bcm63xx: add support for the HSSPI controller

Add support for the HSSPI controller found on bcm6328 and SPI attached
flash.

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@31879 3c298f89-4303-0410-b956-a3cf2f4a3e73

33 files changed, 1241 insertions, 55 deletions

diff --git a/target/linux/brcm63xx/config-3.3 b/target/linux/brcm63xx/config-3.3
index c3e224d21..0de9fcdc0 100644
--- a/target/linux/brcm63xx/config-3.3
+++ b/target/linux/brcm63xx/config-3.3
@@ -126,6 +126,7 @@ CONFIG_SERIAL_BCM63XX=y
 CONFIG_SERIAL_BCM63XX_CONSOLE=y
 CONFIG_SPI=y
 # CONFIG_SPI_BCM63XX is not set
+# CONFIG_SPI_BCM63XX_HSSPI is not set
 CONFIG_SPI_BITBANG=y
 CONFIG_SPI_GPIO=y
 CONFIG_SPI_MASTER=y
diff --git a/target/linux/brcm63xx/patches-3.3/201-SPI-Allow-specifying-the-parsers-for-SPI-flash.patch b/target/linux/brcm63xx/patches-3.3/201-SPI-Allow-specifying-the-parsers-for-SPI-flash.patch
new file mode 100644
index 000000000..00dc9c90e
--- /dev/null
+++ b/target/linux/brcm63xx/patches-3.3/201-SPI-Allow-specifying-the-parsers-for-SPI-flash.patch
@@ -0,0 +1,38 @@
+From 3f650fc30aa0badf9d02842ce396cea3eef2eeaa Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <jonas.gorski@gmail.com>
+Date: Fri, 1 Jul 2011 23:16:47 +0200
+Subject: [PATCH 49/79] SPI: Allow specifying the parsers for SPI flash
+
+Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
+---
+ include/linux/spi/flash.h |    5 ++++-
+ 1 file changed, 4 insertions(+), 1 deletion(-)
+
+--- a/include/linux/spi/flash.h
++++ b/include/linux/spi/flash.h
+@@ -2,7 +2,7 @@
+ #define LINUX_SPI_FLASH_H
+ 
+ struct mtd_partition;
+-
++struct mtd_part_parser_data;
+ /**
+  * struct flash_platform_data: board-specific flash data
+  * @name: optional flash device name (eg, as used with mtdparts=)
+@@ -10,6 +10,8 @@ struct mtd_partition;
+  * @nr_parts: number of mtd_partitions for static partitoning
+  * @type: optional flash device type (e.g. m25p80 vs m25p64), for use
+  *	with chips that can't be queried for JEDEC or other IDs
++ * @part_probe_types: optional list of MTD parser names to use for
++ *	partitioning
+  *
+  * Board init code (in arch/.../mach-xxx/board-yyy.c files) can
+  * provide information about SPI flash parts (such as DataFlash) to
+@@ -25,6 +27,7 @@ struct flash_platform_data {
+ 
+ 	char		*type;
+ 
++	const char	**part_probe_types;
+ 	/* we'll likely add more ... use JEDEC IDs, etc */
+ };
+ 
diff --git a/target/linux/brcm63xx/patches-3.3/202-MTD-DEVICES-m25p80-use-parsers-if-provided-in-flash-.patch b/target/linux/brcm63xx/patches-3.3/202-MTD-DEVICES-m25p80-use-parsers-if-provided-in-flash-.patch
new file mode 100644
index 000000000..c8959ccaa
--- /dev/null
+++ b/target/linux/brcm63xx/patches-3.3/202-MTD-DEVICES-m25p80-use-parsers-if-provided-in-flash-.patch
@@ -0,0 +1,23 @@
+From c7c3c338cb25d7f55ddb3f6bfbf3572758ca3896 Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <jonas.gorski@gmail.com>
+Date: Thu, 10 Nov 2011 16:53:08 +0100
+Subject: [PATCH 50/79] MTD: DEVICES: m25p80: use parsers if provided in flash
+ platform data
+
+Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
+---
+ drivers/mtd/devices/m25p80.c |    3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+--- a/drivers/mtd/devices/m25p80.c
++++ b/drivers/mtd/devices/m25p80.c
+@@ -985,7 +985,8 @@ static int __devinit m25p_probe(struct s
+ 	/* partitions should match sector boundaries; and it may be good to
+ 	 * use readonly partitions for writeprotected sectors (BP2..BP0).
+ 	 */
+-	return mtd_device_parse_register(&flash->mtd, NULL, &ppdata,
++	return mtd_device_parse_register(&flash->mtd,
++			data ? data->part_probe_types : NULL, &ppdata,
+ 			data ? data->parts : NULL,
+ 			data ? data->nr_parts : 0);
+ }
diff --git a/target/linux/brcm63xx/patches-3.3/203-MTD-DEVICES-m25p80-add-support-for-limiting-reads.patch b/target/linux/brcm63xx/patches-3.3/203-MTD-DEVICES-m25p80-add-support-for-limiting-reads.patch
new file mode 100644
index 000000000..dcb881068
--- /dev/null
+++ b/target/linux/brcm63xx/patches-3.3/203-MTD-DEVICES-m25p80-add-support-for-limiting-reads.patch
@@ -0,0 +1,92 @@
+From 5fb4e8d7287ac8fcb33aae8b1e9e22c5a3c392bd Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <jonas.gorski@gmail.com>
+Date: Thu, 10 Nov 2011 17:33:40 +0100
+Subject: [PATCH 51/79] MTD: DEVICES: m25p80: add support for limiting reads
+
+Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
+---
+ drivers/mtd/devices/m25p80.c |   29 +++++++++++++++++++++++++++--
+ include/linux/spi/flash.h    |    4 ++++
+ 2 files changed, 31 insertions(+), 2 deletions(-)
+
+--- a/drivers/mtd/devices/m25p80.c
++++ b/drivers/mtd/devices/m25p80.c
+@@ -100,6 +100,7 @@ struct m25p {
+ 	u16			addr_width;
+ 	u8			erase_opcode;
+ 	u8			*command;
++	int			max_transfer_len;
+ };
+ 
+ static inline struct m25p *mtd_to_m25p(struct mtd_info *mtd)
+@@ -346,10 +347,9 @@ static int m25p80_erase(struct mtd_info
+  * Read an address range from the flash chip.  The address range
+  * may be any size provided it is within the physical boundaries.
+  */
+-static int m25p80_read(struct mtd_info *mtd, loff_t from, size_t len,
++static int __m25p80_read(struct m25p *flash, loff_t from, size_t len,
+ 	size_t *retlen, u_char *buf)
+ {
+-	struct m25p *flash = mtd_to_m25p(mtd);
+ 	struct spi_transfer t[2];
+ 	struct spi_message m;
+ 
+@@ -408,6 +408,28 @@ static int m25p80_read(struct mtd_info *
+ 	return 0;
+ }
+ 
++static int m25p80_read(struct mtd_info *mtd, loff_t from, size_t len,
++	size_t *retlen, u_char *buf)
++{
++	struct m25p *flash = mtd_to_m25p(mtd);
++	size_t off;
++	size_t read_len = flash->max_transfer_len;
++	size_t part_len;
++	int ret = 0;
++
++	if (!read_len)
++		return __m25p80_read(flash, from, len, retlen, buf);
++
++	*retlen = 0;
++
++	for (off = 0; off < len && !ret; off += read_len) {
++		ret = __m25p80_read(flash, from + off, min(len - off, read_len),
++				    &part_len, buf + off);
++			*retlen += part_len;
++	}
++
++	return ret;
++}
+ /*
+  * Write an address range to the flash chip.  Data must be written in
+  * FLASH_PAGESIZE chunks.  The address range may be any size provided
+@@ -896,6 +918,9 @@ static int __devinit m25p_probe(struct s
+ 		return -ENOMEM;
+ 	}
+ 
++	if (data)
++		flash->max_transfer_len = data->max_transfer_len;
++
+ 	flash->spi = spi;
+ 	mutex_init(&flash->lock);
+ 	dev_set_drvdata(&spi->dev, flash);
+--- a/include/linux/spi/flash.h
++++ b/include/linux/spi/flash.h
+@@ -13,6 +13,8 @@ struct mtd_part_parser_data;
+  * @part_probe_types: optional list of MTD parser names to use for
+  *	partitioning
+  *
++ * @max_transfer_len: option maximum read/write length limitation for
++ *	SPI controllers not able to transfer any length commands.
+  * Board init code (in arch/.../mach-xxx/board-yyy.c files) can
+  * provide information about SPI flash parts (such as DataFlash) to
+  * help set up the device and its appropriate default partitioning.
+@@ -28,6 +30,8 @@ struct flash_platform_data {
+ 	char		*type;
+ 
+ 	const char	**part_probe_types;
++
++	unsigned int	max_transfer_len;
+ 	/* we'll likely add more ... use JEDEC IDs, etc */
+ };
+ 
diff --git a/target/linux/brcm63xx/patches-3.3/318-MIPS-BCM63XX-expose-the-HS-SPI-clock.patch b/target/linux/brcm63xx/patches-3.3/318-MIPS-BCM63XX-expose-the-HS-SPI-clock.patch
new file mode 100644
index 000000000..8a11f8266
--- /dev/null
+++ b/target/linux/brcm63xx/patches-3.3/318-MIPS-BCM63XX-expose-the-HS-SPI-clock.patch
@@ -0,0 +1,48 @@
+From 5aeb6273a610f8aab090b3499827177eb41311ba Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <jonas.gorski@gmail.com>
+Date: Sat, 12 Nov 2011 12:19:09 +0100
+Subject: [PATCH 53/79] MIPS: BCM63XX: expose the HS SPI clock
+
+Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
+---
+ arch/mips/bcm63xx/clk.c |   22 ++++++++++++++++++++++
+ 1 file changed, 22 insertions(+)
+
+--- a/arch/mips/bcm63xx/clk.c
++++ b/arch/mips/bcm63xx/clk.c
+@@ -194,6 +194,26 @@ static struct clk clk_spi = {
+ };
+ 
+ /*
++ * SPI clock
++ */
++static void hsspi_set(struct clk *clk, int enable)
++{
++	u32 mask;
++
++	if (BCMCPU_IS_6328())
++		mask = CKCTL_6328_HSSPI_EN;
++	else
++		return;
++
++	bcm_hwclock_set(mask, enable);
++}
++
++static struct clk clk_hsspi = {
++	.set	= hsspi_set,
++};
++
++
++/*
+  * XTM clock
+  */
+ static void xtm_set(struct clk *clk, int enable)
+@@ -286,6 +306,8 @@ struct clk *clk_get(struct device *dev,
+ 		return &clk_usbh;
+ 	if (!strcmp(id, "spi"))
+ 		return &clk_spi;
++	if (!strcmp(id, "hsspi"))
++		return &clk_hsspi;
+ 	if (!strcmp(id, "xtm"))
+ 		return &clk_xtm;
+ 	if (!strcmp(id, "periph"))
diff --git a/target/linux/brcm63xx/patches-3.3/418-MIPS-BCM63XX-add-HS-SPI-platform-device-and-register.patch b/target/linux/brcm63xx/patches-3.3/418-MIPS-BCM63XX-add-HS-SPI-platform-device-and-register.patch
new file mode 100644
index 000000000..a5b532036
--- /dev/null
+++ b/target/linux/brcm63xx/patches-3.3/418-MIPS-BCM63XX-add-HS-SPI-platform-device-and-register.patch
@@ -0,0 +1,136 @@
+From a2b75f344cdc0f9e12c7909511d95b27be72c6b9 Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <jonas.gorski@gmail.com>
+Date: Sat, 12 Nov 2011 12:18:26 +0100
+Subject: [PATCH 52/79] MIPS: BCM63XX: add HS SPI platform device and register
+ it
+
+Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
+---
+ arch/mips/bcm63xx/Makefile                         |    5 +-
+ arch/mips/bcm63xx/boards/board_bcm963xx.c          |    2 +
+ arch/mips/bcm63xx/dev-hsspi.c                      |   58 ++++++++++++++++++++
+ .../include/asm/mach-bcm63xx/bcm63xx_dev_hsspi.h   |   26 +++++++++
+ 4 files changed, 89 insertions(+), 2 deletions(-)
+ create mode 100644 arch/mips/bcm63xx/dev-hsspi.c
+ create mode 100644 arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_hsspi.h
+
+--- a/arch/mips/bcm63xx/Makefile
++++ b/arch/mips/bcm63xx/Makefile
+@@ -1,6 +1,7 @@
+ obj-y		+= clk.o cpu.o cs.o gpio.o irq.o prom.o setup.o timer.o \
+-		   dev-dsp.o dev-enet.o dev-flash.o dev-pcmcia.o dev-spi.o \
+-		   dev-trng.o dev-uart.o dev-usb-ehci.o dev-usb-ohci.o dev-wdt.o
