1 files changed, 2 insertions, 115 deletions

diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
index e05c7845dbd7..d45fa32ac01a 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
@@ -3704,120 +3704,6 @@ fail:
 	return false;
 }
 
-/* SDIO Pad drive strength to select value mappings */
-struct sdiod_drive_str {
-	u8 strength;	/* Pad Drive Strength in mA */
-	u8 sel;		/* Chip-specific select value */
-};
-
-/* SDIO Drive Strength to sel value table for PMU Rev 1 */
-static const struct sdiod_drive_str sdiod_drive_strength_tab1[] = {
-	{
-	4, 0x2}, {
-	2, 0x3}, {
-	1, 0x0}, {
-	0, 0x0}
-	};
-
-/* SDIO Drive Strength to sel value table for PMU Rev 2, 3 */
-static const struct sdiod_drive_str sdiod_drive_strength_tab2[] = {
-	{
-	12, 0x7}, {
-	10, 0x6}, {
-	8, 0x5}, {
-	6, 0x4}, {
-	4, 0x2}, {
-	2, 0x1}, {
-	0, 0x0}
-	};
-
-/* SDIO Drive Strength to sel value table for PMU Rev 8 (1.8V) */
-static const struct sdiod_drive_str sdiod_drive_strength_tab3[] = {
-	{
-	32, 0x7}, {
-	26, 0x6}, {
-	22, 0x5}, {
-	16, 0x4}, {
-	12, 0x3}, {
-	8, 0x2}, {
-	4, 0x1}, {
-	0, 0x0}
-	};
-
-#define SDIOD_DRVSTR_KEY(chip, pmu)     (((chip) << 16) | (pmu))
-
-static char *brcmf_chipname(uint chipid, char *buf, uint len)
-{
-	const char *fmt;
-
-	fmt = ((chipid > 0xa000) || (chipid < 0x4000)) ? "%d" : "%x";
-	snprintf(buf, len, fmt, chipid);
-	return buf;
-}
-
-static void brcmf_sdbrcm_sdiod_drive_strength_init(struct brcmf_bus *bus,
-						   u32 drivestrength) {
-	struct sdiod_drive_str *str_tab = NULL;
-	u32 str_mask = 0;
-	u32 str_shift = 0;
-	char chn[8];
-
-	if (!(bus->ci->cccaps & CC_CAP_PMU))
-		return;
-
-	switch (SDIOD_DRVSTR_KEY(bus->ci->chip, bus->ci->pmurev)) {
-	case SDIOD_DRVSTR_KEY(BCM4325_CHIP_ID, 1):
-		str_tab = (struct sdiod_drive_str *)&sdiod_drive_strength_tab1;
-		str_mask = 0x30000000;
-		str_shift = 28;
-		break;
-	case SDIOD_DRVSTR_KEY(BCM4325_CHIP_ID, 2):
-	case SDIOD_DRVSTR_KEY(BCM4325_CHIP_ID, 3):
-		str_tab = (struct sdiod_drive_str *)&sdiod_drive_strength_tab2;
-		str_mask = 0x00003800;
-		str_shift = 11;
-		break;
-	case SDIOD_DRVSTR_KEY(BCM4336_CHIP_ID, 8):
-		str_tab = (struct sdiod_drive_str *)&sdiod_drive_strength_tab3;
-		str_mask = 0x00003800;
-		str_shift = 11;
-		break;
-	default:
-		brcmf_dbg(ERROR, "No SDIO Drive strength init done for chip %s rev %d pmurev %d\n",
-			  brcmf_chipname(bus->ci->chip, chn, 8),
-			  bus->ci->chiprev, bus->ci->pmurev);
-		break;
-	}
-
-	if (str_tab != NULL) {
-		u32 drivestrength_sel = 0;
-		u32 cc_data_temp;
-		int i;
-
-		for (i = 0; str_tab[i].strength != 0; i++) {
-			if (drivestrength >= str_tab[i].strength) {
-				drivestrength_sel = str_tab[i].sel;
-				break;
-			}
-		}
-
-		brcmf_sdcard_reg_write(bus->sdiodev,
-			CORE_CC_REG(bus->ci->cccorebase, chipcontrol_addr),
-			4, 1);
-		cc_data_temp = brcmf_sdcard_reg_read(bus->sdiodev,
-			CORE_CC_REG(bus->ci->cccorebase, chipcontrol_addr), 4);
-		cc_data_temp &= ~str_mask;
-		drivestrength_sel <<= str_shift;
-		cc_data_temp |= drivestrength_sel;
-		brcmf_sdcard_reg_write(bus->sdiodev,
-			CORE_CC_REG(bus->ci->cccorebase, chipcontrol_addr),
-			4, cc_data_temp);
-
-		brcmf_dbg(INFO, "SDIO: %dmA drive strength selected, set to 0x%08x\n",
-			  drivestrength, cc_data_temp);
-	}
-}
-
 static bool
 brcmf_sdbrcm_probe_attach(struct brcmf_bus *bus, u32 regsva)
 {
@@ -3867,7 +3753,8 @@ brcmf_sdbrcm_probe_attach(struct brcmf_bus *bus, u32 regsva)
 		goto fail;
 	}
 
-	brcmf_sdbrcm_sdiod_drive_strength_init(bus, SDIO_DRIVE_STRENGTH);
+	brcmf_sdio_chip_drivestrengthinit(bus->sdiodev, bus->ci,
+					  SDIO_DRIVE_STRENGTH);
 
 	/* Get info on the SOCRAM cores... */
 	bus->ramsize = bus->ci->ramsize;