[U-Boot-Users] [PATCH] ppc4xx: Sequoia coding style cleanup and beautification

[Matthias Fuchs <matthias.fuchs@esd-electronics.com>]

Signed-off-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com>
---
 board/amcc/sequoia/init.S    |    7 +-
 board/amcc/sequoia/sequoia.c |  256 ++++++++++++++++++++----------------------
 2 files changed, 124 insertions(+), 139 deletions(-)

diff --git a/board/amcc/sequoia/init.S b/board/amcc/sequoia/init.S
index ff6ae66..563f518 100644
--- a/board/amcc/sequoia/init.S
+++ b/board/amcc/sequoia/init.S
@@ -1,4 +1,6 @@
 /*
+ * (C) Copyright 2008
+ * Stefan Roese, DENX Software Engineering, sr at denx.de.
  *
  * See file CREDITS for list of people who contributed to this
  * project.
@@ -23,7 +25,7 @@
 #include <asm-ppc/mmu.h>
 #include <config.h>
 
-/**************************************************************************
+/*
  * TLB TABLE
  *
  * This table is used by the cpu boot code to setup the initial tlb
@@ -31,8 +33,7 @@
  * this table lets each board set things up however they like.
  *
  *  Pointer to the table is returned in r1
- *
- *************************************************************************/
+ */
     .section .bootpg,"ax"
     .globl tlbtab
 
diff --git a/board/amcc/sequoia/sequoia.c b/board/amcc/sequoia/sequoia.c
index e46efef..0cccfd2 100644
--- a/board/amcc/sequoia/sequoia.c
+++ b/board/amcc/sequoia/sequoia.c
@@ -4,7 +4,7 @@
  *
  * (C) Copyright 2006
  * Jacqueline Pira-Ferriol, AMCC/IBM, jpira-ferriol at fr.ibm.com
- * Alain Saurel,	    AMCC/IBM, alain.saurel at fr.ibm.com
+ * Alain Saurel,            AMCC/IBM, alain.saurel at fr.ibm.com
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
@@ -29,11 +29,12 @@
 #include <asm/gpio.h>
 #include <asm/processor.h>
 #include <asm/io.h>
+#include <asm/bitops.h>
 #include <asm/ppc4xx-intvec.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
-extern flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; /* info for FLASH chips	*/
+extern flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; /* info for FLASH chips */
 
 ulong flash_get_size (ulong base, int banknum);
 
@@ -46,9 +47,9 @@ int board_early_init_f(void)
 	mtdcr(ebccfga, xbcfg);
 	mtdcr(ebccfgd, 0xb8400000);
 
-	/*--------------------------------------------------------------------
+	/*
 	 * Setup the interrupt controller polarities, triggers, etc.
-	 *-------------------------------------------------------------------*/
+	 */
 	mtdcr(uic0sr, 0xffffffff);	/* clear all */
 	mtdcr(uic0er, 0x00000000);	/* disable all */
 	mtdcr(uic0cr, 0x00000005);	/* ATI & UIC1 crit are critical */
@@ -87,9 +88,11 @@ int board_early_init_f(void)
 
 	/* select Ethernet pins */
 	mfsdr(SDR0_PFC1, sdr0_pfc1);
-	sdr0_pfc1 = (sdr0_pfc1 & ~SDR0_PFC1_SELECT_MASK) | SDR0_PFC1_SELECT_CONFIG_4;
+	sdr0_pfc1 = (sdr0_pfc1 & ~SDR0_PFC1_SELECT_MASK) |
+		SDR0_PFC1_SELECT_CONFIG_4;
 	mfsdr(SDR0_PFC2, sdr0_pfc2);
-	sdr0_pfc2 = (sdr0_pfc2 & ~SDR0_PFC2_SELECT_MASK) | SDR0_PFC2_SELECT_CONFIG_4;
+	sdr0_pfc2 = (sdr0_pfc2 & ~SDR0_PFC2_SELECT_MASK) |
+		SDR0_PFC2_SELECT_CONFIG_4;
 	mtsdr(SDR0_PFC2, sdr0_pfc2);
 	mtsdr(SDR0_PFC1, sdr0_pfc1);
 
