several people reported this bug to be causing drop out issues Signed-off-by: John Crispin <john@phrozen.org>
		
			
				
	
	
		
			832 lines
		
	
	
		
			28 KiB
		
	
	
	
		
			Diff
		
	
	
	
	
	
			
		
		
	
	
			832 lines
		
	
	
		
			28 KiB
		
	
	
	
		
			Diff
		
	
	
	
	
	
From 71bd508d7ded8c504ef05d1b4befecfe25e54cb1 Mon Sep 17 00:00:00 2001
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						|
From: Ian Molton <ian@mnementh.co.uk>
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Date: Fri, 8 Dec 2017 13:10:29 +0100
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Subject: [PATCH] brcmfmac: Rename / replace old IO functions with simpler
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						|
 ones.
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 | 
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Primarily this patch removes:
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						|
 | 
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brcmf_sdiod_f0_writeb()
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						|
brcmf_sdiod_reg_write()
 | 
						|
brcmf_sdiod_reg_read()
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						|
 | 
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Since we no longer use the quirky method of deciding which function to
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						|
address via the address being accessed, take the opportunity to rename
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						|
some IO functions more in line with common kernel code. We also convert
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						|
those that map directly to sdio_{read,write}*() to macros.
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 | 
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Signed-off-by: Ian Molton <ian@mnementh.co.uk>
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Reviewed-by: Arend van Spriel <arend.vanspriel@broadcom.com>
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Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com>
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Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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---
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 .../wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c  | 169 +++----------------
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 .../wireless/broadcom/brcm80211/brcmfmac/sdio.c    | 186 ++++++++++-----------
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 .../wireless/broadcom/brcm80211/brcmfmac/sdio.h    |  28 +++-
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 3 files changed, 138 insertions(+), 245 deletions(-)
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--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c
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+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c
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@@ -137,27 +137,27 @@ int brcmf_sdiod_intr_register(struct brc
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 		if (sdiodev->bus_if->chip == BRCM_CC_43362_CHIP_ID) {
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 			/* assign GPIO to SDIO core */
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 			addr = CORE_CC_REG(SI_ENUM_BASE, gpiocontrol);
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-			gpiocontrol = brcmf_sdiod_regrl(sdiodev, addr, &ret);
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+			gpiocontrol = brcmf_sdiod_readl(sdiodev, addr, &ret);
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 			gpiocontrol |= 0x2;
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-			brcmf_sdiod_regwl(sdiodev, addr, gpiocontrol, &ret);
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+			brcmf_sdiod_writel(sdiodev, addr, gpiocontrol, &ret);
 | 
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-			brcmf_sdiod_regwb(sdiodev, SBSDIO_GPIO_SELECT, 0xf,
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-					  &ret);
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-			brcmf_sdiod_regwb(sdiodev, SBSDIO_GPIO_OUT, 0, &ret);
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-			brcmf_sdiod_regwb(sdiodev, SBSDIO_GPIO_EN, 0x2, &ret);
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+			brcmf_sdiod_writeb(sdiodev, SBSDIO_GPIO_SELECT,
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+					   0xf, &ret);
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+			brcmf_sdiod_writeb(sdiodev, SBSDIO_GPIO_OUT, 0, &ret);
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+			brcmf_sdiod_writeb(sdiodev, SBSDIO_GPIO_EN, 0x2, &ret);
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 		}
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 		/* must configure SDIO_CCCR_IENx to enable irq */
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-		data = brcmf_sdiod_regrb(sdiodev, SDIO_CCCR_IENx, &ret);
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+		data = brcmf_sdiod_func0_rb(sdiodev, SDIO_CCCR_IENx, &ret);
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 		data |= 1 << SDIO_FUNC_1 | 1 << SDIO_FUNC_2 | 1;
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-		brcmf_sdiod_regwb(sdiodev, SDIO_CCCR_IENx, data, &ret);
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+		brcmf_sdiod_func0_wb(sdiodev, SDIO_CCCR_IENx, data, &ret);
 | 
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 		/* redirect, configure and enable io for interrupt signal */
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 		data = SDIO_SEPINT_MASK | SDIO_SEPINT_OE;
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 		if (pdata->oob_irq_flags & IRQF_TRIGGER_HIGH)
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 			data |= SDIO_SEPINT_ACT_HI;
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-		brcmf_sdiod_regwb(sdiodev, SDIO_CCCR_BRCM_SEPINT, data, &ret);
 | 
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-
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+		brcmf_sdiod_func0_wb(sdiodev, SDIO_CCCR_BRCM_SEPINT,
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+				     data, &ret);
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 		sdio_release_host(sdiodev->func[1]);
 | 
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 	} else {
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 		brcmf_dbg(SDIO, "Entering\n");
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@@ -183,8 +183,8 @@ void brcmf_sdiod_intr_unregister(struct
 | 
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 		pdata = &sdiodev->settings->bus.sdio;
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 		sdio_claim_host(sdiodev->func[1]);
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-		brcmf_sdiod_regwb(sdiodev, SDIO_CCCR_BRCM_SEPINT, 0, NULL);
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-		brcmf_sdiod_regwb(sdiodev, SDIO_CCCR_IENx, 0, NULL);
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+		brcmf_sdiod_func0_wb(sdiodev, SDIO_CCCR_BRCM_SEPINT, 0, NULL);
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+		brcmf_sdiod_func0_wb(sdiodev, SDIO_CCCR_IENx, 0, NULL);
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 		sdio_release_host(sdiodev->func[1]);
 | 
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 		sdiodev->oob_irq_requested = false;
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@@ -242,8 +242,8 @@ static int brcmf_sdiod_set_sbaddr_window
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 	addr = (address & SBSDIO_SBWINDOW_MASK) >> 8;
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 	for (i = 0 ; i < 3 && !err ; i++, addr >>= 8)
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-		brcmf_sdiod_regwb(sdiodev, SBSDIO_FUNC1_SBADDRLOW + i,
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-				  addr & 0xff, &err);
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+		brcmf_sdiod_writeb(sdiodev, SBSDIO_FUNC1_SBADDRLOW + i,
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+				   addr & 0xff, &err);
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 	return err;
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 }
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@@ -267,124 +267,15 @@ static int brcmf_sdiod_addrprep(struct b
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 	return 0;
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 }
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-static inline int brcmf_sdiod_f0_writeb(struct sdio_func *func, u8 byte,
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-					uint regaddr)
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-{
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-	int err_ret;
 | 
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-
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-	/*
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-	 * Can only directly write to some F0 registers.
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-	 * Handle CCCR_IENx and CCCR_ABORT command
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-	 * as a special case.
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-	 */
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-	if ((regaddr == SDIO_CCCR_ABORT) ||
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-	    (regaddr == SDIO_CCCR_IENx))
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-		sdio_writeb(func, byte, regaddr, &err_ret);
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-	else
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-		sdio_f0_writeb(func, byte, regaddr, &err_ret);
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-
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-	return err_ret;
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-}
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-
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-static int brcmf_sdiod_reg_write(struct brcmf_sdio_dev *sdiodev, u32 addr,
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-				 u8 regsz, void *data)
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-{
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-	int ret;
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-
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-	/*
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-	 * figure out how to read the register based on address range
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-	 * 0x00 ~ 0x7FF: function 0 CCCR and FBR
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-	 * 0x10000 ~ 0x1FFFF: function 1 miscellaneous registers
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-	 * The rest: function 1 silicon backplane core registers
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-	 * f0 writes must be bytewise
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-	 */
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-
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-	if ((addr & ~REG_F0_REG_MASK) == 0) {
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-		if (WARN_ON(regsz > 1))
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-			return -EINVAL;
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-		ret = brcmf_sdiod_f0_writeb(sdiodev->func[0],
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-					    *(u8 *)data, addr);
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-	} else {
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-		switch (regsz) {
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-		case 1:
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-			sdio_writeb(sdiodev->func[1], *(u8 *)data, addr, &ret);
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-			break;
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-		case 4:
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-			ret = brcmf_sdiod_addrprep(sdiodev, &addr);
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-			if (ret)
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-				goto done;
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-
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-			sdio_writel(sdiodev->func[1], *(u32 *)data, addr, &ret);
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-			break;
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-		default:
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-			WARN(1, "Invalid reg size\n");
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-			ret = -EINVAL;
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-			break;
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-		}
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-	}
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-
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-done:
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-	return ret;
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-}
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-
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-static int brcmf_sdiod_reg_read(struct brcmf_sdio_dev *sdiodev, u32 addr,
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-				u8 regsz, void *data)
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-{
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-	int ret;
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-
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-	/*
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-	 * figure out how to read the register based on address range
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-	 * 0x00 ~ 0x7FF: function 0 CCCR and FBR
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-	 * 0x10000 ~ 0x1FFFF: function 1 miscellaneous registers
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-	 * The rest: function 1 silicon backplane core registers
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-	 * f0 reads must be bytewise
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-	 */
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-	if ((addr & ~REG_F0_REG_MASK) == 0) {
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-		if (WARN_ON(regsz > 1))
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-			return -EINVAL;
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-		*(u8 *)data = sdio_f0_readb(sdiodev->func[0], addr, &ret);
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-	} else {
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-		switch (regsz) {
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-		case 1:
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-			*(u8 *)data = sdio_readb(sdiodev->func[1], addr, &ret);
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-			break;
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-		case 4:
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-			ret = brcmf_sdiod_addrprep(sdiodev, &addr);
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-			if (ret)
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-				goto done;
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-
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-			*(u32 *)data = sdio_readl(sdiodev->func[1], addr, &ret);
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-			break;
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-		default:
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-			WARN(1, "Invalid reg size\n");
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-			ret = -EINVAL;
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-			break;
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-		}
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-	}
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-
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-done:
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-	return ret;
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-}
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-
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-u8 brcmf_sdiod_regrb(struct brcmf_sdio_dev *sdiodev, u32 addr, int *ret)
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+u32 brcmf_sdiod_readl(struct brcmf_sdio_dev *sdiodev, u32 addr, int *ret)
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 {
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-	u8 data;
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+	u32 data = 0;
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 	int retval;
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-	retval = brcmf_sdiod_reg_read(sdiodev, addr, 1, &data);
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-
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-	if (ret)
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-		*ret = retval;
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-
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-	return data;
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-}
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+	retval = brcmf_sdiod_addrprep(sdiodev, &addr);
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 | 
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-u32 brcmf_sdiod_regrl(struct brcmf_sdio_dev *sdiodev, u32 addr, int *ret)
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-{
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-	u32 data;
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-	int retval;
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-
 | 
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-	retval = brcmf_sdiod_reg_read(sdiodev, addr, 4, &data);
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+	if (!retval)
 | 
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+		data = sdio_readl(sdiodev->func[1], addr, &retval);
 | 
						|
 
