]> git.openfabrics.org - ~shefty/rdma-dev.git/commitdiff
Merge branch 'bcmring/cleanup' into bcmring/removal
authorArnd Bergmann <arnd@arndb.de>
Fri, 28 Sep 2012 19:41:56 +0000 (21:41 +0200)
committerArnd Bergmann <arnd@arndb.de>
Fri, 28 Sep 2012 19:41:56 +0000 (21:41 +0200)
Doing a large-scale cleaning and removing the platform in another
branch don't mix well, so do the trivial merge here.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
arch/arm/mach-bcmring/include/cfg_global.h [deleted file]
arch/arm/mach-bcmring/include/csp/cache.h [deleted file]
arch/arm/mach-bcmring/include/csp/delay.h [deleted file]
arch/arm/mach-bcmring/include/csp/errno.h [deleted file]
arch/arm/mach-bcmring/include/csp/intcHw.h [deleted file]
arch/arm/mach-bcmring/include/csp/module.h [deleted file]
arch/arm/mach-bcmring/include/csp/secHw.h [deleted file]
arch/arm/mach-bcmring/include/csp/stdint.h [deleted file]
arch/arm/mach-bcmring/include/csp/string.h [deleted file]
drivers/mtd/nand/bcm_umi_nand.c
drivers/mtd/nand/nand_bcm_umi.h

