diff options
Diffstat (limited to 'arch/mips/bcm47xx')
| -rw-r--r-- | arch/mips/bcm47xx/Kconfig | 11 | ||||
| -rw-r--r-- | arch/mips/bcm47xx/Makefile | 4 | ||||
| -rw-r--r-- | arch/mips/bcm47xx/bcm47xx_private.h | 15 | ||||
| -rw-r--r-- | arch/mips/bcm47xx/board.c | 335 | ||||
| -rw-r--r-- | arch/mips/bcm47xx/buttons.c | 562 | ||||
| -rw-r--r-- | arch/mips/bcm47xx/gpio.c | 102 | ||||
| -rw-r--r-- | arch/mips/bcm47xx/irq.c | 25 | ||||
| -rw-r--r-- | arch/mips/bcm47xx/leds.c | 591 | ||||
| -rw-r--r-- | arch/mips/bcm47xx/nvram.c | 187 | ||||
| -rw-r--r-- | arch/mips/bcm47xx/prom.c | 141 | ||||
| -rw-r--r-- | arch/mips/bcm47xx/serial.c | 8 | ||||
| -rw-r--r-- | arch/mips/bcm47xx/setup.c | 264 | ||||
| -rw-r--r-- | arch/mips/bcm47xx/sprom.c | 755 | ||||
| -rw-r--r-- | arch/mips/bcm47xx/time.c | 23 | ||||
| -rw-r--r-- | arch/mips/bcm47xx/wgt634u.c | 170 | ||||
| -rw-r--r-- | arch/mips/bcm47xx/workarounds.c | 31 |
16 files changed, 2634 insertions, 590 deletions
diff --git a/arch/mips/bcm47xx/Kconfig b/arch/mips/bcm47xx/Kconfig index 6210b8d8410..09cb6f7aa3d 100644 --- a/arch/mips/bcm47xx/Kconfig +++ b/arch/mips/bcm47xx/Kconfig @@ -2,13 +2,17 @@ if BCM47XX config BCM47XX_SSB bool "SSB Support for Broadcom BCM47XX" - select SYS_HAS_CPU_MIPS32_R1 + select SYS_HAS_CPU_BMIPS32_3300 select SSB select SSB_DRIVER_MIPS select SSB_DRIVER_EXTIF select SSB_EMBEDDED select SSB_B43_PCI_BRIDGE if PCI + select SSB_DRIVER_PCICORE if PCI select SSB_PCICORE_HOSTMODE if PCI + select SSB_DRIVER_GPIO + select GPIOLIB + select LEDS_GPIO_REGISTER default y help Add support for old Broadcom BCM47xx boards with Sonics Silicon Backplane support. @@ -18,10 +22,15 @@ config BCM47XX_SSB config BCM47XX_BCMA bool "BCMA Support for Broadcom BCM47XX" select SYS_HAS_CPU_MIPS32_R2 + select CPU_MIPSR2_IRQ_VI select BCMA select BCMA_HOST_SOC select BCMA_DRIVER_MIPS + select BCMA_HOST_PCI if PCI select BCMA_DRIVER_PCI_HOSTMODE if PCI + select BCMA_DRIVER_GPIO + select GPIOLIB + select LEDS_GPIO_REGISTER default y help Add support for new Broadcom BCM47xx boards with Broadcom specific Advanced Microcontroller Bus. diff --git a/arch/mips/bcm47xx/Makefile b/arch/mips/bcm47xx/Makefile index 4add17349ff..d58c51b5e50 100644 --- a/arch/mips/bcm47xx/Makefile +++ b/arch/mips/bcm47xx/Makefile @@ -3,5 +3,5 @@ # under Linux. # -obj-y += gpio.o irq.o nvram.o prom.o serial.o setup.o time.o -obj-$(CONFIG_BCM47XX_SSB) += wgt634u.o +obj-y += irq.o nvram.o prom.o serial.o setup.o time.o sprom.o +obj-y += board.o buttons.o leds.o workarounds.o diff --git a/arch/mips/bcm47xx/bcm47xx_private.h b/arch/mips/bcm47xx/bcm47xx_private.h new file mode 100644 index 00000000000..0194c3b9a72 --- /dev/null +++ b/arch/mips/bcm47xx/bcm47xx_private.h @@ -0,0 +1,15 @@ +#ifndef LINUX_BCM47XX_PRIVATE_H_ +#define LINUX_BCM47XX_PRIVATE_H_ + +#include <linux/kernel.h> + +/* buttons.c */ +int __init bcm47xx_buttons_register(void); + +/* leds.c */ +void __init bcm47xx_leds_register(void); + +/* workarounds.c */ +void __init bcm47xx_workarounds(void); + +#endif diff --git a/arch/mips/bcm47xx/board.c b/arch/mips/bcm47xx/board.c new file mode 100644 index 00000000000..44ab1be68c3 --- /dev/null +++ b/arch/mips/bcm47xx/board.c @@ -0,0 +1,335 @@ +#include <linux/errno.h> +#include <linux/export.h> +#include <linux/string.h> +#include <bcm47xx_board.h> +#include <bcm47xx_nvram.h> + +struct bcm47xx_board_type { + const enum bcm47xx_board board; + const char *name; +}; + +struct bcm47xx_board_type_list1 { + struct bcm47xx_board_type board; + const char *value1; +}; + +struct bcm47xx_board_type_list2 { + struct bcm47xx_board_type board; + const char *value1; + const char *value2; +}; + +struct bcm47xx_board_type_list3 { + struct bcm47xx_board_type board; + const char *value1; + const char *value2; + const char *value3; +}; + +struct bcm47xx_board_store { + enum bcm47xx_board board; + char name[BCM47XX_BOARD_MAX_NAME]; +}; + +/* model_name */ +static const +struct bcm47xx_board_type_list1 bcm47xx_board_list_model_name[] __initconst = { + {{BCM47XX_BOARD_DLINK_DIR130, "D-Link DIR-130"}, "DIR-130"}, + {{BCM47XX_BOARD_DLINK_DIR330, "D-Link DIR-330"}, "DIR-330"}, + { {0}, NULL}, +}; + +/* model_no */ +static const +struct bcm47xx_board_type_list1 bcm47xx_board_list_model_no[] __initconst = { + {{BCM47XX_BOARD_ASUS_WL700GE, "Asus WL700"}, "WL700"}, + { {0}, NULL}, +}; + +/* machine_name */ +static const +struct bcm47xx_board_type_list1 bcm47xx_board_list_machine_name[] __initconst = { + {{BCM47XX_BOARD_LINKSYS_WRTSL54GS, "Linksys WRTSL54GS"}, "WRTSL54GS"}, + { {0}, NULL}, +}; + +/* hardware_version */ +static const +struct bcm47xx_board_type_list1 bcm47xx_board_list_hardware_version[] __initconst = { + {{BCM47XX_BOARD_ASUS_RTN10U, "Asus RT-N10U"}, "RTN10U"}, + {{BCM47XX_BOARD_ASUS_RTN12, "Asus RT-N12"}, "RT-N12"}, + {{BCM47XX_BOARD_ASUS_RTN12B1, "Asus RT-N12B1"}, "RTN12B1"}, + {{BCM47XX_BOARD_ASUS_RTN12C1, "Asus RT-N12C1"}, "RTN12C1"}, + {{BCM47XX_BOARD_ASUS_RTN12D1, "Asus RT-N12D1"}, "RTN12D1"}, + {{BCM47XX_BOARD_ASUS_RTN12HP, "Asus RT-N12HP"}, "RTN12HP"}, + {{BCM47XX_BOARD_ASUS_RTN16, "Asus RT-N16"}, "RT-N16-"}, + {{BCM47XX_BOARD_ASUS_WL320GE, "Asus WL320GE"}, "WL320G-"}, + {{BCM47XX_BOARD_ASUS_WL330GE, "Asus WL330GE"}, "WL330GE-"}, + {{BCM47XX_BOARD_ASUS_WL500GD, "Asus WL500GD"}, "WL500gd-"}, + {{BCM47XX_BOARD_ASUS_WL500GPV1, "Asus WL500GP V1"}, "WL500gp-"}, + {{BCM47XX_BOARD_ASUS_WL500GPV2, "Asus WL500GP V2"}, "WL500GPV2-"}, + {{BCM47XX_BOARD_ASUS_WL500W, "Asus WL500W"}, "WL500gW-"}, + {{BCM47XX_BOARD_ASUS_WL520GC, "Asus WL520GC"}, "WL520GC-"}, + {{BCM47XX_BOARD_ASUS_WL520GU, "Asus WL520GU"}, "WL520GU-"}, + {{BCM47XX_BOARD_BELKIN_F7D3301, "Belkin F7D3301"}, "F7D3301"}, + {{BCM47XX_BOARD_BELKIN_F7D3302, "Belkin F7D3302"}, "F7D3302"}, + {{BCM47XX_BOARD_BELKIN_F7D4301, "Belkin