@@ -109,9 +112,7 @@ int board_early_init_f(void)
 	return 0;
 }
 
-/*---------------------------------------------------------------------------+
-  | misc_init_r.
-  +---------------------------------------------------------------------------*/
+
 int misc_init_r(void)
 {
 	uint pbcr;
@@ -124,11 +125,7 @@ int misc_init_r(void)
 	char *act = getenv("usbact");
 #endif
 
-	/*
-	 * FLASH stuff...
-	 */
-
-	/* Re-do sizing to get full correct info */
+	/* Re-do flash sizing to get full correct info */
 
 	/* adjust flash start and offset */
 	gd->bd->bi_flashstart = 0 - gd->bd->bi_flashsize;
@@ -140,32 +137,7 @@ int misc_init_r(void)
 	mtdcr(ebccfga, pb0cr);
 #endif
 	pbcr = mfdcr(ebccfgd);
-	switch (gd->bd->bi_flashsize) {
-	case 1 << 20:
-		size_val = 0;
-		break;
-	case 2 << 20:
-		size_val = 1;
-		break;
-	case 4 << 20:
-		size_val = 2;
-		break;
-	case 8 << 20:
-		size_val = 3;
-		break;
-	case 16 << 20:
-		size_val = 4;
-		break;
-	case 32 << 20:
-		size_val = 5;
-		break;
-	case 64 << 20:
-		size_val = 6;
-		break;
-	case 128 << 20:
-		size_val = 7;
-		break;
-	}
+        size_val = ffs(gd->bd->bi_flashsize) - 21;
 	pbcr = (pbcr & 0x0001ffff) | gd->bd->bi_flashstart | (size_val << 17);
 #if defined(CONFIG_NAND_U_BOOT) || defined(CONFIG_NAND_SPL)
 	mtdcr(ebccfga, pb3cr);
@@ -197,7 +169,7 @@ int misc_init_r(void)
 	 * USB suff...
 	 */
 #ifdef CONFIG_440EPX
-	if (act == NULL || strcmp(act, "hostdev") == 0)	{
+	if (act == NULL || strcmp(act, "hostdev") == 0) {
 		/* SDR Setting */
 		mfsdr(SDR0_PFC1, sdr0_pfc1);
 		mfsdr(SDR0_USB2D0CR, usb2d0cr);
@@ -205,27 +177,32 @@ int misc_init_r(void)
 		mfsdr(SDR0_USB2H0CR, usb2h0cr);
 
 		usb2phy0cr = usb2phy0cr &~SDR0_USB2PHY0CR_XOCLK_MASK;
-		usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_XOCLK_EXTERNAL;	/*0*/
+		usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_XOCLK_EXTERNAL;
 		usb2phy0cr = usb2phy0cr &~SDR0_USB2PHY0CR_WDINT_MASK;
-		usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_WDINT_16BIT_30MHZ;	/*1*/
+		usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_WDINT_16BIT_30MHZ;
 		usb2phy0cr = usb2phy0cr &~SDR0_USB2PHY0CR_DVBUS_MASK;
-		usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_DVBUS_PURDIS;		/*0*/
+		usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_DVBUS_PURDIS;
 		usb2phy0cr = usb2phy0cr &~SDR0_USB2PHY0CR_DWNSTR_MASK;
-		usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_DWNSTR_HOST;		/*1*/
+		usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_DWNSTR_HOST;
 		usb2phy0cr = usb2phy0cr &~SDR0_USB2PHY0CR_UTMICN_MASK;
-		usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_UTMICN_HOST;		/*1*/
+		usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_UTMICN_HOST;
 
-		/* An 8-bit/60MHz interface is the only possible alternative
-		   when connecting the Device to the PHY */
+		/*
+		 * An 8-bit/60MHz interface is the only possible alternative
+		 * when connecting the Device to the PHY
+		 */
 		usb2h0cr   = usb2h0cr &~SDR0_USB2H0CR_WDINT_MASK;
-		usb2h0cr   = usb2h0cr | SDR0_USB2H0CR_WDINT_16BIT_30MHZ;	/*1*/
+		usb2h0cr   = usb2h0cr | SDR0_USB2H0CR_WDINT_16BIT_30MHZ;
 
