From: Arnd Bergmann <arnd@xxxxxxxx> Russell said that he is no longer using this machine, and it seems that nobody else has in a long time, so it's time to say goodbye to it. As this is the last platform using CONFIG_ARCH_USES_GETTIMEOFFSET, there are some follow-up patches to remove that as well. Acked-by: Russell King <rmk+kernel@xxxxxxxxxxxxxxx> Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx> --- MAINTAINERS | 8 - arch/arm/Kconfig | 24 +- arch/arm/Kconfig.debug | 6 +- arch/arm/Makefile | 8 - arch/arm/configs/ebsa110_defconfig | 74 --- arch/arm/kernel/Makefile | 6 +- arch/arm/mach-ebsa110/Makefile | 8 - arch/arm/mach-ebsa110/Makefile.boot | 5 - arch/arm/mach-ebsa110/core.c | 323 ------------- arch/arm/mach-ebsa110/core.h | 38 -- .../mach-ebsa110/include/mach/entry-macro.S | 33 -- arch/arm/mach-ebsa110/include/mach/hardware.h | 21 - arch/arm/mach-ebsa110/include/mach/io.h | 89 ---- arch/arm/mach-ebsa110/include/mach/irqs.h | 17 - arch/arm/mach-ebsa110/include/mach/memory.h | 22 - .../mach-ebsa110/include/mach/uncompress.h | 41 -- arch/arm/mach-ebsa110/io.c | 440 ------------------ arch/arm/mach-ebsa110/leds.c | 71 --- drivers/watchdog/Kconfig | 2 +- 19 files changed, 7 insertions(+), 1229 deletions(-) delete mode 100644 arch/arm/configs/ebsa110_defconfig delete mode 100644 arch/arm/mach-ebsa110/Makefile delete mode 100644 arch/arm/mach-ebsa110/Makefile.boot delete mode 100644 arch/arm/mach-ebsa110/core.c delete mode 100644 arch/arm/mach-ebsa110/core.h delete mode 100644 arch/arm/mach-ebsa110/include/mach/entry-macro.S delete mode 100644 arch/arm/mach-ebsa110/include/mach/hardware.h delete mode 100644 arch/arm/mach-ebsa110/include/mach/io.h delete mode 100644 arch/arm/mach-ebsa110/include/mach/irqs.h delete mode 100644 arch/arm/mach-ebsa110/include/mach/memory.h delete mode 100644 arch/arm/mach-ebsa110/include/mach/uncompress.h delete mode 100644 arch/arm/mach-ebsa110/io.c delete mode 100644 arch/arm/mach-ebsa110/leds.c diff --git a/MAINTAINERS b/MAINTAINERS index e73636b75f29..12c6a9028ed2 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1789,14 +1789,6 @@ F: drivers/firmware/turris-mox-rwtm.c F: drivers/gpio/gpio-moxtet.c F: include/linux/moxtet.h -ARM/EBSA110 MACHINE SUPPORT -M: Russell King <linux@xxxxxxxxxxxxxxx> -L: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx (moderated for non-subscribers) -S: Maintained -W: http://www.armlinux.org.uk/ -F: arch/arm/mach-ebsa110/ -F: drivers/net/ethernet/amd/am79c961a.* - ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT M: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx> R: Pengutronix Kernel Team <kernel@xxxxxxxxxxxxxx> diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index fe2f17eb2b50..1b9fda08b92f 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -267,8 +267,7 @@ config PHYS_OFFSET hex "Physical address of main memory" if MMU depends on !ARM_PATCH_PHYS_VIRT default DRAM_BASE if !MMU - default 0x00000000 if ARCH_EBSA110 || \ - ARCH_FOOTBRIDGE + default 0x00000000 ARCH_FOOTBRIDGE default 0x10000000 if ARCH_OMAP1 || ARCH_RPC default 0x20000000 if ARCH_S5PV210 default 0xc0000000 if ARCH_SA1100 @@ -342,20 +341,6 @@ config ARM_SINGLE_ARMV7M select SPARSE_IRQ select USE_OF -config ARCH_EBSA110 - bool "EBSA-110" - select ARCH_USES_GETTIMEOFFSET - select CPU_SA110 - select ISA - select NEED_MACH_IO_H - select NEED_MACH_MEMORY_H - select NO_IOPORT_MAP - help - This is an evaluation board for the StrongARM processor available - from Digital. It has limited hardware on-board, including an - Ethernet interface, two PCMCIA sockets, two serial ports and a - parallel port. - config ARCH_EP93XX bool "EP93xx-based" select ARCH_SPARSEMEM_ENABLE @@ -1371,7 +1356,6 @@ config ARCH_NR_GPIO config HZ_FIXED int - default 200 if ARCH_EBSA110 default 128 if SOC_AT91RM9200 default 0 @@ -1587,9 +1571,7 @@ config FORCE_MAX_ZONEORDER a value of 11 means that the largest free memory block is 2^10 pages. config ALIGNMENT_TRAP - bool - depends on CPU_CP15_MMU - default y if !ARCH_EBSA110 + def_bool CPU_CP15_MMU select HAVE_PROC_CPU if PROC_FS help ARM processors cannot fetch/store information which is not @@ -1784,7 +1766,7 @@ config CMDLINE string "Default kernel command string" default "" help - On some architectures (EBSA110 and CATS), there is currently no way + On some architectures (e.g. CATS), there is currently no way for the boot loader to pass arguments to the kernel. For these architectures, you should supply some command-line options at build time by entering them here. As a minimum, you should specify the diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index 8986a91a6f31..4ff04201a8cc 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -1567,7 +1567,7 @@ config DEBUG_SIRFSOC_UART config DEBUG_UART_FLOW_CONTROL