--- /dev/null
+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");
--- /dev/null
+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 1/5] MIPS: BCM63XX: expose the HSSPI clock
+
+Signed-off-by: Jonas Gorski <jogo@openwrt.org>
+---
+ arch/mips/bcm63xx/clk.c | 24 ++++++++++++++++++++++++
+ 1 file changed, 24 insertions(+)
+
+--- a/arch/mips/bcm63xx/clk.c
++++ b/arch/mips/bcm63xx/clk.c
+@@ -226,6 +226,28 @@ static struct clk clk_spi = {
+ };
+
+ /*
++ * HSSPI clock
++ */
++static void hsspi_set(struct clk *clk, int enable)
++{
++ u32 mask;
++
++ if (BCMCPU_IS_6328())
++ mask = CKCTL_6328_HSSPI_EN;
++ else if (BCMCPU_IS_6362())
++ mask = CKCTL_6362_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)
+@@ -334,6 +356,8 @@ struct clk *clk_get(struct device *dev,
+ return &clk_usbd;
+ 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"))
--- /dev/null
+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);
--- /dev/null
+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 3/5] MIPS: BCM63XX: add HSSPI IRQ and register offsets
+
+Signed-off-by: Jonas Gorski <jogo@openwrt.org>
+---
+ 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
+@@ -145,6 +145,7 @@ enum bcm63xx_regs_set {
+ RSET_UART1,
+ RSET_GPIO,
+ RSET_SPI,
++ RSET_HSSPI,
+ RSET_UDC0,
+ RSET_OHCI0,
+ RSET_OHCI_PRIV,
+@@ -193,6 +194,7 @@ 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 1536
+ #define RSET_UDC_SIZE 256
+ #define RSET_OHCI_SIZE 256
+ #define RSET_EHCI_SIZE 256
+@@ -265,6 +267,7 @@ 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 (0xb000c000)
+ #define BCM_6328_OHCI0_BASE (0xb0002600)
+@@ -313,6 +316,7 @@ 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)
+@@ -360,6 +364,7 @@ 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)
+@@ -406,6 +411,7 @@ 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_USBDMA_BASE (0xdeadbeef)
+ #define BCM_6348_OHCI0_BASE (0xfffe1b00)
+@@ -451,6 +457,7 @@ 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_USBDMA_BASE (0xdeadbeef)
+ #define BCM_6358_OHCI0_BASE (0xfffe1400)
+@@ -553,6 +560,7 @@ 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_USBDMA_BASE (0xb0004800)
+ #define BCM_6368_OHCI0_BASE (0xb0001600)
+@@ -604,6 +612,7 @@ 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) \
+@@ -647,6 +656,7 @@ 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, \
+@@ -727,6 +737,7 @@ enum bcm63xx_irq {
+ IRQ_ENET0,
+ IRQ_ENET1,
+ IRQ_ENET_PHY,
++ IRQ_HSSPI,
+ IRQ_OHCI0,
+ IRQ_EHCI0,
+ IRQ_USBD,
+@@ -815,6 +826,7 @@ 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 (BCM_6328_HIGH_IRQ_BASE + 9)
+ #define BCM_6328_EHCI0_IRQ (BCM_6328_HIGH_IRQ_BASE + 10)
+ #define BCM_6328_USBD_IRQ (IRQ_INTERNAL_BASE + 4)
+@@ -860,6 +872,7 @@ 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_USBD_IRQ 0
+@@ -898,6 +911,7 @@ 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_USBD_IRQ 0
+@@ -936,6 +950,7 @@ 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_USBD_IRQ 0
+@@ -974,6 +989,7 @@ 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_USBD_IRQ 0
+@@ -1086,6 +1102,7 @@ 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_USBD_IRQ (IRQ_INTERNAL_BASE + 8)
+@@ -1133,6 +1150,7 @@ 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_USBD] = BCM_## __cpu ##_USBD_IRQ, \
--- /dev/null
+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 4/5] MIPS: BCM63XX: add HSSPI platform device and register it
+
+Signed-off-by: Jonas Gorski <jogo@openwrt.org>
+---
+ 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 +1,7 @@
+ 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-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
+@@ -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_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 +1,47 @@
++/*
++ * 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
++ * for more details.
