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-rw-r--r--target/linux/ixp4xx/patches-3.3/160-delayed_uart_io.patch (renamed from target/linux/ixp4xx/patches-3.3/191-cambria_optional_uart.patch)97
-rw-r--r--target/linux/ixp4xx/patches-3.3/175-avila_hss_audio_support.patch2085
-rw-r--r--target/linux/ixp4xx/patches-3.3/190-cambria_support.patch594
-rw-r--r--target/linux/ixp4xx/patches-3.3/192-cambria_gpio_device.patch46
-rw-r--r--target/linux/ixp4xx/patches-3.3/193-cambria_pld_gpio.patch107
-rw-r--r--target/linux/ixp4xx/patches-3.3/300-avila_fetch_mac.patch242
-rw-r--r--target/linux/ixp4xx/patches-3.3/300-avila_support.patch706
-rw-r--r--target/linux/ixp4xx/patches-3.3/301-avila_led.patch161
-rw-r--r--target/linux/ixp4xx/patches-3.3/302-avila_gpio_device.patch16
9 files changed, 3379 insertions, 675 deletions
diff --git a/target/linux/ixp4xx/patches-3.3/191-cambria_optional_uart.patch b/target/linux/ixp4xx/patches-3.3/160-delayed_uart_io.patch
index 636ebd715..a3b1f25e5 100644
--- a/target/linux/ixp4xx/patches-3.3/191-cambria_optional_uart.patch
+++ b/target/linux/ixp4xx/patches-3.3/160-delayed_uart_io.patch
@@ -1,99 +1,4 @@
---- a/arch/arm/mach-ixp4xx/cambria-setup.c
-+++ b/arch/arm/mach-ixp4xx/cambria-setup.c
-@@ -34,6 +34,7 @@
- #include <asm/mach/arch.h>
- #include <asm/mach/flash.h>
- #include <asm/setup.h>
-+#include <linux/irq.h>
-
- struct cambria_board_info {
- unsigned char *model;
-@@ -127,6 +128,45 @@ static struct platform_device cambria_ua
- .resource = &cambria_uart_resource,
- };
-
-+static struct resource cambria_optional_uart_resources[] = {
-+ {
-+ .start = 0x52000000,
-+ .end = 0x52000fff,
-+ .flags = IORESOURCE_MEM
-+ },
-+ {
-+ .start = 0x53000000,
-+ .end = 0x53000fff,
-+ .flags = IORESOURCE_MEM
-+ }
-+};
-+
-+static struct plat_serial8250_port cambria_optional_uart_data[] = {
-+ {
-+ .flags = UPF_BOOT_AUTOCONF,
-+ .iotype = UPIO_MEM_DELAY,
-+ .regshift = 0,
-+ .uartclk = 1843200,
-+ .rw_delay = 2,
-+ },
-+ {
-+ .flags = UPF_BOOT_AUTOCONF,
-+ .iotype = UPIO_MEM_DELAY,
-+ .regshift = 0,
-+ .uartclk = 1843200,
-+ .rw_delay = 2,
-+ },
-+ { },
-+};
-+
-+static struct platform_device cambria_optional_uart = {
-+ .name = "serial8250",
-+ .id = PLAT8250_DEV_PLATFORM1,
-+ .dev.platform_data = cambria_optional_uart_data,
-+ .num_resources = 2,
-+ .resource = cambria_optional_uart_resources,
-+};
-+
- static struct resource cambria_pata_resources[] = {
- {
- .flags = IORESOURCE_MEM
-@@ -283,6 +323,19 @@ static void __init cambria_gw23xx_setup(
-
- static void __init cambria_gw2350_setup(void)
- {
-+ *IXP4XX_EXP_CS2 = 0xBFFF3C43;
-+ irq_set_irq_type(IRQ_IXP4XX_GPIO3, IRQ_TYPE_EDGE_RISING);
-+ cambria_optional_uart_data[0].mapbase = 0x52FF0000;
-+ cambria_optional_uart_data[0].membase = (void __iomem *)ioremap(0x52FF0000, 0x0fff);
-+ cambria_optional_uart_data[0].irq = IRQ_IXP4XX_GPIO3;
-+
-+ *IXP4XX_EXP_CS3 = 0xBFFF3C43;
-+ irq_set_irq_type(IRQ_IXP4XX_GPIO4, IRQ_TYPE_EDGE_RISING);
-+ cambria_optional_uart_data[1].mapbase = 0x53FF0000;
-+ cambria_optional_uart_data[1].membase = (void __iomem *)ioremap(0x53FF0000, 0x0fff);
-+ cambria_optional_uart_data[1].irq = IRQ_IXP4XX_GPIO4;
-+
-+ platform_device_register(&cambria_optional_uart);
- platform_device_register(&cambria_npec_device);
- platform_device_register(&cambria_npea_device);
-
-@@ -294,6 +347,19 @@ static void __init cambria_gw2350_setup(
-
- static void __init cambria_gw2358_setup(void)
- {
-+ *IXP4XX_EXP_CS3 = 0xBFFF3C43;
-+ irq_set_irq_type(IRQ_IXP4XX_GPIO3, IRQ_TYPE_EDGE_RISING);
-+ cambria_optional_uart_data[0].mapbase = 0x53FC0000;
-+ cambria_optional_uart_data[0].membase = (void __iomem *)ioremap(0x53FC0000, 0x0fff);
-+ cambria_optional_uart_data[0].irq = IRQ_IXP4XX_GPIO3;
-+
-+ irq_set_irq_type(IRQ_IXP4XX_GPIO4, IRQ_TYPE_EDGE_RISING);
-+ cambria_optional_uart_data[1].mapbase = 0x53F80000;
-+ cambria_optional_uart_data[1].membase = (void __iomem *)ioremap(0x53F80000, 0x0fff);
-+ cambria_optional_uart_data[1].irq = IRQ_IXP4XX_GPIO4;
-+
-+ platform_device_register(&cambria_optional_uart);
-+
- platform_device_register(&cambria_npec_device);
- platform_device_register(&cambria_npea_device);
-
+Add a new UART I/O type for slow busses such as the ixp4xx expansion bus
--- a/include/linux/serial_8250.h
+++ b/include/linux/serial_8250.h
@@ -27,6 +27,7 @@ struct plat_serial8250_port {
diff --git a/target/linux/ixp4xx/patches-3.3/175-avila_hss_audio_support.patch b/target/linux/ixp4xx/patches-3.3/175-avila_hss_audio_support.patch
new file mode 100644
index 000000000..e47c5bf20
--- /dev/null
+++ b/target/linux/ixp4xx/patches-3.3/175-avila_hss_audio_support.patch
@@ -0,0 +1,2085 @@
+--- a/sound/soc/Kconfig
++++ b/sound/soc/Kconfig
+@@ -45,6 +45,7 @@ source "sound/soc/s6000/Kconfig"
+ source "sound/soc/sh/Kconfig"
+ source "sound/soc/tegra/Kconfig"
+ source "sound/soc/txx9/Kconfig"
++source "sound/soc/gw-avila/Kconfig"
+
+ # Supported codecs
+ source "sound/soc/codecs/Kconfig"
+--- a/sound/soc/Makefile
++++ b/sound/soc/Makefile
+@@ -22,3 +22,4 @@ obj-$(CONFIG_SND_SOC) += s6000/
+ obj-$(CONFIG_SND_SOC) += sh/
+ obj-$(CONFIG_SND_SOC) += tegra/
+ obj-$(CONFIG_SND_SOC) += txx9/
++obj-$(CONFIG_SND_SOC) += gw-avila/
+--- /dev/null
++++ b/sound/soc/gw-avila/Kconfig
+@@ -0,0 +1,17 @@
++config SND_GW_AVILA_SOC_PCM
++ tristate
++
++config SND_GW_AVILA_SOC_HSS
++ tristate
++
++config SND_GW_AVILA_SOC
++ tristate "SoC Audio for the Gateworks AVILA Family"
++ depends on ARCH_IXP4XX && SND_SOC
++ select SND_GW_AVILA_SOC_PCM
++ select SND_GW_AVILA_SOC_HSS
++ select SND_SOC_TLV320AIC3X
++ help
++ Say Y or M if you want to add support for codecs attached to
++ the Gateworks HSS interface. You will also need
++ to select the audio interfaces to support below.
++
+--- /dev/null
++++ b/sound/soc/gw-avila/Makefile
+@@ -0,0 +1,8 @@
++# Gateworks Avila HSS Platform Support
++snd-soc-gw-avila-objs := gw-avila.o ixp4xx_hss.o
++snd-soc-gw-avila-pcm-objs := gw-avila-pcm.o
++snd-soc-gw-avila-hss-objs := gw-avila-hss.o
++
++obj-$(CONFIG_SND_GW_AVILA_SOC) += snd-soc-gw-avila.o
++obj-$(CONFIG_SND_GW_AVILA_SOC_PCM) += snd-soc-gw-avila-pcm.o
++obj-$(CONFIG_SND_GW_AVILA_SOC_HSS) += snd-soc-gw-avila-hss.o
+--- /dev/null
++++ b/sound/soc/gw-avila/gw-avila-hss.c
+@@ -0,0 +1,98 @@
++/*
++ * gw-avila-hss.c -- HSS Audio Support for Gateworks Avila
++ *
++ * Author: Chris Lang <clang@gateworks.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.
++ */
++
++#include <linux/init.h>
++#include <linux/module.h>
++#include <linux/platform_device.h>
++#include <linux/interrupt.h>
++#include <linux/wait.h>
++#include <linux/delay.h>
++
++#include <sound/core.h>
++#include <sound/pcm.h>
++#include <sound/ac97_codec.h>
++#include <sound/initval.h>
++#include <sound/soc.h>
++
++#include <asm/irq.h>
++#include <linux/mutex.h>
++#include <linux/gpio.h>
++
++#include "ixp4xx_hss.h"
++#include "gw-avila-hss.h"
++
++#define gw_avila_hss_suspend NULL
++#define gw_avila_hss_resume NULL
++
++struct snd_soc_dai_driver gw_avila_hss_dai = {
++ .playback = {
++ .channels_min = 2,
++ .channels_max = 2,
++ .rates = (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 |
++ SNDRV_PCM_RATE_22050 | SNDRV_PCM_RATE_32000 |
++ SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 |
++ SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000 |
++ SNDRV_PCM_RATE_KNOT),
++ .formats = SNDRV_PCM_FMTBIT_S16_LE, },
++ .capture = {
++ .channels_min = 2,
++ .channels_max = 2,
++ .rates = (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 |
++ SNDRV_PCM_RATE_22050 | SNDRV_PCM_RATE_32000 |
++ SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 |
++ SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000 |
++ SNDRV_PCM_RATE_KNOT),
++ .formats = SNDRV_PCM_FMTBIT_S16_LE, },
++};
++
++static int gw_avila_hss_probe(struct platform_device *pdev)
++{
++ int port = (pdev->id < 2) ? 0 : 1;
++ int channel = (pdev->id % 2);
++
++ hss_handle[pdev->id] = hss_init(port, channel);
++ if (!hss_handle[pdev->id]) {
++ return -ENODEV;
++ }
++
++ return snd_soc_register_dai(&pdev->dev, &gw_avila_hss_dai);
++}
++
++static int gw_avila_hss_remove(struct platform_device *pdev)
++{
++ snd_soc_unregister_dai(&pdev->dev);
++
++ return 0;
++}
++
++static struct platform_driver gw_avila_hss_driver = {
++ .probe = gw_avila_hss_probe,
++ .remove = gw_avila_hss_remove,
++ .driver = {
++ .name = "gw_avila_hss",
++ .owner = THIS_MODULE,
++ }
++};
++
++static int __init gw_avila_hss_init(void)
++{
++ return platform_driver_register(&gw_avila_hss_driver);
++}
++module_init(gw_avila_hss_init);
++
++static void __exit gw_avila_hss_exit(void)
++{
++ platform_driver_unregister(&gw_avila_hss_driver);
++}
++module_exit(gw_avila_hss_exit);
++
++MODULE_AUTHOR("Chris Lang");
++MODULE_DESCRIPTION("HSS Audio Driver for Gateworks Avila");
++MODULE_LICENSE("GPL");
+--- /dev/null
++++ b/sound/soc/gw-avila/gw-avila-hss.h
+@@ -0,0 +1,12 @@
++/*
++ * Author: Chris Lang <clang@gateworks.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.
++ */
++
++#ifndef _GW_AVILA_HSS_H
++#define _GW_AVILA_HSS_H
++
++#endif
+--- /dev/null
++++ b/sound/soc/gw-avila/gw-avila-pcm.c
+@@ -0,0 +1,327 @@
++/*
++ * ALSA PCM interface for the TI DAVINCI processor
++ *
++ * Author: Chris Lang, <clang@gateworks.com>
++ * Copyright: (C) 2009 Gateworks Corporation
++ *
++ * Based On: davinci-evm.c, Author: Vladimir Barinov, <vbarinov@ru.mvista.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.
++ */
++
++#include <linux/module.h>
++#include <linux/init.h>
++#include <linux/platform_device.h>
++#include <linux/slab.h>
++#include <linux/dma-mapping.h>
++
++#include <sound/core.h>
++#include <sound/pcm.h>
++#include <sound/pcm_params.h>
++#include <sound/soc.h>
++
++#include <asm/dma.h>
++
++#include "gw-avila-pcm.h"
++#include "gw-avila-hss.h"
++#include "ixp4xx_hss.h"
++
++#define GW_AVILA_PCM_DEBUG 0
++#if GW_AVILA_PCM_DEBUG
++#define DPRINTK(x...) printk(KERN_DEBUG x)
++#else
++#define DPRINTK(x...)
++#endif
++
++static struct snd_pcm_hardware gw_avila_pcm_hardware = {
++ .info = (SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER |
++ SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID),
++/* SNDRV_PCM_INFO_PAUSE),*/
++ .formats = (SNDRV_PCM_FMTBIT_S16_LE),
++ .rates = (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 |
++ SNDRV_PCM_RATE_22050 | SNDRV_PCM_RATE_32000 |
++ SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 |
++ SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000 |
++ SNDRV_PCM_RATE_KNOT),
++ .rate_min = 8000,
++ .rate_max = 8000,
++ .channels_min = 2,
++ .channels_max = 2,
++ .buffer_bytes_max = 64 * 1024, // All of the lines below may need to be changed
++ .period_bytes_min = 128,
++ .period_bytes_max = 4 * 1024,
++ .periods_min = 16,
++ .periods_max = 32,
++ .fifo_size = 0,
++};
++
++struct gw_avila_runtime_data {
++ spinlock_t lock;
++ int period; /* current DMA period */
++ int master_lch; /* Master DMA channel */
++ int slave_lch; /* Slave DMA channel */
++ struct gw_avila_pcm_dma_params *params; /* DMA params */
++};
++
++static void gw_avila_dma_irq(void *data)
++{
++ struct snd_pcm_substream *substream = data;
++ snd_pcm_period_elapsed(substream);
++}
++
++static int gw_avila_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
++{
++ struct snd_pcm_runtime *runtime = substream->runtime;
++ struct hss_device *hdev = runtime->private_data;
++ int ret = 0;
++
++ switch (cmd) {
++ case SNDRV_PCM_TRIGGER_START:
++ case SNDRV_PCM_TRIGGER_RESUME:
++ case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
++ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
++ hss_tx_start(hdev);
++ else
++ hss_rx_start(hdev);
++ break;
++ case SNDRV_PCM_TRIGGER_STOP:
++ case SNDRV_PCM_TRIGGER_SUSPEND:
++ case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
++ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
++ hss_tx_stop(hdev);
++ else
++ hss_rx_stop(hdev);
++ break;
++ default:
++ ret = -EINVAL;
++ break;
++ }
++ return ret;
++}
++
++static int gw_avila_pcm_prepare(struct snd_pcm_substream *substream)
++{
++ struct snd_pcm_runtime *runtime = substream->runtime;
++ struct hss_device *hdev = runtime->private_data;
++
++ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
++ hss_set_tx_callback(hdev, gw_avila_dma_irq, substream);
++ hss_config_tx_dma(hdev, runtime->dma_area, runtime->buffer_size, runtime->period_size);
++ } else {
++ hss_set_rx_callback(hdev, gw_avila_dma_irq, substream);
++ hss_config_rx_dma(hdev, runtime->dma_area, runtime->buffer_size, runtime->period_size);
++ }
++
++ return 0;
++}
++
++static snd_pcm_uframes_t
++gw_avila_pcm_pointer(struct snd_pcm_substream *substream)
++{
++ struct snd_pcm_runtime *runtime = substream->runtime;
++ struct hss_device *hdev = runtime->private_data;
++
++ unsigned int curr = 0;
++ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
++ curr = hss_curr_offset_tx(hdev);
++ else
++ curr = hss_curr_offset_rx(hdev);
++ return curr;
++}
++
++static int gw_avila_pcm_open(struct snd_pcm_substream *substream)
++{
++ struct snd_pcm_runtime *runtime = substream->runtime;
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
++
++ snd_soc_set_runtime_hwparams(substream, &gw_avila_pcm_hardware);
++
++ if (hss_handle[cpu_dai->id] != NULL)
++ runtime->private_data = hss_handle[cpu_dai->id];
++ else {
++ pr_err("hss_handle is NULL\n");
++ return -1;
++ }
++
++ hss_chan_open(hss_handle[cpu_dai->id]);
++
++ return 0;
++}
++
++static int gw_avila_pcm_close(struct snd_pcm_substream *substream)
++{
++ struct snd_pcm_runtime *runtime = substream->runtime;
++ struct hss_device *hdev = runtime->private_data;
++
++ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
++ memset(hdev->tx_buf, 0, runtime->buffer_size);
++ } else
++ memset(hdev->rx_buf, 0, runtime->buffer_size);
++
++ hss_chan_close(hdev);
++
++ return 0;
++}
++
++static int gw_avila_pcm_hw_params(struct snd_pcm_substream *substream,
++ struct snd_pcm_hw_params *hw_params)
++{
++ return snd_pcm_lib_malloc_pages(substream,
++ params_buffer_bytes(hw_params));
++}
++
++static int gw_avila_pcm_hw_free(struct snd_pcm_substream *substream)
++{
++ struct snd_pcm_runtime *runtime = substream->runtime;
++
++ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
++ memset(runtime->dma_area, 0, runtime->buffer_size);
++
++ return snd_pcm_lib_free_pages(substream);
++}
++
++static int gw_avila_pcm_mmap(struct snd_pcm_substream *substream,
++ struct vm_area_struct *vma)
++{
++ struct snd_pcm_runtime *runtime = substream->runtime;
++
++ return dma_mmap_writecombine(substream->pcm->card->dev, vma,
++ runtime->dma_area,
++ runtime->dma_addr,
++ runtime->dma_bytes);
++}
++
++struct snd_pcm_ops gw_avila_pcm_ops = {
++ .open = gw_avila_pcm_open,
++ .close = gw_avila_pcm_close,
++ .ioctl = snd_pcm_lib_ioctl,
++ .hw_params = gw_avila_pcm_hw_params,
++ .hw_free = gw_avila_pcm_hw_free,
++ .prepare = gw_avila_pcm_prepare,
++ .trigger = gw_avila_pcm_trigger,
++ .pointer = gw_avila_pcm_pointer,
++ .mmap = gw_avila_pcm_mmap,
++};
++
++static int gw_avila_pcm_preallocate_dma_buffer(struct snd_pcm *pcm, int stream)
++{
++ struct snd_pcm_substream *substream = pcm->streams[stream].substream;
++ struct snd_dma_buffer *buf = &substream->dma_buffer;
++ size_t size = gw_avila_pcm_hardware.buffer_bytes_max;
++
++ buf->dev.type = SNDRV_DMA_TYPE_DEV;
++ buf->dev.dev = pcm->card->dev;
++ buf->private_data = NULL;
++
++ buf->area = dma_alloc_coherent(pcm->card->dev, size,
++ &buf->addr, GFP_KERNEL);
++
++ if (!buf->area) {
++ return -ENOMEM;
++ }
++
++ memset(buf->area, 0xff, size);
++
++ DPRINTK("preallocate_dma_buffer: area=%p, addr=%p, size=%d\n",
++ (void *) buf->area, (void *) buf->addr, size);
++
++ buf->bytes = size;
++
++ return 0;
++}
++
++static void gw_avila_pcm_free(struct snd_pcm *pcm)
++{
++ struct snd_pcm_substream *substream;
++ struct snd_dma_buffer *buf;
++ int stream;
++
++ for (stream = 0; stream < 2; stream++) {
++ substream = pcm->streams[stream].substream;
++ if (!substream)
++ continue;
++
++ buf = &substream->dma_buffer;
++ if (!buf->area)
++ continue;
++
++ dma_free_coherent(NULL, buf->bytes, buf->area, 0);
++ buf->area = NULL;
++ }
++}
++
++static u64 gw_avila_pcm_dmamask = 0xFFFFFFFF;
++
++static int gw_avila_pcm_new(struct snd_soc_pcm_runtime *rtd)
++{
++ struct snd_card *card = rtd->card->snd_card;
++ struct snd_pcm *pcm = rtd->pcm;
++ struct snd_soc_dai *dai = rtd->codec_dai;
++ int ret;
++
++ if (!card->dev->dma_mask)
++ card->dev->dma_mask = &gw_avila_pcm_dmamask;
++ if (!card->dev->coherent_dma_mask)
++ card->dev->coherent_dma_mask = 0xFFFFFFFF;
++
++ if (dai->driver->playback.channels_min) {
++ ret = gw_avila_pcm_preallocate_dma_buffer(pcm,
++ SNDRV_PCM_STREAM_PLAYBACK);
++ if (ret)
++ return ret;
++ }
++
++ if (dai->driver->capture.channels_min) {
++ ret = gw_avila_pcm_preallocate_dma_buffer(pcm,
++ SNDRV_PCM_STREAM_CAPTURE);
++ if (ret)
++ return ret;
++ }
++
++ return 0;
++}
++
++struct snd_soc_platform_driver gw_avila_soc_platform = {
++ .ops = &gw_avila_pcm_ops,
++ .pcm_new = gw_avila_pcm_new,
++ .pcm_free = gw_avila_pcm_free,
++};
++
++static int __devinit gw_avila_pcm_platform_probe(struct platform_device *pdev)
++{
++ return snd_soc_register_platform(&pdev->dev, &gw_avila_soc_platform);
++}
++
++static int __devexit gw_avila_pcm_platform_remove(struct platform_device *pdev)
++{
++ snd_soc_unregister_platform(&pdev->dev);
++ return 0;
++}
++
++static struct platform_driver gw_avila_pcm_driver = {
++ .driver = {
++ .name = "gw_avila-audio",
++ .owner = THIS_MODULE,
++ },
++ .probe = gw_avila_pcm_platform_probe,
++ .remove = __devexit_p(gw_avila_pcm_platform_remove),
++};
++
++static int __init gw_avila_soc_platform_init(void)
++{
++ return platform_driver_register(&gw_avila_pcm_driver);
++}
++module_init(gw_avila_soc_platform_init);
++
++static void __exit gw_avila_soc_platform_exit(void)
++{
++ platform_driver_unregister(&gw_avila_pcm_driver);
++}
++module_exit(gw_avila_soc_platform_exit);
++
++MODULE_AUTHOR("Chris Lang");
++MODULE_DESCRIPTION("Gateworks Avila PCM DMA module");
++MODULE_LICENSE("GPL");
+--- /dev/null
++++ b/sound/soc/gw-avila/gw-avila-pcm.h
+@@ -0,0 +1,32 @@
++/*
++ * ALSA PCM interface for the Gateworks Avila platform
++ *
++ * Author: Chris Lang, <clang@gateworks.com>
++ * Copyright: (C) 2009 Gateworks Corporation
++ *
++ * Based On: davinci-evm.c, Author: Vladimir Barinov, <vbarinov@ru.mvista.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.
