diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-11-13 21:14:07 -0800 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-11-13 21:14:07 -0800 |
commit | 894025f24bd028942da3e602b87d9f7223109b14 (patch) | |
tree | 57f23d2bcdd59aaa6a3e7e26e175e678bfa9a5f4 /drivers/phy | |
parent | fb0255fb2941ef6f21742b2bc146d6b9aef4fedc (diff) | |
parent | cdafb6d8b8da7fde266f79b3287ac221aa841879 (diff) |
Merge tag 'usb-4.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB/PHY updates from Greg KH:
"Here is the big set of USB and PHY driver updates for 4.15-rc1.
There is the usual amount of gadget and xhci driver updates, along
with phy and chipidea enhancements. There's also a lot of SPDX tags
and license boilerplate cleanups as well, which provide some churn in
the diffstat.
Other major thing is the typec code that moved out of staging and into
the "real" part of the drivers/usb/ tree, which was nice to see
happen.
All of these have been in linux-next with no reported issues for a
while"
* tag 'usb-4.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (263 commits)
usb: gadget: f_fs: Fix use-after-free in ffs_free_inst
USB: usbfs: compute urb->actual_length for isochronous
usb: core: message: remember to reset 'ret' to 0 when necessary
USB: typec: Remove remaining redundant license text
USB: typec: add SPDX identifiers to some files
USB: renesas_usbhs: rcar?.h: add SPDX tags
USB: chipidea: ci_hdrc_tegra.c: add SPDX line
USB: host: xhci-debugfs: add SPDX lines
USB: add SPDX identifiers to all remaining Makefiles
usb: host: isp1362-hcd: remove a couple of redundant assignments
USB: adutux: remove redundant variable minor
usb: core: add a new usb_get_ptm_status() helper
usb: core: add a 'type' parameter to usb_get_status()
usb: core: introduce a new usb_get_std_status() helper
usb: core: rename usb_get_status() 'type' argument to 'recip'
usb: core: add Status Type definitions
USB: gadget: Remove redundant license text
USB: gadget: function: Remove redundant license text
USB: gadget: udc: Remove redundant license text
USB: gadget: legacy: Remove redundant license text
...
Diffstat (limited to 'drivers/phy')
-rw-r--r-- | drivers/phy/allwinner/phy-sun4i-usb.c | 3 | ||||
-rw-r--r-- | drivers/phy/broadcom/Kconfig | 13 | ||||
-rw-r--r-- | drivers/phy/broadcom/Makefile | 3 | ||||
-rw-r--r-- | drivers/phy/broadcom/phy-bcm-ns2-usbdrd.c | 2 | ||||
-rw-r--r-- | drivers/phy/broadcom/phy-brcm-sata.c | 74 | ||||
-rw-r--r-- | drivers/phy/broadcom/phy-brcm-usb-init.c | 1017 | ||||
-rw-r--r-- | drivers/phy/broadcom/phy-brcm-usb-init.h | 50 | ||||
-rw-r--r-- | drivers/phy/broadcom/phy-brcm-usb.c | 459 | ||||
-rw-r--r-- | drivers/phy/marvell/phy-mvebu-cp110-comphy.c | 1 | ||||
-rw-r--r-- | drivers/phy/mediatek/phy-mtk-tphy.c | 39 | ||||
-rw-r--r-- | drivers/phy/phy-core.c | 15 | ||||
-rw-r--r-- | drivers/phy/qualcomm/phy-qcom-ufs-i.h | 5 | ||||
-rw-r--r-- | drivers/phy/qualcomm/phy-qcom-ufs-qmp-14nm.c | 29 | ||||
-rw-r--r-- | drivers/phy/qualcomm/phy-qcom-ufs-qmp-20nm.c | 29 | ||||
-rw-r--r-- | drivers/phy/qualcomm/phy-qcom-ufs.c | 42 | ||||
-rw-r--r-- | drivers/phy/renesas/phy-rcar-gen3-usb2.c | 72 | ||||
-rw-r--r-- | drivers/phy/rockchip/phy-rockchip-inno-usb2.c | 2 | ||||
-rw-r--r-- | drivers/phy/rockchip/phy-rockchip-typec.c | 217 | ||||
-rw-r--r-- | drivers/phy/ti/phy-ti-pipe3.c | 101 |
19 files changed, 2066 insertions, 107 deletions
