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path: root/target/linux/omap24xx/patches-2.6.36/400-bluetooth-hci_h4p.patch
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Diffstat (limited to 'target/linux/omap24xx/patches-2.6.36/400-bluetooth-hci_h4p.patch')
-rw-r--r--target/linux/omap24xx/patches-2.6.36/400-bluetooth-hci_h4p.patch1946
1 files changed, 0 insertions, 1946 deletions
diff --git a/target/linux/omap24xx/patches-2.6.36/400-bluetooth-hci_h4p.patch b/target/linux/omap24xx/patches-2.6.36/400-bluetooth-hci_h4p.patch
deleted file mode 100644
index 85dd928e8a..0000000000
--- a/target/linux/omap24xx/patches-2.6.36/400-bluetooth-hci_h4p.patch
+++ /dev/null
@@ -1,1946 +0,0 @@
----
- drivers/bluetooth/Kconfig | 10
- drivers/bluetooth/Makefile | 1
- drivers/bluetooth/hci_h4p/Makefile | 7
- drivers/bluetooth/hci_h4p/core.c | 1043 ++++++++++++++++++++++++++++++++++++
- drivers/bluetooth/hci_h4p/fw-csr.c | 149 +++++
- drivers/bluetooth/hci_h4p/fw-ti.c | 90 +++
- drivers/bluetooth/hci_h4p/fw.c | 155 +++++
- drivers/bluetooth/hci_h4p/hci_h4p.h | 183 ++++++
- drivers/bluetooth/hci_h4p/sysfs.c | 84 ++
- drivers/bluetooth/hci_h4p/uart.c | 169 +++++
- 10 files changed, 1891 insertions(+)
-
---- /dev/null
-+++ linux-2.6.36-rc7/drivers/bluetooth/hci_h4p/core.c
-@@ -0,0 +1,1043 @@
-+/*
-+ * This file is part of hci_h4p bluetooth driver
-+ *
-+ * Copyright (C) 2005, 2006 Nokia Corporation.
-+ *
-+ * Contact: Ville Tervo <ville.tervo@nokia.com>
-+ *
-+ * This program is free software; you can redistribute it and/or
-+ * modify it under the terms of the GNU General Public License
-+ * version 2 as published by the Free Software Foundation.
-+ *
-+ * This program is distributed in the hope that it will be useful, but
-+ * WITHOUT ANY WARRANTY; without even the implied warranty of
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-+ * General Public License for more details.
-+ *
-+ * You should have received a copy of the GNU General Public License
-+ * along with this program; if not, write to the Free Software
-+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
-+ * 02110-1301 USA
-+ *
-+ */
-+
-+#include <linux/module.h>
-+
-+#include <linux/kernel.h>
-+#include <linux/init.h>
-+#include <linux/errno.h>
-+#include <linux/delay.h>
-+#include <linux/spinlock.h>
-+#include <linux/serial_reg.h>
-+#include <linux/skbuff.h>
-+#include <linux/timer.h>
-+#include <linux/device.h>
-+#include <linux/platform_device.h>
-+#include <linux/clk.h>
-+#include <linux/gpio.h>
-+
-+#include <mach/hardware.h>
-+#include <mach/board.h>
-+#include <mach/irqs.h>
-+#include <plat/serial.h>
-+
-+#include <net/bluetooth/bluetooth.h>
-+#include <net/bluetooth/hci_core.h>
-+#include <net/bluetooth/hci.h>
-+
-+#include "hci_h4p.h"
-+
-+#define PM_TIMEOUT 200
-+
-+struct omap_bluetooth_config {
-+ u8 chip_type;
-+ u8 bt_wakeup_gpio;
-+ u8 host_wakeup_gpio;
-+ u8 reset_gpio;
-+ u8 bt_uart;
-+ u8 bd_addr[6];
-+ u8 bt_sysclk;
-+};
-+
-+/* This should be used in function that cannot release clocks */
-+static void hci_h4p_set_clk(struct hci_h4p_info *info, int *clock, int enable)
-+{
-+ unsigned long flags;
-+
-+ spin_lock_irqsave(&info->clocks_lock, flags);
-+ if (enable && !*clock) {
-+ NBT_DBG_POWER("Enabling %p\n", clock);
-+ clk_enable(info->uart_fclk);
-+#ifdef CONFIG_ARCH_OMAP2
-+ if (cpu_is_omap24xx()) {
-+ clk_enable(info->uart_iclk);
-+ //omap2_block_sleep();
-+ }
-+#endif
-+ }
-+ if (!enable && *clock) {
-+ NBT_DBG_POWER("Disabling %p\n", clock);
-+ clk_disable(info->uart_fclk);
-+#ifdef CONFIG_ARCH_OMAP2
-+ if (cpu_is_omap24xx()) {
-+ clk_disable(info->uart_iclk);
-+ //omap2_allow_sleep();
-+ }
-+#endif
-+ }
-+
-+ *clock = enable;
-+ spin_unlock_irqrestore(&info->clocks_lock, flags);
-+}
-+
-+/* Power management functions */
-+static void hci_h4p_disable_tx(struct hci_h4p_info *info)
-+{
-+ NBT_DBG_POWER("\n");
-+
-+ if (!info->pm_enabled)
-+ return;
-+
-+ mod_timer(&info->tx_pm_timer, jiffies + msecs_to_jiffies(PM_TIMEOUT));
-+}
-+
-+static void hci_h4p_enable_tx(struct hci_h4p_info *info)
-+{
-+ NBT_DBG_POWER("\n");
-+
-+ if (!info->pm_enabled)
-+ return;
-+
-+ del_timer_sync(&info->tx_pm_timer);
-+ if (info->tx_pm_enabled) {
-+ info->tx_pm_enabled = 0;
-+ hci_h4p_set_clk(info, &info->tx_clocks_en, 1);
-+ gpio_set_value(info->bt_wakeup_gpio, 1);
-+ }
-+}
-+
-+static void hci_h4p_tx_pm_timer(unsigned long data)
-+{
-+ struct hci_h4p_info *info;
-+
-+ NBT_DBG_POWER("\n");
-+
-+ info = (struct hci_h4p_info *)data;
-+
-+ if (hci_h4p_inb(info, UART_LSR) & UART_LSR_TEMT) {
-+ gpio_set_value(info->bt_wakeup_gpio, 0);
-+ hci_h4p_set_clk(info, &info->tx_clocks_en, 0);
-+ info->tx_pm_enabled = 1;
-+ }
-+ else {
-+ mod_timer(&info->tx_pm_timer, jiffies + msecs_to_jiffies(PM_TIMEOUT));
-+ }
-+}
-+
-+static void hci_h4p_disable_rx(struct hci_h4p_info *info)
-+{
-+ if (!info->pm_enabled)
-+ return;
-+
-+ mod_timer(&info->rx_pm_timer, jiffies + msecs_to_jiffies(PM_TIMEOUT));
-+}
-+
-+static void hci_h4p_enable_rx(struct hci_h4p_info *info)
-+{
-+ unsigned long flags;
-+
-+ if (!info->pm_enabled)
-+ return;
-+
-+ del_timer_sync(&info->rx_pm_timer);
-+ spin_lock_irqsave(&info->lock, flags);
-+ if (info->rx_pm_enabled) {
-+ hci_h4p_set_clk(info, &info->rx_clocks_en, 1);
-+ hci_h4p_outb(info, UART_IER, hci_h4p_inb(info, UART_IER) | UART_IER_RDI);
-+ __hci_h4p_set_auto_ctsrts(info, 1, UART_EFR_RTS);
-+ info->rx_pm_enabled = 0;
-+ }
-+ spin_unlock_irqrestore(&info->lock, flags);
-+}
-+
-+static void hci_h4p_rx_pm_timer(unsigned long data)
-+{
-+ unsigned long flags;
-+ struct hci_h4p_info *info = (struct hci_h4p_info *)data;
-+
-+ spin_lock_irqsave(&info->lock, flags);
-+ if (!(hci_h4p_inb(info, UART_LSR) & UART_LSR_DR)) {
-+ __hci_h4p_set_auto_ctsrts(info, 0, UART_EFR_RTS);
-+ hci_h4p_set_rts(info, 0);
-+ hci_h4p_outb(info, UART_IER, hci_h4p_inb(info, UART_IER) & ~UART_IER_RDI);
-+ hci_h4p_set_clk(info, &info->rx_clocks_en, 0);
-+ info->rx_pm_enabled = 1;
-+ }
-+ else {
-+ mod_timer(&info->rx_pm_timer, jiffies + msecs_to_jiffies(PM_TIMEOUT));
-+ }
-+ spin_unlock_irqrestore(&info->lock, flags);
-+}
-+
-+/* Negotiation functions */
-+int hci_h4p_send_alive_packet(struct hci_h4p_info *info)
-+{
-+ NBT_DBG("Sending alive packet\n");
-+
-+ if (!info->alive_cmd_skb)
-+ return -EINVAL;
-+
-+ /* Keep reference to buffer so we can reuse it */
-+ info->alive_cmd_skb = skb_get(info->alive_cmd_skb);
-+
-+ skb_queue_tail(&info->txq, info->alive_cmd_skb);
-+ tasklet_schedule(&info->tx_task);
