* How to configure dram memory size
@ 2019-05-08 2:42 John Wang
2019-05-08 8:31 ` Joel Stanley
0 siblings, 1 reply; 3+ messages in thread
From: John Wang @ 2019-05-08 2:42 UTC (permalink / raw
To: OpenBMC Maillist
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Hi All
My machine memory is 256M, but why is uboot recognized as 512M, where
should I set it?
Thanks
John
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^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: How to configure dram memory size
2019-05-08 2:42 How to configure dram memory size John Wang
@ 2019-05-08 8:31 ` Joel Stanley
0 siblings, 0 replies; 3+ messages in thread
From: Joel Stanley @ 2019-05-08 8:31 UTC (permalink / raw
To: John Wang; +Cc: OpenBMC Maillist
On Wed, 8 May 2019 at 02:45, John Wang <wangzqbj@inspur.com> wrote:
> My machine memory is 256M, but why is uboot recognized as 512M, where should I set it?
Are you using the OpenBMC uboot tree on an ASPEED BMC?
If so, the code in platform.S should detect the amount of available RAM.
Can you provide the output of u-boot booting?
Cheers,
Joel
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: How to configure dram memory size
[not found] ` <CACPK8XfkXmi2PmnmWv_Vev=JoG9LgYfNgA-V78mRKNrmSRC3dA@mail.gmail.com>
@ 2019-05-08 13:37 ` John wang(王志强)
0 siblings, 0 replies; 3+ messages in thread
From: John wang(王志强) @ 2019-05-08 13:37 UTC (permalink / raw
To: Joel Stanley; +Cc: openbmc@lists.ozlabs.org
sorry，I forgot to copy the openbmc mail list
Thanks
________________________________
发件人：Joel Stanley <joel@jms.id.au>
时间：2019年05月08日 下午 7:56
收件人："John wang(王志强)" <wangzqbj@inspur.com>
主题：[gmail.com代发]Re: How to configure dram memory size
On Wed, 8 May 2019 at 11:06, John Wang <wangzqbj@inspur.com> wrote:
>
> On Wed, May 8, 2019 at 4:32 PM Joel Stanley <joel@jms.id.au> wrote:
> >
> > On Wed, 8 May 2019 at 02:45, John Wang <wangzqbj@inspur.com> wrote:
> > > My machine memory is 256M, but why is uboot recognized as 512M, where should I set it?
> DRAM: 496 MiB
> DRAM : H5AN4G6NAFR-UHC(DRAM Chip DDR4 SDRAM 4G-Bit 256Mx16)
It looks like you have a 512MB part installed?
4 * 1024 / 8 = 512
^ permalink raw reply [flat|nested] 3+ messages in thread
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2019-05-08 2:42 How to configure dram memory size John Wang
2019-05-08 8:31 ` Joel Stanley
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[not found] ` <CACPK8XfkXmi2PmnmWv_Vev=JoG9LgYfNgA-V78mRKNrmSRC3dA@mail.gmail.com>
2019-05-08 13:37 ` John wang(王志强)
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