[coreboot-gerrit] New patch to review for coreboot: src/southbridge: indent using tabs

HAOUAS Elyes (ehaouas@noos.fr) gerrit at coreboot.org
Sun Aug 21 21:33:18 CEST 2016


HAOUAS Elyes (ehaouas at noos.fr) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/16291

-gerrit

commit 3aa2ce029223851f1ff6eee73920a238285e003b
Author: Elyes HAOUAS <ehaouas at noos.fr>
Date:   Sun Aug 21 19:14:31 2016 +0200

    src/southbridge: indent using tabs
    
    Change-Id: Icfc35b73bacb60b1f21e71e70ad4418ec3e644f6
    Signed-off-by: Elyes HAOUAS <ehaouas at noos.fr>
---
 src/southbridge/amd/amd8111/early_ctrl.c       |  40 ++---
 src/southbridge/amd/amd8111/ide.c              |   4 +-
 src/southbridge/amd/amd8111/reset.c            |  20 +--
 src/southbridge/amd/amd8131/bridge.c           |  54 +++---
 src/southbridge/amd/amd8132/bridge.c           | 150 ++++++++--------
 src/southbridge/amd/amd8151/agp3.c             |   2 +-
 src/southbridge/amd/cimx/sb800/Amd.h           |   2 +-
 src/southbridge/amd/cimx/sb800/early.c         |   4 +-
 src/southbridge/amd/cimx/sb800/late.c          |  54 +++---
 src/southbridge/amd/cimx/sb800/smbus.c         |   8 +-
 src/southbridge/amd/cimx/sb900/Amd.h           |   2 +-
 src/southbridge/amd/cimx/sb900/cfg.c           |   4 +-
 src/southbridge/amd/cimx/sb900/late.c          |  98 +++++-----
 src/southbridge/amd/cimx/sb900/smbus.c         |   8 +-
 src/southbridge/amd/cs5535/cs5535.c            |  10 +-
 src/southbridge/amd/rs690/gfx.c                |  62 +++----
 src/southbridge/amd/rs690/pcie.c               |   2 +-
 src/southbridge/amd/rs780/rs780.h              |   2 +-
 src/southbridge/amd/sb700/sm.c                 |   4 +-
 src/southbridge/amd/sr5650/early_setup.c       |  32 ++--
 src/southbridge/amd/sr5650/sr5650.c            |   4 +-
 src/southbridge/broadcom/bcm21000/pcie.c       |   2 +-
 src/southbridge/broadcom/bcm5780/nic.c         |  12 +-
 src/southbridge/broadcom/bcm5780/pcie.c        |  16 +-
 src/southbridge/broadcom/bcm5780/pcix.c        |  20 +--
 src/southbridge/broadcom/bcm5785/bcm5785.c     |  12 +-
 src/southbridge/broadcom/bcm5785/chip.h        |   8 +-
 src/southbridge/broadcom/bcm5785/early_setup.c | 236 ++++++++++++-------------
 src/southbridge/broadcom/bcm5785/early_smbus.c |   8 +-
 src/southbridge/broadcom/bcm5785/ide.c         |  16 +-
 src/southbridge/broadcom/bcm5785/lpc.c         |  20 +--
 src/southbridge/broadcom/bcm5785/reset.c       |  24 +--
 src/southbridge/broadcom/bcm5785/sata.c        |  22 +--
 src/southbridge/broadcom/bcm5785/sb_pci_main.c |  96 +++++-----
 src/southbridge/broadcom/bcm5785/smbus.h       | 106 +++++------
 src/southbridge/broadcom/bcm5785/usb.c         |   8 +-
 src/southbridge/intel/bd82x6x/me.c             |   2 +-
 src/southbridge/intel/bd82x6x/pch.h            |   4 +-
 src/southbridge/intel/bd82x6x/reset.c          |   4 +-
 src/southbridge/intel/bd82x6x/smihandler.c     |  62 +++----
 src/southbridge/intel/fsp_bd82x6x/me.c         |   2 +-
 src/southbridge/intel/fsp_bd82x6x/me_8.x.c     |   4 +-
 src/southbridge/intel/fsp_bd82x6x/pch.h        |   4 +-
 src/southbridge/intel/fsp_bd82x6x/reset.c      |   4 +-
 src/southbridge/intel/fsp_bd82x6x/smihandler.c |  62 +++----
 src/southbridge/intel/fsp_i89xx/me.c           |   2 +-
 src/southbridge/intel/fsp_i89xx/me_8.x.c       |   2 +-
 src/southbridge/intel/fsp_i89xx/pch.h          |   2 +-
 src/southbridge/intel/fsp_i89xx/smihandler.c   |  62 +++----
 src/southbridge/intel/fsp_rangeley/lpc.c       |   2 +-
 src/southbridge/intel/fsp_rangeley/sata.c      |   4 +-
 src/southbridge/intel/fsp_rangeley/soc.h       |   4 +-
 src/southbridge/intel/i3100/early_smbus.c      |   2 +-
 src/southbridge/intel/i3100/lpc.c              |  28 +--
 src/southbridge/intel/i82801dx/smihandler.c    |  62 +++----
 src/southbridge/intel/i82801ex/lpc.c           |   6 +-
 src/southbridge/intel/i82801ex/reset.c         |   4 +-
 src/southbridge/intel/i82801ex/watchdog.c      |  34 ++--
 src/southbridge/intel/i82801gx/bootblock.c     |  16 +-
 src/southbridge/intel/i82801gx/reset.c         |   6 +-
 src/southbridge/intel/i82801gx/smihandler.c    |  62 +++----
 src/southbridge/intel/i82801ix/bootblock.c     |  16 +-
 src/southbridge/intel/i82870/ioapic.c          |  30 ++--
 src/southbridge/intel/i82870/pci_parity.c      |  24 +--
 src/southbridge/intel/i82870/pcibridge.c       |  16 +-
 src/southbridge/intel/ibexpeak/pch.h           |   4 +-
 src/southbridge/intel/ibexpeak/sata.c          |   2 +-
 src/southbridge/intel/ibexpeak/smihandler.c    |  62 +++----
 src/southbridge/intel/lynxpoint/early_pch.c    |   2 +-
 src/southbridge/intel/lynxpoint/lpc.c          |   2 +-
 src/southbridge/intel/lynxpoint/me_9.x.c       |   4 +-
 src/southbridge/intel/lynxpoint/pch.h          |   4 +-
 src/southbridge/intel/lynxpoint/reset.c        |   4 +-
 src/southbridge/intel/lynxpoint/smihandler.c   |  62 +++----
 src/southbridge/nvidia/ck804/early_setup_car.c |   4 +-
 src/southbridge/sis/sis966/aza.c               |  60 +++----
 src/southbridge/sis/sis966/early_smbus.c       |  90 +++++-----
 src/southbridge/sis/sis966/ide.c               |  32 ++--
 src/southbridge/sis/sis966/lpc.c               |  54 +++---
 src/southbridge/sis/sis966/nic.c               | 124 ++++++-------
 src/southbridge/sis/sis966/sata.c              |  36 ++--
 src/southbridge/sis/sis966/usb.c               |  26 +--
 src/southbridge/sis/sis966/usb2.c              |  62 +++----
 src/southbridge/via/vt8237r/lpc.c              |   4 +-
 84 files changed, 1171 insertions(+), 1171 deletions(-)

diff --git a/src/southbridge/amd/amd8111/early_ctrl.c b/src/southbridge/amd/amd8111/early_ctrl.c
index ece99ed..d84ef18 100644
--- a/src/southbridge/amd/amd8111/early_ctrl.c
+++ b/src/southbridge/amd/amd8111/early_ctrl.c
@@ -4,16 +4,16 @@
 /* by yhlu 2005.10 */
 static unsigned get_sbdn(unsigned bus)
 {
-        device_t dev;
+	device_t dev;
 
-        /* Find the device.
-         * There can only be one 8111 on a hypertransport chain/bus.
-         */
-        dev = pci_locate_device_on_bus(
-                PCI_ID(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8111_PCI),
-                bus);
+	/* Find the device.
+	 * There can only be one 8111 on a hypertransport chain/bus.
+	 */
+	dev = pci_locate_device_on_bus(
+		PCI_ID(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8111_PCI),
+		bus);
 
-        return (dev>>15) & 0x1f;
+	return (dev>>15) & 0x1f;
 
 }
 
@@ -40,34 +40,34 @@ static void enable_cf9(void)
 
 void hard_reset(void)
 {
-        set_bios_reset();
-        /* reset */
-        enable_cf9();
-        outb(0x0e, 0x0cf9); // make sure cf9 is enabled
+	set_bios_reset();
+	/* reset */
+	enable_cf9();
+	outb(0x0e, 0x0cf9); // make sure cf9 is enabled
 }
 
 void enable_fid_change_on_sb(unsigned sbbusn, unsigned sbdn)
 {
-        device_t dev;
+	device_t dev;
 
 	dev = PCI_DEV(sbbusn, sbdn+1, 3); // ACPI
 
-        pci_write_config8(dev, 0x74, 4);
+	pci_write_config8(dev, 0x74, 4);
 
-        /* set VFSMAF ( VID/FID System Management Action Field) to 2 */
-        pci_write_config32(dev, 0x70, 2<<12);
+	/* set VFSMAF ( VID/FID System Management Action Field) to 2 */
+	pci_write_config32(dev, 0x70, 2<<12);
 
 }
 
 static void soft_reset_x(unsigned sbbusn, unsigned sbdn)
 {
-        device_t dev;
+	device_t dev;
 
 	dev = PCI_DEV(sbbusn, sbdn+1, 0); //ISA
 
-        /* Reset */
-        set_bios_reset();
-        pci_write_config8(dev, 0x47, 1);
+	/* Reset */
+	set_bios_reset();
+	pci_write_config8(dev, 0x47, 1);
 
 }
 
diff --git a/src/southbridge/amd/amd8111/ide.c b/src/southbridge/amd/amd8111/ide.c
index ef0cee1..a7eee35 100644
--- a/src/southbridge/amd/amd8111/ide.c
+++ b/src/southbridge/amd/amd8111/ide.c
@@ -33,8 +33,8 @@ static void ide_init(struct device *dev)
 	pci_write_config16(dev, 0x40, word);
 
 
-        byte = 0x20 ; // Latency: 64-->32
-        pci_write_config8(dev, 0xd, byte);
+	byte = 0x20 ; // Latency: 64-->32
+	pci_write_config8(dev, 0xd, byte);
 
 	word = 0x0f;
 	pci_write_config16(dev, 0x42, word);
diff --git a/src/southbridge/amd/amd8111/reset.c b/src/southbridge/amd/amd8111/reset.c
index 8824550..c133c36 100644
--- a/src/southbridge/amd/amd8111/reset.c
+++ b/src/southbridge/amd/amd8111/reset.c
@@ -12,26 +12,26 @@
 
 static void pci_write_config8(pci_devfn_t dev, unsigned where, unsigned char value)
 {
-        unsigned addr;
-        addr = (dev>>4) | where;
-        outl(0x80000000 | (addr & ~3), 0xCF8);
-        outb(value, 0xCFC + (addr & 3));
+	unsigned addr;
+	addr = (dev>>4) | where;
+	outl(0x80000000 | (addr & ~3), 0xCF8);
+	outb(value, 0xCFC + (addr & 3));
 }
 
 static void pci_write_config32(pci_devfn_t dev, unsigned where, unsigned value)
 {
 	unsigned addr;
-        addr = (dev>>4) | where;
-        outl(0x80000000 | (addr & ~3), 0xCF8);
-        outl(value, 0xCFC);
+	addr = (dev>>4) | where;
+	outl(0x80000000 | (addr & ~3), 0xCF8);
+	outl(value, 0xCFC);
 }
 
 static unsigned pci_read_config32(pci_devfn_t dev, unsigned where)
 {
 	unsigned addr;
-        addr = (dev>>4) | where;
-        outl(0x80000000 | (addr & ~3), 0xCF8);
-        return inl(0xCFC);
+	addr = (dev>>4) | where;
+	outl(0x80000000 | (addr & ~3), 0xCF8);
+	return inl(0xCFC);
 }
 
 #define PCI_DEV_INVALID (0xffffffffU)
diff --git a/src/southbridge/amd/amd8131/bridge.c b/src/southbridge/amd/amd8131/bridge.c
index 1587268..6b0a03c 100644
--- a/src/southbridge/amd/amd8131/bridge.c
+++ b/src/southbridge/amd/amd8131/bridge.c
@@ -280,52 +280,52 @@ static void amd8131_pcix_init(device_t dev)
 
 	/* Enable memory write and invalidate ??? */
 	byte = pci_read_config8(dev, 0x04);
-        byte |= 0x10;
-        pci_write_config8(dev, 0x04, byte);
+	byte |= 0x10;
+	pci_write_config8(dev, 0x04, byte);
 
 	/* Set drive strength */
 	word = pci_read_config16(dev, 0xe0);
-        word = 0x0404;
-        pci_write_config16(dev, 0xe0, word);
+	word = 0x0404;
+	pci_write_config16(dev, 0xe0, word);
 	word = pci_read_config16(dev, 0xe4);
-        word = 0x0404;
-        pci_write_config16(dev, 0xe4, word);
+	word = 0x0404;
+	pci_write_config16(dev, 0xe4, word);
 
 	/* Set impedance */
 	word = pci_read_config16(dev, 0xe8);
-        word = 0x0404;
-        pci_write_config16(dev, 0xe8, word);
+	word = 0x0404;
+	pci_write_config16(dev, 0xe8, word);
 
 	/* Set discard unrequested prefetch data */
 	/* Errata #51 */
 	word = pci_read_config16(dev, 0x4c);
-        word |= 1;
-        pci_write_config16(dev, 0x4c, word);
+	word |= 1;
+	pci_write_config16(dev, 0x4c, word);
 
 	/* Set split transaction limits */
 	word = pci_read_config16(dev, 0xa8);
-        pci_write_config16(dev, 0xaa, word);
+	pci_write_config16(dev, 0xaa, word);
 	word = pci_read_config16(dev, 0xac);
-        pci_write_config16(dev, 0xae, word);
+	pci_write_config16(dev, 0xae, word);
 
 	/* Set up error reporting, enable all */
 	/* system error enable */
 	dword = pci_read_config32(dev, 0x04);
-        dword |= (1<<8);
-        pci_write_config32(dev, 0x04, dword);
+	dword |= (1<<8);
+	pci_write_config32(dev, 0x04, dword);
 
 	/* system and error parity enable */
 	dword = pci_read_config32(dev, 0x3c);
-        dword |= (3<<16);
-        pci_write_config32(dev, 0x3c, dword);
+	dword |= (3<<16);
+	pci_write_config32(dev, 0x3c, dword);
 
 	/* NMI enable */
 	nmi_option = NMI_OFF;
 	get_option(&nmi_option, "nmi");
 	if(nmi_option) {
 		dword = pci_read_config32(dev, 0x44);
-        	dword |= (1<<0);
-        	pci_write_config32(dev, 0x44, dword);
+		dword |= (1<<0);
+		pci_write_config32(dev, 0x44, dword);
 	}
 
 	/* Set up CRC flood enable */
@@ -377,22 +377,22 @@ static void bridge_set_resources(struct device *dev)
 
 static struct device_operations pcix_ops  = {
 #if BRIDGE_40_BIT_SUPPORT
-        .read_resources   = bridge_read_resources,
-        .set_resources    = bridge_set_resources,
+	.read_resources   = bridge_read_resources,
+	.set_resources    = bridge_set_resources,
 #else
-        .read_resources   = pci_bus_read_resources,
-        .set_resources    = pci_dev_set_resources,
+	.read_resources   = pci_bus_read_resources,
+	.set_resources    = pci_dev_set_resources,
 #endif
 	.enable_resources = pci_bus_enable_resources,
-        .init             = amd8131_pcix_init,
-        .scan_bus         = amd8131_scan_bridge,
+	.init             = amd8131_pcix_init,
+	.scan_bus         = amd8131_scan_bridge,
 	.reset_bus        = pci_bus_reset,
 };
 
 static const struct pci_driver pcix_driver __pci_driver = {
-        .ops    = &pcix_ops,
-        .vendor = PCI_VENDOR_ID_AMD,
-        .device = 0x7450,
+	.ops    = &pcix_ops,
+	.vendor = PCI_VENDOR_ID_AMD,
+	.device = 0x7450,
 };
 
 
diff --git a/src/southbridge/amd/amd8132/bridge.c b/src/southbridge/amd/amd8132/bridge.c
index ee45c65..6a7cab2 100644
--- a/src/southbridge/amd/amd8132/bridge.c
+++ b/src/southbridge/amd/amd8132/bridge.c
@@ -126,11 +126,11 @@ static void amd8132_pcix_tune_dev(device_t dev, void *ptr)
 		cmd |= max_tran << 4;
 	}
 
-        /* Don't attempt to handle PCI-X errors */
-        cmd &= ~PCI_X_CMD_DPERR_E;
-        if (orig_cmd != cmd) {
-                pci_write_config16(dev, cap + PCI_X_CMD, cmd);
-        }
+	/* Don't attempt to handle PCI-X errors */
+	cmd &= ~PCI_X_CMD_DPERR_E;
+	if (orig_cmd != cmd) {
+		pci_write_config16(dev, cap + PCI_X_CMD, cmd);
+	}
 
 
 }
@@ -203,13 +203,13 @@ static void amd8132_pcix_init(device_t dev)
 	unsigned chip_rev;
 
 	/* Find the revision of the 8132 */
-        chip_rev = pci_read_config8(dev, PCI_CLASS_REVISION);
+	chip_rev = pci_read_config8(dev, PCI_CLASS_REVISION);
 
 	/* Enable memory write and invalidate ??? */
 	dword = pci_read_config32(dev, 0x04);
-        dword |= 0x10;
+	dword |= 0x10;
 	dword &= ~(1<<6); // PERSP Parity Error Response
-        pci_write_config32(dev, 0x04, dword);
+	pci_write_config32(dev, 0x04, dword);
 
 	if (chip_rev == 0x01) {
 		/* Errata #37 */
@@ -229,54 +229,54 @@ static void amd8132_pcix_init(device_t dev)
 	/* Set up error reporting, enable all */
 	/* system error enable */
 	dword = pci_read_config32(dev, 0x04);
-        dword |= (1<<8);
-        pci_write_config32(dev, 0x04, dword);
+	dword |= (1<<8);
+	pci_write_config32(dev, 0x04, dword);
 
 	/* system and error parity enable */
 	dword = pci_read_config32(dev, 0x3c);
-        dword |= (3<<16);
-        pci_write_config32(dev, 0x3c, dword);
+	dword |= (3<<16);
+	pci_write_config32(dev, 0x3c, dword);
 
-        dword = pci_read_config32(dev, 0x40);
-//        dword &= ~(1<<31); /* WriteChainEnable */
+	dword = pci_read_config32(dev, 0x40);
+//	dword &= ~(1<<31); /* WriteChainEnable */
 	dword |= (1<<31);
 	dword |= (1<<7);// must set to 1
 	dword |= (3<<21); //PCIErrorSerrDisable
-        pci_write_config32(dev, 0x40, dword);
+	pci_write_config32(dev, 0x40, dword);
 
-        /* EXTARB = 1, COMPAT = 0 */
-        dword = pci_read_config32(dev, 0x48);
-        dword |= (1<<3);
+	/* EXTARB = 1, COMPAT = 0 */
+	dword = pci_read_config32(dev, 0x48);
+	dword |= (1<<3);
 	dword &= ~(1<<0);
 	dword |= (1<<15); //CLEARPCILOG_L
 	dword |= (1<<19); //PERR FATAL Enable
 	dword |= (1<<22); // SERR FATAL Enable
 	dword |= (1<<23); // LPMARBENABLE
 	dword |= (0x61<<24); //LPMARBCOUNT
-        pci_write_config32(dev, 0x48, dword);
+	pci_write_config32(dev, 0x48, dword);
 
-        dword = pci_read_config32(dev, 0x4c);
-        dword |= (1<<6); //Initial prefetch for memory read line request
+	dword = pci_read_config32(dev, 0x4c);
+	dword |= (1<<6); //Initial prefetch for memory read line request
 	dword |= (1<<9); //continuous prefetch Enable for memory read line request
-        pci_write_config32(dev, 0x4c, dword);
+	pci_write_config32(dev, 0x4c, dword);
 
 
-       /* Disable Single-Bit-Error Correction [30] = 0 */
-        dword = pci_read_config32(dev, 0x70);
-        dword &= ~(1<<30);
-        pci_write_config32(dev, 0x70, dword);
+	/* Disable Single-Bit-Error Correction [30] = 0 */
+	dword = pci_read_config32(dev, 0x70);
+	dword &= ~(1<<30);
+	pci_write_config32(dev, 0x70, dword);
 
 	//link
-        dword = pci_read_config32(dev, 0xd4);
-        dword |= (0x5c<<16);
-        pci_write_config32(dev, 0xd4, dword);
+	dword = pci_read_config32(dev, 0xd4);
+	dword |= (0x5c<<16);
+	pci_write_config32(dev, 0xd4, dword);
 
-        /* TxSlack0 [16:17] = 0, RxHwLookahdEn0 [18] = 1, TxSlack1 [24:25] = 0, RxHwLookahdEn1 [26] = 1 */
-        dword = pci_read_config32(dev, 0xdc);
+	/* TxSlack0 [16:17] = 0, RxHwLookahdEn0 [18] = 1, TxSlack1 [24:25] = 0, RxHwLookahdEn1 [26] = 1 */
+	dword = pci_read_config32(dev, 0xdc);
 	dword |= (1<<1) |  (1<<4); // stream disable 1 to 0 , DBLINSRATE
-        dword |= (1<<18)|(1<<26);
-        dword &= ~((3<<16)|(3<<24));
-        pci_write_config32(dev, 0xdc, dword);
+	dword |= (1<<18)|(1<<26);
+	dword &= ~((3<<16)|(3<<24));
+	pci_write_config32(dev, 0xdc, dword);
 
 	/* Set up CRC flood enable */
 	dword = pci_read_config32(dev, 0xc0);
@@ -290,12 +290,12 @@ static void amd8132_pcix_init(device_t dev)
 		pci_write_config32(dev, 0xc8, dword);
 #endif
 
-	        if (chip_rev == 0x11) {
-        	        /* [18] Clock Gate Enable = 1 */
-                	dword = pci_read_config32(dev, 0xf0);
-	                dword |= 0x00040008;
-        	        pci_write_config32(dev, 0xf0, dword);
-	        }
+		if (chip_rev == 0x11) {
+			/* [18] Clock Gate Enable = 1 */
+			dword = pci_read_config32(dev, 0xf0);
+			dword |= 0x00040008;
+			pci_write_config32(dev, 0xf0, dword);
+		}
 
