openwrt/upstream - upstream openwrt

	Commit message (Expand)	Author	Age	Files	Lines
*	bcm63xx: Add defconfigs.	Daniel Dickinson	2010-11-28	1	-0/+5

--- a/.local-symbols +++ b/.local-symbols @@ -329,6 +329,7 @@ RT2X00_LIB_FIRMWARE= RT2X00_LIB_CRYPTO= RT2X00_LIB_LEDS= RT2X00_LIB_DEBUGFS= +RT2X00_LIB_EEPROM= RT2X00_DEBUG= WLAN_VENDOR_REALTEK= RTL8180= --- a/drivers/net/wireless/ralink/rt2x00/Kconfig +++ b/drivers/net/wireless/ralink/rt2x00/Kconfig @@ -69,6 +69,7 @@ config RT2800PCI select RT2X00_LIB_MMIO select RT2X00_LIB_PCI select RT2X00_LIB_FIRMWARE + select RT2X00_LIB_EEPROM select RT2X00_LIB_CRYPTO depends on CRC_CCITT depends on EEPROM_93CX6 @@ -215,6 +216,7 @@ config RT2800SOC select RT2X00_LIB_MMIO select RT2X00_LIB_CRYPTO select RT2X00_LIB_FIRMWARE + select RT2X00_LIB_EEPROM select RT2800_LIB select RT2800_LIB_MMIO ---help--- @@ -265,6 +267,9 @@ config RT2X00_LIB_FIRMWARE config RT2X00_LIB_CRYPTO bool +config RT2X00_LIB_EEPROM + boolean + config RT2X00_LIB_LEDS bool default y if (RT2X00_LIB=y && LEDS_CLASS=y) || (RT2X00_LIB=m && LEDS_CLASS!=n) --- a/drivers/net/wireless/ralink/rt2x00/Makefile +++ b/drivers/net/wireless/ralink/rt2x00/Makefile @@ -7,6 +7,7 @@ rt2x00lib-$(CPTCFG_RT2X00_LIB_DEBUGFS) + rt2x00lib-$(CPTCFG_RT2X00_LIB_CRYPTO) += rt2x00crypto.o rt2x00lib-$(CPTCFG_RT2X00_LIB_FIRMWARE) += rt2x00firmware.o rt2x00lib-$(CPTCFG_RT2X00_LIB_LEDS) += rt2x00leds.o +rt2x00lib-$(CPTCFG_RT2X00_LIB_EEPROM) += rt2x00eeprom.o obj-$(CPTCFG_RT2X00_LIB) += rt2x00lib.o obj-$(CPTCFG_RT2X00_LIB_MMIO) += rt2x00mmio.o --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.h +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.h @@ -46,6 +46,8 @@ struct rt2800_drv_data { } shmem_lock; }; +#include "rt2800.h" + struct rt2800_ops { void (*register_read)(struct rt2x00_dev *rt2x00dev, const unsigned int offset, u32 *value); @@ -179,6 +181,15 @@ static inline int rt2800_read_eeprom(str { const struct rt2800_ops *rt2800ops = rt2x00dev->ops->drv; + if (rt2x00dev->eeprom_file) { + memcpy(rt2x00dev->eeprom, rt2x00dev->eeprom_file->data, + EEPROM_SIZE); + return 0; + } + + if (!rt2800ops->read_eeprom) + return -EINVAL; + return rt2800ops->read_eeprom(rt2x00dev); } --- a/drivers/net/wireless/ralink/rt2x00/rt2800soc.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2800soc.c @@ -102,19 +102,6 @@ static int rt2800soc_set_device_state(st return retval; } -static int rt2800soc_read_eeprom(struct rt2x00_dev *rt2x00dev) -{ - void __iomem *base_addr = ioremap(0x1F040000, EEPROM_SIZE); - - if (!base_addr) - return -ENOMEM; - - memcpy_fromio(rt2x00dev->eeprom, base_addr, EEPROM_SIZE); - - iounmap(base_addr); - return 0; -} - /* Firmware functions */ static char *rt2800soc_get_firmware_name(struct rt2x00_dev *rt2x00dev) { @@ -178,7 +165,6 @@ static const struct rt2800_ops rt2800soc .register_multiread = rt2x00mmio_register_multiread, .register_multiwrite = rt2x00mmio_register_multiwrite, .regbusy_read = rt2x00mmio_regbusy_read, - .read_eeprom = rt2800soc_read_eeprom, .hwcrypt_disabled = rt2800soc_hwcrypt_disabled, .drv_write_firmware = rt2800soc_write_firmware, .drv_init_registers = rt2800mmio_init_registers, --- a/drivers/net/wireless/ralink/rt2x00/rt2x00.h +++ b/drivers/net/wireless/ralink/rt2x00/rt2x00.h @@ -697,6 +697,7 @@ enum rt2x00_capability_flags { REQUIRE_HT_TX_DESC, REQUIRE_PS_AUTOWAKE, REQUIRE_DELAYED_RFKILL, + REQUIRE_EEPROM_FILE, /* * Capabilities @@ -968,6 +969,11 @@ struct rt2x00_dev { const struct firmware *fw; /* + * EEPROM image. + */ + const struct firmware *eeprom_file; + + /* * FIFO for storing tx status reports between isr and tasklet. */ DECLARE_KFIFO_PTR(txstatus_fifo, u32); --- a/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c @@ -1335,6 +1335,10 @@ int rt2x00lib_probe_dev(struct rt2x00_de INIT_DELAYED_WORK(&rt2x00dev->autowakeup_work, rt2x00lib_autowakeup); INIT_WORK(&rt2x00dev->sleep_work, rt2x00lib_sleep); + retval = rt2x00lib_load_eeprom_file(rt2x00dev); + if (retval) + goto exit; + /* * Let the driver probe the device to detect the capabilities. */ @@ -1475,6 +1479,11 @@ void rt2x00lib_remove_dev(struct rt2x00_ * Free the driver data. */ kfree(rt2x00dev->drv_data); + + /* + * Free EEPROM image. + */ + rt2x00lib_free_eeprom_file(rt2x00dev); } EXPORT_SYMBOL_GPL(rt2x00lib_remove_dev); --- /dev/null +++ b/drivers/net/wireless/ralink/rt2x00/rt2x00eeprom.c @@ -0,0 +1,111 @@ +/* + Copyright (C) 2004 - 2009 Ivo van Doorn <IvDoorn@gmail.com> + Copyright (C) 2004 - 2009 Gertjan van Wingerde <gwingerde@gmail.com> + <http://rt2x00.serialmonkey.com> + + 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, write to the + Free Software Foundation, Inc., + 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +/* + Module: rt2x00lib + Abstract: rt2x00 eeprom file loading routines. + */ + +#include <linux/kernel.h> +#include <linux/module.h> + +#include "rt2x00.h" +#include "rt2x00lib.h" + +static const char * +rt2x00lib_get_eeprom_file_name(struct rt2x00_dev *rt2x00dev) +{ + struct rt2x00_platform_data *pdata = rt2x00dev->dev->platform_data; + + if (pdata && pdata->eeprom_file_name) + return pdata->eeprom_file_name; + + return NULL +} + +static int rt2x00lib_request_eeprom_file(struct rt2x00_dev *rt2x00dev) +{ + const struct firmware *ee; + const char *ee_name; + int retval; + + ee_name = rt2x00lib_get_eeprom_file_name(rt2x00dev); + if (!ee_name) { + rt2x00_err(rt2x00dev, + "Invalid EEPROM filename.\n" + "Please file bug report to %s.\n", DRV_PROJECT); + return -EINVAL; + } + + rt2x00_info(rt2x00dev, "Loading EEPROM data from '%s'.\n", ee_name); + + retval = request_firmware(&ee, ee_name, rt2x00dev->dev); + if (retval) { + rt2x00_err(rt2x00dev, "Failed to request EEPROM.\n"); + return retval; + } + + if (!ee || !ee->size || !ee->data) { + rt2x00_err(rt2x00dev, "Failed to read EEPROM file.\n"); + retval = -ENOENT; + goto err_exit; + } + + if (ee->size != rt2x00dev->ops->eeprom_size) { + rt2x00_err(rt2x00dev, + "EEPROM file size is invalid, it should be %d bytes\n", + rt2x00dev->ops->eeprom_size); + retval = -EINVAL; + goto err_release_ee; + } + + rt2x00dev->eeprom_file = ee; + return 0; + +err_release_ee: + release_firmware(ee); +err_exit: + return retval; +} + +int rt2x00lib_load_eeprom_file(struct rt2x00_dev *rt2x00dev) +{ + int retval; + + if (!rt2x00lib_get_eeprom_file_name(rt2x00dev)) + return 0; + + set_bit(REQUIRE_EEPROM_FILE, &rt2x00dev->cap_flags); + + if (!rt2x00dev->eeprom_file) { + retval = rt2x00lib_request_eeprom_file(rt2x00dev); + if (retval) + return retval; + } + + return 0; +} + +void rt2x00lib_free_eeprom_file(struct rt2x00_dev *rt2x00dev) +{ + release_firmware(rt2x00dev->eeprom_file); + rt2x00dev->eeprom_file = NULL; +} --- a/drivers/net/wireless/ralink/rt2x00/rt2x00lib.h +++ b/drivers/net/wireless/ralink/rt2x00/rt2x00lib.h @@ -320,6 +320,22 @@ static inline void rt2x00lib_free_firmwa #endif /* CPTCFG_RT2X00_LIB_FIRMWARE */ /* + * EEPROM file handlers. + */ +#ifdef CPTCFG_RT2X00_LIB_EEPROM +int rt2x00lib_load_eeprom_file(struct rt2x00_dev *rt2x00dev); +void rt2x00lib_free_eeprom_file(struct rt2x00_dev *rt2x00dev); +#else +static inline int rt2x00lib_load_eeprom_file(struct rt2x00_dev *rt2x00dev) +{ + return 0; +} +static inline void rt2x00lib_free_eeprom_file(struct rt2x00_dev *rt2x00dev) +{ +} +#endif /* CPTCFG_RT2X00_LIB_EEPROM */ + +/* * Debugfs handlers. */ #ifdef CPTCFG_RT2X00_LIB_DEBUGFS --- a/drivers/net/wireless/ralink/rt2x00/rt2x00soc.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2x00soc.c @@ -92,6 +92,7 @@ int rt2x00soc_probe(struct platform_devi rt2x00dev->hw = hw; rt2x00dev->irq = platform_get_irq(pdev, 0); rt2x00dev->name = pdev->dev.driver->name; + set_bit(REQUIRE_EEPROM_FILE, &rt2x00dev->cap_flags); rt2x00_set_chip_intf(rt2x00dev, RT2X00_CHIP_INTF_SOC);