 | 
						|
 	if (ret)
 | 
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 		*ret = retval;
 | 
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@@ -392,23 +283,15 @@ u32 brcmf_sdiod_regrl(struct brcmf_sdio_
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 	return data;
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 }
 | 
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 | 
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-void brcmf_sdiod_regwb(struct brcmf_sdio_dev *sdiodev, u32 addr,
 | 
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-		      u8 data, int *ret)
 | 
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+void brcmf_sdiod_writel(struct brcmf_sdio_dev *sdiodev, u32 addr,
 | 
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+			u32 data, int *ret)
 | 
						|
 {
 | 
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 	int retval;
 | 
						|
 
 | 
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-	retval = brcmf_sdiod_reg_write(sdiodev, addr, 1, &data);
 | 
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-
 | 
						|
-	if (ret)
 | 
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-		*ret = retval;
 | 
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-}
 | 
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-
 | 
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-void brcmf_sdiod_regwl(struct brcmf_sdio_dev *sdiodev, u32 addr,
 | 
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-		      u32 data, int *ret)
 | 
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-{
 | 
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-	int retval;
 | 
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+	retval = brcmf_sdiod_addrprep(sdiodev, &addr);
 | 
						|
 
 | 
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-	retval = brcmf_sdiod_reg_write(sdiodev, addr, 4, &data);
 | 
						|
+	if (!retval)
 | 
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+		sdio_writel(sdiodev->func[1], data, addr, &retval);
 | 
						|
 
 | 
						|
 	if (ret)
 | 
						|
 		*ret = retval;
 | 
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@@ -846,8 +729,8 @@ int brcmf_sdiod_abort(struct brcmf_sdio_
 | 
						|
 {
 | 
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 	brcmf_dbg(SDIO, "Enter\n");
 | 
						|
 
 | 
						|
-	/* issue abort cmd52 command through F0 */
 | 
						|
-	brcmf_sdiod_reg_write(sdiodev, SDIO_CCCR_ABORT, 1, &fn);
 | 
						|
+	/* Issue abort cmd52 command through F0 */
 | 
						|
+	brcmf_sdiod_func0_wb(sdiodev, SDIO_CCCR_ABORT, fn, NULL);
 | 
						|
 
 | 
						|
 	brcmf_dbg(SDIO, "Exit\n");
 | 
						|
 	return 0;
 | 
						|
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
 | 
						|
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
 | 
						|
@@ -669,7 +669,7 @@ static int r_sdreg32(struct brcmf_sdio *
 | 
						|
 	int ret;
 | 
						|
 
 | 
						|
 	core = brcmf_chip_get_core(bus->ci, BCMA_CORE_SDIO_DEV);
 | 
						|
-	*regvar = brcmf_sdiod_regrl(bus->sdiodev, core->base + offset, &ret);
 | 
						|
+	*regvar = brcmf_sdiod_readl(bus->sdiodev, core->base + offset, &ret);
 | 
						|
 
 | 
						|
 	return ret;
 | 
						|
 }
 | 
						|
@@ -680,7 +680,7 @@ static int w_sdreg32(struct brcmf_sdio *
 | 
						|
 	int ret;
 | 
						|
 
 | 
						|
 	core = brcmf_chip_get_core(bus->ci, BCMA_CORE_SDIO_DEV);
 | 
						|
-	brcmf_sdiod_regwl(bus->sdiodev, core->base + reg_offset, regval, &ret);
 | 
						|
+	brcmf_sdiod_writel(bus->sdiodev, core->base + reg_offset, regval, &ret);
 | 
						|
 
