Re: [PATCH 7/8] omap: 3630sdp: introduce 3630 sdp board support

[Nishanth Menon <nm@ti.com>]

Vikram Pandita had written, on 11/03/2009 03:20 PM, the following:
> Add 3630SDP board support
> 
> The board shares the same peripherals as a zoom2 main.
> So reuse the peripheral file of zoom platform.
> 
> The RAM part is Hynix memory as as in zoom3.
would be great to add more details on this.

> 
> Signed-off-by: Vikram Pandita <vikram.pandita@ti.com>
> ---
>  arch/arm/mach-omap2/Kconfig         |    4 ++
>  arch/arm/mach-omap2/Makefile        |    3 +
>  arch/arm/mach-omap2/board-3630sdp.c |   96 +++++++++++++++++++++++++++++++++++
>  3 files changed, 103 insertions(+), 0 deletions(-)
>  create mode 100755 arch/arm/mach-omap2/board-3630sdp.c
> 
> diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
> index 9824775..83551a8 100644
> --- a/arch/arm/mach-omap2/Kconfig
> +++ b/arch/arm/mach-omap2/Kconfig
> @@ -105,6 +105,10 @@ config MACH_OMAP_ZOOM3
>  	bool "OMAP3630 Zoom3 board"
>  	depends on ARCH_OMAP3 && ARCH_OMAP34XX
>  
> +config MACH_OMAP_3630SDP
> +	bool "OMAP3630 SDP board"
> +	depends on ARCH_OMAP3 && ARCH_OMAP34XX
> +
>  config MACH_OMAP_4430SDP
>  	bool "OMAP 4430 SDP board"
>  	depends on ARCH_OMAP4
> diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
> index 712e7fc..90cf2cc 100644
> --- a/arch/arm/mach-omap2/Makefile
> +++ b/arch/arm/mach-omap2/Makefile
> @@ -79,6 +79,9 @@ obj-$(CONFIG_MACH_OMAP_ZOOM3)		+= board-zoom3.o \
>  					   board-zoom-peripherals.o \
>  					   mmc-twl4030.o \
>  					   board-zoom-debugboard.o
> +obj-$(CONFIG_MACH_OMAP_3630SDP)		+= board-3630sdp.o \
> +					   board-zoom-peripherals.o \
> +					   mmc-twl4030.o
>  obj-$(CONFIG_MACH_CM_T35)		+= board-cm-t35.o \
>  					   mmc-twl4030.o
>  
> diff --git a/arch/arm/mach-omap2/board-3630sdp.c b/arch/arm/mach-omap2/board-3630sdp.c
> new file mode 100755
> index 0000000..450fcdd
> --- /dev/null
> +++ b/arch/arm/mach-omap2/board-3630sdp.c
> @@ -0,0 +1,96 @@
> +/*
> + * Copyright (C) 2009 Texas Instruments Inc.
> + *
> + * 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/init.h>
> +#include <linux/platform_device.h>
> +#include <linux/input.h>
> +#include <linux/gpio.h>
> +
> +#include <asm/mach-types.h>
> +#include <asm/mach/arch.h>
> +
> +#include <plat/common.h>
> +#include <plat/board.h>
> +#include <plat/gpmc-smc91x.h>
> +#include <plat/mux.h>
> +#include <plat/usb.h>
> +
> +#include "sdram-hynix-h8mbx00u0mer-0em.h"
> +
> +#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
> +static struct omap_smc91x_platform_data board_smc91x_data = {
> +	.cs             = 3,
> +	.flags          = GPMC_MUX_ADD_DATA | IORESOURCE_IRQ_LOWLEVEL,
> +};
> +
> +static void __init board_smc91x_init(void)
> +{
> +	board_smc91x_data.gpio_irq = 158;
> +	gpmc_smc91x_init(&board_smc91x_data);
> +}
> +#else
> +static inline void board_smc91x_init(void)
> +{
> +}
> +#endif
> +
> +static void enable_board_wakeup_source(void)
> +{
> +	omap_cfg_reg(AF26_34XX_SYS_NIRQ); /* T2 interrupt line (keypad) */
> +}
> +
> +static struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
> +
> +	.port_mode[0] = EHCI_HCD_OMAP_MODE_PHY,
> +	.port_mode[1] = EHCI_HCD_OMAP_MODE_PHY,
> +	.port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN,
> +
> +	.phy_reset  = true,
> +	.reset_gpio_port[0]  = 126,
> +	.reset_gpio_port[1]  = 61,
> +	.reset_gpio_port[2]  = -EINVAL
> +};
> +
> +static void __init omap_sdp_map_io(void)
> +{
> +	omap2_set_globals_343x();
> +	omap2_map_common_io();
> +}
> +
> +static struct omap_board_config_kernel sdp_config[] __initdata = {
> +};
EOL?
> +static void __init omap_sdp_init_irq(void)
> +{
> +	omap_board_config = sdp_config;
> +	omap_board_config_size = ARRAY_SIZE(sdp_config);
> +	omap2_init_common_hw(h8mbx00u0mer0em_sdrc_params,
> +			h8mbx00u0mer0em_sdrc_params);
> +	omap_init_irq();
> +	omap_gpio_init();
> +}
> +
> +extern void __init zoom_peripherals_init(void);
> +
> +static void __init omap_sdp_init(void)
> +{
> +        zoom_peripherals_init();
> +	board_smc91x_init();
> +	enable_board_wakeup_source();
> +	usb_ehci_init(&ehci_pdata);
> +}
> +
> +MACHINE_START(OMAP_3630SDP, "OMAP 3630SDP board")
> +	.phys_io	= 0x48000000,
> +	.io_pg_offst	= ((0xfa000000) >> 18) & 0xfffc,
> +	.boot_params	= 0x80000100,
> +	.map_io		= omap_sdp_map_io,
> +	.init_irq	= omap_sdp_init_irq,
> +	.init_machine	= omap_sdp_init,
> +	.timer		= &omap_timer,
> +MACHINE_END
nice and simple :).. thanks..

-- 
Regards,
Nishanth Menon