* Some code cleanup

* Patch by Josef Baumgartner, 10 Feb 2004:
  Fixes for Coldfire port

* Patch by Brad Kemp, 11 Feb 2004:
  Fix CFI flash driver problems

1 files changed, 97 insertions, 98 deletions

diff --git a/board/eltec/bab7xx/bab7xx.c b/board/eltec/bab7xx/bab7xx.c
index c75137a..fc48ed5 100644
--- a/board/eltec/bab7xx/bab7xx.c
+++ b/board/eltec/bab7xx/bab7xx.c
@@ -37,17 +37,18 @@
  */
 ulong bab7xx_get_bus_freq (void)
 {
-    /*
-     * The GPIO Port 1 on BAB7xx reflects the bus speed.
-     */
-    volatile struct GPIO *gpio = (struct GPIO *)(CFG_ISA_IO + CFG_NS87308_GPIO_BASE);
+	/*
+	 * The GPIO Port 1 on BAB7xx reflects the bus speed.
+	 */
+	volatile struct GPIO *gpio =
+		(struct GPIO *) (CFG_ISA_IO + CFG_NS87308_GPIO_BASE);
 
-    unsigned char data = gpio->dta1;
+	unsigned char data = gpio->dta1;
 
-    if (data & 0x02)
-	return 66666666;
+	if (data & 0x02)
+		return 66666666;
 
-    return 83333333;
+	return 83333333;
 }
 
 /*---------------------------------------------------------------------------*/
@@ -57,24 +58,26 @@ ulong bab7xx_get_bus_freq (void)
  */
 ulong bab7xx_get_gclk_freq (void)
 {
-    static const int pllratio_to_factor[] = {
-	00, 75, 70, 00, 20, 65, 100, 45, 30, 55, 40, 50, 80, 60, 35, 00,
-    };
+	static const int pllratio_to_factor[] = {
+		00, 75, 70, 00, 20, 65, 100, 45, 30, 55, 40, 50, 80, 60, 35,
+			00,
+	};
 
-    return pllratio_to_factor[get_hid1 () >> 28] * (bab7xx_get_bus_freq() / 10);
+	return pllratio_to_factor[get_hid1 () >> 28] *
+		(bab7xx_get_bus_freq () / 10);
 }
 
 /*----------------------------------------------------------------------------*/
 
 int checkcpu (void)
 {
-    uint pvr  = get_pvr();
+	uint pvr = get_pvr ();
 
-    printf ("MPC7xx V%d.%d",(pvr >> 8) & 0xFF, pvr & 0xFF);
-    printf (" at %ld / %ld MHz\n",  bab7xx_get_gclk_freq()/1000000,
-	    bab7xx_get_bus_freq()/1000000);
+	printf ("MPC7xx V%d.%d", (pvr >> 8) & 0xFF, pvr & 0xFF);
+	printf (" at %ld / %ld MHz\n", bab7xx_get_gclk_freq () / 1000000,
+		bab7xx_get_bus_freq () / 1000000);
 
-    return (0);
+	return (0);
 }
 
 /* ------------------------------------------------------------------------- */
@@ -82,20 +85,20 @@ int checkcpu (void)
 int checkboard (void)
 {
 #ifdef CFG_ADDRESS_MAP_A
-    puts ("Board: ELTEC BAB7xx PReP\n");
+	puts ("Board: ELTEC BAB7xx PReP\n");
 #else
-    puts ("Board: ELTEC BAB7xx CHRP\n");
+	puts ("Board: ELTEC BAB7xx CHRP\n");
 #endif
-    return (0);
+	return (0);
 }
 
 /* ------------------------------------------------------------------------- */
 
 int checkflash (void)
 {
-    /* TODO: XXX XXX XXX */
-    printf ("2 MB ## Test not implemented yet ##\n");
-    return (0);
+	/* TODO: XXX XXX XXX */
+	printf ("2 MB ## Test not implemented yet ##\n");
+	return (0);
 }
 
