diff options
| -rw-r--r-- | arch/arm/Kconfig | 11 | ||||
| -rw-r--r-- | arch/arm/cpu/armv8/fsl-lsch3/README | 4 | ||||
| -rw-r--r-- | board/freescale/ls2085ardb/Kconfig | 16 | ||||
| -rw-r--r-- | board/freescale/ls2085ardb/MAINTAINERS | 7 | ||||
| -rw-r--r-- | board/freescale/ls2085ardb/Makefile | 8 | ||||
| -rw-r--r-- | board/freescale/ls2085ardb/README | 109 | ||||
| -rw-r--r-- | board/freescale/ls2085ardb/ddr.c | 192 | ||||
| -rw-r--r-- | board/freescale/ls2085ardb/ddr.h | 92 | ||||
| -rw-r--r-- | board/freescale/ls2085ardb/ls2085ardb.c | 249 | ||||
| -rw-r--r-- | board/freescale/ls2085ardb/ls2085ardb_qixis.h | 20 | ||||
| -rw-r--r-- | configs/ls2085ardb_defconfig | 3 | ||||
| -rw-r--r-- | include/configs/ls2085ardb.h | 266 |
12 files changed, 975 insertions, 2 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index f8ef5dc..3d0828d 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -721,6 +721,16 @@ config TARGET_LS2085AQDS development platform that supports the QorIQ LS2085A Layerscape Architecture processor. +config TARGET_LS2085ARDB + bool "Support ls2085ardb" + select ARM64 + select ARMV8_MULTIENTRY + help + Support for Freescale LS2085ARDB platform. + The LS2085A Reference design board (RDB) is a high-performance + development platform that supports the QorIQ LS2085A + Layerscape Architecture processor. + config TARGET_LS1021AQDS bool "Support ls1021aqds" select CPU_V7 @@ -876,6 +886,7 @@ source "board/embest/mx6boards/Kconfig" source "board/esg/ima3-mx53/Kconfig" source "board/freescale/ls2085a/Kconfig" source "board/freescale/ls2085aqds/Kconfig" +source "board/freescale/ls2085ardb/Kconfig" source "board/freescale/ls1021aqds/Kconfig" source "board/freescale/ls1021atwr/Kconfig" source "board/freescale/mx23evk/Kconfig" diff --git a/arch/arm/cpu/armv8/fsl-lsch3/README b/arch/arm/cpu/armv8/fsl-lsch3/README index 817ea1b..4f36e2a 100644 --- a/arch/arm/cpu/armv8/fsl-lsch3/README +++ b/arch/arm/cpu/armv8/fsl-lsch3/README @@ -38,7 +38,7 @@ Flash Layout 32-MB NOR flash layout for pre-silicon platforms (simulator and emulator) (2) A typical layout of various images (including Linux and other firmware images) - is shown below considering a 128MB NOR flash device present on QDS + is shown below considering a 128MB NOR flash device present on QDS and RDB boards: ----------------------------------------- ----> 0x5_8800_0000 --- | .. Unused .. (7M) | | @@ -86,7 +86,7 @@ Flash Layout | RCW and PBI (1M) | | ----------------------------------------- ----> 0x5_8000_0000 --- - 128-MB NOR flash layout for QDS board + 128-MB NOR flash layout for QDS and RDB boards Environment Variables ===================== diff --git a/board/freescale/ls2085ardb/Kconfig b/board/freescale/ls2085ardb/Kconfig new file mode 100644 index 0000000..85a3dcd --- /dev/null +++ b/board/freescale/ls2085ardb/Kconfig @@ -0,0 +1,16 @@ + +if TARGET_LS2085ARDB + +config SYS_BOARD + default "ls2085ardb" + +config SYS_VENDOR + default "freescale" + +config SYS_SOC + default "fsl-lsch3" + +config SYS_CONFIG_NAME + default "ls2085ardb" + +endif diff --git a/board/freescale/ls2085ardb/MAINTAINERS b/board/freescale/ls2085ardb/MAINTAINERS new file mode 100644 index 0000000..436039f --- /dev/null +++ b/board/freescale/ls2085ardb/MAINTAINERS @@ -0,0 +1,7 @@ +LS2085A BOARD +M: Prabhakar Kushwaha <prabhakar@freescale.com> +S: Maintained +F: board/freescale/ls2085ardb/ +F: board/freescale/ls2085a/ls2085ardb.c +F: include/configs/ls2085ardb.h +F: configs/ls2085ardb_defconfig diff --git a/board/freescale/ls2085ardb/Makefile b/board/freescale/ls2085ardb/Makefile new file mode 100644 index 0000000..0bfe21c --- /dev/null +++ b/board/freescale/ls2085ardb/Makefile @@ -0,0 +1,8 @@ +# +# Copyright 2015 Freescale Semiconductor +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y += ls2085ardb.o +obj-y += ddr.o diff --git a/board/freescale/ls2085ardb/README b/board/freescale/ls2085ardb/README new file mode 100644 index 0000000..cfd5185 --- /dev/null +++ b/board/freescale/ls2085ardb/README @@ -0,0 +1,109 @@ +Overview +-------- +The LS2085A Reference Design (RDB) is a high-performance computing, +evaluation, and development platform that supports the QorIQ LS2085A +Layerscape Architecture processor. + +LS2085A SoC Overview +------------------ +The LS2085A integrated multicore processor combines eight ARM Cortex-A57 +processor cores with high-performance data path acceleration logic and network +and peripheral bus interfaces required for networking, telecom/datacom, +wireless infrastructure, and mil/aerospace applications. + +The LS2085A SoC includes the following function and features: + + - Eight 64-bit ARM Cortex-A57 CPUs + - 1 MB platform cache with ECC + - Two 64-bit DDR4 SDRAM memory controllers with ECC and interleaving support + - One secondary 32-bit DDR4 SDRAM memory controller, intended for use by + the AIOP + - Data path acceleration architecture (DPAA2) incorporating acceleration for + the following functions: + - Packet parsing, classification, and distribution (WRIOP) + - Queue and Hardware buffer management for scheduling, packet sequencing, and + congestion management, buffer allocation and de-allocation (QBMan) + - Cryptography acceleration (SEC) at up to 10 Gbps + - RegEx pattern matching acceleration (PME) at up to 10 Gbps + - Decompression/compression acceleration (DCE) at up to 20 Gbps + - Accelerated I/O processing (AIOP) at up to 20 Gbps + - QDMA engine + - 16 SerDes lanes at up to 10.3125 GHz + - Ethernet interfaces + - Up to eight 10 Gbps Ethernet MACs + - Up to eight 1 / 2.5 Gbps Ethernet MACs + - High-speed peripheral interfaces + - Four PCIe 3.0 controllers, one supporting SR-IOV + - Additional peripheral interfaces + - Two serial ATA (SATA 3.0) controllers + - Two high-speed USB 3.0 controllers with integrated PHY + - Enhanced secure digital host controller (eSDXC/eMMC) + - Serial peripheral interface (SPI) controller + - Quad Serial Peripheral Interface (QSPI) Controller + - Four I2C controllers + - Two DUARTs + - Integrated flash controller (IFC 2.0) supporting NAND and NOR flash + - Support for hardware virtualization and partitioning enforcement + - QorIQ platform's trust architecture 3.0 + - Service processor (SP) provides pre-boot initialization and secure-boot + capabilities + + LS2085ARDB board Overview + ----------------------- + - SERDES Connections, 16 lanes supporting: + - PCI Express - 3.0 + - SATA 3.0 + - XFI + - DDR Controller + - Two ports of 72-bits (8-bits ECC) DDR4. Each port supports four + chip-selects and two DIMM connectors. Support is up to 2133MT/s. + - One port of 40-bits (8-bits ECC) DDR4 which supports four chip-selects + and two DIMM connectors. Support is up to 1600MT/s. + -IFC/Local Bus + - IFC rev. 2.0 implementation supporting Little Endian connection scheme. + - 128 MB NOR flash 16-bit data bus + - One 2 GB NAND flash with ECC support + - CPLD connection + - USB 3.0 + - Two high speed USB 3.0 ports + - First USB 3.0 port configured as Host with Type-A connector + - Second USB 3.0 port configured as OTG with micro-AB connector + - SDHC adapter + - SD Card Rev 2.0 and Rev 3.0 + - DSPI + - 128 MB high-speed flash Memory for boot code and storage (up to 108MHz) + - 4 I2C controllers + - Two SATA onboard connectors + - UART + - ARM JTAG support + +Memory map from core's view +---------------------------- +0x00_0000_0000 .. 