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| author | Sachin Kamat <sachin.kamat@linaro.org> | 2014-07-08 08:03:49 +0900 |
|---|---|---|
| committer | Kukjin Kim <kgene.kim@samsung.com> | 2014-07-08 08:03:49 +0900 |
| commit | 35e75645f16c86918f26df1bfc2c24ad8ebb5a17 (patch) | |
| tree | 1604da8d6647033ecfb8d626d4f801cad15d44b7 /arch | |
| parent | 8bf13a4346996b5a53d5f0c64b0914693c818fc2 (diff) | |
| download | linux-35e75645f16c86918f26df1bfc2c24ad8ebb5a17.tar.gz | |
ARM: EXYNOS: Update secondary boot addr for secure mode
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>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-exynos/firmware.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/arch/arm/mach-exynos/firmware.c b/arch/arm/mach-exynos/firmware.c index eb91d2350f8c..e8797bb78871 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; |