mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-19 03:08:31 +00:00
a6759e3dfc
Enable CVE_2017_5715 mitigation on CPU0 on R-Car H2, M2W, M2N, V2H,
which all contain Cortex-A15 cores. R-Car E2 contains only Cortex-A7
cores and is not affected. Without this enabled, Linux kernel reports:
CPU0: Spectre v2: firmware did not set auxiliary control register IBE bit, system vulnerable
With this enabled, Linux kernel reports:
CPU0: Spectre v2: using ICIALLU workaround
NOTE: This by itself does not enable the workaround for other CPUs
than CPU0 and may require additional kernel patches for the
other CPUs in SMP configurations.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nishanth Menon <nm@ti.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
152 lines
2.9 KiB
Text
152 lines
2.9 KiB
Text
if RCAR_32
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config ARCH_RMOBILE_BOARD_STRING
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string "Renesas RCar Gen2 board name"
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default "Board"
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config RCAR_GEN2
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bool "Renesas RCar Gen2"
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config R8A7740
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bool "Renesas SoC R8A7740"
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config R8A7790
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bool "Renesas SoC R8A7790"
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select RCAR_GEN2
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select ARM_CORTEX_A15_CVE_2017_5715
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config R8A7791
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bool "Renesas SoC R8A7791"
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select RCAR_GEN2
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select ARM_CORTEX_A15_CVE_2017_5715
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config R8A7792
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bool "Renesas SoC R8A7792"
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select RCAR_GEN2
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select ARM_CORTEX_A15_CVE_2017_5715
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config R8A7793
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bool "Renesas SoC R8A7793"
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select RCAR_GEN2
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select ARM_CORTEX_A15_CVE_2017_5715
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config R8A7794
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bool "Renesas SoC R8A7794"
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select RCAR_GEN2
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choice
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prompt "Renesas ARM SoCs board select"
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optional
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config TARGET_ARMADILLO_800EVA
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bool "armadillo 800 eva board"
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config TARGET_BLANCHE
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bool "Blanche board"
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select DM
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select DM_SERIAL
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select USE_TINY_PRINTF
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config TARGET_GOSE
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bool "Gose board"
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select DM
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select DM_SERIAL
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select SUPPORT_SPL
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select USE_TINY_PRINTF
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select SPL_TINY_MEMSET
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config TARGET_KOELSCH
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bool "Koelsch board"
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select DM
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select DM_SERIAL
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select SUPPORT_SPL
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select USE_TINY_PRINTF
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select SPL_TINY_MEMSET
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config TARGET_LAGER
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bool "Lager board"
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select DM
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select DM_SERIAL
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select SUPPORT_SPL
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select USE_TINY_PRINTF
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select SPL_TINY_MEMSET
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config TARGET_KZM9G
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bool "KZM9D board"
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config TARGET_ALT
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bool "Alt board"
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select DM
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select DM_SERIAL
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select SUPPORT_SPL
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select USE_TINY_PRINTF
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select SPL_TINY_MEMSET
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config TARGET_SILK
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bool "Silk board"
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select DM
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select DM_SERIAL
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select SUPPORT_SPL
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select USE_TINY_PRINTF
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select SPL_TINY_MEMSET
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config TARGET_PORTER
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bool "Porter board"
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select DM
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select DM_SERIAL
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select SUPPORT_SPL
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select USE_TINY_PRINTF
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select SPL_TINY_MEMSET
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config TARGET_STOUT
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bool "Stout board"
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select DM
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select DM_SERIAL
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select SUPPORT_SPL
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select USE_TINY_PRINTF
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select SPL_TINY_MEMSET
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endchoice
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config SYS_SOC
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default "rmobile"
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config RMOBILE_EXTRAM_BOOT
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bool "Enable boot from RAM"
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depends on TARGET_ALT || TARGET_BLANCHE || TARGET_KOELSCH || TARGET_LAGER || TARGET_PORTER || TARGET_SILK || TARGET_STOUT
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default n
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choice
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prompt "Qos setting primary"
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depends on TARGET_ALT || TARGET_BLANCHE || TARGET_GOSE || TARGET_KOELSCH || TARGET_LAGER
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default QOS_PRI_NORMAL
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config QOS_PRI_NORMAL
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bool "Non primary"
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help
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Select normal mode for QoS setting.
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config QOS_PRI_MEDIA
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bool "Media primary"
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help
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Select multimedia primary mode for QoS setting.
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config QOS_PRI_GFX
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bool "GFX primary"
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help
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Select GFX(graphics) primary mode for QoS setting.
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endchoice
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source "board/atmark-techno/armadillo-800eva/Kconfig"
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source "board/renesas/blanche/Kconfig"
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source "board/renesas/gose/Kconfig"
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source "board/renesas/koelsch/Kconfig"
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source "board/renesas/lager/Kconfig"
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source "board/kmc/kzm9g/Kconfig"
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source "board/renesas/alt/Kconfig"
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source "board/renesas/silk/Kconfig"
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source "board/renesas/porter/Kconfig"
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source "board/renesas/stout/Kconfig"
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endif
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