src/southbridge: Code formating

Change-Id: Icfc35b73bacb60b1f21e71e70ad4418ec3e644f6
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/16291
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: build bot (Jenkins)

1 files changed, 142 insertions, 160 deletions

diff --git a/src/southbridge/sis/sis966/nic.c b/src/southbridge/sis/sis966/nic.c
index 0d014aa815..a167848b26 100644
--- a/src/southbridge/sis/sis966/nic.c
+++ b/src/southbridge/sis/sis966/nic.c
@@ -51,73 +51,71 @@ u16 MacAddr[3];
 
 static void writeApcByte(int addr, u8 value)
 {
-    outb(addr,0x78);
-    outb(value,0x79);
+	outb(addr,0x78);
+	outb(value,0x79);
 }
 
 static u8 readApcByte(int addr)
 {
-    u8 value;
-    outb(addr,0x78);
-    value=inb(0x79);
-    return(value);
+	u8 value;
+	outb(addr,0x78);
+	value=inb(0x79);
+	return(value);
 }
 
 static void readApcMacAddr(void)
 {
-    u8 i;
+	u8 i;
 
 // enable APC in south bridge sis966 D2F0
 
-    outl(0x80001048,0xcf8);
-    outl((inl(0xcfc) & 0xfffffffd),0xcfc ); // enable IO78/79h for APC Index/Data
+	outl(0x80001048,0xcf8);
+	outl((inl(0xcfc) & 0xfffffffd),0xcfc ); // enable IO78/79h for APC Index/Data
 
-    printk(BIOS_DEBUG, "MAC addr in APC = ");
-    for (i = 0x9 ; i <=0xe ; i++)
-    {
-        printk(BIOS_DEBUG, "%2.2x",readApcByte(i));
-    }
-    printk(BIOS_DEBUG, "\n");
+	printk(BIOS_DEBUG, "MAC addr in APC = ");
+	for (i = 0x9 ; i <=0xe ; i++) {
+		printk(BIOS_DEBUG, "%2.2x",readApcByte(i));
+	}
+	printk(BIOS_DEBUG, "\n");
 
-    /* Set APC Reload */
-    writeApcByte(0x7,readApcByte(0x7)&0xf7);
-    writeApcByte(0x7,readApcByte(0x7)|0x0a);
+	/* Set APC Reload */
+	writeApcByte(0x7,readApcByte(0x7)&0xf7);
+	writeApcByte(0x7,readApcByte(0x7)|0x0a);
 
-    /* disable APC in south bridge */
-    outl(0x80001048,0xcf8);
-    outl(inl(0xcfc)&0xffffffbf,0xcfc);
+	/* disable APC in south bridge */
+	outl(0x80001048,0xcf8);
+	outl(inl(0xcfc)&0xffffffbf,0xcfc);
 }
 