 | 
						|
 	return ret;
 | 
						|
 }
 | 
						|
@@ -697,8 +697,7 @@ brcmf_sdio_kso_control(struct brcmf_sdio
 | 
						|
 
 | 
						|
 	wr_val = (on << SBSDIO_FUNC1_SLEEPCSR_KSO_SHIFT);
 | 
						|
 	/* 1st KSO write goes to AOS wake up core if device is asleep  */
 | 
						|
-	brcmf_sdiod_regwb(bus->sdiodev, SBSDIO_FUNC1_SLEEPCSR,
 | 
						|
-			  wr_val, &err);
 | 
						|
+	brcmf_sdiod_writeb(bus->sdiodev, SBSDIO_FUNC1_SLEEPCSR, wr_val, &err);
 | 
						|
 
 | 
						|
 	if (on) {
 | 
						|
 		/* device WAKEUP through KSO:
 | 
						|
@@ -724,7 +723,7 @@ brcmf_sdio_kso_control(struct brcmf_sdio
 | 
						|
 		 * just one write attempt may fail,
 | 
						|
 		 * read it back until it matches written value
 | 
						|
 		 */
 | 
						|
-		rd_val = brcmf_sdiod_regrb(bus->sdiodev, SBSDIO_FUNC1_SLEEPCSR,
 | 
						|
+		rd_val = brcmf_sdiod_readb(bus->sdiodev, SBSDIO_FUNC1_SLEEPCSR,
 | 
						|
 					   &err);
 | 
						|
 		if (!err) {
 | 
						|
 			if ((rd_val & bmask) == cmp_val)
 | 
						|
@@ -734,9 +733,11 @@ brcmf_sdio_kso_control(struct brcmf_sdio
 | 
						|
 		/* bail out upon subsequent access errors */
 | 
						|
 		if (err && (err_cnt++ > BRCMF_SDIO_MAX_ACCESS_ERRORS))
 | 
						|
 			break;
 | 
						|
+
 | 
						|
 		udelay(KSO_WAIT_US);
 | 
						|
-		brcmf_sdiod_regwb(bus->sdiodev, SBSDIO_FUNC1_SLEEPCSR,
 | 
						|
-				  wr_val, &err);
 | 
						|
+		brcmf_sdiod_writeb(bus->sdiodev, SBSDIO_FUNC1_SLEEPCSR, wr_val,
 | 
						|
+				   &err);
 | 
						|
+
 | 
						|
 	} while (try_cnt++ < MAX_KSO_ATTEMPTS);
 | 
						|
 
 | 
						|
 	if (try_cnt > 2)
 | 
						|
@@ -772,15 +773,15 @@ static int brcmf_sdio_htclk(struct brcmf
 | 
						|
 		clkreq =
 | 
						|
 		    bus->alp_only ? SBSDIO_ALP_AVAIL_REQ : SBSDIO_HT_AVAIL_REQ;
 | 
						|
 
 | 
						|
-		brcmf_sdiod_regwb(bus->sdiodev, SBSDIO_FUNC1_CHIPCLKCSR,
 | 
						|
-				  clkreq, &err);
 | 
						|
+		brcmf_sdiod_writeb(bus->sdiodev, SBSDIO_FUNC1_CHIPCLKCSR,
 | 
						|
+				   clkreq, &err);
 | 
						|
 		if (err) {
 | 
						|
 			brcmf_err("HT Avail request error: %d\n", err);
 | 
						|
 			return -EBADE;
 | 
						|
 		}
 | 
						|
 
 | 
						|
 		/* Check current status */
 | 
						|
-		clkctl = brcmf_sdiod_regrb(bus->sdiodev,
 | 
						|
+		clkctl = brcmf_sdiod_readb(bus->sdiodev,
 | 
						|
 					   SBSDIO_FUNC1_CHIPCLKCSR, &err);
 | 
						|
 		if (err) {
 | 
						|
 			brcmf_err("HT Avail read error: %d\n", err);
 | 
						|
@@ -790,35 +791,34 @@ static int brcmf_sdio_htclk(struct brcmf
 | 
						|
 		/* Go to pending and await interrupt if appropriate */
 | 
						|
 		if (!SBSDIO_CLKAV(clkctl, bus->alp_only) && pendok) {
 | 
						|
 			/* Allow only clock-available interrupt */
 | 
						|
-			devctl = brcmf_sdiod_regrb(bus->sdiodev,
 | 
						|
+			devctl = brcmf_sdiod_readb(bus->sdiodev,
 | 
						|
 						   SBSDIO_DEVICE_CTL, &err);
 | 
						|
 			if (err) {
 | 
						|
-				brcmf_err("Devctl error setting CA: %d\n",
 | 
						|
-					  err);
 | 
						|
+				brcmf_err("Devctl error setting CA: %d\n", err);
 | 
						|
 				return -EBADE;
 | 
						|
 			}
 | 
						|
 
 | 
						|
 			devctl |= SBSDIO_DEVCTL_CA_INT_ONLY;
 | 
						|
-			brcmf_sdiod_regwb(bus->sdiodev, SBSDIO_DEVICE_CTL,
 | 
						|
-					  devctl, &err);
 | 
						|
+			brcmf_sdiod_writeb(bus->sdiodev, SBSDIO_DEVICE_CTL,
 | 
						|
+					   devctl, &err);
 | 
						|
 			brcmf_dbg(SDIO, "CLKCTL: set PENDING\n");
 | 
						|
 			bus->clkstate = CLK_PENDING;
 | 
						|
 
 | 
						|
 			return 0;
 | 
						|
 		} else if (bus->clkstate == CLK_PENDING) {
 | 
						|
 			/* Cancel CA-only interrupt filter */
 | 
						|
-			devctl = brcmf_sdiod_regrb(bus->sdiodev,
 | 
						|
+			devctl = brcmf_sdiod_readb(bus->sdiodev,
 | 
						|
 						   SBSDIO_DEVICE_CTL, &err);
 | 
						|
 			devctl &= ~SBSDIO_DEVCTL_CA_INT_ONLY;
 | 
						|
-			brcmf_sdiod_regwb(bus->sdiodev, SBSDIO_DEVICE_CTL,
 | 
						|
-					  devctl, &err);
 | 
						|
+			brcmf_sdiod_writeb(bus->sdiodev, SBSDIO_DEVICE_CTL,
 | 
						|
+					   devctl, &err);
 | 
						|
 		}
 | 
						|
 
 | 
						|
 		/* Otherwise, wait here (polling) for HT Avail */
 | 
						|
 		timeout = jiffies +
 | 
						|
 			  msecs_to_jiffies(PMU_MAX_TRANSITION_DLY/1000);
 | 
						|
 		while (!SBSDIO_CLKAV(clkctl, bus->alp_only)) {
 | 
						|
-			clkctl = brcmf_sdiod_regrb(bus->sdiodev,
 | 
						|
+			clkctl = brcmf_sdiod_readb(bus->sdiodev,
 | 
						|
 						   SBSDIO_FUNC1_CHIPCLKCSR,
 | 
						|
 						   &err);
 | 
						|
 			if (time_after(jiffies, timeout))
 | 
						|
@@ -852,16 +852,16 @@ static int brcmf_sdio_htclk(struct brcmf
 | 
						|
 
