This patch introduces support for building U-Boot to run on the MIPS Boston development board. This is a board built around an FPGA & an Intel EG20T Platform Controller Hub, used largely as part of the development of new CPUs and their software support. It is essentially the successor to the older MIPS Malta board.
Signed-off-by: Paul Burton paul.burton@imgtec.com
---
Changes in v3: - Add defconfigs for 32b & 64b, big & little endian, switch to MIPSr2
Changes in v2: - Use AT instead of $1 - Use a clock driver instead of patching the DT
arch/mips/Kconfig | 16 +++ arch/mips/dts/Makefile | 1 + arch/mips/dts/img,boston.dts | 216 ++++++++++++++++++++++++++++++++++++ board/imgtec/boston/Kconfig | 16 +++ board/imgtec/boston/MAINTAINERS | 6 + board/imgtec/boston/Makefile | 9 ++ board/imgtec/boston/boston-lcd.h | 21 ++++ board/imgtec/boston/boston-regs.h | 47 ++++++++ board/imgtec/boston/checkboard.c | 29 +++++ board/imgtec/boston/ddr.c | 30 +++++ board/imgtec/boston/lowlevel_init.S | 56 ++++++++++ configs/boston32r2_defconfig | 40 +++++++ configs/boston32r2el_defconfig | 41 +++++++ configs/boston64r2_defconfig | 40 +++++++ configs/boston64r2el_defconfig | 41 +++++++ include/configs/boston.h | 68 ++++++++++++ 16 files changed, 677 insertions(+) create mode 100644 arch/mips/dts/img,boston.dts create mode 100644 board/imgtec/boston/Kconfig create mode 100644 board/imgtec/boston/MAINTAINERS create mode 100644 board/imgtec/boston/Makefile create mode 100644 board/imgtec/boston/boston-lcd.h create mode 100644 board/imgtec/boston/boston-regs.h create mode 100644 board/imgtec/boston/checkboard.c create mode 100644 board/imgtec/boston/ddr.c create mode 100644 board/imgtec/boston/lowlevel_init.S create mode 100644 configs/boston32r2_defconfig create mode 100644 configs/boston32r2el_defconfig create mode 100644 configs/boston64r2_defconfig create mode 100644 configs/boston64r2el_defconfig create mode 100644 include/configs/boston.h
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 21066f0..7ba0ef2 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -73,9 +73,25 @@ config MACH_PIC32 select OF_CONTROL select DM
+config TARGET_BOSTON + bool "Support Boston" + select DM + select DM_SERIAL + select OF_CONTROL + select MIPS_L1_CACHE_SHIFT_6 + select SUPPORTS_BIG_ENDIAN + select SUPPORTS_LITTLE_ENDIAN + select SUPPORTS_CPU_MIPS32_R1 + select SUPPORTS_CPU_MIPS32_R2 + select SUPPORTS_CPU_MIPS32_R6 + select SUPPORTS_CPU_MIPS64_R1 + select SUPPORTS_CPU_MIPS64_R2 + select SUPPORTS_CPU_MIPS64_R6 + endchoice
source "board/dbau1x00/Kconfig" +source "board/imgtec/boston/Kconfig" source "board/imgtec/malta/Kconfig" source "board/micronas/vct/Kconfig" source "board/pb1x00/Kconfig" diff --git a/arch/mips/dts/Makefile b/arch/mips/dts/Makefile index 2f04d73..6a5e43e 100644 --- a/arch/mips/dts/Makefile +++ b/arch/mips/dts/Makefile @@ -4,6 +4,7 @@
