diff options
Diffstat (limited to 'board/freescale/ls1043aqds')
| -rw-r--r-- | board/freescale/ls1043aqds/Kconfig | 15 | ||||
| -rw-r--r-- | board/freescale/ls1043aqds/MAINTAINERS | 9 | ||||
| -rw-r--r-- | board/freescale/ls1043aqds/Makefile | 9 | ||||
| -rw-r--r-- | board/freescale/ls1043aqds/README | 96 | ||||
| -rw-r--r-- | board/freescale/ls1043aqds/ddr.c | 131 | ||||
| -rw-r--r-- | board/freescale/ls1043aqds/ddr.h | 60 | ||||
| -rw-r--r-- | board/freescale/ls1043aqds/eth.c | 492 | ||||
| -rw-r--r-- | board/freescale/ls1043aqds/ls1043aqds.c | 333 | ||||
| -rw-r--r-- | board/freescale/ls1043aqds/ls1043aqds_pbi.cfg | 14 | ||||
| -rw-r--r-- | board/freescale/ls1043aqds/ls1043aqds_qixis.h | 39 | ||||
| -rw-r--r-- | board/freescale/ls1043aqds/ls1043aqds_rcw_nand.cfg | 7 | ||||
| -rw-r--r-- | board/freescale/ls1043aqds/ls1043aqds_rcw_sd_ifc.cfg | 8 |
12 files changed, 1213 insertions, 0 deletions
diff --git a/board/freescale/ls1043aqds/Kconfig b/board/freescale/ls1043aqds/Kconfig new file mode 100644 index 0000000..7e27f8f --- /dev/null +++ b/board/freescale/ls1043aqds/Kconfig @@ -0,0 +1,15 @@ +if TARGET_LS1043AQDS + +config SYS_BOARD + default "ls1043aqds" + +config SYS_VENDOR + default "freescale" + +config SYS_SOC + default "fsl-layerscape" + +config SYS_CONFIG_NAME + default "ls1043aqds" + +endif diff --git a/board/freescale/ls1043aqds/MAINTAINERS b/board/freescale/ls1043aqds/MAINTAINERS new file mode 100644 index 0000000..0c7f648 --- /dev/null +++ b/board/freescale/ls1043aqds/MAINTAINERS @@ -0,0 +1,9 @@ +LS1043AQDS BOARD +M: Mingkai Hu <Mingkai.Hu@freescale.com> +S: Maintained +F: board/freescale/ls1043aqds/ +F: include/configs/ls1043aqds.h +F: configs/ls1043aqds_defconfig +F: configs/ls1043aqds_nor_ddr3_defconfig +F: configs/ls1043aqds_nand_defconfig +F: configs/ls1043aqds_sdcard_ifc_defconfig diff --git a/board/freescale/ls1043aqds/Makefile b/board/freescale/ls1043aqds/Makefile new file mode 100644 index 0000000..f727bfd --- /dev/null +++ b/board/freescale/ls1043aqds/Makefile @@ -0,0 +1,9 @@ +# +# Copyright 2015 Freescale Semiconductor, Inc. +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y += ddr.o +obj-y += eth.o +obj-y += ls1043aqds.o diff --git a/board/freescale/ls1043aqds/README b/board/freescale/ls1043aqds/README new file mode 100644 index 0000000..6261a77 --- /dev/null +++ b/board/freescale/ls1043aqds/README @@ -0,0 +1,96 @@ +Overview +-------- +The LS1043A Development System (QDS) is a high-performance computing, +evaluation, and development platform that supports the QorIQ LS1043A +LayerScape Architecture processor. The LS1043AQDS provides SW development +platform for the Freescale LS1043A processor series, with a complete +debugging environment. + +LS1043A SoC Overview +-------------------- +The LS1043A integrated multicore processor combines four ARM Cortex-A53 +processor cores with datapath acceleration optimized for L2/3 packet +processing, single pass security offload and robust traffic management +and quality of service. + +The LS1043A SoC includes the following function and features: + - Four 64-bit ARM Cortex-A53 CPUs + - 1 MB unified L2 Cache + - One 32-bit DDR3L/DDR4 SDRAM memory controllers with ECC and interleaving + support + - Data Path Acceleration Architecture (DPAA) incorporating acceleration the + the following functions: + - Packet parsing, classification, and distribution (FMan) + - Queue management for scheduling, packet sequencing, and congestion + management (QMan) + - Hardware buffer management for buffer allocation and de-allocation (BMan) + - Cryptography acceleration (SEC) + - Ethernet interfaces by FMan + - Up to 1 x XFI supporting 10G interface + - Up to 1 x QSGMII + - Up to 4 x SGMII supporting 1000Mbps + - Up to 2 x SGMII supporting 2500Mbps + - Up to 2 x RGMII supporting 1000Mbps + - High-speed peripheral interfaces + - Three PCIe 2.0 controllers, one supporting x4 operation + - One serial ATA (SATA 3.0) controllers + - Additional peripheral interfaces + - Three high-speed USB 3.0 controllers with integrated PHY + - Enhanced secure digital host controller (eSDXC/eMMC) + - Quad Serial Peripheral Interface (QSPI) Controller + - Serial peripheral interface (SPI) controller + - Four I2C controllers + - Two DUARTs + - Integrated flash controller supporting NAND and NOR flash + - QorIQ platform's trust architecture 2.1 + + LS1043AQDS board Overview + ----------------------- + - SERDES Connections, 4 lanes supporting: + - PCI Express - 3.0 + - SGMII, SGMII 2.5 + - QSGMII + - SATA 3.0 + - XFI + - DDR Controller + - 2GB 40bits (8-bits ECC) DDR4 SDRAM. Support rates of up to 1600MT/s + -IFC/Local Bus + - One in-socket 128 MB NOR flash 16-bit data bus + - One 512 MB NAND flash with ECC support + - PromJet Port + - FPGA connection + - USB 3.0 + - Three high speed USB 3.0 ports + - First USB 3.0 port configured as Host with Type-A connector + - The other two USB 3.0 ports configured as OTG with micro-AB connector + - SDHC port connects directly to an adapter card slot, featuring: + - Optional clock feedback paths, and optional high-speed voltage translation assistance + - SD slots for SD, SDHC (1x, 4x, 8x), and/or MMC + - eMMC memory devices + - DSPI: Onboard support for three SPI flash memory devices + - 4 I2C controllers + - One SATA onboard connectors + - UART + - Two 4-pin serial ports at up to 115.2 Kbit/s + - Two DB9 D-Type connectors supporting one Serial port each + - ARM JTAG support + +Memory map from core's view +---------------------------- +Start Address End Address Description Size +0x00_0000_0000 0x00_000F_FFFF Secure Boot ROM 1MB +0x00_0100_0000 0x00_0FFF_FFFF CCSRBAR 240MB +0x00_1000_0000 0x00_1000_FFFF OCRAM0 64KB +0x00_1001_0000 0x00_1001_FFFF OCRAM1 64KB +0x00_2000_0000 0x00_20FF_FFFF DCSR 16MB +0x00_6000_0000 0x00_67FF_FFFF IFC - NOR Flash 128MB +0x00_7E80_0000 0x00_7E80_FFFF IFC - NAND Flash 64KB +0x00_7FB0_0000 0x00_7FB0_0FFF IFC - FPGA 4KB +0x00_8000_0000 0x00_FFFF_FFFF DRAM1 2GB + +Booting Options +--------------- +a) Promjet Boot +b) NOR boot +c) NAND boot +d) SD boot diff --git a/board/freescale/ls1043aqds/ddr.c b/board/freescale/ls1043aqds/ddr.c new file mode 100644 index 0000000..705e384 --- /dev/null +++ b/board/freescale/ls1043aqds/ddr.c @@ -0,0 +1,131 @@ +/* + * Copyright 2015 Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <fsl_ddr_sdram.h> +#include <fsl_ddr_dimm_params.h> +#ifdef CONFIG_FSL_DEEP_SLEEP +#include <fsl_sleep.h> +#endif +#include "ddr.h" + +DECLARE_GLOBAL_DATA_PTR; + +void fsl_ddr_board_options(memctl_options_t *popts, + dimm_params_t *pdimm, + unsigned int ctrl_num) +{ + const struct board_specific_parameters *pbsp, *pbsp_highest = NULL; + ulong ddr_freq; + + if (ctrl_num > 3) { + printf("Not supported controller number %d\n", ctrl_num); + return; + } + if (!pdimm->n_ranks) + return; + + pbsp = udimms[0]; + + /* Get clk_adjust, wrlvl_start, wrlvl_ctl, according to the board ddr + * freqency and n_banks specified in board_specific_parameters table. + */ + ddr_freq = get_ddr_freq(0) / 1000000; + while (pbsp->datarate_mhz_high) { + if (pbsp->n_ranks == pdimm->n_ranks) { + if (ddr_freq <= pbsp->datarate_mhz_high) { + popts->clk_adjust = pbsp->clk_adjust; + popts->wrlvl_start = pbsp->wrlvl_start; + popts->wrlvl_ctl_2 = pbsp->wrlvl_ctl_2; + popts->wrlvl_ctl_3 = pbsp->wrlvl_ctl_3; + popts->cpo_override = pbsp->cpo_override; + popts->write_data_delay = + pbsp->write_data_delay; + goto found; + } + pbsp_highest = pbsp; + } + pbsp++; + } + + if (pbsp_highest) { + printf("Error: board specific timing not found for %lu MT/s\n", + ddr_freq); + printf("Trying to use the highest speed (%u) parameters\n", + pbsp_highest->datarate_mhz_high); + popts->clk_adjust = pbsp_highest->clk_adjust; + popts->wrlvl_start = pbsp_highest->wrlvl_start; + popts->wrlvl_ctl_2 = pbsp->wrlvl_ctl_2; + popts->wrlvl_ctl_3 = pbsp->wrlvl_ctl_3; + } else { + panic("DIMM is not supported by this board"); + } +found: + debug("Found timing match: n_ranks %d, data rate %d, rank_gb %d\n", + pbsp->n_ranks, pbsp->datarate_mhz_high, pbsp->rank_gb); + + /* force DDR bus width to 32 bits */ + popts->data_bus_width = 1; + popts->otf_burst_chop_en = 0; + popts->burst_length = DDR_BL8; + popts->bstopre = 0; /* enable auto precharge */ + + /* + * Factors to consider for half-strength driver enable: + * - number of DIMMs installed + */ + popts->half_strength_driver_enable = 1; + /* + * Write leveling override + */ + popts->wrlvl_override = 1; + popts->wrlvl_sample = 0xf; + + /* + * Rtt and Rtt_WR override + */ + popts->rtt_override = 0; + + /* Enable ZQ calibration */ + popts->zq_en = 1; + +#ifdef CONFIG_SYS_FSL_DDR4 + popts->ddr_cdr1 = DDR_CDR1_DHC_EN | DDR_CDR1_ODT(DDR_CDR_ODT_80ohm); + popts->ddr_cdr2 = DDR_CDR2_ODT(DDR_CDR_ODT_80ohm) | + DDR_CDR2_VREF_OVRD(70); /* Vref = 70% */ +#else + popts->cswl_override = DDR_CSWL_CS0; + + /* DHC_EN =1, ODT = 75 Ohm */ + popts->ddr_cdr1 = DDR_CDR1_DHC_EN | DDR_CDR1_ODT(DDR_CDR_ODT_75ohm); + popts->ddr_cdr2 = DDR_CDR2_ODT(DDR_CDR_ODT_75ohm); +#endif +} + +phys_size_t initdram(int board_type) +{ + phys_size_t dram_size; + +#if defined(CONFIG_SPL) && !defined(CONFIG_SPL_BUILD) + return fsl_ddr_sdram_size(); +#else + puts("Initializing DDR....using SPD\n"); + + dram_size = fsl_ddr_sdram(); +#endif + +#ifdef CONFIG_FSL_DEEP_SLEEP + fsl_dp_ddr_restore(); +#endif + + return dram_size; +} + +void dram_init_banksize(void) +{ + gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE; + gd->bd->bi_dram[0].size = gd->ram_size; +} diff --git a/board/freescale/ls1043aqds/ddr.h b/board/freescale/ls1043aqds/ddr.h new file mode 100644 index 0000000..8adb660 --- /dev/null +++ b/board/freescale/ls1043aqds/ddr.h @@ -0,0 +1,60 @@ +/* + * Copyright 2015 Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __DDR_H__ +#define __DDR_H__ + +struct board_specific_parameters { + u32 n_ranks; + u32 datarate_mhz_high; + u32 rank_gb; + u32 clk_adjust; + u32 wrlvl_start; + u32 wrlvl_ctl_2; + u32 wrlvl_ctl_3; + u32 cpo_override; + u32 write_data_delay; + u32 force_2t; +}; + +/* + * These tables contain all valid speeds we want to override with board + * specific parameters. datarate_mhz_high values need to be in ascending order + * for each n_ranks group. + */ +static const struct board_specific_parameters udimm0[] = { + /* + * memory controller 0 + * num| hi| rank| clk| wrlvl | wrlvl | wrlvl | cpo |wrdata|2T + * ranks| mhz| GB |adjst| start | ctl2 | ctl3 | |delay | + */ +#ifdef CONFIG_SYS_FSL_DDR4 + {2, 1666, 0, 4, 7, 0x0808090B, 0x0C0D0E0A,}, + {2, 1900, 0, 4, 6, 0x08080A0C, 0x0D0E0F0A,}, + {1, 1666, 0, 4, 6, 0x0708090B, 0x0C0D0E0A,}, + {1, 1900, 0, 4, 9, 0x0A0B0C0B, 0x0D0E0F0D,}, + {1, 2200, 0, 4, 10, 0x0B0C0D0C, 0x0E0F110E,}, +#elif defined(CONFIG_SYS_FSL_DDR3) + {1, 833, 1, 6, 8, 0x06060607, 0x08080807, 0x1f, 2, 0}, + {1, 1350, 1, 6, 8, 0x0708080A, 0x0A0B0C09, 0x1f, 2, 0}, + {1, 833, 2, 6, 8, 0x06060607, 0x08080807, 0x1f, 2, 0}, + {1, 1350, 2, 6, 8, 0x0708080A, 0x0A0B0C09, 0x1f, 2, 0}, + {2, 833, 4, 6, 8, 0x06060607, 0x08080807, 0x1f, 2, 0}, + {2, 1350, 4, 6, 8, 0x0708080A, 0x0A0B0C09, 0x1f, 2, 0}, + {2, 1350, 0, 6, 8, 0x0708080A, 0x0A0B0C09, 0x1f, 2, 0}, + {2, 1666, 4, 4, 0xa, 0x0B08090C, 0x0B0E0D0A, 0x1f, 2, 0}, + {2, 1666, 0, 4, 0xa, 0x0B08090C, 0x0B0E0D0A, 0x1f, 2, 0}, +#else +#error DDR type not defined +#endif + {} +}; + +static const struct board_specific_parameters *udimms[] = { + udimm0, +}; + +#endif diff --git a/board/freescale/ls1043aqds/eth.c b/board/freescale/ls1043aqds/eth.c new file mode 100644 index 0000000..b7fc360 --- /dev/null +++ b/board/freescale/ls1043aqds/eth.c @@ -0,0 +1,492 @@ +/* + * Copyright 2015 Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/io.h> +#include <netdev.h> +#include <fm_eth.h> +#include <fsl_mdio.h> +#include <fsl_dtsec.h> +#include <malloc.h> +#include <asm/arch/fsl_serdes.h> + +#include "../common/qixis.h" +#include "../common/fman.h" +#include "ls1043aqds_qixis.h" + +#define EMI_NONE 0xFF +#define EMI1_RGMII1 0 +#define EMI1_RGMII2 1 +#define EMI1_SLOT1 2 +#define EMI1_SLOT2 3 +#define EMI1_SLOT3 4 +#define EMI1_SLOT4 5 +#define EMI2 6 + +static int mdio_mux[NUM_FM_PORTS]; + +static const char * const mdio_names[] = { + "LS1043AQDS_MDIO_RGMII1", + "LS1043AQDS_MDIO_RGMII2", + "LS1043AQDS_MDIO_SLOT1", + "LS1043AQDS_MDIO_SLOT2", + "LS1043AQDS_MDIO_SLOT3", + "LS1043AQDS_MDIO_SLOT4", + "NULL", +}; + +/* Map SerDes1 4 lanes to default slot, will be initialized dynamically */ +static u8 lane_to_slot[] = {1, 2, 3, 4}; + +static const char *ls1043aqds_mdio_name_for_muxval(u8 muxval) +{ + return mdio_names[muxval]; +} + +struct mii_dev *mii_dev_for_muxval(u8 muxval) +{ + struct mii_dev *bus; + const char *name; + + if (muxval > EMI2) + return NULL; + + name = ls1043aqds_mdio_name_for_muxval(muxval); + + if (!name) { + printf("No bus for muxval %x\n", muxval); + return NULL; + } + + bus = miiphy_get_dev_by_name(name); + + if (!bus) { + printf("No bus by name %s\n", name); + return NULL; + } + + return bus; +} + +struct ls1043aqds_mdio { + u8 muxval; + struct mii_dev *realbus; +}; + +static void ls1043aqds_mux_mdio(u8 muxval) +{ + u8 brdcfg4; + + if (muxval < 7) { + brdcfg4 = QIXIS_READ(brdcfg[4]); + brdcfg4 &= ~BRDCFG4_EMISEL_MASK; + brdcfg4 |= (muxval << BRDCFG4_EMISEL_SHIFT); + QIXIS_WRITE(brdcfg[4], brdcfg4); + } +} + +static int ls1043aqds_mdio_read(struct mii_dev *bus, int addr, int devad, + int regnum) +{ + struct ls1043aqds_mdio *priv = bus->priv; + + ls1043aqds_mux_mdio(priv->muxval); + + return priv->realbus->read(priv->realbus, addr, devad, regnum); +} + +static int ls1043aqds_mdio_write(struct mii_dev *bus, int addr, int devad, + int regnum, u16 value) +{ + struct ls1043aqds_mdio *priv = bus->priv; + + ls1043aqds_mux_mdio(priv->muxval); + + return priv->realbus->write(priv->realbus, addr, devad, + regnum, value); +} + +static int ls1043aqds_mdio_reset(struct mii_dev *bus) +{ + struct ls1043aqds_mdio *priv = bus->priv; + + return priv->realbus->reset(priv->realbus); +} + +static int ls1043aqds_mdio_init(char *realbusname, u8 muxval) +{ + struct ls1043aqds_mdio *pmdio; + struct mii_dev *bus = mdio_alloc(); + + if (!bus) { + printf("Failed to allocate ls1043aqds MDIO bus\n"); + return -1; + } + + pmdio = malloc(sizeof(*pmdio)); + if (!pmdio) { + printf("Failed to allocate ls1043aqds private data\n"); + free(bus); + return -1; + } + + bus->read = ls1043aqds_mdio_read; + bus->write = ls1043aqds_mdio_write; + bus->reset = ls1043aqds_mdio_reset; + sprintf(bus->name, ls1043aqds_mdio_name_for_muxval(muxval)); + + pmdio->realbus = miiphy_get_dev_by_name(realbusname); + + if (!pmdio->realbus) { + printf("No bus with name %s\n", realbusname); + free(bus); + free(pmdio); + return -1; + } + + pmdio->muxval = muxval; + bus->priv = pmdio; + return mdio_register(bus); +} + +void board_ft_fman_fixup_port(void *fdt, char *compat, phys_addr_t addr, + enum fm_port port, int offset) +{ + struct fixed_link f_link; + + if (fm_info_get_enet_if(port) == PHY_INTERFACE_MODE_SGMII) { + if (port == FM1_DTSEC9) { + fdt_set_phy_handle(fdt, compat, addr, + "sgmii_riser_s1_p1"); + } else if (port == FM1_DTSEC2) { + fdt_set_phy_handle(fdt, compat, addr, + "sgmii_riser_s2_p1"); + } else if (port == FM1_DTSEC5) { + fdt_set_phy_handle(fdt, compat, addr, + "sgmii_riser_s3_p1"); + } else if (port == FM1_DTSEC6) { + fdt_set_phy_handle(fdt, compat, addr, + "sgmii_riser_s4_p1"); + } + } else if (fm_info_get_enet_if(port) == + PHY_INTERFACE_MODE_SGMII_2500) { + /* 2.5G SGMII interface */ + f_link.phy_id = port; + f_link.duplex = 1; + f_link.link_speed = 1000; + f_link.pause = 0; + f_link.asym_pause = 0; + /* no PHY for 2.5G SGMII */ + fdt_delprop(fdt, offset, "phy-handle"); + fdt_setprop(fdt, offset, "fixed-link", &f_link, sizeof(f_link)); + fdt_setprop_string(fdt, offset, "phy-connection-type", + "sgmii-2500"); + } else if (fm_info_get_enet_if(port) == PHY_INTERFACE_MODE_QSGMII) { + switch (mdio_mux[port]) { + case EMI1_SLOT1: + switch (port) { + case FM1_DTSEC1: + fdt_set_phy_handle(fdt, compat, addr, + "qsgmii_s1_p1"); + break; + case FM1_DTSEC2: + fdt_set_phy_handle(fdt, compat, addr, + "qsgmii_s1_p2"); + break; + case FM1_DTSEC5: + fdt_set_phy_handle(fdt, compat, addr, + "qsgmii_s1_p3"); + break; + case FM1_DTSEC6: + fdt_set_phy_handle(fdt, compat, addr, + "qsgmii_s1_p4"); + break; + default: + break; + } + break; + case EMI1_SLOT2: + switch (port) { + case FM1_DTSEC1: + fdt_set_phy_handle(fdt, compat, addr, + "qsgmii_s2_p1"); + break; + case FM1_DTSEC2: + fdt_set_phy_handle(fdt, compat, addr, + "qsgmii_s2_p2"); + break; + case FM1_DTSEC5: + fdt_set_phy_handle(fdt, compat, addr, + "qsgmii_s2_p3"); + break; + case FM1_DTSEC6: + fdt_set_phy_handle(fdt, compat, addr, + "qsgmii_s2_p4"); + break; + default: + break; + } + break; + default: + break; + } + fdt_delprop(fdt, offset, "phy-connection-type"); + fdt_setprop_string(fdt, offset, "phy-connection-type", + "qsgmii"); + } else