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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>
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1 changed files with 0 additions and 22 deletions
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@ -352,28 +352,6 @@ void mx6_dram_cfg(const struct mx6_ddr_sysinfo *sysinfo,
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trrd = DIV_ROUND_UP(max(4 * clkper, 10000), clkper) - 1;
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}
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break;
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case 1333:
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txp = DIV_ROUND_UP(max(3 * clkper, 6000), clkper) - 1;
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tcke = DIV_ROUND_UP(max(3 * clkper, 5625), clkper) - 1;
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if (ddr3_cfg->pagesz == 1) {
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tfaw = DIV_ROUND_UP(30000, clkper) - 1;
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trrd = DIV_ROUND_UP(max(4 * clkper, 6000), clkper) - 1;
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} else {
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tfaw = DIV_ROUND_UP(45000, clkper) - 1;
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trrd = DIV_ROUND_UP(max(4 * clkper, 7500), clkper) - 1;
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}
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break;
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case 1600:
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txp = DIV_ROUND_UP(max(3 * clkper, 6000), clkper) - 1;
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tcke = DIV_ROUND_UP(max(3 * clkper, 5000), clkper) - 1;
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if (ddr3_cfg->pagesz == 1) {
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tfaw = DIV_ROUND_UP(30000, clkper) - 1;
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trrd = DIV_ROUND_UP(max(4 * clkper, 6000), clkper) - 1;
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} else {
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tfaw = DIV_ROUND_UP(40000, clkper) - 1;
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trrd = DIV_ROUND_UP(max(4 * clkper, 7500), clkper) - 1;
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}
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break;
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default:
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puts("invalid memory speed\n");
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hang();
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