-+
-+ NBT_DBG("Alive packet sent\n");
-+
-+ return 0;
-+}
-+
-+static void hci_h4p_alive_packet(struct hci_h4p_info *info, struct sk_buff *skb)
-+{
-+ NBT_DBG("Received alive packet\n");
-+ if (skb->data[1] == 0xCC) {
-+ complete(&info->init_completion);
-+ }
-+
-+ kfree_skb(skb);
-+}
-+
-+static int hci_h4p_send_negotiation(struct hci_h4p_info *info, struct sk_buff *skb)
-+{
-+ NBT_DBG("Sending negotiation..\n");
-+
-+ hci_h4p_change_speed(info, INIT_SPEED);
-+
-+ info->init_error = 0;
-+ init_completion(&info->init_completion);
-+ skb_queue_tail(&info->txq, skb);
-+ tasklet_schedule(&info->tx_task);
-+
-+ if (!wait_for_completion_interruptible_timeout(&info->init_completion,
-+ msecs_to_jiffies(1000)))
-+ return -ETIMEDOUT;
-+
-+ NBT_DBG("Negotiation sent\n");
-+ return info->init_error;
-+}
-+
-+static void hci_h4p_negotiation_packet(struct hci_h4p_info *info,
-+ struct sk_buff *skb)
-+{
-+ int err = 0;
-+
-+ if (skb->data[1] == 0x20) {
-+ /* Change to operational settings */
-+ hci_h4p_set_rts(info, 0);
-+
-+ err = hci_h4p_wait_for_cts(info, 0, 100);
-+ if (err < 0)
-+ goto neg_ret;
-+
-+ hci_h4p_change_speed(info, MAX_BAUD_RATE);
-+
-+ err = hci_h4p_wait_for_cts(info, 1, 100);
-+ if (err < 0)
-+ goto neg_ret;
-+
-+ hci_h4p_set_auto_ctsrts(info, 1, UART_EFR_CTS | UART_EFR_RTS);
-+
-+ err = hci_h4p_send_alive_packet(info);
-+ if (err < 0)
-+ goto neg_ret;
-+ } else {
-+ dev_err(info->dev, "Could not negotiate hci_h4p settings\n");
-+ err = -EINVAL;
-+ goto neg_ret;
-+ }
-+
-+ kfree_skb(skb);
-+ return;
-+
-+neg_ret:
-+ info->init_error = err;
-+ complete(&info->init_completion);
-+ kfree_skb(skb);
-+}
-+
-+/* H4 packet handling functions */
-+static int hci_h4p_get_hdr_len(struct hci_h4p_info *info, u8 pkt_type)
-+{
-+ long retval;
-+
-+ switch (pkt_type) {
-+ case H4_EVT_PKT:
-+ retval = HCI_EVENT_HDR_SIZE;
-+ break;
-+ case H4_ACL_PKT:
-+ retval = HCI_ACL_HDR_SIZE;
-+ break;
-+ case H4_SCO_PKT:
-+ retval = HCI_SCO_HDR_SIZE;
-+ break;
-+ case H4_NEG_PKT:
-+ retval = 11;
-+ break;
-+ case H4_ALIVE_PKT:
-+ retval = 3;
-+ break;
-+ default:
-+ dev_err(info->dev, "Unknown H4 packet type 0x%.2x\n", pkt_type);
-+ retval = -1;
-+ break;
-+ }
-+
-+ return retval;
-+}
-+
-+static unsigned int hci_h4p_get_data_len(struct hci_h4p_info *info,
-+ struct sk_buff *skb)
-+{
-+ long retval = -1;
-+ struct hci_event_hdr *evt_hdr;
-+ struct hci_acl_hdr *acl_hdr;
-+ struct hci_sco_hdr *sco_hdr;
-+
-+ switch (bt_cb(skb)->pkt_type) {
-+ case H4_EVT_PKT:
-+ evt_hdr = (struct hci_event_hdr *)skb->data;
-+ retval = evt_hdr->plen;
-+ break;
-+ case H4_ACL_PKT:
-+ acl_hdr = (struct hci_acl_hdr *)skb->data;
-+ retval = le16_to_cpu(acl_hdr->dlen);
-+ break;
-+ case H4_SCO_PKT:
-+ sco_hdr = (struct hci_sco_hdr *)skb->data;
-+ retval = sco_hdr->dlen;
-+ break;
-+ case H4_NEG_PKT:
-+ retval = 0;
-+ break;
-+ case H4_ALIVE_PKT:
-+ retval = 0;
-+ break;
-+ }
-+
-+ return retval;
-+}
-+
-+static inline void hci_h4p_recv_frame(struct hci_h4p_info *info,
-+ struct sk_buff *skb)
-+{
-+
-+ if (unlikely(!test_bit(HCI_RUNNING, &info->hdev->flags))) {
-+ NBT_DBG("fw_event\n");
-+ hci_h4p_parse_fw_event(info, skb);
-+ } else {
-+ hci_recv_frame(skb);
-+ NBT_DBG("Frame sent to upper layer\n");
-+ }
-+}
-+
-+static void hci_h4p_rx_tasklet(unsigned long data)
-+{
-+ u8 byte;
-+ unsigned long flags;
-+ struct hci_h4p_info *info = (struct hci_h4p_info *)data;
-+
-+ NBT_DBG("tasklet woke up\n");
-+ NBT_DBG_TRANSFER("rx_tasklet woke up\ndata ");
-+
-+ while (hci_h4p_inb(info, UART_LSR) & UART_LSR_DR) {
-+ byte = hci_h4p_inb(info, UART_RX);
-+ if (info->garbage_bytes) {
-+ info->garbage_bytes--;
-+ continue;
-+ }
-+ if (info->rx_skb == NULL) {
-+ info->rx_skb = bt_skb_alloc(HCI_MAX_FRAME_SIZE, GFP_ATOMIC | GFP_DMA);
-+ if (!info->rx_skb) {
-+ dev_err(info->dev, "Can't allocate memory for new packet\n");
-+ goto finish_task;
-+ }
-+ info->rx_state = WAIT_FOR_PKT_TYPE;
-+ info->rx_skb->dev = (void *)info->hdev;
-+ }
-+ info->hdev->stat.byte_rx++;
-+ NBT_DBG_TRANSFER_NF("0x%.2x ", byte);
-+ switch (info->rx_state) {
-+ case WAIT_FOR_PKT_TYPE:
-+ bt_cb(info->rx_skb)->pkt_type = byte;
-+ info->rx_count = hci_h4p_get_hdr_len(info, byte);
-+ if (info->rx_count < 0) {
-+ info->hdev->stat.err_rx++;
-+ kfree_skb(info->rx_skb);
-+ info->rx_skb = NULL;
-+ } else {
-+ info->rx_state = WAIT_FOR_HEADER;
-+ }
-+ break;
-+ case WAIT_FOR_HEADER:
-+ info->rx_count--;
-+ *skb_put(info->rx_skb, 1) = byte;
-+ if (info->rx_count == 0) {
-+ info->rx_count = hci_h4p_get_data_len(info, info->rx_skb);
-+ if (info->rx_count > skb_tailroom(info->rx_skb)) {
-+ dev_err(info->dev, "Frame is %ld bytes too long.\n",
-+ info->rx_count - skb_tailroom(info->rx_skb));
-+ kfree_skb(info->rx_skb);
-+ info->rx_skb = NULL;
-+ info->garbage_bytes = info->rx_count - skb_tailroom(info->rx_skb);
-+ break;
-+ }
-+ info->rx_state = WAIT_FOR_DATA;
-+
-+ if (bt_cb(info->rx_skb)->pkt_type == H4_NEG_PKT) {
-+ hci_h4p_negotiation_packet(info, info->rx_skb);
-+ info->rx_skb = NULL;
-+ info->rx_state = WAIT_FOR_PKT_TYPE;
-+ goto finish_task;
-+ }
-+ if (bt_cb(info->rx_skb)->pkt_type == H4_ALIVE_PKT) {
-+ hci_h4p_alive_packet(info, info->rx_skb);
-+ info->rx_skb = NULL;
-+ info->rx_state = WAIT_FOR_PKT_TYPE;
-+ goto finish_task;
-+ }
-+ }
-+ break;
-+ case WAIT_FOR_DATA:
-+ info->rx_count--;
-+ *skb_put(info->rx_skb, 1) = byte;
-+ if (info->rx_count == 0) {
-+ /* H4+ devices should allways send word aligned packets */
-+ if (!(info->rx_skb->len % 2)) {
-+ info->garbage_bytes++;
-+ }
-+ hci_h4p_recv_frame(info, info->rx_skb);
-+ info->rx_skb = NULL;
-+ }
-+ break;
-+ default:
-+ WARN_ON(1);
-+ break;
-+ }
-+ }
-+
-+finish_task:
-+ spin_lock_irqsave(&info->lock, flags);
-+ hci_h4p_outb(info, UART_IER, hci_h4p_inb(info, UART_IER) | UART_IER_RDI);
-+ spin_unlock_irqrestore(&info->lock, flags);
-+
-+ NBT_DBG_TRANSFER_NF("\n");
-+ NBT_DBG("rx_ended\n");
-+}
-+
-+static void hci_h4p_tx_tasklet(unsigned long data)
-+{
-+ unsigned int sent = 0;
-+ unsigned long flags;
-+ struct sk_buff *skb;
-+ struct hci_h4p_info *info = (struct hci_h4p_info *)data;
-+
-+ NBT_DBG("tasklet woke up\n");
-+ NBT_DBG_TRANSFER("tx_tasklet woke up\n data ");
-+
-+ skb = skb_dequeue(&info->txq);
-+ if (!skb) {
-+ /* No data in buffer */
-+ NBT_DBG("skb ready\n");
-+ hci_h4p_disable_tx(info);
-+ return;
-+ }
-+
-+ /* Copy data to tx fifo */
-+ while (!(hci_h4p_inb(info, UART_OMAP_SSR) & UART_OMAP_SSR_TXFULL) &&
-+ (sent < skb->len)) {
-+ NBT_DBG_TRANSFER_NF("0x%.2x ", skb->data[sent]);
