[U-Boot] [PATCH 00/22] U-Boot MMC SPL for OMAP4

Aneesh V
2011-03-21T08:21:21Z

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@ti.com>
> Rajendra Nayak<rnayak@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%)
>