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Code Issues Releases Wiki Activity

Convert all messages in serprog.c to the new message infrastructure

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Rename some msg_pdbg to msg_pspew.

Corresponding to flashrom svn r853.

Signed-off-by: Sean Nelson <audiohacked@gmail.com>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
This commit is contained in:
Sean Nelson 2010-01-10 01:06:23 +00:00
parent 676a232f43
commit 74e8af5d32
1 changed files with 45 additions and 58 deletions
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103
serprog.c
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@ -99,7 +99,7 @@ static int sp_opensocket(char *ip, unsigned int port)
struct hostent *hostPtr = NULL;
union { struct sockaddr_in si; struct sockaddr s; } sp = {};
int sock;
printf_debug(MSGHEADER "IP %s port %d\n", ip, port);
msg_pdbg(MSGHEADER "IP %s port %d\n", ip, port);
sock = socket(PF_INET, SOCK_STREAM, IPPROTO_TCP);
if (sock < 0)
sp_die("Error: serprog cannot open socket");
@ -170,7 +170,7 @@ static void sp_synchronize(void)
unsigned char c = S_CMD_SYNCNOP;
if (write(sp_fd, &c, 1) != 1)
sp_die("sync write");
printf_debug(".");
msg_pdbg(".");
fflush(stdout);
for (n = 0; n < 10; n++) {
c = sp_sync_read_timeout(5); /* wait upto 50ms */
@ -191,12 +191,11 @@ static void sp_synchronize(void)
/* Ok, synchronized; back to blocking reads and return. */
flags &= ~O_NONBLOCK;
fcntl(sp_fd, F_SETFL, flags);
printf_debug("\n");
msg_pdbg("\n");
return;
}
}
fprintf(stderr,
"Error: cannot synchronize protocol\n"
msg_perr("Error: cannot synchronize protocol\n"
"- check communications and reset device?\n");
exit(1);
}
@ -212,7 +211,7 @@ static int sp_check_commandavail(uint8_t command)
static int sp_automatic_cmdcheck(uint8_t cmd)
{
if ((sp_check_avail_automatic) && (sp_check_commandavail(cmd) == 0)) {
printf_debug ("Warning: Automatic command availability check"
msg_pdbg("Warning: Automatic command availability check"
" failed for cmd %d - wont execute cmd\n",cmd);
return 1;
}
@ -239,8 +238,7 @@ static int sp_docommand(uint8_t command, uint32_t parmlen,
sp_die("Error: cannot read from device");
if (c == S_NAK) return 1;
if (c != S_ACK) {
fprintf(stderr,
"Error: invalid response 0x%02X from device\n",c);
msg_perr("Error: invalid response 0x%02X from device\n",c);
exit(1);
}
if (retlen) {
@ -263,18 +261,14 @@ static void sp_flush_stream(void)
do {
unsigned char c;
if (read(sp_fd, &c, 1) != 1) {
sp_die
("Error: cannot read from device (flushing stream)");
sp_die("Error: cannot read from device (flushing stream)");
}
if (c == S_NAK) {
fprintf(stderr,
"Error: NAK to a stream buffer operation\n");
msg_perr("Error: NAK to a stream buffer operation\n");
exit(1);
}
if (c != S_ACK) {
fprintf(stderr,
"Error: Invalid reply 0x%02X from device\n",
c);
msg_perr("Error: Invalid reply 0x%02X from device\n", c);
exit(1);
}
} while (--sp_streamed_transmit_ops);
@ -310,12 +304,11 @@ int serprog_init(void)
unsigned char c;
char *num;
char *dev;
printf_debug("%s\n", __func__);
msg_pspew("%s\n", __func__);
/* the parameter is either of format "/dev/device:baud" or "ip:port" */
if ((!programmer_param) || (!strlen(programmer_param))) {
nodevice:
fprintf(stderr,
"Error: No device/host given for the serial programmer driver.\n"
msg_perr("Error: No device/host given for the serial programmer driver.\n"
"Use flashrom -p serprog=/dev/device:baud or flashrom -p serprog=ip:port\n");
exit(1);
}
@ -323,8 +316,7 @@ int serprog_init(void)
len = num - programmer_param;
if (!len) goto nodevice;
if (!num) {
fprintf(stderr,
"Error: No port or baudrate specified to serial programmer driver.\n"
msg_perr("Error: No port or baudrate specified to serial programmer driver.\n"
