From: Geert Uytterhoeven M68k: Remove trailing white space (from Roman Zippel) arch/m68k/kernel/head.S | 122 ++++++++++++++++++++++++------------------------ 1 files changed, 61 insertions(+), 61 deletions(-) diff -puN arch/m68k/kernel/head.S~68k-344 arch/m68k/kernel/head.S --- 25/arch/m68k/kernel/head.S~68k-344 2004-01-01 13:35:05.000000000 -0800 +++ 25-akpm/arch/m68k/kernel/head.S 2004-01-01 13:35:05.000000000 -0800 @@ -23,7 +23,7 @@ ** 98/04/25 Phil Blundell: added HP300 support ** 1998/08/30 David Kilzer: Added support for font_desc structures ** for linux-2.1.115 -** 9/02/11 Richard Zidlicky: added Q40 support (initial vesion 99/01/01) +** 9/02/11 Richard Zidlicky: added Q40 support (initial vesion 99/01/01) ** ** This file is subject to the terms and conditions of the GNU General Public ** License. See the file README.legal in the main directory of this archive @@ -100,14 +100,14 @@ * * While this essentially describes the function in the abstract, you'll * find more indepth description of other parameters at the implementation site. - * + * * mmu_get_root_table_entry * ------------------------ * mmu_get_ptr_table_entry * ----------------------- * mmu_get_page_table_entry * ------------------------ - * + * * These routines are used by other mmu routines to get a pointer into * a table, if necessary a new table is allocated. These routines are working * basically like pmd_alloc() and pte_alloc() in . The root @@ -311,8 +311,8 @@ .globl mvme_bdid #endif #ifdef CONFIG_Q40 -.globl q40_mem_cptr -#endif +.globl q40_mem_cptr +#endif #ifdef CONFIG_HP300 .globl hp300_phys_ram_base #endif @@ -423,7 +423,7 @@ PAGE_INDEX_SHIFT = 12 L(\name): linkw %a6,#-\stack moveml \saveregs,%sp@- -.set stackstart,-\stack +.set stackstart,-\stack .macro func_return_\name moveml %sp@+,\saveregs @@ -593,7 +593,7 @@ ENTRY(_stext) .long MACH_MVME16x, MVME16x_BOOTI_VERSION .long MACH_BVME6000, BVME6000_BOOTI_VERSION .long MACH_MAC, MAC_BOOTI_VERSION - .long MACH_Q40, Q40_BOOTI_VERSION + .long MACH_Q40, Q40_BOOTI_VERSION .long 0 1: jra __start @@ -611,8 +611,8 @@ ENTRY(__start) address (apparently 0xff002000 in practice) which is not good if we need to be able to map this to VA 0x1000. We could do it with pagetables but a better solution seems to be to relocate the kernel in physical memory - before we start. - + before we start. + So, we copy the entire kernel image (code+data+bss) down to the 16MB boundary that marks the start of RAM. This is slightly tricky because we must not overwrite the copying code itself. :-) */ @@ -657,7 +657,7 @@ Lcopystart: movel %d6,%a0 addl #Lstart1,%a0 jmp %a0@ -Lcopyend: +Lcopyend: Lstart1: moveb #0x3f,%d7 @@ -1115,12 +1115,12 @@ L(mmu_init_not_atari): mmu_map_tt #0,#0xfe000000,#0x01000000,#_PAGE_CACHE040W mmu_map_tt #1,#0xff000000,#0x01000000,#_PAGE_NOCACHE_S - + jbra L(mmu_init_done) - -L(notq40): -#endif - + +L(notq40): +#endif + #ifdef CONFIG_HP300 is_not_hp300(L(nothp300)) @@ -1137,18 +1137,18 @@ L(nothp300): #ifdef CONFIG_MVME147 - is_not_mvme147(L(not147)) + is_not_mvme147(L(not147)) - /* - * On MVME147 we have already created kernel page tables for - * 4MB of RAM at address 0, so now need to do a transparent - * mapping of the top of memory space. Make it 0.5GByte for now, - * so we can access on-board i/o areas. - */ + /* + * On MVME147 we have already created kernel page tables for + * 4MB of RAM at address 0, so now need to do a transparent + * mapping of the top of memory space. Make it 0.5GByte for now, + * so we can access on-board i/o areas. + */ - mmu_map_tt #1,#0xe0000000,#0x20000000,#_PAGE_NOCACHE030 + mmu_map_tt #1,#0xe0000000,#0x20000000,#_PAGE_NOCACHE030 - jbra L(mmu_init_done) + jbra L(mmu_init_done) L(not147): #endif /* CONFIG_MVME147 */ @@ -1287,7 +1287,7 @@ L(mmu_init_not_mac): andl #PAGE_TABLE_SIZE-1, %d0 mmu_get_page_table_entry %a0,%d0 - /* this is where the prom page table lives */ + /* this