++		   dev-dsp.o dev-enet.o dev-flash.o dev-hsspi.o dev-pcmcia.o \
++		   dev-spi.o dev-trng.o dev-uart.o dev-usb-ehci.o \
++		   dev-usb-ohci.o dev-wdt.o
+ obj-$(CONFIG_EARLY_PRINTK)	+= early_printk.o
+ 
+ obj-y		+= boards/
+--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
++++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
+@@ -24,6 +24,7 @@
+ #include <bcm63xx_dev_enet.h>
+ #include <bcm63xx_dev_dsp.h>
+ #include <bcm63xx_dev_flash.h>
++#include <bcm63xx_dev_hsspi.h>
+ #include <bcm63xx_dev_pcmcia.h>
+ #include <bcm63xx_dev_spi.h>
+ #include <bcm63xx_dev_usb_ohci.h>
+@@ -940,6 +941,7 @@ int __init board_register_devices(void)
+ 			pr_err(PFX "failed to register fallback SPROM\n");
+ 	}
+ #endif
++	bcm63xx_hsspi_register();
+ 
+ 	bcm63xx_spi_register();
+ 
+--- /dev/null
++++ b/arch/mips/bcm63xx/dev-hsspi.c
+@@ -0,0 +1,58 @@
++/*
++ * This file is subject to the terms and conditions of the GNU General Public
++ * License.  See the file "COPYING" in the main directory of this archive
++ * for more details.
++ *
++ * Copyright (C) 2009 Florian Fainelli <florian@openwrt.org>
++ * Copyright (C) 2010 Tanguy Bouzeloc <tanguy.bouzeloc@efixo.com>
++ */
++
++#include <linux/init.h>
++#include <linux/kernel.h>
++#include <linux/platform_device.h>
++
++#include <bcm63xx_cpu.h>
++#include <bcm63xx_dev_hsspi.h>
++#include <bcm63xx_regs.h>
++
++static struct resource spi_resources[] = {
++	{
++		.start		= -1, /* filled at runtime */
++		.end		= -1, /* filled at runtime */
++		.flags		= IORESOURCE_MEM,
++	},
++	{
++		.start		= -1, /* filled at runtime */
++		.flags		= IORESOURCE_IRQ,
++	},
++};
++
++static struct bcm63xx_hsspi_pdata spi_pdata = {
++	.bus_num	= 0,
++};
++
++static struct platform_device bcm63xx_hsspi_device = {
++	.name		= "bcm63xx-hsspi",
++	.id		= 0,
++	.num_resources	= ARRAY_SIZE(spi_resources),
++	.resource	= spi_resources,
++	.dev		= {
++		.platform_data = &spi_pdata,
++	},
++};
++
++int __init bcm63xx_hsspi_register(void)
++{
++
++	if (!BCMCPU_IS_6328())
++		return -ENODEV;
++
++	spi_resources[0].start = bcm63xx_regset_address(RSET_HSSPI);
++	spi_resources[0].end = spi_resources[0].start;
++	spi_resources[0].end += RSET_HSSPI_SIZE - 1;
++	spi_resources[1].start = bcm63xx_get_irq_number(IRQ_HSSPI);
++
++	spi_pdata.speed_hz = HSSPI_PLL_HZ_6328;
++
++	return platform_device_register(&bcm63xx_hsspi_device);
++}
+--- /dev/null
++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_hsspi.h
+@@ -0,0 +1,26 @@
++#ifndef BCM63XX_DEV_HSSPI_H
++#define BCM63XX_DEV_HSSPI_H
++
++#include <linux/types.h>
++#include <bcm63xx_io.h>
++#include <bcm63xx_regs.h>
++
++int __init bcm63xx_hsspi_register(void);
++
++struct bcm63xx_hsspi_pdata {
++	int		bus_num;
++	u32		speed_hz;
++};
++
++#define bcm_hsspi_readl(o)	bcm_rset_readl(RSET_HSSPI, (o))
++#define bcm_hsspi_writel(v, o)	bcm_rset_writel(RSET_HSSPI, (v), (o))
++
++#define HSSPI_PLL_HZ_6328	133333333
++
++#define HSSPI_OP_CODE_SHIFT	13
++#define HSSPI_OP_SLEEP		(0 << HSSPI_OP_CODE_SHIFT)
++#define HSSPI_OP_READ_WRITE	(1 << HSSPI_OP_CODE_SHIFT)
++#define HSSPI_OP_WRITE		(2 << HSSPI_OP_CODE_SHIFT)
++#define HSSPI_OP_READ		(3 << HSSPI_OP_CODE_SHIFT)
++
++#endif /* BCM63XX_DEV_HSSPI_H */
diff --git a/target/linux/brcm63xx/patches-3.3/419-SPI-MIPS-BCM63XX-Add-HS-SPI-driver.patch b/target/linux/brcm63xx/patches-3.3/419-SPI-MIPS-BCM63XX-Add-HS-SPI-driver.patch
new file mode 100644
index 000000000..94c9eee60
--- /dev/null
+++ b/target/linux/brcm63xx/patches-3.3/419-SPI-MIPS-BCM63XX-Add-HS-SPI-driver.patch
@@ -0,0 +1,759 @@
+From 2982127b8a0127667cb5354e03987cd3baa84b8c Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <jonas.gorski@gmail.com>
+Date: Sat, 12 Nov 2011 12:19:55 +0100
+Subject: [PATCH 54/79] SPI: MIPS: BCM63XX: Add HS SPI driver
+
+Add a driver for the High Speed SPI controller found on newer BCM63XX SoCs.
+
+Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
+---
+ arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h   |   18 +
+ .../include/asm/mach-bcm63xx/bcm63xx_dev_hsspi.h   |    3 +
+ arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h  |   47 ++
+ drivers/spi/Kconfig                                |    7 +
+ drivers/spi/Makefile                               |    1 +
+ drivers/spi/spi-bcm63xx-hsspi.c                    |  502 ++++++++++++++++++++
+ 6 files changed, 578 insertions(+)
+ create mode 100644 drivers/spi/spi-bcm63xx-hsspi.c
+
+--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
+@@ -116,6 +116,7 @@ enum bcm63xx_regs_set {
+ 	RSET_UART1,
+ 	RSET_GPIO,
+ 	RSET_SPI,
++	RSET_HSSPI,
+ 	RSET_UDC0,
+ 	RSET_OHCI0,
+ 	RSET_OHCI_PRIV,
+@@ -161,6 +162,7 @@ enum bcm63xx_regs_set {
+ #define RSET_ENETDMAS_SIZE(chans)	(16 * (chans))
+ #define RSET_ENETSW_SIZE		65536
+ #define RSET_UART_SIZE			24
++#define RSET_HSSPI_SIZE			2048
+ #define RSET_UDC_SIZE			256
+ #define RSET_OHCI_SIZE			256
+ #define RSET_EHCI_SIZE			256
+@@ -184,6 +186,7 @@ enum bcm63xx_regs_set {
+ #define BCM_6328_UART1_BASE		(0xb0000120)
+ #define BCM_6328_GPIO_BASE		(0xb0000080)
+ #define BCM_6328_SPI_BASE		(0xdeadbeef)
++#define BCM_6328_HSSPI_BASE		(0xb0001000)
+ #define BCM_6328_UDC0_BASE		(0xdeadbeef)
+ #define BCM_6328_USBDMA_BASE		(0xdeadbeef)
+ #define BCM_6328_OHCI0_BASE		(0xdeadbeef)
+@@ -229,6 +232,7 @@ enum bcm63xx_regs_set {
+ #define BCM_6338_UART1_BASE		(0xdeadbeef)
+ #define BCM_6338_GPIO_BASE		(0xfffe0400)
+ #define BCM_6338_SPI_BASE		(0xfffe0c00)
++#define BCM_6338_HSSPI_BASE		(0xdeadbeef)
+ #define BCM_6338_UDC0_BASE		(0xdeadbeef)
+ #define BCM_6338_USBDMA_BASE		(0xfffe2400)
+ #define BCM_6338_OHCI0_BASE		(0xdeadbeef)
+@@ -275,6 +279,7 @@ enum bcm63xx_regs_set {
+ #define BCM_6345_UART1_BASE		(0xdeadbeef)
+ #define BCM_6345_GPIO_BASE		(0xfffe0400)
+ #define BCM_6345_SPI_BASE		(0xdeadbeef)
++#define BCM_6345_HSSPI_BASE		(0xdeadbeef)
+ #define BCM_6345_UDC0_BASE		(0xdeadbeef)
+ #define BCM_6345_USBDMA_BASE		(0xfffe2800)
+ #define BCM_6345_ENET0_BASE		(0xfffe1800)
+@@ -320,6 +325,7 @@ enum bcm63xx_regs_set {
+ #define BCM_6348_UART1_BASE		(0xdeadbeef)
+ #define BCM_6348_GPIO_BASE		(0xfffe0400)
+ #define BCM_6348_SPI_BASE		(0xfffe0c00)
++#define BCM_6348_HSSPI_BASE		(0xdeadbeef)
+ #define BCM_6348_UDC0_BASE		(0xfffe1000)
+ #define BCM_6348_OHCI0_BASE		(0xfffe1b00)
+ #define BCM_6348_OHCI_PRIV_BASE		(0xfffe1c00)
+@@ -363,6 +369,7 @@ enum bcm63xx_regs_set {
+ #define BCM_6358_UART1_BASE		(0xfffe0120)
+ #define BCM_6358_GPIO_BASE		(0xfffe0080)
+ #define BCM_6358_SPI_BASE		(0xfffe0800)
++#define BCM_6358_HSSPI_BASE		(0xdeadbeef)
+ #define BCM_6358_UDC0_BASE		(0xfffe0800)
+ #define BCM_6358_OHCI0_BASE		(0xfffe1400)
+ #define BCM_6358_OHCI_PRIV_BASE		(0xdeadbeef)
+@@ -407,6 +414,7 @@ enum bcm63xx_regs_set {
+ #define BCM_6368_UART1_BASE		(0xb0000120)
+ #define BCM_6368_GPIO_BASE		(0xb0000080)
+ #define BCM_6368_SPI_BASE		(0xb0000800)
++#define BCM_6368_HSSPI_BASE		(0xdeadbeef)
+ #define BCM_6368_UDC0_BASE		(0xdeadbeef)
+ #define BCM_6368_OHCI0_BASE		(0xb0001600)
+ #define BCM_6368_OHCI_PRIV_BASE		(0xdeadbeef)
+@@ -456,6 +464,7 @@ extern const unsigned long *bcm63xx_regs
+ 	__GEN_RSET_BASE(__cpu, UART1)					\
+ 	__GEN_RSET_BASE(__cpu, GPIO)					\
+ 	__GEN_RSET_BASE(__cpu, SPI)					\
++	__GEN_RSET_BASE(__cpu, HSSPI)					\
+ 	__GEN_RSET_BASE(__cpu, UDC0)					\
+ 	__GEN_RSET_BASE(__cpu, OHCI0)					\
+ 	__GEN_RSET_BASE(__cpu, OHCI_PRIV)				\
+@@ -497,6 +506,7 @@ extern const unsigned long *bcm63xx_regs
+ 	[RSET_UART1]		= BCM_## __cpu ##_UART1_BASE,		\
+ 	[RSET_GPIO]		= BCM_## __cpu ##_GPIO_BASE,		\
+ 	[RSET_SPI]		= BCM_## __cpu ##_SPI_BASE,		\
++	[RSET_HSSPI]		= BCM_## __cpu ##_HSSPI_BASE,		\
+ 	[RSET_UDC0]		= BCM_## __cpu ##_UDC0_BASE,		\
+ 	[RSET_OHCI0]		= BCM_## __cpu ##_OHCI0_BASE,		\
+ 	[RSET_OHCI_PRIV]	= BCM_## __cpu ##_OHCI_PRIV_BASE,	\
+@@ -569,6 +579,7 @@ enum bcm63xx_irq {
+ 	IRQ_ENET0,
+ 	IRQ_ENET1,
+ 	IRQ_ENET_PHY,
++	IRQ_HSSPI,
+ 	IRQ_OHCI0,
+ 	IRQ_EHCI0,
+ 	IRQ_ENET0_RXDMA,
+@@ -604,6 +615,7 @@ enum bcm63xx_irq {
+ #define BCM_6328_ENET0_IRQ		0
+ #define BCM_6328_ENET1_IRQ		0
+ #define BCM_6328_ENET_PHY_IRQ		(IRQ_INTERNAL_BASE + 12)
++#define BCM_6328_HSSPI_IRQ		(IRQ_INTERNAL_BASE + 29)
+ #define BCM_6328_OHCI0_IRQ		(IRQ_INTERNAL_BASE + 9)
+ #define BCM_6328_EHCI0_IRQ		(IRQ_INTERNAL_BASE + 10)
+ #define BCM_6328_PCMCIA_IRQ		0
+@@ -642,6 +654,7 @@ enum bcm63xx_irq {
+ #define BCM_6338_ENET0_IRQ		(IRQ_INTERNAL_BASE + 8)
+ #define BCM_6338_ENET1_IRQ		0
+ #define BCM_6338_ENET_PHY_IRQ		(IRQ_INTERNAL_BASE + 9)
++#define BCM_6338_HSSPI_IRQ		0
+ #define BCM_6338_OHCI0_IRQ		0
+ #define BCM_6338_EHCI0_IRQ		0
+ #define BCM_6338_ENET0_RXDMA_IRQ	(IRQ_INTERNAL_BASE + 15)
+@@ -673,6 +686,7 @@ enum bcm63xx_irq {
+ #define BCM_6345_ENET0_IRQ		(IRQ_INTERNAL_BASE + 8)
+ #define BCM_6345_ENET1_IRQ		0
+ #define BCM_6345_ENET_PHY_IRQ		(IRQ_INTERNAL_BASE + 12)
++#define BCM_6345_HSSPI_IRQ		0
+ #define BCM_6345_OHCI0_IRQ		0
+ #define BCM_6345_EHCI0_IRQ		0
+ #define BCM_6345_ENET0_RXDMA_IRQ	(IRQ_INTERNAL_BASE + 13 + 1)
+@@ -704,6 +718,7 @@ enum bcm63xx_irq {
+ #define BCM_6348_ENET0_IRQ		(IRQ_INTERNAL_BASE + 8)
+ #define BCM_6348_ENET1_IRQ		(IRQ_INTERNAL_BASE + 7)
+ #define BCM_6348_ENET_PHY_IRQ		(IRQ_INTERNAL_BASE + 9)
++#define BCM_6348_HSSPI_IRQ		0
+ #define BCM_6348_OHCI0_IRQ		(IRQ_INTERNAL_BASE + 12)
+ #define BCM_6348_EHCI0_IRQ		0
+ #define BCM_6348_ENET0_RXDMA_IRQ	(IRQ_INTERNAL_BASE + 20)
+@@ -735,6 +750,7 @@ enum bcm63xx_irq {
+ #define BCM_6358_ENET0_IRQ		(IRQ_INTERNAL_BASE + 8)
+ #define BCM_6358_ENET1_IRQ		(IRQ_INTERNAL_BASE + 6)
+ #define BCM_6358_ENET_PHY_IRQ		(IRQ_INTERNAL_BASE + 9)
++#define BCM_6358_HSSPI_IRQ		0
+ #define BCM_6358_OHCI0_IRQ		(IRQ_INTERNAL_BASE + 5)
+ #define BCM_6358_EHCI0_IRQ		(IRQ_INTERNAL_BASE + 10)
+ #define BCM_6358_ENET0_RXDMA_IRQ	(IRQ_INTERNAL_BASE + 15)
+@@ -775,6 +791,7 @@ enum bcm63xx_irq {
+ #define BCM_6368_ENET0_IRQ		0
+ #define BCM_6368_ENET1_IRQ		0
+ #define BCM_6368_ENET_PHY_IRQ		(IRQ_INTERNAL_BASE + 15)
++#define BCM_6368_HSSPI_IRQ		0
+ #define BCM_6368_OHCI0_IRQ		(IRQ_INTERNAL_BASE + 5)
+ #define BCM_6368_EHCI0_IRQ		(IRQ_INTERNAL_BASE + 7)
