Re: [PATCH 5/9] OMAP1: AMS_DELTA: add modem support

[Janusz Krzysztofik <jkrzyszt@tis.icnet.pl>]

Tony Lindgren wrote:
> From: Janusz Krzysztofik <jkrzyszt@tis.icnet.pl>
> 
> This patch adds support for modem device found on Amstrad E3 (Delta) board.
> 
> Based on earlier patch by Jonathan McDowell, available at
> http://the.earth.li/pub/e3/2.6.19/ams-delta-modem.patch.
> Modified after Ladislav Michl's arch/arm/mach-omap1/board-voiceblue.c.
> 
> This patch is dependent on 8250 driver changes getting accepted upstream:
> http://git.kernel.org/?p=linux/kernel/git/sfr/linux-next.git;a=commit;h=7053133124d5cdf207c1168c7a0c582a18e12ea7
> 
> Signed-off-by: Janusz Krzysztofik <jkrzyszt@tis.icnet.pl>
> Signed-off-by: Tony Lindgren <tony@atomide.com>
> ---
>  arch/arm/mach-omap1/board-ams-delta.c |   38 +++++++++++++++++++++++++++++++++
>  1 files changed, 38 insertions(+), 0 deletions(-)
> 
Russel,

Unlike all others from the series, this one got no single comment from 
you, niether your "OK" nor anything else. I'm not sure what that could 
mean, but if there is still something I can do to help getting it into 
2.6.32, please let me know.

Thanks,
Janusz

> diff --git a/arch/arm/mach-omap1/board-ams-delta.c b/arch/arm/mach-omap1/board-ams-delta.c
> index db4d9a4..40dfa63 100644
> --- a/arch/arm/mach-omap1/board-ams-delta.c
> +++ b/arch/arm/mach-omap1/board-ams-delta.c
> @@ -15,8 +15,11 @@
>  #include <linux/kernel.h>
>  #include <linux/init.h>
>  #include <linux/input.h>
> +#include <linux/interrupt.h>
>  #include <linux/platform_device.h>
> +#include <linux/serial_8250.h>
>  
> +#include <asm/serial.h>
>  #include <mach/hardware.h>
>  #include <asm/mach-types.h>
>  #include <asm/mach/arch.h>
> @@ -234,6 +237,41 @@ static void __init ams_delta_init(void)
>  	platform_add_devices(ams_delta_devices, ARRAY_SIZE(ams_delta_devices));
>  }
>  
> +static struct plat_serial8250_port ams_delta_modem_ports[] = {
> +	{
> +		.membase	= (void *) AMS_DELTA_MODEM_VIRT,
> +		.mapbase	= AMS_DELTA_MODEM_PHYS,
> +		.irq		= -EINVAL, /* changed later */
> +		.flags		= UPF_BOOT_AUTOCONF,
> +		.irqflags	= IRQF_TRIGGER_RISING,
> +		.iotype		= UPIO_MEM,
> +		.regshift	= 1,
> +		.uartclk	= BASE_BAUD * 16,
> +	},
> +	{ },
> +};
> +
> +static struct platform_device ams_delta_modem_device = {
> +	.name	= "serial8250",
> +	.id	= PLAT8250_DEV_PLATFORM1,
> +	.dev		= {
> +		.platform_data = ams_delta_modem_ports,
> +	},
> +};
> +
> +static int __init ams_delta_modem_init(void)
> +{
> +	omap_cfg_reg(M14_1510_GPIO2);
> +	ams_delta_modem_ports[0].irq = gpio_to_irq(2);
> +
> +	ams_delta_latch2_write(
> +		AMS_DELTA_LATCH2_MODEM_NRESET | AMS_DELTA_LATCH2_MODEM_CODEC,
> +		AMS_DELTA_LATCH2_MODEM_NRESET | AMS_DELTA_LATCH2_MODEM_CODEC);
> +
> +	return platform_device_register(&ams_delta_modem_device);
> +}
> +arch_initcall(ams_delta_modem_init);
> +
>  static void __init ams_delta_map_io(void)
>  {
>  	omap1_map_common_io();
> 
> --
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