-+ hci_h4p_outb(info, UART_TX, skb->data[sent]);
-+ sent++;
-+ }
-+
-+ info->hdev->stat.byte_tx += sent;
-+ NBT_DBG_TRANSFER_NF("\n");
-+ if (skb->len == sent) {
-+ kfree_skb(skb);
-+ } else {
-+ skb_pull(skb, sent);
-+ skb_queue_head(&info->txq, skb);
-+ }
-+
-+ spin_lock_irqsave(&info->lock, flags);
-+ hci_h4p_outb(info, UART_IER, hci_h4p_inb(info, UART_IER) | UART_IER_THRI);
-+ spin_unlock_irqrestore(&info->lock, flags);
-+}
-+
-+static irqreturn_t hci_h4p_interrupt(int irq, void *data)
-+{
-+ struct hci_h4p_info *info = (struct hci_h4p_info *)data;
-+ u8 iir, msr;
-+ int ret;
-+ unsigned long flags;
-+
-+ ret = IRQ_NONE;
-+
-+ iir = hci_h4p_inb(info, UART_IIR);
-+ if (iir & UART_IIR_NO_INT) {
-+ dev_err(info->dev, "Interrupt but no reason irq 0x%.2x\n", iir);
-+ return IRQ_HANDLED;
-+ }
-+
-+ NBT_DBG("In interrupt handler iir 0x%.2x\n", iir);
-+
-+ iir &= UART_IIR_ID;
-+
-+ if (iir == UART_IIR_MSI) {
-+ msr = hci_h4p_inb(info, UART_MSR);
-+ ret = IRQ_HANDLED;
-+ }
-+ if (iir == UART_IIR_RLSI) {
-+ hci_h4p_inb(info, UART_RX);
-+ hci_h4p_inb(info, UART_LSR);
-+ ret = IRQ_HANDLED;
-+ }
-+
-+ if (iir == UART_IIR_RDI) {
-+ spin_lock_irqsave(&info->lock, flags);
-+ hci_h4p_outb(info, UART_IER, hci_h4p_inb(info, UART_IER) & ~UART_IER_RDI);
-+ spin_unlock_irqrestore(&info->lock, flags);
-+ tasklet_schedule(&info->rx_task);
-+ ret = IRQ_HANDLED;
-+ }
-+
-+ if (iir == UART_IIR_THRI) {
-+ spin_lock_irqsave(&info->lock, flags);
-+ hci_h4p_outb(info, UART_IER, hci_h4p_inb(info, UART_IER) & ~UART_IER_THRI);
-+ spin_unlock_irqrestore(&info->lock, flags);
-+ tasklet_schedule(&info->tx_task);
-+ ret = IRQ_HANDLED;
-+ }
-+
-+ return ret;
-+}
-+
-+static irqreturn_t hci_h4p_wakeup_interrupt(int irq, void *dev_inst)
-+{
-+ struct hci_h4p_info *info = dev_inst;
-+ int should_wakeup;
-+ struct hci_dev *hdev;
-+
-+ if (!info->hdev)
-+ return IRQ_HANDLED;
-+
-+ hdev = info->hdev;
-+
-+ if (!test_bit(HCI_RUNNING, &hdev->flags))
-+ return IRQ_HANDLED;
-+
-+ should_wakeup = gpio_get_value(info->host_wakeup_gpio);
-+ NBT_DBG_POWER("gpio interrupt %d\n", should_wakeup);
-+ if (should_wakeup) {
-+ hci_h4p_enable_rx(info);
-+ } else {
-+ hci_h4p_disable_rx(info);
-+ }
-+
-+ return IRQ_HANDLED;
-+}
-+
-+static int hci_h4p_reset(struct hci_h4p_info *info)
-+{
-+ int err;
-+
-+ hci_h4p_init_uart(info);
-+ hci_h4p_set_rts(info, 0);
-+
-+ gpio_set_value(info->reset_gpio, 0);
-+ msleep(100);
-+ gpio_set_value(info->bt_wakeup_gpio, 1);
-+ gpio_set_value(info->reset_gpio, 1);
-+ msleep(100);
-+
-+ err = hci_h4p_wait_for_cts(info, 1, 10);
-+ if (err < 0) {
-+ dev_err(info->dev, "No cts from bt chip\n");
-+ return err;
-+ }
-+
-+ hci_h4p_set_rts(info, 1);
-+
-+ return 0;
-+}
-+
-+/* hci callback functions */
-+static int hci_h4p_hci_flush(struct hci_dev *hdev)
-+{
-+ struct hci_h4p_info *info;
-+ info = hdev->driver_data;
-+
-+ skb_queue_purge(&info->txq);
-+
-+ return 0;
-+}
-+
-+static int hci_h4p_hci_open(struct hci_dev *hdev)
-+{
-+ struct hci_h4p_info *info;
-+ int err;
-+ struct sk_buff *neg_cmd_skb;
-+ struct sk_buff_head fw_queue;
-+
-+ info = hdev->driver_data;
-+
-+ if (test_bit(HCI_RUNNING, &hdev->flags))
-+ return 0;
-+
-+ skb_queue_head_init(&fw_queue);
-+ err = hci_h4p_read_fw(info, &fw_queue);
-+ if (err < 0) {
-+ dev_err(info->dev, "Cannot read firmware\n");
-+ return err;
-+ }
-+ neg_cmd_skb = skb_dequeue(&fw_queue);
-+ if (!neg_cmd_skb) {
-+ err = -EPROTO;
-+ goto err_clean;
-+ }
-+ info->alive_cmd_skb = skb_dequeue(&fw_queue);
-+ if (!info->alive_cmd_skb) {
-+ err = -EPROTO;
-+ goto err_clean;
-+ }
-+
-+ hci_h4p_set_clk(info, &info->tx_clocks_en, 1);
-+ hci_h4p_set_clk(info, &info->rx_clocks_en, 1);
-+
-+ tasklet_enable(&info->tx_task);
-+ tasklet_enable(&info->rx_task);
-+ info->rx_state = WAIT_FOR_PKT_TYPE;
-+ info->rx_count = 0;
-+ info->garbage_bytes = 0;
-+ info->rx_skb = NULL;
-+ info->pm_enabled = 0;
-+ init_completion(&info->fw_completion);
-+
-+ err = hci_h4p_reset(info);
-+ if (err < 0)
-+ goto err_clean;
-+
-+ err = hci_h4p_send_negotiation(info, neg_cmd_skb);
-+ neg_cmd_skb = NULL;
-+ if (err < 0)
-+ goto err_clean;
-+
-+ err = hci_h4p_send_fw(info, &fw_queue);
-+ if (err < 0) {
-+ dev_err(info->dev, "Sending firmware failed.\n");
-+ goto err_clean;
-+ }
-+
-+ kfree_skb(info->alive_cmd_skb);
-+ info->alive_cmd_skb = NULL;
-+ info->pm_enabled = 1;
-+ info->tx_pm_enabled = 1;
-+ info->rx_pm_enabled = 0;
-+ set_bit(HCI_RUNNING, &hdev->flags);
-+
-+ NBT_DBG("hci up and running\n");
-+ return 0;
-+
-+err_clean:
-+ hci_h4p_hci_flush(hdev);
-+ tasklet_disable(&info->tx_task);
-+ tasklet_disable(&info->rx_task);
-+ hci_h4p_reset_uart(info);
-+ hci_h4p_set_clk(info, &info->tx_clocks_en, 0);
-+ hci_h4p_set_clk(info, &info->rx_clocks_en, 0);
-+ gpio_set_value(info->reset_gpio, 0);
-+ gpio_set_value(info->bt_wakeup_gpio, 0);
-+ skb_queue_purge(&fw_queue);
-+ kfree_skb(neg_cmd_skb);
-+ neg_cmd_skb = NULL;
-+ kfree_skb(info->alive_cmd_skb);
-+ info->alive_cmd_skb = NULL;
-+ kfree_skb(info->rx_skb);
-+
-+ return err;
-+}
-+
-+static int hci_h4p_hci_close(struct hci_dev *hdev)
-+{
-+ struct hci_h4p_info *info = hdev->driver_data;
-+
-+ if (!test_and_clear_bit(HCI_RUNNING, &hdev->flags))
-+ return 0;
-+
-+ hci_h4p_hci_flush(hdev);
-+ del_timer_sync(&info->tx_pm_timer);
-+ del_timer_sync(&info->rx_pm_timer);
-+ tasklet_disable(&info->tx_task);
-+ tasklet_disable(&info->rx_task);
-+ hci_h4p_set_clk(info, &info->tx_clocks_en, 1);
-+ hci_h4p_set_clk(info, &info->rx_clocks_en, 1);
-+ hci_h4p_reset_uart(info);
-+ hci_h4p_set_clk(info, &info->tx_clocks_en, 0);
-+ hci_h4p_set_clk(info, &info->rx_clocks_en, 0);
-+ gpio_set_value(info->reset_gpio, 0);
-+ gpio_set_value(info->bt_wakeup_gpio, 0);
-+ kfree_skb(info->rx_skb);
-+
-+ return 0;
-+}
-+
-+static void hci_h4p_hci_destruct(struct hci_dev *hdev)
-+{
-+}
-+
-+static int hci_h4p_hci_send_frame(struct sk_buff *skb)
-+{
-+ struct hci_h4p_info *info;
-+ struct hci_dev *hdev = (struct hci_dev *)skb->dev;
-+ int err = 0;
-+
-+ if (!hdev) {
-+ printk(KERN_WARNING "hci_h4p: Frame for unknown device\n");
-+ return -ENODEV;
-+ }
-+
-+ NBT_DBG("dev %p, skb %p\n", hdev, skb);
-+
-+ info = hdev->driver_data;
-+
-+ if (!test_bit(HCI_RUNNING, &hdev->flags)) {
-+ dev_warn(info->dev, "Frame for non-running device\n");
-+ return -EIO;
-+ }
-+
-+ switch (bt_cb(skb)->pkt_type) {
-+ case HCI_COMMAND_PKT:
-+ hdev->stat.cmd_tx++;
-+ break;
-+ case HCI_ACLDATA_PKT:
-+ hdev->stat.acl_tx++;
-+ break;
-+ case HCI_SCODATA_PKT:
-+ hdev->stat.sco_tx++;
-+ break;
-+ }
-+
-+ /* Push frame type to skb */
-+ *skb_push(skb, 1) = (bt_cb(skb)->pkt_type);
-+ /* We should allways send word aligned data to h4+ devices */
-+ if (skb->len % 2) {
-+ err = skb_pad(skb, 1);
-+ }
-+ if (err)
-+ return err;
-+
-+ hci_h4p_enable_tx(info);
-+ skb_queue_tail(&info->txq, skb);
-+ tasklet_schedule(&info->tx_task);
-+
-+ return 0;
-+}
-+
-+static int hci_h4p_hci_ioctl(struct hci_dev *hdev, unsigned int cmd, unsigned long arg)
-+{
-+ return -ENOIOCTLCMD;
-+}
-+
-+static int hci_h4p_register_hdev(struct hci_h4p_info *info)
-+{
-+ struct hci_dev *hdev;
-+
-+ /* Initialize and register HCI device */
-+
-+ hdev = hci_alloc_dev();
-+ if (!hdev) {
-+ dev_err(info->dev, "Can't allocate memory for device\n");
-+ return -ENOMEM;
-+ }
-+ info->hdev = hdev;
-+
-+ hdev->dev_type = HCI_UART;
-+ hdev->driver_data = info;
-+
-+ hdev->open = hci_h4p_hci_open;
-+ hdev->close = hci_h4p_hci_close;
-+ hdev->flush = hci_h4p_hci_flush;
-+ hdev->send = hci_h4p_hci_send_frame;
-+ hdev->destruct = hci_h4p_hci_destruct;
-+ hdev->ioctl = hci_h4p_hci_ioctl;
-+
-+ hdev->owner = THIS_MODULE;
-+
-+ if (hci_register_dev(hdev) < 0) {
-+ dev_err(info->dev, "hci_h4p: Can't register HCI device %s.\n", hdev->name);
-+ return -ENODEV;
-+ }
-+
-+ return 0;
-+}
-+
-+static int hci_h4p_probe(struct platform_device *pdev)
-+{
-+ struct omap_bluetooth_config *bt_config;
-+ struct hci_h4p_info *info;
-+ int irq, err;
-+
-+ dev_info(&pdev->dev, "Registering HCI H4P device\n");
-+ info = kzalloc(sizeof(struct hci_h4p_info), GFP_KERNEL);
-+ if (!info)
-+ return -ENOMEM;
-+
-+ info->dev = &pdev->dev;
-+ info->pm_enabled = 0;
-+ info->tx_pm_enabled = 0;
-+ info->rx_pm_enabled = 0;
-+ info->garbage_bytes = 0;
-+ info->tx_clocks_en = 0;
-+ info->rx_clocks_en = 0;
-+ tasklet_init(&info->tx_task, hci_h4p_tx_tasklet, (unsigned long)info);
-+ tasklet_init(&info->rx_task, hci_h4p_rx_tasklet, (unsigned long)info);
-+ /* hci_h4p_hci_open assumes that tasklet is disabled in startup */
-+ tasklet_disable(&info->tx_task);
-+ tasklet_disable(&info->rx_task);
-+ spin_lock_init(&info->lock);
-+ spin_lock_init(&info->clocks_lock);
-+ skb_queue_head_init(&info->txq);
-+ init_timer(&info->tx_pm_timer);
-+ info->tx_pm_timer.function = hci_h4p_tx_pm_timer;
-+ info->tx_pm_timer.data = (unsigned long)info;
-+ init_timer(&info->rx_pm_timer);
-+ info->rx_pm_timer.function = hci_h4p_rx_pm_timer;
-+ info->rx_pm_timer.data = (unsigned long)info;
-+
-+ if (pdev->dev.platform_data == NULL) {
-+ dev_err(&pdev->dev, "Could not get Bluetooth config data\n");
-+ return -ENODATA;
-+ }
-+
-+ bt_config = pdev->dev.platform_data;
-+ info->chip_type = bt_config->chip_type;
-+ info->bt_wakeup_gpio = bt_config->bt_wakeup_gpio;
-+ info->host_wakeup_gpio = bt_config->host_wakeup_gpio;
-+ info->reset_gpio = bt_config->reset_gpio;
-+ info->bt_sysclk = bt_config->bt_sysclk;
-+
-+ NBT_DBG("RESET gpio: %d\n", info->reset_gpio);
-+ NBT_DBG("BTWU gpio: %d\n", info->bt_wakeup_gpio);
-+ NBT_DBG("HOSTWU gpio: %d\n", info->host_wakeup_gpio);
-+ NBT_DBG("Uart: %d\n", bt_config->bt_uart);
-+ NBT_DBG("sysclk: %d\n", info->bt_sysclk);
-+
-+ err = gpio_request(info->reset_gpio, "BT reset");
-+ if (err < 0) {
-+ dev_err(&pdev->dev, "Cannot get GPIO line %d\n",
-+ info->reset_gpio);
-+ kfree(info);
-+ goto cleanup;
-+ }
-+
-+ err = gpio_request(info->bt_wakeup_gpio, "BT wakeup");
-+ if (err < 0)
-+ {
-+ dev_err(info->dev, "Cannot get GPIO line 0x%d",
-+ info->bt_wakeup_gpio);
-+ gpio_free(info->reset_gpio);
-+ kfree(info);
-+ goto cleanup;
-+ }
-+
-+ err = gpio_request(info->host_wakeup_gpio, "BT host wakeup");
-+ if (err < 0)
-+ {
-+ dev_err(info->dev, "Cannot get GPIO line %d",
-+ info->host_wakeup_gpio);
-+ gpio_free(info->reset_gpio);
-+ gpio_free(info->bt_wakeup_gpio);
-+ kfree(info);
-+ goto cleanup;
-+ }
-+
-+ gpio_direction_output(info->reset_gpio, 0);
-+ gpio_direction_output(info->bt_wakeup_gpio, 0);
-+ gpio_direction_input(info->host_wakeup_gpio);
-+
-+//FIXME
-+#if defined(CONFIG_ARCH_OMAP1)
-+# define OMAP_UART1_BASE OMAP1_UART1_BASE
-+# define OMAP_UART2_BASE OMAP1_UART2_BASE
-+# define OMAP_UART3_BASE OMAP1_UART3_BASE
-+#elif defined(CONFIG_ARCH_OMAP2)
-+# define OMAP_UART1_BASE OMAP2_UART1_BASE
-+# define OMAP_UART2_BASE OMAP2_UART2_BASE
-+# define OMAP_UART3_BASE OMAP2_UART3_BASE
-+#elif defined(CONFIG_ARCH_OMAP3)
-+# define OMAP_UART1_BASE OMAP3_UART1_BASE
-+# define OMAP_UART2_BASE OMAP3_UART2_BASE
-+# define OMAP_UART3_BASE OMAP3_UART3_BASE
-+#elif defined(CONFIG_ARCH_OMAP4)
-+# define OMAP_UART1_BASE OMAP4_UART1_BASE
-+# define OMAP_UART2_BASE OMAP4_UART2_BASE
-+# define OMAP_UART3_BASE OMAP4_UART3_BASE
-+#else
-+# error
-+#endif
-+ switch (bt_config->bt_uart) {
-+ case 1:
-+ if (cpu_is_omap16xx()) {
-+ irq = INT_UART1;
-+ info->uart_fclk = clk_get(NULL, "uart1_ck");
-+ } else if (cpu_is_omap24xx()) {
-+ irq = INT_24XX_UART1_IRQ;
-+ info->uart_iclk = clk_get(NULL, "uart1_ick");
-+ info->uart_fclk = clk_get(NULL, "uart1_fck");
-+ }
-+ /* FIXME: Use platform_get_resource for the port */
-+ info->uart_base = ioremap(OMAP_UART1_BASE, 0x16);
-+ if (!info->uart_base)
-+ goto cleanup;
-+ break;
-+ case 2:
-+ if (cpu_is_omap16xx()) {
-+ irq = INT_UART2;
-+ info->uart_fclk = clk_get(NULL, "uart2_ck");
-+ } else {
-+ irq = INT_24XX_UART2_IRQ;
-+ info->uart_iclk = clk_get(NULL, "uart2_ick");
-+ info->uart_fclk = clk_get(NULL, "uart2_fck");
-+ }
-+ /* FIXME: Use platform_get_resource for the port */
-+ info->uart_base = ioremap(OMAP_UART2_BASE, 0x16);
-+ if (!info->uart_base)
-+ goto cleanup;
-+ break;
-+ case 3:
-+ if (cpu_is_omap16xx()) {
-+ irq = INT_UART3;
-+ info->uart_fclk = clk_get(NULL, "uart3_ck");
-+ } else {
-+ irq = INT_24XX_UART3_IRQ;
-+ info->uart_iclk = clk_get(NULL, "uart3_ick");
-+ info->uart_fclk = clk_get(NULL, "uart3_fck");
-+ }
-+ /* FIXME: Use platform_get_resource for the port */
-+ info->uart_base = ioremap(OMAP_UART3_BASE, 0x16);
-+ if (!info->uart_base)
-+ goto cleanup;
-+ break;
-+ default:
-+ dev_err(info->dev, "No uart defined\n");
-+ goto cleanup;
-+ }
-+
-+ info->irq = irq;
-+ err = request_irq(irq, hci_h4p_interrupt, 0, "hci_h4p", (void *)info);
-+ if (err < 0) {
-+ dev_err(info->dev, "hci_h4p: unable to get IRQ %d\n", irq);
-+ goto cleanup;
-+ }
-+
-+ err = request_irq(gpio_to_irq(info->host_wakeup_gpio),
-+ hci_h4p_wakeup_interrupt,
-+ IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING,
-+ "hci_h4p_wkup", (void *)info);
-+ if (err < 0) {
