summaryrefslogtreecommitdiff
path: root/common
diff options
context:
space:
mode:
Diffstat (limited to 'common')
-rw-r--r--common/ACEX1K.c362
-rw-r--r--common/Makefile11
-rw-r--r--common/altera.c283
-rw-r--r--common/cyclon2.c301
-rw-r--r--common/fpga.c335
-rw-r--r--common/spartan2.c663
-rw-r--r--common/spartan3.c668
-rw-r--r--common/stratixII.c231
-rw-r--r--common/virtex2.c554
-rw-r--r--common/xilinx.c307
10 files changed, 0 insertions, 3715 deletions
diff --git a/common/ACEX1K.c b/common/ACEX1K.c
deleted file mode 100644
index 3f79677..0000000
--- a/common/ACEX1K.c
+++ /dev/null
@@ -1,362 +0,0 @@
-/*
- * (C) Copyright 2003
- * Steven Scholz, imc Measurement & Control, steven.scholz@imc-berlin.de
- *
- * (C) Copyright 2002
- * Rich Ireland, Enterasys Networks, rireland@enterasys.com.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * 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
- *
- */
-
-#include <common.h> /* core U-Boot definitions */
-#include <ACEX1K.h> /* ACEX device family */
-
-/* Define FPGA_DEBUG to get debug printf's */
-#ifdef FPGA_DEBUG
-#define PRINTF(fmt,args...) printf (fmt ,##args)
-#else
-#define PRINTF(fmt,args...)
-#endif
-
-/* Note: The assumption is that we cannot possibly run fast enough to
- * overrun the device (the Slave Parallel mode can free run at 50MHz).
- * If there is a need to operate slower, define CONFIG_FPGA_DELAY in
- * the board config file to slow things down.
- */
-#ifndef CONFIG_FPGA_DELAY
-#define CONFIG_FPGA_DELAY()
-#endif
-
-#ifndef CONFIG_SYS_FPGA_WAIT
-#define CONFIG_SYS_FPGA_WAIT CONFIG_SYS_HZ/10 /* 100 ms */
-#endif
-
-static int ACEX1K_ps_load( Altera_desc *desc, void *buf, size_t bsize );
-static int ACEX1K_ps_dump( Altera_desc *desc, void *buf, size_t bsize );
-/* static int ACEX1K_ps_info( Altera_desc *desc ); */
-static int ACEX1K_ps_reloc( Altera_desc *desc, ulong reloc_offset );
-
-/* ------------------------------------------------------------------------- */
-/* ACEX1K Generic Implementation */
-int ACEX1K_load (Altera_desc * desc, void *buf, size_t bsize)
-{
- int ret_val = FPGA_FAIL;
-
- switch (desc->iface) {
- case passive_serial:
- PRINTF ("%s: Launching Passive Serial Loader\n", __FUNCTION__);
- ret_val = ACEX1K_ps_load (desc, buf, bsize);
- break;
-
- /* Add new interface types here */
-
- default:
- printf ("%s: Unsupported interface type, %d\n",
- __FUNCTION__, desc->iface);
- }
-
- return ret_val;
-}
-
-int ACEX1K_dump (Altera_desc * desc, void *buf, size_t bsize)
-{
- int ret_val = FPGA_FAIL;
-
- switch (desc->iface) {
- case passive_serial:
- PRINTF ("%s: Launching Passive Serial Dump\n", __FUNCTION__);
- ret_val = ACEX1K_ps_dump (desc, buf, bsize);
- break;
-
- /* Add new interface types here */
-
- default:
- printf ("%s: Unsupported interface type, %d\n",
- __FUNCTION__, desc->iface);
- }
-
- return ret_val;
-}
-
-int ACEX1K_info( Altera_desc *desc )
-{
- return FPGA_SUCCESS;
-}
-
-
-int ACEX1K_reloc (Altera_desc * desc, ulong reloc_offset)
-{
- int ret_val = FPGA_FAIL; /* assume a failure */
-
- if (desc->family != Altera_ACEX1K) {
- printf ("%s: Unsupported family type, %d\n",
- __FUNCTION__, desc->family);
- return FPGA_FAIL;
- } else
- switch (desc->iface) {
- case passive_serial:
- ret_val = ACEX1K_ps_reloc (desc, reloc_offset);
- break;
-
- /* Add new interface types here */
-
- default:
- printf ("%s: Unsupported interface type, %d\n",
- __FUNCTION__, desc->iface);
- }
-
- return ret_val;
-}
-
-
-/* ------------------------------------------------------------------------- */
-/* ACEX1K Passive Serial Generic Implementation */
-
-static int ACEX1K_ps_load (Altera_desc * desc, void *buf, size_t bsize)
-{
- int ret_val = FPGA_FAIL; /* assume the worst */
- Altera_ACEX1K_Passive_Serial_fns *fn = desc->iface_fns;
- int i;
-
- PRINTF ("%s: start with interface functions @ 0x%p\n",
- __FUNCTION__, fn);
-
- if (fn) {
- size_t bytecount = 0;
- unsigned char *data = (unsigned char *) buf;
- int cookie = desc->cookie; /* make a local copy */
- unsigned long ts; /* timestamp */
-
- PRINTF ("%s: Function Table:\n"
- "ptr:\t0x%p\n"
- "struct: 0x%p\n"
- "config:\t0x%p\n"
- "status:\t0x%p\n"
- "clk:\t0x%p\n"
- "data:\t0x%p\n"
- "done:\t0x%p\n\n",
- __FUNCTION__, &fn, fn, fn->config, fn->status,
- fn->clk, fn->data, fn->done);
-#ifdef CONFIG_SYS_FPGA_PROG_FEEDBACK
- printf ("Loading FPGA Device %d...", cookie);
-#endif
-
- /*
- * Run the pre configuration function if there is one.
- */
- if (*fn->pre) {
- (*fn->pre) (cookie);
- }
-
- /* Establish the initial state */
- (*fn->config) (TRUE, TRUE, cookie); /* Assert nCONFIG */
-
- udelay(2); /* T_cfg > 2us */
-
- /* nSTATUS should be asserted now */
- (*fn->done) (cookie);
- if ( !(*fn->status) (cookie) ) {
- puts ("** nSTATUS is not asserted.\n");
- (*fn->abort) (cookie);
- return FPGA_FAIL;
- }
-
- (*fn->config) (FALSE, TRUE, cookie); /* Deassert nCONFIG */
- udelay(2); /* T_cf2st1 < 4us */
-
- /* Wait for nSTATUS to be released (i.e. deasserted) */
- ts = get_timer (0); /* get current time */
- do {
- CONFIG_FPGA_DELAY ();
- if (get_timer (ts) > CONFIG_SYS_FPGA_WAIT) { /* check the time */
- puts ("** Timeout waiting for STATUS to go high.\n");
- (*fn->abort) (cookie);
- return FPGA_FAIL;
- }
- (*fn->done) (cookie);
- } while ((*fn->status) (cookie));
-
- /* Get ready for the burn */
- CONFIG_FPGA_DELAY ();
-
- /* Load the data */
- while (bytecount < bsize) {
- unsigned char val=0;
-#ifdef CONFIG_SYS_FPGA_CHECK_CTRLC
- if (ctrlc ()) {
- (*fn->abort) (cookie);
- return FPGA_FAIL;
- }
-#endif
- /* Altera detects an error if INIT goes low (active)
- while DONE is low (inactive) */
-#if 0 /* not yet implemented */
- if ((*fn->done) (cookie) == 0 && (*fn->init) (cookie)) {
- puts ("** CRC error during FPGA load.\n");
- (*fn->abort) (cookie);
- return (FPGA_FAIL);
- }
-#endif
- val = data [bytecount ++ ];
- i = 8;
- do {
- /* Deassert the clock */
- (*fn->clk) (FALSE, TRUE, cookie);
- CONFIG_FPGA_DELAY ();
- /* Write data */
- (*fn->data) ( (val & 0x01), TRUE, cookie);
- CONFIG_FPGA_DELAY ();
- /* Assert the clock */
- (*fn->clk) (TRUE, TRUE, cookie);
- CONFIG_FPGA_DELAY ();
- val >>= 1;
- i --;
- } while (i > 0);
-
-#ifdef CONFIG_SYS_FPGA_PROG_FEEDBACK
- if (bytecount % (bsize / 40) == 0)
- putc ('.'); /* let them know we are alive */
-#endif
- }
-
- CONFIG_FPGA_DELAY ();
-
-#ifdef CONFIG_SYS_FPGA_PROG_FEEDBACK
- putc (' '); /* terminate the dotted line */
-#endif
-
- /*
- * Checking FPGA's CONF_DONE signal - correctly booted ?
- */
-
- if ( ! (*fn->done) (cookie) ) {
- puts ("** Booting failed! CONF_DONE is still deasserted.\n");
- (*fn->abort) (cookie);
- return (FPGA_FAIL);
- }
-
- /*
- * "DCLK must be clocked an additional 10 times fpr ACEX 1K..."
- */
-
- for (i = 0; i < 12; i++) {
- CONFIG_FPGA_DELAY ();
- (*fn->clk) (TRUE, TRUE, cookie); /* Assert the clock pin */
- CONFIG_FPGA_DELAY ();
- (*fn->clk) (FALSE, TRUE, cookie); /* Deassert the clock pin */
- }
-
- ret_val = FPGA_SUCCESS;
-
-#ifdef CONFIG_SYS_FPGA_PROG_FEEDBACK
- if (ret_val == FPGA_SUCCESS) {
- puts ("Done.\n");
- }
- else {
- puts ("Fail.\n");
- }
-#endif
- (*fn->post) (cookie);
-
- } else {
- printf ("%s: NULL Interface function table!\n", __FUNCTION__);
- }
-
- return ret_val;
-}
-
-static int ACEX1K_ps_dump (Altera_desc * desc, void *buf, size_t bsize)
-{
- /* Readback is only available through the Slave Parallel and */
- /* boundary-scan interfaces. */
- printf ("%s: Passive Serial Dumping is unavailable\n",
- __FUNCTION__);
- return FPGA_FAIL;
-}
-
-static int ACEX1K_ps_reloc (Altera_desc * desc, ulong reloc_offset)
-{
- int ret_val = FPGA_FAIL; /* assume the worst */
- Altera_ACEX1K_Passive_Serial_fns *fn_r, *fn =
- (Altera_ACEX1K_Passive_Serial_fns *) (desc->iface_fns);
-
- if (fn) {
- ulong addr;
-
- /* Get the relocated table address */
- addr = (ulong) fn + reloc_offset;
- fn_r = (Altera_ACEX1K_Passive_Serial_fns *) addr;
-
- if (!fn_r->relocated) {
-
- if (memcmp (fn_r, fn,
- sizeof (Altera_ACEX1K_Passive_Serial_fns))
- == 0) {
- /* good copy of the table, fix the descriptor pointer */
- desc->iface_fns = fn_r;
- } else {
- PRINTF ("%s: Invalid function table at 0x%p\n",
- __FUNCTION__, fn_r);
- return FPGA_FAIL;
- }
-
- PRINTF ("%s: Relocating descriptor at 0x%p\n", __FUNCTION__,
- desc);
-
- addr = (ulong) (fn->pre) + reloc_offset;
- fn_r->pre = (Altera_pre_fn) addr;
-
- addr = (ulong) (fn->config) + reloc_offset;
- fn_r->config = (Altera_config_fn) addr;
-
- addr = (ulong) (fn->status) + reloc_offset;
- fn_r->status = (Altera_status_fn) addr;
-
- addr = (ulong) (fn->done) + reloc_offset;
- fn_r->done = (Altera_done_fn) addr;
-
- addr = (ulong) (fn->clk) + reloc_offset;
- fn_r->clk = (Altera_clk_fn) addr;
-
- addr = (ulong) (fn->data) + reloc_offset;
- fn_r->data = (Altera_data_fn) addr;
-
- addr = (ulong) (fn->abort) + reloc_offset;
- fn_r->abort = (Altera_abort_fn) addr;
-
- addr = (ulong) (fn->post) + reloc_offset;
- fn_r->post = (Altera_post_fn) addr;
-
- fn_r->relocated = TRUE;
-
- } else {
- /* this table has already been moved */
- /* XXX - should check to see if the descriptor is correct */
- desc->iface_fns = fn_r;
- }
-
- ret_val = FPGA_SUCCESS;
- } else {
- printf ("%s: NULL Interface function table!\n", __FUNCTION__);
- }
-
- return ret_val;
-
-}
diff --git a/common/Makefile b/common/Makefile
index 9dec4ec..596fef3 100644
--- a/common/Makefile
+++ b/common/Makefile
@@ -90,18 +90,7 @@ COBJS-$(CONFIG_OF_LIBFDT) += cmd_fdt.o fdt_support.o
COBJS-$(CONFIG_CMD_FDOS) += cmd_fdos.o
COBJS-$(CONFIG_CMD_FLASH) += cmd_flash.o
ifdef CONFIG_FPGA
-COBJS-y += fpga.o
COBJS-$(CONFIG_CMD_FPGA) += cmd_fpga.o
-COBJS-$(CONFIG_FPGA_SPARTAN2) += spartan2.o
-COBJS-$(CONFIG_FPGA_SPARTAN3) += spartan3.o
-COBJS-$(CONFIG_FPGA_VIRTEX2) += virtex2.o
-COBJS-$(CONFIG_FPGA_XILINX) += xilinx.o
-ifdef CONFIG_FPGA_ALTERA
-COBJS-y += altera.o
-COBJS-$(CONFIG_FPGA_ACEX1K) += ACEX1K.o
-COBJS-$(CONFIG_FPGA_CYCLON2) += cyclon2.o
-COBJS-$(CONFIG_FPGA_STRATIX_II) += stratixII.o
-endif
endif
COBJS-$(CONFIG_CMD_I2C) += cmd_i2c.o
COBJS-$(CONFIG_CMD_IDE) += cmd_ide.o
diff --git a/common/altera.c b/common/altera.c
deleted file mode 100644
index 09dc0b2..0000000
--- a/common/altera.c
+++ /dev/null
@@ -1,283 +0,0 @@
-/*
- * (C) Copyright 2003
- * Steven Scholz, imc Measurement & Control, steven.scholz@imc-berlin.de
- *
- * (C) Copyright 2002
- * Rich Ireland, Enterasys Networks, rireland@enterasys.com.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * 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
- *
- */
-
-/*
- * Altera FPGA support
- */
-#include <common.h>
-#include <ACEX1K.h>
-#include <stratixII.h>
-
-/* Define FPGA_DEBUG to get debug printf's */
-/* #define FPGA_DEBUG */
-
-#ifdef FPGA_DEBUG
-#define PRINTF(fmt,args...) printf (fmt ,##args)
-#else
-#define PRINTF(fmt,args...)
