cosmetic: checkpatch cleanup of arch/x86/lib/*.c
Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
diff --git a/arch/x86/lib/bios.h b/arch/x86/lib/bios.h
index 4a9cdb5..a220983 100644
--- a/arch/x86/lib/bios.h
+++ b/arch/x86/lib/bios.h
@@ -24,69 +24,150 @@
#ifndef _BIOS_H_
#define _BIOS_H_
-#define OFFS_ES 0 /* 16bit */
-#define OFFS_GS 2 /* 16bit */
-#define OFFS_DS 4 /* 16bit */
-#define OFFS_EDI 6 /* 32bit */
-#define OFFS_DI 6 /* low 16 bits of EDI */
-#define OFFS_ESI 10 /* 32bit */
-#define OFFS_SI 10 /* low 16 bits of ESI */
-#define OFFS_EBP 14 /* 32bit */
-#define OFFS_BP 14 /* low 16 bits of EBP */
-#define OFFS_ESP 18 /* 32bit */
-#define OFFS_SP 18 /* low 16 bits of ESP */
-#define OFFS_EBX 22 /* 32bit */
-#define OFFS_BX 22 /* low 16 bits of EBX */
-#define OFFS_BL 22 /* low 8 bits of BX */
-#define OFFS_BH 23 /* high 8 bits of BX */
-#define OFFS_EDX 26 /* 32bit */
-#define OFFS_DX 26 /* low 16 bits of EBX */
-#define OFFS_DL 26 /* low 8 bits of BX */
-#define OFFS_DH 27 /* high 8 bits of BX */
-#define OFFS_ECX 30 /* 32bit */
-#define OFFS_CX 30 /* low 16 bits of EBX */
-#define OFFS_CL 30 /* low 8 bits of BX */
-#define OFFS_CH 31 /* high 8 bits of BX */
-#define OFFS_EAX 34 /* 32bit */
-#define OFFS_AX 34 /* low 16 bits of EBX */
-#define OFFS_AL 34 /* low 8 bits of BX */
-#define OFFS_AH 35 /* high 8 bits of BX */
-#define OFFS_VECTOR 38 /* 16bit */
-#define OFFS_IP 40 /* 16bit */
-#define OFFS_CS 42 /* 16bit */
-#define OFFS_FLAGS 44 /* 16bit */
+#define OFFS_ES 0 /* 16bit */
+#define OFFS_GS 2 /* 16bit */
+#define OFFS_DS 4 /* 16bit */
+#define OFFS_EDI 6 /* 32bit */
+#define OFFS_DI 6 /* low 16 bits of EDI */
+#define OFFS_ESI 10 /* 32bit */
+#define OFFS_SI 10 /* low 16 bits of ESI */
+#define OFFS_EBP 14 /* 32bit */
+#define OFFS_BP 14 /* low 16 bits of EBP */
+#define OFFS_ESP 18 /* 32bit */
+#define OFFS_SP 18 /* low 16 bits of ESP */
+#define OFFS_EBX 22 /* 32bit */
+#define OFFS_BX 22 /* low 16 bits of EBX */
+#define OFFS_BL 22 /* low 8 bits of BX */
+#define OFFS_BH 23 /* high 8 bits of BX */
+#define OFFS_EDX 26 /* 32bit */
+#define OFFS_DX 26 /* low 16 bits of EBX */
+#define OFFS_DL 26 /* low 8 bits of BX */
+#define OFFS_DH 27 /* high 8 bits of BX */
+#define OFFS_ECX 30 /* 32bit */
+#define OFFS_CX 30 /* low 16 bits of EBX */
+#define OFFS_CL 30 /* low 8 bits of BX */
+#define OFFS_CH 31 /* high 8 bits of BX */
+#define OFFS_EAX 34 /* 32bit */
+#define OFFS_AX 34 /* low 16 bits of EBX */
+#define OFFS_AL 34 /* low 8 bits of BX */
+#define OFFS_AH 35 /* high 8 bits of BX */
+#define OFFS_VECTOR 38 /* 16bit */
+#define OFFS_IP 40 /* 16bit */
+#define OFFS_CS 42 /* 16bit */
+#define OFFS_FLAGS 44 /* 16bit */
-#define SEGMENT 0x40
-#define STACK 0x800 /* stack at 0x40:0x800 -> 0x800 */
+/* stack at 0x40:0x800 -> 0x800 */
+#define SEGMENT 0x40
+#define STACK 0x800
-/* save general registers */
-/* save some segments */
-/* save callers stack segment .. */
-/* ... in gs */
- /* setup my segments */
- /* setup BIOS stackpointer */
-
-#define MAKE_BIOS_STACK \
- pushal; \
- pushw %ds; \
