diff options
Diffstat (limited to 'arch/arm')
54 files changed, 153 insertions, 954 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index cdb934136e..d2e3661892 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -45,6 +45,7 @@ config ARCH_BCM283X select GPIOLIB select CLKDEV_LOOKUP select COMMON_CLK + select COMMON_CLK_OF_PROVIDER select CLOCKSOURCE_BCM283X select ARM_AMBA select HAS_DEBUG_LL @@ -82,17 +83,6 @@ config ARCH_EP93XX select CPU_ARM920T select GENERIC_GPIO -config ARCH_HIGHBANK - bool "Calxeda Highbank" - select HAS_DEBUG_LL - select ARCH_HAS_L2X0 - select CPU_V7 - select ARM_AMBA - select AMBA_SP804 - select CLKDEV_LOOKUP - select COMMON_CLK - select GPIOLIB - config ARCH_IMX bool "Freescale iMX-based" select GPIOLIB @@ -278,9 +268,16 @@ config ARCH_ZYNQMP select SYS_SUPPORTS_64BIT_KERNEL select HAS_MACB -config ARCH_QEMU - bool "ARM QEMU boards" - select HAS_DEBUG_LL +config ARCH_ARM64_VIRT + bool "ARM64 QEMU Virt board" + select CPU_V8 + select HAVE_PBL_MULTI_IMAGES + select OFDEVICE + select OFTREE + select RELOCATABLE + select SYS_SUPPORTS_64BIT_KERNEL + select ARM_AMBA + select BOARD_ARM_VIRT endchoice @@ -291,7 +288,6 @@ source "arch/arm/mach-clps711x/Kconfig" source "arch/arm/mach-davinci/Kconfig" source "arch/arm/mach-digic/Kconfig" source "arch/arm/mach-ep93xx/Kconfig" -source "arch/arm/mach-highbank/Kconfig" source "arch/arm/mach-imx/Kconfig" source "arch/arm/mach-layerscape/Kconfig" source "arch/arm/mach-mxs/Kconfig" @@ -308,9 +304,13 @@ source "arch/arm/mach-vexpress/Kconfig" source "arch/arm/mach-tegra/Kconfig" source "arch/arm/mach-uemd/Kconfig" source "arch/arm/mach-zynq/Kconfig" -source "arch/arm/mach-qemu/Kconfig" source "arch/arm/mach-zynqmp/Kconfig" +config BOARD_ARM_VIRT + bool + select BOARD_ARM_GENERIC_DT + select OF_OVERLAY + config BOARD_ARM_GENERIC_DT select LIBFDT select ARM_AMBA diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 9dc0897e58..a46d9d6bde 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -88,7 +88,6 @@ machine-$(CONFIG_ARCH_CLPS711X) := clps711x machine-$(CONFIG_ARCH_DAVINCI) := davinci machine-$(CONFIG_ARCH_DIGIC) := digic machine-$(CONFIG_ARCH_EP93XX) := ep93xx -machine-$(CONFIG_ARCH_HIGHBANK) := highbank machine-$(CONFIG_ARCH_IMX) := imx machine-$(CONFIG_ARCH_LAYERSCAPE) := layerscape machine-$(CONFIG_ARCH_MXS) := mxs @@ -106,7 +105,6 @@ machine-$(CONFIG_ARCH_TEGRA) := tegra machine-$(CONFIG_ARCH_UEMD) := uemd machine-$(CONFIG_ARCH_ZYNQ) := zynq machine-$(CONFIG_ARCH_ZYNQMP) := zynqmp -machine-$(CONFIG_ARCH_QEMU) := qemu # Board directory name. This list is sorted alphanumerically diff --git a/arch/arm/boards/Makefile b/arch/arm/boards/Makefile index f8cdd90ed6..7a3645df11 100644 --- a/arch/arm/boards/Makefile +++ b/arch/arm/boards/Makefile @@ -60,7 +60,6 @@ obj-$(CONFIG_MACH_GUF_SANTARO) += guf-santaro/ obj-$(CONFIG_MACH_GUF_VINCELL) += guf-vincell/ obj-$(CONFIG_MACH_GW_VENTANA) += gateworks-ventana/ obj-$(CONFIG_MACH_HABA_KNX_LITE) += haba-knx/ -obj-$(CONFIG_MACH_HIGHBANK) += highbank/ obj-$(CONFIG_MACH_IMX21ADS) += freescale-mx21-ads/ obj-$(CONFIG_MACH_IMX233_OLINUXINO) += imx233-olinuxino/ obj-$(CONFIG_MACH_IMX27ADS) += freescale-mx27-ads/ @@ -163,8 +162,7 @@ obj-$(CONFIG_MACH_ZEDBOARD) += avnet-zedboard/ obj-$(CONFIG_MACH_ZYLONITE) += zylonite/ obj-$(CONFIG_MACH_VARISCITE_MX6) += variscite-mx6/ obj-$(CONFIG_MACH_VSCOM_BALTOS) += vscom-baltos/ -obj-$(CONFIG_MACH_QEMU_VIRT64) += qemu-virt64/ -obj-$(CONFIG_MACH_VIRT) += qemu-virt/ +obj-$(CONFIG_BOARD_ARM_VIRT) += qemu-virt/ obj-$(CONFIG_MACH_WARP7) += element14-warp7/ obj-$(CONFIG_MACH_WEBASTO_CCBV2) += webasto-ccbv2/ obj-$(CONFIG_MACH_VF610_TWR) += freescale-vf610-twr/ diff --git a/arch/arm/boards/highbank/Makefile b/arch/arm/boards/highbank/Makefile deleted file mode 100644 index e5e4536cd1..0000000000 --- a/arch/arm/boards/highbank/Makefile +++ /dev/null @@ -1,4 +0,0 @@ -obj-y += init.o - -lwl-y += lowlevel.o -bbenv-$(CONFIG_DEFAULT_ENVIRONMENT_GENERIC) += defaultenv-highbank diff --git a/arch/arm/boards/highbank/defaultenv-highbank/boot.d/010-ahci-boot b/arch/arm/boards/highbank/defaultenv-highbank/boot.d/010-ahci-boot deleted file mode 120000 index 3672f0495e..0000000000 --- a/arch/arm/boards/highbank/defaultenv-highbank/boot.d/010-ahci-boot +++ /dev/null @@ -1 +0,0 @@ -../boot/ahci-boot
\ No newline at end of file diff --git a/arch/arm/boards/highbank/defaultenv-highbank/boot.d/011-ahci b/arch/arm/boards/highbank/defaultenv-highbank/boot.d/011-ahci deleted file mode 120000 index 36b3b2815b..0000000000 --- a/arch/arm/boards/highbank/defaultenv-highbank/boot.d/011-ahci +++ /dev/null @@ -1 +0,0 @@ -../boot/ahci
\ No newline at end of file diff --git a/arch/arm/boards/highbank/defaultenv-highbank/boot.d/020-mmc-boot b/arch/arm/boards/highbank/defaultenv-highbank/boot.d/020-mmc-boot deleted file mode 120000 index 85c19bbd66..0000000000 --- a/arch/arm/boards/highbank/defaultenv-highbank/boot.d/020-mmc-boot +++ /dev/null @@ -1 +0,0 @@ -../boot/mmc-boot
\ No newline at end of file diff --git a/arch/arm/boards/highbank/defaultenv-highbank/boot.d/021-mmc b/arch/arm/boards/highbank/defaultenv-highbank/boot.d/021-mmc deleted file mode 120000 index 5af95d0ac7..0000000000 --- a/arch/arm/boards/highbank/defaultenv-highbank/boot.d/021-mmc +++ /dev/null @@ -1 +0,0 @@ -../boot/mmc