-		/* To enable the USB 2.0 Device function through the UTMI interface */
+		/*
+		 * To enable the USB 2.0 Device function
+		 * through the UTMI interface
+		 */
 		usb2d0cr = usb2d0cr &~SDR0_USB2D0CR_USB2DEV_EBC_SEL_MASK;
-		usb2d0cr = usb2d0cr | SDR0_USB2D0CR_USB2DEV_SELECTION;		/*1*/
+		usb2d0cr = usb2d0cr | SDR0_USB2D0CR_USB2DEV_SELECTION;
 
 		sdr0_pfc1 = sdr0_pfc1 &~SDR0_PFC1_UES_MASK;
-		sdr0_pfc1 = sdr0_pfc1 | SDR0_PFC1_UES_USB2D_SEL;		/*0*/
+		sdr0_pfc1 = sdr0_pfc1 | SDR0_PFC1_UES_USB2D_SEL;
 
 		mtsdr(SDR0_PFC1, sdr0_pfc1);
 		mtsdr(SDR0_USB2D0CR, usb2d0cr);
@@ -245,13 +222,13 @@ int misc_init_r(void)
 		mfsdr(SDR0_USB2PHY0CR, usb2phy0cr);
 
 		usb2phy0cr = usb2phy0cr &~SDR0_USB2PHY0CR_XOCLK_MASK;
-		usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_XOCLK_EXTERNAL;	/*0*/
+		usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_XOCLK_EXTERNAL;
 		usb2phy0cr = usb2phy0cr &~SDR0_USB2PHY0CR_DVBUS_MASK;
-		usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_DVBUS_PURDIS;		/*0*/
+		usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_DVBUS_PURDIS;
 		usb2phy0cr = usb2phy0cr &~SDR0_USB2PHY0CR_DWNSTR_MASK;
-		usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_DWNSTR_HOST;		/*1*/
+		usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_DWNSTR_HOST;
 		usb2phy0cr = usb2phy0cr &~SDR0_USB2PHY0CR_UTMICN_MASK;
-		usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_UTMICN_HOST;		/*1*/
+		usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_UTMICN_HOST;
 		mtsdr(SDR0_USB2PHY0CR, usb2phy0cr);
 
 		udelay (1000);
@@ -276,31 +253,31 @@ int misc_init_r(void)
 		mfsdr(SDR0_PFC1, sdr0_pfc1);
 
 		usb2phy0cr = usb2phy0cr &~SDR0_USB2PHY0CR_XOCLK_MASK;
-		usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_XOCLK_EXTERNAL;	/*0*/
+		usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_XOCLK_EXTERNAL;
 		usb2phy0cr = usb2phy0cr &~SDR0_USB2PHY0CR_WDINT_MASK;
-		usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_WDINT_8BIT_60MHZ;	/*0*/
+		usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_WDINT_8BIT_60MHZ;
 		usb2phy0cr = usb2phy0cr &~SDR0_USB2PHY0CR_DVBUS_MASK;
-		usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_DVBUS_PUREN;		/*1*/
+		usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_DVBUS_PUREN;
 		usb2phy0cr = usb2phy0cr &~SDR0_USB2PHY0CR_DWNSTR_MASK;
-		usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_DWNSTR_DEV;		/*0*/
+		usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_DWNSTR_DEV;
 		usb2phy0cr = usb2phy0cr &~SDR0_USB2PHY0CR_UTMICN_MASK;
-		usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_UTMICN_DEV;		/*0*/
+		usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_UTMICN_DEV;
 
 		usb2h0cr   = usb2h0cr &~SDR0_USB2H0CR_WDINT_MASK;
-		usb2h0cr   = usb2h0cr | SDR0_USB2H0CR_WDINT_8BIT_60MHZ;		/*0*/
+		usb2h0cr   = usb2h0cr | SDR0_USB2H0CR_WDINT_8BIT_60MHZ;
 
 		usb2d0cr = usb2d0cr &~SDR0_USB2D0CR_USB2DEV_EBC_SEL_MASK;
-		usb2d0cr = usb2d0cr | SDR0_USB2D0CR_EBC_SELECTION;		/*0*/
+		usb2d0cr = usb2d0cr | SDR0_USB2D0CR_EBC_SELECTION;
 