+ #define BCM_6368_PCMCIA_IRQ		0
+@@ -815,6 +832,7 @@ extern const int *bcm63xx_irqs;
+ 	[IRQ_ENET0]		= BCM_## __cpu ##_ENET0_IRQ,		\
+ 	[IRQ_ENET1]		= BCM_## __cpu ##_ENET1_IRQ,		\
+ 	[IRQ_ENET_PHY]		= BCM_## __cpu ##_ENET_PHY_IRQ,		\
++	[IRQ_HSSPI]		= BCM_## __cpu ##_HSSPI_IRQ,		\
+ 	[IRQ_OHCI0]		= BCM_## __cpu ##_OHCI0_IRQ,		\
+ 	[IRQ_EHCI0]		= BCM_## __cpu ##_EHCI0_IRQ,		\
+ 	[IRQ_ENET0_RXDMA]	= BCM_## __cpu ##_ENET0_RXDMA_IRQ,	\
+--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_hsspi.h
++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_hsspi.h
+@@ -23,4 +23,7 @@ struct bcm63xx_hsspi_pdata {
+ #define HSSPI_OP_WRITE		(2 << HSSPI_OP_CODE_SHIFT)
+ #define HSSPI_OP_READ		(3 << HSSPI_OP_CODE_SHIFT)
+ 
++#define HS_SPI_CLOCK_DEF    40000000
++#define HS_SPI_BUFFER_LEN   512
++
+ #endif /* BCM63XX_DEV_HSSPI_H */
+--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
+@@ -1276,4 +1276,51 @@
+ 
+ #define PCIE_DEVICE_OFFSET		0x8000
+ 
++/*************************************************************************
++ * _REG relative to RSET_HSSPI
++ *************************************************************************/
++
++#define HSSPI_GLOBAL_CTRL_REG			0x0
++#define GLOBAL_CTRL_CLK_POLARITY		BIT(17)
++#define GLOBAL_CTRL_CLK_GATE_SSOFF		BIT(16)
++
++#define HSSPI_GLOBAL_EXT_TRIGGER_REG		0x4
++
++#define HSSPI_INT_STATUS_REG			0x8
++#define HSSPI_INT_STATUS_MASKED_REG		0xc
++#define HSSPI_INT_MASK_REG			0x10
++
++#define HSSPI_PING0_CMD_DONE			BIT(0)
++
++#define HSSPI_INT_CLEAR_ALL			0xff001f1f
++
++#define HSSPI_PINGPONG_COMMAND_REG(x)		(0x80 + (x) * 0x40)
++#define PINGPONG_CMD_COMMAND_MASK		0xf
++#define PINGPONG_COMMAND_NOOP			0
++#define PINGPONG_COMMAND_START_NOW		1
++#define PINGPONG_COMMAND_START_TRIGGER		2
++#define PINGPONG_COMMAND_HALT			3
++#define PINGPONG_COMMAND_FLUSH			4
++#define PINGPONG_CMD_PROFILE_SHIFT		8
++#define PINGPONG_CMD_SS_SHIFT			12
++
++#define HSSPI_PINGPONG_STATUS_REG(x)		(0x84 + (x) * 0x40)
++
++#define HSSPI_PROFILE_CLK_CTRL_REG(x)		(0x100 + (x) * 0x20)
++#define CLK_CTRL_ACCUM_RST_ON_LOOP		BIT(15)
++
++#define HSSPI_PROFILE_SIGNAL_CTRL_REG(x)	(0x104 + (x) * 0x20)
++#define SIGNAL_CTRL_LATCH_RISING		BIT(12)
++#define SIGNAL_CTRL_LAUNCH_RISING		BIT(13)
++#define SIGNAL_CTRL_ASYNC_INPUT_PATH		BIT(16)
++
++#define HSSPI_PROFILE_MODE_CTRL_REG(x)		(0x108 + (x) * 0x20)
++#define MODE_CTRL_MULTIDATA_RD_STRT_SHIFT	8
++#define MODE_CTRL_MULTIDATA_WR_STRT_SHIFT	12
++#define MODE_CTRL_MULTIDATA_RD_SIZE_SHIFT	16
++#define MODE_CTRL_MULTIDATA_WR_SIZE_SHIFT	18
++#define MODE_CTRL_PREPENDBYTE_CNT_SHIFT		24
++
++#define HSSPI_FIFO_REG(x)			(0x200 + (x) * 0x200)
++
+ #endif /* BCM63XX_REGS_H_ */
+--- a/drivers/spi/Kconfig
++++ b/drivers/spi/Kconfig
+@@ -100,6 +100,13 @@ config SPI_BCM63XX
+ 	help
+           Enable support for the SPI controller on the Broadcom BCM63xx SoCs.
+ 
++config SPI_BCM63XX_HSSPI
++	tristate "Broadcom BCM63XX HS SPI controller driver"
++	depends on BCM63XX
++	help
++	  This enables support for the High Speed SPI controller present on
++	  newer Broadcom BCM63XX SoCs.
++
+ config SPI_BITBANG
+ 	tristate "Utilities for Bitbanging SPI masters"
+ 	help
+--- a/drivers/spi/Makefile
++++ b/drivers/spi/Makefile
+@@ -15,6 +15,7 @@ obj-$(CONFIG_SPI_ATMEL)			+= spi-atmel.o
+ obj-$(CONFIG_SPI_ATH79)			+= spi-ath79.o
+ obj-$(CONFIG_SPI_AU1550)		+= spi-au1550.o
+ obj-$(CONFIG_SPI_BCM63XX)		+= spi-bcm63xx.o
++obj-$(CONFIG_SPI_BCM63XX_HSSPI)		+= spi-bcm63xx-hsspi.o
+ obj-$(CONFIG_SPI_BFIN)			+= spi-bfin5xx.o
+ obj-$(CONFIG_SPI_BFIN_SPORT)		+= spi-bfin-sport.o
+ obj-$(CONFIG_SPI_BITBANG)		+= spi-bitbang.o
+--- /dev/null
++++ b/drivers/spi/spi-bcm63xx-hsspi.c
+@@ -0,0 +1,502 @@
++/*
++ * Broadcom BCM63XX High Speed SPI Controller driver
++ *
++ * Copyright 2000-2010 Broadcom Corporation
++ * Copyright 2011 Jonas Gorski <jonas.gorski@gmail.com>
++ *
++ * Licensed under the GNU/GPL. See COPYING for details.
++ */
++
++#include <linux/kernel.h>
++#include <linux/init.h>
++#include <linux/clk.h>
++#include <linux/module.h>
++#include <linux/platform_device.h>
++#include <linux/delay.h>
++#include <linux/dma-mapping.h>
++#include <linux/err.h>
++#include <linux/interrupt.h>
++#include <linux/spi/spi.h>
++#include <linux/workqueue.h>
++
++#include <bcm63xx_regs.h>
++#include <bcm63xx_dev_hsspi.h>
++
++
++#define PFX		KBUILD_MODNAME
++
++struct bcm63xx_hsspi {
++	spinlock_t		lock;
++	int			irq;
++	u8			stopping;
++
++	struct list_head	queue;
++	struct workqueue_struct	*workqueue;
++	struct work_struct	ws;
++	struct completion	done;
++
++	struct spi_transfer	*curr_trans;
++
++	struct platform_device  *pdev;
++	void __iomem		*regs;
++	struct clk		*clk;
++
++	/* Platform data */
++	u32			speed_hz;
++
++	/* data iomem */
++	u8 __iomem		*fifo;
++
++
++};
++
++static void bcm63xx_hsspi_set_clk(struct bcm63xx_hsspi *bs, int hz,
++				  int profile)
++{
++	int clock;
++
++	clock = bs->speed_hz / hz;
++	if (bs->speed_hz % HS_SPI_CLOCK_DEF)
++		clock++;
++
++	clock = 2048 / clock;
++	if (2048 % clock)
++		clock++;
++
++	bcm_hsspi_writel(CLK_CTRL_ACCUM_RST_ON_LOOP | clock,
++			 HSSPI_PROFILE_CLK_CTRL_REG(profile));
++}
++
++static int bcm63xx_hsspi_do_txrx(struct spi_device *spi,
++				 struct spi_transfer *t1,
++				 struct spi_transfer *t2)
++{
++	struct bcm63xx_hsspi *bs = spi_master_get_devdata(spi->master);
++	u8 chip_select = spi->chip_select;
++	u16 opcode = 0;
++	int prepend_size = 0;
++
++	init_completion(&bs->done);
++	bs->curr_trans = t2 ? t2 : t1;
++	bcm63xx_hsspi_set_clk(bs, bs->curr_trans->speed_hz, chip_select);
++
++	BUG_ON(t2 && !t1->tx_buf && t1->rx_buf && t2->tx_buf && !t2->rx_buf);
++
++	if (t2 && !t2->tx_buf)
++		prepend_size = t1->len;
++
++	bcm_hsspi_writel(prepend_size<<MODE_CTRL_PREPENDBYTE_CNT_SHIFT |
++			 2<<MODE_CTRL_MULTIDATA_WR_STRT_SHIFT |
++			 2<<MODE_CTRL_MULTIDATA_RD_STRT_SHIFT | 0xff,
++			 HSSPI_PROFILE_MODE_CTRL_REG(chip_select));
++
++	if (t1->rx_buf && t1->tx_buf)
++		opcode = HSSPI_OP_READ_WRITE;
++	else if (t1->rx_buf || (t2 && t2->rx_buf))
++		opcode = HSSPI_OP_READ;
++	else if (t1->tx_buf)
++		opcode = HSSPI_OP_WRITE;
++
++	BUG_ON(opcode == 0);
++
++	if (opcode == HSSPI_OP_READ && t2)
++		opcode |= t2->len;
++	else
++		opcode |= t1->len;
++
++	if (t1->tx_buf) {
++		memcpy_toio(bs->fifo + 2, t1->tx_buf, t1->len);
++		if (t2 && t2->tx_buf) {
++			memcpy_toio(bs->fifo + 2 + t1->len,
++				    t2->tx_buf, t2->len);
++			opcode += t2->len;
++		}
++	}
++
++	memcpy_toio(bs->fifo, &opcode, sizeof(opcode));
++
++	/* enable interrupt */
++	bcm_hsspi_writel(HSSPI_PING0_CMD_DONE, HSSPI_INT_MASK_REG);
++
++	/* start the transfer */
++	bcm_hsspi_writel(chip_select << PINGPONG_CMD_SS_SHIFT |
++			 chip_select << PINGPONG_CMD_PROFILE_SHIFT |
++			 PINGPONG_COMMAND_START_NOW,
++			 HSSPI_PINGPONG_COMMAND_REG(0));
++
++	wait_for_completion(&bs->done);
++	return t1->len + (t2 ? t2->len : 0);
++}
++static int bcm63xx_hsspi_setup(struct spi_device *spi)
++{
++	struct bcm63xx_hsspi *bs;
++	u32 reg;
++	bs = spi_master_get_devdata(spi->master);
++
++	if (bs->stopping)
++		return -ESHUTDOWN;
++
++	if (!spi->bits_per_word)
++		spi->bits_per_word = 8;
++
++	if (spi->bits_per_word != 8)
++		return -EINVAL;
++
++	if (spi->max_speed_hz == 0)
++		return -EINVAL;
++
++	reg = bcm_hsspi_readl(HSSPI_PROFILE_SIGNAL_CTRL_REG(spi->chip_select));
++	reg &= ~(SIGNAL_CTRL_LAUNCH_RISING | SIGNAL_CTRL_LATCH_RISING);
++
++	if (spi->mode & SPI_CPHA)
++		reg |= SIGNAL_CTRL_LAUNCH_RISING;
++	else
++		reg |= SIGNAL_CTRL_LATCH_RISING;
++
++	bcm_hsspi_writel(reg, HSSPI_PROFILE_SIGNAL_CTRL_REG(spi->chip_select));
++
++	return 0;
++}
++
++
++static int bcm63xx_hsspi_transfer(struct spi_device *spi,
++				  struct spi_message *msg)
++{
++	struct bcm63xx_hsspi *bs = spi_master_get_devdata(spi->master);
++	struct spi_transfer *t, *prev = NULL;
++
++	if (unlikely(list_empty(&msg->transfers)))
++		return -EINVAL;
++
++	if (bs->stopping)
++		return -ESHUTDOWN;
++
++	list_for_each_entry(t, &msg->transfers, transfer_list)	{
++		/* check transfer parameters */
++		if (!t->tx_buf && !t->rx_buf)
++			return -EINVAL;
++
++		if (t->speed_hz == 0)
++			t->speed_hz = spi->max_speed_hz;
++
++		if (t->speed_hz > spi->max_speed_hz)
++			return -EINVAL;
++
++		if (t->len > HS_SPI_BUFFER_LEN)
++			return -EINVAL;
++
++		/* reject if we have to combine two tx transfers and their
++		 * combined length is bigger than the buffer
++		 */
++		if (prev && !prev->cs_change && !t->cs_change && prev->tx_buf &&
++		    t->tx_buf && (prev->len + t->len) > HS_SPI_BUFFER_LEN)
++			return -EINVAL;
++
++		prev = t;
++	}
++
++
++	msg->actual_length = 0;
++
++#if 0
++	/* disable interrupts for the SPI controller
++	   using spin_lock_irqsave would disable all interrupts */
++	bcm_hsspi_writel(0, HSSPI_INT_MASK_REG);
++#endif
++	spin_lock(&bs->lock);
++	list_add_tail(&msg->queue, &bs->queue);
++	queue_work(bs->workqueue, &bs->ws);
++	spin_unlock(&bs->lock);
++
++#if 0
++	bcm_hsspi_writel(HSSPI_PING0_CMD_DONE, HSSPI_INT_MASK_REG);
++#endif
++	return 0;
++}
++
++static void bcm63xx_hsspi_do_work(struct work_struct *work)
++{
++	struct bcm63xx_hsspi *bs = container_of(work, struct bcm63xx_hsspi,
++						ws);
++	struct spi_message *msg;
++	struct spi_transfer *prev = NULL;
++	struct spi_transfer *t;
++	u32 reg;
++
++	int len = 0;
++
++	spin_lock(&bs->lock);
++	msg = list_entry(bs->queue.next, struct spi_message, queue);
++	list_del(&msg->queue);
++	spin_unlock(&bs->lock);
++
++	if (bs->stopping) {
++		msg->status = -ESHUTDOWN;
++		goto out;
++	}
++
++	/* setup clock polarity */
++	reg = bcm_hsspi_readl(HSSPI_GLOBAL_CTRL_REG);
++	reg &= ~GLOBAL_CTRL_CLK_POLARITY;
++
++	if (msg->spi->mode & SPI_CPOL)
++		reg |= GLOBAL_CTRL_CLK_POLARITY;
++
++	bcm_hsspi_writel(reg, HSSPI_GLOBAL_CTRL_REG);
++
++	list_for_each_entry(t, &msg->transfers, transfer_list) {
++		/*
++		 * This controller does not support keeping the chip select
++		 * active between transfers.
++		 * This logic currently supports combining:
++		 *  write then read with no cs_change (e.g. m25p80 RDSR)
