Hi Nishanth,
On Tuesday 22 July 2014 10:20 PM, Nishanth Menon wrote:
> On 07/16/2014 03:36 AM, Lokesh Vutla wrote:
>> From: Rajendra Nayak <rnayak@xxxxxx>
>>
>> To deal with IPs which are specific to dra74x and dra72x, maintain seperate
>> ocp interface lists, while keeping the common list for all common IPs.
>>
>> Move USB OTG SS4 to dra74x only list since its unavailable in
>> dra72x and is giving an abort during boot. The dra72x only list
>> is empty for now and a placeholder for future hwmod additions which
>> are specific to dra72x.
>>
>> Fixes: d904b38 ARM: DRA7: hwmod: Add SYSCONFIG for usb_otg_ss
>
> please use a format as following:
> Fixes: d904b38df0db13 ("ARM: DRA7: hwmod: Add SYSCONFIG for usb_otg_ss")
>
>> Reported-by: Keerthy <j-keerthy@xxxxxx>
>> Signed-off-by: Rajendra Nayak <rnayak@xxxxxx>
>> Signed-off-by: Lokesh Vutla <lokeshvutla@xxxxxx>
>> ---
>> arch/arm/mach-omap2/omap_hwmod.c | 3 +++
>> arch/arm/mach-omap2/omap_hwmod_7xx_data.c | 22 ++++++++++++++++++++--
>> 2 files changed, 23 insertions(+), 2 deletions(-)
>>
>> diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c
>> index 6c074f3..14f8370 100644
>> --- a/arch/arm/mach-omap2/omap_hwmod.c
>> +++ b/arch/arm/mach-omap2/omap_hwmod.c
>> @@ -3345,6 +3345,9 @@ int __init omap_hwmod_register_links(struct omap_hwmod_ocp_if **ois)
>> if (!ois)
>> return 0;
>>
>> + if (ois[0] == NULL) /*empty list*/
> /* Empty list */ ?
>> + return 0;
>> +
>
> This change looks like a different patch?
Since we are introducing empty lists in this patch, I guess
this can go in the same patch.
>
>> if (!linkspace) {
>> if (_alloc_linkspace(ois)) {
>> pr_err("omap_hwmod: could not allocate link space\n");
>> diff --git a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
>> index 284324f..c95033c 100644
>> --- a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
>> +++ b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
>> @@ -35,6 +35,7 @@
>> #include "i2c.h"
>> #include "mmc.h"
>> #include "wd_timer.h"
>> +#include "soc.h"
>>
>> /* Base offset for all DRA7XX interrupts external to MPUSS */
>> #define DRA7XX_IRQ_GIC_START 32
>> @@ -2705,7 +2706,6 @@ static struct omap_hwmod_ocp_if *dra7xx_hwmod_ocp_ifs[] __initdata = {
>> &dra7xx_l4_per3__usb_otg_ss1,
>> &dra7xx_l4_per3__usb_otg_ss2,
>> &dra7xx_l4_per3__usb_otg_ss3,
>> - &dra7xx_l4_per3__usb_otg_ss4,
>> &dra7xx_l3_main_1__vcp1,
>> &dra7xx_l4_per2__vcp1,
>> &dra7xx_l3_main_1__vcp2,
>> @@ -2714,8 +2714,26 @@ static struct omap_hwmod_ocp_if *dra7xx_hwmod_ocp_ifs[] __initdata = {
>> NULL,
>> };
>>
>> +static struct omap_hwmod_ocp_if *dra74x_hwmod_ocp_ifs[] __initdata = {
>> + &dra7xx_l4_per3__usb_otg_ss4,
>> + NULL,
>> +};
>> +
>> +static struct omap_hwmod_ocp_if *dra72x_hwmod_ocp_ifs[] __initdata = {
>> + NULL,
>> +};
>> +
>> int __init dra7xx_hwmod_init(void)
>> {
>> + int ret;
>> +
>> omap_hwmod_init();
>> - return omap_hwmod_register_links(dra7xx_hwmod_ocp_ifs);
>> + ret = omap_hwmod_register_links(dra7xx_hwmod_ocp_ifs);
> if (ret)
> goto out;
>> +
>> + if (!ret && soc_is_dra74x())
> no need of !ret
>> + return omap_hwmod_register_links(dra74x_hwmod_ocp_ifs);
> ret = omap_hwmod_register_links(dra74x_hwmod_ocp_ifs);
>> + else if (!ret && soc_is_dra72x())
> no need of else and !ret
>> + return omap_hwmod_register_links(dra72x_hwmod_ocp_ifs);
> ret = omap_hwmod_register_links(dra72x_hwmod_ocp_ifs);
>> +
>
> out:
Ok. Will do this and repost.
Thanks and regards,
Lokesh
>> + return ret;
>> }
>>
>
>
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