 | 
						|
 		if (bus->clkstate == CLK_PENDING) {
 | 
						|
 			/* Cancel CA-only interrupt filter */
 | 
						|
-			devctl = brcmf_sdiod_regrb(bus->sdiodev,
 | 
						|
+			devctl = brcmf_sdiod_readb(bus->sdiodev,
 | 
						|
 						   SBSDIO_DEVICE_CTL, &err);
 | 
						|
 			devctl &= ~SBSDIO_DEVCTL_CA_INT_ONLY;
 | 
						|
-			brcmf_sdiod_regwb(bus->sdiodev, SBSDIO_DEVICE_CTL,
 | 
						|
-					  devctl, &err);
 | 
						|
+			brcmf_sdiod_writeb(bus->sdiodev, SBSDIO_DEVICE_CTL,
 | 
						|
+					   devctl, &err);
 | 
						|
 		}
 | 
						|
 
 | 
						|
 		bus->clkstate = CLK_SDONLY;
 | 
						|
-		brcmf_sdiod_regwb(bus->sdiodev, SBSDIO_FUNC1_CHIPCLKCSR,
 | 
						|
-				  clkreq, &err);
 | 
						|
+		brcmf_sdiod_writeb(bus->sdiodev, SBSDIO_FUNC1_CHIPCLKCSR,
 | 
						|
+				   clkreq, &err);
 | 
						|
 		brcmf_dbg(SDIO, "CLKCTL: turned OFF\n");
 | 
						|
 		if (err) {
 | 
						|
 			brcmf_err("Failed access turning clock off: %d\n",
 | 
						|
@@ -951,14 +951,14 @@ brcmf_sdio_bus_sleep(struct brcmf_sdio *
 | 
						|
 
 | 
						|
 		/* Going to sleep */
 | 
						|
 		if (sleep) {
 | 
						|
-			clkcsr = brcmf_sdiod_regrb(bus->sdiodev,
 | 
						|
+			clkcsr = brcmf_sdiod_readb(bus->sdiodev,
 | 
						|
 						   SBSDIO_FUNC1_CHIPCLKCSR,
 | 
						|
 						   &err);
 | 
						|
 			if ((clkcsr & SBSDIO_CSR_MASK) == 0) {
 | 
						|
 				brcmf_dbg(SDIO, "no clock, set ALP\n");
 | 
						|
-				brcmf_sdiod_regwb(bus->sdiodev,
 | 
						|
-						  SBSDIO_FUNC1_CHIPCLKCSR,
 | 
						|
-						  SBSDIO_ALP_AVAIL_REQ, &err);
 | 
						|
+				brcmf_sdiod_writeb(bus->sdiodev,
 | 
						|
+						   SBSDIO_FUNC1_CHIPCLKCSR,
 | 
						|
+						   SBSDIO_ALP_AVAIL_REQ, &err);
 | 
						|
 			}
 | 
						|
 			err = brcmf_sdio_kso_control(bus, false);
 | 
						|
 		} else {
 | 
						|
@@ -1178,16 +1178,16 @@ static void brcmf_sdio_rxfail(struct brc
 | 
						|
 	if (abort)
 | 
						|
 		brcmf_sdiod_abort(bus->sdiodev, SDIO_FUNC_2);
 | 
						|
 
 | 
						|
-	brcmf_sdiod_regwb(bus->sdiodev, SBSDIO_FUNC1_FRAMECTRL,
 | 
						|
-			  SFC_RF_TERM, &err);
 | 
						|
+	brcmf_sdiod_writeb(bus->sdiodev, SBSDIO_FUNC1_FRAMECTRL, SFC_RF_TERM,
 | 
						|
+			   &err);
 | 
						|
 	bus->sdcnt.f1regdata++;
 | 
						|
 
 | 
						|
 	/* Wait until the packet has been flushed (device/FIFO stable) */
 | 
						|
 	for (lastrbc = retries = 0xffff; retries > 0; retries--) {
 | 
						|
-		hi = brcmf_sdiod_regrb(bus->sdiodev,
 | 
						|
-				       SBSDIO_FUNC1_RFRAMEBCHI, &err);
 | 
						|
-		lo = brcmf_sdiod_regrb(bus->sdiodev,
 | 
						|
-				       SBSDIO_FUNC1_RFRAMEBCLO, &err);
 | 
						|
+		hi = brcmf_sdiod_readb(bus->sdiodev, SBSDIO_FUNC1_RFRAMEBCHI,
 | 
						|
+				       &err);
 | 
						|
+		lo = brcmf_sdiod_readb(bus->sdiodev, SBSDIO_FUNC1_RFRAMEBCLO,
 | 
						|
+				       &err);
 | 
						|
 		bus->sdcnt.f1regdata += 2;
 | 
						|
 
 | 
						|
 		if ((hi == 0) && (lo == 0))
 | 
						|
@@ -1229,12 +1229,12 @@ static void brcmf_sdio_txfail(struct brc
 | 
						|
 	bus->sdcnt.tx_sderrs++;
 | 
						|
 
 | 
						|
 	brcmf_sdiod_abort(sdiodev, SDIO_FUNC_2);
 | 
						|
-	brcmf_sdiod_regwb(sdiodev, SBSDIO_FUNC1_FRAMECTRL, SFC_WF_TERM, NULL);
 | 
						|
+	brcmf_sdiod_writeb(sdiodev, SBSDIO_FUNC1_FRAMECTRL, SFC_WF_TERM, NULL);
 | 
						|
 	bus->sdcnt.f1regdata++;
 | 
						|
 
 | 
						|
 	for (i = 0; i < 3; i++) {
 | 
						|
-		hi = brcmf_sdiod_regrb(sdiodev, SBSDIO_FUNC1_WFRAMEBCHI, NULL);
 | 
						|
-		lo = brcmf_sdiod_regrb(sdiodev, SBSDIO_FUNC1_WFRAMEBCLO, NULL);
 | 
						|
+		hi = brcmf_sdiod_readb(sdiodev, SBSDIO_FUNC1_WFRAMEBCHI, NULL);
 | 
						|
+		lo = brcmf_sdiod_readb(sdiodev, SBSDIO_FUNC1_WFRAMEBCLO, NULL);
 | 
						|
 		bus->sdcnt.f1regdata += 2;
 | 
						|
 		if ((hi == 0) && (lo == 0))
 | 
						|
 			break;
 | 
						|
@@ -2446,11 +2446,11 @@ static void brcmf_sdio_bus_stop(struct d
 | 
						|
 		bus->hostintmask = 0;
 | 
						|
 
