xpedite1k: Cleanup coding style
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Signed-off-by: Stefan Roese <sr@denx.de>
diff --git a/board/xpedite1k/xpedite1k.c b/board/xpedite1k/xpedite1k.c
index 36a133f..369f76a 100644
--- a/board/xpedite1k/xpedite1k.c
+++ b/board/xpedite1k/xpedite1k.c
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2003 Travis B. Sawyer <travis.sawyer@sandburst.com>
+ * Copyright (C) 2003 Travis B. Sawyer <travis.sawyer@sandburst.com>
*
* See file CREDITS for list of people who contributed to this
* project.
@@ -11,7 +11,7 @@
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
@@ -20,7 +20,6 @@
* MA 02111-1307 USA
*/
-
#include <common.h>
#include <asm/processor.h>
#include <spd_sdram.h>
@@ -32,7 +31,8 @@
int board_early_init_f(void)
{
unsigned long sdrreg;
- /* TBS: Setup the GPIO access for the user LEDs */
+
+ /* TBS: Setup the GPIO access for the user LEDs */
mfsdr(sdr_pfc0, sdrreg);
mtsdr(sdr_pfc0, (sdrreg & ~0x00000100) | 0x00000E00);
out32(CONFIG_SYS_GPIO_BASE + 0x018, (USR_LED0 | USR_LED1 | USR_LED2 | USR_LED3));
@@ -41,18 +41,15 @@
LED2_OFF();
LED3_OFF();
- /*--------------------------------------------------------------------
- * Setup the external bus controller/chip selects
- *-------------------------------------------------------------------*/
- mtebc (pb0ap, 0x04055200); /* 16MB Strata FLASH */
- mtebc (pb0cr, 0xff098000); /* BAS=0xff0 16MB R/W 8-bit */
- mtebc (pb1ap, 0x04055200); /* 512KB Socketed AMD FLASH */
- mtebc (pb1cr, 0xfe018000); /* BAS=0xfe0 1MB R/W 8-bit */
+ /* Setup the external bus controller/chip selects */
+ mtebc(pb0ap, 0x04055200); /* 16MB Strata FLASH */
+ mtebc(pb0cr, 0xff098000); /* BAS=0xff0 16MB R/W 8-bit */
+ mtebc(pb1ap, 0x04055200); /* 512KB Socketed AMD FLASH */
+ mtebc(pb1cr, 0xfe018000); /* BAS=0xfe0 1MB R/W 8-bit */
- /*--------------------------------------------------------------------
- * Setup the interrupt controller polarities, triggers, etc.
- *-------------------------------------------------------------------*/
/*
+ * Setup the interrupt controller polarities, triggers, etc.
+ *
* Because of the interrupt handling rework to handle 440GX interrupts
* with the common code, we needed to change names of the UIC registers.
* Here the new relationship:
@@ -64,78 +61,73 @@
* UIC2 UIC1
* UIC3 UIC2
*/
- mtdcr (uic1sr, 0xffffffff); /* clear all */
- mtdcr (uic1er, 0x00000000); /* disable all */
- mtdcr (uic1cr, 0x00000003); /* SMI & UIC1 crit are critical */
- mtdcr (uic1pr, 0xfffffe00); /* per ref-board manual */
- mtdcr (uic1tr, 0x01c00000); /* per ref-board manual */
- mtdcr (uic1vr, 0x00000001); /* int31 highest, base=0x000 */
- mtdcr (uic1sr, 0xffffffff); /* clear all */
+ mtdcr(uic1sr, 0xffffffff); /* clear all */
+ mtdcr(uic1er, 0x00000000); /* disable all */
+ mtdcr(uic1cr, 0x00000003); /* SMI & UIC1 crit are critical */
+ mtdcr(uic1pr, 0xfffffe00); /* per ref-board manual */
+ mtdcr(uic1tr, 0x01c00000); /* per ref-board manual */
+ mtdcr(uic1vr, 0x00000001); /* int31 highest, base=0x000 */
