+// SPDX-License-Identifier: GPL-2.0+
/*
* (C) Copyright 2006
* Heiko Schocher, hs@denx.de
* Based on ACE1XK.c
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h> /* core U-Boot definitions */
#include <altera.h>
#include <ACEX1K.h> /* ACEX device family */
+#include <linux/delay.h>
/* Define FPGA_DEBUG to get debug printf's */
#ifdef FPGA_DEBUG
-#define PRINTF(fmt,args...) printf (fmt ,##args)
+#define PRINTF(fmt, args...) printf(fmt, ##args)
#else
-#define PRINTF(fmt,args...)
+#define PRINTF(fmt, args...)
#endif
/* Note: The assumption is that we cannot possibly run fast enough to
#endif
#ifndef CONFIG_SYS_FPGA_WAIT
-#define CONFIG_SYS_FPGA_WAIT CONFIG_SYS_HZ/10 /* 100 ms */
+#define CONFIG_SYS_FPGA_WAIT CONFIG_SYS_HZ / 10 /* 100 ms */
#endif
static int CYC2_ps_load(Altera_desc *desc, const void *buf, size_t bsize);
switch (desc->iface) {
case passive_serial:
- PRINTF ("%s: Launching Passive Serial Loader\n", __FUNCTION__);
- ret_val = CYC2_ps_load (desc, buf, bsize);
+ PRINTF("%s: Launching Passive Serial Loader\n", __func__);
+ ret_val = CYC2_ps_load(desc, buf, bsize);
break;
case fast_passive_parallel:
* done in the write() callback. Use the existing PS load
* function for FPP, too.
*/
- PRINTF ("%s: Launching Fast Passive Parallel Loader\n",
- __FUNCTION__);
+ PRINTF("%s: Launching Fast Passive Parallel Loader\n",
+ __func__);
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);
+ printf("%s: Unsupported interface type, %d\n",
+ __func__, desc->iface);
}
return ret_val;
switch (desc->iface) {
case passive_serial:
- PRINTF ("%s: Launching Passive Serial Dump\n", __FUNCTION__);
- ret_val = CYC2_ps_dump (desc, buf, bsize);
+ PRINTF("%s: Launching Passive Serial Dump\n", __func__);
+ 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);
+ printf("%s: Unsupported interface type, %d\n",
+ __func__, desc->iface);
}
return ret_val;
}
-int CYC2_info( Altera_desc *desc )
+int CYC2_info(Altera_desc *desc)
{
return FPGA_SUCCESS;
}
/* ------------------------------------------------------------------------- */
-/* CYCLON2 Passive Serial Generic Implementation */
+/* CYCLON2 Passive Serial Generic Implementation */
static int CYC2_ps_load(Altera_desc *desc, const 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);
+ PRINTF("%s: start with interface functions @ 0x%p\n",
+ __func__, fn);
if (fn) {
int cookie = desc->cookie; /* make a local copy */
unsigned long ts; /* timestamp */
- PRINTF ("%s: Function Table:\n"
+ 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,
+ __func__, &fn, fn, fn->config, fn->status,
fn->write, fn->done);
#ifdef CONFIG_SYS_FPGA_PROG_FEEDBACK
- printf ("Loading FPGA Device %d...", cookie);
+ printf("Loading FPGA Device %d...", cookie);
#endif
/*
* Run the pre configuration function if there is one.
*/
- if (*fn->pre) {
+ if (*fn->pre)
(*fn->pre) (cookie);
- }
/* Establish the initial state */
(*fn->config) (false, true, cookie); /* De-assert nCONFIG */
udelay(2); /* T_cfg > 2us */
/* Wait for nSTATUS to be asserted */
- ts = get_timer (0); /* get current time */
+ 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");
+ 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 ();
+ CONFIG_FPGA_DELAY();
ret = (*fn->write) (buf, bsize, true, cookie);
if (ret) {
- puts ("** Write failed.\n");
+ puts("** Write failed.\n");
(*fn->abort) (cookie);
return FPGA_FAIL;
}
puts(" OK? ...");
#endif
- CONFIG_FPGA_DELAY ();
+ CONFIG_FPGA_DELAY();
#ifdef CONFIG_SYS_FPGA_PROG_FEEDBACK
- putc (' '); /* terminate the dotted line */
+ putc(' '); /* terminate the dotted line */
#endif
- /*
- * Checking FPGA's CONF_DONE signal - correctly booted ?
- */
+ /*
+ * 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);
- }
+ 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");
+ puts(" OK\n");
#endif
- ret_val = FPGA_SUCCESS;
+ ret_val = FPGA_SUCCESS;
#ifdef CONFIG_SYS_FPGA_PROG_FEEDBACK
- if (ret_val == FPGA_SUCCESS) {
- puts ("Done.\n");
- }
- else {
- puts ("Fail.\n");
- }
+ if (ret_val == FPGA_SUCCESS)
+ puts("Done.\n");
+ else
+ puts("Fail.\n");
#endif
- (*fn->post) (cookie);
+ /*
+ * Run the post configuration function if there is one.
+ */
+ if (*fn->post)
+ (*fn->post) (cookie);
} else {
- printf ("%s: NULL Interface function table!\n", __FUNCTION__);
+ printf("%s: NULL Interface function table!\n", __func__);
}
return ret_val;
{
/* Readback is only available through the Slave Parallel and */
/* boundary-scan interfaces. */
- printf ("%s: Passive Serial Dumping is unavailable\n",
- __FUNCTION__);
+ printf("%s: Passive Serial Dumping is unavailable\n", __func__);
return FPGA_FAIL;
}
projects / oweals / u-boot.git / blobdiff