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Code Issues Releases Wiki Activity

Convert all messages in ft2232_spi.c to the new message infrastructure.

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Fix one pinfo message to be pdbg.

Corresponding to flashrom svn r854.

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 01:08:37 +00:00
parent 74e8af5d32
commit 34b5db73be
1 changed files with 29 additions and 40 deletions
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69
ft2232_spi.c
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@ -29,17 +29,6 @@
#include "spi.h" #include "spi.h"
#include <ftdi.h> #include <ftdi.h>
/* Change this to #define if you want lowlevel debugging of commands
* sent to the FT2232 SPI controller.
*/
#undef COMM_DEBUG
#ifdef COMM_DEBUG
#define msg_comm_debug printf_debug
#else
#define msg_comm_debug(...) do {} while (0)
#endif
/* /*
* The 'H' chips can run internally at either 12MHz or 60MHz. * The 'H' chips can run internally at either 12MHz or 60MHz.
* The non-H chips can only run at 12MHz. * The non-H chips can only run at 12MHz.
@ -62,7 +51,7 @@ int send_buf(struct ftdi_context *ftdic, const unsigned char *buf, int size)
int r; int r;
r = ftdi_write_data(ftdic, (unsigned char *) buf, size); r = ftdi_write_data(ftdic, (unsigned char *) buf, size);
if (r < 0) { if (r < 0) {
fprintf(stderr, "ftdi_write_data: %d, %s\n", r, msg_perr("ftdi_write_data: %d, %s\n", r,
ftdi_get_error_string(ftdic)); ftdi_get_error_string(ftdic));
return 1; return 1;
} }
@ -74,7 +63,7 @@ int get_buf(struct ftdi_context *ftdic, const unsigned char *buf, int size)
int r; int r;
r = ftdi_read_data(ftdic, (unsigned char *) buf, size); r = ftdi_read_data(ftdic, (unsigned char *) buf, size);
if (r < 0) { if (r < 0) {
fprintf(stderr, "ftdi_read_data: %d, %s\n", r, msg_perr("ftdi_read_data: %d, %s\n", r,
ftdi_get_error_string(ftdic)); ftdi_get_error_string(ftdic));
return 1; return 1;
} }
@ -91,7 +80,7 @@ int ft2232_spi_init(void)
enum ftdi_interface ft2232_interface = INTERFACE_B; enum ftdi_interface ft2232_interface = INTERFACE_B;
if (ftdi_init(ftdic) < 0) { if (ftdi_init(ftdic) < 0) {
fprintf(stderr, "ftdi_init failed\n"); msg_perr("ftdi_init failed\n");
return EXIT_FAILURE; // TODO return EXIT_FAILURE; // TODO
} }
@ -115,48 +104,48 @@ int ft2232_spi_init(void)
ft2232_interface = INTERFACE_B; ft2232_interface = INTERFACE_B;
break; break;
default: default:
fprintf(stderr, "Invalid interface specified, " msg_perr("Invalid interface specified, "
"using default.\n"); "using default.\n");
} }
} }
free(programmer_param); free(programmer_param);
} }
printf_debug("Using device type %s ", msg_pdbg("Using device type %s ",
(ft2232_type == FTDI_FT2232H) ? "2232H" : "4232H"); (ft2232_type == FTDI_FT2232H) ? "2232H" : "4232H");
printf_debug("interface %s\n", msg_pdbg("interface %s\n",
(ft2232_interface == INTERFACE_A) ? "A" : "B"); (ft2232_interface == INTERFACE_A) ? "A" : "B");
f = ftdi_usb_open(ftdic, 0x0403, ft2232_type); f = ftdi_usb_open(ftdic, 0x0403, ft2232_type);
if (f < 0 && f != -5) { if (f < 0 && f != -5) {
fprintf(stderr, "Unable to open FTDI device: %d (%s)\n", f, msg_perr("Unable to open FTDI device: %d (%s)\n", f,
ftdi_get_error_string(ftdic)); ftdi_get_error_string(ftdic));
exit(-1); // TODO exit(-1); // TODO
} }
if (ftdi_set_interface(ftdic, ft2232_interface) < 0) { if (ftdi_set_interface(ftdic, ft2232_interface) < 0) {