++		 *  write then write with no cs_change (e.g. m25p80 PP)
++		 */
++		if (prev && prev->tx_buf && !prev->cs_change && !t->cs_change) {
++			/* combine write with following transfer */
++			len += bcm63xx_hsspi_do_txrx(msg->spi, prev, t);
++			prev = NULL;
++			continue;
++		}
++
++		/* write the previous pending transfer */
++		if (prev != NULL)
++			len += bcm63xx_hsspi_do_txrx(msg->spi, prev, NULL);
++
++		prev = t;
++	}
++
++	/* do last pending transfer */
++	if (prev != NULL)
++		len += bcm63xx_hsspi_do_txrx(msg->spi, prev, NULL);
++
++	msg->status = 0;
++	msg->actual_length = len;
++out:
++	msg->complete(msg->context);
++}
++
++static irqreturn_t bcm63xx_hsspi_interrupt(int irq, void *dev_id)
++{
++	struct spi_master *master = (struct spi_master *)dev_id;
++	struct bcm63xx_hsspi *bs = spi_master_get_devdata(master);
++
++	if (bcm_hsspi_readl(HSSPI_INT_STATUS_MASKED_REG) == 0)
++		return IRQ_NONE;
++
++	bcm_hsspi_writel(HSSPI_INT_CLEAR_ALL, HSSPI_INT_STATUS_REG);
++	bcm_hsspi_writel(0, HSSPI_INT_MASK_REG);
++
++	spin_lock(&bs->lock);
++
++	if (bs->curr_trans && bs->curr_trans->rx_buf)
++		memcpy_fromio(bs->curr_trans->rx_buf,  bs->fifo,
++			      bs->curr_trans->len);
++
++	complete(&bs->done);
++	spin_unlock(&bs->lock);
++
++	return IRQ_HANDLED;
++}
++
++
++static void bcm63xx_hsspi_cleanup(struct spi_device *spi)
++{
++	/* would free spi_controller memory here if any was allocated */
++}
++
++static int __devinit bcm63xx_hsspi_probe(struct platform_device *pdev)
++{
++
++	struct spi_master *master;
++	struct bcm63xx_hsspi *bs;
++	struct resource *res_mem;
++	struct device *dev = &pdev->dev;
++	struct bcm63xx_hsspi_pdata *pdata = pdev->dev.platform_data;
++	struct clk *clk;
++	int irq;
++	int ret;
++
++	res_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++	if (!res_mem) {
++		dev_err(dev, "no iomem\n");
++		return -ENXIO;
++	}
++
++	irq = platform_get_irq(pdev, 0);
++	if (irq < 0) {
++		dev_err(dev, "no irq\n");
++		return -ENXIO;
++	}
++
++	clk = clk_get(dev, "hsspi");
++
++	if (IS_ERR(clk)) {
++		ret = PTR_ERR(clk);
++		goto out_release;
++	}
++	clk_enable(clk);
++
++	master = spi_alloc_master(&pdev->dev, sizeof(*bs));
++	if (!master) {
++		ret = -ENOMEM;
++		goto out_disable_clk;
++	}
++
++	bs = spi_master_get_devdata(master);
++	init_completion(&bs->done);
++	bs->pdev = pdev;
++	bs->clk = clk;
++
++	bs->regs = devm_request_and_ioremap(dev, res_mem);
++	if (!bs->regs) {
++		dev_err(dev, "unable to ioremap regs\n");
++		ret = -ENOMEM;
++		goto out_put_master;
++	}
++
++	master->bus_num        = pdata->bus_num;
++	master->num_chipselect = 8;
++	master->setup          = bcm63xx_hsspi_setup;
++	master->transfer       = bcm63xx_hsspi_transfer;
++	master->cleanup        = bcm63xx_hsspi_cleanup;
++	master->mode_bits      = SPI_CPOL | SPI_CPHA;
++
++	bs->speed_hz = pdata->speed_hz;
++	bs->fifo = (u8 *)(bs->regs + HSSPI_FIFO_REG(0));
++
++	platform_set_drvdata(pdev, master);
++
++	spin_lock_init(&bs->lock);
++	INIT_LIST_HEAD(&bs->queue);
++	INIT_WORK(&bs->ws, bcm63xx_hsspi_do_work);
++	bs->workqueue = create_singlethread_workqueue(pdev->name);
++	bs->curr_trans = NULL;
++
++	/* Initialize the hardware */
++	bcm_hsspi_writel(0, HSSPI_INT_MASK_REG);
++
++	bcm_hsspi_writel(bcm_hsspi_readl(HSSPI_GLOBAL_CTRL_REG) |
++			 GLOBAL_CTRL_CLK_GATE_SSOFF,
++			 HSSPI_GLOBAL_CTRL_REG);
++
++	ret = request_irq(irq, bcm63xx_hsspi_interrupt, IRQF_SHARED, pdev->name,
++			  master);
++
++	if (ret)
++		goto out_destroy_workqueue;
++
++	spin_lock(&bs->lock);
++	bs->irq = irq;
++	spin_unlock(&bs->lock);
++
++	/* register and we are done */
++	ret = spi_register_master(master);
++	if (ret)
++		goto out_free_irq;
++
++	return 0;
++
++out_free_irq:
++	free_irq(bs->irq, master);
++out_destroy_workqueue:
++	flush_workqueue(bs->workqueue);
++	destroy_workqueue(bs->workqueue);
++	iounmap(bs->regs);
++out_put_master:
++	spi_master_put(master);
++out_disable_clk:
++	clk_disable(clk);
++	clk_put(clk);
++out_release:
++	release_mem_region(res_mem->start, resource_size(res_mem));
++
++	return ret;
++}
++
++
++static int __exit bcm63xx_hsspi_remove(struct platform_device *pdev)
++{
++	struct spi_master *master = platform_get_drvdata(pdev);
++	struct bcm63xx_hsspi *bs = spi_master_get_devdata(master);
++	struct spi_message *msg;
++
++	cancel_work_sync(&bs->ws);
++
++	/* reset the hardware and block queue progress */
++	bcm_hsspi_writel(0, HSSPI_INT_MASK_REG);
++
++	spin_lock(&bs->lock);
++	/* HW shutdown */
++	bs->stopping = 1;
++	spin_unlock(&bs->lock);
++
++
++	/* Terminate remaining queued transfers */
++	list_for_each_entry(msg, &bs->queue, queue) {
++		msg->status = -ESHUTDOWN;
++		msg->complete(msg->context);
++	}
++
++
++	free_irq(bs->irq, master);
++	flush_workqueue(bs->workqueue);
++	destroy_workqueue(bs->workqueue);
++
++	clk_disable(bs->clk);
++	clk_put(bs->clk);
++
++	spi_unregister_master(master);
++	return 0;
++}
++
++#ifdef CONFIG_PM
++static int bcm63xx_hsspi_suspend(struct platform_device *pdev,
++				 pm_message_t mesg)
++{
++	struct spi_master	*master = platform_get_drvdata(pdev);
++	struct bcm63xx_hsspi	*bs = spi_master_get_devdata(master);
++
++	clk_disable(bs->clk);
++
++	return 0;
++}
++
++static int bcm63xx_hsspi_resume(struct platform_device *pdev)
++{
++	struct spi_master	*master = platform_get_drvdata(pdev);
++	struct bcm63xx_hsspi	*bs = spi_master_get_devdata(master);
++
++	clk_enable(bs->clk);
++
++	return 0;
++}
++
++static const struct dev_pm_ops bcm63xx_hsspi_pm_ops = {
++	.suspend	= bcm63xx_hsspi_suspend,
++	.resume		= bcm63xx_hsspi_resume,
++};
++
++#define BCM63XX_HSSPI_PM_OPS	(&bcm63xx_hsspi_pm_ops)
++#else
++#define BCM63XX_HSSPI_PM_OPS	NULL
++#endif
++
++
++
++static struct platform_driver bcm63xx_hsspi_driver = {
++	.driver = {
++		.name	= "bcm63xx-hsspi",
++		.owner	= THIS_MODULE,
++		.pm	= BCM63XX_HSSPI_PM_OPS,
++	},
++	.probe		= bcm63xx_hsspi_probe,
++	.remove		= __exit_p(bcm63xx_hsspi_remove),
++};
++
++module_platform_driver(bcm63xx_hsspi_driver);
++
++MODULE_ALIAS("platform:bcm63xx_hsspi");
++MODULE_DESCRIPTION("Broadcom BCM63xx HS SPI Controller driver");
++MODULE_AUTHOR("Jonas Gorski <jonas.gorski@gmail.com>");
++MODULE_LICENSE("GPL");
diff --git a/target/linux/brcm63xx/patches-3.3/420-MIPS-BCM63XX-Register-SPI-flash-if-present.patch b/target/linux/brcm63xx/patches-3.3/420-MIPS-BCM63XX-Register-SPI-flash-if-present.patch
new file mode 100644
index 000000000..f83dbcffd
--- /dev/null
+++ b/target/linux/brcm63xx/patches-3.3/420-MIPS-BCM63XX-Register-SPI-flash-if-present.patch
@@ -0,0 +1,89 @@
+From a1e3ef9af3e3a7283ced5fd079ef7e8bc4e2deca Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <jonas.gorski@gmail.com>
+Date: Sun, 3 Jul 2011 15:00:38 +0200
+Subject: [PATCH 55/79] MIPS: BCM63XX: Register SPI flash if present
+
+Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
+---
+ arch/mips/bcm63xx/dev-flash.c                     |   29 +++++++++++++++++++--
+ arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h |    1 +
+ 2 files changed, 28 insertions(+), 2 deletions(-)
+
+--- a/arch/mips/bcm63xx/dev-flash.c
++++ b/arch/mips/bcm63xx/dev-flash.c
+@@ -15,9 +15,12 @@
+ #include <linux/mtd/mtd.h>
+ #include <linux/mtd/partitions.h>
+ #include <linux/mtd/physmap.h>
++#include <linux/spi/spi.h>
++#include <linux/spi/flash.h>
+ 
+ #include <bcm63xx_cpu.h>
+ #include <bcm63xx_dev_flash.h>
++#include <bcm63xx_dev_hsspi.h>
+ #include <bcm63xx_regs.h>
+ #include <bcm63xx_io.h>
+ 
+@@ -54,12 +57,28 @@ static struct platform_device mtd_dev =
+ 	},
+ };
+ 
++static struct flash_platform_data bcm63xx_flash_data = {
++	.part_probe_types	= bcm63xx_part_types,
++};
++
++static struct spi_board_info bcm63xx_spi_flash_info[] = {
++	{
++		.bus_num	= 0,
++		.chip_select	= 0,
++		.mode		= 0,
++		.max_speed_hz	= 781000,
++		.modalias	= "m25p80",
++		.platform_data	= &bcm63xx_flash_data,
++	},
++};
++
+ static int __init bcm63xx_detect_flash_type(void)
+ {
+ 	u32 val;
+ 
+ 	switch (bcm63xx_get_cpu_id()) {
+ 	case BCM6328_CPU_ID:
++		bcm63xx_spi_flash_info[0].max_speed_hz = 40000000;
+ 		val = bcm_misc_readl(MISC_STRAPBUS_6328_REG);
+ 		if (val & STRAPBUS_6328_BOOT_SEL_SERIAL)
+ 			return BCM63XX_FLASH_TYPE_SERIAL;
+@@ -78,6 +97,9 @@ static int __init bcm63xx_detect_flash_t
+ 			return BCM63XX_FLASH_TYPE_SERIAL;
+ 	case BCM6368_CPU_ID:
+ 		val = bcm_gpio_readl(GPIO_STRAPBUS_REG);
++		if (val & STRAPBUS_6368_SPI_CLK_FAST)
++			bcm63xx_spi_flash_info[0].max_speed_hz = 20000000;
++
+ 		switch (val & STRAPBUS_6368_BOOT_SEL_MASK) {
+ 		case STRAPBUS_6368_BOOT_SEL_NAND:
+ 			return BCM63XX_FLASH_TYPE_NAND;
+@@ -109,8 +131,11 @@ int __init bcm63xx_flash_register(void)
+ 
+ 		return platform_device_register(&mtd_dev);
+ 	case BCM63XX_FLASH_TYPE_SERIAL:
+-		pr_warn("unsupported serial flash detected\n");
+-		return -ENODEV;
++		if (BCMCPU_IS_6328())
++			bcm63xx_flash_data.max_transfer_len = HS_SPI_BUFFER_LEN;
++
++		return spi_register_board_info(bcm63xx_spi_flash_info,
++					ARRAY_SIZE(bcm63xx_spi_flash_info));
+ 	case BCM63XX_FLASH_TYPE_NAND:
+ 		pr_warn("unsupported NAND flash detected\n");
+ 		return -ENODEV;
+--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
+@@ -555,6 +555,7 @@
+ #define GPIO_STRAPBUS_REG		0x40
+ #define STRAPBUS_6358_BOOT_SEL_PARALLEL	(1 << 1)
+ #define STRAPBUS_6358_BOOT_SEL_SERIAL	(0 << 1)
++#define STRAPBUS_6368_SPI_CLK_FAST	(1 << 6)
+ #define STRAPBUS_6368_BOOT_SEL_MASK	0x3
+ #define STRAPBUS_6368_BOOT_SEL_NAND	0
+ #define STRAPBUS_6368_BOOT_SEL_SERIAL	1
diff --git a/target/linux/brcm63xx/patches-3.3/500-board-D4PW.patch b/target/linux/brcm63xx/patches-3.3/500-board-D4PW.patch
index 5edd0f948..383926a59 100644
--- a/target/linux/brcm63xx/patches-3.3/500-board-D4PW.patch
+++ b/target/linux/brcm63xx/patches-3.3/500-board-D4PW.patch
@@ -1,6 +1,6 @@
 --- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
 +++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -130,6 +130,55 @@ static struct board_info __initdata boar
+@@ -131,6 +131,55 @@ static struct board_info __initdata boar
  		},
  	},
  };
@@ -56,7 +56,7 @@
  #endif
  