-#endif
-
-/* Local Static Functions */
-static int altera_validate (Altera_desc * desc, const char *fn);
-
-/* ------------------------------------------------------------------------- */
-int altera_load( Altera_desc *desc, void *buf, size_t bsize )
-{
- int ret_val = FPGA_FAIL; /* assume a failure */
-
- if (!altera_validate (desc, (char *)__FUNCTION__)) {
- printf ("%s: Invalid device descriptor\n", __FUNCTION__);
- } else {
- switch (desc->family) {
- case Altera_ACEX1K:
- case Altera_CYC2:
-#if defined(CONFIG_FPGA_ACEX1K)
- PRINTF ("%s: Launching the ACEX1K Loader...\n",
- __FUNCTION__);
- ret_val = ACEX1K_load (desc, buf, bsize);
-#elif defined(CONFIG_FPGA_CYCLON2)
- PRINTF ("%s: Launching the CYCLON II Loader...\n",
- __FUNCTION__);
- ret_val = CYC2_load (desc, buf, bsize);
-#else
- printf ("%s: No support for ACEX1K devices.\n",
- __FUNCTION__);
-#endif
- break;
-
-#if defined(CONFIG_FPGA_STRATIX_II)
- case Altera_StratixII:
- PRINTF ("%s: Launching the Stratix II Loader...\n",
- __FUNCTION__);
- ret_val = StratixII_load (desc, buf, bsize);
- break;
-#endif
- default:
- printf ("%s: Unsupported family type, %d\n",
- __FUNCTION__, desc->family);
- }
- }
-
- return ret_val;
-}
-
-int altera_dump( Altera_desc *desc, void *buf, size_t bsize )
-{
- int ret_val = FPGA_FAIL; /* assume a failure */
-
- if (!altera_validate (desc, (char *)__FUNCTION__)) {
- printf ("%s: Invalid device descriptor\n", __FUNCTION__);
- } else {
- switch (desc->family) {
- case Altera_ACEX1K:
-#if defined(CONFIG_FPGA_ACEX)
- PRINTF ("%s: Launching the ACEX1K Reader...\n",
- __FUNCTION__);
- ret_val = ACEX1K_dump (desc, buf, bsize);
-#else
- printf ("%s: No support for ACEX1K devices.\n",
- __FUNCTION__);
-#endif
- break;
-
-#if defined(CONFIG_FPGA_STRATIX_II)
- case Altera_StratixII:
- PRINTF ("%s: Launching the Stratix II Reader...\n",
- __FUNCTION__);
- ret_val = StratixII_dump (desc, buf, bsize);
- break;
-#endif
- default:
- printf ("%s: Unsupported family type, %d\n",
- __FUNCTION__, desc->family);
- }
- }
-
- return ret_val;
-}
-
-int altera_info( Altera_desc *desc )
-{
- int ret_val = FPGA_FAIL;
-
- if (altera_validate (desc, (char *)__FUNCTION__)) {
- printf ("Family: \t");
- switch (desc->family) {
- case Altera_ACEX1K:
- printf ("ACEX1K\n");
- break;
- case Altera_CYC2:
- printf ("CYCLON II\n");
- break;
- case Altera_StratixII:
- printf ("Stratix II\n");
- break;
- /* Add new family types here */
- default:
- printf ("Unknown family type, %d\n", desc->family);
- }
-
- printf ("Interface type:\t");
- switch (desc->iface) {
- case passive_serial:
- printf ("Passive Serial (PS)\n");
- break;
- case passive_parallel_synchronous:
- printf ("Passive Parallel Synchronous (PPS)\n");
- break;
- case passive_parallel_asynchronous:
- printf ("Passive Parallel Asynchronous (PPA)\n");
- break;
- case passive_serial_asynchronous:
- printf ("Passive Serial Asynchronous (PSA)\n");
- break;
- case altera_jtag_mode: /* Not used */
- printf ("JTAG Mode\n");
- break;
- case fast_passive_parallel:
- printf ("Fast Passive Parallel (FPP)\n");
- break;
- case fast_passive_parallel_security:
- printf
- ("Fast Passive Parallel with Security (FPPS) \n");
- break;
- /* Add new interface types here */
- default:
- printf ("Unsupported interface type, %d\n", desc->iface);
- }
-
- printf ("Device Size: \t%d bytes\n"
- "Cookie: \t0x%x (%d)\n",
- desc->size, desc->cookie, desc->cookie);
-
- if (desc->iface_fns) {
- printf ("Device Function Table @ 0x%p\n", desc->iface_fns);
- switch (desc->family) {
- case Altera_ACEX1K:
- case Altera_CYC2:
-#if defined(CONFIG_FPGA_ACEX1K)
- ACEX1K_info (desc);
-#elif defined(CONFIG_FPGA_CYCLON2)
- CYC2_info (desc);
-#else
- /* just in case */
- printf ("%s: No support for ACEX1K devices.\n",
- __FUNCTION__);
-#endif
- break;
-#if defined(CONFIG_FPGA_STRATIX_II)
- case Altera_StratixII:
- StratixII_info (desc);
- break;
-#endif
- /* Add new family types here */
- default:
- /* we don't need a message here - we give one up above */
- break;
- }
- } else {
- printf ("No Device Function Table.\n");
- }
-
- ret_val = FPGA_SUCCESS;
- } else {
- printf ("%s: Invalid device descriptor\n", __FUNCTION__);
- }
-
- return ret_val;
-}
-
-int altera_reloc( Altera_desc *desc, ulong reloc_offset)
-{
- int ret_val = FPGA_FAIL; /* assume a failure */
-
- if (!altera_validate (desc, (char *)__FUNCTION__)) {
- printf ("%s: Invalid device descriptor\n", __FUNCTION__);
- } else {
- switch (desc->family) {
- case Altera_ACEX1K:
-#if defined(CONFIG_FPGA_ACEX1K)
- ret_val = ACEX1K_reloc (desc, reloc_offset);
-#else
- printf ("%s: No support for ACEX devices.\n",
- __FUNCTION__);
-#endif
- break;
-#if defined(CONFIG_FPGA_STRATIX_II)
- case Altera_StratixII:
- ret_val = StratixII_reloc (desc, reloc_offset);
- break;
-#endif
- case Altera_CYC2:
-#if defined(CONFIG_FPGA_CYCLON2)
- ret_val = CYC2_reloc (desc, reloc_offset);
-#else
- printf ("%s: No support for CYCLON II devices.\n",
- __FUNCTION__);
-#endif
- break;
- /* Add new family types here */
- default:
- printf ("%s: Unsupported family type, %d\n",
- __FUNCTION__, desc->family);
- }
- }
-
- return ret_val;
-}
-
-/* ------------------------------------------------------------------------- */
-
-static int altera_validate (Altera_desc * desc, const char *fn)
-{
- int ret_val = FALSE;
-
- if (desc) {
- if ((desc->family > min_altera_type) &&
- (desc->family < max_altera_type)) {
- if ((desc->iface > min_altera_iface_type) &&
- (desc->iface < max_altera_iface_type)) {
- if (desc->size) {
- ret_val = TRUE;
- } else {
- printf ("%s: NULL part size\n", fn);
- }
- } else {
- printf ("%s: Invalid Interface type, %d\n",
- fn, desc->iface);
- }
- } else {
- printf ("%s: Invalid family type, %d\n", fn, desc->family);
- }
- } else {
- printf ("%s: NULL descriptor!\n", fn);
- }
-
- return ret_val;
-}
-
-/* ------------------------------------------------------------------------- */
diff --git a/common/cyclon2.c b/common/cyclon2.c
deleted file mode 100644
index 3ed64b2..0000000
--- a/common/cyclon2.c
+++ /dev/null
@@ -1,301 +0,0 @@
-/*
- * (C) Copyright 2006
- * Heiko Schocher, hs@denx.de
- * Based on ACE1XK.c
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * 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
- *
- */
-
-#include <common.h> /* core U-Boot definitions */
-#include <altera.h>
-#include <ACEX1K.h> /* ACEX device family */
-
-/* Define FPGA_DEBUG to get debug printf's */
-#ifdef FPGA_DEBUG
-#define PRINTF(fmt,args...) printf (fmt ,##args)
-#else
-#define PRINTF(fmt,args...)
-#endif
-
-/* Note: The assumption is that we cannot possibly run fast enough to
- * overrun the device (the Slave Parallel mode can free run at 50MHz).
- * If there is a need to operate slower, define CONFIG_FPGA_DELAY in
- * the board config file to slow things down.
- */
-#ifndef CONFIG_FPGA_DELAY
-#define CONFIG_FPGA_DELAY()
-#endif
-
-#ifndef CONFIG_SYS_FPGA_WAIT
-#define CONFIG_SYS_FPGA_WAIT CONFIG_SYS_HZ/10 /* 100 ms */
-#endif
-
-static int CYC2_ps_load( Altera_desc *desc, void *buf, size_t bsize );
-static int CYC2_ps_dump( Altera_desc *desc, void *buf, size_t bsize );
-/* static int CYC2_ps_info( Altera_desc *desc ); */
-static int CYC2_ps_reloc( Altera_desc *desc, ulong reloc_offset );
-
-/* ------------------------------------------------------------------------- */
-/* CYCLON2 Generic Implementation */
-int CYC2_load (Altera_desc * desc, void *buf, size_t bsize)
-{
- int ret_val = FPGA_FAIL;
-
- switch (desc->iface) {
- case passive_serial:
- PRINTF ("%s: Launching Passive Serial Loader\n", __FUNCTION__);
- ret_val = CYC2_ps_load (desc, buf, bsize);
- break;
-
- /* Add new interface types here */
-
- default:
- printf ("%s: Unsupported interface type, %d\n",
- __FUNCTION__, desc->iface);
- }
-
- return ret_val;
-}
-
-int CYC2_dump (Altera_desc * desc, void *buf, size_t bsize)
-{
- int ret_val = FPGA_FAIL;
-
- switch (desc->iface) {
- case passive_serial:
- PRINTF ("%s: Launching Passive Serial Dump\n", __FUNCTION__);
- ret_val = CYC2_ps_dump (desc, buf, bsize);
- break;
-
- /* Add new interface types here */
-
- default:
- printf ("%s: Unsupported interface type, %d\n",
- __FUNCTION__, desc->iface);
- }
-
- return ret_val;
-}
-
-int CYC2_info( Altera_desc *desc )
-{
- return FPGA_SUCCESS;
-}
-
-int CYC2_reloc (Altera_desc * desc, ulong reloc_offset)
-{
- int ret_val = FPGA_FAIL; /* assume a failure */
-
- if (desc->family != Altera_CYC2) {
- printf ("%s: Unsupported family type, %d\n",
- __FUNCTION__, desc->family);
- return FPGA_FAIL;
- } else
- switch (desc->iface) {
- case passive_serial:
- ret_val = CYC2_ps_reloc (desc, reloc_offset);
- break;
-
- /* Add new interface types here */
-
- default:
- printf ("%s: Unsupported interface type, %d\n",
- __FUNCTION__, desc->iface);
- }
-
- return ret_val;
-}
-
-/* ------------------------------------------------------------------------- */
-/* CYCLON2 Passive Serial Generic Implementation */
-static int CYC2_ps_load (Altera_desc * desc, void *buf, size_t bsize)
-{
- int ret_val = FPGA_FAIL; /* assume the worst */
- Altera_CYC2_Passive_Serial_fns *fn = desc->iface_fns;
- int ret = 0;
-
- PRINTF ("%s: start with interface functions @ 0x%p\n",
- __FUNCTION__, fn);
-
- if (fn) {
- int cookie = desc->cookie; /* make a local copy */
- unsigned long ts; /* timestamp */
-
- PRINTF ("%s: Function Table:\n"
- "ptr:\t0x%p\n"
- "struct: 0x%p\n"
- "config:\t0x%p\n"
- "status:\t0x%p\n"
- "write:\t0x%p\n"
- "done:\t0x%p\n\n",
- __FUNCTION__, &fn, fn, fn->config, fn->status,
- fn->write, fn->done);
-#ifdef CONFIG_SYS_FPGA_PROG_FEEDBACK
- printf ("Loading FPGA Device %d...", cookie);
-#endif
-
- /*
- * Run the pre configuration function if there is one.
- */
- if (*fn->pre) {
- (*fn->pre) (cookie);
- }
-
- /* Establish the initial state */
- (*fn->config) (TRUE, TRUE, cookie); /* Assert nCONFIG */
-
- udelay(2); /* T_cfg > 2us */
-
- /* Wait for nSTATUS to be asserted */
- ts = get_timer (0); /* get current time */
- do {
- CONFIG_FPGA_DELAY ();
- if (get_timer (ts) > CONFIG_SYS_FPGA_WAIT) { /* check the time */
- puts ("** Timeout waiting for STATUS to go high.\n");
- (*fn->abort) (cookie);
- return FPGA_FAIL;
- }
- } while (!(*fn->status) (cookie));
-
- /* Get ready for the burn */
- CONFIG_FPGA_DELAY ();
-
- ret = (*fn->write) (buf, bsize, TRUE, cookie);
- if (ret) {
- puts ("** Write failed.\n");
- (*fn->abort) (cookie);
- return FPGA_FAIL;
- }
-#ifdef CONFIG_SYS_FPGA_PROG_FEEDBACK
- puts(" OK? ...");
-#endif
-
- CONFIG_FPGA_DELAY ();
-
-#ifdef CONFIG_SYS_FPGA_PROG_FEEDBACK
- putc (' '); /* terminate the dotted line */
-#endif
-
- /*
- * Checking FPGA's CONF_DONE signal - correctly booted ?
- */
-
- if ( ! (*fn->done) (cookie) ) {
- puts ("** Booting failed! CONF_DONE is still deasserted.\n");
- (*fn->abort) (cookie);
- return (FPGA_FAIL);
- }
-#ifdef CONFIG_SYS_FPGA_PROG_FEEDBACK
- puts(" OK\n");
-#endif
-
- ret_val = FPGA_SUCCESS;
-
-#ifdef CONFIG_SYS_FPGA_PROG_FEEDBACK
- if (ret_val == FPGA_SUCCESS) {
- puts ("Done.\n");
- }
- else {
- puts ("Fail.\n");
- }
-#endif
- (*fn->post) (cookie);
-
- } else {
- printf ("%s: NULL Interface function table!\n", __FUNCTION__);
- }
-
- return ret_val;
-}
-
-static int CYC2_ps_dump (Altera_desc * desc, void *buf, size_t bsize)
-{
- /* Readback is only available through the Slave Parallel and */
- /* boundary-scan interfaces. */
- printf ("%s: Passive Serial Dumping is unavailable\n",
- __FUNCTION__);
- return FPGA_FAIL;
-}
-
-static int CYC2_ps_reloc (Altera_desc * desc, ulong reloc_offset)
-{
- int ret_val = FPGA_FAIL; /* assume the worst */
- Altera_CYC2_Passive_Serial_fns *fn_r, *fn =
- (Altera_CYC2_Passive_Serial_fns *) (desc->iface_fns);
-
- if (fn) {
- ulong addr;
-
- /* Get the relocated table address */
- addr = (ulong) fn + reloc_offset;
- fn_r = (Altera_CYC2_Passive_Serial_fns *) addr;
-
- if (!fn_r->relocated) {
-
- if (memcmp (fn_r, fn,
- sizeof (Altera_CYC2_Passive_Serial_fns))
- == 0) {
- /* good copy of the table, fix the descriptor pointer */
- desc->iface_fns = fn_r;
- } else {
- PRINTF ("%s: Invalid function table at 0x%p\n",
- __FUNCTION__, fn_r);
- return FPGA_FAIL;
- }
-
- PRINTF ("%s: Relocating descriptor at 0x%p\n", __FUNCTION__,
- desc);
-
- addr = (ulong) (fn->pre) + reloc_offset;
- fn_r->pre = (Altera_pre_fn) addr;
-
- addr = (ulong) (fn->config) + reloc_offset;
- fn_r->config = (Altera_config_fn) addr;
-
- addr = (ulong) (fn->status) + reloc_offset;
- fn_r->status = (Altera_status_fn) addr;
-
- addr = (ulong) (fn->done) + reloc_offset;
- fn_r->done = (Altera_done_fn) addr;
-
- addr = (ulong) (fn->write) + reloc_offset;
- fn_r->write = (Altera_write_fn) addr;
-
- addr = (ulong) (fn->abort) + reloc_offset;
- fn_r->abort = (Altera_abort_fn) addr;
-
- addr = (ulong) (fn->post) + reloc_offset;
- fn_r->post = (Altera_post_fn) addr;
-
- fn_r->relocated = TRUE;
-
- } else {
- /* this table has already been moved */
- /* XXX - should check to see if the descriptor is correct */
- desc->iface_fns = fn_r;
- }
-
- ret_val = FPGA_SUCCESS;
- } else {
- printf ("%s: NULL Interface function table!\n", __FUNCTION__);
- }
-
- return ret_val;
-}
diff --git a/common/fpga.c b/common/fpga.c
deleted file mode 100644
index 67a6c30..0000000
--- a/common/fpga.c
+++ /dev/null
@@ -1,335 +0,0 @@
-/*
- * (C) Copyright 2002
- * Rich Ireland, Enterasys Networks, rireland@enterasys.com.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * 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
- *
- */
-
-/*
- * Generic FPGA support
- */
-#include <common.h> /* core U-Boot definitions */
-#include <xilinx.h> /* xilinx specific definitions */
-#include <altera.h> /* altera specific definitions */
-
-#if 0
-#define FPGA_DEBUG /* define FPGA_DEBUG to get debug messages */
-#endif
-
-/* Local definitions */
-#ifndef CONFIG_MAX_FPGA_DEVICES
-#define CONFIG_MAX_FPGA_DEVICES 5
-#endif
-
-/* Enable/Disable debug console messages */
-#ifdef FPGA_DEBUG
-#define PRINTF(fmt,args...) printf (fmt ,##args)
-#else
-#define PRINTF(fmt,args...)