 		sdr0_pfc1 = sdr0_pfc1 &~SDR0_PFC1_UES_MASK;
-		sdr0_pfc1 = sdr0_pfc1 | SDR0_PFC1_UES_EBCHR_SEL;		/*1*/
+		sdr0_pfc1 = sdr0_pfc1 | SDR0_PFC1_UES_EBCHR_SEL;
 
 		mtsdr(SDR0_USB2H0CR, usb2h0cr);
 		mtsdr(SDR0_USB2PHY0CR, usb2phy0cr);
 		mtsdr(SDR0_USB2D0CR, usb2d0cr);
 		mtsdr(SDR0_PFC1, sdr0_pfc1);
 
-		/*clear resets*/
+		/* clear resets */
 		udelay (1000);
 		mtsdr(SDR0_SRST1, 0x00000000);
 		udelay (1000);
@@ -325,6 +302,7 @@ int misc_init_r(void)
 	return 0;
 }
 
+
 int checkboard(void)
 {
 	char *s = getenv("serial#");
@@ -350,6 +328,7 @@ int checkboard(void)
 	return (0);
 }
 
+
 #if defined(CFG_DRAM_TEST)
 int testdram(void)
 {
@@ -388,6 +367,7 @@ int testdram(void)
 }
 #endif
 
+
 #if defined(CONFIG_PCI) && defined(CONFIG_PCI_PNP)
 /*
  * Assign interrupts to PCI devices.
@@ -398,43 +378,43 @@ void sequoia_pci_fixup_irq(struct pci_controller *hose, pci_dev_t dev)
 }
 #endif
 
-/*************************************************************************
- *  pci_pre_init
- *
- *  This routine is called just prior to registering the hose and gives
- *  the board the opportunity to check things. Returning a value of zero
- *  indicates that things are bad & PCI initialization should be aborted.
+
+/*
+ * pci_pre_init
  *
- *	Different boards may wish to customize the pci controller structure
- *	(add regions, override default access routines, etc) or perform
- *	certain pre-initialization actions.
+ * This routine is called just prior to registering the hose and gives
+ * the board the opportunity to check things. Returning a value of zero
+ * indicates that things are bad & PCI initialization should be aborted.
  *
- ************************************************************************/
+ * Different boards may wish to customize the pci controller structure
+ * (add regions, override default access routines, etc) or perform
+ * certain pre-initialization actions.
+ */
 #if defined(CONFIG_PCI)
 int pci_pre_init(struct pci_controller *hose)
 {
 	unsigned long addr;
 
-	/*-------------------------------------------------------------------------+
-	  | Set priority for all PLB3 devices to 0.
-	  | Set PLB3 arbiter to fair mode.
-	  +-------------------------------------------------------------------------*/
+	/*
+	 * Set priority for all PLB3 devices to 0.
+	 * Set PLB3 arbiter to fair mode.
+	 */
 	mfsdr(sdr_amp1, addr);
 	mtsdr(sdr_amp1, (addr & 0x000000FF) | 0x0000FF00);
 	addr = mfdcr(plb3_acr);
 	mtdcr(plb3_acr, addr | 0x80000000);
 
-	/*-------------------------------------------------------------------------+
-	  | Set priority for all PLB4 devices to 0.
-	  +-------------------------------------------------------------------------*/
+	/*
+	 * Set priority for all PLB4 devices to 0.
+	 */
 	mfsdr(sdr_amp0, addr);
 	mtsdr(sdr_amp0, (addr & 0x000000FF) | 0x0000FF00);
 	addr = mfdcr(plb4_acr) | 0xa0000000;	/* Was 0x8---- */
 	mtdcr(plb4_acr, addr);
 
-	/*-------------------------------------------------------------------------+
-	  | Set Nebula PLB4 arbiter to fair mode.
-	  +-------------------------------------------------------------------------*/
+	/*
+	 * Set Nebula PLB4 arbiter to fair mode.
+	 */
 	/* Segment0 */
 	addr = (mfdcr(plb0_acr) & ~plb0_acr_ppm_mask) | plb0_acr_ppm_fair;
 	addr = (addr & ~plb0_acr_hbu_mask) | plb0_acr_hbu_enabled;
@@ -456,47 +436,52 @@ int pci_pre_init(struct pci_controller *hose)
 }
 #endif /* defined(CONFIG_PCI) */
 