- pushw %gs; \
- pushw %es; \
- pushw %ss; \
- popw %gs; \
- movw $SEGMENT, %ax; \
- movw %ax, %ds; \
- movw %ax, %es; \
- movw %ax, %ss; \
- movw %sp, %bp; \
+/*
+ * save general registers
+ * save some segments
+ * save callers stack segment
+ * setup BIOS segments
+ * setup BIOS stackpointer
+ */
+#define MAKE_BIOS_STACK \
+ pushal; \
+ pushw %ds; \
+ pushw %gs; \
+ pushw %es; \
+ pushw %ss; \
+ popw %gs; \
+ movw $SEGMENT, %ax; \
+ movw %ax, %ds; \
+ movw %ax, %es; \
+ movw %ax, %ss; \
+ movw %sp, %bp; \
movw $STACK, %sp
-#define RESTORE_CALLERS_STACK \
- pushw %gs; /* restore callers stack segment */ \
- popw %ss; \
- movw %bp, %sp; /* restore stackpointer */ \
- popw %es; /* restore segment selectors */ \
- popw %gs; \
- popw %ds; \
- popal /* restore GP registers */
+/*
+ * restore callers stack segment
+ * restore some segments
+ * restore general registers
+ */
+#define RESTORE_CALLERS_STACK \
+ pushw %gs; \
+ popw %ss; \
+ movw %bp, %sp; \
+ popw %es; \
+ popw %gs; \
+ popw %ds; \
+ popal
+
+#ifndef __ASSEMBLY__
+#define BIOS_DATA ((char *)0x400)
+#define BIOS_DATA_SIZE 256
+#define BIOS_BASE ((char *)0xf0000)
+#define BIOS_CS 0xf000
+
+extern ulong __bios_start;
+extern ulong __bios_size;
+
+/* these are defined in a 16bit segment and needs
+ * to be accessed with the RELOC_16_xxxx() macros below
+ */
+extern u16 ram_in_64kb_chunks;
+extern u16 bios_equipment;
+extern u8 pci_last_bus;
+
+extern void *rm_int00;
+extern void *rm_int01;
+extern void *rm_int02;
+extern void *rm_int03;
+extern void *rm_int04;
+extern void *rm_int05;
+extern void *rm_int06;
+extern void *rm_int07;
+extern void *rm_int08;
+extern void *rm_int09;
+extern void *rm_int0a;
+extern void *rm_int0b;
+extern void *rm_int0c;
+extern void *rm_int0d;
+extern void *rm_int0e;
+extern void *rm_int0f;
+extern void *rm_int10;
+extern void *rm_int11;
+extern void *rm_int12;
+extern void *rm_int13;
+extern void *rm_int14;
+extern void *rm_int15;
+extern void *rm_int16;
+extern void *rm_int17;
+extern void *rm_int18;
+extern void *rm_int19;
+extern void *rm_int1a;
+extern void *rm_int1b;
+extern void *rm_int1c;
+extern void *rm_int1d;
+extern void *rm_int1e;
+extern void *rm_int1f;
+extern void *rm_def_int;
+
+extern void *realmode_reset;
+extern void *realmode_pci_bios_call_entry;
+
+#define RELOC_16_LONG(seg, off) (*(u32 *)(seg << 4 | (u32)&off))
+#define RELOC_16_WORD(seg, off) (*(u16 *)(seg << 4 | (u32)&off))
+#define RELOC_16_BYTE(seg, off) (*(u8 *)(seg << 4 | (u32)&off))
+
+#ifdef PCI_BIOS_DEBUG
+extern u32 num_pci_bios_present;
+extern u32 num_pci_bios_find_device;
+extern u32 num_pci_bios_find_class;
+extern u32 num_pci_bios_generate_special_cycle;
+extern u32 num_pci_bios_read_cfg_byte;
+extern u32 num_pci_bios_read_cfg_word;
+extern u32 num_pci_bios_read_cfg_dword;
+extern u32 num_pci_bios_write_cfg_byte;
+extern u32 num_pci_bios_write_cfg_word;
+extern u32 num_pci_bios_write_cfg_dword;
+extern u32 num_pci_bios_get_irq_routing;
+extern u32 num_pci_bios_set_irq;
+extern u32 num_pci_bios_unknown_function;
+#endif
+
+#endif
#endif