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arm-trusted-firmware/plat/fvp/platform.mk

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Build system: Fixes #2: Add multi-platform support Move all explicit platform or architecture specific references into a new platform.mk file that is defined for each platform. Change-Id: I9d6320d1ba957e0cc8d9b316b3578132331fa428 Signed-off-by: Ryan Harkin <ryan.harkin@linaro.org>
2014-01-13 12:37:03 +00:00
#
# 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.
#
fvp: Move TSP from Secure DRAM to Secure SRAM The TSP used to execute from secure DRAM on the FVPs because there was not enough space in Trusted SRAM to fit it in. Thanks to recent RAM usage enhancements being implemented, we have made enough savings for the TSP to execute in SRAM. However, there is no contiguous free chunk of SRAM big enough to hold the TSP. Therefore, the different bootloader images need to be moved around to reduce memory fragmentation. This patch keeps the overall memory layout (i.e. keeping BL1 R/W at the bottom, BL2 at the top and BL3-1 in between) but moves the base addresses of all the bootloader images in such a way that: - memory fragmentation is reduced enough to fit BL3-2 in; - new base addresses are suitable for release builds as well as debug ones; - each image has a few extra kilobytes for future growth. BL3-1 and BL3-2 are the images which received the biggest slice of the cake since they will most probably grow the most. A few useful numbers for reference (valid at the time of this patch): |-----------------------|------------------------------- | image size (debug) | extra space for the future --------|-----------------------|------------------------------- BL1 R/W | 20 KB | 4 KB BL2 | 44 KB | 4 KB BL3-1 | 108 KB | 12 KB BL3-2 | 56 KB | 8 KB --------|-----------------------|------------------------------- Total | 228 KB | 28 KB = 256 KB --------|-----------------------|------------------------------- Although on FVPs the TSP now executes from Trusted SRAM by default, this patch keeps the option to execute it from Trusted DRAM. This is controlled by the build configuration 'TSP_RAM_LOCATION'. Fixes ARM-Software/tf-issues#81 Change-Id: Ifb9ef2befa9a2d5ac0813f7f79834df7af992b94
2014-05-20 17:28:25 +01:00
# On FVP, the TSP can execute either from Trusted SRAM or Trusted DRAM.
# Trusted SRAM is the default.
TSP_RAM_LOCATION := tsram
ifeq (${TSP_RAM_LOCATION}, tsram)
TSP_RAM_LOCATION_ID := TSP_IN_TZRAM
else ifeq (${TSP_RAM_LOCATION}, tdram)
TSP_RAM_LOCATION_ID := TSP_IN_TZDRAM
else
$(error "Unsupported TSP_RAM_LOCATION value")
endif
# Process TSP_RAM_LOCATION_ID flag
$(eval $(call add_define,TSP_RAM_LOCATION_ID))
Rework BL3-1 unhandled exception handling and reporting This patch implements the register reporting when unhandled exceptions are taken in BL3-1. Unhandled exceptions will result in a dump of registers to the console, before halting execution by that CPU. The Crash Stack, previously called the Exception Stack, is used for this activity. This stack is used to preserve the CPU context and runtime stack contents for debugging and analysis. This also introduces the per_cpu_ptr_cache, referenced by tpidr_el3, to provide easy access to some of BL3-1 per-cpu data structures. Initially, this is used to provide a pointer to the Crash stack. panic() now prints the the error file and line number in Debug mode and prints the PC value in release mode. The Exception Stack is renamed to Crash Stack with this patch. The original intention of exception stack is no longer valid since we intend to support several valid exceptions like IRQ and FIQ in the trusted firmware context. This stack is now utilized for dumping and reporting the system state when a crash happens and hence the rename. Fixes ARM-software/tf-issues#79 Improve reporting of unhandled exception Change-Id: I260791dc05536b78547412d147193cdccae7811a
2014-04-07 15:28:55 +01:00
PLAT_INCLUDES := -Iplat/fvp/include/
Build system: Fixes #2: Add multi-platform support Move all explicit platform or architecture specific references into a new platform.mk file that is defined for each platform. Change-Id: I9d6320d1ba957e0cc8d9b316b3578132331fa428 Signed-off-by: Ryan Harkin <ryan.harkin@linaro.org>
2014-01-13 12:37:03 +00:00