F7D4301"}, "F7D4301"}, + {{BCM47XX_BOARD_BELKIN_F7D4302, "Belkin F7D4302"}, "F7D4302"}, + {{BCM47XX_BOARD_BELKIN_F7D4401, "Belkin F7D4401"}, "F7D4401"}, + { {0}, NULL}, +}; + +/* productid */ +static const +struct bcm47xx_board_type_list1 bcm47xx_board_list_productid[] __initconst = { + {{BCM47XX_BOARD_ASUS_RTAC66U, "Asus RT-AC66U"}, "RT-AC66U"}, + {{BCM47XX_BOARD_ASUS_RTN10, "Asus RT-N10"}, "RT-N10"}, + {{BCM47XX_BOARD_ASUS_RTN10D, "Asus RT-N10D"}, "RT-N10D"}, + {{BCM47XX_BOARD_ASUS_RTN15U, "Asus RT-N15U"}, "RT-N15U"}, + {{BCM47XX_BOARD_ASUS_RTN16, "Asus RT-N16"}, "RT-N16"}, + {{BCM47XX_BOARD_ASUS_RTN53, "Asus RT-N53"}, "RT-N53"}, + {{BCM47XX_BOARD_ASUS_RTN66U, "Asus RT-N66U"}, "RT-N66U"}, + {{BCM47XX_BOARD_ASUS_WL300G, "Asus WL300G"}, "WL300g"}, + {{BCM47XX_BOARD_ASUS_WLHDD, "Asus WLHDD"}, "WLHDD"}, + { {0}, NULL}, +}; + +/* ModelId */ +static const +struct bcm47xx_board_type_list1 bcm47xx_board_list_ModelId[] __initconst = { + {{BCM47XX_BOARD_DELL_TM2300, "Dell WX-5565"}, "WX-5565"}, + {{BCM47XX_BOARD_MOTOROLA_WE800G, "Motorola WE800G"}, "WE800G"}, + {{BCM47XX_BOARD_MOTOROLA_WR850GP, "Motorola WR850GP"}, "WR850GP"}, + {{BCM47XX_BOARD_MOTOROLA_WR850GV2V3, "Motorola WR850G"}, "WR850G"}, + { {0}, NULL}, +}; + +/* melco_id or buf1falo_id */ +static const +struct bcm47xx_board_type_list1 bcm47xx_board_list_melco_id[] __initconst = { + {{BCM47XX_BOARD_BUFFALO_WBR2_G54, "Buffalo WBR2-G54"}, "29bb0332"}, + {{BCM47XX_BOARD_BUFFALO_WHR2_A54G54, "Buffalo WHR2-A54G54"}, "290441dd"}, + {{BCM47XX_BOARD_BUFFALO_WHR_G125, "Buffalo WHR-G125"}, "32093"}, + {{BCM47XX_BOARD_BUFFALO_WHR_G54S, "Buffalo WHR-G54S"}, "30182"}, + {{BCM47XX_BOARD_BUFFALO_WHR_HP_G54, "Buffalo WHR-HP-G54"}, "30189"}, + {{BCM47XX_BOARD_BUFFALO_WLA2_G54L, "Buffalo WLA2-G54L"}, "29129"}, + {{BCM47XX_BOARD_BUFFALO_WZR_G300N, "Buffalo WZR-G300N"}, "31120"}, + {{BCM47XX_BOARD_BUFFALO_WZR_RS_G54, "Buffalo WZR-RS-G54"}, "30083"}, + {{BCM47XX_BOARD_BUFFALO_WZR_RS_G54HP, "Buffalo WZR-RS-G54HP"}, "30103"}, + { {0}, NULL}, +}; + +/* boot_hw_model, boot_hw_ver */ +static const +struct bcm47xx_board_type_list2 bcm47xx_board_list_boot_hw[] __initconst = { + /* like WRT160N v3.0 */ + {{BCM47XX_BOARD_CISCO_M10V1, "Cisco M10"}, "M10", "1.0"}, + /* like WRT310N v2.0 */ + {{BCM47XX_BOARD_CISCO_M20V1, "Cisco M20"}, "M20", "1.0"}, + {{BCM47XX_BOARD_LINKSYS_E900V1, "Linksys E900 V1"}, "E900", "1.0"}, + /* like WRT160N v3.0 */ + {{BCM47XX_BOARD_LINKSYS_E1000V1, "Linksys E1000 V1"}, "E100", "1.0"}, + {{BCM47XX_BOARD_LINKSYS_E1000V2, "Linksys E1000 V2"}, "E1000", "2.0"}, + {{BCM47XX_BOARD_LINKSYS_E1000V21, "Linksys E1000 V2.1"}, "E1000", "2.1"}, + {{BCM47XX_BOARD_LINKSYS_E1200V2, "Linksys E1200 V2"}, "E1200", "2.0"}, + {{BCM47XX_BOARD_LINKSYS_E2000V1, "Linksys E2000 V1"}, "Linksys E2000", "1.0"}, + /* like WRT610N v2.0 */ + {{BCM47XX_BOARD_LINKSYS_E3000V1, "Linksys E3000 V1"}, "E300", "1.0"}, + {{BCM47XX_BOARD_LINKSYS_E3200V1, "Linksys E3200 V1"}, "E3200", "1.0"}, + {{BCM47XX_BOARD_LINKSYS_E4200V1, "Linksys E4200 V1"}, "E4200", "1.0"}, + {{BCM47XX_BOARD_LINKSYS_WRT150NV11, "Linksys WRT150N V1.1"}, "WRT150N", "1.1"}, + {{BCM47XX_BOARD_LINKSYS_WRT150NV1, "Linksys WRT150N V1"}, "WRT150N", "1"}, + {{BCM47XX_BOARD_LINKSYS_WRT160NV1, "Linksys WRT160N V1"}, "WRT160N", "1.0"}, + {{BCM47XX_BOARD_LINKSYS_WRT160NV3, "Linksys WRT160N V3"}, "WRT160N", "3.0"}, + {{BCM47XX_BOARD_LINKSYS_WRT300NV11, "Linksys WRT300N V1.1"}, "WRT300N", "1.1"}, + {{BCM47XX_BOARD_LINKSYS_WRT310NV1, "Linksys WRT310N V1"}, "WRT310N", "1.0"}, + {{BCM47XX_BOARD_LINKSYS_WRT310NV2, "Linksys WRT310N V2"}, "WRT310N", "2.0"}, + {{BCM47XX_BOARD_LINKSYS_WRT54G3GV2, "Linksys WRT54G3GV2-VF"}, "WRT54G3GV2-VF", "1.0"}, + {{BCM47XX_BOARD_LINKSYS_WRT610NV1, "Linksys WRT610N V1"}, "WRT610N", "1.0"}, + {{BCM47XX_BOARD_LINKSYS_WRT610NV2, "Linksys WRT610N V2"}, "WRT610N", "2.0"}, + { {0}, NULL}, +}; + +/* board_id */ +static const +struct bcm47xx_board_type_list1 bcm47xx_board_list_board_id[] __initconst = { + {{BCM47XX_BOARD_NETGEAR_WGR614V8, "Netgear WGR614 V8"}, "U12H072T00_NETGEAR"}, + {{BCM47XX_BOARD_NETGEAR_WGR614V9, "Netgear WGR614 V9"}, "U12H094T00_NETGEAR"}, + {{BCM47XX_BOARD_NETGEAR_WNDR3300, "Netgear WNDR3300"}, "U12H093T00_NETGEAR"}, + {{BCM47XX_BOARD_NETGEAR_WNDR3400V1, "Netgear WNDR3400 V1"}, "U12H155T00_NETGEAR"}, + {{BCM47XX_BOARD_NETGEAR_WNDR3400V2, "Netgear WNDR3400 V2"}, "U12H187T00_NETGEAR"}, + {{BCM47XX_BOARD_NETGEAR_WNDR3400VCNA, "Netgear WNDR3400 Vcna"}, "U12H155T01_NETGEAR"}, + {{BCM47XX_BOARD_NETGEAR_WNDR3700V3, "Netgear WNDR3700 V3"}, "U12H194T00_NETGEAR"}, + {{BCM47XX_BOARD_NETGEAR_WNDR4000, "Netgear WNDR4000"}, "U12H181T00_NETGEAR"}, + {{BCM47XX_BOARD_NETGEAR_WNDR4500V1, "Netgear WNDR4500 V1"}, "U12H189T00_NETGEAR"}, + {{BCM47XX_BOARD_NETGEAR_WNDR4500V2, "Netgear WNDR4500 V2"}, "U12H224T00_NETGEAR"}, + {{BCM47XX_BOARD_NETGEAR_WNR2000, "Netgear WNR2000"}, "U12H114T00_NETGEAR"}, + {{BCM47XX_BOARD_NETGEAR_WNR3500L, "Netgear WNR3500L"}, "U12H136T99_NETGEAR"}, + {{BCM47XX_BOARD_NETGEAR_WNR3500U, "Netgear WNR3500U"}, "U12H136T00_NETGEAR"}, + {{BCM47XX_BOARD_NETGEAR_WNR3500V2, "Netgear WNR3500 V2"}, "U12H127T00_NETGEAR"}, + {{BCM47XX_BOARD_NETGEAR_WNR3500V2VC, "Netgear WNR3500 V2vc"}, "U12H127T70_NETGEAR"}, + {{BCM47XX_BOARD_NETGEAR_WNR834BV2, "Netgear WNR834B V2"}, "U12H081T00_NETGEAR"}, + { {0}, NULL}, +}; + +/* boardtype, boardnum, boardrev */ +static const +struct bcm47xx_board_type_list3 bcm47xx_board_list_board[] __initconst = { + {{BCM47XX_BOARD_HUAWEI_E970, "Huawei E970"}, "0x048e", "0x5347", "0x11"}, + {{BCM47XX_BOARD_PHICOMM_M1, "Phicomm M1"}, "0x0590", "80", "0x1104"}, + {{BCM47XX_BOARD_ZTE_H218N, "ZTE H218N"}, "0x053d", "1234", "0x1305"}, + {{BCM47XX_BOARD_NETGEAR_WNR3500L, "Netgear WNR3500L"}, "0x04CF", "3500", "02"}, + {{BCM47XX_BOARD_LINKSYS_WRT54G, "Linksys