brcm63xx: update HSSPI driver with upstream submission

Update the HSSPI driver with the upstream submitted one that has a
workaround for the auto cs down issue.

Signed-off-by: Jonas Gorski <jogo@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@39264 3c298f89-4303-0410-b956-a3cf2f4a3e73

29 files changed, 686 insertions, 672 deletions

diff --git a/target/linux/brcm63xx/patches-3.10/049-spi-add-bcm63xx-HSSPI-driver.patch b/target/linux/brcm63xx/patches-3.10/049-spi-add-bcm63xx-HSSPI-driver.patch
new file mode 100644
index 0000000000..a18117ba5d
--- /dev/null
+++ b/target/linux/brcm63xx/patches-3.10/049-spi-add-bcm63xx-HSSPI-driver.patch
@@ -0,0 +1,531 @@
+From 8e051b79ae3f66dbad96312fe2976401c28d2148 Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <jogo@openwrt.org>
+Date: Sat, 12 Nov 2011 12:19:55 +0100
+Subject: [PATCH 5/5] spi: add bcm63xx HSSPI driver
+
+Add a driver for the High Speed SPI controller found on newer BCM63XX SoCs.
+
+It does feature some new modes like 3-wire or dual spi, but neither of it
+is currently implemented.
+
+Signed-off-by: Jonas Gorski <jogo@openwrt.org>
+---
+ drivers/spi/Kconfig             |   7 +
+ drivers/spi/Makefile            |   1 +
+ drivers/spi/spi-bcm63xx-hsspi.c | 484 ++++++++++++++++++++++++++++++++++++++++
+ 3 files changed, 492 insertions(+)
+ create mode 100644 drivers/spi/spi-bcm63xx-hsspi.c
+
+--- a/drivers/spi/Kconfig
++++ b/drivers/spi/Kconfig
+@@ -112,6 +112,13 @@ 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 || COMPILE_TEST
++	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
+@@ -16,6 +16,7 @@ obj-$(CONFIG_SPI_ATH79)			+= spi-ath79.o
+ obj-$(CONFIG_SPI_AU1550)		+= spi-au1550.o
+ obj-$(CONFIG_SPI_BCM2835)		+= spi-bcm2835.o
+ obj-$(CONFIG_SPI_BCM63XX)		+= spi-bcm63xx.o
++obj-$(CONFIG_SPI_BCM63XX_HSSPI)		+= spi-bcm63xx-hsspi.o
+ obj-$(CONFIG_SPI_BFIN5XX)		+= 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 +1,484 @@
++/*
++ * Broadcom BCM63XX High Speed SPI Controller driver
++ *
++ * Copyright 2000-2010 Broadcom Corporation
++ * Copyright 2012-2013 Jonas Gorski <jogo@openwrt.org>
++ *
++ * Licensed under the GNU/GPL. See COPYING for details.
++ */
++
++#include <linux/kernel.h>
++#include <linux/init.h>
++#include <linux/io.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 <linux/mutex.h>
++
++#define HSSPI_GLOBAL_CTRL_REG			0x0
++#define GLOBAL_CTRL_CS_POLARITY_SHIFT		0
++#define GLOBAL_CTRL_CS_POLARITY_MASK		0x000000ff
++#define GLOBAL_CTRL_PLL_CLK_CTRL_SHIFT		8
++#define GLOBAL_CTRL_PLL_CLK_CTRL_MASK		0x0000ff00
++#define GLOBAL_CTRL_CLK_GATE_SSOFF		BIT(16)
++#define GLOBAL_CTRL_CLK_POLARITY		BIT(17)
++#define GLOBAL_CTRL_MOSI_IDLE			BIT(18)
++
++#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_PINGx_CMD_DONE(i)			BIT((i * 8) + 0)
++#define HSSPI_PINGx_RX_OVER(i)			BIT((i * 8) + 1)
++#define HSSPI_PINGx_TX_UNDER(i)			BIT((i * 8) + 2)
++#define HSSPI_PINGx_POLL_TIMEOUT(i)		BIT((i * 8) + 3)
++#define HSSPI_PINGx_CTRL_INVAL(i)		BIT((i * 8) + 4)
++
++#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_FREQ_CTRL_MASK			0x0000ffff
++#define CLK_CTRL_SPI_CLK_2X_SEL			BIT(14)
++#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_MODE_3WIRE			BIT(20)
++#define MODE_CTRL_PREPENDBYTE_CNT_SHIFT		24
++
++#define HSSPI_FIFO_REG(x)			(0x200 + (x) * 0x200)
++
++
++#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)
++#define HSSPI_OP_SETIRQ				(4 << HSSPI_OP_CODE_SHIFT)
++
++#define HSSPI_BUFFER_LEN			512
++#define HSSPI_OPCODE_LEN			2
++
++#define HSSPI_MAX_PREPEND_LEN			15
++
++#define HSSPI_MAX_SYNC_CLOCK			30000000
++
++#define HSSPI_BUS_NUM				1 /* 0 is legacy SPI */
++
++struct bcm63xx_hsspi {
++	struct completion done;
++	struct mutex bus_mutex;
++
++	struct platform_device *pdev;
++	struct clk *clk;
++	void __iomem *regs;
++	u8 __iomem *fifo;
++
++	u32 speed_hz;
++	u8 cs_polarity;
++};
++
++static void bcm63xx_hsspi_set_cs(struct bcm63xx_hsspi *bs, unsigned cs,
++				 bool active)
++{
++	u32 reg;
++
++	mutex_lock(&bs->bus_mutex);
++	reg = __raw_readl(bs->regs + HSSPI_GLOBAL_CTRL_REG);
++
++	reg &= ~BIT(cs);
++	if (active == !(bs->cs_polarity & BIT(cs)))
++		reg |= BIT(cs);
++
++	__raw_writel(reg, bs->regs + HSSPI_GLOBAL_CTRL_REG);
++	mutex_unlock(&bs->bus_mutex);
++}
++
++static void bcm63xx_hsspi_set_clk(struct bcm63xx_hsspi *bs,
++				  struct spi_device *spi, int hz)
++{
++	unsigned profile = spi->chip_select;
++	u32 reg;
++
++	reg = DIV_ROUND_UP(2048, DIV_ROUND_UP(bs->speed_hz, hz));
++	__raw_writel(CLK_CTRL_ACCUM_RST_ON_LOOP | reg,
++		     bs->regs + HSSPI_PROFILE_CLK_CTRL_REG(profile));
++
++	reg = __raw_readl(bs->regs + HSSPI_PROFILE_SIGNAL_CTRL_REG(profile));
++	if (hz > HSSPI_MAX_SYNC_CLOCK)
++		reg |= SIGNAL_CTRL_ASYNC_INPUT_PATH;
++	else
++		reg &= ~SIGNAL_CTRL_ASYNC_INPUT_PATH;
++	__raw_writel(reg, bs->regs + HSSPI_PROFILE_SIGNAL_CTRL_REG(profile));
++
++	mutex_lock(&bs->bus_mutex);
++	/* setup clock polarity */
++	reg = __raw_readl(bs->regs + HSSPI_GLOBAL_CTRL_REG);
++	reg &= ~GLOBAL_CTRL_CLK_POLARITY;
++	if (spi->mode & SPI_CPOL)
++		reg |= GLOBAL_CTRL_CLK_POLARITY;
++	__raw_writel(reg, bs->regs + HSSPI_GLOBAL_CTRL_REG);
++	mutex_unlock(&bs->bus_mutex);
++}
++
++static int bcm63xx_hsspi_do_txrx(struct spi_device *spi, struct spi_transfer *t)
++{
++	struct bcm63xx_hsspi *bs = spi_master_get_devdata(spi->master);
++	unsigned chip_select = spi->chip_select;
++	u16 opcode = 0;
++	int pending = t->len;
++	int step_size = HSSPI_BUFFER_LEN;
++	const u8 *tx = t->tx_buf;
++	u8 *rx = t->rx_buf;
++
++	bcm63xx_hsspi_set_clk(bs, spi, t->speed_hz);
++	bcm63xx_hsspi_set_cs(bs, spi->chip_select, true);
++
++	if (tx && rx)
++		opcode = HSSPI_OP_READ_WRITE;
++	else if (tx)
++		opcode = HSSPI_OP_WRITE;
++	else if (rx)
++		opcode = HSSPI_OP_READ;
++
++	if (opcode != HSSPI_OP_READ)
++		step_size -= HSSPI_OPCODE_LEN;
++
++	__raw_writel(0 << MODE_CTRL_PREPENDBYTE_CNT_SHIFT |
++		     2 << MODE_CTRL_MULTIDATA_WR_STRT_SHIFT |
++		     2 << MODE_CTRL_MULTIDATA_RD_STRT_SHIFT | 0xff,
++		     bs->regs + HSSPI_PROFILE_MODE_CTRL_REG(chip_select));
++
++	while (pending > 0) {
++		int curr_step = min_t(int, step_size, pending);
++
++		init_completion(&bs->done);
++		if (tx) {
++			memcpy_toio(bs->fifo + HSSPI_OPCODE_LEN, tx, curr_step);
++			tx += curr_step;
++		}
++
++		__raw_writew(opcode | curr_step, bs->fifo);
++
++		/* enable interrupt */
++		__raw_writel(HSSPI_PINGx_CMD_DONE(0),
++			     bs->regs + HSSPI_INT_MASK_REG);
++
++		/* start the transfer */
++		__raw_writel(!chip_select << PINGPONG_CMD_SS_SHIFT |
++			     chip_select << PINGPONG_CMD_PROFILE_SHIFT |
++			     PINGPONG_COMMAND_START_NOW,
++			     bs->regs + HSSPI_PINGPONG_COMMAND_REG(0));
++
++		if (wait_for_completion_timeout(&bs->done, HZ) == 0) {
++			dev_err(&bs->pdev->dev, "transfer timed out!\n");
++			return -ETIMEDOUT;
++		}
++
++		if (rx) {
++			memcpy_fromio(rx, bs->fifo, curr_step);
++			rx += curr_step;
++		}
++
++		pending -= curr_step;
++	}
++
++	return 0;
++}
++
++static int bcm63xx_hsspi_setup(struct spi_device *spi)
++{
++	struct bcm63xx_hsspi *bs = spi_master_get_devdata(spi->master);
++	u32 reg;
++
++	reg = __raw_readl(bs->regs +
++			  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;
