diff --git a/arch/mips/include/asm/bootinfo.h b/arch/mips/include/asm/bootinfo.h
index 1f7ca8b004042c..8b2eaa155d184d 100644
--- a/arch/mips/include/asm/bootinfo.h
+++ b/arch/mips/include/asm/bootinfo.h
@@ -70,10 +70,7 @@ enum loongson_machine_type {
 	MACH_DEXXON_GDIUM2F10,
 	MACH_LEMOTE_NAS,
 	MACH_LEMOTE_LL2F,
-	MACH_LEMOTE_A1004,
-	MACH_LEMOTE_A1101,
-	MACH_LEMOTE_A1201,
-	MACH_LEMOTE_A1205,
+	MACH_LOONGSON_GENERIC,
 	MACH_LOONGSON_END
 };
 
diff --git a/arch/mips/include/asm/mach-loongson/boot_param.h b/arch/mips/include/asm/mach-loongson/boot_param.h
index 11ebf4ca2b417d..fa802926523f24 100644
--- a/arch/mips/include/asm/mach-loongson/boot_param.h
+++ b/arch/mips/include/asm/mach-loongson/boot_param.h
@@ -10,7 +10,8 @@
 #define VIDEO_ROM		7
 #define ADAPTER_ROM		8
 #define ACPI_TABLE		9
-#define MAX_MEMORY_TYPE		10
+#define SMBIOS_TABLE		10
+#define MAX_MEMORY_TYPE		11
 
 #define LOONGSON3_BOOT_MEM_MAP_MAX 128
 struct efi_memory_map_loongson {
@@ -48,10 +49,43 @@ struct efi_cpuinfo_loongson {
 	u32 nr_cpus;
 } __packed;
 
+#define MAX_UARTS 64
+struct uart_device {
+	u32 iotype; /* see include/linux/serial_core.h */
+	u32 uartclk;
+	u32 int_offset;
+	u64 uart_base;
+} __packed;
+
+#define MAX_SENSORS 64
+#define SENSOR_TEMPER  0x00000001
+#define SENSOR_VOLTAGE 0x00000002
+#define SENSOR_FAN     0x00000004
+struct sensor_device {
+	char name[32];  /* a formal name */
+	char label[64]; /* a flexible description */
+	u32 type;       /* SENSOR_* */
+	u32 id;         /* instance id of a sensor-class */
+	u32 fan_policy; /* see loongson_hwmon.h */
+	u32 fan_percent;/* only for constant speed policy */
+	u64 base_addr;  /* base address of device registers */
+} __packed;
+
 struct system_loongson {
 	u16 vers;     /* version of system_loongson */
 	u32 ccnuma_smp; /* 0: no numa; 1: has numa */
 	u32 sing_double_channel; /* 1:single; 2:double */
+	u32 nr_uarts;
+	struct uart_device uarts[MAX_UARTS];
+	u32 nr_sensors;
+	struct sensor_device sensors[MAX_SENSORS];
+	char has_ec;
+	char ec_name[32];
+	u64 ec_base_addr;
+	char has_tcm;
+	char tcm_name[32];
+	u64 tcm_base_addr;
+	u64 workarounds; /* see workarounds.h */
 } __packed;
 
 struct irq_source_routing_table {
@@ -162,9 +196,15 @@ struct loongson_system_configuration {
 	u64 suspend_addr;
 	u64 vgabios_addr;
 	u32 dma_mask_bits;
+	char ecname[32];
+	u32 nr_uarts;
+	struct uart_device uarts[MAX_UARTS];
+	u32 nr_sensors;
+	struct sensor_device sensors[MAX_SENSORS];
+	u64 workarounds;
 };
 
