diff options
Diffstat (limited to 'drivers/phy/marvell/comphy_a3700.h')
| -rw-r--r-- | drivers/phy/marvell/comphy_a3700.h | 275 |
1 files changed, 275 insertions, 0 deletions
diff --git a/drivers/phy/marvell/comphy_a3700.h b/drivers/phy/marvell/comphy_a3700.h new file mode 100644 index 0000000000..eb2ed7b317 --- /dev/null +++ b/drivers/phy/marvell/comphy_a3700.h @@ -0,0 +1,275 @@ +/* + * Copyright (C) 2015-2016 Marvell International Ltd. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _COMPHY_A3700_H_ +#define _COMPHY_A3700_H_ + +#include "comphy.h" +#include "comphy_hpipe.h" + +#define MVEBU_REG(offs) ((uintptr_t)MVEBU_REGISTER(offs)) + +#define DEFAULT_REFCLK_MHZ 25 +#define PLL_SET_DELAY_US 600 +#define PLL_LOCK_TIMEOUT 1000 +#define POLL_16B_REG 1 +#define POLL_32B_REG 0 + +/* + * COMPHY SB definitions + */ +#define COMPHY_SEL_ADDR MVEBU_REG(0x0183FC) +#define rf_compy_select(lane) (0x1 << (((lane) == 1) ? 4 : 0)) + +#define COMPHY_PHY_CFG1_ADDR(lane) MVEBU_REG(0x018300 + (lane) * 0x28) +#define rb_pin_pu_iveref BIT(1) +#define rb_pin_reset_core BIT(11) +#define rb_pin_reset_comphy BIT(12) +#define rb_pin_pu_pll BIT(16) +#define rb_pin_pu_rx BIT(17) +#define rb_pin_pu_tx BIT(18) +#define rb_pin_tx_idle BIT(19) +#define rf_gen_rx_sel_shift 22 +#define rf_gen_rx_select (0xFF << rf_gen_rx_sel_shift) +#define rf_gen_tx_sel_shift 26 +#define rf_gen_tx_select (0xFF << rf_gen_tx_sel_shift) +#define rb_phy_rx_init BIT(30) + +#define COMPHY_PHY_STAT1_ADDR(lane) MVEBU_REG(0x018318 + (lane) * 0x28) +#define rb_rx_init_done BIT(0) +#define rb_pll_ready_rx BIT(2) +#define rb_pll_ready_tx BIT(3) + +/* + * PCIe/USB/SGMII definitions + */ +#define PCIE_BASE MVEBU_REG(0x070000) +#define PCIETOP_BASE MVEBU_REG(0x080000) +#define PCIE_RAMBASE MVEBU_REG(0x08C000) +#define PCIEPHY_BASE MVEBU_REG(0x01F000) +#define PCIEPHY_SHFT 2 + +#define USB32_BASE MVEBU_REG(0x050000) /* usb3 device */ +#define USB32H_BASE MVEBU_REG(0x058000) /* usb3 host */ +#define USB3PHY_BASE MVEBU_REG(0x05C000) +#define USB2PHY_BASE MVEBU_REG(0x05D000) +#define USB2PHY2_BASE MVEBU_REG(0x05F000) +#define USB32_CTRL_BASE MVEBU_REG(0x05D800) +#define USB3PHY_SHFT 2 + +#define SGMIIPHY_BASE(l) (l == 1 ? USB3PHY_BASE : PCIEPHY_BASE) +#define SGMIIPHY_ADDR(l, a) (((a & 0x00007FF) * 2) | SGMIIPHY_BASE(l)) + +#define phy_read16(l, a) read16((void __iomem *)SGMIIPHY_ADDR(l, a)) +#define