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authorSoby Mathew <soby.mathew@arm.com>2019-05-16 08:33:56 +0000
committerTrustedFirmware Code Review <review@review.trustedfirmware.org>2019-05-16 08:33:56 +0000
commit482fc9c88840c7d9c74e1fa57a8e25a291cc02be (patch)
tree1baf224d58fe4d1c4ab0f5b8d46f83bc53ccaca4 /plat/arm
parentd8b11091b6f9032c16fdc54218ceda10d21e3355 (diff)
parent603b372e5349ef4bfc2fbea395787d64620a73d3 (diff)
Merge changes from topic "sami/550_fix_n1sdp_issues_v1" into integration
* changes: N1SDP: Initialise CNTFRQ in Non Secure CNTBaseN N1SDP: Fix DRAM2 start address Add option for defining platform DRAM2 base Disable speculative loads only if SSBS is supported
Diffstat (limited to 'plat/arm')
-rw-r--r--plat/arm/board/fvp/include/platform_def.h1
-rw-r--r--plat/arm/board/fvp_ve/include/platform_def.h3
-rw-r--r--plat/arm/board/n1sdp/include/platform_def.h3
-rw-r--r--plat/arm/common/arm_common.c10
4 files changed, 10 insertions, 7 deletions
diff --git a/plat/arm/board/fvp/include/platform_def.h b/plat/arm/board/fvp/include/platform_def.h
index 6856a286..2313ab0c 100644
--- a/plat/arm/board/fvp/include/platform_def.h
+++ b/plat/arm/board/fvp/include/platform_def.h
@@ -48,6 +48,7 @@
/* No SCP in FVP */
#define PLAT_ARM_SCP_TZC_DRAM1_SIZE UL(0x0)
+#define PLAT_ARM_DRAM2_BASE ULL(0x880000000)
#define PLAT_ARM_DRAM2_SIZE UL(0x80000000)
/*
diff --git a/plat/arm/board/fvp_ve/include/platform_def.h b/plat/arm/board/fvp_ve/include/platform_def.h
index 1870442f..1b21c79d 100644
--- a/plat/arm/board/fvp_ve/include/platform_def.h
+++ b/plat/arm/board/fvp_ve/include/platform_def.h
@@ -25,7 +25,7 @@
#define ARM_DRAM1_END (ARM_DRAM1_BASE + \
ARM_DRAM1_SIZE - 1)
-#define ARM_DRAM2_BASE UL(0x880000000)
+#define ARM_DRAM2_BASE PLAT_ARM_DRAM2_BASE
#define ARM_DRAM2_SIZE PLAT_ARM_DRAM2_SIZE
#define ARM_DRAM2_END (ARM_DRAM2_BASE + \
ARM_DRAM2_SIZE - 1)
@@ -230,6 +230,7 @@
#define PLAT_ARM_TRUSTED_ROM_BASE 0x00000000
#define PLAT_ARM_TRUSTED_ROM_SIZE 0x04000000 /* 64 MB */
+#define PLAT_ARM_DRAM2_BASE ULL(0x880000000)
#define PLAT_ARM_DRAM2_SIZE ULL(0x80000000)
/*
diff --git a/plat/arm/board/n1sdp/include/platform_def.h b/plat/arm/board/n1sdp/include/platform_def.h
index adb957e5..0964f568 100644
--- a/plat/arm/board/n1sdp/include/platform_def.h
+++ b/plat/arm/board/n1sdp/include/platform_def.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -24,6 +24,7 @@
#define PLAT_ARM_CRASH_UART_BASE PLAT_ARM_RUN_UART_BASE
#define PLAT_ARM_CRASH_UART_CLK_IN_HZ PLAT_ARM_RUN_UART_CLK_IN_HZ
+#define PLAT_ARM_DRAM2_BASE ULL(0x8080000000)
#define PLAT_ARM_DRAM2_SIZE ULL(0x780000000)
#if CSS_USE_SCMI_SDS_DRIVER
diff --git a/plat/arm/common/arm_common.c b/plat/arm/common/arm_common.c
index 0442945b..f5ce4d24 100644
--- a/plat/arm/common/arm_common.c
+++ b/plat/arm/common/arm_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
*/
@@ -127,12 +127,12 @@ void arm_configure_sys_timer(void)
*/
mmio_write_32(ARM_SYS_TIMCTL_BASE + CNTCTLBASE_CNTFRQ, freq_val);
-#ifdef PLAT_juno
+#if defined(PLAT_juno) || defined(PLAT_n1sdp)
/*
* Initialize CNTFRQ register in Non-secure CNTBase frame.
- * This is only required for Juno, because it doesn't follow ARM ARM
- * in that the value updated in CNTFRQ is not reflected in
- * CNTBASEN_CNTFRQ. Hence update the value manually.
+ * This is only required for Juno and N1SDP, because they do not
+ * follow ARM ARM in that the value updated in CNTFRQ is not
+ * reflected in CNTBASEN_CNTFRQ. Hence update the value manually.
*/
mmio_write_32(ARM_SYS_CNT_BASE_NS + CNTBASEN_CNTFRQ, freq_val);
#endif