 	}
 	return;
@@ -337,22 +337,22 @@ static void bridge_set_resources(struct device *dev)
 
 static struct device_operations pcix_ops  = {
 #if BRIDGE_40_BIT_SUPPORT
-        .read_resources   = bridge_read_resources,
-        .set_resources    = bridge_set_resources,
+	.read_resources   = bridge_read_resources,
+	.set_resources    = bridge_set_resources,
 #else
-        .read_resources   = pci_bus_read_resources,
-        .set_resources    = pci_dev_set_resources,
+	.read_resources   = pci_bus_read_resources,
+	.set_resources    = pci_dev_set_resources,
 #endif
 	.enable_resources = pci_bus_enable_resources,
-        .init             = amd8132_pcix_init,
-        .scan_bus         = amd8132_scan_bridge,
+	.init             = amd8132_pcix_init,
+	.scan_bus         = amd8132_scan_bridge,
 	.reset_bus        = pci_bus_reset,
 };
 
 static const struct pci_driver pcix_driver __pci_driver = {
-        .ops    = &pcix_ops,
-        .vendor = PCI_VENDOR_ID_AMD,
-        .device = 0x7458,
+	.ops    = &pcix_ops,
+	.vendor = PCI_VENDOR_ID_AMD,
+	.device = 0x7458,
 };
 
 static void ioapic_enable(device_t dev)
@@ -369,39 +369,39 @@ static void ioapic_enable(device_t dev)
 }
 static void amd8132_ioapic_init(device_t dev)
 {
-        uint32_t dword;
-        unsigned chip_rev;
+	uint32_t dword;
+	unsigned chip_rev;
 
-        /* Find the revision of the 8132 */
-        chip_rev = pci_read_config8(dev, PCI_CLASS_REVISION);
+	/* Find the revision of the 8132 */
+	chip_rev = pci_read_config8(dev, PCI_CLASS_REVISION);
 
-        if (chip_rev == 0x01) {
+	if (chip_rev == 0x01) {
 #if 0
-                /* Errata #43 */
-                dword = pci_read_config32(dev, 0xc8);
+		/* Errata #43 */
+		dword = pci_read_config32(dev, 0xc8);
 		dword |= (0x3<<23);
 		pci_write_config32(dev, 0xc8, dword);
 #endif
 
-        }
-
-
-        if( (chip_rev == 0x11) ||(chip_rev == 0x12) ) {
-                //for b1 b2
-                /* Errata #73 */
-                dword = pci_read_config32(dev, 0x80);
-                dword |= (0x1f<<5);
-                pci_write_config32(dev, 0x80, dword);
-                dword = pci_read_config32(dev, 0x88);
-                dword |= (0x1f<<5);
-                pci_write_config32(dev, 0x88, dword);
-
-                /* Errata #74 */
-                dword = pci_read_config32(dev, 0x7c);
-                dword &= ~(0x3<<30);
-                dword |= (0x01<<30);
-                pci_write_config32(dev, 0x7c, dword);
-        }
+	}
+
+
+	if( (chip_rev == 0x11) ||(chip_rev == 0x12) ) {
+		//for b1 b2
+		/* Errata #73 */
+		dword = pci_read_config32(dev, 0x80);
+		dword |= (0x1f<<5);
+		pci_write_config32(dev, 0x80, dword);
+		dword = pci_read_config32(dev, 0x88);
+		dword |= (0x1f<<5);
+		pci_write_config32(dev, 0x88, dword);
+
+		/* Errata #74 */
+		dword = pci_read_config32(dev, 0x7c);
+		dword &= ~(0x3<<30);
+		dword |= (0x01<<30);
+		pci_write_config32(dev, 0x7c, dword);
+	}
 
 }
 
diff --git a/src/southbridge/amd/amd8151/agp3.c b/src/southbridge/amd/amd8151/agp3.c
index 57699ff..18dd6d5 100644
--- a/src/southbridge/amd/amd8151/agp3.c
+++ b/src/southbridge/amd/amd8151/agp3.c
@@ -66,7 +66,7 @@ static void agp3dev_enable(device_t dev)
 }
 
 static struct pci_operations pci_ops_pci_dev = {
-        .set_subsystem    = pci_dev_set_subsystem,
+	.set_subsystem    = pci_dev_set_subsystem,
 };
 
 static struct device_operations agp3dev_ops = {
diff --git a/src/southbridge/amd/cimx/sb800/Amd.h b/src/southbridge/amd/cimx/sb800/Amd.h
index 42e2b3a..26d2f1e 100644
--- a/src/southbridge/amd/cimx/sb800/Amd.h
+++ b/src/southbridge/amd/cimx/sb800/Amd.h
@@ -143,7 +143,7 @@ typedef struct _AMD_MODULE_HEADER {
 
 #if 0
 #define MAKE_SBDFO(Seg, Bus, Dev, Fun, Off) ((((unsigned int) (Seg)) << 28) | (((unsigned int) (Bus)) << 20) | \
-                   (((unsigned int) (Dev)) << 15) | (((unsigned int) (Fun)) << 12) | ((unsigned int) (Off)))
+			(((unsigned int) (Dev)) << 15) | (((unsigned int) (Fun)) << 12) | ((unsigned int) (Off)))
 #endif
 #define ILLEGAL_SBDFO 0xFFFFFFFF
 
diff --git a/src/southbridge/amd/cimx/sb800/early.c b/src/southbridge/amd/cimx/sb800/early.c
index 2a10c0e..866353d 100644
--- a/src/southbridge/amd/cimx/sb800/early.c
+++ b/src/southbridge/amd/cimx/sb800/early.c
@@ -66,6 +66,6 @@ void sb800_clk_output_48Mhz(void)
 	/* AcpiMMioDecodeEn */
 	RWPMIO(SB_PMIOA_REG24, AccWidthUint8, ~(BIT0 + BIT1), BIT0);
 
-        *(volatile u32 *)(ACPI_MMIO_BASE + MISC_BASE + 0x40) &= ~((1 << 0) | (1 << 2)); /* 48Mhz */
-        *(volatile u32 *)(ACPI_MMIO_BASE + MISC_BASE + 0x40) |= 1 << 1; /* 48Mhz */
+	*(volatile u32 *)(ACPI_MMIO_BASE + MISC_BASE + 0x40) &= ~((1 << 0) | (1 << 2)); /* 48Mhz */
+	*(volatile u32 *)(ACPI_MMIO_BASE + MISC_BASE + 0x40) |= 1 << 1; /* 48Mhz */
 }
diff --git a/src/southbridge/amd/cimx/sb800/late.c b/src/southbridge/amd/cimx/sb800/late.c
index 693190f..fa47a96 100644
--- a/src/southbridge/amd/cimx/sb800/late.c
+++ b/src/southbridge/amd/cimx/sb800/late.c
@@ -151,21 +151,21 @@ unsigned long acpi_fill_mcfg(unsigned long current)
 }
 
 static struct device_operations lpc_ops = {
-        .read_resources = lpc_read_resources,
-        .set_resources = lpc_set_resources,
-        .enable_resources = pci_dev_enable_resources,
+	.read_resources = lpc_read_resources,
+	.set_resources = lpc_set_resources,
+	.enable_resources = pci_dev_enable_resources,
 #if IS_ENABLED(CONFIG_HAVE_ACPI_TABLES)
 	.write_acpi_tables = acpi_write_hpet,
 #endif
-        .init = lpc_init,
-        .scan_bus = scan_lpc_bus,
-        .ops_pci = &lops_pci,
+	.init = lpc_init,
+	.scan_bus = scan_lpc_bus,
+	.ops_pci = &lops_pci,
 };
 
 static const struct pci_driver lpc_driver __pci_driver = {
-        .ops = &lpc_ops,
-        .vendor = PCI_VENDOR_ID_ATI,
-        .device = PCI_DEVICE_ID_ATI_SB800_LPC,
+	.ops = &lpc_ops,
+	.vendor = PCI_VENDOR_ID_ATI,
+	.device = PCI_DEVICE_ID_ATI_SB800_LPC,
 };
 
 static struct device_operations sata_ops = {
@@ -226,34 +226,34 @@ static const struct pci_driver usb_ohci4_driver __pci_driver = {
 
 
 static struct device_operations azalia_ops = {
-        .read_resources = pci_dev_read_resources,
-        .set_resources = pci_dev_set_resources,
-        .enable_resources = pci_dev_enable_resources,
-        .init = 0,
-        .scan_bus = 0,
-        .ops_pci = &lops_pci,
+	.read_resources = pci_dev_read_resources,
+	.set_resources = pci_dev_set_resources,
+	.enable_resources = pci_dev_enable_resources,
+	.init = 0,
+	.scan_bus = 0,
+	.ops_pci = &lops_pci,
 };
 
 static const struct pci_driver azalia_driver __pci_driver = {
-        .ops = &azalia_ops,
-        .vendor = PCI_VENDOR_ID_ATI,
-        .device = PCI_DEVICE_ID_ATI_SB800_HDA,
+	.ops = &azalia_ops,
+	.vendor = PCI_VENDOR_ID_ATI,
+	.device = PCI_DEVICE_ID_ATI_SB800_HDA,
 };
 
 
 static struct device_operations gec_ops = {
-        .read_resources = pci_dev_read_resources,
-        .set_resources = pci_dev_set_resources,
-        .enable_resources = pci_dev_enable_resources,
-        .init = 0,
-        .scan_bus = 0,
-        .ops_pci = &lops_pci,
+	.read_resources = pci_dev_read_resources,
+	.set_resources = pci_dev_set_resources,
+	.enable_resources = pci_dev_enable_resources,
+	.init = 0,
+	.scan_bus = 0,
+	.ops_pci = &lops_pci,
 };
 
 static const struct pci_driver gec_driver __pci_driver = {
-        .ops = &gec_ops,
-        .vendor = PCI_VENDOR_ID_ATI,
-        .device = PCI_DEVICE_ID_ATI_SB800_GEC,
+	.ops = &gec_ops,
+	.vendor = PCI_VENDOR_ID_ATI,
+	.device = PCI_DEVICE_ID_ATI_SB800_GEC,
 };
 
 /**
diff --git a/src/southbridge/amd/cimx/sb800/smbus.c b/src/southbridge/amd/cimx/sb800/smbus.c
index 93ac0aa..80395f1 100644
--- a/src/southbridge/amd/cimx/sb800/smbus.c
+++ b/src/southbridge/amd/cimx/sb800/smbus.c
@@ -63,7 +63,7 @@ int do_smbus_recv_byte(u32 smbus_io_base, u32 device)
 	u8 byte;
 
 	if (smbus_wait_until_ready(smbus_io_base) < 0) {
-        printk(BIOS_DEBUG, "SB800 - Smbus.c - do_smbus_recv_byte - smbus not ready.\n");
+	printk(BIOS_DEBUG, "SB800 - Smbus.c - do_smbus_recv_byte - smbus not ready.\n");
 		return -2;	/* not ready */
 	}
 
@@ -93,7 +93,7 @@ int do_smbus_send_byte(u32 smbus_io_base, u32 device, u8 val)
 	u8 byte;
 
 	if (smbus_wait_until_ready(smbus_io_base) < 0) {
-        printk(BIOS_DEBUG, "SB800 - Smbus.c - do_smbus_send_byte - smbus not ready.\n");
+	printk(BIOS_DEBUG, "SB800 - Smbus.c - do_smbus_send_byte - smbus not ready.\n");
 		return -2;	/* not ready */
 	}
 
@@ -123,7 +123,7 @@ int do_smbus_read_byte(u32 smbus_io_base, u32 device, u32 address)
 	u8 byte;
 
 	if (smbus_wait_until_ready(smbus_io_base) < 0) {
-        printk(BIOS_DEBUG, "SB800 - Smbus.c - do_smbus_read_byte - smbus not ready.\n");
+	printk(BIOS_DEBUG, "SB800 - Smbus.c - do_smbus_read_byte - smbus not ready.\n");
 		return -2;	/* not ready */
 	}
 
@@ -156,7 +156,7 @@ int do_smbus_write_byte(u32 smbus_io_base, u32 device, u32 address, u8 val)
 	u8 byte;
 
 	if (smbus_wait_until_ready(smbus_io_base) < 0) {
-        printk(BIOS_DEBUG, "SB800 - Smbus.c - do_smbus_write_byte - smbus not ready.\n");
+	printk(BIOS_DEBUG, "SB800 - Smbus.c - do_smbus_write_byte - smbus not ready.\n");
 		return -2;	/* not ready */
 	}
 
diff --git a/src/southbridge/amd/cimx/sb900/Amd.h b/src/southbridge/amd/cimx/sb900/Amd.h
index ec81400..1583c6f 100644
--- a/src/southbridge/amd/cimx/sb900/Amd.h
+++ b/src/southbridge/amd/cimx/sb900/Amd.h
@@ -143,7 +143,7 @@ typedef struct _AMD_MODULE_HEADER {
 
 #if 0
 #define MAKE_SBDFO(Seg, Bus, Dev, Fun, Off) ((((unsigned int) (Seg)) << 28) | (((unsigned int) (Bus)) << 20) | \
-                   (((unsigned int) (Dev)) << 15) | (((unsigned int) (Fun)) << 12) | ((unsigned int) (Off)))
+			(((unsigned int) (Dev)) << 15) | (((unsigned int) (Fun)) << 12) | ((unsigned int) (Off)))
 #endif
 #define ILLEGAL_SBDFO 0xFFFFFFFF
 
diff --git a/src/southbridge/amd/cimx/sb900/cfg.c b/src/southbridge/amd/cimx/sb900/cfg.c
index be54197..bc7e742 100644
--- a/src/southbridge/amd/cimx/sb900/cfg.c
+++ b/src/southbridge/amd/cimx/sb900/cfg.c
@@ -28,7 +28,7 @@
 void sb900_cimx_config(AMDSBCFG *sb_config)
 {
 	if (!sb_config) {
-        printk(BIOS_INFO, "SB900 - Cfg.c - sb900_cimx_config - No sb_config.\n");
+	printk(BIOS_INFO, "SB900 - Cfg.c - sb900_cimx_config - No sb_config.\n");
 		return;
 	}
     printk(BIOS_INFO, "SB900 - Cfg.c - sb900_cimx_config - Start.\n");
@@ -257,7 +257,7 @@ void sb900_cimx_config(AMDSBCFG *sb_config)
 void SbPowerOnInit_Config(AMDSBCFG *sb_config)
 {
 	if (!sb_config) {
-        printk(BIOS_INFO, "SB900 - Cfg.c - SbPowerOnInit_Config - No sb_config.\n");
+	printk(BIOS_INFO, "SB900 - Cfg.c - SbPowerOnInit_Config - No sb_config.\n");
 		return;
 	}
     printk(BIOS_INFO, "SB900 - Cfg.c - SbPowerOnInit_Config - Start.\n");
diff --git a/src/southbridge/amd/cimx/sb900/late.c b/src/southbridge/amd/cimx/sb900/late.c
index f078c51..65c2446 100644
--- a/src/southbridge/amd/cimx/sb900/late.c
+++ b/src/southbridge/amd/cimx/sb900/late.c
@@ -121,21 +121,21 @@ unsigned long acpi_fill_mcfg(unsigned long current)
 }
 
 static struct device_operations lpc_ops = {
-        .read_resources = lpc_read_resources,
-        .set_resources = lpc_set_resources,
-        .enable_resources = lpc_enable_resources,
-        .init = lpc_init,
+	.read_resources = lpc_read_resources,
+	.set_resources = lpc_set_resources,
+	.enable_resources = lpc_enable_resources,
+	.init = lpc_init,
 #if IS_ENABLED(CONFIG_HAVE_ACPI_TABLES)
 	.write_acpi_tables = acpi_write_hpet,
 #endif
-        .scan_bus = scan_lpc_bus,
-        .ops_pci = &lops_pci,
+	.scan_bus = scan_lpc_bus,
+	.ops_pci = &lops_pci,
 };
 
 static const struct pci_driver lpc_driver __pci_driver = {
-        .ops = &lpc_ops,
-        .vendor = PCI_VENDOR_ID_AMD,
-        .device = PCI_DEVICE_ID_ATI_SB900_LPC,
+	.ops = &lpc_ops,
+	.vendor = PCI_VENDOR_ID_AMD,
+	.device = PCI_DEVICE_ID_ATI_SB900_LPC,
 };
 
 
@@ -239,18 +239,18 @@ static void azalia_init(struct device *dev)
 }
 
 static struct device_operations azalia_ops = {
-        .read_resources = pci_dev_read_resources,
-        .set_resources = pci_dev_set_resources,
-        .enable_resources = pci_dev_enable_resources,
-        .init = azalia_init,
-        .scan_bus = 0,
-        .ops_pci = &lops_pci,
+	.read_resources = pci_dev_read_resources,
+	.set_resources = pci_dev_set_resources,
+	.enable_resources = pci_dev_enable_resources,
+	.init = azalia_init,
+	.scan_bus = 0,
+	.ops_pci = &lops_pci,
 };
 
 static const struct pci_driver azalia_driver __pci_driver = {
-        .ops = &azalia_ops,
-        .vendor = PCI_VENDOR_ID_AMD,
-        .device = PCI_DEVICE_ID_ATI_SB900_HDA,
+	.ops = &azalia_ops,
+	.vendor = PCI_VENDOR_ID_AMD,
+	.device = PCI_DEVICE_ID_ATI_SB900_HDA,
 };
 
 
@@ -263,18 +263,18 @@ static void gec_init(struct device *dev)
 }
 
 static struct device_operations gec_ops = {
-        .read_resources = pci_dev_read_resources,
-        .set_resources = pci_dev_set_resources,
-        .enable_resources = pci_dev_enable_resources,
-        .init = gec_init,
-        .scan_bus = 0,
-        .ops_pci = &lops_pci,
+	.read_resources = pci_dev_read_resources,
+	.set_resources = pci_dev_set_resources,
+	.enable_resources = pci_dev_enable_resources,
+	.init = gec_init,
+	.scan_bus = 0,
+	.ops_pci = &lops_pci,
 };
 
 static const struct pci_driver gec_driver __pci_driver = {
-        .ops = &gec_ops,
-        .vendor = PCI_VENDOR_ID_AMD,
-        .device = PCI_DEVICE_ID_ATI_SB900_GEC,
+	.ops = &gec_ops,
+	.vendor = PCI_VENDOR_ID_AMD,
+	.device = PCI_DEVICE_ID_ATI_SB900_GEC,
 };
 
 
@@ -286,19 +286,19 @@ static void pcie_init(device_t dev)
 }
 
 static struct device_operations pci_ops = {
-        .read_resources = pci_bus_read_resources,
-        .set_resources = pci_dev_set_resources,
-        .enable_resources = pci_bus_enable_resources,
-        .init = pcie_init,
-        .scan_bus = pci_scan_bridge,
-        .reset_bus = pci_bus_reset,
-        .ops_pci = &lops_pci,
+	.read_resources = pci_bus_read_resources,
+	.set_resources = pci_dev_set_resources,
+	.enable_resources = pci_bus_enable_resources,
+	.init = pcie_init,
+	.scan_bus = pci_scan_bridge,
+	.reset_bus = pci_bus_reset,
+	.ops_pci = &lops_pci,
 };
 
 static const struct pci_driver pci_driver __pci_driver = {
-        .ops = &pci_ops,
-        .vendor = PCI_VENDOR_ID_AMD,
-        .device = PCI_DEVICE_ID_ATI_SB900_PCI,
+	.ops = &pci_ops,
+	.vendor = PCI_VENDOR_ID_AMD,
+	.device = PCI_DEVICE_ID_ATI_SB900_PCI,
 };
 
 
@@ -315,30 +315,30 @@ struct device_operations bridge_ops = {
 
 /* 0:15:0 PCIe PortA */
 static const struct pci_driver PORTA_driver __pci_driver = {
-        .ops = &bridge_ops,
-        .vendor = PCI_VENDOR_ID_AMD,
-        .device = PCI_DEVICE_ID_ATI_SB900_PCIEA,
+	.ops = &bridge_ops,
+	.vendor = PCI_VENDOR_ID_AMD,
+	.device = PCI_DEVICE_ID_ATI_SB900_PCIEA,
 };
 
 /* 0:15:1 PCIe PortB */
 static const struct pci_driver PORTB_driver __pci_driver = {
-        .ops = &bridge_ops,
-        .vendor = PCI_VENDOR_ID_AMD,
-        .device = PCI_DEVICE_ID_ATI_SB900_PCIEB,
+	.ops = &bridge_ops,
+	.vendor = PCI_VENDOR_ID_AMD,
+	.device = PCI_DEVICE_ID_ATI_SB900_PCIEB,
 };
 
 /* 0:15:2 PCIe PortC */
 static const struct pci_driver PORTC_driver __pci_driver = {
-        .ops = &bridge_ops,
-        .vendor = PCI_VENDOR_ID_AMD,
-        .device = PCI_DEVICE_ID_ATI_SB900_PCIEC,
+	.ops = &bridge_ops,
+	.vendor = PCI_VENDOR_ID_AMD,
+	.device = PCI_DEVICE_ID_ATI_SB900_PCIEC,
 };
 
 /* 0:15:3 PCIe PortD */
 static const struct pci_driver PORTD_driver __pci_driver = {
-        .ops = &bridge_ops,
-        .vendor = PCI_VENDOR_ID_AMD,
-        .device = PCI_DEVICE_ID_ATI_SB900_PCIED,
+	.ops = &bridge_ops,
+	.vendor = PCI_VENDOR_ID_AMD,
+	.device = PCI_DEVICE_ID_ATI_SB900_PCIED,
 };
 
 
diff --git a/src/southbridge/amd/cimx/sb900/smbus.c b/src/southbridge/amd/cimx/sb900/smbus.c
index 358bd48..7d11898 100644
--- a/src/southbridge/amd/cimx/sb900/smbus.c
+++ b/src/southbridge/amd/cimx/sb900/smbus.c
@@ -63,7 +63,7 @@ int do_smbus_recv_byte(u32 smbus_io_base, u32 device)
 	u8 byte;
 
 	if (smbus_wait_until_ready(smbus_io_base) < 0) {
-        printk(BIOS_INFO, "SB900 - Smbus.c - do_smbus_recv_byte - smbus no ready.\n");
+	printk(BIOS_INFO, "SB900 - Smbus.c - do_smbus_recv_byte - smbus no ready.\n");
 		return -2;	/* not ready */
 	}
 
@@ -93,7 +93,7 @@ int do_smbus_send_byte(u32 smbus_io_base, u32 device, u8 val)
 	u8 byte;
 
 	if (smbus_wait_until_ready(smbus_io_base) < 0) {
-        printk(BIOS_INFO, "SB900 - Smbus.c - do_smbus_send_byte - smbus no ready.\n");
+	printk(BIOS_INFO, "SB900 - Smbus.c - do_smbus_send_byte - smbus no ready.\n");
 		return -2;	/* not ready */
 	}
 
@@ -123,7 +123,7 @@ int do_smbus_read_byte(u32 smbus_io_base, u32 device, u32 address)
 	u8 byte;
 
 	if (smbus_wait_until_ready(smbus_io_base) < 0) {
-        printk(BIOS_INFO, "SB900 - Smbus.c - do_smbus_read_byte - smbus no ready.\n");
+	printk(BIOS_INFO, "SB900 - Smbus.c - do_smbus_read_byte - smbus no ready.\n");
 		return -2;	/* not ready */
 	}
 
