Re: [Qemu-devel] [RFC 3/3] tests/boot-serial-test: Add support for the microbit board

[Stefan Hajnoczi]

On Wed, May 30, 2018 at 01:03:38AM +0300, Julia Suvorova wrote:
> New mini-kernel test for nRF51 SoC UART.
> 
> Signed-off-by: Julia Suvorova <address@hidden>
> ---
>  tests/boot-serial-test.c | 11 +++++++++++
>  1 file changed, 11 insertions(+)
> 
> diff --git a/tests/boot-serial-test.c b/tests/boot-serial-test.c
> index 4d6815c3e0..e6dbc8a293 100644
> --- a/tests/boot-serial-test.c
> +++ b/tests/boot-serial-test.c
> @@ -62,6 +62,16 @@ static const uint8_t kernel_aarch64[] = {
>      0xfd, 0xff, 0xff, 0x17,                 /* b       -12 (loop) */
>  };
>  
> +static const uint8_t kernel_nrf51[] = {
> +    0x00, 0x00, 0x00, 0x00,                 /* Stack top address */
> +    0x09, 0x00, 0x00, 0x00,                 /* Reset handler address */
> +    0x01, 0x4b,                             /* ldr   r3,[pc,#4]    Get base 
> */
> +    0x54, 0x22,                             /* mov   r2,#'T' */
> +    0x1a, 0x70,                             /* strb  r2,[r3] */
> +    0x01, 0xe0,                             /* b     loop */
> +    0x1c, 0x25, 0x00, 0x40,                 /* 0x40002000 = UART0 base addr 
> */
> +};

Good for now, will need STARTTX in the future.

Stefan

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