[OpenBIOS] [PATCH 2/2] SPARC64: add an eeprom node to the device tree

[Artyom Tarasenko]

Hi Mark,

back then I was in a hurry to get it in an upcoming release. Now as we
are not in a rush...

On Mon, Jan 19, 2015 at 2:09 PM, Mark Cave-Ayland
<mark.cave-ayland at ilande.co.uk> wrote:
> From: Artyom Tarasenko <atar4qemu at gmail.com>
>
> Add eeprom node to the device tree to make device visible for
> the guest OS.
>
> Signed-off-by: Artyom Tarasenko <atar4qemu at gmail.com>
> Signed-off-by: Mark Cave-Ayland <mark.cave-ayland at ilande.co.uk>
> ---
>  openbios-devel/drivers/pci.c |   20 ++++++++++++++++++++
>  1 file changed, 20 insertions(+)
>
> diff --git a/openbios-devel/drivers/pci.c b/openbios-devel/drivers/pci.c
> index 3260354..366f4a1 100644
> --- a/openbios-devel/drivers/pci.c
> +++ b/openbios-devel/drivers/pci.c
> @@ -831,6 +831,26 @@ int ebus_config_cb(const pci_config_t *config)
>
>      set_property(dev, "ranges", (char *)props, ncells * sizeof(props[0]));
>
> +    /*  Build eeprom node */
> +    fword("new-device");
> +    PUSH(0x14);
> +    fword("encode-int");
> +    PUSH(0x2000);

PUSH(NVRAM_BASE)

> +    fword("encode-int");
> +    fword("encode+");
> +    PUSH(0x2000);

PUSH(NVRAM_SIZE);

> +    fword("encode-int");
> +    fword("encode+");
> +    push_str("reg");
> +    fword("property");
> +
> +    push_str("mk48t59");
> +    fword("model");
> +
> +    push_str("eeprom");
> +    fword("device-name");
> +    fword("finish-device");
> +
>  #ifdef CONFIG_DRIVER_FLOPPY
>      ob_floppy_init(config->path, "fdthree", 0x3f0ULL, 0);
>  #endif
> --
> 1.7.10.4
>

Artyom

-- 
Regards,
Artyom Tarasenko

SPARC and PPC PReP under qemu blog: http://tyom.blogspot.com/search/label/qemu