From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefan Mavrodiev Date: Tue, 30 Jan 2018 09:15:44 +0200 Subject: [U-Boot] [PATCH v3 2/2] Enable test case with A20-OLinuXino-Lime2 In-Reply-To: References: <1513936814-22277-1-git-send-email-stefan@olimex.com> <1513936814-22277-2-git-send-email-stefan@olimex.com> <1d43501c-4e63-ba45-1e33-1f138963a806@gmail.com> Message-ID: List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On 01/22/2018 10:36 AM, Jagan Teki wrote: > On Tue, Jan 2, 2018 at 4:31 PM, Stefan Mavrodiev > wrote: >> On 12/26/2017 11:47 AM, Jagan Teki wrote: >>> On Fri, Dec 22, 2017 at 3:30 PM, Stefan Mavrodiev >>> wrote: >>>> Driver testing is done with A20-OLinuXino-Lime2. Testing >>>> requirements are: >>>> - Exposing spi0 alternative pins in the dts file >>>> - Add alias node, enabling driver probing >>>> - Enable spi flash related options in the defconfig file >>>> >>>> The testing log is: >>>> U-Boot SPL 2018.01-rc2-00023-gfa13cb3-dirty (Dec 22 2017 - 11:39:48) >>>> DRAM: 1024 MiB >>>> CPU: 912000000Hz, AXI/AHB/APB: 3/2/2 >>>> Trying to boot from sunxi SPI >>>> >>>> >>>> U-Boot 2018.01-rc2-00023-gfa13cb3-dirty (Dec 22 2017 - 11:39:48 +0200) >>>> Allwinner Technology >>>> >>>> CPU: Allwinner A20 (SUN7I) >>>> Model: Olimex A20-OLinuXino-LIME2 >>> Lime2 doen't have in-built spi-nor is it? >> We have some prototypes with this option. > I've Rev.6 does it have spi-nor? I assume Rev.6 is actually Rev.F. The first prototype with SPI flash is Rev.I (Rev.9). > >>> >>>> I2C: ready >>>> DRAM: 1 GiB >>>> MMC: SUNXI SD/MMC: 0 >>>> MMC: no card present >>>> mmc_init: -123, time 1 >>>> *** Warning - MMC init failed, using default environment >>> you lost the env? since it's spi-nor better to use flash env. >> What's the point since this is only test case? > this can be an issue if we boot the system from spi-nor, where we can > get saved env. > >>> >>>> In: serial >>>> Out: serial >>>> Err: serial >>>> Allwinner mUSB OTG (Peripheral) >>>> SCSI: SATA link 0 timeout. >>>> AHCI 0001.0100 32 slots 1 ports 3 Gbps 0x1 impl SATA mode >>>> flags: ncq stag pm led clo only pmp pio slum part ccc apst >>>> Net: No ethernet found. >>>> starting USB... >>>> USB0: USB EHCI 1.00 >>>> USB1: USB OHCI 1.0 >>>> USB2: USB EHCI 1.00 >>>> USB3: USB OHCI 1.0 >>>> scanning bus 0 for devices... 1 USB Device(s) found >>>> scanning bus 2 for devices... 1 USB Device(s) found >>>> scanning usb for storage devices... 0 Storage Device(s) found >>>> Hit any key to stop autoboot: 0 >>>> => sspi >>>> >>>> => sf probe >>>> SF: Detected w25q128bv with page size 256 Bytes, erase size 4 KiB, >>>> total 16 MiB >>> try to use erase/write and read commands to verify >> # Erase one sector >> => sf erase 0x1000 0x100 >> SF: 256 bytes @ 0x1000 Erased: ERROR >> => sf erase 0x1000 0x1000 >> SF: 4096 bytes @ 0x1000 Erased: OK >> >> # Get some random data >> => md.b 0x50000000 0x100 >> 50000000: d6 4d d0 7e 93 d8 0f 48 1b ef 7f 7e be 4e a8 5d .M.~...H...~.N.] >> 50000010: fd 9f e5 7f 2f 7b 5b 19 ed de d8 58 99 7a 24 da ..../{[....X.z$. >> 50000020: ef dd 9c 45 d7 97 ab 4f e7 fb ee 61 bc de 6a 1a ...E...O...a..j. >> 50000030: 9a 9f f4 3a be 4b 2f f3 ce 77 87 7e 07 23 af ff ...:.K/..w.~.#.. >> 50000040: e5 e5 c0 fa 65 e2 78 9b 16 38 42 52 e5 6c 52 0d ....e.x..8BR.lR. >> 50000050: f5 ff da 94 7f 98 96 d7 f0 9d 66 ae 9b b9 a2 cd ..........f..... >> 50000060: 0b dd f1 c9 1d 3b fe 5b cf ef d6 ce 8b c5 fd 56 .....;.