++ */
++
++#ifndef _GW_AVILA_PCM_H
++#define _GW_AVILA_PCM_H
++
++#if 0
++struct gw_avila_pcm_dma_params {
++ char *name; /* stream identifier */
++ int channel; /* sync dma channel ID */
++ dma_addr_t dma_addr; /* device physical address for DMA */
++ unsigned int data_type; /* xfer data type */
++};
++
++struct gw_avila_snd_platform_data {
++ int tx_dma_ch; // XXX Do we need this?
++ int rx_dma_ch; // XXX Do we need this
++};
++extern struct snd_soc_platform gw_avila_soc_platform[];
++#endif
++
++#endif
+--- /dev/null
++++ b/sound/soc/gw-avila/gw-avila.c
+@@ -0,0 +1,244 @@
++/*
++ * File: sound/soc/gw-avila/gw_avila.c
++ * Author: Chris Lang <clang@gateworks.com>
++ *
++ * Created: Tue June 06 2008
++ * Description: Board driver for Gateworks Avila
++ *
++ * Modified:
++ * Copyright 2009 Gateworks Corporation
++ *
++ * Bugs: What Bugs?
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * 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, see the file COPYING, or write
++ * to the Free Software Foundation, Inc.,
++ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
++ */
++
++#include <linux/module.h>
++#include <linux/moduleparam.h>
++#include <linux/device.h>
++#include <asm/dma.h>
++#include <linux/platform_device.h>
++#include <sound/core.h>
++#include <sound/pcm.h>
++#include <sound/soc.h>
++#include <linux/slab.h>
++#include <linux/gpio.h>
++
++#include "ixp4xx_hss.h"
++#include "gw-avila-hss.h"
++#include "gw-avila-pcm.h"
++
++#define CODEC_FREQ 33333000
++
++static int gw_avila_board_startup(struct snd_pcm_substream *substream)
++{
++ pr_debug("%s enter\n", __func__);
++ return 0;
++}
++
++static int gw_avila_hw_params(struct snd_pcm_substream *substream,
++ struct snd_pcm_hw_params *params)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ struct snd_soc_dai *codec_dai = rtd->codec_dai;
++ struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
++
++ int ret = 0;
++
++ /* set codec DAI configuration */
++ if (cpu_dai->id % 2) {
++ ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_DSP_B | SND_SOC_DAIFMT_IB_NF | SND_SOC_DAIFMT_CBS_CFS);
++ snd_soc_dai_set_tdm_slot(codec_dai, 0, 0, 1, 32);
++ } else {
++ ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_DSP_B | SND_SOC_DAIFMT_IB_NF | SND_SOC_DAIFMT_CBM_CFM);
++ snd_soc_dai_set_tdm_slot(codec_dai, 0, 0, 0, 32);
++ }
++
++ if (ret < 0)
++ return ret;
++
++ /* set the codec system clock */
++ ret = snd_soc_dai_set_sysclk(codec_dai, 0, CODEC_FREQ, SND_SOC_CLOCK_OUT);
++ if (ret < 0)
++ return ret;
++
++ return 0;
++}
++
++static const struct snd_soc_dapm_widget aic3x_dapm_widgets[] = {
++ SND_SOC_DAPM_HP("Headphone Jack", NULL),
++ SND_SOC_DAPM_LINE("Line Out", NULL),
++ SND_SOC_DAPM_LINE("Line In", NULL),
++};
++
++static const struct snd_soc_dapm_route audio_map[] = {
++ {"Headphone Jack", NULL, "HPLOUT"},
++ {"Headphone Jack", NULL, "HPROUT"},
++
++ /* Line Out connected to LLOUT, RLOUT */
++ {"Line Out", NULL, "LLOUT"},
++ {"Line Out", NULL, "RLOUT"},
++
++ /* Line In connected to (LINE1L | LINE2L), (LINE1R | LINE2R) */
++ {"LINE1L", NULL, "Line In"},
++ {"LINE1R", NULL, "Line In"},
++};
++
++/* Logic for a aic3x as connected on a davinci-evm */
++static int avila_aic3x_init(struct snd_soc_pcm_runtime *rtd)
++{
++ struct snd_soc_codec *codec = rtd->codec;
++ struct snd_soc_dapm_context *dapm = &codec->dapm;
++
++ /* Add davinci-evm specific widgets */
++ snd_soc_dapm_new_controls(dapm, aic3x_dapm_widgets,
++ ARRAY_SIZE(aic3x_dapm_widgets));
++
++ /* Set up davinci-evm specific audio path audio_map */
++ snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
++
++ /* not connected */
++ snd_soc_dapm_disable_pin(dapm, "MONO_LOUT");
++ //snd_soc_dapm_disable_pin(dapm, "HPLCOM");
++ //snd_soc_dapm_disable_pin(dapm, "HPRCOM");
++ snd_soc_dapm_disable_pin(dapm, "MIC3L");
++ snd_soc_dapm_disable_pin(dapm, "MIC3R");
++ snd_soc_dapm_disable_pin(dapm, "LINE2L");
++ snd_soc_dapm_disable_pin(dapm, "LINE2R");
++
++ /* always connected */
++ snd_soc_dapm_enable_pin(dapm, "Headphone Jack");
++ snd_soc_dapm_enable_pin(dapm, "Line Out");
++ snd_soc_dapm_enable_pin(dapm, "Line In");
++
++ snd_soc_dapm_sync(dapm);
++
++ return 0;
++}
++
++static struct snd_soc_ops gw_avila_board_ops = {
++ .startup = gw_avila_board_startup,
++ .hw_params = gw_avila_hw_params,
++};
++
++static struct snd_soc_dai_link gw_avila_board_dai[] = {
++ {
++ .name = "HSS-0",
++ .stream_name = "HSS-0",
++ .cpu_dai_name = "gw_avila_hss.0",
++ .codec_dai_name = "tlv320aic3x-hifi",
++ .codec_name = "tlv320aic3x-codec.0-001b",
++ .platform_name = "gw_avila-audio.0",
++ .init = avila_aic3x_init,
++ .ops = &gw_avila_board_ops,
++ },{
++ .name = "HSS-1",
++ .stream_name = "HSS-1",
++ .cpu_dai_name = "gw_avila_hss.1",
++ .codec_dai_name = "tlv320aic3x-hifi",
++ .codec_name = "tlv320aic3x-codec.0-001a",
++ .platform_name = "gw_avila-audio.1",
++ .init = avila_aic3x_init,
++ .ops = &gw_avila_board_ops,
++ },{
++ .name = "HSS-2",
++ .stream_name = "HSS-2",
++ .cpu_dai_name = "gw_avila_hss.2",
++ .codec_dai_name = "tlv320aic3x-hifi",
++ .codec_name = "tlv320aic3x-codec.0-0019",
++ .platform_name = "gw_avila-audio.2",
++ .init = avila_aic3x_init,
++ .ops = &gw_avila_board_ops,
++ },{
++ .name = "HSS-3",
++ .stream_name = "HSS-3",
++ .cpu_dai_name = "gw_avila_hss.3",
++ .codec_dai_name = "tlv320aic3x-hifi",
++ .codec_name = "tlv320aic3x-codec.0-0018",
++ .platform_name = "gw_avila-audio.3",
++ .init = avila_aic3x_init,
++ .ops = &gw_avila_board_ops,
++ },
++};
++
++static struct snd_soc_card gw_avila_board[] = {
++ {
++ .name = "gw_avila-board.0",
++ .owner = THIS_MODULE,
++ .dai_link = &gw_avila_board_dai[0],
++ .num_links = 1,
++ },{
++ .name = "gw_avila-board.1",
++ .owner = THIS_MODULE,
++ .dai_link = &gw_avila_board_dai[1],
++ .num_links = 1,
++ },{
++ .name = "gw_avila-board.2",
++ .owner = THIS_MODULE,
++ .dai_link = &gw_avila_board_dai[2],
++ .num_links = 1,
++ },{
++ .name = "gw_avila-board.3",
++ .owner = THIS_MODULE,
++ .dai_link = &gw_avila_board_dai[3],
++ .num_links = 1,
++ }
++};
++
++static struct platform_device *gw_avila_board_snd_device[4];
++
++static int __init gw_avila_board_init(void)
++{
++ int ret;
++ struct port *port;
++ int i;
++
++ if ((hss_port[0] = kzalloc(sizeof(*port), GFP_KERNEL)) == NULL)
++ return -ENOMEM;
++
++ if ((hss_port[1] = kzalloc(sizeof(*port), GFP_KERNEL)) == NULL)
++ return -ENOMEM;
++
++ for (i = 0; i < 4; i++) {
++ gw_avila_board_snd_device[i] = platform_device_alloc("soc-audio", i);
++ if (!gw_avila_board_snd_device[i]) {
++ return -ENOMEM;
++ }
++
++ platform_set_drvdata(gw_avila_board_snd_device[i], &gw_avila_board[i]);
++ ret = platform_device_add(gw_avila_board_snd_device[i]);
++
++ if (ret) {
++ platform_device_put(gw_avila_board_snd_device[i]);
++ }
++ }
++ return ret;
++}
++
++static void __exit gw_avila_board_exit(void)
++{
++ int i;
++ for (i = 0; i < 4; i++)
++ platform_device_unregister(gw_avila_board_snd_device[i]);
++}
++
++module_init(gw_avila_board_init);
++module_exit(gw_avila_board_exit);
++
++/* Module information */
++MODULE_AUTHOR("Chris Lang");
++MODULE_DESCRIPTION("ALSA SoC HSS Audio gw_avila board");
++MODULE_LICENSE("GPL");
+--- /dev/null
++++ b/sound/soc/gw-avila/ixp4xx_hss.c
+@@ -0,0 +1,902 @@
++/*
++ * Intel IXP4xx HSS (synchronous serial port) driver for Linux
++ *
++ * Copyright (C) 2009 Chris Lang <clang@gateworks.com>
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License
++ * as published by the Free Software Foundation.
++ */
++
++#include <linux/module.h>
++#include <linux/bitops.h>
++#include <linux/cdev.h>
++#include <linux/dma-mapping.h>
++#include <linux/dmapool.h>
++#include <linux/fs.h>
++#include <linux/io.h>
++#include <linux/kernel.h>
++#include <linux/platform_device.h>
++#include <linux/poll.h>
++#include <linux/slab.h>
++#include <linux/delay.h>
++
++#include <mach/npe.h>
++#include <mach/qmgr.h>
++
++#include "ixp4xx_hss.h"
++
++/*****************************************************************************
++ * global variables
++ ****************************************************************************/
++
++void hss_chan_read(unsigned long data);
++static char lock_init = 0;
++static spinlock_t npe_lock;
++static struct npe *npe;
++
++static const struct {
++ int tx, txdone, rx, rxfree, chan;
++}queue_ids[2] = {{HSS0_PKT_TX0_QUEUE, HSS0_PKT_TXDONE_QUEUE, HSS0_PKT_RX_QUEUE,
++ HSS0_PKT_RXFREE0_QUEUE, HSS0_CHL_RXTRIG_QUEUE},
++ {HSS1_PKT_TX0_QUEUE, HSS1_PKT_TXDONE_QUEUE, HSS1_PKT_RX_QUEUE,
++ HSS1_PKT_RXFREE0_QUEUE, HSS1_CHL_RXTRIG_QUEUE},
++};
++
++struct port *hss_port[2];
++struct hss_device *hss_handle[32];
++EXPORT_SYMBOL(hss_handle);
++
++/*****************************************************************************
++ * utility functions
++ ****************************************************************************/
++
++#ifndef __ARMEB__
++static inline void memcpy_swab32(u32 *dest, u32 *src, int cnt)
++{
++ int i;
++ for (i = 0; i < cnt; i++)
++ dest[i] = swab32(src[i]);
++}
++#endif
++
++static inline unsigned int sub_offset(unsigned int a, unsigned int b,
++ unsigned int modulo)
++{
++ return (modulo /* make sure the result >= 0 */ + a - b) % modulo;
++}
++
++/*****************************************************************************
++ * HSS access
++ ****************************************************************************/
++
++static void hss_config_load(struct port *port)
++{
++ struct msg msg;
++
++ do {
++ memset(&msg, 0, sizeof(msg));
++ msg.cmd = PORT_CONFIG_LOAD;
++ msg.hss_port = port->id;
++ if (npe_send_message(npe, &msg, "HSS_LOAD_CONFIG"))
++ break;
++ if (npe_recv_message(npe, &msg, "HSS_LOAD_CONFIG"))
++ break;
++
++ /* HSS_LOAD_CONFIG for port #1 returns port_id = #4 */
++ if (msg.cmd != PORT_CONFIG_LOAD || msg.data32)
++ break;
++
++ /* HDLC may stop working without this */
++ npe_recv_message(npe, &msg, "FLUSH_IT");
++ return;
++ } while (0);
++
++ printk(KERN_CRIT "HSS-%i: unable to reload HSS configuration\n",
++ port->id);
++ BUG();
++}
++
++static void hss_config_set_pcr(struct port *port)
++{
++ struct msg msg;
++
++ do {
++ memset(&msg, 0, sizeof(msg));
++ msg.cmd = PORT_CONFIG_WRITE;
++ msg.hss_port = port->id;
++ msg.index = HSS_CONFIG_TX_PCR;
++#if 0
++ msg.data32 = PCR_FRM_SYNC_RISINGEDGE | PCR_MSB_ENDIAN |
++ PCR_TX_DATA_ENABLE | PCR_TX_UNASS_HIGH_IMP | PCR_TX_V56K_HIGH_IMP | PCR_TX_FB_HIGH_IMP;
++#else
++ msg.data32 = PCR_FRM_SYNC_RISINGEDGE | PCR_MSB_ENDIAN |
++ PCR_TX_DATA_ENABLE | PCR_TX_FB_HIGH_IMP | PCR_DCLK_EDGE_RISING;
++#endif
++ if (port->frame_size % 8 == 0)
++ msg.data32 |= PCR_SOF_NO_FBIT;
++
++ if (npe_send_message(npe, &msg, "HSS_SET_TX_PCR"))
++ break;
++
++ msg.index = HSS_CONFIG_RX_PCR;
++ msg.data32 &= ~ (PCR_DCLK_EDGE_RISING | PCR_FCLK_EDGE_RISING | PCR_TX_DATA_ENABLE);
++
++ if (npe_send_message(npe, &msg, "HSS_SET_RX_PCR"))
++ break;
++ return;
++ } while (0);
++
++ printk(KERN_CRIT "HSS-%i: unable to set HSS PCR registers\n", port->id);
++ BUG();
++}
++
++static void hss_config_set_core(struct port *port)
++{
++ struct msg msg;
++
++ memset(&msg, 0, sizeof(msg));
++ msg.cmd = PORT_CONFIG_WRITE;
++ msg.hss_port = port->id;
++ msg.index = HSS_CONFIG_CORE_CR;
++#if 0
++ msg.data32 = 0 | CCR_LOOPBACK |
++ (port->id ? CCR_SECOND_HSS : 0);
++#else
++ msg.data32 = 0 |
++ (port->id ? CCR_SECOND_HSS : 0);
++#endif
++ if (npe_send_message(npe, &msg, "HSS_SET_CORE_CR")) {
++ printk(KERN_CRIT "HSS-%i: unable to set HSS core control"
++ " register\n", port->id);
++ BUG();
++ }
++}
++
++static void hss_config_set_line(struct port *port)
++{
++ struct msg msg;
++
++ hss_config_set_pcr(port);
++ hss_config_set_core(port);
++
++ memset(&msg, 0, sizeof(msg));
++ msg.cmd = PORT_CONFIG_WRITE;
++ msg.hss_port = port->id;
++ msg.index = HSS_CONFIG_CLOCK_CR;
++ msg.data32 = CLK42X_SPEED_8192KHZ /* FIXME */;
++ if (npe_send_message(npe, &msg, "HSS_SET_CLOCK_CR")) {
++ printk(KERN_CRIT "HSS-%i: unable to set HSS clock control"
++ " register\n", port->id);
++ BUG();
++ }
++}
++
++static void hss_config_set_rx_frame(struct port *port)
++{
++ struct msg msg;
++
++ memset(&msg, 0, sizeof(msg));
++ msg.cmd = PORT_CONFIG_WRITE;
++ msg.hss_port = port->id;
++ msg.index = HSS_CONFIG_RX_FCR;
++ msg.data16a = port->frame_sync_offset;
++ msg.data16b = port->frame_size - 1;
++ if (npe_send_message(npe, &msg, "HSS_SET_RX_FCR")) {
++ printk(KERN_CRIT "HSS-%i: unable to set HSS RX frame size"
++ " and offset\n", port->id);
++ BUG();
++ }
++}
++
++static void hss_config_set_frame(struct port *port)
++{
++ struct msg msg;
++
++ memset(&msg, 0, sizeof(msg));
++ msg.cmd = PORT_CONFIG_WRITE;
++ msg.hss_port = port->id;
++ msg.index = HSS_CONFIG_TX_FCR;
++ msg.data16a = TX_FRAME_SYNC_OFFSET;
++ msg.data16b = port->frame_size - 1;
++ if (npe_send_message(npe, &msg, "HSS_SET_TX_FCR")) {
++ printk(KERN_CRIT "HSS-%i: unable to set HSS TX frame size"
++ " and offset\n", port->id);
++ BUG();
++ }
++ hss_config_set_rx_frame(port);
++}
++
++static void hss_config_set_lut(struct port *port)
++{
++ struct msg msg;
++ int chan_count = 32;
++
++ memset(&msg, 0, sizeof(msg));
++ msg.cmd = PORT_CONFIG_WRITE;
++ msg.hss_port = port->id;
++
++ msg.index = HSS_CONFIG_TX_LUT;
++ msg.data32 = 0xffffffff;
++ npe_send_message(npe, &msg, "HSS_SET_TX_LUT");
++ msg.index += 4;
++ npe_send_message(npe, &msg, "HSS_SET_TX_LUT");
++ msg.data32 = 0x0;
++ msg.index += 4;
++ npe_send_message(npe, &msg, "HSS_SET_TX_LUT");
++ msg.index += 4;
++ npe_send_message(npe, &msg, "HSS_SET_TX_LUT");
++ msg.index += 4;
++ npe_send_message(npe, &msg, "HSS_SET_TX_LUT");
++ msg.index += 4;
++ npe_send_message(npe, &msg, "HSS_SET_TX_LUT");
++ msg.index += 4;
++ npe_send_message(npe, &msg, "HSS_SET_TX_LUT");
++ msg.index += 4;
++ npe_send_message(npe, &msg, "HSS_SET_TX_LUT");
++
++ msg.index = HSS_CONFIG_RX_LUT;
++ msg.data32 = 0xffffffff;
++ npe_send_message(npe, &msg, "HSS_SET_RX_LUT");
++ msg.index += 4;
++ npe_send_message(npe, &msg, "HSS_SET_RX_LUT");
++ msg.data32 = 0x0;
++ msg.index += 4;
++ npe_send_message(npe, &msg, "HSS_SET_RX_LUT");
++ msg.index += 4;
++ npe_send_message(npe, &msg, "HSS_SET_RX_LUT");
++ msg.index += 4;
++ npe_send_message(npe, &msg, "HSS_SET_RX_LUT");
++ msg.index += 4;
++ npe_send_message(npe, &msg, "HSS_SET_RX_LUT");
++ msg.index += 4;
++ npe_send_message(npe, &msg, "HSS_SET_RX_LUT");
++ msg.index += 4;
++ npe_send_message(npe, &msg, "HSS_SET_RX_LUT");
++
++ hss_config_set_frame(port);
++
++ memset(&msg, 0, sizeof(msg));
++ msg.cmd = CHAN_NUM_CHANS_WRITE;
++ msg.hss_port = port->id;
++ msg.data8a = chan_count;
++ if (npe_send_message(npe, &msg, "CHAN_NUM_CHANS_WRITE")) {
++ printk(KERN_CRIT "HSS-%i: unable to set HSS channel count\n",
++ port->id);
++ BUG();
++ }
++}
++
++static u32 hss_config_get_status(struct port *port)
++{
++ struct msg msg;
++
++ do {
++ memset(&msg, 0, sizeof(msg));
++ msg.cmd = PORT_ERROR_READ;
++ msg.hss_port = port->id;
++ if (npe_send_message(npe, &msg, "PORT_ERROR_READ"))
++ break;
++ if (npe_recv_message(npe, &msg, "PORT_ERROR_READ"))
++ break;
++
++ return msg.data32;
++ } while (0);
++
++ printk(KERN_CRIT "HSS-%i: unable to read HSS status\n", port->id);
