* Code cleanup:

  - remove trailing white space, trailing empty lines, C++ comments, etc.
  - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)

* Patches by Kenneth Johansson, 25 Jun 2003:
  - major rework of command structure
    (work done mostly by Michal Cendrowski and Joakim Kristiansen)

1 files changed, 55 insertions, 55 deletions

diff --git a/lib_i386/bios_pci.S b/lib_i386/bios_pci.S
index e53791a..b57b726 100644
--- a/lib_i386/bios_pci.S
+++ b/lib_i386/bios_pci.S
@@ -1,7 +1,7 @@
 /*
  * (C) Copyright 2002
  * Daniel Engström, Omicron Ceti AB, daniel@omicron.se
- * 
+ *
  * See file CREDITS for list of people who contributed to this
  * project.
  *
@@ -23,10 +23,10 @@
 
 /*
  * x86 realmode assembly implementation of a PCI BIOS
- * for platforms that use one PCI hose and configuration 
+ * for platforms that use one PCI hose and configuration
  * access type 1. (The common case for low-end PC's)
  */
- 
+
 #include "bios.h"
 
 #define PCI_BIOS_DEBUG
@@ -39,8 +39,8 @@ realmode_pci_bios_call_entry:
 	call realmode_pci_bios
 	RESTORE_CALLERS_STACK
 	ret
-	
-	
+
+
 .globl realmode_pci_bios
 realmode_pci_bios:
 gs	movw	OFFS_AX(%bp), %ax
@@ -69,7 +69,7 @@ gs	movw	OFFS_AX(%bp), %ax
 	cmpb	$15, %al
 	je	pci_bios_set_irq
 	jmp	unknown_function
-	
+
 /*****************************************************************************/
 
 pci_bios_present:
@@ -77,31 +77,31 @@ pci_bios_present:
 cs	incl	num_pci_bios_present
 #endif
 	movl	$0x20494350, %eax
-gs	movl	%eax, OFFS_EDX(%bp)	
+gs	movl	%eax, OFFS_EDX(%bp)
 	movb	$0x01, %al
-gs	movb	%al, OFFS_AL(%bp)	/* We support cfg type 1 */ 
-	movw	$0x0210, %ax            /* version 2.10 */	
-gs	movw	%ax, OFFS_BX(%bp)	
+gs	movb	%al, OFFS_AL(%bp)	/* We support cfg type 1 */
+	movw	$0x0210, %ax            /* version 2.10 */
+gs	movw	%ax, OFFS_BX(%bp)
 cs	movb	pci_last_bus, %al       /* last bus number */
-gs	movb	%al, OFFS_CL(%bp)	
+gs	movb	%al, OFFS_CL(%bp)
 	jmp 	clear_carry
 
 /*****************************************************************************/
 
 /* device 0-31, function 0-7 */
-pci_bios_find_device:	
+pci_bios_find_device:
 #ifdef PCI_BIOS_DEBUG
 cs	incl 	num_pci_bios_find_device
 #endif
-gs	movw	OFFS_CX(%bp), %di 
+gs	movw	OFFS_CX(%bp), %di
 	shll	$16, %edi
-gs	movw	OFFS_DX(%bp), %di       /* edi now holds device in upper 16 
-                                         * bits and vendor in lower 16 bits */
-gs	movw	OFFS_SI(%bp), %si 	
+gs	movw	OFFS_DX(%bp), %di       /* edi now holds device in upper 16
+					 * bits and vendor in lower 16 bits */
+gs	movw	OFFS_SI(%bp), %si
 	xorw	%bx, %bx                /* start at bus 0 dev 0 function 0 */
-pfd_loop:	
-	xorw	%ax, %ax		/* dword 0 is vendor/device */	
-	call	__pci_bios_select_register		
+pfd_loop:
+	xorw	%ax, %ax		/* dword 0 is vendor/device */
+	call	__pci_bios_select_register
 	movw	$0xcfc, %dx
 	inl	%dx, %eax
 	cmpl	%edi, %eax		/* our device ? */
@@ -111,8 +111,8 @@ pfd_next_dev:
 	movw	%bx, %ax
 	andw	$3, %ax
 	jnz	pfd_function_not_zero
-	movw	$0x000c, %ax	
-	call	__pci_bios_select_register		
+	movw	$0x000c, %ax
+	call	__pci_bios_select_register
 	movw	$0xcfe, %dx
 	inb	%dx, %al
 	andb	$0x80, %al
@@ -121,11 +121,11 @@ pfd_function_not_zero:
 	incw	%bx			/* next function, overflows in to
 					 * device number, then bus number */
 	jmp	pfd_check_bus
-	
+
 pfd_not_multi_function:
 	andw	$0xfff8, %bx            /* remove function bits */
 	addw	$0x0008, %bx            /* next device, overflows in to bus number */
-pfd_check_bus:	
+pfd_check_bus:
 cs	movb	pci_last_bus, %ah
 	cmpb	%ah, %bh
 	ja	pfd_not_found
@@ -136,7 +136,7 @@ pfd_found_one:
 	jmp	pfd_next_dev
 