-+ dev_err(info->dev, "hci_h4p: unable to get wakeup IRQ %d\n",
-+ gpio_to_irq(info->host_wakeup_gpio));
-+ free_irq(irq, (void *)info);
-+ goto cleanup;
-+ }
-+
-+ hci_h4p_set_clk(info, &info->tx_clocks_en, 1);
-+ hci_h4p_set_auto_ctsrts(info, 0, UART_EFR_CTS | UART_EFR_RTS);
-+ err = hci_h4p_init_uart(info);
-+ if (err < 0)
-+ goto cleanup_irq;
-+ err = hci_h4p_reset(info);
-+ if (err < 0)
-+ goto cleanup_irq;
-+ err = hci_h4p_wait_for_cts(info, 1, 10);
-+ if (err < 0)
-+ goto cleanup_irq;
-+ hci_h4p_set_clk(info, &info->tx_clocks_en, 0);
-+
-+ platform_set_drvdata(pdev, info);
-+ err = hci_h4p_sysfs_create_files(info->dev);
-+ if (err < 0)
-+ goto cleanup_irq;
-+
-+ if (hci_h4p_register_hdev(info) < 0) {
-+ dev_err(info->dev, "failed to register hci_h4p hci device\n");
-+ goto cleanup_irq;
-+ }
-+ gpio_set_value(info->reset_gpio, 0);
-+
-+ return 0;
-+
-+cleanup_irq:
-+ free_irq(irq, (void *)info);
-+ free_irq(gpio_to_irq(info->host_wakeup_gpio), (void *)info);
-+cleanup:
-+ gpio_set_value(info->reset_gpio, 0);
-+ gpio_free(info->reset_gpio);
-+ gpio_free(info->bt_wakeup_gpio);
-+ gpio_free(info->host_wakeup_gpio);
-+ kfree(info);
-+
-+ return err;
-+
-+}
-+
-+static int hci_h4p_remove(struct platform_device *dev)
-+{
-+ struct hci_h4p_info *info;
-+
-+ info = platform_get_drvdata(dev);
-+
-+ hci_h4p_hci_close(info->hdev);
-+ free_irq(gpio_to_irq(info->host_wakeup_gpio), (void *) info);
-+ hci_free_dev(info->hdev);
-+ gpio_free(info->reset_gpio);
-+ gpio_free(info->bt_wakeup_gpio);
-+ gpio_free(info->host_wakeup_gpio);
-+ free_irq(info->irq, (void *) info);
-+ kfree(info);
-+
-+ return 0;
-+}
-+
-+static struct platform_driver hci_h4p_driver = {
-+ .probe = hci_h4p_probe,
-+ .remove = hci_h4p_remove,
-+ .driver = {
-+ .name = "hci_h4p",
-+ },
-+};
-+
-+static int __init hci_h4p_init(void)
-+{
-+ int err = 0;
-+
-+ /* Register the driver with LDM */
-+ err = platform_driver_register(&hci_h4p_driver);
-+ if (err < 0)
-+ printk(KERN_WARNING "failed to register hci_h4p driver\n");
-+
-+ return err;
-+}
-+
-+static void __exit hci_h4p_exit(void)
-+{
-+ platform_driver_unregister(&hci_h4p_driver);
-+}
-+
-+module_init(hci_h4p_init);
-+module_exit(hci_h4p_exit);
-+
-+MODULE_DESCRIPTION("h4 driver with nokia extensions");
-+MODULE_LICENSE("GPL");
-+MODULE_AUTHOR("Ville Tervo");
---- /dev/null
-+++ linux-2.6.36-rc7/drivers/bluetooth/hci_h4p/fw.c
-@@ -0,0 +1,155 @@
-+/*
-+ * This file is part of hci_h4p bluetooth driver
-+ *
-+ * Copyright (C) 2005, 2006 Nokia Corporation.
-+ *
-+ * Contact: Ville Tervo <ville.tervo@nokia.com>
-+ *
-+ * This program is free software; you can redistribute it and/or
-+ * modify it under the terms of the GNU General Public License
-+ * version 2 as published by the Free Software Foundation.
-+ *
-+ * This program is distributed in the hope that it will be useful, but
-+ * WITHOUT ANY WARRANTY; without even the implied warranty of
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-+ * General Public License for more details.
-+ *
-+ * You should have received a copy of the GNU General Public License
-+ * along with this program; if not, write to the Free Software
-+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
-+ * 02110-1301 USA
-+ *
-+ */
-+
-+#include <linux/skbuff.h>
-+#include <linux/firmware.h>
-+#include <linux/clk.h>
-+
-+#include <net/bluetooth/bluetooth.h>
-+
-+#include "hci_h4p.h"
-+
-+#define BT_CHIP_TI 2
-+#define BT_CHIP_CSR 1
-+
-+static int fw_pos;
-+
-+/* Firmware handling */
-+static int hci_h4p_open_firmware(struct hci_h4p_info *info,
-+ const struct firmware **fw_entry)
-+{
-+ int err;
-+
-+ fw_pos = 0;
-+ NBT_DBG_FW("Opening %d firmware\n", info->chip_type);
-+ switch (info->chip_type) {
-+ case BT_CHIP_TI:
-+ err = request_firmware(fw_entry, "brf6150fw.bin", info->dev);
-+ break;
-+ case BT_CHIP_CSR:
-+ err = request_firmware(fw_entry, "bc4fw.bin", info->dev);
-+ break;
-+ default:
-+ dev_err(info->dev, "Invalid chip type\n");
-+ *fw_entry = NULL;
-+ err = -EINVAL;
-+ }
-+
-+ return err;
-+}
-+
-+static void hci_h4p_close_firmware(const struct firmware *fw_entry)
-+{
-+ release_firmware(fw_entry);
-+}
-+
-+/* Read fw. Return length of the command. If no more commands in
-+ * fw 0 is returned. In error case return value is negative.
-+ */
-+static int hci_h4p_read_fw_cmd(struct hci_h4p_info *info, struct sk_buff **skb,
-+ const struct firmware *fw_entry, int how)
-+{
-+ unsigned int cmd_len;
-+
-+ if (fw_pos >= fw_entry->size) {
-+ return 0;
-+ }
-+
-+ cmd_len = fw_entry->data[fw_pos++];
-+ if (!cmd_len)
-+ return 0;
-+
-+ if (fw_pos + cmd_len > fw_entry->size) {
-+ dev_err(info->dev, "Corrupted firmware image\n");
-+ return -EMSGSIZE;
-+ }
-+
-+ *skb = bt_skb_alloc(cmd_len, how);
-+ if (!*skb) {
-+ dev_err(info->dev, "Cannot reserve memory for buffer\n");
-+ return -ENOMEM;
-+ }
-+ memcpy(skb_put(*skb, cmd_len), &fw_entry->data[fw_pos], cmd_len);
-+
-+ fw_pos += cmd_len;
-+
-+ return (*skb)->len;
-+}
-+
-+int hci_h4p_read_fw(struct hci_h4p_info *info, struct sk_buff_head *fw_queue)
-+{
-+ const struct firmware *fw_entry = NULL;
-+ struct sk_buff *skb = NULL;
-+ int err;
-+
-+ err = hci_h4p_open_firmware(info, &fw_entry);
-+ if (err < 0 || !fw_entry)
-+ goto err_clean;
-+
-+ while ((err = hci_h4p_read_fw_cmd(info, &skb, fw_entry, GFP_KERNEL))) {
-+ if (err < 0 || !skb)
-+ goto err_clean;
-+
-+ skb_queue_tail(fw_queue, skb);
-+ }
-+
-+err_clean:
-+ hci_h4p_close_firmware(fw_entry);
-+ return err;
-+}
-+
-+int hci_h4p_send_fw(struct hci_h4p_info *info, struct sk_buff_head *fw_queue)
-+{
-+ int err;
-+
-+ switch(info->chip_type) {
-+ case BT_CHIP_CSR:
-+ err = hci_h4p_bc4_send_fw(info, fw_queue);
-+ break;
-+ case BT_CHIP_TI:
-+ err = hci_h4p_brf6150_send_fw(info, fw_queue);
-+ break;
-+ default:
-+ dev_err(info->dev, "Don't know how to send firmware\n");
-+ err = -EINVAL;
-+ }
-+
-+ return err;
-+}
-+
-+void hci_h4p_parse_fw_event(struct hci_h4p_info *info, struct sk_buff *skb)
-+{
-+ switch (info->chip_type) {
-+ case BT_CHIP_CSR:
-+ hci_h4p_bc4_parse_fw_event(info, skb);
-+ break;
-+ case BT_CHIP_TI:
-+ hci_h4p_brf6150_parse_fw_event(info, skb);
-+ break;
-+ default:
-+ dev_err(info->dev, "Don't know how to parse fw event\n");
-+ info->fw_error = -EINVAL;
-+ }
-+
-+ return;
-+}
---- /dev/null
-+++ linux-2.6.36-rc7/drivers/bluetooth/hci_h4p/fw-csr.c
-@@ -0,0 +1,149 @@
-+/*
-+ * This file is part of hci_h4p bluetooth driver
-+ *
-+ * Copyright (C) 2005, 2006 Nokia Corporation.
