@@ -2,5 +2,4 @@
obj-$(CONFIG_MVEBU_COMPHY_SUPPORT) += comphy_core.o
obj-$(CONFIG_MVEBU_COMPHY_SUPPORT) += comphy_mux.o
-obj-$(CONFIG_ARMADA_3700) += comphy_a3700.o
obj-$(CONFIG_ARMADA_8K) += comphy_cp110.o
deleted file mode 100644
@@ -1,1021 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * Copyright (C) 2015-2016 Marvell International Ltd.
- */
-
-#include <common.h>
-#include <fdtdec.h>
-#include <asm/io.h>
-#include <asm/arch/cpu.h>
-#include <asm/arch/soc.h>
-
-#include "comphy_a3700.h"
-
-DECLARE_GLOBAL_DATA_PTR;
-
-struct comphy_mux_data a3700_comphy_mux_data[] = {
-/* Lane 0 */
- {
- 4,
- {
- { PHY_TYPE_UNCONNECTED, 0x0 },
- { PHY_TYPE_SGMII1, 0x0 },
- { PHY_TYPE_USB3_HOST0, 0x1 },
- { PHY_TYPE_USB3_DEVICE, 0x1 }
- }
- },
-/* Lane 1 */
- {
- 3,
- {
- { PHY_TYPE_UNCONNECTED, 0x0},
- { PHY_TYPE_SGMII0, 0x0},
- { PHY_TYPE_PEX0, 0x1}
- }
- },
-/* Lane 2 */
- {
- 4,
- {
- { PHY_TYPE_UNCONNECTED, 0x0},
- { PHY_TYPE_SATA0, 0x0},
- { PHY_TYPE_USB3_HOST0, 0x1},
- { PHY_TYPE_USB3_DEVICE, 0x1}
- }
- },
-};
-
-struct sgmii_phy_init_data_fix {
- u16 addr;
- u16 value;
-};
-
-/* Changes to 40M1G25 mode data required for running 40M3G125 init mode */
-static struct sgmii_phy_init_data_fix sgmii_phy_init_fix[] = {
- {0x005, 0x07CC}, {0x015, 0x0000}, {0x01B, 0x0000}, {0x01D, 0x0000},
- {0x01E, 0x0000}, {0x01F, 0x0000}, {0x020, 0x0000}, {0x021, 0x0030},
- {0x026, 0x0888}, {0x04D, 0x0152}, {0x04F, 0xA020}, {0x050, 0x07CC},
- {0x053, 0xE9CA}, {0x055, 0xBD97}, {0x071, 0x3015}, {0x076, 0x03AA},
- {0x07C, 0x0FDF}, {0x0C2, 0x3030}, {0x0C3, 0x8000}, {0x0E2, 0x5550},
- {0x0E3, 0x12A4}, {0x0E4, 0x7D00}, {0x0E6, 0x0C83}, {0x101, 0xFCC0},
- {0x104, 0x0C10}
-};
-
-/* 40M1G25 mode init data */
-static u16 sgmii_phy_init[512] = {
- /* 0 1 2 3 4 5 6 7 */
- /*-----------------------------------------------------------*/
- /* 8 9 A B C D E F */
- 0x3110, 0xFD83, 0x6430, 0x412F, 0x82C0, 0x06FA, 0x4500, 0x6D26, /* 00 */
- 0xAFC0, 0x8000, 0xC000, 0x0000, 0x2000, 0x49CC, 0x0BC9, 0x2A52, /* 08 */
- 0x0BD2, 0x0CDE, 0x13D2, 0x0CE8, 0x1149, 0x10E0, 0x0000, 0x0000, /* 10 */
- 0x0000, 0x0000, 0x0000, 0x0001, 0x0000, 0x4134, 0x0D2D, 0xFFFF, /* 18 */
- 0xFFE0, 0x4030, 0x1016, 0x0030, 0x0000, 0x0800, 0x0866, 0x0000, /* 20 */
- 0x0000, 0x0000, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, /* 28 */
- 0xFFFF, 0xFFFF, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /* 30 */
- 0x0000, 0x0000, 0x000F, 0x6A62, 0x1988, 0x3100, 0x3100, 0x3100, /* 38 */
- 0x3100, 0xA708, 0x2430, 0x0830, 0x1030, 0x4610, 0xFF00, 0xFF00, /* 40 */
- 0x0060, 0x1000, 0x0400, 0x0040, 0x00F0, 0x0155, 0x1100, 0xA02A, /* 48 */
- 0x06FA, 0x0080, 0xB008, 0xE3ED, 0x5002, 0xB592, 0x7A80, 0x0001, /* 50 */
- 0x020A, 0x8820, 0x6014, 0x8054, 0xACAA, 0xFC88, 0x2A02, 0x45CF, /* 58 */
- 0x000F, 0x1817, 0x2860, 0x064F, 0x0000, 0x0204, 0x1800, 0x6000, /* 60 */
- 0x810F, 0x4F23, 0x4000, 0x4498, 0x0850, 0x0000, 0x000E, 0x1002, /* 68 */
- 0x9D3A, 0x3009, 0xD066, 0x0491, 0x0001, 0x6AB0, 0x0399, 0x3780, /* 70 */
- 0x0040, 0x5AC0, 0x4A80, 0x0000, 0x01DF, 0x0000, 0x0007, 0x0000, /* 78 */
- 0x2D54, 0x00A1, 0x4000, 0x0100, 0xA20A, 0x0000, 0x0000, 0x0000, /* 80 */
- 0x0000, 0x0000, 0x0000, 0x7400, 0x0E81, 0x1000, 0x1242, 0x0210, /* 88 */
- 0x80DF, 0x0F1F, 0x2F3F, 0x4F5F, 0x6F7F, 0x0F1F, 0x2F3F, 0x4F5F, /* 90 */
- 0x6F7F, 0x4BAD, 0x0000, 0x0000, 0x0800, 0x0000, 0x2400, 0xB651, /* 98 */
- 0xC9E0, 0x4247, 0x0A24, 0x0000, 0xAF19, 0x1004, 0x0000, 0x0000, /* A0 */
- 0x0000, 0x0013, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /* A8 */
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /* B0 */
- 0x0000, 0x0000, 0x0000, 0x0060, 0x0000, 0x0000, 0x0000, 0x0000, /* B8 */
- 0x0000, 0x0000, 0x3010, 0xFA00, 0x0000, 0x0000, 0x0000, 0x0003, /* C0 */
- 0x1618, 0x8200, 0x8000, 0x0400, 0x050F, 0x0000, 0x0000, 0x0000, /* C8 */
- 0x4C93, 0x0000, 0x1000, 0x1120, 0x0010, 0x1242, 0x1242, 0x1E00, /* D0 */
- 0x0000, 0x0000, 0x0000, 0x00F8, 0x0000, 0x0041, 0x0800, 0x0000, /* D8 */
- 0x82A0, 0x572E, 0x2490, 0x14A9, 0x4E00, 0x0000, 0x0803, 0x0541, /* E0 */
