| Lokesh Vutla | 81b1a67 | 2018-04-26 18:21:26 +0530 | [diff] [blame] | 1 | if CPU_V7A |
| Hans de Goede | 8543735 | 2014-11-14 09:34:30 +0100 | [diff] [blame] | 2 | |
| 3 | config CPU_V7_HAS_NONSEC |
| 4 | bool |
| 5 | |
| 6 | config CPU_V7_HAS_VIRT |
| 7 | bool |
| 8 | |
| Masahiro Yamada | d5415b2 | 2016-08-30 16:22:22 +0900 | [diff] [blame] | 9 | config ARCH_SUPPORT_PSCI |
| 10 | bool |
| 11 | |
| Hans de Goede | 8543735 | 2014-11-14 09:34:30 +0100 | [diff] [blame] | 12 | config ARMV7_NONSEC |
| Masahiro Yamada | 78cd22a | 2016-08-12 10:26:50 +0900 | [diff] [blame] | 13 | bool "Enable support for booting in non-secure mode" if EXPERT |
| Hans de Goede | 8543735 | 2014-11-14 09:34:30 +0100 | [diff] [blame] | 14 | depends on CPU_V7_HAS_NONSEC |
| 15 | default y |
| 16 | ---help--- |
| 17 | Say Y here to enable support for booting in non-secure / SVC mode. |
| 18 | |
| Hans de Goede | 63fb548 | 2014-11-14 09:34:31 +0100 | [diff] [blame] | 19 | config ARMV7_BOOT_SEC_DEFAULT |
| Masahiro Yamada | 78cd22a | 2016-08-12 10:26:50 +0900 | [diff] [blame] | 20 | bool "Boot in secure mode by default" if EXPERT |
| Hans de Goede | 63fb548 | 2014-11-14 09:34:31 +0100 | [diff] [blame] | 21 | depends on ARMV7_NONSEC |
| Trevor Woerner | 513f640 | 2020-05-06 08:02:41 -0400 | [diff] [blame] | 22 | default y if ARCH_TEGRA |
| Hans de Goede | 63fb548 | 2014-11-14 09:34:31 +0100 | [diff] [blame] | 23 | ---help--- |
| 24 | Say Y here to boot in secure mode by default even if non-secure mode |
| 25 | is supported. This option is useful to boot kernels which do not |
| 26 | suppport booting in non-secure mode. Only set this if you need it. |
| Robert P. J. Day | 8d56db9 | 2016-07-15 13:44:45 -0400 | [diff] [blame] | 27 | This can be overridden at run-time by setting the bootm_boot_mode env. |
| Hans de Goede | 63fb548 | 2014-11-14 09:34:31 +0100 | [diff] [blame] | 28 | variable to "sec" or "nonsec". |
| 29 | |
| Hans de Goede | 8543735 | 2014-11-14 09:34:30 +0100 | [diff] [blame] | 30 | config ARMV7_VIRT |
| Masahiro Yamada | 78cd22a | 2016-08-12 10:26:50 +0900 | [diff] [blame] | 31 | bool "Enable support for hardware virtualization" if EXPERT |
| Hans de Goede | 8543735 | 2014-11-14 09:34:30 +0100 | [diff] [blame] | 32 | depends on CPU_V7_HAS_VIRT && ARMV7_NONSEC |
| 33 | default y |
| 34 | ---help--- |
| 35 | Say Y here to boot in hypervisor (HYP) mode when booting non-secure. |
| 36 | |
| Masahiro Yamada | d5415b2 | 2016-08-30 16:22:22 +0900 | [diff] [blame] | 37 | config ARMV7_PSCI |
| 38 | bool "Enable PSCI support" if EXPERT |
| 39 | depends on ARMV7_NONSEC && ARCH_SUPPORT_PSCI |
| 40 | default y |
| 41 | help |
| 42 | Say Y here to enable PSCI support. |
| 43 | |
| Patrick Delaunay | f8a4df8 | 2020-06-17 18:19:18 +0200 | [diff] [blame] | 44 | choice |
| 45 | prompt "Supported PSCI version" |
| 46 | depends on ARMV7_PSCI |
| Icenowy Zheng | 7054810 | 2020-08-01 02:56:45 +0800 | [diff] [blame] | 47 | default ARMV7_PSCI_0_1 if ARCH_SUNXI |
| Patrick Delaunay | f8a4df8 | 2020-06-17 18:19:18 +0200 | [diff] [blame] | 48 | default ARMV7_PSCI_1_0 |
| 49 | help |
| 50 | Select the supported PSCI version. |
| 51 | |
| 52 | config ARMV7_PSCI_1_0 |
| 53 | bool "PSCI V1.0" |
| 54 | |
| 55 | config ARMV7_PSCI_0_2 |
| 56 | bool "PSCI V0.2" |
| Icenowy Zheng | 7054810 | 2020-08-01 02:56:45 +0800 | [diff] [blame] | 57 | |
| 58 | config ARMV7_PSCI_0_1 |
| 59 | bool "PSCI V0.1" |
| Patrick Delaunay | f8a4df8 | 2020-06-17 18:19:18 +0200 | [diff] [blame] | 60 | endchoice |
| 61 | |
| Masahiro Yamada | 6abecc3 | 2016-08-30 16:22:23 +0900 | [diff] [blame] | 62 | config ARMV7_PSCI_NR_CPUS |
| 63 | int "Maximum supported CPUs for PSCI" |
| 64 | depends on ARMV7_NONSEC |
| 65 | default 4 |
| 66 | help |
| 67 | The maximum number of CPUs supported in the PSCI firmware. |
| 68 | It is no problem to set a larger value than the number of |
| 69 | CPUs in the actual hardware implementation. |
| 70 | |
| Alexander Graf | ae6c2bc | 2016-03-16 15:41:21 +0100 | [diff] [blame] | 71 | config ARMV7_LPAE |
| Masahiro Yamada | 78cd22a | 2016-08-12 10:26:50 +0900 | [diff] [blame] | 72 | bool "Use LPAE page table format" if EXPERT |
| Lokesh Vutla | 81b1a67 | 2018-04-26 18:21:26 +0530 | [diff] [blame] | 73 | depends on CPU_V7A |
| Mark Kettenis | 0a7a074 | 2018-06-15 23:47:14 +0200 | [diff] [blame] | 74 | default y if ARMV7_VIRT |
| Alexander Graf | ae6c2bc | 2016-03-16 15:41:21 +0100 | [diff] [blame] | 75 | ---help--- |
| 76 | Say Y here to use the long descriptor page table format. This is |
| 77 | required if U-Boot runs in HYP mode. |
| 78 | |
| Andre Przywara | 5fc2556 | 2022-01-23 00:27:19 +0000 | [diff] [blame] | 79 | config SPL_ARMV7_SET_CORTEX_SMPEN |
| 80 | bool |
| 81 | help |
| 82 | Enable the ARM Cortex ACTLR.SMP enable bit on SPL startup. |
| 83 | |
| Hans de Goede | 8543735 | 2014-11-14 09:34:30 +0100 | [diff] [blame] | 84 | endif |