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Diffstat (limited to 'board/esd/cpci405/cpci405.c')
-rw-r--r--board/esd/cpci405/cpci405.c67
1 files changed, 24 insertions, 43 deletions
diff --git a/board/esd/cpci405/cpci405.c b/board/esd/cpci405/cpci405.c
index 2358577..69cb8ce 100644
--- a/board/esd/cpci405/cpci405.c
+++ b/board/esd/cpci405/cpci405.c
@@ -31,7 +31,7 @@
DECLARE_GLOBAL_DATA_PTR;
-extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); /*cmd_boot.c*/
+extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); /*cmd_boot.c*/
#if 0
#define FPGA_DEBUG
#endif
@@ -54,8 +54,6 @@ const unsigned char fpgadata[] =
* include common fpga code (for esd boards)
*/
#include "../common/fpga.c"
-
-
#include "../common/auto_update.h"
#ifdef CONFIG_CPCI405AB
@@ -88,13 +86,11 @@ au_image_t au_image[] = {
int N_AU_IMAGES = (sizeof(au_image) / sizeof(au_image[0]));
-
/* Prototypes */
int cpci405_version(void);
int gunzip(void *, int, unsigned char *, unsigned long *);
void lxt971_no_sleep(void);
-
int board_early_init_f (void)
{
#ifndef CONFIG_CPCI405_VER2
@@ -113,10 +109,10 @@ int board_early_init_f (void)
/*
* First pull fpga-prg pin low, to disable fpga logic (on version 2 board)
*/
- out32(GPIO0_ODR, 0x00000000); /* no open drain pins */
- out32(GPIO0_TCR, CFG_FPGA_PRG); /* setup for output */
+ out32(GPIO0_ODR, 0x00000000); /* no open drain pins */
+ out32(GPIO0_TCR, CFG_FPGA_PRG); /* setup for output */
out32(GPIO0_OR, CFG_FPGA_PRG); /* set output pins to high */
- out32(GPIO0_OR, 0); /* pull prg low */
+ out32(GPIO0_OR, 0); /* pull prg low */
/*
* Boot onboard FPGA
@@ -178,51 +174,48 @@ int board_early_init_f (void)
* IRQ 30 (EXT IRQ 5) PCI SLOT 3; active low; level sensitive
* IRQ 31 (EXT IRQ 6) COMPACT FLASH; active high; level sensitive
*/
- mtdcr(uicsr, 0xFFFFFFFF); /* clear all ints */
- mtdcr(uicer, 0x00000000); /* disable all ints */
- mtdcr(uiccr, 0x00000000); /* set all to be non-critical*/
+ mtdcr(uicsr, 0xFFFFFFFF); /* clear all ints */
+ mtdcr(uicer, 0x00000000); /* disable all ints */
+ mtdcr(uiccr, 0x00000000); /* set all to be non-critical*/
#ifdef CONFIG_CPCI405_6U
if (cpci405_version() == 3) {
- mtdcr(uicpr, 0xFFFFFF99); /* set int polarities */
+ mtdcr(uicpr, 0xFFFFFF99); /* set int polarities */
} else {
- mtdcr(uicpr, 0xFFFFFF81); /* set int polarities */
+ mtdcr(uicpr, 0xFFFFFF81); /* set int polarities */
}
#else
- mtdcr(uicpr, 0xFFFFFF81); /* set int polarities */
+ mtdcr(uicpr, 0xFFFFFF81); /* set int polarities */
#endif
- mtdcr(uictr, 0x10000000); /* set int trigger levels */
- mtdcr(uicvcr, 0x00000001); /* set vect base=0,INT0 highest priority*/
- mtdcr(uicsr, 0xFFFFFFFF); /* clear all ints */
+ mtdcr(uictr, 0x10000000); /* set int trigger levels */
+ mtdcr(uicvcr, 0x00000001); /* set vect base=0,INT0 highest priority*/
+ mtdcr(uicsr, 0xFFFFFFFF); /* clear all ints */
return 0;
}
-
/* ------------------------------------------------------------------------- */
int ctermm2(void)
{
#ifdef CONFIG_CPCI405_VER2
- return 0; /* no, board is cpci405 */
+ return 0; /* no, board is cpci405 */
#else
if ((*(unsigned char *)0xf0000400 == 0x00) &&
(*(unsigned char *)0xf0000401 == 0x01))
- return 0; /* no, board is cpci405 */
+ return 0; /* no, board is cpci405 */
else
- return -1; /* yes, board is cterm-m2 */
+ return -1; /* yes, board is cterm-m2 */
