for CPU_OFF */
+ psci_set_power_off_state(&state_info);
+
/*
* This function acquires the lock corresponding to each power
* level so that by the time all locks are taken, the system topology
@@ -68,9 +71,6 @@
goto exit;
}
- /* Construct the psci_power_state for CPU_OFF */
- psci_set_power_off_state(&state_info);
-
/*
* This function is passed the requested state info and
* it returns the negotiated state info for each power level upto
diff --git a/lib/xlat_tables_v2/xlat_tables_internal.c b/lib/xlat_tables_v2/xlat_tables_internal.c
index cd6e11c..8e1b00a 100644
--- a/lib/xlat_tables_v2/xlat_tables_internal.c
+++ b/lib/xlat_tables_v2/xlat_tables_internal.c
@@ -770,12 +770,7 @@
size_t size,
mmap_attr_t attr)
{
- mmap_region_t mm = {
- .base_va = base_va,
- .base_pa = base_pa,
- .size = size,
- .attr = attr,
- };
+ mmap_region_t mm = MAP_REGION(base_pa, base_va, size, attr);
mmap_add_region_ctx(&tf_xlat_ctx, &mm);
}
@@ -892,12 +887,7 @@
int mmap_add_dynamic_region(unsigned long long base_pa,
uintptr_t base_va, size_t size, mmap_attr_t attr)
{
- mmap_region_t mm = {
- .base_va = base_va,
- .base_pa = base_pa,
- .size = size,
- .attr = attr,
- };
+ mmap_region_t mm = MAP_REGION(base_pa, base_va, size, attr);
return mmap_add_dynamic_region_ctx(&tf_xlat_ctx, &mm);
}
diff --git a/plat/arm/board/common/board_css_common.c b/plat/arm/board/common/board_css_common.c
index 68f70a7..159bf86 100644
--- a/plat/arm/board/common/board_css_common.c
+++ b/plat/arm/board/common/board_css_common.c
@@ -56,15 +56,6 @@
ARM_MAP_SHARED_RAM,
V2M_MAP_IOFPGA,
CSS_MAP_DEVICE,
-#if CSS_USE_SCMI_DRIVER
- /*
- * The SCMI payload area is currently in the Non Secure SRAM. This is
- * a potential security risk but this will be resolved once SCP
- * completely replaces SCPI with SCMI as the only communication
- * protocol.
- */
- CSS_MAP_NSRAM,
-#endif
SOC_CSS_MAP_DEVICE,
{0}
};
diff --git a/plat/arm/board/fvp/platform.mk b/plat/arm/board/fvp/platform.mk
index 0b6e1da..6d8aa5f 100644
--- a/plat/arm/board/fvp/platform.mk
+++ b/plat/arm/board/fvp/platform.mk
@@ -117,7 +117,6 @@
BL2_SOURCES += drivers/io/io_semihosting.c \
- drivers/delay_timer/delay_timer.c \
lib/semihosting/semihosting.c \
lib/semihosting/${ARCH}/semihosting_call.S \
plat/arm/board/fvp/fvp_bl2_setup.c \
@@ -128,8 +127,6 @@
ifeq (${FVP_USE_SP804_TIMER},1)
BL2_SOURCES += drivers/arm/sp804/sp804_delay_timer.c
-else
-BL2_SOURCES += drivers/delay_timer/generic_delay_timer.c
endif
BL2U_SOURCES += plat/arm/board/fvp/fvp_bl2u_setup.c \
diff --git a/plat/arm/board/juno/aarch64/juno_helpers.S b/plat/arm/board/juno/aarch64/juno_helpers.S
index 5e7f08e..29c2c0a 100644
--- a/plat/arm/board/juno/aarch64/juno_helpers.S
+++ b/plat/arm/board/juno/aarch64/juno_helpers.S
@@ -199,6 +199,7 @@
msr rmr_el3, x0
isb
wfi
+ b plat_panic_handler
endfunc juno_do_reset_to_aarch32_state
/* -----------------------------------------------------
@@ -233,8 +234,6 @@
ldr x0, [x0]
cbz x0, return
b juno_do_reset_to_aarch32_state
-1:
- b 1b
return:
ret
endfunc plat_get_my_entrypoint
@@ -287,9 +286,7 @@
str w1, [x3], #4
str w2, [x3]
- bl juno_do_reset_to_aarch32_state
-1:
- b 1b
+ b juno_do_reset_to_aarch32_state
endfunc juno_reset_to_aarch32_state
#endif /* JUNO_AARCH32_EL3_RUNTIME */
diff --git a/plat/arm/board/juno/include/platform_def.h b/plat/arm/board/juno/include/platform_def.h
index 873c569..f1714e1 100644
--- a/plat/arm/board/juno/include/platform_def.h
+++ b/plat/arm/board/juno/include/platform_def.h
@@ -82,13 +82,8 @@
#endif
#ifdef IMAGE_BL31
-# if CSS_USE_SCMI_DRIVER
-# define PLAT_ARM_MMAP_ENTRIES 6
-# define MAX_XLAT_TABLES 3
-# else
# define PLAT_ARM_MMAP_ENTRIES 5
# define MAX_XLAT_TABLES 2
-# endif
#endif
#ifdef IMAGE_BL32
@@ -168,7 +163,9 @@
/*
* Base address of the first memory region used for communication between AP
* and SCP. Used by the BOM and SCPI protocols.
- *
+ */
+#if !CSS_USE_SCMI_SDS_DRIVER
+/*
* Note that this is located at the same address as SCP_BOOT_CFG_ADDR, which
* means the SCP/AP configuration data gets overwritten when the AP initiates
* communication with the SCP. The configuration data is expected to be a
@@ -178,6 +175,7 @@
#define PLAT_CSS_SCP_COM_SHARED_MEM_BASE (ARM_TRUSTED_SRAM_BASE + 0x80)
#define PLAT_CSS_PRIMARY_CPU_SHIFT 8
#define PLAT_CSS_PRIMARY_CPU_BIT_WIDTH 4
+#endif
/*
* PLAT_CSS_MAX_SCP_BL2_SIZE is calculated using the current
diff --git a/plat/arm/board/juno/juno_bl2_setup.c b/plat/arm/board/juno/juno_bl2_setup.c
index abceb0f..2771e0f 100644
--- a/plat/arm/board/juno/juno_bl2_setup.c
+++ b/plat/arm/board/juno/juno_bl2_setup.c
@@ -30,9 +30,12 @@
return err;
}
+#if !CSS_USE_SCMI_SDS_DRIVER
/*
* We need to override some of the platform functions when booting SP_MIN
- * on Juno AArch32.
+ * on Juno AArch32. These needs to be done only for SCPI/BOM SCP systems as
+ * in case of SDS, the structures remain in memory and doesn't need to be
+ * overwritten.
*/
static unsigned int scp_boot_config;
@@ -53,4 +56,6 @@
mmio_write_32(SCP_BOOT_CFG_ADDR, scp_boot_config);
VERBOSE("BL2: Restored SCP Boot config = 0x%x\n", scp_boot_config);
}
+#endif
+
#endif /* JUNO_AARCH32_EL3_RUNTIME */
diff --git a/plat/arm/board/juno/platform.mk b/plat/arm/board/juno/platform.mk
index b972d26..79916cd 100644
--- a/plat/arm/board/juno/platform.mk
+++ b/plat/arm/board/juno/platform.mk
@@ -55,10 +55,14 @@
${JUNO_SECURITY_SOURCES}
endif
-# Enable workarounds for selected Cortex-A53 and A57 errata.
