diff options
| -rw-r--r-- | drivers/mfd/Kconfig | 10 | ||||
| -rw-r--r-- | drivers/mfd/Makefile | 3 | ||||
| -rw-r--r-- | drivers/mfd/timberdale.c | 663 | ||||
| -rw-r--r-- | drivers/mfd/timberdale.h | 130 |
4 files changed, 805 insertions, 1 deletions
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig index 87829789243e..eb22deeecb1a 100644 --- a/drivers/mfd/Kconfig +++ b/drivers/mfd/Kconfig @@ -348,6 +348,16 @@ config AB4500_CORE read/write functions for the devices to get access to this chip. This chip embeds various other multimedia funtionalities as well. +config MFD_TIMBERDALE + tristate "Support for the Timberdale FPGA" + select MFD_CORE + depends on PCI + ---help--- + This is the core driver for the timberdale FPGA. This device is a + multifunction device which exposes numerous platform devices. + + The timberdale FPGA can be found on the Intel Atom development board + for in-vehicle infontainment, called Russellville. endmenu menu "Multimedia Capabilities Port drivers" diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile index e09eb4870db6..78295d6a75f7 100644 --- a/drivers/mfd/Makefile +++ b/drivers/mfd/Makefile @@ -54,5 +54,6 @@ obj-$(CONFIG_PCF50633_GPIO) += pcf50633-gpio.o obj-$(CONFIG_AB3100_CORE) += ab3100-core.o obj-$(CONFIG_AB3100_OTP) += ab3100-otp.o obj-$(CONFIG_AB4500_CORE) += ab4500-core.o +obj-$(CONFIG_MFD_TIMBERDALE) += timberdale.o obj-$(CONFIG_MFD_88PM8607) += 88pm8607.o -obj-$(CONFIG_PMIC_ADP5520) += adp5520.o
\ No newline at end of file +obj-$(CONFIG_PMIC_ADP5520) += adp5520.o diff --git a/drivers/mfd/timberdale.c b/drivers/mfd/timberdale.c new file mode 100644 index 000000000000..603cf069ad24 --- /dev/null +++ b/drivers/mfd/timberdale.c @@ -0,0 +1,663 @@ +/* + * timberdale.c timberdale FPGA MFD driver + * Copyright (c) 2009 Intel Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +/* Supports: + * Timberdale FPGA + */ + +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/pci.h> +#include <linux/msi.h> +#include <linux/mfd/core.h> + +#include <linux/timb_gpio.h> + +#include <linux/i2c.h> +#include <linux/i2c-ocores.h> +#include <linux/i2c/tsc2007.h> + +#include <linux/spi/spi.h> +#include <linux/spi/xilinx_spi.h> +#include <linux/spi/max7301.h> +#include <linux/spi/mc33880.h> + +#include "timberdale.h" + +#define DRIVER_NAME "timberdale" + +struct timberdale_device { + resource_size_t ctl_mapbase; + unsigned char __iomem *ctl_membase; + struct { + u32 major; + u32 minor; + u32 config; + } fw; +}; + +/*--------------------------------------------------------------------------*/ + +static struct tsc2007_platform_data timberdale_tsc2007_platform_data = { + .model = 2003, + .x_plate_ohms = 100 +}; + +static struct i2c_board_info timberdale_i2c_board_info[] = { + { + I2C_BOARD_INFO("tsc2007", 0x48), + .platform_data = &timberdale_tsc2007_platform_data, + .irq = IRQ_TIMBERDALE_TSC_INT + }, +}; + +static __devinitdata struct ocores_i2c_platform_data +timberdale_ocores_platform_data = { + .regstep = 4, + .clock_khz = 62500, + .devices = timberdale_i2c_board_info, + .num_devices = ARRAY_SIZE(timberdale_i2c_board_info) +}; + +const static __devinitconst struct resource timberdale_ocores_resources[] = { + { + .start = OCORESOFFSET, + .end = OCORESEND, + .flags = IORESOURCE_MEM, + }, + { + .start = IRQ_TIMBERDALE_I2C, + .end = IRQ_TIMBERDALE_I2C, + .flags = IORESOURCE_IRQ, + }, +}; + +const struct max7301_platform_data timberdale_max7301_platform_data = { + .base = 200 +}; + +const struct mc33880_platform_data timberdale_mc33880_platform_data = { + .base = 100 +}; + +static struct spi_board_info timberdale_spi_16bit_board_info[] = { + { + .modalias = "max7301", + .max_speed_hz = 26000, + .chip_select = 2, + .mode = SPI_MODE_0, + .platform_data = &timberdale_max7301_platform_data + }, +}; + +static struct spi_board_info timberdale_spi_8bit_board_info[] = { + { + .modalias = "mc33880", + .max_speed_hz = 4000, + .chip_select = 1, + .mode = SPI_MODE_1, + .platform_data = &timberdale_mc33880_platform_data + }, +}; + +static __devinitdata struct xspi_platform_data timberdale_xspi_platform_data = { + .num_chipselect = 3, + .little_endian = true, + /* bits per word and devices will be filled in runtime depending + * on the HW config + */ +}; + +const static __devinitconst struct resource timberdale_spi_resources[] = { + { + .start = SPIOFFSET, + .end = SPIEND, + .flags = IORESOURCE_MEM, + }, + { + .start = IRQ_TIMBERDALE_SPI, + .end = IRQ_TIMBERDALE_SPI, + .flags = IORESOURCE_IRQ, + }, +}; + +const static __devinitconst struct resource timberdale_eth_resources[] = { + { + .start = ETHOFFSET, + .end = ETHEND, + .flags = IORESOURCE_MEM, + }, + { + .start = IRQ_TIMBERDALE_ETHSW_IF, + .end = IRQ_TIMBERDALE_ETHSW_IF, + .flags = IORESOURCE_IRQ, + }, +}; + +static __devinitdata struct timbgpio_platform_data + timberdale_gpio_platform_data = { + .gpio_base = 0, + .nr_pins = GPIO_NR_PINS, + .irq_base = 200, +}; + +const static __devinitconst struct resource timberdale_gpio_resources[] = { + { + .start = GPIOOFFSET, + .end = GPIOEND, + .flags = IORESOURCE_MEM, + }, + { + .start = IRQ_TIMBERDALE_GPIO, + .end = IRQ_TIMBERDALE_GPIO, + .flags = IORESOURCE_IRQ, + }, +}; + +const static __devinitconst struct resource timberdale_mlogicore_resources[] = { + { + .start = MLCOREOFFSET, + .end = MLCOREEND, + .flags = IORESOURCE_MEM, + }, + { + .start = IRQ_TIMBERDALE_MLCORE, + .end = IRQ_TIMBERDALE_MLCORE, + .flags = IORESOURCE_IRQ, + }, + { + .start = IRQ_TIMBERDALE_MLCORE_BUF, + .end = IRQ_TIMBERDALE_MLCORE_BUF, + .flags = IORESOURCE_IRQ, + }, +}; + +const static __devinitconst struct resource timberdale_uart_resources[] = { + { + .start = UARTOFFSET, + .end = UARTEND, + .flags = IORESOURCE_MEM, + }, + { + .start = IRQ_TIMBERDALE_UART, + .end = IRQ_TIMBERDALE_UART, + .flags = IORESOURCE_IRQ, + }, +}; + +const static __devinitconst struct resource timberdale_uartlite_resources[] = { + { + .start = UARTLITEOFFSET, + .end = UARTLITEEND, + .flags = IORESOURCE_MEM, + }, + { + .start = IRQ_TIMBERDALE_UARTLITE, + .end = IRQ_TIMBERDALE_UARTLITE, + .flags = IORESOURCE_IRQ, + }, +}; + +const