  /*
-@@ -638,6 +687,7 @@ static const struct board_info __initdat
+@@ -639,6 +688,7 @@ static const struct board_info __initdat
  	&board_DV201AMR,
  	&board_96348gw_a,
  	&board_rta1025w_16,
diff --git a/target/linux/brcm63xx/patches-3.3/501-board-NB4.patch b/target/linux/brcm63xx/patches-3.3/501-board-NB4.patch
index 03eee87c8..9365efa7a 100644
--- a/target/linux/brcm63xx/patches-3.3/501-board-NB4.patch
+++ b/target/linux/brcm63xx/patches-3.3/501-board-NB4.patch
@@ -10,7 +10,7 @@
  #include <asm/addrspace.h>
  #include <bcm63xx_board.h>
  #include <bcm63xx_cpu.h>
-@@ -39,6 +42,12 @@
+@@ -40,6 +43,12 @@
  #define CFE_OFFSET_64K		0x10000
  #define CFE_OFFSET_128K		0x20000
  
@@ -23,7 +23,7 @@
  static struct bcm963xx_nvram nvram;
  static unsigned int mac_addr_used;
  static struct board_info board;
-@@ -665,6 +674,496 @@ static struct board_info __initdata boar
+@@ -666,6 +675,496 @@ static struct board_info __initdata boar
  
