diff options
Diffstat (limited to 'arch')
56 files changed, 1206 insertions, 174 deletions
diff --git a/arch/arm/config.mk b/arch/arm/config.mk index 542b897..27914a9 100644 --- a/arch/arm/config.mk +++ b/arch/arm/config.mk @@ -13,6 +13,9 @@ CONFIG_STANDALONE_LOAD_ADDR = 0xc100000 endif endif +CFLAGS_NON_EFI := -fno-pic -ffixed-r9 -ffunction-sections -fdata-sections +CFLAGS_EFI := -fpic -fshort-wchar + LDFLAGS_FINAL += --gc-sections PLATFORM_RELFLAGS += -ffunction-sections -fdata-sections \ -fno-common -ffixed-r9 @@ -148,3 +151,7 @@ ifneq ($(CONFIG_VF610),) ALL-y += u-boot.vyb endif endif + +EFI_LDS := elf_arm_efi.lds +EFI_CRT0 := crt0_arm_efi.o +EFI_RELOC := reloc_arm_efi.o diff --git a/arch/arm/cpu/armv8/Kconfig b/arch/arm/cpu/armv8/Kconfig index cd2d9bb..965a8d1 100644 --- a/arch/arm/cpu/armv8/Kconfig +++ b/arch/arm/cpu/armv8/Kconfig @@ -28,8 +28,9 @@ config PSCI_RESET !TARGET_LS2080A_SIMU && !TARGET_LS2080AQDS && \ !TARGET_LS2080ARDB && !TARGET_LS1012AQDS && \ !TARGET_LS1012ARDB && !TARGET_LS1012AFRDM && \ - !TARGET_LS1043ARDB && !ARCH_UNIPHIER && !ARCH_SNAPDRAGON && \ - !TARGET_S32V234EVB + !TARGET_LS1043ARDB && !TARGET_LS1043AQDS && \ + !TARGET_LS1046ARDB && !TARGET_LS1046AQDS && \ + !ARCH_UNIPHIER && !ARCH_SNAPDRAGON && !TARGET_S32V234EVB help Most armv8 systems have PSCI support enabled in EL3, either through ARM Trusted Firmware or other firmware. diff --git a/arch/arm/cpu/armv8/config.mk b/arch/arm/cpu/armv8/config.mk index 6850258..27b66d4 100644 --- a/arch/arm/cpu/armv8/config.mk +++ b/arch/arm/cpu/armv8/config.mk @@ -8,3 +8,7 @@ PLATFORM_RELFLAGS += -fno-common -ffixed-x18 PF_NO_UNALIGNED := $(call cc-option, -mstrict-align) PLATFORM_CPPFLAGS += $(PF_NO_UNALIGNED) + +EFI_LDS := elf_aarch64_efi.lds +EFI_CRT0 := crt0_aarch64_efi.o +EFI_RELOC := reloc_aarch64_efi.o diff --git a/arch/arm/cpu/armv8/fsl-layerscape/cpu.c b/arch/arm/cpu/armv8/fsl-layerscape/cpu.c index b7a2e0c..0b516e3 100644 --- a/arch/arm/cpu/armv8/fsl-layerscape/cpu.c +++ b/arch/arm/cpu/armv8/fsl-layerscape/cpu.c @@ -17,6 +17,7 @@ #ifdef CONFIG_MP #include <asm/arch/mp.h> #endif +#include <efi_loader.h> #include <fm_eth.h> #include <fsl-mc/fsl_mc.h> #ifdef CONFIG_FSL_ESDHC @@ -462,9 +463,10 @@ int timer_init(void) return 0; } -void reset_cpu(ulong addr) +__efi_runtime_data u32 __iomem *rstcr = (u32 *)CONFIG_SYS_FSL_RST_ADDR; + +void __efi_runtime reset_cpu(ulong addr) { - u32 __iomem *rstcr = (u32 *)CONFIG_SYS_FSL_RST_ADDR; u32 val; /* Raise RESET_REQ_B */ @@ -473,6 +475,33 @@ void reset_cpu(ulong addr) scfg_out32(rstcr, val); } +#ifdef CONFIG_EFI_LOADER + +void __efi_runtime EFIAPI efi_reset_system( + enum efi_reset_type reset_type, + efi_status_t reset_status, + unsigned long data_size, void *reset_data) +{ + switch (reset_type) { + case EFI_RESET_COLD: + case EFI_RESET_WARM: + reset_cpu(0); + break; + case EFI_RESET_SHUTDOWN: + /* Nothing we can do */ + break; + } + + while (1) { } +} + +void efi_reset_system_init(void) +{ + efi_add_runtime_mmio(&rstcr, sizeof(*rstcr)); +} + +#endif + phys_size_t board_reserve_ram_top(phys_size_t ram_size) { phys_size_t ram_top = ram_size; diff --git a/arch/arm/cpu/armv8/fsl-layerscape/fdt.c b/arch/arm/cpu/armv8/fsl-layerscape/fdt.c index 1a8321b..0dae5fa 100644 --- a/arch/arm/cpu/armv8/fsl-layerscape/fdt.c +++ b/arch/arm/cpu/armv8/fsl-layerscape/fdt.c @@ -5,6 +5,7 @@ */ #include <common.h> +#include <efi_loader.h> #include <libfdt.h> #include <fdt_support.h> #include <phy.h> @@ -105,6 +106,11 @@ remove_psci_node: fdt_add_mem_rsv(blob, (uintptr_t)&secondary_boot_code, *boot_code_size); +#if defined(CONFIG_EFI_LOADER) && !defined(CONFIG_SPL_BUILD) + efi_add_memory_map((uintptr_t)&secondary_boot_code, + ALIGN(*boot_code_size, EFI_PAGE_SIZE) >> EFI_PAGE_SHIFT, + EFI_RESERVED_MEMORY_TYPE, false); +#endif } #endif diff --git a/arch/arm/cpu/armv8/zynqmp/Kconfig b/arch/arm/cpu/armv8/zynqmp/Kconfig index 1eedb39..a3baae4 100644 --- a/arch/arm/cpu/armv8/zynqmp/Kconfig +++ b/arch/arm/cpu/armv8/zynqmp/Kconfig @@ -41,6 +41,13 @@ config SYS_CONFIG_NAME Based on this option include/configs/<CONFIG_SYS_CONFIG_NAME>.h header will be used for board configuration. +config BOOT_INIT_FILE + string "boot.bin init register filename" + default "" + help + Add register writes to boot.bin format (max 256 pairs). + Expect a table of register-value pairs, e.g. "0x12345678 0x4321" + config ZYNQMP_USB bool "Configure ZynqMP USB" diff --git a/arch/arm/cpu/armv8/zynqmp/spl.c b/arch/arm/cpu/armv8/zynqmp/spl.c index 04e1905..bdbd613 100644 --- a/arch/arm/cpu/armv8/zynqmp/spl.c +++ b/arch/arm/cpu/armv8/zynqmp/spl.c @@ -69,12 +69,14 @@ u32 spl_boot_device(void) #if defined(CONFIG_SPL_ZYNQMP_ALT_BOOTMODE_ENABLED) /* Change default boot mode at run-time */ - writel(BOOT_MODE_USE_ALT | - CONFIG_SPL_ZYNQMP_ALT_BOOTMODE << BOOT_MODE_ALT_SHIFT, + writel(CONFIG_SPL_ZYNQMP_ALT_BOOTMODE << BOOT_MODE_ALT_SHIFT, &crlapb_base->boot_mode); #endif reg = readl(&crlapb_base->boot_mode); + if (reg >> BOOT_MODE_ALT_SHIFT) + reg >>= BOOT_MODE_ALT_SHIFT; + bootmode = reg & BOOT_MODES_MASK; switch (bootmode) { diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 836a8c4..2c5b2f2 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -97,6 +97,8 @@ dtb-$(CONFIG_ARCH_ZYNQ) += zynq-zc702.dtb \ zynq-zybo.dtb \ zynq-microzed.dtb \ zynq-picozed.dtb \ + zynq-topic-miami.dtb \ + zynq-topic-miamiplus.dtb \ zynq-zc770-xm010.dtb \ zynq-zc770-xm011.dtb \ zynq-zc770-xm012.dtb \ diff --git a/arch/arm/dts/zynq-7000.dtsi b/arch/arm/dts/zynq-7000.dtsi index b618a3f..6df0329 100644 --- a/arch/arm/dts/zynq-7000.dtsi +++ b/arch/arm/dts/zynq-7000.dtsi @@ -6,9 +6,10 @@ * * SPDX-License-Identifier: GPL-2.0+ */ -/include/ "skeleton.dtsi" / { + #address-cells = <1>; + #size-cells = <1>; compatible = "xlnx,zynq-7000"; cpus { @@ -37,14 +38,14 @@ }; }; - pmu { + pmu@f8891000 { compatible = "arm,cortex-a9-pmu"; interrupts = <0 5 4>, <0 6 4>; interrupt-parent = <&intc>; reg = < 0xf8891000 0x1000 0xf8893000 0x1000 >; }; - regulator_vccpint: fixedregulator@0 { + regulator_vccpint: fixedregulator { compatible = "regulator-fixed"; regulator-name = "VCCPINT"; regulator-min-microvolt = <1000000>; diff --git a/arch/arm/dts/zynq-microzed.dts b/arch/arm/dts/zynq-microzed.dts index cb238cd..2d07b92 100644 --- a/arch/arm/dts/zynq-microzed.dts +++ b/arch/arm/dts/zynq-microzed.dts @@ -18,7 +18,7 @@ mmc0 = &sdhci0; }; - memory { + memory@0 { device_type = "memory"; reg = <0 0x40000000>; }; diff --git a/arch/arm/dts/zynq-picozed.dts b/arch/arm/dts/zynq-picozed.dts index 3408df8..fea04ab 100644 --- a/arch/arm/dts/zynq-picozed.dts +++ b/arch/arm/dts/zynq-picozed.dts @@ -16,7 +16,7 @@ serial0 = &uart1; }; - memory { + memory@0 { device_type = "memory"; reg = <0 0x40000000>; }; diff --git a/arch/arm/dts/zynq-topic-miami.dts b/arch/arm/dts/zynq-topic-miami.dts new file mode 100644 index 0000000..aa05c4d --- /dev/null +++ b/arch/arm/dts/zynq-topic-miami.dts @@ -0,0 +1,97 @@ +/* + * Topic Miami board DTS + * + * Copyright (C) 2014-2016 Topic Embedded Products + * + * SPDX-License-Identifier: GPL-2.0+ + */ +/dts-v1/; +#include "zynq-7000.dtsi" + +/ { + model = "Topic Miami Zynq Board"; + compatible = "topic,miami", "xlnx,zynq-7000"; + + aliases { + ethernet0 = &gem0; + serial0 = &uart0; + spi0 = &qspi; + i2c0 = &i2c0; + i2c1 = &i2c1; + mmc0 = &sdhci0; + }; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x40000000>; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&qspi { + u-boot,dm-pre-reloc; + status = "okay"; + is-dual = <0>; + num-cs = <1>; + flash@0 { + compatible = "st,m25p80", "n25q256a"; + m25p,fast-read; + reg = <0x0>; + spi-tx-bus-width = <1>; + spi-rx-bus-width = <4>; + spi-max-frequency = <100000000>; + #address-cells = <1>; + #size-cells = <1>; + partition@qspi-u-boot-spl { + label = "qspi-u-boot-spl"; + reg = <0x00000 0x10000>; + }; + partition@qspi-u-boot-img { + label = "qspi-u-boot-img"; + reg = <0x10000 0x60000>; + }; + partition@qspi-device-tree { + label = "qspi-device-tree"; + reg = <0x70000 0x10000>; + }; + partition@qspi-linux { + label = "qspi-linux"; + reg = <0x80000 0x400000>; + }; + partition@qspi-rootfs { + label = "qspi-rootfs"; + reg = <0x480000 0x1b80000>; + }; + }; +}; + +&i2c0 { + status = "okay"; + clock-frequency = <400000>; +}; + +&i2c1 { + status = "okay"; + clock-frequency = <400000>; +}; + +&clkc { + ps-clk-frequency = <33333333>; +}; + +&sdhci0 { + u-boot,dm-pre-reloc; + status = "okay"; +}; + +&uart0 { + u-boot,dm-pre-reloc; + status = "okay"; +}; + +&usb0 { + status = "okay"; +}; diff --git a/arch/arm/dts/zynq-topic-miamiplus.dts b/arch/arm/dts/zynq-topic-miamiplus.dts new file mode 100644 index 0000000..3036f6e --- /dev/null +++ b/arch/arm/dts/zynq-topic-miamiplus.dts @@ -0,0 +1,17 @@ +/* + * Topic Miami Plus board DTS + * + * Copyright (C) 2016 Topic Embedded Products + * + * SPDX-License-Identifier: GPL-2.0+ + */ +#include "zynq-topic-miami.dts" + +/ { + model = "Topic Miami+ Zynq Board"; + compatible = "topic,miamiplus", "xlnx,zynq-7000"; +}; + +&qspi { + is-dual = <1>; +}; diff --git a/arch/arm/dts/zynq-zc702.dts b/arch/arm/dts/zynq-zc702.dts index 6585010..478e9fd 100644 --- a/arch/arm/dts/zynq-zc702.dts +++ b/arch/arm/dts/zynq-zc702.dts @@ -21,7 +21,7 @@ mmc0 = &sdhci0; }; - memory { + memory@0 { device_type = "memory"; reg = <0x0 0x40000000>; }; diff --git a/arch/arm/dts/zynq-zc706.dts b/arch/arm/dts/zynq-zc706.dts index d04880a..8b0177b 100644 --- a/arch/arm/dts/zynq-zc706.dts +++ b/arch/arm/dts/zynq-zc706.dts @@ -21,7 +21,7 @@ mmc0 = &sdhci0; }; - memory { + memory@0 { device_type = "memory"; reg = <0x0 0x40000000>; }; diff --git a/arch/arm/dts/zynq-zc770-xm010.dts b/arch/arm/dts/zynq-zc770-xm010.dts index 33524cb..42af313 100644 --- a/arch/arm/dts/zynq-zc770-xm010.dts +++ b/arch/arm/dts/zynq-zc770-xm010.dts @@ -25,7 +25,7 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@0 { device_type = "memory"; reg = <0x0 0x40000000>; }; diff --git a/arch/arm/dts/zynq-zc770-xm011.dts b/arch/arm/dts/zynq-zc770-xm011.dts index 463b14b..7f08961 100644 --- a/arch/arm/dts/zynq-zc770-xm011.dts +++ b/arch/arm/dts/zynq-zc770-xm011.dts @@ -23,7 +23,7 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@0 { device_type = "memory"; reg = <0x0 0x40000000>; }; diff --git a/arch/arm/dts/zynq-zc770-xm012.dts b/arch/arm/dts/zynq-zc770-xm012.dts index 6cab832..699cd2c 100644 --- a/arch/arm/dts/zynq-zc770-xm012.dts +++ b/arch/arm/dts/zynq-zc770-xm012.dts @@ -24,7 +24,7 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@0 { device_type = "memory"; reg = <0x0 0x40000000>; }; diff --git a/arch/arm/dts/zynq-zc770-xm013.dts b/arch/arm/dts/zynq-zc770-xm013.dts index d5bb4ef..07e92b8 100644 --- a/arch/arm/dts/zynq-zc770-xm013.dts +++ b/arch/arm/dts/zynq-zc770-xm013.dts @@ -25,7 +25,7 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@0 { device_type = "memory"; reg = <0x0 0x40000000>; }; diff --git a/arch/arm/dts/zynq-zed.dts b/arch/arm/dts/zynq-zed.dts index 4363a4f..0ac7532 100644 --- a/arch/arm/dts/zynq-zed.dts +++ b/arch/arm/dts/zynq-zed.dts @@ -20,7 +20,7 @@ mmc0 = &sdhci0; }; - memory { + memory@0 { device_type = "memory"; reg = <0x0 0x20000000>; }; diff --git a/arch/arm/dts/zynq-zybo.dts b/arch/arm/dts/zynq-zybo.dts index f8dcf1d..d59a383 100644 --- a/arch/arm/dts/zynq-zybo.dts +++ b/arch/arm/dts/zynq-zybo.dts @@ -20,7 +20,7 @@ mmc0 = &sdhci0; }; - memory { + memory@0 { device_type = "memory"; reg = <0x0 0x20000000>; }; diff --git a/arch/arm/dts/zynqmp-clk.dtsi b/arch/arm/dts/zynqmp-clk.dtsi index 0918c68..aa848c8 100644 --- a/arch/arm/dts/zynqmp-clk.dtsi +++ b/arch/arm/dts/zynqmp-clk.dtsi @@ -114,6 +114,38 @@ clocks = <&clk600>, <&clk100>; }; +&lpd_dma_chan1 { + clocks = <&clk600>, <&clk100>; +}; + +&lpd_dma_chan2 { + clocks = <&clk600>, <&clk100>; +}; + +&lpd_dma_chan3 { + clocks = <&clk600>, <&clk100>; +}; + +&lpd_dma_chan4 { + clocks = <&clk600>, <&clk100>; +}; + +&lpd_dma_chan5 { + clocks = <&clk600>, <&clk100>; +}; + +&lpd_dma_chan6 { + clocks = <&clk600>, <&clk100>; +}; + +&lpd_dma_chan7 { + clocks = <&clk600>, <&clk100>; +}; + +&lpd_dma_chan8 { + clocks = <&clk600>, <&clk100>; +}; + &nand0 { clocks = <&clk100 &clk100>; }; diff --git a/arch/arm/dts/zynqmp-ep108-clk.dtsi b/arch/arm/dts/zynqmp-ep108-clk.dtsi index b3ce0de..1c2efe4 100644 --- a/arch/arm/dts/zynqmp-ep108-clk.dtsi +++ b/arch/arm/dts/zynqmp-ep108-clk.dtsi @@ -35,6 +35,18 @@ clock-accuracy = <100>; }; + clk100: clk100 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <100000000>; + }; + + clk600: clk600 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <600000000>; + }; + dp_aud_clk: clock1 { compatible = "fixed-clock"; #clock-cells = <0>; @@ -47,6 +59,42 @@ clocks = <&misc_clk &misc_clk>; }; +&can1 { + clocks = <&misc_clk &misc_clk>; +}; + +&fpd_dma_chan1 { + clocks = <&clk600>, <&clk100>; +}; + +&fpd_dma_chan2 { + clocks = <&clk600>, <&clk100>; +}; + +&fpd_dma_chan3 { + clocks = <&clk600>, <&clk100>; +}; + +&fpd_dma_chan4 { + clocks = <&clk600>, <&clk100>; +}; + +&fpd_dma_chan5 { + clocks = <&clk600>, <&clk100>; +}; + +&fpd_dma_chan6 { + clocks = <&clk600>, <&clk100>; +}; + +&fpd_dma_chan7 { + clocks = <&clk600>, <&clk100>; +}; + +&fpd_dma_chan8 { + clocks = <&clk600>, <&clk100>; +}; + &gem0 { clocks = <&misc_clk>, <&misc_clk>, <&misc_clk>; }; diff --git a/arch/arm/dts/zynqmp-ep108.dts b/arch/arm/dts/zynqmp-ep108.dts index 0bbf9a7..2483180 100644 --- a/arch/arm/dts/zynqmp-ep108.dts +++ b/arch/arm/dts/zynqmp-ep108.dts @@ -31,7 +31,7 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@0 { device_type = "memory"; reg = <0x0 0x0 0x0 0x40000000>; }; @@ -41,6 +41,10 @@ status = "okay"; }; +&can1 { + status = "okay"; +}; + &gem0 { status = "okay"; phy-handle = <&phy0>; @@ -150,10 +154,12 @@ &sdhci0 { status = "okay"; bus-width = <8>; + xlnx,mio_bank = <2>; }; &sdhci1 { status = "okay"; + xlnx,mio_bank = <1>; }; &spi0 { diff --git a/arch/arm/dts/zynqmp-zc1751-xm015-dc1.dts b/arch/arm/dts/zynqmp-zc1751-xm015-dc1.dts index c68a41b..b3f4297 100644 --- a/arch/arm/dts/zynqmp-zc1751-xm015-dc1.dts +++ b/arch/arm/dts/zynqmp-zc1751-xm015-dc1.dts @@ -34,7 +34,7 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@0 { device_type = "memory"; reg = <0x0 0x0 0x0 0x80000000>, <0x8 0x00000000 0x0 0x80000000>; }; @@ -159,12 +159,14 @@ &sdhci0 { status = "okay"; bus-width = <8>; + xlnx,mio_bank = <0>; }; /* SD1 with level shifter */ &sdhci1 { status = "okay"; no-1-8-v; /* for 1.0 silicon */ + xlnx,mio_bank = <1>; }; &uart0 { diff --git a/arch/arm/dts/zynqmp-zc1751-xm016-dc2.dts b/arch/arm/dts/zynqmp-zc1751-xm016-dc2.dts index 3fdfcc8..09a114b 100644 --- a/arch/arm/dts/zynqmp-zc1751-xm016-dc2.dts +++ b/arch/arm/dts/zynqmp-zc1751-xm016-dc2.dts @@ -36,7 +36,7 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@0 { device_type = "memory"; reg = <0x0 0x0 0x0 0x80000000>, <0x8 0x00000000 0x0 0x80000000>; }; diff --git a/arch/arm/dts/zynqmp-zc1751-xm018-dc4.dts b/arch/arm/dts/zynqmp-zc1751-xm018-dc4.dts index 03f1ad7..1f03a94 100644 --- a/arch/arm/dts/zynqmp-zc1751-xm018-dc4.dts +++ b/arch/arm/dts/zynqmp-zc1751-xm018-dc4.dts @@ -41,7 +41,7 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@0 { device_type = "memory"; reg = <0x0 0x0 0x0 0x80000000>, <0x8 0x00000000 0x0 0x80000000>; }; diff --git a/arch/arm/dts/zynqmp-zc1751-xm019-dc5.dts b/arch/arm/dts/zynqmp-zc1751-xm019-dc5.dts index d754f9f..698e72e 100644 --- a/arch/arm/dts/zynqmp-zc1751-xm019-dc5.dts +++ b/arch/arm/dts/zynqmp-zc1751-xm019-dc5.dts @@ -32,7 +32,7 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@0 { device_type = "memory"; reg = <0x0 0x0 0x0 0x80000000>, <0x8 0x00000000 0x0 0x80000000>; }; diff --git a/arch/arm/dts/zynqmp-zcu102.dts b/arch/arm/dts/zynqmp-zcu102.dts index de99602..0e9150e 100644 --- a/arch/arm/dts/zynqmp-zcu102.dts +++ b/arch/arm/dts/zynqmp-zcu102.dts @@ -12,6 +12,7 @@ #include "zynqmp.dtsi" #include "zynqmp-clk.dtsi" +#include <dt-bindings/gpio/gpio.h> / { model = "ZynqMP ZCU102 RevA"; @@ -26,6 +27,7 @@ rtc0 = &rtc; serial0 = &uart0; serial1 = &uart1; + serial2 = &dcc; spi0 = &qspi; usb0 = &usb0; }; @@ -35,16 +37,43 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@0 { device_type = "memory"; reg = <0x0 0x0 0x0 0x80000000>, <0x8 0x00000000 0x0 0x80000000>; }; + + gpio-keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + autorepeat; + sw19 { + label = "sw19"; + gpios = <&gpio 22 GPIO_ACTIVE_HIGH>; + linux,code = <108>; /* down */ + gpio-key,wakeup; + autorepeat; + }; + }; + + leds { + compatible = "gpio-leds"; + heartbeat_led { + label = "heartbeat"; + gpios = <&gpio 23 0>; + linux,default-trigger = "heartbeat"; + }; + }; }; &can1 { status = "okay"; }; +&dcc { + status = "okay"; +}; + /* fpd_dma clk 667MHz, lpd_dma 500MHz */ &fpd_dma_chan1 { status = "okay"; @@ -365,7 +394,7 @@ drivers/hwmon/pmbus/Makefile:11:obj-$(CONFIG_SENSORS_MAX20751) += max20751.o /* Bus 3 is not connected */ }; - /* FIXME PL connection - u55 , PMOD - j160 */ + /* FIXME PMOD - j160 */ /* FIXME MSP430F - u41 - not detected */ }; @@ -576,6 +605,7 @@ drivers/hwmon/pmbus/Makefile:11:obj-$(CONFIG_SENSORS_MAX20751) += max20751.o &sdhci1 { status = "okay"; no-1-8-v; /* for 1.0 silicon */ + xlnx,mio_bank = <1>; }; &uart0 { diff --git a/arch/arm/dts/zynqmp.dtsi b/arch/arm/dts/zynqmp.dtsi index 619450e..ab5c243 100644 --- a/arch/arm/dts/zynqmp.dtsi +++ b/arch/arm/dts/zynqmp.dtsi @@ -45,6 +45,12 @@ }; }; + dcc: dcc { + compatible = "arm,dcc"; + status = "disabled"; + u-boot,dm-pre-reloc; + }; + power-domains { compatible = "xlnx,zynqmp-genpd"; @@ -184,34 +190,14 @@ pd-id = <0x30>; }; - pd_ddr: pd-ddr { - #power-domain-cells = <0x0>; - pd-id = <0x37>; - }; - - pd_apll: pd-apll { - #power-domain-cells = <0x0>; - pd-id = <0x32>; - }; - - pd_vpll: pd-vpll { + pd_pcie: pd-pcie { #power-domain-cells = <0x0>; - pd-id = <0x33>; + pd-id = <0x3b>; }; - pd_dpll: pd-dpll { + pd_gpu: pd-gpu { #power-domain-cells = <0x0>; - pd-id = <0x34>; - }; - - pd_rpll: pd-rpll { - #power-domain-cells = <0x0>; - pd-id = <0x35>; - }; - - pd_iopll: pd-iopll { - #power-domain-cells = <0x0>; - pd-id = <0x36>; + pd-id = <0x3a 0x14 0x15>; }; }; @@ -243,7 +229,15 @@ <1 10 0xf01>; }; - amba_apu: amba_apu { + edac { + compatible = "arm,cortex-a53-edac"; + }; + + pcap { + compatible = "xlnx,zynqmp-pcap-fpga"; + }; + + amba_apu: amba_apu@0 { compatible = "simple-bus"; #address-cells = <2>; #size-cells = <1>; @@ -266,14 +260,14 @@ compatible = "simple-bus"; u-boot,dm-pre-reloc; #address-cells = <2>; - #size-cells = <1>; - ranges = <0 0 0 0 0xffffffff>; + #size-cells = <2>; + ranges; can0: can@ff060000 { compatible = "xlnx,zynq-can-1.0"; status = "disabled"; clock-names = "can_clk", "pclk"; - reg = <0x0 0xff060000 0x1000>; + reg = <0x0 0xff060000 0x0 0x1000>; interrupts = <0 23 4>; interrupt-parent = <&gic>; tx-fifo-depth = <0x40>; @@ -285,7 +279,7 @@ compatible = "xlnx,zynq-can-1.0"; status = "disabled"; clock-names = "can_clk", "pclk"; - reg = <0x0 0xff070000 0x1000>; + reg = <0x0 0xff070000 0x0 0x1000>; interrupts = <0 24 4>; interrupt-parent = <&gic>; tx-fifo-depth = <0x40>; @@ -295,7 +289,7 @@ cci: cci@fd6e0000 { compatible = "arm,cci-400"; - reg = <0x0 0xfd6e0000 0x9000>; + reg = <0x0 0xfd6e0000 0x0 0x9000>; ranges = <0x0 0x0 0xfd6e0000 0x10000>; #address-cells = <1>; #size-cells = <1>; @@ -316,200 +310,228 @@ fpd_dma_chan1: dma@fd500000 { status = "disabled"; compatible = "xlnx,zynqmp-dma-1.0"; - reg = <0x0 0xfd500000 0x1000>; + reg = <0x0 0xfd500000 0x0 0x1000>; interrupt-parent = <&gic>; interrupts = <0 124 4>; clock-names = "clk_main", "clk_apb"; - xlnx,id = <0>; xlnx,bus-width = <128>; + #stream-id-cells = <1>; + iommus = <&smmu 0x14e8>; power-domains = <&pd_gdma>; }; fpd_dma_chan2: dma@fd510000 { status = "disabled"; compatible = "xlnx,zynqmp-dma-1.0"; - reg = <0x0 0xfd510000 0x1000>; + reg = <0x0 0xfd510000 0x0 0x1000>; interrupt-parent = <&gic>; interrupts = <0 125 4>; clock-names = "clk_main", "clk_apb"; - xlnx,id = <1>; xlnx,bus-width = <128>; + #stream-id-cells = <1>; + iommus = <&smmu 0x14e9>; power-domains = <&pd_gdma>; }; fpd_dma_chan3: dma@fd520000 { status = "disabled"; compatible = "xlnx,zynqmp-dma-1.0"; - reg = <0x0 0xfd520000 0x1000>; + reg = <0x0 0xfd520000 0x0 0x1000>; interrupt-parent = <&gic>; interrupts = <0 126 4>; clock-names = "clk_main", "clk_apb"; - xlnx,id = <2>; xlnx,bus-width = <128>; + #stream-id-cells = <1>; + iommus = <&smmu 0x14ea>; power-domains = <&pd_gdma>; }; fpd_dma_chan4: dma@fd530000 { status = "disabled"; compatible = "xlnx,zynqmp-dma-1.0"; - reg = <0x0 0xfd530000 0x1000>; + reg = <0x0 0xfd530000 0x0 0x1000>; interrupt-parent = <&gic>; interrupts = <0 127 4>; clock-names = "clk_main", "clk_apb"; - xlnx,id = <3>; xlnx,bus-width = <128>; + #stream-id-cells = <1>; + iommus = <&smmu 0x14eb>; power-domains = <&pd_gdma>; }; fpd_dma_chan5: dma@fd540000 { status = "disabled"; compatible = "xlnx,zynqmp-dma-1.0"; - reg = <0x0 0xfd540000 0x1000>; + reg = <0x0 0xfd540000 0x0 0x1000>; interrupt-parent = <&gic>; interrupts = <0 128 4>; clock-names = "clk_main", "clk_apb"; - xlnx,id = <4>; xlnx,bus-width = <128>; + #stream-id-cells = <1>; + iommus = <&smmu 0x14ec>; power-domains = <&pd_gdma>; }; fpd_dma_chan6: dma@fd550000 { status = "disabled"; compatible = "xlnx,zynqmp-dma-1.0"; - reg = <0x0 0xfd550000 0x1000>; + reg = <0x0 0xfd550000 0x0 0x1000>; interrupt-parent = <&gic>; interrupts = <0 129 4>; clock-names = "clk_main", "clk_apb"; - xlnx,id = <5>; xlnx,bus-width = <128>; + #stream-id-cells = <1>; + iommus = <&smmu 0x14ed>; power-domains = <&pd_gdma>; }; fpd_dma_chan7: dma@fd560000 { status = "disabled"; compatible = "xlnx,zynqmp-dma-1.0"; - reg = <0x0 0xfd560000 0x1000>; + reg = <0x0 0xfd560000 0x0 0x1000>; interrupt-parent = <&gic>; interrupts = <0 130 4>; clock-names = "clk_main", "clk_apb"; - xlnx,id = <6>; xlnx,bus-width = <128>; + #stream-id-cells = <1>; + iommus = <&smmu 0x14ee>; power-domains = <&pd_gdma>; }; fpd_dma_chan8: dma@fd570000 { status = "disabled"; compatible = "xlnx,zynqmp-dma-1.0"; - reg = <0x0 0xfd570000 0x1000>; + reg = <0x0 0xfd570000 0x0 0x1000>; interrupt-parent = <&gic>; interrupts = <0 131 4>; clock-names = "clk_main", "clk_apb"; - xlnx,id = <7>; xlnx,bus-width = <128>; + #stream-id-cells = <1>; + iommus = <&smmu 0x14ef>; power-domains = <&pd_gdma>; }; gpu: gpu@fd4b0000 { status = "disabled"; compatible = "arm,mali-400", "arm,mali-utgard"; - reg = <0x0 0xfd4b0000 0x30000>; + reg = <0x0 0xfd4b0000 0x0 0x30000>; interrupt-parent = <&gic>; interrupts = <0 132 4>, <0 132 4>, <0 132 4>, <0 132 4>, <0 132 4>, <0 132 4>; interrupt-names = "IRQGP", "IRQGPMMU", "IRQPP0", "IRQPPMMU0", "IRQPP1", "IRQPPMMU1"; + power-domains = <&pd_gpu>; }; - /* ADMA */ + /* LPDDMA default allows only secured access. inorder to enable + * These dma channels, Users should ensure that these dma + * Channels are allowed for non secure access. + */ lpd_dma_chan1: dma@ffa80000 { status = "disabled"; compatible = "xlnx,zynqmp-dma-1.0"; - reg = <0x0 0xffa80000 0x1000>; + clock-names = "clk_main", "clk_apb"; + reg = <0x0 0xffa80000 0x0 0x1000>; interrupt-parent = <&gic>; interrupts = <0 77 4>; - xlnx,id = <0>; xlnx,bus-width = <64>; + #stream-id-cells = <1>; + iommus = <&smmu 0x868>; power-domains = <&pd_adma>; }; lpd_dma_chan2: dma@ffa90000 { status = "disabled"; compatible = "xlnx,zynqmp-dma-1.0"; - reg = <0x0 0xffa90000 0x1000>; + clock-names = "clk_main", "clk_apb"; + reg = <0x0 0xffa90000 0x0 0x1000>; interrupt-parent = <&gic>; interrupts = <0 78 4>; - xlnx,id = <1>; xlnx,bus-width = <64>; + #stream-id-cells = <1>; + iommus = <&smmu 0x869>; power-domains = <&pd_adma>; }; lpd_dma_chan3: dma@ffaa0000 { status = "disabled"; compatible = "xlnx,zynqmp-dma-1.0"; - reg = <0x0 0xffaa0000 