* (C) Copyright 2000
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
- * See file CREDITS for list of people who contributed to this
- * project.
+ * SPDX-License-Identifier: GPL-2.0+
*
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * 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
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- *
- * hacked for Hymod FPGA support by Murray.Jensen@cmst.csiro.au, 29-Jan-01
+ * hacked for Hymod FPGA support by Murray.Jensen@csiro.au, 29-Jan-01
*/
#include <common.h>
#include <command.h>
#include <net.h>
-#include <i2c.h>
#include <asm/iopin_8260.h>
-#include <cmd_bsp.h>
+
+DECLARE_GLOBAL_DATA_PTR;
/*-----------------------------------------------------------------------
* Board Special Commands: FPGA load/store, EEPROM erase
*/
-#if (CONFIG_COMMANDS & CFG_CMD_BSP)
+#if defined(CONFIG_CMD_BSP)
#define LOAD_SUCCESS 0
#define LOAD_FAIL_NOCONF 1
* has not worked (wait several ms?)
*/
-int fpga_load (int mezz, uchar * addr, ulong size)
+int
+fpga_load(int mezz, const uchar *addr, ulong size)
{
- DECLARE_GLOBAL_DATA_PTR;
-
hymod_conf_t *cp = &gd->bd->bi_hymod_conf;
+ xlx_info_t *fp;
xlx_iopins_t *fpgaio;
volatile uchar *fpgabase;
volatile uint cnt;
- uchar *eaddr = addr + size;
+ const uchar *eaddr = addr + size;
int result;
- if (mezz) {
- if (!cp->mezz.mmap[0].prog.exists)
- return (LOAD_FAIL_NOCONF);
- fpgabase = (uchar *) cp->mezz.mmap[0].prog.base;
- fpgaio = &cp->mezz.iopins[0];
- } else {
- if (!cp->main.mmap[0].prog.exists)
- return (LOAD_FAIL_NOCONF);
- fpgabase = (uchar *) cp->main.mmap[0].prog.base;
- fpgaio = &cp->main.iopins[0];
- }
+ if (mezz)
+ fp = &cp->mezz.xlx[0];
+ else
+ fp = &cp->main.xlx[0];
+
+ if (!fp->mmap.prog.exists)
+ return (LOAD_FAIL_NOCONF);
+
+ fpgabase = (uchar *)fp->mmap.prog.base;
+ fpgaio = &fp->iopins;
/* set enable HIGH if required */
if (fpgaio->enable_pin.flag)
/* toggle PROG Low then High (will already be Low after Power-On) */
iopin_set_low (&fpgaio->prog_pin);
- udelay (1); /* minimum 300ns - 1usec should do it */
+ udelay (1); /* minimum 300ns - 1usec should do it */
iopin_set_high (&fpgaio->prog_pin);
/* wait for INIT High */
/* ------------------------------------------------------------------------- */
int
-do_fpga (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
+do_fpga (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
{
uchar *addr, *save_addr;
ulong size;
case 2:
if (strcmp (argv[1], "info") == 0) {
printf ("\nHymod FPGA Info...\n");
- printf (" Address Size\n");
- printf (" Main Configuration: 0x%08x %d\n",
- FPGA_MAIN_CFG_BASE, FPGA_MAIN_CFG_SIZE);
- printf (" Main Register: 0x%08x %d\n",
- FPGA_MAIN_REG_BASE, FPGA_MAIN_REG_SIZE);
- printf (" Main Port: 0x%08x %d\n",
- FPGA_MAIN_PORT_BASE, FPGA_MAIN_PORT_SIZE);
- printf (" Mezz Configuration: 0x%08x %d\n",
- FPGA_MEZZ_CFG_BASE, FPGA_MEZZ_CFG_SIZE);
+ printf ("\t\t\t\tAddress\t\tSize\n");
+ printf ("\tMain Configuration:\t0x%08x\t%d\n",
+ FPGA_MAIN_CFG_BASE, FPGA_MAIN_CFG_SIZE);
+ printf ("\tMain Register:\t\t0x%08x\t%d\n",
+ FPGA_MAIN_REG_BASE, FPGA_MAIN_REG_SIZE);
+ printf ("\tMain Port:\t\t0x%08x\t%d\n",
+ FPGA_MAIN_PORT_BASE, FPGA_MAIN_PORT_SIZE);
+ printf ("\tMezz Configuration:\t0x%08x\t%d\n",
+ FPGA_MEZZ_CFG_BASE, FPGA_MEZZ_CFG_SIZE);
return 0;
}
break;
save_addr = addr;
#if 0
- /* reading config data unimplemented */
- while VM
- :more config data * addr++ = *fpga;
- result = VM:? ? ?