+# Errata workarounds for Cortex-A53:
+ERRATA_A53_826319 := 1
ERRATA_A53_835769 := 1
+ERRATA_A53_836870 := 1
ERRATA_A53_843419 := 1
ERRATA_A53_855873 := 1
+
+# Errata workarounds for Cortex-A57:
ERRATA_A57_806969 := 0
ERRATA_A57_813419 := 1
ERRATA_A57_813420 := 1
@@ -67,10 +71,10 @@
ERRATA_A57_828024 := 1
ERRATA_A57_829520 := 1
ERRATA_A57_833471 := 1
+ERRATA_A57_859972 := 0
-# Enable workarounds for selected Cortex-A53 errata.
-ERRATA_A53_826319 := 1
-ERRATA_A53_836870 := 1
+# Errata workarounds for Cortex-A72:
+ERRATA_A72_859971 := 0
# Enable option to skip L1 data cache flush during the Cortex-A57 cluster
# power down sequence
diff --git a/plat/arm/board/juno/sp_min/sp_min-juno.mk b/plat/arm/board/juno/sp_min/sp_min-juno.mk
index 9e2ab5f..336c4e7 100644
--- a/plat/arm/board/juno/sp_min/sp_min-juno.mk
+++ b/plat/arm/board/juno/sp_min/sp_min-juno.mk
@@ -9,14 +9,10 @@
lib/cpus/aarch32/cortex_a57.S \
lib/cpus/aarch32/cortex_a72.S \
plat/arm/board/juno/juno_topology.c \
- plat/arm/css/common/css_pm.c \
- plat/arm/css/common/css_topology.c \
plat/arm/soc/common/soc_css_security.c \
- plat/arm/css/drivers/scp/css_pm_scpi.c \
- plat/arm/css/drivers/scpi/css_mhu.c \
- plat/arm/css/drivers/scpi/css_scpi.c \
${JUNO_GIC_SOURCES} \
${JUNO_INTERCONNECT_SOURCES} \
${JUNO_SECURITY_SOURCES}
include plat/arm/common/sp_min/arm_sp_min.mk
+include plat/arm/css/common/sp_min/css_sp_min.mk
diff --git a/plat/arm/common/arm_bl2_setup.c b/plat/arm/common/arm_bl2_setup.c
index 9182bd1..cab6113 100644
--- a/plat/arm/common/arm_bl2_setup.c
+++ b/plat/arm/common/arm_bl2_setup.c
@@ -11,6 +11,7 @@
#include <console.h>
#include <debug.h>
#include <desc_image_load.h>
+#include <generic_delay_timer.h>
#ifdef SPD_opteed
#include <optee_utils.h>
#endif
@@ -182,6 +183,7 @@
void bl2_early_platform_setup(meminfo_t *mem_layout)
{
arm_bl2_early_platform_setup(mem_layout);
+ generic_delay_timer_init();
}
/*
diff --git a/plat/arm/common/arm_common.mk b/plat/arm/common/arm_common.mk
index af94ac2..82f02b1 100644
--- a/plat/arm/common/arm_common.mk
+++ b/plat/arm/common/arm_common.mk
@@ -139,7 +139,9 @@
BL1_SOURCES += plat/arm/common/arm_pm.c
endif
-BL2_SOURCES += drivers/io/io_fip.c \
+BL2_SOURCES += drivers/delay_timer/delay_timer.c \
+ drivers/delay_timer/generic_delay_timer.c \
+ drivers/io/io_fip.c \
drivers/io/io_memmap.c \
drivers/io/io_storage.c \
plat/arm/common/arm_bl2_setup.c \
@@ -159,7 +161,9 @@
endif
endif
-BL2U_SOURCES += plat/arm/common/arm_bl2u_setup.c
+BL2U_SOURCES += drivers/delay_timer/delay_timer.c \
+ drivers/delay_timer/generic_delay_timer.c \
+ plat/arm/common/arm_bl2u_setup.c
BL31_SOURCES += plat/arm/common/arm_bl31_setup.c \
plat/arm/common/arm_pm.c \
diff --git a/plat/arm/css/common/aarch32/css_helpers.S b/plat/arm/css/common/aarch32/css_helpers.S
index f131e67..80aa24c 100644
--- a/plat/arm/css/common/aarch32/css_helpers.S
+++ b/plat/arm/css/common/aarch32/css_helpers.S
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2016, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2016-2017, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -68,9 +68,27 @@
* cpu (applicable ony after a cold boot)
* -----------------------------------------------------
*/
+#if CSS_USE_SCMI_SDS_DRIVER
func plat_is_my_cpu_primary
mov r10, lr
bl plat_my_core_pos
+ mov r4, r0
+ bl sds_get_primary_cpu_id
+ /* Check for error */
+ mov r1, #0xffffffff
+ cmp r0, r1
+ beq 1f
+ cmp r0, r4
+ moveq r0, #1
+ movne r0, #0
+ bx r10
+1:
+ no_ret plat_panic_handler
+endfunc plat_is_my_cpu_primary
+#else
+func plat_is_my_cpu_primary
+ mov r10, lr
+ bl plat_my_core_pos
ldr r1, =SCP_BOOT_CFG_ADDR
ldr r1, [r1]
ubfx r1, r1, #PLAT_CSS_PRIMARY_CPU_SHIFT, \
@@ -80,3 +98,4 @@
movne r0, #0
bx r10
endfunc plat_is_my_cpu_primary
+#endif
diff --git a/plat/arm/css/common/aarch64/css_helpers.S b/plat/arm/css/common/aarch64/css_helpers.S
index 0cf8f86..59d9206 100644
--- a/plat/arm/css/common/aarch64/css_helpers.S
+++ b/plat/arm/css/common/aarch64/css_helpers.S
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2013-2016, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2013-2017, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -88,9 +88,26 @@
* cpu (applicable ony after a cold boot)
* -----------------------------------------------------
*/
+#if CSS_USE_SCMI_SDS_DRIVER
func plat_is_my_cpu_primary
mov x9, x30
bl plat_my_core_pos
+ mov x4, x0
+ bl sds_get_primary_cpu_id
+ /* Check for error */
+ mov x1, #0xffffffff
+ cmp x0, x1
+ b.eq 1f
+ cmp x0, x4
+ cset w0, eq
+ ret x9
+1:
+ no_ret plat_panic_handler
+endfunc plat_is_my_cpu_primary
+#else
+func plat_is_my_cpu_primary
+ mov x9, x30
+ bl plat_my_core_pos
ldr x1, =SCP_BOOT_CFG_ADDR
ldr x1, [x1]
ubfx x1, x1, #PLAT_CSS_PRIMARY_CPU_SHIFT, \
@@ -99,3 +116,4 @@
cset w0, eq
ret x9
endfunc plat_is_my_cpu_primary
+#endif
diff --git a/plat/arm/css/common/css_bl2_setup.c b/plat/arm/css/common/css_bl2_setup.c
index c98b2ff..9b4800e 100644
--- a/plat/arm/css/common/css_bl2_setup.c
+++ b/plat/arm/css/common/css_bl2_setup.c
@@ -48,10 +48,14 @@
return ret;
}
-#ifdef EL3_PAYLOAD_BASE
+#if !CSS_USE_SCMI_SDS_DRIVER
+# ifdef EL3_PAYLOAD_BASE
+
/*
* We need to override some of the platform functions when booting an EL3
- * payload.
+ * payload. These needs to be done only for SCPI/BOM SCP systems as
+ * in case of SDS, the structures remain in memory and doesn't need to be
+ * overwritten.
