From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marek Vasut Date: Sat, 3 Mar 2012 00:26:27 +0100 Subject: [U-Boot] [PATCH 3/4] i.MX6: implement enable_caches() In-Reply-To: <1330729572-12642-4-git-send-email-eric.nelson@boundarydevices.com> References: <1330729572-12642-1-git-send-email-eric.nelson@boundarydevices.com> <1330729572-12642-4-git-send-email-eric.nelson@boundarydevices.com> Message-ID: <201203030026.27649.marex@denx.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de > disabled by default until drivers are fixed > > Signed-off-by: Eric Nelson > --- > arch/arm/cpu/armv7/mx6/soc.c | 8 ++++++++ > include/configs/mx6qarm2.h | 2 ++ > include/configs/mx6qsabrelite.h | 2 ++ > 3 files changed, 12 insertions(+), 0 deletions(-) > > diff --git a/arch/arm/cpu/armv7/mx6/soc.c b/arch/arm/cpu/armv7/mx6/soc.c > index 2ac74b5..eb418eb 100644 > --- a/arch/arm/cpu/armv7/mx6/soc.c > +++ b/arch/arm/cpu/armv7/mx6/soc.c > @@ -79,6 +79,14 @@ int arch_cpu_init(void) > } > #endif > > +#ifndef CONFIG_SYS_DCACHE_OFF > +void enable_caches(void) > +{ > + /* Enable D-cache. I-cache is already enabled in start.S */ > + dcache_enable(); > +} > +#endif > + > #if defined(CONFIG_FEC_MXC) > void imx_get_mac_from_fuse(int dev_id, unsigned char *mac) > { > diff --git a/include/configs/mx6qarm2.h b/include/configs/mx6qarm2.h > index 0962d3c..e83aec6 100644 > --- a/include/configs/mx6qarm2.h > +++ b/include/configs/mx6qarm2.h > @@ -169,4 +169,6 @@ > > #define CONFIG_OF_LIBFDT > > +#define CONFIG_SYS_DCACHE_OFF > + > #endif /* __CONFIG_H */ > diff --git a/include/configs/mx6qsabrelite.h > b/include/configs/mx6qsabrelite.h index a1a2267..3bd9bdb 100644 > --- a/include/configs/mx6qsabrelite.h > +++ b/include/configs/mx6qsabrelite.h > @@ -210,4 +210,6 @@ > > #define CONFIG_OF_LIBFDT > > +#define CONFIG_SYS_DCACHE_OFF > + > #endif /* __CONFIG_H */ Acked-by: Marek Vasut