Hi Tim, On 03/27/2014 11:33 AM, Tim Sander wrote: > Hi Michael, Jagan > > Thanks for your replies. >> On Thu, Mar 27, 2014 at 1:51 PM, Michal Simek <mon...@monstr.eu> wrote: >>> Hi, >>> >>> On 03/27/2014 09:08 AM, Tim Sander wrote: >>>> Hi >>>> >>>> As i have seen that the Xilinx support has entered master i just tried to >>>> boot it on a Xilinx Zynx Zedboard Rev. D. The build works with the >>>> xilinx git tree so i am pretty confident that its not some issues with >>>> bootgen or the embedded fpga image. >>>> >>>> The board loads the fpga which can be seen by the blue "done" led of the >>>> ZedBoard. But then the LED turns off and about after a second or so it >>>> just >>>> lights up shortly again to turn off again. So it seems as if the board is >>>> somehow caught in a reboot loop. Any ideas what might be wrong? >>>> >>>> I am building with: >>>> export PATH=~/xilinx/SDK/2013.3/gnu/arm/lin/bin:$PATH >>>> export CROSS_COMPILE=arm-xilinx-linux-gnueabi- >>>> make clean >>>> make distclean >>>> make zynq_zed_config >>>> make >>>> >>>> The BOOT.BIN is build >>>> xilinx/SDK/2013.3/bin/lin64/bootgen -image u-boot.bif -w on -o BOOT.BIN >>>> >>>> And u-boot.bif looks like that: >>>> the_ROM_image: >>>> { >>>> >>>> [bootloader]zynq_fsbl_0.elf >>>> >>>> system.bit >>>> u-boot.elf > I have added the zynq-zed.dtb file here, as i was not sure where else to put > it...
I have just tested on zedboard rev-C I have here Head u-boot commit commit commit 2c072c958bb544c72f0e848375803dbd6971f022 Author: Simon Glass <s...@chromium.org> Date: Thu Feb 27 13:26:25 2014 -0700 sandbox: config: Enable cros_ec emulation and related items Enable the Chrome OS EC emulation for sandbox along with LCD, sound expanded GPIOs and a few other options to make this work correctly. Reviewed-by: Simon Glass <s...@chromium.org> Tested-by: Che-Liang Chiou <clch...@chromium.org> Signed-off-by: Simon Glass <s...@chromium.org> Copy attached file over this one arch/arm/dts/zynq-zed.dts export ARCH=arm export CROSS_COMPILE=arm-xilinx-linux-gnueabi- make zynq_zed_config make -j run xmd connect arm hw dow zynq_fsbl.elf run stop dow -data u-boot-dtb.bin 0x4000000 rwr pc 0x4000000 con exit And you should see something like this on your console U-Boot 2014.04-rc2-00061-g2c072c9-dirty (Mar 27 2014 - 12:47:39) I2C: ready Memory: ECC disabled DRAM: 512 MiB MMC: zynq_sdhci: 0 Using default environment In: serial Out: serial Err: serial Model: Xilinx Zynq Net: Gem.e000b000 Warning: failed to set MAC address Hit any key to stop autoboot: 0 zynq-uboot> >>>> } >>> >>> mainline u-boot support is using configuration based on dts files >>> (OF_CONTROL) And because our DTSes are almost empty in mainline I expect >>> you are not able to see anything from u-boot. >>> I recommend you to copy dts file from xilinx kernel and then use >>> u-boot-dtb version. > Ok i tried this, and now the reboot loops seems to be gone. The blue "done" > led now only switches "on" one time and stays