diff --git a/arch/arm/mach-bcmring/include/cfg_global.h b/arch/arm/mach-bcmring/include/cfg_global.h
deleted file mode 100644 (file)
index f01da87..0000000
+++ /dev/null
@@ -1,13 +0,0 @@
-#ifndef _CFG_GLOBAL_H_
-#define _CFG_GLOBAL_H_
-
-#include <cfg_global_defines.h>
-
-#define CFG_GLOBAL_CHIP                         BCM11107
-#define CFG_GLOBAL_CHIP_FAMILY                  CFG_GLOBAL_CHIP_FAMILY_BCMRING
-#define CFG_GLOBAL_CHIP_REV                     0xB0
-#define CFG_GLOBAL_RAM_SIZE                     0x10000000
-#define CFG_GLOBAL_RAM_BASE                     0x00000000
-#define CFG_GLOBAL_RAM_RESERVED_SIZE            0x000000
-
-#endif /* _CFG_GLOBAL_H_ */
diff --git a/arch/arm/mach-bcmring/include/csp/cache.h b/arch/arm/mach-bcmring/include/csp/cache.h
deleted file mode 100644 (file)
index caa20e5..0000000
+++ /dev/null
@@ -1,35 +0,0 @@
-/*****************************************************************************
-* Copyright 2003 - 2008 Broadcom Corporation.  All rights reserved.
-*
-* 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, available at
-* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
-*
-* 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.
-*****************************************************************************/
-
-#ifndef CSP_CACHE_H
-#define CSP_CACHE_H
-
-/* ---- Include Files ---------------------------------------------------- */
-
-#include <csp/stdint.h>
-
-/* ---- Public Constants and Types --------------------------------------- */
-
-#if defined(__KERNEL__) && !defined(STANDALONE)
-#include <asm/cacheflush.h>
-
-#define CSP_CACHE_FLUSH_ALL      flush_cache_all()
-
-#else
-
-#define CSP_CACHE_FLUSH_ALL
-
-#endif
-
-#endif /* CSP_CACHE_H */
diff --git a/arch/arm/mach-bcmring/include/csp/delay.h b/arch/arm/mach-bcmring/include/csp/delay.h
deleted file mode 100644 (file)
index 8b3d803..0000000
+++ /dev/null
@@ -1,36 +0,0 @@
-/*****************************************************************************
-* Copyright 2003 - 2008 Broadcom Corporation.  All rights reserved.
-*
-* 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, available at
-* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
-*
-* 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.
-*****************************************************************************/
-
-
-#ifndef CSP_DELAY_H
-#define CSP_DELAY_H
-
-/* ---- Include Files ---------------------------------------------------- */
-
-/* Some CSP routines require use of the following delay routines. Use the OS */
-/* version if available, otherwise use a CSP specific definition. */
-/* void udelay(unsigned long usecs); */
-/* void mdelay(unsigned long msecs); */
-
-#if defined(__KERNEL__) && !defined(STANDALONE)
-   #include <linux/delay.h>
-#else
-   #include <mach/csp/delay.h>
-#endif
-
-/* ---- Public Constants and Types --------------------------------------- */
-/* ---- Public Variable Externs ------------------------------------------ */
-/* ---- Public Function Prototypes --------------------------------------- */
-
-#endif /*  CSP_DELAY_H */
diff --git a/arch/arm/mach-bcmring/include/csp/errno.h b/arch/arm/mach-bcmring/include/csp/errno.h
deleted file mode 100644 (file)
index 51357dd..0000000
+++ /dev/null
@@ -1,32 +0,0 @@
-/*****************************************************************************
-* Copyright 2003 - 2008 Broadcom Corporation.  All rights reserved.
-*
-* 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, available at
-* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
-*
-* 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.
-*****************************************************************************/
-
-#ifndef CSP_ERRNO_H
-#define CSP_ERRNO_H
-
-/* ---- Include Files ---------------------------------------------------- */
-
-#if   defined(__KERNEL__)
-#include <linux/errno.h>
-#elif defined(CSP_SIMULATION)
-#include <asm-generic/errno.h>
-#else
-#include <errno.h>
-#endif
-
-/* ---- Public Constants and Types --------------------------------------- */
-/* ---- Public Variable Externs ------------------------------------------ */
-/* ---- Public Function Prototypes --------------------------------------- */
-
-#endif /* CSP_ERRNO_H */
diff --git a/arch/arm/mach-bcmring/include/csp/intcHw.h b/arch/arm/mach-bcmring/include/csp/intcHw.h
deleted file mode 100644 (file)
index 1c639c8..0000000
+++ /dev/null
@@ -1,40 +0,0 @@
-/*****************************************************************************
-* Copyright 2003 - 2008 Broadcom Corporation.  All rights reserved.
-*
-* 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, available at
-* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
-*
-* 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.
-*****************************************************************************/
-
-
-/****************************************************************************/
-/**
-*  @file    intcHw.h
-*
-*  @brief   generic interrupt controller API
-*
-*  @note
-*     None
-*/
-/****************************************************************************/
-
-#ifndef _INTCHW_H
-#define _INTCHW_H
-
-/* ---- Include Files ---------------------------------------------------- */
-#include <mach/csp/intcHw_reg.h>
-
-/* ---- Public Constants and Types --------------------------------------- */
-/* ---- Public Variable Externs ------------------------------------------ */
-/* ---- Public Function Prototypes --------------------------------------- */
-static inline void intcHw_irq_disable(void *basep, uint32_t mask);
-static inline void intcHw_irq_enable(void *basep, uint32_t mask);
-
-#endif /* _INTCHW_H */
-
diff --git a/arch/arm/mach-bcmring/include/csp/module.h b/arch/arm/mach-bcmring/include/csp/module.h
deleted file mode 100644 (file)
index c30d2a5..0000000
