| Message ID | 1497258892-36593-1-git-send-email-Qianyu.Gong@nxp.com |
|---|---|
| State | Accepted |
| Commit | 3016084b38db72e6f696355c8359e6c45d7ab080 |
| Delegated to: | York Sun |
| Headers | show |
On 06/12/2017 02:30 AM, Gong Qianyu wrote: > Update the default core frequency to 1800MHZ for best performance under > SD boot and eMMC boot. Why do you want to change the core frequency? What's the default setting for shipment? York
Hi York, > -----Original Message----- > From: York Sun > Sent: Wednesday, June 14, 2017 4:55 AM > To: Q.y. Gong <qianyu.gong@nxp.com>; u-boot@lists.denx.de > Cc: Mingkai Hu <mingkai.hu@nxp.com> > Subject: Re: [PATCH] armv8: ls1046ardb: update core frequency to 1800MHZ > > On 06/12/2017 02:30 AM, Gong Qianyu wrote: > > Update the default core frequency to 1800MHZ for best performance > > under SD boot and eMMC boot. > > Why do you want to change the core frequency? What's the default setting for > shipment? > > York It supports 1800MHZ and now new boards all use 1800MHZ by default. Regards, Qianyu
On 06/15/2017 01:28 AM, Q.y. Gong wrote: > Hi York, > >> -----Original Message----- >> From: York Sun >> Sent: Wednesday, June 14, 2017 4:55 AM >> To: Q.y. Gong <qianyu.gong@nxp.com>; u-boot@lists.denx.de >> Cc: Mingkai Hu <mingkai.hu@nxp.com> >> Subject: Re: [PATCH] armv8: ls1046ardb: update core frequency to 1800MHZ >> >> On 06/12/2017 02:30 AM, Gong Qianyu wrote: >>> Update the default core frequency to 1800MHZ for best performance >>> under SD boot and eMMC boot. >> >> Why do you want to change the core frequency? What's the default setting for >> shipment? >> >> York > > It supports 1800MHZ and now new boards all use 1800MHZ by default. > OK. Thanks. York
On 06/15/2017 01:28 AM, Q.y. Gong wrote: > Hi York, > >> -----Original Message----- >> From: York Sun >> Sent: Wednesday, June 14, 2017 4:55 AM >> To: Q.y. Gong <qianyu.gong@nxp.com>; u-boot@lists.denx.de >> Cc: Mingkai Hu <mingkai.hu@nxp.com> >> Subject: Re: [PATCH] armv8: ls1046ardb: update core frequency to 1800MHZ >> >> On 06/12/2017 02:30 AM, Gong Qianyu wrote: >>> Update the default core frequency to 1800MHZ for best performance >>> under SD boot and eMMC boot. >> >> Why do you want to change the core frequency? What's the default setting for >> shipment? >> >> York > > It supports 1800MHZ and now new boards all use 1800MHZ by default. > Applied to fsl-qoriq master, awaiting upstream. Thanks. York
diff --git a/board/freescale/ls1046ardb/ls1046ardb_rcw_emmc.cfg b/board/freescale/ls1046ardb/ls1046ardb_rcw_emmc.cfg index 6a5076e..ccedf87 100644 --- a/board/freescale/ls1046ardb/ls1046ardb_rcw_emmc.cfg +++ b/board/freescale/ls1046ardb/ls1046ardb_rcw_emmc.cfg @@ -1,7 +1,7 @@ #PBL preamble and RCW header aa55aa55 01ee0100 # RCW -0c150010 0e000000 00000000 00000000 +0c150012 0e000000 00000000 00000000 11335559 40000012 60040000 c1000000 00000000 00000000 00000000 00238800 20124000 00003000 00000096 00000001 diff --git a/board/freescale/ls1046ardb/ls1046ardb_rcw_sd.cfg b/board/freescale/ls1046ardb/ls1046ardb_rcw_sd.cfg index d5265b8..d3b1522 100644 --- a/board/freescale/ls1046ardb/ls1046ardb_rcw_sd.cfg +++ b/board/freescale/ls1046ardb/ls1046ardb_rcw_sd.cfg @@ -1,7 +1,7 @@ #PBL preamble and RCW header aa55aa55 01ee0100 # RCW -0c150010 0e000000 00000000 00000000 +0c150012 0e000000 00000000 00000000 11335559 40005012 60040000 c1000000 00000000 00000000 00000000 00238800 20124000 00003101 00000096 00000001
Update the default core frequency to 1800MHZ for best performance under SD boot and eMMC boot. Signed-off-by: Gong Qianyu <Qianyu.Gong@nxp.com> --- board/freescale/ls1046ardb/ls1046ardb_rcw_emmc.cfg | 2 +- board/freescale/ls1046ardb/ls1046ardb_rcw_sd.cfg | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)