dtb-$(CONFIG_TARGET_AP121) += ap121.dtb dtb-$(CONFIG_TARGET_AP143) += ap143.dtb +dtb-$(CONFIG_TARGET_BOSTON) += img,boston.dtb dtb-$(CONFIG_TARGET_MALTA) += mti,malta.dtb dtb-$(CONFIG_TARGET_PIC32MZDASK) += pic32mzda_sk.dtb dtb-$(CONFIG_BOARD_TPLINK_WDR4300) += tplink_wdr4300.dtb diff --git a/arch/mips/dts/img,boston.dts b/arch/mips/dts/img,boston.dts new file mode 100644 index 0000000..2fbcb93 --- /dev/null +++ b/arch/mips/dts/img,boston.dts @@ -0,0 +1,216 @@ +/dts-v1/; + +#include <dt-bindings/clock/boston-clock.h> +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/interrupt-controller/mips-gic.h> + +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "img,boston"; + + chosen { + stdout-path = &uart0; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + device_type = "cpu"; + compatible = "img,mips"; + reg = <0>; + clocks = <&clk_boston BOSTON_CLK_CPU>; + }; + }; + + memory@0 { + device_type = "memory"; + reg = <0x00000000 0x10000000>; + }; + + gic: interrupt-controller { + compatible = "mti,gic"; + + interrupt-controller; + #interrupt-cells = <3>; + + timer { + compatible = "mti,gic-timer"; + interrupts = <GIC_LOCAL 1 IRQ_TYPE_NONE>; + clocks = <&clk_boston BOSTON_CLK_CPU>; + }; + }; + + pci0: pci@10000000 { + status = "disabled"; + compatible = "xlnx,axi-pcie-host-1.00.a"; + device_type = "pci"; + reg = <0x10000000 0x2000000>; + + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + + interrupt-parent = <&gic>; + interrupts = <GIC_SHARED 2 IRQ_TYPE_LEVEL_HIGH>; + + ranges = <0x02000000 0 0x40000000 + 0x40000000 0 0x40000000>; + + interrupt-map-mask = <0 0 0 7>; + interrupt-map = <0 0 0 1 &pci0_intc 0>, + <0 0 0 2 &pci0_intc 1>, + <0 0 0 3 &pci0_intc 2>, + <0 0 0 4 &pci0_intc 3>; + + pci0_intc: interrupt-controller { + interrupt-controller; + #address-cells = <0>; + #interrupt-cells = <1>; + }; + }; + + pci1: pci@12000000 { + status = "disabled"; + compatible = "xlnx,axi-pcie-host-1.00.a"; + device_type = "pci"; + reg = <0x12000000 0x2000000>; + + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + + interrupt-parent = <&gic>; + interrupts = <GIC_SHARED 1 IRQ_TYPE_LEVEL_HIGH>; + + ranges = <0x02000000 0 0x20000000 + 0x20000000 0 0x20000000>; + + interrupt-map-mask = <0 0 0 7>; + interrupt-map = <0 0 0 1 &pci1_intc 0>, + <0 0 0 2 &pci1_intc 1>, + <0 0 0 3 &pci1_intc 2>, + <0 0 0 4 &pci1_intc 3>; + + pci1_intc: interrupt-controller { + interrupt-controller; + #address-cells = <0>; + #interrupt-cells = <1>; + }; + }; + + pci2: pci@14000000 { + compatible = "xlnx,axi-pcie-host-1.00.a"; + device_type = "pci"; + reg = <0x14000000 0x2000000>; + + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + + interrupt-parent = <&gic>; + interrupts = <GIC_SHARED 0 IRQ_TYPE_LEVEL_HIGH>; + + ranges = <0x02000000 0 0x16000000 + 0x16000000 0 0x100000>; + + interrupt-map-mask = <0 0 0 7>; + interrupt-map = <0 0 0 1 &pci2_intc 0>, + <0 0 0 2 &pci2_intc 1>, + <0 0 0 3 &pci2_intc 2>, + <0 0 0 4 &pci2_intc 3>; + + pci2_intc: interrupt-controller { + interrupt-controller; + #address-cells = <0>; + #interrupt-cells = <1>; + }; + + pci2_root@0,0,0 { + compatible = "pci10ee,7021"; + reg = <0x00000000 0 0 0 0>; + + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + + eg20t_bridge@1,0,0 { + compatible = "pci8086,8800"; + reg = <0x00010000 0 0 0 0>; + + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + + eg20t_mac@2,0,1 { + compatible = "pci8086,8802"; + reg = <0x00020100 0 0 0 0>; + phy-reset-gpios = <&eg20t_gpio 6 GPIO_ACTIVE_LOW>; + }; + + eg20t_gpio: eg20t_gpio@2,0,2 { + compatible = "pci8086,8803"; + reg = <0x00020200 0 0 0 0>; + + gpio-controller; + #gpio-cells = <2>; + }; + + eg20t_i2c@2,12,2 { + compatible = "pci8086,8817"; + reg = <0x00026200 0 0 0 0>; + + #address-cells = <1>; + #size-cells = <0>; + + rtc@0x68 { + compatible = "st,m41t81s"; + reg = <0x68>; + }; + }; + }; + }; + }; + + plat_regs: system-controller@17ffd000 { + compatible = "img,boston-platform-regs", "syscon"; + reg = <0x17ffd000 0x1000>; + u-boot,dm-pre-reloc; + }; + + clk_boston: clock { + compatible = "img,boston-clock"; + #clock-cells = <1>; + regmap = <&plat_regs>; + u-boot,dm-pre-reloc; + }; + + reboot: syscon-reboot { + compatible = "syscon-reboot"; + regmap = <&plat_regs>; + offset = <0x10>; + mask = <0x10>; + }; + + uart0: uart@17ffe000 { + compatible = "ns16550a"; + reg = <0x17ffe000 0x1000>; + reg-shift = <2>; + reg-io-width = <4>; + + interrupt-parent = <&gic>; + interrupts = <GIC_SHARED 3 IRQ_TYPE_LEVEL_HIGH>; + + clocks = <&clk_boston BOSTON_CLK_SYS>; + + u-boot,dm-pre-reloc; + }; + + lcd: lcd@17fff000 { + compatible = "img,boston-lcd"; + reg = <0x17fff000 0x8>; + }; +}; diff --git a/board/imgtec/boston/Kconfig b/board/imgtec/boston/Kconfig new file mode 100644 index 0000000..ab76a3c --- /dev/null +++ b/board/imgtec/boston/Kconfig @@ -0,0 +1,16 @@ +if TARGET_BOSTON + +config SYS_BOARD + default "boston" + +config SYS_VENDOR + default "imgtec" + +config SYS_CONFIG_NAME + default "boston" + +config SYS_TEXT_BASE + default 0x9fc00000 if 32BIT + default 0xffffffff9fc00000 if 64BIT + +endif diff --git a/board/imgtec/boston/MAINTAINERS b/board/imgtec/boston/MAINTAINERS new file mode 100644 index 0000000..30dd481 --- /dev/null +++ b/board/imgtec/boston/MAINTAINERS @@ -0,0 +1,6 @@ +BOSTON BOARD +M: Paul Burton paul.burton@imgtec.com +S: Maintained +F: board/imgtec/boston/ +F: include/configs/boston.h +F: configs/boston_defconfig diff --git a/board/imgtec/boston/Makefile b/board/imgtec/boston/Makefile new file mode 100644 index 0000000..deda457 --- /dev/null +++ b/board/imgtec/boston/Makefile @@ -0,0 +1,9 @@ +# +# Copyright (C) 2016 Imagination Technologies +# +# SPDX-License-Identifier: GPL-2.0 +# + +obj-y += checkboard.o +obj-y += ddr.o +obj-y += lowlevel_init.o diff --git a/board/imgtec/boston/boston-lcd.h b/board/imgtec/boston/boston-lcd.h new file mode 100644 index 0000000..9f5c1b9 --- /dev/null +++ b/board/imgtec/boston/boston-lcd.h @@ -0,0 +1,21 @@ +/* + * Copyright (C) 2016 Imagination Technologies + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#ifndef __BOARD_BOSTON_LCD_H__ +#define __BOARD_BOSTON_LCD_H__ + +/** + * lowlevel_display() - Display a message on Boston's LCD + * @msg: The string to display + * + * Display the string @msg on the 7 character LCD display of the Boston board. + * This is typically used for debug or to present some form of status + * indication to the user, allowing faults to be identified when things go + * wrong early enough that the UART isn't up. + */ +void lowlevel_display(const char msg[static 8]); + +#endif /* __BOARD_BOSTON_LCD_H__ */ diff --git a/board/imgtec/boston/boston-regs.h b/board/imgtec/boston/boston-regs.h new file mode 100644 index 0000000..c33535e --- /dev/null +++ b/board/imgtec/boston/boston-regs.h @@ -0,0 +1,47 @@ +/* + * Copyright (C) 2016 Imagination Technologies + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#ifndef __BOARD_BOSTON_REGS_H__ +#define __BOARD_BOSTON_REGS_H__ + +#define BOSTON_PLAT_BASE 0x17ffd000 +#define BOSTON_LCD_BASE 0x17fff000 + +/* + * Platform Register Definitions + */ +#define BOSTON_PLAT_CORE_CL 0x04 + +#define BOSTON_PLAT_DDR3STAT 0x14 +# define BOSTON_PLAT_DDR3STAT_CALIB (1 << 2) + +#define BOSTON_PLAT_MMCMDIV 0x30 +# define BOSTON_PLAT_MMCMDIV_CLK0DIV (0xff << 0) +# define BOSTON_PLAT_MMCMDIV_INPUT (0xff << 8) +# define BOSTON_PLAT_MMCMDIV_MUL (0xff << 16) +# define BOSTON_PLAT_MMCMDIV_CLK1DIV (0xff << 24) + +#define BOSTON_PLAT_DDRCONF0 0x38 +# define BOSTON_PLAT_DDRCONF0_SIZE (0xf << 0) + +#ifndef __ASSEMBLY__ + +#include <asm/io.h> + +#define BUILD_PLAT_ACCESSORS(offset, name) \ +static inline uint32_t read_boston_##name(void) \ +{ \ + uint32_t *reg = (void *)CKSEG1ADDR(BOSTON_PLAT_BASE) + (offset);\ + return __raw_readl(reg); \ +} + +BUILD_PLAT_ACCESSORS(BOSTON_PLAT_CORE_CL, core_cl) +BUILD_PLAT_ACCESSORS(BOSTON_PLAT_MMCMDIV, mmcmdiv) +BUILD_PLAT_ACCESSORS(BOSTON_PLAT_DDRCONF0, ddrconf0) + +#endif /* !