 static void set_apc(struct device *dev)
 {
-    u16 addr;
-    u16 i;
-    u8   bTmp;
-
-    /* enable APC in south bridge sis966 D2F0 */
-    outl(0x80001048,0xcf8);
-    outl((inl(0xcfc) & 0xfffffffd),0xcfc ); // enable IO78/79h for APC Index/Data
-
-    for (i = 0 ; i <3; i++)
-    {
-       addr=0x9+2*i;
-       writeApcByte(addr,(u8)(MacAddr[i]&0xFF));
-	writeApcByte(addr+1L,(u8)((MacAddr[i]>>8)&0xFF));
-        // printf("%x - ",readMacAddrByte(0x59+i));
-    }
-
-    /* Set APC Reload */
-    writeApcByte(0x7,readApcByte(0x7)&0xf7);
-    writeApcByte(0x7,readApcByte(0x7)|0x0a);
-
-    /* disable APC in south bridge */
-    outl(0x80001048,0xcf8);
-    outl(inl(0xcfc)&0xffffffbf,0xcfc);
-
-    // CFG reg0x73 bit=1, tell driver MAC Address load to APC
-    bTmp = pci_read_config8(dev, 0x73);
-    bTmp|=0x1;
-    pci_write_config8(dev, 0x73, bTmp);
+	u16 addr;
+	u16 i;
+	u8   bTmp;
+
+	/* enable APC in south bridge sis966 D2F0 */
+	outl(0x80001048,0xcf8);
+	outl((inl(0xcfc) & 0xfffffffd),0xcfc ); // enable IO78/79h for APC Index/Data
+
+	for (i = 0 ; i <3; i++) {
+		addr=0x9+2*i;
+		writeApcByte(addr,(u8)(MacAddr[i]&0xFF));
+		writeApcByte(addr+1L,(u8)((MacAddr[i]>>8)&0xFF));
+		// printf("%x - ",readMacAddrByte(0x59+i));
+	}
+
+	/* Set APC Reload */
+	writeApcByte(0x7,readApcByte(0x7)&0xf7);
+	writeApcByte(0x7,readApcByte(0x7)|0x0a);
+
+	/* disable APC in south bridge */
+	outl(0x80001048,0xcf8);
+	outl(inl(0xcfc)&0xffffffbf,0xcfc);
+
+	// CFG reg0x73 bit=1, tell driver MAC Address load to APC
+	bTmp = pci_read_config8(dev, 0x73);
+	bTmp|=0x1;
+	pci_write_config8(dev, 0x73, bTmp);
 }
 
 /**
@@ -131,100 +129,88 @@ static void set_apc(struct device *dev)
 #define LoopNum 200
 static  unsigned long ReadEEprom( struct device *dev,  u8 *base,  u32 Reg)
 {
-    u32 	data;
-    u32 	i;
-    u32 	ulValue;
+	u32 	data;
+	u32 	i;
+	u32 	ulValue;
 
+	ulValue = (0x80 | (0x2 << 8) | (Reg << 10));  //BIT_7
 
-    ulValue = (0x80 | (0x2 << 8) | (Reg << 10));  //BIT_7
+	write32(base + 0x3c, ulValue);
 
-    write32(base + 0x3c, ulValue);
+	mdelay(10);
 
-    mdelay(10);
+	for (i=0 ; i <= LoopNum; i++) {
+		ulValue=read32(base + 0x3c);
 
-    for (i=0 ; i <= LoopNum; i++)
-    {
-	ulValue=read32(base + 0x3c);
+		if (!(ulValue & 0x0080)) //BIT_7
+		break;
 
-        if (!(ulValue & 0x0080)) //BIT_7
-            break;
-
-        mdelay(100);
-    }
+		mdelay(100);
+	}
 
-    mdelay(50);
+	mdelay(50);
 
-    if (i==LoopNum)   data=0x10000;
-    else{
-	ulValue=read32(base + 0x3c);
-    	data = ((ulValue & 0xffff0000) >> 16);
-    }
+	if (i==LoopNum)   data=0x10000;
+	else {
+		ulValue=read32(base + 0x3c);
+		data = ((ulValue & 0xffff0000) >> 16);
+	}
 
-    return data;
+	return data;
 }
 
 static int phy_read(u8 *base, unsigned phy_addr, unsigned phy_reg)
 {
-    u32   ulValue;
-    u32   Read_Cmd;
-    u16   usData;
-
-
-
-	   Read_Cmd = ((phy_reg << 11) |
-                       (phy_addr << 6) |
-     		       SMI_READ |
-     		       SMI_REQUEST);
-
-           // SmiMgtInterface Reg is the SMI management interface register(offset 44h) of MAC
-	   write32(base + 0x44, Read_Cmd);
-
-           // Polling SMI_REQ bit to be deasserted indicated read command completed
-           do
-           {
-	       // Wait 20 usec before checking status
-		   mdelay(20);
-		   ulValue = read32(base + 0x44);
-           } while((ulValue & SMI_REQUEST) != 0);
-            //printk(BIOS_DEBUG, "base %x cmd %lx ret val %lx\n", tmp,Read_Cmd,ulValue);
-           usData=(ulValue>>16);
-
-
+	u32   ulValue;
+	u32   Read_Cmd;
+	u16   usData;
+
+	Read_Cmd = ((phy_reg << 11) |
+			(phy_addr << 6) |
+			SMI_READ |
+			SMI_REQUEST);
+
+	// SmiMgtInterface Reg is the SMI management interface register(offset 44h) of MAC
+	write32(base + 0x44, Read_Cmd);
+
+	// Polling SMI_REQ bit to be deasserted indicated read command completed
+	do {
+		// Wait 20 usec before checking status
+		mdelay(20);
+		ulValue = read32(base + 0x44);
+	} while ((ulValue & SMI_REQUEST) != 0);
+	//printk(BIOS_DEBUG, "base %x cmd %lx ret val %lx\n", tmp,Read_Cmd,ulValue);
+	usData=(ulValue>>16);
 
