imx: gpmi: add defines for hw randominizer

Extend GPMI Integrated ECC Control Register Description, include
additional defines for enabling randomizer function and providing
proper randomizer type.

For additional details check i.MX7 APR, section
9.6.6.3 GPMI Integrated ECC Control Register Description
(GPMI_ECCCTRLn)

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Tested-by: Max Krummenacher <max.krummenacher@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>

diff --git a/arch/arm/include/asm/mach-imx/regs-gpmi.h b/arch/arm/include/asm/mach-imx/regs-gpmi.h
index 80cb73172453c235f360ae711e27c1004cc0475c..33daa53c45df4ffae804616f4e41990acf2aa18f 100644 (file)
--- a/arch/arm/include/asm/mach-imx/regs-gpmi.h
+++ b/arch/arm/include/asm/mach-imx/regs-gpmi.h
@@ -70,6 +70,11 @@ struct mxs_gpmi_regs {
 #define        GPMI_ECCCTRL_ECC_CMD_OFFSET                     13
 #define        GPMI_ECCCTRL_ECC_CMD_DECODE                     (0x0 << 13)
 #define        GPMI_ECCCTRL_ECC_CMD_ENCODE                     (0x1 << 13)
+#define        GPMI_ECCCTRL_RANDOMIZER_ENABLE                  (1 << 11)
+#define        GPMI_ECCCTRL_RANDOMIZER_TYPE0                   0
+#define        GPMI_ECCCTRL_RANDOMIZER_TYPE1                   (1 << 9)
+#define        GPMI_ECCCTRL_RANDOMIZER_TYPE2                   (2 << 9)
+
 #define        GPMI_ECCCTRL_ENABLE_ECC                         (1 << 12)
 #define        GPMI_ECCCTRL_BUFFER_MASK_MASK                   0x1ff
 #define        GPMI_ECCCTRL_BUFFER_MASK_OFFSET                 0