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author | Roman Zippel <zippel@linux-m68k.org> | 2007-05-01 22:32:43 +0200 |
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committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-05-04 17:59:06 -0700 |
commit | 6ff5801acbb643e81d3420ac0f37c96089309063 (patch) | |
tree | 2406744e75f7cd06e96d8cd62ba82970a0f79922 /arch/m68k/kernel/setup.c | |
parent | b3e2fd9cebcf4e82d0306fe7e796eeca5aac0614 (diff) | |
download | kernel_samsung_smdk4412-6ff5801acbb643e81d3420ac0f37c96089309063.zip kernel_samsung_smdk4412-6ff5801acbb643e81d3420ac0f37c96089309063.tar.gz kernel_samsung_smdk4412-6ff5801acbb643e81d3420ac0f37c96089309063.tar.bz2 |
m68k: reformat various m68k files
Reformat various m68k files, so they actually look like Linux sources.
Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/m68k/kernel/setup.c')
-rw-r--r-- | arch/m68k/kernel/setup.c | 371 |
1 files changed, 187 insertions, 184 deletions
diff --git a/arch/m68k/kernel/setup.c b/arch/m68k/kernel/setup.c index 42b8fd0..852cefe 100644 --- a/arch/m68k/kernel/setup.c +++ b/arch/m68k/kernel/setup.c @@ -133,78 +133,78 @@ extern void config_hp300(void); extern void config_q40(void); extern void config_sun3x(void); -extern void mac_debugging_short (int, short); -extern void mac_debugging_long (int, long); - #define MASK_256K 0xfffc0000 extern void paging_init(void); static void __init m68k_parse_bootinfo(const struct bi_record *record) { - while (record->tag != BI_LAST) { - int unknown = 0; - const unsigned long *data = record->data; - switch (record->tag) { - case BI_MACHTYPE: - case BI_CPUTYPE: - case BI_FPUTYPE: - case BI_MMUTYPE: - /* Already set up by head.S */ - break; - - case BI_MEMCHUNK: - if (m68k_num_memory < NUM_MEMINFO) { - m68k_memory[m68k_num_memory].addr = data[0]; - m68k_memory[m68k_num_memory].size = data[1]; - m68k_num_memory++; - } else - printk("m68k_parse_bootinfo: too many memory chunks\n"); - break; - - case BI_RAMDISK: - m68k_ramdisk.addr = data[0]; - m68k_ramdisk.size = data[1]; - break; - - case BI_COMMAND_LINE: - strlcpy(m68k_command_line, (const char *)data, sizeof(m68k_command_line)); - break; - - default: - if (MACH_IS_AMIGA) - unknown = amiga_parse_bootinfo(record); - else if (MACH_IS_ATARI) - unknown = atari_parse_bootinfo(record); - else if (MACH_IS_MAC) - unknown = mac_parse_bootinfo(record); - else if (MACH_IS_Q40) - unknown = q40_parse_bootinfo(record); - else if (MACH_IS_BVME6000) - unknown = bvme6000_parse_bootinfo(record); - else if (MACH_IS_MVME16x) - unknown = mvme16x_parse_bootinfo(record); - else if (MACH_IS_MVME147) - unknown = mvme147_parse_bootinfo(record); - else if (MACH_IS_HP300) - unknown = hp300_parse_bootinfo(record); - else - unknown = 1; + while (record->tag != BI_LAST) { + int unknown = 0; + const unsigned long *data = record->data; + + switch (record->tag) { + case BI_MACHTYPE: + case BI_CPUTYPE: + case BI_FPUTYPE: + case BI_MMUTYPE: + /* Already set up by head.S */ + break; + + case BI_MEMCHUNK: + if (m68k_num_memory < NUM_MEMINFO) { + m68k_memory[m68k_num_memory].addr = data[0]; + m68k_memory[m68k_num_memory].size = data[1]; + m68k_num_memory++; + } else + printk("m68k_parse_bootinfo: too many memory chunks\n"); + break; + + case BI_RAMDISK: + m68k_ramdisk.addr = data[0]; + m68k_ramdisk.size = data[1]; + break; + + case BI_COMMAND_LINE: + strlcpy(m68k_command_line, (const