+++ /dev/null
@@ -1,32 +0,0 @@
-/*****************************************************************************
-* Copyright 2003 - 2008 Broadcom Corporation.  All rights reserved.
-*
-* 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, available at
-* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
-*
-* 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.
-*****************************************************************************/
-
-
-#ifndef CSP_MODULE_H
-#define CSP_MODULE_H
-
-/* ---- Include Files ---------------------------------------------------- */
-
-#ifdef __KERNEL__
-    #include <linux/module.h>
-#else
-    #define EXPORT_SYMBOL(symbol)
-#endif
-
-/* ---- Public Constants and Types --------------------------------------- */
-/* ---- Public Variable Externs ------------------------------------------ */
-/* ---- Public Function Prototypes --------------------------------------- */
-
-
-#endif /* CSP_MODULE_H */
diff --git a/arch/arm/mach-bcmring/include/csp/secHw.h b/arch/arm/mach-bcmring/include/csp/secHw.h
deleted file mode 100644 (file)
index b9d7e07..0000000
+++ /dev/null
@@ -1,65 +0,0 @@
-/*****************************************************************************
-* Copyright 2004 - 2008 Broadcom Corporation.  All rights reserved.
-*
-* 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, available at
-* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
-*
-* 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.
-*****************************************************************************/
-
-/****************************************************************************/
-/**
-*  @file    secHw.h
-*
-*  @brief   Definitions for accessing low level security features
-*
-*/
-/****************************************************************************/
-#ifndef SECHW_H
-#define SECHW_H
-
-typedef void (*secHw_FUNC_t) (void);
-
-typedef enum {
-       secHw_MODE_SECURE = 0x0,        /* Switches processor into secure mode */
-       secHw_MODE_NONSECURE = 0x1      /* Switches processor into non-secure mode */
-} secHw_MODE;
-
-/****************************************************************************/
-/**
-*  @brief   Requesting to execute the function in secure mode
-*
-*  This function requests the given function to run in secure mode
-*
-*/
-/****************************************************************************/
-void secHw_RunSecure(secHw_FUNC_t      /* Function to run in secure mode */
-    );
-
-/****************************************************************************/
-/**
-*  @brief   Sets the  mode
-*
-*  his function sets the processor mode (secure/non-secure)
-*
-*/
-/****************************************************************************/
-void secHw_SetMode(secHw_MODE  /* Processor mode */
-    );
-
-/****************************************************************************/
-/**
-*  @brief   Get the current mode
-*
-*  This function retieves the processor mode (secure/non-secure)
-*
-*/
-/****************************************************************************/
-void secHw_GetMode(secHw_MODE *);
-
-#endif /* SECHW_H */
diff --git a/arch/arm/mach-bcmring/include/csp/stdint.h b/arch/arm/mach-bcmring/include/csp/stdint.h
deleted file mode 100644 (file)
index 3a8718b..0000000
+++ /dev/null
@@ -1,30 +0,0 @@
-/*****************************************************************************
-* Copyright 2003 - 2008 Broadcom Corporation.  All rights reserved.
-*
-* 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, available at
-* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
-*
-* 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.
-*****************************************************************************/
-
-#ifndef CSP_STDINT_H
-#define CSP_STDINT_H
-
-/* ---- Include Files ---------------------------------------------------- */
-
-#ifdef __KERNEL__
-#include <linux/types.h>
-#else
-#include <stdint.h>
-#endif
-
-/* ---- Public Constants and Types --------------------------------------- */
-/* ---- Public Variable Externs ------------------------------------------ */
-/* ---- Public Function Prototypes --------------------------------------- */
-
-#endif /* CSP_STDINT_H */
diff --git a/arch/arm/mach-bcmring/include/csp/string.h b/arch/arm/mach-bcmring/include/csp/string.h
deleted file mode 100644 (file)
index ad9e400..0000000
+++ /dev/null
@@ -1,34 +0,0 @@
-/*****************************************************************************
-* Copyright 2003 - 2008 Broadcom Corporation.  All rights reserved.
-*
-* 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, available at
-* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
-*
-* 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.
-*****************************************************************************/
-
-
-
-#ifndef CSP_STRING_H
-#define CSP_STRING_H
-
-/* ---- Include Files ---------------------------------------------------- */
-
-#ifdef __KERNEL__
-   #include <linux/string.h>
-#else
-   #include <string.h>
-#endif
-
-/* ---- Public Constants and Types --------------------------------------- */
-/* ---- Public Variable Externs ------------------------------------------ */
-/* ---- Public Function Prototypes --------------------------------------- */
-
-
-#endif /* CSP_STRING_H */
-
index c855e7cd337b2f7a278a164c2e7a7b7f17a723f8..d0d1bd4d0e7d13b4d065077632dac5773264e7f2 100644 (file)
@@ -249,20 +249,20 @@ static int nand_dev_ready(struct mtd_info *mtd)
 int bcm_umi_nand_inithw(void)
 {
        /* Configure nand timing parameters */
-       REG_UMI_NAND_TCR &= ~0x7ffff;
-       REG_UMI_NAND_TCR |= HW_CFG_NAND_TCR;
+       writel(readl(&REG_UMI_NAND_TCR) & ~0x7ffff, &REG_UMI_NAND_TCR);
+       writel(readl(&REG_UMI_NAND_TCR) | HW_CFG_NAND_TCR, &REG_UMI_NAND_TCR);
 