 extern struct efi_memory_map_loongson *loongson_memmap;
 extern struct loongson_system_configuration loongson_sysconf;
-extern int cpuhotplug_workaround;
+
 #endif
diff --git a/arch/mips/include/asm/mach-loongson/loongson.h b/arch/mips/include/asm/mach-loongson/loongson.h
index 92bf76c21441c8..5459ac09679f22 100644
--- a/arch/mips/include/asm/mach-loongson/loongson.h
+++ b/arch/mips/include/asm/mach-loongson/loongson.h
@@ -35,7 +35,7 @@ extern void __init prom_init_cmdline(void);
 extern void __init prom_init_machtype(void);
 extern void __init prom_init_env(void);
 #ifdef CONFIG_LOONGSON_UART_BASE
-extern unsigned long _loongson_uart_base, loongson_uart_base;
+extern unsigned long _loongson_uart_base[], loongson_uart_base[];
 extern void prom_init_loongson_uart_base(void);
 #endif
 
diff --git a/arch/mips/include/asm/mach-loongson/loongson_hwmon.h b/arch/mips/include/asm/mach-loongson/loongson_hwmon.h
new file mode 100644
index 00000000000000..4431fc54a36c3d
--- /dev/null
+++ b/arch/mips/include/asm/mach-loongson/loongson_hwmon.h
@@ -0,0 +1,55 @@
+#ifndef __LOONGSON_HWMON_H_
+#define __LOONGSON_HWMON_H_
+
+#include <linux/types.h>
+
+#define MIN_TEMP	0
+#define MAX_TEMP	255
+#define NOT_VALID_TEMP	999
+
+typedef int (*get_temp_fun)(int);
+extern int loongson3_cpu_temp(int);
+
+/* 0:Max speed, 1:Manual, 2:Auto */
+enum fan_control_mode {
+	FAN_FULL_MODE = 0,
+	FAN_MANUAL_MODE = 1,
+	FAN_AUTO_MODE = 2,
+	FAN_MODE_END
+};
+
+struct temp_range {
+	u8 low;
+	u8 high;
+	u8 level;
+};
+
+#define CONSTANT_SPEED_POLICY	0  /* at constent speed */
+#define STEP_SPEED_POLICY	1  /* use up/down arrays to describe policy */
+#define KERNEL_HELPER_POLICY	2  /* kernel as a helper to fan control */
+
+#define MAX_STEP_NUM	16
+#define MAX_FAN_LEVEL	255
+
+/* loongson_fan_policy works when fan work at FAN_AUTO_MODE */
+struct loongson_fan_policy {
+	u8	type;
+
+	/* percent only used when type is CONSTANT_SPEED_POLICY */
+	u8	percent;
+
+	/* period between two check. (Unit: S) */
+	u8	adjust_period;
+
+	/* fan adjust usually depend on a temprature input */
+	get_temp_fun	depend_temp;
+
+	/* up_step/down_step used when type is STEP_SPEED_POLICY */
+	u8	up_step_num;
+	u8	down_step_num;
+	struct temp_range up_step[MAX_STEP_NUM];
+	struct temp_range down_step[MAX_STEP_NUM];
+	struct delayed_work work;
+};
+
+#endif /* __LOONGSON_HWMON_H_*/
diff --git a/arch/mips/include/asm/mach-loongson/machine.h b/arch/mips/include/asm/mach-loongson/machine.h
index 228e37847a364e..cb2b60249cd209 100644
--- a/arch/mips/include/asm/mach-loongson/machine.h
+++ b/arch/mips/include/asm/mach-loongson/machine.h
@@ -26,7 +26,7 @@
 