-/*************************************************************************
- *  pci_target_init
- *
- *	The bootstrap configuration provides default settings for the pci
- *	inbound map (PIM). But the bootstrap config choices are limited and
- *	may not be sufficient for a given board.
+
+/*
+ * pci_target_init
  *
- ************************************************************************/
+ * The bootstrap configuration provides default settings for the pci
+ * inbound map (PIM). But the bootstrap config choices are limited and
+ * may not be sufficient for a given board.
+ */
 #if defined(CONFIG_PCI) && defined(CFG_PCI_TARGET_INIT)
 void pci_target_init(struct pci_controller *hose)
 {
-	/*--------------------------------------------------------------------------+
+	/*
 	 * Set up Direct MMIO registers
-	 *--------------------------------------------------------------------------*/
-	/*--------------------------------------------------------------------------+
-	  | PowerPC440EPX PCI Master configuration.
-	  | Map one 1Gig range of PLB/processor addresses to PCI memory space.
-	  |   PLB address 0xA0000000-0xDFFFFFFF ==> PCI address 0xA0000000-0xDFFFFFFF
-	  |   Use byte reversed out routines to handle endianess.
-	  | Make this region non-prefetchable.
-	  +--------------------------------------------------------------------------*/
-	out32r(PCIX0_PMM0MA, 0x00000000);	/* PMM0 Mask/Attribute - disabled b4 setting */
+	 */
+	/*
+	 * PowerPC440EPX PCI Master configuration.
+	 * Map one 1Gig range of PLB/processor addresses to PCI memory space.
+	 * PLB address 0xA0000000-0xDFFFFFFF
+	 *     ==> PCI address 0xA0000000-0xDFFFFFFF
+	 * Use byte reversed out routines to handle endianess.
+	 * Make this region non-prefetchable.
+	 */
+	out32r(PCIX0_PMM0MA, 0x00000000);	/* PMM0 Mask/Attribute */
+						/* - disabled b4 setting */
 	out32r(PCIX0_PMM0LA, CFG_PCI_MEMBASE);	/* PMM0 Local Address */
-	out32r(PCIX0_PMM0PCILA, CFG_PCI_MEMBASE);	/* PMM0 PCI Low Address */
+	out32r(PCIX0_PMM0PCILA, CFG_PCI_MEMBASE); /* PMM0 PCI Low Address */
 	out32r(PCIX0_PMM0PCIHA, 0x00000000);	/* PMM0 PCI High Address */
-	out32r(PCIX0_PMM0MA, 0xE0000001);	/* 512M + No prefetching, and enable region */
+	out32r(PCIX0_PMM0MA, 0xE0000001);	/* 512M + No prefetching, */
+						/* and enable region */
 
-	out32r(PCIX0_PMM1MA, 0x00000000);	/* PMM0 Mask/Attribute - disabled b4 setting */
+	out32r(PCIX0_PMM1MA, 0x00000000);	/* PMM0 Mask/Attribute */
+						/* - disabled b4 setting */
 	out32r(PCIX0_PMM1LA, CFG_PCI_MEMBASE2); /* PMM0 Local Address */
-	out32r(PCIX0_PMM1PCILA, CFG_PCI_MEMBASE2);	/* PMM0 PCI Low Address */
+	out32r(PCIX0_PMM1PCILA, CFG_PCI_MEMBASE2); /* PMM0 PCI Low Address */
 	out32r(PCIX0_PMM1PCIHA, 0x00000000);	/* PMM0 PCI High Address */
-	out32r(PCIX0_PMM1MA, 0xE0000001);	/* 512M + No prefetching, and enable region */
+	out32r(PCIX0_PMM1MA, 0xE0000001);	/* 512M + No prefetching, */
+						/* and enable region */
 
 	out32r(PCIX0_PTM1MS, 0x00000001);	/* Memory Size/Attribute */
-	out32r(PCIX0_PTM1LA, 0);	/* Local Addr. Reg */
-	out32r(PCIX0_PTM2MS, 0);	/* Memory Size/Attribute */
-	out32r(PCIX0_PTM2LA, 0);	/* Local Addr. Reg */
+	out32r(PCIX0_PTM1LA, 0);		/* Local Addr. Reg */
+	out32r(PCIX0_PTM2MS, 0);		/* Memory Size/Attribute */
+	out32r(PCIX0_PTM2LA, 0);		/* Local Addr. Reg */
 