\ No newline at end of file diff --git a/arch/arm/boards/highbank/defaultenv-highbank/boot.d/030-net b/arch/arm/boards/highbank/defaultenv-highbank/boot.d/030-net deleted file mode 120000 index 70b8ea3965..0000000000 --- a/arch/arm/boards/highbank/defaultenv-highbank/boot.d/030-net +++ /dev/null @@ -1 +0,0 @@ -../boot/net
\ No newline at end of file diff --git a/arch/arm/boards/highbank/defaultenv-highbank/boot.d/031-net-eth1 b/arch/arm/boards/highbank/defaultenv-highbank/boot.d/031-net-eth1 deleted file mode 120000 index 5a30a308c7..0000000000 --- a/arch/arm/boards/highbank/defaultenv-highbank/boot.d/031-net-eth1 +++ /dev/null @@ -1 +0,0 @@ -../boot/net-eth1
\ No newline at end of file diff --git a/arch/arm/boards/highbank/defaultenv-highbank/boot/ahci b/arch/arm/boards/highbank/defaultenv-highbank/boot/ahci deleted file mode 100644 index 46a8c1b321..0000000000 --- a/arch/arm/boards/highbank/defaultenv-highbank/boot/ahci +++ /dev/null @@ -1,16 +0,0 @@ -#!/bin/sh - -path="/mnt/ahci" - -global.bootm.image="${path}/zImage" - -. /env/data/oftree - -oftree=${path}/oftree -if [ -f $oftree ]; then - global.bootm.oftree="$oftree" -fi - -# The rootdevice may actually be mmcblk1p2 if a card -# is inserted to the back MMC slot -global.linux.bootargs.dyn.root="root=/dev/sda2" diff --git a/arch/arm/boards/highbank/defaultenv-highbank/boot/ahci-boot b/arch/arm/boards/highbank/defaultenv-highbank/boot/ahci-boot deleted file mode 100644 index 919eac54a7..0000000000 --- a/arch/arm/boards/highbank/defaultenv-highbank/boot/ahci-boot +++ /dev/null @@ -1,16 +0,0 @@ -#!/bin/sh - -path="/mnt/ahci-boot" - -global.bootm.image="${path}/zImage" - -. /env/data/oftree - -oftree=${path}/oftree -if [ -f $oftree ]; then - global.bootm.oftree="$oftree" -fi - -# The rootdevice may actually be mmcblk1p2 if a card -# is inserted to the back MMC slot -global.linux.bootargs.dyn.root="root=/dev/sda2" diff --git a/arch/arm/boards/highbank/defaultenv-highbank/boot/mmc b/arch/arm/boards/highbank/defaultenv-highbank/boot/mmc deleted file mode 100644 index 0fff5b4a81..0000000000 --- a/arch/arm/boards/highbank/defaultenv-highbank/boot/mmc +++ /dev/null @@ -1,16 +0,0 @@ -#!/bin/sh - -path="/mnt/mmc" - -global.bootm.image="${path}/zimage" - -. /env/data/oftree - -oftree=${path}/oftree -if [ -f $oftree ]; then - global.bootm.oftree="$oftree" -fi - -# The rootdevice may actually be mmcblk1p2 if a card -# is inserted to the back MMC slot -global.linux.bootargs.dyn.root="root=/dev/mmcblk0p2" diff --git a/arch/arm/boards/highbank/defaultenv-highbank/boot/mmc-boot b/arch/arm/boards/highbank/defaultenv-highbank/boot/mmc-boot deleted file mode 100644 index f3ae301e1b..0000000000 --- a/arch/arm/boards/highbank/defaultenv-highbank/boot/mmc-boot +++ /dev/null @@ -1,16 +0,0 @@ -#!/bin/sh - -path="/mnt/mmc-boot" - -global.bootm.image="${path}/zimage" - -. /env/data/oftree - -oftree=${path}/oftree -if [ -f $oftree ]; then - global.bootm.oftree="$oftree" -fi - -# The rootdevice may actually be mmcblk1p2 if a card -# is inserted to the back MMC slot -global.linux.bootargs.dyn.root="root=/dev/mmcblk0p2" diff --git a/arch/arm/boards/highbank/defaultenv-highbank/boot/net b/arch/arm/boards/highbank/defaultenv-highbank/boot/net deleted file mode 100644 index 6a700087fb..0000000000 --- a/arch/arm/boards/highbank/defaultenv-highbank/boot/net +++ /dev/null @@ -1,13 +0,0 @@ -#!/bin/sh - -ethact eth0 - -path="/mnt/tftp" - -. /env/data/oftree - -global.bootm.image="${path}/${global.user}-linux-${global.hostname}" -#global.bootm.oftree="${path}/${global.user}-oftree-${global.hostname}" -nfsroot="/home/${global.user}/nfsroot/${global.hostname}" -bootargs-ip -global.linux.bootargs.dyn.root="root=/dev/nfs nfsroot=$nfsroot,v3,tcp" diff --git a/arch/arm/boards/highbank/defaultenv-highbank/boot/net-eth1 b/arch/arm/boards/highbank/defaultenv-highbank/boot/net-eth1 deleted file mode 100644 index 1c70bdf3f0..0000000000 --- a/arch/arm/boards/highbank/defaultenv-highbank/boot/net-eth1 +++ /dev/null @@ -1,13 +0,0 @@ -#!/bin/sh - -ethact eth1 - -path="/mnt/tftp" - -. /env/data/oftree - -global.bootm.image="${path}/${global.user}-linux-${global.hostname}" -#global.bootm.oftree="${path}/${global.user}-oftree-${global.hostname}" -nfsroot="/home/${global.user}/nfsroot/${global.hostname}" -bootargs-ip -global.linux.bootargs.dyn.root="root=/dev/nfs nfsroot=$nfsroot,v3,tcp" diff --git a/arch/arm/boards/highbank/defaultenv-highbank/data/oftree b/arch/arm/boards/highbank/defaultenv-highbank/data/oftree deleted file mode 100644 index 9a94b310c3..0000000000 --- a/arch/arm/boards/highbank/defaultenv-highbank/data/oftree +++ /dev/null @@ -1,4 +0,0 @@ -#!/bin/sh - -#device tree provided by the firmware -global.bootm.oftree="/dev/dtb" diff --git a/arch/arm/boards/highbank/defaultenv-highbank/init/001-dtb-probe b/arch/arm/boards/highbank/defaultenv-highbank/init/001-dtb-probe deleted file mode 100644 index 610db1500e..0000000000 --- a/arch/arm/boards/highbank/defaultenv-highbank/init/001-dtb-probe +++ /dev/null @@ -1,7 +0,0 @@ -#!