diff options
Diffstat (limited to 'board/esd/du405/du405.c')
| -rw-r--r-- | board/esd/du405/du405.c | 187 |
1 files changed, 0 insertions, 187 deletions
diff --git a/board/esd/du405/du405.c b/board/esd/du405/du405.c deleted file mode 100644 index 8f5f4d0..0000000 --- a/board/esd/du405/du405.c +++ /dev/null @@ -1,187 +0,0 @@ -/* - * (C) Copyright 2000, 2001 - * Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include "du405.h" -#include <asm/processor.h> -#include <asm/ppc4xx.h> -#include <asm/ppc4xx-i2c.h> -#include <command.h> - -DECLARE_GLOBAL_DATA_PTR; - -extern void lxt971_no_sleep(void); - - -#if 0 -#define FPGA_DEBUG -#endif - -#if 0 -#define FPGA_DEBUG2 -#endif - -/* fpga configuration data - generated by bin2cc */ -const unsigned char fpgadata[] = { -#include "fpgadata.c" -}; - -/* - * include common fpga code (for esd boards) - */ -#include "../common/fpga.c" - - -int board_early_init_f (void) -{ - int index, len, i; - int status; - -#ifdef FPGA_DEBUG - /* set up serial port with default baudrate */ - (void) get_clocks (); - gd->baudrate = CONFIG_BAUDRATE; - serial_init (); - console_init_f (); -#endif - - /* - * Boot onboard FPGA - */ - status = fpga_boot ((unsigned char *) fpgadata, sizeof (fpgadata)); - if (status != 0) { - /* booting FPGA failed */ -#ifndef FPGA_DEBUG - /* set up serial port with default baudrate */ - (void) get_clocks (); - gd->baudrate = CONFIG_BAUDRATE; - serial_init (); - console_init_f (); -#endif - printf ("\nFPGA: Booting failed "); - switch (status) { - case ERROR_FPGA_PRG_INIT_LOW: - printf ("(Timeout: INIT not low after asserting PROGRAM*)\n "); - break; - case ERROR_FPGA_PRG_INIT_HIGH: - printf ("(Timeout: INIT not high after deasserting PROGRAM*)\n "); - break; - case ERROR_FPGA_PRG_DONE: - printf ("(Timeout: DONE not high after programming FPGA)\n "); - break; - } - - /* display infos on fpgaimage */ - index = 15; - for (i = 0; i < 4; i++) { - len = fpgadata[index]; - printf ("FPGA: %s\n", &(fpgadata[index + 1])); - index += len + 3; - } - putc ('\n'); - /* delayed reboot */ - for (i = 20; i > 0; i--) { - printf ("Rebooting in %2d seconds \r", i); - for (index = 0; index < 1000; index++) - udelay (1000); - } - putc ('\n'); - do_reset (NULL, 0, 0, NULL); - } - - /* - * IRQ 0-15 405GP internally generated; active high; level sensitive - * IRQ 16 405GP internally generated; active low; level sensitive - * IRQ 17-24 RESERVED - * IRQ 25 (EXT IRQ 0) CAN0; active low; level sensitive - * IRQ 26 (EXT IRQ 1) DUART_A; active high; level sensitive - * IRQ 27 (EXT IRQ 2) DUART_B; active high; level sensitive - * IRQ 28 (EXT IRQ 3) unused; active low; level sensitive - * IRQ 29 (EXT IRQ 4) unused; active low; level sensitive - * IRQ 30 (EXT IRQ 5) unused; active low; level sensitive - * IRQ 31 (EXT IRQ 6) COMPACT FLASH; active high; level sensitive - */ - mtdcr (UIC0SR, 0xFFFFFFFF); /* clear all ints */ - mtdcr (UIC0ER, 0x00000000); /* disable all ints */ - mtdcr (UIC0CR, 0x00000000); /* set all to be non-critical */ - mtdcr (UIC0PR, 0xFFFFFFB1); /* set int polarities */ - mtdcr (UIC0TR, 0x10000000); /* set int trigger levels */ - mtdcr (UIC0VCR, 0x00000001); /* set vect base=0,INT0 highest priority */ - mtdcr (UIC0SR, 0xFFFFFFFF); /* clear all ints */ - - /* - * EBC Configuration Register: set ready timeout to 100 us - */ - mtebc (EBC0_CFG, 0xb8400000); - - return 0; -} - - -int misc_init_r (void) -{ - unsigned long CPC0_CR0Reg; - - /* - * Setup UART1 handshaking: use CTS instead of DSR - */ - CPC0_CR0Reg = mfdcr(CPC0_CR0); - mtdcr(CPC0_CR0, CPC0_CR0Reg | 0x00001000); - - return (0); -} - - -/* - * Check Board Identity: - */ -int checkboard (void) -{ - int index; - int len; - char str[64]; - int i = getenv_f("serial#", str, sizeof (str)); - - puts ("Board: "); - - if (i == -1) { - puts ("### No HW ID - assuming DU405"); - } else { - puts (str); - } - - puts ("\nFPGA: "); - - /* display infos on fpgaimage */ - index = 15; - for (i = 0; i < 4; i++) { - len = fpgadata[index]; - printf ("%s ", &(fpgadata[index + 1])); - index += len + 3; - } - - putc ('\n'); - - /* - * Reset external DUART via FPGA - */ - out_8((void *)FPGA_MODE_REG, 0xff); /* reset high active */ - out_8((void *)FPGA_MODE_REG, 0x00); /* low again */ - - return 0; -} - -void reset_phy(void) -{ -#if defined(CONFIG_LXT971_NO_SLEEP) - - /* - * Disable sleep mode in LXT971 - */ - lxt971_no_sleep(); -#endif -} |