@@ -156,7 +156,7 @@ int do_smbus_write_byte(u32 smbus_io_base, u32 device, u32 address, u8 val)
 	u8 byte;
 
 	if (smbus_wait_until_ready(smbus_io_base) < 0) {
-        printk(BIOS_INFO, "SB900 - Smbus.c - do_smbus_write_byte - smbus no ready.\n");
+	printk(BIOS_INFO, "SB900 - Smbus.c - do_smbus_write_byte - smbus no ready.\n");
 		return -2;	/* not ready */
 	}
 
diff --git a/src/southbridge/amd/cs5535/cs5535.c b/src/southbridge/amd/cs5535/cs5535.c
index 70b8386..c1f1960 100644
--- a/src/southbridge/amd/cs5535/cs5535.c
+++ b/src/southbridge/amd/cs5535/cs5535.c
@@ -103,9 +103,9 @@ static const struct pci_driver cs5535_pci_driver __pci_driver = {
 };
 
 struct chip_operations southbridge_amd_cs5535_ops = {
-        CHIP_NAME("AMD Geode CS5535 Southbridge")
-            /* This is only called when this device is listed in the
-             * static device tree.
-             */
-            .enable_dev = southbridge_enable,
+	CHIP_NAME("AMD Geode CS5535 Southbridge")
+	    /* This is only called when this device is listed in the
+	     * static device tree.
+	     */
+	    .enable_dev = southbridge_enable,
 };
diff --git a/src/southbridge/amd/rs690/gfx.c b/src/southbridge/amd/rs690/gfx.c
index 57d6628..bcba435 100644
--- a/src/southbridge/amd/rs690/gfx.c
+++ b/src/southbridge/amd/rs690/gfx.c
@@ -461,48 +461,48 @@ void rs690_gfx_init(device_t nb_dev, device_t dev, u32 port)
 	/* done by enable_pci_bar3() before */
 
 	/* step 6 SBIOS compile flags */
-        if (cfg->gfx_tmds) {
-                /* step 6.2.2 Clock-Muxing Control */
-                /* step 6.2.2.1 */
-                set_nbmisc_enable_bits(nb_dev, 0x7, 1 << 16, 1 << 16);
+	if (cfg->gfx_tmds) {
+		/* step 6.2.2 Clock-Muxing Control */
+		/* step 6.2.2.1 */
+		set_nbmisc_enable_bits(nb_dev, 0x7, 1 << 16, 1 << 16);
 
-                /* step 6.2.2.2 */
-                set_nbmisc_enable_bits(nb_dev, 0x7, 1 << 8, 1 << 8);
-                set_nbmisc_enable_bits(nb_dev, 0x7, 1 << 10, 1 << 10);
+		/* step 6.2.2.2 */
+		set_nbmisc_enable_bits(nb_dev, 0x7, 1 << 8, 1 << 8);
+		set_nbmisc_enable_bits(nb_dev, 0x7, 1 << 10, 1 << 10);
 
-                /* step 6.2.2.3 */
-                set_nbmisc_enable_bits(nb_dev, 0x7, 1 << 26, 1 << 26);
+		/* step 6.2.2.3 */
+		set_nbmisc_enable_bits(nb_dev, 0x7, 1 << 26, 1 << 26);
 
-                /* step 6.2.3 Lane-Muxing Control */
-                /* step 6.2.3.1 */
-                set_nbmisc_enable_bits(nb_dev, 0x37, 0x3 << 8, 0x2 << 8);
+		/* step 6.2.3 Lane-Muxing Control */
+		/* step 6.2.3.1 */
+		set_nbmisc_enable_bits(nb_dev, 0x37, 0x3 << 8, 0x2 << 8);
 
-                /* step 6.2.4 Received Data Control */
-                /* step 6.2.4.1 */
-                set_pcie_enable_bits(nb_dev, 0x40, 0x3 << 16, 0x2 << 16);
+		/* step 6.2.4 Received Data Control */
+		/* step 6.2.4.1 */
+		set_pcie_enable_bits(nb_dev, 0x40, 0x3 << 16, 0x2 << 16);
 
-                /* step 6.2.4.2 */
-                set_pcie_enable_bits(nb_dev, 0x40, 0x3 << 18, 0x3 << 18);
+		/* step 6.2.4.2 */
+		set_pcie_enable_bits(nb_dev, 0x40, 0x3 << 18, 0x3 << 18);
 
-                /* step 6.2.4.3 */
-                set_pcie_enable_bits(nb_dev, 0x40, 0x3 << 20, 0x0 << 20);
+		/* step 6.2.4.3 */
+		set_pcie_enable_bits(nb_dev, 0x40, 0x3 << 20, 0x0 << 20);
 
-                /* step 6.2.4.4 */
-                set_pcie_enable_bits(nb_dev, 0x40, 0x3 << 22, 0x1 << 22);
+		/* step 6.2.4.4 */
+		set_pcie_enable_bits(nb_dev, 0x40, 0x3 << 22, 0x1 << 22);
 
-                /* step 6.2.5 PLL Power Down Control */
-                /* step 6.2.5.1 */
-                set_nbmisc_enable_bits(nb_dev, 0x35, 0x3 << 6, 0x0 << 6);
+		/* step 6.2.5 PLL Power Down Control */
+		/* step 6.2.5.1 */
+		set_nbmisc_enable_bits(nb_dev, 0x35, 0x3 << 6, 0x0 << 6);
 
-                /* step 6.2.6 Driving Strength Control */
-                /* step 6.2.6.1 */
-                set_nbmisc_enable_bits(nb_dev, 0x34, 0x1 << 24, 0x0 << 24);
+		/* step 6.2.6 Driving Strength Control */
+		/* step 6.2.6.1 */
+		set_nbmisc_enable_bits(nb_dev, 0x34, 0x1 << 24, 0x0 << 24);
 
-                /* step 6.2.6.2 */
-                set_nbmisc_enable_bits(nb_dev, 0x35, 0x3 << 2, 0x3 << 2);
-        }
+		/* step 6.2.6.2 */
+		set_nbmisc_enable_bits(nb_dev, 0x35, 0x3 << 2, 0x3 << 2);
+	}
 
-        printk(BIOS_INFO, "rs690_gfx_init step6.\n");
+	printk(BIOS_INFO, "rs690_gfx_init step6.\n");
 
 	/* step 7 compliance state, (only need if CMOS option is enabled) */
 	/* the compliance state is just for test. refer to 4.2.5.2 of PCIe specification */
diff --git a/src/southbridge/amd/rs690/pcie.c b/src/southbridge/amd/rs690/pcie.c
index bcf4f4d..043c2ee 100644
--- a/src/southbridge/amd/rs690/pcie.c
+++ b/src/southbridge/amd/rs690/pcie.c
@@ -84,7 +84,7 @@ static void PciePowerOffGppPorts(device_t nb_dev, device_t dev, u32 port)
 			   PCIE_GFX_COMPLIANCE))) {
 	}
 
-        if (!cfg->gfx_tmds){
+	if (!cfg->gfx_tmds){
 		/* step 3 Power Down Control for Southbridge */
 		reg = nbpcie_p_read_index(dev, 0xa2);
 
diff --git a/src/southbridge/amd/rs780/rs780.h b/src/southbridge/amd/rs780/rs780.h
index ffd0e15..dbd6651 100644
--- a/src/southbridge/amd/rs780/rs780.h
+++ b/src/southbridge/amd/rs780/rs780.h
@@ -101,7 +101,7 @@ typedef struct _ATOM_INTEGRATED_SYSTEM_INFO_V2
 	ULONG                      ulDockingPinCFGInfo;
 	ULONG                      ulCPUCapInfo;
 	USHORT                     usNumberOfCyclesInPeriod; //usNumberOfCyclesInPeriod[15] = 0 - invert waveform
-                                                       //                               1 - non inverted waveform
+							//				1 - non inverted waveform
 	USHORT                     usMaxNBVoltage;
 	USHORT                     usMinNBVoltage;
 	USHORT                     usBootUpNBVoltage;
diff --git a/src/southbridge/amd/sb700/sm.c b/src/southbridge/amd/sb700/sm.c
index 6d93b17..77dd6ca 100644
--- a/src/southbridge/amd/sb700/sm.c
+++ b/src/southbridge/amd/sb700/sm.c
@@ -278,7 +278,7 @@ static void sm_init(device_t dev)
 		u16 word;
 
 		/* rpr v2.13 4.18 Enabling Posted Pass Non-Posted Downstream */
-        	axindxc_reg(0x02, 1 << 9, 1 << 9);
+		axindxc_reg(0x02, 1 << 9, 1 << 9);
 		abcfg_reg(0x9C, 0x00007CC0, 0x00007CC0);
 		abcfg_reg(0x1009C, 0x00000030, 0x00000030);
 		abcfg_reg(0x10090, 0x00001E00, 0x00001E00);
@@ -287,7 +287,7 @@ static void sm_init(device_t dev)
 		abcfg_reg(0x58, 0x0000F800, 0x0000E800);
 
 		/* rpr v2.13 4.20 64 bit Non-Posted Memory Write Support */
-        	axindxc_reg(0x02, 1 << 10, 1 << 10);
+		axindxc_reg(0x02, 1 << 10, 1 << 10);
 
 		/* rpr v2.13 2.38 Unconditional Shutdown */
  		byte = pci_read_config8(dev, 0x43);
diff --git a/src/southbridge/amd/sr5650/early_setup.c b/src/southbridge/amd/sr5650/early_setup.c
index a96b127..1c3b9fc 100644
--- a/src/southbridge/amd/sr5650/early_setup.c
+++ b/src/southbridge/amd/sr5650/early_setup.c
@@ -30,22 +30,22 @@
  */
 static void alink_ax_indx(u32 space, u32 axindc, u32 mask, u32 val)
 {
-        u32 tmp;
-
-        /* read axindc to tmp */
-        outl(space << 30 | space << 3 | 0x30, AB_INDX);
-        outl(axindc, AB_DATA);
-        outl(space << 30 | space << 3 | 0x34, AB_INDX);
-        tmp = inl(AB_DATA);
-
-        tmp &= ~mask;
-        tmp |= val;
-
-        /* write tmp */
-        outl(space << 30 | space << 3 | 0x30, AB_INDX);
-        outl(axindc, AB_DATA);
-        outl(space << 30 | space << 3 | 0x34, AB_INDX);
-        outl(tmp, AB_DATA);
+	u32 tmp;
+
+	/* read axindc to tmp */
+	outl(space << 30 | space << 3 | 0x30, AB_INDX);
+	outl(axindc, AB_DATA);
+	outl(space << 30 | space << 3 | 0x34, AB_INDX);
+	tmp = inl(AB_DATA);
+
+	tmp &= ~mask;
+	tmp |= val;
+
+	/* write tmp */
+	outl(space << 30 | space << 3 | 0x30, AB_INDX);
+	outl(axindc, AB_DATA);
+	outl(space << 30 | space << 3 | 0x34, AB_INDX);
+	outl(tmp, AB_DATA);
 }
 
 
diff --git a/src/southbridge/amd/sr5650/sr5650.c b/src/southbridge/amd/sr5650/sr5650.c
index d28adfc..87845c6 100644
--- a/src/southbridge/amd/sr5650/sr5650.c
+++ b/src/southbridge/amd/sr5650/sr5650.c
@@ -817,8 +817,8 @@ unsigned long acpi_fill_mcfg(unsigned long current)
 	resource_t mmconf_base = EXT_CONF_BASE_ADDRESS;
 
 	if (IS_ENABLED(CONFIG_EXT_CONF_SUPPORT)) {
-        	res = sr5650_retrieve_cpu_mmio_resource();
-        	if (res)
+		res = sr5650_retrieve_cpu_mmio_resource();
+		if (res)
 			mmconf_base = res->base;
 
 		current += acpi_create_mcfg_mmconfig((acpi_mcfg_mmconfig_t *)current, mmconf_base, 0x0, 0x0, 0x1f);
diff --git a/src/southbridge/broadcom/bcm21000/pcie.c b/src/southbridge/broadcom/bcm21000/pcie.c
index ca9a225..ab52029 100644
--- a/src/southbridge/broadcom/bcm21000/pcie.c
+++ b/src/southbridge/broadcom/bcm21000/pcie.c
@@ -43,7 +43,7 @@ static void pcie_init(struct device *dev)
 }
 
 static struct pci_operations lops_pci = {
-        .set_subsystem = 0,
+	.set_subsystem = 0,
 };
 
 static struct device_operations pcie_ops  = {
diff --git a/src/southbridge/broadcom/bcm5780/nic.c b/src/southbridge/broadcom/bcm5780/nic.c
index be23d68..d0ff9ca 100644
--- a/src/southbridge/broadcom/bcm5780/nic.c
+++ b/src/southbridge/broadcom/bcm5780/nic.c
@@ -23,12 +23,12 @@
 
 static void lpci_set_subsystem(device_t dev, unsigned vendor, unsigned device)
 {
-        pci_write_config32(dev, 0x40,
-                ((device & 0xffff) << 16) | (vendor & 0xffff));
+	pci_write_config32(dev, 0x40,
+		((device & 0xffff) << 16) | (vendor & 0xffff));
 }
 
 static struct pci_operations lops_pci = {
-        .set_subsystem = lpci_set_subsystem,
+	.set_subsystem = lpci_set_subsystem,
 };
 
 static struct device_operations nic_ops  = {
@@ -47,7 +47,7 @@ static const struct pci_driver nic_driver __pci_driver = {
 };
 
 static const struct pci_driver nic1_driver __pci_driver = {
-        .ops    = &nic_ops,
-        .vendor = PCI_VENDOR_ID_BROADCOM,
-        .device = PCI_DEVICE_ID_BROADCOM_BCM5780_NIC1,
+	.ops    = &nic_ops,
+	.vendor = PCI_VENDOR_ID_BROADCOM,
+	.device = PCI_DEVICE_ID_BROADCOM_BCM5780_NIC1,
 };
diff --git a/src/southbridge/broadcom/bcm5780/pcie.c b/src/southbridge/broadcom/bcm5780/pcie.c
index 6f8493e..2ed6102 100644
--- a/src/southbridge/broadcom/bcm5780/pcie.c
+++ b/src/southbridge/broadcom/bcm5780/pcie.c
@@ -35,17 +35,17 @@ static void pcie_init(struct device *dev)
 }
 
 static struct pci_operations lops_pci = {
-        .set_subsystem = 0,
+	.set_subsystem = 0,
 };
 
 static struct device_operations pcie_ops  = {
-        .read_resources   = pci_bus_read_resources,
-        .set_resources    = pci_dev_set_resources,
-        .enable_resources = pci_bus_enable_resources,
-        .init             = pcie_init,
-        .scan_bus         = pci_scan_bridge,
-        .reset_bus        = pci_bus_reset,
-        .ops_pci          = &lops_pci,
+	.read_resources   = pci_bus_read_resources,
+	.set_resources    = pci_dev_set_resources,
+	.enable_resources = pci_bus_enable_resources,
+	.init             = pcie_init,
+	.scan_bus         = pci_scan_bridge,
+	.reset_bus        = pci_bus_reset,
+	.ops_pci          = &lops_pci,
 
 };
 
diff --git a/src/southbridge/broadcom/bcm5780/pcix.c b/src/southbridge/broadcom/bcm5780/pcix.c
index 22dc771..8aa37a6 100644
--- a/src/southbridge/broadcom/bcm5780/pcix.c
+++ b/src/southbridge/broadcom/bcm5780/pcix.c
@@ -22,22 +22,22 @@
 
 static void lpci_set_subsystem(device_t dev, unsigned vendor, unsigned device)
 {
-        pci_write_config32(dev, 0x40,
-                ((device & 0xffff) << 16) | (vendor & 0xffff));
+	pci_write_config32(dev, 0x40,
+		((device & 0xffff) << 16) | (vendor & 0xffff));
 }
 
 static struct pci_operations lops_pci = {
-        .set_subsystem = lpci_set_subsystem,
+	.set_subsystem = lpci_set_subsystem,
 };
 
 static struct device_operations ht_ops  = {
-        .read_resources   = pci_bus_read_resources,
-        .set_resources    = pci_dev_set_resources,
-        .enable_resources = pci_bus_enable_resources,
-        .init             = 0 ,
-        .scan_bus         = pci_scan_bridge,
-        .reset_bus        = pci_bus_reset,
-        .ops_pci          = &lops_pci,
+	.read_resources   = pci_bus_read_resources,
+	.set_resources    = pci_dev_set_resources,
+	.enable_resources = pci_bus_enable_resources,
+	.init             = 0 ,
+	.scan_bus         = pci_scan_bridge,
+	.reset_bus        = pci_bus_reset,
+	.ops_pci          = &lops_pci,
 
 };
 
diff --git a/src/southbridge/broadcom/bcm5785/bcm5785.c b/src/southbridge/broadcom/bcm5785/bcm5785.c
index 7e8d8c3..5fc97c3 100644
--- a/src/southbridge/broadcom/bcm5785/bcm5785.c
+++ b/src/southbridge/broadcom/bcm5785/bcm5785.c
@@ -36,13 +36,13 @@ void bcm5785_enable(device_t dev)
 		sb_pci_main_dev = dev_find_slot(bus_dev->bus->secondary, devfn);
 		// index = ((dev->path.pci.devfn & ~7) >> 3) + 8;
 	} else if ((bus_dev->vendor == PCI_VENDOR_ID_SERVERWORKS) &&
-                (bus_dev->device == 0x0104)) // device under PCI Bridge( under PCI-X )
-        {
-                unsigned devfn;
-                devfn = bus_dev->bus->dev->path.pci.devfn + (1 << 3);
-                sb_pci_main_dev = dev_find_slot(bus_dev->bus->dev->bus->secondary, devfn);
+		(bus_dev->device == 0x0104)) // device under PCI Bridge( under PCI-X )
+	{
+		unsigned devfn;
+		devfn = bus_dev->bus->dev->path.pci.devfn + (1 << 3);
+		sb_pci_main_dev = dev_find_slot(bus_dev->bus->dev->bus->secondary, devfn);
 		// index = ((dev->path.pci.devfn & ~7) >> 3) + 8;
-        }
+	}
 	else { // same bus
 		unsigned devfn;
 		devfn = (dev->path.pci.devfn) & ~7;
diff --git a/src/southbridge/broadcom/bcm5785/chip.h b/src/southbridge/broadcom/bcm5785/chip.h
index ac39fd1..2c65734 100644
--- a/src/southbridge/broadcom/bcm5785/chip.h
+++ b/src/southbridge/broadcom/bcm5785/chip.h
@@ -19,10 +19,10 @@
 
 struct southbridge_broadcom_bcm5785_config
 {
-        unsigned int ide0_enable : 1;
-        unsigned int ide1_enable : 1;
-        unsigned int sata0_enable : 1;
-        unsigned int sata1_enable : 1;
+	unsigned int ide0_enable : 1;
+	unsigned int ide1_enable : 1;
+	unsigned int sata0_enable : 1;
+	unsigned int sata1_enable : 1;
 };
 
 #endif /* BCM5785_CHIP_H */
diff --git a/src/southbridge/broadcom/bcm5785/early_setup.c b/src/southbridge/broadcom/bcm5785/early_setup.c
index e29fab4..e8895fb 100644
--- a/src/southbridge/broadcom/bcm5785/early_setup.c
+++ b/src/southbridge/broadcom/bcm5785/early_setup.c
@@ -19,62 +19,62 @@
 
 static void bcm5785_enable_lpc(void)
 {
-        uint8_t byte;
-        device_t dev;
-
-        dev = pci_locate_device(PCI_ID(0x1166, 0x0234), 0);
-
-        /* LPC Control 0 */
-        byte = pci_read_config8(dev, 0x44);
-        /* Serial 0 */
-        byte |= (1<<6);
-        pci_write_config8(dev, 0x44, byte);
-
-        /* LPC Control 4 */
-        byte = pci_read_config8(dev, 0x48);
-        /* superio port 0x2e/4e enable */
-        byte |=(1<<1)|(1<<0);
-        pci_write_config8(dev, 0x48, byte);
+	uint8_t byte;
+	device_t dev;
+
+	dev = pci_locate_device(PCI_ID(0x1166, 0x0234), 0);
+
+	/* LPC Control 0 */
+	byte = pci_read_config8(dev, 0x44);
+	/* Serial 0 */
+	byte |= (1<<6);
+	pci_write_config8(dev, 0x44, byte);
+
+	/* LPC Control 4 */
+	byte = pci_read_config8(dev, 0x48);
+	/* superio port 0x2e/4e enable */
+	byte |=(1<<1)|(1<<0);
+	pci_write_config8(dev, 0x48, byte);
 }
 
 static void bcm5785_enable_wdt_port_cf9(void)
 {
-        device_t dev;
-        uint32_t dword;
-        uint32_t dword_old;
+	device_t dev;
+	uint32_t dword;
+	uint32_t dword_old;
 
-        dev = pci_locate_device(PCI_ID(0x1166, 0x0205), 0);
+	dev = pci_locate_device(PCI_ID(0x1166, 0x0205), 0);
 
-        dword_old = pci_read_config32(dev, 0x4c);
-        dword = dword_old | (1<<4); //enable Timer Func
-        if(dword != dword_old ) {
-                pci_write_config32(dev, 0x4c, dword);
-        }
+	dword_old = pci_read_config32(dev, 0x4c);
+	dword = dword_old | (1<<4); //enable Timer Func
+	if(dword != dword_old ) {
+		pci_write_config32(dev, 0x4c, dword);
+	}
 
-        dword_old = pci_read_config32(dev, 0x6c);
-        dword = dword_old | (1<<9); //unhide Timer Func in pci space
-        if(dword != dword_old ) {
-                pci_write_config32(dev, 0x6c, dword);
-        }
+	dword_old = pci_read_config32(dev, 0x6c);
+	dword = dword_old | (1<<9); //unhide Timer Func in pci space
+	if(dword != dword_old ) {
+		pci_write_config32(dev, 0x6c, dword);
+	}
 
-        dev = pci_locate_device(PCI_ID(0x1166, 0x0238), 0);
+	dev = pci_locate_device(PCI_ID(0x1166, 0x0238), 0);
 
-        /* enable cf9 */
-        pci_write_config8(dev, 0x40, (1<<2));
+	/* enable cf9 */
+	pci_write_config8(dev, 0x40, (1<<2));
 }
 
 unsigned get_sbdn(unsigned bus)
 {
-        device_t dev;
+	device_t dev;
 
-        /* Find the device.
-         * There can only be one bcm5785 on a hypertransport chain/bus.
-         */
-        dev = pci_locate_device_on_bus(
-                PCI_ID(0x1166, 0x0036),
-                bus);
+	/* Find the device.
+	 * There can only be one bcm5785 on a hypertransport chain/bus.
+	 */
+	dev = pci_locate_device_on_bus(
+		PCI_ID(0x1166, 0x0036),
+		bus);
 
-        return (dev>>15) & 0x1f;
+	return (dev>>15) & 0x1f;
 
 }
 
@@ -89,8 +89,8 @@ void enable_fid_change_on_sb(unsigned sbbusn, unsigned sbdn)
 	// set port to 0x2060
 	outb(0x67, 0xcd6);
 	outb(0x60, 0xcd7);
-        outb(0x68, 0xcd6);
-        outb(0x20, 0xcd7);
+	outb(0x68, 0xcd6);
+	outb(0x20, 0xcd7);
 
 	outb(0x69, 0xcd6);
 	outb(7, 0xcd7);
@@ -107,113 +107,113 @@ void ldtstop_sb(void)
 
 void hard_reset(void)
 {
-        bcm5785_enable_wdt_port_cf9();
+	bcm5785_enable_wdt_port_cf9();
 