Remove vpath usage in makefiles Remove all usage of the vpath keyword in makefiles as it was prone to mistakes. Specify the relative paths to source files instead. Also reorder source files in makefiles alphabetically. Fixes ARM-software/tf-issues#121 Change-Id: Id15f60655444bae60e0e2165259efac71a50928b
2014-04-15 18:20:09 +01:00
PLAT_BL_COMMON_SOURCES := drivers/arm/pl011/pl011.c \
drivers/arm/pl011/pl011_console.c \
drivers/io/io_fip.c \
drivers/io/io_memmap.c \
drivers/io/io_semihosting.c \
lib/aarch64/xlat_tables.c \
lib/semihosting/semihosting.c \
lib/semihosting/aarch64/semihosting_call.S \
Add enable mmu platform porting interfaces Previously, the enable_mmu_elX() functions were implicitly part of the platform porting layer since they were included by generic code. These functions have been placed behind 2 new platform functions, bl31_plat_enable_mmu() and bl32_plat_enable_mmu(). These are weakly defined so that they can be optionally overridden by platform ports. Also, the enable_mmu_elX() functions have been moved to lib/aarch64/xlat_tables.c for optional re-use by platform ports. These functions are tightly coupled with the translation table initialization code. Fixes ARM-software/tf-issues#152 Change-Id: I0a2251ce76acfa3c27541f832a9efaa49135cc1c
2014-05-16 14:08:45 +01:00
plat/common/aarch64/plat_common.c \
Rename FVP specific files and functions FVP specific files and functions containing the word "plat" have been renamed to use the word "fvp" to distinguish them from the common platform functionality and porting functions. Change-Id: I39f9673dab3ee9c74bd18b3e62b7c21027232f7d
2014-05-15 14:53:30 +01:00
plat/fvp/fvp_io_storage.c
Build system: Fixes #2: Add multi-platform support Move all explicit platform or architecture specific references into a new platform.mk file that is defined for each platform. Change-Id: I9d6320d1ba957e0cc8d9b316b3578132331fa428 Signed-off-by: Ryan Harkin <ryan.harkin@linaro.org>
2014-01-13 12:37:03 +00:00
Remove vpath usage in makefiles Remove all usage of the vpath keyword in makefiles as it was prone to mistakes. Specify the relative paths to source files instead. Also reorder source files in makefiles alphabetically. Fixes ARM-software/tf-issues#121 Change-Id: Id15f60655444bae60e0e2165259efac71a50928b
2014-04-15 18:20:09 +01:00
BL1_SOURCES += drivers/arm/cci400/cci400.c \
plat/common/aarch64/platform_up_stack.S \
Rename FVP specific files and functions FVP specific files and functions containing the word "plat" have been renamed to use the word "fvp" to distinguish them from the common platform functionality and porting functions. Change-Id: I39f9673dab3ee9c74bd18b3e62b7c21027232f7d
2014-05-15 14:53:30 +01:00
plat/fvp/bl1_fvp_setup.c \
plat/fvp/aarch64/fvp_common.c \
plat/fvp/aarch64/fvp_helpers.S
Build system: Fixes #2: Add multi-platform support Move all explicit platform or architecture specific references into a new platform.mk file that is defined for each platform. Change-Id: I9d6320d1ba957e0cc8d9b316b3578132331fa428 Signed-off-by: Ryan Harkin <ryan.harkin@linaro.org>
2014-01-13 12:37:03 +00:00
Remove vpath usage in makefiles Remove all usage of the vpath keyword in makefiles as it was prone to mistakes. Specify the relative paths to source files instead. Also reorder source files in makefiles alphabetically. Fixes ARM-software/tf-issues#121 Change-Id: Id15f60655444bae60e0e2165259efac71a50928b
2014-04-15 18:20:09 +01:00
BL2_SOURCES += drivers/arm/tzc400/tzc400.c \
plat/common/aarch64/platform_up_stack.S \
Rename FVP specific files and functions FVP specific files and functions containing the word "plat" have been renamed to use the word "fvp" to distinguish them from the common platform functionality and porting functions. Change-Id: I39f9673dab3ee9c74bd18b3e62b7c21027232f7d
2014-05-15 14:53:30 +01:00
plat/fvp/bl2_fvp_setup.c \
plat/fvp/fvp_security.c \
plat/fvp/aarch64/fvp_common.c
Build system: Fixes #2: Add multi-platform support Move all explicit platform or architecture specific references into a new platform.mk file that is defined for each platform. Change-Id: I9d6320d1ba957e0cc8d9b316b3578132331fa428 Signed-off-by: Ryan Harkin <ryan.harkin@linaro.org>
2014-01-13 12:37:03 +00:00
Simplify entry point information generation code on FVP This patch reworks FVP specific code responsible for determining the entry point information for BL3-2 and BL3-3 stages when BL3-1 is configured as the reset handler. Change-Id: Ia661ff0a6a44c7aabb0b6c1684b2e8d3642d11ec
