From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hans de Goede Date: Fri, 13 Nov 2015 18:24:43 +0100 Subject: [U-Boot] [PATCH 05/10] sunxi: do not enable smp for A83T In-Reply-To: <1447351758-10413-6-git-send-email-vishnupatekar0510@gmail.com> References: <1447351758-10413-1-git-send-email-vishnupatekar0510@gmail.com> <1447351758-10413-6-git-send-email-vishnupatekar0510@gmail.com> Message-ID: <56461CDB.5060401@redhat.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hi, On 12-11-15 19:09, Vishnu Patekar wrote: > When smp is enabled for A83T, intermittent hang is observed after booting kernel. > for now do not enable the smp for CPU0. This has to be fixed. > Also, fixed the space at line start warning at these two lines. > > Signed-off-by: Vishnu Patekar > --- > arch/arm/cpu/armv7/sunxi/board.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/arch/arm/cpu/armv7/sunxi/board.c b/arch/arm/cpu/armv7/sunxi/board.c > index 348f028..e463e5b 100644 > --- a/arch/arm/cpu/armv7/sunxi/board.c > +++ b/arch/arm/cpu/armv7/sunxi/board.c > @@ -113,8 +113,8 @@ void s_init(void) > setbits_le32(SUNXI_SRAMC_BASE + 0x44, 0x1800); > #endif > #if defined CONFIG_MACH_SUN6I || \ > - defined CONFIG_MACH_SUN7I || \ > - defined CONFIG_MACH_SUN8I > + defined CONFIG_MACH_SUN7I || \ > + defined CONFIG_MACH_SUN8I && !(CONFIG_MACH_SUN8I_A83T) > /* Enable SMP mode for CPU0, by setting bit 6 of Auxiliary Ctl reg */ > asm volatile( > "mrc p15, 0, r0, c1, c0, 1\n" > Please try again if this is still necessary when not trying to use the PSCI code. Regards, Hans