Description: Add boolean parameter ext_rx_tx to enable use of external tx/rx components. kernel version: 3.16.0-rc4
Signed-off-by: Walter J Mack <[email protected]> --- diff --git a/drivers/net/ieee802154/mrf24j40.c b/drivers/net/ieee802154/mrf24j40.c index 4048062..18cff47 100644 --- a/drivers/net/ieee802154/mrf24j40.c +++ b/drivers/net/ieee802154/mrf24j40.c @@ -26,6 +26,10 @@ #include <net/mac802154.h> #include <net/ieee802154.h>+static bool ext_rx_tx = false ;
+module_param(ext_rx_tx, bool, 0); +MODULE_PARM_DESC(ext_rx_tx, " turn on statemachine to manage external tx/rx"); + /* MRF24J40 Short Address Registers */ #define REG_RXMCR 0x00 /* Receive MAC control */ #define REG_PANIDL 0x01 /* PAN ID (low) */ @@ -63,6 +67,8 @@ #define REG_SLPCON1 0x220 #define REG_WAKETIMEL 0x222 /* Wake-up Time Match Value Low */ #define REG_WAKETIMEH 0x223 /* Wake-up Time Match Value High */ +#define REG_TESTMODE 0x22f /* test mode and state machine control register */ + #define REG_RX_FIFO 0x300 /* Receive FIFO *//* Device configuration: Only channels 11-26 on page 0 are supported. */
@@ -669,6 +675,10 @@ static int mrf24j40_probe(struct spi_device *spi)
write_short_reg(devrec, REG_RFCTL, 0x0);
udelay(192);
+ if ( false != ext_rx_tx ){
+ write_long_reg(devrec, REG_TESTMODE, 0x0f);
+ }
+
/* Set RX Mode. RXMCR<1:0>: 0x0 normal, 0x1 promisc, 0x2 error */
ret = read_short_reg(devrec, REG_RXMCR, &val);
if (ret)
---
smime.p7s
Description: S/MIME Cryptographic Signature
