[U-Boot] [PATCH V5 02/11] MX51: Add initial support for theFreescale MX51
Liu Hui-R64343
r64343 at freescale.com
Fri Mar 5 07:59:15 CET 2010
> -----Original Message-----
> From: u-boot-bounces at lists.denx.de
> [mailto:u-boot-bounces at lists.denx.de] On Behalf Of Stefano Babic
> Sent: 2010年3月5日 3:19
> To: u-boot at lists.denx.de
> Subject: [U-Boot] [PATCH V5 02/11] MX51: Add initial support
> for theFreescale MX51
>
> The patch add initial support for the Freescale i.MX51
> processor (family arm cortex_a8).
>
> Signed-off-by: Stefano Babic <sbabic at denx.de>
> Signed-off-by: Fred Fan <fanyefeng at gmail.com>
> ---
> Changes since last version:
>
> Removed warnings during compilation due to missing prototypes.
> Added missed prototype in sys_proto.h (as already done for
> other architectures - omap3).
>
> cpu/arm_cortexa8/mx51/Makefile | 48 ++++++
> cpu/arm_cortexa8/mx51/clock.c | 294
> +++++++++++++++++++++++++++++++++
> cpu/arm_cortexa8/mx51/iomux.c | 165 ++++++++++++++++++
> cpu/arm_cortexa8/mx51/lowlevel_init.S | 289
> ++++++++++++++++++++++++++++++++
> cpu/arm_cortexa8/mx51/soc.c | 114 +++++++++++++
> cpu/arm_cortexa8/mx51/timer.c | 119 +++++++++++++
> cpu/arm_cortexa8/mx51/u-boot.lds | 61 +++++++
> include/asm-arm/arch-mx51/clock.h | 43 +++++
> include/asm-arm/arch-mx51/sys_proto.h | 29 ++++
> 9 files changed, 1162 insertions(+), 0 deletions(-) create
> mode 100644 cpu/arm_cortexa8/mx51/Makefile create mode
> 100644 cpu/arm_cortexa8/mx51/clock.c create mode 100644
> cpu/arm_cortexa8/mx51/iomux.c create mode 100644
> cpu/arm_cortexa8/mx51/lowlevel_init.S
> create mode 100644 cpu/arm_cortexa8/mx51/soc.c create mode
> 100644 cpu/arm_cortexa8/mx51/timer.c create mode 100644
> cpu/arm_cortexa8/mx51/u-boot.lds create mode 100644
> include/asm-arm/arch-mx51/clock.h create mode 100644
> include/asm-arm/arch-mx51/sys_proto.h
>
> diff --git a/cpu/arm_cortexa8/mx51/lowlevel_init.S
> b/cpu/arm_cortexa8/mx51/lowlevel_init.S
> new file mode 100644
> index 0000000..680a90e
> --- /dev/null
> +++ b/cpu/arm_cortexa8/mx51/lowlevel_init.S
> +
> + init_clock
> +
> + /* return from mxc_nand_load */
> + /* r12 saved upper lr*/
Remove the comments "/* return from mxc_nand_load */" since it does not support external NAND boot.
> + mov pc,lr
> +
>
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