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49544367ca
openwrt-xburst/package/madwifi/patches/407-new_athinfo.patch
nbd e9ba1f0c59 fix a rare wds related noderef issue 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@13095 3c298f89-4303-0410-b956-a3cf2f4a3e73
2008-11-02 13:03:03 +00:00

2353 lines
77 KiB
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--- a/tools/ath_info.c
+++ b/tools/ath_info.c
@@ -16,78 +16,8 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-/* So here is how it works:
- *
- * First compile...
- *
- * gcc ath_info.c -o ath_info
- *
- * then find card's physical address
- *
- * lspci -v
- *
- * 02:02.0 Ethernet controller: Atheros Communications, Inc. AR5212 802.11abg NIC (rev 01)
- * Subsystem: Fujitsu Limited. Unknown device 1234
- * Flags: bus master, medium devsel, latency 168, IRQ 23
- * Memory at c2000000 (32-bit, non-prefetchable) [size=64K]
- * Capabilities: [44] Power Management version 2
- *
- * address here is 0xc2000000
- *
- * load madwifi-ng or madwifi-old if not already loaded (be sure the
- * interface is down!)
- *
- * modprobe ath_pci
- *
- * OR
- *
- * call:
- * setpci -s 02:02.0 command=0x41f cache_line_size=0x10
- *
- * to enable access to the PCI device.
- *
- * and we run the thing...
- *
- * ./ath_info 0xc2000000
- *
- * In order to change the regdomain to 0, call:
- *
- * ./ath_info -w 0xc2000000 regdomain 0
- *
- * to change any PCI ID value, say:
- *
- * ./ath_info -w 0xc2000000 <name> X
- *
- * with <name> ::= pci_dev_id | pci_vendor_id | pci_class |
- * pci_subsys_dev_id | pci_subsys_vendor_id
- *
- * With newer chipsets (>= AR5004x, i.e. MAC >= AR5213), Atheros introduced
- * write protection on the EEPROM. On a GIGABYTE GN-WI01HT you can set GPIO 4
- * to low to be able to write the EEPROM. This depends highly on the PCB layout,
- * so there may be different GPIO used.
- * This program currently sets GPIO 4 to low for a MAC >= AR5213, but you can
- * override this with the -g option:
- *
- * ./ath_info -g 5:0 -w 0xc2000000 regdomain X
- *
- * would set GPIO 5 to low (and wouldn't touch GPIO 4). -g can be given several times.
- *
- * The write function is currently not tested with 5210 devices.
- *
- * Use at your own risk, entering a false device address will have really
- * nasty results!
- *
- * Writing wrong values to the PCI id fields may prevent the driver from
- * detecting the card!
- *
- * Transmitting on illegal frequencies may violate state laws. Stick to the local
- * regulations!
- *
- * DISCLAIMER:
- * The authors are in no case responsible for damaged hardware or violation of
- * local laws by operating modified hardware.
- *
- */
+/* Try accepting 64-bit device address even with 32-bit userspace */
+#define _FILE_OFFSET_BITS 64
#include <stdio.h>
#include <stdlib.h>
@@ -130,109 +60,103 @@ fprintf(stderr, "#ERR %s: " fmt "\n", __
*/
#define AR5K_GPIODI 0x401c
-/*
- * Common silicon revision/version values
- */
-enum ath5k_srev_type {
- AR5K_VERSION_VER,
- AR5K_VERSION_REV,
- AR5K_VERSION_RAD,
-};
-
struct ath5k_srev_name {
const char *sr_name;
- enum ath5k_srev_type sr_type;
- u_int sr_val;
+ u_int8_t sr_val;
};
-#define AR5K_SREV_UNKNOWN 0xffff
-
/* Known MAC revision numbers */
-#define AR5K_SREV_VER_AR5210 0x00
-#define AR5K_SREV_VER_AR5311 0x10
-#define AR5K_SREV_VER_AR5311A 0x20
-#define AR5K_SREV_VER_AR5311B 0x30
-#define AR5K_SREV_VER_AR5211 0x40
-#define AR5K_SREV_VER_AR5212 0x50
-#define AR5K_SREV_VER_AR5213 0x55
-#define AR5K_SREV_VER_AR5213A 0x59
-#define AR5K_SREV_VER_AR2424 0xa0
-#define AR5K_SREV_VER_AR5424 0xa3
-#define AR5K_SREV_VER_AR5413 0xa4
-#define AR5K_SREV_VER_AR5414 0xa5
-#define AR5K_SREV_VER_AR5416 0xc0
-#define AR5K_SREV_VER_AR5418 0xca
-#define AR5K_SREV_VER_AR2425 0xe0
-
-/* Known PHY revision nymbers */
-#define AR5K_SREV_RAD_5110 0x00
-#define AR5K_SREV_RAD_5111 0x10
-#define AR5K_SREV_RAD_5111A 0x15
-#define AR5K_SREV_RAD_2111 0x20
-#define AR5K_SREV_RAD_5112 0x30
-#define AR5K_SREV_RAD_5112A 0x35
-#define AR5K_SREV_RAD_2112 0x40
-#define AR5K_SREV_RAD_2112A 0x45
-#define AR5K_SREV_RAD_SC1 0x63 /* Found on 5413/5414 */
-#define AR5K_SREV_RAD_SC2 0xa2 /* Found on 2424/5424 */
-#define AR5K_SREV_RAD_5133 0xc0 /* MIMO found on 5418 */
-
-static const struct ath5k_srev_name ath5k_srev_names[] = {
- {"5210", AR5K_VERSION_VER, AR5K_SREV_VER_AR5210},
- {"5311", AR5K_VERSION_VER, AR5K_SREV_VER_AR5311},
- {"5311A", AR5K_VERSION_VER, AR5K_SREV_VER_AR5311A},
- {"5311B", AR5K_VERSION_VER, AR5K_SREV_VER_AR5311B},
- {"5211", AR5K_VERSION_VER, AR5K_SREV_VER_AR5211},
- {"5212", AR5K_VERSION_VER, AR5K_SREV_VER_AR5212},
- {"5213", AR5K_VERSION_VER, AR5K_SREV_VER_AR5213},
- {"5213A", AR5K_VERSION_VER, AR5K_SREV_VER_AR5213A},
- {"2424", AR5K_VERSION_VER, AR5K_SREV_VER_AR2424},
- {"5424", AR5K_VERSION_VER, AR5K_SREV_VER_AR5424},
- {"5413", AR5K_VERSION_VER, AR5K_SREV_VER_AR5413},
- {"5414", AR5K_VERSION_VER, AR5K_SREV_VER_AR5414},
- {"5416", AR5K_VERSION_VER, AR5K_SREV_VER_AR5416},
- {"5418", AR5K_VERSION_VER, AR5K_SREV_VER_AR5418},
- {"2425", AR5K_VERSION_VER, AR5K_SREV_VER_AR2425},
- {"xxxxx", AR5K_VERSION_VER, AR5K_SREV_UNKNOWN},
- {"5110", AR5K_VERSION_RAD, AR5K_SREV_RAD_5110},
- {"5111", AR5K_VERSION_RAD, AR5K_SREV_RAD_5111},
- {"2111", AR5K_VERSION_RAD, AR5K_SREV_RAD_2111},
- {"5112", AR5K_VERSION_RAD, AR5K_SREV_RAD_5112},
- {"5112a", AR5K_VERSION_RAD, AR5K_SREV_RAD_5112A},
- {"2112", AR5K_VERSION_RAD, AR5K_SREV_RAD_2112},
- {"2112a", AR5K_VERSION_RAD, AR5K_SREV_RAD_2112A},
- {"SChip", AR5K_VERSION_RAD, AR5K_SREV_RAD_SC1},
- {"SChip", AR5K_VERSION_RAD, AR5K_SREV_RAD_SC2},
- {"5133", AR5K_VERSION_RAD, AR5K_SREV_RAD_5133},
- {"xxxxx", AR5K_VERSION_RAD, AR5K_SREV_UNKNOWN},
+#define AR5K_SREV_MAC_AR5210 0x00
+#define AR5K_SREV_MAC_AR5311 0x10
+#define AR5K_SREV_MAC_AR5311A 0x20
+#define AR5K_SREV_MAC_AR5311B 0x30
+#define AR5K_SREV_MAC_AR5211 0x40
+#define AR5K_SREV_MAC_AR5212 0x50
+#define AR5K_SREV_MAC_AR5213 0x55
+#define AR5K_SREV_MAC_AR5213A 0x59
+#define AR5K_SREV_MAC_AR5513 0x61
+#define AR5K_SREV_MAC_AR2413 0x78
+#define AR5K_SREV_MAC_AR2414 0x79
+#define AR5K_SREV_MAC_AR2424 0xa0
+#define AR5K_SREV_MAC_AR5424 0xa3
+#define AR5K_SREV_MAC_AR5413 0xa4
+#define AR5K_SREV_MAC_AR5414 0xa5
+#define AR5K_SREV_MAC_AR5416 0xc0
+#define AR5K_SREV_MAC_AR5418 0xca
+#define AR5K_SREV_MAC_AR2425 0xe2
+
+/* Known PHY revision numbers */
+#define AR5K_SREV_PHY_5110 0x00
+#define AR5K_SREV_PHY_5111 0x10
+#define AR5K_SREV_PHY_5111A 0x15
+#define AR5K_SREV_PHY_2111 0x20
+#define AR5K_SREV_PHY_5112 0x30
+#define AR5K_SREV_PHY_5112A 0x35
+#define AR5K_SREV_PHY_2112 0x40
+#define AR5K_SREV_PHY_2112A 0x45
+#define AR5K_SREV_PHY_SC0 0x56 /* Found on 2413/2414 */
+#define AR5K_SREV_PHY_SC1 0x63 /* Found on 5413/5414 */
+#define AR5K_SREV_PHY_SC2 0xa2 /* Found on 2424/5424 */
+#define AR5K_SREV_PHY_5133 0xc0 /* MIMO found on 5418 */
+
+static const struct ath5k_srev_name ath5k_mac_names[] = {
+ {"5210", AR5K_SREV_MAC_AR5210},
+ {"5311", AR5K_SREV_MAC_AR5311},
+ {"5311A", AR5K_SREV_MAC_AR5311A},
+ {"5311B", AR5K_SREV_MAC_AR5311B},
+ {"5211", AR5K_SREV_MAC_AR5211},
+ {"5212", AR5K_SREV_MAC_AR5212},
+ {"5213", AR5K_SREV_MAC_AR5213},
+ {"5213A", AR5K_SREV_MAC_AR5213A},
+ {"2413", AR5K_SREV_MAC_AR2413},
+ {"2414", AR5K_SREV_MAC_AR2414},
+ {"2424", AR5K_SREV_MAC_AR2424},
+ {"5424", AR5K_SREV_MAC_AR5424},
+ {"5413", AR5K_SREV_MAC_AR5413},
+ {"5414", AR5K_SREV_MAC_AR5414},
+ {"5416", AR5K_SREV_MAC_AR5416},
+ {"5418", AR5K_SREV_MAC_AR5418},
+ {"2425", AR5K_SREV_MAC_AR2425},
+};
+
+static const struct ath5k_srev_name ath5k_phy_names[] = {
+ {"5110", AR5K_SREV_PHY_5110},
+ {"5111", AR5K_SREV_PHY_5111},
+ {"2111", AR5K_SREV_PHY_2111},
+ {"5112", AR5K_SREV_PHY_5112},
+ {"5112A", AR5K_SREV_PHY_5112A},
+ {"2112", AR5K_SREV_PHY_2112},
+ {"2112A", AR5K_SREV_PHY_2112A},
+ {"SChip", AR5K_SREV_PHY_SC0},
+ {"SChip", AR5K_SREV_PHY_SC1},
+ {"SChip", AR5K_SREV_PHY_SC2},
+ {"5133", AR5K_SREV_PHY_5133},
};
/*
* Silicon revision register
*/
#define AR5K_SREV 0x4020 /* Register Address */
-#define AR5K_SREV_REV 0x0000000f /* Mask for revision */
-#define AR5K_SREV_REV_S 0
-#define AR5K_SREV_VER 0x000000ff /* Mask for version */
-#define AR5K_SREV_VER_S 4
+#define AR5K_SREV_VER 0x000000f0 /* Mask for version */
+#define AR5K_SREV_REV 0x000000ff /* Mask for revision */
/*
* PHY chip revision register
*/
-#define AR5K_PHY_CHIP_ID 0x9818
+#define AR5K_PHY_CHIP_ID 0x9818
/*
* PHY register
*/
-#define AR5K_PHY_BASE 0x9800
-#define AR5K_PHY(_n) (AR5K_PHY_BASE + ((_n) << 2))
+#define AR5K_PHY_BASE 0x9800
+#define AR5K_PHY(_n) (AR5K_PHY_BASE + ((_n) << 2))
#define AR5K_PHY_SHIFT_2GHZ 0x00004007
#define AR5K_PHY_SHIFT_5GHZ 0x00000007
#define AR5K_RESET_CTL 0x4000 /* Register Address */
