diff options
author | Tom Rini <trini@konsulko.com> | 2015-05-05 10:32:08 -0400 |
---|---|---|
committer | Tom Rini <trini@konsulko.com> | 2015-05-05 10:32:08 -0400 |
commit | 1131d4e22cf8f13d0dabaad7f1b84d9baffdfbd6 (patch) | |
tree | 89f46db2de98f59883ba6e4390f91af1599e9956 /arch/arm/mvebu-common/serdes | |
parent | ff7e9cfc338ecd6db5ed7d6ff8fb7a2889b0131c (diff) | |
parent | 2083db7a75792d317a8e726e8be72abea8941d03 (diff) |
Merge git://git.denx.de/u-boot-marvell
Diffstat (limited to 'arch/arm/mvebu-common/serdes')
-rw-r--r-- | arch/arm/mvebu-common/serdes/Makefile | 6 | ||||
-rw-r--r-- | arch/arm/mvebu-common/serdes/board_env_spec.h | 262 | ||||
-rw-r--r-- | arch/arm/mvebu-common/serdes/high_speed_env_lib.c | 1572 | ||||
-rw-r--r-- | arch/arm/mvebu-common/serdes/high_speed_env_spec.c | 185 | ||||
-rw-r--r-- | arch/arm/mvebu-common/serdes/high_speed_env_spec.h | 87 |
5 files changed, 0 insertions, 2112 deletions
diff --git a/arch/arm/mvebu-common/serdes/Makefile b/arch/arm/mvebu-common/serdes/Makefile deleted file mode 100644 index a380fee144..0000000000 --- a/arch/arm/mvebu-common/serdes/Makefile +++ /dev/null @@ -1,6 +0,0 @@ -# -# SPDX-License-Identifier: GPL-2.0+ -# - -obj-$(CONFIG_SPL_BUILD) = high_speed_env_lib.o -obj-$(CONFIG_SPL_BUILD) += high_speed_env_spec.o diff --git a/arch/arm/mvebu-common/serdes/board_env_spec.h b/arch/arm/mvebu-common/serdes/board_env_spec.h deleted file mode 100644 index 36e0ed80f0..0000000000 --- a/arch/arm/mvebu-common/serdes/board_env_spec.h +++ /dev/null @@ -1,262 +0,0 @@ -/* - * Copyright (C) Marvell International Ltd. and its affiliates - * - * SPDX-License-Identifier: GPL-2.0 - */ - -#ifndef __BOARD_ENV_SPEC -#define __BOARD_ENV_SPEC - -/* Board specific configuration */ - -/* KW40 */ -#define MV_6710_DEV_ID 0x6710 - -#define MV_6710_Z1_REV 0x0 -#define MV_6710_Z1_ID ((MV_6710_DEV_ID << 16) | MV_6710_Z1_REV) -#define MV_6710_Z1_NAME "MV6710 Z1" - -/* Armada XP Family */ -#define MV_78130_DEV_ID 0x7813 -#define MV_78160_DEV_ID 0x7816 -#define MV_78230_DEV_ID 0x7823 -#define MV_78260_DEV_ID 0x7826 -#define MV_78460_DEV_ID 0x7846 -#define MV_78000_DEV_ID 0x7888 - -#define MV_FPGA_DEV_ID 0x2107 - -#define MV_78XX0_Z1_REV 0x0 - -/* boards ID numbers */ -#define BOARD_ID_BASE 0x0 - -/* New board ID numbers */ -#define DB_88F78XX0_BP_ID (BOARD_ID_BASE) -#define RD_78460_SERVER_ID (DB_88F78XX0_BP_ID + 1) -#define DB_78X60_PCAC_ID (RD_78460_SERVER_ID + 1) -#define FPGA_88F78XX0_ID (DB_78X60_PCAC_ID + 1) -#define DB_88F78XX0_BP_REV2_ID (FPGA_88F78XX0_ID + 1) -#define RD_78460_NAS_ID (DB_88F78XX0_BP_REV2_ID + 1) -#define DB_78X60_AMC_ID (RD_78460_NAS_ID + 1) -#define DB_78X60_PCAC_REV2_ID (DB_78X60_AMC_ID + 1) -#define RD_78460_SERVER_REV2_ID (DB_78X60_PCAC_REV2_ID + 1) -#define DB_784MP_GP_ID (RD_78460_SERVER_REV2_ID + 1) -#define RD_78460_CUSTOMER_ID (DB_784MP_GP_ID + 1) -#define MV_MAX_BOARD_ID (RD_78460_CUSTOMER_ID + 1) -#define INVALID_BAORD_ID 0xFFFFFFFF - -/* Sample at Reset */ -#define MPP_SAMPLE_AT_RESET(id) (0x18230 + (id * 4)) - -/* BIOS Modes related defines */ - -#define SAR0_BOOTWIDTH_OFFSET 3 -#define SAR0_BOOTWIDTH_MASK (0x3 << SAR0_BOOTWIDTH_OFFSET) -#define SAR0_BOOTSRC_OFFSET 5 -#define SAR0_BOOTSRC_MASK (0xF << SAR0_BOOTSRC_OFFSET) - -#define SAR0_L2_SIZE_OFFSET 19 -#define SAR0_L2_SIZE_MASK (0x3 << SAR0_L2_SIZE_OFFSET) -#define SAR0_CPU_FREQ_OFFSET 21 -#define SAR0_CPU_FREQ_MASK (0x7 << SAR0_CPU_FREQ_OFFSET) -#define SAR0_FABRIC_FREQ_OFFSET 24 -#define SAR0_FABRIC_FREQ_MASK (0xF << SAR0_FABRIC_FREQ_OFFSET) -#define SAR0_CPU0CORE_OFFSET 31 -#define SAR0_CPU0CORE_MASK (0x1 << SAR0_CPU0CORE_OFFSET) -#define SAR1_CPU0CORE_OFFSET 0 -#define SAR1_CPU0CORE_MASK (0x1 << SAR1_CPU0CORE_OFFSET) - -#define PEX_CLK_100MHZ_OFFSET 2 -#define PEX_CLK_100MHZ_MASK (0x1 << PEX_CLK_100MHZ_OFFSET) - -#define SAR1_FABRIC_MODE_OFFSET 19 -#define SAR1_FABRIC_MODE_MASK (0x1 << SAR1_FABRIC_MODE_OFFSET) -#define SAR1_CPU_MODE_OFFSET 20 -#define SAR1_CPU_MODE_MASK (0x1 << SAR1_CPU_MODE_OFFSET) - -#define SAR_CPU_FAB_GET(cpu, fab) (((cpu & 0x7) << 21) | ((fab & 0xF) << 24)) - - -#define CORE_AVS_CONTROL_0REG 0x18300 -#define CORE_AVS_CONTROL_2REG 0x18308 -#define CPU_AVS_CONTROL2_REG 0x20868 -#define CPU_AVS_CONTROL0_REG 0x20860 -#define GENERAL_PURPOSE_RESERVED0_REG 0x182E0 - -#define MSAR_TCLK_OFFS 28 -#define MSAR_TCLK_MASK (0x1 << MSAR_TCLK_OFFS) - - -/* Controler environment registers offsets */ -#define GEN_PURP_RES_1_REG 0x182F4 -#define GEN_PURP_RES_2_REG 0x182F8 - -/* registers offsets */ -#define MV_GPP_REGS_OFFSET(unit) (0x18100 + ((unit) * 0x40)) -#define MPP_CONTROL_REG(id) (0x18000 + (id * 4)) -#define MV_GPP_REGS_BASE(unit) (MV_GPP_REGS_OFFSET(unit)) -#define MV_GPP_REGS_BASE_0 (MV_GPP_REGS_OFFSET_0) - -#define GPP_DATA_OUT_REG(grp) (MV_GPP_REGS_BASE(grp) + 0x00) -#define GPP_DATA_OUT_REG_0 (MV_GPP_REGS_BASE_0 + 0x00) /* Used in .S files */ -#define GPP_DATA_OUT_EN_REG(grp) (MV_GPP_REGS_BASE(grp) + 0x04) -#define GPP_BLINK_EN_REG(grp) (MV_GPP_REGS_BASE(grp) + 0x08) -#define GPP_DATA_IN_POL_REG(grp) (MV_GPP_REGS_BASE(grp) + 0x0C) -#define GPP_DATA_IN_REG(grp) (MV_GPP_REGS_BASE(grp) + 0x10) -#define GPP_INT_CAUSE_REG(grp) (MV_GPP_REGS_BASE(grp) + 0x14) -#define GPP_INT_MASK_REG(grp) (MV_GPP_REGS_BASE(grp) + 0x18) -#define GPP_INT_LVL_REG(grp) (MV_GPP_REGS_BASE(grp) + 0x1C) -#define GPP_OUT_SET_REG(grp) (0x18130 + ((grp) * 0x40)) -#define GPP_64_66_DATA_OUT_SET_REG 0x181A4 -#define GPP_OUT_CLEAR_REG(grp) (0x18134 + ((grp) * 0x40)) -#define GPP_64_66_DATA_OUT_CLEAR_REG 0x181B0 -#define GPP_FUNC_SELECT_REG (MV_GPP_REGS_BASE(0) + 0x40) - -#define MV_GPP66 (1 << 2) - -/* Relevant for MV78XX0 */ -#define GPP_DATA_OUT_SET_REG (MV_GPP_REGS_BASE(0) + 0x20) -#define GPP_DATA_OUT_CLEAR_REG (MV_GPP_REGS_BASE(0) + 0x24) - -/* This define describes the maximum number of supported PEX Interfaces */ -#define MV_PEX_MAX_IF 10 -#define MV_PEX_MAX_UNIT 4 - -#define MV_SERDES_NUM_TO_PEX_NUM(num) ((num < 8) ? (num) : (8 + (num / 12))) - -#define PEX_PHY_ACCESS_REG(unit) (0x40000 + ((unit) % 2 * 0x40000) + \ - ((unit)/2 * 0x2000) + 0x1B00) - -#define SATA_BASE_REG(port) (0xA2000 + (port)*0x2000) - -#define SATA_PWR_PLL_CTRL_REG(port) (SATA_BASE_REG(port) + 0x804) -#define SATA_DIG_LP_ENA_REG(port) (SATA_BASE_REG(port) + 0x88C) -#define SATA_REF_CLK_SEL_REG(port) (SATA_BASE_REG(port) + 0x918) -#define SATA_COMPHY_CTRL_REG(port) (SATA_BASE_REG(port) + 0x920) -#define SATA_LP_PHY_EXT_CTRL_REG(port) (SATA_BASE_REG(port) + 0x058) -#define SATA_LP_PHY_EXT_STAT_REG(port) (SATA_BASE_REG(port) + 0x05C) -#define SATA_IMP_TX_SSC_CTRL_REG(port) (SATA_BASE_REG(port) + 0x810) -#define SATA_GEN_1_SET_0_REG(port) (SATA_BASE_REG(port) + 0x834) -#define SATA_GEN_1_SET_1_REG(port) (SATA_BASE_REG(port) + 0x838) -#define SATA_GEN_2_SET_0_REG(port) (SATA_BASE_REG(port) + 0x83C) -#define SATA_GEN_2_SET_1_REG(port) (SATA_BASE_REG(port) + 0x840) - -#define MV_ETH_BASE_ADDR (0x72000) -#define MV_ETH_REGS_OFFSET(port) (MV_ETH_BASE_ADDR - ((port) / 2) * \ - 0x40000 + ((port) % 2) * 0x4000) -#define MV_ETH_REGS_BASE(port) MV_ETH_REGS_OFFSET(port) - - -#define SGMII_PWR_PLL_CTRL_REG(port) (MV_ETH_REGS_BASE(port) + 0xE04) -#define SGMII_DIG_LP_ENA_REG(port) (MV_ETH_REGS_BASE(port) + 0xE8C) -#define SGMII_REF_CLK_SEL_REG(port) (MV_ETH_REGS_BASE(port) + 0xF18) -#define SGMII_SERDES_CFG_REG(port) (MV_ETH_REGS_BASE(port) + 0x4A0) -#define SGMII_SERDES_STAT_REG(port) (MV_ETH_REGS_BASE(port) + 0x4A4) -#define SGMII_COMPHY_CTRL_REG(port) (MV_ETH_REGS_BASE(port) + 0xF20) -#define QSGMII_GEN_1_SETTING_REG(port) (MV_ETH_REGS_BASE(port) + 0xE38) -#define QSGMII_SERDES_CFG_REG(port) (MV_ETH_REGS_BASE(port) + 0x4a0) - -#define SERDES_LINE_MUX_REG_0_7 0x18270 -#define SERDES_LINE_MUX_REG_8_15 0x18274 -#define QSGMII_CONTROL_1_REG 0x18404 - -/* SOC_CTRL_REG fields */ -#define SCR_PEX_ENA_OFFS(pex) ((pex) & 0x3) -#define SCR_PEX_ENA_MASK(pex) (1 << pex) - -#define PCIE0_QUADX1_EN (1<<7) -#define PCIE1_QUADX1_EN (1<<8) - -#define SCR_PEX_4BY1_OFFS(pex) ((pex) + 7) -#define SCR_PEX_4BY1_MASK(pex) (1 << SCR_PEX_4BY1_OFFS(pex)) - -#define PCIE1_CLK_OUT_EN_OFF 5 -#define PCIE1_CLK_OUT_EN_MASK (1 << PCIE1_CLK_OUT_EN_OFF) - -#define PCIE0_CLK_OUT_EN_OFF 4 -#define PCIE0_CLK_OUT_EN_MASK (1 << PCIE0_CLK_OUT_EN_OFF) - -#define SCR_PEX0_4BY1_OFFS 