| Message ID | 20220404123404.16289-1-wsa+renesas@sang-engineering.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | mmc: renesas_sdhi: R-Car V3H ES2.0 gained HS400 support | expand |
Hi Wolfram, On Tue, Apr 5, 2022 at 2:33 AM Wolfram Sang <wsa+renesas@sang-engineering.com> wrote: > The hardware evolved, so we only need to disable HS400 support on ES1.* > revisions. Update the code. > > Signed-off-by: Takeshi Saito <takeshi.saito.xv@renesas.com> > [wsa: refactored to top-of-tree] > Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> > Another HS400 update for a specific SoC. Builds fine. But I can't test > because of no HW. Reviews from Geert and/or Shimoda-san would be much > appreciated. > --- a/drivers/mmc/host/renesas_sdhi_internal_dmac.c > +++ b/drivers/mmc/host/renesas_sdhi_internal_dmac.c > @@ -215,6 +215,7 @@ static const struct soc_device_attribute sdhi_quirks_match[] = { > { .soc_id = "r8a7796", .revision = "ES1.0", .data = &sdhi_quirks_4tap_nohs400_one_rx }, > { .soc_id = "r8a7796", .revision = "ES1.[12]", .data = &sdhi_quirks_4tap_nohs400 }, > { .soc_id = "r8a7796", .revision = "ES1.*", .data = &sdhi_quirks_r8a7796_es13 }, > + { .soc_id = "r8a77980", .revision = "ES1.*", .data = &sdhi_quirks_nohs400 }, LGTM. > { /* Sentinel. */ } > }; > > @@ -265,7 +266,6 @@ static const struct of_device_id renesas_sdhi_internal_dmac_of_match[] = { > { .compatible = "renesas,sdhi-r8a77961", .data = &of_r8a77961_compatible, }, > { .compatible = "renesas,sdhi-r8a77965", .data = &of_r8a77965_compatible, }, > { .compatible = "renesas,sdhi-r8a77970", .data = &of_r8a77970_compatible, }, > - { .compatible = "renesas,sdhi-r8a77980", .data = &of_rcar_gen3_nohs400_compatible, }, arch/arm64/boot/dts/renesas/r8a77980.dtsi always had the family-specific compatible value, so this is OK. > { .compatible = "renesas,sdhi-r8a77990", .data = &of_r8a77990_compatible, }, > { .compatible = "renesas,sdhi-r8a77995", .data = &of_rcar_gen3_nohs400_compatible, }, > { .compatible = "renesas,rcar-gen3-sdhi", .data = &of_rcar_gen3_compatible, }, Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds
On Mon, 4 Apr 2022 at 14:34, Wolfram Sang <wsa+renesas@sang-engineering.com> wrote: > > The hardware evolved, so we only need to disable HS400 support on ES1.* > revisions. Update the code. > > Signed-off-by: Takeshi Saito <takeshi.saito.xv@renesas.com> > [wsa: refactored to top-of-tree] > Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Applied for next, thanks! Kind regards Uffe > --- > > Another HS400 update for a specific SoC. Builds fine. But I can't test > because of no HW. Reviews from Geert and/or Shimoda-san would be much > appreciated. > > drivers/mmc/host/renesas_sdhi_internal_dmac.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/mmc/host/renesas_sdhi_internal_dmac.c b/drivers/mmc/host/renesas_sdhi_internal_dmac.c > index 2cd81d22c3c3..c9585c4fd812 100644 > --- a/drivers/mmc/host/renesas_sdhi_internal_dmac.c > +++ b/drivers/mmc/host/renesas_sdhi_internal_dmac.c > @@ -215,6 +215,7 @@ static const struct soc_device_attribute sdhi_quirks_match[] = { > { .soc_id = "r8a7796", .revision = "ES1.0", .data = &sdhi_quirks_4tap_nohs400_one_rx }, > { .soc_id = "r8a7796", .revision = "ES1.[12]", .data = &sdhi_quirks_4tap_nohs400 }, > { .soc_id = "r8a7796", .revision = "ES1.*", .data = &sdhi_quirks_r8a7796_es13 }, > + { .soc_id = "r8a77980", .revision = "ES1.*", .data = &sdhi_quirks_nohs400 }, > { /* Sentinel. */ } > }; > > @@ -265,7 +266,6 @@ static const struct of_device_id renesas_sdhi_internal_dmac_of_match[] = { > { .compatible = "renesas,sdhi-r8a77961", .data = &of_r8a77961_compatible, }, > { .compatible = "renesas,sdhi-r8a77965", .data = &of_r8a77965_compatible, }, > { .compatible = "renesas,sdhi-r8a77970", .data = &of_r8a77970_compatible, }, > - { .compatible = "renesas,sdhi-r8a77980", .data = &of_rcar_gen3_nohs400_compatible, }, > { .compatible = "renesas,sdhi-r8a77990", .data = &of_r8a77990_compatible, }, > { .compatible = "renesas,sdhi-r8a77995", .data = &of_rcar_gen3_nohs400_compatible, }, > { .compatible = "renesas,rcar-gen3-sdhi", .data = &of_rcar_gen3_compatible, }, > -- > 2.30.2 >
diff --git a/drivers/mmc/host/renesas_sdhi_internal_dmac.c b/drivers/mmc/host/renesas_sdhi_internal_dmac.c index 2cd81d22c3c3..c9585c4fd812 100644 --- a/drivers/mmc/host/renesas_sdhi_internal_dmac.c +++ b/drivers/mmc/host/renesas_sdhi_internal_dmac.c @@ -215,6 +215,7 @@ static const struct soc_device_attribute sdhi_quirks_match[] = { { .soc_id = "r8a7796", .revision = "ES1.0", .data = &sdhi_quirks_4tap_nohs400_one_rx }, { .soc_id = "r8a7796", .revision = "ES1.[12]", .data = &sdhi_quirks_4tap_nohs400 }, { .soc_id = "r8a7796", .revision = "ES1.*", .data = &sdhi_quirks_r8a7796_es13 }, + { .soc_id = "r8a77980", .revision = "ES1.*", .data = &sdhi_quirks_nohs400 }, { /* Sentinel. */ } }; @@ -265,7 +266,6 @@ static const struct of_device_id renesas_sdhi_internal_dmac_of_match[] = { { .compatible = "renesas,sdhi-r8a77961", .data = &of_r8a77961_compatible, }, { .compatible = "renesas,sdhi-r8a77965", .data = &of_r8a77965_compatible, }, { .compatible = "renesas,sdhi-r8a77970", .data = &of_r8a77970_compatible, }, - { .compatible = "renesas,sdhi-r8a77980", .data = &of_rcar_gen3_nohs400_compatible, }, { .compatible = "renesas,sdhi-r8a77990", .data = &of_r8a77990_compatible, }, { .compatible = "renesas,sdhi-r8a77995", .data = &of_rcar_gen3_nohs400_compatible, }, { .compatible = "renesas,rcar-gen3-sdhi", .data = &of_rcar_gen3_compatible, },