#define AR5K_RESET_CTL_PCU 0x00000001 /* Protocol Control Unit reset */
#define AR5K_RESET_CTL_DMA 0x00000002 /* DMA (Rx/Tx) reset -5210 only */
-#define AR5K_RESET_CTL_BASEBAND 0x00000002 /* Baseband reset (5211/5212) */
+#define AR5K_RESET_CTL_BASEBAND 0x00000002 /* Baseband reset (5211/5212) */
#define AR5K_RESET_CTL_MAC 0x00000004 /* MAC reset (PCU+Baseband?) -5210 only */
#define AR5K_RESET_CTL_PHY 0x00000008 /* PHY reset -5210 only */
#define AR5K_RESET_CTL_PCI 0x00000010 /* PCI Core reset (interrupts etc) */
@@ -253,7 +177,7 @@ static const struct ath5k_srev_name ath5
#define AR5K_SLEEP_CTL_SLE_UNITS 0x00000008 /* not on 5210 */
#define AR5K_PCICFG 0x4010 /* Register Address */
-#define AR5K_PCICFG_EEAE 0x00000001 /* Eeprom access enable [5210] */
+#define AR5K_PCICFG_EEAE 0x00000001 /* EEPROM access enable [5210] */
#define AR5K_PCICFG_CLKRUNEN 0x00000004 /* CLKRUN enable [5211+] */
#define AR5K_PCICFG_EESIZE 0x00000018 /* Mask for EEPROM size [5211+] */
#define AR5K_PCICFG_EESIZE_S 3
@@ -264,26 +188,118 @@ static const struct ath5k_srev_name ath5
#define AR5K_PCICFG_SPWR_DN 0x00010000 /* Mask for power status (5210) */
-#define AR5K_EEPROM_BASE 0x6000
+#define AR5K_EEPROM_BASE 0x6000
-#define AR5K_EEPROM_MAGIC 0x003d /* Offset for EEPROM Magic number */
+/*
+ * Common AR5xxx EEPROM data offsets (set these on AR5K_EEPROM_BASE)
+ */
+#define AR5K_EEPROM_MAGIC 0x003d /* EEPROM Magic number */
#define AR5K_EEPROM_MAGIC_VALUE 0x5aa5 /* Default - found on EEPROM */
#define AR5K_EEPROM_MAGIC_5212 0x0000145c /* 5212 */
#define AR5K_EEPROM_MAGIC_5211 0x0000145b /* 5211 */
#define AR5K_EEPROM_MAGIC_5210 0x0000145a /* 5210 */
+#define AR5K_EEPROM_PROTECT 0x003f /* EEPROM protect status */
+#define AR5K_EEPROM_PROTECT_RD_0_31 0x0001 /* Read protection bit for offsets 0x0 - 0x1f */
+#define AR5K_EEPROM_PROTECT_WR_0_31 0x0002 /* Write protection bit for offsets 0x0 - 0x1f */
+#define AR5K_EEPROM_PROTECT_RD_32_63 0x0004 /* 0x20 - 0x3f */
+#define AR5K_EEPROM_PROTECT_WR_32_63 0x0008
+#define AR5K_EEPROM_PROTECT_RD_64_127 0x0010 /* 0x40 - 0x7f */
+#define AR5K_EEPROM_PROTECT_WR_64_127 0x0020
+#define AR5K_EEPROM_PROTECT_RD_128_191 0x0040 /* 0x80 - 0xbf (regdom) */
+#define AR5K_EEPROM_PROTECT_WR_128_191 0x0080
+#define AR5K_EEPROM_PROTECT_RD_192_207 0x0100 /* 0xc0 - 0xcf */
+#define AR5K_EEPROM_PROTECT_WR_192_207 0x0200
+#define AR5K_EEPROM_PROTECT_RD_208_223 0x0400 /* 0xd0 - 0xdf */
+#define AR5K_EEPROM_PROTECT_WR_208_223 0x0800
+#define AR5K_EEPROM_PROTECT_RD_224_239 0x1000 /* 0xe0 - 0xef */
+#define AR5K_EEPROM_PROTECT_WR_224_239 0x2000
+#define AR5K_EEPROM_PROTECT_RD_240_255 0x4000 /* 0xf0 - 0xff */
+#define AR5K_EEPROM_PROTECT_WR_240_255 0x8000
+#define AR5K_EEPROM_REG_DOMAIN 0x00bf /* EEPROM regdom */
+#define AR5K_EEPROM_INFO_BASE 0x00c0 /* EEPROM header */
+#define AR5K_EEPROM_INFO_MAX (0x400 - AR5K_EEPROM_INFO_BASE)
+#define AR5K_EEPROM_INFO_CKSUM 0xffff
+#define AR5K_EEPROM_INFO(_n) (AR5K_EEPROM_INFO_BASE + (_n))
+
+#define AR5K_EEPROM_VERSION AR5K_EEPROM_INFO(1) /* EEPROM Version */
+#define AR5K_EEPROM_VERSION_3_0 0x3000 /* No idea what's going on before this version */
+#define AR5K_EEPROM_VERSION_3_1 0x3001 /* ob/db values for 2GHz (AR5211_rfregs) */
+#define AR5K_EEPROM_VERSION_3_2 0x3002 /* different frequency representation (eeprom_bin2freq) */
+#define AR5K_EEPROM_VERSION_3_3 0x3003 /* offsets changed, has 32 CTLs (see below) and ee_false_detect (eeprom_read_modes) */
+#define AR5K_EEPROM_VERSION_3_4 0x3004 /* has ee_i_gain ee_cck_ofdm_power_delta (eeprom_read_modes) */
+#define AR5K_EEPROM_VERSION_4_0 0x4000 /* has ee_misc*, ee_cal_pier, ee_turbo_max_power and ee_xr_power (eeprom_init) */
+#define AR5K_EEPROM_VERSION_4_1 0x4001 /* has ee_margin_tx_rx (eeprom_init) */
+#define AR5K_EEPROM_VERSION_4_2 0x4002 /* has ee_cck_ofdm_gain_delta (eeprom_init) */
+#define AR5K_EEPROM_VERSION_4_3 0x4003
+#define AR5K_EEPROM_VERSION_4_4 0x4004
+#define AR5K_EEPROM_VERSION_4_5 0x4005
+#define AR5K_EEPROM_VERSION_4_6 0x4006 /* has ee_scaled_cck_delta */
+#define AR5K_EEPROM_VERSION_4_7 0x3007
+
+#define AR5K_EEPROM_MODE_11A 0
+#define AR5K_EEPROM_MODE_11B 1
+#define AR5K_EEPROM_MODE_11G 2
+
+#define AR5K_EEPROM_HDR AR5K_EEPROM_INFO(2) /* Header that contains the device caps */
+#define AR5K_EEPROM_HDR_11A(_v) (((_v) >> AR5K_EEPROM_MODE_11A) & 0x1)
+#define AR5K_EEPROM_HDR_11B(_v) (((_v) >> AR5K_EEPROM_MODE_11B) & 0x1)
+#define AR5K_EEPROM_HDR_11G(_v) (((_v) >> AR5K_EEPROM_MODE_11G) & 0x1)
+#define AR5K_EEPROM_HDR_T_2GHZ_DIS(_v) (((_v) >> 3) & 0x1) /* Disable turbo for 2GHz (?) */
+#define AR5K_EEPROM_HDR_T_5GHZ_DBM(_v) (((_v) >> 4) & 0x7f) /* Max turbo power for a/XR mode (eeprom_init) */
+#define AR5K_EEPROM_HDR_DEVICE(_v) (((_v) >> 11) & 0x7)
+#define AR5K_EEPROM_HDR_T_5GHZ_DIS(_v) (((_v) >> 15) & 0x1) /* Disable turbo for 5GHz (?) */
+#define AR5K_EEPROM_HDR_RFKILL(_v) (((_v) >> 14) & 0x1) /* Device has RFKill support */
+
+/* Misc values available since EEPROM 4.0 */
+#define AR5K_EEPROM_MISC0 AR5K_EEPROM_INFO(4)
+#define AR5K_EEPROM_EARSTART(_v) ((_v) & 0xfff)
+#define AR5K_EEPROM_HDR_XR2_DIS(_v) (((_v) >> 12) & 0x1)
+#define AR5K_EEPROM_HDR_XR5_DIS(_v) (((_v) >> 13) & 0x1)
+#define AR5K_EEPROM_EEMAP(_v) (((_v) >> 14) & 0x3)
+#define AR5K_EEPROM_MISC1 AR5K_EEPROM_INFO(5)
+#define AR5K_EEPROM_TARGET_PWRSTART(_v) ((_v) & 0xfff)
+#define AR5K_EEPROM_HAS32KHZCRYSTAL(_v) (((_v) >> 14) & 0x1)
+
+#define AR5K_EEPROM_RFKILL_GPIO_SEL 0x0000001c
+#define AR5K_EEPROM_RFKILL_GPIO_SEL_S 2
+#define AR5K_EEPROM_RFKILL_POLARITY 0x00000002
+#define AR5K_EEPROM_RFKILL_POLARITY_S 1
+
+/* Newer EEPROMs are using a different offset */
+#define AR5K_EEPROM_OFF(_v, _v3_0, _v3_3) \
+ (((_v) >= AR5K_EEPROM_VERSION_3_3) ? _v3_3 : _v3_0)
+
+#define AR5K_EEPROM_ANT_GAIN(_v) AR5K_EEPROM_OFF(_v, 0x00c4, 0x00c3)
+#define AR5K_EEPROM_ANT_GAIN_5GHZ(_v) ((int8_t)(((_v) >> 8) & 0xff))
+#define AR5K_EEPROM_ANT_GAIN_2GHZ(_v) ((int8_t)((_v) & 0xff))
+
+/* calibration settings */
+#define AR5K_EEPROM_MODES_11A(_v) AR5K_EEPROM_OFF(_v, 0x00c5, 0x00d4)
+#define AR5K_EEPROM_MODES_11B(_v) AR5K_EEPROM_OFF(_v, 0x00d0, 0x00f2)
+#define AR5K_EEPROM_MODES_11G(_v) AR5K_EEPROM_OFF(_v, 0x00da, 0x010d)
+#define AR5K_EEPROM_CTL(_v) AR5K_EEPROM_OFF(_v, 0x00e4, 0x0128) /* Conformance test limits */
+#define AR5K_EEPROM_CHANNELS_5GHZ(_v) AR5K_EEPROM_OFF(_v, 0x0100, 0x0150) /* List of calibrated 5GHz chans */
+#define AR5K_EEPROM_TARGET_PWR_OFF_11A(_v) AR5K_EEPROM_OFF(_v, AR5K_EEPROM_CHANNELS_5GHZ(_v) + 0x0055, 0x0000)
+#define AR5K_EEPROM_TARGET_PWR_OFF_11B(_v) AR5K_EEPROM_OFF(_v, AR5K_EEPROM_CHANNELS_5GHZ(_v) + 0x0065, 0x0010)
+#define AR5K_EEPROM_TARGET_PWR_OFF_11G(_v) AR5K_EEPROM_OFF(_v, AR5K_EEPROM_CHANNELS_5GHZ(_v) + 0x0069, 0x0014)
+
+/* [3.1 - 3.3] */
+#define AR5K_EEPROM_OBDB0_2GHZ 0x00ec
+#define AR5K_EEPROM_OBDB1_2GHZ 0x00ed
+
/*
* EEPROM data register
*/
#define AR5K_EEPROM_DATA_5211 0x6004
#define AR5K_EEPROM_DATA_5210 0x6800
-#define AR5K_EEPROM_DATA (mac_version == AR5K_SREV_VER_AR5210 ? \
+#define AR5K_EEPROM_DATA (mac_version == AR5K_SREV_MAC_AR5210 ? \
AR5K_EEPROM_DATA_5210 : AR5K_EEPROM_DATA_5211)
/*
* EEPROM command register
*/
-#define AR5K_EEPROM_CMD 0x6008 /* Register Addres */
+#define AR5K_EEPROM_CMD 0x6008 /* Register Address */
#define AR5K_EEPROM_CMD_READ 0x00000001 /* EEPROM read */
#define AR5K_EEPROM_CMD_WRITE 0x00000002 /* EEPROM write */
#define AR5K_EEPROM_CMD_RESET 0x00000004 /* EEPROM reset */
@@ -291,43 +307,163 @@ static const struct ath5k_srev_name ath5
/*
* EEPROM status register
*/
-#define AR5K_EEPROM_STAT_5210 0x6c00 /* Register Address [5210] */
-#define AR5K_EEPROM_STAT_5211 0x600c /* Register Address [5211+] */
-#define AR5K_EEPROM_STATUS (mac_version == AR5K_SREV_VER_AR5210 ? \
+#define AR5K_EEPROM_STAT_5210 0x6c00 /* Register Address [5210] */
+#define AR5K_EEPROM_STAT_5211 0x600c /* Register Address [5211+] */
+#define AR5K_EEPROM_STATUS (mac_version == AR5K_SREV_MAC_AR5210 ? \
AR5K_EEPROM_STAT_5210 : AR5K_EEPROM_STAT_5211)
#define AR5K_EEPROM_STAT_RDERR 0x00000001 /* EEPROM read failed */
#define AR5K_EEPROM_STAT_RDDONE 0x00000002 /* EEPROM read successful */
#define AR5K_EEPROM_STAT_WRERR 0x00000004 /* EEPROM write failed */
#define AR5K_EEPROM_STAT_WRDONE 0x00000008 /* EEPROM write successful */
-#define AR5K_EEPROM_REG_DOMAIN 0x00bf /* Offset for EEPROM regulatory domain */
-#define AR5K_EEPROM_INFO_BASE 0x00c0 /* Offset for EEPROM header */
-#define AR5K_EEPROM_INFO_MAX (0x400 - AR5K_EEPROM_INFO_BASE)
-#define AR5K_EEPROM_INFO_CKSUM 0xffff
-#define AR5K_EEPROM_INFO(_n) (AR5K_EEPROM_INFO_BASE + (_n))
-#define AR5K_EEPROM_MODE_11A 0
-#define AR5K_EEPROM_MODE_11B 1
-#define AR5K_EEPROM_MODE_11G 2
+/*
+ * EEPROM config register (?)
