Hi,
Thanks for looking through this big set, I'll repost the series
with your comments fixed.
Few comments below on what was changed.
* Russell King - ARM Linux <linux@xxxxxxxxxxxxxxxx> [080407 16:21]:
> On Tue, Mar 18, 2008 at 04:02:01PM +0200, Tony Lindgren wrote:
> > diff --git a/arch/arm/mach-omap2/cm.h b/arch/arm/mach-omap2/cm.h
> > new file mode 100644
> > index 0000000..f575a87
> > --- /dev/null
> > +++ b/arch/arm/mach-omap2/cm.h
> > @@ -0,0 +1,142 @@
> > +
> > +#ifndef __ASSEMBLER__
> > +/* Clock management global register get/set */
> > +
> > +static void __attribute__((unused)) cm_write_reg(u32 val, void __iomem *addr)
> > +{
> > + pr_debug("cm_write_reg: writing 0x%0x to 0x%0x\n", val, (u32)addr);
> > +
> > + __raw_writel(val, addr);
> > +}
> > +
> > +static u32 __attribute__((unused)) cm_read_reg(void __iomem *addr)
> > +{
> > + return __raw_readl(addr);
> > +}
> > +#endif
>
> Erm, code in a header file? Make them __inline__ or if you really want
> to have them as separate functions, put them in a .c file.
>
> Next point - what's the purpose of them. They're doing nothing (apart
> from that excess debug statement).
I've made them __inline__ and removed extra debug stuff from these
functions.
> > +#ifndef __ASSEMBLER__
> > +static void __attribute__((unused)) cm_write_mod_reg(u32 val, s16 module,
> > + s16 idx)
> > +{
> > + cm_write_reg(val, OMAP_CM_REGADDR(module, idx));
> > +}
> > +
> > +static u32 __attribute__((unused)) cm_read_mod_reg(s16 module, s16 idx)
> > +{
> > + return cm_read_reg(OMAP_CM_REGADDR(module, idx));
> > +}
> > +#endif
>
> Ditto.
>
> > diff --git a/arch/arm/mach-omap2/prcm.c b/arch/arm/mach-omap2/prcm.c
> > index 90f5305..01ab3bc 100644
> > --- a/arch/arm/mach-omap2/prcm.c
> > +++ b/arch/arm/mach-omap2/prcm.c
> > @@ -16,6 +16,7 @@
> > #include <linux/module.h>
> > #include <linux/init.h>
> > #include <linux/clk.h>
> > +#include <linux/io.h>
>
> Always suspicious of changes which just _add_ includes. Is this actually
> needed? Did it build before?
I've moved this to a later patch that needs it.
> > diff --git a/arch/arm/mach-omap2/prm.h b/arch/arm/mach-omap2/prm.h
> > new file mode 100644
> > index 0000000..455b060
> > --- /dev/null
> > +++ b/arch/arm/mach-omap2/prm.h
> > @@ -0,0 +1,334 @@
> >..
> > +#ifndef __ASSEMBLER__
> > +
> > +/* Power/reset management global register get/set */
> > +
> > +static void __attribute__((unused)) prm_write_reg(u32 val, void __iomem *addr)
> > +{
> > + pr_debug("prm_write_reg: writing 0x%0x to 0x%0x\n", val, (u32)addr);
> > +
> > + __raw_writel(val, addr);
> > +}
> > +
> > +static u32 __attribute__((unused)) prm_read_reg(void __iomem *addr)
> > +{
> > + return __raw_readl(addr);
> > +}
> > +
> > +#endif
>
> Yet more code in includes. And this looks like a pointless abstraction.
>
> > +#ifndef __ASSEMBLER__
> > +
> > +/* Power/reset management domain register get/set */
> > +
> > +static void __attribute__((unused)) prm_write_mod_reg(u32 val, s16 module, s16 idx)
> > +{
> > + prm_write_reg(val, OMAP_PRM_REGADDR(module, idx));
> > +}
> > +
> > +static u32 __attribute__((unused)) prm_read_mod_reg(s16 module, s16 idx)
> > +{
> > + return prm_read_reg(OMAP_PRM_REGADDR(module, idx));
> > +}
> > +
> > +#endif
>
> And more.
>
> > diff --git a/arch/arm/mach-omap2/sdrc.h b/arch/arm/mach-omap2/sdrc.h
> > new file mode 100644
> > index 0000000..928e1c4
> > --- /dev/null
> > +++ b/arch/arm/mach-omap2/sdrc.h
> >...
> > +#ifndef __ASSEMBLER__
> > +extern unsigned long omap2_sdrc_base;
> > +extern unsigned long omap2_sms_base;
> > +
> > +#define OMAP_SDRC_REGADDR(reg) \
> > + (void __iomem *)IO_ADDRESS(omap2_sdrc_base + (reg))
> > +#define OMAP_SMS_REGADDR(reg) \
> > + (void __iomem *)IO_ADDRESS(omap2_sms_base + (reg))
> > +
> > +/* SDRC global register get/set */
> > +
> > +static void __attribute__((unused)) sdrc_write_reg(u32 val, u16 reg)
> > +{
> > + pr_debug("sdrc_write_reg: writing 0x%0x to 0x%0x\n", val,
> > + (u32)OMAP_SDRC_REGADDR(reg));
> > +
> > + __raw_writel(val, OMAP_SDRC_REGADDR(reg));
> > +}
> > +
> > +static u32 __attribute__((unused)) sdrc_read_reg(u16 reg)
> > +{
> > + return __raw_readl(OMAP_SDRC_REGADDR(reg));
> > +}
> > +
> > +/* SMS global register get/set */
> > +
> > +static void __attribute__((unused)) sms_write_reg(u32 val, u16 reg)
> > +{
> > + pr_debug("sms_write_reg: writing 0x%0x to 0x%0x\n", val,
> > + (u32)OMAP_SMS_REGADDR(reg));
> > +
> > + __raw_writel(val, OMAP_SMS_REGADDR(reg));
> > +}
> > +
> > +static u32 __attribute__((unused)) sms_read_reg(u16 reg)
> > +{
> > + return __raw_readl(OMAP_SMS_REGADDR(reg));
> > +}
>
> And more.
>
> So that's a NAK.
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