 /* ------------------------------------------------------------------------- */
@@ -103,77 +106,75 @@ int checkflash (void)
 
 static unsigned int mpc106_read_cfg_dword (unsigned int reg)
 {
-    unsigned int reg_addr = MPC106_REG | (reg & 0xFFFFFFFC);
+	unsigned int reg_addr = MPC106_REG | (reg & 0xFFFFFFFC);
 
-    out32r(MPC106_REG_ADDR, reg_addr);
+	out32r (MPC106_REG_ADDR, reg_addr);
 
-    return (in32r(MPC106_REG_DATA | (reg & 0x3)));
+	return (in32r (MPC106_REG_DATA | (reg & 0x3)));
 }
 
 /* ------------------------------------------------------------------------- */
 
 long int dram_size (int board_type)
 {
-    /* No actual initialisation to do - done when setting up
-     * PICRs MCCRs ME/SARs etc in ram_init.S.
-     */
+	/* No actual initialisation to do - done when setting up
+	 * PICRs MCCRs ME/SARs etc in ram_init.S.
+	 */
 
-    register unsigned long i, msar1, mear1, memSize;
+	register unsigned long i, msar1, mear1, memSize;
 
 #if defined(CFG_MEMTEST)
-    register unsigned long reg;
+	register unsigned long reg;
 
-    printf("Testing DRAM\n");
+	printf ("Testing DRAM\n");
 
-    /* write each mem addr with it's address */
-    for (reg = CFG_MEMTEST_START; reg < CFG_MEMTEST_END; reg+=4)
-    *reg = reg;
+	/* write each mem addr with it's address */
+	for (reg = CFG_MEMTEST_START; reg < CFG_MEMTEST_END; reg += 4)
+		*reg = reg;
 
-    for (reg = CFG_MEMTEST_START; reg < CFG_MEMTEST_END; reg+=4)
-    {
-	if (*reg != reg)
-	    return -1;
-    }
+	for (reg = CFG_MEMTEST_START; reg < CFG_MEMTEST_END; reg += 4) {
+		if (*reg != reg)
+			return -1;
+	}
 #endif
 
-    /*
-    * Since MPC106 memory controller chip has already been set to
-    * control all memory, just read and interpret its memory boundery register.
-    */
-    memSize = 0;
-    msar1 = mpc106_read_cfg_dword(MPC106_MSAR1);
-    mear1 = mpc106_read_cfg_dword(MPC106_MEAR1);
-    i     = mpc106_read_cfg_dword(MPC106_MBER) & 0xf;
-
-    do
-    {
-	if (i & 0x01)   /* is bank enabled ? */
-	    memSize += (mear1 & 0xff) - (msar1 & 0xff) + 1;
-	msar1 >>= 8;
-	mear1 >>= 8;
-	i     >>= 1;
-    } while (i);
-
-    return (memSize * 0x100000);
+	/*
+	 * Since MPC106 memory controller chip has already been set to
+	 * control all memory, just read and interpret its memory boundery register.
+	 */
+	memSize = 0;
+	msar1 = mpc106_read_cfg_dword (MPC106_MSAR1);
+	mear1 = mpc106_read_cfg_dword (MPC106_MEAR1);
+	i = mpc106_read_cfg_dword (MPC106_MBER) & 0xf;
+
+	do {
+		if (i & 0x01)	/* is bank enabled ? */
+			memSize += (mear1 & 0xff) - (msar1 & 0xff) + 1;
+		msar1 >>= 8;
+		mear1 >>= 8;
+		i >>= 1;
+	} while (i);
+
+	return (memSize * 0x100000);
 }
 
 /* ------------------------------------------------------------------------- */
 
-long int initdram(int board_type)
+long int initdram (int board_type)
 {
-    return dram_size(board_type);
+	return dram_size (board_type);
 }
 
 /* ------------------------------------------------------------------------- */
 
 void after_reloc (ulong dest_addr)
 {
-    DECLARE_GLOBAL_DATA_PTR;
+	DECLARE_GLOBAL_DATA_PTR;
 
