Add a set of firmware include files

[b43-tools.git] / debug / include / cond.inc

diff --git a/debug/include/cond.inc b/debug/include/cond.inc
new file mode 100644 (file)
index 0000000..6cd05a8
--- /dev/null
+++ b/debug/include/cond.inc
@@ -0,0 +1,85 @@
+#ifndef EXTERNAL_CONDITIONS_H_
+#define EXTERNAL_CONDITIONS_H_
+
+/* Definitions for the External Conditions */
+
+#define EXTCOND(reg, bit)      ((bit) | ((reg) << 4))
+
+
+/* Wrap a condition in the EOI() wrapper to EOI it.
+ * Example:    jext EOI(COND_RADAR), jump_target
+ */
+#define EOI(ext_condition)     ((ext_condition) | 0x80)
+/* Use extcond_eoi_only() to EOI a condition without jumping.
+ * Example:    extcond_eoi_only(COND_RADAR)
+ */
+#define extcond_eoi_only(ext_condition)                \
+       jext EOI(ext_condition), __next_insn+;  \
+       __next_insn:;
+
+
+
+/* RX condition register */
+#define CONDREG_RX             0
+#define COND_RX_IFS1           EXTCOND(CONDREG_RX, 1)          /* FIXME: Inter Frame Space related */
+#define COND_RX_IFS2           EXTCOND(CONDREG_RX, 2)          /* FIXME: Inter Frame Space related */
+#define COND_RX_FCS_GOOD       EXTCOND(CONDREG_RX, 3)          /* RX FCS good */
+#define COND_RX_BADPLCP                EXTCOND(CONDREG_RX, 5)          /* Corrupt PLCP received */
+#define COND_RX_COMPLETE       EXTCOND(CONDREG_RX, 6)          /* RX complete */
+#define COND_RX_WME8           EXTCOND(CONDREG_RX, 8)          /* FIXME: Maybe WME related */
+#define COND_RX_ATIMWINEND     EXTCOND(CONDREG_RX, 9)          /* FIXME: ATIM window end? */
+#define COND_RX_CRYPTBUSY      EXTCOND(CONDREG_RX, 10)         /* RX crypto engine busy */
+#define COND_RX_FIFOBUSY       EXTCOND(CONDREG_RX, 11)         /* RX FIFO operating */
+#define COND_RX_FIFOFULL       EXTCOND(CONDREG_RX, 13)         /* RX FIFO full */
+#define COND_RX_PLCP           EXTCOND(CONDREG_RX, 14)         /* We received a valid PLCP header */
+
+/* RXE/MAC match condition register (core rev < 5) */
+#define CONDREG_RXE            1
+
+/* TX condition register */
+#define CONDREG_TX             2
+#define COND_TX_NOW            EXTCOND(CONDREG_TX, 0)          /* TX should be done now */
+#define COND_TX_POWER          EXTCOND(CONDREG_TX, 1)          /* FIXME: TX power related */
+#define COND_TX_DONE           EXTCOND(CONDREG_TX, 2)          /* The PHY has finished transmitting all bits */
+#define COND_TX_PMQ            EXTCOND(CONDREG_TX, 3)          /* FIXME: PMQ related? */
+#define COND_MACEN             EXTCOND(CONDREG_TX, 4)          /* MAC enabled */
+#define COND_TX_NAV            EXTCOND(CONDREG_TX, 9)          /* FIXME: NAV/slot update required? */
+#define COND_TX_UNDERFLOW      EXTCOND(CONDREG_TX, 11)         /* TX underflow */
+#define COND_TX_TBTTEXPIRE     EXTCOND(CONDREG_TX, 12)         /* FIXME: TBTT timer expired? */
+#define COND_TX_PHYERR         EXTCOND(CONDREG_TX, 13)         /* Check for PHY TX errors needed */
+#define COND_TX_FLUSH          EXTCOND(CONDREG_TX, 14)         /* TX flush requested */
+#define COND_TX_BUSY           EXTCOND(CONDREG_TX, 15)         /* TX engine busy */
+
+/* PHY condition register */
+#define CONDREG_PHY            3
+#define COND_PHY0              EXTCOND(CONDREG_PHY, 0)         /* FIXME: Unknown meaning */
+#define COND_PHY1              EXTCOND(CONDREG_PHY, 1)         /* FIXME: Unknown meaning */
+#define COND_RADAR             EXTCOND(CONDREG_PHY, 2)         /* Radar detected */
+#define COND_PHY6              EXTCOND(CONDREG_PHY, 6)         /* FIXME: Unknown meaning */
+
+/* Unknown condition register */
+#define CONDREG_4              4
+#define COND_NEED_BEACON       EXTCOND(CONDREG_4, 0)           /* Current transmission should TX a beacon */
+#define COND_NEED_RESPONSEFR   EXTCOND(CONDREG_4, 1)           /* Transmission of a response frame is needed (ACK, CTS). */
+#define COND_4_C4              EXTCOND(CONDREG_4, 4)           /* FIXME: Sometimes used to skip beacon related code */
+#define COND_4_C6              EXTCOND(CONDREG_4, 6)           /* FIXME: Related to FIFO overflow if not set */
+#define COND_4_C7              EXTCOND(CONDREG_4, 7)           /* FIXME: Seems to be some error condition */
+#define COND_4_C9              EXTCOND(CONDREG_4, 9)           /* FIXME: Unknown meaning */
+#define COND_INTERMEDIATE      EXTCOND(CONDREG_4, 11)          /* Intermediate */
+
+/* PSM condition register */
+#define CONDREG_PSM            5
+#define COND_PSM(bit)          EXTCOND(CONDREG_PSM, bit)
+
+/* RCM condition register */
+#define CONDREG_RCM            6
+#define COND_RX_RAMATCH                EXTCOND(CONDREG_RCM, 0)         /* RX RA match */
+#define COND_RX_BSSMATCH       EXTCOND(CONDREG_RCM, 6)         /* RX BSS match */
+
+/* Condition register 7 */
+#define CONDREG_7              7
+#define COND_TRUE              EXTCOND(CONDREG_7, 15)          /* Always true */
+
+#endif /* EXTERNAL_CONDITIONS_H_ */
+
+// vim: syntax=b43 ts=8