From patchwork Mon Aug 3 17:01:22 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paul Cercueil X-Patchwork-Id: 11698489 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id B8FF1138A for ; Mon, 3 Aug 2020 17:03:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9BC8120678 for ; Mon, 3 Aug 2020 17:03:09 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=crapouillou.net header.i=@crapouillou.net header.b="rQeqZJ0o" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728414AbgHCRDK (ORCPT ); Mon, 3 Aug 2020 13:03:10 -0400 Received: from crapouillou.net ([89.234.176.41]:38156 "EHLO crapouillou.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726878AbgHCRDK (ORCPT ); Mon, 3 Aug 2020 13:03:10 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=crapouillou.net; s=mail; t=1596474112; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=5FbW7Bj+HwrlVKQsgt51UxqDxOfzABJokp4Z9i40fvw=; b=rQeqZJ0o8xvEhB1qmX+ijH6Ms/kiqUGkoXL5TMAOEDbclyrmm8f8A+b2efMeWWk1sbVaFJ V+IaILfYd0ZwmVO6Zc0WO9OfiiNt0xAVgGhqQ5qtjaLoTEgBSwiKyb1MSJ106HAIuNxzNW KEx761CNvTFmnWh9S3FO6Pic/a+xl7k= From: Paul Cercueil To: Thomas Bogendoerfer Cc: Paul Burton , Krzysztof Kozlowski , =?utf-8?b?5ZGo55Cw5p2w?= , od@zcrc.me, linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org, Paul Cercueil Subject: [PATCH 11/13] MIPS: jz4740: Drop folder Date: Mon, 3 Aug 2020 19:01:22 +0200 Message-Id: <20200803170124.231110-12-paul@crapouillou.net> In-Reply-To: <20200803170124.231110-1-paul@crapouillou.net> References: <20200803170124.231110-1-paul@crapouillou.net> MIME-Version: 1.0 Sender: linux-mips-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mips@vger.kernel.org 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 --- 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 0c70cb159e8f..48bcdbdbbbb1 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -1035,8 +1035,8 @@ 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 - * 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 - * Copyright (C) 2011, Maarten ter Huurne - * JZ4740 setup code - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include - -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);