-+ *
-+ * Contact: Ville Tervo <ville.tervo@nokia.com>
-+ *
-+ * This program is free software; you can redistribute it and/or
-+ * modify it under the terms of the GNU General Public License
-+ * version 2 as published by the Free Software Foundation.
-+ *
-+ * This program is distributed in the hope that it will be useful, but
-+ * WITHOUT ANY WARRANTY; without even the implied warranty of
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-+ * General Public License for more details.
-+ *
-+ * You should have received a copy of the GNU General Public License
-+ * along with this program; if not, write to the Free Software
-+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
-+ * 02110-1301 USA
-+ *
-+ */
-+
-+#include <linux/skbuff.h>
-+#include <linux/delay.h>
-+#include <linux/serial_reg.h>
-+
-+#include "hci_h4p.h"
-+
-+void hci_h4p_bc4_parse_fw_event(struct hci_h4p_info *info, struct sk_buff *skb)
-+{
-+ /* Check if this is fw packet */
-+ if (skb->data[0] != 0xff) {
-+ hci_recv_frame(skb);
-+ return;
-+ }
-+
-+ if (skb->data[11] || skb->data[12]) {
-+ dev_err(info->dev, "Firmware sending command failed\n");
-+ info->fw_error = -EPROTO;
-+ }
-+
-+ kfree_skb(skb);
-+ complete(&info->fw_completion);
-+}
-+
-+int hci_h4p_bc4_send_fw(struct hci_h4p_info *info,
-+ struct sk_buff_head *fw_queue)
-+{
-+ struct sk_buff *skb;
-+ unsigned int offset;
-+ int retries, count, i;
-+
-+ info->fw_error = 0;
-+
-+ NBT_DBG_FW("Sending firmware\n");
-+ skb = skb_dequeue(fw_queue);
-+
-+ if (!skb)
-+ return -ENOMSG;
-+
-+ info->bdaddr[0] = 0x00;
-+ info->bdaddr[1] = 0x1D;
-+ info->bdaddr[2] = 0x6E;
-+ info->bdaddr[3] = 0xD4;
-+ info->bdaddr[4] = 0xF0;
-+ info->bdaddr[5] = 0x37;
-+
-+ /* Check if this is bd_address packet */
-+ if (skb->data[15] == 0x01 && skb->data[16] == 0x00) {
-+ dev_info(info->dev, "bd_address packet found\n");
-+ offset = 21;
-+ skb->data[offset + 1] = 0x00;
-+ skb->data[offset + 5] = 0x00;
-+ skb->data[offset + 7] = info->bdaddr[0];
-+ skb->data[offset + 6] = info->bdaddr[1];
-+ skb->data[offset + 4] = info->bdaddr[2];
-+ skb->data[offset + 0] = info->bdaddr[3];
-+ skb->data[offset + 3] = info->bdaddr[4];
-+ skb->data[offset + 2] = info->bdaddr[5];
-+ }
-+
-+ for (i = 0; i < 6; i++) {
-+ if (info->bdaddr[i] != 0x00)
-+ break;
-+ }
-+
-+ /* if (i > 5) {
-+ dev_info(info->dev, "Valid bluetooth address not found.\n");
-+ kfree_skb(skb);
-+ return -ENODEV;
-+ } */
-+
-+ for (count = 1; ; count++) {
-+ NBT_DBG_FW("Sending firmware command %d\n", count);
-+ init_completion(&info->fw_completion);
-+ skb_queue_tail(&info->txq, skb);
-+ tasklet_schedule(&info->tx_task);
-+
-+ skb = skb_dequeue(fw_queue);
-+ if (!skb)
-+ break;
-+
-+ if (!wait_for_completion_timeout(&info->fw_completion,
-+ msecs_to_jiffies(1000))) {
-+ dev_err(info->dev, "No reply to fw command\n");
-+ return -ETIMEDOUT;
-+ }
-+
-+ if (info->fw_error) {
-+ dev_err(info->dev, "FW error\n");
-+ return -EPROTO;
-+ }
-+ };
-+
-+ /* Wait for chip warm reset */
-+ retries = 100;
-+ while ((!skb_queue_empty(&info->txq) ||
-+ !(hci_h4p_inb(info, UART_LSR) & UART_LSR_TEMT)) &&
-+ retries--) {
-+ msleep(10);
-+ }
-+ if (!retries) {
-+ dev_err(info->dev, "Transmitter not empty\n");
-+ return -ETIMEDOUT;
-+ }
-+
-+ hci_h4p_change_speed(info, BC4_MAX_BAUD_RATE);
-+
-+ if (hci_h4p_wait_for_cts(info, 1, 100)) {
-+ dev_err(info->dev, "cts didn't go down after final speed change\n");
-+ return -ETIMEDOUT;
-+ }
-+
-+ retries = 100;
-+ do {
-+ init_completion(&info->init_completion);
-+ hci_h4p_send_alive_packet(info);
-+ retries--;
-+ } while (!wait_for_completion_timeout(&info->init_completion, 100) &&
-+ retries > 0);
-+
-+ if (!retries) {
-+ dev_err(info->dev, "No alive reply after speed change\n");
-+ return -ETIMEDOUT;
-+ }
-+
-+ return 0;
-+}
---- /dev/null
-+++ linux-2.6.36-rc7/drivers/bluetooth/hci_h4p/fw-ti.c
-@@ -0,0 +1,90 @@
-+/*
-+ * This file is part of hci_h4p bluetooth driver
-+ *
-+ * Copyright (C) 2005, 2006 Nokia Corporation.
-+ *
-+ * Contact: Ville Tervo <ville.tervo@nokia.com>
-+ *
-+ * This program is free software; you can redistribute it and/or
-+ * modify it under the terms of the GNU General Public License
-+ * version 2 as published by the Free Software Foundation.
-+ *
-+ * This program is distributed in the hope that it will be useful, but
-+ * WITHOUT ANY WARRANTY; without even the implied warranty of
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-+ * General Public License for more details.
-+ *
-+ * You should have received a copy of the GNU General Public License
-+ * along with this program; if not, write to the Free Software
-+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
-+ * 02110-1301 USA
-+ *
-+ */
-+
-+#include <linux/skbuff.h>
-+
-+#include "hci_h4p.h"
-+
-+void hci_h4p_brf6150_parse_fw_event(struct hci_h4p_info *info,
-+ struct sk_buff *skb)
-+{
-+ struct hci_fw_event *ev;
-+ int err = 0;
-+
-+ if (bt_cb(skb)->pkt_type != H4_EVT_PKT) {
-+ dev_err(info->dev, "Got non event fw packet.\n");
-+ err = -EPROTO;
-+ goto ret;
-+ }
-+
-+ ev = (struct hci_fw_event *)skb->data;
-+ if (ev->hev.evt != HCI_EV_CMD_COMPLETE) {
-+ dev_err(info->dev, "Got non cmd complete fw event\n");
-+ err = -EPROTO;
-+ goto ret;
-+ }
-+
-+ if (ev->status != 0) {
-+ dev_err(info->dev, "Got error status from fw command\n");
-+ err = -EPROTO;
-+ goto ret;
-+ }
-+
-+ret:
-+ info->fw_error = err;
-+ complete(&info->fw_completion);
-+}
-+
-+int hci_h4p_brf6150_send_fw(struct hci_h4p_info *info, struct sk_buff_head *fw_queue)
-+{
-+ struct sk_buff *skb;
-+ int err = 0;
-+
-+ info->fw_error = 0;
-+
-+ while ((skb = skb_dequeue(fw_queue)) != NULL) {
-+ /* We should allways send word aligned data to h4+ devices */
-+ if (skb->len % 2) {
-+ err = skb_pad(skb, 1);
-+ }
-+ if (err)
-+ return err;
-+
-+ init_completion(&info->fw_completion);
-+ skb_queue_tail(&info->txq, skb);
-+ tasklet_schedule(&info->tx_task);
-+
-+ if (!wait_for_completion_timeout(&info->fw_completion, HZ)) {
-+ dev_err(info->dev, "Timeout while sending brf6150 fw\n");
-+ return -ETIMEDOUT;
-+ }
-+
-+ if (info->fw_error) {
-+ dev_err(info->dev, "There was fw_error while sending bfr6150 fw\n");
-+ return -EPROTO;
-+ }
-+ }
-+ NBT_DBG_FW("Firmware sent\n");
-+
-+ return 0;
-+}
---- /dev/null
-+++ linux-2.6.36-rc7/drivers/bluetooth/hci_h4p/hci_h4p.h
-@@ -0,0 +1,183 @@
-+/*
-+ * This file is part of hci_h4p bluetooth driver
-+ *
-+ * Copyright (C) 2005, 2006 Nokia Corporation.
-+ *
-+ * Contact: Ville Tervo <ville.tervo@nokia.com>
-+ *
-+ * This program is free software; you can redistribute it and/or
-+ * modify it under the terms of the GNU General Public License
-+ * version 2 as published by the Free Software Foundation.
-+ *
-+ * This program is distributed in the hope that it will be useful, but
-+ * WITHOUT ANY WARRANTY; without even the implied warranty of
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-+ * General Public License for more details.