0x00_000F_FFFF Boot Rom +0x00_0100_0000 .. 0x00_0FFF_FFFF CCSR +0x00_1800_0000 .. 0x00_181F_FFFF OCRAM +0x00_3000_0000 .. 0x00_3FFF_FFFF IFC region #1 +0x00_8000_0000 .. 0x00_FFFF_FFFF DDR region #1 +0x05_1000_0000 .. 0x05_FFFF_FFFF IFC region #2 +0x80_8000_0000 .. 0xFF_FFFF_FFFF DDR region #2 + +Other addresses are either reserved, or not used directly by u-boot. +This list should be updated when more addresses are used. + +IFC region map from core's view +------------------------------- +During boot i.e. IFC Region #1:- + 0x30000000 - 0x37ffffff : 128MB : NOR flash + 0x3C000000 - 0x40000000 : 64MB : CPLD + +After relocate to DDR i.e. IFC Region #2:- + 0x5_1000_0000..0x5_1fff_ffff Memory Hole + 0x5_2000_0000..0x5_3fff_ffff IFC CSx (CPLD, NAND and others 512MB) + 0x5_4000_0000..0x5_7fff_ffff ASIC or others 1GB + 0x5_8000_0000..0x5_bfff_ffff IFC CS0 1GB (NOR/Promjet) + 0x5_C000_0000..0x5_ffff_ffff IFC CS1 1GB (NOR/Promjet) + +Booting Options +--------------- +a) NOR boot +b) NAND boot diff --git a/board/freescale/ls2085ardb/ddr.c b/board/freescale/ls2085ardb/ddr.c new file mode 100644 index 0000000..6cd5e8b --- /dev/null +++ b/board/freescale/ls2085ardb/ddr.c @@ -0,0 +1,192 @@ +/* + * 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> +#include "ddr.h" + +DECLARE_GLOBAL_DATA_PTR; + +void fsl_ddr_board_options(memctl_options_t *popts, + dimm_params_t *pdimm, + unsigned int ctrl_num) +{ + u8 dq_mapping_0, dq_mapping_2, dq_mapping_3; + const struct board_specific_parameters *pbsp, *pbsp_highest = NULL; + ulong ddr_freq; + int slot; + + if (ctrl_num > 2) { + printf("Not supported controller number %d\n", ctrl_num); + return; + } + + for (slot = 0; slot < CONFIG_DIMM_SLOTS_PER_CTLR; slot++) { + if (pdimm[slot].n_ranks) + break; + } + + if (slot >= CONFIG_DIMM_SLOTS_PER_CTLR) + return; + + /* + * we use identical timing for all slots. If needed, change the code + * to pbsp = rdimms[ctrl_num] or pbsp = udimms[ctrl_num]; + */ + if (popts->registered_dimm_en) + pbsp = rdimms[ctrl_num]; + else + pbsp = udimms[ctrl_num]; + + + /* 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(ctrl_num) / 1000000; + while (pbsp->datarate_mhz_high) { + if (pbsp->n_ranks == pdimm[slot].n_ranks && + (pdimm[slot].rank_density >> 30) >= pbsp->rank_gb) { + 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; + goto found; + } + pbsp_highest = pbsp; + } + pbsp++; + } + + if (pbsp_highest) { + printf("Error: board specific timing not found for data rate %lu MT/s\n" + "Trying to use the highest speed (%u) parameters\n", + ddr_freq, 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" + "\tclk_adjust %d, wrlvl_start %d, wrlvl_ctrl_2 0x%x, wrlvl_ctrl_3 0x%x\n", + pbsp->n_ranks, pbsp->datarate_mhz_high, pbsp->rank_gb, + pbsp->clk_adjust, pbsp->wrlvl_start, pbsp->wrlvl_ctl_2, + pbsp->wrlvl_ctl_3); + + if (ctrl_num == CONFIG_DP_DDR_CTRL) { + /* 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 */ + /* + * Layout optimization results byte mapping + * Byte 0 -> Byte ECC + * Byte 1 -> Byte 3 + * Byte 2 -> Byte 2 + * Byte 3 -> Byte 1 + * Byte ECC -> Byte 0 + */ + dq_mapping_0 = pdimm[slot].dq_mapping[0]; + dq_mapping_2 = pdimm[slot].dq_mapping[2]; + dq_mapping_3 = pdimm[slot].dq_mapping[3]; + pdimm[slot].dq_mapping[0] = pdimm[slot].dq_mapping[8]; + pdimm[slot].dq_mapping[1] = pdimm[slot].dq_mapping[9]; + pdimm[slot].dq_mapping[2] = pdimm[slot].dq_mapping[6]; + pdimm[slot].dq_mapping[3] = pdimm[slot].dq_mapping[7]; + pdimm[slot].dq_mapping[6] = dq_mapping_2; + pdimm[slot].dq_mapping[7] = dq_mapping_3; + pdimm[slot].dq_mapping[8] = dq_mapping_0; + pdimm[slot].dq_mapping[9] = 