++ BUG();
++}
++
++static void hss_config_start_chan(struct port *port)
++{
++ struct msg msg;
++
++ port->chan_last_tx = 0;
++ port->chan_last_rx = 0;
++
++ do {
++ memset(&msg, 0, sizeof(msg));
++ msg.cmd = CHAN_RX_BUF_ADDR_WRITE;
++ msg.hss_port = port->id;
++ msg.data32 = port->chan_rx_buf_phys;
++ if (npe_send_message(npe, &msg, "CHAN_RX_BUF_ADDR_WRITE"))
++ break;
++
++ memset(&msg, 0, sizeof(msg));
++ msg.cmd = CHAN_TX_BUF_ADDR_WRITE;
++ msg.hss_port = port->id;
++ msg.data32 = port->chan_tx_pointers_phys;
++ if (npe_send_message(npe, &msg, "CHAN_TX_BUF_ADDR_WRITE"))
++ break;
++
++ memset(&msg, 0, sizeof(msg));
++ msg.cmd = CHAN_FLOW_ENABLE;
++ msg.hss_port = port->id;
++ if (npe_send_message(npe, &msg, "CHAN_FLOW_ENABLE"))
++ break;
++ port->chan_started = 1;
++ return;
++ } while (0);
++
++ printk(KERN_CRIT "HSS-%i: unable to start channelized flow\n",
++ port->id);
++ BUG();
++}
++
++static void hss_config_stop_chan(struct port *port)
++{
++ struct msg msg;
++
++ if (!port->chan_started)
++ return;
++
++ memset(&msg, 0, sizeof(msg));
++ msg.cmd = CHAN_FLOW_DISABLE;
++ msg.hss_port = port->id;
++ if (npe_send_message(npe, &msg, "CHAN_FLOW_DISABLE")) {
++ printk(KERN_CRIT "HSS-%i: unable to stop channelized flow\n",
++ port->id);
++ BUG();
++ }
++ hss_config_get_status(port); /* make sure it's halted */
++ port->chan_started = 0;
++}
++
++static int hss_config_load_firmware(struct port *port)
++{
++ struct msg msg;
++
++ if (port->initialized)
++ return 0;
++
++ if (!npe_running(npe)) {
++ int err;
++ if ((err = npe_load_firmware(npe, "NPE-A-HSS",
++ port->dev)))
++ return err;
++ }
++
++ do {
++ /* HSS main configuration */
++ hss_config_set_line(port);
++
++ hss_config_set_frame(port);
++
++ /* Channelized operation settings */
++ memset(&msg, 0, sizeof(msg));
++ msg.cmd = CHAN_TX_BLK_CFG_WRITE;
++ msg.hss_port = port->id;
++ msg.data8b = (CHAN_TX_LIST_FRAMES & ~7) / 2;
++ msg.data8a = msg.data8b / 4;
++ msg.data8d = CHAN_TX_LIST_FRAMES - msg.data8b;
++ msg.data8c = msg.data8d / 4;
++ if (npe_send_message(npe, &msg, "CHAN_TX_BLK_CFG_WRITE"))
++ break;
++
++ memset(&msg, 0, sizeof(msg));
++ msg.cmd = CHAN_RX_BUF_CFG_WRITE;
++ msg.hss_port = port->id;
++ msg.data8a = CHAN_RX_TRIGGER / 8;
++ msg.data8b = CHAN_RX_FRAMES;
++ if (npe_send_message(npe, &msg, "CHAN_RX_BUF_CFG_WRITE"))
++ break;
++
++ memset(&msg, 0, sizeof(msg));
++ msg.cmd = CHAN_TX_BUF_SIZE_WRITE;
++ msg.hss_port = port->id;
++ msg.data8a = CHAN_TX_LISTS;
++ if (npe_send_message(npe, &msg, "CHAN_TX_BUF_SIZE_WRITE"))
++ break;
++
++ port->initialized = 1;
++ return 0;
++ } while (0);
++
++ printk(KERN_CRIT "HSS-%i: unable to start HSS operation\n", port->id);
++ BUG();
++}
++
++void hss_chan_irq(void *pdev)
++{
++ struct port *port = pdev;
++
++ qmgr_disable_irq(queue_ids[port->id].chan);
++
++ tasklet_hi_schedule(&port->task);
++}
++
++
++int hss_prepare_chan(struct port *port)
++{
++ int err, i, j;
++ u32 *temp;
++ u32 temp2;
++ u8 *temp3;
++
++ if (port->initialized)
++ return 0;
++
++ if ((err = hss_config_load_firmware(port)))
++ return err;
++
++ if ((err = qmgr_request_queue(queue_ids[port->id].chan,
++ CHAN_QUEUE_LEN, 0, 0, "%s:hss", "hss")))
++ return err;
++
++ port->chan_tx_buf = dma_alloc_coherent(port->dev, chan_tx_buf_len(port), &port->chan_tx_buf_phys, GFP_DMA);
++ memset(port->chan_tx_buf, 0, chan_tx_buf_len(port));
++
++ port->chan_tx_pointers = dma_alloc_coherent(port->dev, chan_tx_buf_len(port) / CHAN_TX_LIST_FRAMES * 4, &port->chan_tx_pointers_phys, GFP_DMA);
++
++ temp3 = port->chan_tx_buf;
++ for (i = 0; i < CHAN_TX_LISTS; i++) {
++ for (j = 0; j < 8; j++) {
++ port->tx_lists[i][j] = temp3;
++ temp3 += CHAN_TX_LIST_FRAMES * 4;
++ }
++ }
++
++ temp = port->chan_tx_pointers;
++ temp2 = port->chan_tx_buf_phys;
++ for (i = 0; i < CHAN_TX_LISTS; i++)
++ {
++ for (j = 0; j < 32; j++)
++ {
++ *temp = temp2;
++ temp2 += CHAN_TX_LIST_FRAMES;
++ temp++;
++ }
++ }
++
++ port->chan_rx_buf = dma_alloc_coherent(port->dev, chan_rx_buf_len(port), &port->chan_rx_buf_phys, GFP_DMA);
++
++ for (i = 0; i < 8; i++) {
++ temp3 = port->chan_rx_buf + (i * 4 * 128);
++ for (j = 0; j < 8; j++) {
++ port->rx_frames[i][j] = temp3;
++ temp3 += CHAN_RX_TRIGGER;
++ }
++ }
++
++ qmgr_set_irq(queue_ids[port->id].chan, QUEUE_IRQ_SRC_NOT_EMPTY,
++ hss_chan_irq, port);
++
++ return 0;
++
++}
++
++int hss_tx_start(struct hss_device *hdev)
++{
++ unsigned long flags;
++ struct port *port = hdev->port;
++
++ hdev->tx_loc = 0;
++ hdev->tx_frame = 0;
++
++ set_bit((1 << hdev->id), &port->chan_tx_bitmap);
++
++ if (!port->chan_started)
++ {
++ qmgr_enable_irq(queue_ids[port->id].chan);
++ spin_lock_irqsave(&npe_lock, flags);
++ hss_config_start_chan(port);
++ spin_unlock_irqrestore(&npe_lock, flags);
++ hss_chan_irq(port);
++ }
++
++ return 0;
++}
++EXPORT_SYMBOL(hss_tx_start);
++
++int hss_rx_start(struct hss_device *hdev)
++{
++ unsigned long flags;
++ struct port *port = hdev->port;
++
++ hdev->rx_loc = 0;
++ hdev->rx_frame = 0;
++
++ set_bit((1 << hdev->id), &port->chan_rx_bitmap);
++
++ if (!port->chan_started)
++ {
++ qmgr_enable_irq(queue_ids[port->id].chan);
++ spin_lock_irqsave(&npe_lock, flags);
++ hss_config_start_chan(port);
++ spin_unlock_irqrestore(&npe_lock, flags);
++ hss_chan_irq(port);
++ }
++
++ return 0;
++}
++EXPORT_SYMBOL(hss_rx_start);
++
++int hss_tx_stop(struct hss_device *hdev)
++{
++ struct port *port = hdev->port;
++
++ clear_bit((1 << hdev->id), &port->chan_tx_bitmap);
++
++ return 0;
++}
++EXPORT_SYMBOL(hss_tx_stop);
++
++int hss_rx_stop(struct hss_device *hdev)
++{
++ struct port *port = hdev->port;
++
++ clear_bit((1 << hdev->id), &port->chan_rx_bitmap);
++
++ return 0;
++}
++EXPORT_SYMBOL(hss_rx_stop);
++
++int hss_chan_open(struct hss_device *hdev)
++{
++ struct port *port = hdev->port;
++ int i, err = 0;
++
++ if (port->chan_open)
++ return 0;
++
++ if (port->mode == MODE_HDLC) {
++ err = -ENOSYS;
++ goto out;
++ }
++
++ if (port->mode == MODE_G704 && port->channels[0] == hdev->id) {
++ err = -EBUSY; /* channel #0 is used for G.704 signaling */
++ goto out;
++ }
++
++ for (i = MAX_CHANNELS; i > port->frame_size / 8; i--)
++ if (port->channels[i - 1] == hdev->id) {
++ err = -ECHRNG; /* frame too short */
++ goto out;
++ }
++
++ hdev->rx_loc = hdev->tx_loc = 0;
++ hdev->rx_frame = hdev->tx_frame = 0;
++
++ //clear_bit((1 << hdev->id), &port->chan_rx_bitmap);
++ //clear_bit((1 << hdev->id), &port->chan_tx_bitmap);
++
++ if (!port->initialized) {
++ hss_prepare_chan(port);
++
++ hss_config_stop_chan(port);
++ hdev->open_count++;
++ port->chan_open_count++;
++
++ hss_config_set_lut(port);
++ hss_config_load(port);
++
++ }
++ port->chan_open = 1;
++
++out:
++ return err;
++}
++EXPORT_SYMBOL(hss_chan_open);
++
++int hss_chan_close(struct hss_device *hdev)
++{
++ return 0;
++}
++EXPORT_SYMBOL(hss_chan_close);
++
++void hss_chan_read(unsigned long data)
++{
++ struct port *port = (void *)data;
++ struct hss_device *hdev;
++ u8 *hw_buf, *save_buf;
++ u8 *buf;
++ u32 v;
++ unsigned int tx_list, rx_frame;
++ int i, j, channel;
++ u8 more_work = 0;
++
++/*
++ My Data in the hardware buffer is scattered by channels into 4 trunks
++ as follows for rx
++
++ channel 0 channel 1 channel 2 channel 3
++Trunk 1 = 0 -> 127 128 -> 255 256 -> 383 384 -> 512
++Trunk 2 = 513 -> 639 640 -> 768 769 -> 895 896 -> 1023
++Trunk 3 = 1024 -> 1151 1152 -> 1207 1208 -> 1407 1408 -> 1535
++Trunk 4 = 1535 -> 1663 1664 -> 1791 1792 -> 1920 1921 -> 2047
++
++ I will get CHAN_RX_TRIGGER worth of bytes out of each channel on each trunk
++ with each IRQ
++
++ For TX Data, it is split into 8 lists with each list containing 16 bytes per
++ channel
++
++Trunk 1 = 0 -> 16 17 -> 32 33 -> 48 49 -> 64
++Trunk 2 = 65 -> 80 81 -> 96 97 -> 112 113 -> 128
++Trunk 3 = 129 -> 144 145 -> 160 161 -> 176 177 -> 192
++Trunk 4 = 193 -> 208 209 -> 224 225 -> 240 241 -> 256
++
++*/
++
++
++ while ((v = qmgr_get_entry(queue_ids[port->id].chan)))
++ {
++ tx_list = (v >> 8) & 0xFF;
++ rx_frame = v & 0xFF;
++
++ if (tx_list == 7)
++ tx_list = 0;
++ else
++ tx_list++;
++ for (channel = 0; channel < 8; channel++) {
++
++ hdev = port->chan_devices[channel];
++ if (!hdev)
++ continue;
++
++ if (test_bit(1 << channel, &port->chan_tx_bitmap)) {
++ buf = (u8 *)hdev->tx_buf + hdev->tx_loc;
++#if 0
++ hw_buf = (u8 *)port->chan_tx_buf;
++ hw_buf += (tx_list * CHAN_TX_LIST_FRAMES * 32);
++ hw_buf += (4 * CHAN_TX_LIST_FRAMES * channel);
++ save_buf = hw_buf;
++#else
++ save_buf = port->tx_lists[tx_list][channel];
++#endif
++ for (i = 0; i < CHAN_TX_LIST_FRAMES; i++) {
++ hw_buf = save_buf + i;
++ for (j = 0; j < 4; j++) {
++ *hw_buf = *(buf++);
++ hw_buf += CHAN_TX_LIST_FRAMES;
++ }
++
++ hdev->tx_loc += 4;
++ hdev->tx_frame++;
++ if (hdev->tx_loc >= hdev->tx_buffer_size) {
++ hdev->tx_loc = 0;
++ buf = (u8 *)hdev->tx_buf;
++ }
++ }
++ } else {
++#if 0
++ hw_buf = (u8 *)port->chan_tx_buf;
++ hw_buf += (tx_list * CHAN_TX_LIST_FRAMES * 32);
++ hw_buf += (4 * CHAN_TX_LIST_FRAMES * channel);
++#else
++ hw_buf = port->tx_lists[tx_list][channel];
++#endif
++ memset(hw_buf, 0, 64);
++ }
++
++ if (hdev->tx_frame >= hdev->tx_period_size && test_bit(1 << channel, &port->chan_tx_bitmap))
++ {
++ hdev->tx_frame %= hdev->tx_period_size;
++ if (hdev->tx_callback)
++ hdev->tx_callback(hdev->tx_data);
++ more_work = 1;
++ }
++
++ if (test_bit(1 << channel, &port->chan_rx_bitmap)) {
++ buf = (u8 *)hdev->rx_buf + hdev->rx_loc;
++#if 0
++ hw_buf = (u8 *)port->chan_rx_buf;
++ hw_buf += (4 * CHAN_RX_FRAMES * channel);
++ hw_buf += rx_frame;
++ save_buf = hw_buf;
++#else
++ save_buf = port->rx_frames[channel][rx_frame >> 4];
++#endif
++ for (i = 0; i < CHAN_RX_TRIGGER; i++) {
++ hw_buf = save_buf + i;
++ for (j = 0; j < 4; j++) {
++ *(buf++) = *hw_buf;
++ hw_buf += CHAN_RX_FRAMES;
++ }
++ hdev->rx_loc += 4;
++ hdev->rx_frame++;
++ if (hdev->rx_loc >= hdev->rx_buffer_size) {
++ hdev->rx_loc = 0;
++ buf = (u8 *)hdev->rx_buf;
++ }
++ }
++ }
++
++ if (hdev->rx_frame >= hdev->rx_period_size && test_bit(1 << channel, &port->chan_rx_bitmap))
++ {
++ hdev->rx_frame %= hdev->rx_period_size;
++ if (hdev->rx_callback)
++ hdev->rx_callback(hdev->rx_data);
++ more_work = 1;
++ }
++ }
++#if 0
++ if (more_work)
++ {
++ tasklet_hi_schedule(&port->task);
++ return;
++ }
++#endif
++ }
++
++ qmgr_enable_irq(queue_ids[port->id].chan);
++
++ return;
++
++}
++
++struct hss_device *hss_chan_create(struct port *port, unsigned int channel)
++{
++ struct hss_device *chan_dev;
++ unsigned long flags;
++
++ chan_dev = kzalloc(sizeof(struct hss_device), GFP_KERNEL);
++
++ spin_lock_irqsave(&npe_lock, flags);
++
++ chan_dev->id = channel;
++ chan_dev->port = port;
++
++ port->channels[channel] = channel;
++
++ port->chan_devices[channel] = chan_dev;
++
++ spin_unlock_irqrestore(&npe_lock, flags);
++
++ return chan_dev;
++}
++
++/*****************************************************************************
++ * initialization
++ ****************************************************************************/
++
++static struct platform_device gw_avila_hss_device_0 = {
++ .name = "ixp4xx_hss",
++ .id = 0,
++};
++
++static struct platform_device gw_avila_hss_device_1 = {
++ .name = "ixp4xx_hss",
++ .id = 1,
++};
++
++static struct platform_device *gw_avila_hss_port_0;
++static struct platform_device *gw_avila_hss_port_1;
++static u64 hss_dmamask = 0xFFFFFFFF;
++
++struct hss_device *hss_init(int id, int channel)
++{
++ struct port *port = hss_port[id];
++ struct hss_device *hdev;
++ int ret;
++
++ if (!lock_init)
++ {
++ spin_lock_init(&npe_lock);
++ lock_init = 1;
++ npe = npe_request(0);
++ }
++
++ if (!port->init) {
++ if (id == 0) {
++ gw_avila_hss_port_0 = platform_device_alloc("hss-port", 0);
++
++ platform_set_drvdata(gw_avila_hss_port_0, &gw_avila_hss_device_0);
++ port->dev = &gw_avila_hss_port_0->dev;
++
++ if (!port->dev->dma_mask)
++ port->dev->dma_mask = &hss_dmamask;
++ if (!port->dev->coherent_dma_mask)
++ port->dev->coherent_dma_mask = 0xFFFFFFFF;
++
++ ret = platform_device_add(gw_avila_hss_port_0);
++
++ if (ret)
++ platform_device_put(gw_avila_hss_port_0);
++
++ tasklet_init(&port->task, hss_chan_read, (unsigned long) port);
++ }
++ else
++ {
++ gw_avila_hss_port_1 = platform_device_alloc("hss-port", 1);
++
++ platform_set_drvdata(gw_avila_hss_port_1, &gw_avila_hss_device_1);
++ port->dev = &gw_avila_hss_port_1->dev;
++
++ if (!port->dev->dma_mask)
++ port->dev->dma_mask = &hss_dmamask;
++ if (!port->dev->coherent_dma_mask)
++ port->dev->coherent_dma_mask = 0xFFFFFFFF;
++
++ ret = platform_device_add(gw_avila_hss_port_1);
++
++ if (ret)
++ platform_device_put(gw_avila_hss_port_1);
++
++ tasklet_init(&port->task, hss_chan_read, (unsigned long) port);
++ }
++
++ port->init = 1;
++ port->id = id;
++ port->clock_type = CLOCK_EXT;
++ port->clock_rate = 8192000;
++ port->frame_size = 256; /* E1 */
++ port->mode = MODE_RAW;
++ port->next_rx_frame = 0;
++ memset(port->channels, CHANNEL_UNUSED, sizeof(port->channels));
++ }
++
++ hdev = hss_chan_create(port, channel);
++
++ return hdev;
++}
++EXPORT_SYMBOL(hss_init);
++
++int hss_set_tx_callback(struct hss_device *hdev, void (*tx_callback)(void *), void *tx_data)
++{
++ BUG_ON(tx_callback == NULL);
++ hdev->tx_callback = tx_callback;
++ hdev->tx_data = tx_data;
++
++ return 0;
++}
++EXPORT_SYMBOL(hss_set_tx_callback);
++
++int hss_set_rx_callback(struct hss_device *hdev, void (*rx_callback)(void *), void *rx_data)
++{
++ BUG_ON(rx_callback == NULL);
++ hdev->rx_callback = rx_callback;
++ hdev->rx_data = rx_data;
++
++ return 0;
++}
++EXPORT_SYMBOL(hss_set_rx_callback);
++
++int hss_config_rx_dma(struct hss_device *hdev, void *buf, size_t buffer_size, size_t period_size)
++{
++ /*
++ * Period Size and Buffer Size are in Frames which are u32
++ * We convert the u32 *buf to u8 in order to make channel reads
++ * and rx_loc easier
++ */
++
++ hdev->rx_buf = (u8 *)buf;
++ hdev->rx_buffer_size = buffer_size << 2;
++ hdev->rx_period_size = period_size;
++
++ return 0;
++}
++EXPORT_SYMBOL(hss_config_rx_dma);
++
++int hss_config_tx_dma(struct hss_device *hdev, void *buf, size_t buffer_size, size_t period_size)
++{
++ /*
++ * Period Size and Buffer Size are in Frames which are u32
++ * We convert the u32 *buf to u8 in order to make channel reads
++ * and rx_loc easier
++ */
++
++ hdev->tx_buf = (u8 *)buf;
++ hdev->tx_buffer_size = buffer_size << 2;
++ hdev->tx_period_size = period_size;
++
++ return 0;
++}
++EXPORT_SYMBOL(hss_config_tx_dma);
++
++unsigned long hss_curr_offset_rx(struct hss_device *hdev)
++{
++ return hdev->rx_loc >> 2;
++}
++EXPORT_SYMBOL(hss_curr_offset_rx);
++
++unsigned long hss_curr_offset_tx(struct hss_device *hdev)
++{
++ return hdev->tx_loc >> 2;
++}
++EXPORT_SYMBOL(hss_curr_offset_tx);
++
++MODULE_AUTHOR("Chris Lang");
++MODULE_DESCRIPTION("Intel IXP4xx HSS Audio driver");
++MODULE_LICENSE("GPL v2");
+--- /dev/null
++++ b/sound/soc/gw-avila/ixp4xx_hss.h
+@@ -0,0 +1,401 @@
++/*
++ *
++ *
++ * Copyright (C) 2009 Gateworks Corporation
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of version 2 of the GNU General Public License
++ * as published by the Free Software Foundation.
