V3: 1. Replace ELFIN with S3C64XX for all the variable of cpu.h. 2. Change __S3C6400_H__ into __CPU__H__. 3. Use C language to implement memory initialization. 4. Use C language to re-write reset function. 5. Delete u-boot-nand.lds.
V2: 1. Modify the type of return for s3c64xx_get_base_nand 2. Add patch 0014 to support s3c6410 board 3. Adjust patch for mix content.
V1: This serial patch intent to: 1. Switch all I/O to use readl/writel function 2. Change nand_spl to use SPL framework 3. S3C64XX serial includes s3c6400 and s3c6410, Here seprate cpu and board file to support to board's of s3c6410.
I test this patch on my s3c6410 development board. the log as following:
U-Boot 2012.07-rc3-00016-g351ea73 (Jul 28 2012 - 16:55:32) for DMATEK6410
CPU: S3C64XX@532MHz Fclk = 532MHz, Hclk = 133MHz, Pclk = 66MHz (ASYNC Mode) Board: DMATEK6410 DRAM: 128 MiB WARNING: Caches not enabled NAND: 128 MiB *** Warning - bad CRC, using default environment
In: serial Out: serial Err: serial Net: dm9000
Zhong Hongbo (15): smdk6400: Move smdk6400 board from Makefile to boards.cfg S3C64XX: Switch to use readl/writel to operate nand flash S3C64XX: Use readl/writel to operate uart S3C64XX: add pwm for s3c64xx support S3C64XX: reference s5p cpu time system for s3c64xx timer S3C64xx: mov cpu_init.S to the board directory S3C6400: Delete nand_spl for S3C6400 S3C6400: Adopt SPL framwork to support spl for nand flash arm1176: Fixed No relocation. S3C64XX: Change SROM init to use read/write operation S3C64XX: Switch to use read/writel to operation clock system S3c64xx: clear GPIO, Interrupt, Watchdog variable. S3C6400: clear memory init variable S3C64XX: Move s3c6400.h to cpu.h to support s3c6410 board S3C6400: Remove the unused variable for S3C6400
Makefile | 20 - arch/arm/cpu/arm1176/s3c64xx/Makefile | 7 +- arch/arm/cpu/arm1176/s3c64xx/cpu_init.S | 135 ---- arch/arm/cpu/arm1176/s3c64xx/pwm.c | 188 +++++ arch/arm/cpu/arm1176/s3c64xx/reset.S | 34 - arch/arm/cpu/arm1176/s3c64xx/reset.c | 39 + arch/arm/cpu/arm1176/s3c64xx/speed.c | 52 +- arch/arm/cpu/arm1176/s3c64xx/srom.c | 51 ++ arch/arm/cpu/arm1176/s3c64xx/timer.c | 195 +++--- arch/arm/cpu/arm1176/start.S | 17 +- arch/arm/include/asm/arch-s3c64xx/clock.h | 163 ++++ arch/arm/include/asm/arch-s3c64xx/cpu.h | 89 +++ arch/arm/include/asm/arch-s3c64xx/dmc.h | 62 ++ arch/arm/include/asm/arch-s3c64xx/gpio.h | 38 + arch/arm/include/asm/arch-s3c64xx/interrupt.h | 31 + arch/arm/include/asm/arch-s3c64xx/nand.h | 72 ++ arch/arm/include/asm/arch-s3c64xx/pwm.h | 70 ++ arch/arm/include/asm/arch-s3c64xx/s3c6400.h | 895 ----------------------- arch/arm/include/asm/arch-s3c64xx/s3c64x0.h | 90 --- arch/arm/include/asm/arch-s3c64xx/sromc.h | 49 ++ arch/arm/include/asm/arch-s3c64xx/uart.h | 54 ++ board/samsung/smdk6400/Makefile | 30 +- board/samsung/smdk6400/config.mk | 30 - board/samsung/smdk6400/dmc_init.c | 110 +++ board/samsung/smdk6400/lowlevel_init.S | 76 +- board/samsung/smdk6400/setup.h | 137 ++++ board/samsung/smdk6400/smdk6400.c | 40 +- board/samsung/smdk6400/smdk6400_nand_spl.c | 61 ++- board/samsung/smdk6400/tools/mksmdk6400_image.c | 117 +++ board/samsung/smdk6400/u-boot-nand.lds | 84 --- boards.cfg | 2 + drivers/mtd/nand/s3c64xx.c | 64 +- drivers/serial/s3c64xx.c | 52 +- drivers/usb/host/s3c64xx-hcd.c | 32 +- include/configs/smdk6400.h | 40 +- nand_spl/board/samsung/smdk6400/Makefile | 117 --- nand_spl/board/samsung/smdk6400/config.mk | 40 - nand_spl/board/samsung/smdk6400/u-boot.lds | 78 -- 38 files changed, 1668 insertions(+), 1793 deletions(-) delete mode 100644 arch/arm/cpu/arm1176/s3c64xx/cpu_init.S create mode 100644 arch/arm/cpu/arm1176/s3c64xx/pwm.c delete mode 100644 arch/arm/cpu/arm1176/s3c64xx/reset.S create mode 100644 arch/arm/cpu/arm1176/s3c64xx/reset.c create mode 100644 arch/arm/cpu/arm1176/s3c64xx/srom.c create mode 100644 arch/arm/include/asm/arch-s3c64xx/clock.h create mode 100644 arch/arm/include/asm/arch-s3c64xx/cpu.h create mode 100644 arch/arm/include/asm/arch-s3c64xx/dmc.h create mode 100644 arch/arm/include/asm/arch-s3c64xx/gpio.h create mode 100644 arch/arm/include/asm/arch-s3c64xx/interrupt.h create mode 100644 arch/arm/include/asm/arch-s3c64xx/nand.h create mode 100644 arch/arm/include/asm/arch-s3c64xx/pwm.h delete mode 100644 arch/arm/include/asm/arch-s3c64xx/s3c6400.h delete mode 100644 arch/arm/include/asm/arch-s3c64xx/s3c64x0.h create mode 100644 arch/arm/include/asm/arch-s3c64xx/sromc.h create mode 100644 arch/arm/include/asm/arch-s3c64xx/uart.h delete mode 100644 board/samsung/smdk6400/config.mk create mode 100644 board/samsung/smdk6400/dmc_init.c create mode 100644 board/samsung/smdk6400/setup.h create mode 100644 board/samsung/smdk6400/tools/mksmdk6400_image.c delete mode 100644 board/samsung/smdk6400/u-boot-nand.lds delete mode 100644 nand_spl/board/samsung/smdk6400/Makefile delete mode 100644 nand_spl/board/samsung/smdk6400/config.mk delete mode 100644 nand_spl/board/samsung/smdk6400/u-boot.lds