- 0x0C15, 0x0000, 0x0000, 0x0400, 0x2626, 0x0000, 0x0000, 0x4200, /* E8 */
- 0x0000, 0xAA55, 0x1020, 0x0000, 0x0000, 0x5010, 0x0000, 0x0000, /* F0 */
- 0x0000, 0x0000, 0x5000, 0x0000, 0x0000, 0x0000, 0x02F2, 0x0000, /* F8 */
- 0x101F, 0xFDC0, 0x4000, 0x8010, 0x0110, 0x0006, 0x0000, 0x0000, /*100 */
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /*108 */
- 0x04CF, 0x0000, 0x04CF, 0x0000, 0x04CF, 0x0000, 0x04C6, 0x0000, /*110 */
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /*118 */
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /*120 */
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /*128 */
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /*130 */
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /*138 */
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /*140 */
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /*148 */
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /*150 */
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /*158 */
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /*160 */
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /*168 */
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /*170 */
- 0x0000, 0x0000, 0x0000, 0x00F0, 0x08A2, 0x3112, 0x0A14, 0x0000, /*178 */
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /*180 */
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /*188 */
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /*190 */
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /*198 */
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /*1A0 */
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /*1A8 */
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /*1B0 */
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /*1B8 */
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /*1C0 */
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /*1C8 */
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /*1D0 */
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /*1D8 */
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /*1E0 */
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /*1E8 */
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /*1F0 */
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000 /*1F8 */
-};
-
-/*
- * comphy_poll_reg
- *
- * return: 1 on success, 0 on timeout
- */
-static u32 comphy_poll_reg(void *addr, u32 val, u32 mask, u8 op_type)
-{
- u32 rval = 0xDEAD, timeout;
-
- for (timeout = PLL_LOCK_TIMEOUT; timeout > 0; timeout--) {
- if (op_type == POLL_16B_REG)
- rval = readw(addr); /* 16 bit */
- else
- rval = readl(addr) ; /* 32 bit */
-
- if ((rval & mask) == val)
- return 1;
-
- udelay(10000);
- }
-
- debug("Time out waiting (%p = %#010x)\n", addr, rval);
- return 0;
-}
-
-/*
- * comphy_pcie_power_up
- *
- * return: 1 if PLL locked (OK), 0 otherwise (FAIL)
- */
-static int comphy_pcie_power_up(u32 speed, u32 invert)
-{
- int ret;
-
- debug_enter();
-
- /*
- * 1. Enable max PLL.
- */
- reg_set16(phy_addr(PCIE, LANE_CFG1), bf_use_max_pll_rate, 0);
-
- /*
- * 2. Select 20 bit SERDES interface.
- */
- reg_set16(phy_addr(PCIE, GLOB_CLK_SRC_LO), bf_cfg_sel_20b, 0);
-
- /*
- * 3. Force to use reg setting for PCIe mode
- */
- reg_set16(phy_addr(PCIE, MISC_REG1), bf_sel_bits_pcie_force, 0);
-
- /*
- * 4. Change RX wait
- */
- reg_set16(phy_addr(PCIE, PWR_MGM_TIM1), 0x10C, 0xFFFF);
-
- /*
- * 5. Enable idle sync
- */
- reg_set16(phy_addr(PCIE, UNIT_CTRL), 0x60 | rb_idle_sync_en, 0xFFFF);
-
- /*
- * 6. Enable the output of 100M/125M/500M clock
- */
- reg_set16(phy_addr(PCIE, MISC_REG0),
- 0xA00D | rb_clk500m_en | rb_clk100m_125m_en, 0xFFFF);
-
- /*
- * 7. Enable TX
- */
- reg_set(PCIE_REF_CLK_ADDR, 0x1342, 0xFFFFFFFF);
-
- /*
- * 8. Check crystal jumper setting and program the Power and PLL
- * Control accordingly
- */
- if (get_ref_clk() == 40) {
- /* 40 MHz */
- reg_set16(phy_addr(PCIE, PWR_PLL_CTRL), 0xFC63, 0xFFFF);
- } else {
- /* 25 MHz */
- reg_set16(phy_addr(PCIE, PWR_PLL_CTRL), 0xFC62, 0xFFFF);
- }
-
- /*
- * 9. Override Speed_PLL value and use MAC PLL