*/
static unsigned int scp_boot_config;
@@ -82,4 +86,7 @@
zeromem((void *) ARM_SHARED_RAM_BASE, 128);
mmio_write_32(SCP_BOOT_CFG_ADDR, scp_boot_config);
}
-#endif /* EL3_PAYLOAD_BASE */
+
+# endif /* EL3_PAYLOAD_BASE */
+
+#endif /* CSS_USE_SCMI_SDS_DRIVER */
diff --git a/plat/arm/css/common/css_common.mk b/plat/arm/css/common/css_common.mk
index 9381e4c..63e3059 100644
--- a/plat/arm/css/common/css_common.mk
+++ b/plat/arm/css/common/css_common.mk
@@ -9,7 +9,7 @@
CSS_LOAD_SCP_IMAGES ?= 1
# By default, SCMI driver is disabled for CSS platforms
-CSS_USE_SCMI_DRIVER ?= 0
+CSS_USE_SCMI_SDS_DRIVER ?= 0
PLAT_INCLUDES += -Iinclude/plat/arm/css/common \
-Iinclude/plat/arm/css/common/aarch64
@@ -19,18 +19,14 @@
BL1_SOURCES += plat/arm/css/common/css_bl1_setup.c
-BL2_SOURCES += plat/arm/css/common/css_bl2_setup.c \
- plat/arm/css/drivers/scpi/css_mhu.c \
- plat/arm/css/drivers/scpi/css_scpi.c
+BL2_SOURCES += plat/arm/css/common/css_bl2_setup.c
-BL2U_SOURCES += plat/arm/css/common/css_bl2u_setup.c \
- plat/arm/css/drivers/scpi/css_mhu.c \
- plat/arm/css/drivers/scpi/css_scpi.c
+BL2U_SOURCES += plat/arm/css/common/css_bl2u_setup.c
BL31_SOURCES += plat/arm/css/common/css_pm.c \
plat/arm/css/common/css_topology.c
-ifeq (${CSS_USE_SCMI_DRIVER},0)
+ifeq (${CSS_USE_SCMI_SDS_DRIVER},0)
BL31_SOURCES += plat/arm/css/drivers/scp/css_pm_scpi.c \
plat/arm/css/drivers/scpi/css_mhu.c \
plat/arm/css/drivers/scpi/css_scpi.c
@@ -56,19 +52,34 @@
$(eval $(call FWU_FIP_ADD_IMG,SCP_BL2U,--scp-fwu-cfg))
endif
- BL2U_SOURCES += plat/arm/css/drivers/scp/css_bom_bootloader.c
- BL2_SOURCES += plat/arm/css/drivers/scp/css_bom_bootloader.c
-endif
+ ifeq (${CSS_USE_SCMI_SDS_DRIVER},1)
+ BL2U_SOURCES += plat/arm/css/drivers/scp/css_sds.c \
+ plat/arm/css/drivers/sds/sds.c
-# Enable option to detect whether the SCP ROM firmware in use predates version
-# 1.7.0 and therefore, is incompatible.
-CSS_DETECT_PRE_1_7_0_SCP := 1
+ BL2_SOURCES += plat/arm/css/drivers/scp/css_sds.c \
+ plat/arm/css/drivers/sds/sds.c
+ else
+ BL2U_SOURCES += plat/arm/css/drivers/scp/css_bom_bootloader.c \
+ plat/arm/css/drivers/scpi/css_mhu.c \
+ plat/arm/css/drivers/scpi/css_scpi.c
-# Process CSS_DETECT_PRE_1_7_0_SCP flag
-$(eval $(call assert_boolean,CSS_DETECT_PRE_1_7_0_SCP))
-$(eval $(call add_define,CSS_DETECT_PRE_1_7_0_SCP))
+ BL2_SOURCES += plat/arm/css/drivers/scp/css_bom_bootloader.c \
+ plat/arm/css/drivers/scpi/css_mhu.c \
+ plat/arm/css/drivers/scpi/css_scpi.c
+ # Enable option to detect whether the SCP ROM firmware in use predates version
+ # 1.7.0 and therefore, is incompatible.
+ CSS_DETECT_PRE_1_7_0_SCP := 1
+
+ # Process CSS_DETECT_PRE_1_7_0_SCP flag
+ $(eval $(call assert_boolean,CSS_DETECT_PRE_1_7_0_SCP))
+ $(eval $(call add_define,CSS_DETECT_PRE_1_7_0_SCP))
+ endif
+endif
-# Process CSS_USE_SCMI_DRIVER flag
-$(eval $(call assert_boolean,CSS_USE_SCMI_DRIVER))
-$(eval $(call add_define,CSS_USE_SCMI_DRIVER))
+ifeq (${CSS_USE_SCMI_SDS_DRIVER},1)
+ PLAT_BL_COMMON_SOURCES += plat/arm/css/drivers/sds/${ARCH}/sds_helpers.S
+endif
+# Process CSS_USE_SCMI_SDS_DRIVER flag
+$(eval $(call assert_boolean,CSS_USE_SCMI_SDS_DRIVER))
+$(eval $(call add_define,CSS_USE_SCMI_SDS_DRIVER))
diff --git a/plat/arm/css/common/sp_min/css_sp_min.mk b/plat/arm/css/common/sp_min/css_sp_min.mk
new file mode 100644
index 0000000..28eb2db
--- /dev/null
+++ b/plat/arm/css/common/sp_min/css_sp_min.mk
@@ -0,0 +1,20 @@
+#
+# Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#
+
+# SP MIN source files common to CSS platforms
+BL32_SOURCES += plat/arm/css/common/css_pm.c \
+ plat/arm/css/common/css_topology.c
+
+ifeq (${CSS_USE_SCMI_SDS_DRIVER},0)
+BL32_SOURCES += plat/arm/css/drivers/scp/css_pm_scpi.c \
+ plat/arm/css/drivers/scpi/css_mhu.c \
+ plat/arm/css/drivers/scpi/css_scpi.c
+else
+BL32_SOURCES += plat/arm/css/drivers/scp/css_pm_scmi.c \
+ plat/arm/css/drivers/scmi/scmi_common.c \
+ plat/arm/css/drivers/scmi/scmi_pwr_dmn_proto.c \
+ plat/arm/css/drivers/scmi/scmi_sys_pwr_proto.c
+endif
diff --git a/plat/arm/css/drivers/scp/css_bom_bootloader.c b/plat/arm/css/drivers/scp/css_bom_bootloader.c
index 047e069..a92ce6b 100644
--- a/plat/arm/css/drivers/scp/css_bom_bootloader.c
+++ b/plat/arm/css/drivers/scp/css_bom_bootloader.c
@@ -6,12 +6,12 @@
#include <arch_helpers.h>
#include <assert.h>
-#include <cassert.h>
#include <css_def.h>
#include <debug.h>
#include <platform.h>
#include <stdint.h>
#include "../scpi/css_mhu.h"
+#include "../scpi/css_scpi.h"
/* ID of the MHU slot used for the BOM protocol */
#define BOM_MHU_SLOT_ID 0
@@ -183,3 +183,11 @@
return 0;
}
+
+int css_scp_boot_ready(void)
+{
+ VERBOSE("Waiting for SCP to signal it is ready to go on\n");
+
+ /* Wait for SCP to signal it's ready */
+ return scpi_wait_ready();
+}
diff --git a/plat/arm/css/drivers/scp/css_pm_scmi.c b/plat/arm/css/drivers/scp/css_pm_scmi.c
index 9098d3f..c39bc4b 100644
--- a/plat/arm/css/drivers/scp/css_pm_scmi.c
+++ b/plat/arm/css/drivers/scp/css_pm_scmi.c
@@ -324,8 +324,8 @@
scmi_channel_plat_info_t plat_css_scmi_plat_info = {
.scmi_mbx_mem = CSS_SCMI_PAYLOAD_BASE,
.db_reg_addr = PLAT_CSS_MHU_BASE + CSS_SCMI_MHU_DB_REG_OFF,
- .db_preserve_mask = 0xfffffffd,
- .db_modify_mask = 0x2,
+ .db_preserve_mask = 0xfffffffe,
+ .db_modify_mask = 0x1,
};
void plat_arm_pwrc_setup(void)
diff --git a/plat/arm/css/drivers/scp/css_scp.h b/plat/arm/css/drivers/scp/css_scp.h
index 097a9f5..223e372 100644
--- a/plat/arm/css/drivers/scp/css_scp.h
+++ b/plat/arm/css/drivers/scp/css_scp.h
@@ -7,8 +7,9 @@
#ifndef __CSS_SCP_H__
#define __CSS_SCP_H__
+#include <cassert.h>
+#include <platform_def.h>
#include <types.h>
-#include "../scpi/css_scpi.h"
/* Forward declarations */
struct psci_power_state;
@@ -28,10 +29,20 @@
* API to wait for SCP to signal till it's ready after booting the transferred
* image.