 	return usData;
-
 }
 
 // Detect a valid PHY
 // If there exist a valid PHY then return TRUE, else return FALSE
 static int phy_detect(u8 *base,u16 *PhyAddr) //BOOL PHY_Detect()
 {
-    int	              bFoundPhy = FALSE;
-    u16		usData;
-    int		       PhyAddress = 0;
+	int	              bFoundPhy = FALSE;
+	u16		usData;
+	int		       PhyAddress = 0;
 
 
-        // Scan all PHY address(0 ~ 31) to find a valid PHY
-        for (PhyAddress = 0; PhyAddress < 32; PhyAddress++)
-        {
+	// Scan all PHY address(0 ~ 31) to find a valid PHY
+	for (PhyAddress = 0; PhyAddress < 32; PhyAddress++) {
 		usData=phy_read(base,PhyAddress,StatusReg);  // Status register is a PHY's register(offset 01h)
 
-           // Found a valid PHY
-
-           if ((usData != 0x0) && (usData != 0xffff))
-           {
-               bFoundPhy = TRUE;
-               break;
-           }
-        }
+		// Found a valid PHY
 
+		if ((usData != 0x0) && (usData != 0xffff)) {
+			bFoundPhy = TRUE;
+			break;
+		}
+	}
 
-	if (!bFoundPhy)
-	{
-	    printk(BIOS_DEBUG, "PHY not found !!!!\n");
+	if (!bFoundPhy) {
+		printk(BIOS_DEBUG, "PHY not found !!!!\n");
 	}
 
-       *PhyAddr=PhyAddress;
+	*PhyAddr=PhyAddress;
 
 	return bFoundPhy;
 }
@@ -232,59 +218,55 @@ static int phy_detect(u8 *base,u16 *PhyAddr) //BOOL PHY_Detect()
 
 static void nic_init(struct device *dev)
 {
-        int val;
-        u16 PhyAddr;
-        u8 *base;
-        struct resource *res;
+	int val;
+	u16 PhyAddr;
+	u8 *base;
+	struct resource *res;
 
-        printk(BIOS_DEBUG, "NIC_INIT:---------->\n");
+	printk(BIOS_DEBUG, "NIC_INIT:---------->\n");
 
 //-------------- enable NIC (SiS19x) -------------------------
 {
-        u8  temp8;
-        int i=0;
-        while(SiS_SiS191_init[i][0] != 0)
-	{
-                temp8 = pci_read_config8(dev, SiS_SiS191_init[i][0]);
-                temp8 &= SiS_SiS191_init[i][1];
-                temp8 |= SiS_SiS191_init[i][2];
-                pci_write_config8(dev, SiS_SiS191_init[i][0], temp8);
-                i++;
+	u8  temp8;
+	int i=0;
+	while (SiS_SiS191_init[i][0] != 0) {
+		temp8 = pci_read_config8(dev, SiS_SiS191_init[i][0]);
+		temp8 &= SiS_SiS191_init[i][1];
+		temp8 |= SiS_SiS191_init[i][2];
+		pci_write_config8(dev, SiS_SiS191_init[i][0], temp8);
+		i++;
 	};
 }
 //-----------------------------------------------------------
 
