[U-Boot] AT91 clock and timer cleanups

[Wolfgang Denk]

Dear Reinhard Meyer,

In message <4CA995D7.5010008 at emk-elektronik.de> you wrote:
>
> >> Maybe there is a misunderstanding here. I see three patches
> >>
> >> 1. introduce CONFIG_AT91SAM9_FAMILY to common.h
> >>
> >> 2. add an #ifdef CONFIG_AT91SAM9_FAMILY to global_data.h with the
> >> required variables
> >>
> >> 3. change clock and timer.
> >>
> >> 2+3 combined in one patch? OK
> > 
> > No.  1 + 2 belong together; they deal with the same topic and should
> > be applied as a single commit.
> 
> Ok, so introducing (at this point still) unreferenced variables here is OK?

It will not be unreferenced.

It will be needed to replace the "#if defined(CONFIG_AT91SAM9260) ||
defined(CONFIG_AT91SAM9XE)" in global_data.h and a ton of similar
ocurrences like these:

arch/arm/cpu/arm926ejs/at91/clock.c:#if defined(CONFIG_AT91SAM9G45) || defined(CONFIG_AT91SAM9M10G45)
arch/arm/cpu/arm926ejs/at91/clock.c:#elif defined(CONFIG_AT91SAM9G45) || defined(CONFIG_AT91SAM9M10G45)
arch/arm/cpu/arm926ejs/at91/lowlevel_init.S:#elif defined(CONFIG_AT91SAM9260) || defined(CONFIG_AT91SAM9261) \
arch/arm/include/asm/arch-at91/at91_matrix.h:#if defined(CONFIG_AT91SAM9260) || defined(CONFIG_AT91SAM9G20)
arch/arm/include/asm/arch-at91/at91_matrix.h:#if defined(CONFIG_AT91SAM9260) || defined(CONFIG_AT91SAM9G20)
arch/arm/include/asm/arch-at91/at91_matrix.h:#elif defined(CONFIG_AT91SAM9260)  || defined(CONFIG_AT91SAM9G20)
arch/arm/include/asm/arch-at91/at91_matrix.h:#if defined(CONFIG_AT91SAM9260) || defined(CONFIG_AT91SAM9263) || \
arch/arm/include/asm/arch-at91/at91_matrix.h:#if defined(CONFIG_AT91SAM9G45) || defined(CONFIG_AT91SAM9263)
arch/arm/include/asm/arch-at91/at91_matrix.h:#elif defined(CONFIG_AT91SAM9261) || defined(CONFIG_AT91SAM9260)
arch/arm/include/asm/arch-at91/at91_matrix.h:#elif defined(CONFIG_AT91SAM9260) || defined(CONFIG_AT91SAM9261) || \
arch/arm/include/asm/arch-at91/at91_matrix.h:#if defined(CONFIG_AT91SAM9260) || defined(CONFIG_AT91SAM9263)
arch/arm/include/asm/arch-at91/at91_matrix.h:#if defined(CONFIG_AT91SAM9260) || defined(CONFIG_AT91SAM9263) || \
arch/arm/include/asm/arch-at91/at91_matrix.h:#if defined(CONFIG_AT91SAM9263) || defined(CONFIG_AT91SAM9G45)
arch/arm/include/asm/arch-at91/at91_pio.h:#if defined(CONFIG_AT91SAM9260) || defined(CONFIG_AT91SAM9261) || \
arch/arm/include/asm/arch-at91/at91_pio.h:      defined(CONFIG_AT91SAM9G10) || defined(CONFIG_AT91SAM9G20)
arch/arm/include/asm/arch-at91/at91_pio.h:#elif defined(CONFIG_AT91SAM9263) || defined(CONFIG_AT91SAM9G45) || \
arch/arm/include/asm/arch-at91/at91sam9_matrix.h:#if defined(CONFIG_AT91SAM9260) || defined(CONFIG_AT91SAM9G20)
arch/arm/include/asm/arch-at91/at91sam9_matrix.h:#elif defined(CONFIG_AT91SAM9G45) || defined(CONFIG_AT91SAM9M10G45)
arch/arm/include/asm/arch-at91/hardware.h:#elif defined(CONFIG_AT91SAM9260) || defined(CONFIG_AT91SAM9G20)
arch/arm/include/asm/arch-at91/hardware.h:#elif defined(CONFIG_AT91SAM9261) || defined(CONFIG_AT91SAM9G10)
arch/arm/include/asm/arch-at91/hardware.h:#elif defined(CONFIG_AT91SAM9G45) || defined(CONFIG_AT91SAM9M10G45)
drivers/i2c/soft_i2c.c: defined(CONFIG_AT91SAM9260) ||  defined(CONFIG_AT91SAM9261) || \
drivers/net/macb.c:    defined(CONFIG_AT91SAM9263) || defined(CONFIG_AT91SAM9G20) || \
drivers/net/macb.c:     defined(CONFIG_AT91SAM9G45) || defined(CONFIG_AT91SAM9M10G45)
drivers/net/macb.c:    defined(CONFIG_AT91SAM9263) || defined(CONFIG_AT91SAM9G20) || \
drivers/net/macb.c:     defined(CONFIG_AT91SAM9G45) || defined(CONFIG_AT91SAM9M10G45)
drivers/usb/host/ohci-at91.c:    defined(CONFIG_AT91SAM9263) || defined(CONFIG_AT91SAM9G20) || \
drivers/usb/host/ohci-at91.c:#elif defined(CONFIG_AT91SAM9G45) || defined(CONFIG_AT91SAM9M10G45)
drivers/usb/host/ohci-at91.c:    defined(CONFIG_AT91SAM9263) || defined(CONFIG_AT91SAM9G20)
drivers/usb/host/ohci-at91.c:#elif defined(CONFIG_AT91SAM9G45) || defined(CONFIG_AT91SAM9M10G45)
include/i2c.h:  defined(CONFIG_AT91SAM9260) ||  defined(CONFIG_AT91SAM9261) || \


Best regards,

Wolfgang Denk

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