diff options
| author | Chris Johnson <cwj@nvidia.com> | 2011-11-18 16:14:07 -0800 |
|---|---|---|
| committer | Varun Wadekar <vwadekar@nvidia.com> | 2011-12-08 17:59:13 +0530 |
| commit | 644d1fbf85ef31720cfefbe1f332767fe572e93a (patch) | |
| tree | e79dae0187c03fef575bee42306e63ced5d668d7 /arch/arm/mach-tegra/reset.h | |
| parent | d4808f8257f2868ac5dc29da2a266e975156c583 (diff) | |
arm: tegra: add Trusted Foundations hooks and driver
Add CONFIG_TRUSTED_FOUNDATIONS build option and calls to issue
SMCs to the TL secure monitor (used when needing to update state
not writable by non-secure code).
Make security/tf_driver an optional part of the build, which is
part of the TL framework to interact with secure services.
Bug 883391
Change-Id: I9c6c14ff457fb3a0c612d558fe731a17c2480750
Signed-off-by: Chris Johnson <cwj@nvidia.com>
Reviewed-on: http://git-master/r/65616
Reviewed-by: Varun Colbert <vcolbert@nvidia.com>
Tested-by: Varun Colbert <vcolbert@nvidia.com>
Diffstat (limited to 'arch/arm/mach-tegra/reset.h')
| -rw-r--r-- | arch/arm/mach-tegra/reset.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/arch/arm/mach-tegra/reset.h b/arch/arm/mach-tegra/reset.h index 08a44809e6f4..2af17c3fee8f 100644 --- a/arch/arm/mach-tegra/reset.h +++ b/arch/arm/mach-tegra/reset.h @@ -34,6 +34,8 @@ extern unsigned long __tegra_cpu_reset_handler_data[TEGRA_RESET_DATA_SIZE]; void __tegra_cpu_reset_handler_start(void); +void __tegra_cpu_reset_handler(void); +void __tegra_cpu_reset_handler_end(void); void tegra_secondary_startup(void); #ifdef CONFIG_PM_SLEEP @@ -45,12 +47,19 @@ void tegra_secondary_startup(void); ((u32)__tegra_cpu_reset_handler_data - \ (u32)__tegra_cpu_reset_handler_start)))) +#define tegra_cpu_reset_handler_offset \ + ((u32)__tegra_cpu_reset_handler - \ + (u32)__tegra_cpu_reset_handler_start) + +#define tegra_cpu_reset_handler_size \ + (__tegra_cpu_reset_handler_end - \ + __tegra_cpu_reset_handler_start) + #define tegra_cpu_lp2_mask ((cpumask_t *)(IO_ADDRESS(TEGRA_RESET_HANDLER_BASE + \ ((u32)&__tegra_cpu_reset_handler_data[TEGRA_RESET_MASK_LP2] - \ (u32)__tegra_cpu_reset_handler_start)))) #endif -void tegra_cpu_reset_handler_enable(void); void __init tegra_cpu_reset_handler_init(void); #ifdef CONFIG_PM_SLEEP |