Signed-off-by: Laine Walker-Avina <lwalk...@ieee.org>
---
arch/arm/plat-omap/include/plat/sdrc.h | 23 +++++++++++++++++++++++
1 files changed, 23 insertions(+), 0 deletions(-)
diff --git a/arch/arm/plat-omap/include/plat/sdrc.h
b/arch/arm/plat-omap/include/plat/sdrc.h
index 7b76f50..c74d1e7 100644
--- a/arch/arm/plat-omap/include/plat/sdrc.h
+++ b/arch/arm/plat-omap/include/plat/sdrc.h
@@ -124,6 +124,29 @@ struct omap_sdrc_params {
u32 mr;
};
+/* Helper macros and defines for the omap_sdrc_params registers */
+#define ACTIM_TRFC(a) (((a) & 0x1f) << 27)
+#define ACTIM_TRC(a) (((a) & 0x1f) << 22)
+#define ACTIM_TRAS(a) (((a) & 0xf) << 18)
+#define ACTIM_TRP(a) (((a) & 0x3) << 15)
+#define ACTIM_TRCD(a) (((a) & 0x3) << 12)
+#define ACTIM_TRRD(a) (((a) & 0x3) << 9)
+#define ACTIM_TDPL(a) (((a) & 0x3) << 6)
+#define ACTIM_TDAL(a) (((a) & 0x1f) << 0)
+
+#define ACTIM_TWTR(a) (((a) & 0x3) << 16)
+#define ACTIM_TCKE(a) (((a) & 0x7) << 12)
+#define ACTIM_TXP(a) (((a) & 0x7) << 8)
+#define ACTIM_TXSR(a) (((a) & 0xff) << 0)
+
+#define RFR_CTRL_ARCV(a) (((a) & 0xffff) << 8)
+#define RFR_CTRL_ARE(a) (((a) & 0x3) << 0)
+
+#define MR_WBST(a) (((a) & 0x1) << 9)
+#define MR_CASL(a) (((a) & 0x7) << 4)
+#define MR_BL(a) (((a) & 0x7) << 0)
+
+
void __init omap2_sdrc_init(struct omap_sdrc_params *sdrc_cs0,
struct omap_sdrc_params *sdrc_cs1);
int omap2_sdrc_get_params(unsigned long r,
--
1.6.3.3
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