- 03 Jun, 2020 1 commit
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Masahisa Kojima authored
64KB was not enouth to handle fdt, bl2 shows following error message. "ERROR: Invalid Device Tree at 0x10000000000: error -3" This patch increases the size to 1MB to address above error. Signed-off-by: Masahisa Kojima <masahisa.kojima@linaro.org> Change-Id: I0726a0cea95087175451da0dba7410acd27df808
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- 30 Mar, 2020 1 commit
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Alexei Fedorov authored
This patch moves all GICv3 driver files into new added 'gicv3.mk' makefile for the benefit of the generic driver which can evolve in the future without affecting platforms. The patch adds GICv3 driver configuration flags 'GICV3_IMPL', 'GICV3_IMPL_GIC600_MULTICHIP' and 'GICV3_OVERRIDE_DISTIF_PWR_OPS' described in 'GICv3 driver options' section of 'build-option.rst' document. NOTE: Platforms with GICv3 driver need to be modified to include 'drivers/arm/gic/v3/gicv3.mk' in their makefiles. Change-Id: If055f6770ff20f5dee5a3c99ae7ced7cdcac5c44 Signed-off-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
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- 10 Mar, 2020 1 commit
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Alexei Fedorov authored
This patch provides separation of GICD, GICR accessor functions and adds new macros for GICv3 registers access as a preparation for GICv3.1 and GICv4 support. NOTE: Platforms need to modify to include both 'gicdv3_helpers.c' and 'gicrv3_helpers.c' instead of the single helper file previously. Change-Id: I1641bd6d217d6eb7d1228be3c4177b2d556da60a Signed-off-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
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- 24 Jan, 2020 1 commit
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Deepika Bhavnani authored
PLATFORM_CORE_COUNT - Unsigned int PLATFORM_CLUSTER_COUNT - Unsigned int PLATFORM_MAX_CPUS_PER_CLUSTER - Unsigned int PLATFORM_CORE_COUNT_PER_CLUSTER - Unsigned int Signed-off-by: Deepika Bhavnani <deepika.bhavnani@arm.com> Change-Id: I460b35f5a4ec47b13d4e811bb20881ce314e9259
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- 23 Jan, 2020 2 commits
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Andrew Walbran authored
This makes the PSCI SYSTEM_OFF call work on QEMU. It assumes that QEMU has semihosting enabled, but that is already assumed by the image loader. Signed-off-by: Andrew Walbran <qwandor@google.com> Change-Id: I0fb7cf7909262b675c3143efeac07f4d60730b03
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Andrew Walbran authored
This lets the Linux kernel or any other image which expects an FDT in x0 be loaded directly as BL33 without a separate bootloader on QEMU. Signed-off-by: Andrew Walbran <qwandor@google.com> Change-Id: Ia8eb4710a3d97cdd877af3b8aae36a2de7cfc654
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- 01 Oct, 2019 2 commits
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Radoslaw Biernacki authored
This patch adds mapping for secure FLASH0 for qemu/virt and qemu/qemu_sbsa platforms. This change is targeted for sbsa but since both platforms share common code, changes in common defines was necessary. For qemu_sbsa, this patch adds necessary mapping in order to boot without semi-hosting from secure FLASH0. EFI need to stay in FLASH1 (share it with variables) since it need to "run in place" in non secure domain. Changes for this are under RFC at edk2-platforms mailing list: https://patches.linaro.org/patch/171327/ (edk2-platforms/Platform/Qemu/SbsaQemu/SbsaQemu.dsc). In docs qemu/virt is described as using semi-hosting, therefore this change should be orthogonal to existing assumptions while giving possibility to store both bl1 and fip in FLASH0 at some point (additional changes required for that). Signed-off-by: Radoslaw Biernacki <radoslaw.biernacki@linaro.org> Change-Id: I782bc3637c91c01eaee680b3c5c408e24b4b6e28
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Radoslaw Biernacki authored
This patch introduces Qemu SBSA platform. Both platform specific files where copied from qemu/qemu with changes for DRAM base above 32bit and removal of ARMv7 conditional defines/code. Documentation is aligned to rest of SBSA patches along the series and planed changes in edk2-platform repo. Fixes ARM-software/tf-issues#602 Signed-off-by: Radoslaw Biernacki <radoslaw.biernacki@linaro.org> Change-Id: I8ebc34eedb2268365e479ef05654b2df1b99128c
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