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-rw-r--r--board/w7o/w7o.c257
1 files changed, 0 insertions, 257 deletions
diff --git a/board/w7o/w7o.c b/board/w7o/w7o.c
deleted file mode 100644
index afbbaf5..0000000
--- a/board/w7o/w7o.c
+++ /dev/null
@@ -1,257 +0,0 @@
-/*
- * (C) Copyright 2001
- * Erik Theisen, Wave 7 Optics, etheisen@mindspring.com.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <command.h>
-#include "w7o.h"
-#include <asm/processor.h>
-
-#include "vpd.h"
-#include "errors.h"
-#include <watchdog.h>
-
-unsigned long get_dram_size (void);
-void sdram_init(void);
-
-/* ------------------------------------------------------------------------- */
-
-int board_early_init_f (void)
-{
-#if defined(CONFIG_W7OLMG)
- /*
- * Setup GPIO pins - reset devices.
- */
- out32 (PPC405GP_GPIO0_ODR, 0x10000000); /* one open drain pin */
- out32 (PPC405GP_GPIO0_OR, 0x3E000000); /* set output pins to default */
- out32 (PPC405GP_GPIO0_TCR, 0x7f800000); /* setup for output */
-
- /*
- * 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) XILINX; active low; level sensitive
- * IRQ 26 (EXT IRQ 1) PCI INT A; active low; level sensitive
- * IRQ 27 (EXT IRQ 2) PCI INT B; active low; level sensitive
- * IRQ 28 (EXT IRQ 3) SAM 2; active low; level sensitive
- * IRQ 29 (EXT IRQ 4) Battery Bad; active low; level sensitive
- * IRQ 30 (EXT IRQ 5) Level One PHY; active low; level sensitive
- * IRQ 31 (EXT IRQ 6) SAM 1; 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, 0xFFFFFF80); /* 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 */
-
-#elif defined(CONFIG_W7OLMC)
- /*
- * Setup GPIO pins
- */
- out32 (PPC405GP_GPIO0_ODR, 0x01800000); /* XCV Done Open Drain */
- out32 (PPC405GP_GPIO0_OR, 0x03800000); /* set out pins to default */
- out32 (PPC405GP_GPIO0_TCR, 0x66C00000); /* setup for output */
-
- /*
- * 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) DBE 0; active low; level sensitive
- * IRQ 26 (EXT IRQ 1) DBE 1; active low; level sensitive
- * IRQ 27 (EXT IRQ 2) DBE 2; active low; level sensitive
- * IRQ 28 (EXT IRQ 3) DBE Common; active low; level sensitive
- * IRQ 29 (EXT IRQ 4) PCI; active low; level sensitive
- * IRQ 30 (EXT IRQ 5) RCMM Reset; active low; level sensitive
- * IRQ 31 (EXT IRQ 6) PHY; 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, 0xFFFFFF80); /* 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 */
-
-#else /* Unknown */
-# error "Unknown W7O board configuration"
-#endif
-
- WATCHDOG_RESET (); /* Reset the watchdog */
- temp_uart_init (); /* init the uart for debug */
- WATCHDOG_RESET (); /* Reset the watchdog */
- test_led (); /* test the LEDs */
- test_sdram (get_dram_size ()); /* test the dram */
- log_stat (ERR_POST1); /* log status,post1 complete */
- return 0;
-}
-
-
-/* ------------------------------------------------------------------------- */
-
-/*
- * Check Board Identity:
- */
-int checkboard (void)
-{
- VPD vpd;
-
- puts ("Board: ");
-
- /* VPD data present in I2C EEPROM */
- if (vpd_get_data (CONFIG_SYS_DEF_EEPROM_ADDR, &vpd) == 0) {
- /*
- * Known board type.