static __devinitconst struct resource timberdale_dma_resources[] = { + { + .start = DMAOFFSET, + .end = DMAEND, + .flags = IORESOURCE_MEM, + }, + { + .start = IRQ_TIMBERDALE_DMA, + .end = IRQ_TIMBERDALE_DMA, + .flags = IORESOURCE_IRQ, + }, +}; + +static __devinitdata struct mfd_cell timberdale_cells_bar0_cfg0[] = { + { + .name = "timb-uart", + .num_resources = ARRAY_SIZE(timberdale_uart_resources), + .resources = timberdale_uart_resources, + }, + { + .name = "timb-gpio", + .num_resources = ARRAY_SIZE(timberdale_gpio_resources), + .resources = timberdale_gpio_resources, + .platform_data = &timberdale_gpio_platform_data, + .data_size = sizeof(timberdale_gpio_platform_data), + }, + { + .name = "xilinx_spi", + .num_resources = ARRAY_SIZE(timberdale_spi_resources), + .resources = timberdale_spi_resources, + .platform_data = &timberdale_xspi_platform_data, + .data_size = sizeof(timberdale_xspi_platform_data), + }, + { + .name = "ks8842", + .num_resources = ARRAY_SIZE(timberdale_eth_resources), + .resources = timberdale_eth_resources, + }, + { + .name = "timb-dma", + .num_resources = ARRAY_SIZE(timberdale_dma_resources), + .resources = timberdale_dma_resources, + }, +}; + +static __devinitdata struct mfd_cell timberdale_cells_bar0_cfg1[] = { + { + .name = "timb-uart", + .num_resources = ARRAY_SIZE(timberdale_uart_resources), + .resources = timberdale_uart_resources, + }, + { + .name = "uartlite", + .num_resources = ARRAY_SIZE(timberdale_uartlite_resources), + .resources = timberdale_uartlite_resources, + }, + { + .name = "timb-gpio", + .num_resources = ARRAY_SIZE(timberdale_gpio_resources), + .resources = timberdale_gpio_resources, + .platform_data = &timberdale_gpio_platform_data, + .data_size = sizeof(timberdale_gpio_platform_data), + }, + { + .name = "timb-mlogicore", + .num_resources = ARRAY_SIZE(timberdale_mlogicore_resources), + .resources = timberdale_mlogicore_resources, + }, + { + .name = "xilinx_spi", + .num_resources = ARRAY_SIZE(timberdale_spi_resources), + .resources = timberdale_spi_resources, + .platform_data = &timberdale_xspi_platform_data, + .data_size = sizeof(timberdale_xspi_platform_data), + }, + { + .name = "ks8842", + .num_resources = ARRAY_SIZE(timberdale_eth_resources), + .resources = timberdale_eth_resources, + }, + { + .name = "timb-dma", + .num_resources = ARRAY_SIZE(timberdale_dma_resources), + .resources = timberdale_dma_resources, + }, +}; + +static __devinitdata struct mfd_cell timberdale_cells_bar0_cfg2[] = { + { + .name = "timb-uart", + .num_resources = ARRAY_SIZE(timberdale_uart_resources), + .resources = timberdale_uart_resources, + }, + { + .name = "timb-gpio", + .num_resources = ARRAY_SIZE(timberdale_gpio_resources), + .resources = timberdale_gpio_resources, + .platform_data = &timberdale_gpio_platform_data, + .data_size = sizeof(timberdale_gpio_platform_data), + }, + { + .name = "xilinx_spi", + .num_resources = ARRAY_SIZE(timberdale_spi_resources), + .resources = timberdale_spi_resources, + .platform_data = &timberdale_xspi_platform_data, + .data_size = sizeof(timberdale_xspi_platform_data), + }, + { + .name = "timb-dma", + .num_resources = ARRAY_SIZE(timberdale_dma_resources), + .resources = timberdale_dma_resources, + }, +}; + +static __devinitdata struct mfd_cell timberdale_cells_bar0_cfg3[] = { + { + .name = "timb-uart", + .num_resources = ARRAY_SIZE(timberdale_uart_resources), + .resources = timberdale_uart_resources, + }, + { + .name = "ocores-i2c", + .num_resources = ARRAY_SIZE(timberdale_ocores_resources), + .resources = timberdale_ocores_resources, + .platform_data = &timberdale_ocores_platform_data, + .data_size = sizeof(timberdale_ocores_platform_data), + }, + { + .name = "timb-gpio", + .num_resources = ARRAY_SIZE(timberdale_gpio_resources), + .resources = timberdale_gpio_resources, + .platform_data = &timberdale_gpio_platform_data, + .data_size = sizeof(timberdale_gpio_platform_data), + }, + { + .name = "xilinx_spi", + .num_resources = ARRAY_SIZE(timberdale_spi_resources), + .resources = timberdale_spi_resources, + .platform_data = &timberdale_xspi_platform_data, + .data_size = sizeof(timberdale_xspi_platform_data), + }, + { + .name = "ks8842", + .num_resources = ARRAY_SIZE(timberdale_eth_resources), + .resources = timberdale_eth_resources, + }, + { + .name = "timb-dma", + .num_resources = ARRAY_SIZE(timberdale_dma_resources), + .resources = timberdale_dma_resources, + }, +}; + +static const __devinitconst struct resource timberdale_sdhc_resources[] = { + /* located in bar 1 and bar 2 */ + { + .start = SDHC0OFFSET, + .end = SDHC0END, + .flags = IORESOURCE_MEM, + }, + { + .start = IRQ_TIMBERDALE_SDHC, + .end = IRQ_TIMBERDALE_SDHC, + .flags = IORESOURCE_IRQ, + }, +}; + +static __devinitdata struct mfd_cell timberdale_cells_bar1[] = { + { + .name = "sdhci", + .num_resources = ARRAY_SIZE(timberdale_sdhc_resources), + .resources = timberdale_sdhc_resources, + }, +}; + +static __devinitdata struct mfd_cell timberdale_cells_bar2[] = { + { + .name = "sdhci", + .num_resources = ARRAY_SIZE(timberdale_sdhc_resources), + .resources = timberdale_sdhc_resources, + }, +}; + +static ssize_t show_fw_ver(struct device *dev, struct device_attribute *attr, + char *buf) +{ + struct pci_dev *pdev = to_pci_dev(dev); + struct timberdale_device *priv = pci_get_drvdata(pdev); + + return sprintf(buf, "%d.%d.%d\n", priv->fw.major, priv->fw.minor, + priv->fw.config); +} + +static DEVICE_ATTR(fw_ver, S_IRUGO, show_fw_ver, NULL); + +/*--------------------------------------------------------------------------*/ + +static int __devinit timb_probe(struct pci_dev *dev, + const struct pci_device_id *id) +{ + struct timberdale_device *priv; + int err, i; + resource_size_t mapbase; + struct msix_entry *msix_entries = NULL; + u8 ip_setup; + + priv = kzalloc(sizeof(*priv), GFP_KERNEL); + if (!priv) + return -ENOMEM; + + pci_set_drvdata(dev, priv); + + err = pci_enable_device(dev); + if (err) + goto err_enable; + + mapbase = pci_resource_start(dev, 0); + if (!mapbase) { + dev_err(&dev->dev, "No resource\n"); + goto err_start; + } + + /* create a resource for the PCI master register */ + priv->ctl_mapbase = mapbase + CHIPCTLOFFSET; + if (!request_mem_region(priv->ctl_mapbase, CHIPCTLSIZE, "timb-ctl")) { + dev_err(&dev->dev, "Failed to request ctl mem\n"); + goto err_request; + } + + priv->ctl_membase = ioremap(priv->ctl_mapbase, CHIPCTLSIZE); + if (!priv->ctl_membase) { + dev_err(&dev->dev, "ioremap failed for ctl mem\n"); + goto err_ioremap; + } + + /* read the HW config */ + priv->fw.major = ioread32(priv->ctl_membase + TIMB_REV_MAJOR); + priv->fw.minor = ioread32(priv->ctl_membase + TIMB_REV_MINOR); + priv->fw.config = ioread32(priv->ctl_membase + TIMB_HW_CONFIG); + + if (priv->fw.major > TIMB_SUPPORTED_MAJOR) { + dev_err(&dev->dev, "The driver supports an older " + "version of the FPGA, please update the driver to " + "support %d.%d\n", priv->fw.major, priv->fw.minor); + goto err_ioremap; + } + if (priv->fw.major < TIMB_SUPPORTED_MAJOR || + priv->fw.minor < TIMB_REQUIRED_MINOR) { + dev_err(&dev->dev, "The FPGA image is too old (%d.%d), " + "please upgrade the FPGA to at least: %d.%d\n", + priv->fw.major, priv->fw.minor, + TIMB_SUPPORTED_MAJOR, TIMB_REQUIRED_MINOR); + goto err_ioremap; + } + + msix_entries = kzalloc(TIMBERDALE_NR_IRQS * sizeof(*msix_entries), + GFP_KERNEL); + if (!msix_entries) + goto err_ioremap; + + for (i = 0; i < TIMBERDALE_NR_IRQS; i++) + msix_entries[i].entry = i; + + err = pci_enable_msix(dev, msix_entries, TIMBERDALE_NR_IRQS); + if (err) { + dev_err(&dev->dev, + "MSI-X init failed: %d, expected entries: %d\n", + err, TIMBERDALE_NR_IRQS); + goto err_msix; + } + + err = device_create_file(&dev->dev, &dev_attr_fw_ver); + if (err) + goto err_create_file; + + /* Reset all FPGA PLB peripherals */ + iowrite32(0x1, priv->ctl_membase + TIMB_SW_RST); + + /* update IRQ offsets in I2C board info */ + for (i = 0; i < ARRAY_SIZE(timberdale_i2c_board_info); i++) + timberdale_i2c_board_info[i].irq = + msix_entries[timberdale_i2c_board_info[i].irq].vector; + + /* Update the SPI configuration depending on the HW (8 or 16 bit) */ + if (priv->fw.config & TIMB_HW_CONFIG_SPI_8BIT) { + timberdale_xspi_platform_data.bits_per_word = 8; + timberdale_xspi_platform_data.devices = + timberdale_spi_8bit_board_info; + timberdale_xspi_platform_data.num_devices = + ARRAY_SIZE(timberdale_spi_8bit_board_info); + } else { + timberdale_xspi_platform_data.bits_per_word = 16; + timberdale_xspi_platform_data.devices = + timberdale_spi_16bit_board_info; + timberdale_xspi_platform_data.num_devices = + ARRAY_SIZE(timberdale_spi_16bit_board_info); + } + + ip_setup = priv->fw.config & TIMB_HW_VER_MASK; + switch (ip_setup) { + case TIMB_HW_VER0: + err = mfd_add_devices(&dev->dev, -1, + timberdale_cells_bar0_cfg0, + ARRAY_SIZE(timberdale_cells_bar0_cfg0), + &dev->resource[0], msix_entries[0].vector); + break; + case TIMB_HW_VER1: + err = mfd_add_devices(&dev->dev, -1, + timberdale_cells_bar0_cfg1, + ARRAY_SIZE(timberdale_cells_bar0_cfg1), + &dev->resource[0], msix_entries[0].vector); + break; + case TIMB_HW_VER2: + err = mfd_add_devices(&dev->dev, -1, + timberdale_cells_bar0_cfg2, + ARRAY_SIZE(timberdale_cells_bar0_cfg2), + &dev->resource[0], msix_entries[0].vector); + break; + case TIMB_HW_VER3: + err = mfd_add_devices(&dev->dev, -1, + timberdale_cells_bar0_cfg3, + ARRAY_SIZE(timberdale_cells_bar0_cfg3), + &dev->resource[0], msix_entries[0].vector); + break; + default: + dev_err(&dev->dev, "Uknown IP setup: %d.