 #ifdef CONFIG_LOONGSON_MACH3X
 
-#define LOONGSON_MACHTYPE MACH_LEMOTE_A1101
+#define LOONGSON_MACHTYPE MACH_LOONGSON_GENERIC
 
 #endif /* CONFIG_LOONGSON_MACH3X */
 
diff --git a/arch/mips/include/asm/mach-loongson/workarounds.h b/arch/mips/include/asm/mach-loongson/workarounds.h
new file mode 100644
index 00000000000000..e180c1422eae33
--- /dev/null
+++ b/arch/mips/include/asm/mach-loongson/workarounds.h
@@ -0,0 +1,7 @@
+#ifndef __ASM_MACH_LOONGSON_WORKAROUNDS_H_
+#define __ASM_MACH_LOONGSON_WORKAROUNDS_H_
+
+#define WORKAROUND_CPUFREQ	0x00000001
+#define WORKAROUND_CPUHOTPLUG	0x00000002
+
+#endif
diff --git a/arch/mips/loongson/common/early_printk.c b/arch/mips/loongson/common/early_printk.c
index ced461b3906974..6ca632e529dc26 100644
--- a/arch/mips/loongson/common/early_printk.c
+++ b/arch/mips/loongson/common/early_printk.c
@@ -30,7 +30,7 @@ void prom_putchar(char c)
 	int timeout;
 	unsigned char *uart_base;
 
-	uart_base = (unsigned char *)_loongson_uart_base;
+	uart_base = (unsigned char *)_loongson_uart_base[0];
 	timeout = 1024;
 
 	while (((serial_in(uart_base, UART_LSR) & UART_LSR_THRE) == 0) &&
diff --git a/arch/mips/loongson/common/env.c b/arch/mips/loongson/common/env.c
index d8be5398105ca8..045ea3d47c87d7 100644
--- a/arch/mips/loongson/common/env.c
+++ b/arch/mips/loongson/common/env.c
@@ -21,6 +21,7 @@
 #include <asm/bootinfo.h>
 #include <loongson.h>
 #include <boot_param.h>
+#include <workarounds.h>
 
 u32 cpu_clock_freq;
 EXPORT_SYMBOL(cpu_clock_freq);
@@ -31,7 +32,6 @@ u64 loongson_chipcfg[MAX_PACKAGES] = {0xffffffffbfc00180};
 u64 loongson_freqctrl[MAX_PACKAGES];
 
 unsigned long long smp_group[4];
-int cpuhotplug_workaround = 0;
 
 #define parse_even_earlier(res, option, p)				\
 do {									\
@@ -67,6 +67,7 @@ void __init prom_init_env(void)
 #else
 	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;
 
@@ -74,6 +75,8 @@ void __init prom_init_env(void)
 	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 *)
@@ -95,6 +98,7 @@ void __init prom_init_env(void)
 		loongson_chipcfg[2] = 0x900020001fe00180;
 		loongson_chipcfg[3] = 0x900030001fe00180;
 		loongson_sysconf.ht_control_base = 0x90000EFDFB000000;
+		loongson_sysconf.workarounds = WORKAROUND_CPUFREQ;
 	} else if (ecpu->cputype == Loongson_3B) {
 		loongson_sysconf.cores_per_node = 4; /* One chip has 2 nodes */
 		loongson_sysconf.cores_per_package = 8;
@@ -111,7 +115,7 @@ void __init prom_init_env(void)
 		loongson_freqctrl[2] = 0x900040001fe001d0;
 		loongson_freqctrl[3] = 0x900060001fe001d0;
 		loongson_sysconf.ht_control_base = 0x90001EFDFB000000;
-		cpuhotplug_workaround = 1;
+		loongson_sysconf.workarounds = WORKAROUND_CPUHOTPLUG;
 	} else {
 		loongson_sysconf.cores_per_node = 1;
 		loongson_sysconf.cores_per_package = 1;
@@ -143,6 +147,24 @@ void __init prom_init_env(void)
 	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);
 #endif
 	if (cpu_clock_freq == 0) {
 		processor_id = (&current_cpu_data)->processor_id;
diff --git a/arch/mips/loongson/common/machtype.c b/arch/mips/loongson/common/machtype.c
index 1a4797984b8d3f..26629abe3f1fdb 100644
--- a/arch/mips/loongson/common/machtype.c
+++ b/arch/mips/loongson/common/machtype.c
@@ -27,10 +27,7 @@ static const char *system_types[] = {
 	[MACH_DEXXON_GDIUM2F10]		"dexxon-gdium-2f",
 	[MACH_LEMOTE_NAS]		"lemote-nas-2f",
 	[MACH_LEMOTE_LL2F]		"lemote-lynloong-2f",
-	[MACH_LEMOTE_A1004]		"lemote-3a-notebook-a1004",
-	[MACH_LEMOTE_A1101]		"lemote-3a-itx-a1101",
-	[MACH_LEMOTE_A1201]		"lemote-2gq-notebook-a1201",
-	[MACH_LEMOTE_A1205]		"lemote-2gq-aio-a1205",
+	[MACH_LOONGSON_GENERIC]		"generic-loongson-machine",
 	[MACH_LOONGSON_END]		NULL,
 };
 