0x1000>; + clock-names = "clk_main", "clk_apb"; + reg = <0x0 0xffaa0000 0x0 0x1000>; interrupt-parent = <&gic>; interrupts = <0 79 4>; - xlnx,id = <2>; xlnx,bus-width = <64>; + #stream-id-cells = <1>; + iommus = <&smmu 0x86a>; power-domains = <&pd_adma>; }; lpd_dma_chan4: dma@ffab0000 { status = "disabled"; compatible = "xlnx,zynqmp-dma-1.0"; - reg = <0x0 0xffab0000 0x1000>; + clock-names = "clk_main", "clk_apb"; + reg = <0x0 0xffab0000 0x0 0x1000>; interrupt-parent = <&gic>; interrupts = <0 80 4>; - xlnx,id = <3>; xlnx,bus-width = <64>; + #stream-id-cells = <1>; + iommus = <&smmu 0x86b>; power-domains = <&pd_adma>; }; lpd_dma_chan5: dma@ffac0000 { status = "disabled"; compatible = "xlnx,zynqmp-dma-1.0"; - reg = <0x0 0xffac0000 0x1000>; + clock-names = "clk_main", "clk_apb"; + reg = <0x0 0xffac0000 0x0 0x1000>; interrupt-parent = <&gic>; interrupts = <0 81 4>; - xlnx,id = <4>; xlnx,bus-width = <64>; + #stream-id-cells = <1>; + iommus = <&smmu 0x86c>; power-domains = <&pd_adma>; }; lpd_dma_chan6: dma@ffad0000 { status = "disabled"; compatible = "xlnx,zynqmp-dma-1.0"; - reg = <0x0 0xffad0000 0x1000>; + clock-names = "clk_main", "clk_apb"; + reg = <0x0 0xffad0000 0x0 0x1000>; interrupt-parent = <&gic>; interrupts = <0 82 4>; - xlnx,id = <5>; xlnx,bus-width = <64>; + #stream-id-cells = <1>; + iommus = <&smmu 0x86d>; power-domains = <&pd_adma>; }; lpd_dma_chan7: dma@ffae0000 { status = "disabled"; compatible = "xlnx,zynqmp-dma-1.0"; - reg = <0x0 0xffae0000 0x1000>; + clock-names = "clk_main", "clk_apb"; + reg = <0x0 0xffae0000 0x0 0x1000>; interrupt-parent = <&gic>; interrupts = <0 83 4>; - xlnx,id = <6>; xlnx,bus-width = <64>; + #stream-id-cells = <1>; + iommus = <&smmu 0x86e>; power-domains = <&pd_adma>; }; lpd_dma_chan8: dma@ffaf0000 { status = "disabled"; compatible = "xlnx,zynqmp-dma-1.0"; - reg = <0x0 0xffaf0000 0x1000>; + clock-names = "clk_main", "clk_apb"; + reg = <0x0 0xffaf0000 0x0 0x1000>; interrupt-parent = <&gic>; interrupts = <0 84 4>; - xlnx,id = <7>; xlnx,bus-width = <64>; + #stream-id-cells = <1>; + iommus = <&smmu 0x86f>; power-domains = <&pd_adma>; }; mc: memory-controller@fd070000 { compatible = "xlnx,zynqmp-ddrc-2.40a"; - reg = <0x0 0xfd070000 0x30000>; + reg = <0x0 0xfd070000 0x0 0x30000>; interrupt-parent = <&gic>; interrupts = <0 112 4>; }; @@ -517,12 +539,14 @@ nand0: nand@ff100000 { compatible = "arasan,nfc-v3p10"; status = "disabled"; - reg = <0x0 0xff100000 0x1000>; + reg = <0x0 0xff100000 0x0 0x1000>; clock-names = "clk_sys", "clk_flash"; interrupt-parent = <&gic>; interrupts = <0 14 4>; #address-cells = <2>; #size-cells = <1>; + #stream-id-cells = <1>; + iommus = <&smmu 0x872>; power-domains = <&pd_nand>; }; @@ -531,11 +555,12 @@ status = "disabled"; interrupt-parent = <&gic>; interrupts = <0 57 4>, <0 57 4>; - reg = <0x0 0xff0b0000 0x1000>; + reg = <0x0 0xff0b0000 0x0 0x1000>; clock-names = "pclk", "hclk", "tx_clk"; #address-cells = <1>; #size-cells = <0>; #stream-id-cells = <1>; + iommus = <&smmu 0x874>; power-domains = <&pd_eth0>; }; @@ -544,11 +569,12 @@ status = "disabled"; interrupt-parent = <&gic>; interrupts = <0 59 4>, <0 59 4>; - reg = <0x0 0xff0c0000 0x1000>; + reg = <0x0 0xff0c0000 0x0 0x1000>; clock-names = "pclk", "hclk", "tx_clk"; #address-cells = <1>; #size-cells = <0>; #stream-id-cells = <1>; + iommus = <&smmu 0x875>; power-domains = <&pd_eth1>; }; @@ -557,11 +583,12 @@ status = "disabled"; interrupt-parent = <&gic>; interrupts = <0 61 4>, <0 61 4>; - reg = <0x0 0xff0d0000 0x1000>; + reg = <0x0 0xff0d0000 0x0 0x1000>; clock-names = "pclk", "hclk", "tx_clk"; #address-cells = <1>; #size-cells = <0>; #stream-id-cells = <1>; + iommus = <&smmu 0x876>; power-domains = <&pd_eth2>; }; @@ -570,11 +597,12 @@ status = "disabled"; interrupt-parent = <&gic>; interrupts = <0 63 4>, <0 63 4>; - reg = <0x0 0xff0e0000 0x1000>; + reg = <0x0 0xff0e0000 0x0 0x1000>; clock-names = "pclk", "hclk", "tx_clk"; #address-cells = <1>; #size-cells = <0>; #stream-id-cells = <1>; + iommus = <&smmu 0x877>; power-domains = <&pd_eth3>; }; @@ -582,11 +610,11 @@ compatible = "xlnx,zynqmp-gpio-1.0"; status = "disabled"; #gpio-cells = <0x2>; - #interrupt-cells = <2>; - interrupt-controller; interrupt-parent = <&gic>; interrupts = <0 16 4>; - reg = <0x0 0xff0a0000 0x1000>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x0 0xff0a0000 0x0 0x1000>; power-domains = <&pd_gpio>; }; @@ -595,7 +623,7 @@ status = "disabled"; interrupt-parent = <&gic>; interrupts = <0 17 4>; - reg = <0x0 0xff020000 0x1000>; + reg = <0x0 0xff020000 0x0 0x1000>; #address-cells = <1>; #size-cells = <0>; power-domains = <&pd_i2c0>; @@ -606,35 +634,47 @@ status = "disabled"; interrupt-parent = <&gic>; interrupts = <0 18 4>; - reg = <0x0 0xff030000 0x1000>; + reg = <0x0 0xff030000 0x0 0x1000>; #address-cells = <1>; #size-cells = <0>; power-domains = <&pd_i2c1>; }; + ocm: memory-controller@ff960000 { + compatible = "xlnx,zynqmp-ocmc-1.0"; + reg = <0x0 0xff960000 0x0 0x1000>; + interrupt-parent = <&gic>; + interrupts = <0 10 4>; + }; + pcie: pcie@fd0e0000 { compatible = "xlnx,nwl-pcie-2.11"; status = "disabled"; #address-cells = <3>; #size-cells = <2>; #interrupt-cells = <1>; + msi-controller; device_type = "pci"; interrupt-parent = <&gic>; interrupts = <0 118 4>, + <0 117 4>, <0 116 4>, <0 115 4>, /* MSI_1 [63...32] */ <0 114 4>; /* MSI_0 [31...0] */ - interrupt-names = "misc", "intx", "msi_1", "msi_0"; - reg = <0x0 0xfd0e0000 0x1000>, - <0x0 0xfd480000 0x1000>, - <0x0 0xe0000000 0x1000000>; + interrupt-names = "misc","dummy","intx", "msi1", "msi0"; + msi-parent = <&pcie>; + reg = <0x0 0xfd0e0000 0x0 0x1000>, + <0x0 0xfd480000 0x0 0x1000>, + <0x80 0x00000000 0x0 0x1000000>; reg-names = "breg", "pcireg", "cfg"; - ranges = <0x02000000 0x00000000 0xe1000000 0x00000000 0xe1000000 0 0x0f000000>; + ranges = <0x02000000 0x00000000 0xe0000000 0x00000000 0xe0000000 0x00000000 0x10000000 /* non-prefetchable memory */ + 0x43000000 0x00000006 0x00000000 0x00000006 0x00000000 0x00000002 0x00000000>;/* prefetchable memory */ interrupt-map-mask = <0x0 0x0 0x0 0x7>; interrupt-map = <0x0 0x0 0x0 0x1 &pcie_intc 0x1>, <0x0 0x0 0x0 0x2 &pcie_intc 0x2>, <0x0 0x0 0x0 0x3 &pcie_intc 0x3>, <0x0 0x0 0x0 0x4 &pcie_intc 0x4>; + power-domains = <&pd_pcie>; pcie_intc: legacy-interrupt-controller { interrupt-controller; #address-cells = <0>; @@ -649,26 +689,51 @@ interrupts = <0 15 4>; interrupt-parent = <&gic>; num-cs = <1>; - reg = <0x0 0xff0f0000 0x1000>, - <0x0 0xc0000000 0x8000000>; + reg = <0x0 0xff0f0000 0x0 0x1000>, + <0x0 0xc0000000 0x0 0x8000000>; #address-cells = <1>; #size-cells = <0>; + #stream-id-cells = <1>; + iommus = <&smmu 0x873>; power-domains = <&pd_qspi>; }; rtc: rtc@ffa60000 { compatible = "xlnx,zynqmp-rtc"; status = "disabled"; - reg = <0x0 0xffa60000 0x100>; + reg = <0x0 0xffa60000 0x0 0x100>; interrupt-parent = <&gic>; interrupts = <0 26 4>, <0 27 4>; interrupt-names = "alarm", "sec"; }; + serdes: zynqmp_phy@fd400000 { + compatible = "xlnx,zynqmp-psgtr"; + status = "disabled"; + reg = <0x0 0xfd400000 0x0 0x40000>, + <0x0 0xfd3d0000 0x0 0x1000>, + <0x0 0xfd1a0000 0x0 0x1000>, + <0x0 0xff5e0000 0x0 0x1000>; + reg-names = "serdes", "siou", "fpd", "lpd"; + xlnx,tx_termination_fix; + lane0: lane0 { + #phy-cells = <4>; + }; + lane1: lane1 { + #phy-cells = <4>; + }; + lane2: lane2 { + #phy-cells = <4>; + }; + lane3: lane3 { + #phy-cells = <4>; + }; + }; + sata: ahci@fd0c0000 { compatible = "ceva,ahci-1v84"; status = "disabled"; - reg = <0x0 0xfd0c0000 0x2000>; + reg = <0x0 0xfd0c0000 0x0 0x2000>; interrupt-parent = <&gic>; interrupts = <0 133 4>; power-domains = <&pd_sata>; @@ -676,31 +741,36 @@ sdhci0: sdhci@ff160000 { u-boot,dm-pre-reloc; - compatible = "arasan,sdhci-8.9a"; + compatible = "xlnx,zynqmp-8.9a", "arasan,sdhci-8.9a"; status = "disabled"; interrupt-parent = <&gic>; interrupts = <0 48 4>; - reg = <0x0 0xff160000 0x1000>; + reg = <0x0 