On 09/06/2016 07:14 AM, Chin Liang See wrote:
> On Mon, 2016-09-05 at 17:58 +0200, Marek Vasut wrote:
>> On 08/22/2016 05:02 PM, Chin Liang See wrote:
>>> Segregate the Clock Manager to support both GEN5 SoC and
>>> Stratix 10 SoC.
>>>
>>> Signed-off-by: Chin Liang See <cl...@altera.com>
>>> Cc: Marek Vasut <ma...@denx.de>
>>> Cc: Dinh Nguyen <dingu...@opensource.altera.com>
>>> Cc: Ley Foon Tan <lf...@altera.com>
>>> ---
>>> arch/arm/mach-socfpga/clock_manager.c | 8 ++++++++
>>> 1 file changed, 8 insertions(+)
>>>
>>> diff --git a/arch/arm/mach-socfpga/clock_manager.c b/arch/arm/mach
>>> -socfpga/clock_manager.c
>>> index aa71636..0d67b3c 100644
>>> --- a/arch/arm/mach-socfpga/clock_manager.c
>>> +++ b/arch/arm/mach-socfpga/clock_manager.c
>>> @@ -10,6 +10,7 @@
>>>
>>> DECLARE_GLOBAL_DATA_PTR;
>>>
>>> +#if defined(CONFIG_TARGET_SOCFPGA_GEN5)
>>> static const struct socfpga_clock_manager *clock_manager_base =
>>> (struct socfpga_clock_manager *)SOCFPGA_CLKMGR_ADDRESS;
>>>
>>> @@ -446,9 +447,11 @@ unsigned int cm_get_l4_sp_clk_hz(void)
>>>
>>> return clock;
>>> }
>>> +#endif /* CONFIG_TARGET_SOCFPGA_GEN5 */
>>>
>>> unsigned int cm_get_mmc_controller_clk_hz(void)
>>> {
>>> +#if defined(CONFIG_TARGET_SOCFPGA_GEN5)
>>> uint32_t reg, clock = 0;
>>>
>>> /* identify the source of MMC clock */
>>> @@ -475,8 +478,12 @@ unsigned int
>>> cm_get_mmc_controller_clk_hz(void)
>>> /* further divide by 4 as we have fixed divider at wrapper
>>> */
>>> clock /= 4;
>>> return clock;
>>> +#elif defined(CONFIG_TARGET_SOCFPGA_STRATIX10)
>>> + return 25000000;
>>> +#endif /* CONFIG_TARGET_SOCFPGA_GEN5 */
>>> }
>>>
>>> +#if defined(CONFIG_TARGET_SOCFPGA_GEN5)
>>> unsigned int cm_get_qspi_controller_clk_hz(void)
>>
>> Are you sure this won't cause build breakage ? I believe this is
>> still
>> used by the cadence qspi driver.
>
> That is a good question. As for SOC Virtual Platform, we are not
> enabling the QSPI controller.
When stratix 10 ships, this will be left broken then ?
--
Best regards,
Marek Vasut
_______________________________________________
U-Boot mailing list
U-Boot@lists.denx.de
http://lists.denx.de/mailman/listinfo/u-boot