diff --git a/drivers/phy/allwinner/phy-sun4i-usb.c b/drivers/phy/allwinner/phy-sun4i-usb.c index 1161e11fb3cf..aa857be692cf 100644 --- a/drivers/phy/allwinner/phy-sun4i-usb.c +++ b/drivers/phy/allwinner/phy-sun4i-usb.c @@ -24,7 +24,7 @@ #include <linux/clk.h> #include <linux/delay.h> #include <linux/err.h> -#include <linux/extcon.h> +#include <linux/extcon-provider.h> #include <linux/io.h> #include <linux/interrupt.h> #include <linux/kernel.h> @@ -926,6 +926,7 @@ static const struct sun4i_usb_phy_cfg sun8i_v3s_cfg = { .phyctl_offset = REG_PHYCTL_A33, .dedicated_clocks = true, .enable_pmu_unk1 = true, + .phy0_dual_route = true, }; static const struct sun4i_usb_phy_cfg sun50i_a64_cfg = { diff --git a/drivers/phy/broadcom/Kconfig b/drivers/phy/broadcom/Kconfig index 64fc59c3ae6d..97d27b0d5cc7 100644 --- a/drivers/phy/broadcom/Kconfig +++ b/drivers/phy/broadcom/Kconfig @@ -67,3 +67,16 @@ config PHY_BRCM_SATA help Enable this to support the Broadcom SATA PHY. If unsure, say N. + +config PHY_BRCM_USB + tristate "Broadcom STB USB PHY driver" + depends on ARCH_BRCMSTB + depends on OF + select GENERIC_PHY + select SOC_BRCMSTB + default ARCH_BRCMSTB + help + Enable this to support the Broadcom STB USB PHY. + This driver is required by the USB XHCI, EHCI and OHCI + drivers. + If unsure, say N. diff --git a/drivers/phy/broadcom/Makefile b/drivers/phy/broadcom/Makefile index fdd9ec8fd70b..13e000c1a43a 100644 --- a/drivers/phy/broadcom/Makefile +++ b/drivers/phy/broadcom/Makefile @@ -6,3 +6,6 @@ obj-$(CONFIG_PHY_BCM_NS_USB3) += phy-bcm-ns-usb3.o obj-$(CONFIG_PHY_NS2_PCIE) += phy-bcm-ns2-pcie.o obj-$(CONFIG_PHY_NS2_USB_DRD) += phy-bcm-ns2-usbdrd.o obj-$(CONFIG_PHY_BRCM_SATA) += phy-brcm-sata.o +obj-$(CONFIG_PHY_BRCM_USB) += phy-brcm-usb-dvr.o + +phy-brcm-usb-dvr-objs := phy-brcm-usb.o phy-brcm-usb-init.o diff --git a/drivers/phy/broadcom/phy-bcm-ns2-usbdrd.c b/drivers/phy/broadcom/phy-bcm-ns2-usbdrd.c index d099a0c8cee5..7ceea5ae2704 100644 --- a/drivers/phy/broadcom/phy-bcm-ns2-usbdrd.c +++ b/drivers/phy/broadcom/phy-bcm-ns2-usbdrd.c @@ -12,7 +12,7 @@ */ #include <linux/delay.h> -#include <linux/extcon.h> +#include <linux/extcon-provider.h> #include <linux/gpio.h> #include <linux/gpio/consumer.h> #include <linux/init.h> diff --git a/drivers/phy/broadcom/phy-brcm-sata.c b/drivers/phy/broadcom/phy-brcm-sata.c index 9d7f74fe3d7c..3f953db70288 100644 --- a/drivers/phy/broadcom/phy-brcm-sata.c +++ b/drivers/phy/broadcom/phy-brcm-sata.c @@ -49,11 +49,29 @@ enum brcm_sata_phy_version { BRCM_SATA_PHY_IPROC_SR, }; +enum brcm_sata_phy_rxaeq_mode { + RXAEQ_MODE_OFF = 0, + RXAEQ_MODE_AUTO, + RXAEQ_MODE_MANUAL, +}; + +static enum brcm_sata_phy_rxaeq_mode rxaeq_to_val(const char *m) +{ + if (!strcmp(m, "auto")) + return RXAEQ_MODE_AUTO; + else if (!strcmp(m, "manual")) + return RXAEQ_MODE_MANUAL; + else + return RXAEQ_MODE_OFF; +} + struct brcm_sata_port { int portnum; struct phy *phy; struct brcm_sata_phy *phy_priv; bool ssc_en; + enum brcm_sata_phy_rxaeq_mode rxaeq_mode; + u32 rxaeq_val; }; struct brcm_sata_phy { @@ -93,6 +111,15 @@ enum sata_phy_regs { TX_ACTRL0 = 0x80, TX_ACTRL0_TXPOL_FLIP = BIT(6), + AEQRX_REG_BANK_0 = 0xd0, + AEQ_CONTROL1 = 0x81, + AEQ_CONTROL1_ENABLE = BIT(2), + AEQ_CONTROL1_FREEZE = BIT(3), + AEQ_FRC_EQ = 0x83, + AEQ_FRC_EQ_FORCE = BIT(0), + AEQ_FRC_EQ_FORCE_VAL = BIT(1), + AEQRX_REG_BANK_1 = 0xe0, + OOB_REG_BANK = 0x150, OOB1_REG_BANK = 0x160, OOB_CTRL1 = 0x80, @@ -190,7 +217,7 @@ static u32 brcm_sata_phy_rd(void __iomem *pcb_base, u32 bank, u32 ofs) #define STB_FMAX_VAL_DEFAULT 0x3df #define STB_FMAX_VAL_SSC 0x83 -static int brcm_stb_sata_init(struct brcm_sata_port *port) +static void brcm_stb_sata_ssc_init(struct brcm_sata_port *port) { void __iomem *base = brcm_sata_pcb_base(port); struct brcm_sata_phy *priv = port->phy_priv; @@ -215,10 +242,47 @@ static int brcm_stb_sata_init(struct brcm_sata_port *port) brcm_sata_phy_wr(base, TXPMD_REG_BANK, TXPMD_TX_FREQ_CTRL_CONTROL3, ~TXPMD_TX_FREQ_CTRL_CONTROL3_FMAX_MASK, tmp); +} + +#define AEQ_FRC_EQ_VAL_SHIFT 2 +#define AEQ_FRC_EQ_VAL_MASK 0x3f + +static int brcm_stb_sata_rxaeq_init(struct brcm_sata_port *port) +{ + void __iomem *base = brcm_sata_pcb_base(port); + u32 tmp = 0, reg = 0; + + switch (port->rxaeq_mode) { + case RXAEQ_MODE_OFF: + return 0; + + case RXAEQ_MODE_AUTO: + reg = AEQ_CONTROL1; + tmp = AEQ_CONTROL1_ENABLE | AEQ_CONTROL1_FREEZE; + break; + + case RXAEQ_MODE_MANUAL: + reg = AEQ_FRC_EQ; + tmp = AEQ_FRC_EQ_FORCE | AEQ_FRC_EQ_FORCE_VAL; + if (port->rxaeq_val > AEQ_FRC_EQ_VAL_MASK) + return -EINVAL; + tmp |= port->rxaeq_val << AEQ_FRC_EQ_VAL_SHIFT; + break; + } + + brcm_sata_phy_wr(base, AEQRX_REG_BANK_0, reg, ~tmp, tmp); + brcm_sata_phy_wr(base, AEQRX_REG_BANK_1, reg, ~tmp, tmp); return 0; } +static int brcm_stb_sata_init(struct brcm_sata_port *port) +{ + brcm_stb_sata_ssc_init(port); + + return brcm_stb_sata_rxaeq_init(port); +} + /* NS2 SATA PLL1 defaults were characterized by H/W group */ #define NS2_PLL1_ACTRL2_MAGIC 0x1df8 #define NS2_PLL1_ACTRL3_MAGIC 0x2b00 @@ -463,6 +527,7 @@ MODULE_DEVICE_TABLE(of, brcm_sata_phy_of_match); static int brcm_sata_phy_probe(struct platform_device *pdev) { + const char *rxaeq_mode; struct device *dev = &pdev->dev; struct device_node *dn = dev->of_node, *child; const struct of_device_id *of_id; @@ -525,6 +590,13 @@ static int brcm_sata_phy_probe(struct platform_device *pdev) port->portnum = id; port->phy_priv = priv; port->phy = devm_phy_create(dev, child, &phy_ops); + port->rxaeq_mode = RXAEQ_MODE_OFF; + if (!of_property_read_string(child, "brcm,rxaeq-mode", + &rxaeq_mode)) + port->rxaeq_mode = rxaeq_to_val(rxaeq_mode); + if (port->rxaeq_mode == RXAEQ_MODE_MANUAL) + of_property_read_u32(child, "brcm,rxaeq-value", + &port->rxaeq_val); port->ssc_en = of_property_read_bool(child, "brcm,enable-ssc"); if (IS_ERR(port->phy)) { dev_err(dev, "failed to create PHY\n"); diff --git a/drivers/phy/broadcom/phy-brcm-usb-init.c b/drivers/phy/broadcom/phy-brcm-usb-init.c new file mode 100644 index 000000000000..1e7ce0b6f299 --- /dev/null +++ b/drivers/phy/broadcom/phy-brcm-usb-init.c @@ -0,0 +1,1017 @@ +/* + * phy-brcm-usb-init.c - Broadcom USB Phy chip specific init functions + * + * Copyright (C) 2014-2017 Broadcom + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * 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. + */ + +/* + * This module contains USB PHY initialization for power up and S3 resume + */ + +#include <linux/delay.h> +#include <linux/io.h> + +#include <linux/soc/brcmstb/brcmstb.h> +#include "phy-brcm-usb-init.h" + +#define PHY_PORTS 2 +#define PHY_PORT_SELECT_0 0 +#define PHY_PORT_SELECT_1 0x1000 + +/* Register definitions for the USB CTRL block */ +#define USB_CTRL_SETUP 0x00 +#define USB_CTRL_SETUP_IOC_MASK 0x00000010 +#define USB_CTRL_SETUP_IPP_MASK 0x00000020 +#define USB_CTRL_SETUP_BABO_MASK 0x00000001 +#define USB_CTRL_SETUP_FNHW_MASK 0x00000002 +#define USB_CTRL_SETUP_FNBO_MASK 0x00000004 +#define USB_CTRL_SETUP_WABO_MASK 0x00000008 +#define USB_CTRL_SETUP_SCB_CLIENT_SWAP_MASK 0x00002000 /* option */ +#define USB_CTRL_SETUP_SCB1_EN_MASK 0x00004000 /* option */ +#define USB_CTRL_SETUP_SCB2_EN_MASK 0x00008000 /* option */ +#define USB_CTRL_SETUP_SS_EHCI64BIT_EN_MASK 0X00020000 /* option */ +#define USB_CTRL_SETUP_SS_EHCI64BIT_EN_VAR_MASK 0x00010000 /* option */ +#define USB_CTRL_SETUP_STRAP_IPP_SEL_MASK 0x02000000 /* option */ +#define USB_CTRL_SETUP_CC_DRD_MODE_ENABLE_MASK 0x04000000 /* option */ +#define USB_CTRL_SETUP_STRAP_CC_DRD_MODE_ENABLE_SEL_MASK 0x08000000 /* opt */ +#define USB_CTRL_SETUP_OC3_DISABLE_MASK 0xc0000000 /* option */ +#define USB_CTRL_PLL_CTL 0x04 +#define USB_CTRL_PLL_CTL_PLL_SUSPEND_EN_MASK 0x08000000 +#define USB_CTRL_PLL_CTL_PLL_RESETB_MASK 0x40000000 +#define USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_MASK 0x80000000 /* option */ +#define USB_CTRL_EBRIDGE 0x0c +#define USB_CTRL_EBRIDGE_ESTOP_SCB_REQ_MASK 0x00020000 /* option */ +#define USB_CTRL_MDIO 0x14 +#define USB_CTRL_MDIO2 0x18 +#define USB_CTRL_UTMI_CTL_1 0x2c +#define USB_CTRL_UTMI_CTL_1_POWER_UP_FSM_EN_MASK 0x00000800 +#define USB_CTRL_UTMI_CTL_1_POWER_UP_FSM_EN_P1_MASK 0x08000000 +#define USB_CTRL_USB_PM 0x34 +#define USB_CTRL_USB_PM_BDC_SOFT_RESETB_MASK 0x00800000 /* option */ +#define USB_CTRL_USB_PM_XHC_SOFT_RESETB_MASK 0x00400000 /* option */ +#define USB_CTRL_USB_PM_XHC_SOFT_RESETB_VAR_MASK 0x40000000 /* option */ +#define USB_CTRL_USB_PM_USB_PWRDN_MASK 0x80000000 /* option */ +#define USB_CTRL_USB_PM_SOFT_RESET_MASK 0x40000000 /* option */ +#define USB_CTRL_USB_PM_USB20_HC_RESETB_MASK 0x30000000 /* option */ +#define USB_CTRL_USB_PM_USB20_HC_RESETB_VAR_MASK 0x00300000 /* option */ +#define USB_CTRL_USB30_CTL1 0x60 +#define USB_CTRL_USB30_CTL1_PHY3_PLL_SEQ_START_MASK 0x00000010 +#define USB_CTRL_USB30_CTL1_PHY3_RESETB_MASK 0x00010000 +#define USB_CTRL_USB30_CTL1_XHC_SOFT_RESETB_MASK 0x00020000 /* option */ +#define USB_CTRL_USB30_CTL1_USB3_IOC_MASK 0x10000000 /* option */ +#define USB_CTRL_USB30_CTL1_USB3_IPP_MASK 0x20000000 /* option */ +#define USB_CTRL_USB30_PCTL 0x70 +#define USB_CTRL_USB30_PCTL_PHY3_SOFT_RESETB_MASK 0x00000002 +#define USB_CTRL_USB30_PCTL_PHY3_SOFT_RESETB_P1_MASK 0x00020000 +#define USB_CTRL_USB_DEVICE_CTL1 0x90 +#define USB_CTRL_USB_DEVICE_CTL1_PORT_MODE_MASK 0x00000003 /* option */ + +/* Register definitions for the XHCI EC block */ +#define USB_XHCI_EC_IRAADR 0x658 +#define USB_XHCI_EC_IRADAT 0x65c + +enum brcm_family_type { + BRCM_FAMILY_3390A0, + BRCM_FAMILY_7250B0, + BRCM_FAMILY_7271A0, + BRCM_FAMILY_7364A0, + BRCM_FAMILY_7366C0, + BRCM_FAMILY_74371A0, + BRCM_FAMILY_7439B0, + BRCM_FAMILY_7445D0, + BRCM_FAMILY_7260A0, + BRCM_FAMILY_7278A0, + BRCM_FAMILY_COUNT, +}; + +#define USB_BRCM_FAMILY(chip) \ + [BRCM_FAMILY_##chip] = __stringify(chip) + +static const char *family_names[BRCM_FAMILY_COUNT] = { + USB_BRCM_FAMILY(3390A0), + USB_BRCM_FAMILY(7250B0), + USB_BRCM_FAMILY(7271A0), + USB_BRCM_FAMILY(7364A0), + USB_BRCM_FAMILY(7366C0), + USB_BRCM_FAMILY(74371A0), + USB_BRCM_FAMILY(7439B0), + USB_BRCM_FAMILY(7445D0), + USB_BRCM_FAMILY(7260A0), + USB_BRCM_FAMILY(7278A0), +}; + +enum { + USB_CTRL_SETUP_SCB1_EN_SELECTOR, + USB_CTRL_SETUP_SCB2_EN_SELECTOR, + USB_CTRL_SETUP_SS_EHCI64BIT_EN_SELECTOR, + USB_CTRL_SETUP_STRAP_IPP_SEL_SELECTOR, + USB_CTRL_SETUP_OC3_DISABLE_SELECTOR, + USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_SELECTOR, + USB_CTRL_EBRIDGE_ESTOP_SCB_REQ_SELECTOR, + USB_CTRL_USB_PM_BDC_SOFT_RESETB_SELECTOR, + USB_CTRL_USB_PM_XHC_SOFT_RESETB_SELECTOR, + USB_CTRL_USB_PM_USB_PWRDN_SELECTOR, + USB_CTRL_USB30_CTL1_XHC_SOFT_RESETB_SELECTOR, + USB_CTRL_USB30_CTL1_USB3_IOC_SELECTOR, + USB_CTRL_USB30_CTL1_USB3_IPP_SELECTOR, + USB_CTRL_USB_DEVICE_CTL1_PORT_MODE_SELECTOR, + USB_CTRL_USB_PM_SOFT_RESET_SELECTOR, + USB_CTRL_SETUP_CC_DRD_MODE_ENABLE_SELECTOR, + USB_CTRL_SETUP_STRAP_CC_DRD_MODE_ENABLE_SEL_SELECTOR, + USB_CTRL_USB_PM_USB20_HC_RESETB_SELECTOR, + USB_CTRL_SETUP_ENDIAN_SELECTOR, + USB_CTRL_SELECTOR_COUNT, +}; + +#define USB_CTRL_REG(base, reg) ((void *)base + USB_CTRL_##reg) +#define USB_XHCI_EC_REG(base, reg) ((void *)base + USB_XHCI_EC_##reg) +#define USB_CTRL_MASK(reg, field) \ + USB_CTRL_##reg##_##field##_MASK +#define USB_CTRL_MASK_FAMILY(params, reg, field) \ + (params->usb_reg_bits_map[USB_CTRL_##reg##_##field##_SELECTOR]) + +#define USB_CTRL_SET_FAMILY(params, reg, field) \ + usb_ctrl_set_family(params, USB_CTRL_##reg, \ + USB_CTRL_##reg##_##field##_SELECTOR) +#define USB_CTRL_UNSET_FAMILY(params, reg, field) \ + usb_ctrl_unset_family(params, USB_CTRL_##reg, \ + USB_CTRL_##reg##_##field##_SELECTOR) + +#define USB_CTRL_SET(base, reg, field) \ + usb_ctrl_set(USB_CTRL_REG(base, reg), \ + USB_CTRL_##reg##_##field##_MASK) +#define USB_CTRL_UNSET(base, reg, field) \ + usb_ctrl_unset(USB_CTRL_REG(base, reg), \ + USB_CTRL_##reg##_##field##_MASK) + +#define MDIO_USB2 0 +#define MDIO_USB3 BIT(31) + +#define USB_CTRL_SETUP_ENDIAN_BITS ( \ + USB_CTRL_MASK(SETUP, BABO) | \ + USB_CTRL_MASK(SETUP, FNHW) | \ + USB_CTRL_MASK(SETUP, FNBO) | \ + USB_CTRL_MASK(SETUP, WABO)) + +#ifdef __LITTLE_ENDIAN +#define ENDIAN_SETTINGS ( \ + USB_CTRL_MASK(SETUP, BABO) | \ + USB_CTRL_MASK(SETUP, FNHW)) +#else +#define ENDIAN_SETTINGS ( \ + USB_CTRL_MASK(SETUP, FNHW) | \ + USB_CTRL_MASK(SETUP, FNBO) | \ + USB_CTRL_MASK(SETUP, WABO)) +#endif + +struct id_to_type { + u32 id; + int type; +}; + +static const struct id_to_type id_to_type_table[] = { + { 0x33900000, BRCM_FAMILY_3390A0 }, + { 0x72500010, BRCM_FAMILY_7250B0 }, + { 0x72600000, BRCM_FAMILY_7260A0 }, + { 0x72680000, BRCM_FAMILY_7271A0 }, + { 0x72710000, BRCM_FAMILY_7271A0 }, + { 0x73640000, BRCM_FAMILY_7364A0 }, + { 0x73660020, BRCM_FAMILY_7366C0 }, + { 0x07437100, BRCM_FAMILY_74371A0 }, + { 0x74390010, BRCM_FAMILY_7439B0 }, + { 0x74450030, BRCM_FAMILY_7445D0 }, + { 0x72780000, BRCM_FAMILY_7278A0 }, + { 0, BRCM_FAMILY_7271A0 }, /* default */ +}; + +static const u32 +usb_reg_bits_map_table[BRCM_FAMILY_COUNT][USB_CTRL_SELECTOR_COUNT] = { + /* 3390B0 */ + [BRCM_FAMILY_3390A0] = { + USB_CTRL_SETUP_SCB1_EN_MASK, + USB_CTRL_SETUP_SCB2_EN_MASK, + USB_CTRL_SETUP_SS_EHCI64BIT_EN_MASK, + USB_CTRL_SETUP_STRAP_IPP_SEL_MASK, + USB_CTRL_SETUP_OC3_DISABLE_MASK, + 0, /* USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_MASK */ + USB_CTRL_EBRIDGE_ESTOP_SCB_REQ_MASK, + 0, /* USB_CTRL_USB_PM_BDC_SOFT_RESETB_MASK */ + USB_CTRL_USB_PM_XHC_SOFT_RESETB_MASK, + USB_CTRL_USB_PM_USB_PWRDN_MASK, + 0, /* USB_CTRL_USB30_CTL1_XHC_SOFT_RESETB_MASK */ + 0, /* USB_CTRL_USB30_CTL1_USB3_IOC_MASK */ + 0, /* USB_CTRL_USB30_CTL1_USB3_IPP_MASK */ + USB_CTRL_USB_DEVICE_CTL1_PORT_MODE_MASK, + 0, /* USB_CTRL_USB_PM_SOFT_RESET_MASK */ + 0, /* USB_CTRL_SETUP_CC_DRD_MODE_ENABLE_MASK */ + 0, /* USB_CTRL_SETUP_STRAP_CC_DRD_MODE_ENABLE_SEL_MASK */ + USB_CTRL_USB_PM_USB20_HC_RESETB_VAR_MASK, + ENDIAN_SETTINGS, /* USB_CTRL_SETUP ENDIAN bits */ + }, + /* 7250b0 */ + [BRCM_FAMILY_7250B0] = { + USB_CTRL_SETUP_SCB1_EN_MASK, + USB_CTRL_SETUP_SCB2_EN_MASK, + USB_CTRL_SETUP_SS_EHCI64BIT_EN_MASK, + 0, /* USB_CTRL_SETUP_STRAP_IPP_SEL_MASK */ + USB_CTRL_SETUP_OC3_DISABLE_MASK, + USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_MASK, + USB_CTRL_EBRIDGE_ESTOP_SCB_REQ_MASK, + 0, /* USB_CTRL_USB_PM_BDC_SOFT_RESETB_MASK */ + USB_CTRL_USB_PM_XHC_SOFT_RESETB_VAR_MASK, + 0, /* USB_CTRL_USB_PM_USB_PWRDN_MASK */ + 0, /* USB_CTRL_USB30_CTL1_XHC_SOFT_RESETB_MASK */ + 0, /* USB_CTRL_USB30_CTL1_USB3_IOC_MASK */ + 0, /* USB_CTRL_USB30_CTL1_USB3_IPP_MASK */ + 0, /* USB_CTRL_USB_DEVICE_CTL1_PORT_MODE_MASK */ + 0, /* USB_CTRL_USB_PM_SOFT_RESET_MASK */ + 0, /* USB_CTRL_SETUP_CC_DRD_MODE_ENABLE_MASK */ + 0, /* USB_CTRL_SETUP_STRAP_CC_DRD_MODE_ENABLE_SEL_MASK */ + USB_CTRL_USB_PM_USB20_HC_RESETB_MASK, + ENDIAN_SETTINGS, /* USB_CTRL_SETUP ENDIAN bits */ + }, + /* 7271a0 */ + [BRCM_FAMILY_7271A0] = { + 0, /* USB_CTRL_SETUP_SCB1_EN_MASK */ + 0, /* USB_CTRL_SETUP_SCB2_EN_MASK */ + USB_CTRL_SETUP_SS_EHCI64BIT_EN_MASK, + USB_CTRL_SETUP_STRAP_IPP_SEL_MASK, + USB_CTRL_SETUP_OC3_DISABLE_MASK, + 0, /* USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_MASK */ + USB_CTRL_EBRIDGE_ESTOP_SCB_REQ_MASK, + USB_CTRL_USB_PM_BDC_SOFT_RESETB_MASK, + USB_CTRL_USB_PM_XHC_SOFT_RESETB_MASK, + USB_CTRL_USB_PM_USB_PWRDN_MASK, + 0, /* USB_CTRL_USB30_CTL1_XHC_SOFT_RESETB_MASK */ + 0, /* USB_CTRL_USB30_CTL1_USB3_IOC_MASK */ + 0, /* USB_CTRL_USB30_CTL1_USB3_IPP_MASK */ + USB_CTRL_USB_DEVICE_CTL1_PORT_MODE_MASK, + USB_CTRL_USB_PM_SOFT_RESET_MASK, + USB_CTRL_SETUP_CC_DRD_MODE_ENABLE_MASK, + USB_CTRL_SETUP_STRAP_CC_DRD_MODE_ENABLE_SEL_MASK, + USB_CTRL_USB_PM_USB20_HC_RESETB_VAR_MASK, + ENDIAN_SETTINGS, /* USB_CTRL_SETUP ENDIAN bits */ + }, + /* 7364a0 */ + [BRCM_FAMILY_7364A0] = { + USB_CTRL_SETUP_SCB1_EN_MASK, + USB_CTRL_SETUP_SCB2_EN_MASK, + USB_CTRL_SETUP_SS_EHCI64BIT_EN_MASK, + 0, /* USB_CTRL_SETUP_STRAP_IPP_SEL_MASK */ + USB_CTRL_SETUP_OC3_DISABLE_MASK, + USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_MASK, + USB_CTRL_EBRIDGE_ESTOP_SCB_REQ_MASK, + 0, /* USB_CTRL_USB_PM_BDC_SOFT_RESETB_MASK */ + USB_CTRL_USB_PM_XHC_SOFT_RESETB_VAR_MASK, + 0, /* USB_CTRL_USB_PM_USB_PWRDN_MASK */ + 0, /* USB_CTRL_USB30_CTL1_XHC_SOFT_RESETB_MASK */ + 0, /* USB_CTRL_USB30_CTL1_USB3_IOC_MASK */ + 0, /* USB_CTRL_USB30_CTL1_USB3_IPP_MASK */ + 0, /* USB_CTRL_USB_DEVICE_CTL1_PORT_MODE_MASK */ + 0, /* USB_CTRL_USB_PM_SOFT_RESET_MASK */ + 0, /* USB_CTRL_SETUP_CC_DRD_MODE_ENABLE_MASK */ + 0, /* USB_CTRL_SETUP_STRAP_CC_DRD_MODE_ENABLE_SEL_MASK */ + USB_CTRL_USB_PM_USB20_HC_RESETB_MASK, + ENDIAN_SETTINGS, /* USB_CTRL_SETUP ENDIAN bits */ + }, + /* 7366c0 */ + [BRCM_FAMILY_7366C0] = { + USB_CTRL_SETUP_SCB1_EN_MASK, + USB_CTRL_SETUP_SCB2_EN_MASK, + USB_CTRL_SETUP_SS_EHCI64BIT_EN_MASK, + 0, /* USB_CTRL_SETUP_STRAP_IPP_SEL_MASK */ + USB_CTRL_SETUP_OC3_DISABLE_MASK, + 0, /* USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_MASK */ + USB_CTRL_EBRIDGE_ESTOP_SCB_REQ_MASK, + 0, /* USB_CTRL_USB_PM_BDC_SOFT_RESETB_MASK */ + USB_CTRL_USB_PM_XHC_SOFT_RESETB_VAR_MASK, + USB_CTRL_USB_PM_USB_PWRDN_MASK, + 0, /* USB_CTRL_USB30_CTL1_XHC_SOFT_RESETB_MASK */ + 0, /* USB_CTRL_USB30_CTL1_USB3_IOC_MASK */ + 0, /* USB_CTRL_USB30_CTL1_USB3_IPP_MASK */ + 0, /* USB_CTRL_USB_DEVICE_CTL1_PORT_MODE_MASK */ + 0, /* USB_CTRL_USB_PM_SOFT_RESET_MASK */ + 0, /* USB_CTRL_SETUP_CC_DRD_MODE_ENABLE_MASK */ + 0, /* USB_CTRL_SETUP_STRAP_CC_DRD_MODE_ENABLE_SEL_MASK */ + USB_CTRL_USB_PM_USB20_HC_RESETB_MASK, + ENDIAN_SETTINGS, /* USB_CTRL_SETUP ENDIAN bits */ + }, + /* 74371A0 */ + [BRCM_FAMILY_74371A0] = { + USB_CTRL_SETUP_SCB1_EN_MASK, + USB_CTRL_SETUP_SCB2_EN_MASK, + USB_CTRL_SETUP_SS_EHCI64BIT_EN_VAR_MASK, + 0, /* USB_CTRL_SETUP_STRAP_IPP_SEL_MASK */ + 0, /* USB_CTRL_SETUP_OC3_DISABLE_MASK */ + USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_MASK, + 0, /* USB_CTRL_EBRIDGE_ESTOP_SCB_REQ_MASK */ + 0, /* USB_CTRL_USB_PM_BDC_SOFT_RESETB_MASK */ + 0, /* USB_CTRL_USB_PM_XHC_SOFT_RESETB_MASK */ + 0, /* USB_CTRL_USB_PM_USB_PWRDN_MASK */ + USB_CTRL_USB30_CTL1_XHC_SOFT_RESETB_MASK, + USB_CTRL_USB30_CTL1_USB3_IOC_MASK, + USB_CTRL_USB30_CTL1_USB3_IPP_MASK, + 0, /* USB_CTRL_USB_DEVICE_CTL1_PORT_MODE_MASK */ + 0, /* USB_CTRL_USB_PM_SOFT_RESET_MASK */ + 0, /* USB_CTRL_SETUP_CC_DRD_MODE_ENABLE_MASK */ + 0, /* USB_CTRL_SETUP_STRAP_CC_DRD_MODE_ENABLE_SEL_MASK */ + 0, /* USB_CTRL_USB_PM_USB20_HC_RESETB_MASK */ + ENDIAN_SETTINGS, /* USB_CTRL_SETUP ENDIAN bits */ + }, + /* 7439B0 */ + [BRCM_FAMILY_7439B0] = { + USB_CTRL_SETUP_SCB1_EN_MASK, + USB_CTRL_SETUP_SCB2_EN_MASK, + USB_CTRL_SETUP_SS_EHCI64BIT_EN_MASK, + USB_CTRL_SETUP_STRAP_IPP_SEL_MASK, + USB_CTRL_SETUP_OC3_DISABLE_MASK, + 0, /* USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_MASK */ + 0, /* USB_CTRL_EBRIDGE_ESTOP_SCB_REQ_MASK */ + USB_CTRL_USB_PM_BDC_SOFT_RESETB_MASK, + USB_CTRL_USB_PM_XHC_SOFT_RESETB_MASK, + USB_CTRL_USB_PM_USB_PWRDN_MASK, + 0, /* USB_CTRL_USB30_CTL1_XHC_SOFT_RESETB_MASK */ + 0, /* USB_CTRL_USB30_CTL1_USB3_IOC_MASK */ + 0, /* USB_CTRL_USB30_CTL1_USB3_IPP_MASK */ + USB_CTRL_USB_DEVICE_CTL1_PORT_MODE_MASK, + 0, /* USB_CTRL_USB_PM_SOFT_RESET_MASK */ + 0, /* USB_CTRL_SETUP_CC_DRD_MODE_ENABLE_MASK */ + 0, /* USB_CTRL_SETUP_STRAP_CC_DRD_MODE_ENABLE_SEL_MASK */ + USB_CTRL_USB_PM_USB20_HC_RESETB_VAR_MASK, + ENDIAN_SETTINGS, /* USB_CTRL_SETUP ENDIAN bits */ + }, + /* 7445d0 */ + [BRCM_FAMILY_7445D0] = { + USB_CTRL_SETUP_SCB1_EN_MASK, + USB_CTRL_SETUP_SCB2_EN_MASK, + USB_CTRL_SETUP_SS_EHCI64BIT_EN_VAR_MASK, + 0, /* USB_CTRL_SETUP_STRAP_IPP_SEL_MASK */ + USB_CTRL_SETUP_OC3_DISABLE_MASK, + USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_MASK, + 0, /* USB_CTRL_EBRIDGE_ESTOP_SCB_REQ_MASK */ + 0, /* USB_CTRL_USB_PM_BDC_SOFT_RESETB_MASK */ + 0, /* USB_CTRL_USB_PM_XHC_SOFT_RESETB_MASK */ + 0, /* USB_CTRL_USB_PM_USB_PWRDN_MASK */ + USB_CTRL_USB30_CTL1_XHC_SOFT_RESETB_MASK, + 0, /* USB_CTRL_USB30_CTL1_USB3_IOC_MASK */ + 0, /* USB_CTRL_USB30_CTL1_USB3_IPP_MASK */ + 0, /* USB_CTRL_USB_DEVICE_CTL1_PORT_MODE_MASK */ + 0, /* USB_CTRL_USB_PM_SOFT_RESET_MASK */ + 0, /* USB_CTRL_SETUP_CC_DRD_MODE_ENABLE_MASK */ + 0, /* USB_CTRL_SETUP_STRAP_CC_DRD_MODE_ENABLE_SEL_MASK */ + USB_CTRL_USB_PM_USB20_HC_RESETB_VAR_MASK, + ENDIAN_SETTINGS, /* USB_CTRL_SETUP ENDIAN