/bin/sh - -if [ -e /dev/dtb ] -then - oftree -l /dev/dtb - oftree -p -fi diff --git a/arch/arm/boards/highbank/defaultenv-highbank/init/automount b/arch/arm/boards/highbank/defaultenv-highbank/init/automount deleted file mode 100644 index eb5c07a739..0000000000 --- a/arch/arm/boards/highbank/defaultenv-highbank/init/automount +++ /dev/null @@ -1,22 +0,0 @@ -#!/bin/sh - -# automount tftp server based on $eth0.serverip - -mkdir -p /mnt/tftp -automount /mnt/tftp 'ifup eth0 && mount -t tftp $eth0.serverip /mnt/tftp' - -# SD card slot, boot partition -mkdir -p /mnt/mmc-boot -automount -d /mnt/mmc 'mount /dev/disk0.boot /mnt/mmc-boot' - -# SD card slot, first partition -mkdir -p /mnt/mmc -automount -d /mnt/mmc 'mount /dev/disk0.0 /mnt/mmc' - -# AHCI, boot partition -mkdir -p /mnt/ahci-boot -automount -d /mnt/ahci 'mount /dev/ata0.boot /mnt/ahci-boot' - -# AHCI, first partition -mkdir -p /mnt/ahci -automount -d /mnt/ahci 'mount /dev/ata0.0 /mnt/ahci' diff --git a/arch/arm/boards/highbank/defaultenv-highbank/nv/boot.default b/arch/arm/boards/highbank/defaultenv-highbank/nv/boot.default deleted file mode 100644 index c47e1b2bca..0000000000 --- a/arch/arm/boards/highbank/defaultenv-highbank/nv/boot.default +++ /dev/null @@ -1 +0,0 @@ -/env/boot.d diff --git a/arch/arm/boards/highbank/defaultenv-highbank/nv/bootm.oftree b/arch/arm/boards/highbank/defaultenv-highbank/nv/bootm.oftree deleted file mode 100644 index c373173805..0000000000 --- a/arch/arm/boards/highbank/defaultenv-highbank/nv/bootm.oftree +++ /dev/null @@ -1 +0,0 @@ -/dev/dtb diff --git a/arch/arm/boards/highbank/defaultenv-highbank/nv/linux.bootargs.console b/arch/arm/boards/highbank/defaultenv-highbank/nv/linux.bootargs.console deleted file mode 100644 index 826debe7c2..0000000000 --- a/arch/arm/boards/highbank/defaultenv-highbank/nv/linux.bootargs.console +++ /dev/null @@ -1 +0,0 @@ -console=ttyAMA0,115200n8 CONSOLE=/dev/ttyAMA0 diff --git a/arch/arm/boards/highbank/init.c b/arch/arm/boards/highbank/init.c deleted file mode 100644 index 32e217321a..0000000000 --- a/arch/arm/boards/highbank/init.c +++ /dev/null @@ -1,144 +0,0 @@ -/* - * Copyright (C) 2013 Jean-Christophe PLAGNIOL-VILLARD <plagnio@jcrosoft.com> - * - * GPLv2 only - */ - -#include <common.h> -#include <init.h> -#include <asm/armlinux.h> -#include <asm/system_info.h> -#include <generated/mach-types.h> -#include <mach/devices.h> -#include <mach/hardware.h> -#include <mach/sysregs.h> -#include <environment.h> -#include <partition.h> -#include <linux/sizes.h> -#include <io.h> -#include <of.h> -#include <envfs.h> - -#define FIRMWARE_DTB_BASE 0x1000 - -#define HB_OPP_VERSION 0 - -struct fdt_header *fdt = NULL; - -static int hb_fixup(struct device_node *root, void *unused) -{ - struct device_node *node; - u32 reg = readl(sregs_base + HB_SREG_A9_PWRDOM_DATA); - u32 *opp_table = (u32 *)HB_SYSRAM_OPP_TABLE_BASE; - u32 dtb_table[2*10]; - u32 i; - u32 num_opps; - __be32 latency; - - if (!(reg & HB_PWRDOM_STAT_SATA)) { - for_each_compatible_node_from(node, root, NULL, "calxeda,hb-ahci") - of_property_write_string(node, "status", "disabled"); - } - - if (!(reg & HB_PWRDOM_STAT_EMMC)) { - for_each_compatible_node_from(node, root, NULL, "calxeda,hb-sdhci") - of_property_write_string(node, "status", "disabled"); - } - - if ((opp_table[0] >> 16) != HB_OPP_VERSION) - return 0; - - node = of_find_node_by_path("/cpus/cpu@0"); - if (!node) - return 0; - - num_opps = opp_table[0] & 0xff; - - for (i = 0; i < num_opps; i++) { - dtb_table[2 * i] = cpu_to_be32(opp_table[3 + 3 * i]); - dtb_table[2 * i + 1] = cpu_to_be32(opp_table[2 + 3 * i]); - } - - latency = cpu_to_be32(opp_table[1]); - - of_set_property(node, "transition-latency", &latency, 4, 1); - of_set_property(node, "operating-points", dtb_table, 8 * num_opps, 1); - - return 0; -} - -static int highbank_mem_init(void) -{ - struct device_node *root, *np; - int ret; - - /* load by the firmware at 0x1000 */ - fdt = IOMEM(FIRMWARE_DTB_BASE); - - root = of_unflatten_dtb(fdt); - if (IS_ERR(root)) { - pr_warn("no dtb found at 0x1000 use default configuration\n"); - fdt = NULL; - goto not_found; - } - - of_set_root_node(root); - - np = of_find_node_by_path("/memory"); - if (!np) { - pr_warn("no memory node use default configuration\n"); - goto not_found; - } - - ret = of_add_memory(np, true); - if (ret) { - pr_warn("memory node: probe failed use default configuration\n"); - goto not_found; - } - - pr_info("highbank: dtb probed memory size\n"); - - return 0; -not_found: - highbank_add_ddram(4089 << 20); - return 0; -} -mem_initcall(highbank_mem_init); - -static int highbank_devices_init(void) -{ - of_register_fixup(hb_fixup, NULL); - if (!fdt) { - highbank_register_gpio(0); - highbank_register_gpio(1); - highbank_register_gpio(2); - highbank_register_gpio(3); - highbank_register_ahci(); - highbank_register_xgmac(0); - highbank_register_xgmac(1); - } else { - fdt = of_get_fixed_tree(NULL); - add_mem_device("dtb", (unsigned long)fdt, be32_to_cpu(fdt->totalsize), - IORESOURCE_MEM_WRITEABLE); - devfs_add_partition("ram0", FIRMWARE_DTB_BASE, SZ_64K, DEVFS_PARTITION_FIXED, "firmware-dtb"); - } - - devfs_add_partition("nvram", 0x00000, SZ_16K, DEVFS_PARTITION_FIXED, "env0"); - - if (IS_ENABLED(CONFIG_DEFAULT_ENVIRONMENT_GENERIC)) - defaultenv_append_directory(defaultenv_highbank); - - return 0; -} -device_initcall(highbank_devices_init); - -static int highbank_console_init(void) -{ - barebox_set_model("Calxeda Highbank"); - barebox_set_hostname("highbank"); - - highbank_register_uart(); - - return 0; -} -console_initcall(highbank_console_init); diff --git a/arch/arm/boards/highbank/lowlevel.c b/arch/arm/boards/highbank/lowlevel.c deleted file mode 100644 index 6363ec96df..0000000000 --- a/arch/arm/boards/highbank/lowlevel.c +++ /dev/null @@ -1,17 +0,0 @@ -/* - * Copyright (C) 2013 Jean-Christophe PLAGNIOL-VILLARD <plagnio@jcrosoft.com> - * - * GPLv2 only - */ - -#include <common.h> -#include <linux/sizes.h> -#include <asm/barebox-arm-head.h> -#include <asm/barebox-arm.h> -#include <asm/system_info.h> - -void __naked barebox_arm_reset_vector(uint32_t r0, uint32_t r1, uint32_t r2) -{ - arm_cpu_lowlevel_init(); - barebox_arm_entry(0x00000000, SZ_512M, NULL); -} diff --git a/arch/arm/boards/qemu-virt/board.c b/arch/arm/boards/qemu-virt/board.c index 9d8c90eb5b..d0a7e3da4f 100644 --- a/arch/arm/boards/qemu-virt/board.c +++ b/arch/arm/boards/qemu-virt/board.c @@ -9,6 +9,12 @@ #include <asm/system_info.h> #include <asm/barebox-arm.h> +#ifdef CONFIG_64BIT +#define MACHINE "virt64" +#else +#define MACHINE "virt" +#endif + extern char __dtb_overlay_of_flash_start[]; static int replace_dtb(void) { @@ -43,14 +49,14 @@ pure_initcall(replace_dtb); static int virt_probe(struct device_d *dev) { - char *hostname = "virt"; + const char *hostname = MACHINE; if (cpu_is_cortex_a7()) hostname = "virt-a7"; else if (cpu_is_cortex_a15()) hostname = "virt-a15"; - barebox_set_model("ARM QEMU virt"); + barebox_set_model("ARM QEMU " MACHINE); barebox_set_hostname(hostname); return 0; diff --git a/arch/arm/boards/qemu-virt64/Makefile b/arch/arm/boards/qemu-virt64/Makefile deleted file mode 100644 index b394dde0a1..0000000000 --- a/arch/arm/boards/qemu-virt64/Makefile +++ /dev/null @@ -1,3 +0,0 @@ -obj-y += init.o -lwl-y += lowlevel.o lowlevel_init.o -bbenv-$(CONFIG_DEFAULT_ENVIRONMENT_GENERIC) += defaultenv-qemu-virt64 diff --git a/arch/arm/boards/qemu-virt64/defaultenv-qemu-virt64/config b/arch/arm/boards/qemu-virt64/defaultenv-qemu-virt64/config deleted file mode 100644 index 781dbfefa6..0000000000 --- a/arch/arm/boards/qemu-virt64/defaultenv-qemu-virt64/config +++ /dev/null @@ -1,8 +0,0 @@ -#!/bin/sh - -autoboot_timeout=3 - -bootargs="console=ttyAMA0,115200" - -# set a fancy prompt (if support is compiled in) -PS1="\e[1;31m[barebox@\h]:\w\e[0m\n# " diff --git a/arch/arm/boards/qemu-virt64/init.c b/arch/arm/boards/qemu-virt64/init.c deleted file mode 100644 index 19cfcae1f0..0000000000 --- a/arch/arm/boards/qemu-virt64/init.c +++ /dev/null @@ -1,64 +0,0 @@ -/* - * Copyright (C) 2016 Raphaël Poggi <poggi.raph@gmail.com> - * - * GPLv2 only - */ - -#include <common.h> -#include <init.h> -#include <asm/armlinux.h> -#include <asm/system_info.h> -#include <asm/pgtable64.h> -#include <mach/devices.h> -#include <environment.h> -#include <linux/sizes.h> -#include <io.h> -#include <envfs.h> -#include <globalvar.h> -#include <asm/mmu.h> - -static int virt_mem_init(void) -{ - virt_add_ddram(SZ_2G); - - return 0; -} -mem_initcall(virt_mem_init); - -static int virt_env_init(void) -{ - add_cfi_flash_device(0, 0x00000000, SZ_128M, 0); - - devfs_add_partition("nor0", 0x00000, 0x40000, DEVFS_PARTITION_FIXED, "self0"); - devfs_add_partition("nor0", 0x40000, 0x20000, DEVFS_PARTITION_FIXED, "env0"); - - if (IS_ENABLED(CONFIG_DEFAULT_ENVIRONMENT_GENERIC)) - defaultenv_append_directory(defaultenv_qemu_virt64); - - return 0; -} -device_initcall(virt_env_init); - -static int virt_console_init(void) -{ - virt_register_uart(0); - - return 0; -} -console_initcall(virt_console_init); - -static int virt_core_init(void) -{ - char *hostname = "virt64"; - - if (cpu_is_cortex_a53()) - hostname = "virt64-a53"; - else if (cpu_is_cortex_a57()) - hostname = "virt64-a57"; - - barebox_set_model("ARM QEMU virt64"); - barebox_set_hostname(hostname); - - return 0; -} -postcore_initcall(virt_core_init); diff --git a/arch/arm/boards/qemu-virt64/lowlevel.c b/arch/arm/boards/qemu-virt64/lowlevel.c deleted file mode 100644 index fcb052369a..0000000000 --- a/arch/arm/boards/qemu-virt64/lowlevel.c +++ /dev/null @@ -1,21 +0,0 @@ -/* - * Copyright (C) 2013 Jean-Christophe PLAGNIOL-VILLARD <plagnio@jcrosoft.com> - * - * GPLv2 only - */ - -#include <common.h> -#include <linux/sizes.h> -#include <asm/barebox-arm-head.h> -#include <asm/barebox-arm.h> -#include <asm/system_info.h> - -void qemu_virt64_start(uint32_t, uint32_t, uint32_t); - -void noinline qemu_virt64_start(uint32_t r0, uint32_t r1, uint32_t r2) -{ - arm_cpu_lowlevel_init(); - arm_setup_stack(0x40000000 + SZ_2G - SZ_16K); - - barebox_arm_entry(0x40000000, SZ_2G, NULL); -} diff --git a/arch/arm/boards/qemu-virt64/lowlevel_init.S b/arch/arm/boards/qemu-virt64/lowlevel_init.S deleted file mode 100644 index 1967fadb6c..0000000000 --- a/arch/arm/boards/qemu-virt64/lowlevel_init.S +++ /dev/null @@ -1,12 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ -#include <linux/linkage.h> -#include <asm/barebox-arm64.h> - -/* The