  	.has_ohci0			= 1,
  };
@@ -520,7 +520,7 @@
  #endif
  
  /*
-@@ -695,9 +1194,30 @@ static const struct board_info __initdat
+@@ -696,9 +1195,30 @@ static const struct board_info __initdat
  	&board_96358vw2,
  	&board_AGPFS0,
  	&board_DWVS0,
@@ -551,7 +551,7 @@
  /*
   * Register a sane SPROMv2 to make the on-board
   * bcm4318 WLAN work
-@@ -853,6 +1373,9 @@ void __init board_prom_init(void)
+@@ -854,6 +1374,9 @@ void __init board_prom_init(void)
  		boardid_fixup(boot_addr);
  	}
  
diff --git a/target/linux/brcm63xx/patches-3.3/502-board-96338W2_E7T.patch b/target/linux/brcm63xx/patches-3.3/502-board-96338W2_E7T.patch
index 472ab1178..067b883d0 100644
--- a/target/linux/brcm63xx/patches-3.3/502-board-96338W2_E7T.patch
+++ b/target/linux/brcm63xx/patches-3.3/502-board-96338W2_E7T.patch
@@ -1,6 +1,6 @@
 --- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
 +++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -200,6 +200,38 @@ static struct board_info __initdata boar
+@@ -201,6 +201,38 @@ static struct board_info __initdata boar
  
  	.has_uart0			= 1,
  };
@@ -39,7 +39,7 @@
  #endif
  
  /*
-@@ -1173,6 +1205,7 @@ static const struct board_info __initdat
+@@ -1174,6 +1206,7 @@ static const struct board_info __initdat
  #ifdef CONFIG_BCM63XX_CPU_6338
  	&board_96338gw,
  	&board_96338w,
diff --git a/target/linux/brcm63xx/patches-3.3/503-board-CPVA642.patch b/target/linux/brcm63xx/patches-3.3/503-board-CPVA642.patch
index a9cca53a1..23b6268af 100644
--- a/target/linux/brcm63xx/patches-3.3/503-board-CPVA642.patch
+++ b/target/linux/brcm63xx/patches-3.3/503-board-CPVA642.patch
@@ -1,6 +1,6 @@
 --- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
 +++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -663,6 +663,98 @@ static struct board_info __initdata boar
+@@ -664,6 +664,98 @@ static struct board_info __initdata boar
  	},
  };
  
@@ -99,7 +99,7 @@
  static struct board_info __initdata board_AGPFS0 = {
  	.name                           = "AGPF-S0",
  	.expected_cpu_id                = 0x6358,
-@@ -1226,6 +1318,7 @@ static const struct board_info __initdat
+@@ -1227,6 +1319,7 @@ static const struct board_info __initdat
  	&board_96358vw,
  	&board_96358vw2,
  	&board_AGPFS0,
diff --git a/target/linux/brcm63xx/patches-3.3/504-board_dsl_274xb_rev_c.patch b/target/linux/brcm63xx/patches-3.3/504-board_dsl_274xb_rev_c.patch
index ba10d15c2..e11207b4f 100644
--- a/target/linux/brcm63xx/patches-3.3/504-board_dsl_274xb_rev_c.patch
+++ b/target/linux/brcm63xx/patches-3.3/504-board_dsl_274xb_rev_c.patch
@@ -1,6 +1,6 @@
 --- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
 +++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -799,6 +799,59 @@ static struct board_info __initdata boar
+@@ -800,6 +800,59 @@ static struct board_info __initdata boar
  	.has_ohci0			= 1,
  };
  
@@ -60,7 +60,7 @@
  struct spi_gpio_platform_data nb4_spi_gpio_data = {
  	.sck		= NB4_SPI_GPIO_CLK,
  	.mosi		= NB4_SPI_GPIO_MOSI,
-@@ -1320,6 +1373,7 @@ static const struct board_info __initdat
+@@ -1321,6 +1374,7 @@ static const struct board_info __initdat
  	&board_AGPFS0,
  	&board_CPVA642,
  	&board_DWVS0,
diff --git a/target/linux/brcm63xx/patches-3.3/505-board_spw500v.patch b/target/linux/brcm63xx/patches-3.3/505-board_spw500v.patch
index 423dd8952..8c2402677 100644
--- a/target/linux/brcm63xx/patches-3.3/505-board_spw500v.patch
+++ b/target/linux/brcm63xx/patches-3.3/505-board_spw500v.patch
@@ -1,6 +1,6 @@
 --- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
 +++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -188,6 +188,67 @@ static struct board_info __initdata boar
+@@ -189,6 +189,67 @@ static struct board_info __initdata boar
  	},
  };
  
