diff options
Diffstat (limited to 'drivers/phy/cadence')
| -rw-r--r-- | drivers/phy/cadence/Kconfig | 9 | ||||
| -rw-r--r-- | drivers/phy/cadence/Makefile | 1 | ||||
| -rw-r--r-- | drivers/phy/cadence/phy-cadence-salvo.c | 325 | ||||
| -rw-r--r-- | drivers/phy/cadence/phy-cadence-sierra.c | 27 |
4 files changed, 349 insertions, 13 deletions
diff --git a/drivers/phy/cadence/Kconfig b/drivers/phy/cadence/Kconfig index 459545871608..432832bdbd16 100644 --- a/drivers/phy/cadence/Kconfig +++ b/drivers/phy/cadence/Kconfig @@ -27,3 +27,12 @@ config PHY_CADENCE_SIERRA select GENERIC_PHY help Enable this to support the Cadence Sierra PHY driver + +config PHY_CADENCE_SALVO + tristate "Cadence Salvo PHY Driver" + depends on OF && HAS_IOMEM + select GENERIC_PHY + help + Enable this to support the Cadence SALVO PHY driver, + this PHY is a legacy PHY, and only are used for USB3 + and USB2. diff --git a/drivers/phy/cadence/Makefile b/drivers/phy/cadence/Makefile index 6a7ffc6ea599..26e16bd34efe 100644 --- a/drivers/phy/cadence/Makefile +++ b/drivers/phy/cadence/Makefile @@ -2,3 +2,4 @@ obj-$(CONFIG_PHY_CADENCE_TORRENT) += phy-cadence-torrent.o obj-$(CONFIG_PHY_CADENCE_DPHY) += cdns-dphy.o obj-$(CONFIG_PHY_CADENCE_SIERRA) += phy-cadence-sierra.o +obj-$(CONFIG_PHY_CADENCE_SALVO) += phy-cadence-salvo.o diff --git a/drivers/phy/cadence/phy-cadence-salvo.c b/drivers/phy/cadence/phy-cadence-salvo.c new file mode 100644 index 000000000000..1ecbb964cd21 --- /dev/null +++ b/drivers/phy/cadence/phy-cadence-salvo.c @@ -0,0 +1,325 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Salvo PHY is a 28nm PHY, it is a legacy PHY, and only + * for USB3 and USB2. + * + * Copyright (c) 2019-2020 NXP + */ + +#include <linux/clk.h> +#include <linux/io.h> +#include <linux/module.h> +#include <linux/phy/phy.h> +#include <linux/platform_device.h> +#include <linux/delay.h> +#include <linux/of.h> +#include <linux/of_platform.h> + +/* PHY register definition */ +#define PHY_PMA_CMN_CTRL1 0xC800 +#define TB_ADDR_CMN_DIAG_HSCLK_SEL 0x01e0 +#define TB_ADDR_CMN_PLL0_VCOCAL_INIT_TMR 0x0084 +#define TB_ADDR_CMN_PLL0_VCOCAL_ITER_TMR 0x0085 +#define TB_ADDR_CMN_PLL0_INTDIV 0x0094 +#define TB_ADDR_CMN_PLL0_FRACDIV 0x0095 +#define TB_ADDR_CMN_PLL0_HIGH_THR 0x0096 +#define TB_ADDR_CMN_PLL0_SS_CTRL1 0x0098 +#define TB_ADDR_CMN_PLL0_SS_CTRL2 0x0099 +#define TB_ADDR_CMN_PLL0_DSM_DIAG 0x0097 +#define TB_ADDR_CMN_DIAG_PLL0_OVRD 0x01c2 +#define TB_ADDR_CMN_DIAG_PLL0_FBH_OVRD 0x01c0 +#define TB_ADDR_CMN_DIAG_PLL0_FBL_OVRD 0x01c1 +#define TB_ADDR_CMN_DIAG_PLL0_V2I_TUNE 0x01C5 +#define TB_ADDR_CMN_DIAG_PLL0_CP_TUNE 0x01C6 +#define TB_ADDR_CMN_DIAG_PLL0_LF_PROG 0x01C7 +#define TB_ADDR_CMN_DIAG_PLL0_TEST_MODE 0x01c4 +#define TB_ADDR_CMN_PSM_CLK_CTRL 0x0061 +#define TB_ADDR_XCVR_DIAG_RX_LANE_CAL_RST_TMR 0x40ea +#define TB_ADDR_XCVR_PSM_RCTRL 0x4001 +#define TB_ADDR_TX_PSC_A0 0x4100 +#define TB_ADDR_TX_PSC_A1 0x4101 +#define TB_ADDR_TX_PSC_A2 0x4102 +#define TB_ADDR_TX_PSC_A3 0x4103 +#define TB_ADDR_TX_DIAG_ECTRL_OVRD 0x41f5 +#define TB_ADDR_TX_PSC_CAL 0x4106 +#define TB_ADDR_TX_PSC_RDY 0x4107 +#define TB_ADDR_RX_PSC_A0 0x8000 +#define TB_ADDR_RX_PSC_A1 0x8001 +#define TB_ADDR_RX_PSC_A2 0x8002 +#define TB_ADDR_RX_PSC_A3 0x8003 +#define TB_ADDR_RX_PSC_CAL 0x8006 +#define TB_ADDR_RX_PSC_RDY 0x8007 +#define TB_ADDR_TX_TXCC_MGNLS_MULT_000 0x4058 +#define TB_ADDR_TX_DIAG_BGREF_PREDRV_DELAY 0x41e7 +#define TB_ADDR_RX_SLC_CU_ITER_TMR 0x80e3 +#define TB_ADDR_RX_SIGDET_HL_FILT_TMR 0x8090 +#define TB_ADDR_RX_SAMP_DAC_CTRL 0x8058 +#define TB_ADDR_RX_DIAG_SIGDET_TUNE 0x81dc +#define TB_ADDR_RX_DIAG_LFPSDET_TUNE2 0x81df +#define TB_ADDR_RX_DIAG_BS_TM 0x81f5 +#define TB_ADDR_RX_DIAG_DFE_CTRL1 0x81d3 +#define TB_ADDR_RX_DIAG_ILL_IQE_TRIM4 0x81c7 +#define TB_ADDR_RX_DIAG_ILL_E_TRIM0 0x81c2 +#define TB_ADDR_RX_DIAG_ILL_IQ_TRIM0 0x81c1 +#define TB_ADDR_RX_DIAG_ILL_IQE_TRIM6 0x81c9 +#define TB_ADDR_RX_DIAG_RXFE_TM3 0x81f8 +#define TB_ADDR_RX_DIAG_RXFE_TM4 0x81f9 +#define TB_ADDR_RX_DIAG_LFPSDET_TUNE 0x81dd +#define TB_ADDR_RX_DIAG_DFE_CTRL3 0x81d5 +#define TB_ADDR_RX_DIAG_SC2C_DELAY 0x81e1 +#define TB_ADDR_RX_REE_VGA_GAIN_NODFE 0x81bf +#define TB_ADDR_XCVR_PSM_CAL_TMR 0x4002 +#define TB_ADDR_XCVR_PSM_A0BYP_TMR 0x4004 +#define TB_ADDR_XCVR_PSM_A0IN_TMR 0x4003 +#define TB_ADDR_XCVR_PSM_A1IN_TMR 0x4005 +#define TB_ADDR_XCVR_PSM_A2IN_TMR 0x4006 +#define TB_ADDR_XCVR_PSM_A3IN_TMR 0x4007 +#define TB_ADDR_XCVR_PSM_A4IN_TMR 0x4008 +#define TB_ADDR_XCVR_PSM_A5IN_TMR 0x4009 +#define TB_ADDR_XCVR_PSM_A0OUT_TMR 0x400a +#define TB_ADDR_XCVR_PSM_A1OUT_TMR 0x400b +#define TB_ADDR_XCVR_PSM_A2OUT_TMR 0x400c +#define TB_ADDR_XCVR_PSM_A3OUT_TMR 0x400d +#define TB_ADDR_XCVR_PSM_A4OUT_TMR 0x400e +#define TB_ADDR_XCVR_PSM_A5OUT_TMR 0x400f +#define TB_ADDR_TX_RCVDET_EN_TMR 0x4122 +#define TB_ADDR_TX_RCVDET_ST_TMR 0x4123 +#define TB_ADDR_XCVR_DIAG_LANE_FCM_EN_MGN_TMR 0x40f2 +#define TB_ADDR_TX_RCVDETSC_CTRL 0x4124 + +/* TB_ADDR_TX_RCVDETSC_CTRL */ +#define RXDET_IN_P3_32KHZ BIT(1) + +struct cdns_reg_pairs { + u16 val; + u32 off; +}; + +struct cdns_salvo_data { + u8 reg_offset_shift; + struct cdns_reg_pairs *init_sequence_val; + u8 init_sequence_length; +}; + +struct cdns_salvo_phy { + struct phy *phy; + struct clk *clk; + void __iomem *base; + struct cdns_salvo_data *data; +}; + +static const struct of_device_id cdns_salvo_phy_of_match[]; +static u16 cdns_salvo_read(struct cdns_salvo_phy *salvo_phy, u32 reg) +{ + return (u16)readl(salvo_phy->base + + reg * (1 << salvo_phy->data->reg_offset_shift)); +} + +static void cdns_salvo_write(struct cdns_salvo_phy *salvo_phy, + u32 reg, u16 val) +{ + writel(val, salvo_phy->base + + reg * (1 << salvo_phy->data->reg_offset_shift)); +} + +/* + * Below bringup sequence pair are from Cadence PHY's User Guide + * and NXP platform tuning results. + */ +static struct cdns_reg_pairs cdns_nxp_sequence_pair[] = { + {0x0830, PHY_PMA_CMN_CTRL1}, + {0x0010, TB_ADDR_CMN_DIAG_HSCLK_SEL}, + {0x00f0, TB_ADDR_CMN_PLL0_VCOCAL_INIT_TMR}, + {0x0018, TB_ADDR_CMN_PLL0_VCOCAL_ITER_TMR}, + {0x00d0, TB_ADDR_CMN_PLL0_INTDIV}, + {0x4aaa, TB_ADDR_CMN_PLL0_FRACDIV}, + {0x0034, TB_ADDR_CMN_PLL0_HIGH_THR}, + {0x01ee, TB_ADDR_CMN_PLL0_SS_CTRL1}, + {0x7f03, TB_ADDR_CMN_PLL0_SS_CTRL2}, + {0x0020, TB_ADDR_CMN_PLL0_DSM_DIAG}, + {0x0000, TB_ADDR_CMN_DIAG_PLL0_OVRD}, + {0x0000, TB_ADDR_CMN_DIAG_PLL0_FBH_OVRD}, + {0x0000, TB_ADDR_CMN_DIAG_PLL0_FBL_OVRD}, + {0x0007, TB_ADDR_CMN_DIAG_PLL0_V2I_TUNE}, + {0x0027, TB_ADDR_CMN_DIAG_PLL0_CP_TUNE}, + {0x0008, TB_ADDR_CMN_DIAG_PLL0_LF_PROG}, + {0x0022, TB_ADDR_CMN_DIAG_PLL0_TEST_MODE}, + {0x000a, TB_ADDR_CMN_PSM_CLK_CTRL}, + {0x0139, TB_ADDR_XCVR_DIAG_RX_LANE_CAL_RST_TMR}, + {0xbefc, TB_ADDR_XCVR_PSM_RCTRL}, + + {0x7799, TB_ADDR_TX_PSC_A0}, + {0x7798, TB_ADDR_TX_PSC_A1}, + {0x509b, TB_ADDR_TX_PSC_A2}, + {0x0003, TB_ADDR_TX_DIAG_ECTRL_OVRD}, + {0x509b, TB_ADDR_TX_PSC_A3}, + {0x2090, TB_ADDR_TX_PSC_CAL}, + {0x2090, TB_ADDR_TX_PSC_RDY}, + + {0xA6FD, TB_ADDR_RX_PSC_A0}, + {0xA6FD, TB_ADDR_RX_PSC_A1}, + {0xA410, TB_ADDR_RX_PSC_A2}, + {0x2410, TB_ADDR_RX_PSC_A3}, + + {0x23FF, TB_ADDR_RX_PSC_CAL}, + {0x2010, TB_ADDR_RX_PSC_RDY}, + + {0x0020, TB_ADDR_TX_TXCC_MGNLS_MULT_000}, + {0x00ff, TB_ADDR_TX_DIAG_BGREF_PREDRV_DELAY}, + {0x0002, TB_ADDR_RX_SLC_CU_ITER_TMR}, + {0x0013, TB_ADDR_RX_SIGDET_HL_FILT_TMR}, + {0x0000, TB_ADDR_RX_SAMP_DAC_CTRL}, + {0x1004, TB_ADDR_RX_DIAG_SIGDET_TUNE}, + {0x4041, TB_ADDR_RX_DIAG_LFPSDET_TUNE2}, + {0x0480