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wl18xx: add identify chip operation

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Add identify_chip operation to detect the chip ID for wl185x and set
the correct firmware name.

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 12:13:11 +03:00
parent 5d4a9fa692
commit 0cd6543f68
1 changed files with 31 additions and 3 deletions
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34
drivers/net/wireless/ti/wl18xx/main.c
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@ -27,9 +27,6 @@
#include "reg.h"
static struct wlcore_ops wl18xx_ops = {
};
static const struct wlcore_partition_set wl18xx_ptable[PART_TABLE_LEN] = {
[PART_TOP_PRCM_ELP_SOC] = {
.mem = { .start = 0x00A02000, .size = 0x00010000 },
@ -84,6 +81,36 @@ static const int wl18xx_rtable[REG_TABLE_LEN] = {
[REG_RAW_FW_STATUS_ADDR] = WL18XX_FW_STATUS_ADDR,
};
/* TODO: maybe move to a new header file? */
#define WL18XX_FW_NAME "ti-connectivity/wl18xx-fw.bin"
static int wl18xx_identify_chip(struct wl1271 *wl)
{
int ret = 0;
switch (wl->chip.id) {
case CHIP_ID_185x_PG10:
wl1271_debug(DEBUG_BOOT, "chip id 0x%x (185x PG10)",
wl->chip.id);
wl->sr_fw_name = WL18XX_FW_NAME;
wl->quirks |= WLCORE_QUIRK_NO_ELP;
/* TODO: need to blocksize alignment for RX/TX separately? */
break;
default:
wl1271_warning("unsupported chip id: 0x%x", wl->chip.id);
ret = -ENODEV;
goto out;
}
out:
return ret;
}
static struct wlcore_ops wl18xx_ops = {
.identify_chip = wl18xx_identify_chip,
};
int __devinit wl18xx_probe(struct platform_device *pdev)
{
struct wl1271 *wl;
@ -133,3 +160,4 @@ module_exit(wl18xx_exit);
MODULE_LICENSE("GPL v2");
MODULE_AUTHOR("Luciano Coelho <coelho@ti.com>");
MODULE_FIRMWARE(WL18XX_FW_NAME);