@@ -68,7 +68,7 @@
  #endif
  
  /*
-@@ -1365,6 +1426,7 @@ static const struct board_info __initdat
+@@ -1366,6 +1427,7 @@ static const struct board_info __initdat
  	&board_96348gw_a,
  	&board_rta1025w_16,
  	&board_96348_D4PW,
diff --git a/target/linux/brcm63xx/patches-3.3/506-board_gw6200_gw6000.patch b/target/linux/brcm63xx/patches-3.3/506-board_gw6200_gw6000.patch
index 7da36d923..d5bde815e 100644
--- a/target/linux/brcm63xx/patches-3.3/506-board_gw6200_gw6000.patch
+++ b/target/linux/brcm63xx/patches-3.3/506-board_gw6200_gw6000.patch
@@ -1,6 +1,6 @@
 --- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
 +++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -535,6 +535,112 @@ static struct board_info __initdata boar
+@@ -536,6 +536,112 @@ static struct board_info __initdata boar
  	},
  };
  
@@ -113,7 +113,7 @@
  static struct board_info __initdata board_FAST2404 = {
  	.name				= "F@ST2404",
  	.expected_cpu_id		= 0x6348,
-@@ -1419,6 +1525,8 @@ static const struct board_info __initdat
+@@ -1420,6 +1526,8 @@ static const struct board_info __initdat
  #ifdef CONFIG_BCM63XX_CPU_6348
  	&board_96348r,
  	&board_96348gw,
diff --git a/target/linux/brcm63xx/patches-3.3/507-board-MAGIC.patch b/target/linux/brcm63xx/patches-3.3/507-board-MAGIC.patch
index f30525b5b..274afe12a 100644
--- a/target/linux/brcm63xx/patches-3.3/507-board-MAGIC.patch
+++ b/target/linux/brcm63xx/patches-3.3/507-board-MAGIC.patch
@@ -1,6 +1,6 @@
 --- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
 +++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -249,6 +249,76 @@ static struct board_info __initdata boar
+@@ -250,6 +250,76 @@ static struct board_info __initdata boar
  	},
  };
  
@@ -77,7 +77,7 @@
  #endif
  
  /*
-@@ -1535,6 +1605,7 @@ static const struct board_info __initdat
+@@ -1536,6 +1606,7 @@ static const struct board_info __initdat
  	&board_rta1025w_16,
  	&board_96348_D4PW,
  	&board_spw500v,
diff --git a/target/linux/brcm63xx/patches-3.3/508-board_hw553.patch b/target/linux/brcm63xx/patches-3.3/508-board_hw553.patch
index 43f6b73ad..0f7fb3061 100644
--- a/target/linux/brcm63xx/patches-3.3/508-board_hw553.patch
+++ b/target/linux/brcm63xx/patches-3.3/508-board_hw553.patch
@@ -1,6 +1,6 @@
 --- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
 +++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -1578,6 +1578,81 @@ static struct board_info __initdata boar
+@@ -1579,6 +1579,81 @@ static struct board_info __initdata boar
  	.spis = nb4_spi_devices,
  	.num_spis = ARRAY_SIZE(nb4_spi_devices),
  };
@@ -82,7 +82,7 @@
  #endif
  
  /*
-@@ -1620,6 +1695,7 @@ static const struct board_info __initdat
+@@ -1621,6 +1696,7 @@ static const struct board_info __initdat
  	&board_nb4_ser_r2,
  	&board_nb4_fxc_r1,
  	&board_nb4_fxc_r2,
diff --git a/target/linux/brcm63xx/patches-3.3/509-board_rta1320_16m.patch b/target/linux/brcm63xx/patches-3.3/509-board_rta1320_16m.patch
index 46067252e..214d6e0b9 100644
--- a/target/linux/brcm63xx/patches-3.3/509-board_rta1320_16m.patch
+++ b/target/linux/brcm63xx/patches-3.3/509-board_rta1320_16m.patch
@@ -1,6 +1,6 @@
 --- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
 +++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -363,6 +363,43 @@ static struct board_info __initdata boar
+@@ -364,6 +364,43 @@ static struct board_info __initdata boar
  		},
  	},
  };
@@ -44,7 +44,7 @@
  #endif
  
  /*
-@@ -1663,6 +1700,7 @@ static const struct board_info __initdat
+@@ -1664,6 +1701,7 @@ static const struct board_info __initdat
  	&board_96338gw,
  	&board_96338w,
  	&board_96338w2_e7t,
diff --git a/target/linux/brcm63xx/patches-3.3/510-board_spw303v.patch b/target/linux/brcm63xx/patches-3.3/510-board_spw303v.patch
index 9bbde4b01..c68c678b9 100644
--- a/target/linux/brcm63xx/patches-3.3/510-board_spw303v.patch
+++ b/target/linux/brcm63xx/patches-3.3/510-board_spw303v.patch
@@ -1,6 +1,6 @@
 --- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
 +++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -1690,6 +1690,72 @@ static struct board_info __initdata boar
+@@ -1691,6 +1691,72 @@ static struct board_info __initdata boar
  		},
  	},
  };
@@ -73,7 +73,7 @@
  #endif
  
  /*
-@@ -1734,6 +1800,7 @@ static const struct board_info __initdat
+@@ -1735,6 +1801,7 @@ static const struct board_info __initdat
  	&board_nb4_fxc_r1,
  	&board_nb4_fxc_r2,
  	&board_HW553,
diff --git a/target/linux/brcm63xx/patches-3.3/511-board_V2500V.patch b/target/linux/brcm63xx/patches-3.3/511-board_V2500V.patch
index c5898d2c5..e299cc6db 100644
--- a/target/linux/brcm63xx/patches-3.3/511-board_V2500V.patch
+++ b/target/linux/brcm63xx/patches-3.3/511-board_V2500V.patch
@@ -1,6 +1,6 @@
 --- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
 +++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -319,6 +319,63 @@ static struct board_info __initdata boar
+@@ -320,6 +320,63 @@ static struct board_info __initdata boar
  	},
  };
  
@@ -64,7 +64,7 @@
  #endif
  
  /*
-@@ -1785,6 +1842,7 @@ static const struct board_info __initdat
+@@ -1786,6 +1843,7 @@ static const struct board_info __initdat
  	&board_96348_D4PW,
  	&board_spw500v,
  	&board_96348sv,
@@ -72,7 +72,7 @@
  #endif
  
  #ifdef CONFIG_BCM63XX_CPU_6358
-@@ -1943,6 +2001,22 @@ void __init board_prom_init(void)
+@@ -1944,6 +2002,22 @@ void __init board_prom_init(void)
  		val &= MPI_CSBASE_BASE_MASK;
  	}
  	boot_addr = (u8 *)KSEG1ADDR(val);
@@ -97,15 +97,15 @@
  	cfe = boot_addr + BCM963XX_CFE_VERSION_OFFSET;
 --- a/arch/mips/bcm63xx/dev-flash.c
 +++ b/arch/mips/bcm63xx/dev-flash.c
-@@ -16,6 +16,7 @@
- #include <linux/mtd/partitions.h>
- #include <linux/mtd/physmap.h>
+@@ -18,6 +18,7 @@
+ #include <linux/spi/spi.h>
+ #include <linux/spi/flash.h>
  
 +#include <bcm63xx_board.h>
  #include <bcm63xx_cpu.h>
  #include <bcm63xx_dev_flash.h>
- #include <bcm63xx_regs.h>
-@@ -104,6 +105,13 @@ int __init bcm63xx_flash_register(void)
+ #include <bcm63xx_dev_hsspi.h>
+@@ -126,6 +127,13 @@ int __init bcm63xx_flash_register(void)
  		val = bcm_mpi_readl(MPI_CSBASE_REG(0));
  		val &= MPI_CSBASE_BASE_MASK;
  
diff --git a/target/linux/brcm63xx/patches-3.3/512-board_BTV2110.patch b/target/linux/brcm63xx/patches-3.3/512-board_BTV2110.patch
index 2577cde11..647b9bf2d 100644
--- a/target/linux/brcm63xx/patches-3.3/512-board_BTV2110.patch
+++ b/target/linux/brcm63xx/patches-3.3/512-board_BTV2110.patch
@@ -1,6 +1,6 @@
 --- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
 +++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -631,6 +631,62 @@ static struct board_info __initdata boar
+@@ -632,6 +632,62 @@ static struct board_info __initdata boar
  	},
  };
  
@@ -63,7 +63,7 @@
  static struct board_info __initdata board_96348gw = {
  	.name				= "96348GW",
  	.expected_cpu_id		= 0x6348,
-@@ -1843,6 +1899,7 @@ static const struct board_info __initdat
+@@ -1844,6 +1900,7 @@ static const struct board_info __initdat
  	&board_spw500v,
  	&board_96348sv,
  	&board_V2500V_BB,
diff --git a/target/linux/brcm63xx/patches-3.3/514-board_ct536_ct5621.patch b/target/linux/brcm63xx/patches-3.3/514-board_ct536_ct5621.patch
index 119d5d4ae..3f1a8475d 100644
--- a/target/linux/brcm63xx/patches-3.3/514-board_ct536_ct5621.patch
+++ b/target/linux/brcm63xx/patches-3.3/514-board_ct536_ct5621.patch
@@ -1,6 +1,6 @@
 --- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
 +++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -687,6 +687,49 @@ static struct board_info __initdata boar
+@@ -688,6 +688,49 @@ static struct board_info __initdata boar
  };
  
  
@@ -50,7 +50,7 @@
  static struct board_info __initdata board_96348gw = {
  	.name				= "96348GW",
  	.expected_cpu_id		= 0x6348,
-@@ -1900,6 +1943,7 @@ static const struct board_info __initdat
+@@ -1901,6 +1944,7 @@ static const struct board_info __initdat
  	&board_96348sv,
  	&board_V2500V_BB,
  	&board_V2110,
diff --git a/target/linux/brcm63xx/patches-3.3/515-board_DWV-S0_fixes.patch b/target/linux/brcm63xx/patches-3.3/515-board_DWV-S0_fixes.patch
index d10af1c7e..4ab535326 100644
--- a/target/linux/brcm63xx/patches-3.3/515-board_DWV-S0_fixes.patch
+++ b/target/linux/brcm63xx/patches-3.3/515-board_DWV-S0_fixes.patch
@@ -1,6 +1,6 @@
 --- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
 +++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -1212,6 +1212,8 @@ static struct board_info __initdata boar
+@@ -1213,6 +1213,8 @@ static struct board_info __initdata boar
  	.name				= "DWV-S0",
  	.expected_cpu_id		= 0x6358,
  