"Use flashrom -p serprog=/dev/device:baud or flashrom -p serprog=ip:port\n");
exit(1);
}
@ -344,28 +336,28 @@ int serprog_init(void)
free(dev); dev = NULL;
free(num); num = NULL;
printf_debug(MSGHEADER "connected - attempting to synchronize\n");
msg_pdbg(MSGHEADER "connected - attempting to synchronize\n");
sp_check_avail_automatic = 0;
sp_synchronize();
printf_debug(MSGHEADER "Synchronized\n");
msg_pdbg(MSGHEADER "Synchronized\n");
if (sp_docommand(S_CMD_Q_IFACE, 0, NULL, 2, &iface)) {
fprintf(stderr, "Error: NAK to Query Interface version\n");
msg_perr("Error: NAK to Query Interface version\n");
exit(1);
}
if (iface != 1) {
fprintf(stderr, "Error: Unknown interface version %d\n", iface);
msg_perr("Error: Unknown interface version %d\n", iface);
exit(1);
}
printf_debug(MSGHEADER "Interface version ok.\n");
msg_pdbg(MSGHEADER "Interface version ok.\n");
if (sp_docommand(S_CMD_Q_CMDMAP, 0, NULL, 32, sp_cmdmap)) {
fprintf(stderr, "Error: query command map not supported\n");
msg_perr("Error: query command map not supported\n");
exit(1);
}
@ -373,81 +365,77 @@ int serprog_init(void)
/* Check for the minimum operational set of commands */
if (sp_check_commandavail(S_CMD_R_BYTE) == 0) {
fprintf(stderr, "Error: Single byte read not supported\n");
msg_perr("Error: Single byte read not supported\n");
exit(1);
}
/* This could be translated to single byte reads (if missing), *
* but now we dont support that. */
if (sp_check_commandavail(S_CMD_R_NBYTES) == 0) {
fprintf(stderr, "Error: Read n bytes not supported\n");
msg_perr("Error: Read n bytes not supported\n");
exit(1);
}
/* In the future one could switch to read-only mode if these *
* are not available. */
if (sp_check_commandavail(S_CMD_O_INIT) == 0) {
fprintf(stderr,
"Error: Initialize operation buffer not supported\n");
msg_perr("Error: Initialize operation buffer not supported\n");
exit(1);
}
if (sp_check_commandavail(S_CMD_O_WRITEB) == 0) {
fprintf(stderr,
"Error: Write to opbuf: write byte not supported\n");
msg_perr("Error: Write to opbuf: write byte not supported\n");
exit(1);
}
if (sp_check_commandavail(S_CMD_O_DELAY) == 0) {
fprintf(stderr, "Error: Write to opbuf: delay not supported\n");
msg_perr("Error: Write to opbuf: delay not supported\n");
exit(1);
}
if (sp_check_commandavail(S_CMD_O_EXEC) == 0) {
fprintf(stderr,
msg_perr(
"Error: Execute operation buffer not supported\n");
exit(1);
}
if (sp_docommand(S_CMD_Q_PGMNAME, 0, NULL, 16, pgmname)) {
fprintf(stderr, "Warning: NAK to query programmer name\n");
msg_perr("Warning: NAK to query programmer name\n");
strcpy((char *)pgmname, "(unknown)");
}
pgmname[16] = 0;
printf(MSGHEADER "Programmer name \"%s\"\n", pgmname);
msg_pinfo(MSGHEADER "Programmer name \"%s\"\n", pgmname);
if (sp_docommand(S_CMD_Q_SERBUF, 0, NULL, 2, &sp_device_serbuf_size)) {
fprintf(stderr, "Warning: NAK to query serial buffer size\n");
msg_perr("Warning: NAK to query serial buffer size\n");
}
printf_debug(MSGHEADER "serial buffer size %d\n",
msg_pdbg(MSGHEADER "serial buffer size %d\n",
sp_device_serbuf_size);
if (sp_docommand(S_CMD_Q_OPBUF, 0, NULL, 2, &sp_device_opbuf_size)) {
fprintf(stderr,
"Warning: NAK to query operation buffer size\n");
msg_perr("Warning: NAK to query operation buffer size\n");
}
printf_debug(MSGHEADER "operation buffer size %d\n",
msg_pdbg(MSGHEADER "operation buffer size %d\n",
sp_device_opbuf_size);
if (sp_docommand(S_CMD_Q_BUSTYPE, 0, NULL, 1, &c)) {
fprintf(stderr, "Warning: NAK to query supported buses\n");
msg_perr("Warning: NAK to query supported buses\n");
c = CHIP_BUSTYPE_NONSPI; /* A reasonable default for now. */
}
buses_supported = c;
if (sp_docommand(S_CMD_O_INIT, 0, NULL, 0, NULL)) {
fprintf(stderr, "Error: NAK to initialize operation buffer\n");
