From 72af2fc8504daccd2f8ae2459e3e225e9c2cc512 Mon Sep 17 00:00:00 2001 From: Inderpal Singh Date: Thu, 4 Apr 2013 23:09:19 +0000 Subject: exynos: move tzpc_init to armv7/exynos tzpc_init is common for all exynos5 boards, hence move it to armv7/exynos so that all other boards can use it. Also update the smdk5250 Makefile and config file. Signed-off-by: Inderpal Singh Acked-by: Chander Kashyap Signed-off-by: Minkyu Kang --- arch/arm/include/asm/arch-exynos/tzpc.h | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) (limited to 'arch/arm/include/asm/arch-exynos/tzpc.h') diff --git a/arch/arm/include/asm/arch-exynos/tzpc.h b/arch/arm/include/asm/arch-exynos/tzpc.h index c5eb4b1cc2..050ad704ce 100644 --- a/arch/arm/include/asm/arch-exynos/tzpc.h +++ b/arch/arm/include/asm/arch-exynos/tzpc.h @@ -47,6 +47,34 @@ struct exynos_tzpc { unsigned int pcellid2; unsigned int pcellid3; }; + +/* TZPC : Register Offsets */ +#define TZPC0_BASE 0x10100000 +#define TZPC1_BASE 0x10110000 +#define TZPC2_BASE 0x10120000 +#define TZPC3_BASE 0x10130000 +#define TZPC4_BASE 0x10140000 +#define TZPC5_BASE 0x10150000 +#define TZPC6_BASE 0x10160000 +#define TZPC7_BASE 0x10170000 +#define TZPC8_BASE 0x10180000 +#define TZPC9_BASE 0x10190000 + +#define TZPC_BASE_OFFSET 0x10000 + +/* + * TZPC Register Value : + * R0SIZE: 0x0 : Size of secured ram + */ +#define R0SIZE 0x0 + +/* + * TZPC Decode Protection Register Value : + * DECPROTXSET: 0xFF : Set Decode region to non-secure + */ +#define DECPROTXSET 0xFF +void tzpc_init(void); + #endif #endif -- cgit From b5f9756f7f2449cf1b6c3e64dbc40f159f7dcbe2 Mon Sep 17 00:00:00 2001 From: Inderpal Singh Date: Thu, 4 Apr 2013 23:09:20 +0000 Subject: exynos: update tzpc to make it common for exynos4 and exynos5 This requires that cpu_is_exynos4/5 should be made available before tzpc_init. Hence this patch also makes necessary changes to have cpu_info in spl and invokes arch_cpu_init before tzpc_init in low_level_init.S for smdk5250. Signed-off-by: Inderpal Singh Acked-by: Chander Kashyap Signed-off-by: Minkyu Kang --- arch/arm/include/asm/arch-exynos/tzpc.h | 14 +++----------- 1 file changed, 3 insertions(+), 11 deletions(-) (limited to 'arch/arm/include/asm/arch-exynos/tzpc.h') diff --git a/arch/arm/include/asm/arch-exynos/tzpc.h b/arch/arm/include/asm/arch-exynos/tzpc.h index 050ad704ce..4d9c3a32fb 100644 --- a/arch/arm/include/asm/arch-exynos/tzpc.h +++ b/arch/arm/include/asm/arch-exynos/tzpc.h @@ -48,18 +48,10 @@ struct exynos_tzpc { unsigned int pcellid3; }; -/* TZPC : Register Offsets */ -#define TZPC0_BASE 0x10100000 -#define TZPC1_BASE 0x10110000 -#define TZPC2_BASE 0x10120000 -#define TZPC3_BASE 0x10130000 -#define TZPC4_BASE 0x10140000 -#define TZPC5_BASE 0x10150000 -#define TZPC6_BASE 0x10160000 -#define TZPC7_BASE 0x10170000 -#define TZPC8_BASE 0x10180000 -#define TZPC9_BASE 0x10190000 +#define EXYNOS4_NR_TZPC_BANKS 6 +#define EXYNOS5_NR_TZPC_BANKS 10 +/* TZPC : Register Offsets */ #define TZPC_BASE_OFFSET 0x10000 /* -- cgit