+ /* fpga readback unimplemented */
+ while (more readback data)
+ *addr++ = *fpga;
+ result = error ? STORE_FAIL_XXX : STORE_SUCCESS;
#else
- result = 0;
+ result = STORE_SUCCESS;
#endif
+
if (result == STORE_SUCCESS) {
- printf ("SUCCEEDED (%d bytes)\n", addr - save_addr);
+ printf ("SUCCEEDED (%d bytes)\n",
+ addr - save_addr);
return 0;
} else
- printf ("FAILED (%d bytes)\n", addr - save_addr);
+ printf ("FAILED (%d bytes)\n",
+ addr - save_addr);
return 1;
}
break;
if (strcmp (argv[1], "tftp") == 0) {
copy_filename (BootFile, argv[2], sizeof (BootFile));
load_addr = simple_strtoul (argv[3], NULL, 16);
+ NetBootFileXferSize = 0;
- if (NetLoop (TFTP) <= 0) {
- printf ("tftp transfer failed - aborting fgpa load\n");
+ if (NetLoop(TFTPGET) <= 0) {
+ printf ("tftp transfer failed - aborting "
+ "fgpa load\n");
return 1;
}
if (NetBootFileXferSize == 0) {
- printf ("can't determine file size - aborting fpga load\n");
+ printf ("can't determine file size - "
+ "aborting fpga load\n");
return 1;
}
- printf ("File transfer succeeded - beginning fpga load...");
+ printf ("File transfer succeeded - "
+ "beginning fpga load...");
result = fpga_load (0, (uchar *) load_addr,
- NetBootFileXferSize);
+ NetBootFileXferSize);
+
if (result == LOAD_SUCCESS) {
printf ("SUCCEEDED\n");
return 0;
- } else if (result == LOAD_FAIL_NOINIT)
+ } else if (result == LOAD_FAIL_NOCONF)
+ printf ("FAILED (no CONF)\n");
+ else if (result == LOAD_FAIL_NOINIT)
printf ("FAILED (no INIT)\n");
else
printf ("FAILED (no DONE)\n");
else if (strcmp (argv[2], "mezz") == 0)
mezz = 1;
else {
- printf ("FPGA type must be either `main' or `mezz'\n");
+ printf ("FPGA type must be either "
+ "`main' or `mezz'\n");
return 1;
}
arg = 3;
mezz = 0;
arg = 2;
}
+
addr = (uchar *) simple_strtoul (argv[arg++], NULL, 16);
size = (ulong) simple_strtoul (argv[arg], NULL, 16);
result = fpga_load (mezz, addr, size);
+
if (result == LOAD_SUCCESS) {
printf ("SUCCEEDED\n");
return 0;
- } else if (result == LOAD_FAIL_NOINIT)
+ } else if (result == LOAD_FAIL_NOCONF)
+ printf ("FAILED (no CONF)\n");
+ else if (result == LOAD_FAIL_NOINIT)
printf ("FAILED (no INIT)\n");
else
printf ("FAILED (no DONE)\n");
break;
}
- printf ("Usage:\n%s\n", cmdtp->usage);
- return 1;
+ return cmd_usage(cmdtp);
}
-
+U_BOOT_CMD(
+ fpga, 6, 1, do_fpga,
+ "FPGA sub-system",
+ "load [type] addr size\n"
+ " - write the configuration data at memory address `addr',\n"
+ " size `size' bytes, into the FPGA of type `type' (either\n"
+ " `main' or `mezz', default `main'). e.g.\n"
+ " `fpga load 100000 7d8f'\n"
+ " loads the main FPGA with config data at address 100000\n"
+ " HEX, size 7d8f HEX (32143 DEC) bytes\n"
+ "fpga tftp file addr\n"
+ " - transfers `file' from the tftp server into memory at\n"
+ " address `addr', then writes the entire file contents\n"
+ " into the main FPGA\n"
+ "fpga store addr\n"
+ " - read configuration data from the main FPGA (the mezz\n"