+ */
+#define AR5K_EEPROM_CFG 0x6010
-#define AR5K_EEPROM_VERSION AR5K_EEPROM_INFO(1)
+/* Some EEPROM defines */
+#define AR5K_EEPROM_EEP_SCALE 100
+#define AR5K_EEPROM_EEP_DELTA 10
+#define AR5K_EEPROM_N_MODES 3
+#define AR5K_EEPROM_N_5GHZ_CHAN 10
+#define AR5K_EEPROM_N_2GHZ_CHAN 3
+#define AR5K_EEPROM_MAX_CHAN 10
+#define AR5K_EEPROM_N_PCDAC 11
+#define AR5K_EEPROM_N_TEST_FREQ 8
+#define AR5K_EEPROM_N_EDGES 8
+#define AR5K_EEPROM_N_INTERCEPTS 11
+#define AR5K_EEPROM_FREQ_M(_v) AR5K_EEPROM_OFF(_v, 0x7f, 0xff)
+#define AR5K_EEPROM_PCDAC_M 0x3f
+#define AR5K_EEPROM_PCDAC_START 1
+#define AR5K_EEPROM_PCDAC_STOP 63
+#define AR5K_EEPROM_PCDAC_STEP 1
+#define AR5K_EEPROM_NON_EDGE_M 0x40
+#define AR5K_EEPROM_CHANNEL_POWER 8
+#define AR5K_EEPROM_N_OBDB 4
+#define AR5K_EEPROM_OBDB_DIS 0xffff
+#define AR5K_EEPROM_CHANNEL_DIS 0xff
+#define AR5K_EEPROM_SCALE_OC_DELTA(_x) (((_x) * 2) / 10)
+#define AR5K_EEPROM_N_CTLS(_v) AR5K_EEPROM_OFF(_v, 16, 32)
+#define AR5K_EEPROM_MAX_CTLS 32
+#define AR5K_EEPROM_N_XPD_PER_CHANNEL 4
+#define AR5K_EEPROM_N_XPD0_POINTS 4
+#define AR5K_EEPROM_N_XPD3_POINTS 3
+#define AR5K_EEPROM_N_INTERCEPT_10_2GHZ 35
+#define AR5K_EEPROM_N_INTERCEPT_10_5GHZ 55
+#define AR5K_EEPROM_POWER_M 0x3f
+#define AR5K_EEPROM_POWER_MIN 0
+#define AR5K_EEPROM_POWER_MAX 3150
+#define AR5K_EEPROM_POWER_STEP 50
+#define AR5K_EEPROM_POWER_TABLE_SIZE 64
+#define AR5K_EEPROM_N_POWER_LOC_11B 4
+#define AR5K_EEPROM_N_POWER_LOC_11G 6
+#define AR5K_EEPROM_I_GAIN 10
+#define AR5K_EEPROM_CCK_OFDM_DELTA 15
+#define AR5K_EEPROM_N_IQ_CAL 2
+
+enum ath5k_ant_setting {
+ AR5K_ANT_VARIABLE = 0, /* variable by programming */
+ AR5K_ANT_FIXED_A = 1, /* fixed to 11a frequencies */
+ AR5K_ANT_FIXED_B = 2, /* fixed to 11b frequencies */
+ AR5K_ANT_MAX = 3,
+};
-#define AR5K_EEPROM_HDR AR5K_EEPROM_INFO(2) /* Header that contains the device caps */
-#define AR5K_EEPROM_HDR_11A(_v) (((_v) >> AR5K_EEPROM_MODE_11A) & 0x1) /* Device has a support */
-#define AR5K_EEPROM_HDR_11B(_v) (((_v) >> AR5K_EEPROM_MODE_11B) & 0x1) /* Device has b support */
-#define AR5K_EEPROM_HDR_11G(_v) (((_v) >> AR5K_EEPROM_MODE_11G) & 0x1) /* Device has g support */
-#define AR5K_EEPROM_HDR_T_2GHZ_DIS(_v) (((_v) >> 3) & 0x1) /* Disable turbo for 2Ghz (?) */
-#define AR5K_EEPROM_HDR_T_5GHZ_DBM(_v) (((_v) >> 4) & 0x7f) /* Max turbo power for a/XR mode (eeprom_init) */
-#define AR5K_EEPROM_HDR_DEVICE(_v) (((_v) >> 11) & 0x7)
-#define AR5K_EEPROM_HDR_T_5GHZ_DIS(_v) (((_v) >> 15) & 0x1) /* Disable turbo for 5Ghz (?) */
-#define AR5K_EEPROM_HDR_RFKILL(_v) (((_v) >> 14) & 0x1) /* Device has RFKill support */
+/* Per channel calibration data, used for power table setup */
+struct ath5k_chan_pcal_info {
+ u_int16_t freq; /* Frequency */
+ /* Power levels in dBm * 4 units */
+ int16_t pwr_x0[AR5K_EEPROM_N_XPD0_POINTS];
+ int16_t pwr_x3[AR5K_EEPROM_N_XPD3_POINTS];
+ /* PCDAC tables in dBm * 2 units */
+ u_int16_t pcdac_x0[AR5K_EEPROM_N_XPD0_POINTS];
+ u_int16_t pcdac_x3[AR5K_EEPROM_N_XPD3_POINTS];
+ /* Max available power */
+ u_int16_t max_pwr;
+};
-/* Misc values available since EEPROM 4.0 */
-#define AR5K_EEPROM_MISC0 0x00c4
-#define AR5K_EEPROM_EARSTART(_v) ((_v) & 0xfff)
-#define AR5K_EEPROM_EEMAP(_v) (((_v) >> 14) & 0x3)
-#define AR5K_EEPROM_MISC1 0x00c5
-#define AR5K_EEPROM_TARGET_PWRSTART(_v) ((_v) & 0xfff)
-#define AR5K_EEPROM_HAS32KHZCRYSTAL(_v) (((_v) >> 14) & 0x1)
+/* Per rate calibration data for each mode, used for power table setup */
+struct ath5k_rate_pcal_info {
+ u_int16_t freq; /* Frequency */
+ /* Power level for 6-24Mbit/s rates */
+ u_int16_t target_power_6to24;
+ /* Power level for 36Mbit rate */
+ u_int16_t target_power_36;
+ /* Power level for 48Mbit rate */
+ u_int16_t target_power_48;
+ /* Power level for 54Mbit rate */
+ u_int16_t target_power_54;
+};
+
+/* EEPROM calibration data */
+struct ath5k_eeprom_info {
+
+ /* Header information */
+ u_int16_t ee_magic;
+ u_int16_t ee_protect;
+ u_int16_t ee_regdomain;
+ u_int16_t ee_version;
+ u_int16_t ee_header;
+ u_int16_t ee_ant_gain;
+ u_int16_t ee_misc0;
+ u_int16_t ee_misc1;
+ u_int16_t ee_cck_ofdm_gain_delta;
+ u_int16_t ee_cck_ofdm_power_delta;
+ u_int16_t ee_scaled_cck_delta;
+
+ /* Used for tx thermal adjustment (eeprom_init, rfregs) */
+ u_int16_t ee_tx_clip;
+ u_int16_t ee_pwd_84;
+ u_int16_t ee_pwd_90;
+ u_int16_t ee_gain_select;
+
+ /* RF Calibration settings (reset, rfregs) */
+ u_int16_t ee_i_cal[AR5K_EEPROM_N_MODES];
+ u_int16_t ee_q_cal[AR5K_EEPROM_N_MODES];
+ u_int16_t ee_fixed_bias[AR5K_EEPROM_N_MODES];
+ u_int16_t ee_turbo_max_power[AR5K_EEPROM_N_MODES];
+ u_int16_t ee_xr_power[AR5K_EEPROM_N_MODES];
+ u_int16_t ee_switch_settling[AR5K_EEPROM_N_MODES];
+ u_int16_t ee_ant_tx_rx[AR5K_EEPROM_N_MODES];
+ u_int16_t ee_ant_control[AR5K_EEPROM_N_MODES][AR5K_EEPROM_N_PCDAC];
+ u_int16_t ee_ob[AR5K_EEPROM_N_MODES][AR5K_EEPROM_N_OBDB];
+ u_int16_t ee_db[AR5K_EEPROM_N_MODES][AR5K_EEPROM_N_OBDB];
+ u_int16_t ee_tx_end2xlna_enable[AR5K_EEPROM_N_MODES];
+ u_int16_t ee_tx_end2xpa_disable[AR5K_EEPROM_N_MODES];
+ u_int16_t ee_tx_frm2xpa_enable[AR5K_EEPROM_N_MODES];
+ u_int16_t ee_thr_62[AR5K_EEPROM_N_MODES];
+ u_int16_t ee_xlna_gain[AR5K_EEPROM_N_MODES];
+ u_int16_t ee_xpd[AR5K_EEPROM_N_MODES];
+ u_int16_t ee_x_gain[AR5K_EEPROM_N_MODES];
+ u_int16_t ee_i_gain[AR5K_EEPROM_N_MODES];
+ u_int16_t ee_margin_tx_rx[AR5K_EEPROM_N_MODES];
+
+ /* Power calibration data */
+ u_int16_t ee_false_detect[AR5K_EEPROM_N_MODES];
+ u_int16_t ee_cal_piers_a;
+ struct ath5k_chan_pcal_info ee_pwr_cal_a[AR5K_EEPROM_N_5GHZ_CHAN];
+ u_int16_t ee_cal_piers_b;
+ struct ath5k_chan_pcal_info ee_pwr_cal_b[AR5K_EEPROM_N_2GHZ_CHAN];
+ u_int16_t ee_cal_piers_g;
+ struct ath5k_chan_pcal_info ee_pwr_cal_g[AR5K_EEPROM_N_2GHZ_CHAN];
+ /* Per rate target power levels */
+ u_int16_t ee_rate_target_pwr_num_a;
+ struct ath5k_rate_pcal_info ee_rate_tpwr_a[AR5K_EEPROM_N_5GHZ_CHAN];
+ u_int16_t ee_rate_target_pwr_num_b;
+ struct ath5k_rate_pcal_info ee_rate_tpwr_b[AR5K_EEPROM_N_2GHZ_CHAN];
+ u_int16_t ee_rate_target_pwr_num_g;
+ struct ath5k_rate_pcal_info ee_rate_tpwr_g[AR5K_EEPROM_N_2GHZ_CHAN];
+
+ /* Conformance test limits (Unused) */
+ u_int16_t ee_ctls;
+ u_int16_t ee_ctl[AR5K_EEPROM_MAX_CTLS];
+
+ /* Noise Floor Calibration settings */
+ int16_t ee_noise_floor_thr[AR5K_EEPROM_N_MODES];
+ int8_t ee_adc_desired_size[AR5K_EEPROM_N_MODES];
+ int8_t ee_pga_desired_size[AR5K_EEPROM_N_MODES];
+
+ u_int32_t ee_antenna[AR5K_EEPROM_N_MODES][AR5K_ANT_MAX];
+};
/*
* Read data by masking
@@ -350,7 +486,6 @@ static const struct ath5k_srev_name ath5
(*((volatile u_int32_t *)(mem + (_reg))) = (_val))
#endif
-
#define AR5K_REG_ENABLE_BITS(_reg, _flags) \
AR5K_REG_WRITE(_reg, AR5K_REG_READ(_reg) | (_flags))
@@ -359,7 +494,12 @@ static const struct ath5k_srev_name ath5
#define AR5K_TUNE_REGISTER_TIMEOUT 20000
-/* names for eeprom fields */
+#define AR5K_EEPROM_READ(_o, _v) do { \
+ if ((ret = ath5k_hw_eeprom_read(mem, (_o), &(_v), mac_version)) != 0) \
+ return (ret); \
+} while (0)
+
+/* Names for EEPROM fields */
struct eeprom_entry {
const char *name;
int addr;
@@ -375,8 +515,6 @@ static const struct eeprom_entry eeprom_
{"regdomain", AR5K_EEPROM_REG_DOMAIN},
};
-static const int eeprom_addr_len = sizeof(eeprom_addr) / sizeof(eeprom_addr[0]);
-
static int force_write = 0;
static int verbose = 0;
@@ -398,8 +536,8 @@ static u_int32_t ath5k_hw_bitswap(u_int3
/*
* Get the PHY Chip revision
*/
-static u_int16_t
-ath5k_hw_radio_revision(u_int16_t mac_version, void *mem, u_int8_t chip)
+static u_int16_t ath5k_hw_radio_revision(u_int16_t mac_version, void *mem,
+ u_int8_t chip)
{
int i;
u_int32_t srev;
@@ -427,7 +565,7 @@ ath5k_hw_radio_revision(u_int16_t mac_ve
for (i = 0; i < 8; i++)
AR5K_REG_WRITE(AR5K_PHY(0x20), 0x00010000);
- if (mac_version == AR5K_SREV_VER_AR5210) {
+ if (mac_version == AR5K_SREV_MAC_AR5210) {
srev = AR5K_REG_READ(AR5K_PHY(256) >> 28) & 0xf;
ret = (u_int16_t)ath5k_hw_bitswap(srev, 4) + 1;
@@ -447,9 +585,8 @@ ath5k_hw_radio_revision(u_int16_t mac_ve
/*
* Write to EEPROM
*/
-static int
-ath5k_hw_eeprom_write(void *mem, u_int32_t offset, u_int16_t data,
- u_int8_t mac_version)
+static int ath5k_hw_eeprom_write(void *mem, u_int32_t offset, u_int16_t data,
+ u_int8_t mac_version)
{
u_int32_t status, timeout;
@@ -457,7 +594,7 @@ ath5k_hw_eeprom_write(void *mem, u_int32
* Initialize EEPROM access
*/
- if (mac_version == AR5K_SREV_VER_AR5210) {
+ if (mac_version == AR5K_SREV_MAC_AR5210) {
AR5K_REG_ENABLE_BITS(AR5K_PCICFG, AR5K_PCICFG_EEAE);
@@ -466,7 +603,7 @@ ath5k_hw_eeprom_write(void *mem, u_int32
} else {
/* not 5210 */
- /* reset eeprom access */
+ /* reset EEPROM access */
AR5K_REG_WRITE(AR5K_EEPROM_CMD, AR5K_EEPROM_CMD_RESET);
usleep(5);
@@ -484,7 +621,7 @@ ath5k_hw_eeprom_write(void *mem, u_int32
status = AR5K_REG_READ(AR5K_EEPROM_STATUS);
if (status & AR5K_EEPROM_STAT_WRDONE) {
if (status & AR5K_EEPROM_STAT_WRERR) {
- err("eeprom write access to 0x%04x failed",
+ err("EEPROM write access to 0x%04x failed",
offset);
return 1;
}
@@ -499,16 +636,15 @@ ath5k_hw_eeprom_write(void *mem, u_int32
/*
* Read from EEPROM
*/
-static int
-ath5k_hw_eeprom_read(void *mem, u_int32_t offset, u_int16_t *data,
- u_int8_t mac_version)
+static int ath5k_hw_eeprom_read(void *mem, u_int32_t offset, u_int16_t *data,
+ u_int8_t mac_version)
{
u_int32_t status, timeout;
/*
* Initialize EEPROM access
*/
- if (mac_version == AR5K_SREV_VER_AR5210) {
+ if (mac_version == AR5K_SREV_MAC_AR5210) {
AR5K_REG_ENABLE_BITS(AR5K_PCICFG, AR5K_PCICFG_EEAE);
(void)AR5K_REG_READ(AR5K_EEPROM_BASE + (4 * offset));
} else {
@@ -531,50 +667,701 @@ ath5k_hw_eeprom_read(void *mem, u_int32_
return 1;
}
-static const char *ath5k_hw_get_part_name(enum ath5k_srev_type type,
- u_int32_t val)
+/*
+ * Translate binary channel representation in EEPROM to frequency
+ */
+static u_int16_t ath5k_eeprom_bin2freq(struct ath5k_eeprom_info *ee,
+ u_int16_t bin, unsigned int mode)
{
- const char *name = "xxxxx";
- int i;
+ u_int16_t val;
- for (i = 0; i < ARRAY_SIZE(ath5k_srev_names); i++) {
- if (ath5k_srev_names[i].sr_type != type ||
- ath5k_srev_names[i].sr_val == AR5K_SREV_UNKNOWN)
- continue;
- if ((val & 0xff) < ath5k_srev_names[i + 1].sr_val) {
- name = ath5k_srev_names[i].sr_name;
+ if (bin == AR5K_EEPROM_CHANNEL_DIS)
+ return bin;
+
+ if (mode == AR5K_EEPROM_MODE_11A) {
+ if (ee->ee_version > AR5K_EEPROM_VERSION_3_2)
+ val = (5 * bin) + 4800;
+ else
+ val = bin > 62 ? (10 * 62) + (5 * (bin - 62)) + 5100 :
+ (bin * 10) + 5100;
+ } else {
+ if (ee->ee_version > AR5K_EEPROM_VERSION_3_2)
+ val = bin + 2300;
+ else
+ val = bin + 2400;
+ }
+
+ return val;
+}
+
+/*
+ * Read antenna info from EEPROM
+ */