++	__raw_writel(reg, bs->regs +
++		     HSSPI_PROFILE_SIGNAL_CTRL_REG(spi->chip_select));
++
++	mutex_lock(&bs->bus_mutex);
++	reg = __raw_readl(bs->regs + HSSPI_GLOBAL_CTRL_REG);
++
++	/* only change actual polarities if there is no transfer */
++	if ((reg & GLOBAL_CTRL_CS_POLARITY_MASK) == bs->cs_polarity) {
++		if (spi->mode & SPI_CS_HIGH)
++			reg |= BIT(spi->chip_select);
++		else
++			reg &= ~BIT(spi->chip_select);
++		__raw_writel(reg, bs->regs + HSSPI_GLOBAL_CTRL_REG);
++	}
++
++	if (spi->mode & SPI_CS_HIGH)
++		bs->cs_polarity |= BIT(spi->chip_select);
++	else
++		bs->cs_polarity &= ~BIT(spi->chip_select);
++
++	mutex_unlock(&bs->bus_mutex);
++
++	return 0;
++}
++
++static int bcm63xx_hsspi_transfer_one(struct spi_master *master,
++				      struct spi_message *msg)
++{
++	struct bcm63xx_hsspi *bs = spi_master_get_devdata(master);
++	struct spi_transfer *t;
++	struct spi_device *spi = msg->spi;
++	int status = -EINVAL;
++	int dummy_cs;
++	u32 reg;
++
++	/* This controller does not support keeping CS active during idle.
++	 * To work around this, we use the following ugly hack:
++	 *
++	 * a. Invert the target chip select's polarity so it will be active.
++	 * b. Select a "dummy" chip select to use as the hardware target.
++	 * c. Invert the dummy chip select's polarity so it will be inactive
++	 *    during the actual transfers.
++	 * d. Tell the hardware to send to the dummy chip select. Thanks to
++	 *    the multiplexed nature of SPI the actual target will receive
++	 *    the transfer and we see its response.
++	 *
++	 * e. At the end restore the polarities again to their default values.
++	 */
++
++	dummy_cs = !spi->chip_select;
++	bcm63xx_hsspi_set_cs(bs, dummy_cs, true);
++
++	list_for_each_entry(t, &msg->transfers, transfer_list) {
++		status = bcm63xx_hsspi_do_txrx(spi, t);
++		if (status)
++			break;
++
++		msg->actual_length += t->len;
++
++		if (t->delay_usecs)
++			udelay(t->delay_usecs);
++
++		if (t->cs_change)
++			bcm63xx_hsspi_set_cs(bs, spi->chip_select, false);
++	}
++
++	mutex_lock(&bs->bus_mutex);
++	reg = __raw_readl(bs->regs + HSSPI_GLOBAL_CTRL_REG);
++	reg &= ~GLOBAL_CTRL_CS_POLARITY_MASK;
++	reg |= bs->cs_polarity;
++	__raw_writel(reg, bs->regs + HSSPI_GLOBAL_CTRL_REG);
++	mutex_unlock(&bs->bus_mutex);
++
++	msg->status = status;
++	spi_finalize_current_message(master);
++
++	return 0;
++}
++
++static irqreturn_t bcm63xx_hsspi_interrupt(int irq, void *dev_id)
++{
++	struct bcm63xx_hsspi *bs = (struct bcm63xx_hsspi *)dev_id;
++
++	if (__raw_readl(bs->regs + HSSPI_INT_STATUS_MASKED_REG) == 0)
++		return IRQ_NONE;
++
++	__raw_writel(HSSPI_INT_CLEAR_ALL, bs->regs + HSSPI_INT_STATUS_REG);
++	__raw_writel(0, bs->regs + HSSPI_INT_MASK_REG);
++
++	complete(&bs->done);
++
++	return IRQ_HANDLED;
++}
++
++static int bcm63xx_hsspi_probe(struct platform_device *pdev)
++{
++	struct spi_master *master;
++	struct bcm63xx_hsspi *bs;
++	struct resource *res_mem;
++	void __iomem *regs;
++	struct device *dev = &pdev->dev;
++	struct clk *clk;
++	int irq, ret;
++	u32 reg, rate;
++
++	irq = platform_get_irq(pdev, 0);
++	if (irq < 0) {
++		dev_err(dev, "no irq\n");
++		return -ENXIO;
++	}
++
++	res_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++	regs = devm_request_and_ioremap(dev, res_mem);
++	if (IS_ERR(regs))
++		return PTR_ERR(regs);
++
++	clk = clk_get(dev, "hsspi");
++
++	if (IS_ERR(clk))
++		return PTR_ERR(clk);
++
++	rate = clk_get_rate(clk);
++	if (!rate) {
++		ret = -EINVAL;
++		goto out_put_clk;
++	}
++
++	clk_prepare_enable(clk);
++
++	master = spi_alloc_master(&pdev->dev, sizeof(*bs));
++	if (!master) {
++		ret = -ENOMEM;
++		goto out_disable_clk;
++	}
++
++	bs = spi_master_get_devdata(master);
++	bs->pdev = pdev;
++	bs->clk = clk;
++	bs->regs = regs;
++	bs->speed_hz = rate;
++	bs->fifo = (u8 __iomem *)(bs->regs + HSSPI_FIFO_REG(0));
++
++	mutex_init(&bs->bus_mutex);
++
++	master->bus_num = HSSPI_BUS_NUM;
++	master->num_chipselect = 8;
++	master->setup = bcm63xx_hsspi_setup;
++	master->transfer_one_message = bcm63xx_hsspi_transfer_one;
++	master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH;
++	master->bits_per_word_mask = SPI_BPW_MASK(8);
++	master->auto_runtime_pm = true;
++
++	platform_set_drvdata(pdev, master);
++
++	/* Initialize the hardware */
++	__raw_writel(0, bs->regs + HSSPI_INT_MASK_REG);
++
++	/* clean up any pending interrupts */
++	__raw_writel(HSSPI_INT_CLEAR_ALL, bs->regs + HSSPI_INT_STATUS_REG);
++
++	/* read out default CS polarities */
++	reg = __raw_readl(bs->regs + HSSPI_GLOBAL_CTRL_REG);
++	bs->cs_polarity = reg & GLOBAL_CTRL_CS_POLARITY_MASK;
++	__raw_writel(reg | GLOBAL_CTRL_CLK_GATE_SSOFF,
++		     bs->regs + HSSPI_GLOBAL_CTRL_REG);
++
++	ret = devm_request_irq(dev, irq, bcm63xx_hsspi_interrupt, IRQF_SHARED,
++			       pdev->name, bs);
++
++	if (ret)
++		goto out_put_master;
++
++	/* register and we are done */
++	ret = spi_register_master(master);
++	if (ret)
++		goto out_put_master;
++
++	return 0;
++
++out_put_master:
++	spi_master_put(master);
++out_disable_clk:
++	clk_disable_unprepare(clk);
++out_put_clk:
++	clk_put(clk);
++
++	return ret;
++}
++
++
++static int bcm63xx_hsspi_remove(struct platform_device *pdev)
++{
++	struct spi_master *master = platform_get_drvdata(pdev);
++	struct bcm63xx_hsspi *bs = spi_master_get_devdata(master);
++
++	spi_unregister_master(master);
++
++	/* reset the hardware and block queue progress */
++	__raw_writel(0, bs->regs + HSSPI_INT_MASK_REG);
++	clk_disable_unprepare(bs->clk);
++	clk_put(bs->clk);
++
++	return 0;
++}
++
++#ifdef CONFIG_PM
++static int bcm63xx_hsspi_suspend(struct device *dev)
++{
++	struct spi_master *master = dev_get_drvdata(dev);
++	struct bcm63xx_hsspi *bs = spi_master_get_devdata(master);
++
++	spi_master_suspend(master);
++	clk_disable(bs->clk);
++
++	return 0;
++}
++
++static int bcm63xx_hsspi_resume(struct device *dev)
++{
++	struct spi_master *master = dev_get_drvdata(dev);
++	struct bcm63xx_hsspi *bs = spi_master_get_devdata(master);
++
++	clk_enable(bs->clk);
++	spi_master_resume(master);
++
++	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		= bcm63xx_hsspi_remove,
++};
++
++module_platform_driver(bcm63xx_hsspi_driver);
++
++MODULE_ALIAS("platform:bcm63xx_hsspi");
++MODULE_DESCRIPTION("Broadcom BCM63xx High Speed SPI Controller driver");
++MODULE_AUTHOR("Jonas Gorski <jogo@openwrt.org>");
++MODULE_LICENSE("GPL");
diff --git a/target/linux/brcm63xx/patches-3.10/306-MIPS-BCM63XX-expose-the-HS-SPI-clock.patch b/target/linux/brcm63xx/patches-3.10/050-MIPS-BCM63XX-expose-the-HSSPI-clock.patch
index 6b3b980356..3d55c3496e 100644
--- a/target/linux/brcm63xx/patches-3.10/306-MIPS-BCM63XX-expose-the-HS-SPI-clock.patch
+++ b/target/linux/brcm63xx/patches-3.10/050-MIPS-BCM63XX-expose-the-HSSPI-clock.patch
@@ -1,20 +1,20 @@
-From 5aeb6273a610f8aab090b3499827177eb41311ba Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jonas.gorski@gmail.com>
+From f0df10fb498c21bbb201bc81dd209ea646b5a311 Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <jogo@openwrt.org>
 Date: Sat, 12 Nov 2011 12:19:09 +0100
-Subject: [PATCH 53/79] MIPS: BCM63XX: expose the HS SPI clock
+Subject: [PATCH 1/5] MIPS: BCM63XX: expose the HSSPI clock
 
-Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
+Signed-off-by: Jonas Gorski <jogo@openwrt.org>
 ---
- arch/mips/bcm63xx/clk.c |   22 ++++++++++++++++++++++
- 1 file changed, 22 insertions(+)
+ arch/mips/bcm63xx/clk.c | 24 ++++++++++++++++++++++++
+ 1 file changed, 24 insertions(+)
 
 --- a/arch/mips/bcm63xx/clk.c
 +++ b/arch/mips/bcm63xx/clk.c
-@@ -236,6 +236,26 @@ static struct clk clk_spi = {
+@@ -226,6 +226,28 @@ static struct clk clk_spi = {
  };
  
  /*
-+ * SPI clock
++ * HSSPI clock
 + */
 +static void hsspi_set(struct clk *clk, int enable)
 +{
@@ -22,6 +22,8 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
 +
 +	if (BCMCPU_IS_6328())
 +		mask = CKCTL_6328_HSSPI_EN;
++	else if (BCMCPU_IS_6362())
++		mask = CKCTL_6362_HSSPI_EN;
 +	else
 +		return;
 +
@@ -37,7 +39,7 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
   * XTM clock
   */
  static void xtm_set(struct clk *clk, int enable)
-@@ -344,6 +364,8 @@ struct clk *clk_get(struct device *dev,
+@@ -334,6 +356,8 @@ struct clk *clk_get(struct device *dev,
  		return &clk_usbd;
  	if (!strcmp(id, "spi"))
  		return &clk_spi;
diff --git a/target/linux/brcm63xx/patches-3.10/051-MIPS-BCM63XX-setup-the-HSSPI-clock-rate.patch b/target/linux/brcm63xx/patches-3.10/051-MIPS-BCM63XX-setup-the-HSSPI-clock-rate.patch
new file mode 100644
index 0000000000..6f2bc5fb50
--- /dev/null
+++ b/target/linux/brcm63xx/patches-3.10/051-MIPS-BCM63XX-setup-the-HSSPI-clock-rate.patch
@@ -0,0 +1,36 @@
+From c8b7d2630d907025ce30989bddd01f4f0f13c103 Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <jogo@openwrt.org>
+Date: Wed, 20 Nov 2013 17:22:40 +0100
+Subject: [PATCH 2/5] MIPS: BCM63XX: setup the HSSPI clock rate
+
+Properly set up the HSSPI clock rate depending on the SoC's PLL rate.
+
+Signed-off-by: Jonas Gorski <jogo@openwrt.org>
+---
+ arch/mips/bcm63xx/clk.c | 18 ++++++++++++++++++
+ 1 file changed, 18 insertions(+)
+
+--- a/arch/mips/bcm63xx/clk.c
++++ b/arch/mips/bcm63xx/clk.c
+@@ -378,3 +378,21 @@ void clk_put(struct clk *clk)
+ }
+ 
+ EXPORT_SYMBOL(clk_put);
++
++#define HSSPI_PLL_HZ_6328	133333333
++#define HSSPI_PLL_HZ_6362	400000000
++
++static int __init bcm63xx_clk_init(void)
++{
++	switch (bcm63xx_get_cpu_id()) {
++	case BCM6328_CPU_ID:
++		clk_hsspi.rate = HSSPI_PLL_HZ_6328;
++		break;
++	case BCM6362_CPU_ID:
++		clk_hsspi.rate = HSSPI_PLL_HZ_6362;
++		break;
++	}
++
++	return 0;
++}
++arch_initcall(bcm63xx_clk_init);
diff --git a/target/linux/brcm63xx/patches-3.10/307-MIPS-BCM63XX-add-HSSPI-register-definitions.patch b/target/linux/brcm63xx/patches-3.10/052-MIPS-BCM63XX-add-HSSPI-IRQ-and-register-offsets.patch
index 28334b160f..7bd98c158b 100644
--- a/target/linux/brcm63xx/patches-3.10/307-MIPS-BCM63XX-add-HSSPI-register-definitions.patch
+++ b/target/linux/brcm63xx/patches-3.10/052-MIPS-BCM63XX-add-HSSPI-IRQ-and-register-offsets.patch
@@ -1,13 +1,12 @@
-From 70f970222bc1096689ae1bffeb9ed09a7c4bed07 Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jonas.gorski@gmail.com>
+From 33a6acbe47636adcd9062a0e0af7985c0df9faa5 Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <jogo@openwrt.org>
 Date: Sat, 12 Nov 2011 12:19:55 +0100
-Subject: [PATCH 28/60] MIPS: BCM63XX: add HSSPI register definitions
+Subject: [PATCH 3/5] MIPS: BCM63XX: add HSSPI IRQ and register offsets
 
-Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
+Signed-off-by: Jonas Gorski <jogo@openwrt.org>
 ---
- arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h  |   18 ++++++++
- arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h |   47 +++++++++++++++++++++
- 2 files changed, 65 insertions(+), 0 deletions(-)
+ arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h | 18 ++++++++++++++++++
+ 1 file changed, 18 insertions(+)
 
 --- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
 +++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
@@ -155,57 +154,3 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
  	[IRQ_OHCI0]		= BCM_## __cpu ##_OHCI0_IRQ,		\
  	[IRQ_EHCI0]		= BCM_## __cpu ##_EHCI0_IRQ,		\
  	[IRQ_USBD]		= BCM_## __cpu ##_USBD_IRQ,		\
---- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
-+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
-@@ -1561,4 +1561,51 @@
- #define OTP_USER_BITS_6328_REG(i)	(0x20 + (i) * 4)
- #define   OTP_6328_REG3_TP1_DISABLED	BIT(9)
- 
-+/*************************************************************************
-+ * _REG relative to RSET_HSSPI
-+ *************************************************************************/
-+
-+#define HSSPI_GLOBAL_CTRL_REG			0x0
-+#define GLOBAL_CTRL_CLK_POLARITY		(1 << 17)
-+#define GLOBAL_CTRL_CLK_GATE_SSOFF		(1 << 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			(1 << 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		(1 << 15)
-+
-+#define HSSPI_PROFILE_SIGNAL_CTRL_REG(x)	(0x104 + (x) * 0x20)
-+#define SIGNAL_CTRL_LATCH_RISING		(1 << 12)
-+#define SIGNAL_CTRL_LAUNCH_RISING		(1 << 13)
-+#define SIGNAL_CTRL_ASYNC_INPUT_PATH		(1 << 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_ */
diff --git a/target/linux/brcm63xx/patches-3.10/409-MIPS-BCM63XX-add-HS-SPI-platform-device-and-register.patch b/target/linux/brcm63xx/patches-3.10/053-MIPS-BCM63XX-add-HSSPI-platform-device-and-register-.patch
index 7c0bd4860f..b20cf2c867 100644
--- a/target/linux/brcm63xx/patches-3.10/409-MIPS-BCM63XX-add-HS-SPI-platform-device-and-register.patch
+++ b/target/linux/brcm63xx/patches-3.10/053-MIPS-BCM63XX-add-HSSPI-platform-device-and-register-.patch
@@ -1,53 +1,52 @@
-From 261ee140e75615351128eee497e6bbd76686784b Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jonas.gorski@gmail.com>
+From ad04c99347cf9e583457f7258e97f0be22fad2ec Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <jogo@openwrt.org>
 Date: Sat, 12 Nov 2011 12:18:26 +0100
-Subject: [PATCH 51/72] MIPS: BCM63XX: add HS SPI platform device and register
- it
+Subject: [PATCH 4/5] MIPS: BCM63XX: add HSSPI platform device and register it
 
-Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
+Signed-off-by: Jonas Gorski <jogo@openwrt.org>
 ---
- arch/mips/bcm63xx/Makefile                         |    4 +-
- arch/mips/bcm63xx/boards/board_bcm963xx.c          |    2 +
- arch/mips/bcm63xx/dev-hsspi.c                      |   57 ++++++++++++++++++++
- .../include/asm/mach-bcm63xx/bcm63xx_dev_hsspi.h   |   20 +++++++
- 4 files changed, 81 insertions(+), 2 deletions(-)
+ arch/mips/bcm63xx/Makefile                         |  4 +-
+ arch/mips/bcm63xx/boards/board_bcm963xx.c          |  3 ++
+ arch/mips/bcm63xx/dev-hsspi.c                      | 47 ++++++++++++++++++++++
+ .../include/asm/mach-bcm63xx/bcm63xx_dev_hsspi.h   |  8 ++++
+ 4 files changed, 60 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
-@@ -1,7 +1,8 @@
+@@ -1,7 +1,7 @@
  obj-y		+= clk.o cpu.o cs.o gpio.o irq.o nvram.o prom.o reset.o \
  		   setup.o timer.o dev-dsp.o dev-enet.o dev-flash.o \
 -		   dev-pcmcia.o dev-rng.o dev-spi.o dev-uart.o dev-wdt.o \
--		   dev-usb-ehci.o dev-usb-ohci.o dev-usb-usbd.o usb-common.o
-+		   dev-hsspi.o dev-pcmcia.o dev-rng.o dev-spi.o dev-uart.o \
-+		   dev-wdt.o dev-usb-ehci.o dev-usb-ohci.o dev-usb-usbd.o \
-+		   usb-common.o
+-		   dev-usb-usbd.o
++		   dev-pcmcia.o dev-rng.o dev-spi.o dev-hsspi.o dev-uart.o \
++		   dev-wdt.o dev-usb-usbd.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
-@@ -26,6 +26,7 @@
+@@ -23,6 +23,7 @@
  #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_ehci.h>
-@@ -1003,6 +1004,7 @@ int __init board_register_devices(void)
- 			pr_err(PFX "failed to register fallback SPROM\n");
- 	}
- #endif
-+	bcm63xx_hsspi_register();
+ #include <bcm63xx_dev_usb_usbd.h>
+@@ -915,6 +916,8 @@ int __init board_register_devices(void)
  
  	bcm63xx_spi_register();
  
++	bcm63xx_hsspi_register();
++
+ 	bcm63xx_flash_register();
+ 
+ 	bcm63xx_led_data.num_leds = ARRAY_SIZE(board.leds);
 --- /dev/null
 +++ b/arch/mips/bcm63xx/dev-hsspi.c
-@@ -0,0 +1,60 @@
+@@ -0,0 +1,47 @@
 +/*
 + * 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
@@ -76,23 +75,15 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
 +	},
 +};
 +
-+static struct bcm63xx_hsspi_pdata spi_pdata = {
-+	.bus_num	= 1,
-+};
-+
 +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() && !BCMCPU_IS_6362())
 +		return -ENODEV;
 +
@@ -101,34 +92,16 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
 +	spi_resources[0].end += RSET_HSSPI_SIZE - 1;
 +	spi_resources[1].start = bcm63xx_get_irq_number(IRQ_HSSPI);
 +
-+	if (BCMCPU_IS_6328())
-+		spi_pdata.speed_hz = HSSPI_PLL_HZ_6328;
-+	else if (BCMCPU_IS_6362())
-+		spi_pdata.speed_hz = HSSPI_PLL_HZ_6362;
-+
 +	return platform_device_register(&bcm63xx_hsspi_device);
 +}
 --- /dev/null
 +++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_hsspi.h
-@@ -0,0 +1,21 @@
+@@ -0,0 +1,8 @@
 +#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_PLL_HZ_6362	400000000
++int bcm63xx_hsspi_register(void);
 +
 +#endif /* BCM63XX_DEV_HSSPI_H */
diff --git a/target/linux/brcm63xx/patches-3.10/112-MIPS-BCM63XX-move-code-touching-the-USB-private-regi.patch b/target/linux/brcm63xx/patches-3.10/112-MIPS-BCM63XX-move-code-touching-the-USB-private-regi.patch
index 4d00f0e763..88217bd656 100644
--- a/target/linux/brcm63xx/patches-3.10/112-MIPS-BCM63XX-move-code-touching-the-USB-private-regi.patch
+++ b/target/linux/brcm63xx/patches-3.10/112-MIPS-BCM63XX-move-code-touching-the-USB-private-regi.patch
@@ -24,9 +24,9 @@ Signed-off-by: Florian Fainelli <florian@openwrt.org>
 @@ -1,7 +1,7 @@
  obj-y		+= clk.o cpu.o cs.o gpio.o irq.o nvram.o prom.o reset.o \
  		   setup.o timer.o dev-dsp.o dev-enet.o dev-flash.o \
- 		   dev-pcmcia.o dev-rng.o dev-spi.o dev-uart.o dev-wdt.o \
--		   dev-usb-usbd.o
-+		   dev-usb-usbd.o usb-common.o
+ 		   dev-pcmcia.o dev-rng.o dev-spi.o dev-hsspi.o dev-uart.o \
+-		   dev-wdt.o dev-usb-usbd.o
++		   dev-wdt.o dev-usb-usbd.o usb-common.o
  obj-$(CONFIG_EARLY_PRINTK)	+= early_printk.o
  
  obj-y		+= boards/
diff --git a/target/linux/brcm63xx/patches-3.10/115-MIPS-BCM63XX-add-support-for-the-on-chip-OHCI-contro.patch b/target/linux/brcm63xx/patches-3.10/115-MIPS-BCM63XX-add-support-for-the-on-chip-OHCI-contro.patch
index 732fe94cfd..111d481e54 100644
--- a/target/linux/brcm63xx/patches-3.10/115-MIPS-BCM63XX-add-support-for-the-on-chip-OHCI-contro.patch
+++ b/target/linux/brcm63xx/patches-3.10/115-MIPS-BCM63XX-add-support-for-the-on-chip-OHCI-contro.patch
@@ -24,9 +24,9 @@ Signed-off-by: Florian Fainelli <florian@openwrt.org>
 @@ -1,7 +1,7 @@
  obj-y		+= clk.o cpu.o cs.o gpio.o irq.o nvram.o prom.o reset.o \
  		   setup.o timer.o dev-dsp.o dev-enet.o dev-flash.o \
- 		   dev-pcmcia.o dev-rng.o dev-spi.o dev-uart.o dev-wdt.o \
--		   dev-usb-usbd.o usb-common.o
-+		   dev-usb-ohci.o dev-usb-usbd.o usb-common.o
+ 		   dev-pcmcia.o dev-rng.o dev-spi.o dev-hsspi.o dev-uart.o \
+-		   dev-wdt.o dev-usb-usbd.o usb-common.o
++		   dev-wdt.o dev-usb-ohci.o dev-usb-usbd.o usb-common.o
  obj-$(CONFIG_EARLY_PRINTK)	+= early_printk.o
  
  obj-y		+= boards/
diff --git a/target/linux/brcm63xx/patches-3.10/116-MIPS-BCM63XX-register-OHCI-controller-if-board-enabl.patch b/target/linux/brcm63xx/patches-3.10/116-MIPS-BCM63XX-register-OHCI-controller-if-board-enabl.patch
index 621e1f909d..2c264829fb 100644
--- a/target/linux/brcm63xx/patches-3.10/116-MIPS-BCM63XX-register-OHCI-controller-if-board-enabl.patch
+++ b/target/linux/brcm63xx/patches-3.10/116-MIPS-BCM63XX-register-OHCI-controller-if-board-enabl.patch
@@ -16,15 +16,15 @@ Signed-off-by: Florian Fainelli <florian@openwrt.org>
 
 --- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
 +++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -25,6 +25,7 @@
- #include <bcm63xx_dev_flash.h>
+@@ -26,6 +26,7 @@
+ #include <bcm63xx_dev_hsspi.h>
  #include <bcm63xx_dev_pcmcia.h>
  #include <bcm63xx_dev_spi.h>
 +#include <bcm63xx_dev_usb_ohci.h>
  #include <bcm63xx_dev_usb_usbd.h>
  #include <board_bcm963xx.h>
  
-@@ -897,6 +898,9 @@ int __init board_register_devices(void)
+@@ -898,6 +899,9 @@ int __init board_register_devices(void)
  	if (board.has_usbd)
  		bcm63xx_usbd_register(&board.usbd);
  
diff --git a/target/linux/brcm63xx/patches-3.10/118-MIPS-BCM63XX-add-support-for-the-on-chip-EHCI-contro.patch b/target/linux/brcm63xx/patches-3.10/118-MIPS-BCM63XX-add-support-for-the-on-chip-EHCI-contro.patch
index ef4ba17a4d..8b1f8d22b8 100644
--- a/target/linux/brcm63xx/patches-3.10/118-MIPS-BCM63XX-add-support-for-the-on-chip-EHCI-contro.patch
+++ b/target/linux/brcm63xx/patches-3.10/118-MIPS-BCM63XX-add-support-for-the-on-chip-EHCI-contro.patch
@@ -21,12 +21,13 @@ Signed-off-by: Florian Fainelli <florian@openwrt.org>
 
 --- a/arch/mips/bcm63xx/Makefile
 +++ b/arch/mips/bcm63xx/Makefile
-@@ -1,7 +1,7 @@
+@@ -1,7 +1,8 @@
  obj-y		+= clk.o cpu.o cs.o gpio.o irq.o nvram.o prom.o reset.o \
  		   setup.o timer.o dev-dsp.o dev-enet.o dev-flash.o \
- 		   dev-pcmcia.o dev-rng.o dev-spi.o dev-uart.o dev-wdt.o \
--		   dev-usb-ohci.o dev-usb-usbd.o usb-common.o
-+		   dev-usb-ehci.o dev-usb-ohci.o dev-usb-usbd.o usb-common.o
+ 		   dev-pcmcia.o dev-rng.o dev-spi.o dev-hsspi.o dev-uart.o \
+-		   dev-wdt.o dev-usb-ohci.o dev-usb-usbd.o usb-common.o
++		   dev-wdt.o dev-usb-ehci.o dev-usb-ohci.o dev-usb-usbd.o \
++		   usb-common.o
  obj-$(CONFIG_EARLY_PRINTK)	+= early_printk.o
  
  obj-y		+= boards/
diff --git a/target/linux/brcm63xx/patches-3.10/119-MIPS-BCM63XX-register-EHCI-controller-if-board-enabl.patch b/target/linux/brcm63xx/patches-3.10/119-MIPS-BCM63XX-register-EHCI-controller-if-board-enabl.patch
index 3d1e7f58cc..641a57c4c0 100644
--- a/target/linux/brcm63xx/patches-3.10/119-MIPS-BCM63XX-register-EHCI-controller-if-board-enabl.patch
+++ b/target/linux/brcm63xx/patches-3.10/119-MIPS-BCM63XX-register-EHCI-controller-if-board-enabl.patch
@@ -16,15 +16,15 @@ Signed-off-by: Florian Fainelli <florian@openwrt.org>
 
