#ifndef __ASSEMBLER__
-void __init omap2_sdrc_init(void);
+/**
+ * struct omap_sdrc_params - SDRC parameters for a given SDRC clock rate
+ * @rate: SDRC clock rate (in Hz)
+ * @actim_ctrla: Value to program to SDRC_ACTIM_CTRLA for this rate
+ * @actim_ctrlb: Value to program to SDRC_ACTIM_CTRLB for this rate
+ * @rfr_ctrl: Value to program to SDRC_RFR_CTRL for this rate
+ * @mr: Value to program to SDRC_MR for this rate
+ *
+ * This structure holds a pre-computed set of register values for the
+ * SDRC for a given SDRC clock rate and SDRAM chip. These are
+ * intended to be pre-computed and specified in an array in the board-*.c
+ * files. The structure is keyed off the 'rate' field.
+ */
+struct omap_sdrc_params {
+ unsigned long rate;
+ u32 actim_ctrla;
+ u32 actim_ctrlb;
+ u32 rfr_ctrl;
+ u32 mr;
+};
+
+void __init omap2_sdrc_init(struct omap_sdrc_params *sp);
+struct omap_sdrc_params *omap2_sdrc_get_params(unsigned long r);
#ifdef CONFIG_ARCH_OMAP2