atmel-mci: Integrate AT91 specific definition in header file

The MCI IP is shared among AVR32 and AT91 SOCs.
AT91 has specific bit definitions in the user interface of MCI SD/MMC IP.

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
Signed-off-by: Pierre Ossman <pierre@ossman.eu>

diff --git a/drivers/mmc/host/atmel-mci-regs.h b/drivers/mmc/host/atmel-mci-regs.h
index b58364e..adfb885 100644 (file)
--- a/drivers/mmc/host/atmel-mci-regs.h
+++ b/drivers/mmc/host/atmel-mci-regs.h
@@ -7,6 +7,11 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
+
+/*
+ * Superset of MCI IP registers integrated in Atmel AVR32 and AT91 Processors
+ */
+
 #ifndef __DRIVERS_MMC_ATMEL_MCI_H__
 #define __DRIVERS_MMC_ATMEL_MCI_H__
 
@@ -14,11 +19,17 @@
 #define MCI_CR                 0x0000  /* Control */
 # define MCI_CR_MCIEN          (  1 <<  0)     /* MCI Enable */
 # define MCI_CR_MCIDIS         (  1 <<  1)     /* MCI Disable */
+# define MCI_CR_PWSEN          (  1 <<  2)     /* Power Save Enable */
+# define MCI_CR_PWSDIS         (  1 <<  3)     /* Power Save Disable */
 # define MCI_CR_SWRST          (  1 <<  7)     /* Software Reset */
 #define MCI_MR                 0x0004  /* Mode */
 # define MCI_MR_CLKDIV(x)      ((x) <<  0)     /* Clock Divider */
+# define MCI_MR_PWSDIV(x)      ((x) <<  8)     /* Power Saving Divider */
 # define MCI_MR_RDPROOF                (  1 << 11)     /* Read Proof */
 # define MCI_MR_WRPROOF                (  1 << 12)     /* Write Proof */
+# define MCI_MR_PDCFBYTE       (  1 << 13)     /* Force Byte Transfer */
+# define MCI_MR_PDCPADV                (  1 << 14)     /* Padding Value */
+# define MCI_MR_PDCMODE                (  1 << 15)     /* PDC-oriented Mode */
 #define MCI_DTOR               0x0008  /* Data Timeout */
 # define MCI_DTOCYC(x)         ((x) <<  0)     /* Data Timeout Cycles */
 # define MCI_DTOMUL(x)         ((x) <<  4)     /* Data Timeout Multiplier */