MIPS: Loongson64: Move files to the top-level directory

Current Loongson-3 code can share among all Loongson64 processors.

Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Paul Burton <paulburton@kernel.org>
Cc: linux-mips@vger.kernel.org
Cc: chenhc@lemote.com
Cc: paul.burton@mips.com

1 files changed, 0 insertions, 158 deletions

diff --git a/arch/mips/loongson64/common/env.c b/arch/mips/loongson64/common/env.c
deleted file mode 100644
index 0daeb7bcf023..000000000000
--- a/arch/mips/loongson64/common/env.c
+++ /dev/null
@@ -1,158 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Based on Ocelot Linux port, which is
- * Copyright 2001 MontaVista Software Inc.
- * Author: jsun@mvista.com or jsun@junsun.net
- *
- * Copyright 2003 ICT CAS
- * Author: Michael Guo <guoyi@ict.ac.cn>
- *
- * Copyright (C) 2007 Lemote Inc. & Institute of Computing Technology
- * Author: Fuxin Zhang, zhangfx@lemote.com
- *
- * Copyright (C) 2009 Lemote Inc.
- * Author: Wu Zhangjin, wuzhangjin@gmail.com
- */
-#include <linux/export.h>
-#include <asm/bootinfo.h>
-#include <loongson.h>
-#include <boot_param.h>
-#include <workarounds.h>
-
-u32 cpu_clock_freq;
-EXPORT_SYMBOL(cpu_clock_freq);
-struct efi_memory_map_loongson *loongson_memmap;
-struct loongson_system_configuration loongson_sysconf;
-
-u64 loongson_chipcfg[MAX_PACKAGES] = {0xffffffffbfc00180};
-u64 loongson_chiptemp[MAX_PACKAGES];
-u64 loongson_freqctrl[MAX_PACKAGES];
-
-unsigned long long smp_group[4];
-
-const char *get_system_type(void)
-{
-	return "Generic Loongson64 System";
-}
-
-void __init prom_init_env(void)
-{
-	struct boot_params *boot_p;
-	struct loongson_params *loongson_p;
-	struct system_loongson *esys;
-	struct efi_cpuinfo_loongson *ecpu;
-	struct irq_source_routing_table *eirq_source;
-
-	/* firmware arguments are initialized in head.S */
-	boot_p = (struct boot_params *)fw_arg2;
-	loongson_p = &(boot_p->efi.smbios.lp);
-
-	esys = (struct system_loongson *)
-		((u64)loongson_p + loongson_p->system_offset);
-	ecpu = (struct efi_cpuinfo_loongson *)
-		((u64)loongson_p + loongson_p->cpu_offset);
-	eirq_source = (struct irq_source_routing_table *)
-		((u64)loongson_p + loongson_p->irq_offset);
-	loongson_memmap = (struct efi_memory_map_loongson *)
-		((u64)loongson_p + loongson_p->memory_offset);
-
-	cpu_clock_freq = ecpu->cpu_clock_freq;
-	loongson_sysconf.cputype = ecpu->cputype;
-	switch (ecpu->cputype) {
-	case Legacy_3A:
-	case Loongson_3A:
-		loongson_sysconf.cores_per_node = 4;
-		loongson_sysconf.cores_per_package = 4;
-		smp_group[0] = 0x900000003ff01000;
-		smp_group[1] = 0x900010003ff01000;
-		smp_group[2] = 0x900020003ff01000;
-		smp_group[3] = 0x900030003ff01000;
-		loongson_chipcfg[0] = 0x900000001fe00180;
-		loongson_chipcfg[1] = 0x900010001fe00180;
-		loongson_chipcfg[2] = 0x900020001fe00180;
-		loongson_chipcfg[3] = 0x900030001fe00180;
-		loongson_chiptemp[0] = 0x900000001fe0019c;
-		loongson_chiptemp[1] = 0x900010001fe0019c;
-		loongson_chiptemp[2] = 0x900020001fe0019c;
-		loongson_chiptemp[3] = 0x900030001fe0019c;
-		loongson_freqctrl[0] = 0x900000001fe001d0;
-		loongson_freqctrl[1] = 0x900010001fe001d0;
-		loongson_freqctrl[2] = 0x900020001fe001d0;
-		loongson_freqctrl[3] = 0x900030001fe001d0;
