diff options
author | Patrick Rudolph <patrick.rudolph@9elements.com> | 2024-10-23 15:20:17 +0200 |
---|---|---|
committer | Tom Rini <trini@konsulko.com> | 2024-10-27 17:24:13 -0600 |
commit | 3cc4123ed50b1b6d2ddaf1886dd70d7b8bf8b6a6 (patch) | |
tree | 6e5cea4735b0279493b19b432549caf758a33328 | |
parent | ceff6f478f4d1db7339e174b7e52a4bd3af27967 (diff) |
arm: mach-bcm283x: Enable ARMV8_MULTIENTRY
On FDT platforms the APs are brought out of reset using the spin-table
as defined in the DT. On ACPI enabled platforms there's no FDT, thus
enable the ARMV8_MULTIENTRY and BLOBLIST to use the ACPI parking
protocol instead.
TEST: - APs enter Linux when run on qemu-system-aarch64 -machine raspi4b
- APs on real hardware do not enter Linux, but continue spinning in
their ACPI parking protocol spinloop. To be investigated.
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Cc: Matthias Brugger <mbrugger@suse.com>
Cc: Peter Robinson <pbrobinson@gmail.com>
Cc: Tom Rini <trini@konsulko.com>
-rw-r--r-- | arch/arm/mach-bcm283x/Kconfig | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/arm/mach-bcm283x/Kconfig b/arch/arm/mach-bcm283x/Kconfig index 0ef8156c64a..d9303e8c281 100644 --- a/arch/arm/mach-bcm283x/Kconfig +++ b/arch/arm/mach-bcm283x/Kconfig @@ -27,6 +27,10 @@ config BCM2837_64B select DRIVER_GICV2 select ARM64 select CPU_ARMV8 + select ARMV8_MULTIENTRY if GENERATE_ACPI_TABLE + select BLOBLIST if GENERATE_ACPI_TABLE + select BLOBLIST_ALLOC if GENERATE_ACPI_TABLE + select BLOBLIST_TABLES if GENERATE_ACPI_TABLE config BCM2711 bool "Broadcom BCM2711 SoC support" @@ -47,6 +51,10 @@ config BCM2711_64B select DRIVER_GICV2 select ARM64 select CPU_ARMV8 + select ARMV8_MULTIENTRY if GENERATE_ACPI_TABLE + select BLOBLIST if GENERATE_ACPI_TABLE + select BLOBLIST_ALLOC if GENERATE_ACPI_TABLE + select BLOBLIST_TABLES if GENERATE_ACPI_TABLE menu "Broadcom BCM283X family" depends on ARCH_BCM283X @@ -213,6 +221,9 @@ config SYS_SOC config SYS_CONFIG_NAME default "rpi" +config BLOBLIST_SIZE_RELOC + default 0x20000 + source "board/raspberrypi/rpi/Kconfig" endmenu |