Hi,
* Girish <girishsg@xxxxxx> [071217 23:30]:
> This patch adds rtc-twl4030 board specific code for 3430.
>
> Signed-off-by: Girish S G <girishsg@xxxxxx>
> ---
> arch/arm/configs/omap_3430sdp_defconfig | 4 +-
> arch/arm/mach-omap2/board-3430sdp.c | 62 ++++++++++++++++++++++++++++++++
> 2 files changed, 65 insertions(+), 1 deletion(-)
>
> Index: linux-omap-dec10/arch/arm/configs/omap_3430sdp_defconfig
> ===================================================================
> --- linux-omap-dec10.orig/arch/arm/configs/omap_3430sdp_defconfig 2007-12-13 16:23:27.000000000 +0530
> +++ linux-omap-dec10/arch/arm/configs/omap_3430sdp_defconfig 2007-12-13 16:51:52.000000000 +0530
> @@ -698,7 +698,9 @@
> #
> CONFIG_MMC_OMAP=y
> CONFIG_RTC_LIB=y
> -# CONFIG_RTC_CLASS is not set
> +CONFIG_RTC_CLASS=y
> +CONFIG_RTC_DRV_TWL4030=y
> +CONFIG_RTC_INTF_DEV=y
>
> #
> # DMA Engine support
> Index: linux-omap-dec10/arch/arm/mach-omap2/board-3430sdp.c
> ===================================================================
> --- linux-omap-dec10.orig/arch/arm/mach-omap2/board-3430sdp.c 2007-12-13 16:23:27.000000000 +0530
> +++ linux-omap-dec10/arch/arm/mach-omap2/board-3430sdp.c 2007-12-18 12:04:35.651866121 +0530
> @@ -40,9 +40,11 @@
> #include <asm/arch/keypad.h>
> #include <asm/arch/dma.h>
> #include <asm/arch/gpmc.h>
> +#include <asm/arch/twl4030-rtc.h>
>
> #include <asm/io.h>
> #include <asm/delay.h>
> +#include "control.h"
>
> #define SDP3430_FLASH_CS 0
> #define SDP3430_SMC91X_CS 3
> @@ -104,6 +106,8 @@
> .resource = &sdp3430_flash_resource,
> };
>
> +#define TWL4030_MSECURE_GPIO 22
> +
> static struct resource sdp3430_smc91x_resources[] = {
> [0] = {
> .start = OMAP34XX_ETHR_START,
> @@ -174,6 +178,60 @@
> },
> };
>
> +#ifdef CONFIG_RTC_DRV_TWL4030
> +static int twl4030_rtc_init(void)
> +{
> + int ret = 0;
> +
> + /* 3430ES2.0 doesn't have msecure/gpio-22 line connected to T2 */
> + if (is_device_type_gp() && is_sil_rev_less_than(OMAP3430_REV_ES2_0)) {
> + u32 msecure_pad_config_reg = omap2_ctrl_base + 0xA3C;
> + int mux_mask = 0x04;
> + u16 tmp;
Let's wait a bit on this one until we have the omap_ctrl_read/write
stuff merged, then update this patch for it.
Tony
-
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