bool "Enable flow control (CTS) for the debug UART" depends on DEBUG_LL - default y if ARCH_EBSA110 || DEBUG_FOOTBRIDGE_COM1 || DEBUG_GEMINI || ARCH_RPC + default y if DEBUG_FOOTBRIDGE_COM1 || DEBUG_GEMINI || ARCH_RPC help Some UART ports are connected to terminals that will use modem control signals to indicate whether they are ready to receive text. @@ -1639,7 +1639,7 @@ config DEBUG_UART_PL01X # Compatibility options for 8250 config DEBUG_UART_8250 - def_bool ARCH_EBSA110 || ARCH_IOP32X || ARCH_IXP4XX || ARCH_RPC + def_bool ARCH_IOP32X || ARCH_IXP4XX || ARCH_RPC config DEBUG_UART_PHYS hex "Physical base address of debug UART" @@ -1743,7 +1743,6 @@ config DEBUG_UART_PHYS default 0xe8008000 if DEBUG_R7S72100_SCIF2 || DEBUG_R7S9210_SCIF2 default 0xe8009000 if DEBUG_R7S9210_SCIF4 default 0xf0000000 if DEBUG_DIGICOLOR_UA0 - default 0xf0000be0 if ARCH_EBSA110 default 0xf1012000 if DEBUG_MVEBU_UART0_ALTERNATE default 0xf1012100 if DEBUG_MVEBU_UART1_ALTERNATE default 0xf7fc9000 if DEBUG_BERLIN_UART @@ -1790,7 +1789,6 @@ config DEBUG_UART_VIRT default 0xc8821000 if DEBUG_RV1108_UART1 default 0xc8912000 if DEBUG_RV1108_UART0 default 0xe0010fe0 if ARCH_RPC - default 0xf0000be0 if ARCH_EBSA110 default 0xf0010000 if DEBUG_ASM9260_UART default 0xf0100000 if DEBUG_DIGICOLOR_UA0 default 0xf01fb000 if DEBUG_NOMADIK_UART diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 4d76eab2b22d..64999d94ed1b 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -172,7 +172,6 @@ machine-$(CONFIG_ARCH_CNS3XXX) += cns3xxx machine-$(CONFIG_ARCH_DAVINCI) += davinci machine-$(CONFIG_ARCH_DIGICOLOR) += digicolor machine-$(CONFIG_ARCH_DOVE) += dove -machine-$(CONFIG_ARCH_EBSA110) += ebsa110 machine-$(CONFIG_ARCH_EFM32) += efm32 machine-$(CONFIG_ARCH_EP93XX) += ep93xx machine-$(CONFIG_ARCH_EXYNOS) += exynos @@ -239,13 +238,6 @@ plat-$(CONFIG_PLAT_ORION) += orion plat-$(CONFIG_PLAT_PXA) += pxa plat-$(CONFIG_PLAT_VERSATILE) += versatile -ifeq ($(CONFIG_ARCH_EBSA110),y) -# This is what happens if you forget the IOCS16 line. -# PCMCIA cards stop working. -CFLAGS_3c589_cs.o :=-DISA_SIXTEEN_BIT_PERIPHERAL -export CFLAGS_3c589_cs.o -endif - # The byte offset of the kernel image in RAM from the start of RAM. TEXT_OFFSET := $(textofs-y) diff --git a/arch/arm/configs/ebsa110_defconfig b/arch/arm/configs/ebsa110_defconfig deleted file mode 100644 index 731a22a55f4e..000000000000 --- a/arch/arm/configs/ebsa110_defconfig +++ /dev/null @@ -1,74 +0,0 @@ -CONFIG_SYSVIPC=y -CONFIG_BSD_PROCESS_ACCT=y -CONFIG_LOG_BUF_SHIFT=14 -CONFIG_EXPERT=y -CONFIG_MODULES=y -CONFIG_ARCH_EBSA110=y -CONFIG_PCCARD=m -CONFIG_I82365=m -CONFIG_LEDS=y -CONFIG_ZBOOT_ROM_TEXT=0x0 -CONFIG_ZBOOT_ROM_BSS=0x0 -CONFIG_CMDLINE="root=/dev/nfs rw mem=16M console=ttyS1,38400n8" -CONFIG_FPE_NWFPE=y -CONFIG_FPE_FASTFPE=y -CONFIG_BINFMT_AOUT=y -CONFIG_NET=y -CONFIG_PACKET=y -CONFIG_UNIX=y -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -CONFIG_IP_ADVANCED_ROUTER=y -CONFIG_IP_MULTIPLE_TABLES=y -CONFIG_IP_ROUTE_VERBOSE=y -CONFIG_IP_PNP=y -CONFIG_IP_PNP_BOOTP=y -CONFIG_SYN_COOKIES=y -CONFIG_IPV6=y -CONFIG_NETFILTER=y -CONFIG_IP_NF_IPTABLES=y -CONFIG_IP_NF_MATCH_ECN=y -CONFIG_IP_NF_MATCH_TTL=y -CONFIG_IP_NF_FILTER=y -CONFIG_IP_NF_TARGET_REJECT=y -CONFIG_IP_NF_TARGET_LOG=y -CONFIG_IP_NF_MANGLE=y -CONFIG_IP_NF_TARGET_ECN=y -CONFIG_IP6_NF_IPTABLES=y -CONFIG_IP6_NF_MATCH_FRAG=y -CONFIG_IP6_NF_MATCH_OPTS=y -CONFIG_IP6_NF_MATCH_HL=y -CONFIG_IP6_NF_MATCH_RT=y -CONFIG_IP6_NF_FILTER=y -CONFIG_IP6_NF_MANGLE=y -CONFIG_FW_LOADER=m -CONFIG_PARPORT=y -CONFIG_PARPORT_PC=y -CONFIG_PARPORT_PC_FIFO=y -CONFIG_PARPORT_1284=y -CONFIG_BLK_DEV_RAM=y -CONFIG_NETDEVICES=y -CONFIG_NET_ETHERNET=y -CONFIG_ARM_AM79C961A=y -CONFIG_NET_PCMCIA=y -CONFIG_PCMCIA_PCNET=m -CONFIG_PPP=m -CONFIG_PPP_ASYNC=m -CONFIG_PPP_DEFLATE=m -CONFIG_PPP_BSDCOMP=m -# CONFIG_INPUT is not set -# CONFIG_SERIO is not set -# CONFIG_VT is not set -CONFIG_SERIAL_8250=y -CONFIG_SERIAL_8250_CONSOLE=y -CONFIG_SERIAL_8250_CS=m -CONFIG_PRINTER=m -CONFIG_WATCHDOG=y -CONFIG_SOFT_WATCHDOG=y -CONFIG_AUTOFS4_FS=y -CONFIG_MINIX_FS=y -CONFIG_NFS_FS=y -CONFIG_NFS_V3=y -CONFIG_ROOT_NFS=y -CONFIG_PARTITION_ADVANCED=y -# CONFIG_MSDOS_PARTITION is not set diff --git a/arch/arm/kernel/Makefile b/arch/arm/kernel/Makefile index 89e5d864e923..09e67cb02b20 100644 --- a/arch/arm/kernel/Makefile +++ b/arch/arm/kernel/Makefile @@ -17,7 +17,7 @@ CFLAGS_REMOVE_return_address.o = -pg # Object file lists. obj-y := elf.o entry-common.o irq.o opcodes.o \ - process.o ptrace.o reboot.o \ + process.o ptrace.o reboot.o io.o \ setup.o signal.o sigreturn_codes.o \ stacktrace.o sys_arm.o time.o traps.o @@ -83,10 +83,6 @@ AFLAGS_iwmmxt.o := -Wa,-mcpu=iwmmxt obj-$(CONFIG_ARM_CPU_TOPOLOGY) += topology.o obj-$(CONFIG_VDSO) += vdso.o obj-$(CONFIG_EFI) += efi.o - -ifneq ($(CONFIG_ARCH_EBSA110),y) - obj-y += io.o -endif obj-$(CONFIG_PARAVIRT) += paravirt.o head-y := head$(MMUEXT).o diff --git a/arch/arm/mach-ebsa110/Makefile b/arch/arm/mach-ebsa110/Makefile deleted file mode 100644 index 296541315d25..000000000000 --- a/arch/arm/mach-ebsa110/Makefile +++ /dev/null @@ -1,8 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0-only -# -# Makefile for the linux kernel. -# - -# Object file lists. - -obj-y := core.o io.o leds.o diff --git a/arch/arm/mach-ebsa110/Makefile.boot b/arch/arm/mach-ebsa110/Makefile.boot deleted file mode 100644 index e7e98937c71b..000000000000 --- a/arch/arm/mach-ebsa110/Makefile.boot +++ /dev/null @@ -1,5 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0-only - zreladdr-y += 0x00008000 -params_phys-y := 0x00000400 -initrd_phys-y := 0x00800000 - diff --git a/arch/arm/mach-ebsa110/core.c b/arch/arm/mach-ebsa110/core.c deleted file mode 100644 index 5960e3dfd2bf..000000000000 --- a/arch/arm/mach-ebsa110/core.c +++ /dev/null @@ -1,323 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * linux/arch/arm/mach-ebsa110/core.c - * - * Copyright (C) 1998-2001 Russell King - * - * Extra MM routines for the EBSA-110 architecture - */ -#include <linux/kernel.h> -#include <linux/mm.h> -#include <linux/interrupt.h> -#include <linux/serial_8250.h> -#include <linux/init.h> -#include <linux/io.h> - -#include <mach/hardware.h> -#include <asm/irq.h> -#include <asm/setup.h> -#include <asm/mach-types.h> -#include <asm/page.h> -#include <asm/system_misc.h> - -#include <asm/mach/arch.h> -#include <asm/mach/irq.h> -#include <asm/mach/map.h> - -#include <asm/mach/time.h> - -#include "core.h" - -static void ebsa110_mask_irq(struct irq_data *d) -{ - __raw_writeb(1 << d->irq, IRQ_MCLR); -} - -static void ebsa110_unmask_irq(struct irq_data *d) -{ - __raw_writeb(1 << d->irq, IRQ_MSET); -} - -static struct irq_chip ebsa110_irq_chip = { - .irq_ack = ebsa110_mask_irq, - .irq_mask = ebsa110_mask_irq, - .irq_unmask = ebsa110_unmask_irq, -}; - -static void __init ebsa110_init_irq(void) -{ - unsigned long flags; - unsigned int irq; - - local_irq_save(flags); - __raw_writeb(0xff, IRQ_MCLR); - __raw_writeb(0x55, IRQ_MSET); - __raw_writeb(0x00, IRQ_MSET); - if (__raw_readb(IRQ_MASK) != 0x55) - while (1); - __raw_writeb(0xff, IRQ_MCLR); /* clear all interrupt enables */ - local_irq_restore(flags); - - for (irq = 0; irq < NR_IRQS; irq++) { - irq_set_chip_and_handler(irq, &ebsa110_irq_chip, - handle_level_irq); - irq_clear_status_flags(irq, IRQ_NOREQUEST | IRQ_NOPROBE); - } -} - -static struct map_desc ebsa110_io_desc[] __initdata = { - /* - * sparse external-decode ISAIO space - */ - { /* IRQ_STAT/IRQ_MCLR */ - .virtual = (unsigned long)IRQ_STAT, - .pfn = __phys_to_pfn(TRICK4_PHYS), - .length = TRICK4_SIZE, - .type = MT_DEVICE - }, { /* IRQ_MASK/IRQ_MSET */ - .virtual = (unsigned long)IRQ_MASK, - .pfn = __phys_to_pfn(TRICK3_PHYS), - .length = TRICK3_SIZE, - .type = MT_DEVICE - }, { /* SOFT_BASE */ - .virtual = (unsigned long)SOFT_BASE, - .pfn = __phys_to_pfn(TRICK1_PHYS), - .length = TRICK1_SIZE, - .type = MT_DEVICE - }, { /* PIT_BASE */ - .virtual = (unsigned long)PIT_BASE, - .pfn = __phys_to_pfn(TRICK0_PHYS), - .length = TRICK0_SIZE, - .type = MT_DEVICE - }, - - /* - * self-decode ISAIO space - */ - { - .virtual = ISAIO_BASE, - .pfn = __phys_to_pfn(ISAIO_PHYS), - .length = ISAIO_SIZE, - .type = MT_DEVICE - }, { - .virtual = ISAMEM_BASE, - .pfn = __phys_to_pfn(ISAMEM_PHYS), - .length = ISAMEM_SIZE, - .type = MT_DEVICE - } -}; - -static void __init ebsa110_map_io(void) -{ - iotable_init(ebsa110_io_desc, ARRAY_SIZE(ebsa110_io_desc)); -} - -static void __iomem *ebsa110_ioremap_caller(phys_addr_t cookie, size_t size, - unsigned int flags, void *caller) -{ - return (void __iomem *)cookie; -} - -static void ebsa110_iounmap(volatile void __iomem *io_addr) -{} - -static void __init ebsa110_init_early(void) -{ - arch_ioremap_caller = ebsa110_ioremap_caller; - arch_iounmap = ebsa110_iounmap; -} - -#define PIT_CTRL (PIT_BASE + 0x0d) -#define PIT_T2 (PIT_BASE + 0x09) -#define PIT_T1 (PIT_BASE + 0x05) -#define PIT_T0 (PIT_BASE + 0x01) - -/* - * This is the rate at which your MCLK signal toggles (in Hz) - * This was measured on a 10 digit frequency counter sampling - * over 1 second. - */ -#define MCLK 47894000 - -/* - * This is the rate at which the PIT timers get clocked - */ -#define CLKBY7 (MCLK / 7) - -/* - * This is the counter value. We tick at 200Hz on this platform. - */ -#define COUNT ((CLKBY7 + (HZ / 2)) / HZ) - -/* - * Get the time offset from the system PIT. Note that if we have missed an - * interrupt, then the PIT counter will roll over (ie, be negative). - * This actually works out to be convenient. - */ -static u32 ebsa110_gettimeoffset(void) -{ - unsigned long offset, count; - - __raw_writeb(0x40, PIT_CTRL); - count = __raw_readb(PIT_T1); - count |= __raw_readb(PIT_T1) << 8; - - /* - * If count > COUNT, make the number negative. - */ - if (count > COUNT) - count |= 0xffff0000; - - offset = COUNT; - offset -= count; - - /* - * `offset' is in units of timer counts. Convert - * offset to units of microseconds. - */ - offset = offset * (1000000 / HZ) / COUNT; - - return offset * 1000; -} - -static irqreturn_t -ebsa110_timer_interrupt(int irq, void *dev_id) -{ - u32 count; - - /* latch and read timer 1 */ - __raw_writeb(0x40, PIT_CTRL); - count = __raw_readb(PIT_T1); - count |= __raw_readb(PIT_T1) << 8; - - count += COUNT; - - __raw_writeb(count & 0xff, PIT_T1); - __raw_writeb(count >> 8, PIT_T1); - - timer_tick(); - - return IRQ_HANDLED; -} - -/* - * Set up timer interrupt. - */ -void __init ebsa110_timer_init(void) -{ - int irq = IRQ_EBSA110_TIMER0; - - arch_gettimeoffset = ebsa110_gettimeoffset; - - /* - * Timer 1, mode 2, LSB/MSB - */ - __raw_writeb(0x70, PIT_CTRL); - __raw_writeb(COUNT & 0xff, PIT_T1); - __raw_writeb(COUNT >> 8, PIT_T1); - - if (request_irq(irq, ebsa110_timer_interrupt, IRQF_TIMER | IRQF_IRQPOLL, - "EBSA110 Timer Tick", NULL)) - pr_err("Failed to request irq %d (EBSA110 Timer Tick)\n", irq); -} - -static struct plat_serial8250_port serial_platform_data[] = { - { - .iobase = 0x3f8, - .irq = 1, - .uartclk = 1843200, - .regshift = 0, - .iotype = UPIO_PORT, - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, - }, - { - .iobase = 0x2f8, - .irq = 2, - .uartclk = 1843200, - .regshift = 0, - .iotype = UPIO_PORT, - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, - }, - { }, -}; - -static struct platform_device serial_device = { - .name = "serial8250", - .id = PLAT8250_DEV_PLATFORM, - .dev = { - .platform_data = serial_platform_data, - }, -}; - -static struct resource am79c961_resources[] = { - { - .start = 0x220, - .end = 0x238, - .flags = IORESOURCE_IO, - }, { - .start = IRQ_EBSA110_ETHERNET, - .end = IRQ_EBSA110_ETHERNET, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device am79c961_device = { - .name = "am79c961", - .id = -1, - .num_resources = ARRAY_SIZE(am79c961_resources), - .resource = am79c961_resources, -}; - -static struct platform_device *ebsa110_devices[] = { - &serial_device, - &am79c961_device, -}; - -/* - * EBSA110 idling methodology: - * - * We can not execute the "wait for interrupt" instruction since that - * will stop our MCLK signal (which provides the clock for the glue - * logic, and therefore the timer interrupt). - * - * Instead, we spin, polling the IRQ_STAT register for the occurrence - * of any interrupt with core clock down to the memory clock. - */ -static void ebsa110_idle(void) -{ - const char *irq_stat = (char *)0xff000000; - - /* disable clock switching */ - asm volatile ("mcr p15, 0, ip, c15, c2, 2" : : : "cc"); - - /* wait for an interrupt to occur */ - while (!*irq_stat); - - /* enable clock switching */ - asm volatile ("mcr p15, 0, ip, c15, c1, 2" : : : "cc"); -} - -static int __init ebsa110_init(void) -{ - arm_pm_idle = ebsa110_idle; - return platform_add_devices(ebsa110_devices, ARRAY_SIZE(ebsa110_devices)); -} - -arch_initcall(ebsa110_init); - -static void ebsa110_restart(enum reboot_mode mode, const char *cmd) -{ - soft_restart(0x80000000); -} - -MACHINE_START(EBSA110, "EBSA110") - /* Maintainer: Russell King */ - .atag_offset = 0x400, - .reserve_lp0 = 1, - .reserve_lp2 = 1, - .map_io = ebsa110_map_io, - .init_early = ebsa110_init_early, - .init_irq = ebsa110_init_irq, - .init_time = ebsa110_timer_init, - .restart = ebsa110_restart, -MACHINE_END diff --git a/arch/arm/mach-ebsa110/core.h b/arch/arm/mach-ebsa110/core.h deleted file mode 100644 index 47acc610b6b4..000000000000 --- a/arch/arm/mach-ebsa110/core.h +++ /dev/null @@ -1,38 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * Copyright (C) 1996-2000 Russell King. - * - * This file contains the core hardware definitions of the EBSA-110. - */ -#ifndef CORE_H -#define CORE_H - -/* Physical addresses/sizes */ -#define ISAMEM_PHYS 0xe0000000 -#define ISAMEM_SIZE 0x10000000 - -#define ISAIO_PHYS 0xf0000000 -#define ISAIO_SIZE PGDIR_SIZE - -#define TRICK0_PHYS 0xf2000000 -#define TRICK0_SIZE PGDIR_SIZE -#define TRICK1_PHYS 0xf2400000 -#define TRICK1_SIZE PGDIR_SIZE -#define TRICK2_PHYS 0xf2800000 -#define TRICK3_PHYS 0xf2c00000 -#define TRICK3_SIZE PGDIR_SIZE -#define TRICK4_PHYS 0xf3000000 -#define TRICK4_SIZE PGDIR_SIZE -#define TRICK5_PHYS 0xf3400000 -#define TRICK6_PHYS 0xf3800000 -#define TRICK7_PHYS 0xf3c00000 - -/* Virtual addresses */ -#define PIT_BASE IOMEM(0xfc000000) /* trick 0 */ -#define SOFT_BASE IOMEM(0xfd000000) /* trick 1 */ -#define IRQ_MASK IOMEM(0xfe000000) /* trick 3 - read */ -#define IRQ_MSET IOMEM(0xfe000000) /* trick 3 - write */ -#define IRQ_STAT IOMEM(0xff000000) /* trick 4 - read */ -#define IRQ_MCLR IOMEM(0xff000000) /* trick 4 - write */ - -#endif diff --git a/arch/arm/mach-ebsa110/include/mach/entry-macro.S b/arch/arm/mach-ebsa110/include/mach/entry-macro.S deleted file mode 100644 index 14b110de78a9..000000000000 --- a/arch/arm/mach-ebsa110/include/mach/entry-macro.S +++ /dev/null @@ -1,33 +0,0 @@ -/* - * arch/arm/mach-ebsa110/include/mach/entry-macro.S - * - * Low-level IRQ helper macros for ebsa110 platform. - * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. - */ - - - -#define IRQ_STAT 0xff000000 /* read */ - - .macro get_irqnr_preamble, base, tmp - mov \base, #IRQ_STAT - .endm - - .macro get_irqnr_and_base, irqnr, stat, base, tmp - ldrb \stat, [\base] @ get interrupts - mov \irqnr, #0 - tst \stat, #15 - addeq \irqnr, \irqnr, #4 - moveq \stat, \stat, lsr #4 - tst \stat, #3 - addeq \irqnr, \irqnr, #2 - moveq \stat, \stat, lsr #2 - tst \stat, #1 - addeq \irqnr, \irqnr, #1 - moveq \stat, \stat, lsr #1 - tst \stat, #1 @ bit 0 should be set - .endm - diff --git a/arch/arm/mach-ebsa110/include/mach/hardware.h b/arch/arm/mach-ebsa110/include/mach/hardware.h deleted file mode 100644 index 81f6967683f6..000000000000 --- a/arch/arm/mach-ebsa110/include/mach/hardware.h +++ /dev/null @@ -1,21 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * arch/arm/mach-ebsa110/include/mach/hardware.h - * - * Copyright (C) 1996-2000 Russell King. - * - * This file contains the hardware definitions of the EBSA-110. - */ -#ifndef __ASM_ARCH_HARDWARE_H -#define __ASM_ARCH_HARDWARE_H - -#define ISAMEM_BASE 0xe0000000 -#define ISAIO_BASE 0xf0000000 - -/* - * RAM definitions - */ -#define UNCACHEABLE_ADDR 0xff000000 /* IRQ_STAT */ - -#endif - diff --git a/arch/arm/mach-ebsa110/include/mach/io.h b/arch/arm/mach-ebsa110/include/mach/io.h deleted file mode 100644 index ad170886c9aa..000000000000 --- a/arch/arm/mach-ebsa110/include/mach/io.h +++ /dev/null @@ -1,89 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * arch/arm/mach-ebsa110/include/mach/io.h - * - * Copyright (C) 1997,1998 Russell King - * - * Modifications: - * 06-Dec-1997 RMK Created. - */ -#ifndef __ASM_ARM_ARCH_IO_H -#define __ASM_ARM_ARCH_IO_H - -u8 __inb8(unsigned int port); -void __outb8(u8 val, unsigned int port); - -u8 __inb16(unsigned int port); -void __outb16(u8 val, unsigned int port); - -u16 __inw(unsigned int port); -void __outw(u16 val, unsigned int port); - -u32 __inl(unsigned int port); -void __outl(u32 val, unsigned int port); - -u8 __readb(const volatile void __iomem *addr); -u16 __readw(const volatile void __iomem *addr); -u32 __readl(const volatile void __iomem *addr); - -void __writeb(u8 val, volatile void __iomem *addr); -void __writew(u16 val, volatile void __iomem *addr); -void __writel(u32 val, volatile void __iomem *addr); - -/* - * Argh, someone forgot the IOCS16 line. We therefore have to handle - * the byte stearing by selecting the correct byte IO functions here. - */ -#ifdef ISA_SIXTEEN_BIT_PERIPHERAL -#define inb(p) __inb16(p) -#define outb(v,p) __outb16(v,p) -#else -#define inb(p) __inb8(p) -#define outb(v,p) __outb8(v,p) -#endif - -#define inw(p) __inw(p) -#define outw(v,p) __outw(v,p) - -#define inl(p) __inl(p) -#define outl(v,p) __outl(v,p) - -#define readb(b) __readb(b) -#define readw(b) __readw(b) -#define readl(b) __readl(b) -#define readb_relaxed(addr) readb(addr) -#define readw_relaxed(addr) readw(addr) -#define readl_relaxed(addr) readl(addr) - -#define writeb(v,b) __writeb(v,b) -#define writew(v,b) __writew(v,b) -#define writel(v,b) __writel(v,b) - -#define insb insb -extern void insb(unsigned int port, void *buf, int sz); -#define insw insw -extern void insw(unsigned int port, void *buf, int sz); -#define insl insl -extern void insl(unsigned int port, void *buf, int sz); - -#define outsb outsb -extern void outsb(unsigned int port, const void *buf, int sz); -#define outsw outsw -extern void outsw(unsigned int port, const void *buf, int sz); -#define outsl outsl -extern void outsl(unsigned int port, const void *buf, int sz); - -/* can't support writesb atm */ -#define writesw writesw -extern void writesw(volatile void __iomem *addr, const void *data, int wordlen); -#define writesl writesl -extern void writesl(volatile void __iomem *addr, const void *data, int longlen); - -/* can't support readsb atm */ -#define readsw readsw -extern void readsw(const volatile void __iomem *addr, void *data, int wordlen); - -#define readsl readsl -extern void readsl(const volatile void __iomem *addr, void *data, int longlen); - -#endif diff --git a/arch/arm/mach-ebsa110/include/mach/irqs.h b/arch/arm/mach-ebsa110/include/mach/irqs.h deleted file mode 100644 index 