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From: Stefan Mavrodiev <stefan@olimex.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v3 2/2] Enable test case with A20-OLinuXino-Lime2
Date: Fri, 22 Dec 2017 12:00:14 +0200	[thread overview]
Message-ID: <1513936814-22277-2-git-send-email-stefan@olimex.com> (raw)
In-Reply-To: <1513936814-22277-1-git-send-email-stefan@olimex.com>

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
  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
  
  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
  => 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 <stefan@olimex.com>
---
 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 = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
+	spi0_pins_b: spi0 at 1 {
+		allwinner,pins = "PC0", "PC1", "PC2";
+		allwinner,function = "spi0";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+	};
+
+	spi0_cs0_pins_b: spi0_cs0 at 1 {
+		allwinner,pins = "PC23";
+		allwinner,function = "spi0";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_NO_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
+CONFIG_CMD_SPI=y
+CONFIG_SPI_FLASH=y
+CONFIG_SPI_FLASH_WINBOND=y
+CONFIG_SPL_SPI_SUNXI=y
+CONFIG_DM_SPI=y
+CONFIG_SUN4I_SPI=y
-- 
2.7.4

  reply	other threads:[~2017-12-22 10:00 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-12-22 10:00 [U-Boot] [PATCH v3 1/2] arm: sunxi: Allwinner A10 SPI driver Stefan Mavrodiev
2017-12-22 10:00 ` Stefan Mavrodiev [this message]
2017-12-26  9:47   ` [U-Boot] [PATCH v3 2/2] Enable test case with A20-OLinuXino-Lime2 Jagan Teki
2018-01-02 11:01     ` Stefan Mavrodiev
2018-01-11  6:08       ` Stefan Mavrodiev
2018-01-11  7:07         ` Jagan Teki
2018-01-22  8:36       ` Jagan Teki
2018-01-30  7:15         ` Stefan Mavrodiev
2018-02-01 14:38           ` Stefan Mavrodiev
2018-02-01 14:45             ` Jagan Teki
2018-02-06  8:01               ` Stefan Mavrodiev
2018-01-22  8:32 ` [U-Boot] [PATCH v3 1/2] arm: sunxi: Allwinner A10 SPI driver Jagan Teki

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