-+ *
-+ * You should have received a copy of the GNU General Public License
-+ * along with this program; if not, write to the Free Software
-+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
-+ * 02110-1301 USA
-+ *
-+ */
-+
-+#include <mach/board.h>
-+
-+#include <net/bluetooth/bluetooth.h>
-+#include <net/bluetooth/hci_core.h>
-+#include <net/bluetooth/hci.h>
-+
-+#ifndef __DRIVERS_BLUETOOTH_HCI_H4P_H
-+#define __DRIVERS_BLUETOOTH_HCI_H4P_H
-+
-+#define UART_SYSC_OMAP_RESET 0x03
-+#define UART_SYSS_RESETDONE 0x01
-+#define UART_OMAP_SCR_EMPTY_THR 0x08
-+#define UART_OMAP_SCR_WAKEUP 0x10
-+#define UART_OMAP_SSR_WAKEUP 0x02
-+#define UART_OMAP_SSR_TXFULL 0x01
-+
-+#if 0
-+#define NBT_DBG(fmt, arg...) printk("%s: " fmt "" , __FUNCTION__ , ## arg)
-+#else
-+#define NBT_DBG(...)
-+#endif
-+
-+#if 0
-+#define NBT_DBG_FW(fmt, arg...) printk("%s: " fmt "" , __FUNCTION__ , ## arg)
-+#else
-+#define NBT_DBG_FW(...)
-+#endif
-+
-+#if 0
-+#define NBT_DBG_POWER(fmt, arg...) printk("%s: " fmt "" , __FUNCTION__ , ## arg)
-+#else
-+#define NBT_DBG_POWER(...)
-+#endif
-+
-+#if 0
-+#define NBT_DBG_TRANSFER(fmt, arg...) printk("%s: " fmt "" , __FUNCTION__ , ## arg)
-+#else
-+#define NBT_DBG_TRANSFER(...)
-+#endif
-+
-+#if 0
-+#define NBT_DBG_TRANSFER_NF(fmt, arg...) printk(fmt "" , ## arg)
-+#else
-+#define NBT_DBG_TRANSFER_NF(...)
-+#endif
-+
-+#if 0
-+#define NBT_DBG_DMA(fmt, arg...) printk("%s: " fmt "" , __FUNCTION__ , ## arg)
-+#else
-+#define NBT_DBG_DMA(...)
-+#endif
-+
-+struct hci_h4p_info {
-+ struct hci_dev *hdev;
-+ spinlock_t lock;
-+
-+ void __iomem *uart_base;
-+ unsigned long uart_phys_base;
-+ int irq;
-+ struct device *dev;
-+ u8 bdaddr[6];
-+ u8 chip_type;
-+ u8 bt_wakeup_gpio;
-+ u8 host_wakeup_gpio;
-+ u8 reset_gpio;
-+ u8 bt_sysclk;
-+
-+
-+ struct sk_buff_head fw_queue;
-+ struct sk_buff *alive_cmd_skb;
-+ struct completion init_completion;
-+ struct completion fw_completion;
-+ int fw_error;
-+ int init_error;
-+
-+ struct sk_buff_head txq;
-+ struct tasklet_struct tx_task;
-+
-+ struct sk_buff *rx_skb;
-+ long rx_count;
-+ unsigned long rx_state;
-+ unsigned long garbage_bytes;
-+ struct tasklet_struct rx_task;
-+
-+ int pm_enabled;
-+ int tx_pm_enabled;
-+ int rx_pm_enabled;
-+ struct timer_list tx_pm_timer;
-+ struct timer_list rx_pm_timer;
-+
-+ int tx_clocks_en;
-+ int rx_clocks_en;
-+ spinlock_t clocks_lock;
-+ struct clk *uart_iclk;
-+ struct clk *uart_fclk;
-+};
-+
-+#define MAX_BAUD_RATE 921600
-+#define BC4_MAX_BAUD_RATE 3692300
-+#define UART_CLOCK 48000000
-+#define BT_INIT_DIVIDER 320
-+#define BT_BAUDRATE_DIVIDER 384000000
-+#define BT_SYSCLK_DIV 1000
-+#define INIT_SPEED 120000
-+
-+#define H4_TYPE_SIZE 1
-+
-+/* H4+ packet types */
-+#define H4_CMD_PKT 0x01
-+#define H4_ACL_PKT 0x02
-+#define H4_SCO_PKT 0x03
-+#define H4_EVT_PKT 0x04
-+#define H4_NEG_PKT 0x06
-+#define H4_ALIVE_PKT 0x07
-+
-+/* TX states */
-+#define WAIT_FOR_PKT_TYPE 1
-+#define WAIT_FOR_HEADER 2
-+#define WAIT_FOR_DATA 3
-+
-+struct hci_fw_event {
-+ struct hci_event_hdr hev;
-+ struct hci_ev_cmd_complete cmd;
-+ u8 status;
-+} __attribute__ ((packed));
-+
-+struct hci_bc4_set_bdaddr {
-+ u8 type;
-+ struct hci_command_hdr cmd_hdr;
-+} __attribute__ ((packed));
-+
-+int hci_h4p_send_alive_packet(struct hci_h4p_info *info);
-+
-+void hci_h4p_bc4_parse_fw_event(struct hci_h4p_info *info,
-+ struct sk_buff *skb);
-+int hci_h4p_bc4_send_fw(struct hci_h4p_info *info,
-+ struct sk_buff_head *fw_queue);
-+
-+void hci_h4p_brf6150_parse_fw_event(struct hci_h4p_info *info,
-+ struct sk_buff *skb);
-+int hci_h4p_brf6150_send_fw(struct hci_h4p_info *info,
-+ struct sk_buff_head *fw_queue);
-+
-+int hci_h4p_read_fw(struct hci_h4p_info *info, struct sk_buff_head *fw_queue);
-+int hci_h4p_send_fw(struct hci_h4p_info *info, struct sk_buff_head *fw_queue);
-+void hci_h4p_parse_fw_event(struct hci_h4p_info *info, struct sk_buff *skb);
-+
-+int hci_h4p_sysfs_create_files(struct device *dev);
-+
-+void hci_h4p_outb(struct hci_h4p_info *info, unsigned int offset, u8 val);
-+u8 hci_h4p_inb(struct hci_h4p_info *info, unsigned int offset);
-+void hci_h4p_set_rts(struct hci_h4p_info *info, int active);
-+int hci_h4p_wait_for_cts(struct hci_h4p_info *info, int active, int timeout_ms);
-+void __hci_h4p_set_auto_ctsrts(struct hci_h4p_info *info, int on, u8 which);
-+void hci_h4p_set_auto_ctsrts(struct hci_h4p_info *info, int on, u8 which);
-+void hci_h4p_change_speed(struct hci_h4p_info *info, unsigned long speed);
-+int hci_h4p_reset_uart(struct hci_h4p_info *info);
-+int hci_h4p_init_uart(struct hci_h4p_info *info);
-+
-+#endif /* __DRIVERS_BLUETOOTH_HCI_H4P_H */
---- /dev/null
-+++ linux-2.6.36-rc7/drivers/bluetooth/hci_h4p/Makefile
-@@ -0,0 +1,7 @@
-+#
-+# Makefile for the Linux Bluetooth HCI device drivers.
-+#
-+
-+obj-$(CONFIG_BT_HCIH4P) += hci_h4p.o
-+
-+hci_h4p-objs := core.o fw.o uart.o sysfs.o fw-ti.o fw-csr.o
---- /dev/null
-+++ linux-2.6.36-rc7/drivers/bluetooth/hci_h4p/sysfs.c
-@@ -0,0 +1,84 @@
-+/*
-+ * This file is part of hci_h4p bluetooth driver
-+ *
-+ * Copyright (C) 2005, 2006 Nokia Corporation.
-+ *
-+ * Contact: Ville Tervo <ville.tervo@nokia.com>
-+ *
-+ * This program is free software; you can redistribute it and/or
-+ * modify it under the terms of the GNU General Public License
-+ * version 2 as published by the Free Software Foundation.
-+ *
-+ * This program is distributed in the hope that it will be useful, but
-+ * WITHOUT ANY WARRANTY; without even the implied warranty of
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-+ * General Public License for more details.
-+ *
-+ * You should have received a copy of the GNU General Public License
-+ * along with this program; if not, write to the Free Software
-+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
-+ * 02110-1301 USA
-+ *
-+ */
-+
-+#include <linux/kernel.h>
-+#include <linux/init.h>
-+#include <linux/device.h>
-+#include <linux/platform_device.h>
-+
-+#include "hci_h4p.h"
-+
-+#ifdef CONFIG_SYSFS
-+
-+static ssize_t hci_h4p_store_bdaddr(struct device *dev, struct device_attribute *attr,
-+ const char *buf, size_t count)
-+{
-+ struct hci_h4p_info *info = (struct hci_h4p_info*)dev_get_drvdata(dev);
-+ unsigned int bdaddr[6];
-+ int ret, i;
-+
-+ dev_info(info->dev, "HCI_H4P_STORE_BDADDR called\n");
-+
-+ ret = sscanf(buf, "%2x:%2x:%2x:%2x:%2x:%2x\n",
-+ &bdaddr[0], &bdaddr[1], &bdaddr[2],
-+ &bdaddr[3], &bdaddr[4], &bdaddr[5]);
-+
-+ if (ret != 6) {
-+ dev_info(info->dev, "bdaddr isn't found\n");
-+ return -EINVAL;
-+ }
-+
-+ //for (i = 0; i < 6; i++)
-+ //info->bdaddr[i] = bdaddr[i] & 0xff;
-+
-+ info->bdaddr[0] = 0x00;
-+ info->bdaddr[1] = 0x1D;
-+ info->bdaddr[2] = 0x6E;
-+ info->bdaddr[3] = 0xD4;
-+ info->bdaddr[4] = 0xF0;
-+ info->bdaddr[5] = 0x37;
-+
-+ return count;
-+}
-+
-+static ssize_t hci_h4p_show_bdaddr(struct device *dev, struct device_attribute *attr,
-+ char *buf)
-+{
-+ struct hci_h4p_info *info = (struct hci_h4p_info*)dev_get_drvdata(dev);
-+
-+ return sprintf(buf, "%.2x:%.2x:%.2x:%.2x:%.2x:%.2x\n",
-+ info->bdaddr[0],
-+ info->bdaddr[1],
-+ info->bdaddr[2],
-+ info->bdaddr[3],
-+ info->bdaddr[4],
-+ info->bdaddr[5]);
-+}
-+
-+static DEVICE_ATTR(bdaddr, S_IRUGO | S_IWUSR, hci_h4p_show_bdaddr, hci_h4p_store_bdaddr);
-+int hci_h4p_sysfs_create_files(struct device *dev)
-+{
-+ return device_create_file(dev, &dev_attr_bdaddr);
-+}
-+
-+#endif
---- /dev/null
-+++ linux-2.6.36-rc7/drivers/bluetooth/hci_h4p/uart.c
-@@ -0,0 +1,169 @@
-+/*
-+ * This file is part of hci_h4p bluetooth driver
-+ *
-+ * Copyright (C) 2005, 2006 Nokia Corporation.