fprintf(stderr, "Unable to select interface: %s\n", msg_perr("Unable to select interface: %s\n",
ftdic->error_str); ftdic->error_str);
} }
if (ftdi_usb_reset(ftdic) < 0) { if (ftdi_usb_reset(ftdic) < 0) {
fprintf(stderr, "Unable to reset FTDI device\n"); msg_perr("Unable to reset FTDI device\n");
} }
if (ftdi_set_latency_timer(ftdic, 2) < 0) { if (ftdi_set_latency_timer(ftdic, 2) < 0) {
fprintf(stderr, "Unable to set latency timer\n"); msg_perr("Unable to set latency timer\n");
} }
if (ftdi_write_data_set_chunksize(ftdic, 512)) { if (ftdi_write_data_set_chunksize(ftdic, 512)) {
fprintf(stderr, "Unable to set chunk size\n"); msg_perr("Unable to set chunk size\n");
} }
if (ftdi_set_bitmode(ftdic, 0x00, BITMODE_BITBANG_SPI) < 0) { if (ftdi_set_bitmode(ftdic, 0x00, BITMODE_BITBANG_SPI) < 0) {
fprintf(stderr, "Unable to set bitmode to SPI\n"); msg_perr("Unable to set bitmode to SPI\n");
} }
#if CLOCK_5X #if CLOCK_5X
printf_debug("Disable divide-by-5 front stage\n"); msg_pdbg("Disable divide-by-5 front stage\n");
buf[0] = 0x8a; /* Disable divide-by-5. */ buf[0] = 0x8a; /* Disable divide-by-5. */
if (send_buf(ftdic, buf, 1)) if (send_buf(ftdic, buf, 1))
return -1; return -1;
@ -167,7 +156,7 @@ int ft2232_spi_init(void)
#define MPSSE_CLK 12.0 #define MPSSE_CLK 12.0
#endif #endif
printf_debug("Set clock divisor\n"); msg_pdbg("Set clock divisor\n");
buf[0] = 0x86; /* command "set divisor" */ buf[0] = 0x86; /* command "set divisor" */
/* valueL/valueH are (desired_divisor - 1) */ /* valueL/valueH are (desired_divisor - 1) */
buf[1] = (DIVIDE_BY - 1) & 0xff; buf[1] = (DIVIDE_BY - 1) & 0xff;
@ -175,16 +164,16 @@ int ft2232_spi_init(void)
if (send_buf(ftdic, buf, 3)) if (send_buf(ftdic, buf, 3))
return -1; return -1;
printf("SPI clock is %fMHz\n", msg_pdbg("SPI clock is %fMHz\n",
(double)(MPSSE_CLK / (((DIVIDE_BY - 1) + 1) * 2))); (double)(MPSSE_CLK / (((DIVIDE_BY - 1) + 1) * 2)));
/* Disconnect TDI/DO to TDO/DI for loopback. */ /* Disconnect TDI/DO to TDO/DI for loopback. */
printf_debug("No loopback of TDI/DO TDO/DI\n"); msg_pdbg("No loopback of TDI/DO TDO/DI\n");
buf[0] = 0x85; buf[0] = 0x85;
if (send_buf(ftdic, buf, 1)) if (send_buf(ftdic, buf, 1))
return -1; return -1;
printf_debug("Set data bits\n"); msg_pdbg("Set data bits\n");
/* Set data bits low-byte command: /* Set data bits low-byte command:
* value: 0x08 CS=high, DI=low, DO=low, SK=low * value: 0x08 CS=high, DI=low, DO=low, SK=low
* dir: 0x0b CS=output, DI=input, DO=output, SK=output * dir: 0x0b CS=output, DI=input, DO=output, SK=output
@ -196,7 +185,7 @@ int ft2232_spi_init(void)
if (send_buf(ftdic, buf, 3)) if (send_buf(ftdic, buf, 3))
return -1; return -1;
// printf_debug("\nft2232 chosen\n"); // msg_pdbg("\nft2232 chosen\n");
buses_supported = CHIP_BUSTYPE_SPI; buses_supported = CHIP_BUSTYPE_SPI;
spi_controller = SPI_CONTROLLER_FT2232; spi_controller = SPI_CONTROLLER_FT2232;
@ -223,7 +212,7 @@ int ft2232_spi_send_command(unsigned int writecnt, unsigned int readcnt,
if (bufsize > oldbufsize) { if (bufsize > oldbufsize) {
buf = realloc(buf, bufsize); buf = realloc(buf, bufsize);
if (!buf) { if (!buf) {
fprintf(stderr, "Out of memory!\n"); msg_perr("Out of memory!\n");
exit(1); exit(1);
} }
oldbufsize = bufsize; oldbufsize = bufsize;
@ -235,7 +224,7 @@ int ft2232_spi_send_command(unsigned int writecnt, unsigned int readcnt,
* and deassert CS# all in one shot. If reading, we do three separate * and deassert CS# all in one shot. If reading, we do three separate
* operations. * operations.
