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2012-02-17ARM: tegra: whistler: nvidia memory table updates to prevent corruptionPrashant Gaikwad
To avoid memory corruption when device is operating at full temperature QUSE_EXTRA should always be set to 0 for frequencies 150MHz and less. As extra protection change FBIO_CFG5 to remove the region where there is TriState on the DQS signals thus preventing false DQS pulses (and false reads). Bug 851461 Signed-off-by: Prashant Gaikwad <pgaikwad@nvidia.com> (cherry picked from commit b4eed65c4d0c493384c8cd10d2e455a9ea0d8ea5) Change-Id: I9aa60fca6fa09e538a1f2643cfe86247945ea000 Reviewed-on: http://git-master/r/84318 Reviewed-by: Prashant Gaikwad <pgaikwad@nvidia.com> Tested-by: Prashant Gaikwad <pgaikwad@nvidia.com> Reviewed-by: Edward Ahn <eahn@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
2012-01-06ARM: tegra: whistler: use SKU to initialize EMCPrashant Gaikwad
EMC chip id is same for different whistler boards. Use SKU to initialize EMC. Change-Id: I133711e9cfdf5beb8d26e076069c096ccd98af5c Signed-off-by: Prashant Gaikwad <pgaikwad@nvidia.com> Reviewed-on: http://git-master/r/67892 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
2012-01-06Revert "Revert "ARM: tegra: whistler: Add AP25 EMC scaling table""Prashant Gaikwad
This reverts commit 5f1a3978ce2f00d531d4c831b7b34ed55e960572. Change-Id: I6650d3e51eb5fcb4048e8ed84bdafebc0307ce5a Reviewed-on: http://git-master/r/72930 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Prashant Gaikwad <pgaikwad@nvidia.com> Tested-by: Prashant Gaikwad <pgaikwad@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
2011-11-30ARM: tegra: whistler: Add entry for mem on A03Prashant Gaikwad
elpida memory on E1108 A03 board has different product id. Added an entry for it in tegra emc chips table. Bug 786376 Original-Change-Id: I7947174ce12d631ad50b7e5ffe43aabcc7f268cb Reviewed-on: http://git-master/r/23139 Tested-by: Prashant Gaikwad <pgaikwad@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> Rebase-Id: R2e51939f8c9c4d29d0ebc2b1146b26736c675b85
2011-11-30[ARM] tegra: Enable EMC scalingPrashant Gaikwad
Frequency tables added for memory. Enabled memory tables used for EMC scaling. Bug 786376 Original-Change-Id: I8f9713dac7950db4a42dac4f32d8908434c18be1 Reviewed-on: http://git-master/r/22578 Reviewed-by: Varun Colbert <vcolbert@nvidia.com> Tested-by: Varun Colbert <vcolbert@nvidia.com> Rebase-Id: R74db053a9fd2a79023117e9f26c2dc2543c814ea