WRT54G/GS/GL"}, "0x0101", "42", "0x10"}, + {{BCM47XX_BOARD_LINKSYS_WRT54G, "Linksys WRT54G/GS/GL"}, "0x0467", "42", "0x10"}, + {{BCM47XX_BOARD_LINKSYS_WRT54G, "Linksys WRT54G/GS/GL"}, "0x0708", "42", "0x10"}, + { {0}, NULL}, +}; + +/* boardtype, boardrev */ +static const +struct bcm47xx_board_type_list2 bcm47xx_board_list_board_type_rev[] __initconst = { + {{BCM47XX_BOARD_SIEMENS_SE505V2, "Siemens SE505 V2"}, "0x0101", "0x10"}, + { {0}, NULL}, +}; + +static const +struct bcm47xx_board_type bcm47xx_board_unknown[] __initconst = { + {BCM47XX_BOARD_UNKNOWN, "Unknown Board"}, +}; + +static struct bcm47xx_board_store bcm47xx_board = {BCM47XX_BOARD_NO, "Unknown Board"}; + +static __init const struct bcm47xx_board_type *bcm47xx_board_get_nvram(void) +{ + char buf1[30]; + char buf2[30]; + char buf3[30]; + const struct bcm47xx_board_type_list1 *e1; + const struct bcm47xx_board_type_list2 *e2; + const struct bcm47xx_board_type_list3 *e3; + + if (bcm47xx_nvram_getenv("model_name", buf1, sizeof(buf1)) >= 0) { + for (e1 = bcm47xx_board_list_model_name; e1->value1; e1++) { + if (!strcmp(buf1, e1->value1)) + return &e1->board; + } + } + + if (bcm47xx_nvram_getenv("model_no", buf1, sizeof(buf1)) >= 0) { + for (e1 = bcm47xx_board_list_model_no; e1->value1; e1++) { + if (strstarts(buf1, e1->value1)) + return &e1->board; + } + } + + if (bcm47xx_nvram_getenv("machine_name", buf1, sizeof(buf1)) >= 0) { + for (e1 = bcm47xx_board_list_machine_name; e1->value1; e1++) { + if (strstarts(buf1, e1->value1)) + return &e1->board; + } + } + + if (bcm47xx_nvram_getenv("hardware_version", buf1, sizeof(buf1)) >= 0) { + for (e1 = bcm47xx_board_list_hardware_version; e1->value1; e1++) { + if (strstarts(buf1, e1->value1)) + return &e1->board; + } + } + + if (bcm47xx_nvram_getenv("productid", buf1, sizeof(buf1)) >= 0) { + for (e1 = bcm47xx_board_list_productid; e1->value1; e1++) { + if (!strcmp(buf1, e1->value1)) + return &e1->board; + } + } + + if (bcm47xx_nvram_getenv("ModelId", buf1, sizeof(buf1)) >= 0) { + for (e1 = bcm47xx_board_list_ModelId; e1->value1; e1++) { + if (!strcmp(buf1, e1->value1)) + return &e1->board; + } + } + + if (bcm47xx_nvram_getenv("melco_id", buf1, sizeof(buf1)) >= 0 || + bcm47xx_nvram_getenv("buf1falo_id", buf1, sizeof(buf1)) >= 0) { + /* buffalo hardware, check id for specific hardware matches */ + for (e1 = bcm47xx_board_list_melco_id; e1->value1; e1++) { + if (!strcmp(buf1, e1->value1)) + return &e1->board; + } + } + + if (bcm47xx_nvram_getenv("boot_hw_model", buf1, sizeof(buf1)) >= 0 && + bcm47xx_nvram_getenv("boot_hw_ver", buf2, sizeof(buf2)) >= 0) { + for (e2 = bcm47xx_board_list_boot_hw; e2->value1; e2++) { + if (!strcmp(buf1, e2->value1) && + !strcmp(buf2, e2->value2)) + return &e2->board; + } + } + + if (bcm47xx_nvram_getenv("board_id", buf1, sizeof(buf1)) >= 0) { + for (e1 = bcm47xx_board_list_board_id; e1->value1; e1++) { + if (!strcmp(buf1, e1->value1)) + return &e1->board; + } + } + + if (bcm47xx_nvram_getenv("boardtype", buf1, sizeof(buf1)) >= 0 && + bcm47xx_nvram_getenv("boardnum", buf2, sizeof(buf2)) >= 0 && + bcm47xx_nvram_getenv("boardrev", buf3, sizeof(buf3)) >= 0) { + for (e3 = bcm47xx_board_list_board; e3->value1; e3++) { + if (!strcmp(buf1, e3->value1) && + !strcmp(buf2, e3->value2) && + !strcmp(buf3, e3->value3)) + return &e3->board; + } + } + + if (bcm47xx_nvram_getenv("boardtype", buf1, sizeof(buf1)) >= 0 && + bcm47xx_nvram_getenv("boardrev", buf2, sizeof(buf2)) >= 0 && + bcm47xx_nvram_getenv("boardnum", buf3, sizeof(buf3)) == -ENOENT) { + for (e2 = bcm47xx_board_list_board_type_rev; e2->value1; e2++) { + if (!strcmp(buf1, e2->value1) && + !strcmp(buf2, e2->value2)) + return &e2->board; + } + } + return bcm47xx_board_unknown; +} + +void __init bcm47xx_board_detect(void) +{ + int err; + char buf[10]; + const struct bcm47xx_board_type *board_detected; + + if (bcm47xx_board.board != BCM47XX_BOARD_NO) + return; + + /* check if the nvram is available */ + err = bcm47xx_nvram_getenv("boardtype", buf, sizeof(buf)); + + /* init of nvram failed, probably too early now */ + if (err == -ENXIO) { + return; + } + + board_detected = bcm47xx_board_get_nvram(); + bcm47xx_board.board = board_detected->board; + strlcpy(bcm47xx_board.name, board_detected->name, + BCM47XX_BOARD_MAX_NAME); +} + +enum bcm47xx_board bcm47xx_board_get(void) +{ + return bcm47xx_board.board; +} +EXPORT_SYMBOL(bcm47xx_board_get); + +const char *bcm47xx_board_get_name(void) +{ + return bcm47xx_board.name; +} +EXPORT_SYMBOL(bcm47xx_board_get_name); diff --git a/arch/mips/bcm47xx/buttons.c b/arch/mips/bcm47xx/buttons.c new file mode 100644 index 00000000000..49a1ce06844 --- /dev/null +++ b/arch/mips/bcm47xx/buttons.c @@ -0,0 +1,562 @@ +#include "bcm47xx_private.h" + +#include <linux/input.h> +#include <linux/gpio_keys.h> +#include <linux/interrupt.h> +#include <bcm47xx_board.h> +#include <bcm47xx.h> + +/************************************************** + * Database + **************************************************/ + +#define BCM47XX_GPIO_KEY(_gpio, _code) \ + { \ + .code = _code, \ + .gpio = _gpio, \ + .active_low = 1, \ + } + +/* Asus */ + +static const struct gpio_keys_button +bcm47xx_buttons_asus_rtn12[] __initconst = { + BCM47XX_GPIO_KEY(0, KEY_WPS_BUTTON), + BCM47XX_GPIO_KEY(1, KEY_RESTART), + BCM47XX_GPIO_KEY(4, BTN_0), /* Router mode */ + BCM47XX_GPIO_KEY(5, BTN_1), /* Repeater mode */ + BCM47XX_GPIO_KEY(6, BTN_2), /* AP mode */ +}; + +static const struct gpio_keys_button +bcm47xx_buttons_asus_rtn16[] __initconst = { + BCM47XX_GPIO_KEY(6, KEY_WPS_BUTTON), + BCM47XX_GPIO_KEY(8, KEY_RESTART), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_asus_rtn66u[] __initconst = { + BCM47XX_GPIO_KEY(4, KEY_WPS_BUTTON), + BCM47XX_GPIO_KEY(9, KEY_RESTART), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_asus_wl300g[] __initconst = { + BCM47XX_GPIO_KEY(6, KEY_RESTART), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_asus_wl320ge[] __initconst = { + BCM47XX_GPIO_KEY(6, KEY_RESTART), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_asus_wl330ge[] __initconst = { + BCM47XX_GPIO_KEY(2, KEY_RESTART), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_asus_wl500gd[] __initconst = { + BCM47XX_GPIO_KEY(6, KEY_RESTART), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_asus_wl500gpv1[] __initconst = { + BCM47XX_GPIO_KEY(0, KEY_RESTART), + BCM47XX_GPIO_KEY(4, KEY_WPS_BUTTON), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_asus_wl500gpv2[] __initconst = { + BCM47XX_GPIO_KEY(2, KEY_RESTART), + BCM47XX_GPIO_KEY(3, KEY_WPS_BUTTON), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_asus_wl500w[] __initconst = { + BCM47XX_GPIO_KEY(6, KEY_RESTART), + BCM47XX_GPIO_KEY(7, KEY_WPS_BUTTON), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_asus_wl520gc[] __initconst = { + BCM47XX_GPIO_KEY(2, KEY_RESTART), + BCM47XX_GPIO_KEY(3, KEY_WPS_BUTTON), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_asus_wl520gu[] __initconst = { + BCM47XX_GPIO_KEY(2, KEY_RESTART), + BCM47XX_GPIO_KEY(3, KEY_WPS_BUTTON), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_asus_wl700ge[] __initconst = { + BCM47XX_GPIO_KEY(0, KEY_POWER), /* Hard disk power switch */ + BCM47XX_GPIO_KEY(4, KEY_WPS_BUTTON), /* EZSetup */ + BCM47XX_GPIO_KEY(6, KEY_COPY), /* Copy data from USB to internal disk */ + BCM47XX_GPIO_KEY(7, KEY_RESTART), /* Hard reset */ +}; + +static const struct gpio_keys_button +bcm47xx_buttons_asus_wlhdd[] __initconst = { + BCM47XX_GPIO_KEY(6, KEY_RESTART), +}; + +/* Huawei */ + +static const struct gpio_keys_button +bcm47xx_buttons_huawei_e970[] __initconst = { + BCM47XX_GPIO_KEY(6, KEY_RESTART), +}; + +/* Belkin */ + +static const struct gpio_keys_button +bcm47xx_buttons_belkin_f7d4301[] __initconst = { + BCM47XX_GPIO_KEY(6, KEY_RESTART), + BCM47XX_GPIO_KEY(8, KEY_WPS_BUTTON), +}; + +/* Buffalo */ + +static const struct gpio_keys_button +bcm47xx_buttons_buffalo_whr2_a54g54[] __initconst = { + BCM47XX_GPIO_KEY(4, KEY_RESTART), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_buffalo_whr_g125[] __initconst = { + BCM47XX_GPIO_KEY(0, KEY_WPS_BUTTON), + BCM47XX_GPIO_KEY(4, KEY_RESTART), + BCM47XX_GPIO_KEY(5, BTN_0), /* Router / AP mode swtich */ +}; + +static const struct gpio_keys_button +bcm47xx_buttons_buffalo_whr_g54s[] __initconst = { + BCM47XX_GPIO_KEY(0, KEY_WPS_BUTTON), + BCM47XX_GPIO_KEY(4, KEY_RESTART), + BCM47XX_GPIO_KEY(5, BTN_0), /* Router / AP mode swtich */ +}; + +static const struct gpio_keys_button +bcm47xx_buttons_buffalo_whr_hp_g54[] __initconst = { + BCM47XX_GPIO_KEY(0, KEY_WPS_BUTTON), + BCM47XX_GPIO_KEY(4, KEY_RESTART), + BCM47XX_GPIO_KEY(5, BTN_0), /* Router / AP mode swtich */ +}; + +static const struct gpio_keys_button +bcm47xx_buttons_buffalo_wzr_g300n[] __initconst = { + BCM47XX_GPIO_KEY(4, KEY_RESTART), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_buffalo_wzr_rs_g54[] __initconst = { + BCM47XX_GPIO_KEY(0, KEY_WPS_BUTTON), + BCM47XX_GPIO_KEY(4, KEY_RESTART), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_buffalo_wzr_rs_g54hp[] __initconst = { + BCM47XX_GPIO_KEY(0, KEY_WPS_BUTTON), + BCM47XX_GPIO_KEY(4, KEY_RESTART), +}; + +/* Dell */ + +static const struct gpio_keys_button +bcm47xx_buttons_dell_tm2300[] __initconst = { + BCM47XX_GPIO_KEY(0, KEY_RESTART), +}; + +/* D-Link */ + +static const struct gpio_keys_button +bcm47xx_buttons_dlink_dir130[] __initconst = { + BCM47XX_GPIO_KEY(3, KEY_RESTART), + BCM47XX_GPIO_KEY(7, KEY_UNKNOWN), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_dlink_dir330[] __initconst = { + BCM47XX_GPIO_KEY(3, KEY_RESTART), + BCM47XX_GPIO_KEY(7, KEY_UNKNOWN), +}; + +/* Linksys */ + +static const struct gpio_keys_button +bcm47xx_buttons_linksys_e1000v1[] __initconst = { + BCM47XX_GPIO_KEY(5, KEY_WPS_BUTTON), + BCM47XX_GPIO_KEY(6, KEY_RESTART), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_linksys_e1000v21[] __initconst = { + BCM47XX_GPIO_KEY(9, KEY_WPS_BUTTON), + BCM47XX_GPIO_KEY(10, KEY_RESTART), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_linksys_e2000v1[] __initconst = { + BCM47XX_GPIO_KEY(5, KEY_WPS_BUTTON), + BCM47XX_GPIO_KEY(8, KEY_RESTART), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_linksys_e3000v1[] __initconst = { + BCM47XX_GPIO_KEY(4, KEY_WPS_BUTTON), + BCM47XX_GPIO_KEY(6, KEY_RESTART), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_linksys_e3200v1[] __initconst = { + BCM47XX_GPIO_KEY(5, KEY_RESTART), + BCM47XX_GPIO_KEY(8, KEY_WPS_BUTTON), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_linksys_e4200v1[] __initconst = { + BCM47XX_GPIO_KEY(4, KEY_WPS_BUTTON), + BCM47XX_GPIO_KEY(6, KEY_RESTART), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_linksys_wrt150nv1[] __initconst = { + BCM47XX_GPIO_KEY(4, KEY_WPS_BUTTON), + BCM47XX_GPIO_KEY(6, KEY_RESTART), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_linksys_wrt150nv11[] __initconst = { + BCM47XX_GPIO_KEY(4, KEY_WPS_BUTTON), + BCM47XX_GPIO_KEY(6, KEY_RESTART), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_linksys_wrt160nv1[] __initconst = { + BCM47XX_GPIO_KEY(4, KEY_WPS_BUTTON), + BCM47XX_GPIO_KEY(6, KEY_RESTART), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_linksys_wrt160nv3[] __initconst = { + BCM47XX_GPIO_KEY(5, KEY_WPS_BUTTON), + BCM47XX_GPIO_KEY(6, KEY_RESTART), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_linksys_wrt300nv11[] __initconst = { + BCM47XX_GPIO_KEY(4, KEY_UNKNOWN), + BCM47XX_GPIO_KEY(6, KEY_RESTART), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_linksys_wrt310nv1[] __initconst = { + BCM47XX_GPIO_KEY(6, KEY_RESTART), + BCM47XX_GPIO_KEY(8, KEY_UNKNOWN), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_linksys_wrt54g3gv2[] __initconst = { + BCM47XX_GPIO_KEY(5, KEY_WIMAX), + BCM47XX_GPIO_KEY(6, KEY_RESTART), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_linksys_wrt54gsv1[] __initconst = { + BCM47XX_GPIO_KEY(4, KEY_WPS_BUTTON), + BCM47XX_GPIO_KEY(6, KEY_RESTART), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_linksys_wrt610nv1[] __initconst = { + BCM47XX_GPIO_KEY(6, KEY_RESTART), + BCM47XX_GPIO_KEY(8, KEY_WPS_BUTTON), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_linksys_wrt610nv2[] __initconst = { + BCM47XX_GPIO_KEY(4, KEY_WPS_BUTTON), + BCM47XX_GPIO_KEY(6, KEY_RESTART), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_linksys_wrtsl54gs[] __initconst = { + BCM47XX_GPIO_KEY(4, KEY_WPS_BUTTON), + BCM47XX_GPIO_KEY(6, KEY_RESTART), +}; + +/* Motorola */ + +static const struct gpio_keys_button +bcm47xx_buttons_motorola_we800g[] __initconst = { + BCM47XX_GPIO_KEY(0, KEY_RESTART), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_motorola_wr850gp[] __initconst = { + BCM47XX_GPIO_KEY(5, KEY_RESTART), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_motorola_wr850gv2v3[] __initconst = { + BCM47XX_GPIO_KEY(5, KEY_RESTART), +}; + +/* Netgear */ + +static const struct gpio_keys_button +bcm47xx_buttons_netgear_wndr3400v1[] __initconst = { + BCM47XX_GPIO_KEY(4, KEY_RESTART), + BCM47XX_GPIO_KEY(6, KEY_WPS_BUTTON), + BCM47XX_GPIO_KEY(8, KEY_RFKILL), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_netgear_wndr3700v3[] __initconst = { + BCM47XX_GPIO_KEY(2, KEY_RFKILL), + BCM47XX_GPIO_KEY(3, KEY_RESTART), + BCM47XX_GPIO_KEY(4, KEY_WPS_BUTTON), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_netgear_wndr4500v1[] __initconst = { + BCM47XX_GPIO_KEY(4, KEY_WPS_BUTTON), + BCM47XX_GPIO_KEY(5, KEY_RFKILL), + BCM47XX_GPIO_KEY(6, KEY_RESTART), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_netgear_wnr834bv2[] __initconst = { + BCM47XX_GPIO_KEY(6, KEY_RESTART), +}; + +/* SimpleTech */ + +static const struct gpio_keys_button +bcm47xx_buttons_simpletech_simpleshare[] __initconst = { + BCM47XX_GPIO_KEY(0, KEY_RESTART), +}; + +/************************************************** + * Init + **************************************************/ + +static struct gpio_keys_platform_data bcm47xx_button_pdata; + +static struct platform_device bcm47xx_buttons_gpio_keys = { + .name = "gpio-keys", + .dev = { + .platform_data = &bcm47xx_button_pdata, + } +}; + +/* Copy data from __initconst */ +static int __init bcm47xx_buttons_copy(const struct gpio_keys_button *buttons, + size_t nbuttons) +{ + size_t size = nbuttons * sizeof(*buttons); + + bcm47xx_button_pdata.buttons = kmalloc(size, GFP_KERNEL); + if (!bcm47xx_button_pdata.buttons) + return -ENOMEM; + memcpy(bcm47xx_button_pdata.buttons, buttons, size); + bcm47xx_button_pdata.nbuttons = nbuttons; + + return 0; +} + +#define bcm47xx_copy_bdata(dev_buttons) \ + bcm47xx_buttons_copy(dev_buttons, ARRAY_SIZE(dev_buttons)); + +int __init bcm47xx_buttons_register(void) +{ + enum bcm47xx_board board = bcm47xx_board_get(); + int err; + + switch (board) { + case BCM47XX_BOARD_ASUS_RTN12: + err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_rtn12); + break; + case BCM47XX_BOARD_ASUS_RTN16: + err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_rtn16); + break; + case BCM47XX_BOARD_ASUS_RTN66U: + err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_rtn66u); + break; + case BCM47XX_BOARD_ASUS_WL300G: + err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_wl300g); + break; + case BCM47XX_BOARD_ASUS_WL320GE: + err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_wl320ge); + break; + case BCM47XX_BOARD_ASUS_WL330GE: + err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_wl330ge); + break; + case BCM47XX_BOARD_ASUS_WL500GD: + err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_wl500gd); + break; + case BCM47XX_BOARD_ASUS_WL500GPV1: + err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_wl500gpv1); + break; + case BCM47XX_BOARD_ASUS_WL500GPV2: + err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_wl500gpv2); + break; + case BCM47XX_BOARD_ASUS_WL500W: + err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_wl500w); + break; + case BCM47XX_BOARD_ASUS_WL520GC: + err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_wl520gc); + break; + case BCM47XX_BOARD_ASUS_WL520GU: + err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_wl520gu); + break; + case BCM47XX_BOARD_ASUS_WL700GE: + err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_wl700ge); + break; + case BCM47XX_BOARD_ASUS_WLHDD: + err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_wlhdd); + break; + + case BCM47XX_BOARD_BELKIN_F7D3301: + case BCM47XX_BOARD_BELKIN_F7D3302: + case BCM47XX_BOARD_BELKIN_F7D4301: + case BCM47XX_BOARD_BELKIN_F7D4302: + case BCM47XX_BOARD_BELKIN_F7D4401: + err = bcm47xx_copy_bdata(bcm47xx_buttons_belkin_f7d4301); + break; + + case BCM47XX_BOARD_BUFFALO_WHR2_A54G54: + err = bcm47xx_copy_bdata(bcm47xx_buttons_buffalo_whr2_a54g54); + break; + case BCM47XX_BOARD_BUFFALO_WHR_G125: + err = bcm47xx_copy_bdata(bcm47xx_buttons_buffalo_whr_g125); + break; + case BCM47XX_BOARD_BUFFALO_WHR_G54S: + err = bcm47xx_copy_bdata(bcm47xx_buttons_buffalo_whr_g54s); + break; + case BCM47XX_BOARD_BUFFALO_WHR_HP_G54: + err = bcm47xx_copy_bdata(bcm47xx_buttons_buffalo_whr_hp_g54); + break; + case BCM47XX_BOARD_BUFFALO_WZR_G300N: + err = bcm47xx_copy_bdata(bcm47xx_buttons_buffalo_wzr_g300n); + break; + case BCM47XX_BOARD_BUFFALO_WZR_RS_G54: + err = bcm47xx_copy_bdata(bcm47xx_buttons_buffalo_wzr_rs_g54); + break; + case BCM47XX_BOARD_BUFFALO_WZR_RS_G54HP: + err = bcm47xx_copy_bdata(bcm47xx_buttons_buffalo_wzr_rs_g54hp); + break; + + case BCM47XX_BOARD_DELL_TM2300: + err = bcm47xx_copy_bdata(bcm47xx_buttons_dell_tm2300); + break; + + case