-        set_bios_reset();
+	set_bios_reset();
 
-        /* full reset */
-        outb(0x0a, 0x0cf9);
-        outb(0x0e, 0x0cf9);
+	/* full reset */
+	outb(0x0a, 0x0cf9);
+	outb(0x0e, 0x0cf9);
 }
 
 void soft_reset(void)
 {
-        bcm5785_enable_wdt_port_cf9();
+	bcm5785_enable_wdt_port_cf9();
 
-        set_bios_reset();
+	set_bios_reset();
 #if 1
-        /* link reset */
-//        outb(0x02, 0x0cf9);
-        outb(0x06, 0x0cf9);
+	/* link reset */
+//	outb(0x02, 0x0cf9);
+	outb(0x06, 0x0cf9);
 #endif
 }
 
 static void bcm5785_enable_msg(void)
 {
-        device_t dev;
-        uint32_t dword;
-        uint32_t dword_old;
-        uint8_t byte;
-
-        dev = pci_locate_device(PCI_ID(0x1166, 0x0205), 0);
-
-        byte = pci_read_config8(dev, 0x42);
-        byte = (1<<1); //enable a20
-        pci_write_config8(dev, 0x42, byte);
-
-        dword_old = pci_read_config32(dev, 0x6c);
-        // bit 5: enable A20 Message
-        // bit 4: enable interrupt messages
-        // bit 3: enable reset init message
-        // bit 2: enable keyboard init message
-        // bit 1: enable upsteam messages
-        // bit 0: enable shutdowm message to init generation
-        dword = dword_old | (1<<5) | (1<<3) | (1<<2) | (1<<1) | (1<<0); // bit 1 and bit 4 must be set, otherwise interrupt msg will not be delivered to the processor
-        if(dword != dword_old ) {
-                pci_write_config32(dev, 0x6c, dword);
-        }
+	device_t dev;
+	uint32_t dword;
+	uint32_t dword_old;
+	uint8_t byte;
+
+	dev = pci_locate_device(PCI_ID(0x1166, 0x0205), 0);
+
+	byte = pci_read_config8(dev, 0x42);
+	byte = (1<<1); //enable a20
+	pci_write_config8(dev, 0x42, byte);
+
+	dword_old = pci_read_config32(dev, 0x6c);
+	// bit 5: enable A20 Message
+	// bit 4: enable interrupt messages
+	// bit 3: enable reset init message
+	// bit 2: enable keyboard init message
+	// bit 1: enable upsteam messages
+	// bit 0: enable shutdowm message to init generation
+	dword = dword_old | (1<<5) | (1<<3) | (1<<2) | (1<<1) | (1<<0); // bit 1 and bit 4 must be set, otherwise interrupt msg will not be delivered to the processor
+	if(dword != dword_old ) {
+		pci_write_config32(dev, 0x6c, dword);
+	}
 }
 
 static void bcm5785_early_setup(void)
 {
-        uint8_t byte;
-        uint32_t dword;
-        device_t dev;
+	uint8_t byte;
+	uint32_t dword;
+	device_t dev;
 
 //F0
-        // enable device on bcm5785 at first
-        dev = pci_locate_device(PCI_ID(0x1166, 0x0205), 0);
-        dword = pci_read_config32(dev, 0x64);
-        dword |=  (1<<15) | (1<<11) | (1<<3); // ioapci enable
-        dword |= (1<<8); // USB enable
-        dword |= /* (1<<27)|*/(1<<14); // IDE enable
-        pci_write_config32(dev, 0x64, dword);
-
-        byte = pci_read_config8(dev, 0x84);
-        byte |= (1<<0); // SATA enable
-        pci_write_config8(dev, 0x84, byte);
+	// enable device on bcm5785 at first
+	dev = pci_locate_device(PCI_ID(0x1166, 0x0205), 0);
+	dword = pci_read_config32(dev, 0x64);
+	dword |=  (1<<15) | (1<<11) | (1<<3); // ioapci enable
+	dword |= (1<<8); // USB enable
+	dword |= /* (1<<27)|*/(1<<14); // IDE enable
+	pci_write_config32(dev, 0x64, dword);
+
+	byte = pci_read_config8(dev, 0x84);
+	byte |= (1<<0); // SATA enable
+	pci_write_config8(dev, 0x84, byte);
 
 // WDT and cf9 for later in ramstage to call hard_reset
-        bcm5785_enable_wdt_port_cf9();
+	bcm5785_enable_wdt_port_cf9();
 
-        bcm5785_enable_msg();
+	bcm5785_enable_msg();
 
 
 // IDE related
 	//F0
-        byte = pci_read_config8(dev, 0x4e);
-        byte |= (1<<4); //enable IDE ext regs
-        pci_write_config8(dev, 0x4e, byte);
+	byte = pci_read_config8(dev, 0x4e);
+	byte |= (1<<4); //enable IDE ext regs
+	pci_write_config8(dev, 0x4e, byte);
 
 	//F1
-        dev = pci_locate_device(PCI_ID(0x1166, 0x0214), 0);
-        byte = pci_read_config8(dev, 0x48);
-        byte &= ~1; // disable pri channel
-        pci_write_config8(dev, 0x48, byte);
-        pci_write_config8(dev, 0xb0, 0x01);
-        pci_write_config8(dev, 0xb2, 0x02);
-        byte = pci_read_config8(dev, 0x06);
-        byte |= (1<<4); // so b0, b2 can not be changed from now
-        pci_write_config8(dev, 0x06, byte);
-        byte = pci_read_config8(dev, 0x49);
-        byte |= 1; // enable second channel
-        pci_write_config8(dev, 0x49, byte);
+	dev = pci_locate_device(PCI_ID(0x1166, 0x0214), 0);
+	byte = pci_read_config8(dev, 0x48);
+	byte &= ~1; // disable pri channel
+	pci_write_config8(dev, 0x48, byte);
+	pci_write_config8(dev, 0xb0, 0x01);
+	pci_write_config8(dev, 0xb2, 0x02);
+	byte = pci_read_config8(dev, 0x06);
+	byte |= (1<<4); // so b0, b2 can not be changed from now
+	pci_write_config8(dev, 0x06, byte);
+	byte = pci_read_config8(dev, 0x49);
+	byte |= 1; // enable second channel
+	pci_write_config8(dev, 0x49, byte);
 
 	//F2
-        dev = pci_locate_device(PCI_ID(0x1166, 0x0234), 0);
+	dev = pci_locate_device(PCI_ID(0x1166, 0x0234), 0);
 
-        byte = pci_read_config8(dev, 0x40);
-        byte |= (1<<3)|(1<<2); // LPC Retry, LPC to PCI DMA enable
-        pci_write_config8(dev, 0x40, byte);
+	byte = pci_read_config8(dev, 0x40);
+	byte |= (1<<3)|(1<<2); // LPC Retry, LPC to PCI DMA enable
+	pci_write_config8(dev, 0x40, byte);
 
-        pci_write_config32(dev, 0x60, 0x0000ffff); // LPC Memory hole start and end
+	pci_write_config32(dev, 0x60, 0x0000ffff); // LPC Memory hole start and end
 
 // USB related
-        pci_write_config8(dev, 0x90, 0x40);
-        pci_write_config8(dev, 0x92, 0x06);
-        pci_write_config8(dev, 0x9c, 0x7c); //PHY timinig register
-        pci_write_config8(dev, 0xa4, 0x02); //mask reg - low/full speed func
-        pci_write_config8(dev, 0xa5, 0x02); //mask reg - low/full speed func
-        pci_write_config8(dev, 0xa6, 0x00); //mask reg - high speed func
-        pci_write_config8(dev, 0xb4, 0x40);
+	pci_write_config8(dev, 0x90, 0x40);
+	pci_write_config8(dev, 0x92, 0x06);
+	pci_write_config8(dev, 0x9c, 0x7c); //PHY timinig register
+	pci_write_config8(dev, 0xa4, 0x02); //mask reg - low/full speed func
+	pci_write_config8(dev, 0xa5, 0x02); //mask reg - low/full speed func
+	pci_write_config8(dev, 0xa6, 0x00); //mask reg - high speed func
+	pci_write_config8(dev, 0xb4, 0x40);
 }
diff --git a/src/southbridge/broadcom/bcm5785/early_smbus.c b/src/southbridge/broadcom/bcm5785/early_smbus.c
index 9d3d3e8..f37aed9 100644
--- a/src/southbridge/broadcom/bcm5785/early_smbus.c
+++ b/src/southbridge/broadcom/bcm5785/early_smbus.c
@@ -38,20 +38,20 @@ static void enable_smbus(void)
 
 static inline int smbus_recv_byte(unsigned device)
 {
-        return do_smbus_recv_byte(SMBUS_IO_BASE, device);
+	return do_smbus_recv_byte(SMBUS_IO_BASE, device);
 }
 
 static inline int smbus_send_byte(unsigned device, unsigned char val)
 {
-        return do_smbus_send_byte(SMBUS_IO_BASE, device, val);
+	return do_smbus_send_byte(SMBUS_IO_BASE, device, val);
 }
 
 static inline int smbus_read_byte(unsigned device, unsigned address)
 {
-        return do_smbus_read_byte(SMBUS_IO_BASE, device, address);
+	return do_smbus_read_byte(SMBUS_IO_BASE, device, address);
 }
 
 static inline int smbus_write_byte(unsigned device, unsigned address, unsigned char val)
 {
-        return do_smbus_write_byte(SMBUS_IO_BASE, device, address, val);
+	return do_smbus_write_byte(SMBUS_IO_BASE, device, address, val);
 }
diff --git a/src/southbridge/broadcom/bcm5785/ide.c b/src/southbridge/broadcom/bcm5785/ide.c
index 868586c..a6bb204 100644
--- a/src/southbridge/broadcom/bcm5785/ide.c
+++ b/src/southbridge/broadcom/bcm5785/ide.c
@@ -23,13 +23,13 @@
 
 static void bcm5785_ide_read_resources(device_t dev)
 {
-        /* Get the normal pci resources of this device */
-        pci_dev_read_resources(dev);
+	/* Get the normal pci resources of this device */
+	pci_dev_read_resources(dev);
 
-        /* BAR */
-        pci_get_resource(dev, 0x64);
+	/* BAR */
+	pci_get_resource(dev, 0x64);
 
-        compact_resources(dev);
+	compact_resources(dev);
 }
 
 static void ide_init(struct device *dev)
@@ -38,12 +38,12 @@ static void ide_init(struct device *dev)
 
 static void lpci_set_subsystem(device_t dev, unsigned vendor, unsigned device)
 {
-        pci_write_config32(dev, 0x40,
-                ((device & 0xffff) << 16) | (vendor & 0xffff));
+	pci_write_config32(dev, 0x40,
+		((device & 0xffff) << 16) | (vendor & 0xffff));
 }
 
 static struct pci_operations lops_pci = {
-        .set_subsystem = lpci_set_subsystem,
+	.set_subsystem = lpci_set_subsystem,
 };
 
 static struct device_operations ide_ops  = {
diff --git a/src/southbridge/broadcom/bcm5785/lpc.c b/src/southbridge/broadcom/bcm5785/lpc.c
index f0d7416..6ac4c95 100644
--- a/src/southbridge/broadcom/bcm5785/lpc.c
+++ b/src/southbridge/broadcom/bcm5785/lpc.c
@@ -74,15 +74,15 @@ static void bcm5785_lpc_enable_childrens_resources(device_t dev)
 	reg = pci_read_config8(dev, 0x44);
 
 	for (link = dev->link_list; link; link = link->next) {
-                device_t child;
-                for (child = link->children; child; child = child->sibling) {
+		device_t child;
+		for (child = link->children; child; child = child->sibling) {
 			if(child->enabled && (child->path.type == DEVICE_PATH_PNP)) {
 				struct resource *res;
 				for(res = child->resource_list; res; res = res->next) {
 			                unsigned long base, end; // don't need long long
 					if(!(res->flags & IORESOURCE_IO)) continue;
 		        	        base = res->base;
-                			end = resource_end(res);
+					end = resource_end(res);
 					printk(BIOS_DEBUG, "bcm5785lpc decode:%s, base=0x%08lx, end=0x%08lx\n",dev_path(child),base, end);
 					switch(base) {
 					case 0x60: //KBC
@@ -103,8 +103,8 @@ static void bcm5785_lpc_enable_childrens_resources(device_t dev)
 					}
 				}
 			}
-                }
-        }
+		}
+	}
 	pci_write_config32(dev, 0x44, reg);
 
 
@@ -112,18 +112,18 @@ static void bcm5785_lpc_enable_childrens_resources(device_t dev)
 
 static void bcm5785_lpc_enable_resources(device_t dev)
 {
-        pci_dev_enable_resources(dev);
-        bcm5785_lpc_enable_childrens_resources(dev);
+	pci_dev_enable_resources(dev);
+	bcm5785_lpc_enable_childrens_resources(dev);
 }
 
 static void lpci_set_subsystem(device_t dev, unsigned vendor, unsigned device)
 {
-        pci_write_config32(dev, 0x40,
-                ((device & 0xffff) << 16) | (vendor & 0xffff));
+	pci_write_config32(dev, 0x40,
+		((device & 0xffff) << 16) | (vendor & 0xffff));
 }
 
 static struct pci_operations lops_pci = {
-        .set_subsystem = lpci_set_subsystem,
+	.set_subsystem = lpci_set_subsystem,
 };
 
 static struct device_operations lpc_ops  = {
diff --git a/src/southbridge/broadcom/bcm5785/reset.c b/src/southbridge/broadcom/bcm5785/reset.c
index 7064b19..8140e01 100644
--- a/src/southbridge/broadcom/bcm5785/reset.c
+++ b/src/southbridge/broadcom/bcm5785/reset.c
@@ -18,24 +18,24 @@
 #include <reset.h>
 
 #define PCI_DEV(BUS, DEV, FN) ( \
-        (((BUS) & 0xFFF) << 20) | \
-        (((DEV) & 0x1F) << 15) | \
-        (((FN)  & 0x7) << 12))
+	(((BUS) & 0xFFF) << 20) | \
+	(((DEV) & 0x1F) << 15) | \
+	(((FN)  & 0x7) << 12))
 
 static void pci_write_config32(pci_devfn_t dev, unsigned where, unsigned value)
 {
-        unsigned addr;
-        addr = (dev>>4) | where;
-        outl(0x80000000 | (addr & ~3), 0xCF8);
-        outl(value, 0xCFC);
+	unsigned addr;
+	addr = (dev>>4) | where;
+	outl(0x80000000 | (addr & ~3), 0xCF8);
+	outl(value, 0xCFC);
 }
 
 static unsigned pci_read_config32(pci_devfn_t dev, unsigned where)
 {
-        unsigned addr;
-        addr = (dev>>4) | where;
-        outl(0x80000000 | (addr & ~3), 0xCF8);
-        return inl(0xCFC);
+	unsigned addr;
+	addr = (dev>>4) | where;
+	outl(0x80000000 | (addr & ~3), 0xCF8);
+	return inl(0xCFC);
 }
 
 #include "../../../northbridge/amd/amdk8/reset_test.c"
@@ -43,7 +43,7 @@ static unsigned pci_read_config32(pci_devfn_t dev, unsigned where)
 void hard_reset(void)
 {
 	set_bios_reset();
-        /* Try rebooting through port 0xcf9 */
+	/* Try rebooting through port 0xcf9 */
 	/* Actually it is not a real hard_reset --- it only reset coherent link table, but not reset link freq and width */
 	outb((0 <<3)|(0<<2)|(1<<1), 0xcf9);
       	outb((0 <<3)|(1<<2)|(1<<1), 0xcf9);
diff --git a/src/southbridge/broadcom/bcm5785/sata.c b/src/southbridge/broadcom/bcm5785/sata.c
index 75f2d46..571c444 100644
--- a/src/southbridge/broadcom/bcm5785/sata.c
+++ b/src/southbridge/broadcom/bcm5785/sata.c
@@ -28,27 +28,27 @@ static void sata_init(struct device *dev)
 	uint8_t byte;
 
 	u8 *mmio;
-        struct resource *res;
-        u8 *mmio_base;
+	struct resource *res;
+	u8 *mmio_base;
 	int i;
 
 	if(!(dev->path.pci.devfn & 7)) { // only set it in Func0
 		byte = pci_read_config8(dev, 0x78);
 		byte |= (1<<7);
-        	pci_write_config8(dev, 0x78, byte);
+		pci_write_config8(dev, 0x78, byte);
 
 	        res = find_resource(dev, 0x24);
-                mmio_base = res2mmio(res, 0, 3);
+		mmio_base = res2mmio(res, 0, 3);
 
 		write32(mmio_base + 0x10f0, 0x40000001);
 		write32(mmio_base + 0x8c, 0x00ff2007);
-                mdelay( 10 );
+		mdelay( 10 );
 		write32(mmio_base + 0x8c, 0x78592009);
-                mdelay( 10 );
+		mdelay( 10 );
 		write32(mmio_base + 0x8c, 0x00082004);
-                mdelay( 10 );
+		mdelay( 10 );
 		write32(mmio_base + 0x8c, 0x00002004);
-                mdelay( 10 );
+		mdelay( 10 );
 
 		//init PHY
 
@@ -70,12 +70,12 @@ static void sata_init(struct device *dev)
 
 static void lpci_set_subsystem(device_t dev, unsigned vendor, unsigned device)
 {
-        pci_write_config32(dev, 0x40,
-                ((device & 0xffff) << 16) | (vendor & 0xffff));
+	pci_write_config32(dev, 0x40,
+		((device & 0xffff) << 16) | (vendor & 0xffff));
 }
 
 static struct pci_operations lops_pci = {
-        .set_subsystem = lpci_set_subsystem,
+	.set_subsystem = lpci_set_subsystem,
 };
 
 static struct device_operations sata_ops  = {
diff --git a/src/southbridge/broadcom/bcm5785/sb_pci_main.c b/src/southbridge/broadcom/bcm5785/sb_pci_main.c
index 1898ca6..6950f06 100644
--- a/src/southbridge/broadcom/bcm5785/sb_pci_main.c
+++ b/src/southbridge/broadcom/bcm5785/sb_pci_main.c
@@ -63,101 +63,101 @@ static void bcm5785_sb_read_resources(device_t dev)
 
 	compact_resources(dev);
 
-        /* Add an extra subtractive resource for both memory and I/O */
-        res = new_resource(dev, IOINDEX_SUBTRACTIVE(0, 0));
-        res->flags = IORESOURCE_IO | IORESOURCE_SUBTRACTIVE | IORESOURCE_ASSIGNED;
+	/* Add an extra subtractive resource for both memory and I/O */
+	res = new_resource(dev, IOINDEX_SUBTRACTIVE(0, 0));
+	res->flags = IORESOURCE_IO | IORESOURCE_SUBTRACTIVE | IORESOURCE_ASSIGNED;
 
-        res = new_resource(dev, IOINDEX_SUBTRACTIVE(1, 0));
-        res->flags = IORESOURCE_MEM | IORESOURCE_SUBTRACTIVE | IORESOURCE_ASSIGNED;
+	res = new_resource(dev, IOINDEX_SUBTRACTIVE(1, 0));
+	res->flags = IORESOURCE_MEM | IORESOURCE_SUBTRACTIVE | IORESOURCE_ASSIGNED;
 
 }
 
 static int lsmbus_recv_byte(device_t dev)
 {
-        unsigned device;
-        struct resource *res;
+	unsigned device;
+	struct resource *res;
 	struct bus *pbus;
 
-        device = dev->path.i2c.device;
+	device = dev->path.i2c.device;
 	pbus = get_pbus_smbus(dev);
 
-        res = find_resource(pbus->dev, 0x90);
+	res = find_resource(pbus->dev, 0x90);
 
-        return do_smbus_recv_byte(res->base, device);
+	return do_smbus_recv_byte(res->base, device);
 }
 
 static int lsmbus_send_byte(device_t dev, uint8_t val)
 {
-        unsigned device;
-        struct resource *res;
-        struct bus *pbus;
+	unsigned device;
+	struct resource *res;
+	struct bus *pbus;
 
-        device = dev->path.i2c.device;
-        pbus = get_pbus_smbus(dev);
+	device = dev->path.i2c.device;
+	pbus = get_pbus_smbus(dev);
 
-        res = find_resource(pbus->dev, 0x90);
+	res = find_resource(pbus->dev, 0x90);
 
-        return do_smbus_send_byte(res->base, device, val);
+	return do_smbus_send_byte(res->base, device, val);
 }
 
 static int lsmbus_read_byte(device_t dev, uint8_t address)
 {
-        unsigned device;
-        struct resource *res;
-        struct bus *pbus;
+	unsigned device;
+	struct resource *res;
+	struct bus *pbus;
 
-        device = dev->path.i2c.device;
-        pbus = get_pbus_smbus(dev);
+	device = dev->path.i2c.device;
+	pbus = get_pbus_smbus(dev);
 
-        res = find_resource(pbus->dev, 0x90);
+	res = find_resource(pbus->dev, 0x90);
 
-        return do_smbus_read_byte(res->base, device, address);
+	return do_smbus_read_byte(res->base, device, address);
 }
 
 static int lsmbus_write_byte(device_t dev, uint8_t address, uint8_t val)
 {
-        unsigned device;
-        struct resource *res;
-        struct bus *pbus;
+	unsigned device;
+	struct resource *res;
+	struct bus *pbus;
 
-        device = dev->path.i2c.device;
-        pbus = get_pbus_smbus(dev);
+	device = dev->path.i2c.device;
+	pbus = get_pbus_smbus(dev);
 
-        res = find_resource(pbus->dev, 0x90);
+	res = find_resource(pbus->dev, 0x90);
 
-        return do_smbus_write_byte(res->base, device, address, val);
+	return do_smbus_write_byte(res->base, device, address, val);
 }
 
 static struct smbus_bus_operations lops_smbus_bus = {
-        .recv_byte  = lsmbus_recv_byte,
-        .send_byte  = lsmbus_send_byte,
-        .read_byte  = lsmbus_read_byte,
-        .write_byte = lsmbus_write_byte,
+	.recv_byte  = lsmbus_recv_byte,
+	.send_byte  = lsmbus_send_byte,
+	.read_byte  = lsmbus_read_byte,
+	.write_byte = lsmbus_write_byte,
 };
 
 static void lpci_set_subsystem(device_t dev, unsigned vendor, unsigned device)
 {
-        pci_write_config32(dev, 0x2c,
-                ((device & 0xffff) << 16) | (vendor & 0xffff));
+	pci_write_config32(dev, 0x2c,
+		((device & 0xffff) << 16) | (vendor & 0xffff));
 }
 
 static struct pci_operations lops_pci = {
-        .set_subsystem = lpci_set_subsystem,
+	.set_subsystem = lpci_set_subsystem,
 };
 
 static struct device_operations sb_ops = {
-        .read_resources   = bcm5785_sb_read_resources,
-        .set_resources    = pci_dev_set_resources,
-        .enable_resources = pci_dev_enable_resources,
-        .init             = sb_init,
-        .scan_bus         = scan_smbus,
+	.read_resources   = bcm5785_sb_read_resources,
+	.set_resources    = pci_dev_set_resources,
+	.enable_resources = pci_dev_enable_resources,
+	.init             = sb_init,
+	.scan_bus         = scan_smbus,
 //        .enable           = bcm5785_enable,
-        .ops_pci          = &lops_pci,
-        .ops_smbus_bus    = &lops_smbus_bus,
+	.ops_pci          = &lops_pci,
+	.ops_smbus_bus    = &lops_smbus_bus,
 };
 
 static const struct pci_driver sb_driver __pci_driver = {
-        .ops    = &sb_ops,
-        .vendor = PCI_VENDOR_ID_SERVERWORKS,
-        .device = PCI_DEVICE_ID_SERVERWORKS_BCM5785_SB_PCI_MAIN,
+	.ops    = &sb_ops,
+	.vendor = PCI_VENDOR_ID_SERVERWORKS,
+	.device = PCI_DEVICE_ID_SERVERWORKS_BCM5785_SB_PCI_MAIN,
 };
diff --git a/src/southbridge/broadcom/bcm5785/smbus.h b/src/southbridge/broadcom/bcm5785/smbus.h
index bb43269..22545d2 100644
--- a/src/southbridge/broadcom/bcm5785/smbus.h
+++ b/src/southbridge/broadcom/bcm5785/smbus.h
@@ -81,54 +81,54 @@ static int do_smbus_recv_byte(unsigned smbus_io_base, unsigned device)
 {
 	uint8_t byte;
 
