* 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, 62 insertions, 62 deletions

diff --git a/drivers/ali512x.c b/drivers/ali512x.c
index e52edd0..7b7edc0 100644
--- a/drivers/ali512x.c
+++ b/drivers/ali512x.c
@@ -58,7 +58,7 @@
  */
 
 static void ali_write(u8 index, u8 value)
-{	
+{
 	/* write an arbirary register */
 	outb(index, ALI_INDEX);
 	outb(value, ALI_DATA);
@@ -74,7 +74,7 @@ static int ali_read(u8 index)
 
 #define ALI_OPEN() \
 	outb(0x51, ALI_INDEX); \
-	outb(0x23, ALI_INDEX)	
+	outb(0x23, ALI_INDEX)
 
 
 #define ALI_CLOSE() \
@@ -82,7 +82,7 @@ static int ali_read(u8 index)
 
 /* Select a logical device */
 #define ALI_SELDEV(dev)	\
-	ali_write(0x07, dev)	
+	ali_write(0x07, dev)
 
 
 void ali512x_init(void)
@@ -102,14 +102,14 @@ void ali512x_set_fdc(int enabled, u16 io, u8 irq, u8 dma_channel)
 {
 	ALI_OPEN();
 	ALI_SELDEV(0);
-	
+
 	ali_write(0x30, enabled?1:0);
 	if (enabled) {
 		ali_write(0x60, io >> 8);
 		ali_write(0x61, io & 0xff);
 		ali_write(0x70, irq);
 		ali_write(0x74, dma_channel);
-		
+
 		/* AT mode, no drive swap */
 		ali_write(0xf0, 0x08);
 		ali_write(0xf1, 0x00);
@@ -124,14 +124,14 @@ void ali512x_set_pp(int enabled, u16 io, u8 irq, u8 dma_channel)
 {
 	ALI_OPEN();
 	ALI_SELDEV(3);
-	
+
 	ali_write(0x30, enabled?1:0);
 	if (enabled) {
 		ali_write(0x60, io >> 8);
 		ali_write(0x61, io & 0xff);
 		ali_write(0x70, irq);
 		ali_write(0x74, dma_channel);
-		
+
 		/* mode: EPP 1.9, ECP FIFO threshold = 7, IRQ active low */
 		ali_write(0xf0, 0xbc);
 		/* 12 MHz, Burst DMA in ECP */
@@ -145,18 +145,18 @@ void ali512x_set_uart(int enabled, int index, u16 io, u8 irq)
 {
 	ALI_OPEN();
 	ALI_SELDEV(index?5:4);
-	
+
 	ali_write(0x30, enabled?1:0);
 	if (enabled) {
 		ali_write(0x60, io >> 8);
 		ali_write(0x61, io & 0xff);
 		ali_write(0x70, irq);
-		
+
 		ali_write(0xf0, 0x00);
 		ali_write(0xf1, 0x00);
-		
+
 		/* huh? write 0xf2 twice - a typo in rolo
-		 * or some secret ali errata? Who knows? 
+		 * or some secret ali errata? Who knows?
 		 */
 		if (index) {
 			ali_write(0xf2, 0x00);
@@ -171,7 +171,7 @@ void ali512x_set_uart2_irda(int enabled)
 {
 	ALI_OPEN();
 	ALI_SELDEV(5);
-	
+
 	ali_write(0xf1, enabled?0x48:0x00); /* fullduplex IrDa */
 	ALI_CLOSE();
 
@@ -181,7 +181,7 @@ void ali512x_set_rtc(int enabled, u16 io, u8 irq)
 {
 	ALI_OPEN();
 	ALI_SELDEV(6);
-	
+
 	ali_write(0x30, enabled?1:0);
 	if (enabled) {
 		ali_write(0x60, io >> 8);
@@ -197,12 +197,12 @@ void ali512x_set_kbc(int enabled, u8 kbc_irq, u8 mouse_irq)
 {
 	ALI_OPEN();
 	ALI_SELDEV(7);
-	
+
 	ali_write(0x30, enabled?1:0);
 	if (enabled) {
 		ali_write(0x70, kbc_irq);
-		ali_write(0x72, mouse_irq);		
-		
+		ali_write(0x72, mouse_irq);
+
 		ali_write(0xf0, 0x00);
 	}
 	ALI_CLOSE();
@@ -210,21 +210,21 @@ void ali512x_set_kbc(int enabled, u8 kbc_irq, u8 mouse_irq)
 
