diff options
| author | Tomasz Figa <t.figa@samsung.com> | 2012-12-11 13:58:43 +0900 |
|---|---|---|
| committer | Kukjin Kim <kgene.kim@samsung.com> | 2013-04-09 01:52:30 +0900 |
| commit | bca28f8f6b93fc1fb000d8695e59266d307aceab (patch) | |
| tree | 730be4b040f57319ee5266d404107d618ad49282 /arch/arm/mach-exynos/common.h | |
| parent | a4a18d2b3a9245ac43eec1e2eddd6b929b8f0bb9 (diff) | |
| download | linux-bca28f8f6b93fc1fb000d8695e59266d307aceab.tar.bz2 | |
ARM: EXYNOS: Add support for Exynos secure firmware
Some Exynos-based boards contain secure firmware and must use firmware
operations to set up some hardware.
This patch adds firmware operations for Exynos secure firmware and a way
for board code and device tree to specify that they must be used.
Example of use:
In board code:
...MACHINE_START(...)
/* ... */
.init_early = exynos_firmware_init,
/* ... */
MACHINE_END
In device tree:
/ {
/* ... */
firmware@0203F000 {
compatible = "samsung,secure-firmware";
reg = <0x0203F000 0x1000>;
};
/* ... */
};
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch/arm/mach-exynos/common.h')
| -rw-r--r-- | arch/arm/mach-exynos/common.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/mach-exynos/common.h b/arch/arm/mach-exynos/common.h index cb89ab886950..b17448c1a164 100644 --- a/arch/arm/mach-exynos/common.h +++ b/arch/arm/mach-exynos/common.h @@ -30,6 +30,8 @@ void exynos_init_late(void); void exynos4_clk_init(struct device_node *np); void exynos4_clk_register_fixed_ext(unsigned long, unsigned long); +void exynos_firmware_init(void); + #ifdef CONFIG_PM_GENERIC_DOMAINS int exynos_pm_late_initcall(void); #else |