 --- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
 +++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -25,6 +25,7 @@
- #include <bcm63xx_dev_flash.h>
+@@ -26,6 +26,7 @@
+ #include <bcm63xx_dev_hsspi.h>
  #include <bcm63xx_dev_pcmcia.h>
  #include <bcm63xx_dev_spi.h>
 +#include <bcm63xx_dev_usb_ehci.h>
  #include <bcm63xx_dev_usb_ohci.h>
  #include <bcm63xx_dev_usb_usbd.h>
  #include <board_bcm963xx.h>
-@@ -898,6 +899,9 @@ int __init board_register_devices(void)
+@@ -899,6 +900,9 @@ int __init board_register_devices(void)
  	if (board.has_usbd)
  		bcm63xx_usbd_register(&board.usbd);
  
diff --git a/target/linux/brcm63xx/patches-3.10/300-reset_buttons.patch b/target/linux/brcm63xx/patches-3.10/300-reset_buttons.patch
index fcd3c52ecd..0886f6c5fc 100644
--- a/target/linux/brcm63xx/patches-3.10/300-reset_buttons.patch
+++ b/target/linux/brcm63xx/patches-3.10/300-reset_buttons.patch
@@ -9,7 +9,7 @@
  #include <asm/addrspace.h>
  #include <bcm63xx_board.h>
  #include <bcm63xx_cpu.h>
-@@ -36,6 +38,9 @@
+@@ -37,6 +39,9 @@
  
  #define HCS_OFFSET_128K			0x20000
  
@@ -19,7 +19,7 @@
  static struct board_info board;
  
  /*
-@@ -379,6 +384,16 @@ static struct board_info __initdata boar
+@@ -380,6 +385,16 @@ static struct board_info __initdata boar
  			.active_low	= 1,
  		},
  	},
@@ -36,7 +36,7 @@
  };
  
  static struct board_info __initdata board_96348gw = {
-@@ -437,6 +452,16 @@ static struct board_info __initdata boar
+@@ -438,6 +453,16 @@ static struct board_info __initdata boar
  			.active_low	= 1,
  		},
  	},
@@ -53,7 +53,7 @@
  };
  
  static struct board_info __initdata board_FAST2404 = {
-@@ -870,11 +895,23 @@ static struct platform_device bcm63xx_gp
+@@ -871,11 +896,23 @@ static struct platform_device bcm63xx_gp
  	.dev.platform_data	= &bcm63xx_led_data,
  };
  
@@ -77,7 +77,7 @@
  	if (board.has_uart0)
  		bcm63xx_uart_register(0);
  
-@@ -934,5 +971,16 @@ int __init board_register_devices(void)
+@@ -937,5 +974,16 @@ int __init board_register_devices(void)
  		gpio_request_one(board.ephy_reset_gpio,
  				board.ephy_reset_gpio_flags, "ephy-reset");
  
diff --git a/target/linux/brcm63xx/patches-3.10/301-led_count.patch b/target/linux/brcm63xx/patches-3.10/301-led_count.patch
index e8234b0285..5b9a12e96e 100644
--- a/target/linux/brcm63xx/patches-3.10/301-led_count.patch
+++ b/target/linux/brcm63xx/patches-3.10/301-led_count.patch
@@ -1,6 +1,6 @@
 --- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
 +++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -911,6 +911,7 @@ static struct platform_device bcm63xx_gp
+@@ -912,6 +912,7 @@ static struct platform_device bcm63xx_gp
  int __init board_register_devices(void)
  {
  	int button_count = 0;
@@ -8,7 +8,7 @@
  
  	if (board.has_uart0)
  		bcm63xx_uart_register(0);
-@@ -962,10 +963,16 @@ int __init board_register_devices(void)
+@@ -965,10 +966,16 @@ int __init board_register_devices(void)
  
  	bcm63xx_flash_register();
  
diff --git a/target/linux/brcm63xx/patches-3.10/302-extended-platform-devices.patch b/target/linux/brcm63xx/patches-3.10/302-extended-platform-devices.patch
index c657b19688..2810b6f629 100644
--- a/target/linux/brcm63xx/patches-3.10/302-extended-platform-devices.patch
+++ b/target/linux/brcm63xx/patches-3.10/302-extended-platform-devices.patch
@@ -1,8 +1,8 @@
 --- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
 +++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -961,6 +961,9 @@ int __init board_register_devices(void)
+@@ -964,6 +964,9 @@ int __init board_register_devices(void)
  
- 	bcm63xx_spi_register();
+ 	bcm63xx_hsspi_register();
  
 +	if (board.num_devs)
 +		platform_add_devices(board.devs, board.num_devs);
diff --git a/target/linux/brcm63xx/patches-3.10/303-spi-board-info.patch b/target/linux/brcm63xx/patches-3.10/303-spi-board-info.patch
index ce3da3f158..0258710f0b 100644
--- a/target/linux/brcm63xx/patches-3.10/303-spi-board-info.patch
+++ b/target/linux/brcm63xx/patches-3.10/303-spi-board-info.patch
@@ -8,7 +8,7 @@
  #include <asm/addrspace.h>
  #include <bcm63xx_board.h>
  #include <bcm63xx_cpu.h>
-@@ -964,6 +965,9 @@ int __init board_register_devices(void)
+@@ -967,6 +968,9 @@ int __init board_register_devices(void)
  	if (board.num_devs)
  		platform_add_devices(board.devs, board.num_devs);
  
diff --git a/target/linux/brcm63xx/patches-3.10/304-boardid_fixup.patch b/target/linux/brcm63xx/patches-3.10/304-boardid_fixup.patch
index 6dfb540b7c..937b9d64f3 100644
--- a/target/linux/brcm63xx/patches-3.10/304-boardid_fixup.patch
+++ b/target/linux/brcm63xx/patches-3.10/304-boardid_fixup.patch
@@ -1,6 +1,6 @@
 --- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
 +++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -34,6 +34,7 @@
+@@ -35,6 +35,7 @@
  #include <board_bcm963xx.h>
  
  #include <uapi/linux/bcm933xx_hcs.h>
@@ -8,7 +8,7 @@
  
  #define PFX	"board_bcm963xx: "
  
-@@ -42,6 +43,9 @@
+@@ -43,6 +44,9 @@
  #define BCM963XX_KEYS_POLL_INTERVAL	20
  #define BCM963XX_KEYS_DEBOUNCE_INTERVAL	(BCM963XX_KEYS_POLL_INTERVAL * 3)
  
@@ -18,7 +18,7 @@
  static struct board_info board;
  
  /*
-@@ -781,6 +785,30 @@ const char *board_get_name(void)
+@@ -782,6 +786,30 @@ const char *board_get_name(void)
  	return board.name;
  }
  
@@ -49,7 +49,7 @@
  /*
   * early init callback, read nvram data from flash and checksum it
   */
-@@ -819,6 +847,10 @@ void __init board_prom_init(void)
+@@ -820,6 +848,10 @@ void __init board_prom_init(void)
  		hcs = (struct bcm_hcs *)boot_addr;
  		board_name = hcs->filename;
  	} else {
diff --git a/target/linux/brcm63xx/patches-3.10/308-board_leds_naming.patch b/target/linux/brcm63xx/patches-3.10/308-board_leds_naming.patch
index 0a4ea30e7e..0064066803 100644
--- a/target/linux/brcm63xx/patches-3.10/308-board_leds_naming.patch
+++ b/target/linux/brcm63xx/patches-3.10/308-board_leds_naming.patch
@@ -1,6 +1,6 @@
 --- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
 +++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -147,28 +147,28 @@ static struct board_info __initdata boar
+@@ -148,28 +148,28 @@ static struct board_info __initdata boar
  
  	.leds = {
  		{
@@ -34,7 +34,7 @@
  			.gpio		= 1,
  			.active_low	= 1,
  		}
-@@ -188,28 +188,28 @@ static struct board_info __initdata boar
+@@ -189,28 +189,28 @@ static struct board_info __initdata boar
  
  	.leds = {
  		{
@@ -68,7 +68,7 @@
  			.gpio		= 1,
  			.active_low	= 1,
  		},
-@@ -248,29 +248,29 @@ static struct board_info __initdata boar
+@@ -249,29 +249,29 @@ static struct board_info __initdata boar
  
  	.leds = {
  		{
@@ -103,7 +103,7 @@
  			.gpio		= 1,
  			.active_low	= 1,
  		},
-@@ -309,28 +309,28 @@ static struct board_info __initdata boar
+@@ -310,28 +310,28 @@ static struct board_info __initdata boar
  
  	.leds = {
  		{
@@ -137,7 +137,7 @@
  			.gpio		= 1,
  			.active_low	= 1,
  		},
-@@ -363,28 +363,28 @@ static struct board_info __initdata boar
+@@ -364,28 +364,28 @@ static struct board_info __initdata boar
  
  	.leds = {
  		{
@@ -171,7 +171,7 @@
  			.gpio		= 1,
  			.active_low	= 1,
  		},
-@@ -431,28 +431,28 @@ static struct board_info __initdata boar
+@@ -432,28 +432,28 @@ static struct board_info __initdata boar
  