0; + pdimm[slot].dq_mapping[10] = 0; + pdimm[slot].dq_mapping[11] = 0; + pdimm[slot].dq_mapping[12] = 0; + pdimm[slot].dq_mapping[13] = 0; + pdimm[slot].dq_mapping[14] = 0; + pdimm[slot].dq_mapping[15] = 0; + pdimm[slot].dq_mapping[16] = 0; + pdimm[slot].dq_mapping[17] = 0; + } + /* To work at higher than 1333MT/s */ + popts->half_strength_driver_enable = 0; + /* + * Write leveling override + */ + popts->wrlvl_override = 1; + popts->wrlvl_sample = 0x0; /* 32 clocks */ + + /* + * Rtt and Rtt_WR override + */ + popts->rtt_override = 0; + + /* Enable ZQ calibration */ + popts->zq_en = 1; + + if (ddr_freq < 2350) { + popts->ddr_cdr1 = DDR_CDR1_DHC_EN | + DDR_CDR1_ODT(DDR_CDR_ODT_60ohm); + popts->ddr_cdr2 = DDR_CDR2_ODT(DDR_CDR_ODT_60ohm) | + DDR_CDR2_VREF_RANGE_2; + } else { + popts->ddr_cdr1 = DDR_CDR1_DHC_EN | + DDR_CDR1_ODT(DDR_CDR_ODT_100ohm); + popts->ddr_cdr2 = DDR_CDR2_ODT(DDR_CDR_ODT_100ohm) | + DDR_CDR2_VREF_RANGE_2; + } +} + +phys_size_t initdram(int board_type) +{ + phys_size_t dram_size; + + puts("Initializing DDR....using SPD\n"); + + dram_size = fsl_ddr_sdram(); + + return dram_size; +} + +void dram_init_banksize(void) +{ +#ifdef CONFIG_SYS_DP_DDR_BASE_PHY + phys_size_t dp_ddr_size; +#endif + + gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE; + if (gd->ram_size > CONFIG_SYS_LS2_DDR_BLOCK1_SIZE) { + gd->bd->bi_dram[0].size = CONFIG_SYS_LS2_DDR_BLOCK1_SIZE; + gd->bd->bi_dram[1].start = CONFIG_SYS_DDR_BLOCK2_BASE; + gd->bd->bi_dram[1].size = gd->ram_size - + CONFIG_SYS_LS2_DDR_BLOCK1_SIZE; + } else { + gd->bd->bi_dram[0].size = gd->ram_size; + } + +#ifdef CONFIG_SYS_DP_DDR_BASE_PHY + /* initialize DP-DDR here */ + puts("DP-DDR: "); + /* + * DDR controller use 0 as the base address for binding. + * It is mapped to CONFIG_SYS_DP_DDR_BASE for core to access. + */ + dp_ddr_size = fsl_other_ddr_sdram(CONFIG_SYS_DP_DDR_BASE_PHY, + CONFIG_DP_DDR_CTRL, + CONFIG_DP_DDR_NUM_CTRLS, + CONFIG_DP_DDR_DIMM_SLOTS_PER_CTLR, + NULL, NULL, NULL); + if (dp_ddr_size) { + gd->bd->bi_dram[2].start = CONFIG_SYS_DP_DDR_BASE; + gd->bd->bi_dram[2].size = dp_ddr_size; + } else { + puts("Not detected"); + } +#endif +} diff --git a/board/freescale/ls2085ardb/ddr.h b/board/freescale/ls2085ardb/ddr.h new file mode 100644 index 0000000..bda9d4a --- /dev/null +++ b/board/freescale/ls2085ardb/ddr.h @@ -0,0 +1,92 @@ +/* + * 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; +}; + +/* + * 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 + * ranks| mhz| GB |adjst| start | ctl2 | ctl3 + */ + {2, 1350, 0, 4, 6, 0x0708090B, 0x0C0D0E09,}, + {2, 1666, 0, 4, 8, 0x08090B0D, 0x0E10100C,}, + {2, 1900, 0, 4, 8, 0x090A0C0E, 0x1012120D,}, + {2, 2300, 0, 4, 9, 0x0A0B0C10, 0x1114140E,}, + {} +}; + +/* DP-DDR DIMM */ +static const struct board_specific_parameters udimm2[] = { + /* + * memory controller 2 + * num| hi| rank| clk| wrlvl | wrlvl | wrlvl + * ranks| mhz| GB |adjst| start | ctl2 | ctl3 + */ + {2, 1350, 0, 4, 0xd, 0x0C0A0A00, 0x00000009,}, + {2, 1666, 0, 4, 0xd, 0x0C0A0A00, 0x00000009,}, + {2, 1900, 0, 4, 0xe, 0x0D0C0B00, 0x0000000A,}, + {2, 2200, 0, 4, 0xe, 0x0D0C0B00, 0x0000000A,}, + {} +}; + +static const struct board_specific_parameters rdimm0[] = { + /* + * memory controller 0 + * num| hi| rank| clk| wrlvl | wrlvl | wrlvl + * ranks| mhz| GB |adjst| start | ctl2 | ctl3 + */ + {2, 1350, 0, 4, 6, 0x0708090B, 0x0C0D0E09,}, + {2, 1666, 0, 4, 7, 0x08090A0C, 0x0D0F100B,}, + {2, 1900, 0, 4, 7, 0x09090B0D, 0x0E10120B,}, + {2, 2200, 0, 4, 8, 0x090A0C0F, 0x1012130C,}, + {} +}; + +/* DP-DDR DIMM */ +static const struct board_specific_parameters rdimm2[] = { + /* + * memory controller 2 + * num| hi| rank| clk| wrlvl | wrlvl | wrlvl + * ranks| mhz| GB |adjst| start | ctl2 | ctl3 + */ + {2, 1350, 0, 4, 6, 0x0708090B, 0x0C0D0E09,}, + {2, 1666, 0, 4, 7, 0x0B0A090C, 0x0D0F100B,}, + {2, 1900, 0, 4, 7, 0x09090B0D, 0x0E10120B,}, + {2, 2200, 0, 4, 8, 0x090A0C0F, 0x1012130C,}, + {} +}; + +static const struct board_specific_parameters *udimms[] = { + udimm0, + udimm0, + udimm2, +}; + +static const struct board_specific_parameters *rdimms[] = { + rdimm0, + rdimm0, + rdimm2, +}; + + +#endif diff --git a/board/freescale/ls2085ardb/ls2085ardb.c b/board/freescale/ls2085ardb/ls2085ardb.c new file mode 100644 index 0000000..d05f2bc --- /dev/null +++ b/board/freescale/ls2085ardb/ls2085ardb.c @@ -0,0 +1,249 @@ +/* + * Copyright 2015 Freescale Semiconductor + * + * SPDX-License-Identifier: GPL-2.0+ + */ +#include <common.h> +#include <malloc.h> +#include <errno.h> +#include <netdev.h> +#include <fsl_ifc.h> +#include <fsl_ddr.h> +#include <asm/io.h> +#include <fdt_support.h> +#include <libfdt.h> +#include <fsl_debug_server.h> +#include <fsl-mc/fsl_mc.h> +#include <environment.h> +#include <i2c.h> +#include <asm/arch-fsl-lsch3/soc.h> + +#include "../common/qixis.h" +#include "ls2085ardb_qixis.h" + +DECLARE_GLOBAL_DATA_PTR; + +unsigned long long get_qixis_addr(void) +{ + unsigned long long addr; + + if (gd->flags & GD_FLG_RELOC) + addr = QIXIS_BASE_PHYS; + else + addr = QIXIS_BASE_PHYS_EARLY; + + /* + * IFC address under 256MB is mapped to 0x30000000, any address above + * is mapped to 0x5_10000000 up to 4GB. + */ + addr = addr > 0x10000000 ? addr + 0x500000000ULL : addr + 0x30000000; + + return addr; +} + +int checkboard(void) +{ + u8 sw; + + sw = QIXIS_READ(arch); + printf("Board: %s, ", CONFIG_IDENT_STRING); + printf("Board Arch: V%d, ", sw >> 4); + printf("Board version: %c, boot from ", (sw & 0xf) + 'A' - 1); + + sw = QIXIS_READ(brdcfg[0]); + sw = (sw & QIXIS_LBMAP_MASK) >> QIXIS_LBMAP_SHIFT; + + if (sw < 0x8) + printf("vBank: %d\n", sw); + else if (sw == 0x9) + puts("NAND\n"); + else + printf("invalid setting of SW%u\n", QIXIS_LBMAP_SWITCH); + + printf("FPGA: v%d.%d\n", QIXIS_READ(scver), QIXIS_READ(tagdata)); + + puts("SERDES1 Reference : "); + printf("Clock1 = 156.25MHz "); + printf("Clock2 = 156.25MHz"); + + puts("\nSERDES2 Reference : "); + printf("Clock1 = 100MHz "); + printf("Clock2 = 100MHz\n"); + + return 0; +} + +unsigned long get_board_sys_clk(void) +{ + u8 sysclk_conf = QIXIS_READ(brdcfg[1]); + + switch (sysclk_conf & 0x0F) { + 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; +} + +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 board_init(void) +{ + init_final_memctl_regs(); + +#ifdef CONFIG_ENV_IS_NOWHERE + gd->env_addr = (ulong)&default_environment[0]; +#endif + select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT); + + QIXIS_WRITE(rst_ctl, QIXIS_RST_CTL_RESET_EN); + + return 0; +} + +int board_early_init_f(void) +{ + fsl_lsch3_early_init_f(); + return 0; +} + +void detail_board_ddr_info(void) +{ + puts("\nDDR "); + print_size(gd->bd->bi_dram[0].size + gd->bd->bi_dram[1].size, ""); + print_ddr_info(0); + if (gd->bd->bi_dram[2].size) { + puts("\nDP-DDR "); + print_size(gd->bd->bi_dram[2].size, ""); + print_ddr_info(CONFIG_DP_DDR_CTRL); + } +} + +int dram_init(void) +{ + gd->ram_size = initdram(0); + + return 0; +} + +#if defined(CONFIG_ARCH_MISC_INIT) +int arch_misc_init(void) +{ +#ifdef CONFIG_FSL_DEBUG_SERVER + debug_server_init(); +#endif + + return 0; +} +#endif + +unsigned long get_dram_size_to_hide(void) +{ + unsigned long dram_to_hide = 0; + +/* Carve the Debug Server private DRAM block from the end of DRAM */ +#ifdef CONFIG_FSL_DEBUG_SERVER + dram_to_hide += debug_server_get_dram_block_size(); +#endif + +/* Carve the MC private DRAM block from the end of DRAM */ +#ifdef CONFIG_FSL_MC_ENET + dram_to_hide += mc_get_dram_block_size(); +#endif + + return dram_to_hide; +} + +int board_eth_init(bd_t *bis) +{ + int error = 0; + +#ifdef CONFIG_FSL_MC_ENET + error = cpu_eth_init(bis); +#endif + + error = pci_eth_init(bis); + + return error; +} + +#ifdef CONFIG_FSL_MC_ENET +void fdt_fixup_board_enet(void *fdt) +{ + int offset; + + offset = fdt_path_offset(fdt, "/fsl-mc"); + + if (offset < 0) + offset = fdt_path_offset(fdt, "/fsl,dprc@0"); + + if (offset < 0) { + printf("%s: ERROR: fsl-mc node not found in device tree (error %d)\n", + __func__, offset); + return; + } + + if (get_mc_boot_status() == 0) + fdt_status_okay(fdt, offset); + else + fdt_status_fail(fdt, offset); +} +#endif + +#ifdef CONFIG_OF_BOARD_SETUP +int ft_board_setup(void *blob, bd_t *bd) +{ + phys_addr_t base; + phys_size_t size; + + ft_cpu_setup(blob, bd); + + /* limit the memory size to bank 1 until Linux can handle 40-bit PA */ + base = getenv_bootm_low(); + size = getenv_bootm_size(); + fdt_fixup_memory(blob, (u64)base, (u64)size); + +#ifdef CONFIG_FSL_MC_ENET + fdt_fixup_board_enet(blob); + fsl_mc_ldpaa_exit(bd); +#endif + + return 0; +} +#endif + +void qixis_dump_switch(void) +{ + int i, nr_of_cfgsw; + + QIXIS_WRITE(cms[0], 0x00); + nr_of_cfgsw = QIXIS_READ(cms[1]); + + puts("DIP switch settings dump:\n"); + for (i = 1; i <= nr_of_cfgsw; i++) { + QIXIS_WRITE(cms[0], i); + printf("SW%d = (0x%02x)\n", i, QIXIS_READ(cms[1])); + } +} diff --git a/board/freescale/ls2085ardb/ls2085ardb_qixis.h b/board/freescale/ls2085ardb/ls2085ardb_qixis.h new file mode 100644 index 0000000..cb60c00 --- /dev/null +++ b/board/freescale/ls2085ardb/ls2085ardb_qixis.h @@ -0,0 +1,20 @@ +/* + * Copyright 2015 Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __LS2_RDB_QIXIS_H__ +#define __LS2_RDB_QIXIS_H__ + +/* 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 + +#endif /*__LS2_RDB_QIXIS_H__*/ diff --git a/configs/ls2085ardb_defconfig b/configs/ls2085ardb_defconfig new file mode 100644 index 0000000..6b64f71 --- /dev/null +++ b/configs/ls2085ardb_defconfig @@ -0,0 +1,3 @@ +CONFIG_SYS_EXTRA_OPTIONS="SYS_FSL_DDR4" +CONFIG_ARM=y +CONFIG_TARGET_LS2085ARDB=y diff --git a/include/configs/ls2085ardb.h b/include/configs/ls2085ardb.h new file mode 100644 index 0000000..9c6f3ed --- /dev/null +++ b/include/configs/ls2085ardb.h @@ -0,0 +1,266 @@ +/* + * Copyright 2015 Freescale Semiconductor + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __LS2_RDB_H +#define __LS2_RDB_H + +#include "ls2085a_common.h" +#include <config_cmd_default.h> + +#define CONFIG_IDENT_STRING " LS2085A-RDB" +#define CONFIG_BOOTP_VCI_STRING "U-boot.LS2085A-RDB" + +#undef CONFIG_CONS_INDEX +#define CONFIG_CONS_INDEX 2 + +#define CONFIG_DISPLAY_BOARDINFO + +#ifndef __ASSEMBLY__ +unsigned long get_board_sys_clk(void); +#endif + +#define CONFIG_SYS_CLK_FREQ get_board_sys_clk() +#define CONFIG_DDR_CLK_FREQ 133333333 +#define COUNTER_FREQUENCY_REAL (CONFIG_SYS_CLK_FREQ/4) + +#define CONFIG_DDR_SPD +#define CONFIG_DDR_ECC +#define CONFIG_ECC_INIT_VIA_DDRCONTROLLER +#define CONFIG_MEM_INIT_VALUE 0xdeadbeef +#define SPD_EEPROM_ADDRESS1 0x51 +#define SPD_EEPROM_ADDRESS2 0x52 +#define SPD_EEPROM_ADDRESS3 0x54 +#define SPD_EEPROM_ADDRESS4 0x53 /* Board error */ +#define SPD_EEPROM_ADDRESS5 0x55 +#define SPD_EEPROM_ADDRESS6 0x56 /* dummy address */ +#define SPD_EEPROM_ADDRESS SPD_EEPROM_ADDRESS1 +#define CONFIG_SYS_SPD_BUS_NUM 0 /* SPD on I2C bus 0 */ +#define CONFIG_DIMM_SLOTS_PER_CTLR 2 +#define CONFIG_CHIP_SELECTS_PER_CTRL 4 +#define