if (fm_info_get_enet_if(port) == PHY_INTERFACE_MODE_XGMII && + port == FM1_10GEC1) { + /* XFI interface */ + f_link.phy_id = port; + f_link.duplex = 1; + f_link.link_speed = 10000; + f_link.pause = 0; + f_link.asym_pause = 0; + /* no PHY for XFI */ + fdt_delprop(fdt, offset, "phy-handle"); + fdt_setprop(fdt, offset, "fixed-link", &f_link, sizeof(f_link)); + fdt_setprop_string(fdt, offset, "phy-connection-type", "xgmii"); + } +} + +void fdt_fixup_board_enet(void *fdt) +{ + int i; + struct ccsr_gur *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR); + u32 srds_s1; + + srds_s1 = in_be32(&gur->rcwsr[4]) & + FSL_CHASSIS2_RCWSR4_SRDS1_PRTCL_MASK; + srds_s1 >>= FSL_CHASSIS2_RCWSR4_SRDS1_PRTCL_SHIFT; + + for (i = FM1_DTSEC1; i < NUM_FM_PORTS; i++) { + switch (fm_info_get_enet_if(i)) { + case PHY_INTERFACE_MODE_SGMII: + case PHY_INTERFACE_MODE_QSGMII: + switch (mdio_mux[i]) { + case EMI1_SLOT1: + fdt_status_okay_by_alias(fdt, "emi1_slot1"); + break; + case EMI1_SLOT2: + fdt_status_okay_by_alias(fdt, "emi1_slot2"); + break; + case EMI1_SLOT3: + fdt_status_okay_by_alias(fdt, "emi1_slot3"); + break; + case EMI1_SLOT4: + fdt_status_okay_by_alias(fdt, "emi1_slot4"); + break; + default: + break; + } + break; + case PHY_INTERFACE_MODE_XGMII: + break; + default: + break; + } + } +} + +int board_eth_init(bd_t *bis) +{ +#ifdef CONFIG_FMAN_ENET + int i, idx, lane, slot, interface; + struct memac_mdio_info dtsec_mdio_info; + struct memac_mdio_info tgec_mdio_info; + struct ccsr_gur *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR); + u32 srds_s1; + + srds_s1 = in_be32(&gur->rcwsr[4]) & + FSL_CHASSIS2_RCWSR4_SRDS1_PRTCL_MASK; + srds_s1 >>= FSL_CHASSIS2_RCWSR4_SRDS1_PRTCL_SHIFT; + + /* Initialize the mdio_mux array so we can recognize empty elements */ + for (i = 0; i < NUM_FM_PORTS; i++) + mdio_mux[i] = EMI_NONE; + + dtsec_mdio_info.regs = + (struct memac_mdio_controller *)CONFIG_SYS_FM1_DTSEC_MDIO_ADDR; + + dtsec_mdio_info.name = DEFAULT_FM_MDIO_NAME; + + /* Register the 1G MDIO bus */ + fm_memac_mdio_init(bis, &dtsec_mdio_info); + + tgec_mdio_info.regs = + (struct memac_mdio_controller *)CONFIG_SYS_FM1_TGEC_MDIO_ADDR; + tgec_mdio_info.name = DEFAULT_FM_TGEC_MDIO_NAME; + + /* Register the 10G MDIO bus */ + fm_memac_mdio_init(bis, &tgec_mdio_info); + + /* Register the muxing front-ends to the MDIO buses */ + ls1043aqds_mdio_init(DEFAULT_FM_MDIO_NAME, EMI1_RGMII1); + ls1043aqds_mdio_init(DEFAULT_FM_MDIO_NAME, EMI1_RGMII2); + ls1043aqds_mdio_init(DEFAULT_FM_MDIO_NAME, EMI1_SLOT1); + ls1043aqds_mdio_init(DEFAULT_FM_MDIO_NAME, EMI1_SLOT2); + ls1043aqds_mdio_init(DEFAULT_FM_MDIO_NAME, EMI1_SLOT3); + ls1043aqds_mdio_init(DEFAULT_FM_MDIO_NAME, EMI1_SLOT4); + ls1043aqds_mdio_init(DEFAULT_FM_TGEC_MDIO_NAME, EMI2); + + /* Set the two on-board RGMII PHY address */ + fm_info_set_phy_address(FM1_DTSEC3, RGMII_PHY1_ADDR); + fm_info_set_phy_address(FM1_DTSEC4, RGMII_PHY2_ADDR); + + switch (srds_s1) { + case 0x2555: + /* 2.5G SGMII on lane A, MAC 9 */ + fm_info_set_phy_address(FM1_DTSEC9, 9); + break; + case 0x4555: + case 0x4558: + /* QSGMII on lane A, MAC 1/2/5/6 */ + fm_info_set_phy_address(FM1_DTSEC1, + QSGMII_CARD_PORT1_PHY_ADDR_S1); + fm_info_set_phy_address(FM1_DTSEC2, + QSGMII_CARD_PORT2_PHY_ADDR_S1); + fm_info_set_phy_address(FM1_DTSEC5, + QSGMII_CARD_PORT3_PHY_ADDR_S1); + fm_info_set_phy_address(FM1_DTSEC6, + QSGMII_CARD_PORT4_PHY_ADDR_S1); + break; + case 0x1355: + /* SGMII on lane B, MAC 2*/ + fm_info_set_phy_address(FM1_DTSEC2, SGMII_CARD_PORT1_PHY_ADDR); + break; + case 0x2355: + /* 2.5G SGMII on lane A, MAC 9 */ + fm_info_set_phy_address(FM1_DTSEC9, 9); + /* SGMII on lane B, MAC 2*/ + fm_info_set_phy_address(FM1_DTSEC2, SGMII_CARD_PORT1_PHY_ADDR); + break; + case 0x3335: + /* SGMII on lane C, MAC 5 */ + fm_info_set_phy_address(FM1_DTSEC5, SGMII_CARD_PORT1_PHY_ADDR); + case 0x3355: + case 0x3358: + /* SGMII on lane B, MAC 2 */ + fm_info_set_phy_address(FM1_DTSEC2, SGMII_CARD_PORT1_PHY_ADDR); + case 0x3555: + case 0x3558: + /* SGMII on lane A, MAC 9 */ + fm_info_set_phy_address(FM1_DTSEC9, SGMII_CARD_PORT1_PHY_ADDR); + break; + case 0x1455: + /* QSGMII on lane B, MAC 1/2/5/6 */ + fm_info_set_phy_address(FM1_DTSEC1, + QSGMII_CARD_PORT1_PHY_ADDR_S2); + fm_info_set_phy_address(FM1_DTSEC2, + QSGMII_CARD_PORT2_PHY_ADDR_S2); + fm_info_set_phy_address(FM1_DTSEC5, + QSGMII_CARD_PORT3_PHY_ADDR_S2); + fm_info_set_phy_address(FM1_DTSEC6, + QSGMII_CARD_PORT4_PHY_ADDR_S2); + break; + case 0x2455: + /* 2.5G SGMII on lane A, MAC 9 */ + fm_info_set_phy_address(FM1_DTSEC9, 9); + /* QSGMII on lane B, MAC 1/2/5/6 */ + fm_info_set_phy_address(FM1_DTSEC1, + QSGMII_CARD_PORT1_PHY_ADDR_S2); + fm_info_set_phy_address(FM1_DTSEC2, + QSGMII_CARD_PORT2_PHY_ADDR_S2); + fm_info_set_phy_address(FM1_DTSEC5, + QSGMII_CARD_PORT3_PHY_ADDR_S2); + fm_info_set_phy_address(FM1_DTSEC6, + QSGMII_CARD_PORT4_PHY_ADDR_S2); + break; + case 0x2255: + /* 2.5G SGMII on lane A, MAC 9 */ + fm_info_set_phy_address(FM1_DTSEC9, 9); + /* 2.5G SGMII on lane B, MAC 2 */ + fm_info_set_phy_address(FM1_DTSEC2, 2); + break; + case 0x3333: + /* SGMII on lane A/B/C/D, MAC 9/2/5/6 */ + fm_info_set_phy_address(FM1_DTSEC9, + SGMII_CARD_PORT1_PHY_ADDR); + fm_info_set_phy_address(FM1_DTSEC2, + SGMII_CARD_PORT1_PHY_ADDR); + fm_info_set_phy_address(FM1_DTSEC5, + SGMII_CARD_PORT1_PHY_ADDR); + fm_info_set_phy_address(FM1_DTSEC6, + SGMII_CARD_PORT1_PHY_ADDR); + break; + default: + printf("Invalid SerDes protocol 0x%x for LS1043AQDS\n", + srds_s1); + break; + } + + for (i = FM1_DTSEC1; i < FM1_DTSEC1 + CONFIG_SYS_NUM_FM1_DTSEC; i++) { + idx = i - FM1_DTSEC1; + interface = fm_info_get_enet_if(i); + switch (interface) { + case PHY_INTERFACE_MODE_SGMII: + case PHY_INTERFACE_MODE_SGMII_2500: + case PHY_INTERFACE_MODE_QSGMII: + if (interface == PHY_INTERFACE_MODE_SGMII) { + lane = serdes_get_first_lane(FSL_SRDS_1, + SGMII_FM1_DTSEC1 + idx); + } else if (interface == PHY_INTERFACE_MODE_SGMII_2500) { + lane = serdes_get_first_lane(FSL_SRDS_1, + SGMII_2500_FM1_DTSEC1 + idx); + } else { + lane = serdes_get_first_lane(FSL_SRDS_1, + QSGMII_FM1_A); + } + + if (lane < 0) + break; + + slot = lane_to_slot[lane]; + debug("FM1@DTSEC%u expects SGMII in slot %u\n", + idx + 1, slot); + if (QIXIS_READ(present2) & (1 << (slot - 1))) + fm_disable_port(i); + + switch (slot) { + case 1: + mdio_mux[i] = EMI1_SLOT1; + fm_info_set_mdio(i, mii_dev_for_muxval( + mdio_mux[i])); + break; + case 2: + mdio_mux[i] = EMI1_SLOT2; + fm_info_set_mdio(i, mii_dev_for_muxval( + mdio_mux[i])); + break; + case 3: + mdio_mux[i] = EMI1_SLOT3; + fm_info_set_mdio(i, mii_dev_for_muxval( + mdio_mux[i])); + break; + case 4: + mdio_mux[i] = EMI1_SLOT4; + fm_info_set_mdio(i, mii_dev_for_muxval( + mdio_mux[i])); + break; + default: + break; + } + break; + case PHY_INTERFACE_MODE_RGMII: + if (i == FM1_DTSEC3) + mdio_mux[i] = EMI1_RGMII1; + else if (i == FM1_DTSEC4) + mdio_mux[i] = EMI1_RGMII2; + fm_info_set_mdio(i, mii_dev_for_muxval(mdio_mux[i])); + break; + default: + break; + } + } + + cpu_eth_init(bis); +#endif /* CONFIG_FMAN_ENET */ + + return pci_eth_init(bis); +} diff --git a/board/freescale/ls1043aqds/ls1043aqds.c b/board/freescale/ls1043aqds/ls1043aqds.c new file mode 100644 index 0000000..d6696ca --- /dev/null +++ b/board/freescale/ls1043aqds/ls1043aqds.c @@ -0,0 +1,333 @@ +/* + * Copyright 2015 Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <i2c.h> +#include <fdt_support.h> +#include <asm/io.h> +#include <asm/arch/clock.h> +#include <asm/arch/fsl_serdes.h> +#include <asm/arch/fdt.h> +#include <asm/arch/soc.h> +#include <ahci.h> +#include <hwconfig.h> +#include <mmc.h> +#include <scsi.h> +#include <fm_eth.h> +#include <fsl_csu.h> +#include <fsl_esdhc.h> +#include <fsl_ifc.h> +#include <spl.h> + +#include "../common/qixis.h" +#include "ls1043aqds_qixis.h" + +DECLARE_GLOBAL_DATA_PTR; + +enum { + MUX_TYPE_GPIO, +}; + +/* LS1043AQDS serdes mux */ +#define CFG_SD_MUX1_SLOT2 0x0 /* SLOT2 TX/RX0 */ +#define CFG_SD_MUX1_SLOT1 0x1 /* SLOT1 TX/RX1 */ +#define CFG_SD_MUX2_SLOT3 0x0 /* SLOT3 TX/RX0 */ +#define CFG_SD_MUX2_SLOT1 0x1 /* SLOT1 TX/RX2 */ +#define CFG_SD_MUX3_SLOT4 0x0 /* SLOT4 TX/RX0 */ +#define CFG_SD_MUX3_MUX4 0x1 /* MUX4 */ +#define CFG_SD_MUX4_SLOT3 0x0 /* SLOT3 TX/RX1 */ +#define CFG_SD_MUX4_SLOT1 0x1 /* SLOT1 TX/RX3 */ + +int checkboard(void) +{ + char buf[64]; +#ifndef CONFIG_SD_BOOT + u8 sw; +#endif + + puts("Board: LS1043AQDS, boot from "); + +#ifdef CONFIG_SD_BOOT + puts("SD\n"); +#else + sw = QIXIS_READ(brdcfg[0]); + sw = (sw & QIXIS_LBMAP_MASK) >> QIXIS_LBMAP_SHIFT; + + if (sw < 0x8) + printf("vBank: %d\n", sw); + else if (sw == 0x8) + puts("PromJet\n"); + else if (sw == 0x9) + puts("NAND\n"); + else if (sw == 0x15) + printf("IFCCard\n"); + else + printf("invalid setting of SW%u\n", QIXIS_LBMAP_SWITCH); +#endif + + printf("Sys ID: 0x%02x, Sys Ver: 0x%02x\n", + QIXIS_READ(id), QIXIS_READ(arch)); + + printf("FPGA: v%d (%s), build %d\n", + (int)QIXIS_READ(scver), qixis_read_tag(buf), + (int)qixis_read_minor()); + + return 0; +} + +bool if_board_diff_clk(void) +{ + u8 diff_conf = QIXIS_READ(brdcfg[11]); + + return diff_conf & 0x40; +} + +unsigned long get_board_sys_clk(void) +{ + u8 sysclk_conf = QIXIS_READ(brdcfg[1]); + + switch (sysclk_conf & 0x0f) { + case QIXIS_SYSCLK_64: + return 64000000; + case QIXIS_SYSCLK_83: + return 83333333; + case QIXIS_SYSCLK_100: + return 100000000; + case QIXIS_SYSCLK_125: + return 125000000; + case QIXIS_SYSCLK_133: + return 133333333; + case QIXIS_SYSCLK_150: + return 150000000; + case QIXIS_SYSCLK_160: + return 160000000; + case QIXIS_SYSCLK_166: + return 166666666; + } + + return 66666666; +} + +unsigned long get_board_ddr_clk(void) +{ + u8 ddrclk_conf = QIXIS_READ(brdcfg[1]); + + if (if_board_diff_clk()) + return get_board_sys_clk(); + switch ((ddrclk_conf & 0x30) >> 4) { + case QIXIS_DDRCLK_100: + return 100000000; + case QIXIS_DDRCLK_125: + return 125000000; + case QIXIS_DDRCLK_133: + return 133333333; + } + + return 66666666; +} + +int select_i2c_ch_pca9547(u8 ch) +{ + int ret; + + ret = i2c_write(I2C_MUX_PCA_ADDR_PRI, 0, 1, &ch, 1); + if (ret) { + puts("PCA: failed to select proper channel\n"); + return ret; + } + + return 0; +} + +int dram_init(void) +{ + /* + * When resuming from deep sleep, the I2C channel may not be + * in the default channel. So, switch to the default channel + * before accessing DDR SPD. + */ + select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT); + gd->ram_size = initdram(0); + + return 0; +} + +int i2c_multiplexer_select_vid_channel(u8 channel) +{ + return select_i2c_ch_pca9547(channel); +} + +void board_retimer_init(void) +{ + u8 reg; + + /* Retimer is connected to I2C1_CH7_CH5 */ + reg = I2C_MUX_CH7; + i2c_write(I2C_MUX_PCA_ADDR_PRI, 0, 1, ®, 1); + reg = I2C_MUX_CH5; + i2c_write(I2C_MUX_PCA_ADDR_SEC, 0, 1, ®, 1); + + /* Access to Control/Shared register */ + reg = 0x0; + i2c_write(I2C_RETIMER_ADDR, 0xff, 1, ®, 1); + + /* Read device revision and ID */ + i2c_read(I2C_RETIMER_ADDR, 1, 1, ®, 1); + debug("Retimer version id = 0x%x\n", reg); + + /* Enable Broadcast. All writes target all channel register sets */ + reg = 0x0c; + i2c_write(I2C_RETIMER_ADDR, 0xff, 1, ®, 1); + + /* Reset Channel Registers */ + i2c_read(I2C_RETIMER_ADDR, 0, 1, ®, 1); + reg |= 0x4; + i2c_write(I2C_RETIMER_ADDR, 0, 1, ®, 1); + + /* Enable override divider select and Enable Override Output Mux */ + i2c_read(I2C_RETIMER_ADDR, 9, 1, ®, 1); + reg |= 0x24; + i2c_write(I2C_RETIMER_ADDR, 9, 1, ®, 1); + + /* Select VCO Divider to full rate (000) */ + i2c_read(I2C_RETIMER_ADDR, 0x18, 1, ®, 1); + reg &= 0x8f; + i2c_write(I2C_RETIMER_ADDR, 0x18, 1, ®, 1); + + /* Selects active PFD MUX Input as Re-timed Data (001) */ + i2c_read(I2C_RETIMER_ADDR, 0x1e, 1, ®, 1); + reg &= 0x3f; + reg |= 0x20; + i2c_write(I2C_RETIMER_ADDR, 0x1e, 1, ®, 1); + + /* Set data rate as 10.3125 Gbps */ + reg = 0x0; + i2c_write(I2C_RETIMER_ADDR, 0x60, 1, ®, 1); + reg = 0xb2; + i2c_write(I2C_RETIMER_ADDR, 0x61, 1, ®, 1); + reg = 0x90; + i2c_write(I2C_RETIMER_ADDR, 0x62, 1, ®, 1); + reg = 0xb3; + i2c_write(I2C_RETIMER_ADDR, 0x63, 1, ®, 1); + reg = 0xcd; + i2c_write(I2C_RETIMER_ADDR, 0x64, 1, ®, 1); +} + +int board_early_init_f(void) +{ + fsl_lsch2_early_init_f(); + + return 0; +} + +#ifdef CONFIG_FSL_DEEP_SLEEP +/* determine if it is a warm boot */ +bool is_warm_boot(void) +{ +#define DCFG_CCSR_CRSTSR_WDRFR (1 << 3) + struct ccsr_gur __iomem *gur = (void *)CONFIG_SYS_FSL_GUTS_ADDR; + + if (in_be32(&gur->crstsr) & DCFG_CCSR_CRSTSR_WDRFR) + return 1; + + return 0; +} +#endif + +int config_board_mux(int ctrl_type) +{ + u8 reg14; + + reg14 = QIXIS_READ(brdcfg[14]); + + switch (ctrl_type) { + case MUX_TYPE_GPIO: + reg14 = (reg14 & (~0x30)) | 0x20; + break; + default: + puts("Unsupported mux interface type\n"); + return -1; + } + + QIXIS_WRITE(brdcfg[14], reg14); + + return 0; +} + +int config_serdes_mux(void) +{ + return 0; +} + + +#ifdef CONFIG_MISC_INIT_R +int misc_init_r(void) +{ + if (hwconfig("gpio")) + config_board_mux(MUX_TYPE_GPIO); + + return 0; +} +#endif + +int board_init(void) +{ + struct ccsr_cci400 *cci = (struct ccsr_cci400 *) + CONFIG_SYS_CCI400_ADDR; + + /* Set CCI-400 control override register to enable barrier + * transaction */ + out_le32(&cci->ctrl_ord, + CCI400_CTRLORD_EN_BARRIER); + + select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT); + board_retimer_init(); + +#ifdef CONFIG_SYS_FSL_SERDES + config_serdes_mux(); +#endif + +#ifdef CONFIG_LAYERSCAPE_NS_ACCESS + enable_layerscape_ns_access(); +#endif + +#ifdef CONFIG_ENV_IS_NOWHERE + gd->env_addr = (ulong)&default_environment[0]; +#endif + return 0; +} + +#ifdef CONFIG_OF_BOARD_SETUP +int ft_board_setup(void *blob, bd_t *bd) +{ + ft_cpu_setup(blob, bd); + +#ifdef CONFIG_SYS_DPAA_FMAN + fdt_fixup_fman_ethernet(blob); + fdt_fixup_board_enet(blob); +#endif + return 0; +} +#endif + +u8 flash_read8(void *addr) +{ + return __raw_readb(addr + 1); +} + +void flash_write16(u16 val, void *addr) +{ + u16 shftval = (((val >> 8) & 0xff) | ((val << 8) & 0xff00)); + + __raw_writew(shftval, addr); +} + +u16 flash_read16(void *addr) +{ + u16 val = __raw_readw(addr); + + return (((val) >> 8) & 0x00ff) | (((val) << 8) & 0xff00); +} diff --git a/board/freescale/ls1043aqds/ls1043aqds_pbi.cfg b/board/freescale/ls1043aqds/ls1043aqds_pbi.cfg new file mode 100644 index 0000000..f072274 --- /dev/null +++ b/board/freescale/ls1043aqds/ls1043aqds_pbi.cfg @@ -0,0 +1,14 @@ +#Configure Scratch register +09570600 00000000 +09570604 10000000 +#Alt base register +09570158 00001000 +#Disable CCI barrier tranaction +09570178 0000e010 +09180000 00000008 +#USB PHY frequency sel +09570418 0000009e +0957041c 0000009e +09570420 0000009e +#flush PBI data +096100c0 000fffff diff --git a/board/freescale/ls1043aqds/ls1043aqds_qixis.h b/board/freescale/ls1043aqds/ls1043aqds_qixis.h new file mode 100644 index 0000000..8783be8 --- /dev/null +++ b/board/freescale/ls1043aqds/ls1043aqds_qixis.h @@ -0,0 +1,39 @@ +/* + * Copyright 2015 Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __LS1043AQDS_QIXIS_H__ +#define __LS1043AQDS_QIXIS_H__ + +/* Definitions of QIXIS Registers for LS1043AQDS */ + +/* BRDCFG4[4:7] select EC1 and EC2 as a pair */ +#define BRDCFG4_EMISEL_MASK 0xe0 +#define BRDCFG4_EMISEL_SHIFT 5 + +/* SYSCLK */ +#define QIXIS_SYSCLK_66 0x0 +#define QIXIS_SYSCLK_83 0x1 +#define QIXIS_SYSCLK_100 0x2 +#define QIXIS_SYSCLK_125 0x3 +#define QIXIS_SYSCLK_133 0x4 +#define QIXIS_SYSCLK_150 0x5 +#define QIXIS_SYSCLK_160 0x6 +#define QIXIS_SYSCLK_166 0x7 +#define QIXIS_SYSCLK_64 0x8 + +/* DDRCLK */ +#define QIXIS_DDRCLK_66 0x0 +#define QIXIS_DDRCLK_100 0x1 +#define QIXIS_DDRCLK_125 0x2 +#define QIXIS_DDRCLK_133 0x3 + +/* BRDCFG2 - SD clock*/ +#define QIXIS_SDCLK1_100 0x0 +#define QIXIS_SDCLK1_125 0x1 +#define QIXIS_SDCLK1_165 0x2 +#define QIXIS_SDCLK1_100_SP 0x3 + +#endif diff --git a/board/freescale/ls1043aqds/ls1043aqds_rcw_nand.cfg b/board/freescale/ls1043aqds/ls1043aqds_rcw_nand.cfg new file mode 100644 index 0000000..935ffc0 --- /dev/null +++ b/board/freescale/ls1043aqds/ls1043aqds_rcw_nand.cfg @@ -0,0 +1,7 @@ +#PBL preamble and RCW header +aa55aa55 01ee0100 +# serdes protocol +0810000f 0c000000 00000000 00000000 +14550002 80004012 e0106000 61002000 +00000000 00000000 00000000 00038800 +00000000 00001100 00000096 00000001 diff --git a/board/freescale/ls1043aqds/ls1043aqds_rcw_sd_ifc.cfg b/board/freescale/ls1043aqds/ls1043aqds_rcw_sd_ifc.cfg new file mode 100644 index 0000000..17a5dd0 --- /dev/null +++ b/board/freescale/ls1043aqds/ls1043aqds_rcw_sd_ifc.cfg @@ -0,0 +1,8 @@ +#PBL preamble and RCW header +aa55aa55 01ee0100 +# RCW +# Enable IFC; disable QSPI +0810000f 0c000000 00000000 00000000 +14550002 80004012 60040000 61002000 +00000000 00000000 00000000 00038800 +00000000 00001100 00000096 00000001 |