  	.leds = {
  		{
@@ -205,7 +205,7 @@
  			.gpio		= 1,
  			.active_low	= 1,
  		},
-@@ -584,27 +584,27 @@ static struct board_info __initdata boar
+@@ -585,27 +585,27 @@ static struct board_info __initdata boar
  
  	.leds = {
  		{
@@ -238,7 +238,7 @@
  			.gpio		= 5,
  		},
  	},
-@@ -636,22 +636,22 @@ static struct board_info __initdata boar
+@@ -637,22 +637,22 @@ static struct board_info __initdata boar
  
  	.leds = {
  		{
diff --git a/target/linux/brcm63xx/patches-3.10/309-cfe_version_mod.patch b/target/linux/brcm63xx/patches-3.10/309-cfe_version_mod.patch
index 50cb14bca8..dfc33841ea 100644
--- a/target/linux/brcm63xx/patches-3.10/309-cfe_version_mod.patch
+++ b/target/linux/brcm63xx/patches-3.10/309-cfe_version_mod.patch
@@ -1,6 +1,6 @@
 --- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
 +++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -834,10 +834,20 @@ void __init board_prom_init(void)
+@@ -835,10 +835,20 @@ void __init board_prom_init(void)
  
  	/* dump cfe version */
  	cfe = boot_addr + BCM963XX_CFE_VERSION_OFFSET;
diff --git a/target/linux/brcm63xx/patches-3.10/403-6358-enet1-external-mii-clk.patch b/target/linux/brcm63xx/patches-3.10/403-6358-enet1-external-mii-clk.patch
index bc7225a6a6..3c4545d805 100644
--- a/target/linux/brcm63xx/patches-3.10/403-6358-enet1-external-mii-clk.patch
+++ b/target/linux/brcm63xx/patches-3.10/403-6358-enet1-external-mii-clk.patch
@@ -1,6 +1,6 @@
 --- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
 +++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -910,6 +910,8 @@ void __init board_prom_init(void)
+@@ -911,6 +911,8 @@ void __init board_prom_init(void)
  		if (BCMCPU_IS_6348())
  			val |= GPIO_MODE_6348_G3_EXT_MII |
  				GPIO_MODE_6348_G0_EXT_MII;
diff --git a/target/linux/brcm63xx/patches-3.10/410-SPI-MIPS-BCM63XX-Add-HS-SPI-driver.patch b/target/linux/brcm63xx/patches-3.10/410-SPI-MIPS-BCM63XX-Add-HS-SPI-driver.patch
deleted file mode 100644
index 7a2d0dd448..0000000000
--- a/target/linux/brcm63xx/patches-3.10/410-SPI-MIPS-BCM63XX-Add-HS-SPI-driver.patch
+++ /dev/null
@@ -1,481 +0,0 @@
-From 4b27423676485d05bcd6fc6f3809164fb8f9d22d 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 30/60] SPI: MIPS: BCM63XX: Add HSSPI driver
-
-Add a driver for the High Speed SPI controller found on newer BCM63XX SoCs.
-
-Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
----
- .../include/asm/mach-bcm63xx/bcm63xx_dev_hsspi.h   |    2 +
- drivers/spi/Kconfig                                |    7 +
- drivers/spi/Makefile                               |    1 +
- drivers/spi/spi-bcm63xx-hsspi.c                    |  427 ++++++++++++++++++++
- 4 files changed, 437 insertions(+), 0 deletions(-)
- create mode 100644 drivers/spi/spi-bcm63xx-hsspi.c
-
---- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_hsspi.h
-+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_hsspi.h
-@@ -18,4 +18,6 @@ struct bcm63xx_hsspi_pdata {
- #define HSSPI_PLL_HZ_6328	133333333
- #define HSSPI_PLL_HZ_6362	400000000
- 
-+#define HSSPI_BUFFER_LEN   	512
-+
- #endif /* BCM63XX_DEV_HSSPI_H */
---- a/drivers/spi/Kconfig
-+++ b/drivers/spi/Kconfig
-@@ -112,6 +112,13 @@ 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
-@@ -16,6 +16,7 @@ obj-$(CONFIG_SPI_ATH79)			+= spi-ath79.o
- obj-$(CONFIG_SPI_AU1550)		+= spi-au1550.o
- obj-$(CONFIG_SPI_BCM2835)		+= spi-bcm2835.o
- obj-$(CONFIG_SPI_BCM63XX)		+= spi-bcm63xx.o
-+obj-$(CONFIG_SPI_BCM63XX_HSSPI)		+= spi-bcm63xx-hsspi.o
- obj-$(CONFIG_SPI_BFIN5XX)		+= 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 +1,427 @@
-+/*
-+ * Broadcom BCM63XX High Speed SPI Controller driver
-+ *
-+ * Copyright 2000-2010 Broadcom Corporation
-+ * Copyright 2012 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/io.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 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)
-+
-+#define HSSPI_MAX_PREPEND_LEN	15
-+
-+#define HSSPI_MAX_SYNC_CLOCK	30000000
-+
-+struct bcm63xx_hsspi {
-+	struct completion	done;
-+	struct spi_transfer	*curr_trans;
-+
-+	struct platform_device  *pdev;
-+	struct clk		*clk;
-+	void __iomem		*regs;
-+	u8 __iomem		*fifo;
-+
-+	u32			speed_hz;
-+	int			irq;
-+};
-+
-+static void bcm63xx_hsspi_set_clk(struct bcm63xx_hsspi *bs, int hz,
-+				  int profile)
-+{
-+	u32 reg;
-+
-+	reg = DIV_ROUND_UP(2048, DIV_ROUND_UP(bs->speed_hz, hz));
-+	bcm_hsspi_writel(CLK_CTRL_ACCUM_RST_ON_LOOP | reg,
-+			 HSSPI_PROFILE_CLK_CTRL_REG(profile));
-+
-+	reg = bcm_hsspi_readl(HSSPI_PROFILE_SIGNAL_CTRL_REG(profile));
-+	if (hz > HSSPI_MAX_SYNC_CLOCK)
-+		reg |= SIGNAL_CTRL_ASYNC_INPUT_PATH;
-+	else
-+		reg &= ~SIGNAL_CTRL_ASYNC_INPUT_PATH;
-+	bcm_hsspi_writel(reg, HSSPI_PROFILE_SIGNAL_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 len, 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);
-+
-+	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;
-+
-+	if (opcode == HSSPI_OP_READ && t2)
-+		len = t2->len;
-+	else
-+		len = 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);
-+			len += t2->len;
-+		}
-+	}
-+
-+	opcode |= 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));
-+
-+	if (wait_for_completion_timeout(&bs->done, HZ) == 0) {
-+		dev_err(&bs->pdev->dev, "transfer timed out!\n");
-+		return -ETIMEDOUT;
-+	}
-+
-+	return t1->len + (t2 ? t2->len : 0);
-+}
-+
-+static int bcm63xx_hsspi_setup(struct spi_device *spi)
-+{
-+	u32 reg;
-+
-+	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_one(struct spi_master *master,
-+				      struct spi_message *msg)
-+{
-+	struct spi_transfer *t, *prev = NULL;
-+	struct spi_device *spi = msg->spi;
-+	u32 reg;
-+	int ret = -EINVAL;
-+	int len = 0;
-+
-+	/* check if we are able to make these transfers */
-+	list_for_each_entry(t, &msg->transfers, transfer_list) {
-+		if (!t->tx_buf && !t->rx_buf)
-+			goto out;
-+
-+		if (t->speed_hz == 0)
-+			t->speed_hz = spi->max_speed_hz;
-+
-+		if (t->speed_hz > spi->max_speed_hz)
-+			goto out;
-+
-+		if (t->len > HSSPI_BUFFER_LEN)
-+			goto out;
-+
-+		/*
-+		 * 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) {
-+			/*
-+			 * reject if we have to combine two tx transfers and
-+			 * their combined length is bigger than the buffer
-+			 */
-+			if (prev->tx_buf && t->tx_buf &&
-+			    (prev->len + t->len) > HSSPI_BUFFER_LEN)
-+				goto out;
-+			/*
-+			 * reject if we need write more than 15 bytes in read
-+			 * then write.
-+			 */
-+			if (prev->tx_buf && t->rx_buf &&
-+			    prev->len > HSSPI_MAX_PREPEND_LEN)
-+				goto out;
-+		}
-+
-+	}
-+
-+	/* setup clock polarity */
-+	reg = bcm_hsspi_readl(HSSPI_GLOBAL_CTRL_REG);
-+	reg &= ~GLOBAL_CTRL_CLK_POLARITY;
-+	if (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) {
-+		if (prev && prev->tx_buf && !prev->cs_change && !t->cs_change) {
-+			/* combine write with following transfer */
-+			ret = bcm63xx_hsspi_do_txrx(msg->spi, prev, t);
-+			if (ret < 0)
-+				goto out;
-+
-+			len += ret;
-+			prev = NULL;
-+			continue;
-+		}
-+
-+		/* write the previous pending transfer */
-+		if (prev != NULL) {
-+			ret = bcm63xx_hsspi_do_txrx(msg->spi, prev, NULL);
-+			if (ret < 0)
-+				goto out;
-+
-+			len += ret;
-+		}
-+
-+		prev = t;
-+	}
-+
-+	/* do last pending transfer */
-+	if (prev != NULL) {
-+		ret = bcm63xx_hsspi_do_txrx(msg->spi, prev, NULL);
-+		if (ret < 0)
-+			goto out;
-+		len += ret;
-+	}
-+
-+	msg->actual_length = len;
-+	ret = 0;
-+out:
-+	msg->status = ret;
-+	spi_finalize_current_message(master);
-+	return 0;
-+}
-+
-+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);
-+
-+	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);
-+
-+	return IRQ_HANDLED;
-+}
-+
-+static int bcm63xx_hsspi_probe(struct platform_device *pdev)
-+{
-+
-+	struct spi_master *master;
-+	struct bcm63xx_hsspi *bs;
-+	struct resource *res_mem;
-+	void __iomem *regs;
-+	struct device *dev = &pdev->dev;
-+	struct bcm63xx_hsspi_pdata *pdata = pdev->dev.platform_data;
-+	struct clk *clk;
-+	int irq;
-+	int ret;
-+
-+	irq = platform_get_irq(pdev, 0);
-+	if (irq < 0) {
-+		dev_err(dev, "no irq\n");
-+		return -ENXIO;
-+	}
-+
-+	res_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+	regs = devm_request_and_ioremap(dev, res_mem);
-+	if (!regs) {
-+		dev_err(dev, "unable to ioremap regs\n");
-+		return -ENXIO;
-+	}
-+
-+	clk = clk_get(dev, "hsspi");
-+
-+	if (IS_ERR(clk)) {
-+		ret = PTR_ERR(clk);
-+		goto out_release;
-+	}
-+
-+	clk_prepare_enable(clk);
-+
-+	master = spi_alloc_master(&pdev->dev, sizeof(*bs));
-+	if (!master) {
-+		ret = -ENOMEM;
-+		goto out_disable_clk;
-+	}
-+
-+	bs = spi_master_get_devdata(master);
-+	bs->pdev = pdev;
-+	bs->clk = clk;
-+	bs->regs = regs;
-+
-+	master->bus_num = pdata->bus_num;
-+	master->num_chipselect = 8;
-+	master->setup = bcm63xx_hsspi_setup;
-+	master->transfer_one_message = bcm63xx_hsspi_transfer_one;
-+	master->mode_bits = SPI_CPOL | SPI_CPHA;
-+
-+	bs->speed_hz = pdata->speed_hz;
-+	bs->fifo = (u8 __iomem *)(bs->regs + HSSPI_FIFO_REG(0));
-+
-+	platform_set_drvdata(pdev, master);
-+
-+	bs->curr_trans = NULL;
-+
-+	/* Initialize the hardware */
-+	bcm_hsspi_writel(0, HSSPI_INT_MASK_REG);
-+
-+	/* clean up any pending interrupts */
-+	bcm_hsspi_writel(HSSPI_INT_CLEAR_ALL, HSSPI_INT_STATUS_REG);
-+
-+	bcm_hsspi_writel(bcm_hsspi_readl(HSSPI_GLOBAL_CTRL_REG) |
-+			 GLOBAL_CTRL_CLK_GATE_SSOFF,
-+			 HSSPI_GLOBAL_CTRL_REG);
-+
-+	ret = devm_request_irq(dev, irq, bcm63xx_hsspi_interrupt, IRQF_SHARED,
-+			       pdev->name, master);
-+
-+	if (ret)
-+		goto out_put_master;
-+
-+	/* register and we are done */
-+	ret = spi_register_master(master);
-+	if (ret)
-+		goto out_free_irq;
-+
-+	return 0;
-+
-+out_free_irq:
-+	devm_free_irq(dev, bs->irq, master);
-+out_put_master:
-+	spi_master_put(master);
-+out_disable_clk:
-+	clk_disable_unprepare(clk);
-+	clk_put(clk);
-+out_release:
-+	devm_ioremap_release(dev, regs);
-+
-+	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);
-+
-+	spi_unregister_master(master);
-+
-+	/* reset the hardware and block queue progress */
-+	bcm_hsspi_writel(0, HSSPI_INT_MASK_REG);
-+	clk_disable_unprepare(bs->clk);
-+	clk_put(bs->clk);
-+
-+	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);
-+
-+	spi_master_suspend(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);
-+	spi_master_resume(master);
-+
-+	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-3.10/411-MIPS-BCM63XX-Register-SPI-flash-if-present.patch b/target/linux/brcm63xx/patches-3.10/411-MIPS-BCM63XX-Register-SPI-flash-if-present.patch
index ddeb751041..9f4e25d18a 100644
--- a/target/linux/brcm63xx/patches-3.10/411-MIPS-BCM63XX-Register-SPI-flash-if-present.patch
+++ b/target/linux/brcm63xx/patches-3.10/411-MIPS-BCM63XX-Register-SPI-flash-if-present.patch
@@ -68,16 +68,14 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
  		switch (val & STRAPBUS_6368_BOOT_SEL_MASK) {
  		case STRAPBUS_6368_BOOT_SEL_NAND:
  			return BCM63XX_FLASH_TYPE_NAND;
-@@ -117,8 +143,13 @@ int __init bcm63xx_flash_register(void)
+@@ -117,8 +143,11 @@ 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() || BCMCPU_IS_6362()) {
++		if (BCMCPU_IS_6328() || BCMCPU_IS_6362())
 +			bcm63xx_spi_flash_info[0].bus_num = 1;
-+			bcm63xx_flash_data.max_transfer_len = HSSPI_BUFFER_LEN;
-+		}
 +
 +		return spi_register_board_info(bcm63xx_spi_flash_info,
 +					ARRAY_SIZE(bcm63xx_spi_flash_info));
diff --git a/target/linux/brcm63xx/patches-3.10/413-BCM63XX-allow-providing-fixup-data-in-board-data.patch b/target/linux/brcm63xx/patches-3.10/413-BCM63XX-allow-providing-fixup-data-in-board-data.patch
index 34c2ef928e..51d58b58e5 100644
--- a/target/linux/brcm63xx/patches-3.10/413-BCM63XX-allow-providing-fixup-data-in-board-data.patch
+++ b/target/linux/brcm63xx/patches-3.10/413-BCM63XX-allow-providing-fixup-data-in-board-data.patch
@@ -36,7 +36,7 @@ Subject: [PATCH 58/72] BCM63XX: allow providing fixup data in board data
  		memcpy(bcm63xx_sprom.et0mac, bcm63xx_sprom.il0mac, ETH_ALEN);
  		memcpy(bcm63xx_sprom.et1mac, bcm63xx_sprom.il0mac, ETH_ALEN);
  		if (ssb_arch_register_fallback_sprom(
-@@ -1042,5 +1045,9 @@ int __init board_register_devices(void)
+@@ -1043,5 +1046,9 @@ int __init board_register_devices(void)
  		platform_device_register(&bcm63xx_gpio_keys_device);
  	}
  
