diff options
| author | Li Jingyu <b41874@freescale.com> | 2014-11-26 01:16:27 (GMT) |
|---|---|---|
| committer | Matthew Weigel <Matthew.Weigel@freescale.com> | 2014-12-11 18:41:19 (GMT) |
| commit | 2c4f6dd4fa829b44706518dc36d1056fc6c6a4fc (patch) | |
| tree | 63e5b06f6cdbf75086d4a80aecddbb8bfb85b154 /drivers/mmc | |
| parent | cbb43234adaa0644e69a753c7a6782cfa3ba343d (diff) | |
| download | linux-fsl-qoriq-2c4f6dd4fa829b44706518dc36d1056fc6c6a4fc.tar.xz | |
mmc: esdhc: Follow T4240 eSDHC characteristic for T4160 and T4080
The T4160 is a lower power version of the T4240, and The T4080 is a low
power version of the T4160. So they have the same eSDHC controller.
Signed-off-by: Li Jingyu <b41874@freescale.com>
Change-Id: Iab5b0ae09bdd8b9c720c29168dfdafc23a5dde0d
Reviewed-on: http://git.am.freescale.net:8181/24502
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Xiaobo Xie <X.Xie@freescale.com>
Reviewed-by: Richard Schmitt <richard.schmitt@freescale.com>
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/host/sdhci-of-esdhc.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/mmc/host/sdhci-of-esdhc.c b/drivers/mmc/host/sdhci-of-esdhc.c index 244c42a..6d71e1a 100644 --- a/drivers/mmc/host/sdhci-of-esdhc.c +++ b/drivers/mmc/host/sdhci-of-esdhc.c @@ -80,7 +80,9 @@ static u16 esdhc_readw(struct sdhci_host *host, int reg) #if defined CONFIG_PPC_OF /* T4240-R1.0-R2.0 had a incorrect vendor version and spec version */ if ((reg == SDHCI_HOST_VERSION) && - ((SVR_SOC_VER(svr) == SVR_T4240) && + (((SVR_SOC_VER(svr) == SVR_T4240) || + (SVR_SOC_VER(svr) == SVR_T4160) || + (SVR_SOC_VER(svr) == SVR_T4080)) && (SVR_REV(svr) <= 0x20))) ret = (VENDOR_V_23 << SDHCI_VENDOR_VER_SHIFT) | SDHCI_SPEC_200; #endif @@ -217,7 +219,9 @@ static void esdhc_writeb(struct sdhci_host *host, u8 val, int reg) return; #if defined CONFIG_PPC_OF - if (SVR_SOC_VER(svr) == SVR_T4240) { + if (SVR_SOC_VER(svr) == SVR_T4240 || + SVR_SOC_VER(svr) == SVR_T4160 || + SVR_SOC_VER(svr) == SVR_T4080) { u8 vol; vol = sdhci_32bs_readb(host, reg); @@ -281,6 +285,7 @@ static void esdhci_of_adma_workaround(struct sdhci_host *host, u32 intmask) */ if (!(((SVR_SOC_VER(svr) == SVR_T4240) && (SVR_REV(svr) == 0x10)) || ((SVR_SOC_VER(svr) == SVR_T4160) && (SVR_REV(svr) == 0x10)) || + ((SVR_SOC_VER(svr) == SVR_T4080) && (SVR_REV(svr) == 0x10)) || ((SVR_SOC_VER(svr) == SVR_B4420) && (SVR_REV(svr) == 0x10)) || ((SVR_SOC_VER(svr) == SVR_B4420) && (SVR_REV(svr) == 0x20)) || ((SVR_SOC_VER(svr) == SVR_B4860) && (SVR_REV(svr) == 0x10)) || @@ -447,6 +452,8 @@ static void esdhc_of_platform_init(struct sdhci_host *host) ((SVR_SOC_VER(svr) == SVR_T4240) && (SVR_REV(svr) == 0x20)) || ((SVR_SOC_VER(svr) == SVR_T4160) && (SVR_REV(svr) == 0x10)) || ((SVR_SOC_VER(svr) == SVR_T4160) && (SVR_REV(svr) == 0x20)) || + ((SVR_SOC_VER(svr) == SVR_T4080) && (SVR_REV(svr) == 0x10)) || + ((SVR_SOC_VER(svr) == SVR_T4080) && (SVR_REV(svr) == 0x20)) || ((SVR_SOC_VER(svr) == SVR_B4860) && (SVR_REV(svr) == 0x10)) || ((SVR_SOC_VER(svr) == SVR_B4860) && (SVR_REV(svr) == 0x20)) || ((SVR_SOC_VER(svr) == SVR_B4420) && (SVR_REV(svr) == 0x10)) || |