*/
-static inline int css_scp_boot_ready(void)
-{
- VERBOSE("Waiting for SCP to signal it is ready to go on\n");
- return scpi_wait_ready();
-}
+int css_scp_boot_ready(void);
+
+#if CSS_LOAD_SCP_IMAGES
+/*
+ * All CSS platforms load SCP_BL2/SCP_BL2U just below BL rw-data and above
+ * BL2/BL2U (this is where BL31 usually resides except when ARM_BL31_IN_DRAM is
+ * set. Ensure that SCP_BL2/SCP_BL2U do not overflow into BL1 rw-data nor
+ * BL2/BL2U.
+ */
+CASSERT(SCP_BL2_LIMIT <= BL1_RW_BASE, assert_scp_bl2_limit_overwrite_bl1);
+CASSERT(SCP_BL2U_LIMIT <= BL1_RW_BASE, assert_scp_bl2u_limit_overwrite_bl1);
+
+CASSERT(SCP_BL2_BASE >= BL2_LIMIT, assert_scp_bl2_overwrite_bl2);
+CASSERT(SCP_BL2U_BASE >= BL2U_LIMIT, assert_scp_bl2u_overwrite_bl2u);
+#endif
#endif /* __CSS_SCP_H__ */
diff --git a/plat/arm/css/drivers/scp/css_sds.c b/plat/arm/css/drivers/scp/css_sds.c
new file mode 100644
index 0000000..a7a51ba
--- /dev/null
+++ b/plat/arm/css/drivers/scp/css_sds.c
@@ -0,0 +1,93 @@
+/*
+ * Copyright (c) 2014-2017, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <arch_helpers.h>
+#include <assert.h>
+#include <css_def.h>
+#include <debug.h>
+#include <delay_timer.h>
+#include <platform.h>
+#include <stdint.h>
+#include "../sds/sds.h"
+
+int css_scp_boot_image_xfer(void *image, unsigned int image_size)
+{
+ int ret;
+ unsigned int image_offset, image_flags;
+
+ ret = sds_init();
+ if (ret != SDS_OK) {
+ ERROR("SCP SDS initialization failed\n");
+ panic();
+ }
+
+ VERBOSE("Writing SCP image metadata\n");
+ image_offset = (uintptr_t) image - ARM_TRUSTED_SRAM_BASE;
+ ret = sds_struct_write(SDS_SCP_IMG_STRUCT_ID, SDS_SCP_IMG_ADDR_OFFSET,
+ &image_offset, SDS_SCP_IMG_ADDR_SIZE,
+ SDS_ACCESS_MODE_NON_CACHED);
+ if (ret != SDS_OK)
+ goto sds_fail;
+
+ ret = sds_struct_write(SDS_SCP_IMG_STRUCT_ID, SDS_SCP_IMG_SIZE_OFFSET,
+ &image_size, SDS_SCP_IMG_SIZE_SIZE,
+ SDS_ACCESS_MODE_NON_CACHED);
+ if (ret != SDS_OK)
+ goto sds_fail;
+
+ VERBOSE("Marking SCP image metadata as valid\n");
+ image_flags = SDS_SCP_IMG_VALID_FLAG_BIT;
+ ret = sds_struct_write(SDS_SCP_IMG_STRUCT_ID, SDS_SCP_IMG_FLAG_OFFSET,
+ &image_flags, SDS_SCP_IMG_FLAG_SIZE,
+ SDS_ACCESS_MODE_NON_CACHED);
+ if (ret != SDS_OK)
+ goto sds_fail;
+
+ return 0;
+sds_fail:
+ ERROR("SCP SDS write to SCP IMG struct failed\n");
+ panic();
+}
+
+/*
+ * API to wait for SCP to signal till it's ready after booting the transferred
+ * image.
+ */
+int css_scp_boot_ready(void)
+{
+ uint32_t scp_feature_availability_flags;
+ int ret, retry = CSS_SCP_READY_10US_RETRIES;
+
+
+ VERBOSE("Waiting for SCP RAM to complete its initialization process\n");
+
+ /* Wait for the SCP RAM Firmware to complete its initialization process */
+ while (retry > 0) {
+ ret = sds_struct_read(SDS_FEATURE_AVAIL_STRUCT_ID, 0,
+ &scp_feature_availability_flags,
+ SDS_FEATURE_AVAIL_SIZE,
+ SDS_ACCESS_MODE_NON_CACHED);
+ if (ret == SDS_ERR_STRUCT_NOT_FINALIZED)
+ continue;
+
+ if (ret != SDS_OK) {
+ ERROR(" sds_struct_read failed\n");
+ panic();
+ }
+
+ if (scp_feature_availability_flags &
+ SDS_FEATURE_AVAIL_SCP_RAM_READY_BIT)
+ return 0;
+
+ udelay(10);
+ retry--;
+ }
+
+ ERROR("Timeout of %d ms expired waiting for SCP RAM Ready flag\n",
+ CSS_SCP_READY_10US_RETRIES/100);
+
+ plat_panic_handler();
+}
diff --git a/plat/arm/css/drivers/sds/aarch32/sds_helpers.S b/plat/arm/css/drivers/sds/aarch32/sds_helpers.S
new file mode 100644
index 0000000..f68cb35
--- /dev/null
+++ b/plat/arm/css/drivers/sds/aarch32/sds_helpers.S
@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <arch.h>
+#include <asm_macros.S>
+#include <platform_def.h>
+#include "../sds.h"
+#include "../sds_private.h"
+
+ .globl sds_get_primary_cpu_id
+
+ /*
+ * int sds_get_primary_cpu_id(void);
+ * Return the primary CPU ID from SDS Structure
+ * Returns CPUID on success or -1 on failure
+ */
+func sds_get_primary_cpu_id
+ ldr r0, =PLAT_ARM_SDS_MEM_BASE
+ ldr r2, =SDS_REGION_SIGNATURE
+ ldr r1, [r0]
+ ubfx r3, r1, #0, #16
+
+ /* Check if the SDS region signature found */
+ cmp r2, r3
+ bne 2f
+
+ /* Get the structure count from region descriptor in r1 */
+ ubfx r1, r1, #SDS_REGION_STRUCT_COUNT_SHIFT, #SDS_REGION_STRUCT_COUNT_WIDTH
+ cmp r1, #0
+ beq 2f
+ add r0, r0, #SDS_REGION_DESC_SIZE
+
+ /* Initialize the loop iterator count in r3 */
+ mov r3, #0
+loop_begin:
+ ldrh r2, [r0]
+ cmp r2, #SDS_AP_CPU_INFO_STRUCT_ID
+ bne continue_loop
+
+ /* We have found the required structure */
+ ldr r0, [r0,#(SDS_HEADER_SIZE + SDS_AP_CPU_INFO_PRIMARY_CPUID_OFFSET)]
+ bx lr
+continue_loop:
+ /* Increment the loop counter and exit loop if counter == structure count */
+ add r3, r3, #0x1
+ cmp r1, r3
+ beq 2f
+
+ /* Read the 2nd word in header */
+ ldr r2, [r0,#4]
+ /* Get the structure size from header */
+ ubfx r2, r2, #SDS_HEADER_STRUCT_SIZE_SHIFT, #SDS_HEADER_STRUCT_SIZE_WIDTH
+ /* Add the structure size and SDS HEADER SIZE to point to next header */
+ add r2, r2, #SDS_HEADER_SIZE
+ add r0, r0, r2
+ b loop_begin
