Author: adrian
Date: Thu Jan 20 07:56:09 2011
New Revision: 217624
URL: http://svn.freebsd.org/changeset/base/217624
Log:
Include the initial support for external EEPROMs.
The AR9100 at least doesn't have an external serial EEPROM
attached to the MAC; it instead stores the calibration data
in the normal system flash.
I believe earlier parts can do something similar but I haven't
experienced it first-hand.
This commit introduces an eepromdata pointer into the API but
doesn't at all commit to using it. A future commit will
include the glue needed to allow the AR9100 support code
to use this data pointer as the EEPROM.
Modified:
head/sys/dev/ath/ath_hal/ah.c
head/sys/dev/ath/ath_hal/ah.h
head/sys/dev/ath/ath_hal/ah_internal.h
head/sys/dev/ath/ath_hal/ar5210/ar5210_attach.c
head/sys/dev/ath/ath_hal/ar5211/ar5211_attach.c
head/sys/dev/ath/ath_hal/ar5212/ar5212_attach.c
head/sys/dev/ath/ath_hal/ar5312/ar5312_attach.c
head/sys/dev/ath/ath_hal/ar5416/ar5416_attach.c
head/sys/dev/ath/ath_hal/ar5416/ar9160_attach.c
head/sys/dev/ath/ath_hal/ar5416/ar9280_attach.c
head/sys/dev/ath/ath_hal/ar5416/ar9285_attach.c
head/sys/dev/ath/if_ath.c
head/sys/dev/ath/if_athvar.h
Modified: head/sys/dev/ath/ath_hal/ah.c
==============================================================================
--- head/sys/dev/ath/ath_hal/ah.c Thu Jan 20 07:42:39 2011
(r217623)
+++ head/sys/dev/ath/ath_hal/ah.c Thu Jan 20 07:56:09 2011
(r217624)
@@ -53,7 +53,7 @@ ath_hal_probe(uint16_t vendorid, uint16_
*/
struct ath_hal*
ath_hal_attach(uint16_t devid, HAL_SOFTC sc,
- HAL_BUS_TAG st, HAL_BUS_HANDLE sh, HAL_STATUS *error)
+ HAL_BUS_TAG st, HAL_BUS_HANDLE sh, uint16_t *eepromdata, HAL_STATUS
*error)
{
struct ath_hal_chip * const *pchip;
@@ -64,7 +64,7 @@ ath_hal_attach(uint16_t devid, HAL_SOFTC
/* XXX don't have vendorid, assume atheros one works */
if (chip->probe(ATHEROS_VENDOR_ID, devid) == AH_NULL)
continue;
- ah = chip->attach(devid, sc, st, sh, error);
+ ah = chip->attach(devid, sc, st, sh, eepromdata, error);
if (ah != AH_NULL) {
/* copy back private state to public area */
ah->ah_devid = AH_PRIVATE(ah)->ah_devid;
Modified: head/sys/dev/ath/ath_hal/ah.h
==============================================================================
--- head/sys/dev/ath/ath_hal/ah.h Thu Jan 20 07:42:39 2011
(r217623)
+++ head/sys/dev/ath/ath_hal/ah.h Thu Jan 20 07:56:09 2011
(r217624)
@@ -619,6 +619,8 @@ struct ath_hal {
uint16_t ah_analog5GhzRev;/* 5GHz radio revision */
uint16_t ah_analog2GhzRev;/* 2GHz radio revision */
+ uint16_t *ah_eepromdata; /* eeprom buffer, if needed */
+
const HAL_RATE_TABLE *__ahdecl(*ah_getRateTable)(struct ath_hal *,
u_int mode);
void __ahdecl(*ah_detach)(struct ath_hal*);
@@ -817,7 +819,7 @@ extern const char *__ahdecl ath_hal_prob
* be returned if the status parameter is non-zero.
