From mboxrd@z Thu Jan 1 00:00:00 1970 From: RgC Date: Sun, 4 Nov 2012 09:10:18 +0900 Subject: [U-Boot] [PATCH] mmc: add no simultaenous power and vdd Message-ID: <20121104001018.GA57283@crg> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Bring in the code from Linux kernel. Signed-off-by: RgC CC: Andy Fleming modified: drivers/mmc/sdhci.c modified: include/sdhci.h --- drivers/mmc/sdhci.c | 3 +++ include/sdhci.h | 1 + 2 files changed, 4 insertions(+) diff --git a/drivers/mmc/sdhci.c b/drivers/mmc/sdhci.c index 7845f87..b9cbe34 100644 --- a/drivers/mmc/sdhci.c +++ b/drivers/mmc/sdhci.c @@ -340,6 +340,9 @@ static void sdhci_set_power(struct sdhci_host *host, unsigned short power) return; } + if (host->quirks & SDHCI_QUIRK_NO_SIMULT_VDD_AND_POWER) + sdhci_writeb(host, pwr, SDHCI_POWER_CONTROL); + pwr |= SDHCI_POWER_ON; sdhci_writeb(host, pwr, SDHCI_POWER_CONTROL); diff --git a/include/sdhci.h b/include/sdhci.h index c44793d..cffbe53 100644 --- a/include/sdhci.h +++ b/include/sdhci.h @@ -225,6 +225,7 @@ #define SDHCI_QUIRK_BROKEN_VOLTAGE (1 << 4) #define SDHCI_QUIRK_NO_CD (1 << 5) #define SDHCI_QUIRK_WAIT_SEND_CMD (1 << 6) +#define SDHCI_QUIRK_NO_SIMULT_VDD_AND_POWER (1 << 7) /* to make gcc happy */ struct sdhci_host; -- 1.8.0 -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 487 bytes Desc: not available URL: