From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefano Babic Date: Wed, 29 Aug 2012 09:51:41 +0200 Subject: [U-Boot] [PATCH 2/2] MX28: Fixup the ad-hoc use of DIGCTL_MICROSECONDS In-Reply-To: <1346202953-19486-2-git-send-email-marex@denx.de> References: <1346202953-19486-1-git-send-email-marex@denx.de> <1346202953-19486-2-git-send-email-marex@denx.de> Message-ID: <503DCA0D.1000004@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 On 29/08/2012 03:15, Marek Vasut wrote: > Use proper struct-based access for this register in the SPL code. > > Signed-off-by: Marek Vasut > Cc: Wolfgang Denk > Cc: Stefano Babic > Cc: Fabio Estevam > --- > arch/arm/cpu/arm926ejs/mxs/spl_boot.c | 8 +++++--- > 1 file changed, 5 insertions(+), 3 deletions(-) > > diff --git a/arch/arm/cpu/arm926ejs/mxs/spl_boot.c b/arch/arm/cpu/arm926ejs/mxs/spl_boot.c > index ddafddb..ad66c57 100644 > --- a/arch/arm/cpu/arm926ejs/mxs/spl_boot.c > +++ b/arch/arm/cpu/arm926ejs/mxs/spl_boot.c > @@ -38,12 +38,14 @@ > * takes a few seconds to roll. The boot doesn't take that long, so to keep the > * code simple, it doesn't take rolling into consideration. > */ > -#define HW_DIGCTRL_MICROSECONDS 0x8001c0c0 > void early_delay(int delay) > { > - uint32_t st = readl(HW_DIGCTRL_MICROSECONDS); > + struct mxs_digctl_regs *digctl_regs = > + (struct mxs_digctl_regs *)MXS_DIGCTL_BASE; > + > + uint32_t st = readl(&digctl_regs->hw_digctl_microseconds); > st += delay; > - while (st > readl(HW_DIGCTRL_MICROSECONDS)) > + while (st > readl(&digctl_regs->hw_digctl_microseconds)) > ; > } > > Acked-by: Stefano Babic Best regards, Stefano Babic -- ===================================================================== DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic at denx.de =====================================================================