__ASSEMBLY__ */ + +#endif /* __BOARD_BOSTON_REGS_H__ */ diff --git a/board/imgtec/boston/checkboard.c b/board/imgtec/boston/checkboard.c new file mode 100644 index 0000000..417ac4e --- /dev/null +++ b/board/imgtec/boston/checkboard.c @@ -0,0 +1,29 @@ +/* + * Copyright (C) 2016 Imagination Technologies + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#include <common.h> + +#include <asm/mipsregs.h> + +#include "boston-lcd.h" +#include "boston-regs.h" + +int checkboard(void) +{ + u32 changelist; + + lowlevel_display("U-boot "); + + printf("Board: MIPS Boston\n"); + + printf("CPU: 0x%08x", read_c0_prid()); + changelist = read_boston_core_cl(); + if (changelist > 1) + printf(" cl%x", changelist); + putc('\n'); + + return 0; +} diff --git a/board/imgtec/boston/ddr.c b/board/imgtec/boston/ddr.c new file mode 100644 index 0000000..7caed4b --- /dev/null +++ b/board/imgtec/boston/ddr.c @@ -0,0 +1,30 @@ +/* + * Copyright (C) 2016 Imagination Technologies + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#include <common.h> + +#include <asm/addrspace.h> + +#include "boston-regs.h" + +phys_size_t initdram(int board_type) +{ + u32 ddrconf0 = read_boston_ddrconf0(); + + return (phys_size_t)(ddrconf0 & BOSTON_PLAT_DDRCONF0_SIZE) << 30; +} + +ulong board_get_usable_ram_top(ulong total_size) +{ + DECLARE_GLOBAL_DATA_PTR; + + if (gd->ram_top < CONFIG_SYS_SDRAM_BASE) { + /* 2GB wrapped around to 0 */ + return CKSEG0ADDR(256 << 20); + } + + return min_t(unsigned long, gd->ram_top, CKSEG0ADDR(256 << 20)); +} diff --git a/board/imgtec/boston/lowlevel_init.S b/board/imgtec/boston/lowlevel_init.S new file mode 100644 index 0000000..8928172 --- /dev/null +++ b/board/imgtec/boston/lowlevel_init.S @@ -0,0 +1,56 @@ +/* + * Copyright (C) 2016 Imagination Technologies + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#include <config.h> + +#include <asm/addrspace.h> +#include <asm/asm.h> +#include <asm/mipsregs.h> +#include <asm/regdef.h> + +#include "boston-regs.h" + +.data + +msg_ddr_cal: .ascii "DDR Cal " +msg_ddr_ok: .ascii "DDR OK " + +.text + +LEAF(lowlevel_init) + move s0, ra + + PTR_LA a0, msg_ddr_cal + bal lowlevel_display + + PTR_LI t0, CKSEG1ADDR(BOSTON_PLAT_BASE) +1: lw t1, BOSTON_PLAT_DDR3STAT(t0) + andi t1, t1, BOSTON_PLAT_DDR3STAT_CALIB + beqz t1, 1b + + PTR_LA a0, msg_ddr_ok + bal lowlevel_display + + move v0, zero + jr s0 + END(lowlevel_init) + +LEAF(lowlevel_display) + .set push + .set noat + PTR_LI AT, CKSEG1ADDR(BOSTON_LCD_BASE) +#ifdef CONFIG_64BIT + ld k1, 0(a0) + sd k1, 0(AT) +#else + lw k1, 0(a0) + sw k1, 0(AT) + lw k1, 4(a0) + sw k1, 4(AT) +#endif + .set pop +1: jr ra + END(lowlevel_display) diff --git a/configs/boston32r2_defconfig b/configs/boston32r2_defconfig new file mode 100644 index 0000000..b4b4b6f --- /dev/null +++ b/configs/boston32r2_defconfig @@ -0,0 +1,40 @@ +CONFIG_MIPS=y +CONFIG_TARGET_BOSTON=y +CONFIG_SYS_TEXT_BASE=0xffffffff9fc00000 +# CONFIG_MIPS_BOOT_CMDLINE_LEGACY is not set +# CONFIG_MIPS_BOOT_ENV_LEGACY is not set +CONFIG_MIPS_BOOT_FDT=y +CONFIG_DEFAULT_DEVICE_TREE="img,boston" +CONFIG_FIT=y +CONFIG_FIT_VERBOSE=y +CONFIG_FIT_BEST_MATCH=y +CONFIG_OF_STDOUT_VIA_ALIAS=y +CONFIG_SYS_NO_FLASH=y +CONFIG_HUSH_PARSER=y +CONFIG_SYS_PROMPT="boston # " +# CONFIG_CMD_ELF is not set +# CONFIG_CMD_IMLS is not set +CONFIG_CMD_GREPENV=y +CONFIG_CMD_MEMTEST=y +# CONFIG_CMD_LOADB is not set +# CONFIG_CMD_LOADS is not set +# CONFIG_CMD_FPGA is not set +CONFIG_CMD_DHCP=y +CONFIG_CMD_PING=y +CONFIG_CMD_SNTP=y +CONFIG_CMD_DNS=y +CONFIG_CMD_LINK_LOCAL=y +CONFIG_CMD_TIME=y +CONFIG_CMD_EXT4=y +CONFIG_CMD_EXT4_WRITE=y +CONFIG_CMD_FAT=y +CONFIG_CMD_FS_GENERIC=y +CONFIG_OF_EMBED=y +CONFIG_NET_RANDOM_ETHADDR=y +CONFIG_CLK=y +CONFIG_DM_ETH=y +CONFIG_PCH_GBE=y +CONFIG_DM_PCI=y +CONFIG_PCI_XILINX=y +CONFIG_SYS_NS16550=y +CONFIG_LZ4=y diff --git a/configs/boston32r2el_defconfig b/configs/boston32r2el_defconfig new file mode 100644 index 0000000..4a89bfe --- /dev/null +++ b/configs/boston32r2el_defconfig @@ -0,0 +1,41 @@ +CONFIG_MIPS=y +CONFIG_TARGET_BOSTON=y +CONFIG_SYS_TEXT_BASE=0xffffffff9fc00000 +CONFIG_SYS_LITTLE_ENDIAN=y +# CONFIG_MIPS_BOOT_CMDLINE_LEGACY is not set +# CONFIG_MIPS_BOOT_ENV_LEGACY is not set +CONFIG_MIPS_BOOT_FDT=y +CONFIG_DEFAULT_DEVICE_TREE="img,boston" +CONFIG_FIT=y +CONFIG_FIT_VERBOSE=y +CONFIG_FIT_BEST_MATCH=y +CONFIG_OF_STDOUT_VIA_ALIAS=y +CONFIG_SYS_NO_FLASH=y +CONFIG_HUSH_PARSER=y +CONFIG_SYS_PROMPT="boston # " +# CONFIG_CMD_ELF is not set +# CONFIG_CMD_IMLS is not set +CONFIG_CMD_GREPENV=y +CONFIG_CMD_MEMTEST=y +# CONFIG_CMD_LOADB is not set +# CONFIG_CMD_LOADS is not set +# CONFIG_CMD_FPGA is not set +CONFIG_CMD_DHCP=y +CONFIG_CMD_PING=y +CONFIG_CMD_SNTP=y +CONFIG_CMD_DNS=y +CONFIG_CMD_LINK_LOCAL=y +CONFIG_CMD_TIME=y +CONFIG_CMD_EXT4=y +CONFIG_CMD_EXT4_WRITE=y +CONFIG_CMD_FAT=y +CONFIG_CMD_FS_GENERIC=y +CONFIG_OF_EMBED=y +CONFIG_NET_RANDOM_ETHADDR=y +CONFIG_CLK=y +CONFIG_DM_ETH=y +CONFIG_PCH_GBE=y +CONFIG_DM_PCI=y +CONFIG_PCI_XILINX=y +CONFIG_SYS_NS16550=y +CONFIG_LZ4=y diff --git a/configs/boston64r2_defconfig b/configs/boston64r2_defconfig new file mode 100644 index 0000000..fdbb505 --- /dev/null +++ b/configs/boston64r2_defconfig @@ -0,0 +1,40 @@ +CONFIG_MIPS=y +CONFIG_TARGET_BOSTON=y +CONFIG_CPU_MIPS64_R2=y +# CONFIG_MIPS_BOOT_CMDLINE_LEGACY is not set +# CONFIG_MIPS_BOOT_ENV_LEGACY is not set +CONFIG_MIPS_BOOT_FDT=y +CONFIG_DEFAULT_DEVICE_TREE="img,boston" +CONFIG_FIT=y +CONFIG_FIT_VERBOSE=y +CONFIG_FIT_BEST_MATCH=y +CONFIG_OF_STDOUT_VIA_ALIAS=y +CONFIG_SYS_NO_FLASH=y +CONFIG_HUSH_PARSER=y +CONFIG_SYS_PROMPT="boston # " +# CONFIG_CMD_ELF is not set +# CONFIG_CMD_IMLS is not set +CONFIG_CMD_GREPENV=y +CONFIG_CMD_MEMTEST=y +# CONFIG_CMD_LOADB is not set +# CONFIG_CMD_LOADS is not set +# CONFIG_CMD_FPGA is not set +CONFIG_CMD_DHCP=y +CONFIG_CMD_PING=y +CONFIG_CMD_SNTP=y +CONFIG_CMD_DNS=y +CONFIG_CMD_LINK_LOCAL=y +CONFIG_CMD_TIME=y +CONFIG_CMD_EXT4=y +CONFIG_CMD_EXT4_WRITE=y +CONFIG_CMD_FAT=y +CONFIG_CMD_FS_GENERIC=y +CONFIG_OF_EMBED=y +CONFIG_NET_RANDOM_ETHADDR=y +CONFIG_CLK=y +CONFIG_DM_ETH=y +CONFIG_PCH_GBE=y +CONFIG_DM_PCI=y +CONFIG_PCI_XILINX=y +CONFIG_SYS_NS16550=y +CONFIG_LZ4=y diff --git a/configs/boston64r2el_defconfig b/configs/boston64r2el_defconfig new file mode 100644 index 0000000..69368e9 --- /dev/null +++ b/configs/boston64r2el_defconfig @@ -0,0 +1,41 @@ +CONFIG_MIPS=y +CONFIG_TARGET_BOSTON=y +CONFIG_SYS_LITTLE_ENDIAN=y +CONFIG_CPU_MIPS64_R2=y +# CONFIG_MIPS_BOOT_CMDLINE_LEGACY is not set +# CONFIG_MIPS_BOOT_ENV_LEGACY is not set +CONFIG_MIPS_BOOT_FDT=y +CONFIG_DEFAULT_DEVICE_TREE="img,boston" +CONFIG_FIT=y +CONFIG_FIT_VERBOSE=y +CONFIG_FIT_BEST_MATCH=y +CONFIG_OF_STDOUT_VIA_ALIAS=y +CONFIG_SYS_NO_FLASH=y +CONFIG_HUSH_PARSER=y +CONFIG_SYS_PROMPT="boston # " +# CONFIG_CMD_ELF is not set +# CONFIG_CMD_IMLS is not set +CONFIG_CMD_GREPENV=y +CONFIG_CMD_MEMTEST=y +# CONFIG_CMD_LOADB is not set +# CONFIG_CMD_LOADS is not set +# CONFIG_CMD_FPGA is not set +CONFIG_CMD_DHCP=y +CONFIG_CMD_PING=y +CONFIG_CMD_SNTP=y +CONFIG_CMD_DNS=y +CONFIG_CMD_LINK_LOCAL=y +CONFIG_CMD_TIME=y +CONFIG_CMD_EXT4=y +CONFIG_CMD_EXT4_WRITE=y +CONFIG_CMD_FAT=y +CONFIG_CMD_FS_GENERIC=y +CONFIG_OF_EMBED=y +CONFIG_NET_RANDOM_ETHADDR=y +CONFIG_CLK=y +CONFIG_DM_ETH=y +CONFIG_PCH_GBE=y +CONFIG_DM_PCI=y +CONFIG_PCI_XILINX=y +CONFIG_SYS_NS16550=y +CONFIG_LZ4=y diff --git a/include/configs/boston.h b/include/configs/boston.h new file mode 100644 index 0000000..e25c8d5 --- /dev/null +++ b/include/configs/boston.h @@ -0,0 +1,68 @@ +/* + * Copyright (C) 2016 Imagination Technologies + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#ifndef __CONFIGS_BOSTON_H__ +#define __CONFIGS_BOSTON_H__ + +/* + * General board configuration + */ +#define CONFIG_DISPLAY_BOARDINFO + +/* + * CPU + */ +#define CONFIG_SYS_MIPS_TIMER_FREQ 30000000 + +/* + * PCI + */ +#define CONFIG_PCI +#define CONFIG_PCI_PNP +#define CONFIG_CMD_PCI + +/* + * Environment + */ +#define CONFIG_ENV_IS_NOWHERE +#define CONFIG_ENV_SIZE 1024 + +/* + * Memory map + */ +#ifdef CONFIG_64BIT +# define CONFIG_SYS_SDRAM_BASE 0xffffffff80000000 +#else +# define CONFIG_SYS_SDRAM_BASE 0x80000000 +#endif + +#define CONFIG_SYS_INIT_SP_OFFSET 0x400000 + +#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE + +#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x100000) + +#define CONFIG_SYS_MEMTEST_START (CONFIG_SYS_SDRAM_BASE + 0) +#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x10000000) + +#define CONFIG_SYS_MALLOC_LEN (256 * 1024) + +/* + * Console + */ +#define CONFIG_SYS_MAXARGS 16 +#define CONFIG_SYS_CBSIZE 256 +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ + sizeof(CONFIG_SYS_PROMPT) + 16) +#define CONFIG_SYS_LONGHELP +#define CONFIG_BAUDRATE 115200 + +/* + * Flash + */ +#define CONFIG_SYS_MAX_FLASH_BANKS 1 + +#endif /* __CONFIGS_BOSTON_H__ */