Subject: [PATCH 2/7] ARM: S5PV210: add Aquila board

From: [email-masked] (Ben Dooks)
Date: Thu, 20 May 2010 06:50:55 +0100

On Mon, May 17, 2010 at 08:53:10AM +0200, Marek Szyprowski wrote:
> Add basic support for Samsung Aquila board. This board is based
> on S5PC110 SoC.
> 
> Signed-off-by: Marek Szyprowski <[email-masked]>
> Signed-off-by: Kyungmin Park <[email-masked]>
> ---
>  arch/arm/mach-s5pv210/Kconfig       |   12 ++--
>  arch/arm/mach-s5pv210/Makefile      |    1 +
>  arch/arm/mach-s5pv210/mach-aquila.c |  100 +++++++++++++++++++++++++++++++++++
>  3 files changed, 107 insertions(+), 6 deletions(-)
>  create mode 100644 arch/arm/mach-s5pv210/mach-aquila.c
> 
> diff --git a/arch/arm/mach-s5pv210/Kconfig b/arch/arm/mach-s5pv210/Kconfig
> index af33a1a..c42bcba 100644
> --- a/arch/arm/mach-s5pv210/Kconfig
> +++ b/arch/arm/mach-s5pv210/Kconfig
> @@ -15,11 +15,6 @@ config CPU_S5PV210
>  	help
>  	  Enable S5PV210 CPU support
>  
> -choice
> -	prompt "Select machine type"
> -	depends on ARCH_S5PV210
> -	default MACH_SMDKV210
> -

hmm, didn't notice that little gem in there. will build seperate patch
and then apply this one.

