[PATCH v2 11/13] MIPS: jz4740: Drop folder
From: Paul Cercueil
Date: Tue Aug 11 2020 - 20:16:43 EST
Support for Ingenic SoCs is now provided by the arch/mips/generic/ code,
so the arch/mips/jz4740/ folder can be completely dropped. The exception
is the Kconfig, which has been moved to arch/mips/ingenic/Kconfig in the
process.
Signed-off-by: Paul Cercueil <paul@xxxxxxxxxxxxxxx>
---
Notes:
v2: No change
arch/mips/Kconfig | 2 +-
.../asm/mach-jz4740/cpu-feature-overrides.h | 50 ------
arch/mips/include/asm/mach-jz4740/irq.h | 13 --
arch/mips/{jz4740 => ingenic}/Kconfig | 0
arch/mips/jz4740/Makefile | 9 --
arch/mips/jz4740/Platform | 3 -
arch/mips/jz4740/setup.c | 145 ------------------
7 files changed, 1 insertion(+), 221 deletions(-)
delete mode 100644 arch/mips/include/asm/mach-jz4740/cpu-feature-overrides.h
delete mode 100644 arch/mips/include/asm/mach-jz4740/irq.h
rename arch/mips/{jz4740 => ingenic}/Kconfig (100%)
delete mode 100644 arch/mips/jz4740/Makefile
delete mode 100644 arch/mips/jz4740/Platform
delete mode 100644 arch/mips/jz4740/setup.c
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 5b7c7c87f9b2..a4bfb95cc2a2 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -1037,8 +1037,8 @@ source "arch/mips/bcm47xx/Kconfig"
source "arch/mips/bcm63xx/Kconfig"
source "arch/mips/bmips/Kconfig"
source "arch/mips/generic/Kconfig"
+source "arch/mips/ingenic/Kconfig"
source "arch/mips/jazz/Kconfig"
-source "arch/mips/jz4740/Kconfig"
source "arch/mips/lantiq/Kconfig"
source "arch/mips/pic32/Kconfig"
source "arch/mips/pistachio/Kconfig"
diff --git a/arch/mips/include/asm/mach-jz4740/cpu-feature-overrides.h b/arch/mips/include/asm/mach-jz4740/cpu-feature-overrides.h
deleted file mode 100644
index 7c5e576f9d96..000000000000
--- a/arch/mips/include/asm/mach-jz4740/cpu-feature-overrides.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- */
-#ifndef __ASM_MACH_JZ4740_CPU_FEATURE_OVERRIDES_H
-#define __ASM_MACH_JZ4740_CPU_FEATURE_OVERRIDES_H
-
-#define cpu_has_tlb 1
-#define cpu_has_4kex 1
-#define cpu_has_3k_cache 0
-#define cpu_has_4k_cache 1
-#define cpu_has_tx39_cache 0
-#define cpu_has_counter 0
-#define cpu_has_watch 1
-#define cpu_has_divec 1
-#define cpu_has_vce 0
-#define cpu_has_cache_cdex_p 0
-#define cpu_has_cache_cdex_s 0
-#define cpu_has_prefetch 1
-#define cpu_has_mcheck 1
-#define cpu_has_ejtag 1
-#define cpu_has_llsc 1
-#define cpu_has_mips16 0
-#define cpu_has_mips16e2 0
-#define cpu_has_mdmx 0
-#define cpu_has_mips3d 0
-#define cpu_has_smartmips 0
-#define kernel_uses_llsc 1
-#define cpu_has_vtag_icache 1
-#define cpu_has_dc_aliases 0
-#define cpu_has_ic_fills_f_dc 0
-#define cpu_has_pindexed_dcache 0
-#define cpu_has_mips32r1 1
-#define cpu_has_mips64r1 0
-#define cpu_has_mips64r2 0
-#define cpu_has_dsp 0
-#define cpu_has_dsp2 0
-#define cpu_has_mipsmt 0
-#define cpu_has_userlocal 0
-#define cpu_has_nofpuex 0
-#define cpu_has_64bits 0
-#define cpu_has_64bit_zero_reg 0
-#define cpu_has_inclusive_pcaches 0
-
-#define cpu_dcache_line_size() 32
-#define cpu_icache_line_size() 32
-
-#endif
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@xxxxxxxxxx>
- * 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/Kconfig b/arch/mips/ingenic/Kconfig
similarity index 100%
rename from arch/mips/jz4740/Kconfig
rename to arch/mips/ingenic/Kconfig
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@xxxxxxxxxx>
- * Copyright (C) 2011, Maarten ter Huurne <maarten@xxxxxxxxxxxxxx>
- * 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);
--
2.28.0