7 -#define SCR_PEX0_4BY1_MASK (1 << SCR_PEX0_4BY1_OFFS) - -#define SCR_PEX1_4BY1_OFFS 8 -#define SCR_PEX1_4BY1_MASK (1 << SCR_PEX1_4BY1_OFFS) - - -#define MV_MISC_REGS_OFFSET (0x18200) -#define MV_MISC_REGS_BASE (MV_MISC_REGS_OFFSET) -#define SOC_CTRL_REG (MV_MISC_REGS_BASE + 0x4) - -/* - * PCI Express Control and Status Registers - */ -#define MAX_PEX_DEVICES 32 -#define MAX_PEX_FUNCS 8 -#define MAX_PEX_BUSSES 256 - -#define PXSR_PEX_BUS_NUM_OFFS 8 /* Bus Number Indication */ -#define PXSR_PEX_BUS_NUM_MASK (0xff << PXSR_PEX_BUS_NUM_OFFS) - -#define PXSR_PEX_DEV_NUM_OFFS 16 /* Device Number Indication */ -#define PXSR_PEX_DEV_NUM_MASK (0x1f << PXSR_PEX_DEV_NUM_OFFS) - -#define PXSR_DL_DOWN 0x1 /* DL_Down indication. */ -#define PXCAR_CONFIG_EN (1 << 31) -#define PEX_STATUS_AND_COMMAND 0x004 -#define PXSAC_MABORT (1 << 29) /* Recieved Master Abort */ - -/* PCI Express Configuration Address Register */ - -/* PEX_CFG_ADDR_REG (PXCAR) */ -#define PXCAR_REG_NUM_OFFS 2 -#define PXCAR_REG_NUM_MAX 0x3F -#define PXCAR_REG_NUM_MASK (PXCAR_REG_NUM_MAX << PXCAR_REG_NUM_OFFS) -#define PXCAR_FUNC_NUM_OFFS 8 -#define PXCAR_FUNC_NUM_MAX 0x7 -#define PXCAR_FUNC_NUM_MASK (PXCAR_FUNC_NUM_MAX << PXCAR_FUNC_NUM_OFFS) -#define PXCAR_DEVICE_NUM_OFFS 11 -#define PXCAR_DEVICE_NUM_MAX 0x1F -#define PXCAR_DEVICE_NUM_MASK (PXCAR_DEVICE_NUM_MAX << PXCAR_DEVICE_NUM_OFFS) -#define PXCAR_BUS_NUM_OFFS 16 -#define PXCAR_BUS_NUM_MAX 0xFF -#define PXCAR_BUS_NUM_MASK (PXCAR_BUS_NUM_MAX << PXCAR_BUS_NUM_OFFS) -#define PXCAR_EXT_REG_NUM_OFFS 24 -#define PXCAR_EXT_REG_NUM_MAX 0xF - -#define PXCAR_REAL_EXT_REG_NUM_OFFS 8 -#define PXCAR_REAL_EXT_REG_NUM_MASK (0xF << PXCAR_REAL_EXT_REG_NUM_OFFS) - - -#define PEX_CAPABILITIES_REG(if) ((MV_PEX_IF_REGS_BASE(if)) + 0x60) -#define PEX_LINK_CAPABILITIES_REG(if) ((MV_PEX_IF_REGS_BASE(if)) + 0x6C) -#define PEX_LINK_CTRL_STATUS_REG(if) ((MV_PEX_IF_REGS_BASE(if)) + 0x70) -#define PEX_LINK_CTRL_STATUS2_REG(if) ((MV_PEX_IF_REGS_BASE(if)) + 0x90) -#define PEX_CTRL_REG(if) ((MV_PEX_IF_REGS_BASE(if)) + 0x1A00) -#define PEX_STATUS_REG(if) ((MV_PEX_IF_REGS_BASE(if)) + 0x1A04) -#define PEX_COMPLT_TMEOUT_REG(if) ((MV_PEX_IF_REGS_BASE(if)) + 0x1A10) -#define PEX_PWR_MNG_EXT_REG(if) ((MV_PEX_IF_REGS_BASE(if)) + 0x1A18) -#define PEX_FLOW_CTRL_REG(if) ((MV_PEX_IF_REGS_BASE(if)) + 0x1A20) -#define PEX_DYNMC_WIDTH_MNG_REG(if) ((MV_PEX_IF_REGS_BASE(if)) + 0x1A30) -#define PEX_ROOT_CMPLX_SSPL_REG(if) ((MV_PEX_IF_REGS_BASE(if)) + 0x1A0C) -#define PEX_RAM_PARITY_CTRL_REG(if) ((MV_PEX_IF_REGS_BASE(if)) + 0x1A50) -#define PEX_DBG_CTRL_REG(if) ((MV_PEX_IF_REGS_BASE(if)) + 0x1A60) -#define PEX_DBG_STATUS_REG(if) ((MV_PEX_IF_REGS_BASE(if)) + 0x1A64) - -#define PXLCSR_NEG_LNK_GEN_OFFS 16 /* Negotiated Link GEN */ -#define PXLCSR_NEG_LNK_GEN_MASK (0xf << PXLCSR_NEG_LNK_GEN_OFFS) -#define PXLCSR_NEG_LNK_GEN_1_1 (0x1 << PXLCSR_NEG_LNK_GEN_OFFS) -#define PXLCSR_NEG_LNK_GEN_2_0 (0x2 << PXLCSR_NEG_LNK_GEN_OFFS) - -#define PEX_CFG_ADDR_REG(if) ((MV_PEX_IF_REGS_BASE(if)) + 0x18F8) -#define PEX_CFG_DATA_REG(if) ((MV_PEX_IF_REGS_BASE(if)) + 0x18FC) -#define PEX_CAUSE_REG(if) ((MV_PEX_IF_REGS_BASE(if)) + 0x1900) - -#define PEX_CAPABILITY_REG 0x60 -#define PEX_DEV_CAPABILITY_REG 0x64 -#define PEX_DEV_CTRL_STAT_REG 0x68 -#define PEX_LINK_CAPABILITY_REG 0x6C -#define PEX_LINK_CTRL_STAT_REG 0x70 -#define PEX_LINK_CTRL_STAT_2_REG 0x90 - -#endif /* __BOARD_ENV_SPEC */ diff --git a/arch/arm/mvebu-common/serdes/high_speed_env_lib.c b/arch/arm/mvebu-common/serdes/high_speed_env_lib.c deleted file mode 100644 index 702273aee1..0000000000 --- a/arch/arm/mvebu-common/serdes/high_speed_env_lib.c +++ /dev/null @@ -1,1572 +0,0 @@ -/* - * Copyright (C) Marvell International Ltd. and its affiliates - * - * SPDX-License-Identifier: GPL-2.0 - */ - -#include <common.h> -#include <i2c.h> -#include <spl.h> -#include <asm/io.h> -#include <asm/arch/cpu.h> -#include <asm/arch/soc.h> - -#include "high_speed_env_spec.h" -#include "board_env_spec.h" - -#define SERDES_VERION "2.1.5" -#define ENDED_OK "High speed PHY - Ended Successfully\n" - -static const u8 serdes_cfg[][SERDES_LAST_UNIT] = BIN_SERDES_CFG; - -extern MV_BIN_SERDES_CFG *serdes_info_tbl[]; - -extern u8 rd78460gp_twsi_dev[]; -extern u8 db88f78xx0rev2_twsi_dev[]; - -u32 pex_cfg_read(u32 pex_if, u32 bus, u32 dev, u32 func, u32 offs); -int pex_local_bus_num_set(u32 pex_if, u32 bus_num); -int pex_local_dev_num_set(u32 pex_if, u32 dev_num); - -#define MV_BOARD_PEX_MODULE_ADDR 0x23 -#define MV_BOARD_PEX_MODULE_ID 1 -#define MV_BOARD_ETM_MODULE_ID 2 - -#define PEX_MODULE_DETECT 1 -#define ETM_MODULE_DETECT 2 - -#define PEX_MODE_GET(satr) ((satr & 0x6) >> 1) -#define PEX_CAPABILITY_GET(satr) (satr & 1) -#define MV_PEX_UNIT_TO_IF(pex_unit) ((pex_unit < 3) ? (pex_unit * 4) : 9) - -/* Static parametes */ -static int config_module; -static int switch_module; - -/* Local function */ -static u32 board_id_get(void) -{ -#if defined(CONFIG_DB_88F78X60) - return DB_88F78XX0_BP_ID; -#elif defined(CONFIG_RD_88F78460_SERVER) - return RD_78460_SERVER_ID; -#elif defined(CONFIG_RD_78460_SERVER_REV2) - return RD_78460_SERVER_REV2_ID; -#elif defined(CONFIG_DB_78X60_PCAC) - return DB_78X60_PCAC_ID; -#elif defined(CONFIG_DB_88F78X60_REV2) - return DB_88F78XX0_BP_REV2_ID; -#elif defined(CONFIG_RD_78460_NAS) - return RD_78460_NAS_ID; -#elif defined(CONFIG_DB_78X60_AMC) - return DB_78X60_AMC_ID; -#elif defined(CONFIG_DB_78X60_PCAC_REV2) - return DB_78X60_PCAC_REV2_ID; -#elif defined(CONFIG_DB_784MP_GP) - return DB_784MP_GP_ID; -#elif defined(CONFIG_RD_78460_CUSTOMER) - return RD_78460_CUSTOMER_ID; -#else - /* - * Return 0 here for custom board as this should not be used - * for custom boards. - */ - return 0; -#endif -} - -static u8 board_sat_r_get(u8 dev_num, u8 reg) -{ - u8 data; - u8 *dev; - u32 board_id = board_id_get(); - int ret; - - i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE); - - switch (board_id) { - case DB_784MP_GP_ID: - dev = rd78460gp_twsi_dev; - - break; - case DB_88F78XX0_BP_ID: - case DB_88F78XX0_BP_REV2_ID: - dev = db88f78xx0rev2_twsi_dev; - break; - - case DB_78X60_PCAC_ID: - case FPGA_88F78XX0_ID: - case DB_78X60_PCAC_REV2_ID: - case RD_78460_SERVER_REV2_ID: - default: - return 0; - } - - /* Read MPP module ID */ - ret = i2c_read(dev[dev_num], 0, 1, (u8 *)&data, 1); - if (ret) - return MV_ERROR; - - return data; -} - -static int board_modules_scan(void) -{ - u8 val; - u32 board_id = board_id_get(); - int ret; - - /* Perform scan only for DB board */ - if ((board_id == DB_88F78XX0_BP_ID) || - (board_id == DB_88F78XX0_BP_REV2_ID)) { - /* reset modules flags */ - config_module = 0; - - i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE); - - /* SERDES module (only PEX model is supported now) */ - ret = i2c_read(MV_BOARD_PEX_MODULE_ADDR, 0, 1, (u8 *)&val, 1); - if (ret) - return MV_ERROR; - - if (val == MV_BOARD_PEX_MODULE_ID) - config_module = PEX_MODULE_DETECT; - if (val == MV_BOARD_ETM_MODULE_ID) - config_module = ETM_MODULE_DETECT; - } else if (board_id == RD_78460_NAS_ID) { - switch_module = 0; - if ((reg_read(GPP_DATA_IN_REG(2)) & MV_GPP66) == 0x0) - switch_module = 1; - } - - return MV_OK; -} - -u32 pex_max_unit_get(void) -{ - /* - * TODO: - * Right now only MV78460 is supported. Other SoC's might need - * a different value here. - */ - return MV_PEX_MAX_UNIT; -} - -u32 pex_max_if_get(void) -{ - /* - * TODO: - * Right now only MV78460 is supported. Other SoC's might need - * a different value here. - */ - return MV_PEX_MAX_IF; -} - -u8 board_cpu_freq_get(void) -{ - u32 sar; - u32 sar_msb; - - sar = reg_read(MPP_SAMPLE_AT_RESET(0)); - sar_msb = reg_read(MPP_SAMPLE_AT_RESET(1)); - return ((sar_msb & 0x100000) >> 17) | ((sar & 0xe00000) >> 21); -} - -__weak MV_BIN_SERDES_CFG *board_serdes_cfg_get(u8 pex_mode) -{ - u32 board_id; - u32 serdes_cfg_val = 0; /* default */ - - board_id = board_id_get(); - - switch (board_id) { - case DB_784MP_GP_ID: - serdes_cfg_val = 0; - break; - } - - return &serdes_info_tbl[board_id - BOARD_ID_BASE][serdes_cfg_val]; -} - -u16 ctrl_model_get(void) -{ - /* Right now only MV78460 supported */ - return MV_78460_DEV_ID; -} - -u32 get_line_cfg(u32 line_num, MV_BIN_SERDES_CFG *info) -{ - if (line_num < 8) - return (info->line0_7 >> (line_num << 2)) & 0xF; - else - return (info->line8_15 >> ((line_num - 8) << 2)) & 0xF; -} - -int serdes_phy_config(void) -{ - int status = MV_OK; - u32 line_cfg; - u8 line_num; - /* addr/value for each line @ every setup step */ - u32 addr[16][11], val[16][11]; - u8 pex_unit, pex_line_num; - u8 sgmii_port = 0; - u32 tmp; - u32 in_direct; - u8 max_serdes_lines; - MV_BIN_SERDES_CFG *info; - u8 satr11; - u8 sata_port; - u8 freq; - u8 device_rev; - u32 rx_high_imp_mode; - u16 ctrl_mode; - u32 board_id = board_id_get(); - u32 pex_if; - u32 pex_if_num; - - /* - * TODO: - * Right now we only support the MV78460 with 16 serdes lines - */ - max_serdes_lines = 16; - if (max_serdes_lines == 0) - return MV_OK; - - switch (board_id) { - case DB_78X60_AMC_ID: - case DB_78X60_PCAC_REV2_ID: - case RD_78460_CUSTOMER_ID: - case RD_78460_SERVER_ID: - case RD_78460_SERVER_REV2_ID: - case DB_78X60_PCAC_ID: - satr11 = (0x1 << 1) | 1; - break; - case FPGA_88F78XX0_ID: - case RD_78460_NAS_ID: - satr11 = (0x0 << 1) | 1; - break; - case DB_88F78XX0_BP_REV2_ID: - case DB_784MP_GP_ID: - case DB_88F78XX0_BP_ID: - satr11 = board_sat_r_get(1, 1); - if ((u8) MV_ERROR == (u8) satr11) - return MV_ERROR; - break; - } - - board_modules_scan(); - memset(addr, 0, sizeof(addr)); - memset(val, 0, sizeof(val)); - - /* Check if DRAM is already initialized */ - if (reg_read(REG_BOOTROM_ROUTINE_ADDR) & - (1 << REG_BOOTROM_ROUTINE_DRAM_INIT_OFFS)) { - DEBUG_INIT_S("High speed PHY - Version: "); - DEBUG_INIT_S(SERDES_VERION); - DEBUG_INIT_S(" - 2nd boot - Skip\n"); - return MV_OK; - } - DEBUG_INIT_S("High speed PHY - Version: "); - DEBUG_INIT_S(SERDES_VERION); - DEBUG_INIT_S(" (COM-PHY-V20)\n"); - - /* - * AVS : disable AVS for frequency less than 1333 - */ - freq = board_cpu_freq_get(); - device_rev = mv_ctrl_rev_get(); - - if (device_rev == 2) { /* for B0 only */ - u32 cpu_avs; - u8 fabric_freq; - cpu_avs = reg_read(CPU_AVS_CONTROL2_REG); - DEBUG_RD_REG(CPU_AVS_CONTROL2_REG, cpu_avs); - cpu_avs &= ~(1 << 9); - - if ((0x4 == freq) || (0xB == freq)) { - u32 tmp2; - - tmp2 = reg_read(CPU_AVS_CONTROL0_REG); - DEBUG_RD_REG(CPU_AVS_CONTROL0_REG, tmp2); - /* cpu upper limit = 1.1V cpu lower limit = 0.9125V */ - tmp2 |= 0x0FF; - reg_write(CPU_AVS_CONTROL0_REG, tmp2); - DEBUG_WR_REG(CPU_AVS_CONTROL0_REG, tmp2); - cpu_avs |= (1 << 9); /* cpu avs enable */ - cpu_avs |= (1 << 18); /* AvsAvddDetEn enable */ - fabric_freq = (reg_read(MPP_SAMPLE_AT_RESET(0)) & - SAR0_FABRIC_FREQ_MASK) >> SAR0_FABRIC_FREQ_OFFSET; - if ((0xB == freq) && (5 == fabric_freq)) { - u32 core_avs; - - core_avs = reg_read(CORE_AVS_CONTROL_0REG); - DEBUG_RD_REG(CORE_AVS_CONTROL_0REG, core_avs); - - /* - * Set core lower limit = 0.9V & - * core upper limit = 0.9125V - */ - core_avs &= ~(0xff); - core_avs |= 0x0E; - reg_write(CORE_AVS_CONTROL_0REG, core_avs); - DEBUG_WR_REG(CORE_AVS_CONTROL_0REG, core_avs); - - core_avs = reg_read(CORE_AVS_CONTROL_2REG); - DEBUG_RD_REG(CORE_AVS_CONTROL_2REG, core_avs); - core_avs |= (1 << 9); /* core AVS enable */ - reg_write(CORE_AVS_CONTROL_2REG, core_avs); - DEBUG_WR_REG(CORE_AVS_CONTROL_2REG, core_avs); - - tmp2 = reg_read(GENERAL_PURPOSE_RESERVED0_REG); - DEBUG_RD_REG(GENERAL_PURPOSE_RESERVED0_REG, - tmp2); - tmp2 |= 0x1; /* AvsCoreAvddDetEn enable */ - reg_write(GENERAL_PURPOSE_RESERVED0_REG, tmp2); - DEBUG_WR_REG(GENERAL_PURPOSE_RESERVED0_REG, - tmp2); - } - } - reg_write(CPU_AVS_CONTROL2_REG, cpu_avs); - DEBUG_WR_REG(CPU_AVS_CONTROL2_REG, cpu_avs); - } - - info = board_serdes_cfg_get(PEX_MODE_GET(satr11)); - DEBUG_INIT_FULL_S("info->line0_7= 0x"); - DEBUG_INIT_FULL_D(info->line0_7, 8); - DEBUG_INIT_FULL_S(" info->line8_15= 0x"); - DEBUG_INIT_FULL_D(info->line8_15, 8); - DEBUG_INIT_FULL_S("\n"); - - if (info == NULL) { - DEBUG_INIT_S("Hight speed PHY Error #1\n"); - return MV_ERROR; - } - - if (config_module & ETM_MODULE_DETECT) { /* step 0.9 ETM */ - DEBUG_INIT_FULL_S("ETM module detect Step 0.9:\n"); - reg_write(SERDES_LINE_MUX_REG_0_7, 0x11111111); - DEBUG_WR_REG(SERDES_LINE_MUX_REG_0_7, 0x11111111); - info->pex_mode[1] = PEX_BUS_DISABLED; /* pex unit 1 is configure for ETM */ - mdelay(100); - reg_write(PEX_PHY_ACCESS_REG(1), (0x002 << 16) | 0xf44d); /* SETM0 - start calibration */ - DEBUG_WR_REG(PEX_PHY_ACCESS_REG(1), (0x002 << 16) | 0xf44d); /* SETM0 - start calibration */ - reg_write(PEX_PHY_ACCESS_REG(1), (0x302 << 16) | 0xf44d); /* SETM1 - start calibration */ - DEBUG_WR_REG(PEX_PHY_ACCESS_REG(1), (0x302 << 16) | 0xf44d); /* SETM1 - start calibration */ - reg_write(PEX_PHY_ACCESS_REG(1), (0x001 << 16) | 0xf801); /* SETM0 - SATA mode & 25MHz ref clk */ - DEBUG_WR_REG(PEX_PHY_ACCESS_REG(1), (0x001 << 16) | 0xf801); /* SETM0 - SATA mode & 25MHz ref clk */ - reg_write(PEX_PHY_ACCESS_REG(1), (0x301 << 16) | 0xf801); /* SETM1 - SATA mode & 25MHz ref clk */ - DEBUG_WR_REG(PEX_PHY_ACCESS_REG(1), (0x301 << 16) | 0xf801); /* SETM1 - SATA mode & 25MHz ref clk */ - reg_write(PEX_PHY_ACCESS_REG(1), (0x011 << 16) | 0x0BFF); /* SETM0 - G3 full swing AMP */ - DEBUG_WR_REG(PEX_PHY_ACCESS_REG(1), (0x011 << 16) | 0x0BFF); /* SETM0 - G3 full swing AMP */ - reg_write(PEX_PHY_ACCESS_REG(1), (0x311 << 16) | 0x0BFF); /* SETM1 - G3 full swing AMP */ - DEBUG_WR_REG(PEX_PHY_ACCESS_REG(1), (0x311 << 16) | 0x0BFF); /* SETM1 - G3 full swing AMP */ - reg_write(PEX_PHY_ACCESS_REG(1), (0x023 << 16) | 0x0800); /* SETM0 - 40 data bit width */ - DEBUG_WR_REG(PEX_PHY_ACCESS_REG(1), (0x023 << 16) | 0x0800); /* SETM0 - 40 data bit width */ - reg_write(PEX_PHY_ACCESS_REG(1), (0x323 << 16) | 0x0800); /* SETM1 - 40 data bit width */ - DEBUG_WR_REG(PEX_PHY_ACCESS_REG(1), (0x323 << 16) | 0x0800); /* SETM1 - 40 data bit width */ - reg_write(PEX_PHY_ACCESS_REG(1), (0x046 << 16) | 0x0400); /* lane0(serdes4) */ - DEBUG_WR_REG(PEX_PHY_ACCESS_REG(1), (0x046 << 16) | 0x0400); /* lane0(serdes4) */ - reg_write(PEX_PHY_ACCESS_REG(1), (0x346 << 16) | 0x0400); /* lane3(serdes7) */ - DEBUG_WR_REG(PEX_PHY_ACCESS_REG(1), (0x346 << 16) | 0x0400); /* lane3(serdes7) */ - } - - /* STEP -1 [PEX-Only] First phase of PEX-PIPE Configuration: */ - DEBUG_INIT_FULL_S("Step 1: First phase of PEX-PIPE Configuration\n"); - for (pex_unit = 0; pex_unit < pex_max_unit_get(); pex_unit++) { - if (info->pex_mode[pex_unit] == PEX_BUS_DISABLED) - continue; - - /* 1. GLOB_CLK_CTRL Reset and Clock Control */ - reg_write(PEX_PHY_ACCESS_REG(pex_unit), (0xC1 << 16) | 0x25); - DEBUG_WR_REG(PEX_PHY_ACCESS_REG(pex_unit), (0xC1 << 16) | 0x25); - - /* 2. GLOB_TEST_CTRL Test Mode Control */ - if (info->pex_mode[pex_unit] == PEX_BUS_MODE_X4) { - reg_write(PEX_PHY_ACCESS_REG(pex_unit), - (0xC2 << 16) | 0x200); - DEBUG_WR_REG(PEX_PHY_ACCESS_REG(pex_unit), - (0xC2 << 16) | 0x200); - } - - /* 3. GLOB_CLK_SRC_LO Clock Source Low */ - if (info->pex_mode[pex_unit] == PEX_BUS_MODE_X1) { - reg_write(PEX_PHY_ACCESS_REG(pex_unit), - (0xC3 << 16) | 0x0F); - DEBUG_WR_REG(PEX_PHY_ACCESS_REG(pex_unit), - (0xC3 << 16) | 0x0F); - } - - reg_write(PEX_PHY_ACCESS_REG(pex_unit), (0xC5 << 16) | 0x11F); - DEBUG_WR_REG(PEX_PHY_ACCESS_REG(pex_unit), - (0xC5 << 16) | 0x11F); - } - - /* - * 2 Configure the desire PIN_PHY_GEN and do power down to the PU_PLL, - * PU_RX,PU_TX. (bits[12:5]) - */ - DEBUG_INIT_FULL_S("Step 2: Configure the desire PIN_PHY_GEN\n"); - for (line_num = 0; line_num < max_serdes_lines; line_num++) { - line_cfg = get_line_cfg(line_num, info); - if (line_cfg == serdes_cfg[line_num][SERDES_UNIT_UNCONNECTED]) - continue; - if (line_cfg == serdes_cfg[line_num][SERDES_UNIT_PEX]) - continue; - if (line_cfg == serdes_cfg[line_num][SERDES_UNIT_SATA]) { - switch (line_num) { - case 4: - case 6: - sata_port = 0; - break; - case 5: - sata_port = 1; - break; - default: - DEBUG_INIT_C - ("SATA port error for serdes line: ", - line_num, 2); - return MV_ERROR; - } - tmp = reg_read(SATA_LP_PHY_EXT_CTRL_REG(sata_port)); - DEBUG_RD_REG(SATA_LP_PHY_EXT_CTRL_REG(sata_port), tmp); - tmp &= ~((0x1ff << 5) | 0x7); - tmp |= ((info->bus_speed & (1 << line_num)) != 0) ? - (0x11 << 5) : 0x0; - - reg_write(SATA_LP_PHY_EXT_CTRL_REG(sata_port), tmp); - DEBUG_WR_REG(SATA_LP_PHY_EXT_CTRL_REG(sata_port), tmp); - } - - if (line_cfg == serdes_cfg[line_num][SERDES_UNIT_QSGMII]) { - /* - * 4) Configure the desire PIN_PHY_GEN and do power - * down to the PU_PLL,PU_RX,PU_TX. (bits[12:5]) - */ - tmp = reg_read(SGMII_SERDES_CFG_REG(0)); - DEBUG_RD_REG(SGMII_SERDES_CFG_REG(0), tmp); - tmp &= ~((0x1ff << 5) | 0x7); - tmp |= 0x660; - reg_write(SGMII_SERDES_CFG_REG(0), tmp); - DEBUG_WR_REG(SGMII_SERDES_CFG_REG(0), tmp); - continue; - } - - if (line_cfg == serdes_cfg[line_num][SERDES_UNIT_SGMII0]) - sgmii_port = 0; - else if (line_cfg == serdes_cfg[line_num][SERDES_UNIT_SGMII1]) - sgmii_port = 1; - else if (line_cfg == serdes_cfg[line_num][SERDES_UNIT_SGMII2]) - sgmii_port = 2; - else if (line_cfg == serdes_cfg[line_num][SERDES_UNIT_SGMII3]) - sgmii_port = 3; - else - continue; - - tmp = reg_read(SGMII_SERDES_CFG_REG(sgmii_port)); - DEBUG_RD_REG(SGMII_SERDES_CFG_REG(sgmii_port), tmp); - tmp &= ~((0x1ff << 5) | 0x7); - tmp |= (((info->bus_speed & (1 << line_num)) != 0) ? - (0x88 << 5) : (0x66 << 5)); - reg_write(SGMII_SERDES_CFG_REG(sgmii_port), tmp); - DEBUG_WR_REG(SGMII_SERDES_CFG_REG(sgmii_port), tmp); - } - - /* Step 3 - QSGMII enable */ - DEBUG_INIT_FULL_S("Step 3 QSGMII enable\n"); - for (line_num = 0; line_num < max_serdes_lines; line_num++) { - line_cfg = get_line_cfg(line_num, info); - if (line_cfg == serdes_cfg[line_num][SERDES_UNIT_QSGMII]) { - /* QSGMII Active bit set to true */ - tmp = reg_read(QSGMII_CONTROL_1_REG); - DEBUG_RD_REG(QSGMII_CONTROL_1_REG, tmp); - tmp |= (1 << 30); -#ifdef ERRATA_GL_6572255 - tmp |= (1 << 27); -#endif - reg_write(QSGMII_CONTROL_1_REG, tmp); - DEBUG_WR_REG(QSGMII_CONTROL_1_REG, tmp); - } - } - - /* Step 4 - configure SERDES MUXes */ - DEBUG_INIT_FULL_S("Step 4: Configure SERDES MUXes\n"); - if (config_module & ETM_MODULE_DETECT) { - reg_write(SERDES_LINE_MUX_REG_0_7, 0x40041111); - DEBUG_WR_REG(SERDES_LINE_MUX_REG_0_7, 0x40041111); - } else { - reg_write(SERDES_LINE_MUX_REG_0_7, info->line0_7); - DEBUG_WR_REG(SERDES_LINE_MUX_REG_0_7, info->line0_7); - } - reg_write(SERDES_LINE_MUX_REG_8_15, info->line8_15); - DEBUG_WR_REG(SERDES_LINE_MUX_REG_8_15, info->line8_15); - - /* Step 5: Activate the RX High Impedance Mode */ - DEBUG_INIT_FULL_S("Step 5: Activate the RX High Impedance Mode\n"); - rx_high_imp_mode = 0x8080; - if (device_rev == 2) /* for B0 only */ - rx_high_imp_mode |= 4; - - for (line_num = 0; line_num < max_serdes_lines; line_num++) { - /* for each serdes lane */ - DEBUG_INIT_FULL_S("SERDES "); - DEBUG_INIT_FULL_D_10(line_num, 2); - line_cfg = get_line_cfg(line_num, info); - if (line_cfg == serdes_cfg[line_num][SERDES_UNIT_UNCONNECTED]) { - DEBUG_INIT_FULL_S(" unconnected ***\n"); - continue; - } - if (line_cfg == serdes_cfg[line_num][SERDES_UNIT_PEX]) { - pex_unit = line_num >> 2; - pex_line_num = line_num % 4; - DEBUG_INIT_FULL_S(" - PEX unit "); - DEBUG_INIT_FULL_D_10(pex_unit, 1); - DEBUG_INIT_FULL_S(" line= "); - DEBUG_INIT_FULL_D_10(pex_line_num, 1); - DEBUG_INIT_FULL_S("\n"); - - /* Needed for PEX_PHY_ACCESS_REG macro */ - if ((line_num > 7) && - (info->pex_mode[3] == PEX_BUS_MODE_X8)) - /* lines 8 - 15 are belong to PEX3 in x8 mode */ - pex_unit = 3; - - if (info->pex_mode[pex_unit] == PEX_BUS_DISABLED) - continue; - - /* - * 8) Activate the RX High Impedance Mode field - * (bit [2]) in register /PCIe_USB Control (Each MAC - * contain different Access to reach its - * Serdes-Regfile). - * [PEX-Only] Set bit[12]: The analog part latches idle - * if PU_TX = 1 and PU_PLL =1. - */ - - /* Termination enable */ - if (info->pex_mode[pex_unit] == PEX_BUS_MODE_X1) { - in_direct = (0x48 << 16) | (pex_line_num << 24) | - 0x1000 | rx_high_imp_mode; /* x1 */ - } else if ((info->pex_mode[pex_unit] == - PEX_BUS_MODE_X4) && (pex_line_num == 0)) - in_direct = (0x48 << 16) | (pex_line_num << 24) | - 0x1000 | (rx_high_imp_mode & 0xff); /* x4 */ - else - in_direct = 0; - - if (in_direct) { - reg_write(PEX_PHY_ACCESS_REG(pex_unit), - in_direct); - DEBUG_WR_REG(PEX_PHY_ACCESS_REG(pex_unit), - in_direct); - } - - continue; - } - - if (line_cfg == serdes_cfg[line_num][SERDES_UNIT_SATA]) { - /* - * port 0 for serdes lines 4,6, and port 1 for - * serdes lines 5 - */ - sata_port = line_num & 1; - DEBUG_INIT_FULL_S(" - SATA port "); - DEBUG_INIT_FULL_D_10(sata_port, 2); - DEBUG_INIT_FULL_S("\n"); - reg_write(SATA_COMPHY_CTRL_REG(sata_port), - rx_high_imp_mode); - DEBUG_WR_REG(SATA_COMPHY_CTRL_REG(sata_port), - rx_high_imp_mode); - continue; - } - - if (line_cfg == serdes_cfg[line_num][SERDES_UNIT_QSGMII]) { - DEBUG_INIT_FULL_S(" - QSGMII\n"); - reg_write(SGMII_COMPHY_CTRL_REG(0), rx_high_imp_mode); - DEBUG_WR_REG(SGMII_COMPHY_CTRL_REG(0), - rx_high_imp_mode); - continue; - } - - if (line_cfg == serdes_cfg[line_num][SERDES_UNIT_SGMII0]) - sgmii_port = 0; - else if (line_cfg == serdes_cfg[line_num][SERDES_UNIT_SGMII1]) - sgmii_port = 1; - else if (line_cfg == serdes_cfg[line_num][SERDES_UNIT_SGMII2]) - sgmii_port = 2; - else if (line_cfg == serdes_cfg[line_num][SERDES_UNIT_SGMII3]) - sgmii_port = 3; - else - continue; - DEBUG_INIT_FULL_S(" - SGMII port "); - DEBUG_INIT_FULL_D_10(sgmii_port, 2); - DEBUG_INIT_FULL_S("\n"); - reg_write(SGMII_COMPHY_CTRL_REG(sgmii_port), rx_high_imp_mode); - DEBUG_WR_REG(SGMII_COMPHY_CTRL_REG(sgmii_port), - rx_high_imp_mode); - } /* for each serdes lane */ - - /* Step 6 [PEX-Only] PEX-Main configuration (X4 or X1): */ - DEBUG_INIT_FULL_S("Step 6: [PEX-Only] PEX-Main configuration (X4 or X1)\n"); - tmp = reg_read(SOC_CTRL_REG); - DEBUG_RD_REG(SOC_CTRL_REG, tmp); - tmp &= 0x200; - if (info->pex_mode[0] == PEX_BUS_MODE_X1) - tmp |= PCIE0_QUADX1_EN; - if (info->pex_mode[1] == PEX_BUS_MODE_X1) - tmp |= PCIE1_QUADX1_EN; - if (((reg_read(MPP_SAMPLE_AT_RESET(0)) & PEX_CLK_100MHZ_MASK) >> - PEX_CLK_100MHZ_OFFSET) == 0x1) - tmp |= (PCIE0_CLK_OUT_EN_MASK | PCIE1_CLK_OUT_EN_MASK); - - reg_write(SOC_CTRL_REG, tmp); - DEBUG_WR_REG(SOC_CTRL_REG, tmp); - - /* 6.2 PCI Express Link Capabilities */ - DEBUG_INIT_FULL_S("Step 6.2: [PEX-Only] PCI Express Link Capabilities\n"); - - for (line_num = 0; line_num < max_serdes_lines; line_num++) { - line_cfg = get_line_cfg(line_num, info); - - if (line_cfg == serdes_cfg[line_num][SERDES_UNIT_PEX]) { - /* - * PCI Express Control - * 0xX1A00 [0]: - * 0x0 X4-Link. - * 0x1 X1-Link - */ - pex_unit = line_num >> 2; - pex_if = MV_SERDES_NUM_TO_PEX_NUM(line_num); - if (info->pex_mode[pex_unit] == PEX_BUS_DISABLED) - continue; - - /* set Common Clock Configuration */ - tmp = reg_read(PEX_LINK_CTRL_STATUS_REG(pex_if)); - DEBUG_RD_REG(PEX_LINK_CTRL_STATUS_REG(pex_if), tmp); - tmp |= (1 << 6); - reg_write(PEX_LINK_CTRL_STATUS_REG(pex_if), tmp); - DEBUG_WR_REG(PEX_LINK_CTRL_STATUS_REG(pex_if), tmp); - - tmp = reg_read(PEX_LINK_CAPABILITIES_REG(pex_if)); - DEBUG_RD_REG(PEX_LINK_CAPABILITIES_REG(pex_if), tmp); - tmp &= ~(0x3FF); - if (info->pex_mode[pex_unit] == PEX_BUS_MODE_X1) - tmp |= (0x1 << 4); - if (info->pex_mode[pex_unit] == PEX_BUS_MODE_X4) - tmp |= (0x4 << 4); - if (0 == PEX_CAPABILITY_GET(satr11)) - tmp |= 0x1; - else - tmp |= 0x2; - DEBUG_INIT_FULL_S("Step 6.2: PEX "); - DEBUG_INIT_FULL_D(pex_if, 1); - DEBUG_INIT_FULL_C(" set GEN", (tmp & 3), 1); - reg_write(PEX_LINK_CAPABILITIES_REG(pex_if), tmp); - DEBUG_WR_REG(PEX_LINK_CAPABILITIES_REG(pex_if), tmp); - - /* - * If pex is X4, no need to pass thru the other - * 3X1 serdes lines - */ - if (info->pex_mode[pex_unit] == PEX_BUS_MODE_X4) - line_num += 3; - } - } - - /* - * Step 7 [PEX-X4 Only] To create PEX-Link that contain 4-lanes you - * need to config the register SOC_Misc/General Purpose2 - * (Address= 182F8) - */ - DEBUG_INIT_FULL_S("Step 7: [PEX-X4 Only] To create PEX-Link\n"); - tmp = reg_read(GEN_PURP_RES_2_REG); - DEBUG_RD_REG(GEN_PURP_RES_2_REG, tmp); - - tmp &= 0xFFFF0000; - if (info->pex_mode[0] == PEX_BUS_MODE_X4) - tmp |= 0x0000000F; - - if (info->pex_mode[1] == PEX_BUS_MODE_X4) - tmp |= 0x000000F0; - - if (info->pex_mode[2] == PEX_BUS_MODE_X4) - tmp |= 0x00000F00; - - if (info->pex_mode[3] == PEX_BUS_MODE_X4) - tmp |= 0x0000F000; - - reg_write(GEN_PURP_RES_2_REG, tmp); - DEBUG_WR_REG(GEN_PURP_RES_2_REG, tmp); - - /* Steps 8 , 9 ,10 - use prepared REG addresses and values */ - DEBUG_INIT_FULL_S("Steps 7,8,9,10 and 11\n"); - - /* Prepare PHY parameters for each step according to MUX selection */ - for (line_num = 0; line_num < max_serdes_lines; line_num++) { - /* for each serdes lane */ - - line_cfg = get_line_cfg(line_num, info); - - if (line_cfg == serdes_cfg[line_num][SERDES_UNIT_UNCONNECTED]) - continue; - - if (line_cfg == serdes_cfg[line_num][SERDES_UNIT_PEX]) { - pex_unit = line_num >> 2; - pex_line_num = line_num % 4; - - if (info->pex_mode[pex_unit] == PEX_BUS_DISABLED) - continue; - /* - * 8) Configure the desire PHY_MODE (bits [7:5]) - * and REF_FREF_SEL (bits[4:0]) in the register Power - * and PLL Control (Each MAC contain different Access - * to reach its Serdes-Regfile). - */ - if (((info->pex_mode[pex_unit] == PEX_BUS_MODE_X4) && - (0 == pex_line_num)) - || ((info->pex_mode[pex_unit] == PEX_BUS_MODE_X1))) { - reg_write(PEX_PHY_ACCESS_REG(pex_unit), - (0x01 << 16) | (pex_line_num << 24) | - 0xFC60); - DEBUG_WR_REG(PEX_PHY_ACCESS_REG(pex_unit), - (0x01 << 16) | (pex_line_num << 24) - | 0xFC60); - /* - * Step 8.1: [PEX-Only] Configure Max PLL Rate - * (bit 8 in KVCO Calibration Control and - * bits[10:9] in - */ - /* Use Maximum PLL Rate(Bit 8) */ - reg_write(PEX_PHY_ACCESS_REG(pex_unit), - (0x02 << 16) | (1 << 31) | - (pex_line_num << 24)); /* read command */ - DEBUG_WR_REG(PEX_PHY_ACCESS_REG(pex_unit), - (0x02 << 16) | (1 << 31) | - (pex_line_num << 24)); - tmp = reg_read(PEX_PHY_ACCESS_REG(pex_unit)); - DEBUG_RD_REG(PEX_PHY_ACCESS_REG(pex_unit), tmp); - tmp &= ~(1 << 31); - tmp |= (1 << 8); - reg_write(PEX_PHY_ACCESS_REG(pex_unit), tmp); - DEBUG_WR_REG(PEX_PHY_ACCESS_REG(pex_unit), tmp); - - /* Use Maximum PLL Rate(Bits [10:9]) */ - reg_write(PEX_PHY_ACCESS_REG(pex_unit), - (0x81 << 16) | (1 << 31) | - (pex_line_num << 24)); /* read command */ - DEBUG_WR_REG(PEX_PHY_ACCESS_REG(pex_unit), - (0x81 << 16) | (1 << 31) | - (pex_line_num << 24)); - tmp = reg_read(PEX_PHY_ACCESS_REG(pex_unit)); - DEBUG_RD_REG(PEX_PHY_ACCESS_REG(pex_unit), tmp); - tmp &= ~(1 << 31); - tmp |= (3 << 9); - reg_write(PEX_PHY_ACCESS_REG(pex_unit), tmp); - DEBUG_WR_REG(PEX_PHY_ACCESS_REG(pex_unit), tmp); - } - - continue; - } - - if (line_cfg == serdes_cfg[line_num][SERDES_UNIT_SATA]) { - /* - * Port 0 for serdes lines 4,6, and port 1 for serdes - * lines 5 - */ - sata_port = line_num & 1; - - /* - * 8) Configure the desire PHY_MODE (bits [7:5]) and - * REF_FREF_SEL (bits[4:0]) in the register Power - * and PLL Control (Each MAC contain different Access - * to reach its Serdes-Regfile). - */ - reg_write(SATA_PWR_PLL_CTRL_REG(sata_port), 0xF801); - DEBUG_WR_REG(SATA_PWR_PLL_CTRL_REG(sata_port), 0xF801); - - /* 9) Configure the desire SEL_BITS */ - reg_write(SATA_DIG_LP_ENA_REG(sata_port), 0x400); - DEBUG_WR_REG(SATA_DIG_LP_ENA_REG(sata_port), 0x400); - - /* 10) Configure the desire REFCLK_SEL */ - - reg_write(SATA_REF_CLK_SEL_REG(sata_port), 0x400); - DEBUG_WR_REG(SATA_REF_CLK_SEL_REG(sata_port), 0x400); - - /* 11) Power up to the PU_PLL,PU_RX,PU_TX. */ - tmp = reg_read(SATA_LP_PHY_EXT_CTRL_REG(sata_port)); - DEBUG_RD_REG(SATA_LP_PHY_EXT_CTRL_REG(sata_port), tmp); - tmp |= 7; - reg_write(SATA_LP_PHY_EXT_CTRL_REG(sata_port), tmp); - DEBUG_WR_REG(SATA_LP_PHY_EXT_CTRL_REG(sata_port), tmp); - - continue; - } - - if (line_cfg == serdes_cfg[line_num][SERDES_UNIT_QSGMII]) { - /* - * 8) Configure the desire PHY_MODE (bits [7:5]) - * and REF_FREF_SEL (bits[4:0]) in the register - */ - reg_write(SGMII_PWR_PLL_CTRL_REG(0), 0xF881); - DEBUG_WR_REG(SGMII_PWR_PLL_CTRL_REG(0), 0xF881); - - /* - * 9) Configure the desire SEL_BITS (bits [11:0] - * in register - */ - reg_write(SGMII_DIG_LP_ENA_REG(0), 0x400); - DEBUG_WR_REG(SGMII_DIG_LP_ENA_REG(0), 0x400); - - /* - * 10) Configure the desire REFCLK_SEL (bit [10]) - * in register - */ - reg_write(SGMII_REF_CLK_SEL_REG(0), 0x400); - DEBUG_WR_REG(SGMII_REF_CLK_SEL_REG(0), 0x400); - - /* 11) Power up to the PU_PLL,PU_RX,PU_TX. */ - tmp = reg_read(SGMII_SERDES_CFG_REG(0)); - DEBUG_RD_REG(SGMII_SERDES_CFG_REG(0), tmp); - tmp |= 7; - reg_write(SGMII_SERDES_CFG_REG(0), tmp); - DEBUG_WR_REG(SGMII_SERDES_CFG_REG(0), tmp); - continue; - } - - if (line_cfg == serdes_cfg[line_num][SERDES_UNIT_SGMII0]) - sgmii_port = 0; - else if (line_cfg == serdes_cfg[line_num][SERDES_UNIT_SGMII1]) - sgmii_port = 1; - else if (line_cfg == serdes_cfg[line_num][SERDES_UNIT_SGMII2]) - sgmii_port = 2; - else if (line_cfg == serdes_cfg[line_num][SERDES_UNIT_SGMII3]) - sgmii_port = 3; - else - continue; - - /* - * 8) Configure the desire PHY_MODE (bits [7:5]) and - * REF_FREF_SEL (bits[4:0]) in the register - */ - reg_write(SGMII_PWR_PLL_CTRL_REG(sgmii_port), 0xF881); - DEBUG_WR_REG(SGMII_PWR_PLL_CTRL_REG(sgmii_port), 0xF881); - - /* 9) Configure the desire SEL_BITS (bits [11:0] in register */ - reg_write(SGMII_DIG_LP_ENA_REG(sgmii_port), 0); - DEBUG_WR_REG(SGMII_DIG_LP_ENA_REG(sgmii_port), 0); - - /* 10) Configure the desire REFCLK_SEL (bit [10]) in register */ - reg_write(SGMII_REF_CLK_SEL_REG(sgmii_port), 0x400); - DEBUG_WR_REG(SGMII_REF_CLK_SEL_REG(sgmii_port), 0x400); - - /* 11) Power up to the PU_PLL,PU_RX,PU_TX. */ - tmp = reg_read(SGMII_SERDES_CFG_REG(sgmii_port)); - DEBUG_RD_REG(SGMII_SERDES_CFG_REG(sgmii_port), tmp); - tmp |= 7; - reg_write(SGMII_SERDES_CFG_REG(sgmii_port), tmp); - DEBUG_WR_REG(SGMII_SERDES_CFG_REG(sgmii_port), tmp); - - } /* for each serdes lane */ - - /* Step 12 [PEX-Only] Last phase of PEX-PIPE Configuration */ - DEBUG_INIT_FULL_S("Steps 12: [PEX-Only] Last phase of PEX-PIPE Configuration\n"); - for (line_num = 0; line_num < max_serdes_lines; line_num++) { - /* for each serdes lane */ - - line_cfg = get_line_cfg(line_num, info); - - if (line_cfg == serdes_cfg[line_num][SERDES_UNIT_UNCONNECTED]) - continue; - - if (line_cfg == serdes_cfg[line_num][SERDES_UNIT_PEX]) { - pex_unit = line_num >> 2; - pex_line_num = line_num % 4; - if (0 == pex_line_num) { - reg_write(PEX_PHY_ACCESS_REG(pex_unit), - (0xC1 << 16) | 0x24); - DEBUG_WR_REG(PEX_PHY_ACCESS_REG(pex_unit), - (0xC1 << 16) | 0x24); - } - } - } - - /*--------------------------------------------------------------*/ - /* Step 13: Wait 15ms before checking results */ - DEBUG_INIT_FULL_S("Steps 13: Wait 15ms before checking results"); - mdelay(15); - tmp = 20; - while (tmp) { - status = MV_OK; - for (line_num = 0; line_num < max_serdes_lines; line_num++) { - u32 tmp; - line_cfg = get_line_cfg(line_num, info); - if (line_cfg == - serdes_cfg[line_num][SERDES_UNIT_UNCONNECTED]) - continue; - - if (line_cfg == serdes_cfg[line_num][SERDES_UNIT_PEX]) - continue; - - if (line_cfg == serdes_cfg[line_num][SERDES_UNIT_SATA]) { - /* - * Port 0 for serdes lines 4,6, and port 1 - * for serdes lines 5 - */ - sata_port = line_num & 1; - - tmp = - reg_read(SATA_LP_PHY_EXT_STAT_REG - (sata_port)); - DEBUG_RD_REG(SATA_LP_PHY_EXT_STAT_REG - (sata_port), tmp); - if ((tmp & 0x7) != 0x7) - status = MV_ERROR; - continue; - } - - if (line_cfg == - serdes_cfg[line_num][SERDES_UNIT_QSGMII]) { - tmp = reg_read(SGMII_SERDES_STAT_REG(0)); - DEBUG_RD_REG(SGMII_SERDES_STAT_REG(0), tmp); - if ((tmp & 0x7) != 0x7) - status = MV_ERROR; - continue; - } - - if (line_cfg == - serdes_cfg[line_num][SERDES_UNIT_SGMII0]) - sgmii_port = 0; - else if (line_cfg == - serdes_cfg[line_num][SERDES_UNIT_SGMII1]) - sgmii_port = 1; - else if (line_cfg == - serdes_cfg[line_num][SERDES_UNIT_SGMII2]) - sgmii_port = 2; - else if (line_cfg == - serdes_cfg[line_num][SERDES_UNIT_SGMII3]) - sgmii_port = 3; - else - continue; - - tmp = reg_read(SGMII_SERDES_STAT_REG(sgmii_port)); - DEBUG_RD_REG(SGMII_SERDES_STAT_REG(sgmii_port), tmp); - if ((tmp & 0x7) != 0x7) - status = MV_ERROR; - } - - if (status == MV_OK) - break; - mdelay(5); - tmp--; - } - - /* - * Step14 [PEX-Only] In order to configure RC/EP mode please write - * to register 0x0060 bits - */ - DEBUG_INIT_FULL_S("Steps 14: [PEX-Only] In order to configure\n"); - for (pex_unit = 0; pex_unit < pex_max_unit_get(); pex_unit++) { - if (info->pex_mode[pex_unit] == PEX_BUS_DISABLED) - continue; - tmp = - reg_read(PEX_CAPABILITIES_REG(MV_PEX_UNIT_TO_IF(pex_unit))); - DEBUG_RD_REG(PEX_CAPABILITIES_REG(MV_PEX_UNIT_TO_IF(pex_unit)), - tmp); - tmp &= ~(0xf << 20); - if (info->pex_type == MV_PEX_ROOT_COMPLEX) - tmp |= (0x4 << 20); - else - tmp |= (0x1 << 20); - reg_write(PEX_CAPABILITIES_REG(MV_PEX_UNIT_TO_IF(pex_unit)), - tmp); - DEBUG_WR_REG(PEX_CAPABILITIES_REG(MV_PEX_UNIT_TO_IF(pex_unit)), - tmp); - } - - /* - * Step 15 [PEX-Only] Only for EP mode set to Zero bits 19 and 16 of - * register 0x1a60 - */ - DEBUG_INIT_FULL_S("Steps 