 #if !defined(CONFIG_MTD_NAND_BCM_UMI_HWCS)
        /* enable software control of CS */
-       REG_UMI_NAND_TCR |= REG_UMI_NAND_TCR_CS_SWCTRL;
+       writel(readl(&REG_UMI_NAND_TCR) | REG_UMI_NAND_TCR_CS_SWCTRL, &REG_UMI_NAND_TCR);
 #endif
 
        /* keep NAND chip select asserted */
-       REG_UMI_NAND_RCSR |= REG_UMI_NAND_RCSR_CS_ASSERTED;
+       writel(readl(&REG_UMI_NAND_RCSR) | REG_UMI_NAND_RCSR_CS_ASSERTED, &REG_UMI_NAND_RCSR);
 
-       REG_UMI_NAND_TCR &= ~REG_UMI_NAND_TCR_WORD16;
+       writel(readl(&REG_UMI_NAND_TCR) & ~REG_UMI_NAND_TCR_WORD16, &REG_UMI_NAND_TCR);
        /* enable writes to flash */
-       REG_UMI_MMD_ICR |= REG_UMI_MMD_ICR_FLASH_WP;
+       writel(readl(&REG_UMI_MMD_ICR) | REG_UMI_MMD_ICR_FLASH_WP, &REG_UMI_MMD_ICR);
 
        writel(NAND_CMD_RESET, bcm_umi_io_base + REG_NAND_CMD_OFFSET);
        nand_bcm_umi_wait_till_ready();
index 198b304d6f7298ce61b049af9d382fcb744b92ca..d90186684db85ff18a99fbbb95f93a466824e37b 100644 (file)
@@ -17,7 +17,7 @@
 /* ---- Include Files ---------------------------------------------------- */
 #include <mach/reg_umi.h>
 #include <mach/reg_nand.h>
-#include <cfg_global.h>
+#include <mach/cfg_global.h>
 
 /* ---- Constants and Types ---------------------------------------------- */
 #if (CFG_GLOBAL_CHIP_FAMILY == CFG_GLOBAL_CHIP_FAMILY_BCMRING)
@@ -48,7 +48,7 @@ int nand_bcm_umi_bch_correct_page(uint8_t *datap, uint8_t *readEccData,
 /* Check in device is ready */
 static inline int nand_bcm_umi_dev_ready(void)
 {
-       return REG_UMI_NAND_RCSR & REG_UMI_NAND_RCSR_RDY;
+       return readl(&REG_UMI_NAND_RCSR) & REG_UMI_NAND_RCSR_RDY;
 }
 
 /* Wait until device is ready */
@@ -62,10 +62,11 @@ static inline void nand_bcm_umi_wait_till_ready(void)
 static inline void nand_bcm_umi_hamming_enable_hwecc(void)
 {
        /* disable and reset ECC, 512 byte page */
-       REG_UMI_NAND_ECC_CSR &= ~(REG_UMI_NAND_ECC_CSR_ECC_ENABLE |
-               REG_UMI_NAND_ECC_CSR_256BYTE);
+       writel(readl(&REG_UMI_NAND_ECC_CSR) & ~(REG_UMI_NAND_ECC_CSR_ECC_ENABLE |
+               REG_UMI_NAND_ECC_CSR_256BYTE), &REG_UMI_NAND_ECC_CSR);
        /* enable ECC */
-       REG_UMI_NAND_ECC_CSR |= REG_UMI_NAND_ECC_CSR_ECC_ENABLE;
+       writel(readl(&REG_UMI_NAND_ECC_CSR) | REG_UMI_NAND_ECC_CSR_ECC_ENABLE,
+               &REG_UMI_NAND_ECC_CSR);
 }
 
