On Tue, May 15, 2012 at 09:33:33PM -0500, Robert Lee wrote:
> Add various functionality needed to enable a imx53 low power idle
> state. This includes adding the imx53 gpc_dvfs clock and making a
> common imx5_late_init function and initializing all imx53
> MACHINE_STATE late_init calls to imx5_late_init.
>
> Signed-off-by: Robert Lee <rob....@linaro.org>
> ---
> arch/arm/mach-imx/clock-mx51-mx53.c | 1 +
> arch/arm/mach-imx/imx53-dt.c | 1 +
> arch/arm/mach-imx/mach-mx53_ard.c | 1 +
> arch/arm/mach-imx/mach-mx53_evk.c | 1 +
> arch/arm/mach-imx/mach-mx53_loco.c | 1 +
> arch/arm/mach-imx/mach-mx53_smd.c | 1 +
> arch/arm/mach-imx/mm-imx5.c | 7 ++++++-
> arch/arm/plat-mxc/include/mach/common.h | 1 +
> 8 files changed, 13 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arm/mach-imx/clock-mx51-mx53.c
> b/arch/arm/mach-imx/clock-mx51-mx53.c
> index 0847050..decedc6 100644
> --- a/arch/arm/mach-imx/clock-mx51-mx53.c
> +++ b/arch/arm/mach-imx/clock-mx51-mx53.c
> @@ -1529,6 +1529,7 @@ static struct clk_lookup mx53_lookups[] = {
> _REGISTER_CLOCK("imx-ssi.1", NULL, ssi2_clk)
> _REGISTER_CLOCK("imx-ssi.2", NULL, ssi3_clk)
> _REGISTER_CLOCK("imx-keypad", NULL, dummy_clk)
> + _REGISTER_CLOCK(NULL, "gpc_dvfs", gpc_dvfs_clk)
This has to be rebased against the common clock patches.
> .timer = &mx53_smd_timer,
> .init_machine = mx53_smd_board_init,
> + .init_late = imx5_init_late,
> .restart = mxc_restart,
> MACHINE_END
> diff --git a/arch/arm/mach-imx/mm-imx5.c b/arch/arm/mach-imx/mm-imx5.c
> index bb38747..7740739 100644
> --- a/arch/arm/mach-imx/mm-imx5.c
> +++ b/arch/arm/mach-imx/mm-imx5.c
> @@ -216,8 +216,13 @@ void __init imx53_soc_init(void)
> ARRAY_SIZE(imx53_audmux_res));
> }
>
> +void __init imx5_init_late(void)
> +{
> + imx5_pm_init();
> +}
> +
> void __init imx51_init_late(void)
> {
> mx51_neon_fixup();
> - imx5_pm_init();
> + imx5_init_late();
> }
Where would you add i.MX53 specific code above? Hint: imx5_init_late is
the wrong function name.
Sascha
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