- */
- reg_set16(phy_addr(PCIE, KVCO_CAL_CTRL), 0x0040 | rb_use_max_pll_rate,
- 0xFFFF);
-
- /*
- * 10. Check the Polarity invert bit
- */
- if (invert & PHY_POLARITY_TXD_INVERT)
- reg_set16(phy_addr(PCIE, SYNC_PATTERN), phy_txd_inv, 0);
-
- if (invert & PHY_POLARITY_RXD_INVERT)
- reg_set16(phy_addr(PCIE, SYNC_PATTERN), phy_rxd_inv, 0);
-
- /*
- * 11. Release SW reset
- */
- reg_set16(phy_addr(PCIE, GLOB_PHY_CTRL0),
- rb_mode_core_clk_freq_sel | rb_mode_pipe_width_32,
- bf_soft_rst | bf_mode_refdiv);
-
- /* Wait for > 55 us to allow PCLK be enabled */
- udelay(PLL_SET_DELAY_US);
-
- /* Assert PCLK enabled */
- ret = comphy_poll_reg(phy_addr(PCIE, LANE_STAT1), /* address */
- rb_txdclk_pclk_en, /* value */
- rb_txdclk_pclk_en, /* mask */
- POLL_16B_REG); /* 16bit */
- if (!ret)
- printf("Failed to lock PCIe PLL\n");
-
- debug_exit();
-
- /* Return the status of the PLL */
- return ret;
-}
-
-/*
- * reg_set_indirect
- *
- * return: void
- */
-static void reg_set_indirect(u32 reg, u16 data, u16 mask)
-{
- reg_set(rh_vsreg_addr, reg, 0xFFFFFFFF);
- reg_set(rh_vsreg_data, data, mask);
-}
-
-/*
- * comphy_sata_power_up
- *
- * return: 1 if PLL locked (OK), 0 otherwise (FAIL)
- */
-static int comphy_sata_power_up(void)
-{
- int ret;
-
- debug_enter();
-
- /*
- * 0. Swap SATA TX lines
- */
- reg_set_indirect(vphy_sync_pattern_reg, bs_txd_inv, bs_txd_inv);
-
- /*
- * 1. Select 40-bit data width width
- */
- reg_set_indirect(vphy_loopback_reg0, 0x800, bs_phyintf_40bit);
-
- /*
- * 2. Select reference clock and PHY mode (SATA)
- */
- if (get_ref_clk() == 40) {
- /* 40 MHz */
- reg_set_indirect(vphy_power_reg0, 0x3, 0x00FF);
- } else {
- /* 20 MHz */
- reg_set_indirect(vphy_power_reg0, 0x1, 0x00FF);
- }
-
- /*
- * 3. Use maximum PLL rate (no power save)
- */
- reg_set_indirect(vphy_calctl_reg, bs_max_pll_rate, bs_max_pll_rate);
-
- /*
- * 4. Reset reserved bit (??)
- */
- reg_set_indirect(vphy_reserve_reg, 0, bs_phyctrl_frm_pin);
-
- /*
- * 5. Set vendor-specific configuration (??)
- */
- reg_set(rh_vs0_a, vsata_ctrl_reg, 0xFFFFFFFF);
- reg_set(rh_vs0_d, bs_phy_pu_pll, bs_phy_pu_pll);
-
- /* Wait for > 55 us to allow PLL be enabled */
- udelay(PLL_SET_DELAY_US);
-
- /* Assert SATA PLL enabled */
- reg_set(rh_vsreg_addr, vphy_loopback_reg0, 0xFFFFFFFF);
- ret = comphy_poll_reg(rh_vsreg_data, /* address */
- bs_pll_ready_tx, /* value */
- bs_pll_ready_tx, /* mask */
- POLL_32B_REG); /* 32bit */
- if (!ret)
- printf("Failed to lock SATA PLL\n");
-
- debug_exit();
-
- return ret;
-}
-
-/*
- * usb3_reg_set16
- *
- * return: void
- */
-static void usb3_reg_set16(u32 reg, u16 data, u16 mask, u32 lane)
-{
- /*
- * When Lane 2 PHY is for USB3, access the PHY registers
- * through indirect Address and Data registers INDIR_ACC_PHY_ADDR
- * (RD00E0178h [31:0]) and INDIR_ACC_PHY_DATA (RD00E017Ch [31:0])
- * within the SATA Host Controller registers, Lane 2 base register
- * offset is 0x200
- */
-
- if (lane == 2)
- reg_set_indirect(USB3PHY_LANE2_REG_BASE_OFFSET + reg, data,
- mask);
- else
- reg_set16(phy_addr(USB3, reg), data, mask);
-}
-
-/*
- * comphy_usb3_power_up
- *
- * return: 1 if PLL locked (OK), 0 otherwise (FAIL)
- */
-static int comphy_usb3_power_up(u32 lane, u32 type, u32 speed, u32 invert)
-{
- int ret;
-
- debug_enter();
-
- /*
- * 1. Power up OTG module
- */
- reg_set(USB2_PHY_OTG_CTRL_ADDR, rb_pu_otg, 0);
-
- /*
- * 2. Set counter for 100us pulse in USB3 Host and Device
- * restore default burst size limit (Reference Clock 31:24)
- */
- reg_set(USB3_CTRPUL_VAL_REG, 0x8 << 24, rb_usb3_ctr_100ns);
-
-
- /* 0xd005c300 = 0x1001 */
- /* set PRD_TXDEEMPH (3.5db de-emph) */
- usb3_reg_set16(LANE_CFG0, 0x1, 0xFF, lane);
-
- /*
- * Set BIT0: enable transmitter in high impedance mode
- * Set BIT[3:4]: delay 2 clock cycles for HiZ off latency
- * Set BIT6: Tx detect Rx at HiZ mode
- * Unset BIT15: set to 0 to set USB3 De-emphasize level to -3.5db
- * together with bit 0 of COMPHY_REG_LANE_CFG0_ADDR
- * register
- */
- usb3_reg_set16(LANE_CFG1,