>  config MACH_SMDKV210
>  	bool "SMDKV210"
>  	select CPU_S5PV210
> @@ -35,6 +30,11 @@ config MACH_SMDKC110
>  	  Machine support for Samsung SMDKC110
>  	  S5PC110(MCP) is one of package option of S5PV210
>  
> -endchoice
> +config MACH_AQUILA
> +	bool "Samsung Aquila"
> +	select CPU_S5PV210
> +	select ARCH_SPARSEMEM_ENABLE
> +	help
> +	  Machine support for the Samsung Aquila target based on S5PC110 SoC
>  
>  endif
> diff --git a/arch/arm/mach-s5pv210/Makefile b/arch/arm/mach-s5pv210/Makefile
> index 370aac6..0bb1680 100644
> --- a/arch/arm/mach-s5pv210/Makefile
> +++ b/arch/arm/mach-s5pv210/Makefile
> @@ -19,3 +19,4 @@ obj-$(CONFIG_CPU_S5PV210)	+= setup-i2c0.o
>  
>  obj-$(CONFIG_MACH_SMDKV210)	+= mach-smdkv210.o
>  obj-$(CONFIG_MACH_SMDKC110)	+= mach-smdkc110.o
> +obj-$(CONFIG_MACH_AQUILA)	+= mach-aquila.o
> diff --git a/arch/arm/mach-s5pv210/mach-aquila.c b/arch/arm/mach-s5pv210/mach-aquila.c
> new file mode 100644
> index 0000000..6a1db39
> --- /dev/null
> +++ b/arch/arm/mach-s5pv210/mach-aquila.c
> @@ -0,0 +1,100 @@
> +/* linux/arch/arm/mach-s5pv210/mach-aquila.c
> + *
> + * Copyright (c) 2010 Samsung Electronics Co., Ltd.
> + *		http://www.samsung.com/
> + *
> + * This program is free software; you can redistribute it and/or modify
> + * it under the terms of the GNU General Public License version 2 as
> + * published by the Free Software Foundation.
> +*/
> +
> +#include <linux/kernel.h>
> +#include <linux/types.h>
> +#include <linux/init.h>
> +#include <linux/serial_core.h>
> +
> +#include <asm/mach/arch.h>
> +#include <asm/mach/map.h>
> +#include <asm/setup.h>
> +#include <asm/mach-types.h>
> +
> +#include <mach/map.h>
> +#include <mach/regs-clock.h>
> +
> +#include <plat/regs-serial.h>
> +#include <plat/s5pv210.h>
> +#include <plat/devs.h>
> +#include <plat/cpu.h>
> +
> +/* Following are default values for UCON, ULCON and UFCON UART registers */
> +#define S5PV210_UCON_DEFAULT	(S3C2410_UCON_TXILEVEL |	\
> +				 S3C2410_UCON_RXILEVEL |	\
> +				 S3C2410_UCON_TXIRQMODE |	\
> +				 S3C2410_UCON_RXIRQMODE |	\
> +				 S3C2410_UCON_RXFIFO_TOI |	\
> +				 S3C2443_UCON_RXERR_IRQEN)
> +
> +#define S5PV210_ULCON_DEFAULT	S3C2410_LCON_CS8
> +
> +#define S5PV210_UFCON_DEFAULT	(S3C2410_UFCON_FIFOMODE |	\
> +				 S5PV210_UFCON_TXTRIG4 |	\
> +				 S5PV210_UFCON_RXTRIG4)
> +
> +static struct s3c2410_uartcfg smdkv210_uartcfgs[] __initdata = {
> +	[0] = {
> +		.hwport		= 0,
> +		.flags		= 0,
> +		.ucon		= S5PV210_UCON_DEFAULT,
> +		.ulcon		= S5PV210_ULCON_DEFAULT,
> +		.ufcon		= S5PV210_UFCON_DEFAULT,
> +	},
> +	[1] = {
> +		.hwport		= 1,
> +		.flags		= 0,
> +		.ucon		= S5PV210_UCON_DEFAULT,
> +		.ulcon		= S5PV210_ULCON_DEFAULT,
> +		.ufcon		= S5PV210_UFCON_DEFAULT,
> +	},
> +	[2] = {
> +		.hwport		= 2,
> +		.flags		= 0,
> +		.ucon		= S5PV210_UCON_DEFAULT,
> +		.ulcon		= S5PV210_ULCON_DEFAULT,
> +		.ufcon		= S5PV210_UFCON_DEFAULT,
> +	},
> +	[3] = {
> +		.hwport		= 3,
> +		.flags		= 0,
> +		.ucon		= S5PV210_UCON_DEFAULT,
> +		.ulcon		= S5PV210_ULCON_DEFAULT,
> +		.ufcon		= S5PV210_UFCON_DEFAULT,
> +	},
> +};
> +
> +static struct platform_device *aquila_devices[] __initdata = {
> +};
> +
> +static void __init aquila_map_io(void)
> +{
> +	s5p_init_io(NULL, 0, S5P_VA_CHIPID);
> +	s3c24xx_init_clocks(24000000);
> +	s3c24xx_init_uarts(smdkv210_uartcfgs, ARRAY_SIZE(smdkv210_uartcfgs));
> +}
> +
> +static void __init aquila_machine_init(void)
> +{
> +	platform_add_devices(aquila_devices, ARRAY_SIZE(aquila_devices));
> +}
> +
> +MACHINE_START(AQUILA, "Aquila")
> +	/* Maintainers:
> +	   Marek Szyprowski <[email-masked]>
> +	   Kyungmin Park <[email-masked]> */
> +	.phys_io	= S3C_PA_UART & 0xfff00000,
> +	.io_pg_offst	= (((u32)S3C_VA_UART) >> 18) & 0xfffc,
> +	.boot_params	= S5P_PA_SDRAM + 0x100,
> +	.init_irq	= s5pv210_init_irq,
> +	.map_io		= aquila_map_io,
> +	.init_machine	= aquila_machine_init,
> +	.timer		= &s3c24xx_timer,
> +MACHINE_END
> -- 
> 1.6.4
> 
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-- 
-- 
Ben

Q:      What's a light-year?
A:      One-third less calories than a regular year.