0xff160000 0x0 0x1000>; clock-names = "clk_xin", "clk_ahb"; - broken-tuning; + xlnx,device_id = <0>; + #stream-id-cells = <1>; + iommus = <&smmu 0x870>; power-domains = <&pd_sd0>; }; sdhci1: sdhci@ff170000 { u-boot,dm-pre-reloc; - compatible = "arasan,sdhci-8.9a"; + compatible = "xlnx,zynqmp-8.9a", "arasan,sdhci-8.9a"; status = "disabled"; interrupt-parent = <&gic>; interrupts = <0 49 4>; - reg = <0x0 0xff170000 0x1000>; + reg = <0x0 0xff170000 0x0 0x1000>; clock-names = "clk_xin", "clk_ahb"; - broken-tuning; + xlnx,device_id = <1>; + #stream-id-cells = <1>; + iommus = <&smmu 0x871>; power-domains = <&pd_sd1>; }; smmu: smmu@fd800000 { compatible = "arm,mmu-500"; - reg = <0x0 0xfd800000 0x20000>; + reg = <0x0 0xfd800000 0x0 0x20000>; + #iommu-cells = <1>; #global-interrupts = <1>; interrupt-parent = <&gic>; interrupts = <0 155 4>, @@ -711,7 +781,29 @@ mmu-masters = < &gem0 0x874 &gem1 0x875 &gem2 0x876 - &gem3 0x877 >; + &gem3 0x877 + &usb0 0x860 + &usb1 0x861 + &qspi 0x873 + &lpd_dma_chan1 0x868 + &lpd_dma_chan2 0x869 + &lpd_dma_chan3 0x86a + &lpd_dma_chan4 0x86b + &lpd_dma_chan5 0x86c + &lpd_dma_chan6 0x86d + &lpd_dma_chan7 0x86e + &lpd_dma_chan8 0x86f + &fpd_dma_chan1 0x14e8 + &fpd_dma_chan2 0x14e9 + &fpd_dma_chan3 0x14ea + &fpd_dma_chan4 0x14eb + &fpd_dma_chan5 0x14ec + &fpd_dma_chan6 0x14ed + &fpd_dma_chan7 0x14ee + &fpd_dma_chan8 0x14ef + &sdhci0 0x870 + &sdhci1 0x871 + &nand0 0x872>; }; spi0: spi@ff040000 { @@ -719,7 +811,7 @@ status = "disabled"; interrupt-parent = <&gic>; interrupts = <0 19 4>; - reg = <0x0 0xff040000 0x1000>; + reg = <0x0 0xff040000 0x0 0x1000>; clock-names = "ref_clk", "pclk"; #address-cells = <1>; #size-cells = <0>; @@ -731,7 +823,7 @@ status = "disabled"; interrupt-parent = <&gic>; interrupts = <0 20 4>; - reg = <0x0 0xff050000 0x1000>; + reg = <0x0 0xff050000 0x0 0x1000>; clock-names = "ref_clk", "pclk"; #address-cells = <1>; #size-cells = <0>; @@ -743,7 +835,7 @@ status = "disabled"; interrupt-parent = <&gic>; interrupts = <0 36 4>, <0 37 4>, <0 38 4>; - reg = <0x0 0xff110000 0x1000>; + reg = <0x0 0xff110000 0x0 0x1000>; timer-width = <32>; power-domains = <&pd_ttc0>; }; @@ -753,7 +845,7 @@ status = "disabled"; interrupt-parent = <&gic>; interrupts = <0 39 4>, <0 40 4>, <0 41 4>; - reg = <0x0 0xff120000 0x1000>; + reg = <0x0 0xff120000 0x0 0x1000>; timer-width = <32>; power-domains = <&pd_ttc1>; }; @@ -763,7 +855,7 @@ status = "disabled"; interrupt-parent = <&gic>; interrupts = <0 42 4>, <0 43 4>, <0 44 4>; - reg = <0x0 0xff130000 0x1000>; + reg = <0x0 0xff130000 0x0 0x1000>; timer-width = <32>; power-domains = <&pd_ttc2>; }; @@ -773,7 +865,7 @@ status = "disabled"; interrupt-parent = <&gic>; interrupts = <0 45 4>, <0 46 4>, <0 47 4>; - reg = <0x0 0xff140000 0x1000>; + reg = <0x0 0xff140000 0x0 0x1000>; timer-width = <32>; power-domains = <&pd_ttc3>; }; @@ -784,7 +876,7 @@ status = "disabled"; interrupt-parent = <&gic>; interrupts = <0 21 4>; - reg = <0x0 0xff000000 0x1000>; + reg = <0x0 0xff000000 0x0 0x1000>; clock-names = "uart_clk", "pclk"; power-domains = <&pd_uart0>; }; @@ -795,25 +887,27 @@ status = "disabled"; interrupt-parent = <&gic>; interrupts = <0 22 4>; - reg = <0x0 0xff010000 0x1000>; + reg = <0x0 0xff010000 0x0 0x1000>; clock-names = "uart_clk", "pclk"; power-domains = <&pd_uart1>; }; - usb0: usb@fe200000 { + usb0: usb0 { #address-cells = <2>; - #size-cells = <1>; + #size-cells = <2>; status = "disabled"; compatible = "xlnx,zynqmp-dwc3"; clock-names = "bus_clk", "ref_clk"; clocks = <&clk125>, <&clk125>; + #stream-id-cells = <1>; + iommus = <&smmu 0x860>; power-domains = <&pd_usb0>; ranges; dwc3_0: dwc3@fe200000 { compatible = "snps,dwc3"; status = "disabled"; - reg = <0x0 0xfe200000 0x40000>; + reg = <0x0 0xfe200000 0x0 0x40000>; interrupt-parent = <&gic>; interrupts = <0 65 4>; /* snps,quirk-frame-length-adjustment = <0x20>; */ @@ -821,20 +915,22 @@ }; }; - usb1: usb@fe300000 { + usb1: usb1 { #address-cells = <2>; - #size-cells = <1>; + #size-cells = <2>; status = "disabled"; compatible = "xlnx,zynqmp-dwc3"; clock-names = "bus_clk", "ref_clk"; clocks = <&clk125>, <&clk125>; + #stream-id-cells = <1>; + iommus = <&smmu 0x861>; power-domains = <&pd_usb1>; ranges; dwc3_1: dwc3@fe300000 { compatible = "snps,dwc3"; status = "disabled"; - reg = <0x0 0xfe300000 0x40000>; + reg = <0x0 0xfe300000 0x0 0x40000>; interrupt-parent = <&gic>; interrupts = <0 70 4>; /* snps,quirk-frame-length-adjustment = <0x20>; */ @@ -847,7 +943,7 @@ status = "disabled"; interrupt-parent = <&gic>; interrupts = <0 113 1>; - reg = <0x0 0xfd4d0000 0x1000>; + reg = <0x0 0xfd4d0000 0x0 0x1000>; timeout-sec = <10>; }; @@ -861,11 +957,13 @@ xlnx,pixel-format = "rgb565"; plane0 { dmas = <&xlnx_dpdma 3>; - dma-names = "dma"; + dma-names = "dma0"; }; plane1 { - dmas = <&xlnx_dpdma 0>; - dma-names = "dma"; + dmas = <&xlnx_dpdma 0>, + <&xlnx_dpdma 1>, + <&xlnx_dpdma 2>; + dma-names = "dma0", "dma1", "dma2"; }; }; }; @@ -873,8 +971,7 @@ xlnx_dp: dp@fd4a0000 { compatible = "xlnx,v-dp"; status = "disabled"; - reg = <0x0 0xfd4a0000 0x1000>, - <0x0 0xfd400000 0x20000>; + reg = <0x0 0xfd4a0000 0x0 0x1000>; interrupts = <0 119 4>; interrupt-parent = <&gic>; clock-names = "aclk", "aud_clk"; @@ -920,9 +1017,9 @@ xlnx_dp_sub: dp_sub@fd4aa000 { compatible = "xlnx,dp-sub"; status = "disabled"; - reg = <0x0 0xfd4aa000 0x1000>, - <0x0 0xfd4ab000 0x1000>, - <0x0 0xfd4ac000 0x1000>; + reg = <0x0 0xfd4aa000 0x0 0x1000>, + <0x0 0xfd4ab000 0x0 0x1000>, + <0x0 0xfd4ac000 0x0 0x1000>; reg-names = "blend", "av_buf", "aud"; xlnx,output-fmt = "rgb"; xlnx,vid-fmt = "yuyv"; @@ -932,28 +1029,28 @@ xlnx_dpdma: dma@fd4c0000 { compatible = "xlnx,dpdma"; status = "disabled"; - reg = <0x0 0xfd4c0000 0x1000>; + reg = <0x0 0xfd4c0000 0x0 0x1000>; interrupts = <0 122 4>; interrupt-parent = <&gic>; clock-names = "axi_clk"; dma-channels = <6>; #dma-cells = <1>; - dma-video0channel@fd4c0000 { + dma-video0channel { compatible = "xlnx,video0"; }; - dma-video1channel@fd4c0000 { + dma-video1channel { compatible = "xlnx,video1"; }; - dma-video2channel@fd4c0000 { + dma-video2channel { compatible = "xlnx,video2"; }; - dma-graphicschannel@fd4c0000 { + dma-graphicschannel { compatible = "xlnx,graphics"; }; - dma-audio0channel@fd4c0000 { + dma-audio0channel { compatible = "xlnx,audio0"; }; - dma-audio1channel@fd4c0000 { + dma-audio1channel { compatible = "xlnx,audio1"; }; }; diff --git a/arch/arm/include/asm/arch-zynqmp/hardware.h b/arch/arm/include/asm/arch-zynqmp/hardware.h index 456c1b0..e7738fa 100644 --- a/arch/arm/include/asm/arch-zynqmp/hardware.h +++ b/arch/arm/include/asm/arch-zynqmp/hardware.h @@ -79,6 +79,7 @@ struct iou_scntr_secure { #define NAND_MODE 0x00000004 #define EMMC_MODE 0x00000006 #define USB_MODE 0x00000007 +#define SD1_LSHFT_MODE 0x0000000E /* SD1 Level shifter */ #define JTAG_MODE 0x00000000 #define BOOT_MODE_USE_ALT 0x100 #define BOOT_MODE_ALT_SHIFT 12 diff --git a/arch/arm/include/asm/u-boot-arm.h b/arch/arm/include/asm/u-boot-arm.h index 414042d..305a302 100644 --- a/arch/arm/include/asm/u-boot-arm.h +++ b/arch/arm/include/asm/u-boot-arm.h @@ -37,6 +37,7 @@ int arch_early_init_r(void); /* board/.../... */ int board_init(void); void dram_init_banksize (void); +void board_quiesce_devices(void); /* cpu/.../interrupt.c */ int arch_interrupt_init (void); diff --git a/arch/arm/lib/Makefile b/arch/arm/lib/Makefile index caa62c6..a812306 100644 --- a/arch/arm/lib/Makefile +++ b/arch/arm/lib/Makefile @@ -92,3 +92,13 @@ AFLAGS_memset.o := -DMEMSET_NO_THUMB_BUILD AFLAGS_memcpy.o := -DMEMCPY_NO_THUMB_BUILD endif endif + +# For building EFI apps +CFLAGS_$(EFI_CRT0) := $(CFLAGS_EFI) +CFLAGS_REMOVE_$(EFI_CRT0) := $(CFLAGS_NON_EFI) + +CFLAGS_$(EFI_RELOC) := $(CFLAGS_EFI) +CFLAGS_REMOVE_$(EFI_RELOC) := $(CFLAGS_NON_EFI) + +extra-$(CONFIG_CMD_BOOTEFI_HELLO) += $(EFI_CRT0) $(EFI_RELOC) +extra-$(CONFIG_EFI) += $(EFI_CRT0) $(EFI_RELOC) diff --git