on. Unfortunatly i still don't > see anything on the console in this case. > I can see that the registers > lr 0x1d70 0x1d70 > pc 0xcf6c 0xcf6c > But according to the u-boot map there is nothing and i am not sure how to > get information about the relocation without u-boot command line. > >>> Or the second option is to remove OF_CONTROL from >>> zynq-common.h file and then I hope you should be able to see something on >>> console. > Removeing OF_CONTROL gives a compile error: > xilinx/zynq/u-boot-xlnx/arch/arm/lib/board.c:633: undefined reference to > `checkboard' > lib/built-in.o: In function `rsa_verify_with_keynode': > xilinx/zynq/u-boot-xlnx/lib/rsa/rsa-verify.c:284: undefined reference to > `fdtdec_get_int' More things has changed recently. If you do these changes then non DT configuration is performed. diff --git a/board/xilinx/zynq/board.c b/board/xilinx/zynq/board.c index 485a5e4..559ef3d 100644 --- a/board/xilinx/zynq/board.c +++ b/board/xilinx/zynq/board.c @@ -62,6 +62,11 @@ int board_init(void) return 0; } +int checkboard(void) +{ + return 0; +} + int board_late_init(void) { switch ((zynq_slcr_get_boot_mode()) & ZYNQ_BM_MASK) { diff --git a/include/configs/zynq-common.h b/include/configs/zynq-common.h index 731e69b..8a63cd5 100644 --- a/include/configs/zynq-common.h +++ b/include/configs/zynq-common.h @@ -200,14 +200,8 @@ #define CONFIG_FIT_VERBOSE 1 /* enable fit_format_{error,warning}() */ /* FDT support */ -#define CONFIG_OF_CONTROL -#define CONFIG_OF_SEPARATE #define CONFIG_DISPLAY_BOARDINFO_LATE -/* RSA support */ -#define CONFIG_FIT_SIGNATURE -#define CONFIG_RSA - /* Extend size of kernel image for uncompression */ #define CONFIG_SYS_BOOTM_LEN (20 * 1024 * 1024) Then you can use u-boot also for boot.bin (bootgen) generation. load fsbl as above and then dow u-boot run exit >> If you use ML, as Michal said - u-boot operates through FDT support. >> But I guess even if you use u-boot.elf with FDT enabled, you must get >> the below error >> ** CONFIG_OF_CONTROL defined but no FDT - please see doc/README.fdt-control" > Mh, i now appended the fdt in the bif file. Is this the right approach? I won't work. >> Means even uart node is not written in zynq-zed.dts serial >> configurations are static driver it self >> as of now. > Does this mean that the serial drivers are statically defined and do not take > the device tree file into account? Jagan wasn't correct on this one because one of my patch series has changed this. For static configuration (without OF_CONTROL) are driver statically defined. For DT configuration is console selection taken from DTS/DTB. >> Please check and may be you can try u-boot-dtb.elf. > Mh, don't know how to create this kind of file? Jagan maybe knows more but I don't think u-boot-dtb.elf is generated. Just u-boot-dtb.bin is generated which should be copied as data file in xmd and not sure if binary file can be directly used for bootgen. Thanks, Michal -- Michal Simek, Ing. (M.Eng), OpenPGP -> KeyID: FE3D1F91 w: www.monstr.eu p: +42-0-721842854 Maintainer of Linux kernel - Microblaze cpu - http://www.monstr.eu/fdt/ Maintainer of Linux kernel - Xilinx Zynq ARM architecture Microblaze U-BOOT custodian and responsible for u-boot arm zynq platform
