[U-Boot] [PATCH 00/22] U-Boot MMC SPL for OMAP4
Chander M. Kashyap
chander.kashyap at gmail.com
Tue Mar 22 09:50:08 CET 2011
Hi,
1. Please change spl directory name to mmc_spl in line with nand_spl.
regards,
chander
On Mon, Mar 21, 2011 at 1:51 PM, Aneesh V <aneesh at ti.com> wrote:
> Hi,
>
> Are there anymore comments on this series?
>
> On Monday 28 February 2011 05:16 PM, Aneesh V wrote:
> > This series adds mmc SPL support for OMAP4. This is essentially
> > an up-streaming effort for TI's x-loader for OMAP4 using the SPL
> > framework
> >
> > This work partly draws upon previous work done for x-loader by:
> > Santosh Shilimkar<santosh.shilimkar at ti.com>
> > Rajendra Nayak<rnayak at ti.com>
> > and many others
> >
> > Features supported:
> > * Clock init - DPLL locking, clock domains/modules enabling
> > * SDRAM/DMM initialization
> > * Mux initialization
> > * MMC raw read support
> > * MMC FAT read support
> >
> > Improvments over x-loader:
> > * Code completely revamped
> > * DPLL programming that works for all SYS_CLK frequencies
> > * Automatic SDRAM identification and initialization
> > * Board dependent parts(especially mux) deferred to u-boot. So, same
> > SPL will work for Panda and SDP and most likely on any other board
> > that comes along
> > * Determination of u-boot size to avoid reading extra content while
> > loading U-Boot
> > * Modular apporach to enable future addition of support for all OMAP3/4
> > platforms
> >
> > Aneesh V (21):
> > omap: add miscellaneous utility macros for bit-field operations
> > omap4: add OMAP4430 revision check
> > armv7: start.S: provide a hook for saving boot params
> > omap4: save parameters passed by ROM code to SPL
> > arm: new labels in the linker script file
> > Add generic spl infrastructure
> > armv7: start.S: add SPL support
> > omap: add spl support
> > omap4: add spl support for OMAP4 SDP
> > omap4: add serial console support to SPL
> > omap4: utility function to identify the context of hw init
> > omap4: separate mux settings into essential and non essential parts
> > omap4: correct mux data for sdp4430
> > omap4: add clock support
> > omap4: add sdram init support
> > omap4: calculate EMIF register values
> > omap4: automatic sdram detection
> > armv7: embed u-boot size within u-boot for use from SPL
> > omap: add MMC support to SPL
> > omap: spl: add FAT support over MMC
> > omap4: add spl support for OMAP4 Panda
> >
> > John Rigby (1):
> > mkimage: Add OMAP boot image support
> >
> > Makefile | 11 +
> > arch/arm/cpu/armv7/cpu.c | 7 +
> > arch/arm/cpu/armv7/omap-common/Makefile | 1 +
> > .../{omap4/lowlevel_init.S => omap-common/utils.c} | 58 +-
> > arch/arm/cpu/armv7/omap4/Makefile | 3 +
> > arch/arm/cpu/armv7/omap4/board.c | 117 ++-
> > arch/arm/cpu/armv7/omap4/clocks.c | 717 +++++++++++
> > arch/arm/cpu/armv7/omap4/emif.c | 1303
> ++++++++++++++++++++
> > arch/arm/cpu/armv7/omap4/lowlevel_init.S | 31 +
> > arch/arm/cpu/armv7/omap4/omap4_mux_data.h | 76 ++
> > arch/arm/cpu/armv7/omap4/sdram_elpida.c | 267 ++++
> > arch/arm/cpu/armv7/start.S | 50 +-
> > arch/arm/cpu/armv7/u-boot.lds | 4 +
> > arch/arm/include/asm/arch-omap4/clocks.h | 504 ++++++++
> > arch/arm/include/asm/arch-omap4/emif.h | 1021
> +++++++++++++++
> > arch/arm/include/asm/arch-omap4/omap4.h | 50 +-
> > arch/arm/include/asm/arch-omap4/sys_proto.h | 60 +-
> > .../omap4/lowlevel_init.S => include/asm/armv7.h} | 32 +-
> > arch/arm/include/asm/global_data.h | 5 +
> > arch/arm/include/asm/omap_common.h | 106 ++
> > board/ti/panda/panda.c | 25 +-
> > board/ti/{sdp4430/sdp.h => panda/panda_mux_data.h} | 76 +-
> > board/ti/sdp4430/config.mk | 3 +-
> > board/ti/sdp4430/sdp.c | 25 +-
> > .../{panda/panda.h => sdp4430/sdp4430_mux_data.h} | 128 +--
> > common/image.c | 1 +
> > include/configs/omap4_panda.h | 24 +
> > include/configs/omap4_sdp4430.h | 24 +
> > include/image.h | 1 +
> > spl/board/ti/panda/Makefile | 219 ++++
> > spl/board/ti/sdp4430/Makefile | 219 ++++
> > spl/board/ti/spl-omap.c | 189 +++
> > .../armv7/u-boot.lds => spl/board/ti/spl-omap.lds | 70 +-
> > tools/Makefile | 2 +
> > tools/mkimage.c | 2 +
> > tools/mkimage.h | 1 +
> > tools/omapimage.c | 229 ++++
> > .../omap4/lowlevel_init.S => tools/omapimage.h | 49 +-
> > 38 files changed, 5390 insertions(+), 320 deletions(-)
> > copy arch/arm/cpu/armv7/{omap4/lowlevel_init.S => omap-common/utils.c}
> (50%)
> > create mode 100644 arch/arm/cpu/armv7/omap4/clocks.c
> > create mode 100644 arch/arm/cpu/armv7/omap4/emif.c
> > create mode 100644 arch/arm/cpu/armv7/omap4/omap4_mux_data.h
> > create mode 100644 arch/arm/cpu/armv7/omap4/sdram_elpida.c
> > create mode 100644 arch/arm/include/asm/arch-omap4/clocks.h
> > create mode 100644 arch/arm/include/asm/arch-omap4/emif.h
> > copy arch/arm/{cpu/armv7/omap4/lowlevel_init.S => include/asm/armv7.h}
> (62%)
> > create mode 100644 arch/arm/include/asm/omap_common.h
> > rename board/ti/{sdp4430/sdp.h => panda/panda_mux_data.h} (76%)
> > rename board/ti/{panda/panda.h => sdp4430/sdp4430_mux_data.h} (67%)
> > create mode 100644 spl/board/ti/panda/Makefile
> > create mode 100644 spl/board/ti/sdp4430/Makefile
> > create mode 100644 spl/board/ti/spl-omap.c
> > copy arch/arm/cpu/armv7/u-boot.lds => spl/board/ti/spl-omap.lds (57%)
> > create mode 100644 tools/omapimage.c
> > copy arch/arm/cpu/armv7/omap4/lowlevel_init.S => tools/omapimage.h
> (53%)
> >
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--
thanks and regards,
Chander M. Kashyap
Contact Number: +919740798700
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