t132: add RAM repair to cluster 1
RAM repair has to be performed to cluster 1 also. BRANCH=none BUG=none TEST=Test on Rush and make sure RAM repair completes Change-Id: I0daf969a995a2be152270bc06501eaf086a13a97 Signed-off-by: Stefan Reinauer <reinauer@chromium.org> Original-Commit-Id: 6b07894cc737cb192f68e254d522b55d8ca3b2f3 Original-Change-Id: I458e0a66d76318c6a4aa82547c9037c7b969f1e1 Original-Signed-off-by: Yen Lin <yelin@nvidia.com> Original-Reviewed-on: https://chromium-review.googlesource.com/239360 Original-Reviewed-by: Tom Warren <twarren@nvidia.com> Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/9592 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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@ -135,14 +135,22 @@ static void request_ram_repair(void)
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printk(BIOS_DEBUG, "Requesting RAM repair.\n");
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stopwatch_init(&sw);
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/* Perform cluster 0 ram repair */
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reg = read32(&flow->ram_repair);
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reg |= req;
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write32(reg, &flow->ram_repair);
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stopwatch_init(&sw);
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while ((read32(&flow->ram_repair) & sts) != sts)
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;
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/* Perform cluster 1 ram repair */
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reg = read32(&flow->ram_repair_cluster1);
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reg |= req;
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write32(reg, &flow->ram_repair_cluster1);
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while ((read32(&flow->ram_repair_cluster1) & sts) != sts)
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;
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printk(BIOS_DEBUG, "RAM repair complete in %ld usecs.\n",
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stopwatch_duration_usecs(&sw));
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}
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@ -35,8 +35,14 @@ struct flow_ctlr {
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u32 cpu_pwr_csr; /* offset 0x38 */
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u32 mpid; /* offset 0x3c */
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u32 ram_repair; /* offset 0x40 */
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u32 flow_dbg_sel; /* offset 0x44 */
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u32 flow_dbg_cnt0; /* offset 0x48 */
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u32 flow_dbg_cnt1; /* offset 0x4c */
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u32 flow_dbg_qual; /* offset 0x50 */
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u32 flow_ctlr_spare; /* offset 0x54 */
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u32 ram_repair_cluster1;/* offset 0x58 */
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};
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check_member(flow_ctlr, ram_repair, 0x40);
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check_member(flow_ctlr, ram_repair_cluster1, 0x58);
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enum {
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FLOW_MODE_SHIFT = 29,
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