 | 
						|
 		/* Force backplane clocks to assure F2 interrupt propagates */
 | 
						|
-		saveclk = brcmf_sdiod_regrb(sdiodev, SBSDIO_FUNC1_CHIPCLKCSR,
 | 
						|
+		saveclk = brcmf_sdiod_readb(sdiodev, SBSDIO_FUNC1_CHIPCLKCSR,
 | 
						|
 					    &err);
 | 
						|
 		if (!err)
 | 
						|
-			brcmf_sdiod_regwb(sdiodev, SBSDIO_FUNC1_CHIPCLKCSR,
 | 
						|
-					  (saveclk | SBSDIO_FORCE_HT), &err);
 | 
						|
+			brcmf_sdiod_writeb(sdiodev, SBSDIO_FUNC1_CHIPCLKCSR,
 | 
						|
+					   (saveclk | SBSDIO_FORCE_HT), &err);
 | 
						|
 		if (err)
 | 
						|
 			brcmf_err("Failed to force clock for F2: err %d\n",
 | 
						|
 				  err);
 | 
						|
@@ -2509,7 +2509,7 @@ static int brcmf_sdio_intr_rstatus(struc
 | 
						|
 	buscore = brcmf_chip_get_core(bus->ci, BCMA_CORE_SDIO_DEV);
 | 
						|
 	addr = buscore->base + offsetof(struct sdpcmd_regs, intstatus);
 | 
						|
 
 | 
						|
-	val = brcmf_sdiod_regrl(bus->sdiodev, addr, &ret);
 | 
						|
+	val = brcmf_sdiod_readl(bus->sdiodev, addr, &ret);
 | 
						|
 	bus->sdcnt.f1regdata++;
 | 
						|
 	if (ret != 0)
 | 
						|
 		return ret;
 | 
						|
@@ -2519,7 +2519,7 @@ static int brcmf_sdio_intr_rstatus(struc
 | 
						|
 
 | 
						|
 	/* Clear interrupts */
 | 
						|
 	if (val) {
 | 
						|
-		brcmf_sdiod_regwl(bus->sdiodev, addr, val, &ret);
 | 
						|
+		brcmf_sdiod_writel(bus->sdiodev, addr, val, &ret);
 | 
						|
 		bus->sdcnt.f1regdata++;
 | 
						|
 		atomic_or(val, &bus->intstatus);
 | 
						|
 	}
 | 
						|
@@ -2545,23 +2545,23 @@ static void brcmf_sdio_dpc(struct brcmf_
 | 
						|
 
 | 
						|
 #ifdef DEBUG
 | 
						|
 		/* Check for inconsistent device control */
 | 
						|
-		devctl = brcmf_sdiod_regrb(bus->sdiodev,
 | 
						|
-					   SBSDIO_DEVICE_CTL, &err);
 | 
						|
+		devctl = brcmf_sdiod_readb(bus->sdiodev, SBSDIO_DEVICE_CTL,
 | 
						|
+					   &err);
 | 
						|
 #endif				/* DEBUG */
 | 
						|
 
 | 
						|
 		/* Read CSR, if clock on switch to AVAIL, else ignore */
 | 
						|
-		clkctl = brcmf_sdiod_regrb(bus->sdiodev,
 | 
						|
+		clkctl = brcmf_sdiod_readb(bus->sdiodev,
 | 
						|
 					   SBSDIO_FUNC1_CHIPCLKCSR, &err);
 | 
						|
 
 | 
						|
 		brcmf_dbg(SDIO, "DPC: PENDING, devctl 0x%02x clkctl 0x%02x\n",
 | 
						|
 			  devctl, clkctl);
 | 
						|
 
 | 
						|
 		if (SBSDIO_HTAV(clkctl)) {
 | 
						|
-			devctl = brcmf_sdiod_regrb(bus->sdiodev,
 | 
						|
+			devctl = brcmf_sdiod_readb(bus->sdiodev,
 | 
						|
 						   SBSDIO_DEVICE_CTL, &err);
 | 
						|
 			devctl &= ~SBSDIO_DEVCTL_CA_INT_ONLY;
 | 
						|
-			brcmf_sdiod_regwb(bus->sdiodev, SBSDIO_DEVICE_CTL,
 | 
						|
-					  devctl, &err);
 | 
						|
+			brcmf_sdiod_writeb(bus->sdiodev,
 | 
						|
+					   SBSDIO_DEVICE_CTL, devctl, &err);
 | 
						|
 			bus->clkstate = CLK_AVAIL;
 | 
						|
 		}
 | 
						|
 	}
 | 
						|
@@ -3347,31 +3347,31 @@ static void brcmf_sdio_sr_init(struct br
 | 
						|
 
 | 
						|
 	brcmf_dbg(TRACE, "Enter\n");
 | 
						|
 
 | 
						|
-	val = brcmf_sdiod_regrb(bus->sdiodev, SBSDIO_FUNC1_WAKEUPCTRL, &err);
 | 
						|
+	val = brcmf_sdiod_readb(bus->sdiodev, SBSDIO_FUNC1_WAKEUPCTRL, &err);
 | 
						|
 	if (err) {
 | 
						|
 		brcmf_err("error reading SBSDIO_FUNC1_WAKEUPCTRL\n");
 | 
						|
 		return;
 | 
						|
 	}
 | 
						|
 
 | 
						|
 	val |= 1 << SBSDIO_FUNC1_WCTRL_HTWAIT_SHIFT;
 | 
						|
-	brcmf_sdiod_regwb(bus->sdiodev, SBSDIO_FUNC1_WAKEUPCTRL, val, &err);
 | 
						|
+	brcmf_sdiod_writeb(bus->sdiodev, SBSDIO_FUNC1_WAKEUPCTRL, val, &err);
 | 
						|
 	if (err) {
 | 
						|
 		brcmf_err("error writing SBSDIO_FUNC1_WAKEUPCTRL\n");
 | 
						|
 		return;
 | 
						|
 	}
 | 
						|
 
 | 
						|
 	/* Add CMD14 Support */
 | 
						|
-	brcmf_sdiod_regwb(bus->sdiodev, SDIO_CCCR_BRCM_CARDCAP,
 | 
						|
-			  (SDIO_CCCR_BRCM_CARDCAP_CMD14_SUPPORT |
 | 
						|
-			   SDIO_CCCR_BRCM_CARDCAP_CMD14_EXT),
 | 
						|
-			  &err);
 | 
						|
+	brcmf_sdiod_func0_wb(bus->sdiodev, SDIO_CCCR_BRCM_CARDCAP,
 | 
						|
+			     (SDIO_CCCR_BRCM_CARDCAP_CMD14_SUPPORT |
 | 
						|
+			      SDIO_CCCR_BRCM_CARDCAP_CMD14_EXT),
 | 
						|
+			     &err);
 | 
						|
 	if (err) {
 | 
						|
 		brcmf_err("error writing SDIO_CCCR_BRCM_CARDCAP\n");
 | 
						|
 		return;
 | 
						|
 	}
 | 
						|
 
 | 
						|
-	brcmf_sdiod_regwb(bus->sdiodev, SBSDIO_FUNC1_CHIPCLKCSR,
 | 
						|
-			  SBSDIO_FORCE_HT, &err);
 | 
						|
+	brcmf_sdiod_writeb(bus->sdiodev, SBSDIO_FUNC1_CHIPCLKCSR,
 | 
						|
+			   SBSDIO_FORCE_HT, &err);
 | 
						|
 	if (err) {
 | 
						|
 		brcmf_err("error writing SBSDIO_FUNC1_CHIPCLKCSR\n");
 | 
						|
 		return;
 | 
						|
@@ -3394,7 +3394,7 @@ static int brcmf_sdio_kso_init(struct br
 | 
						|
 	if (brcmf_chip_get_core(bus->ci, BCMA_CORE_SDIO_DEV)->rev < 12)
 | 
						|
 		return 0;
 | 
						|
 