phy_write16(l, a, data, mask) \ + reg_set16((void __iomem *)SGMIIPHY_ADDR(l, a), data, mask) + +/* units */ +#define PCIE 1 +#define USB3 2 + +#define PHY_BASE(unit) ((unit == PCIE) ? PCIEPHY_BASE : USB3PHY_BASE) +#define PHY_SHFT(unit) ((unit == PCIE) ? PCIEPHY_SHFT : USB3PHY_SHFT) + +/* bit definition for USB32_CTRL_BASE (USB32 Control Mode) */ +#define usb32_ctrl_id_mode BIT(0) +#define usb32_ctrl_soft_id BIT(1) +#define usb32_ctrl_int_mode BIT(4) + + +#define PHY_PWR_PLL_CTRL_ADDR 0x01 /* for phy_read16 and phy_write16 */ +#define PWR_PLL_CTRL_ADDR(unit) \ + (PHY_PWR_PLL_CTRL_ADDR * PHY_SHFT(unit) + PHY_BASE(unit)) +#define rf_phy_mode_shift 5 +#define rf_phy_mode_mask (0x7 << rf_phy_mode_shift) +#define rf_ref_freq_sel_shift 0 +#define rf_ref_freq_sel_mask (0x1F << rf_ref_freq_sel_shift) +#define PHY_MODE_SGMII 0x4 + +/* for phy_read16 and phy_write16 */ +#define PHY_REG_KVCO_CAL_CTRL_ADDR 0x02 +#define KVCO_CAL_CTRL_ADDR(unit) \ + (PHY_REG_KVCO_CAL_CTRL_ADDR * PHY_SHFT(unit) + PHY_BASE(unit)) +#define rb_use_max_pll_rate BIT(12) +#define rb_force_calibration_done BIT(9) + +/* for phy_read16 and phy_write16 */ +#define PHY_DIG_LB_EN_ADDR 0x23 +#define DIG_LB_EN_ADDR(unit) \ + (PHY_DIG_LB_EN_ADDR * PHY_SHFT(unit) + PHY_BASE(unit)) +#define rf_data_width_shift 10 +#define rf_data_width_mask (0x3 << rf_data_width_shift) + +/* for phy_read16 and phy_write16 */ +#define PHY_SYNC_PATTERN_ADDR 0x24 +#define SYNC_PATTERN_ADDR(unit) \ + (PHY_SYNC_PATTERN_ADDR * PHY_SHFT(unit) + PHY_BASE(unit)) +#define phy_txd_inv BIT(10) +#define phy_rxd_inv BIT(11) + +/* for phy_read16 and phy_write16 */ +#define PHY_REG_UNIT_CTRL_ADDR 0x48 +#define UNIT_CTRL_ADDR(unit) \ + (PHY_REG_UNIT_CTRL_ADDR * PHY_SHFT(unit) + PHY_BASE(unit)) +#define rb_idle_sync_en BIT(12) + +/* for phy_read16 and phy_write16 */ +#define PHY_REG_GEN2_SETTINGS_2 0x3e +#define GEN2_SETTING_2_ADDR(unit) \ + (PHY_REG_GEN2_SETTINGS_2 * PHY_SHFT(unit) + PHY_BASE(unit)) +#define g2_tx_ssc_amp BIT(14) + +/* for phy_read16 and phy_write16 */ +#define PHY_REG_GEN2_SETTINGS_3 0x3f +#define GEN2_SETTING_3_ADDR(unit) \ + (PHY_REG_GEN2_SETTINGS_3 * PHY_SHFT(unit) + PHY_BASE(unit)) + +/* for phy_read16 and phy_write16 */ +#define PHY_MISC_REG0_ADDR 0x4f +#define MISC_REG0_ADDR(unit) \ + (PHY_MISC_REG0_ADDR * PHY_SHFT(unit) + PHY_BASE(unit)) +#define rb_clk100m_125m_en