- tx_det_rx_mode | gen2_tx_data_dly_deft
- | tx_elec_idle_mode_en,
- prd_txdeemph1_mask | tx_det_rx_mode
- | gen2_tx_data_dly_mask | tx_elec_idle_mode_en, lane);
-
- /* 0xd005c310 = 0x93: set Spread Spectrum Clock Enabled */
- usb3_reg_set16(LANE_CFG4, bf_spread_spectrum_clock_en, 0x80, lane);
-
- /*
- * set Override Margining Controls From the MAC: Use margining signals
- * from lane configuration
- */
- usb3_reg_set16(TEST_MODE_CTRL, rb_mode_margin_override, 0xFFFF, lane);
-
- /* set Lane-to-Lane Bundle Clock Sampling Period = per PCLK cycles */
- /* set Mode Clock Source = PCLK is generated from REFCLK */
- usb3_reg_set16(GLOB_CLK_SRC_LO, 0x0, 0xFF, lane);
-
- /* set G2 Spread Spectrum Clock Amplitude at 4K */
- usb3_reg_set16(GEN2_SETTINGS_2, g2_tx_ssc_amp, 0xF000, lane);
-
- /*
- * unset G3 Spread Spectrum Clock Amplitude & set G3 TX and RX Register
- * Master Current Select
- */
- usb3_reg_set16(GEN2_SETTINGS_3, 0x0, 0xFFFF, lane);
-
- /*
- * 3. Check crystal jumper setting and program the Power and PLL
- * Control accordingly
- * 4. Change RX wait
- */
- if (get_ref_clk() == 40) {
- /* 40 MHz */
- usb3_reg_set16(PWR_PLL_CTRL, 0xFCA3, 0xFFFF, lane);
- usb3_reg_set16(PWR_MGM_TIM1, 0x10C, 0xFFFF, lane);
- } else {
- /* 25 MHz */
- usb3_reg_set16(PWR_PLL_CTRL, 0xFCA2, 0xFFFF, lane);
- usb3_reg_set16(PWR_MGM_TIM1, 0x107, 0xFFFF, lane);
- }
-
- /*
- * 5. Enable idle sync
- */
- usb3_reg_set16(UNIT_CTRL, 0x60 | rb_idle_sync_en, 0xFFFF, lane);
-
- /*
- * 6. Enable the output of 500M clock
- */
- usb3_reg_set16(MISC_REG0, 0xA00D | rb_clk500m_en, 0xFFFF, lane);
-
- /*
- * 7. Set 20-bit data width
- */
- usb3_reg_set16(DIG_LB_EN, 0x0400, 0xFFFF, lane);
-
- /*
- * 8. Override Speed_PLL value and use MAC PLL
- */
- usb3_reg_set16(KVCO_CAL_CTRL, 0x0040 | rb_use_max_pll_rate, 0xFFFF,
- lane);
-
- /*
- * 9. Check the Polarity invert bit
- */
- if (invert & PHY_POLARITY_TXD_INVERT)
- usb3_reg_set16(SYNC_PATTERN, phy_txd_inv, 0, lane);
-
- if (invert & PHY_POLARITY_RXD_INVERT)
- usb3_reg_set16(SYNC_PATTERN, phy_rxd_inv, 0, lane);
-
- /*
- * 10. Set max speed generation to USB3.0 5Gbps
- */
- usb3_reg_set16(SYNC_MASK_GEN, 0x0400, 0x0C00, lane);
-
- /*
- * 11. Set capacitor value for FFE gain peaking to 0xF
- */
- usb3_reg_set16(GEN3_SETTINGS_3, 0xF, 0xF, lane);
-
- /*
- * 12. Release SW reset
- */
- usb3_reg_set16(GLOB_PHY_CTRL0,
- rb_mode_core_clk_freq_sel | rb_mode_pipe_width_32
- | 0x20, 0xFFFF, lane);
-
- /* Wait for > 55 us to allow PCLK be enabled */
- udelay(PLL_SET_DELAY_US);
-
- /* Assert PCLK enabled */
- if (lane == 2) {
- reg_set(rh_vsreg_addr,
- LANE_STAT1 + USB3PHY_LANE2_REG_BASE_OFFSET,
- 0xFFFFFFFF);
- ret = comphy_poll_reg(rh_vsreg_data, /* address */
- rb_txdclk_pclk_en, /* value */
- rb_txdclk_pclk_en, /* mask */
- POLL_32B_REG); /* 32bit */
- } else {
- ret = comphy_poll_reg(phy_addr(USB3, LANE_STAT1), /* address */
- rb_txdclk_pclk_en, /* value */
- rb_txdclk_pclk_en, /* mask */
- POLL_16B_REG); /* 16bit */
- }
- if (!ret)
- printf("Failed to lock USB3 PLL\n");
-
- /*
- * Set Soft ID for Host mode (Device mode works with Hard ID
- * detection)
- */
- if (type == PHY_TYPE_USB3_HOST0) {
- /*
- * set BIT0: set ID_MODE of Host/Device = "Soft ID" (BIT1)
- * clear BIT1: set SOFT_ID = Host
- * set BIT4: set INT_MODE = ID. Interrupt Mode: enable
- * interrupt by ID instead of using both interrupts
- * of HOST and Device ORed simultaneously
- * INT_MODE=ID in order to avoid unexpected
- * behaviour or both interrupts together
- */
- reg_set(USB32_CTRL_BASE,
- usb32_ctrl_id_mode | usb32_ctrl_int_mode,
- usb32_ctrl_id_mode | usb32_ctrl_soft_id |
- usb32_ctrl_int_mode);
- }
-
- debug_exit();
-
- return ret;
-}
-
-/*
- * comphy_usb2_power_up
- *
- * return: 1 if PLL locked (OK), 0 otherwise (FAIL)
- */
-static int comphy_usb2_power_up(u8 usb32)
-{
- int ret;
-
- debug_enter();
-
- if (usb32 != 0 && usb32 != 1) {
- printf("invalid usb32 value: (%d), should be either 0 or 1\n",
- usb32);
- debug_exit();
- return 0;
- }
-
- /*
- * 0. Setup PLL. 40MHz clock uses defaults.