 | 
						|
-	val = brcmf_sdiod_regrb(bus->sdiodev, SBSDIO_FUNC1_SLEEPCSR, &err);
 | 
						|
+	val = brcmf_sdiod_readb(bus->sdiodev, SBSDIO_FUNC1_SLEEPCSR, &err);
 | 
						|
 	if (err) {
 | 
						|
 		brcmf_err("error reading SBSDIO_FUNC1_SLEEPCSR\n");
 | 
						|
 		return err;
 | 
						|
@@ -3403,8 +3403,8 @@ static int brcmf_sdio_kso_init(struct br
 | 
						|
 	if (!(val & SBSDIO_FUNC1_SLEEPCSR_KSO_MASK)) {
 | 
						|
 		val |= (SBSDIO_FUNC1_SLEEPCSR_KSO_EN <<
 | 
						|
 			SBSDIO_FUNC1_SLEEPCSR_KSO_SHIFT);
 | 
						|
-		brcmf_sdiod_regwb(bus->sdiodev, SBSDIO_FUNC1_SLEEPCSR,
 | 
						|
-				  val, &err);
 | 
						|
+		brcmf_sdiod_writeb(bus->sdiodev, SBSDIO_FUNC1_SLEEPCSR,
 | 
						|
+				   val, &err);
 | 
						|
 		if (err) {
 | 
						|
 			brcmf_err("error writing SBSDIO_FUNC1_SLEEPCSR\n");
 | 
						|
 			return err;
 | 
						|
@@ -3565,9 +3565,9 @@ static void brcmf_sdio_bus_watchdog(stru
 | 
						|
 				u8 devpend;
 | 
						|
 
 | 
						|
 				sdio_claim_host(bus->sdiodev->func[1]);
 | 
						|
-				devpend = brcmf_sdiod_regrb(bus->sdiodev,
 | 
						|
-							    SDIO_CCCR_INTx,
 | 
						|
-							    NULL);
 | 
						|
+				devpend = brcmf_sdiod_func0_rb(bus->sdiodev,
 | 
						|
+							       SDIO_CCCR_INTx,
 | 
						|
+							       NULL);
 | 
						|
 				sdio_release_host(bus->sdiodev->func[1]);
 | 
						|
 				intstatus = devpend & (INTR_STATUS_FUNC1 |
 | 
						|
 						       INTR_STATUS_FUNC2);
 | 
						|
@@ -3705,12 +3705,12 @@ brcmf_sdio_drivestrengthinit(struct brcm
 | 
						|
 			}
 | 
						|
 		}
 | 
						|
 		addr = CORE_CC_REG(pmu->base, chipcontrol_addr);
 | 
						|
-		brcmf_sdiod_regwl(sdiodev, addr, 1, NULL);
 | 
						|
-		cc_data_temp = brcmf_sdiod_regrl(sdiodev, addr, NULL);
 | 
						|
+		brcmf_sdiod_writel(sdiodev, addr, 1, NULL);
 | 
						|
+		cc_data_temp = brcmf_sdiod_readl(sdiodev, addr, NULL);
 | 
						|
 		cc_data_temp &= ~str_mask;
 | 
						|
 		drivestrength_sel <<= str_shift;
 | 
						|
 		cc_data_temp |= drivestrength_sel;
 | 
						|
-		brcmf_sdiod_regwl(sdiodev, addr, cc_data_temp, NULL);
 | 
						|
+		brcmf_sdiod_writel(sdiodev, addr, cc_data_temp, NULL);
 | 
						|
 
 | 
						|
 		brcmf_dbg(INFO, "SDIO: %d mA (req=%d mA) drive strength selected, set to 0x%08x\n",
 | 
						|
 			  str_tab[i].strength, drivestrength, cc_data_temp);
 | 
						|
@@ -3725,7 +3725,7 @@ static int brcmf_sdio_buscoreprep(void *
 | 
						|
 
 | 
						|
 	/* Try forcing SDIO core to do ALPAvail request only */
 | 
						|
 	clkset = SBSDIO_FORCE_HW_CLKREQ_OFF | SBSDIO_ALP_AVAIL_REQ;
 | 
						|
-	brcmf_sdiod_regwb(sdiodev, SBSDIO_FUNC1_CHIPCLKCSR, clkset, &err);
 | 
						|
+	brcmf_sdiod_writeb(sdiodev, SBSDIO_FUNC1_CHIPCLKCSR, clkset, &err);
 | 
						|
 	if (err) {
 | 
						|
 		brcmf_err("error writing for HT off\n");
 | 
						|
 		return err;
 | 
						|
@@ -3733,8 +3733,7 @@ static int brcmf_sdio_buscoreprep(void *
 | 
						|
 
 | 
						|
 	/* If register supported, wait for ALPAvail and then force ALP */
 | 
						|
 	/* This may take up to 15 milliseconds */
 | 
						|
-	clkval = brcmf_sdiod_regrb(sdiodev,
 | 
						|
-				   SBSDIO_FUNC1_CHIPCLKCSR, NULL);
 | 
						|
+	clkval = brcmf_sdiod_readb(sdiodev, SBSDIO_FUNC1_CHIPCLKCSR, NULL);
 | 
						|
 
 | 
						|
 	if ((clkval & ~SBSDIO_AVBITS) != clkset) {
 | 
						|
 		brcmf_err("ChipClkCSR access: wrote 0x%02x read 0x%02x\n",
 | 
						|
@@ -3742,10 +3741,11 @@ static int brcmf_sdio_buscoreprep(void *
 | 
						|
 		return -EACCES;
 | 
						|
 	}
 | 
						|
 
 | 
						|
-	SPINWAIT(((clkval = brcmf_sdiod_regrb(sdiodev,
 | 
						|
-					      SBSDIO_FUNC1_CHIPCLKCSR, NULL)),
 | 
						|
-			!SBSDIO_ALPAV(clkval)),
 | 
						|
-			PMU_MAX_TRANSITION_DLY);
 | 
						|
+	SPINWAIT(((clkval = brcmf_sdiod_readb(sdiodev, SBSDIO_FUNC1_CHIPCLKCSR,
 | 
						|
+					      NULL)),
 | 
						|
+		 !SBSDIO_ALPAV(clkval)),
 | 
						|
+		 PMU_MAX_TRANSITION_DLY);
 | 
						|
+
 | 
						|
 	if (!SBSDIO_ALPAV(clkval)) {
 | 
						|
 		brcmf_err("timeout on ALPAV wait, clkval 0x%02x\n",
 | 
						|
 			  clkval);
 | 
						|
@@ -3753,11 +3753,11 @@ static int brcmf_sdio_buscoreprep(void *
 | 
						|
 	}
 | 
						|
 
