Ye Li 662f05fcb6 ddr: imx9: Add workaround for DDRPHY rank-to-rank errata ... According to DDRPHY errata, the Rank-to-Rank Spacing and tphy_rdcsgap specification does not include the Critical Delay Difference (CDD) to properly define the required rank-to-rank read command spacing after executing PHY training firmware. Following the errata workaround, at the end of data training, we get all CDD values through the MessageBlock, then re-configure the DDRC timing of WWT/WRT/RRT/RWT with comparing MAX CDD values. Signed-off-by: Ye Li <ye.li@nxp.com> Acked-by: Peng Fan <peng.fan@nxp.com>		2023-05-21 16:54:41 +02:00
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ccm_regs.h	imx: imx9: Add CCM and clock API support	2022-07-26 11:29:00 +02:00
clock.h	imx9: simplify clk settings	2023-05-21 16:54:40 +02:00
ddr.h	ddr: imx9: Add workaround for DDRPHY rank-to-rank errata	2023-05-21 16:54:41 +02:00
gpio.h	imx: imx9: Add gpio registers structure	2022-07-26 11:29:01 +02:00
imx-regs.h	imx9: Get market segment and speed grading	2023-05-21 16:54:40 +02:00
imx93_pins.h	imx: add basic i.MX9 support	2022-07-26 11:29:00 +02:00
sys_proto.h	imx: imx9: Add M33 release prepare function	2022-07-26 11:29:01 +02:00
trdc.h	imx: imx9: Add TRDC driver for TRDC init	2022-07-26 11:29:00 +02:00