Date: Mon, 20 Jul 2015 12:07:01 +0000 From: Ulrich Grey <usenet@ulrich-grey.de> To: Oleksandr Tymoshenko <gonzo@bluezbox.com> Cc: "freebsd-arm@freebsd.org List" <freebsd-arm@freebsd.org> Subject: Re: WIP: IPU and HDMI drivers for i.MX6 Message-ID: <20150720120701.a3737b616fc69303beefe71c@ulrich-grey.de> In-Reply-To: <5569347D-EA8B-46C9-97D3-6BF7CC1952B8@bluezbox.com> References: <5569347D-EA8B-46C9-97D3-6BF7CC1952B8@bluezbox.com>
next in thread | previous in thread | raw e-mail | index | archive | help
This is a multi-part message in MIME format. --Multipart=_Mon__20_Jul_2015_12_07_01_+0000_2CT9DkSLftApOEoN Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Hello, I am running FreeBSD wqtest 11.0-CURRENT FreeBSD 11.0-CURRENT #0 r285652M: Sat Jul 18 01:43:03 UTC 2015 gwgpi@wqtest-hf:/usr/obj/usr/src/sys/IMX6 arm armv6hf on a Wandboard-Quad. I have built the image with HDMI-patch using /usr/src/release/release.sh -c arm/Wandboard.conf on the Wandboard itself (a armv6hf system). To boot I had to copy ubldr from a armv6 image to the fat partition. I don't know whether this is important in this context. Images without HDMI-patch are booting successfully. During boot I got a grapical u-boot logo, then the screen jitters and is black. I have used an old EIZO Monitor and a Philips TV set. Both don't work. Please see the attached file. ---------------------------------- On Sun, 19 Jul 2015 17:33:04 -0700 Oleksandr Tymoshenko <gonzo@bluezbox.com> wrote: > Hello, > > > Last few months I've been working on IPU(video controller)/HDMI > support for i.MX6. This patch[1] is the first very limited > milestone. It contains more or less complete IPU driver, DVI mode > support for HDMI framer, and EDID handler. Missing part is pixel > clock management so at the moment driver relies on U-Boot to set > pixel clock for 1024x768@60 mode and it's the only supported mode > for now. > > There seems to be several versions of DTS files for i.MX6 with > very different structure for HDMI-related nodes. Patch works only > with the version that is part of FreeBSD tree. > > Patch was tested on Hummingboard so any testing on other i.MX6 > devices is appreciated > > [1] https://people.freebsd.org/~gonzo/arm/patches/imx6-ipu-hdmi-20150719.diff > > _______________________________________________ > freebsd-arm@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-arm > To unsubscribe, send any mail to "freebsd-arm-unsubscribe@freebsd.org" --Multipart=_Mon__20_Jul_2015_12_07_01_+0000_2CT9DkSLftApOEoN Content-Type: text/plain; name="wq20150720_4-wq-hdmi-EIZO.txt" Content-Disposition: attachment; filename="wq20150720_4-wq-hdmi-EIZO.txt" Content-Transfer-Encoding: 7bit Script started on Mon Jul 20 11:27:57 2015 root@devel:/usr/local/DEVEL/LOG # cu -l/dev/cuaU0 -s115200 Connected U-Boot SPL 2013.10 (Jul 20 2015 - 11:48:18) Boot Device: SD0 reading boot/u-boot.img Load image from RAW... U-Boot 2013.10 (Jul 20 2015 - 11:48:18) CPU: Freescale i.MX6Q rev1.2 at 792 MHz Reset cause: POR Board: Wandboard DRAM: 2 GiB NAND: 0 MiB MMC: FSL_SDHC: 0, FSL_SDHC: 1 Environment is in MMC.... *** Warning - bad CRC, using default environment In: serial Out: serial Err: serial Net: FEC [PRIME] reading uEnv.txt ** Unable to read file uEnv.txt ** Hit any key to stop autoboot: 3 2 1 0 Booting from: mmc 0 ubldr reading ubldr 260674 bytes read in 27 ms (9.2 MiB/s) ## Starting application at 0x12000094 ... Consoles: U-Boot console Compatible U-Boot API signature found @8f570ed8 FreeBSD/armv6 U-Boot loader, Revision 1.2 (gwgpi@wqtest, Sat Jul 11 16:35:37 UTC 2015) DRAM: 2048MB MMC: no card present MMC: no card present MMC: no card present MMC: no card present MMC: no card present MMC: no card present MMC: no card present MMC: no card present MMC: no card present MMC: no card present MMC: no card present MMC: no card present Number of U-Boot devices: 4 U-Boot env: loaderdev='mmc 0' Found U-Boot device: disk Checking unit=0 slice=<auto> partition=<auto>... good. |/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|//boot/kernel/kernel data=0x62195c+0xba6a4 -\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|syms=[0x4+0x63180/-\+0x4+0x5de20|/-] Hit [Enter] to boot immediately, or any other key for command prompt. Booting [/boot/kernel/kernel] in 9 seconds... Booting [/boot/kernel/kernel] in 8 seconds... Booting [/boot/kernel/kernel] in 7 seconds... Booting [/boot/kernel/kernel] in 6 seconds... Booting [/boot/kernel/kernel] in 5 seconds... Booting [/boot/kernel/kernel] in 4 seconds... Booting [/boot/kernel/kernel] in 3 seconds... Booting [/boot/kernel/kernel] in 2 seconds... Booting [/boot/kernel/kernel] in 1 second... Booting [/boot/kernel/kernel]... \|/-\|/-\|/-\|/-\|/-\|/boot/dtb/imx6q-wandboard.dtb /size=0x7a5e Loaded DTB from file 'imx6q-wandboard.dtb'. -\|/Kernel entry at 0x12200100... Kernel args: (null) KDB: debugger backends: ddb KDB: current backend: ddb Copyright (c) 1992-2015 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights reserved. FreeBSD is a registered trademark of The FreeBSD Foundation. FreeBSD 11.0-CURRENT #1 r285652M: Mon Jul 20 12:31:16 CEST 2015 gwgpi@wqtest:/usr/obj/usr/src/sys/IMX6 arm FreeBSD clang version 3.6.1 (tags/RELEASE_361/final 237755) 20150525 VT: init without driver. CPU: Cortex A9-r2 rev 10 (Cortex-A core) Supported features: ARM_ISA THUMB2 JAZELLE THUMBEE ARMv4 Security_Ext WB disabled EABT branch prediction enabled LoUU:2 LoC:2 LoUIS:2 Cache level 1: 32KB/32B 4-way data cache WB Read-Alloc Write-Alloc 32KB/32B 4-way instruction cache Read-Alloc real memory = 2147483648 (2048 MB) avail memory = 2092920832 (1995 MB) FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs random: entropy device external interface kbd0 at kbdmux0 ofwbus0: <Open Firmware Device Tree> simplebus0: <Flattened device tree simple bus> on ofwbus0 simplebus1: <Flattened device tree simple bus> mem 0x2000000-0x20fffff on simplebus0 simplebus2: <Flattened device tree simple bus> mem 0x2000000-0x203ffff on simplebus1 imx6_anatop0: <Freescale i.MX6 Analog PLLs and Power> mem 0x20c8000-0x20c8fff irq 81,86,159 on simplebus1 simplebus3: <Flattened device tree simple bus> on simplebus1 simplebus4: <Flattened device tree simple