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wl18xx: add plt_init operation 

Add the correct FW name for PLT (which is the same as the normal
firmware) and implement the plt_init operation.

Signed-off-by: Luciano Coelho <coelho@ti.com>
Signed-off-by: Arik Nemtsov <arik@wizery.com>
This commit is contained in:
Luciano Coelho 2012-05-10 12:13:50 +03:00
parent c331b344d5
commit be42aee6df
2 changed files with 16 additions and 0 deletions
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10
drivers/net/wireless/ti/wl18xx/main.c
View File

@ -580,6 +580,8 @@ static int wl18xx_identify_chip(struct wl1271 *wl)
wl1271_debug(DEBUG_BOOT, "chip id 0x%x (185x PG10)",
wl->chip.id);
wl->sr_fw_name = WL18XX_FW_NAME;
/* wl18xx uses the same firmware for PLT */
wl->plt_fw_name = WL18XX_FW_NAME;
wl->quirks |= WLCORE_QUIRK_NO_ELP |
WLCORE_QUIRK_FWLOG_NOT_IMPLEMENTED |
WLCORE_QUIRK_RX_BLOCKSIZE_ALIGN;
@ -958,9 +960,17 @@ static void wl18xx_conf_init(struct wl1271 *wl)
memcpy(&priv->conf, &wl18xx_default_priv_conf, sizeof(priv->conf));
}
static int wl18xx_plt_init(struct wl1271 *wl)
{
wl1271_write32(wl, WL18XX_SCR_PAD8, WL18XX_SCR_PAD8_PLT);
return wl->ops->boot(wl);
}
static struct wlcore_ops wl18xx_ops = {
.identify_chip = wl18xx_identify_chip,
.boot = wl18xx_boot,
.plt_init = wl18xx_plt_init,
.trigger_cmd = wl18xx_trigger_cmd,
.ack_event = wl18xx_ack_event,
.calc_tx_blocks = wl18xx_calc_tx_blocks,

6
drivers/net/wireless/ti/wl18xx/reg.h
View File

@ -154,6 +154,12 @@
*/
#define WL18XX_INTR_TRIG_EVENT_ACK BIT(29)
/*
* To boot the firmware in PLT mode we need to write this value in
* SCR_PAD8 before starting.
*/
#define WL18XX_SCR_PAD8_PLT 0xBABABEBE
/* TODO: maybe move elsewhere? */
#define NUM_OF_CHANNELS_11_ABG 150
#define NUM_OF_CHANNELS_11_P 7