CONFIG_DP_DDR_DIMM_SLOTS_PER_CTLR 1 +#define CONFIG_FSL_DDR_BIST /* enable built-in memory test */ + +/* undefined CONFIG_FSL_DDR_SYNC_REFRESH for simulator */ + +#define CONFIG_SYS_NOR0_CSPR_EXT (0x0) +#define CONFIG_SYS_NOR_AMASK IFC_AMASK(128*1024*1024) +#define CONFIG_SYS_NOR_AMASK_EARLY IFC_AMASK(64*1024*1024) + +#define CONFIG_SYS_NOR0_CSPR \ + (CSPR_PHYS_ADDR(CONFIG_SYS_FLASH_BASE_PHYS) | \ + CSPR_PORT_SIZE_16 | \ + CSPR_MSEL_NOR | \ + CSPR_V) +#define CONFIG_SYS_NOR0_CSPR_EARLY \ + (CSPR_PHYS_ADDR(CONFIG_SYS_FLASH_BASE_PHYS_EARLY) | \ + CSPR_PORT_SIZE_16 | \ + CSPR_MSEL_NOR | \ + CSPR_V) +#define CONFIG_SYS_NOR_CSOR CSOR_NOR_ADM_SHIFT(12) +#define CONFIG_SYS_NOR_FTIM0 (FTIM0_NOR_TACSE(0x4) | \ + FTIM0_NOR_TEADC(0x5) | \ + FTIM0_NOR_TEAHC(0x5)) +#define CONFIG_SYS_NOR_FTIM1 (FTIM1_NOR_TACO(0x35) | \ + FTIM1_NOR_TRAD_NOR(0x1a) |\ + FTIM1_NOR_TSEQRAD_NOR(0x13)) +#define CONFIG_SYS_NOR_FTIM2 (FTIM2_NOR_TCS(0x4) | \ + FTIM2_NOR_TCH(0x4) | \ + FTIM2_NOR_TWPH(0x0E) | \ + FTIM2_NOR_TWP(0x1c)) +#define CONFIG_SYS_NOR_FTIM3 0x04000000 +#define CONFIG_SYS_IFC_CCR 0x01000000 + +#ifndef CONFIG_SYS_NO_FLASH +#define CONFIG_FLASH_CFI_DRIVER +#define CONFIG_SYS_FLASH_CFI +#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE +#define CONFIG_SYS_FLASH_QUIET_TEST +#define CONFIG_FLASH_SHOW_PROGRESS 45 /* count down from 45/5: 9..1 */ + +#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */ +#define CONFIG_SYS_MAX_FLASH_SECT 1024 /* sectors per device */ +#define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */ +#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */ + +#define CONFIG_SYS_FLASH_EMPTY_INFO +#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE,\ + CONFIG_SYS_FLASH_BASE + 0x40000000} +#endif + +#define CONFIG_NAND_FSL_IFC +#define CONFIG_SYS_NAND_MAX_ECCPOS 256 +#define CONFIG_SYS_NAND_MAX_OOBFREE 2 + + +#define CONFIG_SYS_NAND_CSPR_EXT (0x0) +#define CONFIG_SYS_NAND_CSPR (CSPR_PHYS_ADDR(CONFIG_SYS_NAND_BASE_PHYS) \ + | CSPR_PORT_SIZE_8 /* Port Size = 8 bit */ \ + | CSPR_MSEL_NAND /* MSEL = NAND */ \ + | CSPR_V) +#define CONFIG_SYS_NAND_AMASK IFC_AMASK(64 * 1024) + +#define CONFIG_SYS_NAND_CSOR (CSOR_NAND_ECC_ENC_EN /* ECC on encode */ \ + | CSOR_NAND_ECC_DEC_EN /* ECC on decode */ \ + | CSOR_NAND_ECC_MODE_4 /* 4-bit ECC */ \ + | CSOR_NAND_RAL_3 /* RAL = 3Byes */ \ + | CSOR_NAND_PGS_4K /* Page Size = 4K */ \ + | CSOR_NAND_SPRZ_224 /* Spare size = 224 */ \ + | CSOR_NAND_PB(128)) /* Pages Per Block 128*/ + +#define CONFIG_SYS_NAND_ONFI_DETECTION + +/* ONFI NAND Flash mode0 Timing Params */ +#define CONFIG_SYS_NAND_FTIM0 (FTIM0_NAND_TCCST(0x0e) | \ + FTIM0_NAND_TWP(0x30) | \ + FTIM0_NAND_TWCHT(0x0e) | \ + FTIM0_NAND_TWH(0x14)) +#define CONFIG_SYS_NAND_FTIM1 (FTIM1_NAND_TADLE(0x64) | \ + FTIM1_NAND_TWBE(0xab) | \ + FTIM1_NAND_TRR(0x1c) | \ + FTIM1_NAND_TRP(0x30)) +#define CONFIG_SYS_NAND_FTIM2 (FTIM2_NAND_TRAD(0x1e) | \ + FTIM2_NAND_TREH(0x14) | \ + FTIM2_NAND_TWHRE(0x3c)) +#define CONFIG_SYS_NAND_FTIM3 0x0 + +#define CONFIG_SYS_NAND_BASE_LIST { CONFIG_SYS_NAND_BASE } +#define CONFIG_SYS_MAX_NAND_DEVICE 1 +#define CONFIG_MTD_NAND_VERIFY_WRITE +#define CONFIG_CMD_NAND + +#define CONFIG_SYS_NAND_BLOCK_SIZE (512 * 1024) + +#define CONFIG_FSL_QIXIS /* use common QIXIS code */ +#define QIXIS_LBMAP_SWITCH 0x06 +#define QIXIS_LBMAP_MASK 0x0f +#define QIXIS_LBMAP_SHIFT 0 +#define QIXIS_LBMAP_DFLTBANK 0x00 +#define QIXIS_LBMAP_ALTBANK 0x04 +#define QIXIS_RST_CTL_RESET 0x31 +#define QIXIS_RST_CTL_RESET_EN 0x30 +#define QIXIS_RCFG_CTL_RECONFIG_IDLE 0x20 +#define QIXIS_RCFG_CTL_RECONFIG_START 0x21 +#define QIXIS_RCFG_CTL_WATCHDOG_ENBLE 0x08 +#define QIXIS_RST_FORCE_MEM 0x01 + +#define CONFIG_SYS_CSPR3_EXT (0x0) +#define CONFIG_SYS_CSPR3 (CSPR_PHYS_ADDR(QIXIS_BASE_PHYS_EARLY) \ + | CSPR_PORT_SIZE_8 \ + | CSPR_MSEL_GPCM \ + | CSPR_V) +#define CONFIG_SYS_CSPR3_FINAL (CSPR_PHYS_ADDR(QIXIS_BASE_PHYS) \ + | CSPR_PORT_SIZE_8 \ + | CSPR_MSEL_GPCM \ + | CSPR_V) + +#define CONFIG_SYS_AMASK3 IFC_AMASK(64*1024) +#define CONFIG_SYS_CSOR3 CSOR_GPCM_ADM_SHIFT(12) +/* QIXIS Timing parameters for IFC CS3 */ +#define CONFIG_SYS_CS3_FTIM0 (FTIM0_GPCM_TACSE(0x0e) | \ + FTIM0_GPCM_TEADC(0x0e) | \ + FTIM0_GPCM_TEAHC(0x0e)) +#define CONFIG_SYS_CS3_FTIM1 (FTIM1_GPCM_TACO(0xff) | \ + FTIM1_GPCM_TRAD(0x3f)) +#define CONFIG_SYS_CS3_FTIM2 (FTIM2_GPCM_TCS(0xf) | \ + FTIM2_GPCM_TCH(0xf) | \ + FTIM2_GPCM_TWP(0x3E)) +#define CONFIG_SYS_CS3_FTIM3 0x0 + +#define CONFIG_SYS_CSPR0_EXT CONFIG_SYS_NOR0_CSPR_EXT +#define CONFIG_SYS_CSPR0 CONFIG_SYS_NOR0_CSPR_EARLY +#define CONFIG_SYS_CSPR0_FINAL CONFIG_SYS_NOR0_CSPR +#define CONFIG_SYS_AMASK0 CONFIG_SYS_NOR_AMASK +#define CONFIG_SYS_CSOR0 CONFIG_SYS_NOR_CSOR +#define CONFIG_SYS_CS0_FTIM0 CONFIG_SYS_NOR_FTIM0 +#define CONFIG_SYS_CS0_FTIM1 CONFIG_SYS_NOR_FTIM1 +#define CONFIG_SYS_CS0_FTIM2 CONFIG_SYS_NOR_FTIM2 +#define CONFIG_SYS_CS0_FTIM3 CONFIG_SYS_NOR_FTIM3 +#define CONFIG_SYS_CSPR2_EXT CONFIG_SYS_NAND_CSPR_EXT +#define CONFIG_SYS_CSPR2 CONFIG_SYS_NAND_CSPR +#define CONFIG_SYS_AMASK2 CONFIG_SYS_NAND_AMASK +#define CONFIG_SYS_CSOR2 CONFIG_SYS_NAND_CSOR +#define CONFIG_SYS_CS2_FTIM0 CONFIG_SYS_NAND_FTIM0 +#define CONFIG_SYS_CS2_FTIM1 CONFIG_SYS_NAND_FTIM1 +#define CONFIG_SYS_CS2_FTIM2 CONFIG_SYS_NAND_FTIM2 +#define CONFIG_SYS_CS2_FTIM3 CONFIG_SYS_NAND_FTIM3 + +/* Debug Server firmware */ +#define CONFIG_SYS_DEBUG_SERVER_FW_IN_NOR +#define CONFIG_SYS_DEBUG_SERVER_FW_ADDR 0x580D00000ULL + +/* MC firmware */ +#define CONFIG_SYS_LS_MC_FW_IN_NOR +#define CONFIG_SYS_LS_MC_FW_ADDR 0x580300000ULL + +#define CONFIG_SYS_LS_MC_DPL_IN_NOR +#define CONFIG_SYS_LS_MC_DPL_ADDR 0x580700000ULL + +#define CONFIG_SYS_LS_MC_DPC_IN_NOR +#define CONFIG_SYS_LS_MC_DPC_ADDR 0x580800000ULL + +#define CONFIG_SYS_LS_MC_BOOT_TIMEOUT_MS 5000 + +/* + * I2C + */ +#define I2C_MUX_PCA_ADDR 0x77 +#define I2C_MUX_PCA_ADDR_PRI 0x77 /* Primary Mux*/ + +/* I2C bus multiplexer */ +#define I2C_MUX_CH_DEFAULT 0x8 + +/* + * RTC configuration + */ +#define RTC +#define CONFIG_RTC_DS3231 1 +#define CONFIG_SYS_I2C_RTC_ADDR 0x68 + +/* EEPROM */ +#define CONFIG_ID_EEPROM +#define CONFIG_CMD_EEPROM +#define CONFIG_SYS_I2C_EEPROM_NXID +#define CONFIG_SYS_EEPROM_BUS_NUM 0 +#define CONFIG_SYS_I2C_EEPROM_ADDR 0x57 +#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 +#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3 +#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 5 + +#define CONFIG_ENV_IS_IN_FLASH +#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x200000) +#define CONFIG_ENV_SECT_SIZE 0x20000 +#define CONFIG_ENV_SIZE 0x2000 + +#define CONFIG_FSL_MEMAC +#define CONFIG_PCI /* Enable PCIE */ +#define CONFIG_PCIE_LAYERSCAPE /* Use common FSL Layerscape PCIe code */ + +#ifdef CONFIG_PCI +#define CONFIG_NET_MULTI +#define CONFIG_PCI_PNP +#define CONFIG_E1000 +#define CONFIG_PCI_SCAN_SHOW +#define CONFIG_CMD_PCI +#define CONFIG_CMD_NET +#endif + + + +/* Initial environment variables */ +#undef CONFIG_EXTRA_ENV_SETTINGS +#define CONFIG_EXTRA_ENV_SETTINGS \ + "hwconfig=fsl_ddr:bank_intlv=auto\0" \ + "loadaddr=0x80100000\0" \ + "kernel_addr=0x100000\0" \ + "ramdisk_addr=0x800000\0" \ + "ramdisk_size=0x2000000\0" \ + "fdt_high=0xa0000000\0" \ + "initrd_high=0xffffffffffffffff\0" \ + "kernel_start=0x581100000\0" \ + "kernel_load=0xa0000000\0" \ + "kernel_size=0x1000000\0" + +#endif /* __LS2_RDB_H */ |