BCM47XX_BOARD_DLINK_DIR130: + err = bcm47xx_copy_bdata(bcm47xx_buttons_dlink_dir130); + break; + case BCM47XX_BOARD_DLINK_DIR330: + err = bcm47xx_copy_bdata(bcm47xx_buttons_dlink_dir330); + break; + + case BCM47XX_BOARD_HUAWEI_E970: + err = bcm47xx_copy_bdata(bcm47xx_buttons_huawei_e970); + break; + + case BCM47XX_BOARD_LINKSYS_E1000V1: + err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_e1000v1); + break; + case BCM47XX_BOARD_LINKSYS_E1000V21: + err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_e1000v21); + break; + case BCM47XX_BOARD_LINKSYS_E2000V1: + err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_e2000v1); + break; + case BCM47XX_BOARD_LINKSYS_E3000V1: + err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_e3000v1); + break; + case BCM47XX_BOARD_LINKSYS_E3200V1: + err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_e3200v1); + break; + case BCM47XX_BOARD_LINKSYS_E4200V1: + err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_e4200v1); + break; + case BCM47XX_BOARD_LINKSYS_WRT150NV1: + err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrt150nv1); + break; + case BCM47XX_BOARD_LINKSYS_WRT150NV11: + err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrt150nv11); + break; + case BCM47XX_BOARD_LINKSYS_WRT160NV1: + err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrt160nv1); + break; + case BCM47XX_BOARD_LINKSYS_WRT160NV3: + err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrt160nv3); + break; + case BCM47XX_BOARD_LINKSYS_WRT300NV11: + err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrt300nv11); + break; + case BCM47XX_BOARD_LINKSYS_WRT310NV1: + err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrt310nv1); + break; + case BCM47XX_BOARD_LINKSYS_WRT54G: + err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrt54gsv1); + break; + case BCM47XX_BOARD_LINKSYS_WRT54G3GV2: + err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrt54g3gv2); + break; + case BCM47XX_BOARD_LINKSYS_WRT610NV1: + err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrt610nv1); + break; + case BCM47XX_BOARD_LINKSYS_WRT610NV2: + err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrt610nv2); + break; + case BCM47XX_BOARD_LINKSYS_WRTSL54GS: + err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrtsl54gs); + break; + + case BCM47XX_BOARD_MOTOROLA_WE800G: + err = bcm47xx_copy_bdata(bcm47xx_buttons_motorola_we800g); + break; + case BCM47XX_BOARD_MOTOROLA_WR850GP: + err = bcm47xx_copy_bdata(bcm47xx_buttons_motorola_wr850gp); + break; + case BCM47XX_BOARD_MOTOROLA_WR850GV2V3: + err = bcm47xx_copy_bdata(bcm47xx_buttons_motorola_wr850gv2v3); + break; + + case BCM47XX_BOARD_NETGEAR_WNDR3400V1: + err = bcm47xx_copy_bdata(bcm47xx_buttons_netgear_wndr3400v1); + break; + case BCM47XX_BOARD_NETGEAR_WNDR3700V3: + err = bcm47xx_copy_bdata(bcm47xx_buttons_netgear_wndr3700v3); + break; + case BCM47XX_BOARD_NETGEAR_WNDR4500V1: + err = bcm47xx_copy_bdata(bcm47xx_buttons_netgear_wndr4500v1); + break; + case BCM47XX_BOARD_NETGEAR_WNR834BV2: + err = bcm47xx_copy_bdata(bcm47xx_buttons_netgear_wnr834bv2); + break; + + case BCM47XX_BOARD_SIMPLETECH_SIMPLESHARE: + err = bcm47xx_copy_bdata(bcm47xx_buttons_simpletech_simpleshare); + break; + + default: + pr_debug("No buttons configuration found for this device\n"); + return -ENOTSUPP; + } + + if (err) + return -ENOMEM; + + err = platform_device_register(&bcm47xx_buttons_gpio_keys); + if (err) { + pr_err("Failed to register platform device: %d\n", err); + return err; + } + + return 0; +} diff --git a/arch/mips/bcm47xx/gpio.c b/arch/mips/bcm47xx/gpio.c deleted file mode 100644 index 5ebdf62e96b..00000000000 --- a/arch/mips/bcm47xx/gpio.c +++ /dev/null @@ -1,102 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 2007 Aurelien Jarno <aurelien@aurel32.net> - */ - -#include <linux/export.h> -#include <linux/ssb/ssb.h> -#include <linux/ssb/ssb_driver_chipcommon.h> -#include <linux/ssb/ssb_driver_extif.h> -#include <asm/mach-bcm47xx/bcm47xx.h> -#include <asm/mach-bcm47xx/gpio.h> - -#if (BCM47XX_CHIPCO_GPIO_LINES > BCM47XX_EXTIF_GPIO_LINES) -static DECLARE_BITMAP(gpio_in_use, BCM47XX_CHIPCO_GPIO_LINES); -#else -static DECLARE_BITMAP(gpio_in_use, BCM47XX_EXTIF_GPIO_LINES); -#endif - -int gpio_request(unsigned gpio, const char *tag) -{ - switch (bcm47xx_bus_type) { -#ifdef CONFIG_BCM47XX_SSB - case BCM47XX_BUS_TYPE_SSB: - if (ssb_chipco_available(&bcm47xx_bus.ssb.chipco) && - ((unsigned)gpio >= BCM47XX_CHIPCO_GPIO_LINES)) - return -EINVAL; - - if (ssb_extif_available(&bcm47xx_bus.ssb.extif) && - ((unsigned)gpio >= BCM47XX_EXTIF_GPIO_LINES)) - return -EINVAL; - - if (test_and_set_bit(gpio, gpio_in_use)) - return -EBUSY; - - return 0; -#endif -#ifdef CONFIG_BCM47XX_BCMA - case BCM47XX_BUS_TYPE_BCMA: - if (gpio >= BCM47XX_CHIPCO_GPIO_LINES) - return -EINVAL; - - if (test_and_set_bit(gpio, gpio_in_use)) - return -EBUSY; - - return 0; -#endif - } - return -EINVAL; -} -EXPORT_SYMBOL(gpio_request); - -void gpio_free(unsigned gpio) -{ - switch (bcm47xx_bus_type) { -#ifdef CONFIG_BCM47XX_SSB - case BCM47XX_BUS_TYPE_SSB: - if (ssb_chipco_available(&bcm47xx_bus.ssb.chipco) && - ((unsigned)gpio >= BCM47XX_CHIPCO_GPIO_LINES)) - return; - - if (ssb_extif_available(&bcm47xx_bus.ssb.extif) && - ((unsigned)gpio >= BCM47XX_EXTIF_GPIO_LINES)) - return; - - clear_bit(gpio, gpio_in_use); - return; -#endif -#ifdef CONFIG_BCM47XX_BCMA - case BCM47XX_BUS_TYPE_BCMA: - if (gpio >= BCM47XX_CHIPCO_GPIO_LINES) - return; - - clear_bit(gpio, gpio_in_use); - return; -#endif - } -} -EXPORT_SYMBOL(gpio_free); - -int gpio_to_irq(unsigned gpio) -{ - switch (bcm47xx_bus_type) { -#ifdef CONFIG_BCM47XX_SSB - case BCM47XX_BUS_TYPE_SSB: - if (ssb_chipco_available(&bcm47xx_bus.ssb.chipco)) - return ssb_mips_irq(bcm47xx_bus.ssb.chipco.dev) + 