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coreboot-kgpe-d16/src/soc
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Lin Huang 321a6a94f9 rockchip/rk3399: fix sdram training issue 
After write leveling for all ranks, check the
PHY_CLK_WRDQS_SLAVE_DELAY result, if the two ranks in one slice both
meet (0x200-PHY_CLK_WRDQS_SLAVE_DELAY < 0x20) or
(0x200-PHY_CLK_WRDQS_SLAVE > 0x1E0), enable PHY_WRLVL_EARLY_FORCE_ZERO
for this slice, and trigger write leveling again.

BRANCH=none
BUG=chrome-os-partner:54144
TEST=run "stressapptest -M 1024 -s 1000" and pass

Change-Id: I1a0e4e888eb62b5fae5b5e5437a385e8660a246d
Signed-off-by: Martin Roth <martinroth@chromium.org>
Original-Commit-Id: 717cbac97b2045f2934e99859ce405aa3637b1c4
Original-Change-Id: Ic0d7c59404e870a7108ed64bbf3215fcc2d0973e
Original-Signed-off-by: Lin Huang <hl@rock-chips.com>
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/351825
Reviewed-on: https://review.coreboot.org/15300
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
2016-06-23 17:22:44 +02:00
..
broadcom/cygnus soc/*: fix uart's regwidth specification in cbtables 2016-02-21 12:26:05 +01:00
dmp/vortex86ex dmp/vortex86ex: Merge northbridge and southbridge into soc 2016-05-05 20:06:33 +02:00
imgtec/pistachio drivers/uart: Use uart_platform_refclk for all UART models 2016-05-09 18:45:44 +02:00
intel intel/apollolake: Add API for get_bios_size and use it 2016-06-22 22:20:57 +02:00
marvell drivers/uart: Use uart_platform_refclk for all UART models 2016-05-09 18:45:44 +02:00
mediatek/mt8173 mt8173: dram: Add more sample points to improve dram timing margin 2016-06-12 12:13:10 +02:00
nvidia Kconfig: Set VBOOT_OPROM_MATTERS for relevant non-x86 devices 2016-06-12 12:11:08 +02:00
qualcomm Gale board: Move TPM setup function to verstage.c 2016-06-02 00:19:11 +02:00
rdc/r8610 rdc/r8610: Move to src/soc 2016-05-05 20:08:58 +02:00
rockchip rockchip/rk3399: fix sdram training issue 2016-06-23 17:22:44 +02:00
samsung soc/samsung: Don't compile in unused uart divider tables 2016-05-11 21:21:41 +02:00
ucb/riscv tree: drop last paragraph of GPL copyright header 2015-10-31 21:37:39 +01:00