+static int ath5k_eeprom_read_ants(void *mem, u_int8_t mac_version,
+ struct ath5k_eeprom_info *ee,
+ u_int32_t *offset, unsigned int mode)
+{
+ u_int32_t o = *offset;
+ u_int16_t val;
+ int ret, i = 0;
+
+ AR5K_EEPROM_READ(o++, val);
+ ee->ee_switch_settling[mode] = (val >> 8) & 0x7f;
+ ee->ee_ant_tx_rx[mode] = (val >> 2) & 0x3f;
+ ee->ee_ant_control[mode][i] = (val << 4) & 0x3f;
+
+ AR5K_EEPROM_READ(o++, val);
+ ee->ee_ant_control[mode][i++] |= (val >> 12) & 0xf;
+ ee->ee_ant_control[mode][i++] = (val >> 6) & 0x3f;
+ ee->ee_ant_control[mode][i++] = val & 0x3f;
+
+ AR5K_EEPROM_READ(o++, val);
+ ee->ee_ant_control[mode][i++] = (val >> 10) & 0x3f;
+ ee->ee_ant_control[mode][i++] = (val >> 4) & 0x3f;
+ ee->ee_ant_control[mode][i] = (val << 2) & 0x3f;
+
+ AR5K_EEPROM_READ(o++, val);
+ ee->ee_ant_control[mode][i++] |= (val >> 14) & 0x3;
+ ee->ee_ant_control[mode][i++] = (val >> 8) & 0x3f;
+ ee->ee_ant_control[mode][i++] = (val >> 2) & 0x3f;
+ ee->ee_ant_control[mode][i] = (val << 4) & 0x3f;
+
+ AR5K_EEPROM_READ(o++, val);
+ ee->ee_ant_control[mode][i++] |= (val >> 12) & 0xf;
+ ee->ee_ant_control[mode][i++] = (val >> 6) & 0x3f;
+ ee->ee_ant_control[mode][i++] = val & 0x3f;
+
+ /* Get antenna modes */
+ ee->ee_antenna[mode][0] =
+ (ee->ee_ant_control[mode][0] << 4) | 0x1;
+ ee->ee_antenna[mode][AR5K_ANT_FIXED_A] =
+ ee->ee_ant_control[mode][1] |
+ (ee->ee_ant_control[mode][2] << 6) |
+ (ee->ee_ant_control[mode][3] << 12) |
+ (ee->ee_ant_control[mode][4] << 18) |
+ (ee->ee_ant_control[mode][5] << 24);
+ ee->ee_antenna[mode][AR5K_ANT_FIXED_B] =
+ ee->ee_ant_control[mode][6] |
+ (ee->ee_ant_control[mode][7] << 6) |
+ (ee->ee_ant_control[mode][8] << 12) |
+ (ee->ee_ant_control[mode][9] << 18) |
+ (ee->ee_ant_control[mode][10] << 24);
+
+ /* return new offset */
+ *offset = o;
+
+ return 0;
+}
+
+/*
+ * Read supported modes from EEPROM
+ */
+static int ath5k_eeprom_read_modes(void *mem, u_int8_t mac_version,
+ struct ath5k_eeprom_info *ee,
+ u_int32_t *offset, unsigned int mode)
+{
+ u_int32_t o = *offset;
+ u_int16_t val;
+ int ret;
+
+ AR5K_EEPROM_READ(o++, val);
+ ee->ee_tx_end2xlna_enable[mode] = (val >> 8) & 0xff;
+ ee->ee_thr_62[mode] = val & 0xff;
+
+ if (ee->ee_version <= AR5K_EEPROM_VERSION_3_2)
+ ee->ee_thr_62[mode] = mode == AR5K_EEPROM_MODE_11A ? 15 : 28;
+
+ AR5K_EEPROM_READ(o++, val);
+ ee->ee_tx_end2xpa_disable[mode] = (val >> 8) & 0xff;
+ ee->ee_tx_frm2xpa_enable[mode] = val & 0xff;
+
+ AR5K_EEPROM_READ(o++, val);
+ ee->ee_pga_desired_size[mode] = (val >> 8) & 0xff;
+
+ if ((val & 0xff) & 0x80)
+ ee->ee_noise_floor_thr[mode] = -((((val & 0xff) ^ 0xff)) + 1);
+ else
+ ee->ee_noise_floor_thr[mode] = val & 0xff;
+
+ if (ee->ee_version <= AR5K_EEPROM_VERSION_3_2)
+ ee->ee_noise_floor_thr[mode] =
+ mode == AR5K_EEPROM_MODE_11A ? -54 : -1;
+
+ AR5K_EEPROM_READ(o++, val);
+ ee->ee_xlna_gain[mode] = (val >> 5) & 0xff;
+ ee->ee_x_gain[mode] = (val >> 1) & 0xf;
+ ee->ee_xpd[mode] = val & 0x1;
+
+ if (ee->ee_version >= AR5K_EEPROM_VERSION_4_0)
+ ee->ee_fixed_bias[mode] = (val >> 13) & 0x1;
+
+ if (ee->ee_version >= AR5K_EEPROM_VERSION_3_3) {
+ AR5K_EEPROM_READ(o++, val);
+ ee->ee_false_detect[mode] = (val >> 6) & 0x7f;
+
+ if (mode == AR5K_EEPROM_MODE_11A)
+ ee->ee_xr_power[mode] = val & 0x3f;
+ else {
+ ee->ee_ob[mode][0] = val & 0x7;
+ ee->ee_db[mode][0] = (val >> 3) & 0x7;
+ }
+ }
+
+ if (ee->ee_version < AR5K_EEPROM_VERSION_3_4) {
+ ee->ee_i_gain[mode] = AR5K_EEPROM_I_GAIN;
+ ee->ee_cck_ofdm_power_delta = AR5K_EEPROM_CCK_OFDM_DELTA;
+ } else {
+ ee->ee_i_gain[mode] = (val >> 13) & 0x7;
+
+ AR5K_EEPROM_READ(o++, val);
+ ee->ee_i_gain[mode] |= (val << 3) & 0x38;
+
+ if (mode == AR5K_EEPROM_MODE_11G)
+ ee->ee_cck_ofdm_power_delta = (val >> 3) & 0xff;
+ }
+
+ if (ee->ee_version >= AR5K_EEPROM_VERSION_4_0 &&
+ mode == AR5K_EEPROM_MODE_11A) {
+ ee->ee_i_cal[mode] = (val >> 8) & 0x3f;
+ ee->ee_q_cal[mode] = (val >> 3) & 0x1f;
+ }
+
+ if (ee->ee_version >= AR5K_EEPROM_VERSION_4_6 &&
+ mode == AR5K_EEPROM_MODE_11G)
+ ee->ee_scaled_cck_delta = (val >> 11) & 0x1f;
+
+ /* return new offset */
+ *offset = o;
+
+ return 0;
+}
+
+/*
+ * Read per channel calibration info from EEPROM
+ * This doesn't work on 2112+ chips (EEPROM versions >= 4.6),
+ * I only tested it on 5213 + 5112. This is still work in progress...
+ *
+ * This info is used to calibrate the baseband power table. Imagine
+ * that for each channel there is a power curve that's hw specific
+ * (depends on amplifier) and we try to "correct" this curve using offests
+ * we pass on to phy chip (baseband -> before amplifier) so that it can
+ * use acurate power values when setting tx power (takes amplifier's performance
+ * on each channel into account).
+ *
+ * EEPROM provides us with the offsets for some pre-calibrated channels
+ * and we have to scale (to create the full table for these channels) and
+ * interpolate (in order to create the table for any channel).
+ */
+static int ath5k_eeprom_read_pcal_info(void *mem, u_int8_t mac_version,
+ struct ath5k_eeprom_info *ee,
+ u_int32_t *offset, unsigned int mode)
+{
+ u_int32_t o = *offset;
+ unsigned int i, c;
+ int ret;
+ u_int16_t val;
+ struct ath5k_chan_pcal_info *chan_pcal_info;
+ u_int16_t cal_piers;
+
+ switch (mode) {
+ case AR5K_EEPROM_MODE_11A:
+ chan_pcal_info = ee->ee_pwr_cal_a;
+ cal_piers = ee->ee_cal_piers_a;
+ break;
+ case AR5K_EEPROM_MODE_11B:
+ chan_pcal_info = ee->ee_pwr_cal_b;
+ cal_piers = ee->ee_cal_piers_b;
+ break;
+ case AR5K_EEPROM_MODE_11G:
+ chan_pcal_info = ee->ee_pwr_cal_g;
+ cal_piers = ee->ee_cal_piers_g;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ for (i = 0; i < cal_piers; i++) {
+ /* Power values in dBm * 4 */
+ for (c = 0; c < AR5K_EEPROM_N_XPD0_POINTS; c++) {
+ AR5K_EEPROM_READ(o++, val);
+ chan_pcal_info[i].pwr_x0[c] = (val & 0xff);
+ chan_pcal_info[i].pwr_x0[++c] = ((val >> 8) & 0xff);
+ }
+
+ /* PCDAC steps (dBm * 2) */
+ AR5K_EEPROM_READ(o++, val);
+ chan_pcal_info[i].pcdac_x0[1] = (val & 0x1f);
+ chan_pcal_info[i].pcdac_x0[2] = ((val >> 5) & 0x1f);
+ chan_pcal_info[i].pcdac_x0[3] = ((val >> 10) & 0x1f);
+
+ /* No idea what these power levels are for (4 xpds ?)
+ I got zeroes on my card and the EEPROM info
+ dumps we found on the net also have weird values */
+ AR5K_EEPROM_READ(o++, val);
+ chan_pcal_info[i].pwr_x3[0] = (val & 0xff);
+ chan_pcal_info[i].pwr_x3[1] = ((val >> 8) & 0xff);
+
+ AR5K_EEPROM_READ(o++, val);
+ chan_pcal_info[i].pwr_x3[2] = (val & 0xff);
+ /* It's weird but they put it here, that's the
+ PCDAC starting step */
+ chan_pcal_info[i].pcdac_x0[0] = ((val >> 8) & 0xff);
+
+ /* Static values seen on EEPROM info dumps */
+ chan_pcal_info[i].pcdac_x3[0] = 20;
+ chan_pcal_info[i].pcdac_x3[1] = 35;
+ chan_pcal_info[i].pcdac_x3[2] = 63;
+
+ /* Last xpd0 power level is also channel maximum */
+ chan_pcal_info[i].max_pwr = chan_pcal_info[i].pwr_x0[3];
+
+ /* Recreate pcdac_x0 table for this channel using pcdac steps */
+ chan_pcal_info[i].pcdac_x0[1] += chan_pcal_info[i].pcdac_x0[0];
+ chan_pcal_info[i].pcdac_x0[2] += chan_pcal_info[i].pcdac_x0[1];
+ chan_pcal_info[i].pcdac_x0[3] += chan_pcal_info[i].pcdac_x0[2];
+ }
+
+ /* return new offset */
+ (*offset) = o;
+
+ return 0;
+}
+
+/*
+ * Read per rate target power (this is the maximum tx power
+ * supported by the card). This info is used when setting
+ * tx power, no matter the channel.
+ *
+ * This also works for v5 EEPROMs.
+ */
+static int ath5k_eeprom_read_target_rate_pwr_info(void *mem,
+ u_int8_t mac_version,
+ struct ath5k_eeprom_info *ee,
+ u_int32_t *offset,
+ unsigned int mode)
+{
+ u_int32_t o = *offset;
+ u_int16_t val;
+ struct ath5k_rate_pcal_info *rate_pcal_info;
+ u_int16_t *rate_target_pwr_num;
+ int ret, i;
+
+ switch (mode) {
+ case AR5K_EEPROM_MODE_11A:
+ rate_pcal_info = ee->ee_rate_tpwr_a;
+ ee->ee_rate_target_pwr_num_a = AR5K_EEPROM_N_5GHZ_CHAN;
+ rate_target_pwr_num = &ee->ee_rate_target_pwr_num_a;
+ break;
+ case AR5K_EEPROM_MODE_11B:
+ rate_pcal_info = ee->ee_rate_tpwr_b;
+ ee->ee_rate_target_pwr_num_b = 2; /* 3rd is g mode'ss 1st */
+ rate_target_pwr_num = &ee->ee_rate_target_pwr_num_b;
+ break;
+ case AR5K_EEPROM_MODE_11G:
+ rate_pcal_info = ee->ee_rate_tpwr_g;
+ ee->ee_rate_target_pwr_num_g = AR5K_EEPROM_N_2GHZ_CHAN;
+ rate_target_pwr_num = &ee->ee_rate_target_pwr_num_g;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ /* Different freq mask for older eeproms (<= v3.2) */
+ if(ee->ee_version <= 0x3002){
+ for (i = 0; i < (*rate_target_pwr_num); i++) {
+ AR5K_EEPROM_READ(o++, val);
+ rate_pcal_info[i].freq =
+ ath5k_eeprom_bin2freq(ee, (val >> 9) & 0x7f, mode);
+
+ rate_pcal_info[i].target_power_6to24 = ((val >> 3) & 0x3f);
+ rate_pcal_info[i].target_power_36 = (val << 3) & 0x3f;
+
+ AR5K_EEPROM_READ(o++, val);
+
+ if (rate_pcal_info[i].freq == AR5K_EEPROM_CHANNEL_DIS ||
+ val == 0) {
+ (*rate_target_pwr_num) = i;
+ break;
+ }
+
+ rate_pcal_info[i].target_power_36 |= ((val >> 13) & 0x7);
+ rate_pcal_info[i].target_power_48 = ((val >> 7) & 0x3f);
+ rate_pcal_info[i].target_power_54 = ((val >> 1) & 0x3f);
+ }
+ } else {
+ for (i = 0; i < (*rate_target_pwr_num); i++) {
+ AR5K_EEPROM_READ(o++, val);
+ rate_pcal_info[i].freq =
+ ath5k_eeprom_bin2freq(ee, (val >> 8) & 0xff, mode);
+
+ rate_pcal_info[i].target_power_6to24 = ((val >> 2) & 0x3f);
+ rate_pcal_info[i].target_power_36 = (val << 4) & 0x3f;
+
+ AR5K_EEPROM_READ(o++, val);
+
+ if (rate_pcal_info[i].freq == AR5K_EEPROM_CHANNEL_DIS ||
+ val == 0) {
+ (*rate_target_pwr_num) = i;
+ break;
+ }
+
+ rate_pcal_info[i].target_power_36 |= (val >> 12) & 0xf;
+ rate_pcal_info[i].target_power_48 = ((val >> 6) & 0x3f);
+ rate_pcal_info[i].target_power_54 = (val & 0x3f);
+ }
+ }
+ /* return new offset */
+ (*offset) = o;
+
+ return 0;
+}
+
+/*
+ * Initialize EEPROM & capabilities data
+ */
+static int ath5k_eeprom_init(void *mem, u_int8_t mac_version,
+ struct ath5k_eeprom_info *ee)
+{
+ unsigned int mode, i;
+ int ret;
+ u_int32_t offset;
+ u_int16_t val;
+
+ /* Initial TX thermal adjustment values */
+ ee->ee_tx_clip = 4;
+ ee->ee_pwd_84 = ee->ee_pwd_90 = 1;
+ ee->ee_gain_select = 1;
+
+ /*
+ * Read values from EEPROM and store them in the capability structure
+ */
+ AR5K_EEPROM_READ(AR5K_EEPROM_MAGIC, ee->ee_magic);
+ AR5K_EEPROM_READ(AR5K_EEPROM_PROTECT, ee->ee_protect);
+ AR5K_EEPROM_READ(AR5K_EEPROM_REG_DOMAIN, ee->ee_regdomain);
+ AR5K_EEPROM_READ(AR5K_EEPROM_VERSION, ee->ee_version);
+ AR5K_EEPROM_READ(AR5K_EEPROM_HDR, ee->ee_header);
+
+ /* Return if we have an old EEPROM */
+ if (ee->ee_version < AR5K_EEPROM_VERSION_3_0)
+ return 0;
+
+#ifdef notyet
+ /*
+ * Validate the checksum of the EEPROM date. There are some
+ * devices with invalid EEPROMs.