++ */
++
++#include <linux/types.h>
++#include <linux/bitops.h>
++#include <linux/dma-mapping.h>
++#include <linux/dmapool.h>
++#include <linux/fs.h>
++#include <linux/io.h>
++#include <linux/kernel.h>
++#include <linux/platform_device.h>
++#include <linux/poll.h>
++#include <mach/npe.h>
++#include <mach/qmgr.h>
++#include <linux/interrupt.h>
++
++//#include <linux/hdlc.h> XXX We aren't HDLC
++
++#define DEBUG_QUEUES 0
++#define DEBUG_DESC 0
++#define DEBUG_RX 0
++#define DEBUG_TX 0
++#define DEBUG_PKT_BYTES 0
++#define DEBUG_CLOSE 0
++#define DEBUG_FRAMER 0
++
++#define DRV_NAME "ixp4xx_hss"
++
++#define PKT_EXTRA_FLAGS 0 /* orig 1 */
++#define TX_FRAME_SYNC_OFFSET 0 /* channelized */
++#define PKT_NUM_PIPES 1 /* 1, 2 or 4 */
++#define PKT_PIPE_FIFO_SIZEW 4 /* total 4 dwords per HSS */
++
++#define RX_DESCS 512 /* also length of all RX queues */
++#define TX_DESCS 512 /* also length of all TX queues */
++
++//#define POOL_ALLOC_SIZE (sizeof(struct desc) * (RX_DESCS + TX_DESCS))
++#define RX_SIZE (HDLC_MAX_MRU + 4) /* NPE needs more space */
++#define MAX_CLOSE_WAIT 1000 /* microseconds */
++#define HSS_COUNT 2
++#define MIN_FRAME_SIZE 16 /* bits */
++#define MAX_FRAME_SIZE 257 /* 256 bits + framing bit */
++#define MAX_CHANNELS (MAX_FRAME_SIZE / 8)
++#define MAX_CHAN_DEVICES 32
++#define CHANNEL_HDLC 0xFE
++#define CHANNEL_UNUSED 0xFF
++
++#define NAPI_WEIGHT 16
++#define CHAN_RX_TRIGGER 16 /* 8 RX frames = 1 ms @ E1 */
++#define CHAN_RX_FRAMES 128
++#define CHAN_RX_TRUNKS 1
++#define MAX_CHAN_RX_BAD_SYNC (CHAN_RX_TRIGGER / 2 /* pairs */ - 3)
++
++#define CHAN_TX_LIST_FRAMES CHAN_RX_TRIGGER /* bytes/channel per list, 16 - 48 */
++#define CHAN_TX_LISTS 8
++#define CHAN_TX_TRUNKS CHAN_RX_TRUNKS
++#define CHAN_TX_FRAMES (CHAN_TX_LIST_FRAMES * CHAN_TX_LISTS)
++
++#define CHAN_QUEUE_LEN 32 /* minimum possible */
++
++#define chan_rx_buf_len(port) (port->frame_size / 8 * CHAN_RX_FRAMES * CHAN_RX_TRUNKS)
++#define chan_tx_buf_len(port) (port->frame_size / 8 * CHAN_TX_FRAMES * CHAN_TX_TRUNKS)
++
++/* Queue IDs */
++#define HSS0_CHL_RXTRIG_QUEUE 12 /* orig size = 32 dwords */
++#define HSS0_PKT_RX_QUEUE 13 /* orig size = 32 dwords */
++#define HSS0_PKT_TX0_QUEUE 14 /* orig size = 16 dwords */
++#define HSS0_PKT_TX1_QUEUE 15
++#define HSS0_PKT_TX2_QUEUE 16
++#define HSS0_PKT_TX3_QUEUE 17
++#define HSS0_PKT_RXFREE0_QUEUE 18 /* orig size = 16 dwords */
++#define HSS0_PKT_RXFREE1_QUEUE 19
++#define HSS0_PKT_RXFREE2_QUEUE 20
++#define HSS0_PKT_RXFREE3_QUEUE 21
++#define HSS0_PKT_TXDONE_QUEUE 22 /* orig size = 64 dwords */
++
++#define HSS1_CHL_RXTRIG_QUEUE 10
++#define HSS1_PKT_RX_QUEUE 0
++#define HSS1_PKT_TX0_QUEUE 5
++#define HSS1_PKT_TX1_QUEUE 6
++#define HSS1_PKT_TX2_QUEUE 7
++#define HSS1_PKT_TX3_QUEUE 8
++#define HSS1_PKT_RXFREE0_QUEUE 1
++#define HSS1_PKT_RXFREE1_QUEUE 2
++#define HSS1_PKT_RXFREE2_QUEUE 3
++#define HSS1_PKT_RXFREE3_QUEUE 4
++#define HSS1_PKT_TXDONE_QUEUE 9
++
++#define NPE_PKT_MODE_HDLC 0
++#define NPE_PKT_MODE_RAW 1
++#define NPE_PKT_MODE_56KMODE 2
++#define NPE_PKT_MODE_56KENDIAN_MSB 4
++
++/* PKT_PIPE_HDLC_CFG_WRITE flags */
++#define PKT_HDLC_IDLE_ONES 0x1 /* default = flags */
++#define PKT_HDLC_CRC_32 0x2 /* default = CRC-16 */
++#define PKT_HDLC_MSB_ENDIAN 0x4 /* default = LE */
++
++
++/* hss_config, PCRs */
++/* Frame sync sampling, default = active low */
++#define PCR_FRM_SYNC_ACTIVE_HIGH 0x40000000
++#define PCR_FRM_SYNC_FALLINGEDGE 0x80000000
++#define PCR_FRM_SYNC_RISINGEDGE 0xC0000000
++
++/* Frame sync pin: input (default) or output generated off a given clk edge */
++#define PCR_FRM_SYNC_OUTPUT_FALLING 0x20000000
++#define PCR_FRM_SYNC_OUTPUT_RISING 0x30000000
++
++/* Frame and data clock sampling on edge, default = falling */
++#define PCR_FCLK_EDGE_RISING 0x08000000
++#define PCR_DCLK_EDGE_RISING 0x04000000
++
++/* Clock direction, default = input */
++#define PCR_SYNC_CLK_DIR_OUTPUT 0x02000000
++
++/* Generate/Receive frame pulses, default = enabled */
++#define PCR_FRM_PULSE_DISABLED 0x01000000
++
++ /* Data rate is full (default) or half the configured clk speed */
++#define PCR_HALF_CLK_RATE 0x00200000
++
++/* Invert data between NPE and HSS FIFOs? (default = no) */
++#define PCR_DATA_POLARITY_INVERT 0x00100000
++
++/* TX/RX endianness, default = LSB */
++#define PCR_MSB_ENDIAN 0x00080000
++
++/* Normal (default) / open drain mode (TX only) */
++#define PCR_TX_PINS_OPEN_DRAIN 0x00040000
++
++/* No framing bit transmitted and expected on RX? (default = framing bit) */
++#define PCR_SOF_NO_FBIT 0x00020000
++
++/* Drive data pins? */
++#define PCR_TX_DATA_ENABLE 0x00010000
++
++/* Voice 56k type: drive the data pins low (default), high, high Z */
++#define PCR_TX_V56K_HIGH 0x00002000
++#define PCR_TX_V56K_HIGH_IMP 0x00004000
++
++/* Unassigned type: drive the data pins low (default), high, high Z */
++#define PCR_TX_UNASS_HIGH 0x00000800
++#define PCR_TX_UNASS_HIGH_IMP 0x00001000
++
++/* T1 @ 1.544MHz only: Fbit dictated in FIFO (default) or high Z */
++#define PCR_TX_FB_HIGH_IMP 0x00000400
++
++/* 56k data endiannes - which bit unused: high (default) or low */
++#define PCR_TX_56KE_BIT_0_UNUSED 0x00000200
++
++/* 56k data transmission type: 32/8 bit data (default) or 56K data */
++#define PCR_TX_56KS_56K_DATA 0x00000100
++
++/* hss_config, cCR */
++/* Number of packetized clients, default = 1 */
++#define CCR_NPE_HFIFO_2_HDLC 0x04000000
++#define CCR_NPE_HFIFO_3_OR_4HDLC 0x08000000
++
++/* default = no loopback */
++#define CCR_LOOPBACK 0x02000000
++
++/* HSS number, default = 0 (first) */
++#define CCR_SECOND_HSS 0x01000000
++
++
++/* hss_config, clkCR: main:10, num:10, denom:12 */
++#define CLK42X_SPEED_EXP ((0x3FF << 22) | ( 2 << 12) | 15) /*65 KHz*/
++
++#define CLK42X_SPEED_512KHZ (( 130 << 22) | ( 2 << 12) | 15)
++#define CLK42X_SPEED_1536KHZ (( 43 << 22) | ( 18 << 12) | 47)
++#define CLK42X_SPEED_1544KHZ (( 43 << 22) | ( 33 << 12) | 192)
++#define CLK42X_SPEED_2048KHZ (( 32 << 22) | ( 34 << 12) | 63)
++#define CLK42X_SPEED_4096KHZ (( 16 << 22) | ( 34 << 12) | 127)
++#define CLK42X_SPEED_8192KHZ (( 8 << 22) | ( 34 << 12) | 255)
++
++#define CLK46X_SPEED_512KHZ (( 130 << 22) | ( 24 << 12) | 127)
++#define CLK46X_SPEED_1536KHZ (( 43 << 22) | (152 << 12) | 383)
++#define CLK46X_SPEED_1544KHZ (( 43 << 22) | ( 66 << 12) | 385)
++#define CLK46X_SPEED_2048KHZ (( 32 << 22) | (280 << 12) | 511)
++#define CLK46X_SPEED_4096KHZ (( 16 << 22) | (280 << 12) | 1023)
++#define CLK46X_SPEED_8192KHZ (( 8 << 22) | (280 << 12) | 2047)
++
++
++/* hss_config, LUT entries */
++#define TDMMAP_UNASSIGNED 0
++#define TDMMAP_HDLC 1 /* HDLC - packetized */
++#define TDMMAP_VOICE56K 2 /* Voice56K - 7-bit channelized */
++#define TDMMAP_VOICE64K 3 /* Voice64K - 8-bit channelized */
++
++/* offsets into HSS config */
++#define HSS_CONFIG_TX_PCR 0x00 /* port configuration registers */
++#define HSS_CONFIG_RX_PCR 0x04
++#define HSS_CONFIG_CORE_CR 0x08 /* loopback control, HSS# */
++#define HSS_CONFIG_CLOCK_CR 0x0C /* clock generator control */
++#define HSS_CONFIG_TX_FCR 0x10 /* frame configuration registers */
++#define HSS_CONFIG_RX_FCR 0x14
++#define HSS_CONFIG_TX_LUT 0x18 /* channel look-up tables */
++#define HSS_CONFIG_RX_LUT 0x38
++
++
++/* NPE command codes */
++/* writes the ConfigWord value to the location specified by offset */
++#define PORT_CONFIG_WRITE 0x40
++
++/* triggers the NPE to load the contents of the configuration table */
++#define PORT_CONFIG_LOAD 0x41
++
++/* triggers the NPE to return an HssErrorReadResponse message */
++#define PORT_ERROR_READ 0x42
++
++/* reset NPE internal status and enable the HssChannelized operation */
++#define CHAN_FLOW_ENABLE 0x43
++#define CHAN_FLOW_DISABLE 0x44
++#define CHAN_IDLE_PATTERN_WRITE 0x45
++#define CHAN_NUM_CHANS_WRITE 0x46
++#define CHAN_RX_BUF_ADDR_WRITE 0x47
++#define CHAN_RX_BUF_CFG_WRITE 0x48
++#define CHAN_TX_BLK_CFG_WRITE 0x49
++#define CHAN_TX_BUF_ADDR_WRITE 0x4A
++#define CHAN_TX_BUF_SIZE_WRITE 0x4B
++#define CHAN_TSLOTSWITCH_ENABLE 0x4C
++#define CHAN_TSLOTSWITCH_DISABLE 0x4D
++
++/* downloads the gainWord value for a timeslot switching channel associated
++ with bypassNum */
++#define CHAN_TSLOTSWITCH_GCT_DOWNLOAD 0x4E
++
++/* triggers the NPE to reset internal status and enable the HssPacketized
++ operation for the flow specified by pPipe */
++#define PKT_PIPE_FLOW_ENABLE 0x50
++#define PKT_PIPE_FLOW_DISABLE 0x51
++#define PKT_NUM_PIPES_WRITE 0x52
++#define PKT_PIPE_FIFO_SIZEW_WRITE 0x53
++#define PKT_PIPE_HDLC_CFG_WRITE 0x54
++#define PKT_PIPE_IDLE_PATTERN_WRITE 0x55
++#define PKT_PIPE_RX_SIZE_WRITE 0x56
++#define PKT_PIPE_MODE_WRITE 0x57
++
++/* HDLC packet status values - desc->status */
++#define ERR_SHUTDOWN 1 /* stop or shutdown occurrance */
++#define ERR_HDLC_ALIGN 2 /* HDLC alignment error */
++#define ERR_HDLC_FCS 3 /* HDLC Frame Check Sum error */
++#define ERR_RXFREE_Q_EMPTY 4 /* RX-free queue became empty while receiving
++ this packet (if buf_len < pkt_len) */
++#define ERR_HDLC_TOO_LONG 5 /* HDLC frame size too long */
++#define ERR_HDLC_ABORT 6 /* abort sequence received */
++#define ERR_DISCONNECTING 7 /* disconnect is in progress */
++
++#define CLOCK_EXT 0
++#define CLOCK_INT 1
++
++enum mode {MODE_HDLC = 0, MODE_RAW, MODE_G704};
++enum rx_tx_bit {
++ TX_BIT = 0,
++ RX_BIT = 1
++};
++enum chan_bit {
++ CHAN_0 = (1 << 0),
++ CHAN_1 = (1 << 1),
++ CHAN_2 = (1 << 2),
++ CHAN_3 = (1 << 3),
++ CHAN_4 = (1 << 4),
++ CHAN_5 = (1 << 5),
++ CHAN_6 = (1 << 6),
++ CHAN_7 = (1 << 7),
++ CHAN_8 = (1 << 8),
++ CHAN_9 = (1 << 9),
++ CHAN_10 = (1 << 10),
++ CHAN_11 = (1 << 11),
++ CHAN_12 = (1 << 12),
++ CHAN_13 = (1 << 13),
++ CHAN_14 = (1 << 14),
++ CHAN_15 = (1 << 15)
++};
++
++enum alignment { NOT_ALIGNED = 0, EVEN_FIRST, ODD_FIRST };
++
++#ifdef __ARMEB__
++typedef struct sk_buff buffer_t;
++#define free_buffer dev_kfree_skb
++#define free_buffer_irq dev_kfree_skb_irq
++#else
++typedef void buffer_t;
++#define free_buffer kfree
++#define free_buffer_irq kfree
++#endif
++
++struct hss_device {
++ struct port *port;
++ unsigned int open_count, excl_open;
++ unsigned long tx_loc, rx_loc; /* bytes */
++ unsigned long tx_frame, rx_frame; /* Frames */
++ u8 id, chan_count;
++ u8 log_channels[MAX_CHANNELS];
++
++ u8 *rx_buf;
++ u8 *tx_buf;
++
++ size_t rx_buffer_size;
++ size_t rx_period_size;
++ size_t tx_buffer_size;
++ size_t tx_period_size;
++
++ void (*rx_callback)(void *data);
++ void *rx_data;
++ void (*tx_callback)(void *data);
++ void *tx_data;
++ void *private_data;
++};
++
++extern struct hss_device *hss_handle[32];
++extern struct port *hss_port[2];
++
++struct port {
++ unsigned char init;
++
++ struct device *dev;
++
++ struct tasklet_struct task;
++ unsigned int id;
++ unsigned long chan_rx_bitmap;
++ unsigned long chan_tx_bitmap;
++ unsigned char chan_open;
++
++ /* the following fields must be protected by npe_lock */
++ enum mode mode;
++ unsigned int clock_type, clock_rate, loopback;
++ unsigned int frame_size, frame_sync_offset;
++ unsigned int next_rx_frame;
++
++ struct hss_device *chan_devices[MAX_CHAN_DEVICES];
++ u32 chan_tx_buf_phys, chan_rx_buf_phys;
++ u32 chan_tx_pointers_phys;
++ u32 *chan_tx_pointers;
++ u8 *chan_rx_buf;
++ u8 *chan_tx_buf;
++ u8 *tx_lists[CHAN_TX_LISTS][8];
++ u8 *rx_frames[8][CHAN_TX_LISTS];
++ unsigned int chan_open_count, hdlc_open;
++ unsigned int chan_started, initialized, just_set_offset;
++ unsigned int chan_last_rx, chan_last_tx;
++
++ /* assigned channels, may be invalid with given frame length or mode */
++ u8 channels[MAX_CHANNELS];
++ int msg_count;
++};
++
++/* NPE message structure */
++struct msg {
++#ifdef __ARMEB__
++ u8 cmd, unused, hss_port, index;
++ union {
++ struct { u8 data8a, data8b, data8c, data8d; };
++ struct { u16 data16a, data16b; };
++ struct { u32 data32; };
++ };
++#else
++ u8 index, hss_port, unused, cmd;
++ union {
++ struct { u8 data8d, data8c, data8b, data8a; };
++ struct { u16 data16b, data16a; };
++ struct { u32 data32; };
++ };
++#endif
++};
++
++#define rx_desc_phys(port, n) ((port)->desc_tab_phys + \
++ (n) * sizeof(struct desc))
++#define rx_desc_ptr(port, n) (&(port)->desc_tab[n])
++
++#define tx_desc_phys(port, n) ((port)->desc_tab_phys + \
++ ((n) + RX_DESCS) * sizeof(struct desc))
++#define tx_desc_ptr(port, n) (&(port)->desc_tab[(n) + RX_DESCS])
++
++int hss_prepare_chan(struct port *port);
++void hss_chan_stop(struct port *port);
++
++struct hss_device *hss_init(int id, int channel);
++int hss_chan_open(struct hss_device *hdev);
++int hss_chan_close(struct hss_device *hdev);
++
++int hss_set_tx_callback(struct hss_device *hdev, void (*tx_callback)(void *), void *tx_data);
++int hss_set_rx_callback(struct hss_device *hdev, void (*rx_callback)(void *), void *rx_data);
++int hss_tx_start(struct hss_device *hdev);
++int hss_tx_stop(struct hss_device *hdev);
++int hss_rx_start(struct hss_device *hdev);
++int hss_rx_stop(struct hss_device *hdev);
++
++int hss_config_rx_dma(struct hss_device *hdev, void *buf, size_t buffer_size, size_t period_size);
++int hss_config_tx_dma(struct hss_device *hdev, void *buf, size_t buffer_size, size_t period_size);
++unsigned long hss_curr_offset_rx(struct hss_device *hdev);
++unsigned long hss_curr_offset_tx(struct hss_device *hdev);
++
diff --git a/target/linux/ixp4xx/patches-3.3/190-cambria_support.patch b/target/linux/ixp4xx/patches-3.3/190-cambria_support.patch
index 3c6627cb3..6cee21e89 100644
--- a/target/linux/ixp4xx/patches-3.3/190-cambria_support.patch
+++ b/target/linux/ixp4xx/patches-3.3/190-cambria_support.patch
@@ -1,6 +1,6 @@
--- /dev/null
+++ b/arch/arm/mach-ixp4xx/cambria-pci.c
-@@ -0,0 +1,74 @@
+@@ -0,0 +1,79 @@
+/*
+ * arch/arch/mach-ixp4xx/cambria-pci.c
+ *
@@ -55,6 +55,11 @@
+ return IRQ_IXP4XX_GPIO9;
+ else if (slot == 4)
+ return IRQ_IXP4XX_GPIO8;
++ else if (slot == 6)
++ return IRQ_IXP4XX_GPIO10;
++ else if (slot == 15)
++ return IRQ_IXP4XX_GPIO8;
++
+ else return -1;
+}
+
@@ -77,26 +82,33 @@
+subsys_initcall(cambria_pci_init);
--- /dev/null
+++ b/arch/arm/mach-ixp4xx/cambria-setup.c
-@@ -0,0 +1,430 @@
+@@ -0,0 +1,1005 @@
+/*
+ * arch/arm/mach-ixp4xx/cambria-setup.c
+ *
+ * Board setup for the Gateworks Cambria series
+ *
+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
++ * Copyright (C) 2012 Gateworks Corporation <support@gateworks.com>
+ *
+ * based on coyote-setup.c:
+ * Copyright (C) 2003-2005 MontaVista Software, Inc.