- * See "PLL Settings for Typical REFCLK" table
- */
- if (get_ref_clk() == 25) {
- reg_set(USB2_PHY_BASE(usb32), 5 | (96 << 16),
- 0x3F | (0xFF << 16) | (0x3 << 28));
- }
-
- /*
- * 1. PHY pull up and disable USB2 suspend
- */
- reg_set(USB2_PHY_CTRL_ADDR(usb32),
- RB_USB2PHY_SUSPM(usb32) | RB_USB2PHY_PU(usb32), 0);
-
- if (usb32 != 0) {
- /*
- * 2. Power up OTG module
- */
- reg_set(USB2_PHY_OTG_CTRL_ADDR, rb_pu_otg, 0);
-
- /*
- * 3. Configure PHY charger detection
- */
- reg_set(USB2_PHY_CHRGR_DET_ADDR, 0,
- rb_cdp_en | rb_dcp_en | rb_pd_en | rb_cdp_dm_auto |
- rb_enswitch_dp | rb_enswitch_dm | rb_pu_chrg_dtc);
- }
-
- /* Assert PLL calibration done */
- ret = comphy_poll_reg(USB2_PHY_CAL_CTRL_ADDR(usb32),
- rb_usb2phy_pllcal_done, /* value */
- rb_usb2phy_pllcal_done, /* mask */
- POLL_32B_REG); /* 32bit */
- if (!ret)
- printf("Failed to end USB2 PLL calibration\n");
-
- /* Assert impedance calibration done */
- ret = comphy_poll_reg(USB2_PHY_CAL_CTRL_ADDR(usb32),
- rb_usb2phy_impcal_done, /* value */
- rb_usb2phy_impcal_done, /* mask */
- POLL_32B_REG); /* 32bit */
- if (!ret)
- printf("Failed to end USB2 impedance calibration\n");
-
- /* Assert squetch calibration done */
- ret = comphy_poll_reg(USB2_PHY_RX_CHAN_CTRL1_ADDR(usb32),
- rb_usb2phy_sqcal_done, /* value */
- rb_usb2phy_sqcal_done, /* mask */
- POLL_32B_REG); /* 32bit */
- if (!ret)
- printf("Failed to end USB2 unknown calibration\n");
-
- /* Assert PLL is ready */
- ret = comphy_poll_reg(USB2_PHY_PLL_CTRL0_ADDR(usb32),
- rb_usb2phy_pll_ready, /* value */
- rb_usb2phy_pll_ready, /* mask */
- POLL_32B_REG); /* 32bit */
-
- if (!ret)
- printf("Failed to lock USB2 PLL\n");
-
- debug_exit();
-
- return ret;
-}
-
-/*
- * comphy_emmc_power_up
- *
- * return: 1 if PLL locked (OK), 0 otherwise (FAIL)
- */
-static int comphy_emmc_power_up(void)
-{
- debug_enter();
-
- /*
- * 1. Bus power ON, Bus voltage 1.8V
- */
- reg_set(SDIO_HOST_CTRL1_ADDR, 0xB00, 0xF00);
-
- /*
- * 2. Set FIFO parameters
- */
- reg_set(SDIO_SDHC_FIFO_ADDR, 0x315, 0xFFFFFFFF);
-
- /*
- * 3. Set Capabilities 1_2
- */
- reg_set(SDIO_CAP_12_ADDR, 0x25FAC8B2, 0xFFFFFFFF);
-
- /*
- * 4. Set Endian
- */
- reg_set(SDIO_ENDIAN_ADDR, 0x00c00000, 0);
-
- /*
- * 4. Init PHY
- */
- reg_set(SDIO_PHY_TIMING_ADDR, 0x80000000, 0x80000000);
- reg_set(SDIO_PHY_PAD_CTRL0_ADDR, 0x50000000, 0xF0000000);
-
- /*
- * 5. DLL reset
- */
- reg_set(SDIO_DLL_RST_ADDR, 0xFFFEFFFF, 0);
- reg_set(SDIO_DLL_RST_ADDR, 0x00010000, 0);
-
- debug_exit();
-
- return 1;
-}
-
-/*
- * comphy_sgmii_power_up
- *
- * return:
- */
-static void comphy_sgmii_phy_init(u32 lane, u32 speed)
-{
- const int fix_arr_sz = ARRAY_SIZE(sgmii_phy_init_fix);
- int addr, fix_idx;
- u16 val;
-
- fix_idx = 0;
- for (addr = 0; addr < 512; addr++) {
- /*
- * All PHY register values are defined in full for 3.125Gbps
- * SERDES speed. The values required for 1.25 Gbps are almost
- * the same and only few registers should be "fixed" in
- * comparison to 3.125 Gbps values. These register values are
- * stored in "sgmii_phy_init_fix" array.
- */
- if ((speed != PHY_SPEED_1_25G) &&
- (sgmii_phy_init_fix[fix_idx].addr == addr)) {
- /* Use new value */
- val = sgmii_phy_init_fix[fix_idx].value;
- if (fix_idx < fix_arr_sz)
- fix_idx++;
- } else {
- val = sgmii_phy_init[addr];
- }
-
- reg_set16(sgmiiphy_addr(lane, addr), val, 0xFFFF);
- }
-}
-
-/*
- * comphy_sgmii_power_up
- *
- * return: 1 if PLL locked (OK), 0 otherwise (FAIL)
- */
-static int comphy_sgmii_power_up(u32 lane, u32 speed, u32 invert)
-{
- int ret;
- u32 saved_selector;
-
- debug_enter();
-
- /*
- * 1. Configure PHY to SATA/SAS mode by setting pin PIN_PIPE_SEL=0
- */
- saved_selector = readl(COMPHY_SEL_ADDR);
- reg_set(COMPHY_SEL_ADDR, 0, 0xFFFFFFFF);
-
- /*
- * 2. Reset PHY by setting PHY input port PIN_RESET=1.
- * 3. Set PHY input port PIN_TX_IDLE=1, PIN_PU_IVREF=1 to keep
- * PHY TXP/TXN output to idle state during PHY initialization
- * 4. Set PHY input port PIN_PU_PLL=0, PIN_PU_RX=0, PIN_PU_TX=0.
- */
- reg_set(COMPHY_PHY_CFG1_ADDR(lane),
- rb_pin_reset_comphy | rb_pin_tx_idle | rb_pin_pu_iveref,
- rb_pin_reset_core | rb_pin_pu_pll |
- rb_pin_pu_rx | rb_pin_pu_tx);
-
- /*
- * 5. Release reset to the PHY by setting PIN_RESET=0.
- */
- reg_set(COMPHY_PHY_CFG1_ADDR(lane), 0, rb_pin_reset_comphy);
-
- /*
- * 7. Set PIN_PHY_GEN_TX[3:0] and PIN_PHY_GEN_RX[3:0] to decide
- * COMPHY bit rate
- */
- if (speed == PHY_SPEED_3_125G) { /* 3.125 GHz */
- reg_set(COMPHY_PHY_CFG1_ADDR(lane),
- (0x8 << rf_gen_rx_sel_shift) |
- (0x8 << rf_gen_tx_sel_shift),
- rf_gen_rx_select | rf_gen_tx_select);
-
- } else if (speed == PHY_SPEED_1_25G) { /* 1.25 GHz */
- reg_set(COMPHY_PHY_CFG1_ADDR(lane),
- (0x6 << rf_gen_rx_sel_shift) |
- (0x6 << rf_gen_tx_sel_shift),
- rf_gen_rx_select | rf_gen_tx_select);
- } else {
- printf("Unsupported COMPHY speed!\n");
- return 0;
- }
-
- /*
- * 8. Wait 1mS for bandgap and reference clocks to stabilize;
- * then start SW programming.