-+ *
-+ * Contact: Ville Tervo <ville.tervo@nokia.com>
-+ *
-+ * This program is free software; you can redistribute it and/or
-+ * modify it under the terms of the GNU General Public License
-+ * version 2 as published by the Free Software Foundation.
-+ *
-+ * This program is distributed in the hope that it will be useful, but
-+ * WITHOUT ANY WARRANTY; without even the implied warranty of
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-+ * General Public License for more details.
-+ *
-+ * You should have received a copy of the GNU General Public License
-+ * along with this program; if not, write to the Free Software
-+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
-+ * 02110-1301 USA
-+ *
-+ */
-+
-+#include <linux/serial_reg.h>
-+#include <linux/delay.h>
-+#include <linux/clk.h>
-+
-+#include <asm/io.h>
-+
-+#include "hci_h4p.h"
-+
-+inline void hci_h4p_outb(struct hci_h4p_info *info, unsigned int offset, u8 val)
-+{
-+ offset <<= 2;
-+ __raw_writeb(val, info->uart_base + offset);
-+ //outb(val, info->uart_base + (offset << 2));
-+}
-+
-+inline u8 hci_h4p_inb(struct hci_h4p_info *info, unsigned int offset)
-+{
-+ offset <<= 2;
-+ return (u8)__raw_readb(info->uart_base + offset);
-+ //return (unsigned int)__raw_readb(up->membase + offset);
-+ //return inb(info->uart_base + (offset << 2));
-+}
-+
-+void hci_h4p_set_rts(struct hci_h4p_info *info, int active)
-+{
-+ u8 b;
-+
-+ b = hci_h4p_inb(info, UART_MCR);
-+ if (active)
-+ b |= UART_MCR_RTS;
-+ else
-+ b &= ~UART_MCR_RTS;
-+ hci_h4p_outb(info, UART_MCR, b);
-+}
-+
-+int hci_h4p_wait_for_cts(struct hci_h4p_info *info, int active,
-+ int timeout_ms)
-+{
-+ int okay;
-+ unsigned long timeout;
-+
-+ okay = 0;
-+ timeout = jiffies + msecs_to_jiffies(timeout_ms);
-+ for (;;) {
-+ int state;
-+
-+ state = hci_h4p_inb(info, UART_MSR) & UART_MSR_CTS;
-+ if (active) {
-+ if (state)
-+ return 0;
-+ } else {
-+ if (!state)
-+ return 0;
-+ }
-+ if (time_after(jiffies, timeout))
-+ return -ETIMEDOUT;
-+ }
-+}
-+
-+void __hci_h4p_set_auto_ctsrts(struct hci_h4p_info *info, int on, u8 which)
-+{
-+ u8 lcr, b;
-+
-+ lcr = hci_h4p_inb(info, UART_LCR);
-+ hci_h4p_outb(info, UART_LCR, 0xbf);
-+ b = hci_h4p_inb(info, UART_EFR);
-+ if (on)
-+ b |= which;
-+ else
-+ b &= ~which;
-+ hci_h4p_outb(info, UART_EFR, b);
-+ hci_h4p_outb(info, UART_LCR, lcr);
-+}
-+
-+void hci_h4p_set_auto_ctsrts(struct hci_h4p_info *info, int on, u8 which)
-+{
-+ unsigned long flags;
-+
-+ spin_lock_irqsave(&info->lock, flags);
-+ __hci_h4p_set_auto_ctsrts(info, on, which);
-+ spin_unlock_irqrestore(&info->lock, flags);
-+}
-+
-+void hci_h4p_change_speed(struct hci_h4p_info *info, unsigned long speed)
-+{
-+ unsigned int divisor;
-+ u8 lcr, mdr1;
-+
-+ NBT_DBG("Setting speed %lu\n", speed);
-+
-+ if (speed >= 460800) {
-+ divisor = UART_CLOCK / 13 / speed;
-+ mdr1 = 3;
-+ } else {
-+ divisor = UART_CLOCK / 16 / speed;
-+ mdr1 = 0;
-+ }
-+
-+ hci_h4p_outb(info, UART_OMAP_MDR1, 7); /* Make sure UART mode is disabled */
-+ lcr = hci_h4p_inb(info, UART_LCR);
-+ hci_h4p_outb(info, UART_LCR, UART_LCR_DLAB); /* Set DLAB */
-+ hci_h4p_outb(info, UART_DLL, divisor & 0xff); /* Set speed */
-+ hci_h4p_outb(info, UART_DLM, divisor >> 8);
-+ hci_h4p_outb(info, UART_LCR, lcr);
-+ hci_h4p_outb(info, UART_OMAP_MDR1, mdr1); /* Make sure UART mode is enabled */
-+}
-+
-+int hci_h4p_reset_uart(struct hci_h4p_info *info)
-+{
-+ int count = 0;
-+
-+ /* Reset the UART */
-+ hci_h4p_outb(info, UART_OMAP_SYSC, UART_SYSC_OMAP_RESET);
-+ while (!(hci_h4p_inb(info, UART_OMAP_SYSS) & UART_SYSS_RESETDONE)) {
-+ if (count++ > 20000) {
-+ dev_err(info->dev, "hci_h4p: UART reset timeout\n");
-+ return -ENODEV;
-+ }
-+ udelay(1);
-+ }
-+
-+ return 0;
-+}
-+
-+int hci_h4p_init_uart(struct hci_h4p_info *info)
-+{
-+ int err;
-+
-+ err = hci_h4p_reset_uart(info);
-+ if (err < 0)
-+ return err;
-+
-+ /* Enable and setup FIFO */
-+ hci_h4p_outb(info, UART_LCR, UART_LCR_WLEN8);
-+ hci_h4p_outb(info, UART_OMAP_MDR1, 0x00); /* Make sure UART mode is enabled */
-+ hci_h4p_outb(info, UART_OMAP_SCR, 0x80);
-+ hci_h4p_outb(info, UART_EFR, UART_EFR_ECB);
-+ hci_h4p_outb(info, UART_MCR, UART_MCR_TCRTLR);
-+ hci_h4p_outb(info, UART_TI752_TLR, 0x1f);
-+ hci_h4p_outb(info, UART_TI752_TCR, 0xef);
-+ hci_h4p_outb(info, UART_FCR, UART_FCR_ENABLE_FIFO | UART_FCR_CLEAR_RCVR |
-+ UART_FCR_CLEAR_XMIT | UART_FCR_R_TRIG_00);
-+ hci_h4p_outb(info, UART_IER, UART_IER_RDI);
-+
-+ return 0;
-+}
---- linux-2.6.36-rc7.orig/drivers/bluetooth/Kconfig
-+++ linux-2.6.36-rc7/drivers/bluetooth/Kconfig
-@@ -173,6 +173,16 @@ config BT_HCIBTUART
- Say Y here to compile support for HCI UART devices into the
- kernel or say M to compile it as module (btuart_cs).
-
-+config BT_HCIH4P
-+ tristate "HCI driver with H4 Nokia extensions"
-+ depends on BT && ARCH_OMAP
-+ help
-+ Bluetooth HCI driver with H4 extensions. This driver provides
-+ support for H4+ Bluetooth chip with vendor-specific H4 extensions.
-+
-+ Say Y here to compile support for h4 extended devices into the kernel
-+ or say M to compile it as module (hci_h4p).
-+
- config BT_HCIVHCI
- tristate "HCI VHCI (Virtual HCI device) driver"
- help
---- linux-2.6.36-rc7.orig/drivers/bluetooth/Makefile
-+++ linux-2.6.36-rc7/drivers/bluetooth/Makefile
-@@ -11,6 +11,7 @@ obj-$(CONFIG_BT_HCIDTL1) += dtl1_cs.o
- obj-$(CONFIG_BT_HCIBT3C) += bt3c_cs.o
- obj-$(CONFIG_BT_HCIBLUECARD) += bluecard_cs.o
- obj-$(CONFIG_BT_HCIBTUART) += btuart_cs.o
-+obj-$(CONFIG_BT_HCIH4P) += hci_h4p/
-
- obj-$(CONFIG_BT_HCIBTUSB) += btusb.o
- obj-$(CONFIG_BT_HCIBTSDIO) += btsdio.o
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-11 20:35:13 +0000