diff --git a/arch/mips/loongson/common/serial.c b/arch/mips/loongson/common/serial.c
index bd2b7095b6dce3..d2f4817a4b45dd 100644
--- a/arch/mips/loongson/common/serial.c
+++ b/arch/mips/loongson/common/serial.c
@@ -38,7 +38,7 @@
 	.regshift	= 0,					\
 }
 
-static struct plat_serial8250_port uart8250_data[][2] = {
+static struct plat_serial8250_port uart8250_data[][MAX_UARTS + 1] = {
 	[MACH_LOONGSON_UNKNOWN]		{},
 	[MACH_LEMOTE_FL2E]              {PORT(4, 1843200), {} },
 	[MACH_LEMOTE_FL2F]              {PORT(3, 1843200), {} },
@@ -47,10 +47,7 @@ static struct plat_serial8250_port uart8250_data[][2] = {
 	[MACH_DEXXON_GDIUM2F10]         {PORT_M(3, 3686400), {} },
 	[MACH_LEMOTE_NAS]               {PORT_M(3, 3686400), {} },
 	[MACH_LEMOTE_LL2F]              {PORT(3, 1843200), {} },
-	[MACH_LEMOTE_A1004]             {PORT_M(2, 33177600), {} },
-	[MACH_LEMOTE_A1101]             {PORT_M(2, 25000000), {} },
-	[MACH_LEMOTE_A1201]             {PORT_M(2, 25000000), {} },
-	[MACH_LEMOTE_A1205]             {PORT_M(2, 25000000), {} },
+	[MACH_LOONGSON_GENERIC]         {PORT_M(2, 25000000), {} },
 	[MACH_LOONGSON_END]		{},
 };
 
@@ -61,17 +58,52 @@ static struct platform_device uart8250_device = {
 
 static int __init serial_init(void)
 {
+	int i;
 	unsigned char iotype;
 
 	iotype = uart8250_data[mips_machtype][0].iotype;
 
-	if (UPIO_MEM == iotype)
+	if (UPIO_MEM == iotype) {
+		uart8250_data[mips_machtype][0].mapbase =
+			loongson_uart_base[0];
 		uart8250_data[mips_machtype][0].membase =
-			(void __iomem *)_loongson_uart_base;
+			(void __iomem *)_loongson_uart_base[0];
+	}
 	else if (UPIO_PORT == iotype)
 		uart8250_data[mips_machtype][0].iobase =
-		    loongson_uart_base - LOONGSON_PCIIO_BASE;
+			loongson_uart_base[0] - LOONGSON_PCIIO_BASE;
 
