On Thursday 18 May 2017 06:31 PM, Sam Protsenko wrote:
> This patch reuses new option, which allows us to expose variables
> from environment to "fastboot getvar" command. Those variables must be
> of "fastboot.%s" format.
>
> Signed-off-by: Sam Protsenko <semen.protse...@linaro.org>
> ---
> arch/arm/include/asm/omap_common.h | 2 +
> arch/arm/mach-omap2/utils.c | 134
> +++++++++++++++++++++++++++++++++++++
> 2 files changed, 136 insertions(+)
>
> diff --git a/arch/arm/include/asm/omap_common.h
> b/arch/arm/include/asm/omap_common.h
> index c1a70b15d0..cede2f7b28 100644
> --- a/arch/arm/include/asm/omap_common.h
> +++ b/arch/arm/include/asm/omap_common.h
> @@ -643,6 +643,8 @@ void omap_die_id_get_board_serial(struct tag_serialnr
> *serialnr);
> void omap_die_id_usbethaddr(void);
> void omap_die_id_display(void);
>
> +void omap_set_fastboot_vars(void);
> +
> void recalibrate_iodelay(void);
>
> void omap_smc1(u32 service, u32 val);
> diff --git a/arch/arm/mach-omap2/utils.c b/arch/arm/mach-omap2/utils.c
> index 2d03ebfbd3..0689c879b0 100644
> --- a/arch/arm/mach-omap2/utils.c
> +++ b/arch/arm/mach-omap2/utils.c
> @@ -6,6 +6,16 @@
> */
> #include <common.h>
> #include <asm/arch/sys_proto.h>
> +
> +/* Device type bits in CONTROL_STATUS register */
> +#define DEVICETYPE_OFFSET 6
> +#define DEVICETYPE_MASK (0x7 << DEVICETYPE_OFFSET)
> +#define OMAP_TYPE_TEST 0x0
> +#define OMAP_TYPE_EMU 0x1
> +#define OMAP_TYPE_SEC 0x2
> +#define OMAP_TYPE_GP 0x3
> +#define OMAP_TYPE_BAD 0x4
> +
> static void do_cancel_out(u32 *num, u32 *den, u32 factor)
> {
> while (1) {
> @@ -18,6 +28,122 @@ static void do_cancel_out(u32 *num, u32 *den, u32 factor)
> }
> }
>
> +static const char *omap_get_cpu_type(void)
> +{
> + u32 type;
> +
> + type = readl((*ctrl)->control_status);
> + type &= DEVICETYPE_MASK;
> + type >>= DEVICETYPE_OFFSET;
> +
> + switch (type) {
> + case OMAP_TYPE_EMU:
> + return "EMU";
> + case OMAP_TYPE_SEC:
> + return "HS";
> + case OMAP_TYPE_GP:
> + return "GP";
> + default:
> + return NULL;
> + }
> +}
use get_device_type() and drop this function.
Thanks and regards,
Lokesh
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