- */
- if (vpd.productId[0] &&
- ((strncmp (vpd.productId, "GMM", 3) == 0) ||
- (strncmp (vpd.productId, "CMM", 3) == 0))) {
-
- /* Output board information on startup */
- printf ("\"%s\", revision '%c', serial# %ld, manufacturer %u\n", vpd.productId, vpd.revisionId, vpd.serialNum, vpd.manuID);
- return (0);
- }
- }
-
- puts ("### Unknown HW ID - assuming NOTHING\n");
- return (0);
-}
-
-/* ------------------------------------------------------------------------- */
-
-phys_size_t initdram (int board_type)
-{
- /*
- * ToDo: Move the asm init routine sdram_init() to this C file,
- * or even better use some common ppc4xx code available
- * in arch/powerpc/cpu/ppc4xx
- */
- sdram_init();
-
- return get_dram_size ();
-}
-
-unsigned long get_dram_size (void)
-{
- int tmp, i, regs[4];
- int size = 0;
-
- /* Get bank Size registers */
- mtdcr (SDRAM0_CFGADDR, SDRAM0_B0CR); /* get bank 0 config reg */
- regs[0] = mfdcr (SDRAM0_CFGDATA);
-
- mtdcr (SDRAM0_CFGADDR, SDRAM0_B1CR); /* get bank 1 config reg */
- regs[1] = mfdcr (SDRAM0_CFGDATA);
-
- mtdcr (SDRAM0_CFGADDR, SDRAM0_B2CR); /* get bank 2 config reg */
- regs[2] = mfdcr (SDRAM0_CFGDATA);
-
- mtdcr (SDRAM0_CFGADDR, SDRAM0_B3CR); /* get bank 3 config reg */
- regs[3] = mfdcr (SDRAM0_CFGDATA);
-
- /* compute the size, add each bank if enabled */
- for (i = 0; i < 4; i++) {
- if (regs[i] & 0x0001) { /* if enabled, */
- tmp = ((regs[i] >> (31 - 14)) & 0x7); /* get size bits */
- tmp = 0x400000 << tmp; /* Size bits X 4MB = size */
- size += tmp;
- }
- }
-
- return size;
-}
-
-int misc_init_f (void)
-{
- return 0;
-}
-
-static void w7o_env_init (VPD * vpd)
-{
- /*
- * Read VPD
- */
- if (vpd_get_data (CONFIG_SYS_DEF_EEPROM_ADDR, vpd) != 0)
- return;
-
- /*
- * Known board type.
- */
- if (vpd->productId[0] &&
- ((strncmp (vpd->productId, "GMM", 3) == 0) ||
- (strncmp (vpd->productId, "CMM", 3) == 0))) {
- char buf[30];
- char *eth;
- char *serial = getenv ("serial#");
- char *ethaddr = getenv ("ethaddr");
-
- /* Set 'serial#' envvar if serial# isn't set */
- if (!serial) {
- sprintf (buf, "%s-%ld", vpd->productId,
- vpd->serialNum);
- setenv ("serial#", buf);
- }
-
- /* Set 'ethaddr' envvar if 'ethaddr' envvar is the default */
- eth = (char *)(vpd->ethAddrs[0]);
- if (ethaddr
- && (strcmp(ethaddr, __stringify(CONFIG_ETHADDR)) == 0)) {
- /* Now setup ethaddr */
- sprintf (buf, "%02x:%02x:%02x:%02x:%02x:%02x",
- eth[0], eth[1], eth[2], eth[3], eth[4],
- eth[5]);
- setenv ("ethaddr", buf);
- }
- }
-} /* w7o_env_init() */
-
-
-int misc_init_r (void)
-{
- VPD vpd; /* VPD information */
-
-#if defined(CONFIG_W7OLMG)
- unsigned long greg; /* GPIO Register */
-
- greg = in32 (PPC405GP_GPIO0_OR);
-
- /*
- * XXX - Unreset devices - this should be moved into VxWorks driver code
- */
- greg |= 0x41800000L; /* SAM, PHY, Galileo */
-
- out32 (PPC405GP_GPIO0_OR, greg); /* set output pins to default */
-#endif /* CONFIG_W7OLMG */
-
- /*
- * Initialize W7O environment variables
- */
- w7o_env_init (&vpd);
-
- /*
- * Initialize the FPGA(s).
- */
- if (init_fpga () == 0)
- test_fpga ((unsigned short *) CONFIG_FPGAS_BASE);
-
- /* More POST testing. */
- post2 ();
-
- /* Done with hardware initialization and POST. */
- log_stat (ERR_POSTOK);
-
- /* Call silly, fail safe boot init routine */
- init_fsboot ();
-
- return (0);
-}
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