> -----Original Message-----
> From: [email protected] [mailto:linux-mmc-
> [email protected]] On Behalf Of Ohad Ben-Cohen
> Sent: Tuesday, July 06, 2010 6:08 AM
> To: [email protected]; [email protected]; linux-
> [email protected]
> Cc: [email protected]; [email protected];
> Chikkature Rajashekar, Madhusudhan; Luciano Coelho; a...@linux-
> foundation.org; San Mehat; Ben-cohen, Ohad
> Subject: [PATCH 15/15] omap: zoom: enable WLAN device
>
> From: Ohad Ben-Cohen <[email protected]>
>
> Make it possible to build and use TI's wl1271
> device on the ZOOM boards.
>
> The device is an embedded SDIO WLAN chip
> that is hardwired to the 3rd mmc controller
> of the ZOOM2/3 boards.
>
> Signed-off-by: Ohad Ben-Cohen <[email protected]>
> ---
> arch/arm/mach-omap2/Kconfig | 5 +++++
> arch/arm/mach-omap2/Makefile | 1 +
> arch/arm/mach-omap2/board-zoom-peripherals.c | 15 +++++++++++++++
> 3 files changed, 21 insertions(+), 0 deletions(-)
>
> diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
> index b31b6f1..7fee11b 100644
> --- a/arch/arm/mach-omap2/Kconfig
> +++ b/arch/arm/mach-omap2/Kconfig
> @@ -131,6 +131,11 @@ config MACH_OMAP_ZOOM3
> depends on ARCH_OMAP3
> select OMAP_PACKAGE_CBP
>
> +config OMAP_ZOOM_WLAN
> + bool "OMAP Zoom board WLAN support"
> + depends on MACH_OMAP_ZOOM2 || MACH_OMAP_ZOOM3
> + select MMC_EMBEDDED_SDIO
> +
> config MACH_CM_T35
> bool "CompuLab CM-T35 module"
> depends on ARCH_OMAP3
> diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
> index ea52b03..ac1bad9 100644
> --- a/arch/arm/mach-omap2/Makefile
> +++ b/arch/arm/mach-omap2/Makefile
> @@ -129,6 +129,7 @@ obj-$(CONFIG_MACH_OMAP_ZOOM3) += board-
> zoom3.o \
> board-zoom-peripherals.o \
> hsmmc.o \
> board-zoom-debugboard.o
> +obj-y += board-zoom-wlan.o
> obj-$(CONFIG_MACH_OMAP_3630SDP) += board-3630sdp.o \
> board-zoom-peripherals.o \
> hsmmc.o
> diff --git a/arch/arm/mach-omap2/board-zoom-peripherals.c b/arch/arm/mach-
> omap2/board-zoom-peripherals.c
> index 6b39849..3128cd4 100644
> --- a/arch/arm/mach-omap2/board-zoom-peripherals.c
> +++ b/arch/arm/mach-omap2/board-zoom-peripherals.c
> @@ -16,11 +16,13 @@
> #include <linux/gpio.h>
> #include <linux/i2c/twl.h>
> #include <linux/regulator/machine.h>
> +#include <linux/mmc/host.h>
>
> #include <asm/mach-types.h>
> #include <asm/mach/arch.h>
> #include <asm/mach/map.h>
>
> +#include <mach/board-zoom.h>
> #include <plat/common.h>
> #include <plat/usb.h>
>
> @@ -168,6 +170,18 @@ static struct omap2_hsmmc_info mmc[] __initdata = {
> .nonremovable = true,
> .power_saving = true,
> },
> +#ifdef CONFIG_OMAP_ZOOM_WLAN
> + {
> + .mmc = 3,
> + .wires = 4,
> + .gpio_cd = -EINVAL,
> + .gpio_wp = -EINVAL,
> + .register_embedded_control =
> + omap_zoom_wlan_register_embedded_control,
> + .virtual_get_cd = omap_zoom_wlan_get_virtual_cd,
> + .ocr_mask = MMC_VDD_165_195,
> + },
> +#endif
> {} /* Terminator */
> };
>
> @@ -282,4 +296,5 @@ void __init zoom_peripherals_init(void)
> omap_i2c_init();
> usb_musb_init(&musb_board_data);
> enable_board_wakeup_source();
> + omap_zoom_wlan_init();
> }
[Ghorai] In general we can avoid OMAP_ZOOM_WLAN and MMC_EMBEDDED_SDIO as
kconfig option. 1st one is board specific and 2nd one could be generic sdio
code. As I mentioned in other patch too.
> --
> 1.7.0.4
>
> --
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