DRAM is already setup */ -#define STACK_TOP 0x80000000 - -ENTRY_PROC(barebox_arm_reset_vector) - mov x0, #STACK_TOP - mov sp, x0 - b qemu_virt64_start -ENTRY_PROC_END(barebox_arm_reset_vector) diff --git a/arch/arm/configs/highbank_defconfig b/arch/arm/configs/highbank_defconfig deleted file mode 100644 index 8a045d8fe2..0000000000 --- a/arch/arm/configs/highbank_defconfig +++ /dev/null @@ -1,59 +0,0 @@ -CONFIG_ARCH_HIGHBANK=y -CONFIG_AEABI=y -CONFIG_ARM_OPTIMZED_STRING_FUNCTIONS=y -CONFIG_PBL_IMAGE=y -CONFIG_MMU=y -CONFIG_MALLOC_SIZE=0xa00000 -CONFIG_MALLOC_TLSF=y -CONFIG_PROMPT="vexpress: " -CONFIG_GLOB=y -CONFIG_HUSH_FANCY_PROMPT=y -CONFIG_CMDLINE_EDITING=y -CONFIG_AUTO_COMPLETE=y -CONFIG_MENU=y -CONFIG_BOOTM_SHOW_TYPE=y -CONFIG_BOOTM_VERBOSE=y -CONFIG_BOOTM_INITRD=y -CONFIG_BOOTM_OFTREE=y -CONFIG_BOOTM_OFTREE_UIMAGE=y -CONFIG_DEFAULT_ENVIRONMENT_GENERIC=y -CONFIG_LONGHELP=y -CONFIG_CMD_MEMINFO=y -# CONFIG_CMD_BOOTU is not set -CONFIG_CMD_GO=y -CONFIG_CMD_LOADB=y -CONFIG_CMD_RESET=y -CONFIG_CMD_UIMAGE=y -CONFIG_CMD_PARTITION=y -CONFIG_CMD_EXPORT=y -CONFIG_CMD_PRINTENV=y -CONFIG_CMD_SAVEENV=y -CONFIG_CMD_UNCOMPRESS=y -CONFIG_CMD_SLEEP=y -CONFIG_CMD_DHCP=y -CONFIG_CMD_PING=y -CONFIG_CMD_TFTP=y -CONFIG_CMD_ECHO_E=y -CONFIG_CMD_EDIT=y -CONFIG_CMD_LOGIN=y -CONFIG_CMD_MENU=y -CONFIG_CMD_MENU_MANAGEMENT=y -CONFIG_CMD_PASSWD=y -CONFIG_CMD_READLINE=y -CONFIG_CMD_TIMEOUT=y -CONFIG_CMD_CLK=y -CONFIG_CMD_POWEROFF=y -CONFIG_CMD_OFTREE=y -CONFIG_NET=y -CONFIG_NET_NFS=y -CONFIG_NET_NETCONSOLE=y -CONFIG_NET_RESOLV=y -CONFIG_SERIAL_AMBA_PL011=y -CONFIG_DRIVER_NET_CALXEDA_XGMAC=y -# CONFIG_SPI is not set -CONFIG_DISK=y -CONFIG_DISK_AHCI=y -CONFIG_GPIO_PL061=y -CONFIG_FS_TFTP=y -CONFIG_DIGEST_SHA1_GENERIC=y -CONFIG_DIGEST_SHA256_GENERIC=y diff --git a/arch/arm/configs/qemu_virt64_defconfig b/arch/arm/configs/qemu_virt64_defconfig index 6f9bb9591c..17509ce9d6 100644 --- a/arch/arm/configs/qemu_virt64_defconfig +++ b/arch/arm/configs/qemu_virt64_defconfig @@ -1,26 +1,38 @@ -CONFIG_TEXT_BASE=0x41000000 -CONFIG_ARCH_QEMU=y +CONFIG_ARCH_ARM64_VIRT=y CONFIG_ARM_OPTIMZED_STRING_FUNCTIONS=y CONFIG_MMU=y # CONFIG_MMU_EARLY is not set -CONFIG_PROMPT="qemu-virt64: " -CONFIG_GLOB=y +CONFIG_KALLSYMS=y +CONFIG_PROMPT="" CONFIG_HUSH_FANCY_PROMPT=y CONFIG_CMDLINE_EDITING=y CONFIG_AUTO_COMPLETE=y CONFIG_MENU=y -CONFIG_PARTITION=y -CONFIG_DEFAULT_ENVIRONMENT_GENERIC=y +CONFIG_IMD=y +CONFIG_CONSOLE_ACTIVATE_NONE=y +CONFIG_CONSOLE_ALLOW_COLOR=y +CONFIG_PARTITION_DISK_EFI=y +CONFIG_DEFAULT_ENVIRONMENT_GENERIC_NEW=y +CONFIG_POLLER=y +CONFIG_STATE=y +CONFIG_BOOTCHOOSER=y +CONFIG_RESET_SOURCE=y +CONFIG_MACHINE_ID=y CONFIG_LONGHELP=y CONFIG_CMD_MEMINFO=y CONFIG_CMD_GO=y CONFIG_CMD_LOADB=y CONFIG_CMD_RESET=y CONFIG_CMD_UIMAGE=y +CONFIG_CMD_BOOTCHOOSER=y CONFIG_CMD_PARTITION=y CONFIG_CMD_EXPORT=y CONFIG_CMD_PRINTENV=y +CONFIG_CMD_MAGICVAR=y +CONFIG_CMD_MAGICVAR_HELP=y CONFIG_CMD_SAVEENV=y +CONFIG_CMD_FILETYPE=y +CONFIG_CMD_SHA256SUM=y CONFIG_CMD_UNCOMPRESS=y CONFIG_CMD_SLEEP=y CONFIG_CMD_ECHO_E=y @@ -31,11 +43,37 @@ CONFIG_CMD_MENU_MANAGEMENT=y CONFIG_CMD_PASSWD=y CONFIG_CMD_READLINE=y CONFIG_CMD_TIMEOUT=y +CONFIG_CMD_CRC=y +CONFIG_CMD_CRC_CMP=y +CONFIG_CMD_DETECT=y +CONFIG_CMD_FLASH=y +CONFIG_CMD_POWEROFF=y +CONFIG_CMD_BAREBOX_UPDATE=y +CONFIG_CMD_OF_DIFF=y +CONFIG_CMD_OF_NODE=y +CONFIG_CMD_OF_PROPERTY=y +CONFIG_CMD_OF_DISPLAY_TIMINGS=y +CONFIG_CMD_OF_FIXUP_STATUS=y +CONFIG_CMD_OF_OVERLAY=y CONFIG_CMD_OFTREE=y +CONFIG_CMD_STATE=y +CONFIG_OF_BAREBOX_DRIVERS=y +CONFIG_OF_BAREBOX_ENV_IN_FS=y CONFIG_SERIAL_AMBA_PL011=y +CONFIG_VIRTIO_CONSOLE=y # CONFIG_SPI is not set CONFIG_MTD=y CONFIG_DRIVER_CFI=y CONFIG_CFI_BUFFER_WRITE=y +CONFIG_DISK=y +CONFIG_DISK_WRITE=y +CONFIG_VIRTIO_BLK=y +CONFIG_HWRNG=y +CONFIG_HW_RANDOM_VIRTIO=y +# CONFIG_PINCTRL is not set +CONFIG_VIRTIO_MMIO=y +CONFIG_FS_EXT4=y +CONFIG_FS_FAT=y +CONFIG_FS_PSTORE=y +CONFIG_FS_PSTORE_CONSOLE=y CONFIG_DIGEST_SHA1_GENERIC=y -CONFIG_DIGEST_SHA256_GENERIC=y diff --git a/arch/arm/cpu/board-dt-2nd-aarch64.S b/arch/arm/cpu/board-dt-2nd-aarch64.S index 0540a1690d..d2c9f132ce 100644 --- a/arch/arm/cpu/board-dt-2nd-aarch64.S +++ b/arch/arm/cpu/board-dt-2nd-aarch64.S @@ -1,11 +1,29 @@ /* SPDX-License-Identifier: GPL-2.0-or-later */ #include <linux/linkage.h> #include <asm/barebox-arm64.h> +#include <asm/image.h> -ENTRY_PROC(start_dt_2nd) - adr x1, stack +#define IMAGE_FLAGS \ + (ARM64_IMAGE_FLAG_PAGE_SIZE_4K << ARM64_IMAGE_FLAG_PAGE_SIZE_SHIFT) | \ + (ARM64_IMAGE_FLAG_PHYS_BASE << ARM64_IMAGE_FLAG_PHYS_BASE_SHIFT) + +.section .text_head_entry_start_dt_2nd +ENTRY("start_dt_2nd") + adr x1, 0 /* code0 */ + b 2f /* code1 */ + .xword 0x80000 /* Image load offset */ + .xword _barebox_image_size /* Effective Image size */ + .xword IMAGE_FLAGS /* Kernel flags */ + .xword 0 /* reserved */ + .xword 0 /* reserved */ + .xword 0 /* reserved */ + .ascii ARM64_IMAGE_MAGIC /* magic number */ + .int 0 /* reserved (PE-COFF offset) */ + .asciz "barebox" /* unused for now */ +2: mov sp, x1 + /* Stack now grows into the 0x80000 image load offset specified + * above. This is more than enough until FDT /memory is decoded. + */ b dt_2nd_aarch64 -.word 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 -stack: ENTRY_PROC_END(start_dt_2nd) diff --git a/arch/arm/cpu/board-dt-2nd.c b/arch/arm/cpu/board-dt-2nd.c index bb13180785..6f6f535918 100644 --- a/arch/arm/cpu/board-dt-2nd.c +++ b/arch/arm/cpu/board-dt-2nd.c @@ -29,9 +29,7 @@ void dt_2nd_aarch64(void *fdt); void dt_2nd_aarch64(void *fdt) { - unsigned long image_start = (unsigned long)_text + global_variable_offset(); - - arm_setup_stack(image_start); + /* entry point already set up stack */ relocate_to_current_adr(); setup_c(); diff --git a/arch/arm/include/asm/image.h b/arch/arm/include/asm/image.h new file mode 100644 index 0000000000..c2b13213c7 --- /dev/null +++ b/arch/arm/include/asm/image.h @@ -0,0 +1,59 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#ifndef __ASM_IMAGE_H +#define __ASM_IMAGE_H + +#define ARM64_IMAGE_MAGIC "ARM\x64" + +#define ARM64_IMAGE_FLAG_BE_SHIFT 0 +#define ARM64_IMAGE_FLAG_PAGE_SIZE_SHIFT (ARM64_IMAGE_FLAG_BE_SHIFT + 1) +#define ARM64_IMAGE_FLAG_PHYS_BASE_SHIFT \ + (ARM64_IMAGE_FLAG_PAGE_SIZE_SHIFT + 2) +#define ARM64_IMAGE_FLAG_BE_MASK 0x1 +#define ARM64_IMAGE_FLAG_PAGE_SIZE_MASK 0x3 +#define ARM64_IMAGE_FLAG_PHYS_BASE_MASK 0x1 + +#define ARM64_IMAGE_FLAG_LE 0 +#define ARM64_IMAGE_FLAG_BE 1 +#define ARM64_IMAGE_FLAG_PAGE_SIZE_4K 1 +#define ARM64_IMAGE_FLAG_PAGE_SIZE_16K 2 +#define ARM64_IMAGE_FLAG_PAGE_SIZE_64K 3 +#define ARM64_IMAGE_FLAG_PHYS_BASE 1 + +#ifndef __ASSEMBLY__ + +#define arm64_image_flag_field(flags, field) \ + (((flags) >> field##_SHIFT) & field##_MASK) + +/* + * struct arm64_image_header - arm64 kernel image header + * See Documentation/arm64/booting.rst for details + * + * @code0: Executable code, or + * @mz_header alternatively used for part of MZ header + * @code1: Executable code + * @text_offset: Image load offset + * @image_size: Effective Image size + * @flags: kernel flags + * @reserved: reserved + * @magic: Magic number + * @reserved5: reserved, or + * @pe_header: alternatively used for PE COFF offset + */ + +struct arm64_image_header { + __le32 code0; + __le32 code1; + __le64 text_offset; + __le64 image_size; + __le64 flags; + __le64 res2; + __le64 res3; + __le64 res4; + __le32 magic; + __le32 res5; +}; + +#endif /* __ASSEMBLY__ */ + +#endif /* __ASM_IMAGE_H */ diff --git a/arch/arm/include/asm/system_info.h b/arch/arm/include/asm/system_info.h index a27b79e6dd..1e3dfc845c 100644 --- a/arch/arm/include/asm/system_info.h +++ b/arch/arm/include/asm/system_info.h @@ -42,12 +42,6 @@ #define CPU_IS_CORTEX_A15 0x410fc0f0 #define CPU_IS_CORTEX_A15_MASK 0xff0ffff0 -#define CPU_IS_CORTEX_A53 0x410fd034 -#define CPU_IS_CORTEX_A53_MASK 0xff0ffff0 - -#define CPU_IS_CORTEX_A57 0x411fd070 -#define CPU_IS_CORTEX_A57_MASK 0xff0ffff0 - #define CPU_IS_PXA250 0x69052100 #define CPU_IS_PXA250_MASK 0xfffff7f0 @@ -125,11 +119,6 @@ #else #define ARM_ARCH CPU_ARCH_ARMv8 #endif -#define cpu_is_cortex_a53() cpu_is_arm(CORTEX_A53) -#define cpu_is_cortex_a57() cpu_is_arm(CORTEX_A57) -#else -#define cpu_is_cortex_a53() (0) -#define cpu_is_cortex_a57() (0) #endif #ifndef __ASSEMBLY__ diff --git a/arch/arm/mach-highbank/Kconfig b/arch/arm/mach-highbank/Kconfig deleted file mode 100644 index 8a22348798..0000000000 --- a/arch/arm/mach-highbank/Kconfig +++ /dev/null @@ -1,16 +0,0 @@ -if ARCH_HIGHBANK - -config ARCH_TEXT_BASE - hex - default 0x03f00000 - -choice - prompt "Calxeda Board type" - -config MACH_HIGHBANK - bool "Calxeda Highbank" - select OFTREE - -endchoice - -endif diff --git a/arch/arm/mach-highbank/Makefile b/arch/arm/mach-highbank/Makefile deleted file mode 100644 index 6a7330f633..0000000000 --- a/arch/arm/mach-highbank/Makefile +++ /dev/null @@ -1,4 +0,0 @@ -obj-y += core.o -obj-y += devices.o -obj-y += reset.o -obj-$(CONFIG_CACHE_L2X0) += cache-l2x0.o smc.o diff --git a/arch/arm/mach-highbank/cache-l2x0.c b/arch/arm/mach-highbank/cache-l2x0.c deleted file mode 100644 index 28d5f6c7dc..0000000000 --- a/arch/arm/mach-highbank/cache-l2x0.c +++ /dev/null @@ -1,40 +0,0 @@ -/* - * Copyright (C) 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnio@jcrosoft.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; version 2 of - * the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - */ - -#include <common.h> -#include <init.h> -#include <io.h> - -#include <asm/mmu.h> -#include <asm/cache-l2x0.h> - -#include "core.h" - -static void highbank_l2x0_disable(void) -{ - /* Disable PL310 L2 Cache controller */ - highbank_smc1(0x102, 0x0); -} - -static int highbank_l2x0_init(void) -{ - /* Enable PL310 L2 Cache controller */ - highbank_smc1(0x102, 0x1); - l2x0_init(IOMEM(0xfff12000), 0, ~0UL); - outer_cache.disable = highbank_l2x0_disable; - - return 0; -} -postmmu_initcall(highbank_l2x0_init); diff --git a/arch/arm/mach-highbank/core.c b/arch/arm/mach-highbank/core.c deleted file mode 100644 index 967d13f939..0000000000 --- a/arch/arm/mach-highbank/core.c +++ /dev/null @@ -1,47 +0,0 @@ -/* - * Copyright (C) 2009 Jean-Christophe PLAGNIOL-VILLARD <plagnio@jcrosoft.com> - * - * GPLv2 only - */ - -#include <common.h> -#include <init.h> -#include <io.h> - -#include <linux/clk.h> -#include <linux/clkdev.h> -#include <linux/amba/bus.h> - -#include <asm/hardware/arm_timer.h> - -#include <mach/devices.h> -#include <mach/hardware.h> -#include <mach/sysregs.h> - -void __iomem *sregs_base = IOMEM(HB_SREG_A9_BASE); - -static void highbank_clk_init(void) -{ - struct clk *clk; - - clk = clk_fixed("dummy_apb_pclk", 0); - clk_register_clkdev(clk, "apb_pclk", NULL); - - clk = clk_fixed("pclk", 150000000); - clk_register_clkdev(clk, NULL, "sp804"); - clk_register_clkdev(clk, NULL, "uart-pl011"); -} - -static void highbank_sp804_init(void) -{ - amba_apb_device_add(NULL, "sp804", DEVICE_ID_SINGLE, 0xfff34000, 4096, NULL, 0); -} - -static int highbank_init(void) -{ - highbank_clk_init(); - highbank_sp804_init(); - - return 0; -} -postcore_initcall(highbank_init); diff --git a/arch/arm/mach-highbank/core.h b/arch/arm/mach-highbank/core.h deleted file mode 100644 index e3f19b2e56..0000000000 --- a/arch/arm/mach-highbank/core.h +++ /dev/null @@ -1,2 +0,0 @@ - -extern void highbank_smc1(int fn, int arg); diff --git a/arch/arm/mach-highbank/devices.c b/arch/arm/mach-highbank/devices.c deleted file mode 100644 index 8f9b8e0f45..0000000000 --- a/arch/arm/mach-highbank/devices.c +++ /dev/null @@ -1,74 +0,0 @@ -/* - * Copyright (C) 2013 Jean-Christophe PLAGNIOL-VILLARD <plagnio@jcrosoft.com> - * - * GPLv2 only - */ - -#include <common.h> -#include <linux/sizes.h> - -#include <linux/amba/bus.h> - -#include <asm/memory.h> - -#include <mach/devices.h> - -void highbank_add_ddram(u32 size) -{ - arm_add_mem_device("ram1", 0x00000000, size); - add_mem_device("nvram", 0xfff88000, SZ_32K, IORESOURCE_MEM_WRITEABLE); -} - -void highbank_register_uart(void) -{ - amba_apb_device_add(NULL, "uart-pl011", DEVICE_ID_SINGLE, 0xfff36000, 4096, NULL, 0); -} - -void highbank_register_ahci(void) -{ - add_generic_device("ahci", DEVICE_ID_SINGLE, NULL, 0xffe08000, - 0x10000, IORESOURCE_MEM, NULL); -} - -void highbank_register_xgmac(unsigned id) -{ - resource_size_t start; - - switch (id) { - case 0: - start = 0xfff50000; - break; - case 1: - start = 0xfff51000; - break; - default: - return; - } - - add_generic_device("hb-xgmac", id, NULL, start, 0x1000, - IORESOURCE_MEM, NULL); -} - -void highbank_register_gpio(unsigned id) -{ - resource_size_t start; - - switch (id) { - case 0: - start = 0xfff30000; - break; - case 1: - start = 0xfff31000; - break; - case 2: - start = 0xfff32000; - break; - case 3: - start = 0xfff33000; - break; - default: - return; - } - - amba_apb_device_add(NULL, "pl061_gpio", id, start, 0x1000, NULL, 0); -} diff --git a/arch/arm/mach-highbank/include/mach/debug_ll.h b/arch/arm/mach-highbank/include/mach/debug_ll.h deleted file mode 100644 index 5d0fae80e7..0000000000 --- a/arch/arm/mach-highbank/include/mach/debug_ll.h +++ /dev/null @@ -1,14 +0,0 @@ -/* - * Copyright 2013 Jean-Christophe PLAGNIOL-VILLARD <plagniol@jcrosoft.com> - * - * GPLv2 only - */ - -#ifndef __MACH_DEBUG_LL_H__ -#define __MACH_DEBUG_LL_H__ - -#define DEBUG_LL_UART_ADDR 0xfff36000 - -#include <debug_ll/pl011.h> - -#endif diff --git a/arch/arm/mach-highbank/include/mach/devices.h b/arch/arm/mach-highbank/include/mach/devices.h deleted file mode 100644 index 2cf2b6161c..0000000000 --- a/arch/arm/mach-highbank/include/mach/devices.h +++ /dev/null @@ -1,17 +0,0 @@ -/* - * Copyright (C) 2013 Jean-Christophe PLAGNIOL-VILLARD <plagnio@jcrosoft.com> - * - * GPLv2 only - */ - -#ifndef __ASM_ARCH_DEVICES_H__ -#define __ASM_ARCH_DEVICES_H__ - -void highbank_add_ddram(u32 size); - -void highbank_register_uart(void); -void highbank_register_ahci(void); -void highbank_register_xgmac(unsigned id); -void highbank_register_gpio(unsigned id); - -#endif /* __ASM_ARCH_DEVICES_H__ */ diff --git a/arch/arm/mach-highbank/include/mach/hardware.h b/arch/arm/mach-highbank/include/mach/hardware.h deleted file mode 100644 index db7fff242f..0000000000 --- a/arch/arm/mach-highbank/include/mach/hardware.h +++ /dev/null @@ -1,14 +0,0 @@ -/* - * Copyright (C) 2010-2011 Calxeda, Inc - * Copyright (C) 2013 Jean-Christophe PLAGNIOL-VILLARD <plagnio@jcrosoft.com> - * - * GPLv2 only - */ - -#ifndef __MACH_HARDWARE_H__ -#define __MACH_HARDWARE_H__ - -#define HB_SREG_A9_BASE 0xfff3c000 -#define HB_SYSRAM_OPP_TABLE_BASE 0xfff8f000 - -#endif /* __MACH_HARDWARE_H__ */ diff --git a/arch/arm/mach-highbank/include/mach/sysregs.h b/arch/arm/mach-highbank/include/mach/sysregs.h deleted file mode 100644 index 2f058f2d96..0000000000 --- a/arch/arm/mach-highbank/include/mach/sysregs.h +++ /dev/null @@ -1,57 +0,0 @@ -/* - * Copyright 2011 Calxeda, Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program. If not, see <http://www.gnu.org/licenses/>. - */ -#ifndef _MACH_HIGHBANK__SYSREGS_H_ -#define _MACH_HIGHBANK__SYSREGS_H_ - -#include <io.h> - -extern void __iomem *sregs_base; - -#define HB_SREG_A9_PWR_REQ 0xf00 -#define HB_SREG_A9_BOOT_STAT 0xf04 -#define HB_SREG_A9_BOOT_DATA 0xf08 -#define HB_SREG_A9_PWRDOM_DATA 0xf20 - -#define HB_PWRDOM_STAT_SATA 0x80000000 -#define HB_PWRDOM_STAT_PCI 0x40000000 -#define HB_PWRDOM_STAT_EMMC 0x20000000 - -#define HB_PWR_SUSPEND 0 -#define HB_PWR_SOFT_RESET 1 -#define HB_PWR_HARD_RESET 2 -#define HB_PWR_SHUTDOWN 3 - -static inline void hingbank_set_pwr_suspend(void) -{ - writel(HB_PWR_SUSPEND, sregs_base + HB_SREG_A9_PWR_REQ); -} - -static inline void