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rockchip: gru: Add USB DRD DWC3 controller support

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This patch adds code to initialize the two DWC3 USB
host controllers, and uses them to initialize USB3.0
on the gru rk3399 board.

BRANCH=none
BUG=chrome-os-partner:52684
TEST=boot from USB3.0 on gru/kevin rk3399 platform

Change-Id: If6a6e56f3a7c7ce8e8b098634cfc2f250a91810d
Signed-off-by: Martin Roth <martinroth@chromium.org>
Original-Commit-Id: 0306a9e
Original-Change-Id: I796fa1133510876f75873d134ea752e1b52e40a8
Original-Signed-off-by: Liangfeng Wu <wulf@rock-chips.com>
Original-Signed-off-by: Douglas Anderson <dianders@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/347524
Original-Commit-Ready: Brian Norris <briannorris@chromium.org>
Original-Reviewed-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/15112
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
This commit is contained in:
Liangfeng Wu
2016-05-26 16:06:58 +08:00
committed by Martin Roth
parent 8c7e416309
commit 76655cb82c
6 changed files with 254 additions and 0 deletions
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8
src/mainboard/google/gru/mainboard.c
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@@ -24,6 +24,7 @@
#include <soc/emmc.h>
#include <soc/grf.h>
#include <soc/i2c.h>
#include <soc/usb.h>
#include "board.h"
@@ -118,12 +119,19 @@ static void configure_display(void)
gpio_output(GPIO(4, D, 3), 1); /* CPU3_EDP_VDDEN for P3.3V_DISP */
}
static void setup_usb(void)
{
setup_usb_drd0_dwc3();
setup_usb_drd1_dwc3();
}
static void mainboard_init(device_t dev)
{
configure_sdmmc();
configure_emmc();
configure_codec();
configure_display();
setup_usb();
}
static void enable_backlight_booster(void)