15: [PEX-Only] In order to configure\n"); - for (pex_unit = 0; pex_unit < pex_max_unit_get(); pex_unit++) { - if (info->pex_mode[pex_unit] == PEX_BUS_DISABLED) - continue; - if (info->pex_type == MV_PEX_END_POINT) { - tmp = - reg_read(PEX_DBG_CTRL_REG - (MV_PEX_UNIT_TO_IF(pex_unit))); - DEBUG_RD_REG(PEX_DBG_CTRL_REG - (MV_PEX_UNIT_TO_IF(pex_unit)), tmp); - tmp &= 0xfff6ffff; - reg_write(PEX_DBG_CTRL_REG(MV_PEX_UNIT_TO_IF(pex_unit)), - tmp); - DEBUG_WR_REG(PEX_DBG_CTRL_REG - (MV_PEX_UNIT_TO_IF(pex_unit)), tmp); - } - } - - if (info->serdes_m_phy_change) { - MV_SERDES_CHANGE_M_PHY *serdes_m_phy_change; - u32 bus_speed; - for (line_num = 0; line_num < max_serdes_lines; line_num++) { - line_cfg = get_line_cfg(line_num, info); - if (line_cfg == - serdes_cfg[line_num][SERDES_UNIT_UNCONNECTED]) - continue; - serdes_m_phy_change = info->serdes_m_phy_change; - bus_speed = info->bus_speed & (1 << line_num); - while (serdes_m_phy_change->type != - SERDES_UNIT_UNCONNECTED) { - switch (serdes_m_phy_change->type) { - case SERDES_UNIT_PEX: - if (line_cfg != SERDES_UNIT_PEX) - break; - pex_unit = line_num >> 2; - pex_line_num = line_num % 4; - if (info->pex_mode[pex_unit] == - PEX_BUS_DISABLED) - break; - if ((info->pex_mode[pex_unit] == - PEX_BUS_MODE_X4) && pex_line_num) - break; - - if (bus_speed) { - reg_write(PEX_PHY_ACCESS_REG - (pex_unit), - (pex_line_num << 24) | - serdes_m_phy_change->val_hi_speed); - DEBUG_WR_REG(PEX_PHY_ACCESS_REG - (pex_unit), - (pex_line_num << - 24) | - serdes_m_phy_change->val_hi_speed); - } else { - reg_write(PEX_PHY_ACCESS_REG - (pex_unit), - (pex_line_num << 24) | - serdes_m_phy_change->val_low_speed); - DEBUG_WR_REG(PEX_PHY_ACCESS_REG - (pex_unit), - (pex_line_num << - 24) | - serdes_m_phy_change->val_low_speed); - } - break; - case SERDES_UNIT_SATA: - if (line_cfg != SERDES_UNIT_SATA) - break; - /* - * Port 0 for serdes lines 4,6, and - * port 1 for serdes lines 5 - */ - sata_port = line_num & 1; - if (bus_speed) { - reg_write(SATA_BASE_REG - (sata_port) | - serdes_m_phy_change->reg_hi_speed, - serdes_m_phy_change->val_hi_speed); - DEBUG_WR_REG(SATA_BASE_REG - (sata_port) | - serdes_m_phy_change->reg_hi_speed, - serdes_m_phy_change->val_hi_speed); - } else { - reg_write(SATA_BASE_REG - (sata_port) | - serdes_m_phy_change->reg_low_speed, - serdes_m_phy_change->val_low_speed); - DEBUG_WR_REG(SATA_BASE_REG - (sata_port) | - serdes_m_phy_change->reg_low_speed, - serdes_m_phy_change->val_low_speed); - } - break; - case SERDES_UNIT_SGMII0: - case SERDES_UNIT_SGMII1: - case SERDES_UNIT_SGMII2: - case SERDES_UNIT_SGMII3: - if (line_cfg == serdes_cfg[line_num] - [SERDES_UNIT_SGMII0]) - sgmii_port = 0; - else if (line_cfg == - serdes_cfg[line_num] - [SERDES_UNIT_SGMII1]) - sgmii_port = 1; - else if (line_cfg == - serdes_cfg[line_num] - [SERDES_UNIT_SGMII2]) - sgmii_port = 2; - else if (line_cfg == - serdes_cfg[line_num] - [SERDES_UNIT_SGMII3]) - sgmii_port = 3; - else - break; - if (bus_speed) { - reg_write(MV_ETH_REGS_BASE - (sgmii_port) | - serdes_m_phy_change->reg_hi_speed, - serdes_m_phy_change->val_hi_speed); - DEBUG_WR_REG(MV_ETH_REGS_BASE - (sgmii_port) | - serdes_m_phy_change->reg_hi_speed, - serdes_m_phy_change->val_hi_speed); - } else { - reg_write(MV_ETH_REGS_BASE - (sgmii_port) | - serdes_m_phy_change->reg_low_speed, - serdes_m_phy_change->val_low_speed); - DEBUG_WR_REG(MV_ETH_REGS_BASE - (sgmii_port) | - serdes_m_phy_change->reg_low_speed, - serdes_m_phy_change->val_low_speed); - } - break; - case SERDES_UNIT_QSGMII: - if (line_cfg != SERDES_UNIT_QSGMII) - break; - if (bus_speed) { - reg_write - (serdes_m_phy_change->reg_hi_speed, - serdes_m_phy_change->val_hi_speed); - DEBUG_WR_REG - (serdes_m_phy_change->reg_hi_speed, - serdes_m_phy_change->val_hi_speed); - } else { - reg_write - (serdes_m_phy_change->reg_low_speed, - serdes_m_phy_change->val_low_speed); - DEBUG_WR_REG - (serdes_m_phy_change->reg_low_speed, - serdes_m_phy_change->val_low_speed); - } - break; - default: - break; - } - serdes_m_phy_change++; - } - } - } - - /* Step 16 [PEX-Only] Training Enable */ - DEBUG_INIT_FULL_S("Steps 16: [PEX-Only] Training Enable"); - tmp = reg_read(SOC_CTRL_REG); - DEBUG_RD_REG(SOC_CTRL_REG, tmp); - tmp &= ~(0x0F); - for (pex_unit = 0; pex_unit < pex_max_unit_get(); pex_unit++) { - reg_write(PEX_CAUSE_REG(pex_unit), 0); - DEBUG_WR_REG(PEX_CAUSE_REG(pex_unit), 0); - if (info->pex_mode[pex_unit] != PEX_BUS_DISABLED) - tmp |= (0x1 << pex_unit); - } - reg_write(SOC_CTRL_REG, tmp); - DEBUG_WR_REG(SOC_CTRL_REG, tmp); - - /* Step 17: Speed change to target speed and width */ - { - u32 tmp_reg, tmp_pex_reg; - u32 addr; - u32 first_busno, next_busno; - u32 max_link_width = 0; - u32 neg_link_width = 0; - pex_if_num = pex_max_if_get(); - mdelay(150); - DEBUG_INIT_FULL_C("step 17: max_if= 0x", pex_if_num, 1); - next_busno = 0; - for (pex_if = 0; pex_if < pex_if_num; pex_if++) { - line_num = (pex_if <= 8) ? pex_if : 12; - line_cfg = get_line_cfg(line_num, info); - if (line_cfg != serdes_cfg[line_num][SERDES_UNIT_PEX]) - continue; - pex_unit = (pex_if < 9) ? (pex_if >> 2) : 3; - DEBUG_INIT_FULL_S("step 17: PEX"); - DEBUG_INIT_FULL_D(pex_if, 1); - DEBUG_INIT_FULL_C(" pex_unit= ", pex_unit, 1); - - if (info->pex_mode[pex_unit] == PEX_BUS_DISABLED) { - DEBUG_INIT_FULL_C("PEX disabled interface ", - pex_if, 1); - if (pex_if < 8) - pex_if += 3; - continue; - } - first_busno = next_busno; - if ((info->pex_type == MV_PEX_END_POINT) && - (0 == pex_if)) { - if ((pex_if < 8) && (info->pex_mode[pex_unit] == - PEX_BUS_MODE_X4)) - pex_if += 3; - continue; - } - - tmp = reg_read(PEX_DBG_STATUS_REG(pex_if)); - DEBUG_RD_REG(PEX_DBG_STATUS_REG(pex_if), tmp); - if ((tmp & 0x7f) == 0x7e) { - next_busno++; - tmp = reg_read(PEX_LINK_CAPABILITIES_REG(pex_if)); - max_link_width = tmp; - DEBUG_RD_REG((PEX_LINK_CAPABILITIES_REG - (pex_if)), tmp); - max_link_width = ((max_link_width >> 4) & 0x3F); - neg_link_width = - reg_read(PEX_LINK_CTRL_STATUS_REG(pex_if)); - DEBUG_RD_REG((PEX_LINK_CTRL_STATUS_REG(pex_if)), - neg_link_width); - neg_link_width = ((neg_link_width >> 20) & 0x3F); - if (max_link_width > neg_link_width) { - tmp &= ~(0x3F << 4); - tmp |= (neg_link_width << 4); - reg_write(PEX_LINK_CAPABILITIES_REG - (pex_if), tmp); - DEBUG_WR_REG((PEX_LINK_CAPABILITIES_REG - (pex_if)), tmp); - mdelay(1); /* wait 1ms before reading capability for speed */ - DEBUG_INIT_S("PEX"); - DEBUG_INIT_D(pex_if, 1); - DEBUG_INIT_C(": change width to X", - neg_link_width, 1); - } - tmp_pex_reg = - reg_read((PEX_CFG_DIRECT_ACCESS - (pex_if, - PEX_LINK_CAPABILITY_REG))); - DEBUG_RD_REG((PEX_CFG_DIRECT_ACCESS - (pex_if, - PEX_LINK_CAPABILITY_REG)), - tmp_pex_reg); - tmp_pex_reg &= (0xF); - if (tmp_pex_reg == 0x2) { - tmp_reg = - (reg_read - (PEX_CFG_DIRECT_ACCESS - (pex_if, - PEX_LINK_CTRL_STAT_REG)) & - 0xF0000) >> 16; - DEBUG_RD_REG(PEX_CFG_DIRECT_ACCESS - (pex_if, - PEX_LINK_CTRL_STAT_REG), - tmp_pex_reg); - /* check if the link established is GEN1 */ - if (tmp_reg == 0x1) { - pex_local_bus_num_set(pex_if, - first_busno); - pex_local_dev_num_set(pex_if, - 1); - - DEBUG_INIT_FULL_S("** Link is Gen1, check the EP capability\n"); - /* link is Gen1, check the EP capability */ - addr = - pex_cfg_read(pex_if, - first_busno, 0, - 0, - 0x34) & 0xFF; - DEBUG_INIT_FULL_C("pex_cfg_read: return addr=0x%x", - addr, 4); - if (addr == 0xff) { - DEBUG_INIT_FULL_C("pex_cfg_read: return 0xff -->PEX (%d): Detected No Link.", - pex_if, 1); - continue; - } - while ((pex_cfg_read - (pex_if, first_busno, 0, - 0, - addr) & 0xFF) != - 0x10) { - addr = - (pex_cfg_read - (pex_if, - first_busno, 0, 0, - addr) & 0xFF00) >> - 8; - } - if ((pex_cfg_read - (pex_if, first_busno, 0, 0, - addr + 0xC) & 0xF) >= - 0x2) { - tmp = - reg_read - (PEX_LINK_CTRL_STATUS2_REG - (pex_if)); - DEBUG_RD_REG - (PEX_LINK_CTRL_STATUS2_REG - (pex_if), tmp); - tmp &= ~(0x1 | 1 << 1); - tmp |= (1 << 1); - reg_write - (PEX_LINK_CTRL_STATUS2_REG - (pex_if), tmp); - DEBUG_WR_REG - (PEX_LINK_CTRL_STATUS2_REG - (pex_if), tmp); - - tmp = - reg_read - (PEX_CTRL_REG - (pex_if)); - DEBUG_RD_REG - (PEX_CTRL_REG - (pex_if), tmp); - tmp |= (1 << 10); - reg_write(PEX_CTRL_REG - (pex_if), - tmp); - DEBUG_WR_REG - (PEX_CTRL_REG - (pex_if), tmp); - mdelay(10); /* We need to wait 10ms before reading the PEX_DBG_STATUS_REG in order not to read the status of the former state */ - DEBUG_INIT_FULL_S - ("Gen2 client!