diff --git a/target/linux/brcm63xx/patches-3.10/415-MIPS-BCM63XX-store-the-flash-type-in-global-variable.patch b/target/linux/brcm63xx/patches-3.10/415-MIPS-BCM63XX-store-the-flash-type-in-global-variable.patch
index 2d2533bddb..a6cc6a111f 100644
--- a/target/linux/brcm63xx/patches-3.10/415-MIPS-BCM63XX-store-the-flash-type-in-global-variable.patch
+++ b/target/linux/brcm63xx/patches-3.10/415-MIPS-BCM63XX-store-the-flash-type-in-global-variable.patch
@@ -97,7 +97,7 @@ Subject: [PATCH 38/59] MIPS: BCM63XX: store the flash type in global variable
  	case BCM63XX_FLASH_TYPE_PARALLEL:
  		/* read base address of boot chip select (0) */
  		val = bcm_mpi_readl(MPI_CSBASE_REG(0));
-@@ -155,7 +168,7 @@ int __init bcm63xx_flash_register(void)
+@@ -153,7 +166,7 @@ int __init bcm63xx_flash_register(void)
  		return -ENODEV;
  	default:
  		pr_err("flash detection failed for BCM%x: %d\n",
diff --git a/target/linux/brcm63xx/patches-3.10/416-BCM63XX-add-a-fixup-for-ath9k-devices.patch b/target/linux/brcm63xx/patches-3.10/416-BCM63XX-add-a-fixup-for-ath9k-devices.patch
index 8e2feb8bf6..5977a43b58 100644
--- a/target/linux/brcm63xx/patches-3.10/416-BCM63XX-add-a-fixup-for-ath9k-devices.patch
+++ b/target/linux/brcm63xx/patches-3.10/416-BCM63XX-add-a-fixup-for-ath9k-devices.patch
@@ -15,7 +15,7 @@ Subject: [PATCH 61/72] BCM63XX: add a fixup for ath9k devices
 +++ b/arch/mips/bcm63xx/Makefile
 @@ -2,7 +2,7 @@ obj-y		+= clk.o cpu.o cs.o gpio.o irq.o
  		   setup.o timer.o dev-dsp.o dev-enet.o dev-flash.o \
- 		   dev-hsspi.o dev-pcmcia.o dev-rng.o dev-spi.o dev-uart.o \
+ 		   dev-pcmcia.o dev-rng.o dev-spi.o dev-hsspi.o dev-uart.o \
  		   dev-wdt.o dev-usb-ehci.o dev-usb-ohci.o dev-usb-usbd.o \
 -		   usb-common.o
 +		   pci-ath9k-fixup.o usb-common.o
@@ -24,7 +24,7 @@ Subject: [PATCH 61/72] BCM63XX: add a fixup for ath9k devices
  obj-y		+= boards/
 --- /dev/null
 +++ b/arch/mips/bcm63xx/pci-ath9k-fixup.c
-@@ -0,0 +1,190 @@
+@@ -0,0 +1,192 @@
 +/*
 + *  Broadcom BCM63XX Ath9k EEPROM fixup helper.
 + *
@@ -53,6 +53,8 @@ Subject: [PATCH 61/72] BCM63XX: add a fixup for ath9k devices
 +#include <bcm63xx_dev_hsspi.h>
 +#include <pci_ath9k_fixup.h>
 +
++#define bcm_hsspi_writel(v, o)	bcm_rset_writel(RSET_HSSPI, (v), (o))
++
 +struct ath9k_fixup {
 +	unsigned slot;
 +	u8 mac[ETH_ALEN];
diff --git a/target/linux/brcm63xx/patches-3.10/418-MIPS-BCM63XX-pass-caldata-info-to-flash.patch b/target/linux/brcm63xx/patches-3.10/418-MIPS-BCM63XX-pass-caldata-info-to-flash.patch
index ac37b42cf9..79b7d6c48a 100644
--- a/target/linux/brcm63xx/patches-3.10/418-MIPS-BCM63XX-pass-caldata-info-to-flash.patch
+++ b/target/linux/brcm63xx/patches-3.10/418-MIPS-BCM63XX-pass-caldata-info-to-flash.patch
@@ -11,7 +11,7 @@ Subject: [PATCH 69/80] MIPS: BCM63XX: pass caldata info to flash
 
