[RFC PATCH v2 1/8] omap4: introduce fdif(face detect module) hwmod

[b-cousson@ti.com (Cousson, Benoit)]

Hi Paul,

On 12/16/2011 6:53 AM, Paul Walmsley wrote:
> Hi Beno?t
>
> On Wed, 14 Dec 2011, Ming Lei wrote:
>
>> Signed-off-by: Ming Lei<ming.lei@canonical.com>

Acked-by: Benoit Cousson <b-cousson@ti.com>

>> ---
>>   arch/arm/mach-omap2/omap_hwmod_44xx_data.c |   81 ++++++++++++++++++++++++++++
>>   1 files changed, 81 insertions(+), 0 deletions(-)
>
> any comments on this patch?  I'd like to queue it if it looks good to you.

It looks good to me. The only minor comment is about fdif location in 
the list that should be sorted and thus cannot be after wd_timer2.

Regards,
Benoit

>
> - Paul
>
>>
>> diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
>> index 6cf21ee..30db754 100644
>> --- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
>> +++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
>> @@ -53,6 +53,7 @@ static struct omap_hwmod omap44xx_dmm_hwmod;
>>   static struct omap_hwmod omap44xx_dsp_hwmod;
>>   static struct omap_hwmod omap44xx_dss_hwmod;
>>   static struct omap_hwmod omap44xx_emif_fw_hwmod;
>> +static struct omap_hwmod omap44xx_fdif_hwmod;
>>   static struct omap_hwmod omap44xx_hsi_hwmod;
>>   static struct omap_hwmod omap44xx_ipu_hwmod;
>>   static struct omap_hwmod omap44xx_iss_hwmod;
>> @@ -354,6 +355,14 @@ static struct omap_hwmod_ocp_if omap44xx_dma_system__l3_main_2 = {
>>   	.user		= OCP_USER_MPU | OCP_USER_SDMA,
>>   };
>>
>> +/* fdif ->  l3_main_2 */
>> +static struct omap_hwmod_ocp_if omap44xx_fdif__l3_main_2 = {
>> +	.master		=&omap44xx_fdif_hwmod,
>> +	.slave		=&omap44xx_l3_main_2_hwmod,
>> +	.clk		= "l3_div_ck",
>> +	.user		= OCP_USER_MPU | OCP_USER_SDMA,
>> +};
>> +
>>   /* hsi ->  l3_main_2 */
>>   static struct omap_hwmod_ocp_if omap44xx_hsi__l3_main_2 = {
>>   	.master		=&omap44xx_hsi_hwmod,
>> @@ -5444,6 +5453,75 @@ static struct omap_hwmod omap44xx_wd_timer3_hwmod = {
>>   	.slaves_cnt	= ARRAY_SIZE(omap44xx_wd_timer3_slaves),
>>   };
>>
>> +/* 'fdif' class */
>> +static struct omap_hwmod_class_sysconfig omap44xx_fdif_sysc = {
>> +	.rev_offs	= 0x0000,
>> +	.sysc_offs	= 0x0010,
>> +	.sysc_flags	= (SYSC_HAS_MIDLEMODE | SYSC_HAS_RESET_STATUS |
>> +			   SYSC_HAS_SIDLEMODE | SYSC_HAS_SOFTRESET),
>> +	.idlemodes	= (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
>> +			   MSTANDBY_FORCE | MSTANDBY_NO |
>> +			   MSTANDBY_SMART),
>> +	.sysc_fields	=&omap_hwmod_sysc_type2,
>> +};
>> +
>> +static struct omap_hwmod_class omap44xx_fdif_hwmod_class = {
>> +	.name	= "fdif",
>> +	.sysc	=&omap44xx_fdif_sysc,
>> +};
>> +
>> +/*fdif*/
>> +static struct omap_hwmod_addr_space omap44xx_fdif_addrs[] = {
>> +	{
>> +		.pa_start	= 0x4a10a000,
>> +		.pa_end		= 0x4a10afff,
>> +		.flags		= ADDR_TYPE_RT
>> +	},
>> +	{ }
>> +};
>> +
>> +/* l4_cfg ->  fdif */
>> +static struct omap_hwmod_ocp_if omap44xx_l4_cfg__fdif = {
>> +	.master		=&omap44xx_l4_cfg_hwmod,
>> +	.slave		=&omap44xx_fdif_hwmod,
>> +	.clk		= "l4_div_ck",
>> +	.addr		= omap44xx_fdif_addrs,
>> +	.user		= OCP_USER_MPU | OCP_USER_SDMA,
>> +};
>> +
>> +/* fdif slave ports */
>> +static struct omap_hwmod_ocp_if *omap44xx_fdif_slaves[] = {
>> +	&omap44xx_l4_cfg__fdif,
>> +};
>> +static struct omap_hwmod_irq_info omap44xx_fdif_irqs[] = {
>> +	{ .irq = 69 + OMAP44XX_IRQ_GIC_START },
>> +	{ .irq = -1 }
>> +};
>> +
>> +/* fdif master ports */
>> +static struct omap_hwmod_ocp_if *omap44xx_fdif_masters[] = {
>> +	&omap44xx_fdif__l3_main_2,
>> +};
>> +
>> +static struct omap_hwmod omap44xx_fdif_hwmod = {
>> +	.name		= "fdif",
>> +	.class		=&omap44xx_fdif_hwmod_class,
>> +	.clkdm_name	= "iss_clkdm",
>> +	.mpu_irqs	= omap44xx_fdif_irqs,
>> +	.main_clk	= "fdif_fck",
>> +	.prcm = {
>> +		.omap4 = {
>> +			.clkctrl_offs = OMAP4_CM_CAM_FDIF_CLKCTRL_OFFSET,
>> +			.context_offs = OMAP4_RM_CAM_FDIF_CONTEXT_OFFSET,
>> +			.modulemode   = MODULEMODE_SWCTRL,
>> +		},
>> +	},
>> +	.slaves		= omap44xx_fdif_slaves,
>> +	.slaves_cnt	= ARRAY_SIZE(omap44xx_fdif_slaves),
>> +	.masters	= omap44xx_fdif_masters,
>> +	.masters_cnt	= ARRAY_SIZE(omap44xx_fdif_masters),
>> +};
>> +
>>   static __initdata struct omap_hwmod *omap44xx_hwmods[] = {
>>
>>   	/* dmm class */
>> @@ -5593,6 +5671,9 @@ static __initdata struct omap_hwmod *omap44xx_hwmods[] = {
>>   	&omap44xx_wd_timer2_hwmod,
>>   	&omap44xx_wd_timer3_hwmod,
>>
>> +	/* fdif class */
>> +	&omap44xx_fdif_hwmod,
>> +
>>   	NULL,
>>   };
>>
>> --
>> 1.7.5.4
>>
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>
>
> - Paul