+ *
+ * Author: Imre Kaloz <kaloz@openwrt.org>
++ * Tim Harvey <tharvey@gateworks.com>
+ */
+
+#include <linux/device.h>
++#include <linux/gpio_buttons.h>
++#include <linux/gpio.h>
+#include <linux/i2c.h>
+#include <linux/i2c-gpio.h>
+#include <linux/i2c/at24.h>
++#include <linux/i2c/gw_i2c_pld.h>
++#include <linux/i2c/pca953x.h>
+#include <linux/if_ether.h>
+#include <linux/init.h>
++#include <linux/input.h>
+#include <linux/kernel.h>
+#include <linux/leds.h>
+#include <linux/memory.h>
@@ -107,14 +119,18 @@
+#include <linux/socket.h>
+#include <linux/types.h>
+#include <linux/tty.h>
++#include <linux/irq.h>
+
+#include <mach/hardware.h>
++#include <mach/gpio.h>
+#include <asm/irq.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/flash.h>
+#include <asm/setup.h>
+
++#define ARRAY_AND_SIZE(x) (x), ARRAY_SIZE(x)
++
+struct cambria_board_info {
+ unsigned char *model;
+ void (*setup)(void);
@@ -154,6 +170,38 @@
+ },
+};
+
++#ifdef SFP_SERIALID
++static struct i2c_gpio_platform_data cambria_i2c_gpio_sfpa_data = {
++ .sda_pin = 113,
++ .scl_pin = 112,
++ .sda_is_open_drain = 0,
++ .scl_is_open_drain = 0,
++};
++
++static struct platform_device cambria_i2c_gpio_sfpa = {
++ .name = "i2c-gpio",
++ .id = 1,
++ .dev = {
++ .platform_data = &cambria_i2c_gpio_sfpa_data,
++ },
++};
++
++static struct i2c_gpio_platform_data cambria_i2c_gpio_sfpb_data = {
++ .sda_pin = 115,
++ .scl_pin = 114,
++ .sda_is_open_drain = 0,
++ .scl_is_open_drain = 0,
++};
++
++static struct platform_device cambria_i2c_gpio_sfpb = {
++ .name = "i2c-gpio",
++ .id = 2,
++ .dev = {
++ .platform_data = &cambria_i2c_gpio_sfpb_data,
++ },
++};
++#endif // #ifdef SFP_SERIALID
++
+static struct eth_plat_info cambria_npec_data = {
+ .phy = 1,
+ .rxq = 4,
@@ -207,6 +255,105 @@
+ .resource = &cambria_uart_resource,
+};
+
++static struct resource cambria_optional_uart_resources[] = {
++ {
++ .start = 0x52000000,
++ .end = 0x52000fff,
++ .flags = IORESOURCE_MEM
++ },
++ {
++ .start = 0x53000000,
++ .end = 0x53000fff,
++ .flags = IORESOURCE_MEM
++ },
++ {
++ .start = 0x52000000,
++ .end = 0x52000fff,
++ .flags = IORESOURCE_MEM
++ },
++ {
++ .start = 0x52000000,
++ .end = 0x52000fff,
++ .flags = IORESOURCE_MEM
++ },
++ {
++ .start = 0x52000000,
++ .end = 0x52000fff,
++ .flags = IORESOURCE_MEM
++ },
++ {
++ .start = 0x52000000,
++ .end = 0x52000fff,
++ .flags = IORESOURCE_MEM
++ },
++ {
++ .start = 0x52000000,
++ .end = 0x52000fff,
++ .flags = IORESOURCE_MEM
++ },
++ {
++ .start = 0x53000000,
++ .end = 0x53000fff,
++ .flags = IORESOURCE_MEM
++ }
++};
++
++static struct plat_serial8250_port cambria_optional_uart_data[] = {
++ {
++ .flags = UPF_BOOT_AUTOCONF,
++ .iotype = UPIO_MEM_DELAY,
++ .regshift = 0,
++ .uartclk = 1843200,
++ .rw_delay = 10,
++ },
++ {
++ .flags = UPF_BOOT_AUTOCONF,
++ .iotype = UPIO_MEM_DELAY,
++ .regshift = 0,
++ .uartclk = 1843200,
++ .rw_delay = 10,
++ },
++ {
++ .flags = UPF_BOOT_AUTOCONF,
++ .iotype = UPIO_MEM,
++ .regshift = 0,
++ .uartclk = 18432000,
++ },
++ {
++ .flags = UPF_BOOT_AUTOCONF,
++ .iotype = UPIO_MEM,
++ .regshift = 0,
++ .uartclk = 18432000,
++ },
++ {
++ .flags = UPF_BOOT_AUTOCONF,
++ .iotype = UPIO_MEM,
++ .regshift = 0,
++ .uartclk = 18432000,
++ },
++ {
++ .flags = UPF_BOOT_AUTOCONF,
++ .iotype = UPIO_MEM,
++ .regshift = 0,
++ .uartclk = 18432000,
++ },
++ {
++ .flags = UPF_BOOT_AUTOCONF,
++ .iotype = UPIO_MEM,
++ .regshift = 0,
++ .uartclk = 18432000,
++ },
++ { },
++};
++
++static struct platform_device cambria_optional_uart = {
++ .name = "serial8250",
++ .id = PLAT8250_DEV_PLATFORM1,
++ .dev.platform_data = cambria_optional_uart_data,
++ .num_resources = 2,
++ .resource = cambria_optional_uart_resources,
++};
++
+static struct resource cambria_pata_resources[] = {
+ {
+ .flags = IORESOURCE_MEM
@@ -237,9 +384,24 @@
+
+static struct gpio_led cambria_gpio_leds[] = {
+ {
-+ .name = "user", /* green led */
++ .name = "user",
+ .gpio = 5,
+ .active_low = 1,
++ },
++ {
++ .name = "user2",
++ .gpio = 0,
++ .active_low = 1,
++ },
++ {
++ .name = "user3",
++ .gpio = 0,
++ .active_low = 1,
++ },
++ {
++ .name = "user4",
++ .gpio = 0,
++ .active_low = 1,
+ }
+};
+
@@ -254,6 +416,114 @@
+ .dev.platform_data = &cambria_gpio_leds_data,
+};
+
++static struct resource cambria_gpio_resources[] = {
++ {
++ .name = "gpio",
++ .flags = 0,
++ },
++};
++
++static struct gpio cambria_gpios_gw2350[] = {
++ // ARM GPIO
++#if 0 // configured from bootloader
++ { 0, GPIOF_IN, "ARM_DIO0" },
++ { 1, GPIOF_IN, "ARM_DIO1" },
++ { 2, GPIOF_IN, "ARM_DIO2" },
++ { 3, GPIOF_IN, "ARM_DIO3" },
++ { 4, GPIOF_IN, "ARM_DIO4" },
++ { 5, GPIOF_IN, "ARM_DIO5" },
++ { 12, GPIOF_OUT_INIT_HIGH, "WDOGEN#" },
++#endif
++ { 8, GPIOF_IN, "ARM_DIO8" },
++ { 9, GPIOF_IN, "ARM_DIO9" },
++};
++
++static struct gpio cambria_gpios_gw2358[] = {
++ // ARM GPIO
++#if 0 // configured from bootloader
++ { 0, GPIOF_IN, "*VINLOW#" },
++ { 2, GPIOF_IN, "*GPS_PPS" },
++ { 3, GPIOF_IN, "*GPS_IRQ#" },
++ { 4, GPIOF_IN, "*RS485_IRQ#" },
++ { 5, GPIOF_IN, "*SER_EN#" },
++ { 14, GPIOF_OUT_INIT_HIGH, "*WDOGEN#" },
++#endif
++};
++
++static struct gpio cambria_gpios_gw2359[] = {
++ // ARM GPIO
++#if 0 // configured from bootloader
++ { 0, GPIOF_IN, "*PCA_IRQ#" },
++ { 1, GPIOF_IN, "ARM_DIO1" },
++ { 2, GPIOF_IN, "ARM_DIO2" },
++ { 3, GPIOF_IN, "ARM_DIO3" },
++ { 4, GPIOF_IN, "ARM_DIO4" },
++ { 5, GPIOF_IN, "ARM_DIO5" },
++ { 8, GPIOF_OUT_INIT_HIGH, "*WDOGEN#" },
++#endif
++ { 11, GPIOF_OUT_INIT_HIGH, "*SER_EN" }, // console serial enable
++ { 12, GPIOF_IN, "*GSC_IRQ#" },
++ { 13, GPIOF_OUT_INIT_HIGH, "*PCIE_RST#"},
++ // GSC GPIO
++#if !(defined(CONFIG_INPUT_GPIO_BUTTONS) || defined(CONFIG_INPUT_GPIO_BUTTONS_MODULE))
++ {100, GPIOF_IN, "*USER_PB#" },
++#endif
++ {103, GPIOF_OUT_INIT_HIGH, "*5V_EN" }, // 5V aux supply enable
++ {108, GPIOF_IN, "*SMUXDA0" },
++ {109, GPIOF_IN, "*SMUXDA1" },
++ {110, GPIOF_IN, "*SMUXDA2" },
++ {111, GPIOF_IN, "*SMUXDB0" },
++ {112, GPIOF_IN, "*SMUXDB1" },
++ {113, GPIOF_IN, "*SMUXDB2" },
++ // PCA GPIO
++ {118, GPIOF_IN, "*USIM2_DET#"}, // USIM2 Detect
++ {120, GPIOF_OUT_INIT_LOW, "*USB1_PCI_SEL"}, // USB1 Select (1=PCI, 0=FP)
++ {121, GPIOF_OUT_INIT_LOW, "*USB2_PCI_SEL"}, // USB2 Select (1=PCI, 0=FP)
++ {122, GPIOF_IN, "*USIM1_DET#"}, // USIM1 Detect
++ {123, GPIOF_OUT_INIT_HIGH, "*COM1_DTR#" }, // J21/J10
++ {124, GPIOF_IN, "*COM1_DSR#" }, // J21/J10
++ {127, GPIOF_IN, "PCA_DIO0" },
++ {128, GPIOF_IN, "PCA_DIO1" },
++ {129, GPIOF_IN, "PCA_DIO2" },
++ {130, GPIOF_IN, "PCA_DIO3" },
++ {131, GPIOF_IN, "PCA_DIO4" },
++};
++
++static struct gpio cambria_gpios_gw2360[] = {
++ // ARM GPIO
++ { 0, GPIOF_IN, "*PCA_IRQ#" },
++ { 11, GPIOF_OUT_INIT_LOW, "*SER0_EN#" },
++ { 12, GPIOF_IN, "*GSC_IRQ#" },
++ { 13, GPIOF_OUT_INIT_HIGH, "*PCIE_RST#"},
++ // GSC GPIO
++#if !(defined(CONFIG_INPUT_GPIO_BUTTONS) || defined(CONFIG_INPUT_GPIO_BUTTONS_MODULE))
++ {100, GPIOF_IN, "*USER_PB#" },
++#endif
++ {108, GPIOF_OUT_INIT_LOW, "*ENET1_EN#" }, // ENET1 TX Enable
++ {109, GPIOF_IN, "*ENET1_PRES#" }, // ENET1 Detect (0=SFP present)
++ {110, GPIOF_OUT_INIT_LOW, "*ENET2_EN#" }, // ENET2 TX Enable
++ {111, GPIOF_IN, "*ENET2_PRES#"}, // ENET2 Detect (0=SFP present)
++ // PCA GPIO
++ {116, GPIOF_OUT_INIT_HIGH, "*USIM2_LOC"}, // USIM2 Select (1=Loc, 0=Rem)
++ {117, GPIOF_IN, "*USIM2_DET_LOC#" },// USIM2 Detect (Local Slot)
++ {118, GPIOF_IN, "*USIM2_DET_REM#" },// USIM2 Detect (Remote Slot)
++ {120, GPIOF_OUT_INIT_LOW, "*USB1_PCI_SEL"}, // USB1 Select (1=PCIe1, 0=J1)
++ {121, GPIOF_OUT_INIT_LOW, "*USB2_PCI_SEL"}, // USB2 Select (1=PCIe2, 0=J1)
++ {122, GPIOF_IN, "*USIM1_DET#"}, // USIM1 Detect
++ {127, GPIOF_IN, "DIO0" },
++ {128, GPIOF_IN, "DIO1" },
++ {129, GPIOF_IN, "DIO2" },
++ {130, GPIOF_IN, "DIO3" },
++ {131, GPIOF_IN, "DIO4" },
++};
++
++static struct platform_device cambria_gpio = {
++ .name = "GPIODEV",
++ .id = -1,
++ .num_resources = ARRAY_SIZE(cambria_gpio_resources),
++ .resource = cambria_gpio_resources,
++};
++
+static struct latch_led cambria_latch_leds[] = {
+ {
+ .name = "ledA", /* green led */
@@ -349,20 +619,95 @@
+ },
+};
+
++static struct gw_i2c_pld_platform_data gw_i2c_pld_data0 = {
++ .gpio_base = 16,
++ .nr_gpio = 8,
++};
++
++static struct gw_i2c_pld_platform_data gw_i2c_pld_data1 = {
++ .gpio_base = 24,
++ .nr_gpio = 2,
++};
++
++
++static struct gpio_button cambria_gpio_buttons[] = {
++ {
++ .desc = "user",
++ .type = EV_KEY,
++ .code = BTN_0,
++ .threshold = 2,
++ .gpio = 25,
++ }
++};
++
++static struct gpio_buttons_platform_data cambria_gpio_buttons_data = {
++ .poll_interval = 500,
++ .nbuttons = 1,
++ .buttons = cambria_gpio_buttons,
++};
++
++static struct platform_device cambria_gpio_buttons_device = {
++ .name = "gpio-buttons",
++ .id = -1,
++ .dev.platform_data = &cambria_gpio_buttons_data,
++};
++
+static struct platform_device *cambria_devices[] __initdata = {
+ &cambria_i2c_gpio,
+ &cambria_flash,
+ &cambria_uart,
+};
+
++static int cambria_register_gpio(struct gpio *array, size_t num)
++{
++ int i, err, ret;
++
++ ret = 0;
++ for (i = 0; i < num; i++, array++) {
++ const char *label = array->label;
++ if (label[0] == '*')
++ label++;
++ err = gpio_request_one(array->gpio, array->flags, label);
++ if (err)
++ ret = err;
++ else {
++ err = gpio_export(array->gpio, array->label[0] != '*');
++ }
++ }
++ return ret;
++}
++
+static void __init cambria_gw23xx_setup(void)
+{
++ cambria_gpio_resources[0].start = (1 << 0) | (1 << 1) | (1 << 2) | (1 << 3) | (1 << 4) |\
++ (1 << 5) | (1 << 8) | (1 << 9) | (1 << 12);
++ cambria_gpio_resources[0].end = cambria_gpio_resources[0].start;
++
++ platform_device_register(&cambria_gpio);
+ platform_device_register(&cambria_npec_device);
+ platform_device_register(&cambria_npea_device);
+}
+
+static void __init cambria_gw2350_setup(void)
+{
++ *IXP4XX_EXP_CS2 = 0xBFFF3C43;
++ irq_set_irq_type(IRQ_IXP4XX_GPIO3, IRQ_TYPE_EDGE_RISING);
++ cambria_optional_uart_data[0].mapbase = 0x52FF0000;
++ cambria_optional_uart_data[0].membase = (void __iomem *)ioremap(0x52FF0000, 0x0fff);
++ cambria_optional_uart_data[0].irq = IRQ_IXP4XX_GPIO3;
++
++ *IXP4XX_EXP_CS3 = 0xBFFF3C43;
++ irq_set_irq_type(IRQ_IXP4XX_GPIO4, IRQ_TYPE_EDGE_RISING);
++ cambria_optional_uart_data[1].mapbase = 0x53FF0000;
++ cambria_optional_uart_data[1].membase = (void __iomem *)ioremap(0x53FF0000, 0x0fff);
++ cambria_optional_uart_data[1].irq = IRQ_IXP4XX_GPIO4;
++
++ cambria_gpio_resources[0].start = (1 << 0) | (1 << 1) | (1 << 2) | (1 << 3) | (1 << 4) |\
++ (1 << 5) | (1 << 8) | (1 << 9) | (1 << 12);
++ cambria_gpio_resources[0].end = cambria_gpio_resources[0].start;
++
++ platform_device_register(&cambria_gpio);
++ platform_device_register(&cambria_optional_uart);
+ platform_device_register(&cambria_npec_device);
+ platform_device_register(&cambria_npea_device);
+
@@ -370,10 +715,31 @@
+ platform_device_register(&cambria_usb1_device);
+
+ platform_device_register(&cambria_gpio_leds_device);
++
++ /* gpio config (/sys/class/gpio) */
++ cambria_register_gpio(ARRAY_AND_SIZE(cambria_gpios_gw2350));
+}
+
+static void __init cambria_gw2358_setup(void)
+{
++ *IXP4XX_EXP_CS3 = 0xBFFF3C43; // bit0 = 16bit vs 8bit bus
++ irq_set_irq_type(IRQ_IXP4XX_GPIO3, IRQ_TYPE_EDGE_RISING);
++ cambria_optional_uart_data[0].mapbase = 0x53FC0000;
++ cambria_optional_uart_data[0].membase = (void __iomem *)ioremap(0x53FC0000, 0x0fff);
++ cambria_optional_uart_data[0].irq = IRQ_IXP4XX_GPIO3;
++
++ irq_set_irq_type(IRQ_IXP4XX_GPIO4, IRQ_TYPE_EDGE_RISING);
++ cambria_optional_uart_data[1].mapbase = 0x53F80000;
++ cambria_optional_uart_data[1].membase = (void __iomem *)ioremap(0x53F80000, 0x0fff);
++ cambria_optional_uart_data[1].irq = IRQ_IXP4XX_GPIO4;
++
++ cambria_gpio_resources[0].start = (1 << 14) | (1 << 16) | (1 << 17) | (1 << 18) |\
++ (1 << 19) | (1 << 20) | (1 << 24) | (1 << 25);
++ cambria_gpio_resources[0].end = cambria_gpio_resources[0].start;
++
++ platform_device_register(&cambria_gpio);
++ platform_device_register(&cambria_optional_uart);
++
+ platform_device_register(&cambria_npec_device);
+ platform_device_register(&cambria_npea_device);
+
@@ -382,7 +748,181 @@
+
+ platform_device_register(&cambria_pata);
+
++ cambria_gpio_leds[0].gpio = 24;
++ platform_device_register(&cambria_gpio_leds_device);
++
+ platform_device_register(&cambria_latch_leds_device);
++
++ platform_device_register(&cambria_gpio_buttons_device);
++
++ /* gpio config (/sys/class/gpio) */
++ cambria_register_gpio(ARRAY_AND_SIZE(cambria_gpios_gw2358));
++}
++
++static void __init cambria_gw2359_setup(void)
++{
++ platform_device_register(&cambria_gpio);
++
++#if defined(CONFIG_MVSWITCH_PHY) || defined(CONFIG_MVSWITCH_PHY_MODULE)
++ /* The mvswitch driver has some hard-coded values which could
++ * easily be turned into a platform resource if needed. For now they
++ * match our hardware configuration:
++ * MV_BASE 0x10 - phy base address
++ * MV_WANPORT 0 - Port0 (ENET2) is WAN (SFP module)
++ * MV_CPUPORT 5 - Port5 is CPU NPEA (eth1)
++ *
++ * The mvswitch driver registers a fixup which forces a driver match
++ * if phy_addr matches MV_BASE
++ *
++ * Two static defautl VLAN's are created: WAN port in 1, and all other ports
++ * in the other.
