diff options
author | Paul Cercueil <paul@crapouillou.net> | 2020-09-06 21:29:32 +0200 |
---|---|---|
committer | Thomas Bogendoerfer <tsbogend@alpha.franken.de> | 2020-09-18 16:34:32 +0200 |
commit | b4a30e9c7480603a02d8ad788975428b9c6dc876 (patch) | |
tree | b3cb6eab4f89e04f0071972b026b9193a884883d /arch/mips | |
parent | f0f4a753079c636d5d43a102edbde0dad1e7de51 (diff) |
MIPS: jz4740: Drop all obsolete files
Support for Ingenic SoCs is now provided by the arch/mips/generic/ code,
so all files in the arch/mips/jz4740/ folder can dropped, except for the
Kconfig, and the cpu-feature-overrides.h header file.
Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Diffstat (limited to 'arch/mips')
-rw-r--r-- | arch/mips/include/asm/mach-jz4740/irq.h | 13 | ||||
-rw-r--r-- | arch/mips/jz4740/Makefile | 9 | ||||
-rw-r--r-- | arch/mips/jz4740/Platform | 3 | ||||
-rw-r--r-- | arch/mips/jz4740/setup.c | 145 |
4 files changed, 0 insertions, 170 deletions
diff --git a/arch/mips/include/asm/mach-jz4740/irq.h b/arch/mips/include/asm/mach-jz4740/irq.h deleted file mode 100644 index 27c543bd340f..000000000000 --- a/arch/mips/include/asm/mach-jz4740/irq.h +++ /dev/null @@ -1,13 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ -/* - * Copyright (C) 2009-2010, Lars-Peter Clausen <lars@metafoo.de> - * JZ4740 IRQ definitions - */ - -#ifndef __ASM_MACH_JZ4740_IRQ_H__ -#define __ASM_MACH_JZ4740_IRQ_H__ - -#define MIPS_CPU_IRQ_BASE 0 -#define NR_IRQS 256 - -#endif diff --git a/arch/mips/jz4740/Makefile b/arch/mips/jz4740/Makefile deleted file mode 100644 index f96c0f5eca44..000000000000 --- a/arch/mips/jz4740/Makefile +++ /dev/null @@ -1,9 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0 -# -# Makefile for the Ingenic JZ4740. -# - -# Object file lists. -obj-y += setup.o - -CFLAGS_setup.o = -I$(src)/../../../scripts/dtc/libfdt diff --git a/arch/mips/jz4740/Platform b/arch/mips/jz4740/Platform deleted file mode 100644 index bd35d0621b13..000000000000 --- a/arch/mips/jz4740/Platform +++ /dev/null @@ -1,3 +0,0 @@ -cflags-$(CONFIG_MACH_INGENIC) += -I$(srctree)/arch/mips/include/asm/mach-jz4740 -load-$(CONFIG_MACH_INGENIC) += 0xffffffff80010000 -zload-$(CONFIG_MACH_INGENIC) += 0xffffffff81000000 diff --git a/arch/mips/jz4740/setup.c b/arch/mips/jz4740/setup.c deleted file mode 100644 index 51d906325ce6..000000000000 --- a/arch/mips/jz4740/setup.c +++ /dev/null @@ -1,145 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/* - * Copyright (C) 2009-2010, Lars-Peter Clausen <lars@metafoo.de> - * Copyright (C) 2011, Maarten ter Huurne <maarten@treewalker.org> - * JZ4740 setup code - */ - -#include <linux/clocksource.h> -#include <linux/init.h> -#include <linux/io.h> -#include <linux/irqchip.h> -#include <linux/kernel.h> -#include <linux/libfdt.h> -#include <linux/of_clk.h> -#include <linux/of_fdt.h> -#include <linux/pm.h> -#include <linux/sizes.h> -#include <linux/suspend.h> - -#include <asm/bootinfo.h> -#include <asm/fw/fw.h> -#include <asm/prom.h> -#include <asm/reboot.h> -#include <asm/time.h> - -static unsigned long __init get_board_mach_type(const void *fdt) -{ - if (!fdt_node_check_compatible(fdt, 0, "ingenic,x2000")) - return MACH_INGENIC_X2000; - if (!fdt_node_check_compatible(fdt, 0, "ingenic,x1830")) - return MACH_INGENIC_X1830; - if (!fdt_node_check_compatible(fdt, 0, "ingenic,x1000")) - return MACH_INGENIC_X1000; - if (!fdt_node_check_compatible(fdt, 0, "ingenic,jz4780")) - return MACH_INGENIC_JZ4780; - if (!fdt_node_check_compatible(fdt, 0, "ingenic,jz4770")) - return MACH_INGENIC_JZ4770; - if (!fdt_node_check_compatible(fdt, 0, "ingenic,jz4725b")) - return MACH_INGENIC_JZ4725B; - - return MACH_INGENIC_JZ4740; -} - -void __init plat_mem_setup(void) -{ - void *dtb = (void *)fw_passed_dtb; - - __dt_setup_arch(dtb); - - /* - * Old devicetree files for the qi,lb60 board did not have a /memory - * node. Hardcode the memory info here. - */ - if (!fdt_node_check_compatible(dtb, 0, "qi,lb60") && - fdt_path_offset(dtb, "/memory") < 0) - early_init_dt_add_memory_arch(0, SZ_32M); - - mips_machtype = get_board_mach_type(dtb); -} - -void __init device_tree_init(void) -{ - if (!initial_boot_params) - return; - - unflatten_and_copy_device_tree(); -} - -const char *get_system_type(void) -{ - switch (mips_machtype) { - case MACH_INGENIC_X2000: - return "X2000"; - case MACH_INGENIC_X1830: - return "X1830"; - case MACH_INGENIC_X1000: - return "X1000"; - case MACH_INGENIC_JZ4780: - return "JZ4780"; - case MACH_INGENIC_JZ4770: - return "JZ4770"; - case MACH_INGENIC_JZ4725B: - return "JZ4725B"; - default: - return "JZ4740"; - } -} - -void __init arch_init_irq(void) -{ - irqchip_init(); -} - -void __init plat_time_init(void) -{ - of_clk_init(NULL); - timer_probe(); -} - -void __init prom_init(void) -{ - fw_init_cmdline(); -} - -void __init prom_free_prom_memory(void) -{ -} - -static void jz4740_wait_instr(void) -{ - __asm__(".set push;\n" - ".set mips3;\n" - "wait;\n" - ".set pop;\n" - ); -} - -static void jz4740_halt(void) -{ - for (;;) - jz4740_wait_instr(); -} - -static int __maybe_unused jz4740_pm_enter(suspend_state_t state) -{ - jz4740_wait_instr(); - - return 0; -} - -static const struct platform_suspend_ops jz4740_pm_ops __maybe_unused = { - .valid = suspend_valid_only_mem, - .enter = jz4740_pm_enter, -}; - -static int __init jz4740_pm_init(void) -{ - if (IS_ENABLED(CONFIG_PM_SLEEP)) - suspend_set_ops(&jz4740_pm_ops); - _machine_halt = jz4740_halt; - - return 0; - -} -late_initcall(jz4740_pm_init); |