BIT(4) +#define rb_clk500m_en BIT(7) +#define rb_ref_clk_sel BIT(10) + +/* for phy_read16 and phy_write16 */ +#define PHY_REG_IFACE_REF_CLK_CTRL_ADDR 0x51 +#define UNIT_IFACE_REF_CLK_CTRL_ADDR(unit) \ + (PHY_REG_IFACE_REF_CLK_CTRL_ADDR * PHY_SHFT(unit) + PHY_BASE(unit)) +#define rb_ref1m_gen_div_force BIT(8) +#define rf_ref1m_gen_div_value_shift 0 +#define rf_ref1m_gen_div_value_mask (0xFF << rf_ref1m_gen_div_value_shift) + +/* for phy_read16 and phy_write16 */ +#define PHY_REG_ERR_CNT_CONST_CTRL_ADDR 0x6A +#define UNIT_ERR_CNT_CONST_CTRL_ADDR(unit) \ + (PHY_REG_ERR_CNT_CONST_CTRL_ADDR * PHY_SHFT(unit) + PHY_BASE(unit)) +#define rb_fast_dfe_enable BIT(13) + +#define MISC_REG1_ADDR(u) (0x73 * PHY_SHFT(u) + PHY_BASE(u)) +#define bf_sel_bits_pcie_force BIT(15) + +#define LANE_CFG0_ADDR(u) (0x180 * PHY_SHFT(u) + PHY_BASE(u)) +#define bf_use_max_pll_rate BIT(9) +#define LANE_CFG1_ADDR(u) (0x181 * PHY_SHFT(u) + PHY_BASE(u)) +#define bf_use_max_pll_rate BIT(9) +/* 0x5c310 = 0x93 (set BIT7) */ +#define LANE_CFG4_ADDR(u) (0x188 * PHY_SHFT(u) + PHY_BASE(u)) +#define bf_spread_spectrum_clock_en BIT(7) + +#define LANE_STAT1_ADDR(u) (0x183 * PHY_SHFT(u) + PHY_BASE(u)) +#define rb_txdclk_pclk_en BIT(0) + +#define GLOB_PHY_CTRL0_ADDR(u) (0x1c1 * PHY_SHFT(u) + PHY_BASE(u)) +#define bf_soft_rst BIT(0) +#define bf_mode_refdiv 0x30 +#define rb_mode_core_clk_freq_sel BIT(9) +#define rb_mode_pipe_width_32 BIT(3) + +#define TEST_MODE_CTRL_ADDR(u) (0x1c2 * PHY_SHFT(u) + PHY_BASE(u)) +#define rb_mode_margin_override BIT(2) + +#define GLOB_CLK_SRC_LO_ADDR(u) (0x1c3 * PHY_SHFT(u) + PHY_BASE(u)) +#define bf_cfg_sel_20b BIT(15) + +#define PWR_MGM_TIM1_ADDR(u) (0x1d0 * PHY_SHFT(u) + PHY_BASE(u)) + +#define PHY_REF_CLK_ADDR (0x4814 + PCIE_BASE) + +#define USB3_CTRPUL_VAL_REG (0x20 + USB32_BASE) +#define USB3H_CTRPUL_VAL_REG (0x3454 + USB32H_BASE) +#define rb_usb3_ctr_100ns 0xff000000 + +#define USB2_OTG_PHY_CTRL_ADDR (0x820 + USB2PHY_BASE) +#define rb_usb2phy_suspm BIT(14) +#define rb_usb2phy_pu BIT(0) + +#define USB2_PHY_OTG_CTRL_ADDR (0x34 + USB2PHY_BASE) +#define rb_pu_otg BIT(4) + +#define USB2_PHY_CHRGR_DET_ADDR (0x38 + USB2PHY_BASE) +#define rb_cdp_en BIT(2) +#define rb_dcp_en BIT(3) +#define rb_pd_en BIT(4) +#define rb_pu_chrg_dtc BIT(5) +#define rb_cdp_dm_auto BIT(7) +#define rb_enswitch_dp BIT(12) +#define rb_enswitch_dm BIT(13) + +#define