%d.%d\n", + priv->fw.major, priv->fw.minor, ip_setup); + err = -ENODEV; + goto err_mfd; + break; + } + + if (err) { + dev_err(&dev->dev, "mfd_add_devices failed: %d\n", err); + goto err_mfd; + } + + err = mfd_add_devices(&dev->dev, 0, + timberdale_cells_bar1, ARRAY_SIZE(timberdale_cells_bar1), + &dev->resource[1], msix_entries[0].vector); + if (err) { + dev_err(&dev->dev, "mfd_add_devices failed: %d\n", err); + goto err_mfd2; + } + + /* only version 0 and 3 have the iNand routed to SDHCI */ + if (((priv->fw.config & TIMB_HW_VER_MASK) == TIMB_HW_VER0) || + ((priv->fw.config & TIMB_HW_VER_MASK) == TIMB_HW_VER3)) { + err = mfd_add_devices(&dev->dev, 1, timberdale_cells_bar2, + ARRAY_SIZE(timberdale_cells_bar2), + &dev->resource[2], msix_entries[0].vector); + if (err) { + dev_err(&dev->dev, "mfd_add_devices failed: %d\n", err); + goto err_mfd2; + } + } + + kfree(msix_entries); + + dev_info(&dev->dev, + "Found Timberdale Card. Rev: %d.%d, HW config: 0x%02x\n", + priv->fw.major, priv->fw.minor, priv->fw.config); + + return 0; + +err_mfd2: + mfd_remove_devices(&dev->dev); +err_mfd: + device_remove_file(&dev->dev, &dev_attr_fw_ver); +err_create_file: + pci_disable_msix(dev); +err_msix: + iounmap(priv->ctl_membase); +err_ioremap: + release_mem_region(priv->ctl_mapbase, CHIPCTLSIZE); +err_request: + pci_set_drvdata(dev, NULL); +err_start: + pci_disable_device(dev); +err_enable: + kfree(msix_entries); + kfree(priv); + pci_set_drvdata(dev, NULL); + return -ENODEV; +} + +static void __devexit timb_remove(struct pci_dev *dev) +{ + struct timberdale_device *priv = pci_get_drvdata(dev); + + mfd_remove_devices(&dev->dev); + + device_remove_file(&dev->dev, &dev_attr_fw_ver); + + iounmap(priv->ctl_membase); + release_mem_region(priv->ctl_mapbase, CHIPCTLSIZE); + + pci_disable_msix(dev); + pci_disable_device(dev); + pci_set_drvdata(dev, NULL); + kfree(priv); +} + +static struct pci_device_id timberdale_pci_tbl[] = { + { PCI_DEVICE(PCI_VENDOR_ID_TIMB, PCI_DEVICE_ID_TIMB) }, + { 0 } +}; +MODULE_DEVICE_TABLE(pci, timberdale_pci_tbl); + +static struct pci_driver timberdale_pci_driver = { + .name = DRIVER_NAME, + .id_table = timberdale_pci_tbl, + .probe = timb_probe, + .remove = __devexit_p(timb_remove), +}; + +static int __init timberdale_init(void) +{ + int err; + + err = pci_register_driver(&timberdale_pci_driver); + if (err < 0) { + printk(KERN_ERR + "Failed to register PCI driver for %s device.\n", + timberdale_pci_driver.name); + return -ENODEV; + } + + printk(KERN_INFO "Driver for %s has been successfully registered.\n", + timberdale_pci_driver.name); + + return 0; +} + +static void __exit timberdale_exit(void) +{ + pci_unregister_driver(&timberdale_pci_driver); + + printk(KERN_INFO "Driver for %s has been successfully unregistered.