 #if NAND_ECC_BCH
@@ -76,18 +77,18 @@ static inline void nand_bcm_umi_hamming_enable_hwecc(void)
 static inline void nand_bcm_umi_bch_enable_read_hwecc(void)
 {
        /* disable and reset ECC */
-       REG_UMI_BCH_CTRL_STATUS = REG_UMI_BCH_CTRL_STATUS_RD_ECC_VALID;
+       writel(REG_UMI_BCH_CTRL_STATUS_RD_ECC_VALID, &REG_UMI_BCH_CTRL_STATUS);
        /* Turn on ECC */
-       REG_UMI_BCH_CTRL_STATUS = REG_UMI_BCH_CTRL_STATUS_ECC_RD_EN;
+       writel(REG_UMI_BCH_CTRL_STATUS_ECC_RD_EN, &REG_UMI_BCH_CTRL_STATUS);
 }
 
 /* Enable BCH Write ECC */
 static inline void nand_bcm_umi_bch_enable_write_hwecc(void)
 {
        /* disable and reset ECC */
-       REG_UMI_BCH_CTRL_STATUS = REG_UMI_BCH_CTRL_STATUS_WR_ECC_VALID;
+       writel(REG_UMI_BCH_CTRL_STATUS_WR_ECC_VALID, &REG_UMI_BCH_CTRL_STATUS);
        /* Turn on ECC */
-       REG_UMI_BCH_CTRL_STATUS = REG_UMI_BCH_CTRL_STATUS_ECC_WR_EN;
+       writel(REG_UMI_BCH_CTRL_STATUS_ECC_WR_EN, &REG_UMI_BCH_CTRL_STATUS);
 }
 
 /* Config number of BCH ECC bytes */
@@ -99,9 +100,9 @@ static inline void nand_bcm_umi_bch_config_ecc(uint8_t numEccBytes)
        uint32_t numBits = numEccBytes * 8;
 
        /* disable and reset ECC */
-       REG_UMI_BCH_CTRL_STATUS =
-           REG_UMI_BCH_CTRL_STATUS_WR_ECC_VALID |
-           REG_UMI_BCH_CTRL_STATUS_RD_ECC_VALID;
+       writel(REG_UMI_BCH_CTRL_STATUS_WR_ECC_VALID |
+              REG_UMI_BCH_CTRL_STATUS_RD_ECC_VALID,
+              &REG_UMI_BCH_CTRL_STATUS);
 
        /* Every correctible bit requires 13 ECC bits */
        tValue = (uint32_t) (numBits / ECC_BITS_PER_CORRECTABLE_BIT);
@@ -113,23 +114,21 @@ static inline void nand_bcm_umi_bch_config_ecc(uint8_t numEccBytes)
        kValue = nValue - (tValue * ECC_BITS_PER_CORRECTABLE_BIT);
 
        /* Write the settings */
-       REG_UMI_BCH_N = nValue;
-       REG_UMI_BCH_T = tValue;
-       REG_UMI_BCH_K = kValue;
+       writel(nValue, &REG_UMI_BCH_N);
+       writel(tValue, &REG_UMI_BCH_T);
+       writel(kValue, &REG_UMI_BCH_K);
 }
 
 /* Pause during ECC read calculation to skip bytes in OOB */
 static inline void nand_bcm_umi_bch_pause_read_ecc_calc(void)
 {
-       REG_UMI_BCH_CTRL_STATUS =
-           REG_UMI_BCH_CTRL_STATUS_ECC_RD_EN |
-           REG_UMI_BCH_CTRL_STATUS_PAUSE_ECC_DEC;
+       writel(REG_UMI_BCH_CTRL_STATUS_ECC_RD_EN | REG_UMI_BCH_CTRL_STATUS_PAUSE_ECC_DEC, &REG_UMI_BCH_CTRL_STATUS);
 }
 
