| 5b886432 | 23-Apr-2018 |
Derek Basehore <dbasehore@chromium.org> |
rockchip/rk3399: Add watchdog support in pmusram
To catch early hangs in resume, this sets up the watchdog before
anything else in the pmusram code (ignoring setting up the stack...).
This uses hard
rockchip/rk3399: Add watchdog support in pmusram
To catch early hangs in resume, this sets up the watchdog before
anything else in the pmusram code (ignoring setting up the stack...).
This uses hard coded settings for the watchdog until the proper
watchdog restore later on in the firmware/kernel.
This also restores the old watchdog register values before the PLLs
are restored to make sure we don't temporarily switch over to a 1/3s
timeout on the watchdog when the pclk_wdt goes from 4MHz to 100MHz.
Change-Id: I8f7652089a88783271b17482117b4609330abe80
Signed-off-by: Derek Basehore <dbasehore@chromium.org>
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| a7bb3388 | 27-May-2017 |
Lin Huang <hl@rock-chips.com> |
rockchip/rk3399: do secure timer init in pmusram
we will use timer in pmusarm, when logic power rail shutdown,
the secure timer will gone, so need to initial it in pmusram.
Change-Id: I472e7eec3fc1
rockchip/rk3399: do secure timer init in pmusram
we will use timer in pmusarm, when logic power rail shutdown,
the secure timer will gone, so need to initial it in pmusram.
Change-Id: I472e7eec3fc197f56223e6fff9167556c1c5e3bc
Signed-off-by: Lin Huang <hl@rock-chips.com>
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| 4c3770d9 | 26-May-2017 |
Lin Huang <hl@rock-chips.com> |
rockchip/rk3399: use slice1 to restore ddr slice1 ~ slice4
we do not have enough pmusram space now, so use slice1 to restore
ddr slice1 ~ slice4, that's will save more pmusram space.
Change-Id: Id5
rockchip/rk3399: use slice1 to restore ddr slice1 ~ slice4
we do not have enough pmusram space now, so use slice1 to restore
ddr slice1 ~ slice4, that's will save more pmusram space.
Change-Id: Id54a7944f33d01a8f244cee6a8a0707bfe4d42da
Signed-off-by: Lin Huang <hl@rock-chips.com>
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| af27fb89 | 16-May-2017 |
Derek Basehore <dbasehore@chromium.org> |
rockchip/rk3399: Move DRAM restore to PMUSRAM
This moves the DRAM restore code to PMUSRAM. This is so that the
voltage domain that contains the SRAM that it was stored in before may
be turned off du
rockchip/rk3399: Move DRAM restore to PMUSRAM
This moves the DRAM restore code to PMUSRAM. This is so that the
voltage domain that contains the SRAM that it was stored in before may
be turned off during system suspend.
Change-Id: Id761181a30caadd12f1ce061d1034f3159a76d28
Signed-off-by: Derek Basehore <dbasehore@chromium.org>
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| c82eef6c | 13-May-2017 |
Derek Basehore <dbasehore@chromium.org> |
rockchip/rk3399: convert to for-loops to save code space
This converts two functions to use for-loops. This saves a bit of
space to help moving DRAM resume code to PMUSRAM.
Change-Id: Ie6ca490cf50c
rockchip/rk3399: convert to for-loops to save code space
This converts two functions to use for-loops. This saves a bit of
space to help moving DRAM resume code to PMUSRAM.
Change-Id: Ie6ca490cf50c2ec83335cf1845b337c3e8a47496
Signed-off-by: Derek Basehore <dbasehore@chromium.org>
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| 87aad734 | 11-May-2017 |
Derek Basehore <dbasehore@chromium.org> |
rockchip/rk3399: Remove unneeded if statement
The removed if statement would make the same check that the for loop
it is in does to break out of the for loop, so it doesn't make any
sense to keep it
rockchip/rk3399: Remove unneeded if statement
The removed if statement would make the same check that the for loop
it is in does to break out of the for loop, so it doesn't make any
sense to keep it there.
Change-Id: I819c29f9182e6de1fc47e418aed15ad38e8f9fa9
Signed-off-by: Derek Basehore <dbasehore@chromium.org>
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| 18f705fa | 11-May-2017 |
Derek Basehore <dbasehore@chromium.org> |
rockchip/rk3399: Remove unneeded register sets
This removes the mmio_... function calls to set the multicast bit for
the PHY registers when overriding the write leveling values. These are
not needed
rockchip/rk3399: Remove unneeded register sets
This removes the mmio_... function calls to set the multicast bit for
the PHY registers when overriding the write leveling values. These are
not needed since multicast is set by default when calling the
function, and it's also better not to leave the side effect of
disabling multicast when exiting the function.
Change-Id: I83e089a2a2d55268b3832f36724c3b2c4be81082
Signed-off-by: Derek Basehore <dbasehore@chromium.org>
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| 7d1b3f5a | 07-May-2017 |
Derek Basehore <dbasehore@chromium.org> |
rockchip/rk3399: remove unneeded DDR restore function
This removes the phy_dll_bypass_set function as it is unneeded. The
values that function sets are saved during suspend, so the proper
values wil
rockchip/rk3399: remove unneeded DDR restore function
This removes the phy_dll_bypass_set function as it is unneeded. The
values that function sets are saved during suspend, so the proper
values will be restored on resume.
Change-Id: I17542206c56e639ce8cb6375233145167441d4e2
Signed-off-by: Derek Basehore <dbasehore@chromium.org>
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