-        if (smbus_wait_until_ready(smbus_io_base) < 0) {
-                return -2; // not ready
-        }
+	if (smbus_wait_until_ready(smbus_io_base) < 0) {
+		return -2; // not ready
+	}
 
-        /* set the device I'm talking too */
-        outb(((device & 0x7f) << 1)|1 , smbus_io_base + SMBHSTADDR);
+	/* set the device I'm talking too */
+	outb(((device & 0x7f) << 1)|1 , smbus_io_base + SMBHSTADDR);
 
-        byte = inb(smbus_io_base + SMBHSTCTRL);
-        byte &= 0xe3; // Clear [4:2]
-        byte |= (1<<2) | (1<<6); // Byte data read/write command, start the command
-        outb(byte, smbus_io_base + SMBHSTCTRL);
+	byte = inb(smbus_io_base + SMBHSTCTRL);
+	byte &= 0xe3; // Clear [4:2]
+	byte |= (1<<2) | (1<<6); // Byte data read/write command, start the command
+	outb(byte, smbus_io_base + SMBHSTCTRL);
 
-        /* poll for transaction completion */
-        if (smbus_wait_until_done(smbus_io_base) < 0) {
-                return -3; // timeout or error
-        }
+	/* poll for transaction completion */
+	if (smbus_wait_until_done(smbus_io_base) < 0) {
+		return -3; // timeout or error
+	}
 
-        /* read results of transaction */
-        byte = inb(smbus_io_base + SMBHSTCMD);
+	/* read results of transaction */
+	byte = inb(smbus_io_base + SMBHSTCMD);
 
 	return byte;
 }
 
 static int do_smbus_send_byte(unsigned smbus_io_base, unsigned device, unsigned char val)
 {
-        uint8_t byte;
+	uint8_t byte;
 
-        if (smbus_wait_until_ready(smbus_io_base) < 0) {
-                return -2; // not ready
-        }
+	if (smbus_wait_until_ready(smbus_io_base) < 0) {
+		return -2; // not ready
+	}
 
-        /* set the command... */
-        outb(val, smbus_io_base + SMBHSTCMD);
+	/* set the command... */
+	outb(val, smbus_io_base + SMBHSTCMD);
 
-        /* set the device I'm talking too */
-        outb(((device & 0x7f) << 1)|0 , smbus_io_base + SMBHSTADDR);
+	/* set the device I'm talking too */
+	outb(((device & 0x7f) << 1)|0 , smbus_io_base + SMBHSTADDR);
 
-        byte = inb(smbus_io_base + SMBHSTCTRL);
-        byte &= 0xe3; // Clear [4:2]
-        byte |= (1<<2) | (1<<6); // Byte data read/write command, start the command
-        outb(byte, smbus_io_base + SMBHSTCTRL);
+	byte = inb(smbus_io_base + SMBHSTCTRL);
+	byte &= 0xe3; // Clear [4:2]
+	byte |= (1<<2) | (1<<6); // Byte data read/write command, start the command
+	outb(byte, smbus_io_base + SMBHSTCTRL);
 
-        /* poll for transaction completion */
-        if (smbus_wait_until_done(smbus_io_base) < 0) {
-                return -3; // timeout or error
-        }
+	/* poll for transaction completion */
+	if (smbus_wait_until_done(smbus_io_base) < 0) {
+		return -3; // timeout or error
+	}
 
-        return 0;
+	return 0;
 }
 
 static int do_smbus_read_byte(unsigned smbus_io_base, unsigned device, unsigned address)
@@ -142,8 +142,8 @@ static int do_smbus_read_byte(unsigned smbus_io_base, unsigned device, unsigned
 	/* set the command/address... */
 	outb(address & 0xff, smbus_io_base + SMBHSTCMD);
 
-        /* set the device I'm talking too */
-        outb(((device & 0x7f) << 1)|1 , smbus_io_base + SMBHSTADDR);
+	/* set the device I'm talking too */
+	outb(((device & 0x7f) << 1)|1 , smbus_io_base + SMBHSTADDR);
 
 	byte = inb(smbus_io_base + SMBHSTCTRL);
 	byte &= 0xe3; // Clear [4:2]
@@ -163,30 +163,30 @@ static int do_smbus_read_byte(unsigned smbus_io_base, unsigned device, unsigned
 
 static int do_smbus_write_byte(unsigned smbus_io_base, unsigned device, unsigned address, unsigned char val)
 {
-        uint8_t byte;
+	uint8_t byte;
 
-        if (smbus_wait_until_ready(smbus_io_base) < 0) {
-                return -2; // not ready
-        }
+	if (smbus_wait_until_ready(smbus_io_base) < 0) {
+		return -2; // not ready
+	}
 
-        /* set the command/address... */
-        outb(address & 0xff, smbus_io_base + SMBHSTCMD);
+	/* set the command/address... */
+	outb(address & 0xff, smbus_io_base + SMBHSTCMD);
 
-        /* set the device I'm talking too */
-        outb(((device & 0x7f) << 1)|0 , smbus_io_base + SMBHSTADDR);
+	/* set the device I'm talking too */
+	outb(((device & 0x7f) << 1)|0 , smbus_io_base + SMBHSTADDR);
 
-        /* output value */
-        outb(val, smbus_io_base + SMBHSTDAT0);
+	/* output value */
+	outb(val, smbus_io_base + SMBHSTDAT0);
 
-        byte = inb(smbus_io_base + SMBHSTCTRL);
-        byte &= 0xe3; // Clear [4:2]
-        byte |= (1<<3) | (1<<6); // Byte data read/write command, start the command
-        outb(byte, smbus_io_base + SMBHSTCTRL);
+	byte = inb(smbus_io_base + SMBHSTCTRL);
+	byte &= 0xe3; // Clear [4:2]
+	byte |= (1<<3) | (1<<6); // Byte data read/write command, start the command
+	outb(byte, smbus_io_base + SMBHSTCTRL);
 
-        /* poll for transaction completion */
-        if (smbus_wait_until_done(smbus_io_base) < 0) {
-                return -3; // timeout or error
-        }
+	/* poll for transaction completion */
+	if (smbus_wait_until_done(smbus_io_base) < 0) {
+		return -3; // timeout or error
+	}
 
-        return 0;
+	return 0;
 }
diff --git a/src/southbridge/broadcom/bcm5785/usb.c b/src/southbridge/broadcom/bcm5785/usb.c
index fa73b2f..9aa64df 100644
--- a/src/southbridge/broadcom/bcm5785/usb.c
+++ b/src/southbridge/broadcom/bcm5785/usb.c
@@ -23,7 +23,7 @@
 
 static void usb_init(struct device *dev)
 {
-        uint32_t dword;
+	uint32_t dword;
 
 	dword = pci_read_config32(dev, 0x04);
 	dword |= (1<<2)|(1<<1)|(1<<0);
@@ -35,12 +35,12 @@ static void usb_init(struct device *dev)
 
 static void lpci_set_subsystem(device_t dev, unsigned vendor, unsigned device)
 {
-        pci_write_config32(dev, 0x40,
-                ((device & 0xffff) << 16) | (vendor & 0xffff));
+	pci_write_config32(dev, 0x40,
+		((device & 0xffff) << 16) | (vendor & 0xffff));
 }
 
 static struct pci_operations lops_pci = {
-        .set_subsystem = lpci_set_subsystem,
+	.set_subsystem = lpci_set_subsystem,
 };
 
 static struct device_operations usb_ops  = {
diff --git a/src/southbridge/intel/bd82x6x/me.c b/src/southbridge/intel/bd82x6x/me.c
index 83c99e0..23915c3 100644
--- a/src/southbridge/intel/bd82x6x/me.c
+++ b/src/southbridge/intel/bd82x6x/me.c
@@ -445,7 +445,7 @@ static int mkhi_get_fwcaps(void)
 	print_cap("IntelR Power Sharing Technology (MPC)",
 		  cap.caps_sku.intel_mpc);
 	print_cap("ICC Over Clocking", cap.caps_sku.icc_over_clocking);
-        print_cap("Protected Audio Video Path (PAVP)", cap.caps_sku.pavp);
+	print_cap("Protected Audio Video Path (PAVP)", cap.caps_sku.pavp);
 	print_cap("IPV6", cap.caps_sku.ipv6);
 	print_cap("KVM Remote Control (KVM)", cap.caps_sku.kvm);
 	print_cap("Outbreak Containment Heuristic (OCH)", cap.caps_sku.och);
diff --git a/src/southbridge/intel/bd82x6x/pch.h b/src/southbridge/intel/bd82x6x/pch.h
index f22fed5..a4866e7 100644
--- a/src/southbridge/intel/bd82x6x/pch.h
+++ b/src/southbridge/intel/bd82x6x/pch.h
@@ -289,7 +289,7 @@ early_usb_init (const struct southbridge_usb_port *portmap);
 #define RCBA32(x) *((volatile u32 *)(DEFAULT_RCBA + x))
 
 #define RCBA_AND_OR(bits, x, and, or) \
-        RCBA##bits(x) = ((RCBA##bits(x) & (and)) | (or))
+	RCBA##bits(x) = ((RCBA##bits(x) & (and)) | (or))
 #define RCBA8_AND_OR(x, and, or)  RCBA_AND_OR(8, x, and, or)
 #define RCBA16_AND_OR(x, and, or) RCBA_AND_OR(16, x, and, or)
 #define RCBA32_AND_OR(x, and, or) RCBA_AND_OR(32, x, and, or)
@@ -426,7 +426,7 @@ early_usb_init (const struct southbridge_usb_port *portmap);
 
 #define DIR_ROUTE(x,a,b,c,d) \
   RCBA32(x) = (((d) << DIR_IDR) | ((c) << DIR_ICR) | \
-               ((b) << DIR_IBR) | ((a) << DIR_IAR))
+	       ((b) << DIR_IBR) | ((a) << DIR_IAR))
 
 #define RC		0x3400	/* 32bit */
 #define HPTC		0x3404	/* 32bit */
diff --git a/src/southbridge/intel/bd82x6x/reset.c b/src/southbridge/intel/bd82x6x/reset.c
index daabbbc..804fb81 100644
--- a/src/southbridge/intel/bd82x6x/reset.c
+++ b/src/southbridge/intel/bd82x6x/reset.c
@@ -19,10 +19,10 @@
 
 void soft_reset(void)
 {
-        outb(0x04, 0xcf9);
+	outb(0x04, 0xcf9);
 }
 
 void hard_reset(void)
 {
-        outb(0x06, 0xcf9);
+	outb(0x06, 0xcf9);
 }
diff --git a/src/southbridge/intel/bd82x6x/smihandler.c b/src/southbridge/intel/bd82x6x/smihandler.c
index e4e5b81..4a0149f 100644
--- a/src/southbridge/intel/bd82x6x/smihandler.c
+++ b/src/southbridge/intel/bd82x6x/smihandler.c
@@ -271,37 +271,37 @@ void southbridge_smi_set_eos(void)
 
 static void busmaster_disable_on_bus(int bus)
 {
-        int slot, func;
-        unsigned int val;
-        unsigned char hdr;
-
-        for (slot = 0; slot < 0x20; slot++) {
-                for (func = 0; func < 8; func++) {
-                        u32 reg32;
-                        device_t dev = PCI_DEV(bus, slot, func);
-
-                        val = pci_read_config32(dev, PCI_VENDOR_ID);
-
-                        if (val == 0xffffffff || val == 0x00000000 ||
-                            val == 0x0000ffff || val == 0xffff0000)
-                                continue;
-
-                        /* Disable Bus Mastering for this one device */
-                        reg32 = pci_read_config32(dev, PCI_COMMAND);
-                        reg32 &= ~PCI_COMMAND_MASTER;
-                        pci_write_config32(dev, PCI_COMMAND, reg32);
-
-                        /* If this is a bridge, then follow it. */
-                        hdr = pci_read_config8(dev, PCI_HEADER_TYPE);
-                        hdr &= 0x7f;
-                        if (hdr == PCI_HEADER_TYPE_BRIDGE ||
-                            hdr == PCI_HEADER_TYPE_CARDBUS) {
-                                unsigned int buses;
-                                buses = pci_read_config32(dev, PCI_PRIMARY_BUS);
-                                busmaster_disable_on_bus((buses >> 8) & 0xff);
-                        }
-                }
-        }
+	int slot, func;
+	unsigned int val;
+	unsigned char hdr;
+
+	for (slot = 0; slot < 0x20; slot++) {
+		for (func = 0; func < 8; func++) {
+			u32 reg32;
+			device_t dev = PCI_DEV(bus, slot, func);
+
+			val = pci_read_config32(dev, PCI_VENDOR_ID);
+
+			if (val == 0xffffffff || val == 0x00000000 ||
+			    val == 0x0000ffff || val == 0xffff0000)
+				continue;
+
+			/* Disable Bus Mastering for this one device */
+			reg32 = pci_read_config32(dev, PCI_COMMAND);
+			reg32 &= ~PCI_COMMAND_MASTER;
+			pci_write_config32(dev, PCI_COMMAND, reg32);
+
+			/* If this is a bridge, then follow it. */
+			hdr = pci_read_config8(dev, PCI_HEADER_TYPE);
+			hdr &= 0x7f;
+			if (hdr == PCI_HEADER_TYPE_BRIDGE ||
+			    hdr == PCI_HEADER_TYPE_CARDBUS) {
+				unsigned int buses;
+				buses = pci_read_config32(dev, PCI_PRIMARY_BUS);
+				busmaster_disable_on_bus((buses >> 8) & 0xff);
+			}
+		}
+	}
 }
 
 static void southbridge_gate_memory_reset_real(int offset,
diff --git a/src/southbridge/intel/fsp_bd82x6x/me.c b/src/southbridge/intel/fsp_bd82x6x/me.c
index 68a9ee5..a951f9f 100644
--- a/src/southbridge/intel/fsp_bd82x6x/me.c
+++ b/src/southbridge/intel/fsp_bd82x6x/me.c
@@ -444,7 +444,7 @@ static int mkhi_get_fwcaps(void)
 	print_cap("IntelR Power Sharing Technology (MPC)",
 		  cap.caps_sku.intel_mpc);
 	print_cap("ICC Over Clocking", cap.caps_sku.icc_over_clocking);
-        print_cap("Protected Audio Video Path (PAVP)", cap.caps_sku.pavp);
+	print_cap("Protected Audio Video Path (PAVP)", cap.caps_sku.pavp);
 	print_cap("IPV6", cap.caps_sku.ipv6);
 	print_cap("KVM Remote Control (KVM)", cap.caps_sku.kvm);
 	print_cap("Outbreak Containment Heuristic (OCH)", cap.caps_sku.och);
diff --git a/src/southbridge/intel/fsp_bd82x6x/me_8.x.c b/src/southbridge/intel/fsp_bd82x6x/me_8.x.c
index e29d86b..b7edd77 100644
--- a/src/southbridge/intel/fsp_bd82x6x/me_8.x.c
+++ b/src/southbridge/intel/fsp_bd82x6x/me_8.x.c
@@ -389,7 +389,7 @@ static int mkhi_get_fwcaps(mefwcaps_sku *cap)
 	    < 0) {
 		printk(BIOS_ERR, "ME: GET FWCAPS message failed\n");
 		return -1;
-        }
+	}
 	*cap = cap_msg.caps_sku;
 	return 0;
 }
@@ -413,7 +413,7 @@ static void me_print_fwcaps(mbp_fw_caps *caps_section)
 	print_cap("IntelR Capability Licensing Service (CLS)", cap->intel_cls);
 	print_cap("IntelR Power Sharing Technology (MPC)", cap->intel_mpc);
 	print_cap("ICC Over Clocking", cap->icc_over_clocking);
-        print_cap("Protected Audio Video Path (PAVP)", cap->pavp);
+	print_cap("Protected Audio Video Path (PAVP)", cap->pavp);
 	print_cap("IPV6", cap->ipv6);
 	print_cap("KVM Remote Control (KVM)", cap->kvm);
 	print_cap("Outbreak Containment Heuristic (OCH)", cap->och);
diff --git a/src/southbridge/intel/fsp_bd82x6x/pch.h b/src/southbridge/intel/fsp_bd82x6x/pch.h
index 7fe40f7..0c34449 100644
--- a/src/southbridge/intel/fsp_bd82x6x/pch.h
+++ b/src/southbridge/intel/fsp_bd82x6x/pch.h
@@ -271,7 +271,7 @@ void display_fd_settings(void);
 #define RCBA32(x) *((volatile u32 *)(DEFAULT_RCBA + x))
 
 #define RCBA_AND_OR(bits, x, and, or) \
-        RCBA##bits(x) = ((RCBA##bits(x) & (and)) | (or))
+	RCBA##bits(x) = ((RCBA##bits(x) & (and)) | (or))
 #define RCBA8_AND_OR(x, and, or)  RCBA_AND_OR(8, x, and, or)
 #define RCBA16_AND_OR(x, and, or) RCBA_AND_OR(16, x, and, or)
 #define RCBA32_AND_OR(x, and, or) RCBA_AND_OR(32, x, and, or)
@@ -408,7 +408,7 @@ void display_fd_settings(void);
 
 #define DIR_ROUTE(x,a,b,c,d) \
   RCBA32(x) = (((d) << DIR_IDR) | ((c) << DIR_ICR) | \
-               ((b) << DIR_IBR) | ((a) << DIR_IAR))
+	       ((b) << DIR_IBR) | ((a) << DIR_IAR))
 
 #define RC		0x3400	/* 32bit */
 #define HPTC		0x3404	/* 32bit */
diff --git a/src/southbridge/intel/fsp_bd82x6x/reset.c b/src/southbridge/intel/fsp_bd82x6x/reset.c
index c2e76d5..a2e8236 100644
--- a/src/southbridge/intel/fsp_bd82x6x/reset.c
+++ b/src/southbridge/intel/fsp_bd82x6x/reset.c
@@ -20,10 +20,10 @@
 
 void soft_reset(void)
 {
-        outb(0x04, 0xcf9);
+	outb(0x04, 0xcf9);
 }
 
 void hard_reset(void)
 {
-        outb(0x06, 0xcf9);
+	outb(0x06, 0xcf9);
 }
diff --git a/src/southbridge/intel/fsp_bd82x6x/smihandler.c b/src/southbridge/intel/fsp_bd82x6x/smihandler.c
index 987d6d1..2eec026 100644
--- a/src/southbridge/intel/fsp_bd82x6x/smihandler.c
+++ b/src/southbridge/intel/fsp_bd82x6x/smihandler.c
@@ -235,37 +235,37 @@ void southbridge_smi_set_eos(void)
 
 static void busmaster_disable_on_bus(int bus)
 {
-        int slot, func;
-        unsigned int val;
-        unsigned char hdr;
-
-        for (slot = 0; slot < 0x20; slot++) {
-                for (func = 0; func < 8; func++) {
-                        u32 reg32;
-                        device_t dev = PCI_DEV(bus, slot, func);
-
-                        val = pci_read_config32(dev, PCI_VENDOR_ID);
-
-                        if (val == 0xffffffff || val == 0x00000000 ||
-                            val == 0x0000ffff || val == 0xffff0000)
-                                continue;
-
-                        /* Disable Bus Mastering for this one device */
-                        reg32 = pci_read_config32(dev, PCI_COMMAND);
-                        reg32 &= ~PCI_COMMAND_MASTER;
-                        pci_write_config32(dev, PCI_COMMAND, reg32);
-
-                        /* If this is a bridge, then follow it. */
-                        hdr = pci_read_config8(dev, PCI_HEADER_TYPE);
-                        hdr &= 0x7f;
-                        if (hdr == PCI_HEADER_TYPE_BRIDGE ||
-                            hdr == PCI_HEADER_TYPE_CARDBUS) {
-                                unsigned int buses;
-                                buses = pci_read_config32(dev, PCI_PRIMARY_BUS);
-                                busmaster_disable_on_bus((buses >> 8) & 0xff);
-                        }
-                }
-        }
+	int slot, func;
+	unsigned int val;
+	unsigned char hdr;
+
+	for (slot = 0; slot < 0x20; slot++) {
+		for (func = 0; func < 8; func++) {
+			u32 reg32;
+			device_t dev = PCI_DEV(bus, slot, func);
+
+			val = pci_read_config32(dev, PCI_VENDOR_ID);
+
+			if (val == 0xffffffff || val == 0x00000000 ||
+			    val == 0x0000ffff || val == 0xffff0000)
+				continue;
+
+			/* Disable Bus Mastering for this one device */
+			reg32 = pci_read_config32(dev, PCI_COMMAND);
+			reg32 &= ~PCI_COMMAND_MASTER;
+			pci_write_config32(dev, PCI_COMMAND, reg32);
+
+			/* If this is a bridge, then follow it. */
+			hdr = pci_read_config8(dev, PCI_HEADER_TYPE);
+			hdr &= 0x7f;
+			if (hdr == PCI_HEADER_TYPE_BRIDGE ||
+			    hdr == PCI_HEADER_TYPE_CARDBUS) {
+				unsigned int buses;
+				buses = pci_read_config32(dev, PCI_PRIMARY_BUS);
+				busmaster_disable_on_bus((buses >> 8) & 0xff);
+			}
+		}
+	}
 }
 