bits */ + }, + /* 7260a0 */ + [BRCM_FAMILY_7260A0] = { + 0, /* USB_CTRL_SETUP_SCB1_EN_MASK */ + 0, /* USB_CTRL_SETUP_SCB2_EN_MASK */ + USB_CTRL_SETUP_SS_EHCI64BIT_EN_MASK, + USB_CTRL_SETUP_STRAP_IPP_SEL_MASK, + USB_CTRL_SETUP_OC3_DISABLE_MASK, + 0, /* USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_MASK */ + USB_CTRL_EBRIDGE_ESTOP_SCB_REQ_MASK, + USB_CTRL_USB_PM_BDC_SOFT_RESETB_MASK, + USB_CTRL_USB_PM_XHC_SOFT_RESETB_MASK, + USB_CTRL_USB_PM_USB_PWRDN_MASK, + 0, /* USB_CTRL_USB30_CTL1_XHC_SOFT_RESETB_MASK */ + 0, /* USB_CTRL_USB30_CTL1_USB3_IOC_MASK */ + 0, /* USB_CTRL_USB30_CTL1_USB3_IPP_MASK */ + USB_CTRL_USB_DEVICE_CTL1_PORT_MODE_MASK, + USB_CTRL_USB_PM_SOFT_RESET_MASK, + USB_CTRL_SETUP_CC_DRD_MODE_ENABLE_MASK, + USB_CTRL_SETUP_STRAP_CC_DRD_MODE_ENABLE_SEL_MASK, + USB_CTRL_USB_PM_USB20_HC_RESETB_VAR_MASK, + ENDIAN_SETTINGS, /* USB_CTRL_SETUP ENDIAN bits */ + }, + /* 7278a0 */ + [BRCM_FAMILY_7278A0] = { + 0, /* USB_CTRL_SETUP_SCB1_EN_MASK */ + 0, /* USB_CTRL_SETUP_SCB2_EN_MASK */ + 0, /*USB_CTRL_SETUP_SS_EHCI64BIT_EN_MASK */ + USB_CTRL_SETUP_STRAP_IPP_SEL_MASK, + USB_CTRL_SETUP_OC3_DISABLE_MASK, + 0, /* USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_MASK */ + USB_CTRL_EBRIDGE_ESTOP_SCB_REQ_MASK, + USB_CTRL_USB_PM_BDC_SOFT_RESETB_MASK, + USB_CTRL_USB_PM_XHC_SOFT_RESETB_MASK, + USB_CTRL_USB_PM_USB_PWRDN_MASK, + 0, /* USB_CTRL_USB30_CTL1_XHC_SOFT_RESETB_MASK */ + 0, /* USB_CTRL_USB30_CTL1_USB3_IOC_MASK */ + 0, /* USB_CTRL_USB30_CTL1_USB3_IPP_MASK */ + USB_CTRL_USB_DEVICE_CTL1_PORT_MODE_MASK, + USB_CTRL_USB_PM_SOFT_RESET_MASK, + 0, /* USB_CTRL_SETUP_CC_DRD_MODE_ENABLE_MASK */ + 0, /* USB_CTRL_SETUP_STRAP_CC_DRD_MODE_ENABLE_SEL_MASK */ + 0, /* USB_CTRL_USB_PM_USB20_HC_RESETB_MASK */ + 0, /* USB_CTRL_SETUP ENDIAN bits */ + }, +}; + +static inline u32 brcmusb_readl(void __iomem *addr) +{ + return readl(addr); +} + +static inline void brcmusb_writel(u32 val, void __iomem *addr) +{ + writel(val, addr); +} + +static inline +void usb_ctrl_unset_family(struct brcm_usb_init_params *params, + u32 reg_offset, u32 field) +{ + u32 mask; + void *reg; + + mask = params->usb_reg_bits_map[field]; + reg = params->ctrl_regs + reg_offset; + brcmusb_writel(brcmusb_readl(reg) & ~mask, reg); +}; + +static inline +void usb_ctrl_set_family(struct brcm_usb_init_params *params, + u32 reg_offset, u32 field) +{ + u32 mask; + void *reg; + + mask = params->usb_reg_bits_map[field]; + reg = params->ctrl_regs + reg_offset; + brcmusb_writel(brcmusb_readl(reg) | mask, reg); +}; + +static inline void usb_ctrl_set(void __iomem *reg, u32 field) +{ + u32 value; + + value = brcmusb_readl(reg); + brcmusb_writel(value | field, reg); +} + +static inline void usb_ctrl_unset(void __iomem *reg, u32 field) +{ + u32 value; + + value = brcmusb_readl(reg); + brcmusb_writel(value & ~field, reg); +} + +static u32 brcmusb_usb_mdio_read(void __iomem *ctrl_base, u32 reg, int mode) +{ + u32 data; + + data = (reg << 16) | mode; + brcmusb_writel(data, USB_CTRL_REG(ctrl_base, MDIO)); + data |= (1 << 24); + brcmusb_writel(data, USB_CTRL_REG(ctrl_base, MDIO)); + data &= ~(1 << 24); + /* wait for the 60MHz parallel to serial shifter */ + usleep_range(10, 20); + brcmusb_writel(data, USB_CTRL_REG(ctrl_base, MDIO)); + /* wait for the 60MHz parallel to serial shifter */ + usleep_range(10, 20); + + return brcmusb_readl(USB_CTRL_REG(ctrl_base, MDIO2)) & 0xffff; +} + +static void brcmusb_usb_mdio_write(void __iomem *ctrl_base, u32 reg, + u32 val, int mode) +{ + u32 data; + + data = (reg << 16) | val | mode; + brcmusb_writel(data, USB_CTRL_REG(ctrl_base, MDIO)); + data |= (1 << 25); + brcmusb_writel(data, USB_CTRL_REG(ctrl_base, MDIO)); + data &= ~(1 << 25); + + /* wait for the 60MHz parallel to serial shifter */ + usleep_range(10, 20); + brcmusb_writel(data, USB_CTRL_REG(ctrl_base, MDIO)); + /* wait for the 60MHz parallel to serial shifter */ + usleep_range(10, 20); +} + +static void brcmusb_usb_phy_ldo_fix(void __iomem *ctrl_base) +{ + /* first disable FSM but also leave it that way */ + /* to allow normal suspend/resume */ + USB_CTRL_UNSET(ctrl_base, UTMI_CTL_1, POWER_UP_FSM_EN); + USB_CTRL_UNSET(ctrl_base, UTMI_CTL_1, POWER_UP_FSM_EN_P1); + + /* reset USB 2.0 PLL */ + USB_CTRL_UNSET(ctrl_base, PLL_CTL, PLL_RESETB); + /* PLL reset period */ + udelay(1); + USB_CTRL_SET(ctrl_base, PLL_CTL, PLL_RESETB); + /* Give PLL enough time to lock */ + usleep_range(1000, 2000); +} + +static void brcmusb_usb2_eye_fix(void __iomem *ctrl_base) +{ + /* Increase USB 2.0 TX level to meet spec requirement */ + brcmusb_usb_mdio_write(ctrl_base, 0x1f, 0x80a0, MDIO_USB2); + brcmusb_usb_mdio_write(ctrl_base, 0x0a, 0xc6a0, MDIO_USB2); +} + +static void brcmusb_usb3_pll_fix(void __iomem *ctrl_base) +{ + /* Set correct window for PLL lock detect */ + brcmusb_usb_mdio_write(ctrl_base, 0x1f, 0x8000, MDIO_USB3); + brcmusb_usb_mdio_write(ctrl_base, 0x07, 0x1503, MDIO_USB3); +} + +static void brcmusb_usb3_enable_pipe_reset(void __iomem *ctrl_base) +{ + u32 val; + + /* Re-enable USB 3.0 pipe reset */ + brcmusb_usb_mdio_write(ctrl_base, 0x1f, 0x8000, MDIO_USB3); + val = brcmusb_usb_mdio_read(ctrl_base, 0x0f, MDIO_USB3) | 0x200; + brcmusb_usb_mdio_write(ctrl_base, 0x0f, val, MDIO_USB3); +} + +static void brcmusb_usb3_enable_sigdet(void __iomem *ctrl_base) +{ + u32 val, ofs; + int ii; + + ofs = 0; + for (ii = 0; ii < PHY_PORTS; ++ii) { + /* Set correct default for sigdet */ + brcmusb_usb_mdio_write(ctrl_base, 0x1f, (0x8080 + ofs), + MDIO_USB3); + val = brcmusb_usb_mdio_read(ctrl_base, 0x05, MDIO_USB3); + val = (val & ~0x800f) | 0x800d; + brcmusb_usb_mdio_write(ctrl_base, 0x05, val, MDIO_USB3); + ofs = PHY_PORT_SELECT_1; + } +} + +static void brcmusb_usb3_enable_skip_align(void __iomem *ctrl_base) +{ + u32 val, ofs; + int ii; + + ofs = 0; + for (ii = 0; ii < PHY_PORTS; ++ii) { + /* Set correct default for SKIP align */ + brcmusb_usb_mdio_write(ctrl_base, 0x1f, (0x8060 + ofs), + MDIO_USB3); + val = brcmusb_usb_mdio_read(ctrl_base, 0x01, MDIO_USB3) | 0x200; + brcmusb_usb_mdio_write(ctrl_base, 0x01, val, MDIO_USB3); + ofs = PHY_PORT_SELECT_1; + } +} + +static void brcmusb_usb3_unfreeze_aeq(void __iomem *ctrl_base) +{ + u32 val, ofs; + int ii; + + ofs = 0; + for (ii = 0; ii < PHY_PORTS; ++ii) { + /* Let EQ freeze after TSEQ */ + brcmusb_usb_mdio_write(ctrl_base, 0x1f, (0x80e0 + ofs), + MDIO_USB3); + val = brcmusb_usb_mdio_read(ctrl_base, 0x01, MDIO_USB3); + val &= ~0x0008; + brcmusb_usb_mdio_write(ctrl_base, 0x01, val, MDIO_USB3); + ofs = PHY_PORT_SELECT_1; + } +} + +static void brcmusb_usb3_pll_54mhz(struct brcm_usb_init_params *params) +{ + u32 ofs; + int ii; + void __iomem *ctrl_base = params->ctrl_regs; + + /* + * On newer B53 based SoC's, the reference clock for the + * 3.0 PLL has been changed from 50MHz to 54MHz so the + * PLL needs to be reprogrammed. + * See SWLINUX-4006. + * + * On the 7364C0, the reference clock for the + * 3.0 PLL has been changed from 50MHz to 54MHz to + * work around a MOCA issue. + * See SWLINUX-4169. + */ + switch (params->selected_family) { + case BRCM_FAMILY_3390A0: + case BRCM_FAMILY_7250B0: + case BRCM_FAMILY_7366C0: + case BRCM_FAMILY_74371A0: + case BRCM_FAMILY_7439B0: + case BRCM_FAMILY_7445D0: + case BRCM_FAMILY_7260A0: + return; + case BRCM_FAMILY_7364A0: + if (BRCM_REV(params->family_id) < 0x20) + return; + break; + } + + /* set USB 3.0 PLL to accept 54Mhz reference clock */ + USB_CTRL_UNSET(ctrl_base, USB30_CTL1, PHY3_PLL_SEQ_START); + + brcmusb_usb_mdio_write(ctrl_base, 0x1f, 0x8000, MDIO_USB3); + brcmusb_usb_mdio_write(ctrl_base, 0x10, 0x5784, MDIO_USB3); + brcmusb_usb_mdio_write(ctrl_base, 0x11, 0x01d0, MDIO_USB3); + brcmusb_usb_mdio_write(ctrl_base, 0x12, 0x1DE8, MDIO_USB3); + brcmusb_usb_mdio_write(ctrl_base, 0x13, 0xAA80, MDIO_USB3); + brcmusb_usb_mdio_write(ctrl_base, 0x14, 0x8826, MDIO_USB3); + brcmusb_usb_mdio_write(ctrl_base, 0x |