char *)data, + sizeof(m68k_command_line)); + break; + + default: + if (MACH_IS_AMIGA) + unknown = amiga_parse_bootinfo(record); + else if (MACH_IS_ATARI) + unknown = atari_parse_bootinfo(record); + else if (MACH_IS_MAC) + unknown = mac_parse_bootinfo(record); + else if (MACH_IS_Q40) + unknown = q40_parse_bootinfo(record); + else if (MACH_IS_BVME6000) + unknown = bvme6000_parse_bootinfo(record); + else if (MACH_IS_MVME16x) + unknown = mvme16x_parse_bootinfo(record); + else if (MACH_IS_MVME147) + unknown = mvme147_parse_bootinfo(record); + else if (MACH_IS_HP300) + unknown = hp300_parse_bootinfo(record); + else + unknown = 1; + } + if (unknown) + printk("m68k_parse_bootinfo: unknown tag 0x%04x ignored\n", + record->tag); + record = (struct bi_record *)((unsigned long)record + + record->size); } - if (unknown) - printk("m68k_parse_bootinfo: unknown tag 0x%04x ignored\n", - record->tag); - record = (struct bi_record *)((unsigned long)record+record->size); - } - m68k_realnum_memory = m68k_num_memory; + m68k_realnum_memory = m68k_num_memory; #ifdef CONFIG_SINGLE_MEMORY_CHUNK - if (m68k_num_memory > 1) { - printk("Ignoring last %i chunks of physical memory\n", - (m68k_num_memory - 1)); - m68k_num_memory = 1; - } - m68k_memoffset = m68k_memory[0].addr-PAGE_OFFSET; + if (m68k_num_memory > 1) { + printk("Ignoring last %i chunks of physical memory\n", + (m68k_num_memory - 1)); + m68k_num_memory = 1; + } + m68k_memoffset = m68k_memory[0].addr-PAGE_OFFSET; #endif } @@ -234,7 +234,7 @@ void __init setup_arch(char **cmdline_p) /* clear the fpu if we have one */ if (m68k_fputype & (FPU_68881|FPU_68882|FPU_68040|FPU_68060)) { volatile int zero = 0; - asm __volatile__ ("frestore %0" : : "m" (zero)); + asm volatile ("frestore %0" : : "m" (zero)); } #endif @@ -262,32 +262,35 @@ void __init setup_arch(char **cmdline_p) * For the m68k, this is currently only "debug=xxx" to enable printing * certain kernel messages to some machine-specific device. */ - for( p = *cmdline_p; p && *p; ) { - i = 0; - if (!strncmp( p, "debug=", 6 )) { - strlcpy( m68k_debug_device, p+6, sizeof(m68k_debug_device) ); - if ((q = strchr( m68k_debug_device, ' ' ))) *q = 0; - i = 1; - } + for (p = *cmdline_p; p && *p;) { + i = 0; + if (!strncmp(p, "debug=", 6)) { + strlcpy(m68k_debug_device, p+6, sizeof(m68k_debug_device)); + q = strchr(m68k_debug_device, ' '); + if (q) + *q = 0; + i = 1; + } #ifdef CONFIG_ATARI - /* This option must be parsed very early */ - if (!strncmp( p, "switches=", 9 )) { - extern void atari_switches_setup( const char *, int ); - atari_switches_setup( p+9, (q = strchr( p+9, ' ' )) ? - (q - (p+9)) : strlen(p+9) ); - i = 1; - } + /* This option must be parsed very early */ + if (!strncmp(p, "switches=", 9)) { + extern void atari_switches_setup(const char *, int); + q = strchr(p + 9, ' '); + atari_switches_setup(p + 9, q ? (q - (p + 9)) : strlen(p + 9)); + i = 1; + } #endif - if (i) { - /* option processed, delete it */ - if ((q = strchr( p, ' ' ))) - strcpy( p, q+1 ); - else - *p = 0; - } else { - if ((p = strchr( p, ' ' ))) ++p; - } + if (i) { + /* option processed, delete it */ + if ((q = strchr(p, ' '))) + strcpy(p, q + 1); + else + *p = 0; + } else { + if ((p = strchr(p, ' '))) + ++p; + } } #ifdef CONFIG_DUMMY_CONSOLE @@ -296,62 +299,62 @@ void __init setup_arch(char **cmdline_p) switch (m68k_machtype) { #ifdef CONFIG_AMIGA - case MACH_AMIGA: + case MACH_AMIGA: config_amiga(); break; #endif #ifdef CONFIG_ATARI - case MACH_ATARI: + case MACH_ATARI: config_atari(); break; #endif #ifdef CONFIG_MAC - case MACH_MAC: + case MACH_MAC: config_mac(); break; #endif #ifdef CONFIG_SUN3 - case MACH_SUN3: + case MACH_SUN3: config_sun3(); break; #endif #ifdef CONFIG_APOLLO - case MACH_APOLLO: + case MACH_APOLLO: config_apollo(); break; #endif #ifdef CONFIG_MVME147 - case MACH_MVME147: + case MACH_MVME147: config_mvme147(); break; #endif #ifdef CONFIG_MVME16x - case MACH_MVME16x: + case MACH_MVME16x: config_mvme16x(); break; #endif #ifdef CONFIG_BVME6000 - case MACH_BVME6000: + case MACH_BVME6000: config_bvme6000(); break; #endif #ifdef CONFIG_HP300 - case MACH_HP300: + case MACH_HP300: config_hp300(); break; #endif #ifdef CONFIG_Q40 - case MACH_Q40: - config_q40(); + case MACH_Q40: + config_q40(); break; #endif #ifdef CONFIG_SUN3X - case MACH_SUN3X: + case MACH_SUN3X: config_sun3x(); break; #endif - default: - panic ("No configuration setup"); + default: + panic("No configuration setup"); } #ifndef CONFIG_SUN3 @@ -380,7 +383,7 @@ void __init setup_arch(char **cmdline_p) reserve_bootmem(m68k_ramdisk.addr, m68k_ramdisk.size); initrd_start = (unsigned long)phys_to_virt(m68k_ramdisk.addr); initrd_end = initrd_start + m68k_ramdisk.size; - printk ("initrd: %08lx - %08lx\n", initrd_start, initrd_end); + printk("initrd: %08lx - %08lx\n", initrd_start, initrd_end); } #endif @@ -402,18 +405,18 @@ void __init setup_arch(char **cmdline_p) #if defined(CONFIG_ISA) && defined(MULTI_ISA) #if defined(CONFIG_Q40) if (MACH_IS_Q40) { - isa_type = Q40_ISA; - isa_sex = 0; + isa_type = Q40_ISA; + isa_sex = 0; } #elif defined(CONFIG_GG2) - if (MACH_IS_AMIGA && AMIGAHW_PRESENT(GG2_ISA)){ - isa_type = GG2_ISA; - isa_sex = 0; + if (MACH_IS_AMIGA && AMIGAHW_PRESENT(GG2_ISA)) { + isa_type = GG2_ISA; + isa_sex = 0; } #elif defined(CONFIG_AMIGA_PCMCIA) - if (MACH_IS_AMIGA && AMIGAHW_PRESENT(PCMCIA)){ - isa_type = AG_ISA; - isa_sex = 1; + if (MACH_IS_AMIGA && AMIGAHW_PRESENT(PCMCIA)) { + isa_type = AG_ISA; + isa_sex = 1; } #endif #endif @@ -421,66 +424,66 @@ void __init setup_arch(char **cmdline_p) static int show_cpuinfo(struct seq_file *m, void *v) { - const char *cpu, *mmu, *fpu; - unsigned long clockfreq, clockfactor; + const char *cpu, *mmu, *fpu; + unsigned long clockfreq, clockfactor; #define LOOP_CYCLES_68020 (8) #define LOOP_CYCLES_68030 (8) #define LOOP_CYCLES_68040 (3) #define LOOP_CYCLES_68060 (1) - if (CPU_IS_020) { - cpu = "68020"; - clockfactor = LOOP_CYCLES_68020; - } else if (CPU_IS_030) { - cpu = "68030"; - clockfactor = LOOP_CYCLES_68030; - } else if (CPU_IS_040) { - cpu = "68040"; - clockfactor = LOOP_CYCLES_68040; - } else if (CPU_IS_060) { - cpu = "68060"; - clockfactor = LOOP_CYCLES_68060; - } else { - cpu = "680x0"; - clockfactor = 0; - } + if (CPU_IS_020) { + cpu = "68020"; + clockfactor = LOOP_CYCLES_68020; + } else if (CPU_IS_030) { + cpu = "68030"; + clockfactor = LOOP_CYCLES_68030; + } else if (CPU_IS_040) { + cpu = "68040"; + clockfactor = LOOP_CYCLES_68040; + } else if (CPU_IS_060) { + cpu = "68060"; + clockfactor = LOOP_CYCLES_68060; + } else { + cpu = "680x0"; + clockfactor = 0; + } #ifdef CONFIG_M68KFPU_EMU_ONLY - fpu="none(soft float)"; + fpu = "none(soft float)"; #else - if (m68k_fputype & FPU_68881) - fpu = "68881"; - else if (m68k_fputype & FPU_68882) - fpu = "68882"; - else if (m68k_fputype & FPU_68040) - fpu = "68040"; - else if (m68k_fputype & FPU_68060) - fpu = "68060"; - else if (m68k_fputype & FPU_SUNFPA) - fpu = "Sun FPA"; - else - fpu = "none"; + if (m68k_fputype & FPU_68881) + fpu = "68881"; + else if (m68k_fputype & FPU_68882) + fpu = "68882"; + else if (m68k_fputype & FPU_68040) + fpu = "68040"; + else if (m68k_fputype & FPU_68060) + fpu = "68060"; + else if (m68k_fputype & FPU_SUNFPA) + fpu = "Sun FPA"; + else + fpu = "none"; #endif - if (m68k_mmutype & MMU_68851) - mmu = "68851"; - else if (m68k_mmutype & MMU_68030) - mmu = "68030"; - else if (m68k_mmutype & MMU_68040) - mmu = "68040"; - else if (m68k_mmutype & MMU_68060) - mmu = "68060"; - else if (m68k_mmutype & MMU_SUN3) - mmu = "Sun-3"; - else if (m68k_mmutype & MMU_APOLLO) - mmu = "Apollo"; - else - mmu = "unknown"; - - clockfreq = loops_per_jiffy*HZ*clockfactor; - - seq_printf(m, "CPU:\t\t%s\n" + if (m68k_mmutype & MMU_68851) + mmu = "68851"; + else if (m68k_mmutype & MMU_68030) + mmu = "68030"; + else if (m68k_mmutype & MMU_68040) + mmu = "68040"; + else if (m68k_mmutype & MMU_68060) + mmu = "68060"; + else if (m68k_mmutype & MMU_SUN3) + mmu = "Sun-3"; + else if (m68k_mmutype & MMU_APOLLO) + mmu = "Apollo"; + else + mmu = "unknown"; + + clockfreq = loops_per_jiffy * HZ * clockfactor; + + seq_printf(m, "CPU:\t\t%s\n" "MMU:\t\t%s\n" "FPU:\t\t%s\n" "Clocking:\t%lu.%1luMHz\n" @@ -490,7 +493,7 @@ static int show_cpuinfo(struct seq_file *m, void *v) clockfreq/1000000,(clockfreq/100000)%10, loops_per_jiffy/(500000/HZ),(loops_per_jiffy/(5000/HZ))%100, loops_per_jiffy); - return 0; + return 0; } static void *c_start(struct seq_file *m, loff_t *pos) @@ -506,44 +509,44 @@ static void c_stop(struct seq_file *m, void *v) { } struct seq_operations cpuinfo_op = { - .start = c_start, - .next = c_next, - .stop = c_stop, - .show = show_cpuinfo, + .start = c_start, + .next = c_next, + .stop = c_stop, + .show = show_cpuinfo, }; int get_hardware_list(char *buffer) { - int len = 0; - char model[80]; - unsigned long mem; - int i; + int len = 0; + char model[80]; + unsigned long mem; + int i; - if (mach_get_model) - mach_get_model(model); - else - strcpy(model, "Unknown m68k"); + if (mach_get_model) + mach_get_model(model); + else + strcpy(model, "Unknown m68k"); - len += sprintf(buffer+len, "Model:\t\t%s\n", model); - for (mem = 0, i = 0; i < m68k_num_memory; i++) - mem += m68k_memory[i].size; - len += sprintf(buffer+len, "System Memory:\t%ldK\n", mem>>10); + len += sprintf(buffer + len, "Model:\t\t%s\n", model); + for (mem = 0, i = 0; i < m68k_num_memory; i++) + mem += m68k_memory[i].size; + len += sprintf(buffer + len, "System Memory:\t%ldK\n", mem >> 10); - if (mach_get_hardware_list) - len += mach_get_hardware_list(buffer+len); + if (mach_get_hardware_list) + len += mach_get_hardware_list(buffer + len); - return(len); + return len; } void check_bugs(void) { #ifndef CONFIG_M68KFPU_EMU if (m68k_fputype == 0) { - printk( KERN_EMERG "*** YOU DO NOT HAVE A FLOATING POINT UNIT, " - "WHICH IS REQUIRED BY LINUX/M68K ***\n" ); - printk( KERN_EMERG "Upgrade your hardware or join the FPU " - "emulation project\n" ); - panic( "no FPU" ); + printk(KERN_EMERG "*** YOU DO NOT HAVE A FLOATING POINT UNIT, " + "WHICH IS REQUIRED BY LINUX/M68K ***\n"); + printk(KERN_EMERG "Upgrade your hardware or join the FPU " + "emulation project\n"); + panic("no FPU"); } #endif /* !CONFIG_M68KFPU_EMU */ } |