 /* Resume during ECC read calculation after skipping bytes in OOB */
 static inline void nand_bcm_umi_bch_resume_read_ecc_calc(void)
 {
-       REG_UMI_BCH_CTRL_STATUS = REG_UMI_BCH_CTRL_STATUS_ECC_RD_EN;
+       writel(REG_UMI_BCH_CTRL_STATUS_ECC_RD_EN, &REG_UMI_BCH_CTRL_STATUS);
 }
 
 /* Poll read ECC calc to check when hardware completes */
@@ -139,7 +138,7 @@ static inline uint32_t nand_bcm_umi_bch_poll_read_ecc_calc(void)
 
        do {
                /* wait for ECC to be valid */
-               regVal = REG_UMI_BCH_CTRL_STATUS;
+               regVal = readl(&REG_UMI_BCH_CTRL_STATUS);
        } while ((regVal & REG_UMI_BCH_CTRL_STATUS_RD_ECC_VALID) == 0);
 
        return regVal;
@@ -149,7 +148,7 @@ static inline uint32_t nand_bcm_umi_bch_poll_read_ecc_calc(void)
 static inline void nand_bcm_umi_bch_poll_write_ecc_calc(void)
 {
        /* wait for ECC to be valid */
-       while ((REG_UMI_BCH_CTRL_STATUS & REG_UMI_BCH_CTRL_STATUS_WR_ECC_VALID)
+       while ((readl(&REG_UMI_BCH_CTRL_STATUS) & REG_UMI_BCH_CTRL_STATUS_WR_ECC_VALID)
               == 0)
                ;
 }
@@ -170,9 +169,9 @@ static inline void nand_bcm_umi_bch_read_oobEcc(uint32_t pageSize,
        if (pageSize != NAND_DATA_ACCESS_SIZE) {
                /* skip BI */
 #if defined(__KERNEL__) && !defined(STANDALONE)
-               *oobp++ = REG_NAND_DATA8;
+               *oobp++ = readb(&REG_NAND_DATA8);
 #else
-               REG_NAND_DATA8;
+               readb(&REG_NAND_DATA8);
 #endif
                numToRead--;
        }
@@ -180,9 +179,9 @@ static inline void nand_bcm_umi_bch_read_oobEcc(uint32_t pageSize,
        while (numToRead > numEccBytes) {
                /* skip free oob region */
 #if defined(__KERNEL__) && !defined(STANDALONE)
-               *oobp++ = REG_NAND_DATA8;
+               *oobp++ = readb(&REG_NAND_DATA8);
 #else
-               REG_NAND_DATA8;
+               readb(&REG_NAND_DATA8);
 #endif
                numToRead--;
        }
@@ -193,11 +192,11 @@ static inline void nand_bcm_umi_bch_read_oobEcc(uint32_t pageSize,
 