hingbank_set_pwr_shutdown(void) -{ - writel(HB_PWR_SHUTDOWN, sregs_base + HB_SREG_A9_PWR_REQ); -} - -static inline void hingbank_set_pwr_soft_reset(void) -{ - writel(HB_PWR_SOFT_RESET, sregs_base + HB_SREG_A9_PWR_REQ); -} - -static inline void hingbank_set_pwr_hard_reset(void) -{ - writel(HB_PWR_HARD_RESET, sregs_base + HB_SREG_A9_PWR_REQ); -} - -#endif diff --git a/arch/arm/mach-highbank/reset.c b/arch/arm/mach-highbank/reset.c deleted file mode 100644 index ea3908ec2b..0000000000 --- a/arch/arm/mach-highbank/reset.c +++ /dev/null @@ -1,41 +0,0 @@ -/* - * Copyright (C) 2013 Jean-Christophe PLAGNIOL-VILLARD <plagnio@jcrosoft.com> - * - * GPLv2 only - */ - -#include <common.h> -#include <io.h> -#include <poweroff.h> -#include <restart.h> -#include <init.h> - -#include <mach/devices.h> -#include <mach/sysregs.h> - -static void __noreturn highbank_restart_soc(struct restart_handler *rst) -{ - hingbank_set_pwr_hard_reset(); - asm(" wfi"); - - hang(); -} - -static void __noreturn highbank_poweroff(struct poweroff_handler *handler) -{ - shutdown_barebox(); - - hingbank_set_pwr_shutdown(); - asm(" wfi"); - - while(1); -} - -static int highbank_init(void) -{ - restart_handler_register_fn("soc", highbank_restart_soc); - poweroff_handler_register_fn(highbank_poweroff); - - return 0; -} -coredevice_initcall(highbank_init); diff --git a/arch/arm/mach-highbank/smc.S b/arch/arm/mach-highbank/smc.S deleted file mode 100644 index cc932a3931..0000000000 --- a/arch/arm/mach-highbank/smc.S +++ /dev/null @@ -1,28 +0,0 @@ -/* - * Copied from omap44xx-smc.S Copyright (C) 2010 Texas Instruments, Inc. - * Copyright 2012 Calxeda, Inc. - * - * This program is free software,you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#include <linux/linkage.h> - -/* - * This is common routine to manage secure monitor API - * used to modify the PL310 secure registers. - * 'r0' contains the value to be modified and 'r12' contains - * the monitor API number. - * Function signature : void highbank_smc1(u32 fn, u32 arg) - */ - -ENTRY(highbank_smc1) - .arch_extension sec - stmfd sp!, {r4-r11, lr} - mov r12, r0 - mov r0, r1 - dsb - smc #0 - ldmfd sp!, {r4-r11, pc} -ENDPROC(highbank_smc1) diff --git a/arch/arm/mach-qemu/Kconfig b/arch/arm/mach-qemu/Kconfig deleted file mode 100644 index d30bae4c6f..0000000000 --- a/arch/arm/mach-qemu/Kconfig +++ /dev/null @@ -1,18 +0,0 @@ -if ARCH_QEMU - -config ARCH_TEXT_BASE - hex - default 0x40000000 - -choice - prompt "ARM Board type" - -config MACH_QEMU_VIRT64 - bool "QEMU arm64 virt machine" - select CPU_V8 - select SYS_SUPPORTS_64BIT_KERNEL - select ARM_AMBA - select HAVE_CONFIGURABLE_MEMORY_LAYOUT - -endchoice -endif diff --git a/arch/arm/mach-qemu/Makefile b/arch/arm/mach-qemu/Makefile deleted file mode 100644 index ece277ce0e..0000000000 --- a/arch/arm/mach-qemu/Makefile +++ /dev/null @@ -1 +0,0 @@ -obj-$(CONFIG_MACH_QEMU_VIRT64) += virt_devices.o diff --git a/arch/arm/mach-qemu/include/mach/debug_ll.h b/arch/arm/mach-qemu/include/mach/debug_ll.h deleted file mode 100644 index d59f68ea19..0000000000 --- a/arch/arm/mach-qemu/include/mach/debug_ll.h +++ /dev/null @@ -1,24 +0,0 @@ -/* - * Copyright 2013 Jean-Christophe PLAGNIOL-VILLARD <plagniol@jcrosoft.com> - * - * GPLv2 only - */ - -#ifndef __MACH_DEBUG_LL_H__ -#define __MACH_DEBUG_LL_H__ - -#include <linux/amba/serial.h> -#include <io.h> - -#define DEBUG_LL_PHYS_BASE 0x10000000 -#define DEBUG_LL_PHYS_BASE_RS1 0x1c000000 - -#ifdef MP -#define DEBUG_LL_UART_ADDR DEBUG_LL_PHYS_BASE -#else -#define DEBUG_LL_UART_ADDR DEBUG_LL_PHYS_BASE_RS1 -#endif - -#include <debug_ll/pl011.h> - -#endif diff --git a/arch/arm/mach-qemu/include/mach/devices.h b/arch/arm/mach-qemu/include/mach/devices.h deleted file mode 100644 index 9872c61b49..0000000000 --- a/arch/arm/mach-qemu/include/mach/devices.h +++ /dev/null @@ -1,13 +0,0 @@ -/* - * Copyright (C) 2016 Raphaël Poggi <poggi.raph@gmail.com> - * - * GPLv2 only - */ - -#ifndef __ASM_ARCH_DEVICES_H__ -#define __ASM_ARCH_DEVICES_H__ - -void virt_add_ddram(u32 size); -void virt_register_uart(unsigned id); - -#endif /* __ASM_ARCH_DEVICES_H__ */ diff --git a/arch/arm/mach-qemu/virt_devices.c b/arch/arm/mach-qemu/virt_devices.c deleted file mode 100644 index 999f463125..0000000000 --- a/arch/arm/mach-qemu/virt_devices.c +++ /dev/null @@ -1,30 +0,0 @@ -/* - * Copyright (C) 2016 Raphaël Poggi <poggi.raph@gmail.com> - * - * GPLv2 only - */ - -#include <common.h> -#include <linux/amba/bus.h> -#include <asm/memory.h> -#include <mach/devices.h> -#include <linux/ioport.h> - -void virt_add_ddram(u32 size) -{ - arm_add_mem_device("ram0", 0x40000000, size); -} - -void virt_register_uart(unsigned id) -{ - resource_size_t start; - - switch (id) { - case 0: - start = 0x09000000; - break; - default: - return; - } - amba_apb_device_add(NULL, "uart-pl011", id, start, 4096, NULL, 0); -} diff --git a/arch/arm/mach-vexpress/Kconfig b/arch/arm/mach-vexpress/Kconfig index 557c9653f4..b72684caa7 100644 --- a/arch/arm/mach-vexpress/Kconfig +++ b/arch/arm/mach-vexpress/Kconfig @@ -9,8 +9,7 @@ config MACH_VEXPRESS config MACH_VIRT bool "QEMU virt" + select BOARD_ARM_VIRT select ARM_PSCI_CLIENT - select BOARD_ARM_GENERIC_DT - select OF_OVERLAY endif |