\n", + timberdale_pci_driver.name); +} + +module_init(timberdale_init); +module_exit(timberdale_exit); + +MODULE_AUTHOR("Mocean Laboratories <info@mocean-labs.com>"); +MODULE_VERSION(DRV_VERSION); +MODULE_LICENSE("GPL v2"); diff --git a/drivers/mfd/timberdale.h b/drivers/mfd/timberdale.h new file mode 100644 index 000000000000..8d27ffabc25d --- /dev/null +++ b/drivers/mfd/timberdale.h @@ -0,0 +1,130 @@ +/* + * timberdale.h timberdale FPGA MFD driver defines + * Copyright (c) 2009 Intel Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +/* Supports: + * Timberdale FPGA + */ + +#ifndef MFD_TIMBERDALE_H +#define MFD_TIMBERDALE_H + +#define DRV_VERSION "0.1" + +/* This driver only support versions >= 3.8 and < 4.0 */ +#define TIMB_SUPPORTED_MAJOR 3 + +/* This driver only support minor >= 8 */ +#define TIMB_REQUIRED_MINOR 8 + +/* Registers of the control area */ +#define TIMB_REV_MAJOR 0x00 +#define TIMB_REV_MINOR 0x04 +#define TIMB_HW_CONFIG 0x08 +#define TIMB_SW_RST 0x40 + +/* bits in the TIMB_HW_CONFIG register */ +#define TIMB_HW_CONFIG_SPI_8BIT 0x80 + +#define TIMB_HW_VER_MASK 0x0f +#define TIMB_HW_VER0 0x00 +#define TIMB_HW_VER1 0x01 +#define TIMB_HW_VER2 0x02 +#define TIMB_HW_VER3 0x03 + +#define OCORESOFFSET 0x0 +#define OCORESEND 0x1f + +#define SPIOFFSET 0x80 +#define SPIEND 0xff + +#define UARTLITEOFFSET 0x100 +#define UARTLITEEND 0x10f + +#define RDSOFFSET 0x180 +#define RDSEND 0x183 + +#define ETHOFFSET 0x300 +#define ETHEND 0x3ff + +#define GPIOOFFSET 0x400 +#define GPIOEND 0x7ff + +#define CHIPCTLOFFSET 0x800 +#define CHIPCTLEND 0x8ff +#define CHIPCTLSIZE (CHIPCTLEND - CHIPCTLOFFSET) + +#define INTCOFFSET 0xc00 +#define INTCEND 0xfff +#define INTCSIZE (INTCEND - INTCOFFSET) + +#define MOSTOFFSET 0x1000 +#define MOSTEND 0x13ff + +#define UARTOFFSET 0x1400 +#define UARTEND 0x17ff + +#define XIICOFFSET 0x1800 +#define XIICEND 0x19ff + +#define I2SOFFSET 0x1C00 +#define I2SEND 0x1fff + +#define LOGIWOFFSET 0x30000 +#define LOGIWEND 0x37fff + +#define MLCOREOFFSET 0x40000 +#define MLCOREEND 0x43fff + +#define DMAOFFSET 0x01000000 +#define DMAEND 0x013fffff + +/* SDHC0 is placed in PCI bar 1 */ +#define SDHC0OFFSET 0x00 +#define SDHC0END 0xff + +/* SDHC1 is placed in PCI bar 2 */ +#define SDHC1OFFSET 0x00 +#define SDHC1END 0xff + +#define PCI_VENDOR_ID_TIMB 0x10ee +#define PCI_DEVICE_ID_TIMB 0xa123 + +#define IRQ_TIMBERDALE_INIC 0 +#define IRQ_TIMBERDALE_MLB 1 +#define IRQ_TIMBERDALE_GPIO 2 +#define IRQ_TIMBERDALE_I2C 3 +#define IRQ_TIMBERDALE_UART 4 +#define IRQ_TIMBERDALE_DMA 5 +#define IRQ_TIMBERDALE_I2S 6 +#define IRQ_TIMBERDALE_TSC_INT 7 +#define IRQ_TIMBERDALE_SDHC 8 +#define IRQ_TIMBERDALE_ADV7180 9 +#define IRQ_TIMBERDALE_ETHSW_IF 10 +#define IRQ_TIMBERDALE_SPI 11 +#define IRQ_TIMBERDALE_UARTLITE 12 +#define IRQ_TIMBERDALE_MLCORE 13 +#define IRQ_TIMBERDALE_MLCORE_BUF 14 +#define IRQ_TIMBERDALE_RDS 15 +#define TIMBERDALE_NR_IRQS 16 + +#define GPIO_PIN_ASCB 8 +#define GPIO_PIN_INIC_RST 14 +#define GPIO_PIN_BT_RST 15 +#define GPIO_NR_PINS 16 + +#endif |