#endif
}
-
int cpci405_host(void)
{
if (mfdcr(strap) & PSR_PCI_ARBIT_EN)
- return -1; /* yes, board is cpci405 host */
+ return -1; /* yes, board is cpci405 host */
else
- return 0; /* no, board is cpci405 adapter */
+ return 0; /* no, board is cpci405 adapter */
}
-
int cpci405_version(void)
{
unsigned long cntrl0Reg;
@@ -235,8 +228,8 @@ int cpci405_version(void)
mtdcr(cntrl0, cntrl0Reg | 0x03000000);
out_be32((void*)GPIO0_ODR, in_be32((void*)GPIO0_ODR) & ~0x00180000);
out_be32((void*)GPIO0_TCR, in_be32((void*)GPIO0_TCR) & ~0x00180000);
- udelay(1000); /* wait some time before reading input */
- value = in_be32((void*)GPIO0_IR) & 0x00180000; /* get config bits */
+ udelay(1000); /* wait some time before reading input */
+ value = in_be32((void*)GPIO0_IR) & 0x00180000; /* get config bits */
/*
* Restore GPIO settings
@@ -262,13 +255,11 @@ int cpci405_version(void)
}
}
-
int misc_init_f (void)
{
return 0; /* dummy implementation */
}
-
int misc_init_r (void)
{
unsigned long cntrl0Reg;
@@ -432,7 +423,6 @@ int misc_init_r (void)
return (0);
}
-
/*
* Check Board Identity:
*/
@@ -488,7 +478,7 @@ int checkboard (void)
}
#ifndef CONFIG_CPCI405_VER2
- puts ("\nFPGA: ");
+ puts ("\nFPGA: ");
/* display infos on fpgaimage */
index = 15;
@@ -515,7 +505,6 @@ long int initdram (int board_type)
return (4*1024*1024 << ((val & 0x000e0000) >> 17));
}
-
void reset_phy(void)
{
#ifdef CONFIG_LXT971_NO_SLEEP
@@ -527,7 +516,6 @@ void reset_phy(void)
#endif
}
-
/* ------------------------------------------------------------------------- */
#ifdef CONFIG_CPCI405_VER2
@@ -550,7 +538,6 @@ void ide_set_reset(int on)
#endif /* CONFIG_IDE_RESET */
#endif /* CONFIG_CPCI405_VER2 */
-
#if defined(CONFIG_PCI)
void cpci405_pci_fixup_irq(struct pci_controller *hose, pci_dev_t dev)
{
@@ -587,11 +574,11 @@ int pci_pre_init(struct pci_controller *hose)
#ifdef CONFIG_CPCI405AB
-#define ONE_WIRE_CLEAR (*(volatile unsigned short *)(CFG_FPGA_BASE_ADDR + CFG_FPGA_MODE) \
+#define ONE_WIRE_CLEAR (*(volatile unsigned short *)(CFG_FPGA_BASE_ADDR + CFG_FPGA_MODE) \
|= CFG_FPGA_MODE_1WIRE_DIR)
-#define ONE_WIRE_SET (*(volatile unsigned short *)(CFG_FPGA_BASE_ADDR + CFG_FPGA_MODE) \
+#define ONE_WIRE_SET (*(volatile unsigned short *)(CFG_FPGA_BASE_ADDR + CFG_FPGA_MODE) \
&= ~CFG_FPGA_MODE_1WIRE_DIR)
-#define ONE_WIRE_GET (*(volatile unsigned short *)(CFG_FPGA_BASE_ADDR + CFG_FPGA_STATUS) \
+#define ONE_WIRE_GET (*(volatile unsigned short *)(CFG_FPGA_BASE_ADDR + CFG_FPGA_STATUS) \
& CFG_FPGA_MODE_1WIRE)
/*
@@ -614,7 +601,6 @@ int OWTouchReset(void)
return result;
}
-
/*
* Send 1 a 1-wire write bit.
* Provide 10us recovery time.
@@ -640,7 +626,6 @@ void OWWriteBit(int bit)
}
}
-
/*
* Read a bit from the 1-wire bus and return it.
* Provide 10us recovery time.
@@ -660,7 +645,6 @@ int OWReadBit(void)
return result;
}
-
void OWWriteByte(int data)
{
int loop;
@@ -671,7 +655,6 @@ void OWWriteByte(int data)
}
}
-
int OWReadByte(void)
{
int loop, result = 0;
@@ -686,7 +669,6 @@ int OWReadByte(void)
return result;
}
-
int do_onewire(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
volatile unsigned short val;
@@ -727,7 +709,6 @@ U_BOOT_CMD(
NULL
);
-
#define CFG_I2C_EEPROM_ADDR_2 0x51 /* EEPROM CAT28WC32 */
#define CFG_ENV_SIZE_2 0x800 /* 2048 bytes may be used for env vars*/
generated by cgit v1.1 at 2024-11-25 13:02:30 +0000