| From | Sam Asadi <> | Subject | [PATCH 50/94] ARM: EXYNOS: Update secondary boot addr for secure mode | Date | Tue, 15 Jul 2014 20:01:05 +0300 |
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From: Sachin Kamat <sachin.kamat@linaro.org>
Almost all Exynos-series of SoCs that run in secure mode don't need additional offset for every CPU, with Exynos4412 being the only exception.
Tested on Origen-Quad (Exynos4412) and Arndale-Octa (Exynos5420).
While at it, fix the coding style (space around *).
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Tested-by: Andreas Faerber <afaerber@suse.de> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: sam-the-6 <asadi.samuel@gmail.com> --- arch/arm/mach-exynos/firmware.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/arch/arm/mach-exynos/firmware.c b/arch/arm/mach-exynos/firmware.c index eb91d23..e8797bb 100644 --- a/arch/arm/mach-exynos/firmware.c +++ b/arch/arm/mach-exynos/firmware.c @@ -57,8 +57,13 @@ static int exynos_set_cpu_boot_addr(int cpu, unsigned long boot_addr) boot_reg = sysram_ns_base_addr + 0x1c; - if (!soc_is_exynos4212() && !soc_is_exynos3250()) - boot_reg += 4*cpu; + /* + * Almost all Exynos-series of SoCs that run in secure mode don't need + * additional offset for every CPU, with Exynos4412 being the only + * exception. + */ + if (soc_is_exynos4412()) + boot_reg += 4 * cpu; __raw_writel(boot_addr, boot_reg); return 0; -- 1.7.10.4
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