From mboxrd@z Thu Jan 1 00:00:00 1970 From: Viresh Kumar Date: Tue, 18 Aug 2015 13:03:02 +0530 Subject: [U-Boot] [PATCH 1/5] arm: spear: Fix booting - relocate vector table to 0 (low-vector) In-Reply-To: <1439882840-31757-1-git-send-email-sr@denx.de> References: <1439882840-31757-1-git-send-email-sr@denx.de> Message-ID: <20150818073302.GC30470@linux> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On 18-08-15, 09:27, Stefan Roese wrote: > Booting SPEAr600 eval board doesn't work with current mainline U-Boot. With > this patch the low-vector bit is left to '0'. Resulting in the common > relocation of the vectors to 0 (SDRAM) to work correctly. > > Tested on the SPEAr600 EVB. > > Signed-off-by: Stefan Roese > Cc: Viresh Kumar > Cc: Vipin Kumar > --- > board/spear/common/spr_lowlevel_init.S | 5 ----- > 1 file changed, 5 deletions(-) > > diff --git a/board/spear/common/spr_lowlevel_init.S b/board/spear/common/spr_lowlevel_init.S > index 23a0369..6494883 100644 > --- a/board/spear/common/spr_lowlevel_init.S > +++ b/board/spear/common/spr_lowlevel_init.S > @@ -14,11 +14,6 @@ > */ > .globl lowlevel_init > lowlevel_init: > - /* By default, U-Boot switches CPU to low-vector */ > - /* Revert this as we work in high vector even in U-Boot */ > - mrc p15, 0, r0, c1, c0, 0 > - orr r0, r0, #0x00002000 > - mcr p15, 0, r0, c1, c0, 0 > mov pc, lr > > /* void setfreq(unsigned int device, unsigned int frequency) */ For the complete series: Acked-by: Viresh Kumar -- viresh