[.......V >> 50000070: e2 52 eb 78 d4 f1 bf 57 56 6a 57 58 52 f1 0e 9d .R.x...WVjWXR... >> 50000080: df be f8 19 bf cf d7 ac 4b 3e 86 21 3f c3 fe 3e ........K>.!?..> >> 50000090: ea 27 52 ca 1f 79 bd 7b ef bf 96 c9 9d f6 81 d3 .'R..y.{........ >> 500000a0: cc 2e 8b c8 34 7f c5 2f 29 19 a8 dc 54 7a 07 1d ....4../)...Tz.. >> 500000b0: f4 e6 db ed 38 03 59 bb 31 ee b3 dd 5c e6 be 58 ....8.Y.1...\..X >> 500000c0: a6 7c 87 61 84 47 e0 b1 a1 fc 6e d3 d5 93 bf 8a .|.a.G....n..... >> 500000d0: 5d a3 be 4b cf 07 1d 92 ff 36 f9 46 fb 5a cb 8f ]..K.....6.F.Z.. >> 500000e0: f9 27 7a b8 7b 07 2e 22 a1 ee 56 bc a7 de 57 6a .'z.{.."..V...Wj >> 500000f0: da d4 7d 7f ee db 7a e2 bc 5c 44 64 b7 fc ea 3e ..}...z..\Dd... >> >> # Write one page to spi-nor >> => sf write 0x50000000 0x1000 0x100 >> device 0 offset 0x1000, size 0x100 >> SF: 256 bytes @ 0x1000 Written: OK >> >> # Readback data >> => sf read 0x51000000 0x1000 0x100 >> device 0 offset 0x1000, size 0x100 >> SF: 256 bytes @ 0x1000 Read: OK >> >> # Compare data >> => cmp.b 0x50000000 0x51000000 0x100 >> Total of 256 byte(s) were the same >> >>>> => sf test 0 100000 >>>> SPI flash test: >>>> 0 erase: 11407 ticks, 89 KiB/s 0.712 Mbps >>>> 1 check: 8881 ticks, 115 KiB/s 0.920 Mbps >>>> 2 write: 10824 ticks, 94 KiB/s 0.752 Mbps >>>> 3 read: 8872 ticks, 115 KiB/s 0.920 Mbps >>>> Test passed >>>> 0 erase: 11407 ticks, 89 KiB/s 0.712 Mbps >>>> 1 check: 8881 ticks, 115 KiB/s 0.920 Mbps >>>> 2 write: 10824 ticks, 94 KiB/s 0.752 Mbps >>>> 3 read: 8872 ticks, 115 KiB/s 0.920 Mbps >>>> => >>>> >>>> Signed-off-by: Stefan Mavrodiev >>>> --- >>>> arch/arm/dts/sun7i-a20-olinuxino-lime2.dts | 21 +++++++++++++++++++++ >>>> configs/A20-OLinuXino-Lime2_defconfig | 8 ++++++++ >>>> 2 files changed, 29 insertions(+) >>>> >>>> diff --git a/arch/arm/dts/sun7i-a20-olinuxino-lime2.dts >>>> b/arch/arm/dts/sun7i-a20-olinuxino-lime2.dts >>>> index d5c796c..3c708da 100644 >>>> --- a/arch/arm/dts/sun7i-a20-olinuxino-lime2.dts >>>> +++ b/arch/arm/dts/sun7i-a20-olinuxino-lime2.dts >>>> @@ -54,6 +54,7 @@ >>>> >>>> aliases { >>>> serial0 = &uart0; >>>> + spi0 = &spi0; >>>> }; >>>> >>>> chosen { >>>> @@ -215,6 +216,20 @@ >>>> allwinner,pull = ; >>>> }; >>>> >>>> + spi0_pins_b: spi0 at 1 { >>>> + allwinner,pins = "PC0", "PC1", "PC2"; >>>> + allwinner,function = "spi0"; >>>> + allwinner,drive = ; >>>> + allwinner,pull = ; >>>> + }; >>>> + >>>> + spi0_cs0_pins_b: spi0_cs0 at 1 { >>>> + allwinner,pins = "PC23"; >>>> + allwinner,function = "spi0"; >>>> + allwinner,drive = ; >>>> + allwinner,pull = ; >>>> + }; >>>> + >>>> usb0_id_detect_pin: usb0_id_detect_pin at 0 { >>>> allwinner,pins = "PH4"; >>>> allwinner,function = "gpio_in"; >>>> @@ -257,6 +272,12 @@ >>>> status = "okay"; >>>> }; >>>> >>>> +&spi0 { >>>> + pinctrl-names = "default"; >>>> + pinctrl-0 = <&spi0_pins_b>, <&spi0_cs0_pins_b>; >>>> + status = "okay"; >>>> +}; >>>> + >>>> &uart0 { >>>> pinctrl-names = "default"; >>>> pinctrl-0 = <&uart0_pins_a>; >>>> diff --git a/configs/A20-OLinuXino-Lime2_defconfig >>>> b/configs/A20-OLinuXino-Lime2_defconfig >>>> index 1edc844..c499e3d 100644 >>>> --- a/configs/A20-OLinuXino-Lime2_defconfig >>>> +++ b/configs/A20-OLinuXino-Lime2_defconfig >>>> @@ -30,3 +30,11 @@ CONFIG_SCSI=y >>>> CONFIG_USB_EHCI_HCD=y >>>> CONFIG_USB_MUSB_GADGET=y >>>> CONFIG_SYS_USB_EVENT_POLL_VIA_INT_QUEUE=y >>>> +CONFIG_CMD_SF=y >>>> +CONFIG_CMD_SF_TEST=y >>> Ok, but not useful to include in config's >>> >>>> +CONFIG_CMD_SPI=y > drop this.