/* * Device Tree Generator version: 1.1 * * (C) Copyright 2007-2013 Xilinx, Inc. * (C) Copyright 2007-2013 Michal Simek * (C) Copyright 2007-2012 PetaLogix Qld Pty Ltd * * Michal SIMEK <mon...@monstr.eu> * * CAUTION: This file is automatically generated by libgen. * Version: Xilinx EDK 14.5 EDK_P.58f * */ /dts-v1/; / { #address-cells = <1>; #size-cells = <1>; compatible = "xlnx,zynq-7000"; model = "Xilinx Zynq"; aliases { ethernet0 = &ps7_ethernet_0; serial0 = &ps7_uart_1; spi0 = &ps7_qspi_0; } ; chosen { bootargs = "console=ttyPS0,115200 root=/dev/ram rw earlyprintk"; linux,stdout-path = "/amba@0/serial@e0001000"; } ; cpus { #address-cells = <1>; #size-cells = <0>; ps7_cortexa9_0: cpu@0 { bus-handle = <&ps7_axi_interconnect_0>; clock-latency = <1000>; clocks = <&clkc 3>; compatible = "arm,cortex-a9"; device_type = "cpu"; interrupt-handle = <&ps7_scugic_0>; operating-points = <666667 1000000 333334 1000000 222223 1000000>; reg = <0x0>; } ; ps7_cortexa9_1: cpu@1 { bus-handle = <&ps7_axi_interconnect_0>; clocks = <&clkc 3>; compatible = "arm,cortex-a9"; device_type = "cpu"; interrupt-handle = <&ps7_scugic_0>; reg = <0x1>; } ; } ; pmu { compatible = "arm,cortex-a9-pmu"; interrupt-parent = <&ps7_scugic_0>; interrupts = <0 5 4>, <0 6 4>; reg = <0xf8891000 0x1000>, <0xf8893000 0x1000>; reg-names = "cpu0", "cpu1"; } ; ps7_ddr_0: memory@0 { device_type = "memory"; reg = <0x0 0x20000000>; } ; ps7_axi_interconnect_0: amba@0 { #address-cells = <1>; #size-cells = <1>; compatible = "xlnx,ps7-axi-interconnect-1.00.a", "simple-bus"; ranges ; ps7_afi_0: ps7-afi@f8008000 { compatible = "xlnx,ps7-afi-1.00.a"; reg = <0xf8008000 0x1000>; } ; ps7_afi_1: ps7-afi@f8009000 { compatible = "xlnx,ps7-afi-1.00.a"; reg = <0xf8009000 0x1000>; } ; ps7_afi_2: ps7-afi@f800a000 { compatible = "xlnx,ps7-afi-1.00.a"; reg = <0xf800a000 0x1000>; } ; ps7_afi_3: ps7-afi@f800b000 { compatible = "xlnx,ps7-afi-1.00.a"; reg = <0xf800b000 0x1000>; } ; ps7_ddrc_0: ps7-ddrc@f8006000 { compatible = "xlnx,ps7-ddrc-1.00.a", "xlnx,ps7-ddrc", "xlnx,zynq-ddrc-1.00.a"; reg = <0xf8006000 0x1000>; xlnx,has-ecc = <0x0>; } ; ps7_dev_cfg_0: ps7-dev-cfg@f8007000 { clock-names = "ref_clk", "fclk0", "fclk1", "fclk2", "fclk3"; clocks = <&clkc 12>, <&clkc 15>, <&clkc 16>, <&clkc 17>, <&clkc 18>; compatible = "xlnx,ps7-dev-cfg-1.00.a"; interrupt-parent = <&ps7_scugic_0>; interrupts = <0 8 4>; reg = <0xf8007000 0x100>; } ; ps7_dma_s: ps7-dma@f8003000 { #dma-cells = <1>; #dma-channels = <8>; #dma-requests = <4>; clock-names = "apb_pclk"; clocks = <&clkc 27>; compatible = "xlnx,ps7-dma-1.00.a", "arm,primecell", "arm,pl330"; interrupt-names = "abort", "dma0", "dma1", "dma2", "dma3", "dma4", "dma5", "dma6", "dma7"; interrupt-parent = <&ps7_scugic_0>; interrupts = <0 13 4>, <0 14 4>, <0 15 4>, <0 16 4>, <0 17 4>, <0 40 4>, <0 41 4>, <0 42 4>, <0 43 4>; reg = <0xf8003000 0x1000>; } ; ps7_ethernet_0: ps7-ethernet@e000b000 { #address-cells = <1>; #size-cells = <0>; clock-names = "ref_clk", "aper_clk"; clocks = <&clkc 13>, <&clkc 30>; compatible = "xlnx,ps7-ethernet-1.00.a"; interrupt-parent = <&ps7_scugic_0>; interrupts = <0 22 4>; local-mac-address = [00 0a 35 00 00 00]; phy-handle = <&phy0>; phy-mode = "rgmii-id"; reg = <0xe000b000 0x1000>; xlnx,eth-mode = <0x1>; xlnx,has-mdio = <0x1>; xlnx,ptp-enet-clock = <111111115>; mdio { #address-cells = <1>; #size-cells = <0>; phy0: phy@0 { compatible = "marvell,88e1510"; device_type = "ethernet-phy"; reg = <0>; } ; } ; } ; ps7_globaltimer_0: ps7-globaltimer@f8f00200 { clocks = <&clkc 4>; compatible = "xlnx,ps7-globaltimer-1.00.a", "arm,cortex-a9-global-timer"; interrupt-parent = <&ps7_scugic_0>; interrupts = <1 11 0x301>; reg = <0xf8f00200 0x100>; } ; ps7_gpio_0: ps7-gpio@e000a000 { #gpio-cells = <2>; clocks = <&clkc 42>; compatible = "xlnx,ps7-gpio-1.00.a", "xlnx,zynq-gpio-1.00.a"; emio-gpio-width = <64>; gpio-controller ; gpio-mask-high = <0xc0000>; gpio-mask-low = <0xfe81>; interrupt-parent = <&ps7_scugic_0>; interrupts = <0 20 4>; reg = <0xe000a000 0x1000>; } ; ps7_iop_bus_config_0: ps7-iop-bus-config@e0200000 { compatible = "xlnx,ps7-iop-bus-config-1.00.a"; reg = <0xe0200000 0x1000>; } ; ps7_ocmc_0: ps7-ocmc@f800c000 { compatible = "xlnx,ps7-ocmc-1.00.a", "xlnx,zynq-ocm-1.0"; interrupt-parent = <&ps7_scugic_0>; interrupts = <0 3 4>; reg = <0xf800c000 0x1000>; } ; ps7_pl310_0: ps7-pl310@f8f02000 { arm,data-latency = <3 2 2>; arm,tag-latency = <2 2 2>; cache-level = <2>; cache-unified ; compatible = "xlnx,ps7-pl310-1.00.a", "arm,pl310-cache"; interrupt-parent = <&ps7_scugic_0>; interrupts = <0 2 4>; reg = <0xf8f02000 0x1000>; } ; ps7_qspi_0: ps7-qspi@e000d000 { clock-names = "ref_clk", "aper_clk"; clocks = <&clkc 10>, <&clkc 43>; compatible = "xlnx,ps7-qspi-1.00.a", "xlnx,zynq-qspi-1.00.a"; interrupt-parent = <&ps7_scugic_0>; interrupts = <0 19 4>; is-dual = <0>; num-chip-select = <1>; reg = <0xe000d000 0x1000>; xlnx,fb-clk = <0x1>; xlnx,qspi-mode = <0x0>; #address-cells = <1>; #size-cells = <0>; flash@0 { compatible = "n25q128"; reg = <0x0>; spi-max-frequency = <50000000>; #address-cells = <1>; #size-cells = <1>; partition@qspi-fsbl-uboot { label = "qspi-fsbl-uboot"; reg = <0x0 0x100000>; }; partition@qspi-linux { label = "qspi-linux"; reg = <0x100000 0x500000>; }; partition@qspi-device-tree { label = "qspi-device-tree"; reg = <0x600000 0x20000>; }; partition@qspi-rootfs { label = "qspi-rootfs"; reg = <0x620000 0x5E0000>; }; partition@qspi-bitstream { label = "qspi-bitstream"; reg = <0xC00000 0x400000>; }; }; } ; ps7_qspi_linear_0: ps7-qspi-linear@fc000000 { clock-names = "ref_clk", "aper_clk"; clocks = <&clkc 10>, <&clkc 43>; compatible = "xlnx,ps7-qspi-linear-1.00.a"; reg = <0xfc000000 