From b68a5b17f97862f94b1735253b64bdc4d4065bcf Mon Sep 17 00:00:00 2001 From: Nikolay Dimitrov Date: Fri, 8 May 2015 13:06:50 +0300 Subject: [PATCH] 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 --- arch/arm/cpu/armv7/mx6/ddr.c | 22 ---------------------- 1 file changed, 22 deletions(-) diff --git a/arch/arm/cpu/armv7/mx6/ddr.c b/arch/arm/cpu/armv7/mx6/ddr.c index 2b2ad660bb..5d5bd0f546 100644 --- 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(); -- 2.30.2