 /*
diff --git a/src/southbridge/intel/fsp_i89xx/me.c b/src/southbridge/intel/fsp_i89xx/me.c
index caf24e3..7ea42d4 100644
--- a/src/southbridge/intel/fsp_i89xx/me.c
+++ b/src/southbridge/intel/fsp_i89xx/me.c
@@ -444,7 +444,7 @@ static int mkhi_get_fwcaps(void)
 	print_cap("IntelR Power Sharing Technology (MPC)",
 		  cap.caps_sku.intel_mpc);
 	print_cap("ICC Over Clocking", cap.caps_sku.icc_over_clocking);
-        print_cap("Protected Audio Video Path (PAVP)", cap.caps_sku.pavp);
+	print_cap("Protected Audio Video Path (PAVP)", cap.caps_sku.pavp);
 	print_cap("IPV6", cap.caps_sku.ipv6);
 	print_cap("KVM Remote Control (KVM)", cap.caps_sku.kvm);
 	print_cap("Outbreak Containment Heuristic (OCH)", cap.caps_sku.och);
diff --git a/src/southbridge/intel/fsp_i89xx/me_8.x.c b/src/southbridge/intel/fsp_i89xx/me_8.x.c
index 090d8d0..fc14020 100644
--- a/src/southbridge/intel/fsp_i89xx/me_8.x.c
+++ b/src/southbridge/intel/fsp_i89xx/me_8.x.c
@@ -413,7 +413,7 @@ static void me_print_fwcaps(mbp_fw_caps *caps_section)
 	print_cap("IntelR Capability Licensing Service (CLS)", cap->intel_cls);
 	print_cap("IntelR Power Sharing Technology (MPC)", cap->intel_mpc);
 	print_cap("ICC Over Clocking", cap->icc_over_clocking);
-        print_cap("Protected Audio Video Path (PAVP)", cap->pavp);
+	print_cap("Protected Audio Video Path (PAVP)", cap->pavp);
 	print_cap("IPV6", cap->ipv6);
 	print_cap("KVM Remote Control (KVM)", cap->kvm);
 	print_cap("Outbreak Containment Heuristic (OCH)", cap->och);
diff --git a/src/southbridge/intel/fsp_i89xx/pch.h b/src/southbridge/intel/fsp_i89xx/pch.h
index 6d8b873..ed9a3b3 100644
--- a/src/southbridge/intel/fsp_i89xx/pch.h
+++ b/src/southbridge/intel/fsp_i89xx/pch.h
@@ -204,7 +204,7 @@ void early_pch_init(void);
 #define RCBA32(x) *((volatile u32 *)(DEFAULT_RCBA + x))
 
 #define RCBA_AND_OR(bits, x, and, or) \
-        RCBA##bits(x) = ((RCBA##bits(x) & (and)) | (or))
+	RCBA##bits(x) = ((RCBA##bits(x) & (and)) | (or))
 #define RCBA8_AND_OR(x, and, or)  RCBA_AND_OR(8, x, and, or)
 #define RCBA16_AND_OR(x, and, or) RCBA_AND_OR(16, x, and, or)
 #define RCBA32_AND_OR(x, and, or) RCBA_AND_OR(32, x, and, or)
diff --git a/src/southbridge/intel/fsp_i89xx/smihandler.c b/src/southbridge/intel/fsp_i89xx/smihandler.c
index e0d19d6..d8cbed2 100644
--- a/src/southbridge/intel/fsp_i89xx/smihandler.c
+++ b/src/southbridge/intel/fsp_i89xx/smihandler.c
@@ -235,37 +235,37 @@ void southbridge_smi_set_eos(void)
 
 static void busmaster_disable_on_bus(int bus)
 {
-        int slot, func;
-        unsigned int val;
-        unsigned char hdr;
-
-        for (slot = 0; slot < 0x20; slot++) {
-                for (func = 0; func < 8; func++) {
-                        u32 reg32;
-                        device_t dev = PCI_DEV(bus, slot, func);
-
-                        val = pci_read_config32(dev, PCI_VENDOR_ID);
-
-                        if (val == 0xffffffff || val == 0x00000000 ||
-                            val == 0x0000ffff || val == 0xffff0000)
-                                continue;
-
-                        /* Disable Bus Mastering for this one device */
-                        reg32 = pci_read_config32(dev, PCI_COMMAND);
-                        reg32 &= ~PCI_COMMAND_MASTER;
-                        pci_write_config32(dev, PCI_COMMAND, reg32);
-
-                        /* If this is a bridge, then follow it. */
-                        hdr = pci_read_config8(dev, PCI_HEADER_TYPE);
-                        hdr &= 0x7f;
-                        if (hdr == PCI_HEADER_TYPE_BRIDGE ||
-                            hdr == PCI_HEADER_TYPE_CARDBUS) {
-                                unsigned int buses;
-                                buses = pci_read_config32(dev, PCI_PRIMARY_BUS);
-                                busmaster_disable_on_bus((buses >> 8) & 0xff);
-                        }
-                }
-        }
+	int slot, func;
+	unsigned int val;
+	unsigned char hdr;
+
+	for (slot = 0; slot < 0x20; slot++) {
+		for (func = 0; func < 8; func++) {
+			u32 reg32;
+			device_t dev = PCI_DEV(bus, slot, func);
+
+			val = pci_read_config32(dev, PCI_VENDOR_ID);
+
+			if (val == 0xffffffff || val == 0x00000000 ||
+			    val == 0x0000ffff || val == 0xffff0000)
+				continue;
+
+			/* Disable Bus Mastering for this one device */
+			reg32 = pci_read_config32(dev, PCI_COMMAND);
+			reg32 &= ~PCI_COMMAND_MASTER;
+			pci_write_config32(dev, PCI_COMMAND, reg32);
+
+			/* If this is a bridge, then follow it. */
+			hdr = pci_read_config8(dev, PCI_HEADER_TYPE);
+			hdr &= 0x7f;
+			if (hdr == PCI_HEADER_TYPE_BRIDGE ||
+			    hdr == PCI_HEADER_TYPE_CARDBUS) {
+				unsigned int buses;
+				buses = pci_read_config32(dev, PCI_PRIMARY_BUS);
+				busmaster_disable_on_bus((buses >> 8) & 0xff);
+			}
+		}
+	}
 }
 
 /*
diff --git a/src/southbridge/intel/fsp_rangeley/lpc.c b/src/southbridge/intel/fsp_rangeley/lpc.c
index 3a144ea..8201a1d 100644
--- a/src/southbridge/intel/fsp_rangeley/lpc.c
+++ b/src/southbridge/intel/fsp_rangeley/lpc.c
@@ -465,7 +465,7 @@ static struct device_operations device_ops = {
 
 /* IDs for LPC device of Intel 89xx Series Chipset */
 static const unsigned short pci_device_ids[] = { 0x1F38, 0x1F39, 0x1F3A, 0x1F3B,
-                                                 0 };
+						 0 };
 
 static const struct pci_driver soc_lpc __pci_driver = {
 	.ops	 = &device_ops,
diff --git a/src/southbridge/intel/fsp_rangeley/sata.c b/src/southbridge/intel/fsp_rangeley/sata.c
index 4861f83..72a2a55 100644
--- a/src/southbridge/intel/fsp_rangeley/sata.c
+++ b/src/southbridge/intel/fsp_rangeley/sata.c
@@ -121,8 +121,8 @@ static struct device_operations sata_ops = {
 };
 
 static const unsigned short pci_device_ids[] = { 0x1f20, 0x1f21, 0x1f22, 0x1f23,
-                                                 0x1f30, 0x1f31, 0x1f32, 0x1f33,
-                                                 0 };
+						 0x1f30, 0x1f31, 0x1f32, 0x1f33,
+						 0 };
 
 static const struct pci_driver soc_sata __pci_driver = {
 	.ops	 = &sata_ops,
diff --git a/src/southbridge/intel/fsp_rangeley/soc.h b/src/southbridge/intel/fsp_rangeley/soc.h
index 0674dca..388209a 100644
--- a/src/southbridge/intel/fsp_rangeley/soc.h
+++ b/src/southbridge/intel/fsp_rangeley/soc.h
@@ -200,7 +200,7 @@ void rangeley_sb_early_initialization(void);
 #define RCBA32(x) *((volatile u32 *)(DEFAULT_RCBA + x))
 
 #define RCBA_AND_OR(bits, x, and, or) \
-        RCBA##bits(x) = ((RCBA##bits(x) & (and)) | (or))
+	RCBA##bits(x) = ((RCBA##bits(x) & (and)) | (or))
 #define RCBA8_AND_OR(x, and, or)  RCBA_AND_OR(8, x, and, or)
 #define RCBA16_AND_OR(x, and, or) RCBA_AND_OR(16, x, and, or)
 #define RCBA32_AND_OR(x, and, or) RCBA_AND_OR(32, x, and, or)
@@ -248,7 +248,7 @@ void rangeley_sb_early_initialization(void);
 
 #define DIR_ROUTE(x,a,b,c,d) \
   RCBA32(x) = (((d) << DIR_IDR) | ((c) << DIR_ICR) | \
-               ((b) << DIR_IBR) | ((a) << DIR_IAR))
+	       ((b) << DIR_IBR) | ((a) << DIR_IAR))
 
 /* PBASE Registers */
 #define PMC_CFG	0x08
diff --git a/src/southbridge/intel/i3100/early_smbus.c b/src/southbridge/intel/i3100/early_smbus.c
index 12a9202..2cb241a 100644
--- a/src/southbridge/intel/i3100/early_smbus.c
+++ b/src/southbridge/intel/i3100/early_smbus.c
@@ -27,7 +27,7 @@ static void enable_smbus(void)
 	pci_write_config8(dev, 0x40, 1);
 	pci_write_config8(dev, 0x4, 1);
 	/* SMBALERT_DIS */
-        outb(4, SMBUS_IO_BASE + SMBSLVCMD);
+	outb(4, SMBUS_IO_BASE + SMBSLVCMD);
 
 	/* Disable interrupt generation */
 	outb(0, SMBUS_IO_BASE + SMBHSTCTL);
diff --git a/src/southbridge/intel/i3100/lpc.c b/src/southbridge/intel/i3100/lpc.c
index 4d529ca..355b0d4 100644
--- a/src/southbridge/intel/i3100/lpc.c
+++ b/src/southbridge/intel/i3100/lpc.c
@@ -206,19 +206,19 @@ static void i3100_pirq_init(device_t dev)
 	if(config->pirq_e_h)
 		pci_write_config32(dev, 0x68, config->pirq_e_h);
 
-        for(irq_dev = all_devices; irq_dev; irq_dev = irq_dev->next) {
-                u8 int_pin=0, int_line=0;
+	for(irq_dev = all_devices; irq_dev; irq_dev = irq_dev->next) {
+		u8 int_pin=0, int_line=0;
 
-                if (!irq_dev->enabled || irq_dev->path.type != DEVICE_PATH_PCI)
-                        continue;
+		if (!irq_dev->enabled || irq_dev->path.type != DEVICE_PATH_PCI)
+			continue;
 
-                int_pin = pci_read_config8(irq_dev, PCI_INTERRUPT_PIN);
-                switch (int_pin) {
-                case 1: /* INTA# */
+		int_pin = pci_read_config8(irq_dev, PCI_INTERRUPT_PIN);
+		switch (int_pin) {
+		case 1: /* INTA# */
 			int_line = config->pirq_a_d & 0xff;
 			break;
 
-                case 2: /* INTB# */
+		case 2: /* INTB# */
 			int_line = (config->pirq_a_d >> 8) & 0xff;
 			break;
 
@@ -226,17 +226,17 @@ static void i3100_pirq_init(device_t dev)
 			int_line = (config->pirq_a_d >> 16) & 0xff;
 			break;
 
-                case 4: /* INTD# */
+		case 4: /* INTD# */
 			int_line = (config->pirq_a_d >> 24) & 0xff;
 			break;
-                }
+		}
 
-                if (!int_line)
-                        continue;
+		if (!int_line)
+			continue;
 
 		printk(BIOS_DEBUG, "%s: irq pin %d, irq line %d\n", dev_path(irq_dev), int_pin, int_line);
-                pci_write_config8(irq_dev, PCI_INTERRUPT_LINE, int_line);
-        }
+		pci_write_config8(irq_dev, PCI_INTERRUPT_LINE, int_line);
+	}
 
 
 }
diff --git a/src/southbridge/intel/i82801dx/smihandler.c b/src/southbridge/intel/i82801dx/smihandler.c
index 326a9e5..1eae32d 100644
--- a/src/southbridge/intel/i82801dx/smihandler.c
+++ b/src/southbridge/intel/i82801dx/smihandler.c
@@ -233,37 +233,37 @@ void southbridge_smi_set_eos(void)
 
 static void busmaster_disable_on_bus(int bus)
 {
-        int slot, func;
-        unsigned int val;
-        unsigned char hdr;
-
-        for (slot = 0; slot < 0x20; slot++) {
-                for (func = 0; func < 8; func++) {
-                        u32 reg32;
-                        device_t dev = PCI_DEV(bus, slot, func);
-
-                        val = pci_read_config32(dev, PCI_VENDOR_ID);
-
-                        if (val == 0xffffffff || val == 0x00000000 ||
-                            val == 0x0000ffff || val == 0xffff0000)
-                                continue;
-
-                        /* Disable Bus Mastering for this one device */
-                        reg32 = pci_read_config32(dev, PCI_COMMAND);
-                        reg32 &= ~PCI_COMMAND_MASTER;
-                        pci_write_config32(dev, PCI_COMMAND, reg32);
-
-                        /* If this is a bridge, then follow it. */
-                        hdr = pci_read_config8(dev, PCI_HEADER_TYPE);
-                        hdr &= 0x7f;
-                        if (hdr == PCI_HEADER_TYPE_BRIDGE ||
-                            hdr == PCI_HEADER_TYPE_CARDBUS) {
-                                unsigned int buses;
-                                buses = pci_read_config32(dev, PCI_PRIMARY_BUS);
-                                busmaster_disable_on_bus((buses >> 8) & 0xff);
-                        }
-                }
-        }
+	int slot, func;
+	unsigned int val;
+	unsigned char hdr;
+
+	for (slot = 0; slot < 0x20; slot++) {
+		for (func = 0; func < 8; func++) {
+			u32 reg32;
+			device_t dev = PCI_DEV(bus, slot, func);
+
+			val = pci_read_config32(dev, PCI_VENDOR_ID);
+
+			if (val == 0xffffffff || val == 0x00000000 ||
+			    val == 0x0000ffff || val == 0xffff0000)
+				continue;
+
+			/* Disable Bus Mastering for this one device */
+			reg32 = pci_read_config32(dev, PCI_COMMAND);
+			reg32 &= ~PCI_COMMAND_MASTER;
+			pci_write_config32(dev, PCI_COMMAND, reg32);
+
+			/* If this is a bridge, then follow it. */
+			hdr = pci_read_config8(dev, PCI_HEADER_TYPE);
+			hdr &= 0x7f;
+			if (hdr == PCI_HEADER_TYPE_BRIDGE ||
+			    hdr == PCI_HEADER_TYPE_CARDBUS) {
+				unsigned int buses;
+				buses = pci_read_config32(dev, PCI_PRIMARY_BUS);
+				busmaster_disable_on_bus((buses >> 8) & 0xff);
+			}
+		}
+	}
 }
 
 
diff --git a/src/southbridge/intel/i82801ex/lpc.c b/src/southbridge/intel/i82801ex/lpc.c
index 630484a..4ff3fb5 100644
--- a/src/southbridge/intel/i82801ex/lpc.c
+++ b/src/southbridge/intel/i82801ex/lpc.c
@@ -78,8 +78,8 @@ static void i82801ex_pci_dma_cfg(device_t dev)
 #define LPC_EN 0xe6
 static void i82801ex_enable_lpc(device_t dev)
 {
-        /* lpc i/f enable */
-        pci_write_config8(dev, LPC_EN, 0x0d);
+	/* lpc i/f enable */
+	pci_write_config8(dev, LPC_EN, 0x0d);
 }
 
 typedef struct southbridge_intel_i82801ex_config config_t;
@@ -292,7 +292,7 @@ static void lpc_init(struct device *dev)
 	/* Clear SATA to non raid */
 	pci_write_config8(dev, 0xae, 0x00);
 
-        get_option(&pwr_on, "power_on_after_fail");
+	get_option(&pwr_on, "power_on_after_fail");
 	byte = pci_read_config8(dev, 0xa4);
 	byte &= 0xfe;
 	if (!pwr_on) {
diff --git a/src/southbridge/intel/i82801ex/reset.c b/src/southbridge/intel/i82801ex/reset.c
index 9936892..8036ffd 100644
--- a/src/southbridge/intel/i82801ex/reset.c
+++ b/src/southbridge/intel/i82801ex/reset.c
@@ -3,6 +3,6 @@
 
 void hard_reset(void)
 {
-        /* Try rebooting through port 0xcf9 */
-        outb((0 <<3)|(1<<2)|(1<<1), 0xcf9);
+	/* Try rebooting through port 0xcf9 */
+	outb((0 <<3)|(1<<2)|(1<<1), 0xcf9);
 }
diff --git a/src/southbridge/intel/i82801ex/watchdog.c b/src/southbridge/intel/i82801ex/watchdog.c
index 28e1f5e..6aba270 100644
--- a/src/southbridge/intel/i82801ex/watchdog.c
+++ b/src/southbridge/intel/i82801ex/watchdog.c
@@ -6,23 +6,23 @@
 
 void watchdog_off(void)
 {
-        device_t dev;
-        unsigned long value,base;
+	device_t dev;
+	unsigned long value,base;
 
 	/* turn off the ICH5 watchdog */
-        dev = dev_find_slot(0, PCI_DEVFN(0x1f,0));
-        /* Enable I/O space */
-        value = pci_read_config16(dev, 0x04);
-        value |= (1 << 10);
-        pci_write_config16(dev, 0x04, value);
-        /* Get TCO base */
-        base = (pci_read_config32(dev, 0x40) & 0x0fffe) + 0x60;
-        /* Disable the watchdog timer */
-        value = inw(base + 0x08);
-        value |= 1 << 11;
-        outw(value, base + 0x08);
-        /* Clear TCO timeout status */
-        outw(0x0008, base + 0x04);
-        outw(0x0002, base + 0x06);
-        printk(BIOS_DEBUG, "Watchdog ICH5 disabled\n");
+	dev = dev_find_slot(0, PCI_DEVFN(0x1f,0));
+	/* Enable I/O space */
+	value = pci_read_config16(dev, 0x04);
+	value |= (1 << 10);
+	pci_write_config16(dev, 0x04, value);
+	/* Get TCO base */
+	base = (pci_read_config32(dev, 0x40) & 0x0fffe) + 0x60;
+	/* Disable the watchdog timer */
+	value = inw(base + 0x08);
+	value |= 1 << 11;
+	outw(value, base + 0x08);
+	/* Clear TCO timeout status */
+	outw(0x0008, base + 0x04);
+	outw(0x0002, base + 0x06);
+	printk(BIOS_DEBUG, "Watchdog ICH5 disabled\n");
 }
diff --git a/src/southbridge/intel/i82801gx/bootblock.c b/src/southbridge/intel/i82801gx/bootblock.c
index 50268b6..c9c19a3 100644
--- a/src/southbridge/intel/i82801gx/bootblock.c
+++ b/src/southbridge/intel/i82801gx/bootblock.c
@@ -30,22 +30,22 @@ static void store_initial_timestamp(void)
 
 static void enable_spi_prefetch(void)
 {
-        u8 reg8;
-        pci_devfn_t dev;
+	u8 reg8;
+	pci_devfn_t dev;
 
-        dev = PCI_DEV(0, 0x1f, 0);
+	dev = PCI_DEV(0, 0x1f, 0);
 
-        reg8 = pci_read_config8(dev, 0xdc);
-        reg8 &= ~(3 << 2);
-        reg8 |= (2 << 2); /* Prefetching and Caching Enabled */
-        pci_write_config8(dev, 0xdc, reg8);
+	reg8 = pci_read_config8(dev, 0xdc);
+	reg8 &= ~(3 << 2);
+	reg8 |= (2 << 2); /* Prefetching and Caching Enabled */
+	pci_write_config8(dev, 0xdc, reg8);
 }
 
 static void bootblock_southbridge_init(void)
 {
 	store_initial_timestamp();
 
-        enable_spi_prefetch();
+	enable_spi_prefetch();
 
 	/* Enable RCBA */
 	pci_write_config32(PCI_DEV(0, 0x1f, 0), RCBA, (uintptr_t)DEFAULT_RCBA | 1);
diff --git a/src/southbridge/intel/i82801gx/reset.c b/src/southbridge/intel/i82801gx/reset.c
index 39c4f31..97b8225 100644
--- a/src/southbridge/intel/i82801gx/reset.c
+++ b/src/southbridge/intel/i82801gx/reset.c
@@ -19,7 +19,7 @@
 
 void soft_reset(void)
 {
-        outb(0x04, 0xcf9);
+	outb(0x04, 0xcf9);
 }
 
 #if 0
@@ -32,6 +32,6 @@ void hard_reset(void)
 
 void hard_reset(void)
 {
-        outb(0x02, 0xcf9);
-        outb(0x06, 0xcf9);
+	outb(0x02, 0xcf9);
+	outb(0x06, 0xcf9);
 }
diff --git a/src/southbridge/intel/i82801gx/smihandler.c b/src/southbridge/intel/i82801gx/smihandler.c
index b128280..609355c 100644
--- a/src/southbridge/intel/i82801gx/smihandler.c
+++ b/src/southbridge/intel/i82801gx/smihandler.c
@@ -269,37 +269,37 @@ void southbridge_smi_set_eos(void)
 
 static void busmaster_disable_on_bus(int bus)
 {
-        int slot, func;
-        unsigned int val;
-        unsigned char hdr;
-
-        for (slot = 0; slot < 0x20; slot++) {
-                for (func = 0; func < 8; func++) {
-                        u32 reg32;
-                        device_t dev = PCI_DEV(bus, slot, func);
-
-                        val = pci_read_config32(dev, PCI_VENDOR_ID);
-
-                        if (val == 0xffffffff || val == 0x00000000 ||
-                            val == 0x0000ffff || val == 0xffff0000)
-                                continue;
-
-                        /* Disable Bus Mastering for this one device */
-                        reg32 = pci_read_config32(dev, PCI_COMMAND);
-                        reg32 &= ~PCI_COMMAND_MASTER;
-                        pci_write_config32(dev, PCI_COMMAND, reg32);
-
-                        /* If this is a bridge, then follow it. */
-                        hdr = pci_read_config8(dev, PCI_HEADER_TYPE);
-                        hdr &= 0x7f;
-                        if (hdr == PCI_HEADER_TYPE_BRIDGE ||
-                            hdr == PCI_HEADER_TYPE_CARDBUS) {
-                                unsigned int buses;
-                                buses = pci_read_config32(dev, PCI_PRIMARY_BUS);
-                                busmaster_disable_on_bus((buses >> 8) & 0xff);
-                        }
-                }
-        }
+	int slot, func;
+	unsigned int val;
+	unsigned char hdr;
+
+	for (slot = 0; slot < 0x20; slot++) {
+		for (func = 0; func < 8; func++) {
+			u32 reg32;
+			device_t dev = PCI_DEV(bus, slot, func);
+
+			val = pci_read_config32(dev, PCI_VENDOR_ID);
+
+			if (val == 0xffffffff || val == 0x00000000 ||
+			    val == 0x0000ffff || val == 0xffff0000)
+				continue;
+
+			/* Disable Bus Mastering for this one device */
+			reg32 = pci_read_config32(dev, PCI_COMMAND);
+			reg32 &= ~PCI_COMMAND_MASTER;
+			pci_write_config32(dev, PCI_COMMAND, reg32);
+
+			/* If this is a bridge, then follow it. */
+			hdr = pci_read_config8(dev, PCI_HEADER_TYPE);
+			hdr &= 0x7f;
+			if (hdr == PCI_HEADER_TYPE_BRIDGE ||
+			    hdr == PCI_HEADER_TYPE_CARDBUS) {
+				unsigned int buses;
+				buses = pci_read_config32(dev, PCI_PRIMARY_BUS);
+				busmaster_disable_on_bus((buses >> 8) & 0xff);
+			}
+		}
+	}
 }
 
 
diff --git a/src/southbridge/intel/i82801ix/bootblock.c b/src/southbridge/intel/i82801ix/bootblock.c
index e222368..6252712 100644
--- a/src/southbridge/intel/i82801ix/bootblock.c
+++ b/src/southbridge/intel/i82801ix/bootblock.c
@@ -17,18 +17,18 @@
 
 static void enable_spi_prefetch(void)
 {
-        u8 reg8;
-        pci_devfn_t dev;
+	u8 reg8;
+	pci_devfn_t dev;
 