, TB_ADDR_RX_DIAG_BS_TM}, + {0x8006, TB_ADDR_RX_DIAG_DFE_CTRL1}, + {0x003f, TB_ADDR_RX_DIAG_ILL_IQE_TRIM4}, + {0x543f, TB_ADDR_RX_DIAG_ILL_E_TRIM0}, + {0x543f, TB_ADDR_RX_DIAG_ILL_IQ_TRIM0}, + {0x0000, TB_ADDR_RX_DIAG_ILL_IQE_TRIM6}, + {0x8000, TB_ADDR_RX_DIAG_RXFE_TM3}, + {0x0003, TB_ADDR_RX_DIAG_RXFE_TM4}, + {0x2408, TB_ADDR_RX_DIAG_LFPSDET_TUNE}, + {0x05ca, TB_ADDR_RX_DIAG_DFE_CTRL3}, + {0x0258, TB_ADDR_RX_DIAG_SC2C_DELAY}, + {0x1fff, TB_ADDR_RX_REE_VGA_GAIN_NODFE}, + + {0x02c6, TB_ADDR_XCVR_PSM_CAL_TMR}, + {0x0002, TB_ADDR_XCVR_PSM_A0BYP_TMR}, + {0x02c6, TB_ADDR_XCVR_PSM_A0IN_TMR}, + {0x0010, TB_ADDR_XCVR_PSM_A1IN_TMR}, + {0x0010, TB_ADDR_XCVR_PSM_A2IN_TMR}, + {0x0010, TB_ADDR_XCVR_PSM_A3IN_TMR}, + {0x0010, TB_ADDR_XCVR_PSM_A4IN_TMR}, + {0x0010, TB_ADDR_XCVR_PSM_A5IN_TMR}, + + {0x0002, TB_ADDR_XCVR_PSM_A0OUT_TMR}, + {0x0002, TB_ADDR_XCVR_PSM_A1OUT_TMR}, + {0x0002, TB_ADDR_XCVR_PSM_A2OUT_TMR}, + {0x0002, TB_ADDR_XCVR_PSM_A3OUT_TMR}, + {0x0002, TB_ADDR_XCVR_PSM_A4OUT_TMR}, + {0x0002, TB_ADDR_XCVR_PSM_A5OUT_TMR}, + /* Change rx detect parameter */ + {0x0960, TB_ADDR_TX_RCVDET_EN_TMR}, + {0x01e0, TB_ADDR_TX_RCVDET_ST_TMR}, + {0x0090, TB_ADDR_XCVR_DIAG_LANE_FCM_EN_MGN_TMR}, +}; + +static int cdns_salvo_phy_init(struct phy *phy) +{ + struct cdns_salvo_phy *salvo_phy = phy_get_drvdata(phy); + struct cdns_salvo_data *data = salvo_phy->data; + int ret, i; + u16 value; + + ret = clk_prepare_enable(salvo_phy->clk); + if (ret) + return ret; + + for (i = 0; i < data->init_sequence_length; i++) { + struct cdns_reg_pairs *reg_pair = data->init_sequence_val + i; + + cdns_salvo_write(salvo_phy, reg_pair->off, reg_pair->val); + } + + /* RXDET_IN_P3_32KHZ, Receiver detect slow clock enable */ + value = cdns_salvo_read(salvo_phy, TB_ADDR_TX_RCVDETSC_CTRL); + value |= RXDET_IN_P3_32KHZ; + cdns_salvo_write(salvo_phy, TB_ADDR_TX_RCVDETSC_CTRL, + RXDET_IN_P3_32KHZ); + + udelay(10); + + clk_disable_unprepare(salvo_phy->clk); + + return ret; +} + +static int cdns_salvo_phy_power_on(struct phy *phy) +{ + struct cdns_salvo_phy *salvo_phy = phy_get_drvdata(phy); + + return clk_prepare_enable(salvo_phy->clk); +} + +static int cdns_salvo_phy_power_off(struct phy *phy) +{ + struct cdns_salvo_phy *salvo_phy = phy_get_drvdata(phy); + + clk_disable_unprepare(salvo_phy->clk); + + return 0; +} + +static struct phy_ops cdns_salvo_phy_ops = { + .init = cdns_salvo_phy_init, + .power_on = cdns_salvo_phy_power_on, + .power_off = cdns_salvo_phy_power_off, + .owner = THIS_MODULE, +}; + +static int cdns_salvo_phy_probe(struct platform_device *pdev) +{ + struct phy_provider *phy_provider; + struct device *dev = &pdev->dev; + struct cdns_salvo_phy *salvo_phy; + struct resource *res; + const struct of_device_id *match; + struct cdns_salvo_data *data; + + match = of_match_device(cdns_salvo_phy_of_match, dev); + if (!match) + return -EINVAL; + + data = (struct cdns_salvo_data *)match->data; + salvo_phy = devm_kzalloc(dev, sizeof(*salvo_phy), GFP_KERNEL); + if (!salvo_phy) + return -ENOMEM; + + salvo_phy->data = data; + salvo_phy->clk = devm_clk_get_optional(dev, "salvo_phy_clk"); + if (IS_ERR(salvo_phy->clk)) + return PTR_ERR(salvo_phy->clk); + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + salvo_phy->base = devm_ioremap_resource(dev, res); + if (IS_ERR(salvo_phy->base)) + return PTR_ERR(salvo_phy->base); + + salvo_phy->phy = devm_phy_create(dev, NULL, &cdns_salvo_phy_ops); + if (IS_ERR(salvo_phy->phy)) + return PTR_ERR(salvo_phy->phy); + + phy_set_drvdata(salvo_phy->phy, salvo_phy); + + phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate); + return PTR_ERR_OR_ZERO(phy_provider); +} + +static const struct cdns_salvo_data cdns_nxp_salvo_data = { + 2, + cdns_nxp_sequence_pair, + ARRAY_SIZE(cdns_nxp_sequence_pair), +}; + +static const struct of_device_id cdns_salvo_phy_of_match[] = { + { + .compatible = "nxp,salvo-phy", + .data = &cdns_nxp_salvo_data, + }, + {} +}; +MODULE_DEVICE_TABLE(of, cdns_salvo_phy_of_match); + +static struct platform_driver cdns_salvo_phy_driver = { + .probe = cdns_salvo_phy_probe, + .driver = { + .name = "cdns-salvo-phy", + .of_match_table = cdns_salvo_phy_of_match, + } +}; +module_platform_driver(cdns_salvo_phy_driver); + +MODULE_AUTHOR("Peter Chen <peter.chen@nxp.com>"); +MODULE_LICENSE("GPL v2"); +MODULE_DESCRIPTION("Cadence SALVO PHY Driver"); diff --git a/drivers/phy/cadence/phy-cadence-sierra.c b/drivers/phy/cadence/phy-cadence-sierra.c index a5c08e5bd2bf..faed652b73f7 100644 --- a/drivers/phy/cadence/phy-cadence-sierra.c +++ b/drivers/phy/cadence/phy-cadence-sierra.c @@ -685,10 +685,10 @@ static struct cdns_reg_pairs cdns_usb_cmn_regs_ext_ssc[] = { static struct cdns_reg_pairs cdns_usb_ln_regs_ext_ssc[] = { {0xFE0A, SIERRA_DET_STANDEC_A_PREG}, {0x000F, SIERRA_DET_STANDEC_B_PREG}, - {0x00A5, SIERRA_DET_STANDEC_C_PREG}, + {0x55A5, SIERRA_DET_STANDEC_C_PREG}, {0x69ad, SIERRA_DET_STANDEC_D_PREG}, {0x0241, SIERRA_DET_STANDEC_E_PREG}, - {0x0010, SIERRA_PSM_LANECAL_DLY_A1_RESETS_PREG}, + {0x0110, SIERRA_PSM_LANECAL_DLY_A1_RESETS_PREG}, {0x0014, SIERRA_PSM_A0IN_TMR_PREG}, {0xCF00, SIERRA_PSM_DIAG_PREG}, {0x001F, SIERRA_PSC_TX_A0_PREG}, @@ -696,7 +696,7 @@ static struct cdns_reg_pairs cdns_usb_ln_regs_ext_ssc[] = { {0x0003, SIERRA_PSC_TX_A2_PREG}, {0x0003, SIERRA_PSC_TX_A3_PREG}, {0x0FFF, SIERRA_PSC_RX_A0_PREG}, - {0x0619, SIERRA_PSC_RX_A1_PREG}, + {0x0003, SIERRA_PSC_RX_A1_PREG}, {0x0003, SIERRA_PSC_RX_A2_PREG}, {0x0001, SIERRA_PSC_RX_A3_PREG}, {0x0001, SIERRA_PLLCTRL_SUBRATE_PREG}, @@ -705,19 +705,19 @@ static struct cdns_reg_pairs cdns_usb_ln_regs_ext_ssc[] = { {0x00CA, SIERRA_CLKPATH_BIASTRIM_PREG}, {0x2512, SIERRA_DFE_BIASTRIM_PREG}, {0x0000, SIERRA_DRVCTRL_ATTEN_PREG}, - {0x873E, SIERRA_CLKPATHCTRL_TMR_PREG}, - {0x03CF, SIERRA_RX_CREQ_FLTR_A_MODE1_PREG}, - {0x01CE, SIERRA_RX_CREQ_FLTR_A_MODE0_PREG}, + {0x823E, SIERRA_CLKPATHCTRL_TMR_PREG}, + {0x078F, SIERRA_RX_CREQ_FLTR_A_MODE1_PREG}, + {0x078F, SIERRA_RX_CREQ_FLTR_A_MODE0_PREG}, {0x7B3C, SIERRA_CREQ_CCLKDET_MODE01_PREG}, - {0x033F, SIERRA_RX_CTLE_MAINTENANCE_PREG}, + {0x023C, SIERRA_RX_CTLE_MAINTENANCE_PREG}, {0x3232, SIERRA_CREQ_FSMCLK_SEL_PREG}, {0x0000, SIERRA_CREQ_EQ_CTRL_PREG}, - {0x8000, SIERRA_CREQ_SPARE_PREG}, + {0x0000, SIERRA_CREQ_SPARE_PREG}, {0xCC44, SIERRA_CREQ_EQ_OPEN_EYE_THRESH_PREG}, - {0x8453, SIERRA_CTLELUT_CTRL_PREG}, - {0x4110, SIERRA_DFE_ECMP_RATESEL_PREG}, - {0x4110, SIERRA_DFE_SMP_RATESEL_PREG}, - {0x0002, SIERRA_DEQ_PHALIGN_CTRL}, + {0x8452, SIERRA_CTLELUT_CTRL_PREG}, + {0x4121, SIERRA_DFE_ECMP_RATESEL_PREG}, + {0x4121, SIERRA_DFE_SMP_RATESEL_PREG}, + {0x0003, SIERRA_DEQ_PHALIGN_CTRL}, {0x3200, SIERRA_DEQ_CONCUR_CTRL1_PREG}, {0x5064, SIERRA_DEQ_CONCUR_CTRL2_PREG}, {0x0030, SIERRA_DEQ_EPIPWR_CTRL2_PREG}, @@ -725,7 +725,7 @@ static struct cdns_reg_pairs cdns_usb_ln_regs_ext_ssc[] = { {0x5A5A, SIERRA_DEQ_ERRCMP_CTRL_PREG}, {0x02F5, SIERRA_DEQ_OFFSET_CTRL_PREG}, {0x02F5, SIERRA_DEQ_GAIN_CTRL_PREG}, - {0x9A8A, SIERRA_DEQ_VGATUNE_CTRL_PREG}, + {0x9999, SIERRA_DEQ_VGATUNE_CTRL_PREG}, {0x0014, SIERRA_DEQ_GLUT0}, {0x0014, SIERRA_DEQ_GLUT1}, {0x0014, SIERRA_DEQ_GLUT2}, @@ -772,6 +772,7 @@ static struct cdns_reg_pairs cdns_usb_ln_regs_ext_ssc[] = { {0x000F, SIERRA_LFPSFILT_NS_PREG}, {0x0009, SIERRA_LFPSFILT_RD_PREG}, {0x0001, SIERRA_LFPSFILT_MP_PREG}, + {0x6013, SIERRA_SIGDET_SUPPORT_PREG}, {0x8013, SIERRA_SDFILT_H2L_A_PREG}, {0x8009, SIERRA_SDFILT_L2H_PREG}, {0x0024, SIERRA_RXBUFFER_CTLECTRL_PREG}, |