 --- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
 +++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -1017,7 +1017,7 @@ int __init board_register_devices(void)
+@@ -1018,7 +1018,7 @@ int __init board_register_devices(void)
  	if (board.num_spis)
  		spi_register_board_info(board.spis, board.num_spis);
  
diff --git a/target/linux/brcm63xx/patches-3.10/420-BCM63XX-add-endian-check-for-ath9k.patch b/target/linux/brcm63xx/patches-3.10/420-BCM63XX-add-endian-check-for-ath9k.patch
index 9016d14827..a8947ba53c 100644
--- a/target/linux/brcm63xx/patches-3.10/420-BCM63XX-add-endian-check-for-ath9k.patch
+++ b/target/linux/brcm63xx/patches-3.10/420-BCM63XX-add-endian-check-for-ath9k.patch
@@ -21,7 +21,7 @@
  /*
 --- a/arch/mips/bcm63xx/pci-ath9k-fixup.c
 +++ b/arch/mips/bcm63xx/pci-ath9k-fixup.c
-@@ -172,12 +172,14 @@ static void ath9k_pci_fixup(struct pci_d
+@@ -174,12 +174,14 @@ static void ath9k_pci_fixup(struct pci_d
  }
  DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATHEROS, PCI_ANY_ID, ath9k_pci_fixup);
  
@@ -39,7 +39,7 @@
  		return;
 --- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
 +++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -1047,7 +1047,8 @@ int __init board_register_devices(void)
+@@ -1048,7 +1048,8 @@ int __init board_register_devices(void)
  
  	/* register any fixups */
  	for (i = 0; i < board.has_caldata; i++)
diff --git a/target/linux/brcm63xx/patches-3.10/421-BCM63XX-add-led-pin-for-ath9k.patch b/target/linux/brcm63xx/patches-3.10/421-BCM63XX-add-led-pin-for-ath9k.patch
index 6ef9d0f0d9..bf0adeb591 100644
--- a/target/linux/brcm63xx/patches-3.10/421-BCM63XX-add-led-pin-for-ath9k.patch
+++ b/target/linux/brcm63xx/patches-3.10/421-BCM63XX-add-led-pin-for-ath9k.patch
@@ -1,6 +1,6 @@
 --- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
 +++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -1048,7 +1048,7 @@ int __init board_register_devices(void)
+@@ -1049,7 +1049,7 @@ int __init board_register_devices(void)
  	/* register any fixups */
  	for (i = 0; i < board.has_caldata; i++)
  		pci_enable_ath9k_fixup(board.caldata[i].slot, board.caldata[i].caldata_offset,
@@ -11,7 +11,7 @@
  }
 --- a/arch/mips/bcm63xx/pci-ath9k-fixup.c
 +++ b/arch/mips/bcm63xx/pci-ath9k-fixup.c
-@@ -173,13 +173,14 @@ static void ath9k_pci_fixup(struct pci_d
+@@ -175,13 +175,14 @@ static void ath9k_pci_fixup(struct pci_d
  DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATHEROS, PCI_ANY_ID, ath9k_pci_fixup);
  
  void __init pci_enable_ath9k_fixup(unsigned slot, u32 offset,
diff --git a/target/linux/brcm63xx/patches-3.10/422-BCM63XX-add-a-fixup-for-rt2x00-devices.patch b/target/linux/brcm63xx/patches-3.10/422-BCM63XX-add-a-fixup-for-rt2x00-devices.patch
index 1d1bff57ec..062a871260 100644
--- a/target/linux/brcm63xx/patches-3.10/422-BCM63XX-add-a-fixup-for-rt2x00-devices.patch
+++ b/target/linux/brcm63xx/patches-3.10/422-BCM63XX-add-a-fixup-for-rt2x00-devices.patch
@@ -19,7 +19,7 @@ Subject: [PATCH 72/72] 446-BCM63XX-add-a-fixup-for-rt2x00-devices
 +++ b/arch/mips/bcm63xx/Makefile
 @@ -2,7 +2,7 @@ obj-y		+= clk.o cpu.o cs.o gpio.o irq.o
  		   setup.o timer.o dev-dsp.o dev-enet.o dev-flash.o \
- 		   dev-hsspi.o dev-pcmcia.o dev-rng.o dev-spi.o dev-uart.o \
+ 		   dev-pcmcia.o dev-rng.o dev-spi.o dev-hsspi.o dev-uart.o \
  		   dev-wdt.o dev-usb-ehci.o dev-usb-ohci.o dev-usb-usbd.o \
 -		   pci-ath9k-fixup.o usb-common.o
 +		   pci-ath9k-fixup.o pci-rt2x00-fixup.o usb-common.o
@@ -36,7 +36,7 @@ Subject: [PATCH 72/72] 446-BCM63XX-add-a-fixup-for-rt2x00-devices
  
  #include <uapi/linux/bcm933xx_hcs.h>
  #include <uapi/linux/bcm963xx_tag.h>
-@@ -1046,9 +1047,19 @@ int __init board_register_devices(void)
+@@ -1047,9 +1048,19 @@ int __init board_register_devices(void)
  	}
  
  	/* register any fixups */
diff --git a/target/linux/brcm63xx/patches-3.10/553-boards_probe_switch.patch b/target/linux/brcm63xx/patches-3.10/553-boards_probe_switch.patch
index 0d28160279..b7943f776a 100644
--- a/target/linux/brcm63xx/patches-3.10/553-boards_probe_switch.patch
+++ b/target/linux/brcm63xx/patches-3.10/553-boards_probe_switch.patch
@@ -54,28 +54,14 @@
  		.force_speed_100	= 1,
  		.force_duplex_full	= 1,
  	},
-@@ -1502,6 +1514,8 @@ static struct board_info __initdata boar
+@@ -1542,6 +1554,12 @@ static struct board_info __initdata boar
  		.use_internal_phy	= 1,
  	},
  	.enet1 = {
 +		.has_phy		= 1,
 +		.phy_id			= 0,
- 		.force_speed_100	= 1,
- 		.force_duplex_full	= 1,
- 	},
-@@ -1523,6 +1537,8 @@ static struct board_info __initdata boar
- 		.use_internal_phy	= 1,
- 	},
- 	.enet1 = {
 +		.has_phy		= 1,
 +		.phy_id			= 0,
- 		.force_speed_100	= 1,
- 		.force_duplex_full	= 1,
- 	},
-@@ -1542,6 +1558,8 @@ static struct board_info __initdata boar
- 		.use_internal_phy	= 1,
- 	},
- 	.enet1 = {
 +		.has_phy		= 1,
 +		.phy_id			= 0,
  		.force_speed_100	= 1,
diff --git a/target/linux/brcm63xx/patches-3.10/900-spi-bcm63xx-hsspi-make-it-compile-with-3.10.patch b/target/linux/brcm63xx/patches-3.10/900-spi-bcm63xx-hsspi-make-it-compile-with-3.10.patch
new file mode 100644
index 0000000000..49c8dc3929
--- /dev/null
+++ b/target/linux/brcm63xx/patches-3.10/900-spi-bcm63xx-hsspi-make-it-compile-with-3.10.patch
@@ -0,0 +1,21 @@
+From 69c15bfd4b9b78ab8f0dd9a2c0902bcc5d4f02e4 Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <jogo@openwrt.org>
+Date: Sun, 1 Dec 2013 13:07:35 +0100
+Subject: [PATCH] spi/bcm63xx-hsspi: make it compile with 3.10
+
+---
+ drivers/spi/spi-bcm63xx-hsspi.c | 3 +--
+ 1 file changed, 1 insertion(+), 2 deletions(-)
+
+--- a/drivers/spi/spi-bcm63xx-hsspi.c
++++ b/drivers/spi/spi-bcm63xx-hsspi.c
+@@ -375,8 +375,7 @@ static int bcm63xx_hsspi_probe(struct pl
+ 	master->setup = bcm63xx_hsspi_setup;
+ 	master->transfer_one_message = bcm63xx_hsspi_transfer_one;
+ 	master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH;
+-	master->bits_per_word_mask = SPI_BPW_MASK(8);
+-	master->auto_runtime_pm = true;
++	master->bits_per_word_mask = BIT(8 - 1);
+ 
+ 	platform_set_drvdata(pdev, master);
+