-#endif
-
-/* Local static data */
-static ulong relocation_offset = 0;
-static int next_desc = FPGA_INVALID_DEVICE;
-static fpga_desc desc_table[CONFIG_MAX_FPGA_DEVICES];
-
-/* Local static functions */
-static __attribute__((__const__)) fpga_desc * __attribute__((__const__)) fpga_get_desc( int devnum );
-static __attribute__((__const__)) fpga_desc * __attribute__((__const__)) fpga_validate( int devnum, void *buf,
- size_t bsize, char *fn );
-static int fpga_dev_info( int devnum );
-
-
-/* ------------------------------------------------------------------------- */
-
-/* fpga_no_sup
- * 'no support' message function
- */
-static void fpga_no_sup( char *fn, char *msg )
-{
- if ( fn && msg ) {
- printf( "%s: No support for %s.\n", fn, msg);
- } else if ( msg ) {
- printf( "No support for %s.\n", msg);
- } else {
- printf( "No FPGA suport!\n");
- }
-}
-
-
-/* fpga_get_desc
- * map a device number to a descriptor
- */
-static __attribute__((__const__)) fpga_desc * __attribute__((__const__)) fpga_get_desc( int devnum )
-{
- fpga_desc *desc = (fpga_desc * )NULL;
-
- if (( devnum >= 0 ) && (devnum < next_desc )) {
- desc = &desc_table[devnum];
- PRINTF( "%s: found fpga descriptor #%d @ 0x%p\n",
- __FUNCTION__, devnum, desc );
- }
-
- return desc;
-}
-
-
-/* fpga_validate
- * generic parameter checking code
- */
-static __attribute__((__const__)) fpga_desc * __attribute__((__const__)) fpga_validate( int devnum, void *buf,
- size_t bsize, char *fn )
-{
- fpga_desc * desc = fpga_get_desc( devnum );
-
- if ( !desc ) {
- printf( "%s: Invalid device number %d\n", fn, devnum );
- }
-
- if ( !buf ) {
- printf( "%s: Null buffer.\n", fn );
- return (fpga_desc * const)NULL;
- }
- return desc;
-}
-
-
-/* fpga_dev_info
- * generic multiplexing code
- */
-static int fpga_dev_info( int devnum )
-{
- int ret_val = FPGA_FAIL; /* assume failure */
- const fpga_desc * const desc = fpga_get_desc( devnum );
-
- if ( desc ) {
- PRINTF( "%s: Device Descriptor @ 0x%p\n",
- __FUNCTION__, desc->devdesc );
-
- switch ( desc->devtype ) {
- case fpga_xilinx:
-#if defined(CONFIG_FPGA_XILINX)
- printf( "Xilinx Device\nDescriptor @ 0x%p\n", desc );
- ret_val = xilinx_info( desc->devdesc );
-#else
- fpga_no_sup( (char *)__FUNCTION__, "Xilinx devices" );
-#endif
- break;
- case fpga_altera:
-#if defined(CONFIG_FPGA_ALTERA)
- printf( "Altera Device\nDescriptor @ 0x%p\n", desc );
- ret_val = altera_info( desc->devdesc );
-#else
- fpga_no_sup( (char *)__FUNCTION__, "Altera devices" );
-#endif
- break;
- default:
- printf( "%s: Invalid or unsupported device type %d\n",
- __FUNCTION__, desc->devtype );
- }
- } else {
- printf( "%s: Invalid device number %d\n",
- __FUNCTION__, devnum );
- }
-
- return ret_val;
-}
-
-
-/* fpga_reloc
- * generic multiplexing code
- */
-int fpga_reloc( fpga_type devtype, void *desc, ulong reloc_off )
-{
- int ret_val = FPGA_FAIL;
-
- PRINTF( "%s: Relocating Device of type %d @ 0x%p with offset %lx\n",
- __FUNCTION__, devtype, desc, reloc_off );
-
- switch ( devtype ) {
- case fpga_xilinx:
-#if defined(CONFIG_FPGA_XILINX)
- ret_val = xilinx_reloc( desc, reloc_off );
-#else
- fpga_no_sup( (char *)__FUNCTION__, "Xilinx devices" );
-#endif
- break;
- case fpga_altera:
-#if defined(CONFIG_FPGA_ALTERA)
- ret_val = altera_reloc( desc, reloc_off );
-#else
- fpga_no_sup( (char *)__FUNCTION__, "Altera devices" );
-#endif
- break;
- default:
- printf( "%s: Invalid or unsupported device type %d\n",
- __FUNCTION__, devtype );
- }
-
- return ret_val;
-}
-
-/* ------------------------------------------------------------------------- */
-/* fgpa_init is usually called from misc_init_r() and MUST be called
- * before any of the other fpga functions are used.
- */
-void fpga_init( ulong reloc_off )
-{
- relocation_offset = reloc_off;
- next_desc = 0;
- memset( desc_table, 0, sizeof(desc_table));
-
- PRINTF( "%s: CONFIG_FPGA = 0x%x\n", __FUNCTION__, CONFIG_FPGA );
-}
-
-/* fpga_count
- * Basic interface function to get the current number of devices available.
- */
-int fpga_count( void )
-{
- return next_desc;
-}
-
-/* fpga_add
- * Attempts to relocate the device/board specific interface code
- * to the proper RAM locations and adds the device descriptor to
- * the device table.
- */
-int fpga_add( fpga_type devtype, void *desc )
-{
- int devnum = FPGA_INVALID_DEVICE;
-
- if ( next_desc < 0 ) {
- printf( "%s: FPGA support not initialized!\n", __FUNCTION__ );
- } else if (( devtype > fpga_min_type ) && ( devtype < fpga_undefined )) {
- if ( desc ) {
- if ( next_desc < CONFIG_MAX_FPGA_DEVICES ) {
- if ( fpga_reloc( devtype, desc, relocation_offset )
- == FPGA_SUCCESS ) {
- devnum = next_desc;
- desc_table[next_desc].devtype = devtype;
- desc_table[next_desc++].devdesc = desc;
- } else {
- printf( "%s: Unable to relocate device interface table!\n",
- __FUNCTION__ );
- }
- } else {
- printf( "%s: Exceeded Max FPGA device count\n", __FUNCTION__ );
- }
- } else {
- printf( "%s: NULL device descriptor\n", __FUNCTION__ );
- }
- } else {
- printf( "%s: Unsupported FPGA type %d\n", __FUNCTION__, devtype );
- }
-
- return devnum;
-}
-
-/*
- * Generic multiplexing code
- */
-int fpga_load( int devnum, void *buf, size_t bsize )
-{
- int ret_val = FPGA_FAIL; /* assume failure */
- fpga_desc * desc = fpga_validate( devnum, buf, bsize, (char *)__FUNCTION__ );
-
- if ( desc ) {
- switch ( desc->devtype ) {
- case fpga_xilinx:
-#if defined(CONFIG_FPGA_XILINX)
- ret_val = xilinx_load( desc->devdesc, buf, bsize );
-#else
- fpga_no_sup( (char *)__FUNCTION__, "Xilinx devices" );
-#endif
- break;
- case fpga_altera:
-#if defined(CONFIG_FPGA_ALTERA)
- ret_val = altera_load( desc->devdesc, buf, bsize );
-#else
- fpga_no_sup( (char *)__FUNCTION__, "Altera devices" );
-#endif
- break;
- default:
- printf( "%s: Invalid or unsupported device type %d\n",
- __FUNCTION__, desc->devtype );
- }
- }
-
- return ret_val;
-}
-
-/* fpga_dump
- * generic multiplexing code
- */
-int fpga_dump( int devnum, void *buf, size_t bsize )
-{
- int ret_val = FPGA_FAIL; /* assume failure */
- fpga_desc * desc = fpga_validate( devnum, buf, bsize, (char *)__FUNCTION__ );
-
- if ( desc ) {
- switch ( desc->devtype ) {
- case fpga_xilinx:
-#if defined(CONFIG_FPGA_XILINX)
- ret_val = xilinx_dump( desc->devdesc, buf, bsize );
-#else
- fpga_no_sup( (char *)__FUNCTION__, "Xilinx devices" );
-#endif
- break;
- case fpga_altera:
-#if defined(CONFIG_FPGA_ALTERA)
- ret_val = altera_dump( desc->devdesc, buf, bsize );
-#else
- fpga_no_sup( (char *)__FUNCTION__, "Altera devices" );
-#endif
- break;
- default:
- printf( "%s: Invalid or unsupported device type %d\n",
- __FUNCTION__, desc->devtype );
- }
- }
-
- return ret_val;
-}
-
-
-/* fpga_info
- * front end to fpga_dev_info. If devnum is invalid, report on all
- * available devices.
- */
-int fpga_info( int devnum )
-{
- if ( devnum == FPGA_INVALID_DEVICE ) {
- if ( next_desc > 0 ) {
- int dev;
-
- for ( dev = 0; dev < next_desc; dev++ ) {
- fpga_dev_info( dev );
- }
- return FPGA_SUCCESS;
- } else {
- printf( "%s: No FPGA devices available.\n", __FUNCTION__ );
- return FPGA_FAIL;
- }
- }
- else return fpga_dev_info( devnum );
-}
-
-/* ------------------------------------------------------------------------- */
diff --git a/common/spartan2.c b/common/spartan2.c
deleted file mode 100644
index f5ba7fc..0000000
--- a/common/spartan2.c
+++ /dev/null
@@ -1,663 +0,0 @@
-/*
- * (C) Copyright 2002
- * Rich Ireland, Enterasys Networks, rireland@enterasys.com.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * 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
- *
- */
-
-#include <common.h> /* core U-Boot definitions */
-#include <spartan2.h> /* Spartan-II device family */
-
-/* Define FPGA_DEBUG to get debug printf's */
-#ifdef FPGA_DEBUG
-#define PRINTF(fmt,args...) printf (fmt ,##args)
-#else
-#define PRINTF(fmt,args...)
-#endif
-
-#undef CONFIG_SYS_FPGA_CHECK_BUSY
-#undef CONFIG_SYS_FPGA_PROG_FEEDBACK
-
-/* Note: The assumption is that we cannot possibly run fast enough to
- * overrun the device (the Slave Parallel mode can free run at 50MHz).
- * If there is a need to operate slower, define CONFIG_FPGA_DELAY in
- * the board config file to slow things down.
- */
-#ifndef CONFIG_FPGA_DELAY
-#define CONFIG_FPGA_DELAY()
-#endif
-
-#ifndef CONFIG_SYS_FPGA_WAIT
-#define CONFIG_SYS_FPGA_WAIT CONFIG_SYS_HZ/100 /* 10 ms */
-#endif
-
-static int Spartan2_sp_load( Xilinx_desc *desc, void *buf, size_t bsize );
-static int Spartan2_sp_dump( Xilinx_desc *desc, void *buf, size_t bsize );
-/* static int Spartan2_sp_info( Xilinx_desc *desc ); */
-static int Spartan2_sp_reloc( Xilinx_desc *desc, ulong reloc_offset );
-
-static int Spartan2_ss_load( Xilinx_desc *desc, void *buf, size_t bsize );
-static int Spartan2_ss_dump( Xilinx_desc *desc, void *buf, size_t bsize );
-/* static int Spartan2_ss_info( Xilinx_desc *desc ); */
-static int Spartan2_ss_reloc( Xilinx_desc *desc, ulong reloc_offset );
-
-/* ------------------------------------------------------------------------- */
-/* Spartan-II Generic Implementation */
-int Spartan2_load (Xilinx_desc * desc, void *buf, size_t bsize)
-{
- int ret_val = FPGA_FAIL;
-
- switch (desc->iface) {
- case slave_serial:
- PRINTF ("%s: Launching Slave Serial Load\n", __FUNCTION__);
- ret_val = Spartan2_ss_load (desc, buf, bsize);
- break;
-
- case slave_parallel:
- PRINTF ("%s: Launching Slave Parallel Load\n", __FUNCTION__);
- ret_val = Spartan2_sp_load (desc, buf, bsize);
- break;
-
- default:
- printf ("%s: Unsupported interface type, %d\n",
- __FUNCTION__, desc->iface);
- }
-
- return ret_val;
-}
-
-int Spartan2_dump (Xilinx_desc * desc, void *buf, size_t bsize)
-{
- int ret_val = FPGA_FAIL;
-
- switch (desc->iface) {
- case slave_serial:
- PRINTF ("%s: Launching Slave Serial Dump\n", __FUNCTION__);
- ret_val = Spartan2_ss_dump (desc, buf, bsize);
- break;
-
- case slave_parallel:
- PRINTF ("%s: Launching Slave Parallel Dump\n", __FUNCTION__);
- ret_val = Spartan2_sp_dump (desc, buf, bsize);
- break;
-
- default:
- printf ("%s: Unsupported interface type, %d\n",
- __FUNCTION__, desc->iface);
- }
-
- return ret_val;
-}
-
-int Spartan2_info( Xilinx_desc *desc )
-{
- return FPGA_SUCCESS;
-}
-
-
-int Spartan2_reloc (Xilinx_desc * desc, ulong reloc_offset)
-{
- int ret_val = FPGA_FAIL; /* assume a failure */
-
- if (desc->family != Xilinx_Spartan2) {
- printf ("%s: Unsupported family type, %d\n",
- __FUNCTION__, desc->family);
- return FPGA_FAIL;
- } else
- switch (desc->iface) {
- case slave_serial:
- ret_val = Spartan2_ss_reloc (desc, reloc_offset);
- break;
-
- case slave_parallel:
- ret_val = Spartan2_sp_reloc (desc, reloc_offset);
- break;
-
- default:
- printf ("%s: Unsupported interface type, %d\n",
- __FUNCTION__, desc->iface);
- }
-
- return ret_val;
-}
-
-
-/* ------------------------------------------------------------------------- */
-/* Spartan-II Slave Parallel Generic Implementation */
-
-static int Spartan2_sp_load (Xilinx_desc * desc, void *buf, size_t bsize)
-{
- int ret_val = FPGA_FAIL; /* assume the worst */
- Xilinx_Spartan2_Slave_Parallel_fns *fn = desc->iface_fns;
-
- PRINTF ("%s: start with interface functions @ 0x%p\n",
- __FUNCTION__, fn);
-
- if (fn) {
- size_t bytecount = 0;
- unsigned char *data = (unsigned char *) buf;
- int cookie = desc->cookie; /* make a local copy */
- unsigned long ts; /* timestamp */
-
- PRINTF ("%s: Function Table:\n"
- "ptr:\t0x%p\n"
- "struct: 0x%p\n"
- "pre: 0x%p\n"
- "pgm:\t0x%p\n"
- "init:\t0x%p\n"
- "err:\t0x%p\n"
- "clk:\t0x%p\n"
- "cs:\t0x%p\n"
- "wr:\t0x%p\n"
- "read data:\t0x%p\n"
- "write data:\t0x%p\n"
- "busy:\t0x%p\n"
- "abort:\t0x%p\n",
- "post:\t0x%p\n\n",
- __FUNCTION__, &fn, fn, fn->pre, fn->pgm, fn->init, fn->err,
- fn->clk, fn->cs, fn->wr, fn->rdata, fn->wdata, fn->busy,
- fn->abort, fn->post);
-
- /*
- * This code is designed to emulate the "Express Style"
- * Continuous Data Loading in Slave Parallel Mode for
- * the Spartan-II Family.