29a8671fe849..000000000000 --- a/arch/arm/mach-ebsa110/include/mach/irqs.h +++ /dev/null @@ -1,17 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * arch/arm/mach-ebsa110/include/mach/irqs.h - * - * Copyright (C) 1996 Russell King - */ - -#define NR_IRQS 8 - -#define IRQ_EBSA110_PRINTER 0 -#define IRQ_EBSA110_COM1 1 -#define IRQ_EBSA110_COM2 2 -#define IRQ_EBSA110_ETHERNET 3 -#define IRQ_EBSA110_TIMER0 4 -#define IRQ_EBSA110_TIMER1 5 -#define IRQ_EBSA110_PCMCIA 6 -#define IRQ_EBSA110_IMMEDIATE 7 diff --git a/arch/arm/mach-ebsa110/include/mach/memory.h b/arch/arm/mach-ebsa110/include/mach/memory.h deleted file mode 100644 index f025f405de50..000000000000 --- a/arch/arm/mach-ebsa110/include/mach/memory.h +++ /dev/null @@ -1,22 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * arch/arm/mach-ebsa110/include/mach/memory.h - * - * Copyright (C) 1996-1999 Russell King. - * - * Changelog: - * 20-Oct-1996 RMK Created - * 31-Dec-1997 RMK Fixed definitions to reduce warnings - * 21-Mar-1999 RMK Renamed to memory.h - * RMK Moved TASK_SIZE and PAGE_OFFSET here - */ -#ifndef __ASM_ARCH_MEMORY_H -#define __ASM_ARCH_MEMORY_H - -/* - * Cache flushing area - SRAM - */ -#define FLUSH_BASE_PHYS 0x40000000 -#define FLUSH_BASE 0xdf000000 - -#endif diff --git a/arch/arm/mach-ebsa110/include/mach/uncompress.h b/arch/arm/mach-ebsa110/include/mach/uncompress.h deleted file mode 100644 index 3ec12efe98a6..000000000000 --- a/arch/arm/mach-ebsa110/include/mach/uncompress.h +++ /dev/null @@ -1,41 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * arch/arm/mach-ebsa110/include/mach/uncompress.h - * - * Copyright (C) 1996,1997,1998 Russell King - */ - -#include <linux/serial_reg.h> - -#define SERIAL_BASE ((unsigned char *)0xf0000be0) - -/* - * This does not append a newline - */ -static inline void putc(int c) -{ - unsigned char v, *base = SERIAL_BASE; - - do { - v = base[UART_LSR << 2]; - barrier(); - } while (!(v & UART_LSR_THRE)); - - base[UART_TX << 2] = c; -} - -static inline void flush(void) -{ - unsigned char v, *base = SERIAL_BASE; - - do { - v = base[UART_LSR << 2]; - barrier(); - } while ((v & (UART_LSR_TEMT|UART_LSR_THRE)) != - (UART_LSR_TEMT|UART_LSR_THRE)); -} - -/* - * nothing to do - */ -#define arch_decomp_setup() diff --git a/arch/arm/mach-ebsa110/io.c b/arch/arm/mach-ebsa110/io.c deleted file mode 100644 index 3c44dd3596ea..000000000000 --- a/arch/arm/mach-ebsa110/io.c +++ /dev/null @@ -1,440 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * linux/arch/arm/mach-ebsa110/isamem.c - * - * Copyright (C) 2001 Russell King - * - * Perform "ISA" memory and IO accesses. The EBSA110 has some "peculiarities" - * in the way it handles accesses to odd IO ports on 16-bit devices. These - * devices have their D0-D15 lines connected to the processors D0-D15 lines. - * Since they expect all byte IO operations to be performed on D0-D7, and the - * StrongARM expects to transfer the byte to these odd addresses on D8-D15, - * we must use a trick to get the required behaviour. - * - * The trick employed here is to use long word stores to odd address -1. The - * glue logic picks this up as a "trick" access, and asserts the LSB of the - * peripherals address bus, thereby accessing the odd IO port. Meanwhile, the - * StrongARM transfers its data on D0-D7 as expected. - * - * Things get more interesting on the pass-1 EBSA110 - the PCMCIA controller - * wiring was screwed in such a way that it had limited memory space access. - * Luckily, the work-around for this is not too horrible. See - * __isamem_convert_addr for the details. - */ -#include <linux/module.h> -#include <linux/kernel.h> -#include <linux/types.h> -#include <linux/io.h> - -#include <mach/hardware.h> -#include <asm/page.h> - -static void __iomem *__isamem_convert_addr(const volatile void __iomem *addr) -{ - u32 ret, a = (u32 __force) addr; - - /* - * The PCMCIA controller is wired up as follows: - * +---------+---------+---------+---------+---------+---------+ - * PCMCIA | 2 2 2 2 | 1 1 1 1 | 1 1 1 1 | 1 1 | | | - * | 3 2 1 0 | 9 8 7 6 | 5 4 3 2 | 1 0 9 8 | 7 6 5 4 | 3 2 1 0 | - * +---------+---------+---------+---------+---------+---------+ - * CPU | 2 2 2 2 | 2 1 1 1 | 1 1 1 1 | 1 1 1 | | | - * | 4 3 2 1 | 0 9 9 8 | 7 6 5 4 | 3 2 0 9 | 8 7 6 5 | 4 3 2 x | - * +---------+---------+---------+---------+---------+---------+ - * - * This means that we can access PCMCIA regions as follows: - * 0x*10000 -> 0x*1ffff - * 0x*70000 -> 0x*7ffff - * 0x*90000 -> 0x*9ffff - * 0x*f0000 -> 0x*fffff - */ - ret = (a & 0xf803fe) << 1; - ret |= (a & 0x03fc00) << 2; - - ret += 0xe8000000; - - if ((a & 0x20000) == (a & 0x40000) >> 1) - return (void __iomem *)ret; - - BUG(); - return NULL; -} - -/* - * read[bwl] and write[bwl] - */ -u8 __readb(const volatile void __iomem *addr) -{ - void __iomem *a = __isamem_convert_addr(addr); - u32 ret; - - if ((unsigned long)addr & 1) - ret = __raw_readl(a); - else - ret = __raw_readb(a); - return ret; -} - -u16 __readw(const volatile void __iomem *addr) -{ - void __iomem *a = __isamem_convert_addr(addr); - - if ((unsigned long)addr & 1) - BUG(); - - return __raw_readw(a); -} - -u32 __readl(const volatile void __iomem *addr) -{ - void __iomem *a = __isamem_convert_addr(addr); - u32 ret; - - if ((unsigned long)addr & 3) - BUG(); - - ret = __raw_readw(a); - ret |= __raw_readw(a + 4) << 16; - return ret; -} - -EXPORT_SYMBOL(__readb); -EXPORT_SYMBOL(__readw); -EXPORT_SYMBOL(__readl); - -void readsw(const volatile void __iomem *addr, void *data, int len) -{ - void __iomem *a = __isamem_convert_addr(addr); - - BUG_ON((unsigned long)addr & 1); - - __raw_readsw(a, data, len); -} -EXPORT_SYMBOL(readsw); - -void readsl(const volatile void __iomem *addr, void *data, int len) -{ - void __iomem *a = __isamem_convert_addr(addr); - - BUG_ON((unsigned long)addr & 3); - - __raw_readsl(a, data, len); -} -EXPORT_SYMBOL(readsl); - -void __writeb(u8 val, volatile void __iomem *addr) -{ - void __iomem *a = __isamem_convert_addr(addr); - - if ((unsigned long)addr & 1) - __raw_writel(val, a); - else - __raw_writeb(val, a); -} - -void __writew(u16 val, volatile void __iomem *addr) -{ - void __iomem *a = __isamem_convert_addr(addr); - - if ((unsigned long)addr & 1) - BUG(); - - __raw_writew(val, a); -} - -void __writel(u32 val, volatile void __iomem *addr) -{ - void __iomem *a = __isamem_convert_addr(addr); - - if ((unsigned long)addr & 3) - BUG(); - - __raw_writew(val, a); - __raw_writew(val >> 16, a + 4); -} - -EXPORT_SYMBOL(__writeb); -EXPORT_SYMBOL(__writew); -EXPORT_SYMBOL(__writel); - -void writesw(volatile void __iomem *addr, const void *data, int len) -{ - void __iomem *a = __isamem_convert_addr(addr); - - BUG_ON((unsigned long)addr & 1); - - __raw_writesw(a, data, len); -} -EXPORT_SYMBOL(writesw); - -void writesl(volatile void __iomem *addr, const void *data, int len) -{ - void __iomem *a = __isamem_convert_addr(addr); - - BUG_ON((unsigned long)addr & 3); - - __raw_writesl(a, data, len); -} -EXPORT_SYMBOL(writesl); - -/* - * The EBSA110 has a weird "ISA IO" region: - * - * Region 0 (addr = 0xf0000000 + io << 2) - * -------------------------------------------------------- - * Physical region IO region - * f0000fe0 - f0000ffc 3f8 - 3ff ttyS0 - * f0000e60 - f0000e64 398 - 399 - * f0000de0 - f0000dfc 378 - 37f lp0 - * f0000be0 - f0000bfc 2f8 - 2ff ttyS1 - * - * Region 1 (addr = 0xf0000000 + (io & ~1) << 1 + (io & 1)) - * -------------------------------------------------------- - * Physical region IO region - * f00014f1 a79 pnp write data - * f00007c0 - f00007c1 3e0 - 3e1 pcmcia - * f00004f1 279 pnp address - * f0000440 - f000046c 220 - 236 eth0 - * f0000405 203 pnp read data - */ -#define SUPERIO_PORT(p) \ - (((p) >> 3) == (0x3f8 >> 3) || \ - ((p) >> 3) == (0x2f8 >> 3) || \ - ((p) >> 3) == (0x378 >> 3)) - -/* - * We're addressing an 8 or 16-bit peripheral which tranfers - * odd addresses on the low ISA byte lane. - */ -u8 __inb8(unsigned int port) -{ - u32 ret; - - /* - * The SuperIO registers use sane addressing techniques... - */ - if (SUPERIO_PORT(port)) - ret = __raw_readb((void __iomem *)ISAIO_BASE + (port << 2)); - else { - void __iomem *a = (void __iomem *)ISAIO_BASE + ((port & ~1) << 1); - - /* - * Shame nothing else does - */ - if (port & 1) - ret = __raw_readl(a); - else - ret = __raw_readb(a); - } - return ret; -} - -/* - * We're addressing a 16-bit peripheral which transfers odd - * addresses on the high ISA byte lane. - */ -u8 __inb16(unsigned int port) -{ - unsigned int offset; - - /* - * The SuperIO registers use sane addressing techniques... - */ - if (SUPERIO_PORT(port)) - offset = port << 2; - else - offset = (port & ~1) << 1 | (port & 1); - - return __raw_readb((void __iomem *)ISAIO_BASE + offset); -} - -u16 __inw(unsigned int port) -{ - unsigned int offset; - - /* - * The SuperIO registers use sane addressing techniques... - */ - if (SUPERIO_PORT(port)) - offset = port << 2; - else { - offset = port << 1; - BUG_ON(port & 1); - } - return __raw_readw((void __iomem *)ISAIO_BASE + offset); -} - -/* - * Fake a 32-bit read with two 16-bit reads. Needed for 3c589. - */ -u32 __inl(unsigned int port) -{ - void __iomem *a; - - if (SUPERIO_PORT(port) || port & 3) - BUG(); - - a = (void __iomem *)ISAIO_BASE + ((port & ~1) << 1); - - return __raw_readw(a) | __raw_readw(a + 4) << 16; -} - -EXPORT_SYMBOL(__inb8); -EXPORT_SYMBOL(__inb16); -EXPORT_SYMBOL(__inw); -EXPORT_SYMBOL(__inl); - -void __outb8(u8 val, unsigned int port) -{ - /* - * The SuperIO registers use sane addressing techniques... - */ - if (SUPERIO_PORT(port)) - __raw_writeb(val, (void __iomem *)ISAIO_BASE + (port << 2)); - else { - void __iomem *a = (void __iomem *)ISAIO_BASE + ((port & ~1) << 1); - - /* - * Shame nothing else does - */ - if (port & 1) - __raw_writel(val, a); - else - __raw_writeb(val, a); - } -} - -void __outb16(u8 val, unsigned int port) -{ - unsigned int offset; - - /* - * The SuperIO registers use sane addressing techniques... - */ - if (SUPERIO_PORT(port)) - offset = port << 2; - else - offset = (port & ~1) << 1 | (port & 1); - - __raw_writeb(val, (void __iomem *)ISAIO_BASE + offset); -} - -void __outw(u16 val, unsigned int port) -{ - unsigned int offset; - - /* - * The SuperIO registers use sane addressing techniques... - */ - if (SUPERIO_PORT(port)) - offset = port << 2; - else { - offset = port << 1; - BUG_ON(port & 1); - } - __raw_writew(val, (void __iomem *)ISAIO_BASE + offset); -} - -void __outl(u32 val, unsigned int port) -{ - BUG(); -} - -EXPORT_SYMBOL(__outb8); -EXPORT_SYMBOL(__outb16); -EXPORT_SYMBOL(__outw); -EXPORT_SYMBOL(__outl); - -void outsb(unsigned int port, const void *from, int len) -{ - u32 off; - - if (SUPERIO_PORT(port)) - off = port << 2; - else { - off = (port & ~1) << 1; - if (port & 1) - BUG(); - } - - __raw_writesb((void __iomem *)ISAIO_BASE + off, from, len); -} - -void insb(unsigned int port, void *from, int len) -{ - u32 off; - - if (SUPERIO_PORT(port)) - off = port << 2; - else { - off = (port & ~1) << 1; - if (port & 1) - BUG(); - } - - __raw_readsb((void __iomem *)ISAIO_BASE + off, from, len); -} - -EXPORT_SYMBOL(outsb); -EXPORT_SYMBOL(insb); - -void outsw(unsigned int port, const void *from, int len) -{ - u32 off; - - if (SUPERIO_PORT(port)) - off = port << 2; - else { - off = (port & ~1) << 1; - if (port & 1) - BUG(); - } - - __raw_writesw((void __iomem *)ISAIO_BASE + off, from, len); -} - -void insw(unsigned int port, void *from, int len) -{ - u32 off; - - if (SUPERIO_PORT(port)) - off = port << 2; - else { - off = (port & ~1) << 1; - if (port & 1) - BUG(); - } - - __raw_readsw((void __iomem *)ISAIO_BASE + off, from, len); -} - -EXPORT_SYMBOL(outsw); -EXPORT_SYMBOL(insw); - -/* - * We implement these as 16-bit insw/outsw, mainly for - * 3c589 cards. - */ -void outsl(unsigned int port, const void *from, int len) -{ - u32 off = port << 1; - - if (SUPERIO_PORT(port) || port & 3) - BUG(); - - __raw_writesw((void __iomem *)ISAIO_BASE + off, from, len << 1); -} - -void insl(unsigned int port, void *from, int len) -{ - u32 off = port << 1; - - if (SUPERIO_PORT(port) || port & 3) - BUG(); - - __raw_readsw((void __iomem *)ISAIO_BASE + off, from, len << 1); -} - -EXPORT_SYMBOL(outsl); -EXPORT_SYMBOL(insl); diff --git a/arch/arm/mach-ebsa110/leds.c b/arch/arm/mach-ebsa110/leds.c deleted file mode 100644 index fd1474b66d31..000000000000 --- a/arch/arm/mach-ebsa110/leds.c +++ /dev/null @@ -1,71 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * Driver for the LED found on the EBSA110 machine - * Based on Versatile and RealView machine LED code - * - * Author: Bryan Wu <bryan.wu@xxxxxxxxxxxxx> - */ -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/io.h> -#include <linux/slab.h> -#include <linux/leds.h> - -#include <asm/mach-types.h> - -#include "core.h" - -#if defined(CONFIG_NEW_LEDS) && defined(CONFIG_LEDS_CLASS) -static void ebsa110_led_set(struct led_classdev *cdev, - enum led_brightness b) -{ - u8 reg = __raw_readb(SOFT_BASE); - - if (b != LED_OFF) - reg |= 0x80; - else - reg &= ~0x80; - - __raw_writeb(reg, SOFT_BASE); -} - -static enum led_brightness ebsa110_led_get(struct led_classdev *cdev) -{ - u8 reg = __raw_readb(SOFT_BASE); - - return (reg & 0x80) ? LED_FULL : LED_OFF; -} - -static int __init ebsa110_leds_init(void) -{ - - struct led_classdev *cdev; - int ret; - - if (!machine_is_ebsa110()) - return -ENODEV; - - cdev = kzalloc(sizeof(*cdev), GFP_KERNEL); - if (!cdev) - return -ENOMEM; - - cdev->name = "ebsa110:0"; - cdev->brightness_set = ebsa110_led_set; - cdev->brightness_get = ebsa110_led_get; - cdev->default_trigger = "heartbeat"; - - ret = led_classdev_register(NULL, cdev); - if (ret < 0) { - kfree(cdev); - return ret; - } - - return 0; -} - -/* - * Since we may have triggers on any subsystem, defer registration - * until after subsystem_init. - */ -fs_initcall(ebsa110_leds_init); -#endif diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig index fd7968635e6d..f22e37337030 100644 --- a/drivers/watchdog/Kconfig +++ b/drivers/watchdog/Kconfig @@ -599,7 +599,7 @@ config K3_RTI_WATCHDOG config ORION_WATCHDOG tristate "Orion watchdog" - depends on ARCH_ORION5X || ARCH_DOVE || MACH_DOVE || ARCH_MVEBU || (COMPILE_TEST && !ARCH_EBSA110) + depends on ARCH_ORION5X || ARCH_DOVE || MACH_DOVE || ARCH_MVEBU || COMPILE_TEST depends on ARM select WATCHDOG_CORE help -- 2.27.0