USB2_CAL_CTRL_ADDR (0x8 + USB2PHY_BASE) +#define rb_usb2phy_pllcal_done BIT(31) +#define rb_usb2phy_impcal_done BIT(23) + +#define USB2_PLL_CTRL0_ADDR (0x0 + USB2PHY_BASE) +#define rb_usb2phy_pll_ready BIT(31) + +#define USB2_RX_CHAN_CTRL1_ADDR (0x18 + USB2PHY_BASE) +#define rb_usb2phy_sqcal_done BIT(31) + +#define USB2_PHY2_CTRL_ADDR (0x804 + USB2PHY2_BASE) +#define rb_usb2phy2_suspm BIT(7) +#define rb_usb2phy2_pu BIT(0) +#define USB2_PHY2_CAL_CTRL_ADDR (0x8 + USB2PHY2_BASE) +#define USB2_PHY2_PLL_CTRL0_ADDR (0x0 + USB2PHY2_BASE) +#define USB2_PHY2_RX_CHAN_CTRL1_ADDR (0x18 + USB2PHY2_BASE) + +#define USB2_PHY_BASE(usb32) (usb32 == 0 ? USB2PHY2_BASE : USB2PHY_BASE) +#define USB2_PHY_CTRL_ADDR(usb32) \ + (usb32 == 0 ? USB2_PHY2_CTRL_ADDR : USB2_OTG_PHY_CTRL_ADDR) +#define RB_USB2PHY_SUSPM(usb32) \ + (usb32 == 0 ? rb_usb2phy2_suspm : rb_usb2phy_suspm) +#define RB_USB2PHY_PU(usb32) \ + (usb32 == 0 ? rb_usb2phy2_pu : rb_usb2phy_pu) +#define USB2_PHY_CAL_CTRL_ADDR(usb32) \ + (usb32 == 0 ? USB2_PHY2_CAL_CTRL_ADDR : USB2_CAL_CTRL_ADDR) +#define USB2_PHY_RX_CHAN_CTRL1_ADDR(usb32) \ + (usb32 == 0 ? USB2_PHY2_RX_CHAN_CTRL1_ADDR : USB2_RX_CHAN_CTRL1_ADDR) +#define USB2_PHY_PLL_CTRL0_ADDR(usb32) \ + (usb32 == 0 ? USB2_PHY2_PLL_CTRL0_ADDR : USB2_PLL_CTRL0_ADDR) + +/* + * SATA definitions + */ +#define AHCI_BASE MVEBU_REG(0xE0000) + +#define rh_vsreg_addr (AHCI_BASE + 0x178) +#define rh_vsreg_data (AHCI_BASE + 0x17C) +#define rh_vs0_a (AHCI_BASE + 0xA0) +#define rh_vs0_d (AHCI_BASE + 0xA4) + +#define vphy_sync_pattern_reg 0x224 +#define bs_txd_inv BIT(10) +#define bs_rxd_inv BIT(11) + +#define vphy_loopback_reg0 0x223 +#define bs_phyintf_40bit 0x0C00 +#define bs_pll_ready_tx 0x10 + +#define vphy_power_reg0 0x201 + +#define vphy_calctl_reg 0x202 +#define bs_max_pll_rate BIT(12) + +#define vphy_reserve_reg 0x0e +#define bs_phyctrl_frm_pin BIT(13) + +#define vsata_ctrl_reg 0x00 +#define bs_phy_pu_pll BIT(6) + +/* + * SDIO/eMMC definitions + */ +#define SDIO_BASE MVEBU_REG(0xD8000) + +#define SDIO_HOST_CTRL1_ADDR (SDIO_BASE + 0x28) +#define SDIO_SDHC_FIFO_ADDR (SDIO_BASE + 0x12C) +#define SDIO_CAP_12_ADDR (SDIO_BASE + 0x40) +#define SDIO_ENDIAN_ADDR (SDIO_BASE + 0x1A4) +#define SDIO_PHY_TIMING_ADDR (SDIO_BASE + 0x170) +#define SDIO_PHY_PAD_CTRL0_ADDR (SDIO_BASE + 0x178) +#define SDIO_DLL_RST_ADDR (SDIO_BASE + 0x148) + +#endif /* _COMPHY_A3700_H_ */ |