- */
-#ifdef CONFIG_SYS_FPGA_PROG_FEEDBACK
- printf ("Loading FPGA Device %d...\n", cookie);
-#endif
- /*
- * Run the pre configuration function if there is one.
- */
- if (*fn->pre) {
- (*fn->pre) (cookie);
- }
-
- /* Establish the initial state */
- (*fn->pgm) (TRUE, TRUE, cookie); /* Assert the program, commit */
-
- /* Get ready for the burn */
- CONFIG_FPGA_DELAY ();
- (*fn->pgm) (FALSE, TRUE, cookie); /* Deassert the program, commit */
-
- ts = get_timer (0); /* get current time */
- /* Now wait for INIT and BUSY to go high */
- do {
- CONFIG_FPGA_DELAY ();
- if (get_timer (ts) > CONFIG_SYS_FPGA_WAIT) { /* check the time */
- puts ("** Timeout waiting for INIT to clear.\n");
- (*fn->abort) (cookie); /* abort the burn */
- return FPGA_FAIL;
- }
- } while ((*fn->init) (cookie) && (*fn->busy) (cookie));
-
- (*fn->wr) (TRUE, TRUE, cookie); /* Assert write, commit */
- (*fn->cs) (TRUE, TRUE, cookie); /* Assert chip select, commit */
- (*fn->clk) (TRUE, TRUE, cookie); /* Assert the clock pin */
-
- /* Load the data */
- while (bytecount < bsize) {
- /* XXX - do we check for an Ctrl-C press in here ??? */
- /* XXX - Check the error bit? */
-
- (*fn->wdata) (data[bytecount++], TRUE, cookie); /* write the data */
- CONFIG_FPGA_DELAY ();
- (*fn->clk) (FALSE, TRUE, cookie); /* Deassert the clock pin */
- CONFIG_FPGA_DELAY ();
- (*fn->clk) (TRUE, TRUE, cookie); /* Assert the clock pin */
-
-#ifdef CONFIG_SYS_FPGA_CHECK_BUSY
- ts = get_timer (0); /* get current time */
- while ((*fn->busy) (cookie)) {
- /* XXX - we should have a check in here somewhere to
- * make sure we aren't busy forever... */
-
- CONFIG_FPGA_DELAY ();
- (*fn->clk) (FALSE, TRUE, cookie); /* Deassert the clock pin */
- CONFIG_FPGA_DELAY ();
- (*fn->clk) (TRUE, TRUE, cookie); /* Assert the clock pin */
-
- if (get_timer (ts) > CONFIG_SYS_FPGA_WAIT) { /* check the time */
- puts ("** Timeout waiting for BUSY to clear.\n");
- (*fn->abort) (cookie); /* abort the burn */
- return FPGA_FAIL;
- }
- }
-#endif
-
-#ifdef CONFIG_SYS_FPGA_PROG_FEEDBACK
- if (bytecount % (bsize / 40) == 0)
- putc ('.'); /* let them know we are alive */
-#endif
- }
-
- CONFIG_FPGA_DELAY ();
- (*fn->cs) (FALSE, TRUE, cookie); /* Deassert the chip select */
- (*fn->wr) (FALSE, TRUE, cookie); /* Deassert the write pin */
-
-#ifdef CONFIG_SYS_FPGA_PROG_FEEDBACK
- putc ('\n'); /* terminate the dotted line */
-#endif
-
- /* now check for done signal */
- ts = get_timer (0); /* get current time */
- ret_val = FPGA_SUCCESS;
- while ((*fn->done) (cookie) == FPGA_FAIL) {
- /* XXX - we should have a check in here somewhere to
- * make sure we aren't busy forever... */
-
- CONFIG_FPGA_DELAY ();
- (*fn->clk) (FALSE, TRUE, cookie); /* Deassert the clock pin */
- CONFIG_FPGA_DELAY ();
- (*fn->clk) (TRUE, TRUE, cookie); /* Assert the clock pin */
-
- if (get_timer (ts) > CONFIG_SYS_FPGA_WAIT) { /* check the time */
- puts ("** Timeout waiting for DONE to clear.\n");
- (*fn->abort) (cookie); /* abort the burn */
- ret_val = FPGA_FAIL;
- break;
- }
- }
-
- if (ret_val == FPGA_SUCCESS) {
-#ifdef CONFIG_SYS_FPGA_PROG_FEEDBACK
- puts ("Done.\n");
-#endif
- }
- /*
- * Run the post configuration function if there is one.
- */
- if (*fn->post) {
- (*fn->post) (cookie);
- }
-
- else {
-#ifdef CONFIG_SYS_FPGA_PROG_FEEDBACK
- puts ("Fail.\n");
-#endif
- }
-
- } else {
- printf ("%s: NULL Interface function table!\n", __FUNCTION__);
- }
-
- return ret_val;
-}
-
-static int Spartan2_sp_dump (Xilinx_desc * desc, void *buf, size_t bsize)
-{
- int ret_val = FPGA_FAIL; /* assume the worst */
- Xilinx_Spartan2_Slave_Parallel_fns *fn = desc->iface_fns;
-
- if (fn) {
- unsigned char *data = (unsigned char *) buf;
- size_t bytecount = 0;
- int cookie = desc->cookie; /* make a local copy */
-
- printf ("Starting Dump of FPGA Device %d...\n", cookie);
-
- (*fn->cs) (TRUE, TRUE, cookie); /* Assert chip select, commit */
- (*fn->clk) (TRUE, TRUE, cookie); /* Assert the clock pin */
-
- /* dump the data */
- while (bytecount < bsize) {
- /* XXX - do we check for an Ctrl-C press in here ??? */
-
- (*fn->clk) (FALSE, TRUE, cookie); /* Deassert the clock pin */
- (*fn->clk) (TRUE, TRUE, cookie); /* Assert the clock pin */
- (*fn->rdata) (&(data[bytecount++]), cookie); /* read the data */
-#ifdef CONFIG_SYS_FPGA_PROG_FEEDBACK
- if (bytecount % (bsize / 40) == 0)
- putc ('.'); /* let them know we are alive */
-#endif
- }
-
- (*fn->cs) (FALSE, FALSE, cookie); /* Deassert the chip select */
- (*fn->clk) (FALSE, TRUE, cookie); /* Deassert the clock pin */
- (*fn->clk) (TRUE, TRUE, cookie); /* Assert the clock pin */
-
-#ifdef CONFIG_SYS_FPGA_PROG_FEEDBACK
- putc ('\n'); /* terminate the dotted line */
-#endif
- puts ("Done.\n");
-
- /* XXX - checksum the data? */
- } else {
- printf ("%s: NULL Interface function table!\n", __FUNCTION__);
- }
-
- return ret_val;
-}
-
-
-static int Spartan2_sp_reloc (Xilinx_desc * desc, ulong reloc_offset)
-{
- int ret_val = FPGA_FAIL; /* assume the worst */
- Xilinx_Spartan2_Slave_Parallel_fns *fn_r, *fn =
- (Xilinx_Spartan2_Slave_Parallel_fns *) (desc->iface_fns);
-
- if (fn) {
- ulong addr;
-
- /* Get the relocated table address */
- addr = (ulong) fn + reloc_offset;
- fn_r = (Xilinx_Spartan2_Slave_Parallel_fns *) addr;
-
- if (!fn_r->relocated) {
-
- if (memcmp (fn_r, fn,
- sizeof (Xilinx_Spartan2_Slave_Parallel_fns))
- == 0) {
- /* good copy of the table, fix the descriptor pointer */
- desc->iface_fns = fn_r;
- } else {
- PRINTF ("%s: Invalid function table at 0x%p\n",
- __FUNCTION__, fn_r);
- return FPGA_FAIL;
- }
-
- PRINTF ("%s: Relocating descriptor at 0x%p\n", __FUNCTION__,
- desc);
-
- addr = (ulong) (fn->pre) + reloc_offset;
- fn_r->pre = (Xilinx_pre_fn) addr;
-
- addr = (ulong) (fn->pgm) + reloc_offset;
- fn_r->pgm = (Xilinx_pgm_fn) addr;
-
- addr = (ulong) (fn->init) + reloc_offset;
- fn_r->init = (Xilinx_init_fn) addr;
-
- addr = (ulong) (fn->done) + reloc_offset;
- fn_r->done = (Xilinx_done_fn) addr;
-
- addr = (ulong) (fn->clk) + reloc_offset;
- fn_r->clk = (Xilinx_clk_fn) addr;
-
- addr = (ulong) (fn->err) + reloc_offset;
- fn_r->err = (Xilinx_err_fn) addr;
-
- addr = (ulong) (fn->cs) + reloc_offset;
- fn_r->cs = (Xilinx_cs_fn) addr;
-
- addr = (ulong) (fn->wr) + reloc_offset;
- fn_r->wr = (Xilinx_wr_fn) addr;
-
- addr = (ulong) (fn->rdata) + reloc_offset;
- fn_r->rdata = (Xilinx_rdata_fn) addr;
-
- addr = (ulong) (fn->wdata) + reloc_offset;
- fn_r->wdata = (Xilinx_wdata_fn) addr;
-
- addr = (ulong) (fn->busy) + reloc_offset;
- fn_r->busy = (Xilinx_busy_fn) addr;
-
- addr = (ulong) (fn->abort) + reloc_offset;
- fn_r->abort = (Xilinx_abort_fn) addr;
-
- addr = (ulong) (fn->post) + reloc_offset;
- fn_r->post = (Xilinx_post_fn) addr;
-
- fn_r->relocated = TRUE;
-
- } else {
- /* this table has already been moved */
- /* XXX - should check to see if the descriptor is correct */
- desc->iface_fns = fn_r;
- }
-
- ret_val = FPGA_SUCCESS;
- } else {
- printf ("%s: NULL Interface function table!\n", __FUNCTION__);
- }
-
- return ret_val;
-
-}
-
-/* ------------------------------------------------------------------------- */
-
-static int Spartan2_ss_load (Xilinx_desc * desc, void *buf, size_t bsize)
-{
- int ret_val = FPGA_FAIL; /* assume the worst */
- Xilinx_Spartan2_Slave_Serial_fns *fn = desc->iface_fns;
- int i;
- unsigned char val;
-
- PRINTF ("%s: start with interface functions @ 0x%p\n",
- __FUNCTION__, fn);
-
- if (fn) {
- size_t bytecount = 0;
- unsigned char *data = (unsigned char *) buf;
- int cookie = desc->cookie; /* make a local copy */
- unsigned long ts; /* timestamp */
-
- PRINTF ("%s: Function Table:\n"
- "ptr:\t0x%p\n"
- "struct: 0x%p\n"
- "pgm:\t0x%p\n"
- "init:\t0x%p\n"
- "clk:\t0x%p\n"
- "wr:\t0x%p\n"
- "done:\t0x%p\n\n",
- __FUNCTION__, &fn, fn, fn->pgm, fn->init,
- fn->clk, fn->wr, fn->done);
-#ifdef CONFIG_SYS_FPGA_PROG_FEEDBACK
- printf ("Loading FPGA Device %d...\n", cookie);
-#endif
-
- /*
- * Run the pre configuration function if there is one.
- */
- if (*fn->pre) {
- (*fn->pre) (cookie);
- }
-
- /* Establish the initial state */
- (*fn->pgm) (TRUE, TRUE, cookie); /* Assert the program, commit */
-
- /* Wait for INIT state (init low) */
- ts = get_timer (0); /* get current time */
- do {
- CONFIG_FPGA_DELAY ();
- if (get_timer (ts) > CONFIG_SYS_FPGA_WAIT) { /* check the time */
- puts ("** Timeout waiting for INIT to start.\n");
- return FPGA_FAIL;
- }
- } while (!(*fn->init) (cookie));
-
- /* Get ready for the burn */
- CONFIG_FPGA_DELAY ();
- (*fn->pgm) (FALSE, TRUE, cookie); /* Deassert the program, commit */
-
- ts = get_timer (0); /* get current time */
- /* Now wait for INIT to go high */
- do {
- CONFIG_FPGA_DELAY ();
- if (get_timer (ts) > CONFIG_SYS_FPGA_WAIT) { /* check the time */
- puts ("** Timeout waiting for INIT to clear.\n");
- return FPGA_FAIL;
- }
- } while ((*fn->init) (cookie));
-
- /* Load the data */
- while (bytecount < bsize) {
-
- /* Xilinx detects an error if INIT goes low (active)
- while DONE is low (inactive) */
- if ((*fn->done) (cookie) == 0 && (*fn->init) (cookie)) {
- puts ("** CRC error during FPGA load.\n");
- return (FPGA_FAIL);
- }
- val = data [bytecount ++];
- i = 8;
- do {
- /* Deassert the clock */
- (*fn->clk) (FALSE, TRUE, cookie);
- CONFIG_FPGA_DELAY ();
- /* Write data */
- (*fn->wr) ((val & 0x80), TRUE, cookie);
- CONFIG_FPGA_DELAY ();
- /* Assert the clock */
- (*fn->clk) (TRUE, TRUE, cookie);
- CONFIG_FPGA_DELAY ();
- val <<= 1;
- i --;
- } while (i > 0);
-
-#ifdef CONFIG_SYS_FPGA_PROG_FEEDBACK
- if (bytecount % (bsize / 40) == 0)
- putc ('.'); /* let them know we are alive */
-#endif
- }
-
- CONFIG_FPGA_DELAY ();
-
-#ifdef CONFIG_SYS_FPGA_PROG_FEEDBACK
- putc ('\n'); /* terminate the dotted line */
-#endif
-
- /* now check for done signal */
- ts = get_timer (0); /* get current time */
- ret_val = FPGA_SUCCESS;
- (*fn->wr) (TRUE, TRUE, cookie);
-
- while (! (*fn->done) (cookie)) {
- /* XXX - we should have a check in here somewhere to
- * make sure we aren't busy forever... */
-
- CONFIG_FPGA_DELAY ();
- (*fn->clk) (FALSE, TRUE, cookie); /* Deassert the clock pin */
- CONFIG_FPGA_DELAY ();
- (*fn->clk) (TRUE, TRUE, cookie); /* Assert the clock pin */
-
- putc ('*');
-
- if (get_timer (ts) > CONFIG_SYS_FPGA_WAIT) { /* check the time */
- puts ("** Timeout waiting for DONE to clear.\n");
- ret_val = FPGA_FAIL;
- break;
- }
- }
- putc ('\n'); /* terminate the dotted line */
-
- /*
- * Run the post configuration function if there is one.
