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/pm.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/pm.h')
-rw-r--r-- | arch/arm/mach-tegra/pm.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm/mach-tegra/pm.h b/arch/arm/mach-tegra/pm.h index 33b56d54fb51..32b504fac80a 100644 --- a/arch/arm/mach-tegra/pm.h +++ b/arch/arm/mach-tegra/pm.h @@ -194,6 +194,10 @@ extern bool tegra_all_cpus_booted __read_mostly; #define tegra_all_cpus_booted (true) #endif +#ifdef CONFIG_TRUSTED_FOUNDATIONS +void tegra_generic_smc(u32 type, u32 subtype, u32 arg); +#endif + /* The debug channel uart base physical address */ extern unsigned long debug_uart_port_base; |