+	if (loongson_sysconf.uarts[0].uartclk)
+		uart8250_data[mips_machtype][0].uartclk =
+			loongson_sysconf.uarts[0].uartclk;
+
+	for (i = 1; i < loongson_sysconf.nr_uarts; i++) {
+		iotype = loongson_sysconf.uarts[i].iotype;
+		uart8250_data[mips_machtype][i].iotype = iotype;
+		loongson_uart_base[i] = loongson_sysconf.uarts[i].uart_base;
+
+		if (UPIO_MEM == iotype) {
+			uart8250_data[mips_machtype][i].irq =
+				MIPS_CPU_IRQ_BASE + loongson_sysconf.uarts[i].int_offset;
+			uart8250_data[mips_machtype][i].mapbase =
+				loongson_uart_base[i];
+			uart8250_data[mips_machtype][i].membase =
+				ioremap_nocache(loongson_uart_base[i], 8);
+		} else if (UPIO_PORT == iotype) {
+			uart8250_data[mips_machtype][i].irq =
+				loongson_sysconf.uarts[i].int_offset;
+			uart8250_data[mips_machtype][i].iobase =
+				loongson_uart_base[i] - LOONGSON_PCIIO_BASE;
+		}
+
+		uart8250_data[mips_machtype][i].uartclk =
+			loongson_sysconf.uarts[i].uartclk;
+		uart8250_data[mips_machtype][i].flags =
+			UPF_BOOT_AUTOCONF | UPF_SKIP_TEST;
+	}
+
+	memset(&uart8250_data[mips_machtype][loongson_sysconf.nr_uarts],
+			0, sizeof(struct plat_serial8250_port));
 	uart8250_device.dev.platform_data = uart8250_data[mips_machtype];
 
 	return platform_device_register(&uart8250_device);
diff --git a/arch/mips/loongson/common/uart_base.c b/arch/mips/loongson/common/uart_base.c
index 1e1eeea73fde7d..9de559d58e1fc6 100644
--- a/arch/mips/loongson/common/uart_base.c
+++ b/arch/mips/loongson/common/uart_base.c
@@ -13,22 +13,27 @@
 
 #include <loongson.h>
 
-/* ioremapped */
-unsigned long _loongson_uart_base;
-EXPORT_SYMBOL(_loongson_uart_base);
 /* raw */
-unsigned long loongson_uart_base;
+unsigned long loongson_uart_base[MAX_UARTS] = {};
+/* ioremapped */
+unsigned long _loongson_uart_base[MAX_UARTS] = {};
+
 EXPORT_SYMBOL(loongson_uart_base);
+EXPORT_SYMBOL(_loongson_uart_base);
 
 void prom_init_loongson_uart_base(void)
 {
 	switch (mips_machtype) {
+	case MACH_LOONGSON_GENERIC:
+		/* The CPU provided serial port (CPU) */
+		loongson_uart_base[0] = LOONGSON_REG_BASE + 0x1e0;
+		break;
 	case MACH_LEMOTE_FL2E:
-		loongson_uart_base = LOONGSON_PCIIO_BASE + 0x3f8;
+		loongson_uart_base[0] = LOONGSON_PCIIO_BASE + 0x3f8;
 		break;
 	case MACH_LEMOTE_FL2F:
 	case MACH_LEMOTE_LL2F:
-		loongson_uart_base = LOONGSON_PCIIO_BASE + 0x2f8;
+		loongson_uart_base[0] = LOONGSON_PCIIO_BASE + 0x2f8;
 		break;
 	case MACH_LEMOTE_ML2F7:
 	case MACH_LEMOTE_YL2F89:
@@ -36,17 +41,10 @@ void prom_init_loongson_uart_base(void)
 	case MACH_LEMOTE_NAS:
 	default:
 		/* The CPU provided serial port (LPC) */
-		loongson_uart_base = LOONGSON_LIO1_BASE + 0x3f8;
-		break;
-	case MACH_LEMOTE_A1004:
-	case MACH_LEMOTE_A1101:
-	case MACH_LEMOTE_A1201:
-	case MACH_LEMOTE_A1205:
-		/* The CPU provided serial port (CPU) */
-		loongson_uart_base = LOONGSON_REG_BASE + 0x1e0;
+		loongson_uart_base[0] = LOONGSON_LIO1_BASE + 0x3f8;
 		break;
 	}
 