- */
- if (*fn->post) {
- (*fn->post) (cookie);
- }
-
-#ifdef CONFIG_SYS_FPGA_PROG_FEEDBACK
- if (ret_val == FPGA_SUCCESS) {
- puts ("Done.\n");
- }
- else {
- puts ("Fail.\n");
- }
-#endif
-
- } else {
- printf ("%s: NULL Interface function table!\n", __FUNCTION__);
- }
-
- return ret_val;
-}
-
-static int Spartan2_ss_dump (Xilinx_desc * desc, void *buf, size_t bsize)
-{
- /* Readback is only available through the Slave Parallel and */
- /* boundary-scan interfaces. */
- printf ("%s: Slave Serial Dumping is unavailable\n",
- __FUNCTION__);
- return FPGA_FAIL;
-}
-
-static int Spartan2_ss_reloc (Xilinx_desc * desc, ulong reloc_offset)
-{
- int ret_val = FPGA_FAIL; /* assume the worst */
- Xilinx_Spartan2_Slave_Serial_fns *fn_r, *fn =
- (Xilinx_Spartan2_Slave_Serial_fns *) (desc->iface_fns);
-
- if (fn) {
- ulong addr;
-
- /* Get the relocated table address */
- addr = (ulong) fn + reloc_offset;
- fn_r = (Xilinx_Spartan2_Slave_Serial_fns *) addr;
-
- if (!fn_r->relocated) {
-
- if (memcmp (fn_r, fn,
- sizeof (Xilinx_Spartan2_Slave_Serial_fns))
- == 0) {
- /* good copy of the table, fix the descriptor pointer */
- desc->iface_fns = fn_r;
- } else {
- PRINTF ("%s: Invalid function table at 0x%p\n",
- __FUNCTION__, fn_r);
- return FPGA_FAIL;
- }
-
- PRINTF ("%s: Relocating descriptor at 0x%p\n", __FUNCTION__,
- desc);
-
- if (fn->pre) {
- addr = (ulong) (fn->pre) + reloc_offset;
- fn_r->pre = (Xilinx_pre_fn) addr;
- }
-
- addr = (ulong) (fn->pgm) + reloc_offset;
- fn_r->pgm = (Xilinx_pgm_fn) addr;
-
- addr = (ulong) (fn->init) + reloc_offset;
- fn_r->init = (Xilinx_init_fn) addr;
-
- addr = (ulong) (fn->done) + reloc_offset;
- fn_r->done = (Xilinx_done_fn) addr;
-
- addr = (ulong) (fn->clk) + reloc_offset;
- fn_r->clk = (Xilinx_clk_fn) addr;
-
- addr = (ulong) (fn->wr) + reloc_offset;
- fn_r->wr = (Xilinx_wr_fn) addr;
-
- if (fn->post) {
- addr = (ulong) (fn->post) + reloc_offset;
- fn_r->post = (Xilinx_post_fn) addr;
- }
-
- fn_r->relocated = TRUE;
-
- } else {
- /* this table has already been moved */
- /* XXX - should check to see if the descriptor is correct */
- desc->iface_fns = fn_r;
- }
-
- ret_val = FPGA_SUCCESS;
- } else {
- printf ("%s: NULL Interface function table!\n", __FUNCTION__);
- }
-
- return ret_val;
-
-}
diff --git a/common/spartan3.c b/common/spartan3.c
deleted file mode 100644
index 9ce41f1..0000000
--- a/common/spartan3.c
+++ /dev/null
@@ -1,668 +0,0 @@
-/*
- * (C) Copyright 2002
- * Rich Ireland, Enterasys Networks, rireland@enterasys.com.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * 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
- *
- */
-
-/*
- * Configuration support for Xilinx Spartan3 devices. Based
- * on spartan2.c (Rich Ireland, rireland@enterasys.com).
- */
-
-#include <common.h> /* core U-Boot definitions */
-#include <spartan3.h> /* Spartan-II device family */
-
-/* Define FPGA_DEBUG to get debug printf's */
-#ifdef FPGA_DEBUG
-#define PRINTF(fmt,args...) printf (fmt ,##args)
-#else
-#define PRINTF(fmt,args...)
-#endif
-
-#undef CONFIG_SYS_FPGA_CHECK_BUSY
-#undef CONFIG_SYS_FPGA_PROG_FEEDBACK
-
-/* Note: The assumption is that we cannot possibly run fast enough to
- * overrun the device (the Slave Parallel mode can free run at 50MHz).
- * If there is a need to operate slower, define CONFIG_FPGA_DELAY in
- * the board config file to slow things down.
- */
-#ifndef CONFIG_FPGA_DELAY
-#define CONFIG_FPGA_DELAY()
-#endif
-
-#ifndef CONFIG_SYS_FPGA_WAIT
-#define CONFIG_SYS_FPGA_WAIT CONFIG_SYS_HZ/100 /* 10 ms */
-#endif
-
-static int Spartan3_sp_load( Xilinx_desc *desc, void *buf, size_t bsize );
-static int Spartan3_sp_dump( Xilinx_desc *desc, void *buf, size_t bsize );
-/* static int Spartan3_sp_info( Xilinx_desc *desc ); */
-static int Spartan3_sp_reloc( Xilinx_desc *desc, ulong reloc_offset );
-
-static int Spartan3_ss_load( Xilinx_desc *desc, void *buf, size_t bsize );
-static int Spartan3_ss_dump( Xilinx_desc *desc, void *buf, size_t bsize );
-/* static int Spartan3_ss_info( Xilinx_desc *desc ); */
-static int Spartan3_ss_reloc( Xilinx_desc *desc, ulong reloc_offset );
-
-/* ------------------------------------------------------------------------- */
-/* Spartan-II Generic Implementation */
-int Spartan3_load (Xilinx_desc * desc, void *buf, size_t bsize)
-{
- int ret_val = FPGA_FAIL;
-
- switch (desc->iface) {
- case slave_serial:
- PRINTF ("%s: Launching Slave Serial Load\n", __FUNCTION__);
- ret_val = Spartan3_ss_load (desc, buf, bsize);
- break;
-
- case slave_parallel:
- PRINTF ("%s: Launching Slave Parallel Load\n", __FUNCTION__);
- ret_val = Spartan3_sp_load (desc, buf, bsize);
- break;
-
- default:
- printf ("%s: Unsupported interface type, %d\n",
- __FUNCTION__, desc->iface);
- }
-
- return ret_val;
-}
-
-int Spartan3_dump (Xilinx_desc * desc, void *buf, size_t bsize)
-{
- int ret_val = FPGA_FAIL;
-
- switch (desc->iface) {
- case slave_serial:
- PRINTF ("%s: Launching Slave Serial Dump\n", __FUNCTION__);
- ret_val = Spartan3_ss_dump (desc, buf, bsize);
- break;
-
- case slave_parallel:
- PRINTF ("%s: Launching Slave Parallel Dump\n", __FUNCTION__);
- ret_val = Spartan3_sp_dump (desc, buf, bsize);
- break;
-
- default:
- printf ("%s: Unsupported interface type, %d\n",
- __FUNCTION__, desc->iface);
- }
-
- return ret_val;
-}
-
-int Spartan3_info( Xilinx_desc *desc )
-{
- return FPGA_SUCCESS;
-}
-
-
-int Spartan3_reloc (Xilinx_desc * desc, ulong reloc_offset)
-{
- int ret_val = FPGA_FAIL; /* assume a failure */
-
- if (desc->family != Xilinx_Spartan3) {
- printf ("%s: Unsupported family type, %d\n",
- __FUNCTION__, desc->family);
- return FPGA_FAIL;
- } else
- switch (desc->iface) {
- case slave_serial:
- ret_val = Spartan3_ss_reloc (desc, reloc_offset);
- break;
-
- case slave_parallel:
- ret_val = Spartan3_sp_reloc (desc, reloc_offset);
- break;
-
- default:
- printf ("%s: Unsupported interface type, %d\n",
- __FUNCTION__, desc->iface);
- }
-
- return ret_val;
-}
-
-
-/* ------------------------------------------------------------------------- */
-/* Spartan-II Slave Parallel Generic Implementation */
-
-static int Spartan3_sp_load (Xilinx_desc * desc, void *buf, size_t bsize)
-{
- int ret_val = FPGA_FAIL; /* assume the worst */
- Xilinx_Spartan3_Slave_Parallel_fns *fn = desc->iface_fns;
-
- PRINTF ("%s: start with interface functions @ 0x%p\n",
- __FUNCTION__, fn);
-
- if (fn) {
- size_t bytecount = 0;
- unsigned char *data = (unsigned char *) buf;
- int cookie = desc->cookie; /* make a local copy */
- unsigned long ts; /* timestamp */
-
- PRINTF ("%s: Function Table:\n"
- "ptr:\t0x%p\n"
- "struct: 0x%p\n"
- "pre: 0x%p\n"
- "pgm:\t0x%p\n"
- "init:\t0x%p\n"
- "err:\t0x%p\n"
- "clk:\t0x%p\n"
- "cs:\t0x%p\n"
- "wr:\t0x%p\n"
- "read data:\t0x%p\n"
- "write data:\t0x%p\n"
- "busy:\t0x%p\n"
- "abort:\t0x%p\n",
- "post:\t0x%p\n\n",
- __FUNCTION__, &fn, fn, fn->pre, fn->pgm, fn->init, fn->err,
- fn->clk, fn->cs, fn->wr, fn->rdata, fn->wdata, fn->busy,
- fn->abort, fn->post);
-
- /*
- * This code is designed to emulate the "Express Style"
- * Continuous Data Loading in Slave Parallel Mode for
- * the Spartan-II Family.
- */
-#ifdef CONFIG_SYS_FPGA_PROG_FEEDBACK
- printf ("Loading FPGA Device %d...\n", cookie);
-#endif
- /*
- * Run the pre configuration function if there is one.
- */
- if (*fn->pre) {
- (*fn->pre) (cookie);
- }
-
- /* Establish the initial state */
- (*fn->pgm) (TRUE, TRUE, cookie); /* Assert the program, commit */
-
- /* Get ready for the burn */
- CONFIG_FPGA_DELAY ();
- (*fn->pgm) (FALSE, TRUE, cookie); /* Deassert the program, commit */
-
- ts = get_timer (0); /* get current time */
- /* Now wait for INIT and BUSY to go high */
- do {
- CONFIG_FPGA_DELAY ();
- if (get_timer (ts) > CONFIG_SYS_FPGA_WAIT) { /* check the time */
- puts ("** Timeout waiting for INIT to clear.\n");
- (*fn->abort) (cookie); /* abort the burn */
- return FPGA_FAIL;
- }
- } while ((*fn->init) (cookie) && (*fn->busy) (cookie));
-
- (*fn->wr) (TRUE, TRUE, cookie); /* Assert write, commit */
- (*fn->cs) (TRUE, TRUE, cookie); /* Assert chip select, commit */
- (*fn->clk) (TRUE, TRUE, cookie); /* Assert the clock pin */
-
- /* Load the data */
- while (bytecount < bsize) {
- /* XXX - do we check for an Ctrl-C press in here ??? */
- /* XXX - Check the error bit? */
-
- (*fn->wdata) (data[bytecount++], TRUE, cookie); /* write the data */
- CONFIG_FPGA_DELAY ();
- (*fn->clk) (FALSE, TRUE, cookie); /* Deassert the clock pin */
- CONFIG_FPGA_DELAY ();
- (*fn->clk) (TRUE, TRUE, cookie); /* Assert the clock pin */
-
-#ifdef CONFIG_SYS_FPGA_CHECK_BUSY
- ts = get_timer (0); /* get current time */
- while ((*fn->busy) (cookie)) {
- /* XXX - we should have a check in here somewhere to
- * make sure we aren't busy forever... */
-
- CONFIG_FPGA_DELAY ();
- (*fn->clk) (FALSE, TRUE, cookie); /* Deassert the clock pin */
- CONFIG_FPGA_DELAY ();
- (*fn->clk) (TRUE, TRUE, cookie); /* Assert the clock pin */
-
- if (get_timer (ts) > CONFIG_SYS_FPGA_WAIT) { /* check the time */
- puts ("** Timeout waiting for BUSY to clear.\n");
- (*fn->abort) (cookie); /* abort the burn */
- return FPGA_FAIL;
- }
- }
-#endif
-
-#ifdef CONFIG_SYS_FPGA_PROG_FEEDBACK
- if (bytecount % (bsize / 40) == 0)
- putc ('.'); /* let them know we are alive */
-#endif
- }
-
- CONFIG_FPGA_DELAY ();
- (*fn->cs) (FALSE, TRUE, cookie); /* Deassert the chip select */
- (*fn->wr) (FALSE, TRUE, cookie); /* Deassert the write pin */
-
-#ifdef CONFIG_SYS_FPGA_PROG_FEEDBACK
- putc ('\n'); /* terminate the dotted line */
-#endif
-
- /* now check for done signal */
- ts = get_timer (0); /* get current time */
- ret_val = FPGA_SUCCESS;
- while ((*fn->done) (cookie) == FPGA_FAIL) {
- /* XXX - we should have a check in here somewhere to
- * make sure we aren't busy forever... */
-
- CONFIG_FPGA_DELAY ();
- (*fn->clk) (FALSE, TRUE, cookie); /* Deassert the clock pin */
- CONFIG_FPGA_DELAY ();
- (*fn->clk) (TRUE, TRUE, cookie); /* Assert the clock pin */
-
- if (get_timer (ts) > CONFIG_SYS_FPGA_WAIT) { /* check the time */
- puts ("** Timeout waiting for DONE to clear.\n");
- (*fn->abort) (cookie); /* abort the burn */
- ret_val = FPGA_FAIL;
- break;
- }
- }
-
- if (ret_val == FPGA_SUCCESS) {
-#ifdef CONFIG_SYS_FPGA_PROG_FEEDBACK
- puts ("Done.\n");
-#endif
- }
- /*
- * Run the post configuration function if there is one.
