On 04/26/2018 08:15 AM, Ang, Chee Hong wrote:
> On Fri, 2018-04-20 at 05:42 +0200, Marek Vasut wrote:
>> On 04/20/2018 05:26 AM, chee.hong....@intel.com wrote:
>>>
>>> From: Chee Hong Ang <chee.hong....@intel.com>
>>>
>>> Enable 'fpga' command in u-boot. User will be able to use the
>>> fpga command to program the FPGA on Stratix10 SoC.
>>>
>>> Signed-off-by: Chee Hong Ang <chee.hong....@intel.com>
>>> ---
>>> arch/arm/mach-socfpga/misc.c | 20 +++++++++++++++++---
>>> arch/arm/mach-socfpga/misc_s10.c | 4 ++++
>>> drivers/fpga/altera.c | 6 ++++++
>>> include/altera.h | 8 ++++++++
>>> 4 files changed, 35 insertions(+), 3 deletions(-)
>>>
>>> diff --git a/arch/arm/mach-socfpga/misc.c b/arch/arm/mach-
>>> socfpga/misc.c
>>> index d15cbc7..e36c686 100644
>>> --- a/arch/arm/mach-socfpga/misc.c
>>> +++ b/arch/arm/mach-socfpga/misc.c
>>> @@ -87,11 +87,24 @@ int overwrite_console(void)
>>> #endif
>>>
>>> #ifdef CONFIG_FPGA
>>> -/*
>>> - * FPGA programming support for SoC FPGA Cyclone V
>>> - */
>>> static Altera_desc altera_fpga[] = {
>>> {
>>> +#ifdef CONFIG_FPGA_STRATIX10
>> Create a separate structure for each FPGA family.
> Will be addressed in v2 patch.
>>
>>>
>>> + /* FPGA programming support for SoC FPGA Stratix
>>> 10 */
>>> + /* Family */
>>> + Intel_FPGA_Stratix10,
>>> + /* Interface type */
>>> + secure_device_manager_mailbox,
>>> + /* No limitation as additional data will be
>>> ignored */
>>> + -1,
>>> + /* No device function table */
>>> + NULL,
>>> + /* Base interface address specified in driver */
>>> + NULL,
>>> + /* No cookie implementation */
>>> + 0
>>> +#else
>>> + /* FPGA programming support for SoC FPGA Cyclone V
>>> */
>>> /* Family */
>>> Altera_SoCFPGA,
>>> /* Interface type */
>>> @@ -104,6 +117,7 @@ static Altera_desc altera_fpga[] = {
>>> NULL,
>>> /* No cookie implementation */
>>> 0
>>> +#endif
>>> },
>>> };
>>>
>>> diff --git a/arch/arm/mach-socfpga/misc_s10.c b/arch/arm/mach-
>>> socfpga/misc_s10.c
>>> index b1cc6ca..012d8f6 100644
>>> --- a/arch/arm/mach-socfpga/misc_s10.c
>>> +++ b/arch/arm/mach-socfpga/misc_s10.c
>>> @@ -71,6 +71,10 @@ int arch_misc_init(void)
>>>
>>> int arch_early_init_r(void)
>>> {
>>> +#ifdef CONFIG_FPGA
>>> + socfpga_fpga_add();
>>> +#endif
>>> +
>>> return 0;
>>> }
>>>
>>> diff --git a/drivers/fpga/altera.c b/drivers/fpga/altera.c
>>> index 135a357..b662ff5 100644
>>> --- a/drivers/fpga/altera.c
>>> +++ b/drivers/fpga/altera.c
>>> @@ -40,6 +40,9 @@ static const struct altera_fpga {
>>> #if defined(CONFIG_FPGA_STRATIX_V)
>>> { Altera_StratixV, "StratixV", stratixv_load, NULL, NULL
>>> },
>>> #endif
>>> +#if defined(CONFIG_FPGA_STRATIX10)
>>> + { Intel_FPGA_Stratix10, "Stratix10", stratix10_load, NULL,
>>> NULL },
>>> +#endif
>>> #if defined(CONFIG_FPGA_SOCFPGA)
>>> { Altera_SoCFPGA, "SoC FPGA", socfpga_load, NULL, NULL },
>>> #endif
>>> @@ -155,6 +158,9 @@ int altera_info(Altera_desc *desc)
>>> case fast_passive_parallel_security:
>>> printf("Fast Passive Parallel with Security
>>> (FPPS)\n");
>>> break;
>>> + case secure_device_manager_mailbox:
>>> + puts("Secure Device Manager (SDM) Mailbox\n");
>>> + break;
>>> /* Add new interface types here */
>>> default:
>>> printf("Unsupported interface type, %d\n", desc-
>>>> iface);
>>> diff --git a/include/altera.h b/include/altera.h
>>> index 48d3eb7..e9ba47a 100644
>>> --- a/include/altera.h
>>> +++ b/include/altera.h
>>> @@ -40,6 +40,8 @@ enum altera_iface {
>>> fast_passive_parallel,
>>> /* fast passive parallel with security (FPPS) */
>>> fast_passive_parallel_security,
>>> + /* secure device manager (SDM) mailbox */
>>> + secure_device_manager_mailbox,
>>> /* insert all new types before this */
>>> max_altera_iface_type,
>>> };
>>> @@ -55,6 +57,8 @@ enum altera_family {
>>> Altera_StratixII,
>>> /* StratixV Family */
>>> Altera_StratixV,
>>> + /* Stratix10 Family */
>>> + Intel_FPGA_Stratix10,
>>> /* SoCFPGA Family */
>>> Altera_SoCFPGA,
>>>
>>> @@ -117,4 +121,8 @@ int socfpga_load(Altera_desc *desc, const void
>>> *rbf_data, size_t rbf_size);
>>> int stratixv_load(Altera_desc *desc, const void *rbf_data, size_t
>>> rbf_size);
>>> #endif
>>>
>>> +#ifdef CONFIG_FPGA_STRATIX10
>>> +int stratix10_load(Altera_desc *desc, const void *rbf_data, size_t
>>> rbf_size);
>> What is this doing here ?
> When user issue 'fpga load' command at uboot command prompt to do FPGA
> programming, this call back function will be invoked.
I mean, why is it part of this patch ? It's not implemented by this patch.
>>
>>>
>>> +#endif
>>> +
>>> #endif /* _ALTERA_H_ */
>>>
--
Best regards,
Marek Vasut
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