diff options
| author | Chen-Yu Tsai <wens@csie.org> | 2016-01-06 15:13:06 +0800 |
|---|---|---|
| committer | Hans de Goede <hdegoede@redhat.com> | 2016-01-26 16:20:04 +0100 |
| commit | 5823664fb84612ef511136b66059710cccd71bed (patch) | |
| tree | c88ee3a6feae6e27ad6d0b0497fa4c023c6d159c /arch/arm/cpu/armv7/sunxi/board.c | |
| parent | fe4b71b2373cf0627fbd9d9767fb66059e67eea7 (diff) | |
sunxi: Support Secure Memory Touch Arbiter (SMTA) in sun8i H3
Secure Memory Touch Arbiter is the same thing as the TrustZone
Protection Controller found on A31/A31s.
Access to many peripherals on the H3 can be controlled by the SMTA,
and the settings default to secure access only.
This patch supports the new settings, and sets them to allow non-secure
access.
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Diffstat (limited to 'arch/arm/cpu/armv7/sunxi/board.c')
| -rw-r--r-- | arch/arm/cpu/armv7/sunxi/board.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/cpu/armv7/sunxi/board.c b/arch/arm/cpu/armv7/sunxi/board.c index 7dfb7f5340..eb5f4b686e 100644 --- a/arch/arm/cpu/armv7/sunxi/board.c +++ b/arch/arm/cpu/armv7/sunxi/board.c @@ -127,8 +127,8 @@ void s_init(void) "orr r0, r0, #1 << 6\n" "mcr p15, 0, r0, c1, c0, 1\n"); #endif -#if defined CONFIG_MACH_SUN6I - /* Enable non-secure access to the RTC */ +#if defined CONFIG_MACH_SUN6I || defined CONFIG_MACH_SUN8I_H3 + /* Enable non-secure access to some peripherals */ tzpc_init(); #endif |