- */
- mdelay(10);
-
- /* 9. Program COMPHY register PHY_MODE */
- reg_set16(sgmiiphy_addr(lane, PWR_PLL_CTRL),
- PHY_MODE_SGMII << rf_phy_mode_shift, rf_phy_mode_mask);
-
- /*
- * 10. Set COMPHY register REFCLK_SEL to select the correct REFCLK
- * source
- */
- reg_set16(sgmiiphy_addr(lane, MISC_REG0), 0, rb_ref_clk_sel);
-
- /*
- * 11. Set correct reference clock frequency in COMPHY register
- * REF_FREF_SEL.
- */
- if (get_ref_clk() == 40) {
- reg_set16(sgmiiphy_addr(lane, PWR_PLL_CTRL),
- 0x4 << rf_ref_freq_sel_shift, rf_ref_freq_sel_mask);
- } else {
- /* 25MHz */
- reg_set16(sgmiiphy_addr(lane, PWR_PLL_CTRL),
- 0x1 << rf_ref_freq_sel_shift, rf_ref_freq_sel_mask);
- }
-
- /* 12. Program COMPHY register PHY_GEN_MAX[1:0] */
- /*
- * This step is mentioned in the flow received from verification team.
- * However the PHY_GEN_MAX value is only meaningful for other
- * interfaces (not SGMII). For instance, it selects SATA speed
- * 1.5/3/6 Gbps or PCIe speed 2.5/5 Gbps
- */
-
- /*
- * 13. Program COMPHY register SEL_BITS to set correct parallel data
- * bus width
- */
- /* 10bit */
- reg_set16(sgmiiphy_addr(lane, DIG_LB_EN), 0, rf_data_width_mask);
-
- /*
- * 14. As long as DFE function needs to be enabled in any mode,
- * COMPHY register DFE_UPDATE_EN[5:0] shall be programmed to 0x3F
- * for real chip during COMPHY power on.
- */
- /*
- * The step 14 exists (and empty) in the original initialization flow
- * obtained from the verification team. According to the functional
- * specification DFE_UPDATE_EN already has the default value 0x3F
- */
-
- /*
- * 15. Program COMPHY GEN registers.
- * These registers should be programmed based on the lab testing
- * result to achieve optimal performance. Please contact the CEA
- * group to get the related GEN table during real chip bring-up.
- * We only requred to run though the entire registers programming
- * flow defined by "comphy_sgmii_phy_init" when the REF clock is
- * 40 MHz. For REF clock 25 MHz the default values stored in PHY
- * registers are OK.
- */
- debug("Running C-DPI phy init %s mode\n",
- speed == PHY_SPEED_3_125G ? "2G5" : "1G");
- if (get_ref_clk() == 40)
- comphy_sgmii_phy_init(lane, speed);
-
- /*
- * 16. [Simulation Only] should not be used for real chip.
- * By pass power up calibration by programming EXT_FORCE_CAL_DONE
- * (R02h[9]) to 1 to shorten COMPHY simulation time.
- */
- /*
- * 17. [Simulation Only: should not be used for real chip]
- * Program COMPHY register FAST_DFE_TIMER_EN=1 to shorten RX
- * training simulation time.
- */
-
- /*
- * 18. Check the PHY Polarity invert bit
- */
- if (invert & PHY_POLARITY_TXD_INVERT)
- reg_set16(sgmiiphy_addr(lane, SYNC_PATTERN), phy_txd_inv, 0);
-
- if (invert & PHY_POLARITY_RXD_INVERT)
- reg_set16(sgmiiphy_addr(lane, SYNC_PATTERN), phy_rxd_inv, 0);
-
- /*
- * 19. Set PHY input ports PIN_PU_PLL, PIN_PU_TX and PIN_PU_RX to 1
- * to start PHY power up sequence. All the PHY register
- * programming should be done before PIN_PU_PLL=1. There should be
- * no register programming for normal PHY operation from this point.
- */
- reg_set(COMPHY_PHY_CFG1_ADDR(lane),
- rb_pin_pu_pll | rb_pin_pu_rx | rb_pin_pu_tx,
- rb_pin_pu_pll | rb_pin_pu_rx | rb_pin_pu_tx);
-
- /*
- * 20. Wait for PHY power up sequence to finish by checking output ports
- * PIN_PLL_READY_TX=1 and PIN_PLL_READY_RX=1.
- */
- ret = comphy_poll_reg(COMPHY_PHY_STAT1_ADDR(lane), /* address */
- rb_pll_ready_tx | rb_pll_ready_rx, /* value */
- rb_pll_ready_tx | rb_pll_ready_rx, /* mask */
- POLL_32B_REG); /* 32bit */
- if (!ret)
- printf("Failed to lock PLL for SGMII PHY %d\n", lane);
-
- /*
- * 21. Set COMPHY input port PIN_TX_IDLE=0
- */
- reg_set(COMPHY_PHY_CFG1_ADDR(lane), 0x0, rb_pin_tx_idle);
-
- /*
- * 22. After valid data appear on PIN_RXDATA bus, set PIN_RX_INIT=1.
- * to start RX initialization. PIN_RX_INIT_DONE will be cleared to
- * 0 by the PHY. After RX initialization is done, PIN_RX_INIT_DONE
- * will be set to 1 by COMPHY. Set PIN_RX_INIT=0 after
- * PIN_RX_INIT_DONE= 1.
- * Please refer to RX initialization part for details.