- */
- if (*fn->post) {
- (*fn->post) (cookie);
- }
-
- else {
-#ifdef CONFIG_SYS_FPGA_PROG_FEEDBACK
- puts ("Fail.\n");
-#endif
- }
-
- } else {
- printf ("%s: NULL Interface function table!\n", __FUNCTION__);
- }
-
- return ret_val;
-}
-
-static int Spartan3_sp_dump (Xilinx_desc * desc, void *buf, size_t bsize)
-{
- int ret_val = FPGA_FAIL; /* assume the worst */
- Xilinx_Spartan3_Slave_Parallel_fns *fn = desc->iface_fns;
-
- if (fn) {
- unsigned char *data = (unsigned char *) buf;
- size_t bytecount = 0;
- int cookie = desc->cookie; /* make a local copy */
-
- printf ("Starting Dump of FPGA Device %d...\n", cookie);
-
- (*fn->cs) (TRUE, TRUE, cookie); /* Assert chip select, commit */
- (*fn->clk) (TRUE, TRUE, cookie); /* Assert the clock pin */
-
- /* dump the data */
- while (bytecount < bsize) {
- /* XXX - do we check for an Ctrl-C press in here ??? */
-
- (*fn->clk) (FALSE, TRUE, cookie); /* Deassert the clock pin */
- (*fn->clk) (TRUE, TRUE, cookie); /* Assert the clock pin */
- (*fn->rdata) (&(data[bytecount++]), cookie); /* read the data */
-#ifdef CONFIG_SYS_FPGA_PROG_FEEDBACK
- if (bytecount % (bsize / 40) == 0)
- putc ('.'); /* let them know we are alive */
-#endif
- }
-
- (*fn->cs) (FALSE, FALSE, cookie); /* Deassert the chip select */
- (*fn->clk) (FALSE, TRUE, cookie); /* Deassert the clock pin */
- (*fn->clk) (TRUE, TRUE, cookie); /* Assert the clock pin */
-
-#ifdef CONFIG_SYS_FPGA_PROG_FEEDBACK
- putc ('\n'); /* terminate the dotted line */
-#endif
- puts ("Done.\n");
-
- /* XXX - checksum the data? */
- } else {
- printf ("%s: NULL Interface function table!\n", __FUNCTION__);
- }
-
- return ret_val;
-}
-
-
-static int Spartan3_sp_reloc (Xilinx_desc * desc, ulong reloc_offset)
-{
- int ret_val = FPGA_FAIL; /* assume the worst */
- Xilinx_Spartan3_Slave_Parallel_fns *fn_r, *fn =
- (Xilinx_Spartan3_Slave_Parallel_fns *) (desc->iface_fns);
-
- if (fn) {
- ulong addr;
-
- /* Get the relocated table address */
- addr = (ulong) fn + reloc_offset;
- fn_r = (Xilinx_Spartan3_Slave_Parallel_fns *) addr;
-
- if (!fn_r->relocated) {
-
- if (memcmp (fn_r, fn,
- sizeof (Xilinx_Spartan3_Slave_Parallel_fns))
- == 0) {
- /* good copy of the table, fix the descriptor pointer */
- desc->iface_fns = fn_r;
- } else {
- PRINTF ("%s: Invalid function table at 0x%p\n",
- __FUNCTION__, fn_r);
- return FPGA_FAIL;
- }
-
- PRINTF ("%s: Relocating descriptor at 0x%p\n", __FUNCTION__,
- desc);
-
- addr = (ulong) (fn->pre) + reloc_offset;
- fn_r->pre = (Xilinx_pre_fn) addr;
-
- addr = (ulong) (fn->pgm) + reloc_offset;
- fn_r->pgm = (Xilinx_pgm_fn) addr;
-
- addr = (ulong) (fn->init) + reloc_offset;
- fn_r->init = (Xilinx_init_fn) addr;
-
- addr = (ulong) (fn->done) + reloc_offset;
- fn_r->done = (Xilinx_done_fn) addr;
-
- addr = (ulong) (fn->clk) + reloc_offset;
- fn_r->clk = (Xilinx_clk_fn) addr;
-
- addr = (ulong) (fn->err) + reloc_offset;
- fn_r->err = (Xilinx_err_fn) addr;
-
- addr = (ulong) (fn->cs) + reloc_offset;
- fn_r->cs = (Xilinx_cs_fn) addr;
-
- addr = (ulong) (fn->wr) + reloc_offset;
- fn_r->wr = (Xilinx_wr_fn) addr;
-
- addr = (ulong) (fn->rdata) + reloc_offset;
- fn_r->rdata = (Xilinx_rdata_fn) addr;
-
- addr = (ulong) (fn->wdata) + reloc_offset;
- fn_r->wdata = (Xilinx_wdata_fn) addr;
-
- addr = (ulong) (fn->busy) + reloc_offset;
- fn_r->busy = (Xilinx_busy_fn) addr;
-
- addr = (ulong) (fn->abort) + reloc_offset;
- fn_r->abort = (Xilinx_abort_fn) addr;
-
- addr = (ulong) (fn->post) + reloc_offset;
- fn_r->post = (Xilinx_post_fn) addr;
-
- fn_r->relocated = TRUE;
-
- } else {
- /* this table has already been moved */
- /* XXX - should check to see if the descriptor is correct */
- desc->iface_fns = fn_r;
- }
-
- ret_val = FPGA_SUCCESS;
- } else {
- printf ("%s: NULL Interface function table!\n", __FUNCTION__);
- }
-
- return ret_val;
-
-}
-
-/* ------------------------------------------------------------------------- */
-
-static int Spartan3_ss_load (Xilinx_desc * desc, void *buf, size_t bsize)
-{
- int ret_val = FPGA_FAIL; /* assume the worst */
- Xilinx_Spartan3_Slave_Serial_fns *fn = desc->iface_fns;
- int i;
- unsigned char val;
-
- PRINTF ("%s: start with interface functions @ 0x%p\n",
- __FUNCTION__, fn);
-
- if (fn) {
- size_t bytecount = 0;
- unsigned char *data = (unsigned char *) buf;
- int cookie = desc->cookie; /* make a local copy */
- unsigned long ts; /* timestamp */
-
- PRINTF ("%s: Function Table:\n"
- "ptr:\t0x%p\n"
- "struct: 0x%p\n"
- "pgm:\t0x%p\n"
- "init:\t0x%p\n"
- "clk:\t0x%p\n"
- "wr:\t0x%p\n"
- "done:\t0x%p\n\n",
- __FUNCTION__, &fn, fn, fn->pgm, fn->init,
- fn->clk, fn->wr, fn->done);
-#ifdef CONFIG_SYS_FPGA_PROG_FEEDBACK
- printf ("Loading FPGA Device %d...\n", cookie);
-#endif
-
- /*
- * Run the pre configuration function if there is one.
- */
- if (*fn->pre) {
- (*fn->pre) (cookie);
- }
-
- /* Establish the initial state */
- (*fn->pgm) (TRUE, TRUE, cookie); /* Assert the program, commit */
-
- /* Wait for INIT state (init low) */
- ts = get_timer (0); /* get current time */
- do {
- CONFIG_FPGA_DELAY ();
- if (get_timer (ts) > CONFIG_SYS_FPGA_WAIT) { /* check the time */
- puts ("** Timeout waiting for INIT to start.\n");
- return FPGA_FAIL;
- }
- } while (!(*fn->init) (cookie));
-
- /* Get ready for the burn */
- CONFIG_FPGA_DELAY ();
- (*fn->pgm) (FALSE, TRUE, cookie); /* Deassert the program, commit */
-
- ts = get_timer (0); /* get current time */
- /* Now wait for INIT to go high */
- do {
- CONFIG_FPGA_DELAY ();
- if (get_timer (ts) > CONFIG_SYS_FPGA_WAIT) { /* check the time */
- puts ("** Timeout waiting for INIT to clear.\n");
- return FPGA_FAIL;
- }
- } while ((*fn->init) (cookie));
-
- /* Load the data */
- while (bytecount < bsize) {
-
- /* Xilinx detects an error if INIT goes low (active)
- while DONE is low (inactive) */
- if ((*fn->done) (cookie) == 0 && (*fn->init) (cookie)) {
- puts ("** CRC error during FPGA load.\n");
- return (FPGA_FAIL);
- }
- val = data [bytecount ++];
- i = 8;
- do {
- /* Deassert the clock */
- (*fn->clk) (FALSE, TRUE, cookie);
- CONFIG_FPGA_DELAY ();
- /* Write data */
- (*fn->wr) ((val & 0x80), TRUE, cookie);
- CONFIG_FPGA_DELAY ();
- /* Assert the clock */
- (*fn->clk) (TRUE, TRUE, cookie);
- CONFIG_FPGA_DELAY ();
- val <<= 1;
- i --;
- } while (i > 0);
-
-#ifdef CONFIG_SYS_FPGA_PROG_FEEDBACK
- if (bytecount % (bsize / 40) == 0)
- putc ('.'); /* let them know we are alive */
-#endif
- }
-
- CONFIG_FPGA_DELAY ();
-
-#ifdef CONFIG_SYS_FPGA_PROG_FEEDBACK
- putc ('\n'); /* terminate the dotted line */
-#endif
-
- /* now check for done signal */
- ts = get_timer (0); /* get current time */
- ret_val = FPGA_SUCCESS;
- (*fn->wr) (TRUE, TRUE, cookie);
-
- while (! (*fn->done) (cookie)) {
- /* XXX - we should have a check in here somewhere to
- * make sure we aren't busy forever... */
-
- CONFIG_FPGA_DELAY ();
- (*fn->clk) (FALSE, TRUE, cookie); /* Deassert the clock pin */
- CONFIG_FPGA_DELAY ();
- (*fn->clk) (TRUE, TRUE, cookie); /* Assert the clock pin */
-
- putc ('*');
-
- if (get_timer (ts) > CONFIG_SYS_FPGA_WAIT) { /* check the time */
- puts ("** Timeout waiting for DONE to clear.\n");
- ret_val = FPGA_FAIL;
- break;
- }
- }
- putc ('\n'); /* terminate the dotted line */
-
- /*
- * Run the post configuration function if there is one.
- */
- if (*fn->post) {
- (*fn->post) (cookie);
- }
-
-#ifdef CONFIG_SYS_FPGA_PROG_FEEDBACK
- if (ret_val == FPGA_SUCCESS) {
- puts ("Done.\n");
- }
- else {
- puts ("Fail.\n");
- }
-#endif
-
- } else {
- printf ("%s: NULL Interface function table!\n", __FUNCTION__);
- }
-
- return ret_val;
-}
-
-static int Spartan3_ss_dump (Xilinx_desc * desc, void *buf, size_t bsize)
-{
- /* Readback is only available through the Slave Parallel and */
- /* boundary-scan interfaces. */
- printf ("%s: Slave Serial Dumping is unavailable\n",
- __FUNCTION__);
- return FPGA_FAIL;
-}
-
-static int Spartan3_ss_reloc (Xilinx_desc * desc, ulong reloc_offset)
-{
- int ret_val = FPGA_FAIL; /* assume the worst */
- Xilinx_Spartan3_Slave_Serial_fns *fn_r, *fn =
- (Xilinx_Spartan3_Slave_Serial_fns *) (desc->iface_fns);
-
- if (fn) {
- ulong addr;
-
- /* Get the relocated table address */
- addr = (ulong) fn + reloc_offset;
- fn_r = (Xilinx_Spartan3_Slave_Serial_fns *) addr;
-
- if (!fn_r->relocated) {
-
- if (memcmp (fn_r, fn,
- sizeof (Xilinx_Spartan3_Slave_Serial_fns))
- == 0) {
- /* good copy of the table, fix the descriptor pointer */
- desc->iface_fns = fn_r;
- } else {
- PRINTF ("%s: Invalid function table at 0x%p\n",
- __FUNCTION__, fn_r);
- return FPGA_FAIL;
- }
-
- PRINTF ("%s: Relocating descriptor at 0x%p\n", __FUNCTION__,
- desc);
-
- if (fn->pre) {
- addr = (ulong) (fn->pre) + reloc_offset;
- fn_r->pre = (Xilinx_pre_fn) addr;
- }
-
- addr = (ulong) (fn->pgm) + reloc_offset;
- fn_r->pgm = (Xilinx_pgm_fn) addr;
-
- addr = (ulong) (fn->init) + reloc_offset;
- fn_r->init = (Xilinx_init_fn) addr;
-
- addr = (ulong) (fn->done) + reloc_offset;
- fn_r->done = (Xilinx_done_fn) addr;
-
- addr = (ulong) (fn->clk) + reloc_offset;
- fn_r->clk = (Xilinx_clk_fn) addr;
-
- addr = (ulong) (fn->wr) + reloc_offset;
- fn_r->wr = (Xilinx_wr_fn) addr;
-
- if (fn->post) {
- addr = (ulong) (fn->post) + reloc_offset;
- fn_r->post = (Xilinx_post_fn) addr;
- }
-
- fn_r->relocated = TRUE;
-
- } else {
- /* this table has already been moved */
- /* XXX - should check to see if the descriptor is correct */
- desc->iface_fns = fn_r;
- }
-
- ret_val = FPGA_SUCCESS;
- } else {
- printf ("%s: NULL Interface function table!\n", __FUNCTION__);
- }
-
- return ret_val;
-
-}
diff --git a/common/stratixII.c b/common/stratixII.c
deleted file mode 100644
index 7556dbf..0000000
--- a/common/stratixII.c
+++ /dev/null
@@ -1,231 +0,0 @@
-/*
- * (C) Copyright 2007
- * Eran Liberty, Extricom , eran.liberty@gmail.com
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * 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
- *
- */
-
-#include <common.h> /* core U-Boot definitions */
-#include <altera.h>
-
-int StratixII_ps_fpp_load (Altera_desc * desc, void *buf, size_t bsize,
- int isSerial, int isSecure);
-int StratixII_ps_fpp_dump (Altera_desc * desc, void *buf, size_t bsize);
-
-/****************************************************************/
-/* Stratix II Generic Implementation */
-int StratixII_load (Altera_desc * desc, void *buf, size_t bsize)
-{
- int ret_val = FPGA_FAIL;
-
- switch (desc->iface) {
- case passive_serial:
- ret_val = StratixII_ps_fpp_load (desc, buf, bsize, 1, 0);
- break;
- case fast_passive_parallel:
- ret_val = StratixII_ps_fpp_load (desc, buf, bsize, 0, 0);
- break;
- case fast_passive_parallel_security:
- ret_val = StratixII_ps_fpp_load (desc, buf, bsize, 0, 1);
- break;
-
- /* Add new interface types here */
- default:
- printf ("%s: Unsupported interface type, %d\n", __FUNCTION__,
- desc->iface);
- }
- return ret_val;
-}
-
-int StratixII_dump (Altera_desc * desc, void *buf, size_t bsize)
-{
- int ret_val = FPGA_FAIL;
-
- switch (desc->iface) {
- case passive_serial:
- case fast_passive_parallel:
- case fast_passive_parallel_security:
- ret_val = StratixII_ps_fpp_dump (desc, buf, bsize);
- break;
- /* Add new interface types here */
- default:
- printf ("%s: Unsupported interface type, %d\n", __FUNCTION__,
- desc->iface);
- }
- return ret_val;
-}
-
-int StratixII_info (Altera_desc * desc)
-{
- return FPGA_SUCCESS;
-}
-
-int StratixII_reloc (Altera_desc * desc, ulong reloc_offset)
-{
- int i;
- uint32_t dest = (uint32_t) desc & 0xff000000;
-
- /* we assume a relocated code and non relocated code has different upper 8 bits */
- if (dest != ((uint32_t) desc->iface_fns & 0xff000000)) {
- desc->iface_fns =
- (void *)((uint32_t) (desc->iface_fns) + reloc_offset);
- }
- for (i = 0; i < sizeof (altera_board_specific_func) / sizeof (void *);
- i++) {
- if (dest !=
- ((uint32_t) (((void **)(desc->iface_fns))[i]) & 0xff000000))
- {
- ((void **)(desc->iface_fns))[i] =
- (void
- *)(((uint32_t) (((void **)(desc->iface_fns))[i])) +
- reloc_offset);
- }
- }
- return FPGA_SUCCESS;
-}
-
-int StratixII_ps_fpp_dump (Altera_desc * desc, void *buf, size_t bsize)
-{
- printf ("Stratix II Fast Passive Parallel dump is not implemented\n");
- return FPGA_FAIL;
-}
-
-int StratixII_ps_fpp_load (Altera_desc * desc, void *buf, size_t bsize,
- int isSerial, int isSecure)
-{
- altera_board_specific_func *fns;
- int cookie;
- int ret_val = FPGA_FAIL;
- int bytecount;
- char *buff = buf;
- int i;
-
- if (!desc) {
- printf ("%s(%d) Altera_desc missing\n", __FUNCTION__, __LINE__);
- return FPGA_FAIL;
- }
- if (!buff) {
- printf ("%s(%d) buffer is missing\n", __FUNCTION__, __LINE__);
- return FPGA_FAIL;
- }
- if (!bsize) {
- printf ("%s(%d) size is zero\n", __FUNCTION__, __LINE__);
- return FPGA_FAIL;
- }
- if (!desc->iface_fns) {
- printf
- ("%s(%d) Altera_desc function interface table is missing\n",
- __FUNCTION__, __LINE__);
- return FPGA_FAIL;
- }
- fns = (altera_board_specific_func *) (desc->iface_fns);
- cookie = desc->cookie;
-
- if (!