+ " FPGA is write-only), into address `addr'. There must be\n"
+ " enough memory available at `addr' to hold all the config\n"
+ " data - the size of which is determined by VC:???\n"
+ "fpga info\n"
+ " - print information about the Hymod FPGA, namely the\n"
+ " memory addresses at which the four FPGA local bus\n"
+ " address spaces appear in the physical address space"
+);
/* ------------------------------------------------------------------------- */
int
-do_eecl (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
+do_eecl (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
{
uchar data[HYMOD_EEPROM_SIZE];
- uint offset;
- int rcode = 0;
+ uint addr = CONFIG_SYS_I2C_EEPROM_ADDR;
switch (argc) {
case 1:
- offset = HYMOD_EEOFF_MAIN;
+ addr |= HYMOD_EEOFF_MAIN;
break;
case 2:
if (strcmp (argv[1], "main") == 0) {
- offset = HYMOD_EEOFF_MAIN;
+ addr |= HYMOD_EEOFF_MAIN;
break;
}
if (strcmp (argv[1], "mezz") == 0) {
- offset = HYMOD_EEOFF_MEZZ;
+ addr |= HYMOD_EEOFF_MEZZ;
break;
}
/* fall through ... */
default:
- printf ("Usage:\n%s\n", cmdtp->usage);
- return 1;
+ return cmd_usage(cmdtp);
}
memset (data, 0, HYMOD_EEPROM_SIZE);
- if (i2c_write
- (CFG_I2C_EEPROM_ADDR | offset, 0, CFG_I2C_EEPROM_ADDR_LEN, data,
- HYMOD_EEPROM_SIZE)) {
- rcode = 1;
- }
- return rcode;
-}
+ eeprom_write (addr, 0, data, HYMOD_EEPROM_SIZE);
-#endif /* CFG_CMD_BSP */
+ return 0;
+}
+U_BOOT_CMD(
+ eeclear, 1, 0, do_eecl,
+ "Clear the eeprom on a Hymod board",
+ "[type]\n"
+ " - write zeroes into the EEPROM on the board of type `type'\n"
+ " (`type' is either `main' or `mezz' - default `main')\n"
+ " Note: the EEPROM write enable jumper must be installed"
+);
/* ------------------------------------------------------------------------- */
+
+int
+do_htest (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+#if 0
+ int rc;
+#endif
+#ifdef CONFIG_ETHER_LOOPBACK_TEST
+ extern void eth_loopback_test (void);
+#endif /* CONFIG_ETHER_LOOPBACK_TEST */
+
+ printf ("HYMOD tests - ensure loopbacks etc. are connected\n\n");
+
+#if 0
+ /* Load FPGA with test program */
+
+ printf ("Loading test FPGA program ...");
+
+ rc = fpga_load (0, test_bitfile, sizeof (test_bitfile));
+
+ switch (rc) {
+
+ case LOAD_SUCCESS:
+ printf (" SUCCEEDED\n");
+ break;
+
+ case LOAD_FAIL_NOCONF:
+ printf (" FAILED (no configuration space defined)\n");
+ return 1;
+
+ case LOAD_FAIL_NOINIT:
+ printf (" FAILED (timeout - no INIT signal seen)\n");
+ return 1;
+
+ case LOAD_FAIL_NODONE:
+ printf (" FAILED (timeout - no DONE signal seen)\n");
+ return 1;
+
+ default:
+ printf (" FAILED (unknown return code from fpga_load\n");
+ return 1;
+ }
+
+ /* run Local Bus <=> Xilinx tests */
+
+ /* tell Xilinx to run ZBT Ram, High Speed serial and Mezzanine tests */
+
+ /* run SDRAM test */
+#endif
+
+#ifdef CONFIG_ETHER_LOOPBACK_TEST
+ /* run Ethernet test */
+ eth_loopback_test ();
+#endif /* CONFIG_ETHER_LOOPBACK_TEST */
+
+ return 0;
+}
+
+#endif
projects / karo-tx-uboot.git / blobdiff