bus> mem 0x2100000-0x21fffff on simplebus0 ocotp0: <Freescale On-Chip One-Time-Programmable Memory> mem 0x21bc000-0x21bffff on simplebus4 ccm0: <Freescale i.MX6 Clock Control Module> mem 0x20c4000-0x20c7fff irq 119,120 on simplebus1 l2cache0: <PL310 L2 cache controller> mem 0xa02000-0xa02fff irq 124 on simplebus0 l2cache0: Part number: 0x3, release: 0x7 l2cache0: L2 Cache enabled: 1024KB/32B 16 ways imx_iomux0: <Freescale i.MX pin configuration> mem 0x20e0000-0x20e3fff on simplebus1 gic0: <ARM Generic Interrupt Controller> mem 0xa01000-0xa01fff,0xa00100-0xa001ff on ofwbus0 gic0: pn 0x390, arch 0x1, rev 0x2, implementer 0x43b irqs 160 imx_gpt0: <Freescale i.MX GPT timer> mem 0x2098000-0x209bfff irq 87 on simplebus1 Event timer "iMXGPT" frequency 66000000 Hz quality 800 Timecounter "iMXGPT" frequency 66000000 Hz quality 1000 mp_tmr0: <ARM MPCore Timers> mem 0xa00600-0xa0061f irq 29 on simplebus0 Event timer "MPCore" frequency 492000000 Hz quality 1000 uart0: <Freescale i.MX UART> mem 0x2020000-0x2023fff irq 58 on simplebus2 uart0: console (115200,n,8,1) gpio0: <Freescale i.MX GPIO Controller> mem 0x209c000-0x209ffff irq 98,99 on simplebus1 gpiobus0: <GPIO bus> on gpio0 gpioc0: <GPIO controller> on gpio0 gpio1: <Freescale i.MX GPIO Controller> mem 0x20a0000-0x20a3fff irq 100,101 on simplebus1 gpiobus1: <GPIO bus> on gpio1 gpioc1: <GPIO controller> on gpio1 gpio2: <Freescale i.MX GPIO Controller> mem 0x20a4000-0x20a7fff irq 102,103 on simplebus1 gpiobus2: <GPIO bus> on gpio2 gpioc2: <GPIO controller> on gpio2 gpio3: <Freescale i.MX GPIO Controller> mem 0x20a8000-0x20abfff irq 104,105 on simplebus1 gpiobus3: <GPIO bus> on gpio3 gpioc3: <GPIO controller> on gpio3 gpio4: <Freescale i.MX GPIO Controller> mem 0x20ac000-0x20affff irq 106,107 on simplebus1 gpiobus4: <GPIO bus> on gpio4 gpioc4: <GPIO controller> on gpio4 gpio5: <Freescale i.MX GPIO Controller> mem 0x20b0000-0x20b3fff irq 108,109 on simplebus1 gpiobus5: <GPIO bus> on gpio5 gpioc5: <GPIO controller> on gpio5 gpio6: <Freescale i.MX GPIO Controller> mem 0x20b4000-0x20b7fff irq 110,111 on simplebus1 gpiobus6: <GPIO bus> on gpio6 gpioc6: <GPIO controller> on gpio6 usbphy0: <Freescale i.MX6 USB PHY> mem 0x20c9000-0x20c9fff irq 76 on simplebus1 usbphy1: <Freescale i.MX6 USB PHY> mem 0x20ca000-0x20cafff irq 77 on simplebus1 src0: <Freescale i.MX6 System Reset Controller> mem 0x20d8000-0x20dbfff irq 123,128 on simplebus1 hdmi0: <Freescale i.MX6 HDMI core> mem 0x120000-0x128fff irq 147 on simplebus1 hdmi0: HDMI controller 13:0a:a0:c1 GPR3 0f000000 -> 0f000000 ehci0: <Freescale i.MX integrated USB controller> mem 0x2184000-0x21841ff irq 75 on simplebus4 ehci0: [GIANT-LOCKED] usbus0: EHCI version 1.0 usbus0 on ehci0 ehci1: <Freescale i.MX integrated USB controller> mem 0x2184200-0x21843ff irq 72 on simplebus4 ehci1: [GIANT-LOCKED] usbus1: EHCI version 1.0 usbus1 on ehci1 ffec0: <Freescale Gigabit Ethernet Controller> mem 0x2188000-0x218bfff irq 150,151 on simplebus4 miibus0: <MII bus> on ffec0 atphy0: <Atheros F1 10/100/1000 PHY> PHY 1 on miibus0 atphy0: none, 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseSX-FDX, 