- (fns->config && fns->status && fns->done && fns->data
- && fns->abort)) {
- printf
- ("%s(%d) Missing some function in the function interface table\n",
- __FUNCTION__, __LINE__);
- return FPGA_FAIL;
- }
-
- /* 1. give board specific a chance to do anything before we start */
- if (fns->pre) {
- if ((ret_val = fns->pre (cookie)) < 0) {
- return ret_val;
- }
- }
-
- /* from this point on we must fail gracfully by calling lower layer abort */
-
- /* 2. Strat burn cycle by deasserting config for t_CFG and waiting t_CF2CK after reaserted */
- fns->config (0, 1, cookie);
- udelay (5); /* nCONFIG low pulse width 2usec */
- fns->config (1, 1, cookie);
- udelay (100); /* nCONFIG high to first rising edge on DCLK */
-
- /* 3. Start the Data cycle with clk deasserted */
- bytecount = 0;
- fns->clk (0, 1, cookie);
-
- printf ("loading to fpga ");
- while (bytecount < bsize) {
- /* 3.1 check stratix has not signaled us an error */
- if (fns->status (cookie) != 1) {
- printf
- ("\n%s(%d) Stratix failed (byte transfered till failure 0x%x)\n",
- __FUNCTION__, __LINE__, bytecount);
- fns->abort (cookie);
- return FPGA_FAIL;
- }
- if (isSerial) {
- int i;
- uint8_t data = buff[bytecount++];
- for (i = 0; i < 8; i++) {
- /* 3.2(ps) put data on the bus */
- fns->data ((data >> i) & 1, 1, cookie);
-
- /* 3.3(ps) clock once */
- fns->clk (1, 1, cookie);
- fns->clk (0, 1, cookie);
- }
- } else {
- /* 3.2(fpp) put data on the bus */
- fns->data (buff[bytecount++], 1, cookie);
-
- /* 3.3(fpp) clock once */
- fns->clk (1, 1, cookie);
- fns->clk (0, 1, cookie);
-
- /* 3.4(fpp) for secure cycle push 3 more clocks */
- for (i = 0; isSecure && i < 3; i++) {
- fns->clk (1, 1, cookie);
- fns->clk (0, 1, cookie);
- }
- }
-
- /* 3.5 while clk is deasserted it is safe to print some progress indication */
- if ((bytecount % (bsize / 100)) == 0) {
- printf ("\b\b\b%02d\%", bytecount * 100 / bsize);
- }
- }
-
- /* 4. Set one last clock and check conf done signal */
- fns->clk (1, 1, cookie);
- udelay (100);
- if (!fns->done (cookie)) {
- printf (" error!.\n");
- fns->abort (cookie);
- return FPGA_FAIL;
- } else {
- printf ("\b\b\b done.\n");
- }
-
- /* 5. call lower layer post configuration */
- if (fns->post) {
- if ((ret_val = fns->post (cookie)) < 0) {
- fns->abort (cookie);
- return ret_val;
- }
- }
-
- return FPGA_SUCCESS;
-}
diff --git a/common/virtex2.c b/common/virtex2.c
deleted file mode 100644
index 50d0921..0000000
--- a/common/virtex2.c
+++ /dev/null
@@ -1,554 +0,0 @@
-/*
- * (C) Copyright 2002
- * Rich Ireland, Enterasys Networks, rireland@enterasys.com.
- * Keith Outwater, keith_outwater@mvis.com
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * 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
- *
- */
-
-/*
- * Configuration support for Xilinx Virtex2 devices. Based
- * on spartan2.c (Rich Ireland, rireland@enterasys.com).
- */
-
-#include <common.h>
-#include <virtex2.h>
-
-#if 0
-#define FPGA_DEBUG
-#endif
-
-#ifdef FPGA_DEBUG
-#define PRINTF(fmt,args...) printf (fmt ,##args)
-#else
-#define PRINTF(fmt,args...)
-#endif
-
-/*
- * If the SelectMap interface can be overrun by the processor, define
- * CONFIG_SYS_FPGA_CHECK_BUSY and/or CONFIG_FPGA_DELAY in the board configuration
- * file and add board-specific support for checking BUSY status. By default,
- * assume that the SelectMap interface cannot be overrun.
- */
-#ifndef CONFIG_SYS_FPGA_CHECK_BUSY
-#undef CONFIG_SYS_FPGA_CHECK_BUSY
-#endif
-
-#ifndef CONFIG_FPGA_DELAY
-#define CONFIG_FPGA_DELAY()
-#endif
-
-#ifndef CONFIG_SYS_FPGA_PROG_FEEDBACK
-#define CONFIG_SYS_FPGA_PROG_FEEDBACK
-#endif
-
-/*
- * Don't allow config cycle to be interrupted
- */
-#ifndef CONFIG_SYS_FPGA_CHECK_CTRLC
-#undef CONFIG_SYS_FPGA_CHECK_CTRLC
-#endif
-
-/*
- * Check for errors during configuration by default
- */
-#ifndef CONFIG_SYS_FPGA_CHECK_ERROR
-#define CONFIG_SYS_FPGA_CHECK_ERROR
-#endif
-
-/*
- * The default timeout in mS for INIT_B to deassert after PROG_B has
- * been deasserted. Per the latest Virtex II Handbook (page 347), the
- * max time from PORG_B deassertion to INIT_B deassertion is 4uS per
- * data frame for the XC2V8000. The XC2V8000 has 2860 data frames
- * which yields 11.44 mS. So let's make it bigger in order to handle
- * an XC2V1000, if anyone can ever get ahold of one.
- */
-#ifndef CONFIG_SYS_FPGA_WAIT_INIT
-#define CONFIG_SYS_FPGA_WAIT_INIT CONFIG_SYS_HZ/2 /* 500 ms */
-#endif
-
-/*
- * The default timeout for waiting for BUSY to deassert during configuration.
- * This is normally not necessary since for most reasonable configuration
- * clock frequencies (i.e. 66 MHz or less), BUSY monitoring is unnecessary.
- */
-#ifndef CONFIG_SYS_FPGA_WAIT_BUSY
-#define CONFIG_SYS_FPGA_WAIT_BUSY CONFIG_SYS_HZ/200 /* 5 ms*/
-#endif
-
-/* Default timeout for waiting for FPGA to enter operational mode after
- * configuration data has been written.
- */
-#ifndef CONFIG_SYS_FPGA_WAIT_CONFIG
-#define CONFIG_SYS_FPGA_WAIT_CONFIG CONFIG_SYS_HZ/5 /* 200 ms */
-#endif
-
-static int Virtex2_ssm_load (Xilinx_desc * desc, void *buf, size_t bsize);
-static int Virtex2_ssm_dump (Xilinx_desc * desc, void *buf, size_t bsize);
-static int Virtex2_ssm_reloc (Xilinx_desc * desc, ulong reloc_offset);
-
-static int Virtex2_ss_load (Xilinx_desc * desc, void *buf, size_t bsize);
-static int Virtex2_ss_dump (Xilinx_desc * desc, void *buf, size_t bsize);
-static int Virtex2_ss_reloc (Xilinx_desc * desc, ulong reloc_offset);
-
-int Virtex2_load (Xilinx_desc * desc, void *buf, size_t bsize)
-{
- int ret_val = FPGA_FAIL;
-
- switch (desc->iface) {
- case slave_serial:
- PRINTF ("%s: Launching Slave Serial Load\n", __FUNCTION__);
- ret_val = Virtex2_ss_load (desc, buf, bsize);
- break;
-
- case slave_selectmap:
- PRINTF ("%s: Launching Slave Parallel Load\n", __FUNCTION__);
- ret_val = Virtex2_ssm_load (desc, buf, bsize);
- break;
-
- default:
- printf ("%s: Unsupported interface type, %d\n",
- __FUNCTION__, desc->iface);
- }
- return ret_val;
-}
-
-int Virtex2_dump (Xilinx_desc * desc, void *buf, size_t bsize)
-{
- int ret_val = FPGA_FAIL;
-
- switch (desc->iface) {
- case slave_serial:
- PRINTF ("%s: Launching Slave Serial Dump\n", __FUNCTION__);
- ret_val = Virtex2_ss_dump (desc, buf, bsize);
- break;
-
- case slave_parallel:
- PRINTF ("%s: Launching Slave Parallel Dump\n", __FUNCTION__);
- ret_val = Virtex2_ssm_dump (desc, buf, bsize);
- break;
-
- default:
- printf ("%s: Unsupported interface type, %d\n",
- __FUNCTION__, desc->iface);
- }
- return ret_val;
-}
-
-int Virtex2_info (Xilinx_desc * desc)
-{
- return FPGA_SUCCESS;
-}
-
-int Virtex2_reloc (Xilinx_desc * desc, ulong reloc_offset)
-{
- int ret_val = FPGA_FAIL;
-
- if (desc->family != Xilinx_Virtex2) {
- printf ("%s: Unsupported family type, %d\n",
- __FUNCTION__, desc->family);
- return FPGA_FAIL;
- } else
- switch (desc->iface) {
- case slave_serial:
- ret_val = Virtex2_ss_reloc (desc, reloc_offset);
- break;
-
- case slave_selectmap:
- ret_val = Virtex2_ssm_reloc (desc, reloc_offset);
- break;
-
- default:
- printf ("%s: Unsupported interface type, %d\n",
- __FUNCTION__, desc->iface);
- }
- return ret_val;
-}
-
-/*
- * Virtex-II Slave SelectMap configuration loader. Configuration via
- * SelectMap is as follows:
- * 1. Set the FPGA's PROG_B line low.
- * 2. Set the FPGA's PROG_B line high. Wait for INIT_B to go high.
- * 3. Write data to the SelectMap port. If INIT_B goes low at any time
- * this process, a configuration error (most likely CRC failure) has
- * ocurred. At this point a status word may be read from the
- * SelectMap interface to determine the source of the problem (You
- * could, for instance, put this in your 'abort' function handler).
- * 4. After all data has been written, test the state of the FPGA
- * INIT_B and DONE lines. If both are high, configuration has
- * succeeded. Congratulations!
- */
-static int Virtex2_ssm_load (Xilinx_desc * desc, void *buf, size_t bsize)
-{
- int ret_val = FPGA_FAIL;
- Xilinx_Virtex2_Slave_SelectMap_fns *fn = desc->iface_fns;
-
- PRINTF ("%s:%d: Start with interface functions @ 0x%p\n",
- __FUNCTION__, __LINE__, fn);
-
- if (fn) {
- size_t bytecount = 0;
- unsigned char *data = (unsigned char *) buf;
- int cookie = desc->cookie;
- unsigned long ts;
-
- /* Gotta split this one up (so the stack won't blow??) */
- PRINTF ("%s:%d: Function Table:\n"
- " base 0x%p\n"
- " struct 0x%p\n"
- " pre 0x%p\n"
- " prog 0x%p\n"
- " init 0x%p\n"
- " error 0x%p\n",
- __FUNCTION__, __LINE__,
- &fn, fn, fn->pre, fn->pgm, fn->init, fn->err);
- PRINTF (" clock 0x%p\n"
- " cs 0x%p\n"
- " write 0x%p\n"
- " rdata 0x%p\n"
- " wdata 0x%p\n"
- " busy 0x%p\n"
- " abort 0x%p\n"
- " post 0x%p\n\n",
- fn->clk, fn->cs, fn->wr, fn->rdata, fn->wdata,
- fn->busy, fn->abort, fn->post);
-
-#ifdef CONFIG_SYS_FPGA_PROG_FEEDBACK
- printf ("Initializing FPGA Device %d...\n", cookie);
-#endif
- /*
- * Run the pre configuration function if there is one.
- */
- if (*fn->pre) {
- (*fn->pre) (cookie);
- }
-
- /*
- * Assert the program line. The minimum pulse width for
- * Virtex II devices is 300 nS (Tprogram parameter in datasheet).
- * There is no maximum value for the pulse width. Check to make
- * sure that INIT_B goes low after assertion of PROG_B
- */
- (*fn->pgm) (TRUE, TRUE, cookie);
- udelay (10);
- ts = get_timer (0);
- do {
- if (get_timer (ts) > CONFIG_SYS_FPGA_WAIT_INIT) {
- printf ("%s:%d: ** Timeout after %d ticks waiting for INIT"
- " to assert.\n", __FUNCTION__, __LINE__,
- CONFIG_SYS_FPGA_WAIT_INIT);
- (*fn->abort) (cookie);
- return FPGA_FAIL;
- }
- } while (!(*fn->init) (cookie));
-
- (*fn->pgm) (FALSE, TRUE, cookie);
- CONFIG_FPGA_DELAY ();
- (*fn->clk) (TRUE, TRUE, cookie);
-
- /*
- * Start a timer and wait for INIT_B to go high
- */
- ts = get_timer (0);
- do {
- CONFIG_FPGA_DELAY ();
- if (get_timer (ts) > CONFIG_SYS_FPGA_WAIT_INIT) {
- printf ("%s:%d: ** Timeout after %d ticks waiting for INIT"
- " to deassert.\n", __FUNCTION__, __LINE__,
- CONFIG_SYS_FPGA_WAIT_INIT);
- (*fn->abort) (cookie);
- return FPGA_FAIL;
- }
- } while ((*fn->init) (cookie) && (*fn->busy) (cookie));
-
- (*fn->wr) (TRUE, TRUE, cookie);
- (*fn->cs) (TRUE, TRUE, cookie);
-
- udelay (10000);
-
- /*
- * Load the data byte by byte
- */
- while (bytecount < bsize) {
-#ifdef CONFIG_SYS_FPGA_CHECK_CTRLC
- if (ctrlc ()) {
- (*fn->abort) (cookie);
- return FPGA_FAIL;
- }
-#endif
-
- if ((*fn->done) (cookie) == FPGA_SUCCESS) {
- PRINTF ("%s:%d:done went active early, bytecount = %d\n",
- __FUNCTION__, __LINE__, bytecount);
- break;
- }
-
-#ifdef CONFIG_SYS_FPGA_CHECK_ERROR
- if ((*fn->init) (cookie)) {
- printf ("\n%s:%d: ** Error: INIT asserted during"
- " configuration\n", __FUNCTION__, __LINE__);
- printf ("%d = buffer offset, %d = buffer size\n",
- bytecount, bsize);
- (*fn->abort) (cookie);
- return FPGA_FAIL;
- }
-#endif
-
- (*fn->wdata) (data[bytecount++], TRUE, cookie);
- CONFIG_FPGA_DELAY ();
-
- /*
- * Cycle the clock pin
- */
- (*fn->clk) (FALSE, TRUE, cookie);
- CONFIG_FPGA_DELAY ();
- (*fn->clk) (TRUE, TRUE, cookie);
-
-#ifdef CONFIG_SYS_FPGA_CHECK_BUSY
- ts = get_timer (0);
- while ((*fn->busy) (cookie)) {
- if (get_timer (ts) > CONFIG_SYS_FPGA_WAIT_BUSY) {
- printf ("%s:%d: ** Timeout after %d ticks waiting for"
- " BUSY to deassert\n",
- __FUNCTION__, __LINE__, CONFIG_SYS_FPGA_WAIT_BUSY);
- (*fn->abort) (cookie);
- return FPGA_FAIL;
- }
- }
-#endif
-
-#ifdef CONFIG_SYS_FPGA_PROG_FEEDBACK
- if (bytecount % (bsize / 40) == 0)
- putc ('.');
-#endif
- }
-
- /*
- * Finished writing the data; deassert FPGA CS_B and WRITE_B signals.
- */
- CONFIG_FPGA_DELAY ();
- (*fn->cs) (FALSE, TRUE, cookie);
- (*fn->wr) (FALSE, TRUE, cookie);
-
-#ifdef CONFIG_SYS_FPGA_PROG_FEEDBACK
- putc ('\n');
-#endif
-
- /*
- * Check for successful configuration. FPGA INIT_B and DONE should
- * both be high upon successful configuration.
- */
- ts = get_timer (0);
- ret_val = FPGA_SUCCESS;
- while (((*fn->done) (cookie) == FPGA_FAIL) || (*fn->init) (cookie)) {
- if (get_timer (ts) > CONFIG_SYS_FPGA_WAIT_CONFIG) {
- printf ("%s:%d: ** Timeout after %d ticks waiting for DONE to"
- "assert and INIT to deassert\n",
- __FUNCTION__, __LINE__, CONFIG_SYS_FPGA_WAIT_CONFIG);
- (*fn->abort) (cookie);
- ret_val = FPGA_FAIL;
- break;
- }
- }
-
- if (ret_val == FPGA_SUCCESS) {
-#ifdef CONFIG_SYS_FPGA_PROG_FEEDBACK
- printf ("Initialization of FPGA device %d complete\n", cookie);
-#endif
- /*
- * Run the post configuration function if there is one.