*/
extern struct ath_hal * __ahdecl ath_hal_attach(uint16_t devid, HAL_SOFTC,
- HAL_BUS_TAG, HAL_BUS_HANDLE, HAL_STATUS* status);
+ HAL_BUS_TAG, HAL_BUS_HANDLE, uint16_t *eepromdata, HAL_STATUS*
status);
extern const char *ath_hal_mac_name(struct ath_hal *);
extern const char *ath_hal_rf_name(struct ath_hal *);
Modified: head/sys/dev/ath/ath_hal/ah_internal.h
==============================================================================
--- head/sys/dev/ath/ath_hal/ah_internal.h Thu Jan 20 07:42:39 2011
(r217623)
+++ head/sys/dev/ath/ath_hal/ah_internal.h Thu Jan 20 07:56:09 2011
(r217624)
@@ -80,7 +80,8 @@ struct ath_hal_chip {
const char *name;
const char *(*probe)(uint16_t vendorid, uint16_t devid);
struct ath_hal *(*attach)(uint16_t devid, HAL_SOFTC,
- HAL_BUS_TAG, HAL_BUS_HANDLE, HAL_STATUS *error);
+ HAL_BUS_TAG, HAL_BUS_HANDLE, uint16_t *eepromdata,
+ HAL_STATUS *error);
};
#ifndef AH_CHIP
#define AH_CHIP(_name, _probe, _attach) \
Modified: head/sys/dev/ath/ath_hal/ar5210/ar5210_attach.c
==============================================================================
--- head/sys/dev/ath/ath_hal/ar5210/ar5210_attach.c Thu Jan 20 07:42:39
2011 (r217623)
+++ head/sys/dev/ath/ath_hal/ar5210/ar5210_attach.c Thu Jan 20 07:56:09
2011 (r217624)
@@ -170,7 +170,7 @@ static HAL_BOOL ar5210FillCapabilityInfo
*/
static struct ath_hal *
ar5210Attach(uint16_t devid, HAL_SOFTC sc, HAL_BUS_TAG st, HAL_BUS_HANDLE sh,
- HAL_STATUS *status)
+ uint16_t *eepromdata, HAL_STATUS *status)
{
#define N(a) (sizeof(a)/sizeof(a[0]))
struct ath_hal_5210 *ahp;
Modified: head/sys/dev/ath/ath_hal/ar5211/ar5211_attach.c
==============================================================================
--- head/sys/dev/ath/ath_hal/ar5211/ar5211_attach.c Thu Jan 20 07:42:39
2011 (r217623)
+++ head/sys/dev/ath/ath_hal/ar5211/ar5211_attach.c Thu Jan 20 07:56:09
2011 (r217624)
@@ -189,7 +189,8 @@ ar5211GetRadioRev(struct ath_hal *ah)
*/
static struct ath_hal *
ar5211Attach(uint16_t devid, HAL_SOFTC sc,
- HAL_BUS_TAG st, HAL_BUS_HANDLE sh, HAL_STATUS *status)
+ HAL_BUS_TAG st, HAL_BUS_HANDLE sh, uint16_t *eepromdata,
+ HAL_STATUS *status)
{
#define N(a) (sizeof(a)/sizeof(a[0]))
struct ath_hal_5211 *ahp;
Modified: head/sys/dev/ath/ath_hal/ar5212/ar5212_attach.c
==============================================================================
--- head/sys/dev/ath/ath_hal/ar5212/ar5212_attach.c Thu Jan 20 07:42:39
2011 (r217623)
+++ head/sys/dev/ath/ath_hal/ar5212/ar5212_attach.c Thu Jan 20 07:56:09
2011 (r217624)
@@ -295,7 +295,8 @@ ar5212IsMacSupported(uint8_t macVersion,
*/
static struct ath_hal *
ar5212Attach(uint16_t devid, HAL_SOFTC sc,
- HAL_BUS_TAG st, HAL_BUS_HANDLE sh, HAL_STATUS *status)
+ HAL_BUS_TAG st, HAL_BUS_HANDLE sh, uint16_t *eepromdata,
+ HAL_STATUS *status)
{
#define AH_EEPROM_PROTECT(ah) \
(AH_PRIVATE(ah)->ah_ispcie)? AR_EEPROM_PROTECT_PCIE : AR_EEPROM_PROTECT)
Modified: head/sys/dev/ath/ath_hal/ar5312/ar5312_attach.c
==============================================================================
--- head/sys/dev/ath/ath_hal/ar5312/ar5312_attach.c Thu Jan 20 07:42:39
2011 (r217623)
+++ head/sys/dev/ath/ath_hal/ar5312/ar5312_attach.c Thu Jan 20 07:56:09
2011 (r217624)
@@ -61,7 +61,8 @@ ar5312AniSetup(struct ath_hal *ah)
*/
static struct ath_hal *
ar5312Attach(uint16_t devid, HAL_SOFTC sc,
- HAL_BUS_TAG st, HAL_BUS_HANDLE sh, HAL_STATUS *status)
+ HAL_BUS_TAG st, HAL_BUS_HANDLE sh, uint16_t *eepromdata,
+ HAL_STATUS *status)
{
struct ath_hal_5212 *ahp = AH_NULL;
struct ath_hal *ah;
Modified: head/sys/dev/ath/ath_hal/ar5416/ar5416_attach.c
==============================================================================
