Message ID | 1519295148-6817-4-git-send-email-jjhiblot@ti.com |
---|---|
State | Superseded |
Delegated to: | Jaehoon Chung |
Headers | show |
Series | mmc: omap_hsmmc: Reduce the footprint of the driver and fix am335x clock | expand |
On Thu, Feb 22, 2018 at 11:25:47AM +0100, Jean-Jacques Hiblot wrote: > This reduces the size of the binary by about 600 bytes. > > Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com> > --- > > drivers/mmc/omap_hsmmc.c | 16 ++++++++++------ > 1 file changed, 10 insertions(+), 6 deletions(-) > > diff --git a/drivers/mmc/omap_hsmmc.c b/drivers/mmc/omap_hsmmc.c > index 8b57edc..31c1f66 100644 > --- a/drivers/mmc/omap_hsmmc.c > +++ b/drivers/mmc/omap_hsmmc.c > @@ -48,6 +48,10 @@ > #include <dm.h> > #include <power/regulator.h> > > +#if !defined(CONFIG_AM33XX) && !defined(CONFIG_OMAP34XX) > +#define ADMA_SUPPORT > +#endif > + > DECLARE_GLOBAL_DATA_PTR; > > /* simplify defines to OMAP_HSMMC_USE_GPIO */ > @@ -93,7 +97,7 @@ struct omap_hsmmc_data { > enum bus_mode mode; > #endif > u8 controller_flags; > -#ifndef CONFIG_OMAP34XX > +#ifdef ADMA_SUPPORT How about we add CONFIG_MMC_OMAP_HS_ADMA, and select it on !AM33XX && !OMAP34XX, and then test that here? Thanks!
On 02/23/2018 12:47 AM, Tom Rini wrote: > On Thu, Feb 22, 2018 at 11:25:47AM +0100, Jean-Jacques Hiblot wrote: >> This reduces the size of the binary by about 600 bytes. >> >> Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com> >> --- >> >> drivers/mmc/omap_hsmmc.c | 16 ++++++++++------ >> 1 file changed, 10 insertions(+), 6 deletions(-) >> >> diff --git a/drivers/mmc/omap_hsmmc.c b/drivers/mmc/omap_hsmmc.c >> index 8b57edc..31c1f66 100644 >> --- a/drivers/mmc/omap_hsmmc.c >> +++ b/drivers/mmc/omap_hsmmc.c >> @@ -48,6 +48,10 @@ >> #include <dm.h> >> #include <power/regulator.h> >> >> +#if !defined(CONFIG_AM33XX) && !defined(CONFIG_OMAP34XX) >> +#define ADMA_SUPPORT >> +#endif >> + >> DECLARE_GLOBAL_DATA_PTR; >> >> /* simplify defines to OMAP_HSMMC_USE_GPIO */ >> @@ -93,7 +97,7 @@ struct omap_hsmmc_data { >> enum bus_mode mode; >> #endif >> u8 controller_flags; >> -#ifndef CONFIG_OMAP34XX >> +#ifdef ADMA_SUPPORT > > How about we add CONFIG_MMC_OMAP_HS_ADMA, and select it on !AM33XX && > !OMAP34XX, and then test that here? Thanks! I agreed Tom's suggestion. If you can send v2 with it, I will pick these series with Tom's Reviewed's tag and Adam's Tested tag. Best Regards, Jaehoon Chung >
diff --git a/drivers/mmc/omap_hsmmc.c b/drivers/mmc/omap_hsmmc.c index 8b57edc..31c1f66 100644 --- a/drivers/mmc/omap_hsmmc.c +++ b/drivers/mmc/omap_hsmmc.c @@ -48,6 +48,10 @@ #include <dm.h> #include <power/regulator.h> +#if !defined(CONFIG_AM33XX) && !defined(CONFIG_OMAP34XX) +#define ADMA_SUPPORT +#endif + DECLARE_GLOBAL_DATA_PTR; /* simplify defines to OMAP_HSMMC_USE_GPIO */ @@ -93,7 +97,7 @@ struct omap_hsmmc_data { enum bus_mode mode; #endif u8 controller_flags; -#ifndef CONFIG_OMAP34XX +#ifdef ADMA_SUPPORT struct omap_hsmmc_adma_desc *adma_desc_table; uint desc_slot; #endif @@ -117,7 +121,7 @@ struct omap_mmc_of_data { u8 controller_flags; }; -#ifndef CONFIG_OMAP34XX +#ifdef ADMA_SUPPORT struct omap_hsmmc_adma_desc { u8 attr; u8 reserved; @@ -741,7 +745,7 @@ static int omap_hsmmc_init_setup(struct mmc *mmc) return -ETIMEDOUT; } } -#ifndef CONFIG_OMAP34XX +#ifdef ADMA_SUPPORT reg_val = readl(&mmc_base->hl_hwinfo); if (reg_val & MADMA_EN) priv->controller_flags |= OMAP_HSMMC_USE_ADMA; @@ -834,7 +838,7 @@ static void mmc_reset_controller_fsm(struct hsmmc *mmc_base, u32 bit) } } -#ifndef CONFIG_OMAP34XX +#ifdef ADMA_SUPPORT static void omap_hsmmc_adma_desc(struct mmc *mmc, char *buf, u16 len, bool end) { struct omap_hsmmc_data *priv = omap_hsmmc_get_data(mmc); @@ -1037,7 +1041,7 @@ static int omap_hsmmc_send_cmd(struct udevice *dev, struct mmc_cmd *cmd, else flags |= (DP_DATA | DDIR_WRITE); -#ifndef CONFIG_OMAP34XX +#ifdef ADMA_SUPPORT if ((priv->controller_flags & OMAP_HSMMC_USE_ADMA) && !mmc_is_tuning_cmd(cmd->cmdidx)) { omap_hsmmc_prepare_data(mmc, data); @@ -1082,7 +1086,7 @@ static int omap_hsmmc_send_cmd(struct udevice *dev, struct mmc_cmd *cmd, } } -#ifndef CONFIG_OMAP34XX +#ifdef ADMA_SUPPORT if ((priv->controller_flags & OMAP_HSMMC_USE_ADMA) && data && !mmc_is_tuning_cmd(cmd->cmdidx)) { u32 sz_mb, timeout;
This reduces the size of the binary by about 600 bytes. Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com> --- drivers/mmc/omap_hsmmc.c | 16 ++++++++++------ 1 file changed, 10 insertions(+), 6 deletions(-)