-    /*
-     * Jump to the main U-Boot board init code
-     */
-    board_init_r((gd_t *)gd, dest_addr);
+	/*
+	 * Jump to the main U-Boot board init code
+	 */
+	board_init_r ((gd_t *) gd, dest_addr);
 }
 
 /* ------------------------------------------------------------------------- */
@@ -182,14 +183,13 @@ void after_reloc (ulong dest_addr)
  * do_reset is done here because in this case it is board specific, since the
  * 7xx CPUs can only be reset by external HW (the RTC in this case).
  */
-void
-do_reset (cmd_tbl_t *cmdtp, bd_t *bd, int flag, int argc, char *argv[])
+void do_reset (cmd_tbl_t * cmdtp, bd_t * bd, int flag, int argc, char *argv[])
 {
 #if defined(CONFIG_RTC_MK48T59)
-    /* trigger watchdog immediately */
-    rtc_set_watchdog(1, RTC_WD_RB_16TH);
+	/* trigger watchdog immediately */
+	rtc_set_watchdog (1, RTC_WD_RB_16TH);
 #else
-    #error "You must define the macro CONFIG_RTC_MK48T59."
+#error "You must define the macro CONFIG_RTC_MK48T59."
 #endif
 }
 
@@ -200,16 +200,16 @@ do_reset (cmd_tbl_t *cmdtp, bd_t *bd, int flag, int argc, char *argv[])
  * Since the 7xx CPUs don't have an internal watchdog, this function is
  * board specific.  We use the RTC here.
  */
-void watchdog_reset(void)
+void watchdog_reset (void)
 {
 #if defined(CONFIG_RTC_MK48T59)
-    /* we use a 32 sec watchdog timer */
-    rtc_set_watchdog(8, RTC_WD_RB_4);
+	/* we use a 32 sec watchdog timer */
+	rtc_set_watchdog (8, RTC_WD_RB_4);
 #else
-    #error "You must define the macro CONFIG_RTC_MK48T59."
+#error "You must define the macro CONFIG_RTC_MK48T59."
 #endif
 }
-#endif    /* CONFIG_WATCHDOG */
+#endif /* CONFIG_WATCHDOG */
 
 /* ------------------------------------------------------------------------- */
 
@@ -218,29 +218,28 @@ extern GraphicDevice smi;
 
 void video_get_info_str (int line_number, char *info)
 {
-    /* init video info strings for graphic console */
-    switch (line_number)
-    {
-    case 1:
-	sprintf (info," MPC7xx V%d.%d at %ld / %ld MHz",
-	    (get_pvr() >> 8) & 0xFF,
-	    get_pvr() & 0xFF,
-	    bab7xx_get_gclk_freq()/1000000,
-	    bab7xx_get_bus_freq()/1000000);
+	/* init video info strings for graphic console */
+	switch (line_number) {
+	case 1:
+		sprintf (info, " MPC7xx V%d.%d at %ld / %ld MHz",
+			 (get_pvr () >> 8) & 0xFF,
+			 get_pvr () & 0xFF,
+			 bab7xx_get_gclk_freq () / 1000000,
+			 bab7xx_get_bus_freq () / 1000000);
+		return;
+	case 2:
+		sprintf (info,
+			 " ELTEC BAB7xx with %ld MB DRAM and %ld MB FLASH",
+			 dram_size (0) / 0x100000, flash_init () / 0x100000);
+		return;
+	case 3:
+		sprintf (info, " %s", smi.modeIdent);
+		return;
+	}
+
+	/* no more info lines */
+	*info = 0;
 	return;
-    case 2:
-	sprintf (info, " ELTEC BAB7xx with %ld MB DRAM and %ld MB FLASH",
-	    dram_size(0)/0x100000,
-	    flash_init()/0x100000);
-	return;
-    case 3:
-	sprintf (info, " %s", smi.modeIdent);
-	return;
-    }
-
-    /* no more info lines */
-    *info = 0;
-    return;
 }
 #endif