a/arch/arm/lib/bootm.c b/arch/arm/lib/bootm.c index 53c3141..dedcd1e 100644 --- a/arch/arm/lib/bootm.c +++ b/arch/arm/lib/bootm.c @@ -64,6 +64,10 @@ void arch_lmb_reserve(struct lmb *lmb) gd->bd->bi_dram[0].start + gd->bd->bi_dram[0].size - sp); } +__weak void board_quiesce_devices(void) +{ +} + /** * announce_and_cleanup() - Print message and prepare for kernel boot * @@ -84,6 +88,9 @@ static void announce_and_cleanup(int fake) #ifdef CONFIG_USB_DEVICE udc_disconnect(); #endif + + board_quiesce_devices(); + cleanup_before_linux(); } diff --git a/arch/arm/lib/crt0_aarch64_efi.S b/arch/arm/lib/crt0_aarch64_efi.S new file mode 100644 index 0000000..5205646 --- /dev/null +++ b/arch/arm/lib/crt0_aarch64_efi.S @@ -0,0 +1,135 @@ +/* + * crt0-efi-aarch64.S - PE/COFF header for aarch64 EFI applications + * + * Copright (C) 2014 Linaro Ltd. <ard.biesheuvel@linaro.org> + * + * SPDX-License-Identifier: GPL-2.0+ BSD-2-Clause + * + * This file is taken and modified from the gnu-efi project. + */ + + .section .text.head + + /* + * Magic "MZ" signature for PE/COFF + */ + .globl ImageBase +ImageBase: + .ascii "MZ" + .skip 58 /* 'MZ' + pad + offset == 64 */ + .long pe_header - ImageBase /* Offset to the PE header */ +pe_header: + .ascii "PE" + .short 0 +coff_header: + .short 0xaa64 /* AArch64 */ + .short 2 /* nr_sections */ + .long 0 /* TimeDateStamp */ + .long 0 /* PointerToSymbolTable */ + .long 1 /* NumberOfSymbols */ + .short section_table - optional_header /* SizeOfOptionalHeader */ + /* + * Characteristics: IMAGE_FILE_DEBUG_STRIPPED | + * IMAGE_FILE_EXECUTABLE_IMAGE | IMAGE_FILE_LINE_NUMS_STRIPPED + */ + .short 0x206 +optional_header: + .short 0x20b /* PE32+ format */ + .byte 0x02 /* MajorLinkerVersion */ + .byte 0x14 /* MinorLinkerVersion */ + .long _edata - _start /* SizeOfCode */ + .long 0 /* SizeOfInitializedData */ + .long 0 /* SizeOfUninitializedData */ + .long _start - ImageBase /* AddressOfEntryPoint */ + .long _start - ImageBase /* BaseOfCode */ + +extra_header_fields: + .quad 0 /* ImageBase */ + .long 0x20 /* SectionAlignment */ + .long 0x8 /* FileAlignment */ + .short 0 /* MajorOperatingSystemVersion */ + .short 0 /* MinorOperatingSystemVersion */ + .short 0 /* MajorImageVersion */ + .short 0 /* MinorImageVersion */ + .short 0 /* MajorSubsystemVersion */ + .short 0 /* MinorSubsystemVersion */ + .long 0 /* Win32VersionValue */ + + .long _edata - ImageBase /* SizeOfImage */ + + /* + * Everything before the kernel image is considered part of the header + */ + .long _start - ImageBase /* SizeOfHeaders */ + .long 0 /* CheckSum */ + .short EFI_SUBSYSTEM /* Subsystem */ + .short 0 /* DllCharacteristics */ + .quad 0 /* SizeOfStackReserve */ + .quad 0 /* SizeOfStackCommit */ + .quad 0 /* SizeOfHeapReserve */ + .quad 0 /* SizeOfHeapCommit */ + .long 0 /* LoaderFlags */ + .long 0x6 /* NumberOfRvaAndSizes */ + + .quad 0 /* ExportTable */ + .quad 0 /* ImportTable */ + .quad 0 /* ResourceTable */ + .quad 0 /* ExceptionTable */ + .quad 0 /* CertificationTable */ + .quad 0 /* BaseRelocationTable */ + + /* Section table */ +section_table: + + /* + * The EFI application loader requires a relocation section + * because EFI applications must be relocatable. This is a + * dummy section as far as we are concerned. + */ + .ascii ".reloc" + .byte 0 + .byte 0 /* end of 0 padding of section name */ + .long 0 + .long 0 + .long 0 /* SizeOfRawData */ + .long 0 /* PointerToRawData */ + .long 0 /* PointerToRelocations */ + .long 0 /* PointerToLineNumbers */ + .short 0 /* NumberOfRelocations */ + .short 0 /* NumberOfLineNumbers */ + .long 0x42100040 /* Characteristics (section flags) */ + + + .ascii ".text" + .byte 0 + .byte 0 + .byte 0 /* end of 0 padding of section name */ + .long _edata - _start /* VirtualSize */ + .long _start - ImageBase /* VirtualAddress */ + .long _edata - _start /* SizeOfRawData */ + .long _start - ImageBase /* PointerToRawData */ + + .long 0 /* PointerToRelocations (0 for executables) */ + .long 0 /* PointerToLineNumbers (0 for executables) */ + .short 0 /* NumberOfRelocations (0 for executables) */ + .short 0 /* NumberOfLineNumbers (0 for executables) */ + .long 0xe0500020 /* Characteristics (section flags) */ + +_start: + stp x29, x30, [sp, #-32]! + mov x29, sp + + stp x0, x1, [sp, #16] + mov x2, x0 + mov x3, x1 + adr x0, ImageBase + adrp x1, _DYNAMIC + add x1, x1, #:lo12:_DYNAMIC + bl _relocate + cbnz x0, 0f + + ldp x0, x1, [sp, #16] + bl efi_main + +0: ldp x29, x30, [sp], #32 + ret diff --git a/arch/arm/lib/crt0_arm_efi.S b/arch/arm/lib/crt0_arm_efi.S new file mode 100644 index 0000000..967c885 --- /dev/null +++ b/arch/arm/lib/crt0_arm_efi.S @@ -0,0 +1,138 @@ +/* + * crt0-efi-arm.S - PE/COFF header for ARM EFI applications + * + * Copright (C) 2014 Linaro Ltd. <ard.biesheuvel@linaro.org> + * + * SPDX-License-Identifier: GPL-2.0+ BSD-2-Clause + * + * This file is taken and modified from the gnu-efi project. + */ + + .section .text.head + + /* + * Magic "MZ" signature for PE/COFF + */ + .globl image_base +image_base: + .ascii "MZ" + .skip 58 /* 'MZ' + pad + offset == 64 */ + .long pe_header - image_base /* Offset to the PE header */ +pe_header: + .ascii "PE" + .short 0 +coff_header: + .short 0x1c2 /* Mixed ARM/Thumb */ + .short 2 /* nr_sections */ + .long 0 /* TimeDateStamp */ + .long 0 /* PointerToSymbolTable */ + .long 1 /* NumberOfSymbols */ + .short section_table - optional_header /* SizeOfOptionalHeader */ + /* + * Characteristics: IMAGE_FILE_32BIT_MACHINE | + * IMAGE_FILE_DEBUG_STRIPPED | IMAGE_FILE_EXECUTABLE_IMAGE | + * IMAGE_FILE_LINE_NUMS_STRIPPED + */ + .short 0x306 +optional_header: + .short 0x10b /* PE32+ format */ + .byte 0x02 /* MajorLinkerVersion */ + .byte 0x14 /* MinorLinkerVersion */ + .long _edata - _start /* SizeOfCode */ + .long 0 /* SizeOfInitializedData */ + .long 0 /* SizeOfUninitializedData */ + .long _start - image_base /* AddressOfEntryPoint */ + .long _start - image_base /* BaseOfCode */ + .long 0 /* BaseOfData */ + +extra_header_fields: + .long 0 /* image_base */ + .long 0x20 /* SectionAlignment */ + .long 0x8 /* FileAlignment */ + .short 0 /* MajorOperatingSystemVersion */ + .short 0 /* MinorOperatingSystemVersion */ + .short 0 /* MajorImageVersion */ + .short 0 /* MinorImageVersion */ + .short 0 /* MajorSubsystemVersion */ + .short 0 /* MinorSubsystemVersion */ + .long 0 /* Win32VersionValue */ + + .long _edata - image_base /* SizeOfImage */ + + /* + * Everything before the kernel image is considered part of the header + */ + .long _start - image_base /* SizeOfHeaders */ + .long 0 /* CheckSum */ + .short EFI_SUBSYSTEM /* Subsystem */ + .short 0 /* DllCharacteristics */ + .long 0 /* SizeOfStackReserve */ + .long 0 /* SizeOfStackCommit */ + .long 0 /* SizeOfHeapReserve */ + .long 0 /* SizeOfHeapCommit */ + .long 0 /* LoaderFlags */ + .long 0x6 /* NumberOfRvaAndSizes */ + + .quad 0 /* ExportTable */ + .quad 0 /* ImportTable */ + .quad 0 /* ResourceTable */ + .quad 0 /* ExceptionTable */ + .quad 0 /* CertificationTable */ + .quad 0 /* BaseRelocationTable */ + +section_table: + + /* + * The EFI application loader requires a relocation section + * because EFI applications must be relocatable. This is a + * dummy section as far as we are concerned. + */ + .ascii ".reloc" + .byte 0 + .byte 0 /* end of 0 padding of section name */ + .long 0 + .long 0 + .long 0 /* SizeOfRawData */ + .long 0 /* PointerToRawData */ + .long 0 /* PointerToRelocations */ + .long 0 /* PointerToLineNumbers */ + .short 0 /* NumberOfRelocations */ + .short 0 /* NumberOfLineNumbers */ + .long 0x42100040 /* Characteristics (section flags) */ + + .ascii ".text" + .byte 0 + .byte 0 + .byte 0 /* end of 0 padding of section name */ + .long _edata - _start /* VirtualSize */ + .long _start - image_base /* VirtualAddress */ + .long _edata - _start /* SizeOfRawData */ + .long _start - image_base /* PointerToRawData */ + + .long 0 /* PointerToRelocations (0 for executables) */ + .long 0 /* PointerToLineNumbers (0 for executables) */ + .short 0 /* NumberOfRelocations (0 for executables) */ + .short 0 /* NumberOfLineNumbers (0 for executables) */ + .long 0xe0500020 /* Characteristics (section flags) */ + +_start: + stmfd sp!, {r0-r2, lr} + + mov r2, r0 + mov r3, r1 + adr r1, .L_DYNAMIC + ldr r0, [r1] + add r1, r0, r1 + adr r0, image_base + bl _relocate + teq r0, #0 + bne 0f + + ldmfd sp, {r0-r1} + bl efi_main + +0: add sp, sp, #12 + ldr pc, [sp], #4 + +.L_DYNAMIC: + .word _DYNAMIC - . diff --git a/arch/arm/lib/elf_aarch64_efi.lds b/arch/arm/lib/elf_aarch64_efi.lds new file mode 100644 index 0000000..47cce1d --- /dev/null +++ b/arch/arm/lib/elf_aarch64_efi.lds @@ -0,0 +1,70 @@ +/* + * U-Boot aarch64 EFI linker script + * + * SPDX-License-Identifier: BSD-2-Clause + * + * Modified from elf_aarch64_efi.lds in gnu-efi + */ + +OUTPUT_FORMAT("elf64-littleaarch64", "elf64-littleaarch64", "elf64-littleaarch64") +OUTPUT_ARCH(aarch64) +ENTRY(_start) +SECTIONS +{ + .text 0x0 : { + _text = .; + *(.text.head) + *(.text) + *(.text.