feat(tc): add TC3 platform definitions
TC3 is a little different from TC2:
* new address for its second DRAM bank
* new CPUs
* a few interrupts have changed
* new SCP MHU base address.
* utility space address (needed for MPAM) is different
* no CMN (and therefore cmn-pmu)
* the uart clock is different
This requires the dts to be different between revisions for the first
time. Introduce a tc_vers.dtsi that includes only definitions for things
that are different.
Signed-off-by: Tintu Thomas <tintu.thomas@arm.com>
Signed-off-by: Boyan Karatotev <boyan.karatotev@arm.com>
Change-Id: I2940d87a69ea93502b7f5a22a539e4b70a63e827
diff --git a/plat/arm/board/tc/include/platform_def.h b/plat/arm/board/tc/include/platform_def.h
index 74dae7b..6a0d6ab 100644
--- a/plat/arm/board/tc/include/platform_def.h
+++ b/plat/arm/board/tc/include/platform_def.h
@@ -208,7 +208,11 @@
#define PLAT_ARM_NSRAM_BASE 0x06000000
#define PLAT_ARM_NSRAM_SIZE 0x00080000 /* 512KB */
+#if TARGET_PLATFORM <= 2
#define PLAT_ARM_DRAM2_BASE ULL(0x8080000000)
+#elif TARGET_PLATFORM == 3
+#define PLAT_ARM_DRAM2_BASE ULL(0x880000000)
+#endif /* TARGET_PLATFORM == 3 */
#define PLAT_ARM_DRAM2_SIZE ULL(0x180000000)
#define PLAT_ARM_DRAM2_END (PLAT_ARM_DRAM2_BASE + PLAT_ARM_DRAM2_SIZE - 1ULL)
@@ -258,7 +262,11 @@
#define PLAT_MAX_PE_PER_CPU U(1)
/* Message Handling Unit (MHU) base addresses */
-#define PLAT_CSS_MHU_BASE UL(0x45400000)
+#if TARGET_PLATFORM <= 2
+ #define PLAT_CSS_MHU_BASE UL(0x45400000)
+#elif TARGET_PLATFORM == 3
+ #define PLAT_CSS_MHU_BASE UL(0x46000000)
+#endif /* TARGET_PLATFORM == 3 */
#define PLAT_MHUV2_BASE PLAT_CSS_MHU_BASE
/* TC2: AP<->RSS MHUs */
diff --git a/plat/arm/board/tc/platform.mk b/plat/arm/board/tc/platform.mk
index f32aa1e..a2368b7 100644
--- a/plat/arm/board/tc/platform.mk
+++ b/plat/arm/board/tc/platform.mk
@@ -5,17 +5,13 @@
include common/fdt_wrappers.mk
-ifeq ($(TARGET_PLATFORM), 0)
- $(error Platform ${PLAT}$(TARGET_PLATFORM) is deprecated.)
-endif
-
-ifeq ($(TARGET_PLATFORM), 1)
+ifneq ($(shell expr $(TARGET_PLATFORM) \<= 1), 0)
$(warning Platform ${PLAT}$(TARGET_PLATFORM) is deprecated. \
Some of the features might not work as expected)
endif
-ifeq ($(shell expr $(TARGET_PLATFORM) \<= 2), 0)
- $(error TARGET_PLATFORM must be less than or equal to 2)
+ifeq ($(shell expr $(TARGET_PLATFORM) \<= 3), 0)
+ $(error TARGET_PLATFORM must be less than or equal to 3)
endif
$(eval $(call add_define,TARGET_PLATFORM))
@@ -87,6 +83,13 @@
lib/cpus/aarch64/cortex_x4.S
endif
+# CPU libraries for TARGET_PLATFORM=3
+ifeq (${TARGET_PLATFORM}, 3)
+TC_CPU_SOURCES += lib/cpus/aarch64/cortex_a520.S \
+ lib/cpus/aarch64/cortex_chaberton.S \
+ lib/cpus/aarch64/cortex_blackhawk.S
+endif
+
INTERCONNECT_SOURCES := ${TC_BASE}/tc_interconnect.c
PLAT_BL_COMMON_SOURCES += ${TC_BASE}/tc_plat.c \