Merge "FVP: Add Delay Timer driver to BL1 and BL31" into integration
diff --git a/include/arch/aarch64/arch.h b/include/arch/aarch64/arch.h
index fa857fb..2b4ae1a 100644
--- a/include/arch/aarch64/arch.h
+++ b/include/arch/aarch64/arch.h
@@ -112,6 +112,7 @@
/* CLIDR definitions */
#define LOUIS_SHIFT U(21)
#define LOC_SHIFT U(24)
+#define CTYPE_SHIFT(n) U(3 * (n - 1))
#define CLIDR_FIELD_WIDTH U(3)
/* CSSELR definitions */
diff --git a/lib/cpus/aarch64/aem_generic.S b/lib/cpus/aarch64/aem_generic.S
index 51b5ce9..6291e43 100644
--- a/lib/cpus/aarch64/aem_generic.S
+++ b/lib/cpus/aarch64/aem_generic.S
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2014-2015, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2014-2019, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -18,15 +18,43 @@
msr sctlr_el3, x1
isb
- mov x0, #DCCISW
-
/* ---------------------------------------------
- * Flush L1 cache to PoU.
+ * AEM model supports L3 caches in which case L2
+ * will be private per core caches and flush
+ * from L1 to L2 is not sufficient.
* ---------------------------------------------
*/
- b dcsw_op_louis
-endfunc aem_generic_core_pwr_dwn
+ mrs x1, clidr_el1
+ /* ---------------------------------------------
+ * Check if L3 cache is implemented.
+ * ---------------------------------------------
+ */
+ tst x1, ((1 << CLIDR_FIELD_WIDTH) - 1) << CTYPE_SHIFT(3)
+
+ /* ---------------------------------------------
+ * There is no L3 cache, flush L1 to L2 only.
+ * ---------------------------------------------
+ */
+ mov x0, #DCCISW
+ b.eq dcsw_op_level1
+
+ mov x18, x30
+
+ /* ---------------------------------------------
+ * Flush L1 cache to L2.
+ * ---------------------------------------------
+ */
+ bl dcsw_op_level1
+ mov x30, x18
+
+ /* ---------------------------------------------
+ * Flush L2 cache to L3.
+ * ---------------------------------------------
+ */
+ mov x0, #DCCISW
+ b dcsw_op_level2
+endfunc aem_generic_core_pwr_dwn
func aem_generic_cluster_pwr_dwn
/* ---------------------------------------------
@@ -39,7 +67,7 @@
isb
/* ---------------------------------------------
- * Flush L1 and L2 caches to PoC.
+ * Flush all caches to PoC.
* ---------------------------------------------
*/
mov x0, #DCCISW
diff --git a/plat/arm/board/juno/fdts/juno_tb_fw_config.dts b/plat/arm/board/juno/fdts/juno_tb_fw_config.dts
new file mode 100644
index 0000000..a8ab6c5
--- /dev/null
+++ b/plat/arm/board/juno/fdts/juno_tb_fw_config.dts
@@ -0,0 +1,25 @@
+/*
+ * Copyright (c) 2019, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+/dts-v1/;
+
+/ {
+ /* Platform Config */
+ compatible = "arm,tb_fw";
+ /* Disable authentication for development */
+ disable_auth = <0x0>;
+ /*
+ * The following two entries are placeholders for Mbed TLS
+ * heap information. The default values don't matter since
+ * they will be overwritten by BL1.
+ * In case of having shared Mbed TLS heap between BL1 and BL2,
+ * BL1 will populate these two properties with the respective
+ * info about the shared heap. This info will be available for
+ * BL2 in order to locate and re-use the heap.
+ */
+ mbedtls_heap_addr = <0x0 0x0>;
+ mbedtls_heap_size = <0x0>;
+};
diff --git a/plat/arm/board/juno/juno_common.c b/plat/arm/board/juno/juno_common.c
index 98c5d3c..9570d2d 100644
--- a/plat/arm/board/juno/juno_common.c
+++ b/plat/arm/board/juno/juno_common.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2019, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -47,6 +47,9 @@
ARM_MAP_OPTEE_CORE_MEM,
ARM_OPTEE_PAGEABLE_LOAD_MEM,
#endif
+#if TRUSTED_BOARD_BOOT && !BL2_AT_EL3
+ ARM_MAP_BL1_RW,
+#endif
{0}
};
#endif
diff --git a/plat/arm/board/juno/juno_security.c b/plat/arm/board/juno/juno_security.c
index 6566b15..32823e0 100644
--- a/plat/arm/board/juno/juno_security.c
+++ b/plat/arm/board/juno/juno_security.c
@@ -3,6 +3,7 @@
*
* SPDX-License-Identifier: BSD-3-Clause
*/
+#include <assert.h>
#include <common/debug.h>
#include <drivers/arm/nic_400.h>
@@ -149,6 +150,9 @@
#if TRUSTED_BOARD_BOOT
int plat_get_mbedtls_heap(void **heap_addr, size_t *heap_size)
{
- return get_mbedtls_heap_helper(heap_addr, heap_size);
+ assert(heap_addr != NULL);
+ assert(heap_size != NULL);
+
+ return arm_get_mbedtls_heap(heap_addr, heap_size);
}
#endif
diff --git a/plat/arm/board/juno/platform.mk b/plat/arm/board/juno/platform.mk
index ea7f851..bd6bae5 100644
--- a/plat/arm/board/juno/platform.mk
+++ b/plat/arm/board/juno/platform.mk
@@ -150,8 +150,14 @@
endif
endif
+# Add the FDT_SOURCES and options for Dynamic Config
+FDT_SOURCES += plat/arm/board/juno/fdts/${PLAT}_tb_fw_config.dts
+TB_FW_CONFIG := ${BUILD_PLAT}/fdts/${PLAT}_tb_fw_config.dtb
+
+# Add the TB_FW_CONFIG to FIP and specify the same to certtool
+$(eval $(call TOOL_ADD_PAYLOAD,${TB_FW_CONFIG},--tb-fw-config))
+
include plat/arm/board/common/board_common.mk
include plat/arm/common/arm_common.mk
include plat/arm/soc/common/soc_css.mk
include plat/arm/css/common/css_common.mk
-
diff --git a/tools/cert_create/src/ext.c b/tools/cert_create/src/ext.c
index 055ddbf..57fb47d 100644
--- a/tools/cert_create/src/ext.c
+++ b/tools/cert_create/src/ext.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2015, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2019, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -284,6 +284,7 @@
ex = ext_new(nid, crit, p, sz);
/* Clean up */
+ BIO_free(mem);
OPENSSL_free(p);
return ex;
diff --git a/tools/cert_create/src/key.c b/tools/cert_create/src/key.c
index 871f9ee..fece770 100644
--- a/tools/cert_create/src/key.c
+++ b/tools/cert_create/src/key.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2015-2017, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2019, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -73,6 +73,7 @@
goto err;
}
+ BN_free(e);
return 1;
err:
RSA_free(rsa);
diff --git a/tools/cert_create/src/main.c b/tools/cert_create/src/main.c
index ed56620..0f588cc 100644
--- a/tools/cert_create/src/main.c
+++ b/tools/cert_create/src/main.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2015-2017, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2019, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