1000baseT-FDX, 1000baseT-FDX-master, auto ffec0: Ethernet address: 00:1f:7b:b4:17:64 sdhci_imx0: <Freescale uSDHC controller> mem 0x2190000-0x2193fff irq 54 on simplebus4 mmc0: <MMC/SD bus> on sdhci_imx0 sdhci_imx1: <Freescale uSDHC controller> mem 0x2194000-0x2197fff irq 55 on simplebus4 sdhci_imx2: <Freescale uSDHC controller> mem 0x2198000-0x219bfff irq 56 on simplebus4 mmc1: <MMC/SD bus> on sdhci_imx2 iichb0: <Freescale i.MX I2C bus controller> mem 0x21a0000-0x21a3fff irq 68 on simplebus4 iicbus0: <OFW I2C bus> on iichb0 iic0: <I2C generic I/O> on iicbus0 iichb1: <Freescale i.MX I2C bus controller> mem 0x21a4000-0x21a7fff irq 69 on simplebus4 iicbus1: <OFW I2C bus> on iichb1 iic1: <I2C generic I/O> on iicbus1 iicbus1: <unknown card> at addr 0xa uart1: <Freescale i.MX UART> mem 0x21ec000-0x21effff irq 60 on simplebus4 fb0: <Freescale IPU> mem 0x2400000-0x27fffff irq 38,37 on simplebus0 fb1: <Freescale IPU> mem 0x2800000-0x2bfffff irq 40,39 on simplebus0 cryptosoft0: <software crypto> Timecounters tick every 2.000 msec IPsec: Initialized Security Association Processing. hdmi0: i2c transfer failed: 3 fb0: failed to get EDID info from HDMI framer fb0: failed to parse EDID IPU_CONF == 00000000 DC_MAP_CONF[0]: 00000000 -> -> 00000000 DC_MAP_CONF_VAL[00258144]: 00000000 -> 000007ff DC_MAP_CONF_PTR[00258108]: 00000000 -> 00000000 DC_MAP_CONF_VAL[00258144]: 000007ff -> 0fff07ff DC_MAP_CONF_PTR[00258108]: 00000000 -> 00000020 DC_MAP_CONF_VAL[00258148]: 00000000 -> 000017ff DC_MAP_CONF_PTR[00258108]: 00000020 -> 00000820 DC_WRITE_CH_CONF_5: 00000000 -> 00000002 DC_WRITE_CH_ADDR_5: 00000000 -> 0x00000000 DC_GEN: 00000060 -> 0x00000084 DI_BS_CLKGEN0: 00000000 DI_BS_CLKGEN1: 00000000 CCM_CS2CDR = 00000003 CCM_CSCMR2 = 7 CCM_CBCDR = 1 [PLL2] DW_GEN: 00000000 -> 00000300 DW_SET: 00000000 -> 00020000 DI0_SW_GEN0_1 00000000 -> 29f90000 DI0_SW_GEN1_1 00000000 -> 10000000 IPU_DI1_STP_REP1 00000000 -> 00000000 DI0_SW_GEN0_2 00000000 -> 29f90001 DI0_SW_GEN1_2 00000000 -> 31101000 IPU_DI1_STP_REP2 00000000 -> 00000000 DI0_SW_GEN0_3 00000000 -> 192a0000 DI0_SW_GEN1_3 00000000 -> 300c2000 IPU_DI1_STP_REP2 00000000 -> 00000000 DI0_SW_GEN0_4 00000000 -> 0003004b DI0_SW_GEN1_4 00000000 -> 08000000 IPU_DI1_STP_REP3 00000000 -> 03000000 DI0_SW_GEN0_5 00000000 -> 00010501 DI0_SW_GEN1_5 00000000 -> 0a000000 IPU_DI1_STP_REP3 00000000 -> 00000400 W1[5] 00000000 -> 00008885 W2[5] 00000000 -> 00000380 W1[5] 00000000 -> 00008845 W2[5] 00000000 -> 00000380 W1[5] 00000000 -> 00008805 W2[5] 00000000 -> 00000380 DI_GENERAL: 00200000 -> 00300004 (XXX) SYNC_AS_GEN: 00000000 -> 00004002 DB_MODE_SEL 00200150: 00000000 -> 00800000 DISP_GEN: 00400000 -> 01400000 00208004: 00000000 00208008: 00000000 00208004: 00000000 -> 00800000 CONF: 00000002 -> 00000082 fbd0 on fb0 VT: initialize with new VT driver "fb". hdmi0: i2c transfer failed: 3 fb1: failed to get EDID info from HDMI framer fb1: failed to parse EDID --Multipart=_Mon__20_Jul_2015_12_07_01_+0000_2CT9DkSLftApOEoN--
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20150720120701.a3737b616fc69303beefe71c>