+2:
+ mov r0, #0xffffffff
+ bx lr
+endfunc sds_get_primary_cpu_id
diff --git a/plat/arm/css/drivers/sds/aarch64/sds_helpers.S b/plat/arm/css/drivers/sds/aarch64/sds_helpers.S
new file mode 100644
index 0000000..3b9c562
--- /dev/null
+++ b/plat/arm/css/drivers/sds/aarch64/sds_helpers.S
@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <arch.h>
+#include <asm_macros.S>
+#include <platform_def.h>
+#include "../sds.h"
+#include "../sds_private.h"
+
+ .globl sds_get_primary_cpu_id
+
+ /*
+ * int sds_get_primary_cpu_id(void);
+ * Return the primary CPI ID from SDS Structure
+ * Returns CPUID on success or -1 on failure
+ */
+func sds_get_primary_cpu_id
+ mov_imm x0, PLAT_ARM_SDS_MEM_BASE
+ mov w2, #SDS_REGION_SIGNATURE
+ ldr w1, [x0]
+
+ /* Check if the SDS region signature found */
+ cmp w2, w1, uxth
+ b.ne 2f
+
+ /* Get the structure count from region descriptor in `w1 */
+ ubfx w1, w1, #SDS_REGION_STRUCT_COUNT_SHIFT, #SDS_REGION_STRUCT_COUNT_WIDTH
+ cbz w1, 2f
+ add x0, x0, #SDS_REGION_DESC_SIZE
+
+ /* Initialize the loop iterator count in w3 */
+ mov w3, #0
+loop_begin:
+ ldrh w2, [x0]
+ cmp w2, #SDS_AP_CPU_INFO_STRUCT_ID
+ b.ne continue_loop
+
+ /* We have found the required structure */
+ ldr w0, [x0,#(SDS_HEADER_SIZE + SDS_AP_CPU_INFO_PRIMARY_CPUID_OFFSET)]
+ ret
+continue_loop:
+ /* Increment the loop counter and exit loop if counter == structure count */
+ add w3, w3, #0x1
+ cmp w1, w3
+ b.eq 2f
+
+ /* Read the 2nd word in header */
+ ldr w2, [x0,#4]
+ /* Get the structure size from header */
+ ubfx x2, x2, #SDS_HEADER_STRUCT_SIZE_SHIFT, #SDS_HEADER_STRUCT_SIZE_WIDTH
+ /* Add the structure size and SDS HEADER SIZE to point to next header */
+ add x2, x2, #SDS_HEADER_SIZE
+ add x0, x0, x2
+ b loop_begin
+2:
+ mov w0, #0xffffffff
+ ret
+endfunc sds_get_primary_cpu_id
diff --git a/plat/arm/css/drivers/sds/sds.c b/plat/arm/css/drivers/sds/sds.c
new file mode 100644
index 0000000..e2fac54
--- /dev/null
+++ b/plat/arm/css/drivers/sds/sds.c
@@ -0,0 +1,258 @@
+/*
+ * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <arch_helpers.h>
+#include <assert.h>
+#include <debug.h>
+#include <css_def.h>
+#include <stdint.h>
+#include <string.h>
+
+#include "sds.h"
+#include "sds_private.h"
+
+/*
+ * Variables used to track and maintain the state of the memory region reserved
+ * for usage by the SDS framework.
+ */
+
+/* Pointer to the base of the SDS memory region */
+static uintptr_t sds_mem_base;
+
+/* Size of the SDS memory region in bytes */
+static size_t sds_mem_size;
+
+/*
+ * Perform some non-exhaustive tests to determine whether any of the fields
+ * within a Structure Header contain obviously invalid data.
+ * Returns SDS_OK on success, SDS_ERR_FAIL on error.
+ */
+static int sds_struct_is_valid(uintptr_t header)
+{
+ size_t struct_size = GET_SDS_HEADER_STRUCT_SIZE(header);
+
+ /* Zero is not a valid identifier */
+ if (GET_SDS_HEADER_ID(header) == 0)
+ return SDS_ERR_FAIL;
+
+ /* Check SDS Schema version */
+ if (GET_SDS_HEADER_VERSION(header) == SDS_REGION_SCH_VERSION)
+ return SDS_ERR_FAIL;
+
+ /* The SDS Structure sizes have to be multiple of 8 */
+ if ((struct_size == 0) || ((struct_size % 8) != 0))
+ return SDS_ERR_FAIL;
+
+ if (struct_size > sds_mem_size)
+ return SDS_ERR_FAIL;
+
+ return SDS_OK;
+}
+
+/*
+ * Validate the SDS structure headers.
+ * Returns SDS_OK on success, SDS_ERR_FAIL on error.
+ */
+static int validate_sds_struct_headers(void)
+{
+ unsigned int i, structure_count;
+ uintptr_t header;
+
+ structure_count = GET_SDS_REGION_STRUCTURE_COUNT(sds_mem_base);
+
+ if (structure_count == 0)
+ return SDS_ERR_FAIL;
+
+ header = sds_mem_base + SDS_REGION_DESC_SIZE;
+
+ /* Iterate over structure headers and validate each one */
+ for (i = 0; i < structure_count; i++) {
+ if (sds_struct_is_valid(header) != SDS_OK) {
+ WARN("SDS: Invalid structure header detected\n");
+ return SDS_ERR_FAIL;
+ }
+ header += GET_SDS_HEADER_STRUCT_SIZE(header) + SDS_HEADER_SIZE;
+ }
+ return SDS_OK;
+}
+
+/*
+ * Get the structure header pointer corresponding to the structure ID.
+ * Returns SDS_OK on success, SDS_ERR_STRUCT_NOT_FOUND on error.
+ */
+static int get_struct_header(uint32_t structure_id, struct_header_t **header)
+{
+ unsigned int i, structure_count;
+ uintptr_t current_header;
+
+ assert(header);
+
+ structure_count = GET_SDS_REGION_STRUCTURE_COUNT(sds_mem_base);
+ if (structure_count == 0)
+ return SDS_ERR_STRUCT_NOT_FOUND;
+
+ current_header = ((uintptr_t)sds_mem_base) + SDS_REGION_DESC_SIZE;
+
+ /* Iterate over structure headers to find one with a matching ID */
+ for (i = 0; i < structure_count; i++) {
+ if (GET_SDS_HEADER_ID(current_header) == structure_id) {
+ *header = (struct_header_t *)current_header;
+ return SDS_OK;
+ }
+ current_header += GET_SDS_HEADER_STRUCT_SIZE(current_header) +
+ SDS_HEADER_SIZE;
+ }
+
+ *header = NULL;
+ return SDS_ERR_STRUCT_NOT_FOUND;
+}
+
+/*
+ * Check if a structure header corresponding to the structure ID exists.
