env.c (0ea8a56de21be24cb79abb03dee79aabcd60a316) env.c (6c1bfbd9df8c42a1156b9f4769ca78dfc5e89045)
1// SPDX-License-Identifier: GPL-2.0-or-later
2/*
3 * Based on Ocelot Linux port, which is
4 * Copyright 2001 MontaVista Software Inc.
5 * Author: jsun@mvista.com or jsun@junsun.net
6 *
7 * Copyright 2003 ICT CAS
8 * Author: Michael Guo <guoyi@ict.ac.cn>

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23
24#define HOST_BRIDGE_CONFIG_ADDR ((void __iomem *)TO_UNCAC(0x1a000000))
25
26u32 cpu_clock_freq;
27EXPORT_SYMBOL(cpu_clock_freq);
28struct efi_memory_map_loongson *loongson_memmap;
29struct loongson_system_configuration loongson_sysconf;
30
1// SPDX-License-Identifier: GPL-2.0-or-later
2/*
3 * Based on Ocelot Linux port, which is
4 * Copyright 2001 MontaVista Software Inc.
5 * Author: jsun@mvista.com or jsun@junsun.net
6 *
7 * Copyright 2003 ICT CAS
8 * Author: Michael Guo <guoyi@ict.ac.cn>

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23
24#define HOST_BRIDGE_CONFIG_ADDR ((void __iomem *)TO_UNCAC(0x1a000000))
25
26u32 cpu_clock_freq;
27EXPORT_SYMBOL(cpu_clock_freq);
28struct efi_memory_map_loongson *loongson_memmap;
29struct loongson_system_configuration loongson_sysconf;
30
31struct board_devices *eboard;
32struct interface_info *einter;
33struct loongson_special_attribute *especial;
34
31u64 loongson_chipcfg[MAX_PACKAGES] = {0xffffffffbfc00180};
32u64 loongson_chiptemp[MAX_PACKAGES];
33u64 loongson_freqctrl[MAX_PACKAGES];
34
35unsigned long long smp_group[4];
36
37const char *get_system_type(void)
38{

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52 /* firmware arguments are initialized in head.S */
53 boot_p = (struct boot_params *)fw_arg2;
54 loongson_p = &(boot_p->efi.smbios.lp);
55
56 esys = (struct system_loongson *)
57 ((u64)loongson_p + loongson_p->system_offset);
58 ecpu = (struct efi_cpuinfo_loongson *)
59 ((u64)loongson_p + loongson_p->cpu_offset);
35u64 loongson_chipcfg[MAX_PACKAGES] = {0xffffffffbfc00180};
36u64 loongson_chiptemp[MAX_PACKAGES];
37u64 loongson_freqctrl[MAX_PACKAGES];
38
39unsigned long long smp_group[4];
40
41const char *get_system_type(void)
42{

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56 /* firmware arguments are initialized in head.S */
57 boot_p = (struct boot_params *)fw_arg2;
58 loongson_p = &(boot_p->efi.smbios.lp);
59
60 esys = (struct system_loongson *)
61 ((u64)loongson_p + loongson_p->system_offset);
62 ecpu = (struct efi_cpuinfo_loongson *)
63 ((u64)loongson_p + loongson_p->cpu_offset);
64 eboard = (struct board_devices *)
65 ((u64)loongson_p + loongson_p->boarddev_table_offset);
66 einter = (struct interface_info *)
67 ((u64)loongson_p + loongson_p->interface_offset);
68 especial = (struct loongson_special_attribute *)
69 ((u64)loongson_p + loongson_p->special_offset);
60 eirq_source = (struct irq_source_routing_table *)
61 ((u64)loongson_p + loongson_p->irq_offset);
62 loongson_memmap = (struct efi_memory_map_loongson *)
63 ((u64)loongson_p + loongson_p->memory_offset);
64
65 cpu_clock_freq = ecpu->cpu_clock_freq;
66 loongson_sysconf.cputype = ecpu->cputype;
67 switch (ecpu->cputype) {

--- 156 unchanged lines hidden --- 		70 eirq_source = (struct irq_source_routing_table *)
71 ((u64)loongson_p + loongson_p->irq_offset);
72 loongson_memmap = (struct efi_memory_map_loongson *)
73 ((u64)loongson_p + loongson_p->memory_offset);
74
75 cpu_clock_freq = ecpu->cpu_clock_freq;
76 loongson_sysconf.cputype = ecpu->cputype;
77 switch (ecpu->cputype) {

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