-        dev = PCI_DEV(0, 0x1f, 0);
+	dev = PCI_DEV(0, 0x1f, 0);
 
-        reg8 = pci_read_config8(dev, 0xdc);
-        reg8 &= ~(3 << 2);
-        reg8 |= (2 << 2); /* Prefetching and Caching Enabled */
-        pci_write_config8(dev, 0xdc, reg8);
+	reg8 = pci_read_config8(dev, 0xdc);
+	reg8 &= ~(3 << 2);
+	reg8 |= (2 << 2); /* Prefetching and Caching Enabled */
+	pci_write_config8(dev, 0xdc, reg8);
 }
 
 static void bootblock_southbridge_init(void)
 {
-        enable_spi_prefetch();
+	enable_spi_prefetch();
 }
diff --git a/src/southbridge/intel/i82870/ioapic.c b/src/southbridge/intel/i82870/ioapic.c
index 6a0f0d2..e6a21ad 100644
--- a/src/southbridge/intel/i82870/ioapic.c
+++ b/src/southbridge/intel/i82870/ioapic.c
@@ -49,9 +49,9 @@ static void p64h2_ioapic_init(device_t dev)
     // IDs 3, 4, 5, and 8+ are available (see above note)
 
     if (apic_index < 3)
-        apic_id = apic_index + 3;
+	apic_id = apic_index + 3;
     else
-        apic_id = apic_index + 5;
+	apic_id = apic_index + 5;
 
     ASSERT(apic_id < 16);       // ID is only 4 bits
 
@@ -63,8 +63,8 @@ static void p64h2_ioapic_init(device_t dev)
     pWindowRegister = (volatile uint32_t*)(memoryBase + 0x10);
 
     printk(BIOS_DEBUG, "IOAPIC %d at %02x:%02x.%01x  MBAR = %p DataAddr = %p\n",
-                 apic_id, dev->bus->secondary, PCI_SLOT(dev->path.pci.devfn),
-                 PCI_FUNC(dev->path.pci.devfn), pIndexRegister, pWindowRegister);
+		apic_id, dev->bus->secondary, PCI_SLOT(dev->path.pci.devfn),
+		PCI_FUNC(dev->path.pci.devfn), pIndexRegister, pWindowRegister);
 
     apic_id <<= 24;             // Convert ID to bitmask
 
@@ -72,27 +72,27 @@ static void p64h2_ioapic_init(device_t dev)
     *pWindowRegister = (*pWindowRegister & ~(0xF<<24)) | apic_id;   // Set the ID
 
     if ((*pWindowRegister & (0xF<<24)) != apic_id)
-        die("p64h2_ioapic_init failed");
+	die("p64h2_ioapic_init failed");
 
     *pIndexRegister  = 3;   // Select Boot Configuration register
     *pWindowRegister |= 1;  // Use Processor System Bus to deliver interrupts
 
     if (!(*pWindowRegister & 1))
-        die("p64h2_ioapic_init failed");
+	die("p64h2_ioapic_init failed");
 }
 
 static struct device_operations ioapic_ops = {
-        .read_resources   = pci_dev_read_resources,
-        .set_resources    = pci_dev_set_resources,
-        .enable_resources = pci_dev_enable_resources,
-        .init     = p64h2_ioapic_init,
-        .scan_bus = 0,
-        .enable   = p64h2_ioapic_enable,
+	.read_resources   = pci_dev_read_resources,
+	.set_resources    = pci_dev_set_resources,
+	.enable_resources = pci_dev_enable_resources,
+	.init     = p64h2_ioapic_init,
+	.scan_bus = 0,
+	.enable   = p64h2_ioapic_enable,
 };
 
 static const struct pci_driver ioapic_driver __pci_driver = {
-        .ops    = &ioapic_ops,
-        .vendor = PCI_VENDOR_ID_INTEL,
-        .device = PCI_DEVICE_ID_INTEL_82870_1E0,
+	.ops    = &ioapic_ops,
+	.vendor = PCI_VENDOR_ID_INTEL,
+	.device = PCI_DEVICE_ID_INTEL_82870_1E0,
 
 };
diff --git a/src/southbridge/intel/i82870/pci_parity.c b/src/southbridge/intel/i82870/pci_parity.c
index 71d2c53..b886c52 100644
--- a/src/southbridge/intel/i82870/pci_parity.c
+++ b/src/southbridge/intel/i82870/pci_parity.c
@@ -5,19 +5,19 @@
 
 void p64h2_pci_parity_enable(void)
 {
-        uint8_t reg;
+	uint8_t reg;
 
-        /* 2SERREN - SERR enable for PCI bridge secondary device  */
-        /* 2PEREN  - Parity error for PCI bridge secondary device  */
-        pcibios_read_config_byte(1, ((29 << 3) + (0 << 0)), 0x3e, &reg);
-        reg |= ((1 << 1) + (1 << 0));
-        pcibios_write_config_byte(1, ((29 << 3) + (0 << 0)), 0x3e, reg);
+	/* 2SERREN - SERR enable for PCI bridge secondary device  */
+	/* 2PEREN  - Parity error for PCI bridge secondary device  */
+	pcibios_read_config_byte(1, ((29 << 3) + (0 << 0)), 0x3e, &reg);
+	reg |= ((1 << 1) + (1 << 0));
+	pcibios_write_config_byte(1, ((29 << 3) + (0 << 0)), 0x3e, reg);
 
-        /* 2SERREN - SERR enable for PCI bridge secondary device  */
-        /* 2PEREN  - Parity error for PCI bridge secondary device  */
-        pcibios_read_config_byte(1, ((31 << 3) + (0 << 0)), 0x3e, &reg);
-        reg |= ((1 << 1) + (1 << 0));
-        pcibios_write_config_byte(1, ((31 << 3) + (0 << 0)), 0x3e, reg);
+	/* 2SERREN - SERR enable for PCI bridge secondary device  */
+	/* 2PEREN  - Parity error for PCI bridge secondary device  */
+	pcibios_read_config_byte(1, ((31 << 3) + (0 << 0)), 0x3e, &reg);
+	reg |= ((1 << 1) + (1 << 0));
+	pcibios_write_config_byte(1, ((31 << 3) + (0 << 0)), 0x3e, reg);
 
-        return;
+	return;
 }
diff --git a/src/southbridge/intel/i82870/pcibridge.c b/src/southbridge/intel/i82870/pcibridge.c
index b46b338..e8d890a 100644
--- a/src/southbridge/intel/i82870/pcibridge.c
+++ b/src/southbridge/intel/i82870/pcibridge.c
@@ -23,16 +23,16 @@ static void p64h2_pcix_init(device_t dev)
 
 }
 static struct device_operations pcix_ops  = {
-        .read_resources   = pci_bus_read_resources,
-        .set_resources    = pci_dev_set_resources,
-        .enable_resources = pci_bus_enable_resources,
-        .init             = p64h2_pcix_init,
-        .scan_bus         = pci_scan_bridge,
+	.read_resources   = pci_bus_read_resources,
+	.set_resources    = pci_dev_set_resources,
+	.enable_resources = pci_bus_enable_resources,
+	.init             = p64h2_pcix_init,
+	.scan_bus         = pci_scan_bridge,
 	.reset_bus        = pci_bus_reset,
 };
 
 static const struct pci_driver pcix_driver __pci_driver = {
-        .ops    = &pcix_ops,
-        .vendor = PCI_VENDOR_ID_INTEL,
-        .device = PCI_DEVICE_ID_INTEL_82870_1F0,
+	.ops    = &pcix_ops,
+	.vendor = PCI_VENDOR_ID_INTEL,
+	.device = PCI_DEVICE_ID_INTEL_82870_1F0,
 };
diff --git a/src/southbridge/intel/ibexpeak/pch.h b/src/southbridge/intel/ibexpeak/pch.h
index 6c694fd..62341ff 100644
--- a/src/southbridge/intel/ibexpeak/pch.h
+++ b/src/southbridge/intel/ibexpeak/pch.h
@@ -263,7 +263,7 @@ void southbridge_configure_default_intmap(void);
 #define RCBA32(x) *((volatile u32 *)(DEFAULT_RCBA + x))
 
 #define RCBA_AND_OR(bits, x, and, or) \
-        RCBA##bits(x) = ((RCBA##bits(x) & (and)) | (or))
+	RCBA##bits(x) = ((RCBA##bits(x) & (and)) | (or))
 #define RCBA8_AND_OR(x, and, or)  RCBA_AND_OR(8, x, and, or)
 #define RCBA16_AND_OR(x, and, or) RCBA_AND_OR(16, x, and, or)
 #define RCBA32_AND_OR(x, and, or) RCBA_AND_OR(32, x, and, or)
@@ -401,7 +401,7 @@ void southbridge_configure_default_intmap(void);
 
 #define DIR_ROUTE(x,a,b,c,d) \
   RCBA32(x) = (((d) << DIR_IDR) | ((c) << DIR_ICR) | \
-               ((b) << DIR_IBR) | ((a) << DIR_IAR))
+	       ((b) << DIR_IBR) | ((a) << DIR_IAR))
 
 #define RC		0x3400	/* 32bit */
 #define HPTC		0x3404	/* 32bit */
diff --git a/src/southbridge/intel/ibexpeak/sata.c b/src/southbridge/intel/ibexpeak/sata.c
index e7681fb..19ef098 100644
--- a/src/southbridge/intel/ibexpeak/sata.c
+++ b/src/southbridge/intel/ibexpeak/sata.c
@@ -126,7 +126,7 @@ static void sata_init(struct device *dev)
 		reg32 &= ~0x00000005;
 		write32(abar + 0x28, reg32);
 	} else {
-                /* IDE */
+		/* IDE */
 		printk(BIOS_DEBUG, "SATA: Controller in plain mode.\n");
 
 		/* No AHCI: clear AHCI base */
diff --git a/src/southbridge/intel/ibexpeak/smihandler.c b/src/southbridge/intel/ibexpeak/smihandler.c
index d4fbed4..b5450a0 100644
--- a/src/southbridge/intel/ibexpeak/smihandler.c
+++ b/src/southbridge/intel/ibexpeak/smihandler.c
@@ -273,37 +273,37 @@ void southbridge_smi_set_eos(void)
 
 static void busmaster_disable_on_bus(int bus)
 {
-        int slot, func;
-        unsigned int val;
-        unsigned char hdr;
-
-        for (slot = 0; slot < 0x20; slot++) {
-                for (func = 0; func < 8; func++) {
-                        u32 reg32;
-                        device_t dev = PCI_DEV(bus, slot, func);
-
-                        val = pci_read_config32(dev, PCI_VENDOR_ID);
-
-                        if (val == 0xffffffff || val == 0x00000000 ||
-                            val == 0x0000ffff || val == 0xffff0000)
-                                continue;
-
-                        /* Disable Bus Mastering for this one device */
-                        reg32 = pci_read_config32(dev, PCI_COMMAND);
-                        reg32 &= ~PCI_COMMAND_MASTER;
-                        pci_write_config32(dev, PCI_COMMAND, reg32);
-
-                        /* If this is a bridge, then follow it. */
-                        hdr = pci_read_config8(dev, PCI_HEADER_TYPE);
-                        hdr &= 0x7f;
-                        if (hdr == PCI_HEADER_TYPE_BRIDGE ||
-                            hdr == PCI_HEADER_TYPE_CARDBUS) {
-                                unsigned int buses;
-                                buses = pci_read_config32(dev, PCI_PRIMARY_BUS);
-                                busmaster_disable_on_bus((buses >> 8) & 0xff);
-                        }
-                }
-        }
+	int slot, func;
+	unsigned int val;
+	unsigned char hdr;
+
+	for (slot = 0; slot < 0x20; slot++) {
+		for (func = 0; func < 8; func++) {
+			u32 reg32;
+			device_t dev = PCI_DEV(bus, slot, func);
+
+			val = pci_read_config32(dev, PCI_VENDOR_ID);
+
+			if (val == 0xffffffff || val == 0x00000000 ||
+			    val == 0x0000ffff || val == 0xffff0000)
+				continue;
+
+			/* Disable Bus Mastering for this one device */
+			reg32 = pci_read_config32(dev, PCI_COMMAND);
+			reg32 &= ~PCI_COMMAND_MASTER;
+			pci_write_config32(dev, PCI_COMMAND, reg32);
+
+			/* If this is a bridge, then follow it. */
+			hdr = pci_read_config8(dev, PCI_HEADER_TYPE);
+			hdr &= 0x7f;
+			if (hdr == PCI_HEADER_TYPE_BRIDGE ||
+			    hdr == PCI_HEADER_TYPE_CARDBUS) {
+				unsigned int buses;
+				buses = pci_read_config32(dev, PCI_PRIMARY_BUS);
+				busmaster_disable_on_bus((buses >> 8) & 0xff);
+			}
+		}
+	}
 }
 
 static void southbridge_gate_memory_reset_real(int offset,
diff --git a/src/southbridge/intel/lynxpoint/early_pch.c b/src/southbridge/intel/lynxpoint/early_pch.c
index 0e4fa3d..8e2d42f 100644
--- a/src/southbridge/intel/lynxpoint/early_pch.c
+++ b/src/southbridge/intel/lynxpoint/early_pch.c
@@ -125,7 +125,7 @@ void pch_enable_lpc(void)
 }
 
 int early_pch_init(const void *gpio_map,
-                   const struct rcba_config_instruction *rcba_config)
+		   const struct rcba_config_instruction *rcba_config)
 {
 	int wake_from_s3;
 
diff --git a/src/southbridge/intel/lynxpoint/lpc.c b/src/southbridge/intel/lynxpoint/lpc.c
index 1d20bbb..5af6bf5 100644
--- a/src/southbridge/intel/lynxpoint/lpc.c
+++ b/src/southbridge/intel/lynxpoint/lpc.c
@@ -194,7 +194,7 @@ static void pch_power_options(device_t dev)
 	 * If the option is not existent (Laptops), use Kconfig setting.
 	 */
 	get_option(&pwr_on, "power_on_after_fail");
-        pwr_on = MAINBOARD_POWER_KEEP;
+	pwr_on = MAINBOARD_POWER_KEEP;
 
 	reg16 = pci_read_config16(dev, GEN_PMCON_3);
 	reg16 &= 0xfffe;
diff --git a/src/southbridge/intel/lynxpoint/me_9.x.c b/src/southbridge/intel/lynxpoint/me_9.x.c
index 43e5289..355db4b 100644
--- a/src/southbridge/intel/lynxpoint/me_9.x.c
+++ b/src/southbridge/intel/lynxpoint/me_9.x.c
@@ -485,7 +485,7 @@ static int mkhi_get_fwcaps(mbp_mefwcaps *cap)
 			      &cap_msg, sizeof(cap_msg)) < 0) {
 		printk(BIOS_ERR, "ME: GET FWCAPS message failed\n");
 		return -1;
-        }
+	}
 	*cap = cap_msg.caps_sku;
 	return 0;
 }
@@ -650,7 +650,7 @@ static int me_icc_set_clock_enables(u32 mask)
 	if (mei_sendrecv_icc(&icc, &clk, sizeof(clk), NULL, 0) < 0) {
 		printk(BIOS_ERR, "ME: ICC SET CLOCK ENABLES message failed\n");
 		return -1;
-        } else {
+	} else {
 		printk(BIOS_INFO, "ME: ICC SET CLOCK ENABLES 0x%08x\n", mask);
 	}
 
diff --git a/src/southbridge/intel/lynxpoint/pch.h b/src/southbridge/intel/lynxpoint/pch.h
index 8cae50a..b170755 100644
--- a/src/southbridge/intel/lynxpoint/pch.h
+++ b/src/southbridge/intel/lynxpoint/pch.h
@@ -201,7 +201,7 @@ void enable_usb_bar(void);
 int smbus_read_byte(unsigned device, unsigned address);
 int early_spi_read(u32 offset, u32 size, u8 *buffer);
 int early_pch_init(const void *gpio_map,
-                   const struct rcba_config_instruction *rcba_config);
+		   const struct rcba_config_instruction *rcba_config);
 void pch_enable_lpc(void);
 #endif /* !__PRE_RAM__ && !__SMM__ */
 #endif /* __ASSEMBLER__ */
@@ -503,7 +503,7 @@ void pch_enable_lpc(void);
 #define RCBA32(x) *((volatile u32 *)(DEFAULT_RCBA + x))
 
 #define RCBA_AND_OR(bits, x, and, or) \
-        RCBA##bits(x) = ((RCBA##bits(x) & (and)) | (or))
+	RCBA##bits(x) = ((RCBA##bits(x) & (and)) | (or))
 #define RCBA8_AND_OR(x, and, or)  RCBA_AND_OR(8, x, and, or)
 #define RCBA16_AND_OR(x, and, or) RCBA_AND_OR(16, x, and, or)
 #define RCBA32_AND_OR(x, and, or) RCBA_AND_OR(32, x, and, or)
diff --git a/src/southbridge/intel/lynxpoint/reset.c b/src/southbridge/intel/lynxpoint/reset.c
index daabbbc..804fb81 100644
--- a/src/southbridge/intel/lynxpoint/reset.c
+++ b/src/southbridge/intel/lynxpoint/reset.c
@@ -19,10 +19,10 @@
 
 void soft_reset(void)
 {
-        outb(0x04, 0xcf9);
+	outb(0x04, 0xcf9);
 }
 
 void hard_reset(void)
 {
-        outb(0x06, 0xcf9);
+	outb(0x06, 0xcf9);
 }
diff --git a/src/southbridge/intel/lynxpoint/smihandler.c b/src/southbridge/intel/lynxpoint/smihandler.c
index 4f0db1b..4a156ea 100644
--- a/src/southbridge/intel/lynxpoint/smihandler.c
+++ b/src/southbridge/intel/lynxpoint/smihandler.c
@@ -68,37 +68,37 @@ void southbridge_smi_set_eos(void)
 
 static void busmaster_disable_on_bus(int bus)
 {
-        int slot, func;
-        unsigned int val;
-        unsigned char hdr;
-
-        for (slot = 0; slot < 0x20; slot++) {
-                for (func = 0; func < 8; func++) {
-                        u32 reg32;
-                        device_t dev = PCI_DEV(bus, slot, func);
-
-                        val = pci_read_config32(dev, PCI_VENDOR_ID);
-
-                        if (val == 0xffffffff || val == 0x00000000 ||
-                            val == 0x0000ffff || val == 0xffff0000)
-                                continue;
-
-                        /* Disable Bus Mastering for this one device */
-                        reg32 = pci_read_config32(dev, PCI_COMMAND);
-                        reg32 &= ~PCI_COMMAND_MASTER;
-                        pci_write_config32(dev, PCI_COMMAND, reg32);
-
-                        /* If this is a bridge, then follow it. */
-                        hdr = pci_read_config8(dev, PCI_HEADER_TYPE);
-                        hdr &= 0x7f;
-                        if (hdr == PCI_HEADER_TYPE_BRIDGE ||
-                            hdr == PCI_HEADER_TYPE_CARDBUS) {
-                                unsigned int buses;
-                                buses = pci_read_config32(dev, PCI_PRIMARY_BUS);
-                                busmaster_disable_on_bus((buses >> 8) & 0xff);
-                        }
-                }
-        }
+	int slot, func;
+	unsigned int val;
+	unsigned char hdr;
+
+	for (slot = 0; slot < 0x20; slot++) {
+		for (func = 0; func < 8; func++) {
+			u32 reg32;
+			device_t dev = PCI_DEV(bus, slot, func);
+
+			val = pci_read_config32(dev, PCI_VENDOR_ID);
+
+			if (val == 0xffffffff || val == 0x00000000 ||
+			    val == 0x0000ffff || val == 0xffff0000)
+				continue;
+
+			/* Disable Bus Mastering for this one device */
+			reg32 = pci_read_config32(dev, PCI_COMMAND);
+			reg32 &= ~PCI_COMMAND_MASTER;
+			pci_write_config32(dev, PCI_COMMAND, reg32);
+
+			/* If this is a bridge, then follow it. */
+			hdr = pci_read_config8(dev, PCI_HEADER_TYPE);
+			hdr &= 0x7f;
+			if (hdr == PCI_HEADER_TYPE_BRIDGE ||
+			    hdr == PCI_HEADER_TYPE_CARDBUS) {
+				unsigned int buses;
+				buses = pci_read_config32(dev, PCI_PRIMARY_BUS);
+				busmaster_disable_on_bus((buses >> 8) & 0xff);
+			}
+		}
+	}
 }
 
 
diff --git a/src/southbridge/nvidia/ck804/early_setup_car.c b/src/southbridge/nvidia/ck804/early_setup_car.c
index ae8b6a0..6b21a3f 100644
--- a/src/southbridge/nvidia/ck804/early_setup_car.c
+++ b/src/southbridge/nvidia/ck804/early_setup_car.c
@@ -377,6 +377,6 @@ void soft_reset(void)
 
 void enable_fid_change_on_sb(unsigned sbbusn, unsigned sbdn)
 {
-        /* The default value for CK804 is good. */
-        /* Set VFSMAF (VID/FID System Management Action Field) to 2. */
+	/* The default value for CK804 is good. */
+	/* Set VFSMAF (VID/FID System Management Action Field) to 2. */
 }
diff --git a/src/southbridge/sis/sis966/aza.c b/src/southbridge/sis/sis966/aza.c
index a7c3319..4cb9215 100644
--- a/src/southbridge/sis/sis966/aza.c
+++ b/src/southbridge/sis/sis966/aza.c
@@ -184,7 +184,7 @@ static u32 verb_data[] = {
 
 static unsigned find_verb(u32 viddid, u32 **verb)
 {
-        if((viddid == 0x10ec0883) || (viddid == 0x10ec0882) || (viddid == 0x10ec0880)) return 0;
+	if((viddid == 0x10ec0883) || (viddid == 0x10ec0882) || (viddid == 0x10ec0880)) return 0;
 	*verb =  (u32 *)verb_data;
 	return sizeof(verb_data)/sizeof(u32);
 }
@@ -236,45 +236,45 @@ static void codecs_init(u8 *base, u32 codec_mask)
 
 static void aza_init(struct device *dev)
 {
-        u8 *base;
-        struct resource *res;
-        u32 codec_mask;
+	u8 *base;
+	struct resource *res;
+	u32 codec_mask;
 
-        printk(BIOS_DEBUG, "AZALIA_INIT:---------->\n");
+	printk(BIOS_DEBUG, "AZALIA_INIT:---------->\n");
 