 | 
						|
 	clkset = SBSDIO_FORCE_HW_CLKREQ_OFF | SBSDIO_FORCE_ALP;
 | 
						|
-	brcmf_sdiod_regwb(sdiodev, SBSDIO_FUNC1_CHIPCLKCSR, clkset, &err);
 | 
						|
+	brcmf_sdiod_writeb(sdiodev, SBSDIO_FUNC1_CHIPCLKCSR, clkset, &err);
 | 
						|
 	udelay(65);
 | 
						|
 
 | 
						|
 	/* Also, disable the extra SDIO pull-ups */
 | 
						|
-	brcmf_sdiod_regwb(sdiodev, SBSDIO_FUNC1_SDIOPULLUP, 0, NULL);
 | 
						|
+	brcmf_sdiod_writeb(sdiodev, SBSDIO_FUNC1_SDIOPULLUP, 0, NULL);
 | 
						|
 
 | 
						|
 	return 0;
 | 
						|
 }
 | 
						|
@@ -3772,7 +3772,7 @@ static void brcmf_sdio_buscore_activate(
 | 
						|
 	/* clear all interrupts */
 | 
						|
 	core = brcmf_chip_get_core(chip, BCMA_CORE_SDIO_DEV);
 | 
						|
 	reg_addr = core->base + offsetof(struct sdpcmd_regs, intstatus);
 | 
						|
-	brcmf_sdiod_regwl(sdiodev, reg_addr, 0xFFFFFFFF, NULL);
 | 
						|
+	brcmf_sdiod_writel(sdiodev, reg_addr, 0xFFFFFFFF, NULL);
 | 
						|
 
 | 
						|
 	if (rstvec)
 | 
						|
 		/* Write reset vector to address 0 */
 | 
						|
@@ -3785,7 +3785,7 @@ static u32 brcmf_sdio_buscore_read32(voi
 | 
						|
 	struct brcmf_sdio_dev *sdiodev = ctx;
 | 
						|
 	u32 val, rev;
 | 
						|
 
 | 
						|
-	val = brcmf_sdiod_regrl(sdiodev, addr, NULL);
 | 
						|
+	val = brcmf_sdiod_readl(sdiodev, addr, NULL);
 | 
						|
 	if ((sdiodev->func[0]->device == SDIO_DEVICE_ID_BROADCOM_4335_4339 ||
 | 
						|
 	     sdiodev->func[0]->device == SDIO_DEVICE_ID_BROADCOM_4339) &&
 | 
						|
 	    addr == CORE_CC_REG(SI_ENUM_BASE, chipid)) {
 | 
						|
@@ -3802,7 +3802,7 @@ static void brcmf_sdio_buscore_write32(v
 | 
						|
 {
 | 
						|
 	struct brcmf_sdio_dev *sdiodev = ctx;
 | 
						|
 
 | 
						|
-	brcmf_sdiod_regwl(sdiodev, addr, val, NULL);
 | 
						|
+	brcmf_sdiod_writel(sdiodev, addr, val, NULL);
 | 
						|
 }
 | 
						|
 
 | 
						|
 static const struct brcmf_buscore_ops brcmf_sdio_buscore_ops = {
 | 
						|
@@ -3826,18 +3826,18 @@ brcmf_sdio_probe_attach(struct brcmf_sdi
 | 
						|
 	sdio_claim_host(sdiodev->func[1]);
 | 
						|
 
 | 
						|
 	pr_debug("F1 signature read @0x18000000=0x%4x\n",
 | 
						|
-		 brcmf_sdiod_regrl(sdiodev, SI_ENUM_BASE, NULL));
 | 
						|
+		 brcmf_sdiod_readl(sdiodev, SI_ENUM_BASE, NULL));
 | 
						|
 
 | 
						|
 	/*
 | 
						|
 	 * Force PLL off until brcmf_chip_attach()
 | 
						|
 	 * programs PLL control regs
 | 
						|
 	 */
 | 
						|
 
 | 
						|
-	brcmf_sdiod_regwb(sdiodev, SBSDIO_FUNC1_CHIPCLKCSR,
 | 
						|
-			  BRCMF_INIT_CLKCTL1, &err);
 | 
						|
+	brcmf_sdiod_writeb(sdiodev, SBSDIO_FUNC1_CHIPCLKCSR, BRCMF_INIT_CLKCTL1,
 | 
						|
+			   &err);
 | 
						|
 	if (!err)
 | 
						|
-		clkctl = brcmf_sdiod_regrb(sdiodev,
 | 
						|
-					   SBSDIO_FUNC1_CHIPCLKCSR, &err);
 | 
						|
+		clkctl = brcmf_sdiod_readb(sdiodev, SBSDIO_FUNC1_CHIPCLKCSR,
 | 
						|
+					   &err);
 | 
						|
 
 | 
						|
 	if (err || ((clkctl & ~SBSDIO_AVBITS) != BRCMF_INIT_CLKCTL1)) {
 | 
						|
 		brcmf_err("ChipClkCSR access: err %d wrote 0x%02x read 0x%02x\n",
 | 
						|
@@ -3897,25 +3897,25 @@ brcmf_sdio_probe_attach(struct brcmf_sdi
 | 
						|
 	brcmf_sdio_drivestrengthinit(sdiodev, bus->ci, drivestrength);
 | 
						|
 
 | 
						|
 	/* Set card control so an SDIO card reset does a WLAN backplane reset */
 | 
						|
-	reg_val = brcmf_sdiod_regrb(sdiodev, SDIO_CCCR_BRCM_CARDCTRL, &err);
 | 
						|
+	reg_val = brcmf_sdiod_func0_rb(sdiodev, SDIO_CCCR_BRCM_CARDCTRL, &err);
 | 
						|
 	if (err)
 | 
						|
 		goto fail;
 | 
						|
 
 | 
						|
 	reg_val |= SDIO_CCCR_BRCM_CARDCTRL_WLANRESET;
 | 
						|
 
 | 
						|
-	brcmf_sdiod_regwb(sdiodev, SDIO_CCCR_BRCM_CARDCTRL, reg_val, &err);
 | 
						|
+	brcmf_sdiod_func0_wb(sdiodev, SDIO_CCCR_BRCM_CARDCTRL, reg_val, &err);
 | 
						|
 	if (err)
 | 
						|
 		goto fail;
 | 
						|
 
 | 
						|
 	/* set PMUControl so a backplane reset does PMU state reload */
 | 
						|
 	reg_addr = CORE_CC_REG(brcmf_chip_get_pmu(bus->ci)->base, pmucontrol);
 | 
						|
-	reg_val = brcmf_sdiod_regrl(sdiodev, reg_addr, &err);
 | 
						|
+	reg_val = brcmf_sdiod_readl(sdiodev, reg_addr, &err);
 | 
						|
 	if (err)
 | 
						|
 		goto fail;
 | 
						|
 
 | 
						|
 	reg_val |= (BCMA_CC_PMU_CTL_RES_RELOAD << BCMA_CC_PMU_CTL_RES_SHIFT);
 | 
						|
 
 | 
						|
-	brcmf_sdiod_regwl(sdiodev, reg_addr, reg_val, &err);
 | 
						|
+	brcmf_sdiod_writel(sdiodev, reg_addr, reg_val, &err);
 | 
						|
 	if (err)
 | 
						|
 		goto fail;
 | 
						|
 
