From 77b55e8cfcee9ce1a973bf4dad3e160dd0be01f3 Mon Sep 17 00:00:00 2001 From: Thomas Abraham Date: Mon, 3 Aug 2015 17:58:00 +0530 Subject: ARM: exynos: move SoC sources to mach-exynos Move arch/arm/cpu/armv7/exynos/* to arch/arm/mach-exynos/* to allow reuse of existing code for ARMv8 based Exynos platforms. Cc: Minkyu Kang Cc: Albert Aribaud Cc: Masahiro Yamada Signed-off-by: Thomas Abraham Reviewed-by: Masahiro Yamada Tested-by: Przemyslaw Marczak Acked-by: Przemyslaw Marczak Signed-off-by: Minkyu Kang --- arch/arm/cpu/armv7/exynos/tzpc.c | 41 ---------------------------------------- 1 file changed, 41 deletions(-) delete mode 100644 arch/arm/cpu/armv7/exynos/tzpc.c (limited to 'arch/arm/cpu/armv7/exynos/tzpc.c') diff --git a/arch/arm/cpu/armv7/exynos/tzpc.c b/arch/arm/cpu/armv7/exynos/tzpc.c deleted file mode 100644 index 395077cf25..0000000000 --- a/arch/arm/cpu/armv7/exynos/tzpc.c +++ /dev/null @@ -1,41 +0,0 @@ -/* - * Lowlevel setup for SMDK5250 board based on S5PC520 - * - * Copyright (C) 2012 Samsung Electronics - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include -#include -#include - -/* Setting TZPC[TrustZone Protection Controller] */ -void tzpc_init(void) -{ - struct exynos_tzpc *tzpc; - unsigned int addr, start = 0, end = 0; - - start = samsung_get_base_tzpc(); - - if (cpu_is_exynos5()) - end = start + ((EXYNOS5_NR_TZPC_BANKS - 1) * TZPC_BASE_OFFSET); - else if (cpu_is_exynos4()) - end = start + ((EXYNOS4_NR_TZPC_BANKS - 1) * TZPC_BASE_OFFSET); - - for (addr = start; addr <= end; addr += TZPC_BASE_OFFSET) { - tzpc = (struct exynos_tzpc *)addr; - - if (addr == start) - writel(R0SIZE, &tzpc->r0size); - - writel(DECPROTXSET, &tzpc->decprot0set); - writel(DECPROTXSET, &tzpc->decprot1set); - - if (cpu_is_exynos5() && (addr == end)) - break; - - writel(DECPROTXSET, &tzpc->decprot2set); - writel(DECPROTXSET, &tzpc->decprot3set); - } -} -- cgit