+ * Returns SDS_OK if structure header exists else SDS_ERR_STRUCT_NOT_FOUND
+ * if not found.
+ */
+int sds_struct_exists(unsigned int structure_id)
+{
+ struct_header_t *header = NULL;
+ int ret;
+
+ ret = get_struct_header(structure_id, &header);
+ if (ret == SDS_OK) {
+ assert(header);
+ }
+
+ return ret;
+}
+
+/*
+ * Read from field in the structure corresponding to `structure_id`.
+ * `fld_off` is the offset to the field in the structure and `mode`
+ * indicates whether cache maintenance need to performed prior to the read.
+ * The `data` is the pointer to store the read data of size specified by `size`.
+ * Returns SDS_OK on success or corresponding error codes on failure.
+ */
+int sds_struct_read(uint32_t structure_id, unsigned int fld_off,
+ void *data, size_t size, sds_access_mode_t mode)
+{
+ int status;
+ uintptr_t field_base;
+ struct_header_t *header = NULL;
+
+ if (!data)
+ return SDS_ERR_INVALID_PARAMS;
+
+ /* Check if a structure with this ID exists */
+ status = get_struct_header(structure_id, &header);
+ if (status != SDS_OK)
+ return status;
+
+ assert(header);
+
+ if (mode == SDS_ACCESS_MODE_CACHED)
+ inv_dcache_range((uintptr_t)header, SDS_HEADER_SIZE + size);
+
+ if (!IS_SDS_HEADER_VALID(header)) {
+ WARN("SDS: Reading from un-finalized structure 0x%x\n",
+ structure_id);
+ return SDS_ERR_STRUCT_NOT_FINALIZED;
+ }
+
+ if ((fld_off + size) > GET_SDS_HEADER_STRUCT_SIZE(header))
+ return SDS_ERR_FAIL;
+
+ field_base = (uintptr_t)header + SDS_HEADER_SIZE + fld_off;
+ if (check_uptr_overflow(field_base, size - 1))
+ return SDS_ERR_FAIL;
+
+ /* Copy the required field in the struct */
+ memcpy(data, (void *)field_base, size);
+
+ return SDS_OK;
+}
+
+/*
+ * Write to the field in the structure corresponding to `structure_id`.
+ * `fld_off` is the offset to the field in the structure and `mode`
+ * indicates whether cache maintenance need to performed for the write.
+ * The `data` is the pointer to data of size specified by `size`.
+ * Returns SDS_OK on success or corresponding error codes on failure.
+ */
+int sds_struct_write(uint32_t structure_id, unsigned int fld_off,
+ void *data, size_t size, sds_access_mode_t mode)
+{
+ int status;
+ uintptr_t field_base;
+ struct_header_t *header = NULL;
+
+ if (!data)
+ return SDS_ERR_INVALID_PARAMS;
+
+ /* Check if a structure with this ID exists */
+ status = get_struct_header(structure_id, &header);
+ if (status != SDS_OK)
+ return status;
+
+ assert(header);
+
+ if (mode == SDS_ACCESS_MODE_CACHED)
+ inv_dcache_range((uintptr_t)header, SDS_HEADER_SIZE + size);
+
+ if (!IS_SDS_HEADER_VALID(header)) {
+ WARN("SDS: Writing to un-finalized structure 0x%x\n",
+ structure_id);
+ return SDS_ERR_STRUCT_NOT_FINALIZED;
+ }
+
+ if ((fld_off + size) > GET_SDS_HEADER_STRUCT_SIZE(header))
+ return SDS_ERR_FAIL;
+
+ field_base = (uintptr_t)header + SDS_HEADER_SIZE + fld_off;
+ if (check_uptr_overflow(field_base, size - 1))
+ return SDS_ERR_FAIL;
+
+ /* Copy the required field in the struct */
+ memcpy((void *)field_base, data, size);
+
+ if (mode == SDS_ACCESS_MODE_CACHED)
+ flush_dcache_range((uintptr_t)field_base, size);
+
+ return SDS_OK;
+}
+
+/*
+ * Initialize the SDS driver. Also verifies the SDS version and sanity of
+ * the SDS structure headers.
+ * Returns SDS_OK on success, SDS_ERR_FAIL on error.
+ */
+int sds_init(void)
+{
+ sds_mem_base = (uintptr_t)PLAT_ARM_SDS_MEM_BASE;
+
+ if (!IS_SDS_REGION_VALID(sds_mem_base)) {
+ WARN("SDS: No valid SDS Memory Region found\n");
+ return SDS_ERR_FAIL;
+ }
+
+ if (GET_SDS_REGION_SCHEMA_VERSION(sds_mem_base)
+ != SDS_REGION_SCH_VERSION) {
+ WARN("SDS: Unsupported SDS schema version\n");
+ return SDS_ERR_FAIL;
+ }
+
+ sds_mem_size = GET_SDS_REGION_SIZE(sds_mem_base);
+ if (sds_mem_size > PLAT_ARM_SDS_MEM_SIZE_MAX) {
+ WARN("SDS: SDS Memory Region exceeds size limit\n");
+ return SDS_ERR_FAIL;
+ }
+
+ INFO("SDS: Detected SDS Memory Region (%zu bytes)\n", sds_mem_size);
+
+ if (validate_sds_struct_headers() != SDS_OK)
+ return SDS_ERR_FAIL;
+
+ return SDS_OK;
+}
diff --git a/plat/arm/css/drivers/sds/sds.h b/plat/arm/css/drivers/sds/sds.h
new file mode 100644
index 0000000..ff3787d
--- /dev/null
+++ b/plat/arm/css/drivers/sds/sds.h
@@ -0,0 +1,89 @@
+/*
+ * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef __SDS_H__
+#define __SDS_H__
+
+/* SDS Structure Identifier defines */
+/* AP CPU INFO defines */
+#define SDS_AP_CPU_INFO_STRUCT_ID 1
+#define SDS_AP_CPU_INFO_PRIMARY_CPUID_OFFSET 0x0
+#define SDS_AP_CPU_INFO_PRIMARY_CPUID_SIZE 0x4
+
+/* ROM Firmware Version defines */
+#define SDS_ROM_VERSION_STRUCT_ID 2
+#define SDS_ROM_VERSION_OFFSET 0x0
+#define SDS_ROM_VERSION_SIZE 0x4
+
+/* RAM Firmware version defines */
+#define SDS_RAM_VERSION_STRUCT_ID 3
+#define SDS_RAM_VERSION_OFFSET 0x0
+#define SDS_RAM_VERSION_SIZE 0x4
+
+/* Platform Identity defines */
+#define SDS_PLATFORM_IDENTITY_STRUCT_ID 4
+#define SDS_PLATFORM_IDENTITY_ID_OFFSET 0x0
+#define SDS_PLATFORM_IDENTITY_ID_SIZE 0x4