 | 
						|
@@ -4055,10 +4055,10 @@ static void brcmf_sdio_firmware_callback
 | 
						|
 		goto release;
 | 
						|
 
 | 
						|
 	/* Force clocks on backplane to be sure F2 interrupt propagates */
 | 
						|
-	saveclk = brcmf_sdiod_regrb(sdiodev, SBSDIO_FUNC1_CHIPCLKCSR, &err);
 | 
						|
+	saveclk = brcmf_sdiod_readb(sdiodev, SBSDIO_FUNC1_CHIPCLKCSR, &err);
 | 
						|
 	if (!err) {
 | 
						|
-		brcmf_sdiod_regwb(sdiodev, SBSDIO_FUNC1_CHIPCLKCSR,
 | 
						|
-				  (saveclk | SBSDIO_FORCE_HT), &err);
 | 
						|
+		brcmf_sdiod_writeb(sdiodev, SBSDIO_FUNC1_CHIPCLKCSR,
 | 
						|
+				   (saveclk | SBSDIO_FORCE_HT), &err);
 | 
						|
 	}
 | 
						|
 	if (err) {
 | 
						|
 		brcmf_err("Failed to force clock for F2: err %d\n", err);
 | 
						|
@@ -4080,7 +4080,7 @@ static void brcmf_sdio_firmware_callback
 | 
						|
 		w_sdreg32(bus, bus->hostintmask,
 | 
						|
 			  offsetof(struct sdpcmd_regs, hostintmask));
 | 
						|
 
 | 
						|
-		brcmf_sdiod_regwb(sdiodev, SBSDIO_WATERMARK, 8, &err);
 | 
						|
+		brcmf_sdiod_writeb(sdiodev, SBSDIO_WATERMARK, 8, &err);
 | 
						|
 	} else {
 | 
						|
 		/* Disable F2 again */
 | 
						|
 		sdio_disable_func(sdiodev->func[SDIO_FUNC_2]);
 | 
						|
@@ -4091,8 +4091,8 @@ static void brcmf_sdio_firmware_callback
 | 
						|
 		brcmf_sdio_sr_init(bus);
 | 
						|
 	} else {
 | 
						|
 		/* Restore previous clock setting */
 | 
						|
-		brcmf_sdiod_regwb(sdiodev, SBSDIO_FUNC1_CHIPCLKCSR,
 | 
						|
-				  saveclk, &err);
 | 
						|
+		brcmf_sdiod_writeb(sdiodev, SBSDIO_FUNC1_CHIPCLKCSR,
 | 
						|
+				   saveclk, &err);
 | 
						|
 	}
 | 
						|
 
 | 
						|
 	if (err == 0) {
 | 
						|
@@ -4225,7 +4225,7 @@ struct brcmf_sdio *brcmf_sdio_probe(stru
 | 
						|
 	bus->rxflow = false;
 | 
						|
 
 | 
						|
 	/* Done with backplane-dependent accesses, can drop clock... */
 | 
						|
-	brcmf_sdiod_regwb(bus->sdiodev, SBSDIO_FUNC1_CHIPCLKCSR, 0, NULL);
 | 
						|
+	brcmf_sdiod_writeb(bus->sdiodev, SBSDIO_FUNC1_CHIPCLKCSR, 0, NULL);
 | 
						|
 
 | 
						|
 	sdio_release_host(bus->sdiodev->func[1]);
 | 
						|
 
 | 
						|
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.h
 | 
						|
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.h
 | 
						|
@@ -50,6 +50,7 @@
 | 
						|
 #define SBSDIO_NUM_FUNCTION		3
 | 
						|
 
 | 
						|
 /* function 0 vendor specific CCCR registers */
 | 
						|
+
 | 
						|
 #define SDIO_CCCR_BRCM_CARDCAP			0xf0
 | 
						|
 #define SDIO_CCCR_BRCM_CARDCAP_CMD14_SUPPORT	0x02
 | 
						|
 #define SDIO_CCCR_BRCM_CARDCAP_CMD14_EXT	0x04
 | 
						|
@@ -131,8 +132,6 @@
 | 
						|
 /* with b15, maps to 32-bit SB access */
 | 
						|
 #define SBSDIO_SB_ACCESS_2_4B_FLAG	0x08000
 | 
						|
 
 | 
						|
-/* valid bits in SBSDIO_FUNC1_SBADDRxxx regs */
 | 
						|
-
 | 
						|
 /* Address bits from SBADDR regs */
 | 
						|
 #define SBSDIO_SBWINDOW_MASK		0xffff8000
 | 
						|
 
 | 
						|
@@ -293,13 +292,24 @@ struct sdpcmd_regs {
 | 
						|
 int brcmf_sdiod_intr_register(struct brcmf_sdio_dev *sdiodev);
 | 
						|
 void brcmf_sdiod_intr_unregister(struct brcmf_sdio_dev *sdiodev);
 | 
						|
 
 | 
						|
-/* sdio device register access interface */
 | 
						|
-u8 brcmf_sdiod_regrb(struct brcmf_sdio_dev *sdiodev, u32 addr, int *ret);
 | 
						|
-u32 brcmf_sdiod_regrl(struct brcmf_sdio_dev *sdiodev, u32 addr, int *ret);
 | 
						|
-void brcmf_sdiod_regwb(struct brcmf_sdio_dev *sdiodev, u32 addr, u8 data,
 | 
						|
-		       int *ret);
 | 
						|
-void brcmf_sdiod_regwl(struct brcmf_sdio_dev *sdiodev, u32 addr, u32 data,
 | 
						|
-		       int *ret);
 | 
						|
+/* SDIO device register access interface */
 | 
						|
+/* Accessors for SDIO Function 0 */
 | 
						|
+#define brcmf_sdiod_func0_rb(sdiodev, addr, r) \
 | 
						|
+	sdio_readb((sdiodev)->func[0], (addr), (r))
 | 
						|
+
 | 
						|
+#define brcmf_sdiod_func0_wb(sdiodev, addr, v, ret) \
 | 
						|
+	sdio_writeb((sdiodev)->func[0], (v), (addr), (ret))
 | 
						|
+
 | 
						|
+/* Accessors for SDIO Function 1 */
 | 
						|
+#define brcmf_sdiod_readb(sdiodev, addr, r) \
 | 
						|
+	sdio_readb((sdiodev)->func[1], (addr), (r))
 | 
						|
+
 | 
						|
+#define brcmf_sdiod_writeb(sdiodev, addr, v, ret) \
 | 
						|
+	sdio_writeb((sdiodev)->func[1], (v), (addr), (ret))
 | 
						|
+
 | 
						|
+u32 brcmf_sdiod_readl(struct brcmf_sdio_dev *sdiodev, u32 addr, int *ret);
 | 
						|
+void brcmf_sdiod_writel(struct brcmf_sdio_dev *sdiodev, u32 addr, u32 data,
 | 
						|
+			int *ret);
 | 
						|
 
 | 
						|
 /* Buffer transfer to/from device (client) core via cmd53.
 | 
						|
  *   fn:       function number
 |