2014-06-02 14:59:00 +01:00
BL31_SOURCES += drivers/arm/cci400/cci400.c \
Refactor fvp gic code to be a generic driver Refactor the FVP gic code in plat/fvp/fvp_gic.c to be a generic ARM GIC driver in drivers/arm/gic/arm_gic.c. Provide the platform specific inputs in the arm_gic_setup() function so that the driver has no explicit dependency on platform code. Provide weak implementations of the platform interrupt controller API in a new file, plat/common/plat_gic.c. These simply call through to the ARM GIC driver. Move the only remaining FVP GIC function, fvp_gic_init() to plat/fvp/aarch64/fvp_common.c and remove plat/fvp/fvp_gic.c Fixes ARM-software/tf-issues#182 Change-Id: Iea82fe095fad62dd33ba9efbddd48c57717edd21
2014-06-20 09:43:15 +01:00
drivers/arm/gic/arm_gic.c \
Simplify entry point information generation code on FVP This patch reworks FVP specific code responsible for determining the entry point information for BL3-2 and BL3-3 stages when BL3-1 is configured as the reset handler. Change-Id: Ia661ff0a6a44c7aabb0b6c1684b2e8d3642d11ec
2014-06-02 14:59:00 +01:00
drivers/arm/gic/gic_v2.c \
Remove vpath usage in makefiles Remove all usage of the vpath keyword in makefiles as it was prone to mistakes. Specify the relative paths to source files instead. Also reorder source files in makefiles alphabetically. Fixes ARM-software/tf-issues#121 Change-Id: Id15f60655444bae60e0e2165259efac71a50928b
2014-04-15 18:20:09 +01:00
drivers/arm/gic/gic_v3.c \
Simplify entry point information generation code on FVP This patch reworks FVP specific code responsible for determining the entry point information for BL3-2 and BL3-3 stages when BL3-1 is configured as the reset handler. Change-Id: Ia661ff0a6a44c7aabb0b6c1684b2e8d3642d11ec
2014-06-02 14:59:00 +01:00
drivers/arm/tzc400/tzc400.c \
Refactor fvp gic code to be a generic driver Refactor the FVP gic code in plat/fvp/fvp_gic.c to be a generic ARM GIC driver in drivers/arm/gic/arm_gic.c. Provide the platform specific inputs in the arm_gic_setup() function so that the driver has no explicit dependency on platform code. Provide weak implementations of the platform interrupt controller API in a new file, plat/common/plat_gic.c. These simply call through to the ARM GIC driver. Move the only remaining FVP GIC function, fvp_gic_init() to plat/fvp/aarch64/fvp_common.c and remove plat/fvp/fvp_gic.c Fixes ARM-software/tf-issues#182 Change-Id: Iea82fe095fad62dd33ba9efbddd48c57717edd21
2014-06-20 09:43:15 +01:00
plat/common/plat_gic.c \
Remove vpath usage in makefiles Remove all usage of the vpath keyword in makefiles as it was prone to mistakes. Specify the relative paths to source files instead. Also reorder source files in makefiles alphabetically. Fixes ARM-software/tf-issues#121 Change-Id: Id15f60655444bae60e0e2165259efac71a50928b
2014-04-15 18:20:09 +01:00
plat/common/aarch64/platform_mp_stack.S \
Rename FVP specific files and functions FVP specific files and functions containing the word "plat" have been renamed to use the word "fvp" to distinguish them from the common platform functionality and porting functions. Change-Id: I39f9673dab3ee9c74bd18b3e62b7c21027232f7d
2014-05-15 14:53:30 +01:00
plat/fvp/bl31_fvp_setup.c \
plat/fvp/fvp_pm.c \
Simplify entry point information generation code on FVP This patch reworks FVP specific code responsible for determining the entry point information for BL3-2 and BL3-3 stages when BL3-1 is configured as the reset handler. Change-Id: Ia661ff0a6a44c7aabb0b6c1684b2e8d3642d11ec
2014-06-02 14:59:00 +01:00
plat/fvp/fvp_security.c \
Rename FVP specific files and functions FVP specific files and functions containing the word "plat" have been renamed to use the word "fvp" to distinguish them from the common platform functionality and porting functions. Change-Id: I39f9673dab3ee9c74bd18b3e62b7c21027232f7d
2014-05-15 14:53:30 +01:00
plat/fvp/fvp_topology.c \
plat/fvp/aarch64/fvp_helpers.S \
plat/fvp/aarch64/fvp_common.c \
Remove vpath usage in makefiles Remove all usage of the vpath keyword in makefiles as it was prone to mistakes. Specify the relative paths to source files instead. Also reorder source files in makefiles alphabetically. Fixes ARM-software/tf-issues#121 Change-Id: Id15f60655444bae60e0e2165259efac71a50928b
2014-04-15 18:20:09 +01:00
plat/fvp/drivers/pwrc/fvp_pwrc.c