+ mtdcr(uic1sr, 0xffffffff); /* clear all */
- mtdcr (uic2sr, 0xffffffff); /* clear all */
- mtdcr (uic2er, 0x00000000); /* disable all */
- mtdcr (uic2cr, 0x00000000); /* all non-critical */
- mtdcr (uic2pr, 0xffffc0ff); /* per ref-board manual */
- mtdcr (uic2tr, 0x00ff8000); /* per ref-board manual */
- mtdcr (uic2vr, 0x00000001); /* int31 highest, base=0x000 */
- mtdcr (uic2sr, 0xffffffff); /* clear all */
+ mtdcr(uic2sr, 0xffffffff); /* clear all */
+ mtdcr(uic2er, 0x00000000); /* disable all */
+ mtdcr(uic2cr, 0x00000000); /* all non-critical */
+ mtdcr(uic2pr, 0xffffc0ff); /* per ref-board manual */
+ mtdcr(uic2tr, 0x00ff8000); /* per ref-board manual */
+ mtdcr(uic2vr, 0x00000001); /* int31 highest, base=0x000 */
+ mtdcr(uic2sr, 0xffffffff); /* clear all */
- mtdcr (uic3sr, 0xffffffff); /* clear all */
- mtdcr (uic3er, 0x00000000); /* disable all */
- mtdcr (uic3cr, 0x00000000); /* all non-critical */
- mtdcr (uic3pr, 0xffffffff); /* per ref-board manual */
- mtdcr (uic3tr, 0x00ff8c0f); /* per ref-board manual */
- mtdcr (uic3vr, 0x00000001); /* int31 highest, base=0x000 */
- mtdcr (uic3sr, 0xffffffff); /* clear all */
+ mtdcr(uic3sr, 0xffffffff); /* clear all */
+ mtdcr(uic3er, 0x00000000); /* disable all */
+ mtdcr(uic3cr, 0x00000000); /* all non-critical */
+ mtdcr(uic3pr, 0xffffffff); /* per ref-board manual */
+ mtdcr(uic3tr, 0x00ff8c0f); /* per ref-board manual */
+ mtdcr(uic3vr, 0x00000001); /* int31 highest, base=0x000 */
+ mtdcr(uic3sr, 0xffffffff); /* clear all */
- mtdcr (uic0sr, 0xfc000000); /* clear all */
- mtdcr (uic0er, 0x00000000); /* disable all */
- mtdcr (uic0cr, 0x00000000); /* all non-critical */
- mtdcr (uic0pr, 0xfc000000); /* */
- mtdcr (uic0tr, 0x00000000); /* */
- mtdcr (uic0vr, 0x00000001); /* */
+ mtdcr(uic0sr, 0xfc000000); /* clear all */
+ mtdcr(uic0er, 0x00000000); /* disable all */
+ mtdcr(uic0cr, 0x00000000); /* all non-critical */
+ mtdcr(uic0pr, 0xfc000000); /* */
+ mtdcr(uic0tr, 0x00000000); /* */
+ mtdcr(uic0vr, 0x00000001); /* */
LED0_ON();
-
return 0;
}
-int checkboard (void)
+int checkboard(void)
{
- printf ("Board: XES XPedite1000 440GX\n");
+ printf("Board: XES XPedite1000 440GX\n");
- return (0);
+ return 0;
}
-
-phys_size_t initdram (int board_type)
+phys_size_t initdram(int board_type)
{
return spd_sdram();
}
+/*
+ * 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.
+ */
-/*************************************************************************
- * 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.
- *
- * 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 )
+int pci_pre_init(struct pci_controller * hose)
{
unsigned long strap;
+
/* See if we're supposed to setup the pci */
mfsdr(sdr_sdstp1, strap);
- if ((strap & 0x00010000) == 0) {
- return (0);
- }
+ if ((strap & 0x00010000) == 0)
+ return 0;
#if defined(CONFIG_SYS_PCI_FORCE_PCI_CONV)
/* Setup System Device Register PCIX0_XCR */
@@ -143,66 +135,55 @@
strap &= 0x0f000000;
mtsdr(sdr_xcr, strap);
#endif
+
return 1;
}
#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.