 pfd_done:
-gs	movw	%bx, OFFS_BX(%bp) 
+gs	movw	%bx, OFFS_BX(%bp)
 	jmp	clear_carry
 
 pfd_not_found:
@@ -149,13 +149,13 @@ pci_bios_find_class:
 #ifdef PCI_BIOS_DEBUG
 cs	incl	num_pci_bios_find_class
 #endif
-gs	movl	OFFS_ECX(%bp), %edi 
-	andl	$0x00ffffff, %edi       /* edi now holds class-code in lower 24 bits */ 
-gs	movw	OFFS_SI(%bp), %si 	
+gs	movl	OFFS_ECX(%bp), %edi
+	andl	$0x00ffffff, %edi       /* edi now holds class-code in lower 24 bits */
+gs	movw	OFFS_SI(%bp), %si
 	xorw	%bx, %bx                /* start at bus 0 dev 0 function 0 */
-pfc_loop:	
-	movw	$8, %ax			/* dword 8 is class-code high 24bits */	
-	call	__pci_bios_select_register		
+pfc_loop:
+	movw	$8, %ax			/* dword 8 is class-code high 24bits */
+	call	__pci_bios_select_register
 	movw	$0xcfc, %dx
 	inl	%dx, %eax
 	shrl	$8, %eax
@@ -166,8 +166,8 @@ pfc_next_dev:
 	/* check for multi function devices */
 	andw	$3, %bx
 	jnz	pfc_function_not_zero
-	movw	$0x000c, %ax	
-	call	__pci_bios_select_register		
+	movw	$0x000c, %ax
+	call	__pci_bios_select_register
 	movw	$0xcfe, %dx
 	inb	%dx, %al
 	andb	$0x80, %al
@@ -176,11 +176,11 @@ pfc_function_not_zero:
 	incw	%bx			/* next function, overflows in to
 					 * device number, then bus number */
 	jmp	pfc_check_bus
-	
+
 pfc_not_multi_function:
 	andw	$0xfff8, %bx            /* remove function bits */
 	addw	$0x0008, %bx            /* next device, overflows in to bus number */
-pfc_check_bus:	
+pfc_check_bus:
 cs	movb	pci_last_bus, %ah
 	cmpb	%ah, %bh
 	ja	pfc_not_found
@@ -191,7 +191,7 @@ pfc_found_one:
 	jmp	pfc_next_dev
 
 pfc_done:
-gs	movw	%bx, OFFS_BX(%bp) 
+gs	movw	%bx, OFFS_BX(%bp)
 	jmp	clear_carry
 
 pfc_not_found:
@@ -206,24 +206,24 @@ cs	incl	num_pci_bios_generate_special_cycle
 #endif
 	movb	$0x81, %ah              /* function not supported */
 	jmp	set_carry
-	
+
 /*****************************************************************************/
 
-pci_bios_read_cfg_byte: 
+pci_bios_read_cfg_byte:
 #ifdef PCI_BIOS_DEBUG
 cs	incl	num_pci_bios_read_cfg_byte
 #endif
-	call	pci_bios_select_register	
+	call	pci_bios_select_register
 gs	movw 	OFFS_DI(%bp), %dx
 	andw	$3, %dx
 	addw	$0xcfc, %dx
 	inb	%dx, %al
-gs	movb	%al, OFFS_CL(%bp)	   
+gs	movb	%al, OFFS_CL(%bp)
 	jmp 	clear_carry
 
