Add preliminary support for the Routerboard 153 CF slot (#2550)

[openwrt/svn-archive/archive.git] / target / linux / adm5120 / files / include / asm-mips / mach-adm5120 / adm5120_mpmc.h

diff --git a/target/linux/adm5120/files/include/asm-mips/mach-adm5120/adm5120_mpmc.h b/target/linux/adm5120/files/include/asm-mips/mach-adm5120/adm5120_mpmc.h
index c821150c693a10a17b549286508d0e894a8553c5..8209d88a47383e13fb9f347d6e0e3309935d25aa 100644 (file)
--- a/target/linux/adm5120/files/include/asm-mips/mach-adm5120/adm5120_mpmc.h
+++ b/target/linux/adm5120/files/include/asm-mips/mach-adm5120/adm5120_mpmc.h
@@ -26,6 +26,11 @@
 #ifndef _ADM5120_MPMC_H_
 #define _ADM5120_MPMC_H_
 
+#define MPMC_READ_REG(r)       __raw_readl( \
+       (void __iomem *)KSEG1ADDR(ADM5120_MPMC_BASE) + MPMC_REG_ ## r)
+#define MPMC_WRITE_REG(r, v)   __raw_writel((v), \
+       (void __iomem *)KSEG1ADDR(ADM5120_MPMC_BASE) + MPMC_REG_ ## r)
+
 #define MPMC_REG_CTRL  0x0000
 #define MPMC_REG_STATUS        0x0004
 #define MPMC_REG_CONF  0x0008
@@ -44,9 +49,23 @@
 #define MPMC_REG_SC0   0x0200  /* for F_CS1_N */
 #define MPMC_REG_SC1   0x0220  /* for F_CS0_N */
 #define MPMC_REG_SC2    0x0240
+#define MPMC_REG_WEN2  0x0244
+#define MPMC_REG_OEN2  0x0248
+#define MPMC_REG_RD2   0x024C
+#define MPMC_REG_PG2   0x0250
+#define MPMC_REG_WR2   0x0254
+#define MPMC_REG_TN2   0x0258
 #define MPMC_REG_SC3    0x0260
 
-#define MPMC_CTRL_AM           ( 1 << 1 )
+/* Control register bits */
+#define MPMC_CTRL_AM           ( 1 << 1 )      /* Address Mirror */
+#define MPMC_CTRL_LPM          ( 1 << 2 )      /* Low Power Mode */
+#define MPMC_CTRL_DWB          ( 1 << 3 )      /* Drain Write Buffers */
+
+/* Status register bits */
+#define MPMC_STATUS_BUSY       ( 1 << 0 )      /* Busy */
+#define MPMC_STATUS_WBS                ( 1 << 1 )      /* Write Buffer Status */
+#define MPMC_STATUS_SRA                ( 1 << 2 )      /* Self-Refresh Acknowledge*/
 
 /* Dynamic Control register bits */
 #define MPMC_DC_CE             ( 1 << 0 )