((u8 *)curmap + PCI_BAR0_SPROM_OFFSET))
#if defined(BCMDBG)
-#define WRITE_ENABLE_DELAY 500 /* 500 ms after write enable/disable toggle */
-#define WRITE_WORD_DELAY 20 /* 20 ms between each word write */
+/* 500 ms after write enable/disable toggle */
+#define WRITE_ENABLE_DELAY 500
+/* 20 ms between each word write */
+#define WRITE_WORD_DELAY 20
#endif
/* Maximum srom: 6 Kilobits == 768 bytes */
/* Temp sense related entries */
#define SROM8_MPWR_RAWTS 90
#define SROM8_TS_SLP_OPT_CORRX 91
-/* FOC: freiquency offset correction, HWIQ: H/W IOCAL enable, IQSWP: IQ CAL swap disable */
+/* FOC: freiquency offset correction, HWIQ: H/W IOCAL enable,
+ * IQSWP: IQ CAL swap disable */
#define SROM8_FOC_HWIQ_IQSWP 92
/* Temperature delta for PHY calibration */
#define SROM9_PO_LOFDM40DUP 203
/* SROM flags (see sromvar_t) */
-#define SRFL_MORE 1 /* value continues as described by the next entry */
+
+/* value continues as described by the next entry */
+#define SRFL_MORE 1
#define SRFL_NOFFS 2 /* value bits can't be all one's */
#define SRFL_PRHEX 4 /* value is in hexdecimal format */
#define SRFL_PRSIGN 8 /* value is in signed decimal format */
#define SRFL_CCODE 0x10 /* value is in country code format */
#define SRFL_ETHADDR 0x20 /* value is an Ethernet address */
#define SRFL_LEDDC 0x40 /* value is an LED duty cycle */
-#define SRFL_NOVAR 0x80 /* do not generate a nvram param, entry is for mfgc */
+/* do not generate a nvram param, entry is for mfgc */
+#define SRFL_NOVAR 0x80
/* Max. nvram variable table size */
#define MAXSZ_NVRAM_VARS 4096
unsigned int size; /* current (residual) size in bytes */
};
-/* Assumptions:
- * - Ethernet address spans across 3 consective words
+/*
+ * Assumptions:
+ * - Ethernet address spans across 3 consecutive words
*
* Table rules:
- * - Add multiple entries next to each other if a value spans across multiple words
- * (even multiple fields in the same word) with each entry except the last having
- * it's SRFL_MORE bit set.
- * - Ethernet address entry does not follow above rule and must not have SRFL_MORE
- * bit set. Its SRFL_ETHADDR bit implies it takes multiple words.
- * - The last entry's name field must be NULL to indicate the end of the table. Other
- * entries must have non-NULL name.
+ * - Add multiple entries next to each other if a value spans across multiple
+ * words (even multiple fields in the same word) with each entry except the
+ * last having it's SRFL_MORE bit set.
+ * - Ethernet address entry does not follow above rule and must not have
+ * SRFL_MORE bit set. Its SRFL_ETHADDR bit implies it takes multiple words.
+ * - The last entry's name field must be NULL to indicate the end of the table.
+ * Other entries must have non-NULL name.
*/
static const struct brcms_sromvar pci_sromvars[] = {
{"devid", 0xffffff00, SRFL_PRHEX | SRFL_NOVAR, PCI_F0DEVID, 0xffff},
r = vsnprintf(b->buf, b->size, fmt, ap);
va_end(ap);
- /* C99 snprintf behavior returns r >= size on overflow,
- * others return -1 on overflow.
- * All return -1 on format error.
- * We need to leave room for 2 null terminations, one for the current var
- * string, and one for final null of the var table. So check that the
- * strlen written, r, leaves room for 2 chars.
+ /*
+ * C99 snprintf behavior returns r >= size on overflow,
+ * others return -1 on overflow. All return -1 on format error.
+ * We need to leave room for 2 null terminations, one for the current
+ * var string, and one for final null of the var table. So check that
+ * the strlen written, r, leaves room for 2 chars.