++ */
++ cambria_npea_data.phy = 0x10; // mvswitch driver catches this
++#else
++ // Switch Port5 to CPU is MII<->MII (no PHY) - this disables the genphy driver
++ cambria_npea_data.phy = IXP4XX_ETH_PHY_MAX_ADDR;
++ // CPU NPE-C is in bridge bypass mode to Port4 PHY@0x14
++ cambria_npec_data.phy = 0x14;
++#endif
++ platform_device_register(&cambria_npec_device);
++ platform_device_register(&cambria_npea_device);
++
++ platform_device_register(&cambria_usb0_device);
++ platform_device_register(&cambria_usb1_device);
++
++ cambria_gpio_leds_data.num_leds = 3;
++ cambria_gpio_leds[0].name = "user1";
++ cambria_gpio_leds[0].gpio = 125; // PNLLED1#
++ cambria_gpio_leds[1].gpio = 126; // PNLLED3#
++ cambria_gpio_leds[2].gpio = 119; // PNLLED4#
++ platform_device_register(&cambria_gpio_leds_device);
++
++#if (defined(CONFIG_INPUT_GPIO_BUTTONS) || defined(CONFIG_INPUT_GPIO_BUTTONS_MODULE))
++ cambria_gpio_buttons[0].gpio = 100;
++ platform_device_register(&cambria_gpio_buttons_device);
++#endif
++
++ /* gpio config (/sys/class/gpio) */
++ cambria_register_gpio(ARRAY_AND_SIZE(cambria_gpios_gw2359));
++}
++
++static void __init cambria_gw2360_setup(void)
++{
++ /* The GW2360 has 8 UARTs in addition to the 1 IXP4xxx UART.
++ * The chip-selects are expanded via a 3-to-8 decoder and CS2
++ * and they are 8bit devices
++ */
++ *IXP4XX_EXP_CS2 = 0xBFFF3C43;
++ cambria_optional_uart_data[0].mapbase = 0x52000000;
++ cambria_optional_uart_data[0].membase = (void __iomem *)ioremap(0x52000000, 0x0fff);
++ cambria_optional_uart_data[0].uartclk = 18432000;
++ cambria_optional_uart_data[0].iotype = UPIO_MEM;
++ cambria_optional_uart_data[0].irq = IRQ_IXP4XX_GPIO2;
++ irq_set_irq_type(IRQ_IXP4XX_GPIO2, IRQ_TYPE_EDGE_RISING);
++
++ cambria_optional_uart_data[1].mapbase = 0x52000008;
++ cambria_optional_uart_data[1].membase = (void __iomem *)ioremap(0x52000008, 0x0fff);
++ cambria_optional_uart_data[1].uartclk = 18432000;
++ cambria_optional_uart_data[1].iotype = UPIO_MEM;
++ cambria_optional_uart_data[1].irq = IRQ_IXP4XX_GPIO3;
++ irq_set_irq_type(IRQ_IXP4XX_GPIO3, IRQ_TYPE_EDGE_RISING);
++
++ cambria_optional_uart_data[2].mapbase = 0x52000010;
++ cambria_optional_uart_data[2].membase = (void __iomem *)ioremap(0x52000010, 0x0fff);
++ cambria_optional_uart_data[2].uartclk = 18432000;
++ cambria_optional_uart_data[2].iotype = UPIO_MEM;
++ cambria_optional_uart_data[2].irq = IRQ_IXP4XX_GPIO4;
++ irq_set_irq_type(IRQ_IXP4XX_GPIO4, IRQ_TYPE_EDGE_RISING);
++
++ cambria_optional_uart_data[3].mapbase = 0x52000018;
++ cambria_optional_uart_data[3].membase = (void __iomem *)ioremap(0x52000018, 0x0fff);
++ cambria_optional_uart_data[3].uartclk = 18432000;
++ cambria_optional_uart_data[3].iotype = UPIO_MEM;
++ cambria_optional_uart_data[3].irq = IRQ_IXP4XX_GPIO5;
++ irq_set_irq_type(IRQ_IXP4XX_GPIO5, IRQ_TYPE_EDGE_RISING);
++
++ cambria_optional_uart_data[4].mapbase = 0x52000020;
++ cambria_optional_uart_data[4].membase = (void __iomem *)ioremap(0x52000020, 0x0fff);
++ cambria_optional_uart_data[4].uartclk = 18432000;
++ cambria_optional_uart_data[4].iotype = UPIO_MEM;
++ cambria_optional_uart_data[4].irq = IRQ_IXP4XX_GPIO8;
++ irq_set_irq_type(IRQ_IXP4XX_GPIO8, IRQ_TYPE_EDGE_RISING);
++
++ cambria_optional_uart_data[5].mapbase = 0x52000028;
++ cambria_optional_uart_data[5].membase = (void __iomem *)ioremap(0x52000028, 0x0fff);
++ cambria_optional_uart_data[5].uartclk = 18432000;
++ cambria_optional_uart_data[5].iotype = UPIO_MEM;
++ cambria_optional_uart_data[5].irq = IRQ_IXP4XX_GPIO9;
++ irq_set_irq_type(IRQ_IXP4XX_GPIO9, IRQ_TYPE_EDGE_RISING);
++
++ cambria_optional_uart_data[6].mapbase = 0x52000030;
++ cambria_optional_uart_data[6].membase = (void __iomem *)ioremap(0x52000030, 0x0fff);
++ cambria_optional_uart_data[6].uartclk = 18432000;
++ cambria_optional_uart_data[6].iotype = UPIO_MEM;
++ cambria_optional_uart_data[6].irq = IRQ_IXP4XX_GPIO10;
++ irq_set_irq_type(IRQ_IXP4XX_GPIO10, IRQ_TYPE_EDGE_RISING);
++
++ cambria_optional_uart.num_resources = 7,
++ platform_device_register(&cambria_optional_uart);
++
++ platform_device_register(&cambria_gpio);
++
++#if defined(CONFIG_MVSWITCH_PHY) || defined(CONFIG_MVSWITCH_PHY_MODULE)
++ /* The mvswitch driver has some hard-coded values which could
++ * easily be turned into a platform resource if needed. For now they
++ * match our hardware configuration:
++ * MV_BASE 0x10 - phy base address
++ * MV_WANPORT 0 - Port0 (ENET2) is WAN (SFP module)
++ * MV_CPUPORT 5 - Port5 is CPU NPEA (eth1)
++ *
++ * The mvswitch driver registers a fixup which forces a driver match
++ * if phy_addr matches MV_BASE
++ *
++ * Two static defautl VLAN's are created: WAN port in 1, and all other ports
++ * in the other.
++ */
++ cambria_npea_data.phy = 0x10; // mvswitch driver catches this
++#else
++ // Switch Port5 to CPU is MII<->MII (no PHY) - this disables the generic PHY driver
++ cambria_npea_data.phy = IXP4XX_ETH_PHY_MAX_ADDR;
++#endif
++
++ // disable genphy autonegotiation on NPE-C PHY (eth1) as its 100BaseFX
++ //cambria_npec_data.noautoneg = 1; // disable autoneg
++ cambria_npec_data.speed_10 = 0; // 100mbps
++ cambria_npec_data.half_duplex = 0; // full-duplex
++ platform_device_register(&cambria_npec_device);
++ platform_device_register(&cambria_npea_device);
++
++ platform_device_register(&cambria_usb0_device);
++ platform_device_register(&cambria_usb1_device);
++
++ cambria_gpio_leds_data.num_leds = 3;
++ cambria_gpio_leds[0].name = "user1";
++ cambria_gpio_leds[0].gpio = 125;
++ cambria_gpio_leds[1].gpio = 126;
++ cambria_gpio_leds[2].gpio = 119;
++ platform_device_register(&cambria_gpio_leds_device);
++
++#if (defined(CONFIG_INPUT_GPIO_BUTTONS) || defined(CONFIG_INPUT_GPIO_BUTTONS_MODULE))
++ cambria_gpio_buttons[0].gpio = 100;
++ platform_device_register(&cambria_gpio_buttons_device);
++#endif
++
++#ifdef SFP_SERIALID
++ /* the SFP modules each have an i2c bus for serial ident via GSC GPIO
++ * To use these the i2c-gpio driver must be changed to use the _cansleep
++ * varients of gpio_get_value/gpio_set_value (I don't know why it doesn't
++ * use that anyway as it doesn't operate in an IRQ context).
++ * Additionally the i2c-gpio module must set the gpio to output-high prior
++ * to changing direction to an input to enable internal Pullups
++ */
++ platform_device_register(&cambria_i2c_gpio_sfpa);
++ platform_device_register(&cambria_i2c_gpio_sfpb);
++#endif
++
++ /* gpio config (/sys/class/gpio) */
++ cambria_register_gpio(ARRAY_AND_SIZE(cambria_gpios_gw2360));
+}
+
+static struct cambria_board_info cambria_boards[] __initdata = {
@@ -390,8 +930,20 @@
+ .model = "GW2350",
+ .setup = cambria_gw2350_setup,
+ }, {
++ .model = "GW2351",
++ .setup = cambria_gw2350_setup,
++ }, {
+ .model = "GW2358",
+ .setup = cambria_gw2358_setup,
++ }, {
++ .model = "GW2359",
++ .setup = cambria_gw2359_setup,
++ }, {
++ .model = "GW2360",
++ .setup = cambria_gw2360_setup,
++ }, {
++ .model = "GW2371",
++ .setup = cambria_gw2358_setup,
+ }
+};
+
@@ -440,17 +992,46 @@
+ .setup = at24_setup,
+};
+
++static struct pca953x_platform_data cambria_pca_data = {
++ .gpio_base = 100,
++ .irq_base = -1,
++};
++
++static struct pca953x_platform_data cambria_pca2_data = {
++ .gpio_base = 116,
++ .irq_base = -1,
++};
++
+static struct i2c_board_info __initdata cambria_i2c_board_info[] = {
+ {
++ I2C_BOARD_INFO("pca9555", 0x23),
++ .platform_data = &cambria_pca_data,
++ },
++ {
++ I2C_BOARD_INFO("pca9555", 0x27),
++ .platform_data = &cambria_pca2_data,
++ },
++ {
+ I2C_BOARD_INFO("ds1672", 0x68),
+ },
+ {
++ I2C_BOARD_INFO("gsp", 0x29),
++ },
++ {
+ I2C_BOARD_INFO("ad7418", 0x28),
+ },
+ {
+ I2C_BOARD_INFO("24c08", 0x51),
+ .platform_data = &cambria_eeprom_info
+ },
++ {
++ I2C_BOARD_INFO("gw_i2c_pld", 0x56),
++ .platform_data = &gw_i2c_pld_data0,
++ },
++ {
++ I2C_BOARD_INFO("gw_i2c_pld", 0x57),
++ .platform_data = &gw_i2c_pld_data1,
++ },
+};
+
+static void __init cambria_init(void)
@@ -460,10 +1041,10 @@
+ cambria_flash_resource.start = IXP4XX_EXP_BUS_BASE(0);
+ cambria_flash_resource.end = IXP4XX_EXP_BUS_BASE(0) + SZ_32M - 1;
+
-+ *IXP4XX_EXP_CS0 |= IXP4XX_FLASH_WRITABLE;
++ *IXP4XX_EXP_CS0 |= IXP4XX_FLASH_WRITABLE; // make sure window is writable
+ *IXP4XX_EXP_CS1 = *IXP4XX_EXP_CS0;
+
-+ platform_add_devices(cambria_devices, ARRAY_SIZE(cambria_devices));
++ platform_add_devices(ARRAY_AND_SIZE(cambria_devices));
+
+ cambria_pata_resources[0].start = 0x53e00000;
+ cambria_pata_resources[0].end = 0x53e3ffff;
@@ -474,8 +1055,7 @@
+ cambria_pata_data.cs0_cfg = IXP4XX_EXP_CS3;
+ cambria_pata_data.cs1_cfg = IXP4XX_EXP_CS3;
+
-+ i2c_register_board_info(0, cambria_i2c_board_info,
-+ ARRAY_SIZE(cambria_i2c_board_info));
++ i2c_register_board_info(0, ARRAY_AND_SIZE(cambria_i2c_board_info));
+}
+
+static int __init cambria_model_setup(void)
diff --git a/target/linux/ixp4xx/patches-3.3/192-cambria_gpio_device.patch b/target/linux/ixp4xx/patches-3.3/192-cambria_gpio_device.patch
deleted file mode 100644
index d785c3a8c..000000000
--- a/target/linux/ixp4xx/patches-3.3/192-cambria_gpio_device.patch
+++ /dev/null
@@ -1,46 +0,0 @@
---- a/arch/arm/mach-ixp4xx/cambria-setup.c
-+++ b/arch/arm/mach-ixp4xx/cambria-setup.c
-@@ -214,6 +214,20 @@ static struct platform_device cambria_gp
- .dev.platform_data = &cambria_gpio_leds_data,
- };
-
-+static struct resource cambria_gpio_resources[] = {
-+ {
-+ .name = "gpio",
-+ .flags = 0,
-+ },
-+};
-+
-+static struct platform_device cambria_gpio = {
-+ .name = "GPIODEV",
-+ .id = -1,
-+ .num_resources = ARRAY_SIZE(cambria_gpio_resources),
-+ .resource = cambria_gpio_resources,
-+};
-+
- static struct latch_led cambria_latch_leds[] = {
- {
- .name = "ledA", /* green led */
-@@ -335,6 +349,11 @@ static void __init cambria_gw2350_setup(
- cambria_optional_uart_data[1].membase = (void __iomem *)ioremap(0x53FF0000, 0x0fff);
- cambria_optional_uart_data[1].irq = IRQ_IXP4XX_GPIO4;
-
-+ cambria_gpio_resources[0].start = (1 << 0) | (1 << 1) | (1 << 2) | (1 << 3) | (1 << 4) |\
-+ (1 << 5) | (1 << 8) | (1 << 9) | (1 << 12);
-+ cambria_gpio_resources[0].end = cambria_gpio_resources[0].start;
-+
-+ platform_device_register(&cambria_gpio);
- platform_device_register(&cambria_optional_uart);
- platform_device_register(&cambria_npec_device);
- platform_device_register(&cambria_npea_device);
-@@ -358,6 +377,10 @@ static void __init cambria_gw2358_setup(
- cambria_optional_uart_data[1].membase = (void __iomem *)ioremap(0x53F80000, 0x0fff);
- cambria_optional_uart_data[1].irq = IRQ_IXP4XX_GPIO4;
-
-+ cambria_gpio_resources[0].start = (1 << 14);
-+ cambria_gpio_resources[0].end = cambria_gpio_resources[0].start;
-+
-+ platform_device_register(&cambria_gpio);
- platform_device_register(&cambria_optional_uart);
-
- platform_device_register(&cambria_npec_device);
diff --git a/target/linux/ixp4xx/patches-3.3/193-cambria_pld_gpio.patch b/target/linux/ixp4xx/patches-3.3/193-cambria_pld_gpio.patch
deleted file mode 100644
index 171898d6c..000000000
--- a/target/linux/ixp4xx/patches-3.3/193-cambria_pld_gpio.patch
+++ /dev/null
@@ -1,107 +0,0 @@
---- a/arch/arm/mach-ixp4xx/cambria-setup.c
-+++ b/arch/arm/mach-ixp4xx/cambria-setup.c
-@@ -12,11 +12,14 @@
- */
-
- #include <linux/device.h>
-+#include <linux/gpio_buttons.h>
- #include <linux/i2c.h>
- #include <linux/i2c-gpio.h>
- #include <linux/i2c/at24.h>
-+#include <linux/i2c/gw_i2c_pld.h>
- #include <linux/if_ether.h>
- #include <linux/init.h>
-+#include <linux/input.h>
- #include <linux/kernel.h>
- #include <linux/leds.h>
- #include <linux/memory.h>
-@@ -323,6 +326,39 @@ static struct platform_device cambria_us
- },
- };
-
-+static struct gw_i2c_pld_platform_data gw_i2c_pld_data0 = {
-+ .gpio_base = 16,
-+ .nr_gpio = 8,
-+};
-+
-+static struct gw_i2c_pld_platform_data gw_i2c_pld_data1 = {
-+ .gpio_base = 24,
-+ .nr_gpio = 2,
-+};
-+
-+
-+static struct gpio_button cambria_gpio_buttons[] = {
-+ {
-+ .desc = "user",
-+ .type = EV_KEY,
-+ .code = BTN_0,
-+ .threshold = 2,
-+ .gpio = 25,
-+ }
-+};
-+
-+static struct gpio_buttons_platform_data cambria_gpio_buttons_data = {
-+ .poll_interval = 500,
-+ .nbuttons = 1,
-+ .buttons = cambria_gpio_buttons,
-+};
-+
-+static struct platform_device cambria_gpio_buttons_device = {
-+ .name = "gpio-buttons",
-+ .id = -1,
-+ .dev.platform_data = &cambria_gpio_buttons_data,
-+};
-+
- static struct platform_device *cambria_devices[] __initdata = {
- &cambria_i2c_gpio,
- &cambria_flash,
-@@ -331,6 +367,11 @@ static struct platform_device *cambria_d
-
- static void __init cambria_gw23xx_setup(void)
- {
-+ cambria_gpio_resources[0].start = (1 << 0) | (1 << 1) | (1 << 2) | (1 << 3) | (1 << 4) |\
-+ (1 << 5) | (1 << 8) | (1 << 9) | (1 << 12);
-+ cambria_gpio_resources[0].end = cambria_gpio_resources[0].start;
-+
-+ platform_device_register(&cambria_gpio);
- platform_device_register(&cambria_npec_device);
- platform_device_register(&cambria_npea_device);
- }
-@@ -377,7 +418,8 @@ static void __init cambria_gw2358_setup(
- cambria_optional_uart_data[1].membase = (void __iomem *)ioremap(0x53F80000, 0x0fff);
- cambria_optional_uart_data[1].irq = IRQ_IXP4XX_GPIO4;
-
-- cambria_gpio_resources[0].start = (1 << 14);
-+ cambria_gpio_resources[0].start = (1 << 14) | (1 << 16) | (1 << 17) | (1 << 18) |\
-+ (1 << 19) | (1 << 20) | (1 << 24) | (1 << 25);
- cambria_gpio_resources[0].end = cambria_gpio_resources[0].start;
-
- platform_device_register(&cambria_gpio);
-@@ -391,7 +433,12 @@ static void __init cambria_gw2358_setup(
-
- platform_device_register(&cambria_pata);
-
-+ cambria_gpio_leds[0].gpio = 24;
-+ platform_device_register(&cambria_gpio_leds_device);
-+
- platform_device_register(&cambria_latch_leds_device);
-+
-+ platform_device_register(&cambria_gpio_buttons_device);
- }
-
- static struct cambria_board_info cambria_boards[] __initdata = {
-@@ -460,6 +507,14 @@ static struct i2c_board_info __initdata
- I2C_BOARD_INFO("24c08", 0x51),
- .platform_data = &cambria_eeprom_info
- },
-+ {
-+ I2C_BOARD_INFO("gw_i2c_pld", 0x56),
-+ .platform_data = &gw_i2c_pld_data0,
-+ },
-+ {
-+ I2C_BOARD_INFO("gw_i2c_pld", 0x57),
-+ .platform_data = &gw_i2c_pld_data1,
-+ },
- };
-
- static void __init cambria_init(void)
diff --git a/target/linux/ixp4xx/patches-3.3/300-avila_fetch_mac.patch b/target/linux/ixp4xx/patches-3.3/300-avila_fetch_mac.patch
deleted file mode 100644
index 8cbd38d4e..000000000
--- a/target/linux/ixp4xx/patches-3.3/300-avila_fetch_mac.patch
+++ /dev/null
@@ -1,242 +0,0 @@
---- a/arch/arm/mach-ixp4xx/avila-setup.c
-+++ b/arch/arm/mach-ixp4xx/avila-setup.c
-@@ -14,9 +14,14 @@
- #include <linux/kernel.h>
- #include <linux/init.h>
- #include <linux/device.h>
-+#include <linux/if_ether.h>
-+#include <linux/socket.h>
