+static ulong bmips_dram_size(unsigned int cols, unsigned int rows,
+ unsigned int is_32b, unsigned int banks)
+{
+ rows += 11; /* 0 => 11 address bits ... 2 => 13 address bits */
+ cols += 8; /* 0 => 8 address bits ... 2 => 10 address bits */
+ is_32b += 1;
+
+ return 1 << (cols + rows + is_32b + banks);
+}
+
+static ulong bcm6338_get_ram_size(struct bmips_ram_priv *priv)
+{
+ unsigned int cols = 0, rows = 0, is_32b = 0, banks = 0;
+ u32 val;
+
+ val = readl_be(priv->regs + SDRAM_CFG_REG);
+ rows = (val & SDRAM_CFG_ROW_MASK) >> SDRAM_CFG_ROW_SHIFT;
+ cols = (val & SDRAM_CFG_COL_MASK) >> SDRAM_CFG_COL_SHIFT;
+ is_32b = (val & SDRAM_CFG_32B_MASK) ? 1 : 0;
+ banks = (val & SDRAM_CFG_BANK_MASK) ? 2 : 1;
+
+ return bmips_dram_size(cols, rows, is_32b, banks);
+}
+