+ */
+ for (cksum = 0, offset = 0; offset < AR5K_EEPROM_INFO_MAX; offset++) {
+ AR5K_EEPROM_READ(AR5K_EEPROM_INFO(offset), val);
+ cksum ^= val;
+ }
+ if (cksum != AR5K_EEPROM_INFO_CKSUM) {
+ AR5K_PRINTF("Invalid EEPROM checksum 0x%04x\n", cksum);
+ return -EIO;
+ }
+#endif
+
+ AR5K_EEPROM_READ(AR5K_EEPROM_ANT_GAIN(ee->ee_version), ee->ee_ant_gain);
+
+ if (ee->ee_version >= AR5K_EEPROM_VERSION_4_0) {
+ AR5K_EEPROM_READ(AR5K_EEPROM_MISC0, ee->ee_misc0);
+ AR5K_EEPROM_READ(AR5K_EEPROM_MISC1, ee->ee_misc1);
+ }
+
+ if (ee->ee_version < AR5K_EEPROM_VERSION_3_3) {
+ AR5K_EEPROM_READ(AR5K_EEPROM_OBDB0_2GHZ, val);
+ ee->ee_ob[AR5K_EEPROM_MODE_11B][0] = val & 0x7;
+ ee->ee_db[AR5K_EEPROM_MODE_11B][0] = (val >> 3) & 0x7;
+
+ AR5K_EEPROM_READ(AR5K_EEPROM_OBDB1_2GHZ, val);
+ ee->ee_ob[AR5K_EEPROM_MODE_11G][0] = val & 0x7;
+ ee->ee_db[AR5K_EEPROM_MODE_11G][0] = (val >> 3) & 0x7;
+ }
+
+ /*
+ * Get conformance test limit values
+ */
+ offset = AR5K_EEPROM_CTL(ee->ee_version);
+ ee->ee_ctls = 0;
+
+ for (i = 0; i < AR5K_EEPROM_N_CTLS(ee->ee_version); i++) {
+ AR5K_EEPROM_READ(offset++, val);
+
+ if (((val >> 8) & 0xff) == 0)
+ break;
+
+ ee->ee_ctl[i] = (val >> 8) & 0xff;
+ ee->ee_ctls++;
+
+ if ((val & 0xff) == 0)
break;
+
+ ee->ee_ctl[i + 1] = val & 0xff;
+ ee->ee_ctls++;
+ }
+
+ /*
+ * Get values for 802.11a (5GHz)
+ */
+ mode = AR5K_EEPROM_MODE_11A;
+
+ ee->ee_turbo_max_power[mode] =
+ AR5K_EEPROM_HDR_T_5GHZ_DBM(ee->ee_header);
+
+ offset = AR5K_EEPROM_MODES_11A(ee->ee_version);
+
+ ret = ath5k_eeprom_read_ants(mem, mac_version, ee, &offset, mode);
+ if (ret)
+ return ret;
+
+ AR5K_EEPROM_READ(offset++, val);
+ ee->ee_adc_desired_size[mode] = (int8_t)((val >> 8) & 0xff);
+ ee->ee_ob[mode][3] = (val >> 5) & 0x7;
+ ee->ee_db[mode][3] = (val >> 2) & 0x7;
+ ee->ee_ob[mode][2] = (val << 1) & 0x7;
+
+ AR5K_EEPROM_READ(offset++, val);
+ ee->ee_ob[mode][2] |= (val >> 15) & 0x1;
+ ee->ee_db[mode][2] = (val >> 12) & 0x7;
+ ee->ee_ob[mode][1] = (val >> 9) & 0x7;
+ ee->ee_db[mode][1] = (val >> 6) & 0x7;
+ ee->ee_ob[mode][0] = (val >> 3) & 0x7;
+ ee->ee_db[mode][0] = val & 0x7;
+
+ ret = ath5k_eeprom_read_modes(mem, mac_version, ee, &offset, mode);
+ if (ret)
+ return ret;
+
+ if (ee->ee_version >= AR5K_EEPROM_VERSION_4_1) {
+ AR5K_EEPROM_READ(offset++, val);
+ ee->ee_margin_tx_rx[mode] = val & 0x3f;
+ }
+
+ /*
+ * Get values for 802.11b (2.4GHz)
+ */
+ mode = AR5K_EEPROM_MODE_11B;
+ offset = AR5K_EEPROM_MODES_11B(ee->ee_version);
+
+ ret = ath5k_eeprom_read_ants(mem, mac_version, ee, &offset, mode);
+ if (ret)
+ return ret;
+
+ AR5K_EEPROM_READ(offset++, val);
+ ee->ee_adc_desired_size[mode] = (int8_t)((val >> 8) & 0xff);
+ ee->ee_ob[mode][1] = (val >> 4) & 0x7;
+ ee->ee_db[mode][1] = val & 0x7;
+
+ ret = ath5k_eeprom_read_modes(mem, mac_version, ee, &offset, mode);
+ if (ret)
+ return ret;
+
+ if (ee->ee_version >= AR5K_EEPROM_VERSION_4_0) {
+ AR5K_EEPROM_READ(offset++, val);
+
+ ee->ee_cal_piers_b = 0;
+
+ ee->ee_pwr_cal_b[0].freq =
+ ath5k_eeprom_bin2freq(ee, val & 0xff, mode);
+ if (ee->ee_pwr_cal_b[0].freq != AR5K_EEPROM_CHANNEL_DIS)
+ ee->ee_cal_piers_b++;
+
+ ee->ee_pwr_cal_b[1].freq =
+ ath5k_eeprom_bin2freq(ee, (val >> 8) & 0xff, mode);
+ if (ee->ee_pwr_cal_b[1].freq != AR5K_EEPROM_CHANNEL_DIS)
+ ee->ee_cal_piers_b++;
+
+ AR5K_EEPROM_READ(offset++, val);
+ ee->ee_pwr_cal_b[2].freq =
+ ath5k_eeprom_bin2freq(ee, val & 0xff, mode);
+ if (ee->ee_pwr_cal_b[2].freq != AR5K_EEPROM_CHANNEL_DIS)
+ ee->ee_cal_piers_b++;
+ }
+
+ if (ee->ee_version >= AR5K_EEPROM_VERSION_4_1)
+ ee->ee_margin_tx_rx[mode] = (val >> 8) & 0x3f;
+
+ /*
+ * Get values for 802.11g (2.4GHz)
+ */
+ mode = AR5K_EEPROM_MODE_11G;
+ offset = AR5K_EEPROM_MODES_11G(ee->ee_version);
+
+ ret = ath5k_eeprom_read_ants(mem, mac_version, ee, &offset, mode);
+ if (ret)
+ return ret;
+
+ AR5K_EEPROM_READ(offset++, val);
+ ee->ee_adc_desired_size[mode] = (signed short int)((val >> 8) & 0xff);
+ ee->ee_ob[mode][1] = (val >> 4) & 0x7;
+ ee->ee_db[mode][1] = val & 0x7;
+
+ ret = ath5k_eeprom_read_modes(mem, mac_version, ee, &offset, mode);
+ if (ret)
+ return ret;
+
+ if (ee->ee_version >= AR5K_EEPROM_VERSION_4_0) {
+ AR5K_EEPROM_READ(offset++, val);
+
+ ee->ee_cal_piers_g = 0;
+
+ ee->ee_pwr_cal_g[0].freq =
+ ath5k_eeprom_bin2freq(ee, val & 0xff, mode);
+ if (ee->ee_pwr_cal_g[0].freq != AR5K_EEPROM_CHANNEL_DIS)
+ ee->ee_cal_piers_g++;
+
+ ee->ee_pwr_cal_g[1].freq =
+ ath5k_eeprom_bin2freq(ee, (val >> 8) & 0xff, mode);
+ if (ee->ee_pwr_cal_g[1].freq != AR5K_EEPROM_CHANNEL_DIS)
+ ee->ee_cal_piers_g++;
+
+ AR5K_EEPROM_READ(offset++, val);
+ ee->ee_turbo_max_power[mode] = val & 0x7f;
+ ee->ee_xr_power[mode] = (val >> 7) & 0x3f;
+
+ AR5K_EEPROM_READ(offset++, val);
+ ee->ee_pwr_cal_g[2].freq =
+ ath5k_eeprom_bin2freq(ee, val & 0xff, mode);
+ if (ee->ee_pwr_cal_g[2].freq != AR5K_EEPROM_CHANNEL_DIS)
+ ee->ee_cal_piers_g++;
+
+ if (ee->ee_version >= AR5K_EEPROM_VERSION_4_1)
+ ee->ee_margin_tx_rx[mode] = (val >> 8) & 0x3f;
+
+ AR5K_EEPROM_READ(offset++, val);
+ ee->ee_i_cal[mode] = (val >> 8) & 0x3f;
+ ee->ee_q_cal[mode] = (val >> 3) & 0x1f;
+
+ if (ee->ee_version >= AR5K_EEPROM_VERSION_4_2) {
+ AR5K_EEPROM_READ(offset++, val);
+ ee->ee_cck_ofdm_gain_delta = val & 0xff;
}
}
- return (name);
+ /*
+ * Read 5GHz EEPROM channels
+ */
+ offset = AR5K_EEPROM_CHANNELS_5GHZ(ee->ee_version);
+ ee->ee_cal_piers_a = 0;
+ for (i = 0; i < AR5K_EEPROM_N_5GHZ_CHAN; i++) {
+ AR5K_EEPROM_READ(offset++, val);
+
+ if ((val & 0xff) == 0)
+ break;
+
+ ee->ee_pwr_cal_a[i].freq =
+ ath5k_eeprom_bin2freq(ee, val & 0xff, AR5K_EEPROM_MODE_11A);
+ ee->ee_cal_piers_a++;
+
+ if (((val >> 8) & 0xff) == 0)
+ break;
+
+ ee->ee_pwr_cal_a[++i].freq =
+ ath5k_eeprom_bin2freq(ee, (val >> 8) & 0xff, AR5K_EEPROM_MODE_11A);
+ ee->ee_cal_piers_a++;
+
+ }
+
+ /*
+ * Read power calibration info
+ */
+ mode = AR5K_EEPROM_MODE_11A;
+ ret = ath5k_eeprom_read_pcal_info(mem, mac_version, ee, &offset, mode);
+ if (ret)
+ return ret;
+
+ mode = AR5K_EEPROM_MODE_11B;
+ ret = ath5k_eeprom_read_pcal_info(mem, mac_version, ee, &offset, mode);
+ if (ret)
+ return ret;
+
+ mode = AR5K_EEPROM_MODE_11G;
+ ret = ath5k_eeprom_read_pcal_info(mem, mac_version, ee, &offset, mode);
+ if (ret)
+ return ret;
+
+
+ /*
+ * Read per rate target power info
+ */
+ offset = AR5K_EEPROM_TARGET_PWRSTART(ee->ee_misc1) + AR5K_EEPROM_TARGET_PWR_OFF_11A(ee->ee_version);
+ mode = AR5K_EEPROM_MODE_11A;
+ ret = ath5k_eeprom_read_target_rate_pwr_info(mem, mac_version, ee, &offset, mode);
+ if (ret)
+ return ret;
+
+ offset = AR5K_EEPROM_TARGET_PWRSTART(ee->ee_misc1) + AR5K_EEPROM_TARGET_PWR_OFF_11B(ee->ee_version);
+ mode = AR5K_EEPROM_MODE_11B;
+ ret = ath5k_eeprom_read_target_rate_pwr_info(mem, mac_version, ee, &offset, mode);
+ if (ret)
+ return ret;
+
+ offset = AR5K_EEPROM_TARGET_PWRSTART(ee->ee_misc1) + AR5K_EEPROM_TARGET_PWR_OFF_11G(ee->ee_version);
+ mode = AR5K_EEPROM_MODE_11G;
+ ret = ath5k_eeprom_read_target_rate_pwr_info(mem, mac_version, ee, &offset, mode);
+ if (ret)
+ return ret;
+
+ return 0;
+}
+
+static const char *ath5k_hw_get_mac_name(u_int8_t val)
+{
+ static char name[16];
+ unsigned int i;
+
+ for (i = 0; i < ARRAY_SIZE(ath5k_mac_names); i++) {
+ if (val <= ath5k_mac_names[i].sr_val)
+ break;
+ }
+
+ if (val == ath5k_mac_names[i].sr_val)
+ return ath5k_mac_names[i].sr_name;
+
+ snprintf(name, sizeof(name), "%s+", ath5k_mac_names[i - 1].sr_name);
+ return name;
+}
+
+static const char *ath5k_hw_get_phy_name(u_int8_t val)
+{
+ const char *name = "?????";
+ unsigned int i;
+
+ for (i = 0; i < ARRAY_SIZE(ath5k_phy_names); i++) {
+ if (val < ath5k_phy_names[i + 1].sr_val) {
+ name = ath5k_phy_names[i].sr_name;
+ break;
+ }
+ }
+
+ return name;
}
/* returns -1 on unknown name */
static int eeprom_name2addr(const char *name)
{
- int i;
+ unsigned int i;
+
if (!name || !name[0])
return -1;
- for (i = 0; i < eeprom_addr_len; i++)
+ for (i = 0; i < ARRAY_SIZE(eeprom_addr); i++)
if (!strcmp(name, eeprom_addr[i].name))
return eeprom_addr[i].addr;
return -1;
-} /* eeprom_name2addr */
+}
/* returns "<unknown>" on unknown address */
static const char *eeprom_addr2name(int addr)
{
- int i;
- for (i = 0; i < eeprom_addr_len; i++)
+ unsigned int i;
+
+ for (i = 0; i < ARRAY_SIZE(eeprom_addr); i++)
if (eeprom_addr[i].addr == addr)
return eeprom_addr[i].name;
return "<unknown>";
-} /* eeprom_addr2name */
+}
-static int
-do_write_pairs(int anr, int argc, char **argv, unsigned char *mem,
- int mac_version)
+static int do_write_pairs(int anr, int argc, char **argv, unsigned char *mem,
+ int mac_version)
{
#define MAX_NR_WRITES 16
struct {
@@ -635,7 +1422,7 @@ do_write_pairs(int anr, int argc, char *
}
anr++;
i++;
- } /* while (anr < (argc-1)) */
+ }
if (!(wr_ops_len = i)) {
err("no (addr,val) pairs given");
@@ -702,20 +1489,22 @@ do_write_pairs(int anr, int argc, char *
}
return errors ? 11 : 0;
-} /* do_write_pairs */
+}
static void usage(const char *n)
{
- int i;
+ unsigned int i;
- fprintf(stderr, "%s [-w [-g N:M]] [-v] [-f] [-d] <base_address> "
+ fprintf(stderr, "%s [-w [-g N:M]] [-v] [-f] [-d] [-R addr] [-W addr val] <base_address> "
"[<name1> <val1> [<name2> <val2> ...]]\n\n", n);
fprintf(stderr,
"-w write values into EEPROM\n"
"-g N:M set GPIO N to level M (only used with -w)\n"
"-v verbose output\n"
"-f force; suppress question before writing\n"