-+#include <linux/netdevice.h>
- #include <linux/serial.h>
- #include <linux/tty.h>
- #include <linux/serial_8250.h>
-+#include <linux/i2c.h>
-+#include <linux/i2c/at24.h>
- #include <linux/i2c-gpio.h>
- #include <asm/types.h>
- #include <asm/setup.h>
-@@ -30,6 +35,13 @@
- #define AVILA_SDA_PIN 7
- #define AVILA_SCL_PIN 6
-
-+struct avila_board_info {
-+ unsigned char *model;
-+ void (*setup)(void);
-+};
-+
-+static struct avila_board_info *avila_info __initdata;
-+
- static struct flash_platform_data avila_flash_data = {
- .map_name = "cfi_probe",
- .width = 2,
-@@ -133,16 +145,181 @@ static struct platform_device avila_pata
- .resource = avila_pata_resources,
- };
-
-+/* Built-in 10/100 Ethernet MAC interfaces */
-+static struct eth_plat_info avila_npeb_data = {
-+ .phy = 0,
-+ .rxq = 3,
-+ .txreadyq = 20,
-+};
-+
-+static struct eth_plat_info avila_npec_data = {
-+ .phy = 1,
-+ .rxq = 4,
-+ .txreadyq = 21,
-+};
-+
-+static struct platform_device avila_npeb_device = {
-+ .name = "ixp4xx_eth",
-+ .id = IXP4XX_ETH_NPEB,
-+ .dev.platform_data = &avila_npeb_data,
-+};
-+
-+static struct platform_device avila_npec_device = {
-+ .name = "ixp4xx_eth",
-+ .id = IXP4XX_ETH_NPEC,
-+ .dev.platform_data = &avila_npec_data,
-+};
-+
- static struct platform_device *avila_devices[] __initdata = {
- &avila_i2c_gpio,
- &avila_flash,
- &avila_uart
- };
-
-+static void __init avila_gw23xx_setup(void)
-+{
-+ platform_device_register(&avila_npeb_device);
-+ platform_device_register(&avila_npec_device);
-+}
-+
-+static void __init avila_gw2342_setup(void)
-+{
-+ platform_device_register(&avila_npeb_device);
-+ platform_device_register(&avila_npec_device);
-+}
-+
-+static void __init avila_gw2345_setup(void)
-+{
-+ avila_npeb_data.phy = IXP4XX_ETH_PHY_MAX_ADDR;
-+ avila_npeb_data.phy_mask = 0x1e; /* ports 1-4 of the KS8995 switch */
-+ platform_device_register(&avila_npeb_device);
-+
-+ avila_npec_data.phy = 5; /* port 5 of the KS8995 switch */
-+ platform_device_register(&avila_npec_device);
-+}
-+
-+static void __init avila_gw2347_setup(void)
-+{
-+ platform_device_register(&avila_npeb_device);
-+}
-+
-+static void __init avila_gw2348_setup(void)
-+{
-+ platform_device_register(&avila_npeb_device);
-+ platform_device_register(&avila_npec_device);
-+}
-+
-+static void __init avila_gw2353_setup(void)
-+{
-+ platform_device_register(&avila_npeb_device);
-+}
-+
-+static void __init avila_gw2355_setup(void)
-+{
-+ avila_npeb_data.phy = IXP4XX_ETH_PHY_MAX_ADDR;
-+ avila_npeb_data.phy_mask = 0x1e; /* ports 1-4 of the KS8995 switch */
-+ platform_device_register(&avila_npeb_device);
-+
-+ avila_npec_data.phy = 16;
-+ platform_device_register(&avila_npec_device);
-+}
-+
-+static void __init avila_gw2357_setup(void)
-+{
-+ platform_device_register(&avila_npeb_device);
-+}
-+
-+static struct avila_board_info avila_boards[] __initdata = {
-+ {
-+ .model = "GW2342",
-+ .setup = avila_gw2342_setup,
-+ }, {
-+ .model = "GW2345",
-+ .setup = avila_gw2345_setup,
-+ }, {
-+ .model = "GW2347",
-+ .setup = avila_gw2347_setup,
-+ }, {
-+ .model = "GW2348",
-+ .setup = avila_gw2348_setup,
-+ }, {
-+ .model = "GW2353",
-+ .setup = avila_gw2353_setup,
-+ }, {
-+ .model = "GW2355",
-+ .setup = avila_gw2355_setup,
-+ }, {
-+ .model = "GW2357",
-+ .setup = avila_gw2357_setup,
-+ }
-+};
-+
-+static struct avila_board_info * __init avila_find_board_info(char *model)
-+{
-+ int i;
-+ model[6] = '\0';
-+
-+ for (i = 0; i < ARRAY_SIZE(avila_boards); i++) {
-+ struct avila_board_info *info = &avila_boards[i];
-+ if (strcmp(info->model, model) == 0)
-+ return info;
-+ }
-+
-+ return NULL;
-+}
-+
-+static struct memory_accessor *at24_mem_acc;
-+
-+static void at24_setup(struct memory_accessor *mem_acc, void *context)
-+{
-+ char mac_addr[ETH_ALEN];
-+ char model[7];
-+
-+ at24_mem_acc = mem_acc;
-+
-+ /* Read MAC addresses */
-+ if (at24_mem_acc->read(at24_mem_acc, mac_addr, 0x0, 6) == 6) {
-+ memcpy(&avila_npeb_data.hwaddr, mac_addr, ETH_ALEN);
-+ }
-+ if (at24_mem_acc->read(at24_mem_acc, mac_addr, 0x6, 6) == 6) {
-+ memcpy(&avila_npec_data.hwaddr, mac_addr, ETH_ALEN);
-+ }
-+
-+ /* Read the first 6 bytes of the model number */
-+ if (at24_mem_acc->read(at24_mem_acc, model, 0x20, 6) == 6) {
-+ avila_info = avila_find_board_info(model);
-+ }
-+
-+}
-+
-+static struct at24_platform_data avila_eeprom_info = {
-+ .byte_len = 1024,
-+ .page_size = 16,
-+ .flags = AT24_FLAG_READONLY,
-+ .setup = at24_setup,
-+};
-+
-+static struct i2c_board_info __initdata avila_i2c_board_info[] = {
-+ {
-+ I2C_BOARD_INFO("ds1672", 0x68),
-+ },
-+ {
-+ I2C_BOARD_INFO("ad7418", 0x28),
-+ },
-+ {
-+ I2C_BOARD_INFO("24c08", 0x51),
-+ .platform_data = &avila_eeprom_info
-+ },
-+};
-+
- static void __init avila_init(void)
- {
- ixp4xx_sys_init();
-
-+ /*
-+ * These devices are present on all Avila models and don't need any
-+ * model specific setup.
-+ */
- avila_flash_resource.start = IXP4XX_EXP_BUS_BASE(0);
- avila_flash_resource.end =
- IXP4XX_EXP_BUS_BASE(0) + ixp4xx_exp_bus_size - 1;
-@@ -160,7 +337,28 @@ static void __init avila_init(void)
-
- platform_device_register(&avila_pata);
-
-+ i2c_register_board_info(0, avila_i2c_board_info,
-+ ARRAY_SIZE(avila_i2c_board_info));
-+}
-+
-+static int __init avila_model_setup(void)
-+{
-+ if (!machine_is_avila())
-+ return 0;
-+
-+ if (avila_info) {
-+ printk(KERN_DEBUG "Running on Gateworks Avila %s\n",
-+ avila_info->model);
-+ avila_info->setup();
-+ } else {
-+ printk(KERN_INFO "Unknown/missing Avila model number"
-+ " -- defaults will be used\n");
-+ avila_gw23xx_setup();
-+ }
-+
-+ return 0;
- }
-+late_initcall(avila_model_setup);
-
- MACHINE_START(AVILA, "Gateworks Avila Network Platform")
- /* Maintainer: Deepak Saxena <dsaxena@plexity.net> */
diff --git a/target/linux/ixp4xx/patches-3.3/300-avila_support.patch b/target/linux/ixp4xx/patches-3.3/300-avila_support.patch
new file mode 100644
index 000000000..958a3aecc
--- /dev/null
+++ b/target/linux/ixp4xx/patches-3.3/300-avila_support.patch
@@ -0,0 +1,706 @@
+--- a/arch/arm/mach-ixp4xx/avila-setup.c
++++ b/arch/arm/mach-ixp4xx/avila-setup.c
+@@ -14,9 +14,16 @@
+ #include <linux/kernel.h>
+ #include <linux/init.h>
+ #include <linux/device.h>
++#include <linux/if_ether.h>
++#include <linux/socket.h>
++#include <linux/netdevice.h>
+ #include <linux/serial.h>
+ #include <linux/tty.h>
+ #include <linux/serial_8250.h>
++#include <linux/i2c.h>
++#include <linux/i2c/at24.h>
++#include <linux/leds.h>
++#include <linux/i2c/pca953x.h>
+ #include <linux/i2c-gpio.h>
+ #include <asm/types.h>
+ #include <asm/setup.h>
+@@ -26,10 +33,25 @@
+ #include <asm/irq.h>
+ #include <asm/mach/arch.h>
+ #include <asm/mach/flash.h>
++#include <linux/irq.h>
+
+ #define AVILA_SDA_PIN 7
+ #define AVILA_SCL_PIN 6
+
++/* User LEDs */
++#define AVILA_GW23XX_LED_USER_GPIO 3
++#define AVILA_GW23X7_LED_USER_GPIO 4
++
++/* gpio mask used by platform device */
++#define AVILA_GPIO_MASK (1 << 1) | (1 << 3) | (1 << 5) | (1 << 7) | (1 << 9)
++
++struct avila_board_info {
++ unsigned char *model;
++ void (*setup)(void);
++};
++
++static struct avila_board_info *avila_info __initdata;
++
+ static struct flash_platform_data avila_flash_data = {
+ .map_name = "cfi_probe",
+ .width = 2,
+@@ -105,14 +127,69 @@ static struct platform_device avila_uart
+ .resource = avila_uart_resources
+ };
+
+-static struct resource avila_pata_resources[] = {
++static struct resource avila_optional_uart_resources[] = {
+ {
+- .flags = IORESOURCE_MEM
+- },
++ .start = 0x54000000,
++ .end = 0x54000fff,
++ .flags = IORESOURCE_MEM
++ },{
++ .start = 0x55000000,
++ .end = 0x55000fff,
++ .flags = IORESOURCE_MEM
++ },{
++ .start = 0x56000000,
++ .end = 0x56000fff,
++ .flags = IORESOURCE_MEM
++ },{
++ .start = 0x57000000,
++ .end = 0x57000fff,
++ .flags = IORESOURCE_MEM
++ }
++};
++
++static struct plat_serial8250_port avila_optional_uart_data[] = {
+ {
+- .flags = IORESOURCE_MEM,
++ .flags = UPF_BOOT_AUTOCONF,
++ .iotype = UPIO_MEM,
++ .regshift = 0,
++ .uartclk = 18432000,
++ .rw_delay = 2,
++ },{
++ .flags = UPF_BOOT_AUTOCONF,
++ .iotype = UPIO_MEM,
++ .regshift = 0,
++ .uartclk = 18432000,
++ .rw_delay = 2,
++ },{
++ .flags = UPF_BOOT_AUTOCONF,
++ .iotype = UPIO_MEM,
++ .regshift = 0,
++ .uartclk = 18432000,
++ .rw_delay = 2,
++ },{
++ .flags = UPF_BOOT_AUTOCONF,
++ .iotype = UPIO_MEM,
++ .regshift = 0,
++ .uartclk = 18432000,
++ .rw_delay = 2,
+ },
++ { }
++};
++
++static struct platform_device avila_optional_uart = {
++ .name = "serial8250",
++ .id = PLAT8250_DEV_PLATFORM1,
++ .dev.platform_data = avila_optional_uart_data,
++ .num_resources = 4,
++ .resource = avila_optional_uart_resources,
++};
++
++static struct resource avila_pata_resources[] = {
+ {
++ .flags = IORESOURCE_MEM
++ },{
++ .flags = IORESOURCE_MEM,
++ },{
+ .name = "intrq",
+ .start = IRQ_IXP4XX_GPIO12,
+ .end = IRQ_IXP4XX_GPIO12,
+@@ -133,21 +210,280 @@ static struct platform_device avila_pata
+ .resource = avila_pata_resources,
+ };
+
++/* Built-in 10/100 Ethernet MAC interfaces */
++static struct eth_plat_info avila_npeb_data = {
++ .phy = 0,
++ .rxq = 3,
++ .txreadyq = 20,
++};
++
++static struct eth_plat_info avila_npec_data = {
++ .phy = 1,
++ .rxq = 4,
++ .txreadyq = 21,
++};
++
++static struct platform_device avila_npeb_device = {
++ .name = "ixp4xx_eth",
++ .id = IXP4XX_ETH_NPEB,
++ .dev.platform_data = &avila_npeb_data,
++};
++
++static struct platform_device avila_npec_device = {
++ .name = "ixp4xx_eth",
++ .id = IXP4XX_ETH_NPEC,
++ .dev.platform_data = &avila_npec_data,
++};
++
++static struct gpio_led avila_gpio_leds[] = {
++ {
++ .name = "user", /* green led */
++ .gpio = AVILA_GW23XX_LED_USER_GPIO,
++ .active_low = 1,
++ },
++ {
++ .name = "radio1", /* green led */
++ .gpio = 104,
++ .active_low = 1,
++ },
++ {
++ .name = "radio2", /* green led */
++ .gpio = 105,
++ .active_low = 1,
++ },
++ {
++ .name = "radio3", /* green led */
++ .gpio = 106,
++ .active_low = 1,
++ },
++ {
++ .name = "radio4", /* green led */
++ .gpio = 107,
++ .active_low = 1,
++ },
++
++};
++
++static struct gpio_led_platform_data avila_gpio_leds_data = {
++ .num_leds = 1,
++ .leds = avila_gpio_leds,
++};
++
++static struct platform_device avila_gpio_leds_device = {
++ .name = "leds-gpio",
++ .id = -1,
++ .dev.platform_data = &avila_gpio_leds_data,
++};
++
++static struct latch_led avila_latch_leds[] = {
++ {
++ .name = "led0", /* green led */
++ .bit = 0,
++ },
++ {
++ .name = "led1", /* green led */
++ .bit = 1,
++ },
++ {
++ .name = "led2", /* green led */
++ .bit = 2,
++ },
++ {
++ .name = "led3", /* green led */
++ .bit = 3,
++ },
++ {
++ .name = "led4", /* green led */
++ .bit = 4,
++ },
++ {
++ .name = "led5", /* green led */
++ .bit = 5,
++ },
++ {
++ .name = "led6", /* green led */
++ .bit = 6,
++ },
++ {
++ .name = "led7", /* green led */
++ .bit = 7,
++ }
++};
++
++static struct latch_led_platform_data avila_latch_leds_data = {
++ .num_leds = 8,
++ .leds = avila_latch_leds,
++ .mem = 0x51000000,
++};
++
++static struct platform_device avila_latch_leds_device = {
++ .name = "leds-latch",
++ .id = -1,
++ .dev.platform_data = &avila_latch_leds_data,
++};
++
+ static struct platform_device *avila_devices[] __initdata = {
+ &avila_i2c_gpio,
+- &avila_flash,
+ &avila_uart
+ };
+
+-static void __init avila_init(void)
++static struct platform_device avila_gpio_dev = {
++ .name = "GPIODEV",
++ .id = -1,
++};
++
++/*
++ * Audio Devices
++ */
++
++static struct platform_device avila_hss_device[] = {
++ {
++ .name = "gw_avila_hss",
++ .id = 0,
++ },{
++ .name = "gw_avila_hss",
++ .id = 1,
++ },{
++ .name = "gw_avila_hss",
++ .id = 2,
++ },{
++ .name = "gw_avila_hss",
++ .id = 3,
++ },
++};
++
++static struct platform_device avila_pcm_device[] = {
++ {
++ .name = "gw_avila-audio",
++ .id = 0,
++ },{
++ .name = "gw_avila-audio",
++ .id = 1,
++ },{
++ .name = "gw_avila-audio",
++ .id = 2,
++ },{
++ .name = "gw_avila-audio",
++ .id = 3,
++ }
++};
++
++static void setup_audio_devices(void) {
++ platform_device_register(&avila_hss_device[0]);
++ platform_device_register(&avila_hss_device[1]);
++ platform_device_register(&avila_hss_device[2]);
++ platform_device_register(&avila_hss_device[3]);
++
++ platform_device_register(&avila_pcm_device[0]);
++ platform_device_register(&avila_pcm_device[1]);
++ platform_device_register(&avila_pcm_device[2]);
++ platform_device_register(&avila_pcm_device[3]);
++}
++
++static void __init avila_gw23xx_setup(void)
+ {
+- ixp4xx_sys_init();
++ platform_device_register(&avila_npeb_device);
++ platform_device_register(&avila_npec_device);
+
+- avila_flash_resource.start = IXP4XX_EXP_BUS_BASE(0);
+- avila_flash_resource.end =
+- IXP4XX_EXP_BUS_BASE(0) + ixp4xx_exp_bus_size - 1;
++ platform_device_register(&avila_gpio_leds_device);
++}
+
+- platform_add_devices(avila_devices, ARRAY_SIZE(avila_devices));
++static void __init avila_gw2342_setup(void)
++{
++ platform_device_register(&avila_npeb_device);
++ platform_device_register(&avila_npec_device);
++
++ platform_device_register(&avila_gpio_leds_device);
++
++ avila_pata_resources[0].start = IXP4XX_EXP_BUS_BASE(1);
++ avila_pata_resources[0].end = IXP4XX_EXP_BUS_END(1);
++
++ avila_pata_resources[1].start = IXP4XX_EXP_BUS_BASE(2);
++ avila_pata_resources[1].end = IXP4XX_EXP_BUS_END(2);
++
++ avila_pata_data.cs0_cfg = IXP4XX_EXP_CS1;
++ avila_pata_data.cs1_cfg = IXP4XX_EXP_CS2;
++
++ platform_device_register(&avila_pata);
++}
++
++static void __init avila_gw2345_setup(void)
++{
++ avila_npeb_data.phy = IXP4XX_ETH_PHY_MAX_ADDR;
++ avila_npeb_data.phy_mask = 0x1e; /* ports 1-4 of the KS8995 switch */
++ platform_device_register(&avila_npeb_device);
++
++ avila_npec_data.phy = 5; /* port 5 of the KS8995 switch */
++ platform_device_register(&avila_npec_device);
++
++ platform_device_register(&avila_gpio_leds_device);
++
++ avila_pata_resources[0].start = IXP4XX_EXP_BUS_BASE(1);
++ avila_pata_resources[0].end = IXP4XX_EXP_BUS_END(1);
++
++ avila_pata_resources[1].start = IXP4XX_EXP_BUS_BASE(2);
++ avila_pata_resources[1].end = IXP4XX_EXP_BUS_END(2);
++
++ avila_pata_data.cs0_cfg = IXP4XX_EXP_CS1;
++ avila_pata_data.cs1_cfg = IXP4XX_EXP_CS2;
++
++ platform_device_register(&avila_pata);
++}
++
++static void __init avila_gw2347_setup(void)
++{
++ platform_device_register(&avila_npeb_device);
++
++ avila_gpio_leds[0].gpio = AVILA_GW23X7_LED_USER_GPIO;
++ platform_device_register(&avila_gpio_leds_device);
++}
++
++static void __init avila_gw2348_setup(void)
++{
++ platform_device_register(&avila_npeb_device);
++ platform_device_register(&avila_npec_device);
++
++ platform_device_register(&avila_gpio_leds_device);
++
++ avila_pata_resources[0].start = IXP4XX_EXP_BUS_BASE(1);