 //-------------- enable AZA (SiS7502) -------------------------
 {
-        u8  temp8;
-        int i=0;
-        while(SiS_SiS7502_init[i][0] != 0)
-        {
-                temp8 = pci_read_config8(dev, SiS_SiS7502_init[i][0]);
-                temp8 &= SiS_SiS7502_init[i][1];
-                temp8 |= SiS_SiS7502_init[i][2];
-                pci_write_config8(dev, SiS_SiS7502_init[i][0], temp8);
-                i++;
-        };
+	u8  temp8;
+	int i=0;
+	while(SiS_SiS7502_init[i][0] != 0)
+	{
+		temp8 = pci_read_config8(dev, SiS_SiS7502_init[i][0]);
+		temp8 &= SiS_SiS7502_init[i][1];
+		temp8 |= SiS_SiS7502_init[i][2];
+		pci_write_config8(dev, SiS_SiS7502_init[i][0], temp8);
+		i++;
+	};
 }
 //-----------------------------------------------------------
 
 
-        // put audio to D0 state
-        pci_write_config8(dev, 0x54,0x00);
+	// put audio to D0 state
+	pci_write_config8(dev, 0x54,0x00);
 
 #if DEBUG_AZA
 {
-        int i;
-
-        printk(BIOS_DEBUG, "****** Azalia 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");
+	int i;
+
+	printk(BIOS_DEBUG, "****** Azalia 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");
 }
 #endif
 
@@ -292,7 +292,7 @@ static void aza_init(struct device *dev)
 		codecs_init(base, codec_mask);
 	}
 
-        printk(BIOS_DEBUG, "AZALIA_INIT:<----------\n");
+	printk(BIOS_DEBUG, "AZALIA_INIT:<----------\n");
 }
 
 static void lpci_set_subsystem(device_t dev, unsigned vendor, unsigned device)
diff --git a/src/southbridge/sis/sis966/early_smbus.c b/src/southbridge/sis/sis966/early_smbus.c
index 15d4f4c..d29c405 100644
--- a/src/southbridge/sis/sis966/early_smbus.c
+++ b/src/southbridge/sis/sis966/early_smbus.c
@@ -502,11 +502,11 @@ static const uint8_t	SiS_SiS1183_init[44][3]={
 };
 
 /*       In => Share Memory size
-                            => 00h :    0MBytes
-                            => 02h :   32MBytes
-                            => 03h :   64MBytes
-                            => 04h :  128MBytes
-                            => Others:  Reserved
+			=> 00h :    0MBytes
+			=> 02h :   32MBytes
+			=> 03h :   64MBytes
+			=> 04h :  128MBytes
+			=> Others:  Reserved
 */
 static void Init_Share_Memory(uint8_t ShareSize)
 {
@@ -517,31 +517,31 @@ static void Init_Share_Memory(uint8_t ShareSize)
 }
 
 /* In:     => Aperture size
-               => 00h :   32MBytes
-               => 01h :   64MBytes
-               => 02h :  128MBytes
-               => 03h :  256MBytes
-               => 04h :  512MBytes
-               => Others:  Reserved
+		=> 00h :   32MBytes
+		=> 01h :   64MBytes
+		=> 02h :  128MBytes
+		=> 03h :  256MBytes
+		=> 04h :  512MBytes
+		=> Others:  Reserved
 */
 static void Init_Aper_Size(uint8_t AperSize)
 {
-        device_t dev;
-        uint16_t SiSAperSizeTable[]={0x0F38, 0x0F30, 0x0F20, 0x0F00, 0x0E00};
+	device_t dev;
+	uint16_t SiSAperSizeTable[]={0x0F38, 0x0F30, 0x0F20, 0x0F00, 0x0E00};
 
-        dev = pci_locate_device(PCI_ID(PCI_VENDOR_ID_AMD, 0x1103), 0);
-        pci_write_config8(dev, 0x90, AperSize << 1);
+	dev = pci_locate_device(PCI_ID(PCI_VENDOR_ID_AMD, 0x1103), 0);
+	pci_write_config8(dev, 0x90, AperSize << 1);
 
-        dev = pci_locate_device(PCI_ID(PCI_VENDOR_ID_SIS, PCI_DEVICE_ID_SIS_SIS761), 0);
-        pci_write_config16(dev, 0xB4, SiSAperSizeTable[AperSize]);
+	dev = pci_locate_device(PCI_ID(PCI_VENDOR_ID_SIS, PCI_DEVICE_ID_SIS_SIS761), 0);
+	pci_write_config16(dev, 0xB4, SiSAperSizeTable[AperSize]);
 }
 
 static void sis_init_stage1(void)
 {
-        device_t dev;
-        uint8_t temp8;
-        int	i;
-        uint8_t	GUI_En;
+	device_t dev;
+	uint8_t temp8;
+	int	i;
+	uint8_t	GUI_En;
 
 // SiS_Chipset_Initialization
 // ========================== NB =============================
@@ -608,20 +608,20 @@ static void sis_init_stage2(void)
 
 
 // ========================== NB_AGP =============================
-        dev = pci_locate_device(PCI_ID(PCI_VENDOR_ID_SIS, PCI_DEVICE_ID_SIS_SIS761), 0);   //Enable Internal GUI enable bit
-        pci_write_config8(dev, 0x4C, pci_read_config8(dev, 0x4C) | 0x10);
+	dev = pci_locate_device(PCI_ID(PCI_VENDOR_ID_SIS, PCI_DEVICE_ID_SIS_SIS761), 0);   //Enable Internal GUI enable bit
+	pci_write_config8(dev, 0x4C, pci_read_config8(dev, 0x4C) | 0x10);
 
-        dev = pci_locate_device(PCI_ID(PCI_VENDOR_ID_SIS, PCI_DEVICE_ID_SIS_AGP), 0);
-        i=0;
+	dev = pci_locate_device(PCI_ID(PCI_VENDOR_ID_SIS, PCI_DEVICE_ID_SIS_AGP), 0);
+	i=0;
 
-        while(SiS_NBAGP_init[i][0] != 0)
-        {
-                temp8 = pci_read_config8(dev, SiS_NBAGP_init[i][0]);
-                temp8 &= SiS_NBAGP_init[i][1];
-                temp8 |= SiS_NBAGP_init[i][2];
-                pci_write_config8(dev, SiS_NBAGP_init[i][0], temp8);
-                i++;
-        };
+	while(SiS_NBAGP_init[i][0] != 0)
+	{
+		temp8 = pci_read_config8(dev, SiS_NBAGP_init[i][0]);
+		temp8 &= SiS_NBAGP_init[i][1];
+		temp8 |= SiS_NBAGP_init[i][2];
+		pci_write_config8(dev, SiS_NBAGP_init[i][0], temp8);
+		i++;
+	};
 
 /**
   *   Share Memory size
@@ -640,24 +640,24 @@ static void sis_init_stage2(void)
   *             => Others:  Reserved
   */
 
-        Init_Share_Memory(0x02);  //0x02 : 32M
-        Init_Aper_Size(0x01);   //0x1 : 64M
+	Init_Share_Memory(0x02);  //0x02 : 32M
+	Init_Aper_Size(0x01);   //0x1 : 64M
 
 // ========================== NB =============================
 
-        printk(BIOS_DEBUG, "Init NorthBridge sis761 -------->\n");
-        dev = pci_locate_device(PCI_ID(PCI_VENDOR_ID_SIS, PCI_DEVICE_ID_SIS_SIS761), 0);
-        msr = rdmsr(0xC001001A);
+	printk(BIOS_DEBUG, "Init NorthBridge sis761 -------->\n");
+	dev = pci_locate_device(PCI_ID(PCI_VENDOR_ID_SIS, PCI_DEVICE_ID_SIS_SIS761), 0);
+	msr = rdmsr(0xC001001A);
 	 printk(BIOS_DEBUG, "Memory Top Bound %x\n",msr.lo );
 
-        temp16=(pci_read_config8(dev, 0x4C) & 0xE0) >> 5;
-        temp16=0x0001<<(temp16-1);
-        temp16<<=8;
+	temp16=(pci_read_config8(dev, 0x4C) & 0xE0) >> 5;
+	temp16=0x0001<<(temp16-1);
+	temp16<<=8;
 
-        printk(BIOS_DEBUG, "Integrated VGA Shared memory size=%dM bytes\n", temp16 >> 4);
-        pci_write_config16(dev, 0x8E, (msr.lo >> 16) -temp16*1);
-        pci_write_config8(dev, 0x7F, 0x08);									// ACPI Base
-        outb(inb(0x856) | 0x40, 0x856);										// Auto-Reset Function
+	printk(BIOS_DEBUG, "Integrated VGA Shared memory size=%dM bytes\n", temp16 >> 4);
+	pci_write_config16(dev, 0x8E, (msr.lo >> 16) -temp16*1);
+	pci_write_config8(dev, 0x7F, 0x08);									// ACPI Base
+	outb(inb(0x856) | 0x40, 0x856);										// Auto-Reset Function
 
 // ========================== ACPI =============================
 	i=0;
diff --git a/src/southbridge/sis/sis966/ide.c b/src/southbridge/sis/sis966/ide.c
index f3fa079..faee0a0 100644
--- a/src/southbridge/sis/sis966/ide.c
+++ b/src/southbridge/sis/sis966/ide.c
@@ -101,15 +101,15 @@ printk(BIOS_DEBUG, "IDE_INIT:---------->\n");
 
 //-------------- enable IDE (SiS5513) -------------------------
 {
-        uint8_t  temp8;
-        int i=0;
+	uint8_t  temp8;
+	int i=0;
 	while(SiS_SiS5513_init[i][0] != 0)
 	{
-                temp8 = pci_read_config8(dev, SiS_SiS5513_init[i][0]);
-                temp8 &= SiS_SiS5513_init[i][1];
-                temp8 |= SiS_SiS5513_init[i][2];
-                pci_write_config8(dev, SiS_SiS5513_init[i][0], temp8);
-                i++;
+		temp8 = pci_read_config8(dev, SiS_SiS5513_init[i][0]);
+		temp8 &= SiS_SiS5513_init[i][1];
+		temp8 |= SiS_SiS5513_init[i][2];
+		pci_write_config8(dev, SiS_SiS5513_init[i][0], temp8);
+		i++;
 	};
 }
 //-----------------------------------------------------------
@@ -143,17 +143,17 @@ printk(BIOS_DEBUG, "IDE_INIT:---------->\n");
 
 #if DEBUG_IDE
 {
-        int i;
+	int i;
 
-        printk(BIOS_DEBUG, "****** IDE PCI config ******");
-        printk(BIOS_DEBUG, "\n    03020100  07060504  0B0A0908  0F0E0D0C");
+	printk(BIOS_DEBUG, "****** IDE 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");
 }
 #endif
 printk(BIOS_DEBUG, "IDE_INIT:<----------\n");
diff --git a/src/southbridge/sis/sis966/lpc.c b/src/southbridge/sis/sis966/lpc.c
index 0a5adf0..35691a8 100644
--- a/src/southbridge/sis/sis966/lpc.c
+++ b/src/southbridge/sis/sis966/lpc.c
@@ -123,33 +123,33 @@ static void lpc_init(device_t dev)
 				(on*12)+(on>>1),(on&1)*5);
 	}
 
-        /* Enable Error reporting */
-        /* Set up sync flood detected */
-        byte = pci_read_config8(dev, 0x47);
-        byte |= (1 << 1);
-        pci_write_config8(dev, 0x47, byte);
-
-        /* Set up NMI on errors */
-        byte = inb(0x70); // RTC70
-        byte_old = byte;
-        nmi_option = NMI_OFF;
-        get_option(&nmi_option, "nmi");
-        if (nmi_option) {
-                byte &= ~(1 << 7); /* set NMI */
-        } else {
-                byte |= ( 1 << 7); // Can not mask NMI from PCI-E and NMI_NOW
-        }
-        if( byte != byte_old) {
-                outb(byte, 0x70);
-        }
-
-        /* Initialize the real time clock */
-        cmos_init(0);
-
-        /* Initialize isa dma */
-        isa_dma_init();
-
-        printk(BIOS_DEBUG, "LPC_INIT <--------\n");
+	/* Enable Error reporting */
+	/* Set up sync flood detected */
+	byte = pci_read_config8(dev, 0x47);
+	byte |= (1 << 1);
+	pci_write_config8(dev, 0x47, byte);
+
+	/* Set up NMI on errors */
+	byte = inb(0x70); // RTC70
+	byte_old = byte;
+	nmi_option = NMI_OFF;
+	get_option(&nmi_option, "nmi");
+	if (nmi_option) {
+		byte &= ~(1 << 7); /* set NMI */
+	} else {
+		byte |= ( 1 << 7); // Can not mask NMI from PCI-E and NMI_NOW
+	}
+	if( byte != byte_old) {
+		outb(byte, 0x70);
+	}
+
+	/* Initialize the real time clock */
+	cmos_init(0);
+
+	/* Initialize isa dma */
+	isa_dma_init();
+
+	printk(BIOS_DEBUG, "LPC_INIT <--------\n");
 }
 
 static void sis966_lpc_read_resources(device_t dev)
diff --git a/src/southbridge/sis/sis966/nic.c b/src/southbridge/sis/sis966/nic.c
index cd376ab..f9ec7ff 100644
--- a/src/southbridge/sis/sis966/nic.c
+++ b/src/southbridge/sis/sis966/nic.c
@@ -75,7 +75,7 @@ static void readApcMacAddr(void)
     printk(BIOS_DEBUG, "MAC addr in APC = ");
     for(i = 0x9 ; i <=0xe ; i++)
     {
-        printk(BIOS_DEBUG, "%2.2x",readApcByte(i));
+	printk(BIOS_DEBUG, "%2.2x",readApcByte(i));
     }
     printk(BIOS_DEBUG, "\n");
 
@@ -103,7 +103,7 @@ static void set_apc(struct device *dev)
        addr=0x9+2*i;
        writeApcByte(addr,(u8)(MacAddr[i]&0xFF));
 	writeApcByte(addr+1L,(u8)((MacAddr[i]>>8)&0xFF));
-        // printf("%x - ",readMacAddrByte(0x59+i));
+	// printf("%x - ",readMacAddrByte(0x59+i));
     }
 
     /* Set APC Reload */
@@ -146,10 +146,10 @@ static  unsigned long ReadEEprom( struct device *dev,  u8 *base,  u32 Reg)
     {
 	ulValue=read32(base + 0x3c);
 
-        if(!(ulValue & 0x0080)) //BIT_7
-            break;
+	if(!(ulValue & 0x0080)) //BIT_7
+	    break;
 
-        mdelay(100);
+	mdelay(100);
     }
 
     mdelay(50);
@@ -172,22 +172,22 @@ static int phy_read(u8 *base, unsigned phy_addr, unsigned phy_reg)
 
 
 	   Read_Cmd = ((phy_reg << 11) |
-                       (phy_addr << 6) |
+			(phy_addr << 6) |
      		       SMI_READ |
      		       SMI_REQUEST);
 
-           // SmiMgtInterface Reg is the SMI management interface register(offset 44h) of MAC
+	   // 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
-           {
+	   // 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);
+	   } while((ulValue & SMI_REQUEST) != 0);
+	    //printk(BIOS_DEBUG, "base %x cmd %lx ret val %lx\n", tmp,Read_Cmd,ulValue);
+	   usData=(ulValue>>16);
 
 
 
@@ -204,19 +204,19 @@ static int phy_detect(u8 *base,u16 *PhyAddr) //BOOL PHY_Detect()
     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
+	   // Found a valid PHY
 
-           if((usData != 0x0) && (usData != 0xffff))
-           {
-               bFoundPhy = TRUE;
-               break;
-           }
-        }
+	   if((usData != 0x0) && (usData != 0xffff))
+	   {
+	       bFoundPhy = TRUE;
+	       break;
+	   }
+	}
 
 
 	if(!bFoundPhy)
@@ -232,31 +232,31 @@ 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)
+	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++;
+		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);
 
@@ -266,7 +266,7 @@ static void nic_init(struct device *dev)
 		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)))
 	{
@@ -274,14 +274,14 @@ static void nic_init(struct device *dev)
 		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++) {
@@ -292,31 +292,31 @@ 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");
 }
 
 
diff --git a/src/southbridge/sis/sis966/sata.c b/src/southbridge/sis/sis966/sata.c
index 197f4d2..92737bf 100644
--- a/src/southbridge/sis/sis966/sata.c
+++ b/src/southbridge/sis/sis966/sata.c
@@ -112,19 +112,19 @@ static void sata_init(struct device *dev)
 
 
 	conf = dev->chip_info;
-        printk(BIOS_DEBUG, "SATA_INIT:---------->\n");
+	printk(BIOS_DEBUG, "SATA_INIT:---------->\n");
 
 //-------------- enable IDE (SiS1183) -------------------------
 {
-        uint8_t  temp8;
-        int i=0;
+	uint8_t  temp8;
+	int i=0;
 	while(SiS_SiS1183_init[i][0] != 0)
 	{
-                temp8 = pci_read_config8(dev, SiS_SiS1183_init[i][0]);
-                temp8 &= SiS_SiS1183_init[i][1];
-                temp8 |= SiS_SiS1183_init[i][2];
-                pci_write_config8(dev, SiS_SiS1183_init[i][0], temp8);
-                i++;
+		temp8 = pci_read_config8(dev, SiS_SiS1183_init[i][0]);
+		temp8 &= SiS_SiS1183_init[i][1];
+		temp8 |= SiS_SiS1183_init[i][2];
+		pci_write_config8(dev, SiS_SiS1183_init[i][0], temp8);
+		i++;
 	};
 }
 //-----------------------------------------------------------
@@ -145,21 +145,21 @@ for (i=0;i<10;i++){
 
 #if DEBUG_SATA
 {
-        int i;
+	int i;
 
-        printk(BIOS_DEBUG, "****** SATA PCI config ******");
-        printk(BIOS_DEBUG, "\n    03020100  07060504  0B0A0908  0F0E0D0C");
+	printk(BIOS_DEBUG, "****** SATA 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");
 }
 #endif
 
-        printk(BIOS_DEBUG, "SATA_INIT:<----------\n");
+	printk(BIOS_DEBUG, "SATA_INIT:<----------\n");
 
 }
 
diff --git a/src/southbridge/sis/sis966/usb.c b/src/southbridge/sis/sis966/usb.c
index 95f01d1..d616a7d 100644
--- a/src/southbridge/sis/sis966/usb.c
+++ b/src/southbridge/sis/sis966/usb.c
@@ -51,12 +51,12 @@ uint8_t	SiS_SiS7001_init[16][3]={
 
 static void usb_init(struct device *dev)
 {
-        printk(BIOS_DEBUG, "USB 1.1 INIT:---------->\n");
+	printk(BIOS_DEBUG, "USB 1.1 INIT:---------->\n");
 
 //-------------- enable USB1.1 (SiS7001) -------------------------
 {
-        uint8_t  temp8;
-        int i=0;
+	uint8_t  temp8;
+	int i=0;
 
 	 while(SiS_SiS7001_init[i][0] != 0)
 	 {				temp8 = pci_read_config8(dev, SiS_SiS7001_init[i][0]);
@@ -70,20 +70,20 @@ static void usb_init(struct device *dev)
 
 #if DEBUG_USB
 {
-        int i;
+	int i;
 
-        printk(BIOS_DEBUG, "****** USB 1.1 PCI config ******");
-        printk(BIOS_DEBUG, "\n    03020100  07060504  0B0A0908  0F0E0D0C");
+	printk(BIOS_DEBUG, "****** USB 1.1 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");
 }
 #endif
-        printk(BIOS_DEBUG, "USB 1.1 INIT:<----------\n");
+	printk(BIOS_DEBUG, "USB 1.1 INIT:<----------\n");
 }
 
 static void lpci_set_subsystem(device_t dev, unsigned vendor, unsigned device)
diff --git a/src/southbridge/sis/sis966/usb2.c b/src/southbridge/sis/sis966/usb2.c
index 5bad6b3..ad0bd6c 100644
--- a/src/southbridge/sis/sis966/usb2.c
+++ b/src/southbridge/sis/sis966/usb2.c
@@ -62,46 +62,46 @@ static const u8 SiS_SiS7002_init[22][3]={
 
 static void usb2_init(struct device *dev)
 {
-        u8 *base;
-        struct resource *res;
-        int i;
-        u8  temp8;
+	u8 *base;
+	struct resource *res;
+	int i;
+	u8  temp8;
 
-        printk(BIOS_DEBUG, "USB 2.0 INIT:---------->\n");
+	printk(BIOS_DEBUG, "USB 2.0 INIT:---------->\n");
 
 	//-------------- enable USB2.0 (SiS7002) ----------------------
 
 	i = 0;
-        while(SiS_SiS7002_init[i][0] != 0)
-        {
-                temp8 = pci_read_config8(dev, SiS_SiS7002_init[i][0]);
-                temp8 &= SiS_SiS7002_init[i][1];
-                temp8 |= SiS_SiS7002_init[i][2];
-                pci_write_config8(dev, SiS_SiS7002_init[i][0], temp8);
-                i++;
-        };
-
-        res = find_resource(dev, 0x10);
-        if(!res)
-                return;
-
-        base = res2mmio(res, 0, 0);
-        printk(BIOS_DEBUG, "base = 0x%p\n", base);
-        write32(base + 0x20, 0x2);
+	while(SiS_SiS7002_init[i][0] != 0)
+	{
+		temp8 = pci_read_config8(dev, SiS_SiS7002_init[i][0]);
+		temp8 &= SiS_SiS7002_init[i][1];
+		temp8 |= SiS_SiS7002_init[i][2];
+		pci_write_config8(dev, SiS_SiS7002_init[i][0], temp8);
+		i++;
+	};
+
+	res = find_resource(dev, 0x10);
+	if(!res)
+		return;
+
+	base = res2mmio(res, 0, 0);
+	printk(BIOS_DEBUG, "base = 0x%p\n", base);
+	write32(base + 0x20, 0x2);
 	//-------------------------------------------------------------
 
 #if DEBUG_USB2
-        printk(BIOS_DEBUG, "****** USB 2.0 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");
+	printk(BIOS_DEBUG, "****** USB 2.0 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");
 #endif
-        printk(BIOS_DEBUG, "USB 2.0 INIT:<----------\n");
+	printk(BIOS_DEBUG, "USB 2.0 INIT:<----------\n");
 }
 
 static void lpci_set_subsystem(device_t dev, unsigned vendor, unsigned device)
diff --git a/src/southbridge/via/vt8237r/lpc.c b/src/southbridge/via/vt8237r/lpc.c
index dd3bcae..478a9ee 100644
--- a/src/southbridge/via/vt8237r/lpc.c
+++ b/src/southbridge/via/vt8237r/lpc.c
@@ -35,10 +35,10 @@
 static void southbridge_init_common(struct device *dev);
 
 #if CONFIG_EPIA_VT8237R_INIT
-                   /* Interrupts for  INT# A   B   C   D */
+		   /* Interrupts for  INT# A   B   C   D */
 static const unsigned char pciIrqs[4]  = { 10, 11, 12, 0};
 
-            /* Interrupt Assignments for Pins   1   2   3   4  */
+	    /* Interrupt Assignments for Pins   1   2   3   4  */
 static const unsigned char sataPins[4] =     { 'A','B','C','D'};
 static const unsigned char vgaPins[4] =      { 'A','B','C','D'};
 static const unsigned char usbPins[4] =      { 'A','B','C','D'};



More information about the coreboot-gerrit mailing list