@@ -9,7 +9,7 @@
  	.has_enet0			= 1,
  	.has_enet1			= 1,
  	.has_pci			= 1,
-@@ -1227,6 +1229,7 @@ static struct board_info __initdata boar
+@@ -1228,6 +1230,7 @@ static struct board_info __initdata boar
  	},
  
  	.has_ohci0			= 1,
diff --git a/target/linux/brcm63xx/patches-3.3/516-board_96348A-122.patch b/target/linux/brcm63xx/patches-3.3/516-board_96348A-122.patch
index 617d8393f..9891b3f90 100644
--- a/target/linux/brcm63xx/patches-3.3/516-board_96348A-122.patch
+++ b/target/linux/brcm63xx/patches-3.3/516-board_96348A-122.patch
@@ -1,6 +1,6 @@
 --- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
 +++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -376,6 +376,67 @@ static struct board_info __initdata boar
+@@ -377,6 +377,67 @@ static struct board_info __initdata boar
  	},
  };
  
@@ -68,7 +68,7 @@
  #endif
  
  /*
-@@ -1947,6 +2008,7 @@ static const struct board_info __initdat
+@@ -1948,6 +2009,7 @@ static const struct board_info __initdat
  	&board_V2500V_BB,
  	&board_V2110,
  	&board_ct536_ct5621,
diff --git a/target/linux/brcm63xx/patches-3.3/517-RTA1205W_16_uart_fixes.patch b/target/linux/brcm63xx/patches-3.3/517-RTA1205W_16_uart_fixes.patch
index 9edbdae07..121a66401 100644
--- a/target/linux/brcm63xx/patches-3.3/517-RTA1205W_16_uart_fixes.patch
+++ b/target/linux/brcm63xx/patches-3.3/517-RTA1205W_16_uart_fixes.patch
@@ -1,6 +1,6 @@
 --- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
 +++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -993,6 +993,7 @@ static struct board_info __initdata boar
+@@ -994,6 +994,7 @@ static struct board_info __initdata boar
  	.name				= "RTA1025W_16",
  	.expected_cpu_id		= 0x6348,
  
diff --git a/target/linux/brcm63xx/patches-3.3/519_board_CPVA502plus.patch b/target/linux/brcm63xx/patches-3.3/519_board_CPVA502plus.patch
index dc7f17e1b..094d9d7ea 100644
--- a/target/linux/brcm63xx/patches-3.3/519_board_CPVA502plus.patch
+++ b/target/linux/brcm63xx/patches-3.3/519_board_CPVA502plus.patch
@@ -1,6 +1,6 @@
 --- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
 +++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -437,6 +437,42 @@ static struct board_info __initdata boar
+@@ -438,6 +438,42 @@ static struct board_info __initdata boar
  	},
  };
  
@@ -43,7 +43,7 @@
  #endif
  
  /*
-@@ -2010,6 +2046,7 @@ static const struct board_info __initdat
+@@ -2011,6 +2047,7 @@ static const struct board_info __initdat
  	&board_V2110,
  	&board_ct536_ct5621,
  	&board_96348A_122,
diff --git a/target/linux/brcm63xx/patches-3.3/520-bcm63xx-add-support-for-96368MVWG-board.patch b/target/linux/brcm63xx/patches-3.3/520-bcm63xx-add-support-for-96368MVWG-board.patch
index 4b717bda0..bd8d524ec 100644
--- a/target/linux/brcm63xx/patches-3.3/520-bcm63xx-add-support-for-96368MVWG-board.patch
+++ b/target/linux/brcm63xx/patches-3.3/520-bcm63xx-add-support-for-96368MVWG-board.patch
@@ -10,7 +10,7 @@ Subject: [PATCH 32/63] bcm63xx: add support for 96368MVWG board.
 
 --- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
 +++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -2016,6 +2016,80 @@ static struct board_info __initdata boar
+@@ -2017,6 +2017,80 @@ static struct board_info __initdata boar
  #endif
  
  /*
@@ -91,7 +91,7 @@ Subject: [PATCH 32/63] bcm63xx: add support for 96368MVWG board.
   * all boards
   */
  static const struct board_info __initdata *bcm963xx_boards[] = {
-@@ -2064,6 +2138,10 @@ static const struct board_info __initdat
+@@ -2065,6 +2139,10 @@ static const struct board_info __initdat
  	&board_HW553,
  	&board_spw303v,
  #endif
@@ -102,7 +102,7 @@ Subject: [PATCH 32/63] bcm63xx: add support for 96368MVWG board.
  };
  
  static void __init nb4_nvram_fixup(void)
-@@ -2285,12 +2363,25 @@ void __init board_prom_init(void)
+@@ -2286,12 +2364,25 @@ void __init board_prom_init(void)
  	if (board.has_pci) {
  		if (BCMCPU_IS_6348())
  			val |= GPIO_MODE_6348_G2_PCI;
diff --git a/target/linux/brcm63xx/patches-3.3/521-bcm63xx-add-support-for-96368MVNgr-board.patch b/target/linux/brcm63xx/patches-3.3/521-bcm63xx-add-support-for-96368MVNgr-board.patch
index c978be261..7ccd10c7f 100644
--- a/target/linux/brcm63xx/patches-3.3/521-bcm63xx-add-support-for-96368MVNgr-board.patch
+++ b/target/linux/brcm63xx/patches-3.3/521-bcm63xx-add-support-for-96368MVNgr-board.patch
@@ -9,7 +9,7 @@ Subject: [PATCH 33/63] bcm63xx: add support for 96368MVNgr board.
 
 --- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
 +++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -2087,6 +2087,72 @@ static struct board_info __initdata boar
+@@ -2088,6 +2088,72 @@ static struct board_info __initdata boar
  	.has_ohci0 = 1,
  	.has_ehci0 = 1,
  };
@@ -82,7 +82,7 @@ Subject: [PATCH 33/63] bcm63xx: add support for 96368MVNgr board.
  #endif
  
  /*
-@@ -2141,6 +2207,7 @@ static const struct board_info __initdat
+@@ -2142,6 +2208,7 @@ static const struct board_info __initdat
  
  #ifdef CONFIG_BCM63XX_CPU_6368
  	&board_96368mvwg,
diff --git a/target/linux/brcm63xx/patches-3.3/550-alice_gate2_leds.patch b/target/linux/brcm63xx/patches-3.3/550-alice_gate2_leds.patch
index d45358cb2..e82d0562a 100644
--- a/target/linux/brcm63xx/patches-3.3/550-alice_gate2_leds.patch
+++ b/target/linux/brcm63xx/patches-3.3/550-alice_gate2_leds.patch
@@ -1,6 +1,6 @@
 --- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
 +++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -1304,6 +1304,99 @@ static struct board_info __initdata boar
+@@ -1305,6 +1305,99 @@ static struct board_info __initdata boar
  
  	.has_ohci0 = 1,
  	.has_ehci0 = 1,
diff --git a/target/linux/brcm63xx/patches-3.3/551-96348gw_a_leds.patch b/target/linux/brcm63xx/patches-3.3/551-96348gw_a_leds.patch
index c815c4ddc..287674f44 100644
--- a/target/linux/brcm63xx/patches-3.3/551-96348gw_a_leds.patch
+++ b/target/linux/brcm63xx/patches-3.3/551-96348gw_a_leds.patch
@@ -1,6 +1,6 @@
 --- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
 +++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -1084,6 +1084,19 @@ static struct board_info __initdata boar
+@@ -1085,6 +1085,19 @@ static struct board_info __initdata boar
  	},
  
  	.has_ohci0 = 1,
diff --git a/target/linux/brcm63xx/patches-3.3/552-board_96348gw-10_reset_button.patch b/target/linux/brcm63xx/patches-3.3/552-board_96348gw-10_reset_button.patch
index 6f3d68793..e8bc47a51 100644
--- a/target/linux/brcm63xx/patches-3.3/552-board_96348gw-10_reset_button.patch
+++ b/target/linux/brcm63xx/patches-3.3/552-board_96348gw-10_reset_button.patch
@@ -1,6 +1,6 @@
 --- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
 +++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -662,6 +662,17 @@ static struct board_info __initdata boar
+@@ -663,6 +663,17 @@ static struct board_info __initdata boar
  			.active_low	= 1,
  		},
  	},
diff --git a/target/linux/brcm63xx/patches-3.3/800-wl_exports.patch b/target/linux/brcm63xx/patches-3.3/800-wl_exports.patch
index 49c52b33d..2b4c97ee3 100644
--- a/target/linux/brcm63xx/patches-3.3/800-wl_exports.patch
+++ b/target/linux/brcm63xx/patches-3.3/800-wl_exports.patch
@@ -8,7 +8,7 @@
  #include <linux/spi/spi.h>
  #include <linux/spi/spi_gpio.h>
  #include <linux/spi/74x164.h>
-@@ -53,6 +54,13 @@ static unsigned int mac_addr_used;
+@@ -54,6 +55,13 @@ static unsigned int mac_addr_used;
  static struct board_info board;
  
  /*
@@ -22,7 +22,7 @@
   * known 6338 boards
   */
  #ifdef CONFIG_BCM63XX_CPU_6338
-@@ -2495,6 +2503,7 @@ void __init board_prom_init(void)
+@@ -2496,6 +2504,7 @@ void __init board_prom_init(void)
  
  	/* extract nvram data */
  	memcpy(&nvram, boot_addr + BCM963XX_NVRAM_OFFSET, sizeof(nvram));
diff --git a/target/linux/brcm63xx/patches-3.3/801-ssb_export_fallback_sprom.patch b/target/linux/brcm63xx/patches-3.3/801-ssb_export_fallback_sprom.patch
index c2853b314..5d68606c8 100644
--- a/target/linux/brcm63xx/patches-3.3/801-ssb_export_fallback_sprom.patch
+++ b/target/linux/brcm63xx/patches-3.3/801-ssb_export_fallback_sprom.patch
@@ -1,6 +1,6 @@
 --- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
 +++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -2357,7 +2357,7 @@ static void __init nb4_nvram_fixup(void)
+@@ -2358,7 +2358,7 @@ static void __init nb4_nvram_fixup(void)
   * bcm4318 WLAN work
   */
  #ifdef CONFIG_SSB_PCIHOST
@@ -9,7 +9,7 @@
  	.revision		= 0x02,
  	.board_rev		= 0x17,
  	.country_code		= 0x0,
-@@ -2377,6 +2377,7 @@ static struct ssb_sprom bcm63xx_sprom =
+@@ -2378,6 +2378,7 @@ static struct ssb_sprom bcm63xx_sprom =
  	.boardflags_lo		= 0x2848,
  	.boardflags_hi		= 0x0000,
  };