--- head/sys/dev/ath/ath_hal/ar5416/ar5416_attach.c Thu Jan 20 07:42:39
2011 (r217623)
+++ head/sys/dev/ath/ath_hal/ar5416/ar5416_attach.c Thu Jan 20 07:56:09
2011 (r217624)
@@ -190,7 +190,8 @@ ar5416GetRadioRev(struct ath_hal *ah)
*/
static struct ath_hal *
ar5416Attach(uint16_t devid, HAL_SOFTC sc,
- HAL_BUS_TAG st, HAL_BUS_HANDLE sh, HAL_STATUS *status)
+ HAL_BUS_TAG st, HAL_BUS_HANDLE sh, uint16_t *eepromdata,
+ HAL_STATUS *status)
{
struct ath_hal_5416 *ahp5416;
struct ath_hal_5212 *ahp;
Modified: head/sys/dev/ath/ath_hal/ar5416/ar9160_attach.c
==============================================================================
--- head/sys/dev/ath/ath_hal/ar5416/ar9160_attach.c Thu Jan 20 07:42:39
2011 (r217623)
+++ head/sys/dev/ath/ath_hal/ar5416/ar9160_attach.c Thu Jan 20 07:56:09
2011 (r217624)
@@ -89,7 +89,8 @@ ar9160AniSetup(struct ath_hal *ah)
*/
static struct ath_hal *
ar9160Attach(uint16_t devid, HAL_SOFTC sc,
- HAL_BUS_TAG st, HAL_BUS_HANDLE sh, HAL_STATUS *status)
+ HAL_BUS_TAG st, HAL_BUS_HANDLE sh, uint16_t *eepromdata,
+ HAL_STATUS *status)
{
struct ath_hal_5416 *ahp5416;
struct ath_hal_5212 *ahp;
Modified: head/sys/dev/ath/ath_hal/ar5416/ar9280_attach.c
==============================================================================
--- head/sys/dev/ath/ath_hal/ar5416/ar9280_attach.c Thu Jan 20 07:42:39
2011 (r217623)
+++ head/sys/dev/ath/ath_hal/ar5416/ar9280_attach.c Thu Jan 20 07:56:09
2011 (r217624)
@@ -77,7 +77,8 @@ ar9280AniSetup(struct ath_hal *ah)
*/
static struct ath_hal *
ar9280Attach(uint16_t devid, HAL_SOFTC sc,
- HAL_BUS_TAG st, HAL_BUS_HANDLE sh, HAL_STATUS *status)
+ HAL_BUS_TAG st, HAL_BUS_HANDLE sh, uint16_t *eepromdata,
+ HAL_STATUS *status)
{
struct ath_hal_9280 *ahp9280;
struct ath_hal_5212 *ahp;
Modified: head/sys/dev/ath/ath_hal/ar5416/ar9285_attach.c
==============================================================================
--- head/sys/dev/ath/ath_hal/ar5416/ar9285_attach.c Thu Jan 20 07:42:39
2011 (r217623)
+++ head/sys/dev/ath/ath_hal/ar5416/ar9285_attach.c Thu Jan 20 07:56:09
2011 (r217624)
@@ -79,7 +79,8 @@ ar9285AniSetup(struct ath_hal *ah)
*/
static struct ath_hal *
ar9285Attach(uint16_t devid, HAL_SOFTC sc,
- HAL_BUS_TAG st, HAL_BUS_HANDLE sh, HAL_STATUS *status)
+ HAL_BUS_TAG st, HAL_BUS_HANDLE sh, uint16_t *eepromdata,
+ HAL_STATUS *status)
{
struct ath_hal_9285 *ahp9285;
struct ath_hal_5212 *ahp;
Modified: head/sys/dev/ath/if_ath.c
==============================================================================
--- head/sys/dev/ath/if_ath.c Thu Jan 20 07:42:39 2011 (r217623)
+++ head/sys/dev/ath/if_ath.c Thu Jan 20 07:56:09 2011 (r217624)
@@ -374,7 +374,7 @@ ath_attach(u_int16_t devid, struct ath_s
if_initname(ifp, device_get_name(sc->sc_dev),
device_get_unit(sc->sc_dev));
- ah = ath_hal_attach(devid, sc, sc->sc_st, sc->sc_sh, &status);
+ ah = ath_hal_attach(devid, sc, sc->sc_st, sc->sc_sh, sc->sc_eepromdata,
&status);
if (ah == NULL) {
if_printf(ifp, "unable to attach hardware; HAL status %u\n",
status);
Modified: head/sys/dev/ath/if_athvar.h
==============================================================================
--- head/sys/dev/ath/if_athvar.h Thu Jan 20 07:42:39 2011
(r217623)
+++ head/sys/dev/ath/if_athvar.h Thu Jan 20 07:56:09 2011
(r217624)
@@ -342,6 +342,7 @@ struct ath_softc {
u_int sc_tdmaslotlen; /* TDMA slot length (usec) */
u_int32_t sc_avgtsfdeltap;/* TDMA slot adjust (+) */
u_int32_t sc_avgtsfdeltam;/* TDMA slot adjust (-) */
+ uint16_t *sc_eepromdata; /* Local eeprom data, if AR9100
*/
};
#define ATH_LOCK_INIT(_sc) \
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