On 21.10.24 13:20, Sascha Hauer wrote:
> On Mon, Oct 21, 2024 at 11:06:47AM +0200, Ahmad Fatoum wrote:
>> Hello Sascha,
>>
>> On 21.10.24 09:21, Sascha Hauer wrote:
>>> The tqmls1046a also has a 8GiB DDR variant. This patch adds support for
>>> this variant as an additional image with suffix _8g in the name.
>>>
>>> The 8GiB boards use two different types of DDR chips which can be
>>> distinguished by reading the EEPROM. There is one regular version which
>>> has the string "TQMLS1046A-P2.0201" is the EEPROM. The other one is
>>> possibly only used for Arkona and has the string "TQMLS1046A-CA.0202"
>>> in the EEPROM. There might be other possible strings we are currently
>>> not aware of, we fall back to the P2 variant in this case.
>>>
>>> Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
>>> ---
>>
>> [snip]
>>
>>> -static int tqmls1046a_mem_init(void)
>>> +static void ls1046a_add_memory(void)
>>> {
>>> + u32 cs0_bnds;
>>> + unsigned long long memsize, lower, upper;
>>
>> Nitpick: u64
>>
>>> +ENTRY_PROC(start_tqmls1046a_8g)
>>> + mov x3, #STACK_TOP
>>> + mov sp, x3
>>> + b tqmls1046a_8g_entry
>>
>> We should be able to migrate these assembly entry points to
>> use ENTRY_FUNCTION_WITHSTACK.
>
> We could do here. A few patches further down though when adding TF-A
> support the stack address will depend on the exception level which can't
> be covered by ENTRY_FUNCTION_WITHSTACK.
Alright. never mind then. :-)
Cheers,
Ahmad
>
> Sascha
>
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