83xx/85xx: further localbus cleanups
Merge mpc85xx.h's LBC defines to fsl_lbc.h. Also, adopt ACS names
from mpc85xx.h, so ACS_0b10 renamed to ACS_DIV4, ACS_0b11 to ACS_DIV2.
Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
diff --git a/include/asm-ppc/fsl_lbc.h b/include/asm-ppc/fsl_lbc.h
index a129dca..4529f02 100644
--- a/include/asm-ppc/fsl_lbc.h
+++ b/include/asm-ppc/fsl_lbc.h
@@ -44,7 +44,11 @@
#define BR_MSEL_SHIFT 5
#define BR_MS_GPCM 0x00000000 /* GPCM */
#define BR_MS_FCM 0x00000020 /* FCM */
+#ifdef CONFIG_MPC83xx
#define BR_MS_SDRAM 0x00000060 /* SDRAM */
+#elif defined(CONFIG_MPC85xx)
+#define BR_MS_SDRAM 0x00000000 /* SDRAM */
+#endif
#define BR_MS_UPMA 0x00000080 /* UPMA */
#define BR_MS_UPMB 0x000000A0 /* UPMB */
#define BR_MS_UPMC 0x000000C0 /* UPMC */
@@ -80,8 +84,8 @@
#define OR_GPCM_CSNT_SHIFT 11
#define OR_GPCM_ACS 0x00000600
#define OR_GPCM_ACS_SHIFT 9
-#define OR_GPCM_ACS_0b10 0x00000400
-#define OR_GPCM_ACS_0b11 0x00000600
+#define OR_GPCM_ACS_DIV2 0x00000600
+#define OR_GPCM_ACS_DIV4 0x00000400
#define OR_GPCM_XACS 0x00000100
#define OR_GPCM_XACS_SHIFT 8
#define OR_GPCM_SCY 0x000000F0
@@ -110,6 +114,10 @@
#define OR_GPCM_EAD 0x00000001
#define OR_GPCM_EAD_SHIFT 0
+/* helpers to convert values into an OR address mask (GPCM mode) */
+#define P2SZ_TO_AM(s) ((~((s) - 1)) & 0xffff8000) /* must be pow of 2 */
+#define MEG_TO_AM(m) P2SZ_TO_AM((m) << 20)
+
#define OR_FCM_AM 0xFFFF8000
#define OR_FCM_AM_SHIFT 15
#define OR_FCM_BCTLD 0x00001000
@@ -153,6 +161,11 @@
#define OR_UPM_EAD 0x00000001
#define OR_UPM_EAD_SHIFT 0
+#define MxMR_OP_NORM 0x00000000 /* Normal Operation */
+#define MxMR_DSx_2_CYCL 0x00400000 /* 2 cycle Disable Period */
+#define MxMR_OP_WARR 0x10000000 /* Write to Array */
+#define MxMR_BSEL 0x80000000 /* Bus Select */
+
#define OR_SDRAM_AM 0xFFFF8000
#define OR_SDRAM_AM_SHIFT 15
#define OR_SDRAM_XAM 0x00006000