| Message ID | 20210223100830.25125-3-wsa+renesas@sang-engineering.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | mmc: tmio/sdhi: add support for custom MASK_ALL | expand |
Hi Wolfram-san, Thank you for the patch! > From: Wolfram Sang, Sent: Tuesday, February 23, 2021 7:09 PM <snip> > diff --git a/drivers/mmc/host/tmio_mmc.h b/drivers/mmc/host/tmio_mmc.h > index 7d5201d6a006..3b242f2e2c98 100644 > --- a/drivers/mmc/host/tmio_mmc.h > +++ b/drivers/mmc/host/tmio_mmc.h > @@ -100,7 +100,7 @@ > > /* Define some IRQ masks */ > /* This is the mask used at reset by the chip */ > -#define TMIO_MASK_INIT_RCAR2 0x8b7f031d /* Initial value for R-Car Gen2+ */ > +#define TMIO_MASK_ALL_RCAR2 0x8b7f031d /* Initial value for R-Car Gen2+ */ nit: Perhaps, we also have to change the comment "Initial value"? Anyway, Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> And, I tested on my environment (r8a77951-salvator-xs.dts) and I didn't observe any regression, so, Tested-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Best regards, Yoshihiro Shimoda
> > -#define TMIO_MASK_INIT_RCAR2 0x8b7f031d /* Initial value for R-Car Gen2+ */ > > +#define TMIO_MASK_ALL_RCAR2 0x8b7f031d /* Initial value for R-Car Gen2+ */ > > nit: Perhaps, we also have to change the comment "Initial value"? Good point, I will fix it. Thank you!
diff --git a/drivers/mmc/host/renesas_sdhi_core.c b/drivers/mmc/host/renesas_sdhi_core.c index a1de5c431f07..734442dacdfa 100644 --- a/drivers/mmc/host/renesas_sdhi_core.c +++ b/drivers/mmc/host/renesas_sdhi_core.c @@ -582,7 +582,7 @@ static void renesas_sdhi_reset(struct tmio_mmc_host *host) sd_scc_read32(host, priv, SH_MOBILE_SDHI_SCC_RVSCNTL)); } - sd_ctrl_write32_as_16_and_16(host, CTL_IRQ_MASK, TMIO_MASK_INIT_RCAR2); + sd_ctrl_write32_as_16_and_16(host, CTL_IRQ_MASK, TMIO_MASK_ALL_RCAR2); if (sd_ctrl_read16(host, CTL_VERSION) >= SDHI_VER_GEN3_SD) { val = sd_ctrl_read16(host, CTL_SD_MEM_CARD_OPT); @@ -1043,6 +1043,7 @@ int renesas_sdhi_probe(struct platform_device *pdev, host->ops.start_signal_voltage_switch = renesas_sdhi_start_signal_voltage_switch; host->sdcard_irq_setbit_mask = TMIO_STAT_ALWAYS_SET_27; + host->sdcard_irq_mask_all = TMIO_MASK_ALL_RCAR2; host->reset = renesas_sdhi_reset; } diff --git a/drivers/mmc/host/tmio_mmc.h b/drivers/mmc/host/tmio_mmc.h index 7d5201d6a006..3b242f2e2c98 100644 --- a/drivers/mmc/host/tmio_mmc.h +++ b/drivers/mmc/host/tmio_mmc.h @@ -100,7 +100,7 @@ /* Define some IRQ masks */ /* This is the mask used at reset by the chip */ -#define TMIO_MASK_INIT_RCAR2 0x8b7f031d /* Initial value for R-Car Gen2+ */ +#define TMIO_MASK_ALL_RCAR2 0x8b7f031d /* Initial value for R-Car Gen2+ */ #define TMIO_MASK_ALL 0x837f031d #define TMIO_MASK_READOP (TMIO_STAT_RXRDY | TMIO_STAT_DATAEND) #define TMIO_MASK_WRITEOP (TMIO_STAT_TXRQ | TMIO_STAT_DATAEND)
Populate the new member for custom mask values to make sure this value is applied whenever needed. Also, rename the define holding the value because this is not only about initialization anymore. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> --- drivers/mmc/host/renesas_sdhi_core.c | 3 ++- drivers/mmc/host/tmio_mmc.h | 2 +- 2 files changed, 3 insertions(+), 2 deletions(-)