0x1000000>; } ; ps7_scugic_0: ps7-scugic@f8f01000 { #address-cells = <2>; #interrupt-cells = <3>; #size-cells = <1>; compatible = "xlnx,ps7-scugic-1.00.a", "arm,cortex-a9-gic", "arm,gic"; interrupt-controller ; num_cpus = <2>; num_interrupts = <96>; reg = <0xf8f01000 0x1000>, <0xf8f00100 0x100>; } ; ps7_scutimer_0: ps7-scutimer@f8f00600 { clocks = <&clkc 4>; compatible = "xlnx,ps7-scutimer-1.00.a", "arm,cortex-a9-twd-timer"; interrupt-parent = <&ps7_scugic_0>; interrupts = <1 13 0x301>; reg = <0xf8f00600 0x20>; } ; ps7_scuwdt_0: ps7-scuwdt@f8f00620 { clocks = <&clkc 4>; compatible = "xlnx,ps7-scuwdt-1.00.a"; device_type = "watchdog"; interrupt-parent = <&ps7_scugic_0>; interrupts = <1 14 0x301>; reg = <0xf8f00620 0xe0>; } ; ps7_sd_0: ps7-sdio@e0100000 { clock-frequency = <50000000>; clock-names = "clk_xin", "clk_ahb"; clocks = <&clkc 21>, <&clkc 32>; compatible = "xlnx,ps7-sdio-1.00.a", "generic-sdhci", "arasan,sdhci-8.9a"; interrupt-parent = <&ps7_scugic_0>; interrupts = <0 24 4>; reg = <0xe0100000 0x1000>; xlnx,has-cd = <0x1>; xlnx,has-power = <0x0>; xlnx,has-wp = <0x1>; } ; ps7_slcr_0: ps7-slcr@f8000000 { compatible = "xlnx,ps7-slcr-1.00.a", "xlnx,zynq-slcr"; reg = <0xf8000000 0x1000>; clocks { #address-cells = <1>; #size-cells = <0>; clkc: clkc { #clock-cells = <1>; clock-output-names = "armpll", "ddrpll", "iopll", "cpu_6or4x", "cpu_3or2x", "cpu_2x", "cpu_1x", "ddr2x", "ddr3x", "dci", "lqspi", "smc", "pcap", "gem0", "gem1", "fclk0", "fclk1", "fclk2", "fclk3", "can0", "can1", "sdio0", "sdio1", "uart0", "uart1", "spi0", "spi1", "dma", "usb0_aper", "usb1_aper", "gem0_aper", "gem1_aper", "sdio0_aper", "sdio1_aper", "spi0_aper", "spi1_aper", "can0_aper", "can1_aper", "i2c0_aper", "i2c1_aper", "uart0_aper", "uart1_aper", "gpio_aper", "lqspi_aper", "smc_aper", "swdt", "dbg_trc", "dbg_apb"; compatible = "xlnx,ps7-clkc"; fclk-enable = <0xf>; ps-clk-frequency = <33333333>; } ; } ; } ; ps7_ttc_0: ps7-ttc@f8001000 { clocks = <&clkc 6>; compatible = "xlnx,ps7-ttc-1.00.a", "cdns,ttc"; interrupt-names = "ttc0", "ttc1", "ttc2"; interrupt-parent = <&ps7_scugic_0>; interrupts = <0 10 4>, <0 11 4>, <0 12 4>; reg = <0xf8001000 0x1000>; } ; ps7_uart_1: serial@e0001000 { clock-names = "ref_clk", "aper_clk"; clocks = <&clkc 24>, <&clkc 41>; compatible = "xlnx,ps7-uart-1.00.a", "xlnx,xuartps"; current-speed = <115200>; device_type = "serial"; interrupt-parent = <&ps7_scugic_0>; interrupts = <0 50 4>; port-number = <0>; reg = <0xe0001000 0x1000>; xlnx,has-modem = <0x0>; } ; ps7_usb_0: ps7-usb@e0002000 { clocks = <&clkc 28>; compatible = "xlnx,ps7-usb-1.00.a", "xlnx,zynq-usb-1.00.a"; dr_mode = "host"; interrupt-parent = <&ps7_scugic_0>; interrupts = <0 21 4>; phy_type = "ulpi"; reg = <0xe0002000 0x1000>; } ; ps7_xadc: ps7-xadc@f8007100 { clocks = <&clkc 12>; compatible = "xlnx,ps7-xadc-1.00.a"; interrupt-parent = <&ps7_scugic_0>; interrupts = <0 7 4>; reg = <0xf8007100 0x20>; } ; } ; } ;
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