msg_perr("Error: NAK to initialize operation buffer\n");
exit(1);
}
if (sp_docommand(S_CMD_Q_WRNMAXLEN, 0, NULL, 3, rbuf)) {
printf_debug(MSGHEADER "Write-n not supported");
msg_pdbg(MSGHEADER "Write-n not supported");
sp_max_write_n = 0;
} else {
sp_max_write_n = ((unsigned int)(rbuf[0]) << 0);
sp_max_write_n |= ((unsigned int)(rbuf[1]) << 8);
sp_max_write_n |= ((unsigned int)(rbuf[2]) << 16);
printf_debug(MSGHEADER "Maximum write-n length %d\n",
msg_pdbg(MSGHEADER "Maximum write-n length %d\n",
sp_max_write_n);
sp_write_n_buf = malloc(sp_max_write_n);
if (!sp_write_n_buf) {
fprintf(stderr,
"Error: cannot allocate memory for Write-n buffer\n");
msg_perr("Error: cannot allocate memory for Write-n buffer\n");
exit(1);
}
sp_write_n_bytes = 0;
@ -458,10 +446,10 @@ int serprog_init(void)
sp_max_read_n = ((unsigned int)(rbuf[0]) << 0);
sp_max_read_n |= ((unsigned int)(rbuf[1]) << 8);
sp_max_read_n |= ((unsigned int)(rbuf[2]) << 16);
printf_debug(MSGHEADER "Maximum read-n length %d\n",
msg_pdbg(MSGHEADER "Maximum read-n length %d\n",
sp_max_read_n ? sp_max_read_n : (1<<24));
} else {
printf_debug(MSGHEADER "Maximum read-n length not reported\n");
msg_pdbg(MSGHEADER "Maximum read-n length not reported\n");
sp_max_read_n = 0;
}
@ -477,7 +465,7 @@ int serprog_init(void)
static void sp_pass_writen(void)
{
unsigned char header[7];
printf_debug(MSGHEADER "Passing write-n bytes=%d addr=0x%x\n",
msg_pspew(MSGHEADER "Passing write-n bytes=%d addr=0x%x\n",
sp_write_n_bytes, sp_write_n_addr);
if (sp_streamed_transmit_bytes >=
(7 + sp_write_n_bytes + sp_device_serbuf_size))
@ -517,7 +505,7 @@ static void sp_execute_opbuf_noflush(void)
if ((sp_max_write_n) && (sp_write_n_bytes))
sp_pass_writen();
sp_stream_buffer_op(S_CMD_O_EXEC, 0, 0);
printf_debug(MSGHEADER "Executed operation buffer of %d bytes\n",
msg_pspew(MSGHEADER "Executed operation buffer of %d bytes\n",
sp_opbuf_usage);
sp_opbuf_usage = 0;
sp_prev_was_write = 0;
@ -532,7 +520,7 @@ static void sp_execute_opbuf(void)
int serprog_shutdown(void)
{
printf_debug("%s\n", __func__);
msg_pspew("%s\n", __func__);
if ((sp_opbuf_usage) || (sp_max_write_n && sp_write_n_bytes))
sp_execute_opbuf();
close(sp_fd);
@ -547,14 +535,13 @@ static void sp_check_opbuf_usage(int bytes_to_be_added)
sp_execute_opbuf();
/* If this happens in the mid of an page load the page load *
* will propably fail. */
printf_debug(MSGHEADER
"Warning: executed operation buffer due to size reasons\n");
msg_pdbg(MSGHEADER "Warning: executed operation buffer due to size reasons\n");
}
}
void serprog_chip_writeb(uint8_t val, chipaddr addr)
{
printf_debug("%s\n", __func__);
msg_pspew("%s\n", __func__);
if (sp_max_write_n) {
if ((sp_prev_was_write)
&& (addr == (sp_write_n_addr + sp_write_n_bytes))) {
@ -598,7 +585,7 @@ uint8_t serprog_chip_readb(const chipaddr addr)
sp_flush_stream();
if (read(sp_fd, &c, 1) != 1)
sp_die("readb byteread");
printf_debug("%s addr=0x%lx returning 0x%02X\n", __func__, addr, c);
msg_pspew("%s addr=0x%lx returning 0x%02X\n", __func__, addr, c);
return c;
}
@ -607,7 +594,7 @@ static void sp_do_read_n(uint8_t * buf, const chipaddr addr, size_t len)
{
int rd_bytes = 0;
unsigned char sbuf[6];
printf_debug("%s: addr=0x%lx len=%lu\n", __func__, addr, (unsigned long)len);
msg_pspew("%s: addr=0x%lx len=%lu\n", __func__, addr, (unsigned long)len);
/* Stream the read-n -- as above. */
if ((sp_opbuf_usage) || (sp_max_write_n && sp_write_n_bytes))
sp_execute_opbuf_noflush();
@ -644,7 +631,7 @@ void serprog_chip_readn(uint8_t * buf, const chipaddr addr, size_t len)
void serprog_delay(int delay)
{
unsigned char buf[4];
printf_debug("%s\n", __func__);
msg_pspew("%s\n", __func__);
if ((sp_max_write_n) && (sp_write_n_bytes))
sp_pass_writen();
sp_check_opbuf_usage(5);