*/
if ((r == -1) || (r > (int)(b->size - 2))) {
b->size = 0;
* Initialize local vars from the right source for this platform.
* Return 0 on success, nonzero on error.
*/
-int srom_var_init(struct si_pub *sih, uint bustype, void *curmap,
- char **vars, uint *count)
+int srom_var_init(struct si_pub *sih, void *curmap, char **vars, uint *count)
{
uint len;
*vars = NULL;
*count = 0;
- if (curmap != NULL && bustype == PCI_BUS)
+ if (curmap != NULL)
return initvars_srom_pci(sih, curmap, vars, count);
return -EINVAL;
if (check_crc) {
- if (buf[0] == 0xffff) {
- /* The hardware thinks that an srom that starts with 0xffff
- * is blank, regardless of the rest of the content, so declare
- * it bad.
+ if (buf[0] == 0xffff)
+ /*
+ * The hardware thinks that an srom that starts with
+ * 0xffff is blank, regardless of the rest of the
+ * content, so declare it bad.
*/
return -ENODATA;
- }
/* fixup the endianness so crc8 will pass */
htol16_buf(buf, nwords * 2);
if (brcmu_crc8((u8 *) buf, nwords * 2, CRC8_INIT_VALUE) !=
- CRC8_GOOD_VALUE) {
+ CRC8_GOOD_VALUE)
/* DBG only pci always read srom4 first, then srom8/9 */
err = -EIO;
- }
+
/* now correct the endianness of the byte array */
ltoh16_buf(buf, nwords * 2);
}
int err = 0;
otp = kzalloc(OTP_SZ_MAX, GFP_ATOMIC);
- if (otp == NULL) {
+ if (otp == NULL)
return -ENOMEM;
- }
err = otp_read_region(sih, OTP_HW_RGN, (u16 *) otp, &sz);
kfree(otp);
/* Check CRC */
- if (buf[0] == 0xffff) {
+ if (buf[0] == 0xffff)
/* The hardware thinks that an srom that starts with 0xffff
* is blank, regardless of the rest of the content, so declare
* it bad.
*/
return -ENODATA;
- }
/* fixup the endianness so crc8 will pass */
htol16_buf(buf, bufsz);
if (brcmu_crc8((u8 *) buf, SROM4_WORDS * 2, CRC8_INIT_VALUE) !=
- CRC8_GOOD_VALUE) {
+ CRC8_GOOD_VALUE)
err = -EIO;
- }
+
/* now correct the endianness of the byte array */
ltoh16_buf(buf, bufsz);
*(oncount >> 24) (offcount >> 8)
*/
else if (flags & SRFL_LEDDC) {
- u32 w32 = (((val >> 8) & 0xff) << 24) | /* oncount */
- (((val & 0xff)) << 8); /* offcount */
+ u32 w32 = /* oncount */
+ (((val >> 8) & 0xff) << 24) |
+ /* offcount */
+ (((val & 0xff)) << 8);
varbuf_append(b, "leddc=%d", w32);
} else if (flags & SRFL_PRHEX)
varbuf_append(b, "%s=0x%x", name, val);
if (pb + srv->off < off)
continue;
- /* This entry is for mfgc only. Don't generate param for it, */
if (srv->flags & SRFL_NOVAR)
continue;
val = (w & srv->mask) >> mask_shift(srv->mask);
width = mask_width(srv->mask);
- /* Cheating: no per-path var is more than 1 word */
-
+ /* Cheating: no per-path var is more than
+ * 1 word */
if ((srv->flags & SRFL_NOFFS)
&& ((int)val == (1 << width) - 1))
continue;
/* Bitmask for the sromrev */
sr = 1 << sromrev;
- /* srom version check: Current valid versions: 1, 2, 3, 4, 5, 8, 9 */
+ /*
+ * srom version check: Current valid versions: 1, 2, 3, 4, 5, 8,
+ * 9
+ */
if ((sr & 0x33e) == 0) {
err = -EINVAL;
goto errout;
projects / mirror_ubuntu-artful-kernel.git / blobdiff