-	/*--------------------------------------------------------------------------+
+	/*
 	 * Set up Configuration registers
-	 *--------------------------------------------------------------------------*/
+	 */
 
 	/* Program the board's subsystem id/vendor id */
 	pci_write_config_word(0, PCI_SUBSYSTEM_VENDOR_ID,
@@ -515,51 +500,49 @@ void pci_target_init(struct pci_controller *hose)
 	pci_write_config_dword(0, PCI_BRDGOPT2, 0x00000101);
 
 }
-#endif				/* defined(CONFIG_PCI) && defined(CFG_PCI_TARGET_INIT) */
+#endif /* defined(CONFIG_PCI) && defined(CFG_PCI_TARGET_INIT) */
+
 
-/*************************************************************************
- *  pci_master_init
- *
- ************************************************************************/
 #if defined(CONFIG_PCI) && defined(CFG_PCI_MASTER_INIT)
 void pci_master_init(struct pci_controller *hose)
 {
 	unsigned short temp_short;
 
-	/*--------------------------------------------------------------------------+
-	  | Write the PowerPC440 EP PCI Configuration regs.
-	  |   Enable PowerPC440 EP to be a master on the PCI bus (PMM).
-	  |   Enable PowerPC440 EP to act as a PCI memory target (PTM).
-	  +--------------------------------------------------------------------------*/
+	/*
+	 * Write the PowerPC440 EP PCI Configuration regs.
+	 * Enable PowerPC440 EP to be a master on the PCI bus (PMM).
+	 * Enable PowerPC440 EP to act as a PCI memory target (PTM).
+	 */
 	pci_read_config_word(0, PCI_COMMAND, &temp_short);
 	pci_write_config_word(0, PCI_COMMAND,
 			      temp_short | PCI_COMMAND_MASTER |
 			      PCI_COMMAND_MEMORY);
 }
-#endif				/* defined(CONFIG_PCI) && defined(CFG_PCI_MASTER_INIT) */
+#endif /* defined(CONFIG_PCI) && defined(CFG_PCI_MASTER_INIT) */
 
-/*************************************************************************
- *  is_pci_host
- *
- *	This routine is called to determine if a pci scan should be
- *	performed. With various hardware environments (especially cPCI and
- *	PPMC) it's insufficient to depend on the state of the arbiter enable
- *	bit in the strap register, or generic host/adapter assumptions.
- *
- *	Rather than hard-code a bad assumption in the general 440 code, the
- *	440 pci code requires the board to decide at runtime.
+
+/*
+ * is_pci_host
  *
- *	Return 0 for adapter mode, non-zero for host (monarch) mode.
+ * This routine is called to determine if a pci scan should be
+ * performed. With various hardware environments (especially cPCI and
+ * PPMC) it's insufficient to depend on the state of the arbiter enable
+ * bit in the strap register, or generic host/adapter assumptions.
  *
+ * Rather than hard-code a bad assumption in the general 440 code, the
+ * 440 pci code requires the board to decide at runtime.
  *
- ************************************************************************/
+ * Return 0 for adapter mode, non-zero for host (monarch) mode.
+ */
 #if defined(CONFIG_PCI)
 int is_pci_host(struct pci_controller *hose)
 {
 	/* Cactus is always configured as host. */
 	return (1);
 }
-#endif				/* defined(CONFIG_PCI) */
+#endif /* defined(CONFIG_PCI) */
+
+
 #if defined(CONFIG_POST)
 /*
  * Returns 1 if keys pressed to start the power-on long-running tests
@@ -571,6 +554,7 @@ int post_hotkeys_pressed(void)
 }
 #endif /* CONFIG_POST */
 
+
 #if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP)
 void ft_board_setup(void *blob, bd_t *bd)
 {
-- 
1.5.3