- */
- reg_set(COMPHY_PHY_CFG1_ADDR(lane), rb_phy_rx_init, 0x0);
-
- ret = comphy_poll_reg(COMPHY_PHY_STAT1_ADDR(lane), /* address */
- rb_rx_init_done, /* value */
- rb_rx_init_done, /* mask */
- POLL_32B_REG); /* 32bit */
- if (!ret)
- printf("Failed to init RX of SGMII PHY %d\n", lane);
-
- /*
- * Restore saved selector.
- */
- reg_set(COMPHY_SEL_ADDR, saved_selector, 0xFFFFFFFF);
-
- debug_exit();
-
- return ret;
-}
-
-void comphy_dedicated_phys_init(void)
-{
- int node, usb32, ret = 1;
- const void *blob = gd->fdt_blob;
-
- debug_enter();
-
- for (usb32 = 0; usb32 <= 1; usb32++) {
- /*
- * There are 2 UTMI PHYs in this SOC.
- * One is independendent and one is paired with USB3 port (OTG)
- */
- if (usb32 == 0) {
- node = fdt_node_offset_by_compatible(
- blob, -1, "marvell,armada3700-ehci");
- } else {
- node = fdt_node_offset_by_compatible(
- blob, -1, "marvell,armada3700-xhci");
- }
-
- if (node > 0) {
- if (fdtdec_get_is_enabled(blob, node)) {
- ret = comphy_usb2_power_up(usb32);
- if (!ret)
- printf("Failed to initialize UTMI PHY\n");
- else
- debug("UTMI PHY init succeed\n");
- } else {
- debug("USB%d node is disabled\n",
- usb32 == 0 ? 2 : 3);
- }
- } else {
- debug("No USB%d node in DT\n", usb32 == 0 ? 2 : 3);
- }
- }
-
- node = fdt_node_offset_by_compatible(blob, -1,
- "marvell,armada-3700-ahci");
- if (node > 0) {
- if (fdtdec_get_is_enabled(blob, node)) {
- ret = comphy_sata_power_up();
- if (!ret)
- printf("Failed to initialize SATA PHY\n");
- else
- debug("SATA PHY init succeed\n");
- } else {
- debug("SATA node is disabled\n");
- }
- } else {
- debug("No SATA node in DT\n");
- }
-
- node = fdt_node_offset_by_compatible(blob, -1,
- "marvell,armada-8k-sdhci");
- if (node <= 0) {
- node = fdt_node_offset_by_compatible(
- blob, -1, "marvell,armada-3700-sdhci");
- }
-
- if (node > 0) {
- if (fdtdec_get_is_enabled(blob, node)) {
- ret = comphy_emmc_power_up();
- if (!ret)
- printf("Failed to initialize SDIO/eMMC PHY\n");
- else
- debug("SDIO/eMMC PHY init succeed\n");
- } else {
- debug("SDIO/eMMC node is disabled\n");
- }
- } else {
- debug("No SDIO/eMMC node in DT\n");
- }
-
- debug_exit();
-}
-
-int comphy_a3700_init(struct chip_serdes_phy_config *chip_cfg,
- struct comphy_map *serdes_map)
-{
- struct comphy_map *comphy_map;
- u32 comphy_max_count = chip_cfg->comphy_lanes_count;
- u32 lane, ret = 0;
-
- debug_enter();
-
- /* Initialize PHY mux */
- chip_cfg->mux_data = a3700_comphy_mux_data;
- comphy_mux_init(chip_cfg, serdes_map, COMPHY_SEL_ADDR);
-
- for (lane = 0, comphy_map = serdes_map; lane < comphy_max_count;
- lane++, comphy_map++) {
- debug("Initialize serdes number %d\n", lane);
- debug("Serdes type = 0x%x invert=%d\n",
- comphy_map->type, comphy_map->invert);
-
- switch (comphy_map->type) {
- case PHY_TYPE_UNCONNECTED:
- continue;
- break;
-
- case PHY_TYPE_PEX0:
- ret = comphy_pcie_power_up(comphy_map->speed,
- comphy_map->invert);
- break;
-
- case PHY_TYPE_USB3_HOST0:
- case PHY_TYPE_USB3_DEVICE:
- ret = comphy_usb3_power_up(lane,
- comphy_map->type,
- comphy_map->speed,
- comphy_map->invert);
- break;
-
- case PHY_TYPE_SGMII0:
- case PHY_TYPE_SGMII1:
- ret = comphy_sgmii_power_up(lane, comphy_map->speed,
- comphy_map->invert);
- break;
-
- default:
- debug("Unknown SerDes type, skip initialize SerDes %d\n",
- lane);
- ret = 1;
- break;
- }
- if (!ret)
- printf("PLL is not locked - Failed to initialize lane %d\n",
- lane);
- }
-
- debug_exit();
- return ret;
-}
deleted file mode 100644
@@ -1,264 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0+ */
-/*
- * Copyright (C) 2015-2016 Marvell International Ltd.
