-----Original Message----- From: u-boot-bounces@lists.denx.de [mailto:u-boot-bounces@lists.denx.de] On Behalf Of Stefano Babic Sent: 2010年3月5日 3:19 To: u-boot@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@denx.de Signed-off-by: Fred Fan fanyefeng@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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