 /*****************************************************************************/
 
-pci_bios_read_cfg_word: 
+pci_bios_read_cfg_word:
 #ifdef PCI_BIOS_DEBUG
 cs	incl	num_pci_bios_read_cfg_word
 #endif
@@ -232,20 +232,20 @@ gs	movw 	OFFS_DI(%bp), %dx
 	andw	$2, %dx
 	addw	$0xcfc, %dx
 	inw	%dx, %ax
-gs	movw	%ax, OFFS_CX(%bp)	   
+gs	movw	%ax, OFFS_CX(%bp)
 	jmp 	clear_carry
 
 
 /*****************************************************************************/
 
-pci_bios_read_cfg_dword: 
+pci_bios_read_cfg_dword:
 #ifdef PCI_BIOS_DEBUG
 cs	incl	num_pci_bios_read_cfg_dword
 #endif
 	call	pci_bios_select_register
 	movw	$0xcfc, %dx
 	inl	%dx, %eax
-gs	movl	%eax, OFFS_ECX(%bp)	    
+gs	movl	%eax, OFFS_ECX(%bp)
 	jmp 	clear_carry
 
 /*****************************************************************************/
@@ -254,35 +254,35 @@ pci_bios_write_cfg_byte:
 #ifdef PCI_BIOS_DEBUG
 cs	incl	num_pci_bios_write_cfg_byte
 #endif
-	call	pci_bios_select_register	
+	call	pci_bios_select_register
 gs	movw 	OFFS_DI(%bp), %dx
 gs	movb	OFFS_CL(%bp), %al
 	andw	$3, %dx
 	addw	$0xcfc, %dx
 	outb	%al, %dx
 	jmp 	clear_carry
-	
+
 /*****************************************************************************/
 
 pci_bios_write_cfg_word:
 #ifdef PCI_BIOS_DEBUG
 cs	incl	num_pci_bios_write_cfg_word
 #endif
-	call	pci_bios_select_register	
+	call	pci_bios_select_register
 gs	movw 	OFFS_DI(%bp), %dx
 gs	movw	OFFS_CX(%bp), %ax
 	andw	$2, %dx
 	addw	$0xcfc, %dx
 	outw	%ax, %dx
 	jmp 	clear_carry
-	
+
 /*****************************************************************************/
 
 pci_bios_write_cfg_dword:
 #ifdef PCI_BIOS_DEBUG
 cs	incl	num_pci_bios_write_cfg_dword
 #endif
-	call	pci_bios_select_register	
+	call	pci_bios_select_register
 gs	movl	OFFS_ECX(%bp), %eax
 	movw	$0xcfc, %dx
 	outl	%eax, %dx
@@ -296,7 +296,7 @@ cs	incl	num_pci_bios_get_irq_routing
 #endif
 	movb	$0x81, %ah              /* function not supported */
 	jmp	set_carry
-	
+
 /*****************************************************************************/
 
 pci_bios_set_irq:
@@ -316,7 +316,7 @@ cs	incl	num_pci_bios_unknown_function
 	jmp	set_carry
 
 /*****************************************************************************/
-		
+
 pci_bios_select_register:
 gs	movw 	OFFS_BX(%bp), %bx
 gs	movw 	OFFS_DI(%bp), %ax
@@ -339,11 +339,11 @@ gs	movw	OFFS_FLAGS(%bp), %ax
 	andw	$0xfffe, %ax			/* clear carry -- function succeeded */
 gs	movw	%ax, OFFS_FLAGS(%bp)
 	xorw	%ax, %ax
-gs	movb	%ah, OFFS_AH(%bp)	
+gs	movb	%ah, OFFS_AH(%bp)
 	ret
 
 set_carry:
-gs	movb	%ah, OFFS_AH(%bp)	
+gs	movb	%ah, OFFS_AH(%bp)
 gs	movw	OFFS_FLAGS(%bp), %ax
 	orw	$1, %ax				/* return carry -- function not supported */
 gs	movw	%ax, OFFS_FLAGS(%bp)
@@ -360,7 +360,7 @@ pci_last_bus:
 .globl num_pci_bios_present
 num_pci_bios_present:
 	.long 	0
-	
+
 .globl num_pci_bios_find_device
 num_pci_bios_find_device:
 	.long 	0
@@ -370,9 +370,9 @@ num_pci_bios_find_class:
 	.long 	0
 
 .globl num_pci_bios_generate_special_cycle
-num_pci_bios_generate_special_cycle: 
+num_pci_bios_generate_special_cycle:
 	.long 0
-	
+
 .globl num_pci_bios_read_cfg_byte
 num_pci_bios_read_cfg_byte:
 	.long 	0