*) + *(.gnu.linkonce.t.*) + *(.srodata) + *(.rodata*) + . = ALIGN(16); + } + _etext = .; + _text_size = . - _text; + .dynamic : { *(.dynamic) } + .data : { + _data = .; + *(.sdata) + *(.data) + *(.data1) + *(.data.*) + *(.got.plt) + *(.got) + + /* + * The EFI loader doesn't seem to like a .bss section, so we + * stick it all into .data: + */ + . = ALIGN(16); + _bss = .; + *(.sbss) + *(.scommon) + *(.dynbss) + *(.bss) + *(.bss.*) + *(COMMON) + . = ALIGN(16); + _bss_end = .; + _edata = .; + } + .rela.dyn : { *(.rela.dyn) } + .rela.plt : { *(.rela.plt) } + .rela.got : { *(.rela.got) } + .rela.data : { *(.rela.data) *(.rela.data*) } + _data_size = . - _etext; + + . = ALIGN(4096); + .dynsym : { *(.dynsym) } + . = ALIGN(4096); + .dynstr : { *(.dynstr) } + . = ALIGN(4096); + .note.gnu.build-id : { *(.note.gnu.build-id) } + /DISCARD/ : { + *(.rel.reloc) + *(.eh_frame) + *(.note.GNU-stack) + } + .comment 0 : { *(.comment) } +} diff --git a/arch/arm/lib/elf_arm_efi.lds b/arch/arm/lib/elf_arm_efi.lds new file mode 100644 index 0000000..59f66a1 --- /dev/null +++ b/arch/arm/lib/elf_arm_efi.lds @@ -0,0 +1,70 @@ +/* + * U-Boot ARM EFI linker script + * + * SPDX-License-Identifier: BSD-2-Clause + * + * Modified from elf_arm_efi.lds in gnu-efi + */ + +OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm") +OUTPUT_ARCH(arm) +ENTRY(_start) +SECTIONS +{ + .text 0x0 : { + _text = .; + *(.text.head) + *(.text) + *(.text.*) + *(.gnu.linkonce.t.*) + *(.srodata) + *(.rodata*) + . = ALIGN(16); + } + _etext = .; + _text_size = . - _text; + .dynamic : { *(.dynamic) } + .data : { + _data = .; + *(.sdata) + *(.data) + *(.data1) + *(.data.*) + *(.got.plt) + *(.got) + + /* + * The EFI loader doesn't seem to like a .bss section, so we + * stick it all into .data: + */ + . = ALIGN(16); + _bss = .; + *(.sbss) + *(.scommon) + *(.dynbss) + *(.bss) + *(.bss.*) + *(COMMON) + . = ALIGN(16); + _bss_end = .; + _edata = .; + } + .rel.dyn : { *(.rel.dyn) } + .rel.plt : { *(.rel.plt) } + .rel.got : { *(.rel.got) } + .rel.data : { *(.rel.data) *(.rel.data*) } + _data_size = . - _etext; + + . = ALIGN(4096); + .dynsym : { *(.dynsym) } + . = ALIGN(4096); + .dynstr : { *(.dynstr) } + . = ALIGN(4096); + .note.gnu.build-id : { *(.note.gnu.build-id) } + /DISCARD/ : { + *(.rel.reloc) + *(.eh_frame) + *(.note.GNU-stack) + } + .comment 0 : { *(.comment) } +} diff --git a/arch/arm/lib/reloc_aarch64_efi.c b/arch/arm/lib/reloc_aarch64_efi.c new file mode 100644 index 0000000..38c13d3 --- /dev/null +++ b/arch/arm/lib/reloc_aarch64_efi.c @@ -0,0 +1,87 @@ +/* reloc_aarch64.c - position independent x86 ELF shared object relocator + Copyright (C) 2014 Linaro Ltd. <ard.biesheuvel@linaro.org> + Copyright (C) 1999 Hewlett-Packard Co. + Contributed by David Mosberger <davidm@hpl.hp.com>. + + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions + are met: + + * Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above + copyright notice, this list of conditions and the following + disclaimer in the documentation and/or other materials + provided with the distribution. + * Neither the name of Hewlett-Packard Co. nor the names of its + contributors may be used to endorse or promote products derived + from this software without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND + CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, + INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS + BE LIABLE FOR ANYDIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, + OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR + TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF + THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + SUCH DAMAGE. +*/ + +#include <efi.h> + +#include <elf.h> + +efi_status_t _relocate(long ldbase, Elf64_Dyn *dyn, efi_handle_t image, + struct efi_system_table *systab) +{ + long relsz = 0, relent = 0; + Elf64_Rela *rel = 0; + unsigned long *addr; + int i; + + for (i = 0; dyn[i].d_tag != DT_NULL; ++i) { + switch (dyn[i].d_tag) { + case DT_RELA: + rel = (Elf64_Rela *)((ulong)dyn[i].d_un.d_ptr + ldbase); + break; + case DT_RELASZ: + relsz = dyn[i].d_un.d_val; + break; + case DT_RELAENT: + relent = dyn[i].d_un.d_val; + break; + default: + break; + } + } + + if (!rel && relent == 0) + return EFI_SUCCESS; + + if (!rel || relent == 0) + return EFI_LOAD_ERROR; + + while (relsz > 0) { + /* apply the relocs */ + switch (ELF64_R_TYPE(rel->r_info)) { + case R_AARCH64_NONE: + break; + case R_AARCH64_RELATIVE: + addr = (ulong *)(ldbase + rel->r_offset); + *addr = ldbase + rel->r_addend; + break; + default: + break; + } + rel = (Elf64_Rela *)((char *)rel + relent); + relsz -= relent; + } + return EFI_SUCCESS; +} diff --git a/arch/arm/lib/reloc_arm_efi.c b/arch/arm/lib/reloc_arm_efi.c new file mode 100644 index 0000000..d2f96ee --- /dev/null +++ b/arch/arm/lib/reloc_arm_efi.c @@ -0,0 +1,66 @@ +/* + * reloc_arm.c - position-independent ARM ELF shared object relocator + * + * Copyright (C) 2014 Linaro Ltd. <ard.biesheuvel@linaro.org> + * Copyright (C) 1999 Hewlett-Packard Co. + * Contributed by David Mosberger <davidm@hpl.hp.com>. + * + * All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + * + * This file is taken and modified from the gnu-efi project. + */ + +#include <efi.h> +#include <elf.h> + +efi_status_t _relocate(long ldbase, Elf32_Dyn *dyn, efi_handle_t image, + struct efi_system_table *systab) +{ + long relsz = 0, relent = 0; + Elf32_Rel *rel = 0; + ulong *addr; + int i; + + for (i = 0; dyn[i].d_tag != DT_NULL; ++i) { + switch (dyn[i].d_tag) { + case DT_REL: + rel = (Elf32_Rel *)((ulong)dyn[i].d_un.d_ptr + + ldbase); + break; + case DT_RELSZ: + relsz = dyn[i].d_un.d_val; + break; + case DT_RELENT: + relent = dyn[i].d_un.d_val; + break; + default: + break; + } + } + + if (!rel && relent == 0) + return EFI_SUCCESS; + + if (!rel || relent == 0) + return EFI_LOAD_ERROR; + + while (relsz > 0) { + /* apply the relocs */ + switch (ELF32_R_TYPE(rel->r_info)) { + case R_ARM_NONE: + break; + case R_ARM_RELATIVE: + addr = (ulong *)(ldbase + rel->r_offset); + *addr += ldbase; + break; + default: + break; + } + rel = (Elf32_Rel *)((char *)rel + relent); + relsz -= relent; + } + + return EFI_SUCCESS; +} diff --git a/arch/arm/lib/relocate.S b/arch/arm/lib/relocate.S index 475d503..a6fb07c 100644 --- a/arch/arm/lib/relocate.S +++ b/arch/arm/lib/relocate.S @@ -8,6 +8,7 @@ #include <asm-offsets.h> #include <config.h> +#include <elf.h> #include <linux/linkage.h> #ifdef CONFIG_CPU_V7M #include <asm/armv7m.h> @@ -96,7 +97,7 @@ copy_loop: fixloop: ldmia r2!, {r0-r1} /* (r0,r1) <- (SRC location,fixup) */ and r1, r1, #0xff - cmp r1, #23 /* relative fixup? */ + cmp r1, #R_ARM_RELATIVE bne fixnext /* relative fix: increase location by offset */ diff --git a/arch/arm/lib/relocate_64.S