Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1562561 > unrolled thread
| Started by | Adrian Hunter <adrian.hunter@intel.com> |
|---|---|
| First post | 2017-01-19 11:20 +0100 |
| Last post | 2017-01-19 11:20 +0100 |
| Articles | 1 — 1 participant |
Back to article view | Back to linux.kernel
This discussion starts older than the indexed window; earlier articles aren't shown. The article labeled Started by
below is the oldest one visible, not the original post.
Re: [RESEND PATCHv1 5/8] mmc: sdhci-msm: configure CORE_CSR_CDC_DELAY_CFG to recommended value Adrian Hunter <adrian.hunter@intel.com> - 2017-01-19 11:20 +0100
| From | Adrian Hunter <adrian.hunter@intel.com> |
|---|---|
| Date | 2017-01-19 11:20 +0100 |
| Subject | Re: [RESEND PATCHv1 5/8] mmc: sdhci-msm: configure CORE_CSR_CDC_DELAY_CFG to recommended value |
| Message-ID | <t1hZ0-cB-11@gated-at.bofh.it> |
On 10/01/17 09:00, Ritesh Harjani wrote: > From: Subhash Jadavani <subhashj@codeaurora.org> > > Program CORE_CSR_CDC_DELAY_CFG for hardware recommended 1.25ns delay. > We may see data CRC errors if it's programmed for any other delay > value. > > Signed-off-by: Subhash Jadavani <subhashj@codeaurora.org> > Signed-off-by: Ritesh Harjani <riteshh@codeaurora.org> Acked-by: Adrian Hunter <adrian.hunter@intel.com> > --- > drivers/mmc/host/sdhci-msm.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/mmc/host/sdhci-msm.c b/drivers/mmc/host/sdhci-msm.c > index a028568..84d29dd 100644 > --- a/drivers/mmc/host/sdhci-msm.c > +++ b/drivers/mmc/host/sdhci-msm.c > @@ -679,7 +679,7 @@ static int sdhci_msm_cdclp533_calibration(struct sdhci_host *host) > writel_relaxed(0x4, host->ioaddr + CORE_CSR_CDC_CAL_TIMER_CFG1); > writel_relaxed(0xCB732020, host->ioaddr + CORE_CSR_CDC_REFCOUNT_CFG); > writel_relaxed(0xB19, host->ioaddr + CORE_CSR_CDC_COARSE_CAL_CFG); > - writel_relaxed(0x3AC, host->ioaddr + CORE_CSR_CDC_DELAY_CFG); > + writel_relaxed(0x4E2, host->ioaddr + CORE_CSR_CDC_DELAY_CFG); > writel_relaxed(0x0, host->ioaddr + CORE_CDC_OFFSET_CFG); > writel_relaxed(0x16334, host->ioaddr + CORE_CDC_SLAVE_DDA_CFG); > >
Back to top | Article view | linux.kernel
csiph-web