- *
- ************************************************************************/
#if defined(CONFIG_PCI) && defined(CONFIG_SYS_PCI_TARGET_INIT)
-void pci_target_init(struct pci_controller * hose )
+/*
+ * 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.
+ */
+void pci_target_init(struct pci_controller * hose)
{
- /*--------------------------------------------------------------------------+
- * Disable everything
- *--------------------------------------------------------------------------*/
- out32r( PCIX0_PIM0SA, 0 ); /* disable */
- out32r( PCIX0_PIM1SA, 0 ); /* disable */
- out32r( PCIX0_PIM2SA, 0 ); /* disable */
- out32r( PCIX0_EROMBA, 0 ); /* disable expansion rom */
+ /* Disable everything */
+ out32r(PCIX0_PIM0SA, 0);
+ out32r(PCIX0_PIM1SA, 0);
+ out32r(PCIX0_PIM2SA, 0);
+ out32r(PCIX0_EROMBA, 0); /* disable expansion rom */
- /*--------------------------------------------------------------------------+
+ /*
* Map all of SDRAM to PCI address 0x0000_0000. Note that the 440 strapping
* options to not support sizes such as 128/256 MB.
- *--------------------------------------------------------------------------*/
- out32r( PCIX0_PIM0LAL, CONFIG_SYS_SDRAM_BASE );
- out32r( PCIX0_PIM0LAH, 0 );
- out32r( PCIX0_PIM0SA, ~(gd->ram_size - 1) | 1 );
+ */
+ out32r(PCIX0_PIM0LAL, CONFIG_SYS_SDRAM_BASE);
+ out32r(PCIX0_PIM0LAH, 0);
+ out32r(PCIX0_PIM0SA, ~(gd->ram_size - 1) | 1);
- out32r( PCIX0_BAR0, 0 );
+ out32r(PCIX0_BAR0, 0);
- /*--------------------------------------------------------------------------+
- * Program the board's subsystem id/vendor id
- *--------------------------------------------------------------------------*/
- out16r( PCIX0_SBSYSVID, CONFIG_SYS_PCI_SUBSYS_VENDORID );
- out16r( PCIX0_SBSYSID, CONFIG_SYS_PCI_SUBSYS_DEVICEID );
+ /* Program the board's subsystem id/vendor id */
+ out16r(PCIX0_SBSYSVID, CONFIG_SYS_PCI_SUBSYS_VENDORID);
+ out16r(PCIX0_SBSYSID, CONFIG_SYS_PCI_SUBSYS_DEVICEID);
- out16r( PCIX0_CMD, in16r(PCIX0_CMD) | PCI_COMMAND_MEMORY );
+ out16r(PCIX0_CMD, in16r(PCIX0_CMD) | PCI_COMMAND_MEMORY);
}
#endif /* defined(CONFIG_PCI) && defined(CONFIG_SYS_PCI_TARGET_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.
- *
- * Return 0 for adapter mode, non-zero for host (monarch) mode.
- *
- *
- ************************************************************************/
#if defined(CONFIG_PCI)
+/*
+ * 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.
+ */
int is_pci_host(struct pci_controller *hose)
{
return ((in32(CONFIG_SYS_GPIO_BASE + 0x1C) & 0x00000800) == 0);
@@ -216,11 +197,10 @@
*/
int post_hotkeys_pressed(void)
{
-
- return (ctrlc());
+ return ctrlc();
}
-void post_word_store (ulong a)
+void post_word_store(ulong a)
{
volatile ulong *save_addr =
(volatile ulong *)(CONFIG_SYS_POST_WORD_ADDR);
@@ -228,11 +208,11 @@
*save_addr = a;
}
-ulong post_word_load (void)
+ulong post_word_load(void)
{
volatile ulong *save_addr =
(volatile ulong *)(CONFIG_SYS_POST_WORD_ADDR);
return *save_addr;
}
-#endif
\ No newline at end of file
+#endif