b/arch/arm/lib/relocate_64.S index 5c51cae..242e56e 100644 --- a/arch/arm/lib/relocate_64.S +++ b/arch/arm/lib/relocate_64.S @@ -10,6 +10,7 @@ #include <asm-offsets.h> #include <config.h> +#include <elf.h> #include <linux/linkage.h> #include <asm/macro.h> @@ -47,7 +48,7 @@ fixloop: ldp x0, x1, [x2], #16 /* (x0,x1) <- (SRC location, fixup) */ ldr x4, [x2], #8 /* x4 <- addend */ and x1, x1, #0xffffffff - cmp x1, #1027 /* relative fixup? */ + cmp x1, #R_AARCH64_RELATIVE bne fixnext /* relative fix: store addend plus offset at dest location */ diff --git a/arch/arm/mach-zynq/Kconfig b/arch/arm/mach-zynq/Kconfig index a1175ee..c465918 100644 --- a/arch/arm/mach-zynq/Kconfig +++ b/arch/arm/mach-zynq/Kconfig @@ -28,6 +28,7 @@ config SYS_BOARD default "zynq" config SYS_VENDOR + string "Vendor name" default "xilinx" config SYS_SOC @@ -44,4 +45,11 @@ config SYS_CONFIG_NAME config SYS_MALLOC_F_LEN default 0x600 +config BOOT_INIT_FILE + string "boot.bin init register filename" + default "" + help + Add register writes to boot.bin format (max 256 pairs). + Expect a table of register-value pairs, e.g. "0x12345678 0x4321" + endif diff --git a/arch/arm/mach-zynq/slcr.c b/arch/arm/mach-zynq/slcr.c index 05f4099..2d3bf2a 100644 --- a/arch/arm/mach-zynq/slcr.c +++ b/arch/arm/mach-zynq/slcr.c @@ -14,6 +14,9 @@ #define SLCR_LOCK_MAGIC 0x767B #define SLCR_UNLOCK_MAGIC 0xDF0D +#define SLCR_NAND_L2_SEL 0x10 +#define SLCR_NAND_L2_SEL_MASK 0x1F + #define SLCR_USB_L1_SEL 0x04 #define SLCR_IDCODE_MASK 0x1F000 @@ -36,6 +39,14 @@ struct zynq_slcr_mio_get_status { u32 check_val; }; +static const int nand8_pins[] = { + 0, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13 +}; + +static const int nand16_pins[] = { + 16, 17, 18, 19, 20, 21, 22, 23 +}; + static const int usb0_pins[] = { 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39 }; @@ -46,6 +57,20 @@ static const int usb1_pins[] = { static const struct zynq_slcr_mio_get_status mio_periphs[] = { { + "nand8", + nand8_pins, + ARRAY_SIZE(nand8_pins), + SLCR_NAND_L2_SEL_MASK, + SLCR_NAND_L2_SEL, + }, + { + "nand16", + nand16_pins, + ARRAY_SIZE(nand16_pins), + SLCR_NAND_L2_SEL_MASK, + SLCR_NAND_L2_SEL, + }, + { "usb0", usb0_pins, ARRAY_SIZE(usb0_pins), diff --git a/arch/x86/config.mk b/arch/x86/config.mk index d7addd8..03c71f7 100644 --- a/arch/x86/config.mk +++ b/arch/x86/config.mk @@ -45,8 +45,8 @@ endif EFIPAYLOAD_BFDARCH = i386 -LDSCRIPT_EFI := $(srctree)/$(CPUDIR)/efi/elf_$(EFIARCH)_efi.lds -EFISTUB := crt0-efi-$(EFIARCH).o reloc_$(EFIARCH).o +LDSCRIPT_EFI := $(srctree)/arch/x86/lib/elf_$(EFIARCH)_efi.lds +EFISTUB := crt0_$(EFIARCH)_efi.o reloc_$(EFIARCH)_efi.o OBJCOPYFLAGS_EFI += --target=efi-app-$(EFIARCH) CPPFLAGS_REMOVE_crt0-efi-$(EFIARCH).o += $(CFLAGS_NON_EFI) @@ -65,3 +65,19 @@ PLATFORM_LDFLAGS += --emit-relocs LDFLAGS_FINAL += --gc-sections -pie endif + +ifneq ($(CONFIG_EFI_STUB)$(CONFIG_CMD_BOOTEFI_HELLO),) + +ifneq ($(CONFIG_EFI_STUB_64BIT),) +EFI_LDS := elf_x86_64_efi.lds +EFI_CRT0 := crt0_x86_64_efi.o +EFI_RELOC := reloc_x86_64_efi.o +EFI_TARGET := --target=efi-app-ia32 +else +EFI_LDS := elf_ia32_efi.lds +EFI_CRT0 := crt0_ia32_efi.o +EFI_RELOC := reloc_ia32_efi.o +EFI_TARGET := --target=efi-app-x86_64 +endif + +endif diff --git a/arch/x86/include/asm/u-boot-x86.h b/arch/x86/include/asm/u-boot-x86.h index 031740b..4f901f9 100644 --- a/arch/x86/include/asm/u-boot-x86.h +++ b/arch/x86/include/asm/u-boot-x86.h @@ -74,6 +74,7 @@ static inline __attribute__((no_instrument_function)) uint64_t rdtsc(void) /* board/... */ void timer_set_tsc_base(uint64_t new_base); uint64_t timer_get_tsc(void); +void board_quiesce_devices(void); void quick_ram_check(void); diff --git a/arch/x86/lib/Makefile b/arch/x86/lib/Makefile index b9c2922..ff402dc 100644 --- a/arch/x86/lib/Makefile +++ b/arch/x86/lib/Makefile @@ -44,3 +44,26 @@ NORMAL_LIBGCC = $(shell $(CC) $(PLATFORM_CPPFLAGS) -print-libgcc-file-name) OBJCOPYFLAGS := --prefix-symbols=__normal_ $(obj)/lib.a: $(NORMAL_LIBGCC) FORCE $(call if_changed,objcopy) + +obj-$(CONFIG_EFI_APP) += crt0_ia32_efi.o reloc_ia32_efi.o + +ifneq ($(CONFIG_EFI_STUB),) + +CFLAGS_REMOVE_reloc_ia32_efi.o += -mregparm=3 +CFLAGS_reloc_ia32_efi.o += -fpic -fshort-wchar + +# When building for 64-bit we must remove the i386-specific flags +CFLAGS_REMOVE_reloc_x86_64_efi.o += -mregparm=3 -march=i386 -m32 +CFLAGS_reloc_x86_64_efi.o += -fpic -fshort-wchar + +AFLAGS_REMOVE_crt0_x86_64_efi.o += -mregparm=3 -march=i386 -m32 +AFLAGS_crt0_x86_64_efi.o += -fpic -fshort-wchar + +extra-$(CONFIG_EFI_STUB_32BIT) += crt0_ia32_efi.o reloc_ia32_efi.o +extra-$(CONFIG_EFI_STUB_64BIT) += crt0_x86_64_efi.o reloc_x86_64_efi.o + +endif + +ifneq ($(CONFIG_EFI_STUB)$(CONFIG_CMD_BOOTEFI_HELLO),) +extra-y += $(EFI_CRT0) $(EFI_RELOC) +endif diff --git a/arch/x86/lib/bootm.c b/arch/x86/lib/bootm.c index 7cf9de4..80fadef 100644 --- a/arch/x86/lib/bootm.c +++ b/arch/x86/lib/bootm.c @@ -26,6 +26,10 @@ DECLARE_GLOBAL_DATA_PTR; #define COMMAND_LINE_OFFSET 0x9000 +__weak void board_quiesce_devices(void) +{ +} + void bootm_announce_and_cleanup(void) { printf("\nStarting kernel ...\n\n"); diff --git a/arch/x86/lib/efi/crt0-efi-ia32.S b/arch/x86/lib/crt0_ia32_efi.S index 30e5eb0..30e5eb0 100644 --- a/arch/x86/lib/efi/crt0-efi-ia32.S +++ b/arch/x86/lib/crt0_ia32_efi.S diff --git a/arch/x86/lib/efi/crt0-efi-x86_64.S b/arch/x86/lib/crt0_x86_64_efi.S index c5cbf41..c5cbf41 100644 --- a/arch/x86/lib/efi/crt0-efi-x86_64.S +++ b/arch/x86/lib/crt0_x86_64_efi.S diff --git a/arch/x86/lib/efi/Makefile b/arch/x86/lib/efi/Makefile index af4503e..43aadfc 100644 --- a/arch/x86/lib/efi/Makefile +++ b/arch/x86/lib/efi/Makefile @@ -7,21 +7,3 @@ obj-$(CONFIG_EFI_STUB) += car.o obj-$(CONFIG_EFI_STUB) += efi.o - -obj-$(CONFIG_EFI_APP) += crt0-efi-ia32.o reloc_ia32.o - -ifneq ($(CONFIG_EFI_STUB),) - -CFLAGS_REMOVE_reloc_ia32.o += -mregparm=3 -CFLAGS_reloc_ia32.o += -fpic -fshort-wchar - -# When building for 64-bit we must remove the i386-specific flags -CFLAGS_REMOVE_reloc_x86_64.o += -mregparm=3 -march=i386 -m32 -CFLAGS_reloc_x86_64.o += -fpic -fshort-wchar - -AFLAGS_REMOVE_crt0-efi-x86_64.o += -mregparm=3 -march=i386 -m32 -AFLAGS_crt0-efi-x86_64.o += -fpic -fshort-wchar - -extra-$(CONFIG_EFI_STUB_32BIT) += crt0-efi-ia32.o reloc_ia32.o -extra-$(CONFIG_EFI_STUB_64BIT) += crt0-efi-x86_64.o reloc_x86_64.o -endif diff --git a/arch/x86/cpu/efi/elf_ia32_efi.lds b/arch/x86/lib/elf_ia32_efi.lds index cd3b0a9..174d36f 100644 --- a/arch/x86/cpu/efi/elf_ia32_efi.lds +++ b/arch/x86/lib/elf_ia32_efi.lds @@ -6,8 +6,6 @@ * Modified from usr/lib32/elf_ia32_efi.lds in gnu-efi */ -#include <config.h> - OUTPUT_FORMAT("elf32-i386", "elf32-i386", "elf32-i386") OUTPUT_ARCH(i386) ENTRY(_start) diff --git a/arch/x86/cpu/efi/elf_x86_64_efi.lds b/arch/x86/lib/elf_x86_64_efi.lds index 9d9f057..70c7c52 100644 --- a/arch/x86/cpu/efi/elf_x86_64_efi.lds +++ b/arch/x86/lib/elf_x86_64_efi.lds @@ -6,8 +6,6 @@ * Modified from usr/lib32/elf_x86_64_efi.lds in gnu-efi */ -#include <config.h> - OUTPUT_FORMAT("elf64-x86-64", "elf64-x86-64", "elf64-x86-64") OUTPUT_ARCH(i386:x86-64) ENTRY(_start) diff --git a/arch/x86/lib/efi/reloc_ia32.c b/arch/x86/lib/reloc_ia32_efi.c index 4d68255..4d68255 100644 --- a/arch/x86/lib/efi/reloc_ia32.c +++ b/arch/x86/lib/reloc_ia32_efi.c diff --git a/arch/x86/lib/efi/reloc_x86_64.c b/arch/x86/lib/reloc_x86_64_efi.c index 5f71f2a..5f71f2a 100644 --- a/arch/x86/lib/efi/reloc_x86_64.c +++ b/arch/x86/lib/reloc_x86_64_efi.c diff --git a/arch/x86/lib/tables.c b/arch/x86/lib/tables.c index 025b183..5966e58 100644 --- a/arch/x86/lib/tables.c +++ b/arch/x86/lib/tables.c @@ -12,10 +12,12 @@ #include <asm/acpi_table.h> #include <asm/coreboot_tables.h> +#ifdef CONFIG_GENERATE_SMBIOS_TABLE static u32 write_smbios_table_wrapper(u32 addr) { return write_smbios_table(addr); } +#endif /** * Function prototype to write a specific configuration table |