- "-d dump eeprom (file 'ath-eeprom-dump.bin' and screen)\n"
+ "-d dump EEPROM (file 'ath-eeprom-dump.bin' and screen)\n"
+ "-R <addr> read register at <addr> (hex)\n"
+ "-W <addr> <val> write <val> (hex) into register at <addr> (hex)\n"
"<base_address> device base address (see lspci output)\n\n");
fprintf(stderr,
@@ -725,8 +1514,8 @@ static void usage(const char *n)
" %s -w <base_address> regdomain N\n\n"
"- set a PCI id field to value N:\n"
" %s -w <base_address> <field> N\n"
- " where <field> is on of:\n ", n, n, n);
- for (i = 0; i < eeprom_addr_len; i++)
+ " where <field> is one of:\n ", n, n, n);
+ for (i = 0; i < ARRAY_SIZE(eeprom_addr); i++)
fprintf(stderr, " %s", eeprom_addr[i].name);
fprintf(stderr, "\n\n");
fprintf(stderr,
@@ -739,19 +1528,457 @@ static void usage(const char *n)
"unlawful radio transmissions!\n\n");
}
+static void dump_capabilities(struct ath5k_eeprom_info *ee)
+{
+ u_int8_t has_a, has_b, has_g, has_rfkill, turbog_dis, turboa_dis;
+ u_int8_t xr2_dis, xr5_dis, has_crystal;
+
+ has_a = AR5K_EEPROM_HDR_11A(ee->ee_header);
+ has_b = AR5K_EEPROM_HDR_11B(ee->ee_header);
+ has_g = AR5K_EEPROM_HDR_11G(ee->ee_header);
+ has_rfkill = AR5K_EEPROM_HDR_RFKILL(ee->ee_header);
+ has_crystal = AR5K_EEPROM_HAS32KHZCRYSTAL(ee->ee_misc1);
+ turbog_dis = AR5K_EEPROM_HDR_T_2GHZ_DIS(ee->ee_header);
+ turboa_dis = AR5K_EEPROM_HDR_T_5GHZ_DIS(ee->ee_header);
+ xr2_dis = AR5K_EEPROM_HDR_XR2_DIS(ee->ee_misc0);
+ xr5_dis = AR5K_EEPROM_HDR_XR5_DIS(ee->ee_misc0);
+
+ printf("|================= Capabilities ================|\n");
+
+ printf("| 802.11a Support: ");
+ if (has_a)
+ printf(" yes |");
+ else
+ printf(" no |");
+
+ printf(" Turbo-A disabled:");
+ if (turboa_dis)
+ printf(" yes |\n");
+ else
+ printf(" no |\n");
+
+ printf("| 802.11b Support: ");
+ if (has_b)
+ printf(" yes |");
+ else
+ printf(" no |");
+
+ printf(" Turbo-G disabled:");
+ if (turbog_dis)
+ printf(" yes |\n");
+ else
+ printf(" no |\n");
+
+ printf("| 802.11g Support: ");
+ if (has_g)
+ printf(" yes |");
+ else
+ printf(" no |");
+
+ printf(" 2GHz XR disabled:");
+ if (xr2_dis)
+ printf(" yes |\n");
+ else
+ printf(" no |\n");
+
+ printf("| RFKill Support: ");
+ if (has_rfkill)
+ printf(" yes |");
+ else
+ printf(" no |");
+
+ printf(" 5GHz XR disabled:");
+ if (xr5_dis)
+ printf(" yes |\n");
+ else
+ printf(" no |\n");
+
+ if (has_crystal != 2) {
+ printf("| 32kHz Crystal: ");
+ if (has_crystal)
+ printf(" yes |");
+ else
+ printf(" no |");
+
+ printf(" |\n");
+ }
+
+ printf("\\===============================================/\n");
+}
+
+static void dump_calinfo_for_mode(int mode, struct ath5k_eeprom_info *ee)
+{
+ int i;
+
+ printf("|=========================================================|\n");
+ printf("| I power: 0x%02x |", ee->ee_i_cal[mode]);
+ printf(" Q power: 0x%02x |\n", ee->ee_q_cal[mode]);
+ printf("| Use fixed bias: 0x%02x |", ee->ee_fixed_bias[mode]);
+ printf(" Max turbo power: 0x%02x |\n", ee->ee_turbo_max_power[mode]);
+ printf("| Max XR power: 0x%02x |", ee->ee_xr_power[mode]);
+ printf(" Switch Settling Time: 0x%02x |\n", ee->ee_switch_settling[mode]);
+ printf("| Tx/Rx attenuation: 0x%02x |", ee->ee_ant_tx_rx[mode]);
+ printf(" TX end to XLNA On: 0x%02x |\n", ee->ee_tx_end2xlna_enable[mode]);
+ printf("| TX end to XPA Off: 0x%02x |", ee->ee_tx_end2xpa_disable[mode]);
+ printf(" TX end to XPA On: 0x%02x |\n", ee->ee_tx_frm2xpa_enable[mode]);
+ printf("| 62db Threshold: 0x%02x |", ee->ee_thr_62[mode]);
+ printf(" XLNA gain: 0x%02x |\n", ee->ee_xlna_gain[mode]);
+ printf("| XPD: 0x%02x |", ee->ee_xpd[mode]);
+ printf(" XPD gain: 0x%02x |\n", ee->ee_x_gain[mode]);
+ printf("| I gain: 0x%02x |", ee->ee_i_gain[mode]);
+ printf(" Tx/Rx margin: 0x%02x |\n", ee->ee_margin_tx_rx[mode]);
+ printf("| False detect backoff: 0x%02x |", ee->ee_false_detect[mode]);
+ printf(" Noise Floor Threshold: %3d |\n", ee->ee_noise_floor_thr[mode]);
+ printf("| ADC desired size: %3d |", ee->ee_adc_desired_size[mode]);
+ printf(" PGA desired size: %3d |\n", ee->ee_pga_desired_size[mode]);
+ printf("|=========================================================|\n");
+ for (i = 0; i < AR5K_EEPROM_N_PCDAC; i++) {
+ printf("| Antenna control %2i: 0x%02x |", i, ee->ee_ant_control[mode][i]);
+ i++;
+ printf(" Antenna control %2i: 0x%02x |\n", i, ee->ee_ant_control[mode][i]);
+ }
+ printf("|=========================================================|\n");
+ for (i = 0; i < AR5K_EEPROM_N_OBDB; i++) {
+ printf("| Octave Band %i: %2i |", i, ee->ee_ob[mode][i]);
+ printf(" db %i: %2i |\n", i, ee->ee_db[mode][i]);
+ }
+ printf("\\=========================================================/\n");
+}
+
+static void dump_power_calinfo_for_mode(int mode, struct ath5k_eeprom_info *ee)
+{
+ struct ath5k_chan_pcal_info *chan_pcal_info;
+ u_int16_t cal_piers;
+ int i, c;
+
+ switch (mode) {
+ case AR5K_EEPROM_MODE_11A:
+ chan_pcal_info = ee->ee_pwr_cal_a;
+ cal_piers = ee->ee_cal_piers_a;
+ break;
+ case AR5K_EEPROM_MODE_11B:
+ chan_pcal_info = ee->ee_pwr_cal_b;
+ cal_piers = ee->ee_cal_piers_b;
+ break;
+ case AR5K_EEPROM_MODE_11G:
+ chan_pcal_info = ee->ee_pwr_cal_g;
+ cal_piers = ee->ee_cal_piers_g;
+ break;
+ default:
+ return;
+ }
+
+ printf("/=================== Per channel power calibration ====================\\\n");
+ printf("| Freq | pwr_0 | pwr_1 | pwr_2 | pwr_3 |pwrx3_0|pwrx3_1|pwrx3_2|max_pwr|\n");
+ printf("| | pcdac | pcdac | pcdac | pcdac | pcdac | pcdac | pcdac | |\n");
+
+ for (i = 0; i < cal_piers; i++) {
+ char buf[16];
+
+ printf("|======|=======|=======|=======|=======|=======|=======|=======|=======|\n");
+ printf("| %4i |", chan_pcal_info[i].freq);
+ for (c = 0; c < AR5K_EEPROM_N_XPD0_POINTS; c++) {
+ printf(" %2i.%02i |", chan_pcal_info[i].pwr_x0[c] / 4,
+ chan_pcal_info[i].pwr_x0[c] % 4);
+ }
+ for (c = 0; c < AR5K_EEPROM_N_XPD3_POINTS; c++) {
+ printf(" %2i.%02i |", chan_pcal_info[i].pwr_x3[c] / 4,
+ chan_pcal_info[i].pwr_x3[c] % 4);
+ }
+ printf(" %2i.%02i |\n", chan_pcal_info[i].max_pwr / 4,
+ chan_pcal_info[i].max_pwr % 4);
+
+ printf("| |");
+ for (c = 0; c < AR5K_EEPROM_N_XPD0_POINTS; c++) {
+ snprintf(buf, sizeof(buf), "[%i]",
+ chan_pcal_info[i].pcdac_x0[c]);
+ printf("%6s |", buf);
+ }
+ for (c = 0; c < AR5K_EEPROM_N_XPD3_POINTS; c++) {
+ snprintf(buf, sizeof(buf), "[%i]",
+ chan_pcal_info[i].pcdac_x3[c]);
+ printf("%6s |", buf);
+ }
+ printf(" |\n");
+
+ }
+ printf("\\======================================================================/\n");
+}
+
+static void dump_rate_calinfo_for_mode(int mode, struct ath5k_eeprom_info *ee)
+{
+ int i;
+ struct ath5k_rate_pcal_info *rate_pcal_info;
+ u_int16_t rate_target_pwr_num;
+
+ switch (mode) {
+ case AR5K_EEPROM_MODE_11A:
+ rate_pcal_info = ee->ee_rate_tpwr_a;
+ rate_target_pwr_num = ee->ee_rate_target_pwr_num_a;
+ break;
+ case AR5K_EEPROM_MODE_11B:
+ rate_pcal_info = ee->ee_rate_tpwr_b;
+ rate_target_pwr_num = ee->ee_rate_target_pwr_num_b;
+ break;
+ case AR5K_EEPROM_MODE_11G:
+ rate_pcal_info = ee->ee_rate_tpwr_g;
+ rate_target_pwr_num = ee->ee_rate_target_pwr_num_g;
+ break;
+ default:
+ return;
+ }
+
+ printf("/============== Per rate power calibration ===========\\\n");
+ if (mode == AR5K_EEPROM_MODE_11B)
+ printf("| Freq | 1Mbit/s | 2Mbit/s | 5.5Mbit/s | 11Mbit/s |\n");
+ else
+ printf("| Freq | 6-24Mbit/s | 36Mbit/s | 48Mbit/s | 54Mbit/s |\n");
+
+ for (i = 0; i < rate_target_pwr_num; i++) {
+
+ printf("|======|============|==========|===========|==========|\n");
+ printf("| %4i |", rate_pcal_info[i].freq);
+ printf(" %2i.%02i |",rate_pcal_info[i].target_power_6to24 /2,
+ rate_pcal_info[i].target_power_6to24 % 2);
+ printf(" %2i.%02i |",rate_pcal_info[i].target_power_36 /2,
+ rate_pcal_info[i].target_power_36 % 2);
+ printf(" %2i.%02i |",rate_pcal_info[i].target_power_48 /2,
+ rate_pcal_info[i].target_power_48 % 2);
+ printf(" %2i.%02i |\n",rate_pcal_info[i].target_power_54 /2,
+ rate_pcal_info[i].target_power_54 % 2);
+ }
+ printf("\\=====================================================/\n");
+}
+
+static u_int32_t extend_tu(u_int32_t base_tu, u_int32_t val, u_int32_t mask)
+{
+ u_int32_t result;
+
+ result = (base_tu & ~mask) | (val & mask);
+ if ((base_tu & mask) > (val & mask))
+ result += mask + 1;
+ return result;
+}
+
+static void dump_timers_register(void *mem, u_int16_t mac_version)
+{
+#define AR5K_TIMER0_5210 0x802c /* next TBTT */
+#define AR5K_TIMER0_5211 0x8028
+#define AR5K_TIMER0 (mac_version == AR5K_SREV_MAC_AR5210 ? \
+ AR5K_TIMER0_5210 : AR5K_TIMER0_5211)
+
+#define AR5K_TIMER1_5210 0x8030 /* next DMA beacon */
+#define AR5K_TIMER1_5211 0x802c
+#define AR5K_TIMER1 (mac_version == AR5K_SREV_MAC_AR5210 ? \
+ AR5K_TIMER1_5210 : AR5K_TIMER1_5211)
+
+#define AR5K_TIMER2_5210 0x8034 /* next SWBA interrupt */
+#define AR5K_TIMER2_5211 0x8030
+#define AR5K_TIMER2 (mac_version == AR5K_SREV_MAC_AR5210 ? \
+ AR5K_TIMER2_5210 : AR5K_TIMER2_5211)
+
+#define AR5K_TIMER3_5210 0x8038 /* next ATIM window */
+#define AR5K_TIMER3_5211 0x8034
+#define AR5K_TIMER3 (mac_version == AR5K_SREV_MAC_AR5210 ? \
+ AR5K_TIMER3_5210 : AR5K_TIMER3_5211)
+
+#define AR5K_TSF_L32_5210 0x806c /* TSF (lower 32 bits) */
+#define AR5K_TSF_L32_5211 0x804c
+#define AR5K_TSF_L32 (mac_version == AR5K_SREV_MAC_AR5210 ? \
+ AR5K_TSF_L32_5210 : AR5K_TSF_L32_5211)
+
+#define AR5K_TSF_U32_5210 0x8070