+#define SDS_PLATFORM_IDENTITY_ID_CONFIG_SHIFT 28
+#define SDS_PLATFORM_IDENTITY_ID_CONFIG_WIDTH 4
+#define SDS_PLATFORM_IDENTITY_ID_CONFIG_MASK \
+ ((1 << SDS_PLATFORM_IDENTITY_ID_CONFIG_WIDTH) - 1)
+
+#define SDS_PLATFORM_IDENTITY_PLAT_TYPE_OFFSET 0x4
+#define SDS_PLATFORM_IDENTITY_PLAT_TYPE_SIZE 0x4
+
+/* Reset Syndrome defines */
+#define SDS_RESET_SYNDROME_STRUCT_ID 5
+#define SDS_RESET_SYNDROME_OFFSET 0
+#define SDS_RESET_SYNDROME_SIZE 4
+#define SDS_RESET_SYNDROME_POW_ON_RESET_BIT (1 << 0)
+#define SDS_RESET_SYNDROME_SCP_WD_RESET_BIT (1 << 1)
+#define SDS_RESET_SYNDROME_AP_WD_RESET_BIT (1 << 2)
+#define SDS_RESET_SYNDROME_SYS_RESET_REQ_BIT (1 << 3)
+#define SDS_RESET_SYNDROME_M3_LOCKUP_BIT (1 << 4)
+
+/* SCP Firmware Feature Availability defines */
+#define SDS_FEATURE_AVAIL_STRUCT_ID 6
+#define SDS_FEATURE_AVAIL_OFFSET 0
+#define SDS_FEATURE_AVAIL_SIZE 4
+#define SDS_FEATURE_AVAIL_SCP_RAM_READY_BIT (1 << 0)
+#define SDS_FEATURE_AVAIL_DMC_READY_BIT (1 << 1)
+#define SDS_FEATURE_AVAIL_MSG_IF_READY_BIT (1 << 2)
+
+/* SCP BL2 Image Metadata defines */
+#define SDS_SCP_IMG_STRUCT_ID 9
+#define SDS_SCP_IMG_FLAG_OFFSET 0
+#define SDS_SCP_IMG_FLAG_SIZE 4
+#define SDS_SCP_IMG_VALID_FLAG_BIT (1 << 0)
+#define SDS_SCP_IMG_ADDR_OFFSET 4
+#define SDS_SCP_IMG_ADDR_SIZE 4
+#define SDS_SCP_IMG_SIZE_OFFSET 8
+#define SDS_SCP_IMG_SIZE_SIZE 4
+
+/* SDS Driver Error Codes */
+#define SDS_OK 0
+#define SDS_ERR_FAIL -1
+#define SDS_ERR_INVALID_PARAMS -2
+#define SDS_ERR_STRUCT_NOT_FOUND -3
+#define SDS_ERR_STRUCT_NOT_FINALIZED -4
+
+#ifndef __ASSEMBLY__
+#include <stddef.h>
+#include <stdint.h>
+
+typedef enum {
+ SDS_ACCESS_MODE_NON_CACHED,
+ SDS_ACCESS_MODE_CACHED,
+} sds_access_mode_t;
+
+int sds_init(void);
+int sds_struct_exists(uint32_t structure_id);
+int sds_struct_read(uint32_t structure_id, unsigned int fld_off, void *data,
+ size_t size, sds_access_mode_t mode);
+int sds_struct_write(uint32_t structure_id, unsigned int fld_off, void *data,
+ size_t size, sds_access_mode_t mode);
+#endif /*__ASSEMBLY__ */
+#endif /* __SDS_H__ */
diff --git a/plat/arm/css/drivers/sds/sds_private.h b/plat/arm/css/drivers/sds/sds_private.h
new file mode 100644
index 0000000..649576b
--- /dev/null
+++ b/plat/arm/css/drivers/sds/sds_private.h
@@ -0,0 +1,99 @@
+/*
+ * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef __SDS_PRIVATE_H__
+#define __SDS_PRIVATE_H__
+
+/* SDS Header defines */
+#define SDS_HEADER_ID_SHIFT 0
+#define SDS_HEADER_ID_WIDTH 16
+#define SDS_HEADER_ID_MASK ((1 << SDS_HEADER_ID_WIDTH) - 1)
+
+#define SDS_HEADER_MINOR_VERSION_WIDTH 8
+#define SDS_HEADER_MINOR_VERSION_SHIFT 16
+#define SDS_HEADER_MAJOR_VERSION_WIDTH 8
+
+#define MAKE_SDS_HEADER_VERSION(major, minor) \
+ (((((major) & 0xff) << SDS_HEADER_MINOR_VERSION_WIDTH) | ((minor) & 0xff)))
+#define SDS_HEADER_VERSION_MASK \
+ ((1 << (SDS_HEADER_MINOR_VERSION_WIDTH + SDS_HEADER_MAJOR_VERSION_WIDTH)) - 1)
+
+#define SDS_HEADER_VERSION MAKE_SDS_HEADER_VERSION(1, 0)
+#define SDS_HEADER_STRUCT_SIZE_WIDTH 23
+#define SDS_HEADER_STRUCT_SIZE_SHIFT 1
+#define SDS_HEADER_STRUCT_SIZE_MASK ((1 << SDS_HEADER_STRUCT_SIZE_WIDTH) - 1)
+#define SDS_HEADER_VALID_MASK 0x1
+#define SDS_HEADER_VALID_SHIFT 0
+#define SDS_HEADER_SIZE 0x8
+
+/* Arbitrary, 16 bit value that indicates a valid SDS Memory Region */
+#define SDS_REGION_SIGNATURE 0xAA7A
+#define SDS_REGION_SIGNATURE_WIDTH 16
+#define SDS_REGION_SIGNATURE_SHIFT 0
+#define SDS_REGION_SIGNATURE_MASK ((1 << SDS_REGION_SIGNATURE_WIDTH) - 1)
+
+#define SDS_REGION_STRUCT_COUNT_SHIFT 16
+#define SDS_REGION_STRUCT_COUNT_WIDTH 8
+#define SDS_REGION_STRUCT_COUNT_MASK ((1 << SDS_REGION_STRUCT_COUNT_WIDTH) - 1)
+
+#define SDS_REGION_SCH_MINOR_SHIFT 24
+#define SDS_REGION_SCH_MINOR_WIDTH 4
+#define SDS_REGION_SCH_MINOR_MASK ((1 << SDS_REGION_SCH_MINOR_WIDTH) - 1)
+
+#define SDS_REGION_SCH_MAJOR_SHIFT 28
+#define SDS_REGION_SCH_MAJOR_WIDTH 4
+#define SDS_REGION_SCH_MAJOR_MASK ((1 << SDS_REGION_SCH_MAJOR_WIDTH) - 1)
+
+#define SDS_REGION_SCH_VERSION_MASK \
+ ((1 << (SDS_REGION_SCH_MINOR_WIDTH + SDS_REGION_SCH_MAJOR_WIDTH)) - 1)
+
+#define MAKE_SDS_REGION_SCH_VERSION(maj, min) \
+ ((((maj) & SDS_REGION_SCH_MAJOR_MASK) << SDS_REGION_SCH_MINOR_WIDTH) | \
+ ((min) & SDS_REGION_SCH_MINOR_MASK))
+
+#define SDS_REGION_SCH_VERSION MAKE_SDS_REGION_SCH_VERSION(1, 0)
+#define SDS_REGION_REGIONSIZE_OFFSET 0x4
+#define SDS_REGION_DESC_SIZE 0x8
+
+#ifndef __ASSEMBLY__
+#include <stddef.h>
+#include <stdint.h>
+
+/* Header containing Shared Data Structure metadata */
+typedef struct structure_header {
+ uint32_t reg[2];
+} struct_header_t;
+
+#define GET_SDS_HEADER_ID(header) \
+ ((((struct_header_t *)(header))->reg[0]) & SDS_HEADER_ID_MASK)
+#define GET_SDS_HEADER_VERSION(header) \
+ (((((struct_header_t *)(header))->reg[0]) >> SDS_HEADER_MINOR_VERSION_SHIFT)\
+ & SDS_HEADER_VERSION_MASK)
+#define GET_SDS_HEADER_STRUCT_SIZE(header) \
+ (((((struct_header_t *)(header))->reg[1]) >> SDS_HEADER_STRUCT_SIZE_SHIFT)\