*/ */
msg_comm_debug("Assert CS#\n"); msg_pspew("Assert CS#\n");
buf[i++] = SET_BITS_LOW; buf[i++] = SET_BITS_LOW;
buf[i++] = 0 & ~CS_BIT; /* assertive */ buf[i++] = 0 & ~CS_BIT; /* assertive */
buf[i++] = 0x0b; buf[i++] = 0x0b;
@ -260,7 +249,7 @@ int ft2232_spi_send_command(unsigned int writecnt, unsigned int readcnt,
failed = ret; failed = ret;
/* We can't abort here, we still have to deassert CS#. */ /* We can't abort here, we still have to deassert CS#. */
if (ret) if (ret)
fprintf(stderr, "send_buf failed before read: %i\n", msg_perr("send_buf failed before read: %i\n",
ret); ret);
i = 0; i = 0;
if (ret == 0) { if (ret == 0) {
@ -273,18 +262,18 @@ int ft2232_spi_send_command(unsigned int writecnt, unsigned int readcnt,
failed |= ret; failed |= ret;
/* We can't abort here either. */ /* We can't abort here either. */
if (ret) if (ret)
fprintf(stderr, "get_buf failed: %i\n", ret); msg_perr("get_buf failed: %i\n", ret);
} }
} }
msg_comm_debug("De-assert CS#\n"); msg_pspew("De-assert CS#\n");
buf[i++] = SET_BITS_LOW; buf[i++] = SET_BITS_LOW;
buf[i++] = CS_BIT; buf[i++] = CS_BIT;
buf[i++] = 0x0b; buf[i++] = 0x0b;
ret = send_buf(ftdic, buf, i); ret = send_buf(ftdic, buf, i);
failed |= ret; failed |= ret;
if (ret) if (ret)
fprintf(stderr, "send_buf failed at end: %i\n", ret); msg_perr("send_buf failed at end: %i\n", ret);
return failed ? -1 : 0; return failed ? -1 : 0;
} }
@ -302,13 +291,13 @@ int ft2232_spi_write_256(struct flashchip *flash, uint8_t *buf)
spi_disable_blockprotect(); spi_disable_blockprotect();
/* Erase first. */ /* Erase first. */
printf("Erasing flash before programming... "); msg_pinfo("Erasing flash before programming... ");
if (erase_flash(flash)) { if (erase_flash(flash)) {
fprintf(stderr, "ERASE FAILED!\n"); msg_perr("ERASE FAILED!\n");
return -1; return -1;
} }
printf("done.\n"); msg_pinfo("done.\n");
printf_debug("total_size is %d\n", total_size); msg_pdbg("total_size is %d\n", total_size);
for (i = 0; i < total_size; i += 256) { for (i = 0; i < total_size; i += 256) {
int l, r; int l, r;
if (i + 256 <= total_size) if (i + 256 <= total_size)
@ -317,7 +306,7 @@ int ft2232_spi_write_256(struct flashchip *flash, uint8_t *buf)
l = total_size - i; l = total_size - i;
if ((r = spi_nbyte_program(i, &buf[i], l))) { if ((r = spi_nbyte_program(i, &buf[i], l))) {
fprintf(stderr, "%s: write fail %d\n", __func__, r); msg_perr("%s: write fail %d\n", __func__, r);
return 1; return 1;
} }