arm: mx6: ddr3: Remove dead code

imx6 mmdc supports data rates up to 1066 MT/s, so remove the code handling
higher data rates.

Signed-off-by: Nikolay Dimitrov <picmaster@mail.bg>

diff --git a/arch/arm/cpu/armv7/mx6/ddr.c b/arch/arm/cpu/armv7/mx6/ddr.c
index 2b2ad66..5d5bd0f 100644 (file)
--- a/arch/arm/cpu/armv7/mx6/ddr.c
+++ b/arch/arm/cpu/armv7/mx6/ddr.c
@@ -352,28 +352,6 @@ void mx6_dram_cfg(const struct mx6_ddr_sysinfo *sysinfo,
                        trrd = DIV_ROUND_UP(max(4 * clkper, 10000), clkper) - 1;
                }
                break;
-       case 1333:
-               txp = DIV_ROUND_UP(max(3 * clkper, 6000), clkper) - 1;
-               tcke = DIV_ROUND_UP(max(3 * clkper, 5625), clkper) - 1;
-               if (ddr3_cfg->pagesz == 1) {
-                       tfaw = DIV_ROUND_UP(30000, clkper) - 1;
-                       trrd = DIV_ROUND_UP(max(4 * clkper, 6000), clkper) - 1;
-               } else {
-                       tfaw = DIV_ROUND_UP(45000, clkper) - 1;
-                       trrd = DIV_ROUND_UP(max(4 * clkper, 7500), clkper) - 1;
-               }
-               break;
-       case 1600:
-               txp = DIV_ROUND_UP(max(3 * clkper, 6000), clkper) - 1;
-               tcke = DIV_ROUND_UP(max(3 * clkper, 5000), clkper) - 1;
-               if (ddr3_cfg->pagesz == 1) {
-                       tfaw = DIV_ROUND_UP(30000, clkper) - 1;
-                       trrd = DIV_ROUND_UP(max(4 * clkper, 6000), clkper) - 1;
-               } else {
-                       tfaw = DIV_ROUND_UP(40000, clkper) - 1;
-                       trrd = DIV_ROUND_UP(max(4 * clkper, 7500), clkper) - 1;
-               }
-               break;
        default:
                puts("invalid memory speed\n");
                hang();