This patch fix the offset of CPU boot address and don't operate smc call of SMC_CMD_CPU1BOOT command for Exynos3250. Signed-off-by: Chanwoo Choi <cw00.choi@xxxxxxxxxxx> Acked-by: Kyungmin Park <kyungmin.park@xxxxxxxxxxx> --- arch/arm/mach-exynos/firmware.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/arch/arm/mach-exynos/firmware.c b/arch/arm/mach-exynos/firmware.c index aa01c42..6205d4f 100644 --- a/arch/arm/mach-exynos/firmware.c +++ b/arch/arm/mach-exynos/firmware.c @@ -30,13 +30,16 @@ static int exynos_do_idle(void) static int exynos_cpu_boot(int cpu) { + if (soc_is_exynos3250()) { + return 0; /* * The second parameter of SMC_CMD_CPU1BOOT command means CPU id. * But, Exynos4212 has only one secondary CPU so second parameter * isn't used for informing secure firmware about CPU id. */ - if (soc_is_exynos4212()) + } else if (soc_is_exynos4212()) { cpu = 0; + } exynos_smc(SMC_CMD_CPU1BOOT, cpu, 0, 0); return 0; @@ -46,7 +49,7 @@ static int exynos_set_cpu_boot_addr(int cpu, unsigned long boot_addr) { void __iomem *boot_reg = S5P_VA_SYSRAM_NS + 0x1c; - if (!soc_is_exynos4212()) + if (!soc_is_exynos4212() && !soc_is_exynos3250()) boot_reg += 4*cpu; __raw_writel(boot_addr, boot_reg); -- 1.8.0 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html