 {
-        unsigned long  i;
-        unsigned long ulValue;
+	unsigned long  i;
+	unsigned long ulValue;
 
 	res = find_resource(dev, 0x10);
 
-	if (!res)
-	{
+	if (!res) {
 		printk(BIOS_DEBUG, "NIC Cannot find resource..\n");
 		return;
 	}
 	base = res2mmio(res, 0, 0);
-        printk(BIOS_DEBUG, "NIC base address %p\n",base);
+	printk(BIOS_DEBUG, "NIC base address %p\n",base);
 
-	if (!(val=phy_detect(base,&PhyAddr)))
-	{
-	       printk(BIOS_DEBUG, "PHY detect fail !!!!\n");
+	if (!(val=phy_detect(base,&PhyAddr))) {
+		printk(BIOS_DEBUG, "PHY detect fail !!!!\n");
 		return;
 	}
 
-        ulValue=read32(base + 0x38L);   //  check EEPROM existing
+	ulValue=read32(base + 0x38L);   //  check EEPROM existing
 
-        if ((ulValue & 0x0002))
-        {
+	if ((ulValue & 0x0002)) {
 
-          //	read MAC address from EEPROM at first
+	  //	read MAC address from EEPROM at first
 
-          //	if that is valid we will use that
+	  //	if that is valid we will use that
 
 			printk(BIOS_DEBUG, "EEPROM contents %lx\n",ReadEEprom( dev,  base,  0LL));
-			for(i=0;i<3;i++) {
+			for (i=0;i<3;i++) {
 				//status = smbus_read_byte(dev_eeprom, i);
 				ulValue=ReadEEprom( dev,  base,  i+3L);
 				if (ulValue ==0x10000) break;  // error
@@ -292,31 +274,31 @@ static void nic_init(struct device *dev)
 				MacAddr[i] =ulValue & 0xFFFF;
 
 			}
-        }else{
-                 // read MAC address from firmware
-		 printk(BIOS_DEBUG, "EEPROM invalid!!\nReg 0x38h=%.8lx\n",ulValue);
-		 MacAddr[0]=read16((u16 *)0xffffffc0); // mac address store at here
-		 MacAddr[1]=read16((u16 *)0xffffffc2);
-		 MacAddr[2]=read16((u16 *)0xffffffc4);
-        }
+	} else {
+		// read MAC address from firmware
+		printk(BIOS_DEBUG, "EEPROM invalid!!\nReg 0x38h=%.8lx\n",ulValue);
+		MacAddr[0]=read16((u16 *)0xffffffc0); // mac address store at here
+		MacAddr[1]=read16((u16 *)0xffffffc2);
+		MacAddr[2]=read16((u16 *)0xffffffc4);
+	}
 
-        set_apc(dev);
+	set_apc(dev);
 
-        readApcMacAddr();
+	readApcMacAddr();
 
 #if DEBUG_NIC
 {
-        int i;
+	int i;
 
-        printk(BIOS_DEBUG, "****** NIC PCI config ******");
-        printk(BIOS_DEBUG, "\n    03020100  07060504  0B0A0908  0F0E0D0C");
+	printk(BIOS_DEBUG, "****** NIC PCI config ******");
+	printk(BIOS_DEBUG, "\n    03020100  07060504  0B0A0908  0F0E0D0C");
 
-        for (i=0;i<0xff;i+=4){
-                if ((i%16)==0)
-                        printk(BIOS_DEBUG, "\n%02x: ", i);
-                printk(BIOS_DEBUG, "%08x  ", pci_read_config32(dev,i));
-        }
-        printk(BIOS_DEBUG, "\n");
+	for (i=0;i<0xff;i+=4) {
+		if ((i%16)==0)
+			printk(BIOS_DEBUG, "\n%02x: ", i);
+		printk(BIOS_DEBUG, "%08x  ", pci_read_config32(dev,i));
+	}
+	printk(BIOS_DEBUG, "\n");
 }