-	_loongson_uart_base =
-		(unsigned long)ioremap_nocache(loongson_uart_base, 8);
+	_loongson_uart_base[0] =
+		(unsigned long)ioremap_nocache(loongson_uart_base[0], 8);
 }
diff --git a/arch/mips/loongson/loongson-3/Makefile b/arch/mips/loongson/loongson-3/Makefile
index b4df775b9f30d6..69809a3d8f345d 100644
--- a/arch/mips/loongson/loongson-3/Makefile
+++ b/arch/mips/loongson/loongson-3/Makefile
@@ -1,7 +1,7 @@
 #
 # Makefile for Loongson-3 family machines
 #
-obj-y			+= irq.o cop2-ex.o
+obj-y			+= irq.o cop2-ex.o platform.o
 
 obj-$(CONFIG_SMP)	+= smp.o
 
diff --git a/arch/mips/loongson/loongson-3/platform.c b/arch/mips/loongson/loongson-3/platform.c
new file mode 100644
index 00000000000000..25a97cc0ee3366
--- /dev/null
+++ b/arch/mips/loongson/loongson-3/platform.c
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2009 Lemote Inc.
+ * Author: Wu Zhangjin, wuzhangjin@gmail.com
+ *         Xiang Yu, xiangy@lemote.com
+ *         Chen Huacai, chenhc@lemote.com
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/err.h>
+#include <linux/slab.h>
+#include <linux/platform_device.h>
+#include <asm/bootinfo.h>
+#include <boot_param.h>
+#include <loongson_hwmon.h>
+#include <workarounds.h>
+
+static int __init loongson3_platform_init(void)
+{
+	int i;
+	struct platform_device *pdev;
+
+	if (loongson_sysconf.ecname[0] != '\0')
+		platform_device_register_simple(loongson_sysconf.ecname, -1, NULL, 0);
+
+	for (i = 0; i < loongson_sysconf.nr_sensors; i++) {
+		if (loongson_sysconf.sensors[i].type > SENSOR_FAN)
+			continue;
+
+		pdev = kzalloc(sizeof(struct platform_device), GFP_KERNEL);
+		pdev->name = loongson_sysconf.sensors[i].name;
+		pdev->id = loongson_sysconf.sensors[i].id;
+		pdev->dev.platform_data = &loongson_sysconf.sensors[i];
+		platform_device_register(pdev);
+	}
+
+	return 0;
+}
+
+arch_initcall(loongson3_platform_init);
diff --git a/arch/mips/loongson/loongson-3/smp.c b/arch/mips/loongson/loongson-3/smp.c
index 94ed8a57353cbf..e2eb688b54345c 100644
--- a/arch/mips/loongson/loongson-3/smp.c
+++ b/arch/mips/loongson/loongson-3/smp.c
@@ -25,6 +25,7 @@
 #include <asm/tlbflush.h>
 #include <asm/cacheflush.h>
 #include <loongson.h>
+#include <workarounds.h>
 
 #include "smp.h"
 
@@ -587,7 +588,7 @@ void loongson3_disable_clock(int cpu)
 	if (loongson_sysconf.cputype == Loongson_3A) {
 		LOONGSON_CHIPCFG(package_id) &= ~(1 << (12 + core_id));
 	} else if (loongson_sysconf.cputype == Loongson_3B) {
-		if (!cpuhotplug_workaround)
+		if (!(loongson_sysconf.workarounds & WORKAROUND_CPUHOTPLUG))
 			LOONGSON_FREQCTRL(package_id) &= ~(1 << (core_id * 4 + 3));
 	}
 }
@@ -600,7 +601,7 @@ void loongson3_enable_clock(int cpu)
 	if (loongson_sysconf.cputype == Loongson_3A) {
 		LOONGSON_CHIPCFG(package_id) |= 1 << (12 + core_id);
 	} else if (loongson_sysconf.cputype == Loongson_3B) {
-		if (!cpuhotplug_workaround)
+		if (!(loongson_sysconf.workarounds & WORKAROUND_CPUHOTPLUG))
 			LOONGSON_FREQCTRL(package_id) |= 1 << (core_id * 4 + 3);
 	}
 }