diff options
Diffstat (limited to 'src/cpu/samsung/exynos5420/cpu.c')
| -rw-r--r-- | src/cpu/samsung/exynos5420/cpu.c | 22 |
1 files changed, 0 insertions, 22 deletions
diff --git a/src/cpu/samsung/exynos5420/cpu.c b/src/cpu/samsung/exynos5420/cpu.c index a0c33ca378..bfb8421910 100644 --- a/src/cpu/samsung/exynos5420/cpu.c +++ b/src/cpu/samsung/exynos5420/cpu.c @@ -37,26 +37,6 @@ static unsigned int cpu_id; static unsigned int cpu_rev; -/* Setting TZPC[TrustZone Protection Controller] - * We pretty much disable it all, as the kernel - * expects it that way -- and that's not the default. - */ -static void tzpc_init(void) -{ - struct exynos_tzpc *tzpc; - unsigned int addr; - - for (addr = TZPC10_BASE; addr <= TZPC9_BASE; addr += TZPC_BASE_OFFSET) { - tzpc = (struct exynos_tzpc *)addr; - if (addr == TZPC0_BASE) - writel(R0SIZE, &tzpc->r0size); - writel(DECPROTXSET, &tzpc->decprot0set); - writel(DECPROTXSET, &tzpc->decprot1set); - writel(DECPROTXSET, &tzpc->decprot2set); - writel(DECPROTXSET, &tzpc->decprot3set); - } -} - static void set_cpu_id(void) { u32 pro_id = (read32((void *)EXYNOS5_PRO_ID) & 0x00FFF000) >> 12; @@ -172,8 +152,6 @@ static void cpu_enable(device_t dev) exynos_displayport_init(dev, lcdbase, fb_size); set_cpu_id(); - - tzpc_init(); } static void cpu_init(device_t dev) |