[U-Boot] [U-Boot, v3, 10/12] arm, spl, at91: add at91sam9260 and at91sam9g45 spl support

[Andreas Bießmann]

Dear Heiko Schocher,

Heiko Schocher <hs at denx.de> writes:
>add support for using spl code on at91sam9260 and at91sam9g45
>based boards.
>
>Signed-off-by: Heiko Schocher <hs at denx.de>
>Reviewed-by: Bo Shen <voice.shen at atmel.com>
>Reviewed-by: Andreas Bießmann <andreas.devel at googlemail.com>
>[adopt Bo's change in spl.c]
>Signed-off-by: Andreas Bießmann <andreas.devel at googlemail.com>
>---
>
>Changes in v3:
>add comment from Bo shen
>- fix AT91_PMC_MCKR_CSS_MASK and AT91_PMC_MCKR_PRES_MASK
>- make matrix_init weak, and add it in the taurus board code
>- do not introduce ifdef mess for the differences between the SoCs,
>  instead use a seperate file for each SoC:
>  - for armv5 (arm926ejs, now at91 series), named it spl_at91.c,
>  - for armv7 (cortex-a5, now, sama5d3), named it spl_atmel.c
>  - move common code to arch/arm/cpu/at91-common/spl.c
>
>Changes in v2: None
>
> arch/arm/cpu/arm926ejs/at91/at91sam9260_devices.c  |  22 ++++
> arch/arm/cpu/arm926ejs/at91/clock.c                |  60 ++++++++++
> arch/arm/cpu/armv7/at91/clock.c                    |  27 +++++
> arch/arm/cpu/at91-common/Makefile                  |   5 +-
> arch/arm/cpu/at91-common/sdram.c                   |  77 +++++++++++++
> arch/arm/cpu/at91-common/spl.c                     |  89 +--------------
> arch/arm/cpu/at91-common/spl_at91.c                | 124 +++++++++++++++++++++
> arch/arm/cpu/at91-common/spl_atmel.c               |  76 +++++++++++++
> arch/arm/include/asm/arch-at91/at91_common.h       |   6 +
> arch/arm/include/asm/arch-at91/at91_pmc.h          |   1 +
> arch/arm/include/asm/arch-at91/at91sam9260.h       |   1 +
> .../arm/include/asm/arch-at91/at91sam9260_matrix.h |   5 +
> arch/arm/include/asm/arch-at91/at91sam9_sdramc.h   |  22 +++-
> 13 files changed, 424 insertions(+), 91 deletions(-)
> create mode 100644 arch/arm/cpu/at91-common/sdram.c
> create mode 100644 arch/arm/cpu/at91-common/spl_at91.c
> create mode 100644 arch/arm/cpu/at91-common/spl_atmel.c

applied with little changes to u-boot-atmel/master, thanks!

Best regards,
Andreas Bießmann