On Tue, 2015-09-22 at 03:56 -0500, Lu Yangbo-B47093 wrote:
> > -Original Message-
> > From: Wood Scott-B07421
> > Sent: Wednesday, September 02, 2015 8:24 AM
> > To: Lu Yangbo-B47093
> > Cc: linux-mmc@vger.kernel.org; ulf.hans...@linaro.org
> > Subjec
On 27 August 2015 at 11:29, Yangbo Lu wrote:
> Freescale QorIQ SOCs have the SVR(System version register) containing
> the system version number for the device. Sometimes the eSDHC driver
> needs to know this information for some errata workaround. So, we read
> SVR from the global utilities block
On Thu, 2015-08-27 at 17:29 +0800, Yangbo Lu wrote:
> @@ -24,6 +25,16 @@
>
> #define VENDOR_V_22 0x12
> #define VENDOR_V_23 0x13
> +
> +/* Global Utility Registers */
> +#define GUTS_SVR 0xa4/* System Version Register */
> +/* SOC version definition */
> +#define SVR_T4240
Freescale QorIQ SOCs have the SVR(System version register) containing
the system version number for the device. Sometimes the eSDHC driver
needs to know this information for some errata workaround. So, we read
SVR from the global utilities block of the chip.
Signed-off-by: Yangbo Lu
---
drivers/
