diff options
| author | Haijun Zhang <Haijun.Zhang@freescale.com> | 2013-12-19 03:21:33 (GMT) |
|---|---|---|
| committer | Jose Rivera <German.Rivera@freescale.com> | 2014-01-10 20:27:39 (GMT) |
| commit | 42c9c60fd22a63be120a361b2ea7b5504ce267e3 (patch) | |
| tree | 86e4ca9d56a9419804beeaa51e586a5ba6e0dfc9 /drivers/mmc | |
| parent | d652f854729ae52ab6b4dca1fc9a2fab08ab9a43 (diff) | |
| download | linux-fsl-qoriq-42c9c60fd22a63be120a361b2ea7b5504ce267e3.tar.xz | |
esdhc: Add new models to errata A-005055
A-005055: A glitch is generated on the card clock
due to software reset or a clock change.
Impact list:
T4240-4160-R1.0 B4860-4420-R1.0-R2.0 P3041-R1.0-R1.1-R2.0
P2041-2040-R1.0-R1.1-R2.0 P1010-1014-R1.0 P5020-5010-R1.0-R2.0
P5040-5021-R1.0-R2.0-R2.1
Signed-off-by: Haijun Zhang <haijun.zhang@freescale.com>
Change-Id: Idf4e1fd52ec4b5748cf9cbf86365a70c9952d1be
Reviewed-on: http://git.am.freescale.net:8181/5925
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Xiaobo Xie <X.Xie@freescale.com>
Reviewed-by: Jose Rivera <German.Rivera@freescale.com>
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/host/sdhci-of-esdhc.c | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/drivers/mmc/host/sdhci-of-esdhc.c b/drivers/mmc/host/sdhci-of-esdhc.c index 9859ae7..a5c1a3ea 100644 --- a/drivers/mmc/host/sdhci-of-esdhc.c +++ b/drivers/mmc/host/sdhci-of-esdhc.c @@ -448,18 +448,27 @@ static void esdhc_of_platform_init(struct sdhci_host *host) * Check for A-005055: A glitch is generated on the card clock * due to software reset or a clock change * Impact list: - * T4240-R1.0 B4860-4420-R1.0-R2.0 P3041-R1.0 P3041-R2.0 - * P2041-R1.0 P2041-R1.1 P2041-R2.0 P1010-R1.0 + * T4240-4160-R1.0 B4860-4420-R1.0-R2.0 P3041-R1.0-R1.1-R2.0 + * P2041-2040-R1.0-R1.1-R2.0 P1010-1014-R1.0 P5020-5010-R1.0-R2.0 + * P5040-5021-R1.0-R2.0-R2.1 */ if (((SVR_SOC_VER(svr) == SVR_T4240) && (SVR_REV(svr) == 0x10)) || + ((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_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)) || ((SVR_SOC_VER(svr) == SVR_B4420) && (SVR_REV(svr) == 0x20)) || - ((SVR_SOC_VER(svr) == SVR_P1010) && (SVR_REV(svr) == 0x10)) || - ((SVR_SOC_VER(svr) == SVR_P3041) && (SVR_REV(svr) == 0x10)) || - ((SVR_SOC_VER(svr) == SVR_P3041) && (SVR_REV(svr) == 0x20)) || - ((SVR_SOC_VER(svr) == SVR_P2041) && (SVR_REV(svr) <= 0x20))) + ((SVR_SOC_VER(svr) == SVR_P5040) && (SVR_REV(svr) <= 0x21)) || + ((SVR_SOC_VER(svr) == SVR_P5020) && (SVR_REV(svr) <= 0x20)) || + ((SVR_SOC_VER(svr) == SVR_P5021) && (SVR_REV(svr) <= 0x21)) || + ((SVR_SOC_VER(svr) == SVR_P5010) && (SVR_REV(svr) <= 0x20)) || + ((SVR_SOC_VER(svr) == SVR_P3041) && (SVR_REV(svr) <= 0x20)) || + ((SVR_SOC_VER(svr) == SVR_P2041) && (SVR_REV(svr) <= 0x20)) || + ((SVR_SOC_VER(svr) == SVR_P2040) && (SVR_REV(svr) <= 0x20)) || + ((SVR_SOC_VER(svr) == SVR_P1014) && (SVR_REV(svr) == 0x10)) || + ((SVR_SOC_VER(svr) == SVR_P1010) && (SVR_REV(svr) == 0x10))) host->quirks2 |= SDHCI_QUIRK2_DISABLE_CLOCK_BEFORE_RESET; } |