-		loongson_sysconf.ht_control_base = 0x90000EFDFB000000;
-		loongson_sysconf.workarounds = WORKAROUND_CPUFREQ;
-		break;
-	case Legacy_3B:
-	case Loongson_3B:
-		loongson_sysconf.cores_per_node = 4; /* One chip has 2 nodes */
-		loongson_sysconf.cores_per_package = 8;
-		smp_group[0] = 0x900000003ff01000;
-		smp_group[1] = 0x900010003ff05000;
-		smp_group[2] = 0x900020003ff09000;
-		smp_group[3] = 0x900030003ff0d000;
-		loongson_chipcfg[0] = 0x900000001fe00180;
-		loongson_chipcfg[1] = 0x900020001fe00180;
-		loongson_chipcfg[2] = 0x900040001fe00180;
-		loongson_chipcfg[3] = 0x900060001fe00180;
-		loongson_chiptemp[0] = 0x900000001fe0019c;
-		loongson_chiptemp[1] = 0x900020001fe0019c;
-		loongson_chiptemp[2] = 0x900040001fe0019c;
-		loongson_chiptemp[3] = 0x900060001fe0019c;
-		loongson_freqctrl[0] = 0x900000001fe001d0;
-		loongson_freqctrl[1] = 0x900020001fe001d0;
-		loongson_freqctrl[2] = 0x900040001fe001d0;
-		loongson_freqctrl[3] = 0x900060001fe001d0;
-		loongson_sysconf.ht_control_base = 0x90001EFDFB000000;
-		loongson_sysconf.workarounds = WORKAROUND_CPUHOTPLUG;
-		break;
-	default:
-		loongson_sysconf.cores_per_node = 1;
-		loongson_sysconf.cores_per_package = 1;
-		loongson_chipcfg[0] = 0x900000001fe00180;
-	}
-
-	loongson_sysconf.nr_cpus = ecpu->nr_cpus;
-	loongson_sysconf.boot_cpu_id = ecpu->cpu_startup_core_id;
-	loongson_sysconf.reserved_cpus_mask = ecpu->reserved_cores_mask;
-	if (ecpu->nr_cpus > NR_CPUS || ecpu->nr_cpus == 0)
-		loongson_sysconf.nr_cpus = NR_CPUS;
-	loongson_sysconf.nr_nodes = (loongson_sysconf.nr_cpus +
-		loongson_sysconf.cores_per_node - 1) /
-		loongson_sysconf.cores_per_node;
-
-	loongson_sysconf.pci_mem_start_addr = eirq_source->pci_mem_start_addr;
-	loongson_sysconf.pci_mem_end_addr = eirq_source->pci_mem_end_addr;
-	loongson_sysconf.pci_io_base = eirq_source->pci_io_start_addr;
-	loongson_sysconf.dma_mask_bits = eirq_source->dma_mask_bits;
-	if (loongson_sysconf.dma_mask_bits < 32 ||
-		loongson_sysconf.dma_mask_bits > 64)
-		loongson_sysconf.dma_mask_bits = 32;
-
-	loongson_sysconf.restart_addr = boot_p->reset_system.ResetWarm;
-	loongson_sysconf.poweroff_addr = boot_p->reset_system.Shutdown;
-	loongson_sysconf.suspend_addr = boot_p->reset_system.DoSuspend;
-
-	loongson_sysconf.vgabios_addr = boot_p->efi.smbios.vga_bios;
-	pr_debug("Shutdown Addr: %llx, Restart Addr: %llx, VBIOS Addr: %llx\n",
-		loongson_sysconf.poweroff_addr, loongson_sysconf.restart_addr,
-		loongson_sysconf.vgabios_addr);
-
-	memset(loongson_sysconf.ecname, 0, 32);
-	if (esys->has_ec)
-		memcpy(loongson_sysconf.ecname, esys->ec_name, 32);
-	loongson_sysconf.workarounds |= esys->workarounds;
-
-	loongson_sysconf.nr_uarts = esys->nr_uarts;
-	if (esys->nr_uarts < 1 || esys->nr_uarts > MAX_UARTS)
-		loongson_sysconf.nr_uarts = 1;
-	memcpy(loongson_sysconf.uarts, esys->uarts,
-		sizeof(struct uart_device) * loongson_sysconf.nr_uarts);
-
-	loongson_sysconf.nr_sensors = esys->nr_sensors;
-	if (loongson_sysconf.nr_sensors > MAX_SENSORS)
-		loongson_sysconf.nr_sensors = 0;
-	if (loongson_sysconf.nr_sensors)
-		memcpy(loongson_sysconf.sensors, esys->sensors,
-			sizeof(struct sensor_device) * loongson_sysconf.nr_sensors);
-	pr_info("CpuClock = %u\n", cpu_clock_freq);
-}