 
 /* Common I/O
- * 
+ *
  * (This descripotsion is base on several incompete sources
  *  since I have not been able to obtain any datasheet for the device
- *  there may be some mis-understandings burried in here. 
+ *  there may be some mis-understandings burried in here.
  *  -- Daniel daniel@omicron.se)
- * 
+ *
  * There are 22 CIO pins numbered
  * 10-17
  * 20-25
  * 30-37
- * 
+ *
  * 20-24 are dedicated CIO pins, the other 17 are muliplexed with
  * other functions.
- * 
- *           Secondary 
+ *
+ *           Secondary
  * CIO Pin   Function    Decription
  * =======================================================
  * CIO10     IRQIN1      Interrupt input 1?
@@ -235,14 +235,14 @@ void ali512x_set_kbc(int enabled, u8 kbc_irq, u8 mouse_irq)
  * CIO15     P20         KBC P21 fucntion
  * CIO16     I2C_CLK     I2C Clock
  * CIO17     I2C_DAT     I2C Data
- * 
+ *
  * CIO20     -
  * CIO21     -
  * CIO22     -
  * CIO23     -
  * CIO24     -
  * CIO25     LOCK        Keylock
- * 
+ *
  * CIO30     KBC_CLK     Keybaord Clock
  * CIO31     CS0J        General Chip Select decoder CS0J
  * CIO32     CS1J        General Chip Select decoder CS1J
@@ -252,13 +252,13 @@ void ali512x_set_kbc(int enabled, u8 kbc_irq, u8 mouse_irq)
  * CIO36     ALT_MDAT    Alternative Mouse Data
  * CIO37     ALT_KBC     Alternative KBC select
  *
- * The CIO use an indirect address scheme. 
- * 
+ * The CIO use an indirect address scheme.
+ *
  * Reigster 3 in the SIO is used to select the index and data
  * port addresses where the CIO I/O registers show up.
- * The function selection registers are accessible under 
- * function SIO 8. 
- * 
+ * The function selection registers are accessible under
+ * function SIO 8.
+ *
  * SIO reigster 3 (CIO Address Selection) bit definitions:
  * bit 7   CIO index and data registers enabled
  * bit 1-0 CIO indirect registers port address select
@@ -266,23 +266,23 @@ void ali512x_set_kbc(int enabled, u8 kbc_irq, u8 mouse_irq)
  *       1  index = 0xE2 data = 0xE3
  *       2  index = 0xE4 data = 0xE5
  *       3  index = 0xEA data = 0xEB
- * 
+ *
  * There are three CIO I/O register accessed via CIO index port and CIO data port
  * 0x01     CIO 10-17 data
  * 0x02     CIO 20-25 data (bits 7-6 unused)
  * 0x03     CIO 30-37 data
- * 
- * 
- * The pin function is accessed through normal 
+ *
+ *
+ * The pin function is accessed through normal
  * SIO registers, each register have the same format:
- * 
+ *
  * Bit   Function                     Value
- * 0     Input/output                 1=input 
+ * 0     Input/output                 1=input
  * 1     Polarity of signal           1=inverted
  * 2     Unused                       ??
  * 3     Function (normal or special) 1=special
  * 7-4   Unused
- * 
+ *
  * SIO REG
  * 0xe0     CIO 10 Config
  * 0xe1     CIO 11 Config
@@ -308,7 +308,7 @@ void ali512x_set_kbc(int enabled, u8 kbc_irq, u8 mouse_irq)
  * 0xfa     CIO 35 Config
  * 0xfb     CIO 36 Config
  * 0xfc     CIO 37 Config
- * 
+ *
  */
 
 #define ALI_CIO_PORT_SEL 0x83
@@ -318,28 +318,28 @@ void ali512x_set_kbc(int enabled, u8 kbc_irq, u8 mouse_irq)
 void ali512x_set_cio(int enabled)
 {
 	int i;
-	
+
 	ALI_OPEN();
-	
+
 	if (enabled) {
 		ali_write(0x3, ALI_CIO_PORT_SEL);    /* Enable CIO data register */
 	} else {
 		ali_write(0x3, ALI_CIO_PORT_SEL & ~0x80);
 	}
-	
+
 	ALI_SELDEV(8);
-	
+
 	ali_write(0x30, enabled?1:0);
-	
+
 	/* set all pins to input to start with */
 	for (i=0xe0;i<0xee;i++) {
 		ali_write(i, 1);
 	}
-	
+
 	for (i=0xf5;i<0xfe;i++) {
 		ali_write(i, 1);
 	}
-	
+
 	ALI_CLOSE();
 }
 
@@ -348,23 +348,23 @@ void ali512x_cio_function(int pin, int special, int inv, int input)
 {
 	u8 data;
 	u8 addr;
-	
+
 	/* valid pins are 10-17, 20-25 and 30-37 */
-	if (pin >= 10 && pin <= 17) { 
+	if (pin >= 10 && pin <= 17) {
 		addr = 0xe0+(pin&7);
 	} else if (pin >= 20 && pin <= 25) {
 		addr = 0xe8+(pin&7);
-	} else if (pin >= 30 && pin <= 37) { 
+	} else if (pin >= 30 && pin <= 37) {
 		addr = 0xf5+(pin&7);
 	} else {
 		return;
 	}
-	
+
 	ALI_OPEN();
 
 	ALI_SELDEV(8);
-	
-	
+
+
 	data=0xf4;
 	if (special) {
 		data |= 0x08;
@@ -376,22 +376,22 @@ void ali512x_cio_function(int pin, int special, int inv, int input)
 			data |= 0x01;
 		}
 	}
-	
+
 	ali_write(addr, data);
-	
+
 	ALI_CLOSE();
 }
 
-void ali512x_cio_out(int pin, int value) 
+void ali512x_cio_out(int pin, int value)
 {
 	u8 reg;
 	u8 data;
 	u8 bit;
-	
+
 	reg = pin/10;
 	bit = 1 << (pin%10);
-	
-		
+
+
 	outb(reg, ALI_CIO_INDEX);     /* select I/O register */
 	data = inb(ALI_CIO_DATA);
 	if (value) {
@@ -407,17 +407,17 @@ int ali512x_cio_in(int pin)
 	u8 reg;
 	u8 data;
 	u8 bit;
-			
+
 	/* valid pins are 10-17, 20-25 and 30-37 */
 	reg = pin/10;
 	bit = 1 << (pin%10);
-	
-	
+
+
 	outb(reg, ALI_CIO_INDEX);     /* select I/O register */
 	data = inb(ALI_CIO_DATA);
-	
-	return data & bit; 
+
+	return data & bit;
 }
 
- 
+
 #endif