bcmdhd: restore state from edd8a9171858fad7713b8fc07b158df5114b3c1a (samsung update 4)

Change-Id: I5f216c0b67ce9a956d2af26f58fa0744cdc1d7f5

1 files changed, 0 insertions, 197 deletions

diff --git a/drivers/net/wireless/bcmdhd/hndpmu.c b/drivers/net/wireless/bcmdhd/hndpmu.c
deleted file mode 100755
index eeee5ea..0000000
--- a/drivers/net/wireless/bcmdhd/hndpmu.c
+++ /dev/null
@@ -1,197 +0,0 @@
-/*
- * Misc utility routines for accessing PMU corerev specific features
- * of the SiliconBackplane-based Broadcom chips.
- *
- * Copyright (C) 1999-2012, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- * $Id: hndpmu.c 324060 2012-03-27 23:26:47Z $
- */
-
-#include <bcm_cfg.h>
-#include <typedefs.h>
-#include <bcmdefs.h>
-#include <osl.h>
-#include <bcmutils.h>
-#include <siutils.h>
-#include <bcmdevs.h>
-#include <hndsoc.h>
-#include <sbchipc.h>
-#include <hndpmu.h>
-
-#define	PMU_ERROR(args)
-
-#define	PMU_MSG(args)
-
-/* To check in verbose debugging messages not intended
- * to be on except on private builds.
- */
-#define	PMU_NONE(args)
-
-
-/* SDIO Pad drive strength to select value mappings.
- * The last strength value in each table must be 0 (the tri-state value).
- */
-typedef struct {
-	uint8 strength;			/* Pad Drive Strength in mA */
-	uint8 sel;			/* Chip-specific select value */
-} sdiod_drive_str_t;
-
-/* SDIO Drive Strength to sel value table for PMU Rev 1 */
-static const sdiod_drive_str_t 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 sdiod_drive_str_t 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 sdiod_drive_str_t sdiod_drive_strength_tab3[] = {
-	{32, 0x7},
-	{26, 0x6},
-	{22, 0x5},
-	{16, 0x4},
-	{12, 0x3},
-	{8, 0x2},
-	{4, 0x1},
-	{0, 0x0} };
-
-/* SDIO Drive Strength to sel value table for PMU Rev 11 (1.8v) */
-static const sdiod_drive_str_t sdiod_drive_strength_tab4_1v8[] = {
-	{32, 0x6},
-	{26, 0x7},
-	{22, 0x4},
-	{16, 0x5},
-	{12, 0x2},
-	{8, 0x3},
-	{4, 0x0},
-	{0, 0x1} };
-
-/* SDIO Drive Strength to sel value table for PMU Rev 11 (1.2v) */
-
-/* SDIO Drive Strength to sel value table for PMU Rev 11 (2.5v) */
-
-/* SDIO Drive Strength to sel value table for PMU Rev 13 (1.8v) */
-static const sdiod_drive_str_t sdiod_drive_strength_tab5_1v8[] = {
-	{6, 0x7},
-	{5, 0x6},
-	{4, 0x5},
-	{3, 0x4},
-	{2, 0x2},
-	{1, 0x1},
-	{0, 0x0} };
-
-/* SDIO Drive Strength to sel value table for PMU Rev 13 (3.3v) */
-
-
-#define SDIOD_DRVSTR_KEY(chip, pmu)	(((chip) << 16) | (pmu))
-
-void
-si_sdiod_drive_strength_init(si_t *sih, osl_t *osh, uint32 drivestrength)
-{
-	chipcregs_t *cc;
-	uint origidx, intr_val = 0;
-	sdiod_drive_str_t *str_tab = NULL;
-	uint32 str_mask = 0;
-	uint32 str_shift = 0;
-
-	if (!(sih->cccaps & CC_CAP_PMU)) {
-		return;
-	}
-
-	/* Remember original core before switch to chipc */
-	cc = (chipcregs_t *) si_switch_core(sih, CC_CORE_ID, &origidx, &intr_val);
-
-	switch (SDIOD_DRVSTR_KEY(sih->chip, sih->pmurev)) {
-	case SDIOD_DRVSTR_KEY(BCM4325_CHIP_ID, 1):
-		str_tab = (sdiod_drive_str_t *)&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):
-	case SDIOD_DRVSTR_KEY(BCM4315_CHIP_ID, 4):
-		str_tab = (sdiod_drive_str_t *)&sdiod_drive_strength_tab2;
-		str_mask = 0x00003800;
-		str_shift = 11;
-		break;
-	case SDIOD_DRVSTR_KEY(BCM4336_CHIP_ID, 8):
-	case SDIOD_DRVSTR_KEY(BCM4336_CHIP_ID, 11):
-		if (sih->pmurev == 8) {
-			str_tab = (sdiod_drive_str_t *)&sdiod_drive_strength_tab3;
-		}
-		else if (sih->pmurev == 11) {
-			str_tab = (sdiod_drive_str_t *)&sdiod_drive_strength_tab4_1v8;
-		}
-		str_mask = 0x00003800;
-		str_shift = 11;
-		break;
-	case SDIOD_DRVSTR_KEY(BCM4330_CHIP_ID, 12):
-		str_tab = (sdiod_drive_str_t *)&sdiod_drive_strength_tab4_1v8;
-		str_mask = 0x00003800;
-		str_shift = 11;
-		break;
-	case SDIOD_DRVSTR_KEY(BCM43362_CHIP_ID, 13):
-		str_tab = (sdiod_drive_str_t *)&sdiod_drive_strength_tab5_1v8;
-		str_mask = 0x00003800;
-		str_shift = 11;
-		break;
-	default:
-		PMU_MSG(("No SDIO Drive strength init done for chip %s rev %d pmurev %d\n",
-		         bcm_chipname(sih->chip, chn, 8), sih->chiprev, sih->pmurev));
-
-		break;
-	}
-
-	if (str_tab != NULL) {
-		uint32 cc_data_temp;
-		int i;
-
-		/* Pick the lowest available drive strength equal or greater than the
-		 * requested strength.	Drive strength of 0 requests tri-state.
-		 */
-		for (i = 0; drivestrength < str_tab[i].strength; i++)
-			;
-
-		if (i > 0 && drivestrength > str_tab[i].strength)
-			i--;
-
-		W_REG(osh, &cc->chipcontrol_addr, 1);
-		cc_data_temp = R_REG(osh, &cc->chipcontrol_data);
-		cc_data_temp &= ~str_mask;
-		cc_data_temp |= str_tab[i].sel << str_shift;
-		W_REG(osh, &cc->chipcontrol_data, cc_data_temp);
-
-		PMU_MSG(("SDIO: %dmA drive strength requested; set to %dmA\n",
-		         drivestrength, str_tab[i].strength));
-	}
-
-	/* Return to original core */
-	si_restore_core(sih, origidx, intr_val);
-}