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-rw-r--r--src/sdram/generic_sdram.c35
1 files changed, 35 insertions, 0 deletions
diff --git a/src/sdram/generic_sdram.c b/src/sdram/generic_sdram.c
new file mode 100644
index 0000000000..be5ae87407
--- /dev/null
+++ b/src/sdram/generic_sdram.c
@@ -0,0 +1,35 @@
+void sdram_no_memory(void)
+{
+ print_err("No memory!!\r\n");
+ while(1) {
+ hlt();
+ }
+}
+
+/* Setup SDRAM */
+void sdram_initialize(void)
+{
+ print_debug("Ram1\r\n");
+ /* Set the registers we can set once to reasonable values */
+ sdram_set_registers();
+
+ print_debug("Ram2\r\n");
+ /* Now setup those things we can auto detect */
+ sdram_set_spd_registers();
+
+ print_debug("Ram3\r\n");
+ /* Now that everything is setup enable the SDRAM.
+ * Some chipsets do the work for use while on others
+ * we need to it by hand.
+ */
+ sdram_enable();
+
+ print_debug("Ram4\r\n");
+ sdram_first_normal_reference();
+
+ print_debug("Ram5\r\n");
+ sdram_enable_refresh();
+ sdram_special_finishup();
+
+ print_debug("Ram6\r\n");
+}