- */
- if (*fn->post) {
- (*fn->post) (cookie);
- }
- } else {
-#ifdef CONFIG_SYS_FPGA_PROG_FEEDBACK
- printf ("** Initialization of FPGA device %d FAILED\n",
- cookie);
-#endif
- }
- } else {
- printf ("%s:%d: NULL Interface function table!\n",
- __FUNCTION__, __LINE__);
- }
- return ret_val;
-}
-
-/*
- * Read the FPGA configuration data
- */
-static int Virtex2_ssm_dump (Xilinx_desc * desc, void *buf, size_t bsize)
-{
- int ret_val = FPGA_FAIL;
- Xilinx_Virtex2_Slave_SelectMap_fns *fn = desc->iface_fns;
-
- if (fn) {
- unsigned char *data = (unsigned char *) buf;
- size_t bytecount = 0;
- int cookie = desc->cookie;
-
- printf ("Starting Dump of FPGA Device %d...\n", cookie);
-
- (*fn->cs) (TRUE, TRUE, cookie);
- (*fn->clk) (TRUE, TRUE, cookie);
-
- while (bytecount < bsize) {
-#ifdef CONFIG_SYS_FPGA_CHECK_CTRLC
- if (ctrlc ()) {
- (*fn->abort) (cookie);
- return FPGA_FAIL;
- }
-#endif
- /*
- * Cycle the clock and read the data
- */
- (*fn->clk) (FALSE, TRUE, cookie);
- (*fn->clk) (TRUE, TRUE, cookie);
- (*fn->rdata) (&(data[bytecount++]), cookie);
-#ifdef CONFIG_SYS_FPGA_PROG_FEEDBACK
- if (bytecount % (bsize / 40) == 0)
- putc ('.');
-#endif
- }
-
- /*
- * Deassert CS_B and cycle the clock to deselect the device.
- */
- (*fn->cs) (FALSE, FALSE, cookie);
- (*fn->clk) (FALSE, TRUE, cookie);
- (*fn->clk) (TRUE, TRUE, cookie);
-
-#ifdef CONFIG_SYS_FPGA_PROG_FEEDBACK
- putc ('\n');
-#endif
- puts ("Done.\n");
- } else {
- printf ("%s:%d: NULL Interface function table!\n",
- __FUNCTION__, __LINE__);
- }
- return ret_val;
-}
-
-/*
- * Relocate the addresses in the function table from FLASH (or ROM,
- * or whatever) to RAM.
- */
-static int Virtex2_ssm_reloc (Xilinx_desc * desc, ulong reloc_offset)
-{
- ulong addr;
- int ret_val = FPGA_FAIL;
- Xilinx_Virtex2_Slave_SelectMap_fns *fn_r, *fn =
- (Xilinx_Virtex2_Slave_SelectMap_fns *) (desc->iface_fns);
-
- if (fn) {
- /*
- * Get the relocated table address
- */
- addr = (ulong) fn + reloc_offset;
- fn_r = (Xilinx_Virtex2_Slave_SelectMap_fns *) addr;
-
- /*
- * Check to see if the table has already been relocated. If not, do
- * a sanity check to make sure there is a faithful copy of the
- * FLASH based function table in RAM, then adjust the table.
- */
- if (!fn_r->relocated) {
- if (memcmp
- (fn_r, fn, sizeof (Xilinx_Virtex2_Slave_SelectMap_fns))
- == 0) {
- desc->iface_fns = fn_r;
- } else {
- PRINTF ("%s:%d: Invalid function table at 0x%p\n",
- __FUNCTION__, __LINE__, fn_r);
- return FPGA_FAIL;
- }
-
- PRINTF ("%s:%d: Relocating descriptor at 0x%p\n",
- __FUNCTION__, __LINE__, desc);
-
- addr = (ulong) (fn->pre) + reloc_offset;
- fn_r->pre = (Xilinx_pre_fn) addr;
- addr = (ulong) (fn->pgm) + reloc_offset;
- fn_r->pgm = (Xilinx_pgm_fn) addr;
- addr = (ulong) (fn->init) + reloc_offset;
- fn_r->init = (Xilinx_init_fn) addr;
- addr = (ulong) (fn->done) + reloc_offset;
- fn_r->done = (Xilinx_done_fn) addr;
- addr = (ulong) (fn->err) + reloc_offset;
- fn_r->err = (Xilinx_err_fn) addr;
- addr = (ulong) (fn->clk) + reloc_offset;
- fn_r->clk = (Xilinx_clk_fn) addr;
- addr = (ulong) (fn->cs) + reloc_offset;
- fn_r->cs = (Xilinx_cs_fn) addr;
- addr = (ulong) (fn->wr) + reloc_offset;
- fn_r->wr = (Xilinx_wr_fn) addr;
- addr = (ulong) (fn->rdata) + reloc_offset;
- fn_r->rdata = (Xilinx_rdata_fn) addr;
- addr = (ulong) (fn->wdata) + reloc_offset;
- fn_r->wdata = (Xilinx_wdata_fn) addr;
- addr = (ulong) (fn->busy) + reloc_offset;
- fn_r->busy = (Xilinx_busy_fn) addr;
- addr = (ulong) (fn->abort) + reloc_offset;
- fn_r->abort = (Xilinx_abort_fn) addr;
- addr = (ulong) (fn->post) + reloc_offset;
- fn_r->post = (Xilinx_post_fn) addr;
- fn_r->relocated = TRUE;
- } else {
- printf ("%s:%d: Function table @0x%p has already been relocated\n", __FUNCTION__, __LINE__, fn_r);
- desc->iface_fns = fn_r;
- }
- ret_val = FPGA_SUCCESS;
- } else {
- printf ("%s: NULL Interface function table!\n", __FUNCTION__);
- }
- return ret_val;
-}
-
-static int Virtex2_ss_load (Xilinx_desc * desc, void *buf, size_t bsize)
-{
- printf ("%s: Slave Serial Loading is unsupported\n", __FUNCTION__);
- return FPGA_FAIL;
-}
-
-static int Virtex2_ss_dump (Xilinx_desc * desc, void *buf, size_t bsize)
-{
- printf ("%s: Slave Serial Dumping is unsupported\n", __FUNCTION__);
- return FPGA_FAIL;
-}
-
-static int Virtex2_ss_reloc (Xilinx_desc * desc, ulong reloc_offset)
-{
- int ret_val = FPGA_FAIL;
- Xilinx_Virtex2_Slave_Serial_fns *fn =
- (Xilinx_Virtex2_Slave_Serial_fns *) (desc->iface_fns);
-
- if (fn) {
- printf ("%s:%d: Slave Serial Loading is unsupported\n",
- __FUNCTION__, __LINE__);
- } else {
- printf ("%s:%d: NULL Interface function table!\n",
- __FUNCTION__, __LINE__);
- }
- return ret_val;
-}
-
-/* vim: set ts=4 tw=78: */
diff --git a/common/xilinx.c b/common/xilinx.c
deleted file mode 100644
index 7b5e8c5..0000000
--- a/common/xilinx.c
+++ /dev/null
@@ -1,307 +0,0 @@
-/*
- * (C) Copyright 2002
- * Rich Ireland, Enterasys Networks, rireland@enterasys.com.
- * Keith Outwater, keith_outwater@mvis.com
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * 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
- *
- */
-
-/*
- * Xilinx FPGA support
- */
-
-#include <common.h>
-#include <virtex2.h>
-#include <spartan2.h>
-#include <spartan3.h>
-
-#if 0
-#define FPGA_DEBUG
-#endif
-
-/* Define FPGA_DEBUG to get debug printf's */
-#ifdef FPGA_DEBUG
-#define PRINTF(fmt,args...) printf (fmt ,##args)
-#else
-#define PRINTF(fmt,args...)
-#endif
-
-/* Local Static Functions */
-static int xilinx_validate (Xilinx_desc * desc, char *fn);
-
-/* ------------------------------------------------------------------------- */
-
-int xilinx_load (Xilinx_desc * desc, void *buf, size_t bsize)
-{
- int ret_val = FPGA_FAIL; /* assume a failure */
-
- if (!xilinx_validate (desc, (char *)__FUNCTION__)) {
- printf ("%s: Invalid device descriptor\n", __FUNCTION__);
- } else
- switch (desc->family) {
- case Xilinx_Spartan2:
-#if defined(CONFIG_FPGA_SPARTAN2)
- PRINTF ("%s: Launching the Spartan-II Loader...\n",
- __FUNCTION__);
- ret_val = Spartan2_load (desc, buf, bsize);
-#else
- printf ("%s: No support for Spartan-II devices.\n",
- __FUNCTION__);
-#endif
- break;
- case Xilinx_Spartan3:
-#if defined(CONFIG_FPGA_SPARTAN3)
- PRINTF ("%s: Launching the Spartan-III Loader...\n",
- __FUNCTION__);
- ret_val = Spartan3_load (desc, buf, bsize);
-#else
- printf ("%s: No support for Spartan-III devices.\n",
- __FUNCTION__);
-#endif
- break;
- case Xilinx_Virtex2:
-#if defined(CONFIG_FPGA_VIRTEX2)
- PRINTF ("%s: Launching the Virtex-II Loader...\n",
- __FUNCTION__);
- ret_val = Virtex2_load (desc, buf, bsize);
-#else
- printf ("%s: No support for Virtex-II devices.\n",
- __FUNCTION__);
-#endif
- break;
-
- default:
- printf ("%s: Unsupported family type, %d\n",
- __FUNCTION__, desc->family);
- }
-
- return ret_val;
-}
-
-int xilinx_dump (Xilinx_desc * desc, void *buf, size_t bsize)
-{
- int ret_val = FPGA_FAIL; /* assume a failure */
-
- if (!xilinx_validate (desc, (char *)__FUNCTION__)) {
- printf ("%s: Invalid device descriptor\n", __FUNCTION__);
- } else
- switch (desc->family) {
- case Xilinx_Spartan2:
-#if defined(CONFIG_FPGA_SPARTAN2)
- PRINTF ("%s: Launching the Spartan-II Reader...\n",
- __FUNCTION__);
- ret_val = Spartan2_dump (desc, buf, bsize);
-#else
- printf ("%s: No support for Spartan-II devices.\n",
- __FUNCTION__);
-#endif
- break;
- case Xilinx_Spartan3:
-#if defined(CONFIG_FPGA_SPARTAN3)
- PRINTF ("%s: Launching the Spartan-III Reader...\n",
- __FUNCTION__);
- ret_val = Spartan3_dump (desc, buf, bsize);
-#else
- printf ("%s: No support for Spartan-III devices.\n",
- __FUNCTION__);
-#endif
- break;
- case Xilinx_Virtex2:
-#if defined( CONFIG_FPGA_VIRTEX2)
- PRINTF ("%s: Launching the Virtex-II Reader...\n",
- __FUNCTION__);
- ret_val = Virtex2_dump (desc, buf, bsize);
-#else
- printf ("%s: No support for Virtex-II devices.\n",
- __FUNCTION__);
-#endif
- break;
-
- default:
- printf ("%s: Unsupported family type, %d\n",
- __FUNCTION__, desc->family);
- }
-
- return ret_val;
-}
-
-int xilinx_info (Xilinx_desc * desc)
-{
- int ret_val = FPGA_FAIL;
-
- if (xilinx_validate (desc, (char *)__FUNCTION__)) {
- printf ("Family: \t");
- switch (desc->family) {
- case Xilinx_Spartan2:
- printf ("Spartan-II\n");
- break;
- case Xilinx_Spartan3:
- printf ("Spartan-III\n");
- break;
- case Xilinx_Virtex2:
- printf ("Virtex-II\n");
- break;
- /* Add new family types here */
- default:
- printf ("Unknown family type, %d\n", desc->family);
- }
-
- printf ("Interface type:\t");
- switch (desc->iface) {
- case slave_serial:
- printf ("Slave Serial\n");
- break;
- case master_serial: /* Not used */
- printf ("Master Serial\n");
- break;
- case slave_parallel:
- printf ("Slave Parallel\n");
- break;
- case jtag_mode: /* Not used */
- printf ("JTAG Mode\n");
- break;
- case slave_selectmap:
- printf ("Slave SelectMap Mode\n");
- break;
- case master_selectmap:
- printf ("Master SelectMap Mode\n");
- break;
- /* Add new interface types here */
- default:
- printf ("Unsupported interface type, %d\n", desc->iface);
- }
-
- printf ("Device Size: \t%d bytes\n"
- "Cookie: \t0x%x (%d)\n",
- desc->size, desc->cookie, desc->cookie);
-
- if (desc->iface_fns) {
- printf ("Device Function Table @ 0x%p\n", desc->iface_fns);
- switch (desc->family) {
- case Xilinx_Spartan2:
-#if defined(CONFIG_FPGA_SPARTAN2)
- Spartan2_info (desc);
-#else
- /* just in case */
- printf ("%s: No support for Spartan-II devices.\n",
- __FUNCTION__);
-#endif
- break;
- case Xilinx_Spartan3:
-#if defined(CONFIG_FPGA_SPARTAN3)
- Spartan3_info (desc);
-#else
- /* just in case */
- printf ("%s: No support for Spartan-III devices.\n",
- __FUNCTION__);
-#endif
- break;
- case Xilinx_Virtex2:
-#if defined(CONFIG_FPGA_VIRTEX2)
- Virtex2_info (desc);
-#else
- /* just in case */
- printf ("%s: No support for Virtex-II devices.\n",
- __FUNCTION__);
-#endif
- break;
- /* Add new family types here */
- default:
- /* we don't need a message here - we give one up above */
- ;
- }
- } else
- printf ("No Device Function Table.\n");
-
- ret_val = FPGA_SUCCESS;
- } else {
- printf ("%s: Invalid device descriptor\n", __FUNCTION__);
- }
-
- return ret_val;
-}
-
-int xilinx_reloc (Xilinx_desc * desc, ulong reloc_offset)
-{
- int ret_val = FPGA_FAIL; /* assume a failure */
-
- if (!xilinx_validate (desc, (char *)__FUNCTION__)) {
- printf ("%s: Invalid device descriptor\n", __FUNCTION__);
- } else
- switch (desc->family) {
- case Xilinx_Spartan2:
-#if defined(CONFIG_FPGA_SPARTAN2)
- ret_val = Spartan2_reloc (desc, reloc_offset);
-#else
- printf ("%s: No support for Spartan-II devices.\n",
- __FUNCTION__);
-#endif
- break;
- case Xilinx_Spartan3:
-#if defined(CONFIG_FPGA_SPARTAN3)
- ret_val = Spartan3_reloc (desc, reloc_offset);
-#else
- printf ("%s: No support for Spartan-III devices.\n",
- __FUNCTION__);
-#endif
- break;
- case Xilinx_Virtex2:
-#if defined(CONFIG_FPGA_VIRTEX2)
- ret_val = Virtex2_reloc (desc, reloc_offset);
-#else
- printf ("%s: No support for Virtex-II devices.\n",
- __FUNCTION__);
-#endif
- break;
- /* Add new family types here */
- default:
- printf ("%s: Unsupported family type, %d\n",
- __FUNCTION__, desc->family);
- }
-
- return ret_val;
-}
-
-
-/* ------------------------------------------------------------------------- */
-
-static int xilinx_validate (Xilinx_desc * desc, char *fn)
-{
- int ret_val = FALSE;
-
- if (desc) {
- if ((desc->family > min_xilinx_type) &&
- (desc->family < max_xilinx_type)) {
- if ((desc->iface > min_xilinx_iface_type) &&
- (desc->iface < max_xilinx_iface_type)) {
- if (desc->size) {
- ret_val = TRUE;
- } else
- printf ("%s: NULL part size\n", fn);
- } else
- printf ("%s: Invalid Interface type, %d\n",
- fn, desc->iface);
- } else
- printf ("%s: Invalid family type, %d\n", fn, desc->family);
- } else
- printf ("%s: NULL descriptor!\n", fn);
-
- return ret_val;
-}