- */
-
-#ifndef _COMPHY_A3700_H_
-#define _COMPHY_A3700_H_
-
-#include "comphy_core.h"
-#include "comphy_hpipe.h"
-
-#define MVEBU_REG(offs) \
- ((void __iomem *)(ulong)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 COMPHY_PHY_CFG1_ADDR(lane) MVEBU_REG(0x018300 + (1 - 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 (0x0F << rf_gen_rx_sel_shift)
-#define rf_gen_tx_sel_shift 26
-#define rf_gen_tx_select (0x0F << rf_gen_tx_sel_shift)
-#define rb_phy_rx_init BIT(30)
-
-#define COMPHY_PHY_STAT1_ADDR(lane) MVEBU_REG(0x018318 + (1 - 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 USB3PHY_LANE2_REG_BASE_OFFSET 0x200
-
-static inline void __iomem *sgmiiphy_addr(u32 lane, u32 addr)
-{
- addr = (addr & 0x00007FF) * 2;
- if (lane == 1)
- return PCIEPHY_BASE + addr;
- else
- return USB3PHY_BASE + addr;
-}
-
-/* units */
-enum phy_unit {
- PCIE = 1,
- USB3 = 2,
-};
-
-static inline void __iomem *phy_addr(enum phy_unit unit, u32 addr)
-{
- if (unit == PCIE)
- return PCIEPHY_BASE + addr * PCIEPHY_SHFT;
- else
- return USB3PHY_BASE + addr * 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 PWR_PLL_CTRL 0x01
-#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
-
-#define KVCO_CAL_CTRL 0x02
-#define rb_use_max_pll_rate BIT(12)
-#define rb_force_calibration_done BIT(9)
-
-#define DIG_LB_EN 0x23
-#define rf_data_width_shift 10
-#define rf_data_width_mask (0x3 << rf_data_width_shift)
-
-#define SYNC_PATTERN 0x24
-#define phy_txd_inv BIT(10)
-#define phy_rxd_inv BIT(11)
-
-#define SYNC_MASK_GEN 0x25
-#define rb_idle_sync_en BIT(12)
-
-#define UNIT_CTRL 0x48
-
-#define GEN2_SETTINGS_2 0x3e
-#define g2_tx_ssc_amp BIT(14)
-
-#define GEN2_SETTINGS_3 0x3f
-
-#define GEN3_SETTINGS_3 0x112
-
-#define MISC_REG0 0x4f
-#define rb_clk100m_125m_en BIT(4)
-#define rb_clk500m_en BIT(7)
-#define rb_ref_clk_sel BIT(10)
-
-#define UNIT_IFACE_REF_CLK_CTRL 0x51
-#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)
-
-#define UNIT_ERR_CNT_CONST_CTRL 0x6a
-#define rb_fast_dfe_enable BIT(13)
-
-#define MISC_REG1 0x73
-#define bf_sel_bits_pcie_force BIT(15)
-
-#define LANE_CFG0 0x180
-#define bf_use_max_pll_rate BIT(9)
-
-#define LANE_CFG1 0x181
-#define bf_use_max_pll_rate BIT(9)
-#define prd_txdeemph1_mask BIT(15)
-#define tx_det_rx_mode BIT(6)
-#define gen2_tx_data_dly_deft (2 << 3)
-#define gen2_tx_data_dly_mask (BIT(3) | BIT(4))
-#define tx_elec_idle_mode_en BIT(0)
-
-#define LANE_CFG4 0x188
-#define bf_spread_spectrum_clock_en BIT(7)
-
-#define LANE_STAT1 0x183
-#define rb_txdclk_pclk_en BIT(0)
-
-#define GLOB_PHY_CTRL0 0x1c1
-#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 0x1c2
-#define rb_mode_margin_override BIT(2)
-
-#define GLOB_CLK_SRC_LO 0x1c3
-#define bf_cfg_sel_20b BIT(15)
-
-#define PWR_MGM_TIM1 0x1d0
-
-#define PCIE_REF_CLK_ADDR (PCIE_BASE + 0x4814)
-
-#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_ */
@@ -112,9 +112,6 @@ static int comphy_probe(struct udevice *dev)
fdtdec_locate_array(blob, node, "mux-lane-order",
chip_cfg->comphy_lanes_count);
- if (device_is_compatible(dev, "marvell,comphy-armada-3700"))
- chip_cfg->ptr_comphy_chip_init = comphy_a3700_init;
-
if (device_is_compatible(dev, "marvell,comphy-cp110"))
chip_cfg->ptr_comphy_chip_init = comphy_cp110_init;
@@ -7,7 +7,7 @@
#define _COMPHY_CORE_H_
#include <fdtdec.h>
-#include <mvebu/comphy.h>
+#include <dt-bindings/comphy/comphy_data.h>
#if defined(DEBUG)
#define debug_enter() printf("----> Enter %s\n", __func__);
@@ -70,6 +70,14 @@
#define MAX_LANE_OPTIONS 10
#define MAX_UTMI_PHY_COUNT 3
+struct comphy_map {
+ u32 type;
+ u32 speed;
+ u32 invert;
+ bool clk_src;
+ bool end_point;
+};
+
struct comphy_mux_options {
u32 type;
u32 mux_value;
@@ -132,21 +140,6 @@ static inline void reg_set16(void __iomem *addr, u16 data, u16 mask)
}
/* SoC specific init functions */
-#ifdef CONFIG_ARMADA_3700
-int comphy_a3700_init(struct chip_serdes_phy_config *ptr_chip_cfg,
- struct comphy_map *serdes_map);
-#else
-static inline int comphy_a3700_init(struct chip_serdes_phy_config *ptr_chip_cfg,
- struct comphy_map *serdes_map)
-{
- /*
- * This function should never be called in this configuration, so
- * lets return an error here.
- */
- return -1;
-}
-#endif
-
#ifdef CONFIG_ARMADA_8K
int comphy_cp110_init(struct chip_serdes_phy_config *ptr_chip_cfg,
struct comphy_map *serdes_map);
deleted file mode 100644
@@ -1,22 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0+ */
-/*
- * Copyright (C) 2015-2016 Marvell International Ltd.
- */
-
-#ifndef _MVEBU_COMPHY_H_
-#define _MVEBU_COMPHY_H_
-
-#include <dt-bindings/comphy/comphy_data.h>
-
-struct comphy_map {
- u32 type;
- u32 speed;
- u32 invert;
- bool clk_src;
- bool end_point;
-};
-
-int comphy_update_map(struct comphy_map *serdes_map, int count);
-
-#endif /* _MVEBU_COMPHY_H_ */
-
This driver is no longer needed since A37xx was ported to generic-phy. The only thing not covered by those drivers is eMMC PHY init code, but even this is already done in different driver (xenon_sdhci). Signed-off-by: Marek Beh?n <marek.behun at nic.cz> --- drivers/phy/marvell/Makefile | 1 - drivers/phy/marvell/comphy_a3700.c | 1021 ---------------------------- drivers/phy/marvell/comphy_a3700.h | 264 ------- drivers/phy/marvell/comphy_core.c | 3 - drivers/phy/marvell/comphy_core.h | 25 +- include/mvebu/comphy.h | 22 - 6 files changed, 9 insertions(+), 1327 deletions(-) delete mode 100644 drivers/phy/marvell/comphy_a3700.c delete mode 100644 drivers/phy/marvell/comphy_a3700.h delete mode 100644 include/mvebu/comphy.h