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| author | Emmanuel Vadot <manu@FreeBSD.org> | 2018-06-20 15:27:09 +0000 |
|---|---|---|
| committer | Emmanuel Vadot <manu@FreeBSD.org> | 2018-06-20 15:27:09 +0000 |
| commit | a2d705318866ed1322fceb4971bfc6a62d695353 (patch) | |
| tree | 03e224ee5a9208d82c732247b46f0e42091deea7 /sys/arm64 | |
| parent | 5f35d609c723347cccebe90cc2d77ca0b53acf86 (diff) | |
| download | src-a2d705318866ed1322fceb4971bfc6a62d695353.tar.gz src-a2d705318866ed1322fceb4971bfc6a62d695353.zip | |
if_rk_dwc: Disable setting delays for now
The values for tx/rx delays differs accross the different DTS.
Mainline Linux set it to 0x24/0x18
Mostly-Vendor u-boot (the one maintained and developped) to 0x18/0x18
Mostly-Vendor linux (the one maintained and developped) to 0x26/0x11
By experience only 0x18/0x18 works so until the issue is resolved rely on
the bootloader settings.
Notes
Notes:
svn path=/head/; revision=335445
Diffstat (limited to 'sys/arm64')
| -rw-r--r-- | sys/arm64/rockchip/if_dwc_rk.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/arm64/rockchip/if_dwc_rk.c b/sys/arm64/rockchip/if_dwc_rk.c index 54cda16f0b30..f0b54f841211 100644 --- a/sys/arm64/rockchip/if_dwc_rk.c +++ b/sys/arm64/rockchip/if_dwc_rk.c @@ -80,7 +80,8 @@ rk3328_set_delays(struct syscon *grf, phandle_t node) rx = ((rx & RK3328_GRF_MAC_CON0_TX_MASK) << RK3328_GRF_MAC_CON0_RX_SHIFT); - SYSCON_WRITE_4(grf, RK3328_GRF_MAC_CON0, tx | rx | 0xFFFF0000); + /* Disable delays as values conflict between DTS */ + /* SYSCON_WRITE_4(grf, RK3328_GRF_MAC_CON0, tx | rx | 0xFFFF0000); */ } static int |