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Diffstat (limited to 'drivers/net/wimax/i2400m/i2400m.h')
-rw-r--r--drivers/net/wimax/i2400m/i2400m.h43
1 files changed, 43 insertions, 0 deletions
diff --git a/drivers/net/wimax/i2400m/i2400m.h b/drivers/net/wimax/i2400m/i2400m.h
index 434ba310c2fe..1fe5da4cf0a0 100644
--- a/drivers/net/wimax/i2400m/i2400m.h
+++ b/drivers/net/wimax/i2400m/i2400m.h
@@ -150,11 +150,33 @@
enum {
/* Firmware uploading */
I2400M_BOOT_RETRIES = 3,
+ I3200_BOOT_RETRIES = 3,
/* Size of the Boot Mode Command buffer */
I2400M_BM_CMD_BUF_SIZE = 16 * 1024,
I2400M_BM_ACK_BUF_SIZE = 256,
};
+/**
+ * struct i2400m_poke_table - Hardware poke table for the Intel 2400m
+ *
+ * This structure will be used to create a device specific poke table
+ * to put the device in a consistant state at boot time.
+ *
+ * @address: The device address to poke
+ *
+ * @data: The data value to poke to the device address
+ *
+ */
+struct i2400m_poke_table{
+ __le32 address;
+ __le32 data;
+};
+
+#define I2400M_FW_POKE(a, d) { \
+ .address = cpu_to_le32(a), \
+ .data = cpu_to_le32(d) \
+}
+
/**
* i2400m_reset_type - methods to reset a device
@@ -224,6 +246,17 @@ struct i2400m_roq;
* process, so it cannot rely on common infrastructure being laid
* out.
*
+ * @bus_bm_retries: [fill] How many times shall a firmware upload /
+ * device initialization be retried? Different models of the same
+ * device might need different values, hence it is set by the
+ * bus-specific driver. Note this value is used in two places,
+ * i2400m_fw_dnload() and __i2400m_dev_start(); they won't become
+ * multiplicative (__i2400m_dev_start() calling N times
+ * i2400m_fw_dnload() and this trying N times to download the
+ * firmware), as if __i2400m_dev_start() only retries if the
+ * firmware crashed while initializing the device (not in a
+ * general case).
+ *
* @bus_bm_cmd_send: [fill] Function called to send a boot-mode
* command. Flags are defined in 'enum i2400m_bm_cmd_flags'. This
* is synchronous and has to return 0 if ok or < 0 errno code in
@@ -252,6 +285,12 @@ struct i2400m_roq;
* address provided in boot mode is kind of broken and needs to
* be re-read later on.
*
+ * @bus_bm_pokes_table: [fill/optional] A table of device addresses
+ * and values that will be poked at device init time to move the
+ * device to the correct state for the type of boot/firmware being
+ * used. This table MUST be terminated with (0x000000,
+ * 0x00000000) or bad things will happen.
+ *
*
* @wimax_dev: WiMAX generic device for linkage into the kernel WiMAX
* stack. Due to the way a net_device is allocated, we need to
@@ -399,6 +438,8 @@ struct i2400m {
size_t bus_tx_block_size;
size_t bus_pl_size_max;
+ unsigned bus_bm_retries;
+
int (*bus_dev_start)(struct i2400m *);
void (*bus_dev_stop)(struct i2400m *);
void (*bus_tx_kick)(struct i2400m *);
@@ -410,6 +451,7 @@ struct i2400m {
struct i2400m_bootrom_header *, size_t);
const char **bus_fw_names;
unsigned bus_bm_mac_addr_impaired:1;
+ const struct i2400m_poke_table *bus_bm_pokes_table;
spinlock_t tx_lock; /* protect TX state */
void *tx_buf;
@@ -709,6 +751,7 @@ static const __le32 i2400m_SBOOT_BARKER[4] = {
cpu_to_le32(I2400M_SBOOT_BARKER)
};
+extern int i2400m_power_save_disabled;
/*
* Utility functions