Re: [U-Boot] [PATCH 1/1] Add support Raspberry-Pi Ziro W

On Thu, Jul 27, 2017 at 11:42:36PM +0400, Dmitry Korunov wrote:

Signed-off-by: Dmitry Korunov dessel.k@gmail.com

How about a summary of the board?

CPU Memory Storage USB Wi-fi Ethernet etc.

---

arch/arm/dts/bcm2835-rpi-zero-w.dts | 44 ++++++++++++++++++++++++++++++++++ arch/arm/dts/bcm283x-rpi-usb-host.dtsi | 3 +++ arch/arm/mach-bcm283x/Kconfig | 16 +++++++++++++ board/raspberrypi/rpi/rpi.c | 5 ++++ configs/rpi_0_w_defconfig | 28 ++++++++++++++++++++++ include/configs/rpi.h | 2 +- 6 files changed, 97 insertions(+), 1 deletion(-) create mode 100644 arch/arm/dts/bcm2835-rpi-zero-w.dts create mode 100644 arch/arm/dts/bcm283x-rpi-usb-host.dtsi create mode 100644 configs/rpi_0_w_defconfig

diff --git a/arch/arm/dts/bcm2835-rpi-zero-w.dts b/arch/arm/dts/bcm2835-rpi-zero-w.dts new file mode 100644 index 0000000..c63937d --- /dev/null +++ b/arch/arm/dts/bcm2835-rpi-zero-w.dts @@ -0,0 +1,44 @@ +/*

• • Copyright (C) 2016 Stefan Wahren stefan.wahren@i2se.com

Is this still correct?

--- a/arch/arm/mach-bcm283x/Kconfig +++ b/arch/arm/mach-bcm283x/Kconfig @@ -44,6 +44,22 @@ config TARGET_RPI This option creates a build targetting the ARM1176 ISA. select BCM2835

+config TARGET_RPI_0_W

• bool "Raspberry Pi Ziro W"

Surplus space before W.

• help

•  Support for all ARM1176-/BCM2835-based Raspberry Pi variants, such as
  

•  the RPi Zero model W.
  

So which is it? "Ziro W" or "Zero W"? Your commit message summary says "Ziro W" but your patch is mostly about the "Zero W".

•  This option assumes the VideoCore firmware is configured to use the
  

•  mini UART (rather than PL011) for the serial console. This is the
  

•  default on the RPi Zero W. To enable the UART console, the following
  

•  non-default option must be present in config.txt: enable_uart=1.
  

•  This is required for U-Boot to operate correctly, even if you only
  

•  care about the HDMI/usbkbd console.
  

•  This option creates a build targetting the ARMv7/AArch32 ISA.
  

• select BCM2835

config TARGET_RPI_2 bool "Raspberry Pi 2" help diff --git a/include/configs/rpi.h b/include/configs/rpi.h index d715eaa..0ead8d7 100644 --- a/include/configs/rpi.h +++ b/include/configs/rpi.h @@ -80,7 +80,7 @@ #endif

/* Console UART */ -#ifdef CONFIG_BCM2837 +#if defined (CONFIG_BCM2837) || defined(CONFIG_TARGET_RPI_0_W)

Another surplus space.