is where the prom page table lives */ movel 0xfefe00d4, %a1 movel %a1@, %a1 @@ -1298,11 +1298,11 @@ L(mmu_init_not_mac): movel %d3,%a0@+ addl #0x1000,%d3 movel %d3,%a0@+ - - dbra %d1,1b - + + dbra %d1,1b + /* setup tt1 for I/O */ - mmu_map_tt #1,#0x40000000,#0x40000000,#_PAGE_NOCACHE_S + mmu_map_tt #1,#0x40000000,#0x40000000,#_PAGE_NOCACHE_S jbra L(mmu_init_done) L(notsun3x): @@ -1313,8 +1313,8 @@ L(notsun3x): putc 'P' mmu_map #0x80000000,#0,#0x02000000,#_PAGE_NOCACHE030 - -L(notapollo): + +L(notapollo): jbra L(mmu_init_done) #endif @@ -1345,7 +1345,7 @@ L(mmu_fixup): #endif /* first fix the page at the start of the kernel, that - * contains also kernel_pg_dir. + * contains also kernel_pg_dir. */ movel %pc@(L(phys_kernel_start)),%d0 subl #PAGE_OFFSET,%d0 @@ -1473,7 +1473,7 @@ L(mmu_fixup_done): #endif #ifdef MAC_SERIAL_DEBUG orl #0x50000000,L(mac_sccbase) -#endif +#endif 1: #endif @@ -1495,20 +1495,20 @@ L(mmu_fixup_done): is_not_sun3x(1f) /* enable copro */ - oriw #0x4000,0x61000000 + oriw #0x4000,0x61000000 1: #endif #ifdef CONFIG_APOLLO is_not_apollo(1f) - /* + /* * Fix up the iobase before printing - */ - movel #0x80000000,L(iobase) + */ + movel #0x80000000,L(iobase) 1: #endif - + putc 'I' leds 0x10 @@ -2990,7 +2990,7 @@ L(serial_init_not_mac): - check for '%LX$' signature in SRAM */ lea %pc@(q40_mem_cptr),%a1 move.l #0xff020010,%a1@ /* must be inited - also used by debug=mem */ - move.l #0xff020000,%a1 + move.l #0xff020000,%a1 cmp.b #'%',%a1@ bne 2f /*nodbg*/ addq.w #4,%a1 @@ -3005,10 +3005,10 @@ L(serial_init_not_mac): /* signature OK */ lea %pc@(L(q40_do_debug)),%a1 tas %a1@ -/*nodbg: q40_do_debug is 0 by default*/ -2: -#endif - +/*nodbg: q40_do_debug is 0 by default*/ +2: +#endif + #ifdef CONFIG_APOLLO /* We count on the PROM initializing SIO1 */ #endif @@ -3176,15 +3176,15 @@ func_start serial_putc,%d0/%d1/%a0/%a1 #endif #ifdef CONFIG_SUN3X - is_not_sun3x(2f) + is_not_sun3x(2f) movel %d0,-(%sp) movel 0xFEFE0018,%a1 jbsr (%a1) addq #4,%sp jbra L(serial_putc_done) -2: +2: #endif - + #ifdef CONFIG_Q40 is_not_q40(2f) tst.l %pc@(L(q40_do_debug)) /* only debug if requested */ @@ -3195,16 +3195,16 @@ func_start serial_putc,%d0/%d1/%a0/%a1 addq.l #4,%a0 move.l %a0,%a1@ jbra L(serial_putc_done) -2: -#endif +2: +#endif #ifdef CONFIG_APOLLO is_not_apollo(2f) movl %pc@(L(iobase)),%a1 - moveb %d0,%a1@(LTHRB0) + moveb %d0,%a1@(LTHRB0) 1: moveb %a1@(LSRB0),%d0 - andb #0x4,%d0 - beq 1b + andb #0x4,%d0 + beq 1b 2: #endif @@ -3221,7 +3221,7 @@ func_start puts,%d0/%a0 1: #ifdef CONSOLE console_putc %d0 -#endif +#endif #ifdef SERIAL_DEBUG serial_putc %d0 #endif @@ -3250,7 +3250,7 @@ func_start putn,%d0-%d2 2: #ifdef CONSOLE console_putc %d2 -#endif +#endif #ifdef SERIAL_DEBUG serial_putc %d2 #endif @@ -3299,7 +3299,7 @@ func_start set_leds,%d0/%a0 moveb %d0,%a0@(0x1ffff) jra 2f #endif -1: +1: #ifdef CONFIG_APOLLO movel %pc@(L(iobase)),%a0 lsll #8,%d0 @@ -3396,8 +3396,8 @@ L(console_clear_loop): movel %d3,%d0 /* screen width in pixels */ divul %a0@(FONT_DESC_WIDTH),%d0 /* d0 = max num chars per row */ - movel %d4,%d1 /* screen height in pixels */ - divul %a0@(FONT_DESC_HEIGHT),%d1 /* d1 = max num rows */ + movel %d4,%d1 /* screen height in pixels */ + divul %a0@(FONT_DESC_HEIGHT),%d1 /* d1 = max num rows */ movel %d0,%a2@(Lconsole_struct_num_columns) movel %d1,%a2@(Lconsole_struct_num_rows) @@ -3442,7 +3442,7 @@ func_start console_put_stats,%a0/%d7 #ifdef MAC_SERIAL_DEBUG putn %pc@(L(mac_sccbase)) putc '\n' -#endif +#endif # if defined(MMU_PRINT) jbsr mmu_print_machine_cpu_types # endif /* MMU_PRINT */ @@ -3483,7 +3483,7 @@ func_return console_put_penguin /* include penguin bitmap */ L(that_penguin): -#include "../mac/mac_penguin.S" +#include "../mac/mac_penguin.S" #endif /* @@ -3940,7 +3940,7 @@ mvme_bdid: #endif #if defined(CONFIG_Q40) q40_mem_cptr: - .long 0 -L(q40_do_debug): - .long 0 + .long 0 +L(q40_do_debug): + .long 0 #endif _