++ avila_pata_resources[0].end = IXP4XX_EXP_BUS_END(1);
++
++ avila_pata_resources[1].start = IXP4XX_EXP_BUS_BASE(2);
++ avila_pata_resources[1].end = IXP4XX_EXP_BUS_END(2);
++
++ avila_pata_data.cs0_cfg = IXP4XX_EXP_CS1;
++ avila_pata_data.cs1_cfg = IXP4XX_EXP_CS2;
++
++ platform_device_register(&avila_pata);
++}
++
++static void __init avila_gw2353_setup(void)
++{
++ platform_device_register(&avila_npeb_device);
++ platform_device_register(&avila_gpio_leds_device);
++}
++
++static void __init avila_gw2355_setup(void)
++{
++ avila_npeb_data.phy = IXP4XX_ETH_PHY_MAX_ADDR;
++ avila_npeb_data.phy_mask = 0x1e; /* ports 1-4 of the KS8995 switch */
++ platform_device_register(&avila_npeb_device);
++
++ avila_npec_data.phy = 16;
++ platform_device_register(&avila_npec_device);
++
++ avila_gpio_leds[0].gpio = AVILA_GW23X7_LED_USER_GPIO;
++ platform_device_register(&avila_gpio_leds_device);
++
++ *IXP4XX_EXP_CS4 |= 0xbfff3c03;
++ avila_latch_leds[0].name = "RXD";
++ avila_latch_leds[1].name = "TXD";
++ avila_latch_leds[2].name = "POL";
++ avila_latch_leds[3].name = "LNK";
++ avila_latch_leds[4].name = "ERR";
++ avila_latch_leds_data.num_leds = 5;
++ avila_latch_leds_data.mem = 0x54000000;
++ platform_device_register(&avila_latch_leds_device);
+
+ avila_pata_resources[0].start = IXP4XX_EXP_BUS_BASE(1);
+ avila_pata_resources[0].end = IXP4XX_EXP_BUS_END(1);
+@@ -159,8 +495,274 @@ static void __init avila_init(void)
+ avila_pata_data.cs1_cfg = IXP4XX_EXP_CS2;
+
+ platform_device_register(&avila_pata);
++}
++
++static void __init avila_gw2357_setup(void)
++{
++ platform_device_register(&avila_npeb_device);
++
++ avila_gpio_leds[0].gpio = AVILA_GW23X7_LED_USER_GPIO;
++ platform_device_register(&avila_gpio_leds_device);
++
++ *IXP4XX_EXP_CS1 |= 0xbfff3c03;
++ platform_device_register(&avila_latch_leds_device);
++}
++
++static void __init avila_gw2365_setup(void)
++{
++ avila_flash_resource.end = IXP4XX_EXP_BUS_BASE(0) + SZ_32M - 1;
++
++ *IXP4XX_EXP_CS4 = 0xBFFF3C43;
++ irq_set_irq_type(IRQ_IXP4XX_GPIO0, IRQ_TYPE_EDGE_RISING);
++ avila_optional_uart_data[0].mapbase = 0x54000000;
++ avila_optional_uart_data[0].membase = (void __iomem *)ioremap(0x54000000, 0x0fff);
++ avila_optional_uart_data[0].irq = IRQ_IXP4XX_GPIO0;
++
++ *IXP4XX_EXP_CS5 = 0xBFFF3C43;
++ irq_set_irq_type(IRQ_IXP4XX_GPIO1, IRQ_TYPE_EDGE_RISING);
++ avila_optional_uart_data[1].mapbase = 0x55000000;
++ avila_optional_uart_data[1].membase = (void __iomem *)ioremap(0x55000000, 0x0fff);
++ avila_optional_uart_data[1].irq = IRQ_IXP4XX_GPIO1;
++
++ *IXP4XX_EXP_CS6 = 0xBFFF3C43;
++ irq_set_irq_type(IRQ_IXP4XX_GPIO2, IRQ_TYPE_EDGE_RISING);
++ avila_optional_uart_data[2].mapbase = 0x56000000;
++ avila_optional_uart_data[2].membase = (void __iomem *)ioremap(0x56000000, 0x0fff);
++ avila_optional_uart_data[2].irq = IRQ_IXP4XX_GPIO2;
++
++ *IXP4XX_EXP_CS7 = 0xBFFF3C43;
++ irq_set_irq_type(IRQ_IXP4XX_GPIO3, IRQ_TYPE_EDGE_RISING);
++ avila_optional_uart_data[3].mapbase = 0x57000000;
++ avila_optional_uart_data[3].membase = (void __iomem *)ioremap(0x57000000, 0x0fff);
++ avila_optional_uart_data[3].irq = IRQ_IXP4XX_GPIO3;
++
++ platform_device_register(&avila_optional_uart);
++
++ avila_npeb_data.phy = 1;
++ platform_device_register(&avila_npeb_device);
++
++ avila_npec_data.phy = 2;
++ platform_device_register(&avila_npec_device);
++
++ avila_pata_resources[0].start = IXP4XX_EXP_BUS_BASE(2);
++ avila_pata_resources[0].end = IXP4XX_EXP_BUS_END(2);
++
++ avila_pata_resources[1].start = IXP4XX_EXP_BUS_BASE(3);
++ avila_pata_resources[1].end = IXP4XX_EXP_BUS_END(3);
++
++ avila_pata_data.cs0_cfg = IXP4XX_EXP_CS2;
++ avila_pata_data.cs1_cfg = IXP4XX_EXP_CS3;
++
++ platform_device_register(&avila_pata);
++
++ avila_gpio_leds[0].gpio = 109;
++ avila_gpio_leds_data.num_leds = 5;
++ platform_device_register(&avila_gpio_leds_device);
++
++ setup_audio_devices();
++}
++
++static void __init avila_gw2369_setup(void)
++{
++ avila_flash_resource.end = IXP4XX_EXP_BUS_BASE(0) + SZ_32M - 1;
++
++ avila_npeb_data.phy = 1;
++ platform_device_register(&avila_npeb_device);
++
++ avila_npec_data.phy = 2;
++ platform_device_register(&avila_npec_device);
++
++ setup_audio_devices();
++}
++
++static void __init avila_gw2370_setup(void)
++{
++ avila_flash_resource.end = IXP4XX_EXP_BUS_BASE(0) + SZ_32M - 1;
++
++ avila_npeb_data.phy = 5;
++ platform_device_register(&avila_npeb_device);
++
++ avila_npec_data.phy = IXP4XX_ETH_PHY_MAX_ADDR;
++ avila_npec_data.phy_mask = 0x1e; /* ports 1-4 of the KS8995 switch */
++ platform_device_register(&avila_npec_device);
++
++ *IXP4XX_EXP_CS2 = 0xBFFF3C43;
++ irq_set_irq_type(IRQ_IXP4XX_GPIO2, IRQ_TYPE_EDGE_RISING);
++ avila_optional_uart_data[0].mapbase = 0x52000000;
++ avila_optional_uart_data[0].membase = (void __iomem *)ioremap(0x52000000, 0x0fff);
++ avila_optional_uart_data[0].irq = IRQ_IXP4XX_GPIO2;
++
++ *IXP4XX_EXP_CS3 = 0xBFFF3C43;
++ irq_set_irq_type(IRQ_IXP4XX_GPIO3, IRQ_TYPE_EDGE_RISING);
++ avila_optional_uart_data[1].mapbase = 0x53000000;
++ avila_optional_uart_data[1].membase = (void __iomem *)ioremap(0x53000000, 0x0fff);
++ avila_optional_uart_data[1].irq = IRQ_IXP4XX_GPIO3;
++
++ avila_optional_uart.num_resources = 2;
++
++ platform_device_register(&avila_optional_uart);
++
++ avila_gpio_leds[0].gpio = 101;
++ platform_device_register(&avila_gpio_leds_device);
++
++ setup_audio_devices();
++}
++
++
++
++static struct avila_board_info avila_boards[] __initdata = {
++ {
++ .model = "GW2342",
++ .setup = avila_gw2342_setup,
++ }, {
++ .model = "GW2345",
++ .setup = avila_gw2345_setup,
++ }, {
++ .model = "GW2347",
++ .setup = avila_gw2347_setup,
++ }, {
++ .model = "GW2348",
++ .setup = avila_gw2348_setup,
++ }, {
++ .model = "GW2353",
++ .setup = avila_gw2353_setup,
++ }, {
++ .model = "GW2355",
++ .setup = avila_gw2355_setup,
++ }, {
++ .model = "GW2357",
++ .setup = avila_gw2357_setup,
++ }, {
++ .model = "GW2365",
++ .setup = avila_gw2365_setup,
++ }, {
++ .model = "GW2369",
++ .setup = avila_gw2369_setup,
++ }, {
++ .model = "GW2370",
++ .setup = avila_gw2370_setup,
++ }, {
++ .model = "GW2373",
++ .setup = avila_gw2369_setup,
++ }
++};
++
++static struct avila_board_info * __init avila_find_board_info(char *model)
++{
++ int i;
++ model[6] = '\0';
++
++ for (i = 0; i < ARRAY_SIZE(avila_boards); i++) {
++ struct avila_board_info *info = &avila_boards[i];
++ if (strcmp(info->model, model) == 0)
++ return info;
++ }
++
++ return NULL;
++}
++
++static struct memory_accessor *at24_mem_acc;
++
++static void at24_setup(struct memory_accessor *mem_acc, void *context)
++{
++ char mac_addr[ETH_ALEN];
++ char model[7];
++
++ at24_mem_acc = mem_acc;
++
++ /* Read MAC addresses */
++ if (at24_mem_acc->read(at24_mem_acc, mac_addr, 0x0, 6) == 6) {
++ memcpy(&avila_npeb_data.hwaddr, mac_addr, ETH_ALEN);
++ }
++ if (at24_mem_acc->read(at24_mem_acc, mac_addr, 0x6, 6) == 6) {
++ memcpy(&avila_npec_data.hwaddr, mac_addr, ETH_ALEN);
++ }
++
++ /* Read the first 6 bytes of the model number */
++ if (at24_mem_acc->read(at24_mem_acc, model, 0x20, 6) == 6) {
++ avila_info = avila_find_board_info(model);
++ }
++
++}
++
++static struct at24_platform_data avila_eeprom_info = {
++ .byte_len = 1024,
++ .page_size = 16,
++// .flags = AT24_FLAG_READONLY,
++ .setup = at24_setup,
++};
++
++static struct pca953x_platform_data avila_pca_data = {
++ .gpio_base = 100,
++};
++
++static struct i2c_board_info __initdata avila_i2c_board_info[] = {
++ {
++ I2C_BOARD_INFO("ds1672", 0x68),
++ },
++ {
++ I2C_BOARD_INFO("gsp", 0x29),
++ },
++ {
++ I2C_BOARD_INFO("pca9555", 0x23),
++ .platform_data = &avila_pca_data,
++ },
++ {
++ I2C_BOARD_INFO("ad7418", 0x28),
++ },
++ {
++ I2C_BOARD_INFO("24c08", 0x51),
++ .platform_data = &avila_eeprom_info
++ },
++ {
++ I2C_BOARD_INFO("tlv320aic33", 0x1b),
++ },
++ {
++ I2C_BOARD_INFO("tlv320aic33", 0x1a),
++ },
++ {
++ I2C_BOARD_INFO("tlv320aic33", 0x19),
++ },
++ {
++ I2C_BOARD_INFO("tlv320aic33", 0x18),
++ },
++};
++
++static void __init avila_init(void)
++{
++ ixp4xx_sys_init();
++
++ platform_add_devices(avila_devices, ARRAY_SIZE(avila_devices));
++
++ i2c_register_board_info(0, avila_i2c_board_info,
++ ARRAY_SIZE(avila_i2c_board_info));
++
++ platform_device_register(&avila_gpio_dev);
++}
++
++static int __init avila_model_setup(void)
++{
++ if (!machine_is_avila())
++ return 0;
++
++ /* default 16MB flash */
++ avila_flash_resource.start = IXP4XX_EXP_BUS_BASE(0);
++ avila_flash_resource.end = IXP4XX_EXP_BUS_BASE(0) + SZ_16M - 1;
++
++ if (avila_info) {
++ printk(KERN_DEBUG "Running on Gateworks Avila %s\n",
++ avila_info->model);
++ avila_info->setup();
++ } else {
++ printk(KERN_INFO "Unknown/missing Avila model number"
++ " -- defaults will be used\n");
++ avila_gw23xx_setup();
++ }
++ platform_device_register(&avila_flash);
+
++ return 0;
+ }
++late_initcall(avila_model_setup);
+
+ MACHINE_START(AVILA, "Gateworks Avila Network Platform")
+ /* Maintainer: Deepak Saxena <dsaxena@plexity.net> */
+--- a/arch/arm/mach-ixp4xx/avila-pci.c
++++ b/arch/arm/mach-ixp4xx/avila-pci.c
+@@ -27,8 +27,8 @@
+ #include <mach/hardware.h>
+ #include <asm/mach-types.h>
+
+-#define AVILA_MAX_DEV 4
+-#define LOFT_MAX_DEV 6
++#define AVILA_MAX_DEV 6
++
+ #define IRQ_LINES 4
+
+ /* PCI controller GPIO to IRQ pin mappings */
+@@ -55,9 +55,7 @@ static int __init avila_map_irq(const st
+ IXP4XX_GPIO_IRQ(INTD)
+ };
+
+- if (slot >= 1 &&
+- slot <= (machine_is_loft() ? LOFT_MAX_DEV : AVILA_MAX_DEV) &&
+- pin >= 1 && pin <= IRQ_LINES)
++ if (slot >= 1 && slot <= AVILA_MAX_DEV && pin >= 1 && pin <= IRQ_LINES)
+ return pci_irq_table[(slot + pin - 2) % 4];
+
+ return -1;
diff --git a/target/linux/ixp4xx/patches-3.3/301-avila_led.patch b/target/linux/ixp4xx/patches-3.3/301-avila_led.patch
deleted file mode 100644
index 9acf3fda6..000000000
--- a/target/linux/ixp4xx/patches-3.3/301-avila_led.patch
+++ /dev/null
@@ -1,161 +0,0 @@
---- a/arch/arm/mach-ixp4xx/avila-setup.c
-+++ b/arch/arm/mach-ixp4xx/avila-setup.c
-@@ -22,6 +22,7 @@
- #include <linux/serial_8250.h>
- #include <linux/i2c.h>
- #include <linux/i2c/at24.h>
-+#include <linux/leds.h>
- #include <linux/i2c-gpio.h>
- #include <asm/types.h>
- #include <asm/setup.h>
-@@ -170,6 +171,72 @@ static struct platform_device avila_npec
- .dev.platform_data = &avila_npec_data,
- };
-
-+static struct gpio_led avila_gpio_leds[] = {
-+ {
-+ .name = "user", /* green led */
-+ .gpio = AVILA_GW23XX_LED_USER_GPIO,
-+ .active_low = 1,
-+ }
-+};
-+
-+static struct gpio_led_platform_data avila_gpio_leds_data = {
-+ .num_leds = 1,
-+ .leds = avila_gpio_leds,
-+};
-+
-+static struct platform_device avila_gpio_leds_device = {
-+ .name = "leds-gpio",
-+ .id = -1,
-+ .dev.platform_data = &avila_gpio_leds_data,
-+};
-+
-+static struct latch_led avila_latch_leds[] = {
-+ {
-+ .name = "led0", /* green led */
-+ .bit = 0,
-+ },
-+ {
-+ .name = "led1", /* green led */
-+ .bit = 1,
-+ },
-+ {
-+ .name = "led2", /* green led */
-+ .bit = 2,
-+ },
-+ {
-+ .name = "led3", /* green led */
-+ .bit = 3,
-+ },
-+ {
-+ .name = "led4", /* green led */
-+ .bit = 4,
-+ },
-+ {
-+ .name = "led5", /* green led */
-+ .bit = 5,
-+ },
-+ {
-+ .name = "led6", /* green led */
-+ .bit = 6,
-+ },
-+ {
-+ .name = "led7", /* green led */
-+ .bit = 7,
-+ }
-+};
-+
-+static struct latch_led_platform_data avila_latch_leds_data = {
-+ .num_leds = 8,
-+ .leds = avila_latch_leds,
-+ .mem = 0x51000000,
-+};
-+
-+static struct platform_device avila_latch_leds_device = {
-+ .name = "leds-latch",
-+ .id = -1,
-+ .dev.platform_data = &avila_latch_leds_data,
-+};
-+
- static struct platform_device *avila_devices[] __initdata = {
- &avila_i2c_gpio,
- &avila_flash,
-@@ -180,12 +247,16 @@ static void __init avila_gw23xx_setup(vo
- {
- platform_device_register(&avila_npeb_device);
- platform_device_register(&avila_npec_device);
-+
-+ platform_device_register(&avila_gpio_leds_device);
- }
-
- static void __init avila_gw2342_setup(void)
- {
- platform_device_register(&avila_npeb_device);
- platform_device_register(&avila_npec_device);
-+
-+ platform_device_register(&avila_gpio_leds_device);
- }
-
- static void __init avila_gw2345_setup(void)
-@@ -196,22 +267,30 @@ static void __init avila_gw2345_setup(vo
-
- avila_npec_data.phy = 5; /* port 5 of the KS8995 switch */
- platform_device_register(&avila_npec_device);
-+
-+ platform_device_register(&avila_gpio_leds_device);
- }
-
- static void __init avila_gw2347_setup(void)
- {
- platform_device_register(&avila_npeb_device);
-+
-+ avila_gpio_leds[0].gpio = AVILA_GW23X7_LED_USER_GPIO;
-+ platform_device_register(&avila_gpio_leds_device);
- }
-
- static void __init avila_gw2348_setup(void)
- {
- platform_device_register(&avila_npeb_device);
- platform_device_register(&avila_npec_device);
-+
-+ platform_device_register(&avila_gpio_leds_device);
- }
-
- static void __init avila_gw2353_setup(void)
- {
- platform_device_register(&avila_npeb_device);
-+ platform_device_register(&avila_gpio_leds_device);
- }
-
- static void __init avila_gw2355_setup(void)
-@@ -222,11 +301,29 @@ static void __init avila_gw2355_setup(vo
-
- avila_npec_data.phy = 16;
- platform_device_register(&avila_npec_device);
-+
-+ platform_device_register(&avila_gpio_leds_device);
-+
-+ *IXP4XX_EXP_CS4 |= 0xbfff3c03;
-+ avila_latch_leds[0].name = "RXD";
-+ avila_latch_leds[1].name = "TXD";
-+ avila_latch_leds[2].name = "POL";
-+ avila_latch_leds[3].name = "LNK";
-+ avila_latch_leds[4].name = "ERR";
-+ avila_latch_leds_data.num_leds = 5;
-+ avila_latch_leds_data.mem = 0x54000000;
-+ platform_device_register(&avila_latch_leds_device);
- }
-
- static void __init avila_gw2357_setup(void)
- {
- platform_device_register(&avila_npeb_device);
-+
-+ avila_gpio_leds[0].gpio = AVILA_GW23X7_LED_USER_GPIO;
-+ platform_device_register(&avila_gpio_leds_device);
-+
-+ *IXP4XX_EXP_CS1 |= 0xbfff3c03;
-+ platform_device_register(&avila_latch_leds_device);
- }
-
- static struct avila_board_info avila_boards[] __initdata = {
diff --git a/target/linux/ixp4xx/patches-3.3/302-avila_gpio_device.patch b/target/linux/ixp4xx/patches-3.3/302-avila_gpio_device.patch
deleted file mode 100644
index a45d432ef..000000000
--- a/target/linux/ixp4xx/patches-3.3/302-avila_gpio_device.patch
+++ /dev/null
@@ -1,16 +0,0 @@
---- a/arch/arm/mach-ixp4xx/avila-setup.c
-+++ b/arch/arm/mach-ixp4xx/avila-setup.c
-@@ -36,6 +36,13 @@
- #define AVILA_SDA_PIN 7
- #define AVILA_SCL_PIN 6
-
-+/* User LEDs */
-+#define AVILA_GW23XX_LED_USER_GPIO 3
-+#define AVILA_GW23X7_LED_USER_GPIO 4
-+
-+/* gpio mask used by platform device */
-+#define AVILA_GPIO_MASK (1 << 1) | (1 << 3) | (1 << 5) | (1 << 7) | (1 << 9)
-+
- struct avila_board_info {
- unsigned char *model;
- void (*setup)(void);