From 0cd6543f6852d646985786a429027bd0461e1cb4 Mon Sep 17 00:00:00 2001 From: Luciano Coelho Date: Thu, 10 May 2012 12:13:11 +0300 Subject: [PATCH] wl18xx: add identify chip operation Add identify_chip operation to detect the chip ID for wl185x and set the correct firmware name. Signed-off-by: Luciano Coelho Signed-off-by: Arik Nemtsov --- drivers/net/wireless/ti/wl18xx/main.c | 34 ++++++++++++++++++++++++--- 1 file changed, 31 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/ti/wl18xx/main.c b/drivers/net/wireless/ti/wl18xx/main.c index 88fd93485175..e517afd98f41 100644 --- a/drivers/net/wireless/ti/wl18xx/main.c +++ b/drivers/net/wireless/ti/wl18xx/main.c @@ -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 "); +MODULE_FIRMWARE(WL18XX_FW_NAME); -- 2.20.1