\n"); - } else { - DEBUG_INIT_FULL_S - ("GEN1 client!\n"); - } - } - } - } else { - DEBUG_INIT_FULL_S("PEX"); - DEBUG_INIT_FULL_D(pex_if, 1); - DEBUG_INIT_FULL_S(" : Detected No Link. Status Reg(0x"); - DEBUG_INIT_FULL_D(PEX_DBG_STATUS_REG(pex_if), - 8); - DEBUG_INIT_FULL_C(") = 0x", tmp, 8); - } - - if ((pex_if < 8) && - (info->pex_mode[pex_unit] == PEX_BUS_MODE_X4)) - pex_if += 3; - } - } - - /* Step 18: update pex DEVICE ID */ - { - u32 devId; - pex_if_num = pex_max_if_get(); - ctrl_mode = ctrl_model_get(); - for (pex_if = 0; pex_if < pex_if_num; pex_if++) { - pex_unit = (pex_if < 9) ? (pex_if >> 2) : 3; - if (info->pex_mode[pex_unit] == PEX_BUS_DISABLED) { - if ((pex_if < 8) && - (info->pex_mode[pex_unit] == PEX_BUS_MODE_X4)) - pex_if += 3; - continue; - } - - devId = reg_read(PEX_CFG_DIRECT_ACCESS( - pex_if, PEX_DEVICE_AND_VENDOR_ID)); - devId &= 0xFFFF; - devId |= ((ctrl_mode << 16) & 0xffff0000); - DEBUG_INIT_S("Update Device ID PEX"); - DEBUG_INIT_D(pex_if, 1); - DEBUG_INIT_D(devId, 8); - DEBUG_INIT_S("\n"); - reg_write(PEX_CFG_DIRECT_ACCESS - (pex_if, PEX_DEVICE_AND_VENDOR_ID), devId); - if ((pex_if < 8) && - (info->pex_mode[pex_unit] == PEX_BUS_MODE_X4)) - pex_if += 3; - } - DEBUG_INIT_S("Update PEX Device ID 0x"); - DEBUG_INIT_D(ctrl_mode, 4); - DEBUG_INIT_S("0\n"); - } - tmp = reg_read(PEX_DBG_STATUS_REG(0)); - DEBUG_RD_REG(PEX_DBG_STATUS_REG(0), tmp); - - DEBUG_INIT_S(ENDED_OK); - return MV_OK; -} - -/* PEX configuration space read write */ - -/* - * pex_cfg_read - Read from configuration space - * - * DESCRIPTION: - * This function performs a 32 bit read from PEX configuration space. - * It supports both type 0 and type 1 of Configuration Transactions - * (local and over bridge). In order to read from local bus segment, use - * bus number retrieved from mvPexLocalBusNumGet(). Other bus numbers - * will result configuration transaction of type 1 (over bridge). - * - * INPUT: - * pex_if - PEX interface number. - * bus - PEX segment bus number. - * dev - PEX device number. - * func - Function number. - * offss - Register offset. - * - * OUTPUT: - * None. - * - * RETURN: - * 32bit register data, 0xffffffff on error - * - */ -u32 pex_cfg_read(u32 pex_if, u32 bus, u32 dev, u32 func, u32 offs) -{ - u32 pex_data = 0; - u32 local_dev, local_bus; - u32 val; - - if (pex_if >= MV_PEX_MAX_IF) - return 0xFFFFFFFF; - - if (dev >= MAX_PEX_DEVICES) { - DEBUG_INIT_C("pex_cfg_read: ERR. device number illigal ", dev, - 1); - return 0xFFFFFFFF; - } - - if (func >= MAX_PEX_FUNCS) { - DEBUG_INIT_C("pex_cfg_read: ERR. function num illigal ", func, - 1); - return 0xFFFFFFFF; - } - - if (bus >= MAX_PEX_BUSSES) { - DEBUG_INIT_C("pex_cfg_read: ERR. bus number illigal ", bus, 1); - return MV_ERROR; - } - val = reg_read(PEX_STATUS_REG(pex_if)); - - local_dev = - ((val & PXSR_PEX_DEV_NUM_MASK) >> PXSR_PEX_DEV_NUM_OFFS); - local_bus = - ((val & PXSR_PEX_BUS_NUM_MASK) >> PXSR_PEX_BUS_NUM_OFFS); - - /* Speed up the process. In case on no link, return MV_ERROR */ - if ((dev != local_dev) || (bus != local_bus)) { - pex_data = reg_read(PEX_STATUS_REG(pex_if)); - - if ((pex_data & PXSR_DL_DOWN)) - return MV_ERROR; - } - - /* - * In PCI Express we have only one device number - * and this number is the first number we encounter else that the - * local_dev spec pex define return on config read/write on any device - */ - if (bus == local_bus) { - if (local_dev == 0) { - /* - * If local dev is 0 then the first number we encounter - * after 0 is 1 - */ - if ((dev != 1) && (dev != local_dev)) - return MV_ERROR; - } else { - /* - * If local dev is not 0 then the first number we - * encounter is 0 - */ - if ((dev != 0) && (dev != local_dev)) - return MV_ERROR; - } - } - - /* Creating PEX address to be passed */ - pex_data = (bus << PXCAR_BUS_NUM_OFFS); - pex_data |= (dev << PXCAR_DEVICE_NUM_OFFS); - pex_data |= (func << PXCAR_FUNC_NUM_OFFS); - pex_data |= (offs & PXCAR_REG_NUM_MASK); /* lgacy register space */ - /* extended register space */ - pex_data |= (((offs & PXCAR_REAL_EXT_REG_NUM_MASK) >> - PXCAR_REAL_EXT_REG_NUM_OFFS) << PXCAR_EXT_REG_NUM_OFFS); - - pex_data |= PXCAR_CONFIG_EN; - - /* Write the address to the PEX configuration address register */ - reg_write(PEX_CFG_ADDR_REG(pex_if), pex_data); - - /* - * In order to let the PEX controller absorbed the address of the read - * transaction we perform a validity check that the address was written - */ - if (pex_data != reg_read(PEX_CFG_ADDR_REG(pex_if))) - return MV_ERROR; - - /* cleaning Master Abort */ - reg_bit_set(PEX_CFG_DIRECT_ACCESS(pex_if, PEX_STATUS_AND_COMMAND), - PXSAC_MABORT); - /* Read the Data returned in the PEX Data register */ - pex_data = reg_read(PEX_CFG_DATA_REG(pex_if)); - - DEBUG_INIT_FULL_C(" --> ", pex_data, 4); - - return pex_data; -} - -/* - * pex_local_bus_num_set - Set PEX interface local bus number. - * - * DESCRIPTION: - * This function sets given PEX interface its local bus number. - * Note: In case the PEX interface is PEX-X, the information is read-only. - * - * INPUT: - * pex_if - PEX interface number. - * bus_num - Bus number. - * - * OUTPUT: - * None. - * - * RETURN: - * MV_NOT_ALLOWED in case PEX interface is PEX-X. - * MV_BAD_PARAM on bad parameters , - * otherwise MV_OK - * - */ -int pex_local_bus_num_set(u32 pex_if, u32 bus_num) -{ - u32 val; - - if (bus_num >= MAX_PEX_BUSSES) { - DEBUG_INIT_C("pex_local_bus_num_set: ERR. bus number illigal %d\n", - bus_num, 4); - return MV_ERROR; - } - - val = reg_read(PEX_STATUS_REG(pex_if)); - val &= ~PXSR_PEX_BUS_NUM_MASK; - val |= (bus_num << PXSR_PEX_BUS_NUM_OFFS) & PXSR_PEX_BUS_NUM_MASK; - reg_write(PEX_STATUS_REG(pex_if), val); - - return MV_OK; -} - -/* - * pex_local_dev_num_set - Set PEX interface local device number. - * - * DESCRIPTION: - * This function sets given PEX interface its local device number. - * Note: In case the PEX interface is PEX-X, the information is read-only. - * - * INPUT: - * pex_if - PEX interface number. - * dev_num - Device number. - * - * OUTPUT: - * None. - * - * RETURN: - * MV_NOT_ALLOWED in case PEX interface is PEX-X. - * MV_BAD_PARAM on bad parameters , - * otherwise MV_OK - * - */ -int pex_local_dev_num_set(u32 pex_if, u32 dev_num) -{ - u32 val; - - if (pex_if >= MV_PEX_MAX_IF) - return MV_BAD_PARAM; - - val = reg_read(PEX_STATUS_REG(pex_if)); - val &= ~PXSR_PEX_DEV_NUM_MASK; - val |= (dev_num << PXSR_PEX_DEV_NUM_OFFS) & PXSR_PEX_DEV_NUM_MASK; - reg_write(PEX_STATUS_REG(pex_if), val); - - return MV_OK; -} diff --git a/arch/arm/mvebu-common/serdes/high_speed_env_spec.c b/arch/arm/mvebu-common/serdes/high_speed_env_spec.c deleted file mode 100644 index 115ec2cd60..0000000000 --- a/arch/arm/mvebu-common/serdes/high_speed_env_spec.c +++ /dev/null @@ -1,185 +0,0 @@ -/* - * Copyright (C) Marvell International Ltd. and its affiliates - * - * SPDX-License-Identifier: GPL-2.0 - */ - -#include <common.h> -#include <i2c.h> -#include <spl.h> -#include <asm/io.h> -#include <asm/arch/cpu.h> -#include <asm/arch/soc.h> - -#include "high_speed_env_spec.h" - -MV_SERDES_CHANGE_M_PHY serdes_change_m_phy[] = { - /* SERDES TYPE, Low REG OFFS, Low REG VALUE, Hi REG OFS, Hi REG VALUE */ - { - /* PEX: Change of Slew Rate port0 */ - SERDES_UNIT_PEX, 0x0, - (0x0F << 16) | 0x2a21, 0x0, (0x0F << 16) | 0x2a21 - }, { - /* PEX: Change PLL BW port0 */ - SERDES_UNIT_PEX, 0x0, - (0x4F << 16) | 0x6219, 0x0, (0x4F << 16) | 0x6219 - }, { - /* SATA: Slew rate change port 0 */ - SERDES_UNIT_SATA, 0x0083C, 0x8a31, 0x0083C, 0x8a31 - }, { - /* SATA: Slew rate change port 0 */ - SERDES_UNIT_SATA, 0x00834, 0xc928, 0x00834, 0xc928 - }, { - /* SATA: Slew rate change port 0 */ - SERDES_UNIT_SATA, 0x00838, 0x30f0, 0x00838, 0x30f0 - }, { - /* SATA: Slew rate change port 0 */ - SERDES_UNIT_SATA, 0x00840, 0x30f5, 0x00840, 0x30f5 - }, { - /* SGMII: FFE setting Port0 */ - SERDES_UNIT_SGMII0, 0x00E18, 0x989F, 0x00E18, 0x989F - }, { - /* SGMII: SELMUP and SELMUF Port0 */ - SERDES_UNIT_SGMII0, 0x00E38, 0x10FA, 0x00E38, 0x10FA - }, { - /* SGMII: Amplitude new setting gen2 Port3 */ - SERDES_UNIT_SGMII0, 0x00E34, 0xC968, 0x00E34, 0xC66C - }, { - /* QSGMII: Amplitude and slew rate change */ - SERDES_UNIT_QSGMII, 