+#define AR5K_TSF_U32_5211 0x8050
+#define AR5K_TSF_U32 (mac_version == AR5K_SREV_MAC_AR5210 ? \
+ AR5K_TSF_U32_5210 : AR5K_TSF_U32_5211)
+
+#define AR5K_BEACON_5210 0x8024
+#define AR5K_BEACON_5211 0x8020
+#define AR5K_BEACON (mac_version == AR5K_SREV_MAC_AR5210 ? \
+ AR5K_BEACON_5210 : AR5K_BEACON_5211)
+
+#define AR5K_LAST_TSTP 0x8080
+
+ const int timer_mask = 0xffff;
+
+ u_int32_t timer0, timer1, timer2, timer3, now_tu;
+ u_int32_t timer0_tu, timer1_tu, timer2_tu, timer3_tu;
+ u_int64_t now_tsf;
+
+ timer0 = AR5K_REG_READ(AR5K_TIMER0); /* 0x0000ffff */
+ timer1 = AR5K_REG_READ(AR5K_TIMER1_5211); /* 0x0007ffff */
+ timer2 = AR5K_REG_READ(AR5K_TIMER2_5211); /* 0x?1ffffff */
+ timer3 = AR5K_REG_READ(AR5K_TIMER3_5211); /* 0x0000ffff */
+
+ now_tsf = ((u_int64_t)AR5K_REG_READ(AR5K_TSF_U32_5211) << 32)
+ | (u_int64_t)AR5K_REG_READ(AR5K_TSF_L32_5211);
+
+ now_tu = now_tsf >> 10;
+
+ timer0_tu = extend_tu(now_tu, timer0, 0xffff);
+ printf("TIMER0: 0x%08x, TBTT: %5u, TU: 0x%08x\n", timer0,
+ timer0 & timer_mask, timer0_tu);
+ timer1_tu = extend_tu(now_tu, timer1 >> 3, 0x7ffff >> 3);
+ printf("TIMER1: 0x%08x, DMAb: %5u, TU: 0x%08x (%+d)\n", timer1,
+ (timer1 >> 3) & timer_mask, timer1_tu, timer1_tu - timer0_tu);
+ timer2_tu = extend_tu(now_tu, timer2 >> 3, 0x1ffffff >> 3);
+ printf("TIMER2: 0x%08x, SWBA: %5u, TU: 0x%08x (%+d)\n", timer2,
+ (timer2 >> 3) & timer_mask, timer2_tu, timer2_tu - timer0_tu);
+ timer3_tu = extend_tu(now_tu, timer3, 0xffff);
+ printf("TIMER3: 0x%08x, ATIM: %5u, TU: 0x%08x (%+d)\n", timer3,
+ timer3 & timer_mask, timer3_tu, timer3_tu - timer0_tu);
+ printf("TSF: 0x%016llx, TSFTU: %5u, TU: 0x%08x\n",
+ (unsigned long long)now_tsf, now_tu & timer_mask, now_tu);
+
+ printf("BEACON: 0x%08x\n", AR5K_REG_READ(AR5K_BEACON));
+ printf("LAST_TSTP: 0x%08x\n", AR5K_REG_READ(AR5K_LAST_TSTP));
+}
+
+#define AR5K_KEYTABLE_0_5210 0x9000
+#define AR5K_KEYTABLE_0_5211 0x8800
+#define AR5K_KEYTABLE_0 (mac_version == AR5K_SREV_MAC_AR5210 ? \
+ AR5K_KEYTABLE_0_5210 : \
+ AR5K_KEYTABLE_0_5211)
+
+#define AR5K_KEYTABLE(_n) (AR5K_KEYTABLE_0_5211 + ((_n) << 5))
+#define AR5K_KEYTABLE_OFF(_n, x) (AR5K_KEYTABLE(_n) + ((x) << 2))
+#define AR5K_KEYTABLE_VALID 0x00008000
+
+#define AR5K_KEYTABLE_SIZE_5210 64
+#define AR5K_KEYTABLE_SIZE_5211 128
+#define AR5K_KEYTABLE_SIZE (mac_version == AR5K_SREV_MAC_AR5210 ? \
+ AR5K_KEYTABLE_SIZE_5210 : \
+ AR5K_KEYTABLE_SIZE_5211)
+
+static void keycache_dump(void *mem, u_int16_t mac_version)
+{
+ int i, keylen;
+ u_int32_t val0, val1, val2, val3, val4, keytype, ant, mac0, mac1;
+
+ /* dump all 128 entries */
+ printf("Dumping keycache entries...\n");
+ for (i = 0; i < AR5K_KEYTABLE_SIZE; i++) {
+ mac1 = AR5K_REG_READ(AR5K_KEYTABLE_OFF(i, 7));
+ if (mac1 & AR5K_KEYTABLE_VALID) {
+ val0 = AR5K_REG_READ(AR5K_KEYTABLE_OFF(i, 0));
+ val1 = AR5K_REG_READ(AR5K_KEYTABLE_OFF(i, 1));
+ val2 = AR5K_REG_READ(AR5K_KEYTABLE_OFF(i, 2));
+ val3 = AR5K_REG_READ(AR5K_KEYTABLE_OFF(i, 3));
+ val4 = AR5K_REG_READ(AR5K_KEYTABLE_OFF(i, 4));
+ keytype = AR5K_REG_READ(AR5K_KEYTABLE_OFF(i, 5));
+ ant = keytype & 8;
+ keytype &= ~8;
+ switch (keytype) {
+ case 0: /* WEP40 */ keylen = 40 / 8; break;
+ case 1: /* WEP104 */ keylen = 104 / 8; break;
+ case 3: /* WEP128 */ keylen = 128 / 8; break;
+ case 4: /* TKIP */ keylen = 128 / 8; break;
+ case 5: /* AES */ keylen = 128 / 8; break;
+ case 6: /* CCM */ keylen = 128 / 8; break;
+ default: keylen = 0; break;
+ }
+ mac0 = AR5K_REG_READ(AR5K_KEYTABLE_OFF(i, 6));
+
+ printf("[%3u] keytype %d [%s%s%s%s%s%s%s%s] mac %02x:%02x:%02x:%02x:%02x:%02x key:%08x-%08x-%08x-%08x-%08x\n",
+ i,
+ keytype,
+ keytype == 0 ? "WEP40 " : "",
+ keytype == 1 ? "WEP104" : "",
+ keytype == 3 ? "WEP128" : "",
+ keytype == 4 ? "TKIP " : "",
+ keytype == 5 ? "AES " : "",
+ keytype == 6 ? "CCM " : "",
+ keytype == 7 ? "NULL " : "",
+ ant == 8 ? "+ANT" : "",
+ ((mac0 << 1) & 0xff),
+ ((mac0 >> 7) & 0xff),
+ ((mac0 >> 15) & 0xff),
+ ((mac0 >> 23) & 0xff),
+ ((mac1 << 1) & 0xff) | (mac0 >> 31),
+ ((mac1 >> 7) & 0xff),
+ val0, val1, val2, val3, val4);
+ }
+ }
+}
+
+/* copy key index (0) to key index (idx) */
+
+static void keycache_copy(void *mem, u_int16_t mac_version, int idx)
+{
+ u_int32_t val0, val1, val2, val3, val4, keytype, mac0, mac1;
+
+ printf("Copying keycache entry 0 to %d\n", idx);
+ if (idx < 0 || idx >= AR5K_KEYTABLE_SIZE) {
+ printf("invalid keycache index\n");
+ return;
+ }
+
+ val0 = AR5K_REG_READ(AR5K_KEYTABLE_OFF(0, 0));
+ val1 = AR5K_REG_READ(AR5K_KEYTABLE_OFF(0, 1));
+ val2 = AR5K_REG_READ(AR5K_KEYTABLE_OFF(0, 2));
+ val3 = AR5K_REG_READ(AR5K_KEYTABLE_OFF(0, 3));
+ val4 = AR5K_REG_READ(AR5K_KEYTABLE_OFF(0, 4));
+ keytype = AR5K_REG_READ(AR5K_KEYTABLE_OFF(0, 5));
+ mac0 = AR5K_REG_READ(AR5K_KEYTABLE_OFF(0, 6));
+ mac1 = AR5K_REG_READ(AR5K_KEYTABLE_OFF(0, 7));
+
+ AR5K_REG_WRITE(AR5K_KEYTABLE_OFF(idx, 0), val0);
+ AR5K_REG_WRITE(AR5K_KEYTABLE_OFF(idx, 1), val1);
+ AR5K_REG_WRITE(AR5K_KEYTABLE_OFF(idx, 2), val2);
+ AR5K_REG_WRITE(AR5K_KEYTABLE_OFF(idx, 3), val3);
+ AR5K_REG_WRITE(AR5K_KEYTABLE_OFF(idx, 4), val4);
+ AR5K_REG_WRITE(AR5K_KEYTABLE_OFF(idx, 5), keytype);
+ AR5K_REG_WRITE(AR5K_KEYTABLE_OFF(idx, 6), mac0);
+ AR5K_REG_WRITE(AR5K_KEYTABLE_OFF(idx, 7), mac1);
+}
+
+static void sta_id0_id1_dump(void *mem)
+{
+#define AR5K_STA_ID0 0x8000
+#define AR5K_STA_ID1 0x8004
+#define AR5K_STA_ID1_AP 0x00010000
+#define AR5K_STA_ID1_ADHOC 0x00020000
+#define AR5K_STA_ID1_NO_KEYSRCH 0x00080000
+
+ u_int32_t sta_id0, sta_id1;
+
+ sta_id0 = AR5K_REG_READ(AR5K_STA_ID0);
+ sta_id1 = AR5K_REG_READ(AR5K_STA_ID1);
+ printf("STA_ID0: %02x:%02x:%02x:%02x:%02x:%02x\n",
+ (sta_id0 >> 0) & 0xff,
+ (sta_id0 >> 8) & 0xff,
+ (sta_id0 >> 16) & 0xff,
+ (sta_id0 >> 24) & 0xff,
+ (sta_id1 >> 0) & 0xff,
+ (sta_id1 >> 8) & 0xff);
+ printf("STA_ID1: 0x%08x, AP: %d, IBSS: %d, KeyCache Disable: %d\n",
+ sta_id1,
+ sta_id1 & AR5K_STA_ID1_AP ? 1 : 0,
+ sta_id1 & AR5K_STA_ID1_ADHOC ? 1 : 0,
+ sta_id1 & AR5K_STA_ID1_NO_KEYSRCH ? 1 : 0);
+}
+
int
CMD(athinfo)(int argc, char *argv[])
{
- u_int32_t dev_addr;
- u_int16_t eeprom_header, srev, phy_rev_5ghz, phy_rev_2ghz;
- u_int16_t eeprom_version, mac_version, regdomain, has_crystal, ee_magic;
- u_int8_t error, has_a, has_b, has_g, has_rfkill, eeprom_size;
- int byte_size = 0;
+ unsigned long long dev_addr;
+ u_int16_t srev, phy_rev_5ghz, phy_rev_2ghz, ee_magic;
+ u_int8_t mac_version, mac_revision;
+ u_int8_t error, eeprom_size, dev_type, eemap;
+ struct ath5k_eeprom_info *ee;
+ unsigned int byte_size = 0;
void *mem;
int fd;
- int i, anr = 1;
+ unsigned int i;
+ int anr = 1;
int do_write = 0; /* default: read only */
int do_dump = 0;
+ int reg_read = 0;
+ int reg_write = 0;
+ unsigned int reg_write_val = 0;
+ unsigned int timer_count = 1;
+ int do_keycache_dump = 0;
+ int keycache_copy_idx = 0;
struct {
int valid;
@@ -759,7 +1986,7 @@ CMD(athinfo)(int argc, char *argv[])
} gpio_set[AR5K_NUM_GPIO];
int nr_gpio_set = 0;
- for (i = 0; i < sizeof(gpio_set) / sizeof(gpio_set[0]); i++)
+ for (i = 0; i < ARRAY_SIZE(gpio_set); i++)
gpio_set[i].valid = 0;
if (argc < 2) {
@@ -769,6 +1996,15 @@ CMD(athinfo)(int argc, char *argv[])
while (anr < argc && argv[anr][0] == '-') {
switch (argv[anr][1]) {
+ case 't':
+ if (++anr < argc) {
+ timer_count = atoi(argv[anr]);
+ printf("timer_count:%d\n", timer_count);
+ } else {
+ usage(argv[0]);
+ return 0;
+ }
+ break;
case 'w':
do_write = 1;
break;
@@ -777,7 +2013,7 @@ CMD(athinfo)(int argc, char *argv[])
if (strlen(argv[anr]) != 3 || argv[anr][1] != ':' ||
argv[anr][0] < '0' || argv[anr][0] > '5' ||
(argv[anr][2] != '0' && argv[anr][2] != '1')) {
- err("invalid gpio spec. %s", argv[anr]);
+ err("invalid GPIO spec. %s", argv[anr]);
return 2;
}
gpio_set[argv[anr][0] - '0'].valid = 1;
@@ -797,6 +2033,25 @@ CMD(athinfo)(int argc, char *argv[])
do_dump = 1;
break;
+ case 'R':
+ anr++;
+ reg_read = strtoul(argv[anr], NULL, 16);
+ break;
+
+ case 'W':
+ anr++;
+ reg_write = strtoul(argv[anr++], NULL, 16);
+ reg_write_val = strtoul(argv[anr], NULL, 16);
+ break;
+
+ case 'k':
+ do_keycache_dump = 1;
+ break;
+
+ case 'K':
+ keycache_copy_idx = atoi(argv[++anr]);
+ break;
+
case 'h':
usage(argv[0]);
return 0;
@@ -805,10 +2060,10 @@ CMD(athinfo)(int argc, char *argv[])
default:
err("unknown option %s", argv[anr]);
return 2;
- } /* switch (argv[anr][1]) */
+ }
anr++;
- } /* while (anr < argc && ...) */
+ }
if (anr >= argc) {
err("missing device address");
@@ -816,7 +2071,7 @@ CMD(athinfo)(int argc, char *argv[])
return 3;
}
- dev_addr = strtoul(argv[anr], NULL, 16);
+ dev_addr = strtoull(argv[anr], NULL, 16);
fd = open("/dev/mem", O_RDWR);
if (fd < 0) {
@@ -828,7 +2083,7 @@ CMD(athinfo)(int argc, char *argv[])
MAP_SHARED | MAP_FILE, fd, dev_addr);
if (mem == MAP_FAILED) {
- printf("Mmap of device at 0x%08X for 0x%X bytes failed - "
+ printf("mmap of device at 0x%08llX for 0x%X bytes failed - "
"%s\n", dev_addr, AR5K_PCI_MEM_SIZE, strerror(errno));
return -3;
}
@@ -856,10 +2111,31 @@ CMD(athinfo)(int argc, char *argv[])
AR5K_REG_DISABLE_BITS(AR5K_PCICFG, AR5K_PCICFG_SPWR_DN);
usleep(500);
+ if (reg_read) {
+ printf("READ %04x = %08x\n", reg_read, AR5K_REG_READ(reg_read));
+ return 0;
+ }
+
+ if (reg_write) {
+ printf("WRITE %04x = %08x\n", reg_write, reg_write_val);
+ AR5K_REG_WRITE(reg_write, reg_write_val);
+ return 0;