                while (numToRead > 11) {
 #if defined(__KERNEL__) && !defined(STANDALONE)
-                       *oobp = REG_NAND_DATA8;
+                       *oobp = readb(&REG_NAND_DATA8);
                        eccCalc[eccPos++] = *oobp;
                        oobp++;
 #else
-                       eccCalc[eccPos++] = REG_NAND_DATA8;
+                       eccCalc[eccPos++] = readb(&REG_NAND_DATA8);
 #endif
                        numToRead--;
                }
@@ -207,9 +206,9 @@ static inline void nand_bcm_umi_bch_read_oobEcc(uint32_t pageSize,
                if (numToRead == 11) {
                        /* read BI */
 #if defined(__KERNEL__) && !defined(STANDALONE)
-                       *oobp++ = REG_NAND_DATA8;
+                       *oobp++ = readb(&REG_NAND_DATA8);
 #else
-                       REG_NAND_DATA8;
+                       readb(&REG_NAND_DATA8);
 #endif
                        numToRead--;
                }
@@ -219,11 +218,11 @@ static inline void nand_bcm_umi_bch_read_oobEcc(uint32_t pageSize,
        nand_bcm_umi_bch_resume_read_ecc_calc();
        while (numToRead) {
 #if defined(__KERNEL__) && !defined(STANDALONE)
-               *oobp = REG_NAND_DATA8;
+               *oobp = readb(&REG_NAND_DATA8);
                eccCalc[eccPos++] = *oobp;
                oobp++;
 #else
-               eccCalc[eccPos++] = REG_NAND_DATA8;
+               eccCalc[eccPos++] = readb(&REG_NAND_DATA8);
 #endif
                numToRead--;
        }
@@ -255,7 +254,7 @@ static inline void nand_bcm_umi_bch_write_oobEcc(uint32_t pageSize,
        if (pageSize == NAND_DATA_ACCESS_SIZE) {
                /* Now fill in the ECC bytes */
                if (numEccBytes >= 13)
-                       eccVal = REG_UMI_BCH_WR_ECC_3;
+                       eccVal = readl(&REG_UMI_BCH_WR_ECC_3);
 
                /* Usually we skip CM in oob[0,1] */
                NAND_BCM_UMI_ECC_WRITE(numEccBytes, 15, &oobp[0],
@@ -268,7 +267,7 @@ static inline void nand_bcm_umi_bch_write_oobEcc(uint32_t pageSize,
                        eccVal & 0xff); /* ECC 12 */
 
                if (numEccBytes >= 9)
-                       eccVal = REG_UMI_BCH_WR_ECC_2;
+                       eccVal = readl(&REG_UMI_BCH_WR_ECC_2);
 
                NAND_BCM_UMI_ECC_WRITE(numEccBytes, 12, &oobp[3],
                        (eccVal >> 24) & 0xff); /* ECC11 */
@@ -281,7 +280,7 @@ static inline void nand_bcm_umi_bch_write_oobEcc(uint32_t pageSize,
 
                /* Now fill in the ECC bytes */
                if (numEccBytes >= 13)
-                       eccVal = REG_UMI_BCH_WR_ECC_3;
+                       eccVal = readl(&REG_UMI_BCH_WR_ECC_3);
 
                /* Usually skip CM in oob[1,2] */
                NAND_BCM_UMI_ECC_WRITE(numEccBytes, 15, &oobp[1],
@@ -294,7 +293,7 @@ static inline void nand_bcm_umi_bch_write_oobEcc(uint32_t pageSize,
                        eccVal & 0xff); /* ECC12 */
 
                if (numEccBytes >= 9)
-                       eccVal = REG_UMI_BCH_WR_ECC_2;
+                       eccVal = readl(&REG_UMI_BCH_WR_ECC_2);
 
                NAND_BCM_UMI_ECC_WRITE(numEccBytes, 12, &oobp[4],
                        (eccVal >> 24) & 0xff); /* ECC11 */
@@ -309,7 +308,7 @@ static inline void nand_bcm_umi_bch_write_oobEcc(uint32_t pageSize,
                eccVal & 0xff); /* ECC8 */
 
        if (numEccBytes >= 5)
-               eccVal = REG_UMI_BCH_WR_ECC_1;
+               eccVal = readl(&REG_UMI_BCH_WR_ECC_1);
 
        NAND_BCM_UMI_ECC_WRITE(numEccBytes, 8, &oobp[8],
                (eccVal >> 24) & 0xff); /* ECC7 */
@@ -321,7 +320,7 @@ static inline void nand_bcm_umi_bch_write_oobEcc(uint32_t pageSize,
                eccVal & 0xff); /* ECC4 */
 
        if (numEccBytes >= 1)
-               eccVal = REG_UMI_BCH_WR_ECC_0;
+               eccVal = readl(&REG_UMI_BCH_WR_ECC_0);
 
        NAND_BCM_UMI_ECC_WRITE(numEccBytes, 4, &oobp[12],
                (eccVal >> 24) & 0xff); /* ECC3 */