Download raw body.
Alder Lake eMMC needs the same 0V quirk as Jasper/Apollo/Gemini Lake
Alder Lake eMMC needs the same 0V quirk as Jasper/Apollo/Gemini Lake
On Thu, Mar 28, 2024 at 12:34:17PM -0400, Sven F. wrote:
>
> Is there any real device working without the NOPWR0 flag ?
I've committed adding EHL to the table. I'm curious if it still works
with this:
Index: sys/dev/sdmmc/sdhc.c
===================================================================
RCS file: /cvs/src/sys/dev/sdmmc/sdhc.c,v
diff -u -p -r1.76 sdhc.c
--- sys/dev/sdmmc/sdhc.c 1 Oct 2023 08:56:24 -0000 1.76
+++ sys/dev/sdmmc/sdhc.c 29 Mar 2024 02:37:29 -0000
@@ -594,8 +594,7 @@ sdhc_bus_power(sdmmc_chipset_handle_t sc
/*
* Disable bus power before voltage change.
*/
- if (!(hp->sc->sc_flags & SDHC_F_NOPWR0))
- HWRITE1(hp, SDHC_POWER_CTL, 0);
+ HCLR1(hp, SDHC_POWER_CTL, SDHC_BUS_POWER);
/* If power is disabled, reset the host and return now. */
if (ocr == 0) {
Alder Lake eMMC needs the same 0V quirk as Jasper/Apollo/Gemini Lake
Alder Lake eMMC needs the same 0V quirk as Jasper/Apollo/Gemini Lake