0x72E34, 0xaa58, 0x72E34, 0xaa58 - }, { - /* QSGMII: SELMUP and SELMUF */ - SERDES_UNIT_QSGMII, 0x72e38, 0x10aF, 0x72e38, 0x10aF - }, { - /* QSGMII: 0x72e18 */ - SERDES_UNIT_QSGMII, 0x72e18, 0x98AC, 0x72e18, 0x98AC - }, { - /* Null terminated */ - SERDES_UNIT_UNCONNECTED, 0, 0 - } -}; - -MV_BIN_SERDES_CFG db88f78xx0_serdes_cfg[] = { - /* Z1B */ - {MV_PEX_ROOT_COMPLEX, 0x32221111, 0x11111111, - {PEX_BUS_MODE_X1, PEX_BUS_DISABLED, PEX_BUS_MODE_X4, PEX_BUS_MODE_X4}, - 0x0030, serdes_change_m_phy}, /* Default */ - {MV_PEX_ROOT_COMPLEX, 0x31211111, 0x11111111, - {PEX_BUS_MODE_X1, PEX_BUS_MODE_X1, PEX_BUS_MODE_X4, PEX_BUS_MODE_X4}, - 0x0030, serdes_change_m_phy}, /* PEX module */ - /* Z1A */ - {MV_PEX_ROOT_COMPLEX, 0x32220000, 0x00000000, - {PEX_BUS_DISABLED, PEX_BUS_DISABLED, PEX_BUS_DISABLED, - PEX_BUS_DISABLED}, 0x0030, serdes_change_m_phy}, /* Default - Z1A */ - {MV_PEX_ROOT_COMPLEX, 0x31210000, 0x00000000, - {PEX_BUS_DISABLED, PEX_BUS_MODE_X1, PEX_BUS_DISABLED, PEX_BUS_DISABLED}, - 0x0030, serdes_change_m_phy} /* PEX module - Z1A */ -}; - -MV_BIN_SERDES_CFG db88f78xx0rev2_serdes_cfg[] = { - /* A0 */ - {MV_PEX_ROOT_COMPLEX, 0x33221111, 0x11111111, - {PEX_BUS_MODE_X1, PEX_BUS_DISABLED, PEX_BUS_MODE_X4, PEX_BUS_MODE_X4}, - 0x0030, serdes_change_m_phy}, /* Default: No Pex module, PEX0 x1, disabled */ - {MV_PEX_ROOT_COMPLEX, 0x33211111, 0x11111111, - {PEX_BUS_MODE_X1, PEX_BUS_MODE_X1, PEX_BUS_MODE_X4, PEX_BUS_MODE_X4}, - 0x0030, serdes_change_m_phy}, /* Pex module, PEX0 x1, PEX1 x1 */ - {MV_PEX_ROOT_COMPLEX, 0x33221111, 0x11111111, - {PEX_BUS_MODE_X4, PEX_BUS_DISABLED, PEX_BUS_MODE_X4, PEX_BUS_MODE_X4}, - 0x0030, serdes_change_m_phy}, /* no Pex module, PEX0 x4, PEX1 disabled */ - {MV_PEX_ROOT_COMPLEX, 0x33211111, 0x11111111, - {PEX_BUS_MODE_X4, PEX_BUS_MODE_X1, PEX_BUS_MODE_X4, PEX_BUS_MODE_X4}, - 0x0030, serdes_change_m_phy}, /* Pex module, PEX0 x4, PEX1 x1 */ - {MV_PEX_ROOT_COMPLEX, 0x11111111, 0x11111111, - {PEX_BUS_MODE_X1, PEX_BUS_MODE_X4, PEX_BUS_MODE_X4, PEX_BUS_MODE_X4}, - 0x0030, serdes_change_m_phy}, /* Pex module, PEX0 x1, PEX1 x4 */ - {MV_PEX_ROOT_COMPLEX, 0x11111111, 0x11111111, - {PEX_BUS_MODE_X4, PEX_BUS_MODE_X4, PEX_BUS_MODE_X4, PEX_BUS_MODE_X4}, - 0x0030, serdes_change_m_phy}, /* Pex module, PEX0 x4, PEX1 x4 */ -}; - -MV_BIN_SERDES_CFG rd78460nas_serdes_cfg[] = { - {MV_PEX_ROOT_COMPLEX, 0x00223001, 0x11111111, - {PEX_BUS_MODE_X1, PEX_BUS_DISABLED, PEX_BUS_MODE_X4, PEX_BUS_MODE_X4}, - 0x0030, serdes_change_m_phy}, /* Default */ - {MV_PEX_ROOT_COMPLEX, 0x33320201, 0x11111111, - {PEX_BUS_MODE_X1, PEX_BUS_DISABLED, PEX_BUS_MODE_X4, PEX_BUS_MODE_X4}, - 0x00f4, serdes_change_m_phy}, /* Switch module */ -}; - -MV_BIN_SERDES_CFG rd78460_serdes_cfg[] = { - {MV_PEX_ROOT_COMPLEX, 0x22321111, 0x00000000, - {PEX_BUS_MODE_X4, PEX_BUS_DISABLED, PEX_BUS_DISABLED, PEX_BUS_DISABLED}, - 0x0010, serdes_change_m_phy}, /* CPU0 */ - {MV_PEX_ROOT_COMPLEX, 0x00321111, 0x00000000, - {PEX_BUS_MODE_X4, PEX_BUS_DISABLED, PEX_BUS_DISABLED, PEX_BUS_DISABLED}, - 0x0010, serdes_change_m_phy} /* CPU1-3 */ -}; - -MV_BIN_SERDES_CFG rd78460server_rev2_serdes_cfg[] = { - {MV_PEX_ROOT_COMPLEX, 0x00321111, 0x00000000, - {PEX_BUS_MODE_X4, PEX_BUS_DISABLED, PEX_BUS_DISABLED, PEX_BUS_DISABLED}, - 0x0010, serdes_change_m_phy}, /* CPU0 */ - {MV_PEX_ROOT_COMPLEX, 0x00321111, 0x00000000, - {PEX_BUS_MODE_X4, PEX_BUS_DISABLED, PEX_BUS_DISABLED, PEX_BUS_DISABLED}, - 0x0010, serdes_change_m_phy} /* CPU1-3 */ -}; - -MV_BIN_SERDES_CFG db78X60pcac_serdes_cfg[] = { - {MV_PEX_END_POINT, 0x22321111, 0x00000000, - {PEX_BUS_MODE_X4, PEX_BUS_DISABLED, PEX_BUS_DISABLED, PEX_BUS_DISABLED}, - 0x0010, serdes_change_m_phy} /* Default */ -}; - -MV_BIN_SERDES_CFG db78X60pcacrev2_serdes_cfg[] = { - {MV_PEX_END_POINT, 0x23321111, 0x00000000, - {PEX_BUS_MODE_X4, PEX_BUS_DISABLED, PEX_BUS_DISABLED, PEX_BUS_DISABLED}, - 0x0010, serdes_change_m_phy} /* Default */ -}; - -MV_BIN_SERDES_CFG fpga88f78xx0_serdes_cfg[] = { - {MV_PEX_ROOT_COMPLEX, 0x00000000, 0x00000000, - {PEX_BUS_DISABLED, PEX_BUS_DISABLED, PEX_BUS_DISABLED, PEX_BUS_DISABLED}, - 0x0000, serdes_change_m_phy} /* No PEX in FPGA */ -}; - -MV_BIN_SERDES_CFG db78X60amc_serdes_cfg[] = { - {MV_PEX_ROOT_COMPLEX, 0x33111111, 0x00010001, - {PEX_BUS_MODE_X4, PEX_BUS_MODE_X1, PEX_BUS_MODE_X1, PEX_BUS_MODE_X1}, - 0x0030, serdes_change_m_phy} /* Default */ -}; - -/* - * ARMADA-XP CUSTOMER BOARD - */ -MV_BIN_SERDES_CFG rd78460customer_serdes_cfg[] = { - {MV_PEX_ROOT_COMPLEX, 0x00223001, 0x11111111, - {PEX_BUS_MODE_X1, PEX_BUS_DISABLED, PEX_BUS_MODE_X4, PEX_BUS_MODE_X4}, - 0x00000030, serdes_change_m_phy}, /* Default */ - {MV_PEX_ROOT_COMPLEX, 0x33320201, 0x11111111, - {PEX_BUS_MODE_X1, PEX_BUS_DISABLED, PEX_BUS_MODE_X4, PEX_BUS_MODE_X4}, - 0x00000030, serdes_change_m_phy}, /* Switch module */ -}; - -MV_BIN_SERDES_CFG rd78460AXP_GP_serdes_cfg[] = { - {MV_PEX_ROOT_COMPLEX, 0x00223001, 0x11111111, - {PEX_BUS_MODE_X1, PEX_BUS_DISABLED, PEX_BUS_MODE_X4, PEX_BUS_MODE_X4}, - 0x0030, serdes_change_m_phy} /* Default */ -}; - -MV_BIN_SERDES_CFG *serdes_info_tbl[] = { - db88f78xx0_serdes_cfg, - rd78460_serdes_cfg, - db78X60pcac_serdes_cfg, - fpga88f78xx0_serdes_cfg, - db88f78xx0rev2_serdes_cfg, - rd78460nas_serdes_cfg, - db78X60amc_serdes_cfg, - db78X60pcacrev2_serdes_cfg, - rd78460server_rev2_serdes_cfg, - rd78460AXP_GP_serdes_cfg, - rd78460customer_serdes_cfg -}; - -u8 rd78460gp_twsi_dev[] = { 0x4C, 0x4D, 0x4E }; -u8 db88f78xx0rev2_twsi_dev[] = { 0x4C, 0x4D, 0x4E, 0x4F }; diff --git a/arch/arm/mvebu-common/serdes/high_speed_env_spec.h b/arch/arm/mvebu-common/serdes/high_speed_env_spec.h deleted file mode 100644 index e5aa1b06ed..0000000000 --- a/arch/arm/mvebu-common/serdes/high_speed_env_spec.h +++ /dev/null @@ -1,87 +0,0 @@ -/* - * Copyright (C) Marvell International Ltd. and its affiliates - * - * SPDX-License-Identifier: GPL-2.0 - */ - -#ifndef __HIGHSPEED_ENV_SPEC_H -#define __HIGHSPEED_ENV_SPEC_H - -#include "../../../drivers/ddr/mvebu/ddr3_hw_training.h" - -typedef enum { - SERDES_UNIT_UNCONNECTED = 0x0, - SERDES_UNIT_PEX = 0x1, - SERDES_UNIT_SATA = 0x2, - SERDES_UNIT_SGMII0 = 0x3, - SERDES_UNIT_SGMII1 = 0x4, - SERDES_UNIT_SGMII2 = 0x5, - SERDES_UNIT_SGMII3 = 0x6, - SERDES_UNIT_QSGMII = 0x7, - SERDES_UNIT_SETM = 0x8, - SERDES_LAST_UNIT -} MV_BIN_SERDES_UNIT_INDX; - - -typedef enum { - PEX_BUS_DISABLED = 0, - PEX_BUS_MODE_X1 = 1, - PEX_BUS_MODE_X4 = 2, - PEX_BUS_MODE_X8 = 3 -} MV_PEX_UNIT_CFG; - -typedef enum pex_type { - MV_PEX_ROOT_COMPLEX, /* root complex device */ - MV_PEX_END_POINT /* end point device */ -} MV_PEX_TYPE; - -typedef struct serdes_change_m_phy { - MV_BIN_SERDES_UNIT_INDX type; - u32 reg_low_speed; - u32 val_low_speed; - u32 reg_hi_speed; - u32 val_hi_speed; -} MV_SERDES_CHANGE_M_PHY; - -/* - * Configuration per SERDES line. Each nibble is MV_SERDES_LINE_TYPE - */ -typedef struct board_serdes_conf { - MV_PEX_TYPE pex_type; /* MV_PEX_ROOT_COMPLEX MV_PEX_END_POINT */ - u32 line0_7; /* Lines 0 to 7 SERDES MUX one nibble per line */ - u32 line8_15; /* Lines 8 to 15 SERDES MUX one nibble per line */ - MV_PEX_UNIT_CFG pex_mode[4]; - - /* - * Bus speed - one bit per SERDES line: - * Low speed (0) High speed (1) - * PEX 2.5 G (10 bit) 5 G (20 bit) - * SATA 1.5 G 3 G - * SGMII 1.25 Gbps 3.125 Gbps - */ - u32 bus_speed; - - MV_SERDES_CHANGE_M_PHY *serdes_m_phy_change; -} MV_BIN_SERDES_CFG; - - -#define BIN_SERDES_CFG { \ - {0, 1, -1 , -1, -1, -1, -1, -1, -1}, /* Lane 0 */ \ - {0, 1, -1 , -1, -1, -1, -1, -1, 2}, /* Lane 1 */ \ - {0, 1, -1 , 2, -1, -1, -1, -1, 3}, /* Lane 2 */ \ - {0, 1, -1 , -1, 2, -1, -1, 3, -1}, /* Lane 3 */ \ - {0, 1, 2 , -1, -1, 3, -1, -1, 4}, /* Lane 4 */ \ - {0, 1, 2 , -1, 3, -1, -1, 4, -1}, /* Lane 5 */ \ - {0, 1, 2 , 4, -1, 3, -1, -1, -1}, /* Lane 6 */ \ - {0, 1, -1 , 2, -1, -1, 3, -1, 4}, /* Lane 7*/ \ - {0, 1, -1 , -1, -1, -1, -1, -1, -1}, /* Lane 8 */ \ - {0, 1, -1 , -1, -1, -1, -1, -1, -1}, /* Lane 9 */ \ - {0, 1, -1 , -1, -1, -1, -1, -1, -1}, /* Lane 10 */ \ - {0, 1, -1 , -1, -1, -1, -1, -1, -1}, /* Lane 11 */ \ - {0, 1, -1 , -1, -1, -1, -1, -1, -1}, /* Lane 12 */ \ - {0, 1, -1 , -1, -1, -1, -1, -1, -1}, /* Lane 13 */ \ - {0, 1, -1 , -1, -1, -1, -1, -1, -1}, /* Lane 14 */ \ - {0, 1, -1 , -1, -1, -1, -1, -1, -1}, /* Lane 15 */ \ -} - -#endif /* __HIGHSPEED_ENV_SPEC_H */ |