+ }
+
srev = AR5K_REG_READ(AR5K_SREV);
- mac_version = AR5K_REG_MS(srev, AR5K_SREV_VER) << 4;
+ if (srev >= 0x0100) {
+ printf("MAC revision 0x%04x is not supported!\n", srev);
+ return -1;
+ }
+ mac_version = srev & AR5K_SREV_VER;
+ mac_revision = srev & AR5K_SREV_REV;
- /* Verify eeprom magic value first */
+ printf(" -==Device Information==-\n");
+
+ printf("MAC Revision: %-5s (0x%02x)\n",
+ ath5k_hw_get_mac_name(mac_revision), mac_revision);
+
+ /* Verify EEPROM magic value first */
error = ath5k_hw_eeprom_read(mem, AR5K_EEPROM_MAGIC, &ee_magic,
mac_version);
@@ -872,157 +2148,114 @@ CMD(athinfo)(int argc, char *argv[])
printf("Warning: Invalid EEPROM Magic number!\n");
}
- error = ath5k_hw_eeprom_read(mem, AR5K_EEPROM_HDR, &eeprom_header,
- mac_version);
-
- if (error) {
- printf("Unable to read EEPROM Header!\n");
- return -1;
- }
-
- error = ath5k_hw_eeprom_read(mem, AR5K_EEPROM_VERSION, &eeprom_version,
- mac_version);
-
- if (error) {
- printf("Unable to read EEPROM version!\n");
+ ee = calloc(sizeof(struct ath5k_eeprom_info), 1);
+ if (!ee) {
+ printf("Cannot allocate memory for EEPROM information\n");
return -1;
}
- error = ath5k_hw_eeprom_read(mem, AR5K_EEPROM_REG_DOMAIN, &regdomain,
- mac_version);
-
- if (error) {
- printf("Unable to read Regdomain!\n");
+ if (ath5k_eeprom_init(mem, mac_version, ee)) {
+ printf("EEPROM init failed\n");
return -1;
}
- if (eeprom_version >= 0x4000) {
- error = ath5k_hw_eeprom_read(mem, AR5K_EEPROM_MISC0,
- &has_crystal, mac_version);
-
- if (error) {
- printf("Unable to read EEPROM Misc data!\n");
- return -1;
- }
-
- has_crystal = AR5K_EEPROM_HAS32KHZCRYSTAL(has_crystal);
- } else {
- has_crystal = 2;
- }
-
eeprom_size = AR5K_REG_MS(AR5K_REG_READ(AR5K_PCICFG),
AR5K_PCICFG_EESIZE);
- has_a = AR5K_EEPROM_HDR_11A(eeprom_header);
- has_b = AR5K_EEPROM_HDR_11B(eeprom_header);
- has_g = AR5K_EEPROM_HDR_11G(eeprom_header);
- has_rfkill = AR5K_EEPROM_HDR_RFKILL(eeprom_header);
+ dev_type = AR5K_EEPROM_HDR_DEVICE(ee->ee_header);
+ eemap = AR5K_EEPROM_EEMAP(ee->ee_misc0);
- if (has_a)
+ /* 1 = ?? 2 = ?? 3 = card 4 = wmac */
+ printf("Device type: %1i\n", dev_type);
+
+ if (AR5K_EEPROM_HDR_11A(ee->ee_header))
phy_rev_5ghz = ath5k_hw_radio_revision(mac_version, mem, 1);
else
phy_rev_5ghz = 0;
- if (has_b)
+ if (AR5K_EEPROM_HDR_11B(ee->ee_header))
phy_rev_2ghz = ath5k_hw_radio_revision(mac_version, mem, 0);
else
phy_rev_2ghz = 0;
- printf(" -==Device Information==-\n");
-
- printf("MAC Version: %-5s (0x%02x)\n",
- ath5k_hw_get_part_name(AR5K_VERSION_VER, mac_version),
- mac_version);
-
- printf("MAC Revision: %-5s (0x%02x)\n",
- ath5k_hw_get_part_name(AR5K_VERSION_VER, srev), srev);
-
- /* Single-chip PHY with a/b/g support */
- if (has_b && !phy_rev_2ghz) {
- printf("PHY Revision: %-5s (0x%02x)\n",
- ath5k_hw_get_part_name(AR5K_VERSION_RAD, phy_rev_5ghz),
- phy_rev_5ghz);
- phy_rev_5ghz = 0;
- }
-
- /* Single-chip PHY with b/g support */
- if (!has_a) {
- printf("PHY Revision: %-5s (0x%02x)\n",
- ath5k_hw_get_part_name(AR5K_VERSION_RAD, phy_rev_2ghz),
- phy_rev_2ghz);
- phy_rev_2ghz = 0;
- }
-
- /* Different chip for 5Ghz and 2Ghz */
if (phy_rev_5ghz) {
- printf("5Ghz PHY Revision: %-5s (0x%2x)\n",
- ath5k_hw_get_part_name(AR5K_VERSION_RAD, phy_rev_5ghz),
- phy_rev_5ghz);
+ printf("5GHz PHY Revision: %-5s (0x%02x)\n",
+ ath5k_hw_get_phy_name(phy_rev_5ghz), phy_rev_5ghz);
}
if (phy_rev_2ghz) {
- printf("2Ghz PHY Revision: %-5s (0x%2x)\n",
- ath5k_hw_get_part_name(AR5K_VERSION_RAD, phy_rev_2ghz),
- phy_rev_2ghz);
+ printf("2GHz PHY Revision: %-5s (0x%02x)\n",
+ ath5k_hw_get_phy_name(phy_rev_2ghz), phy_rev_2ghz);
}
- printf(" -==EEPROM Information==-\n");
-
- printf("EEPROM Version: %x.%x\n",
- (eeprom_version & 0xF000) >> 12, eeprom_version & 0xFFF);
+ printf("\n");
+ printf("/============== EEPROM Information =============\\\n");
+ printf("| EEPROM Version: %1x.%1x |",
+ (ee->ee_version & 0xF000) >> 12, ee->ee_version & 0xFFF);
- printf("EEPROM Size: ");
+ printf(" EEPROM Size: ");
if (eeprom_size == 0) {
- printf(" 4K\n");
- byte_size = 4096;
+ printf(" 4 kbit |\n");
+ byte_size = 4096 / 8;
} else if (eeprom_size == 1) {
- printf(" 8K\n");
- byte_size = 8192;
+ printf(" 8 kbit |\n");
+ byte_size = 8192 / 8;
} else if (eeprom_size == 2) {
- printf(" 16K\n");
- byte_size = 16384;
+ printf(" 16 kbit |\n");
+ byte_size = 16384 / 8;
} else
- printf(" ??\n");
+ printf(" unknown |\n");
- printf("Regulatory Domain: 0x%X\n", regdomain);
-
- printf(" -==== Capabilities ====-\n");
-
- printf("| 802.11a Support: ");
- if (has_a)
- printf("yes |\n");
- else
- printf("no |\n");
-
- printf("| 802.11b Support: ");
- if (has_b)
- printf("yes |\n");
- else
- printf("no |\n");
+ printf("| EEMAP: %i |", eemap);
- printf("| 802.11g Support: ");
- if (has_g)
- printf("yes |\n");
- else
- printf("no |\n");
+ printf(" Reg. Domain: 0x%02X |\n", ee->ee_regdomain);
- printf("| RFKill Support: ");
- if (has_rfkill)
- printf("yes |\n");
- else
- printf("no |\n");
+ dump_capabilities(ee);
+ printf("\n");
- if (has_crystal != 2) {
- printf("| 32KHz Crystal: ");
- if (has_crystal)
- printf("yes |\n");
- else
- printf("no |\n");
+ printf("/=========================================================\\\n");
+ printf("| Calibration data common for all modes |\n");
+ printf("|=========================================================|\n");
+ printf("| CCK/OFDM gain delta: %2i |\n", ee->ee_cck_ofdm_gain_delta);
+ printf("| CCK/OFDM power delta: %2i |\n", ee->ee_cck_ofdm_power_delta);
+ printf("| Scaled CCK delta: %2i |\n", ee->ee_scaled_cck_delta);
+ printf("| 2GHz Antenna gain: %2i |\n", AR5K_EEPROM_ANT_GAIN_2GHZ(ee->ee_ant_gain));
+ printf("| 5GHz Antenna gain: %2i |\n", AR5K_EEPROM_ANT_GAIN_5GHZ(ee->ee_ant_gain));
+ printf("| Turbo 2W maximum dBm: %2i |\n", AR5K_EEPROM_HDR_T_5GHZ_DBM(ee->ee_header));
+ printf("| Target power start: 0x%03x |\n", AR5K_EEPROM_TARGET_PWRSTART(ee->ee_misc1));
+ printf("| EAR Start: 0x%03x |\n", AR5K_EEPROM_EARSTART(ee->ee_misc0));
+ printf("\\=========================================================/\n");
+
+ printf("\n");
+ if (AR5K_EEPROM_HDR_11A(ee->ee_header)) {
+ printf("/=========================================================\\\n");
+ printf("| Calibration data for 802.11a operation |\n");
+ dump_calinfo_for_mode(AR5K_EEPROM_MODE_11A, ee);
+ dump_rate_calinfo_for_mode(AR5K_EEPROM_MODE_11A, ee);
+ dump_power_calinfo_for_mode(AR5K_EEPROM_MODE_11A, ee);
+ printf("\n");
+ }
+
+ if (AR5K_EEPROM_HDR_11B(ee->ee_header)) {
+ printf("/=========================================================\\\n");
+ printf("| Calibration data for 802.11b operation |\n");
+ dump_calinfo_for_mode(AR5K_EEPROM_MODE_11B, ee);
+ dump_rate_calinfo_for_mode(AR5K_EEPROM_MODE_11B, ee);
+ dump_power_calinfo_for_mode(AR5K_EEPROM_MODE_11B, ee);
+ printf("\n");
+ }
+
+ if (AR5K_EEPROM_HDR_11G(ee->ee_header)) {
+ printf("/=========================================================\\\n");
+ printf("| Calibration data for 802.11g operation |\n");
+ dump_calinfo_for_mode(AR5K_EEPROM_MODE_11G, ee);
+ dump_rate_calinfo_for_mode(AR5K_EEPROM_MODE_11G, ee);
+ dump_power_calinfo_for_mode(AR5K_EEPROM_MODE_11G, ee);
+ printf("\n");
}
- printf(" ========================\n");
/* print current GPIO settings */
- printf("GPIO registers: CR %08x DO %08x DI %08x\n",
+ printf("GPIO registers: CR 0x%08x, DO 0x%08x, DI 0x%08x\n",
AR5K_REG_READ(AR5K_GPIOCR), AR5K_REG_READ(AR5K_GPIODO),
AR5K_REG_READ(AR5K_GPIODI));
@@ -1030,18 +2263,18 @@ CMD(athinfo)(int argc, char *argv[])
u_int16_t data;
FILE *dumpfile = fopen("ath-eeprom-dump.bin", "w");
- printf("\nEEPROM dump (%d byte)\n", byte_size);
+ printf("\nEEPROM dump (%d bytes)\n", byte_size);
printf("==============================================");
- for (i = 1; i <= (byte_size / 2); i++) {
+ for (i = 0; i < byte_size / 2; i++) {
error =
ath5k_hw_eeprom_read(mem, i, &data, mac_version);
if (error) {
printf("\nUnable to read at %04x\n", i);
continue;
}
- if (!((i - 1) % 8))
- printf("\n%04x: ", i);
- printf("%04x ", data);
+ if (!(i % 8))
+ printf("\n%04x: ", i);
+ printf(" %04x", data);
fwrite(&data, 2, 1, dumpfile);
}
printf("\n==============================================\n");
@@ -1054,18 +2287,18 @@ CMD(athinfo)(int argc, char *argv[])
u_int32_t old_cr = rcr, old_do = rdo;
int rc;
- if (mac_version >= AR5K_SREV_VER_AR5213 && !nr_gpio_set) {
- dbg("new MAC %x (>= AR5213) set gpio4 to low",
+ if (mac_version >= AR5K_SREV_MAC_AR5213 && !nr_gpio_set) {
+ dbg("new MAC %x (>= AR5213) set GPIO4 to low",
mac_version);
gpio_set[4].valid = 1;
gpio_set[4].value = 0;
}
- /* set gpios */
+ /* set GPIOs */
dbg("old GPIO CR %08x DO %08x DI %08x",
rcr, rdo, AR5K_REG_READ(AR5K_GPIODI));
- for (i = 0; i < sizeof(gpio_set) / sizeof(gpio_set[0]); i++) {
+ for (i = 0; i < ARRAY_SIZE(gpio_set); i++) {
if (gpio_set[i].valid) {
rcr |= AR5K_GPIOCR_OUT(i); /* we use mode 3 */
rcr &= ~AR5K_GPIOCR_INT_SEL(i);
@@ -1111,5 +2344,17 @@ CMD(athinfo)(int argc, char *argv[])
return rc;
}
+
+ sta_id0_id1_dump(mem);
+
+ for (i = 0; i < timer_count; i++)
+ dump_timers_register(mem, mac_version);
+
+ if (do_keycache_dump)
+ keycache_dump(mem, mac_version);
+
+ if (keycache_copy_idx > 0)
+ keycache_copy(mem, mac_version, keycache_copy_idx);
+
return 0;
}
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