+ & SDS_HEADER_STRUCT_SIZE_MASK)
+#define IS_SDS_HEADER_VALID(header) \
+ ((((struct_header_t *)(header))->reg[1]) & SDS_HEADER_VALID_MASK)
+#define GET_SDS_STRUCT_FIELD(header, field_offset) \
+ ((((uint8_t *)(header)) + sizeof(struct_header_t)) + (field_offset))
+
+/* Region Descriptor describing the SDS Memory Region */
+typedef struct region_descriptor {
+ uint32_t reg[2];
+} region_desc_t;
+
+#define IS_SDS_REGION_VALID(region) \
+ (((((region_desc_t *)(region))->reg[0]) & SDS_REGION_SIGNATURE_MASK) == SDS_REGION_SIGNATURE)
+#define GET_SDS_REGION_STRUCTURE_COUNT(region) \
+ (((((region_desc_t *)(region))->reg[0]) >> SDS_REGION_STRUCT_COUNT_SHIFT)\
+ & SDS_REGION_STRUCT_COUNT_MASK)
+#define GET_SDS_REGION_SCHEMA_VERSION(region) \
+ (((((region_desc_t *)(region))->reg[0]) >> SDS_REGION_SCH_MINOR_SHIFT)\
+ & SDS_REGION_SCH_VERSION_MASK)
+#define GET_SDS_REGION_SIZE(region) ((((region_desc_t *)(region))->reg[1]))
+
+#endif /* __ASSEMBLY__ */
+#endif /* __SDS_PRIVATE_H__ */
diff --git a/plat/hisilicon/hikey/hikey_bl2_setup.c b/plat/hisilicon/hikey/hikey_bl2_setup.c
index 968da9b..86c205d 100644
--- a/plat/hisilicon/hikey/hikey_bl2_setup.c
+++ b/plat/hisilicon/hikey/hikey_bl2_setup.c
@@ -244,7 +244,7 @@
VERSION_1, 0);
/* Fill BL3-2 related information if it exists */
-#if BL32_BASE
+#ifdef BL32_BASE
bl2_to_bl31_params->bl32_ep_info = &bl31_params_mem.bl32_ep_info;
SET_PARAM_HEAD(bl2_to_bl31_params->bl32_ep_info, PARAM_EP,
VERSION_1, 0);
diff --git a/plat/hisilicon/hikey/hikey_pm.c b/plat/hisilicon/hikey/hikey_pm.c
index c796e8a..d4dd683 100644
--- a/plat/hisilicon/hikey/hikey_pm.c
+++ b/plat/hisilicon/hikey/hikey_pm.c
@@ -40,7 +40,9 @@
hisi_ipc_cluster_on(cpu, cluster);
hisi_pwrc_set_core_bx_addr(cpu, cluster, hikey_sec_entrypoint);
+ hisi_pwrc_enable_debug(cpu, cluster);
hisi_ipc_cpu_on(cpu, cluster);
+
return 0;
}
diff --git a/plat/hisilicon/hikey/hisi_pwrc.c b/plat/hisilicon/hikey/hisi_pwrc.c
index 8e9d1fc..b635fb1 100644
--- a/plat/hisilicon/hikey/hisi_pwrc.c
+++ b/plat/hisilicon/hikey/hisi_pwrc.c
@@ -51,6 +51,21 @@
}
}
+void hisi_pwrc_enable_debug(unsigned int core, unsigned int cluster)
+{
+ unsigned int val, enable;
+
+ enable = 1U << (core + PDBGUP_CLUSTER1_SHIFT * cluster);
+
+ /* Enable debug module */
+ val = mmio_read_32(ACPU_SC_PDBGUP_MBIST);
+ mmio_write_32(ACPU_SC_PDBGUP_MBIST, val | enable);
+ do {
+ /* RAW barrier */
+ val = mmio_read_32(ACPU_SC_PDBGUP_MBIST);
+ } while (!(val & enable));
+}
+
int hisi_pwrc_setup(void)
{
unsigned int reg, sec_entrypoint;
diff --git a/plat/hisilicon/hikey/include/hisi_pwrc.h b/plat/hisilicon/hikey/include/hisi_pwrc.h
index 3a87e72..cffe70e 100644
--- a/plat/hisilicon/hikey/include/hisi_pwrc.h
+++ b/plat/hisilicon/hikey/include/hisi_pwrc.h
@@ -13,6 +13,8 @@
void hisi_pwrc_set_core_bx_addr(unsigned int core,
unsigned int cluster,
uintptr_t entry_point);
+void hisi_pwrc_enable_debug(unsigned int core,
+ unsigned int cluster);
int hisi_pwrc_setup(void);
#endif /*__ASSEMBLY__*/
diff --git a/plat/hisilicon/hikey/include/platform_def.h b/plat/hisilicon/hikey/include/platform_def.h
index 0c736ab..0180654 100644
--- a/plat/hisilicon/hikey/include/platform_def.h
+++ b/plat/hisilicon/hikey/include/platform_def.h
@@ -135,6 +135,13 @@
#error "Currently unsupported HIKEY_TSP_LOCATION_ID value"
#endif
+/* BL32 is mandatory in AArch32 */
+#ifndef AARCH32
+#ifdef SPD_none
+#undef BL32_BASE
+#endif /* SPD_none */
+#endif
+
#define NS_BL1U_BASE (BL2_BASE)
#define NS_BL1U_SIZE (0x00010000)
#define NS_BL1U_LIMIT (NS_BL1U_BASE + NS_BL1U_SIZE)
diff --git a/plat/hisilicon/hikey960/hikey960_bl2_setup.c b/plat/hisilicon/hikey960/hikey960_bl2_setup.c
index b8d7f9e..b50ed87 100644
--- a/plat/hisilicon/hikey960/hikey960_bl2_setup.c
+++ b/plat/hisilicon/hikey960/hikey960_bl2_setup.c
@@ -91,7 +91,7 @@
VERSION_1, 0);
/* Fill BL3-2 related information if it exists */
-#if BL32_BASE
+#ifdef BL32_BASE
bl2_to_bl31_params->bl32_ep_info = &bl31_params_mem.bl32_ep_info;
SET_PARAM_HEAD(bl2_to_bl31_params->bl32_ep_info, PARAM_EP,
VERSION_1, 0);
diff --git a/plat/hisilicon/hikey960/include/platform_def.h b/plat/hisilicon/hikey960/include/platform_def.h
index 2fae666..202952c 100644
--- a/plat/hisilicon/hikey960/include/platform_def.h
+++ b/plat/hisilicon/hikey960/include/platform_def.h
@@ -94,6 +94,13 @@
#error "Currently unsupported HIKEY960_TSP_LOCATION_ID value"
#endif
+/* BL32 is mandatory in AArch32 */
+#ifndef AARCH32
+#ifdef SPD_none
+#undef BL32_BASE
+#endif /* SPD_none */
+#endif
+
#define NS_BL1U_BASE (BL31_LIMIT) /* 1AC9_8000 */
#define NS_BL1U_SIZE (0x00100000)
#define NS_BL1U_LIMIT (NS_BL1U_BASE + NS_BL1U_SIZE)
diff --git a/tools/cert_create/Makefile b/tools/cert_create/Makefile
index eae76df..437b692 100644
--- a/tools/cert_create/Makefile
+++ b/tools/cert_create/Makefile
@@ -10,6 +10,7 @@
DEBUG := 0
BINARY := ${PROJECT}${BIN_EXT}
OPENSSL_DIR := /usr
+USE_TBBR_DEFS := 1
OBJECTS := src/cert.o \
src/cmd_opt.o \