++ *
++ * Copyright (C) 2012 Jonas Gorski <jonas.gorski@gmail.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 platform_device bcm63xx_hsspi_device = {
++ .name = "bcm63xx-hsspi",
++ .id = 0,
++ .num_resources = ARRAY_SIZE(spi_resources),
++ .resource = spi_resources,
++};
++
++int __init bcm63xx_hsspi_register(void)
++{
++ if (!BCMCPU_IS_6328() && !BCMCPU_IS_6362())
++ 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);
++
++ return platform_device_register(&bcm63xx_hsspi_device);
++}
+--- /dev/null
++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_hsspi.h
+@@ -0,0 +1,8 @@
++#ifndef BCM63XX_DEV_HSSPI_H
++#define BCM63XX_DEV_HSSPI_H
++
++#include <linux/types.h>
++
++int bcm63xx_hsspi_register(void);
++
++#endif /* BCM63XX_DEV_HSSPI_H */
@@ -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/
@@ -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-$(CONFIG_EARLY_PRINTK) += early_printk.o
obj-y += boards/
--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
+++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -25,6 +25,7 @@
- #include <bcm63xx_dev_flash.h>
+@@ -26,6 +26,7 @@
+ #include <bcm63xx_dev_hsspi.h>
#include <bcm63xx_dev_pcmcia.h>
#include <bcm63xx_dev_spi.h>
+#include <bcm63xx_dev_usb_ohci.h>
#include <bcm63xx_dev_usb_usbd.h>
#include <board_bcm963xx.h>
-@@ -897,6 +898,9 @@ int __init board_register_devices(void)
+@@ -898,6 +899,9 @@ int __init board_register_devices(void)
if (board.has_usbd)
bcm63xx_usbd_register(&board.usbd);
--- a/arch/mips/bcm63xx/Makefile
+++ b/arch/mips/bcm63xx/Makefile
-@@ -1,7 +1,7 @@
+@@ -1,7 +1,8 @@
obj-y += clk.o cpu.o cs.o gpio.o irq.o nvram.o prom.o reset.o \
setup.o timer.o dev-dsp.o dev-enet.o dev-flash.o \
- dev-pcmcia.o dev-rng.o dev-spi.o dev-uart.o dev-wdt.o \
-- dev-usb-ohci.o dev-usb-usbd.o usb-common.o
-+ dev-usb-ehci.o dev-usb-ohci.o dev-usb-usbd.o usb-common.o
+ dev-pcmcia.o dev-rng.o dev-spi.o dev-hsspi.o dev-uart.o \
+- dev-wdt.o dev-usb-ohci.o dev-usb-usbd.o usb-common.o
++ dev-wdt.o dev-usb-ehci.o dev-usb-ohci.o dev-usb-usbd.o \
++ usb-common.o
obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
obj-y += boards/
--- 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);
#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
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,
},
},
};
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,
},
},
};
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,
};
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");
--- 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;
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();
--- 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);
#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);
--- 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>
#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)
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;
}
/*
* 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 {
+++ /dev/null
-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
-@@ -236,6 +236,26 @@ 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)
-@@ -344,6 +364,8 @@ struct clk *clk_get(struct device *dev,
- return &clk_usbd;
- 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"))
+++ /dev/null
-From 70f970222bc1096689ae1bffeb9ed09a7c4bed07 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 28/60] MIPS: BCM63XX: add HSSPI register definitions
-
-Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
----
- 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(-)
-
---- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
-+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
-@@ -145,6 +145,7 @@ enum bcm63xx_regs_set {
- RSET_UART1,
- RSET_GPIO,
- RSET_SPI,
-+ RSET_HSSPI,
- RSET_UDC0,
- RSET_OHCI0,
- RSET_OHCI_PRIV,
-@@ -193,6 +194,7 @@ 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 1536
- #define RSET_UDC_SIZE 256
- #define RSET_OHCI_SIZE 256
- #define RSET_EHCI_SIZE 256
-@@ -265,6 +267,7 @@ 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 (0xb000c000)
- #define BCM_6328_OHCI0_BASE (0xb0002600)
-@@ -313,6 +316,7 @@ 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)
-@@ -360,6 +364,7 @@ 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)
-@@ -406,6 +411,7 @@ 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_USBDMA_BASE (0xdeadbeef)
- #define BCM_6348_OHCI0_BASE (0xfffe1b00)
-@@ -451,6 +457,7 @@ 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_USBDMA_BASE (0xdeadbeef)
- #define BCM_6358_OHCI0_BASE (0xfffe1400)
-@@ -553,6 +560,7 @@ 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_USBDMA_BASE (0xb0004800)
- #define BCM_6368_OHCI0_BASE (0xb0001600)
-@@ -604,6 +612,7 @@ 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) \
-@@ -647,6 +656,7 @@ 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, \
-@@ -727,6 +737,7 @@ enum bcm63xx_irq {
- IRQ_ENET0,
- IRQ_ENET1,
- IRQ_ENET_PHY,
-+ IRQ_HSSPI,
- IRQ_OHCI0,
- IRQ_EHCI0,
- IRQ_USBD,
-@@ -815,6 +826,7 @@ 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 (BCM_6328_HIGH_IRQ_BASE + 9)
- #define BCM_6328_EHCI0_IRQ (BCM_6328_HIGH_IRQ_BASE + 10)
- #define BCM_6328_USBD_IRQ (IRQ_INTERNAL_BASE + 4)
-@@ -860,6 +872,7 @@ 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_USBD_IRQ 0
-@@ -898,6 +911,7 @@ 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_USBD_IRQ 0
-@@ -936,6 +950,7 @@ 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_USBD_IRQ 0
-@@ -974,6 +989,7 @@ 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_USBD_IRQ 0
-@@ -1086,6 +1102,7 @@ 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_USBD_IRQ (IRQ_INTERNAL_BASE + 8)
-@@ -1133,6 +1150,7 @@ 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_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_ */
--- 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 = {
{
.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 = {
{
.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 = {
{
.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 = {
{
.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 = {
{
.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 = {
{
.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 = {
{
.gpio = 5,
},
},
-@@ -636,22 +636,22 @@ static struct board_info __initdata boar
+@@ -637,22 +637,22 @@ static struct board_info __initdata boar
.leds = {
{
--- 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;
--- 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;
+++ /dev/null
-From 261ee140e75615351128eee497e6bbd76686784b 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 51/72] MIPS: BCM63XX: add HS SPI platform device and register
- it
-
-Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
----
- 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(-)
- 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 @@
- 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
- 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 @@
- #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();
-
- bcm63xx_spi_register();
-
---- /dev/null
-+++ b/arch/mips/bcm63xx/dev-hsspi.c
-@@ -0,0 +1,60 @@
-+/*
-+ * 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) 2012 Jonas Gorski <jonas.gorski@gmail.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 = 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;
-+
-+ 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);
-+
-+ 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 @@
-+#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
-+
-+#endif /* BCM63XX_DEV_HSSPI_H */
+++ /dev/null
-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");
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));
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);
}
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",
+++ 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
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.
+ *
+#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];
--- 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);
/*
--- 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);
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++)
--- 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,
}
--- 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,
+++ 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
#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 */
.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,
--- /dev/null
+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);
+
projects / openwrt / staging / chunkeey.git / commitdiff