diff options
| author | Chandana Kishori Chiluveru <cchiluve@codeaurora.org> | 2018-03-26 15:13:36 -0700 |
|---|---|---|
| committer | Julius Werner <jwerner@chromium.org> | 2019-05-02 23:06:06 +0000 |
| commit | c0fe0b28a9461e963d6dff5d91cf70231dcae0e8 (patch) | |
| tree | 535ce069b581837415a945081ab34223db66797f /src/soc/qualcomm/sdm845/include/soc/efuse.h | |
| parent | 7a3e46d767890f502b09771e19decc5033e27079 (diff) | |
| download | coreboot-c0fe0b28a9461e963d6dff5d91cf70231dcae0e8.tar.xz | |
sdm845: Add USB support on cheza platform
This patch adds code to initialize two USB DWC3.0 controllers
and its associated QUSB V2 10nm PHYs to the SDM845 SOC, and uses them to
initialize USB3.0 on the cheza mainboard.
Synopsis controller initialization and configuration sequences taken from
USB 3.0 HPG chapter 2.2 and refer PHY HPG chapter 10.2 for QUSB phy
programming.
Includes Super speed mode support.
TEST=USB keypad and mass-storage device enumeration tested with this patch
Change-Id: I475a7757239acb8ef22a4d61afd59b304a7f0acc
Signed-off-by: Chandana Kishori Chiluveru <cchiluve@codeaurora.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/25213
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Diffstat (limited to 'src/soc/qualcomm/sdm845/include/soc/efuse.h')
| -rw-r--r-- | src/soc/qualcomm/sdm845/include/soc/efuse.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/src/soc/qualcomm/sdm845/include/soc/efuse.h b/src/soc/qualcomm/sdm845/include/soc/efuse.h new file mode 100644 index 0000000000..309193cf43 --- /dev/null +++ b/src/soc/qualcomm/sdm845/include/soc/efuse.h @@ -0,0 +1,30 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (c) 2018 Qualcomm Technologies + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef __SOC_QUALCOMM_SDM845_EFUSE_ADDRESS_MAP_H__ +#define __SOC_QUALCOMM_SDM845_EFUSE_ADDRESS_MAP_H__ + +/** + * USB EFUSE registers + */ +struct qfprom_corr { + u8 rsvd[0x41E8 - 0x0]; + u32 qusb_hstx_trim_lsb; + u32 qusb_hstx_trim_msb; +}; + +check_member(qfprom_corr, qusb_hstx_trim_lsb, 0x41E8); +check_member(qfprom_corr, qusb_hstx_trim_msb, 0x41EC); +#endif /* __SOC_QUALCOMM_SDM845_EFUSE_ADDRESS_MAP_H__ */ |