2; - else if (ssb_extif_available(&bcm47xx_bus.ssb.extif)) - return ssb_mips_irq(bcm47xx_bus.ssb.extif.dev) + 2; - else - return -EINVAL; -#endif -#ifdef CONFIG_BCM47XX_BCMA - case BCM47XX_BUS_TYPE_BCMA: - return bcma_core_mips_irq(bcm47xx_bus.bcma.bus.drv_cc.core) + 2; -#endif - } - return -EINVAL; -} -EXPORT_SYMBOL_GPL(gpio_to_irq); diff --git a/arch/mips/bcm47xx/irq.c b/arch/mips/bcm47xx/irq.c index 8cf3833b2d2..e0585b76ec1 100644 --- a/arch/mips/bcm47xx/irq.c +++ b/arch/mips/bcm47xx/irq.c @@ -25,10 +25,11 @@ #include <linux/types.h> #include <linux/interrupt.h> #include <linux/irq.h> +#include <asm/setup.h> #include <asm/irq_cpu.h> #include <bcm47xx.h> -void plat_irq_dispatch(void) +asmlinkage void plat_irq_dispatch(void) { u32 cause; @@ -50,6 +51,18 @@ void plat_irq_dispatch(void) do_IRQ(6); } +#define DEFINE_HWx_IRQDISPATCH(x) \ + static void bcm47xx_hw ## x ## _irqdispatch(void) \ + { \ + do_IRQ(x); \ + } +DEFINE_HWx_IRQDISPATCH(2) +DEFINE_HWx_IRQDISPATCH(3) +DEFINE_HWx_IRQDISPATCH(4) +DEFINE_HWx_IRQDISPATCH(5) +DEFINE_HWx_IRQDISPATCH(6) +DEFINE_HWx_IRQDISPATCH(7) + void __init arch_init_irq(void) { #ifdef CONFIG_BCM47XX_BCMA @@ -64,4 +77,14 @@ void __init arch_init_irq(void) } #endif mips_cpu_irq_init(); + + if (cpu_has_vint) { + pr_info("Setting up vectored interrupts\n"); + set_vi_handler(2, bcm47xx_hw2_irqdispatch); + set_vi_handler(3, bcm47xx_hw3_irqdispatch); + set_vi_handler(4, bcm47xx_hw4_irqdispatch); + set_vi_handler(5, bcm47xx_hw5_irqdispatch); + set_vi_handler(6, bcm47xx_hw6_irqdispatch); + set_vi_handler(7, bcm47xx_hw7_irqdispatch); + } } diff --git a/arch/mips/bcm47xx/leds.c b/arch/mips/bcm47xx/leds.c new file mode 100644 index 00000000000..adcb547a91c --- /dev/null +++ b/arch/mips/bcm47xx/leds.c @@ -0,0 +1,591 @@ +#include "bcm47xx_private.h" + +#include <linux/leds.h> +#include <bcm47xx_board.h> + +/************************************************** + * Database + **************************************************/ + +#define BCM47XX_GPIO_LED(_gpio, _color, _function, _active_low, \ + _default_state) \ + { \ + .name = "bcm47xx:" _color ":" _function, \ + .gpio = _gpio, \ + .active_low = _active_low, \ + .default_state = _default_state, \ + } + +#define BCM47XX_GPIO_LED_TRIGGER(_gpio, _color, _function, _active_low, \ + _default_trigger) \ + { \ + .name = "bcm47xx:" _color ":" _function, \ + .gpio = _gpio, \ + .active_low = _active_low, \ + .default_state = LEDS_GPIO_DEFSTATE_OFF, \ + .default_trigger = _default_trigger, \ + } + +/* Asus */ + +static const struct gpio_led +bcm47xx_leds_asus_rtn12[] __initconst = { + BCM47XX_GPIO_LED(2, "unk", "power", 1, LEDS_GPIO_DEFSTATE_ON), + BCM47XX_GPIO_LED(7, "unk", "wlan", 0, LEDS_GPIO_DEFSTATE_OFF), +}; + +static const struct gpio_led +bcm47xx_leds_asus_rtn16[] __initconst = { + BCM47XX_GPIO_LED(1, "blue", "power", 1, LEDS_GPIO_DEFSTATE_ON), + BCM47XX_GPIO_LED(7, "blue", "wlan", 0, LEDS_GPIO_DEFSTATE_OFF), +}; + +static const struct gpio_led +bcm47xx_leds_asus_rtn66u[] __initconst = { + BCM47XX_GPIO_LED(12, "unk", "power", 1, LEDS_GPIO_DEFSTATE_ON), + BCM47XX_GPIO_LED(15, "unk", "usb", 1, LEDS_GPIO_DEFSTATE_OFF), +}; + +static const struct gpio_led +bcm47xx_leds_asus_wl300g[] __initconst = { + BCM47XX_GPIO_LED(0, "unk", "power", 1, LEDS_GPIO_DEFSTATE_ON), +}; + +static const struct gpio_led +bcm47xx_leds_asus_wl320ge[] __initconst = { + BCM47XX_GPIO_LED(0, "unk", "wlan", 1, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(2, "unk", "power", 1, LEDS_GPIO_DEFSTATE_ON), + BCM47XX_GPIO_LED(11, "unk", "link", 1, LEDS_GPIO_DEFSTATE_OFF), +}; + +static const struct gpio_led +bcm47xx_leds_asus_wl330ge[] __initconst = { + BCM47XX_GPIO_LED(0, "unk", "power", 1, LEDS_GPIO_DEFSTATE_ON), +}; + +static const struct gpio_led +bcm47xx_leds_asus_wl500gd[] __initconst = { + BCM47XX_GPIO_LED(0, "unk", "power", 1, LEDS_GPIO_DEFSTATE_ON), +}; + +static const struct gpio_led +bcm47xx_leds_asus_wl500gpv1[] __initconst = { + BCM47XX_GPIO_LED(1, "unk", "power", 1, LEDS_GPIO_DEFSTATE_ON), +}; + +static const struct gpio_led +bcm47xx_leds_asus_wl500gpv2[] __initconst = { + BCM47XX_GPIO_LED(0, "unk", "power", 1, LEDS_GPIO_DEFSTATE_ON), + BCM47XX_GPIO_LED(1, "unk", "wlan", 1, LEDS_GPIO_DEFSTATE_OFF), +}; + +static const struct gpio_led +bcm47xx_leds_asus_wl500w[] __initconst = { + BCM47XX_GPIO_LED(5, "unk", "power", 1, LEDS_GPIO_DEFSTATE_ON), +}; + +static const struct gpio_led +bcm47xx_leds_asus_wl520gc[] __initconst = { + BCM47XX_GPIO_LED(0, "unk", "power", 1, LEDS_GPIO_DEFSTATE_ON), + BCM47XX_GPIO_LED(1, "unk", "wlan", 1, LEDS_GPIO_DEFSTATE_OFF), +}; + +static const struct gpio_led +bcm47xx_leds_asus_wl520gu[] __initconst = { + BCM47XX_GPIO_LED(0, "unk", "power", 1, LEDS_GPIO_DEFSTATE_ON), + BCM47XX_GPIO_LED(1, "unk", "wlan", 1, LEDS_GPIO_DEFSTATE_OFF), +}; + +static const struct gpio_led +bcm47xx_leds_asus_wl700ge[] __initconst = { + BCM47XX_GPIO_LED(1, "unk", "power", 1, LEDS_GPIO_DEFSTATE_ON), /* Labeled "READY" (there is no "power" LED). Originally ON, flashing on USB activity. */ +}; + +static const struct gpio_led +bcm47xx_leds_asus_wlhdd[] __initconst = { + BCM47XX_GPIO_LED(0, "unk", "power", 1, LEDS_GPIO_DEFSTATE_ON), + BCM47XX_GPIO_LED(2, "unk", "usb", 1, LEDS_GPIO_DEFSTATE_OFF), +}; + +/* Belkin */ + +static const struct gpio_led +bcm47xx_leds_belkin_f7d4301[] __initconst = { + BCM47XX_GPIO_LED(10, "green", "power", 1, LEDS_GPIO_DEFSTATE_ON), + BCM47XX_GPIO_LED(11, "amber", "power", 1, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(12, "unk", "wps", 1, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(13, "unk", "wlan", 1, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(14, "unk", "usb0", 1, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(15, "unk", "usb1", 1, LEDS_GPIO_DEFSTATE_OFF), +}; + +/* Buffalo */ + +static const struct gpio_led +bcm47xx_leds_buffalo_whr2_a54g54[] __initconst = { + BCM47XX_GPIO_LED(7, "unk", "diag", 1, LEDS_GPIO_DEFSTATE_OFF), +}; + +static const struct gpio_led +bcm47xx_leds_buffalo_whr_g125[] __initconst = { + BCM47XX_GPIO_LED(1, "unk", "bridge", 1, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(2, "unk", "wlan", 1, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(3, "unk", "internal", 1, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(6, "unk", "wps", 1, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(7, "unk", "diag", 1, LEDS_GPIO_DEFSTATE_OFF), +}; + +static const struct gpio_led +bcm47xx_leds_buffalo_whr_g54s[] __initconst = { + BCM47XX_GPIO_LED(1, "unk", "bridge", 1, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(2, "unk", "wlan", 1, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(3, "unk", "internal", 1, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(6, "unk", "wps", 1, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(7, "unk", "diag", 1, LEDS_GPIO_DEFSTATE_OFF), +}; + +static const struct gpio_led +bcm47xx_leds_buffalo_whr_hp_g54[] __initconst = { + BCM47XX_GPIO_LED(1, "unk", "bridge", 1, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(2, "unk", "wlan", 1, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(3, "unk", "internal", 1, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(6, "unk", "wps", 1, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(7, "unk", "diag", 1, LEDS_GPIO_DEFSTATE_OFF), +}; + +static const struct gpio_led +bcm47xx_leds_buffalo_wzr_g300n[] __initconst = { + BCM47XX_GPIO_LED(1, "unk", "bridge", 1, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(6, "unk", "wps", 1, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(7, "unk", "diag", 1, LEDS_GPIO_DEFSTATE_OFF), +}; + +static const struct gpio_led +bcm47xx_leds_buffalo_wzr_rs_g54[] __initconst = { + BCM47XX_GPIO_LED(6, "unk", "wps", 1, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(1, "unk", "vpn", 1, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(7, "unk", "diag", 1, LEDS_GPIO_DEFSTATE_OFF), +}; + +static const struct gpio_led +bcm47xx_leds_buffalo_wzr_rs_g54hp[] __initconst = { + BCM47XX_GPIO_LED(6, "unk", "wps", 1, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(1, "unk", "vpn", 1, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(7, "unk", "diag", 1, LEDS_GPIO_DEFSTATE_OFF), +}; + +/* Dell */ + +static const struct gpio_led +bcm47xx_leds_dell_tm2300[] __initconst = { + BCM47XX_GPIO_LED(6, "unk", "wlan", 1, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(7, "unk", "power", 1, LEDS_GPIO_DEFSTATE_ON), +}; + +/* D-Link */ + +static const struct gpio_led +bcm47xx_leds_dlink_dir130[] __initconst = { + BCM47XX_GPIO_LED_TRIGGER(0, "green", "status", 1, "timer"), /* Originally blinking when device is ready, separated from "power" LED */ + BCM47XX_GPIO_LED(6, "blue", "unk", 1, LEDS_GPIO_DEFSTATE_OFF), +}; + +static const struct gpio_led +bcm47xx_leds_dlink_dir330[] __initconst = { + BCM47XX_GPIO_LED_TRIGGER(0, "green", "status", 1, "timer"), /* Originally blinking when device is ready, separated from "power" LED */ + BCM47XX_GPIO_LED(4, "unk", "usb", 1, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(6, "blue", "unk", 1, LEDS_GPIO_DEFSTATE_OFF), +}; + +/* Huawei */ + +static const struct gpio_led +bcm47xx_leds_huawei_e970[] __initconst = { + BCM47XX_GPIO_LED(0, "unk", "wlan", 0, LEDS_GPIO_DEFSTATE_OFF), +}; + +/* Linksys */ + +static const struct gpio_led +bcm47xx_leds_linksys_e1000v1[] __initconst = { + BCM47XX_GPIO_LED(0, "blue", "wlan", 0, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(1, "blue", "power", 0, LEDS_GPIO_DEFSTATE_ON), + BCM47XX_GPIO_LED(2, "amber", "wps", 1, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(4, "blue", "wps", 1, LEDS_GPIO_DEFSTATE_OFF), +}; + +static const struct gpio_led +bcm47xx_leds_linksys_e1000v21[] __initconst = { + BCM47XX_GPIO_LED(5, "unk", "wlan", 0, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(6, "unk", "power", 1, LEDS_GPIO_DEFSTATE_ON), + BCM47XX_GPIO_LED(7, "amber", "wps", 0, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(8, "blue", "wps", 0, LEDS_GPIO_DEFSTATE_OFF), +}; + +static const struct gpio_led +bcm47xx_leds_linksys_e2000v1[] __initconst = { + BCM47XX_GPIO_LED(1, "blue", "wlan", 0, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(2, "blue", "power", 0, LEDS_GPIO_DEFSTATE_ON), + BCM47XX_GPIO_LED(3, "blue", "wps", 1, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(4, "amber", "wps", 1, LEDS_GPIO_DEFSTATE_OFF), +}; + +static const struct gpio_led +bcm47xx_leds_linksys_e3000v1[] __initconst = { + BCM47XX_GPIO_LED(0, "amber", "wps", 1, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(1, "unk", "wlan", 0, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(3, "blue", "wps", 1, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(5, "unk", "power", 0, LEDS_GPIO_DEFSTATE_ON), + BCM47XX_GPIO_LED(7, "unk", "usb", 0, LEDS_GPIO_DEFSTATE_OFF), +}; + +static const struct gpio_led +bcm47xx_leds_linksys_e3200v1[] __initconst = { + BCM47XX_GPIO_LED(3, "green", "power", 1, LEDS_GPIO_DEFSTATE_ON), +}; + +static const struct gpio_led +bcm47xx_leds_linksys_e4200v1[] __initconst = { + BCM47XX_GPIO_LED(5, "white", "power", 1, LEDS_GPIO_DEFSTATE_ON), +}; + +static const struct gpio_led +bcm47xx_leds_linksys_wrt150nv1[] __initconst = { + BCM47XX_GPIO_LED(1, "unk", "power", 0, LEDS_GPIO_DEFSTATE_ON), + BCM47XX_GPIO_LED(3, "amber", "wps", 1, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(5, "green", "wps", 1, LEDS_GPIO_DEFSTATE_OFF), +}; + +static const struct gpio_led +bcm47xx_leds_linksys_wrt150nv11[] __initconst = { + BCM47XX_GPIO_LED(1, "unk", "power", 0, LEDS_GPIO_DEFSTATE_ON), + BCM47XX_GPIO_LED(3, "amber", "wps", 1, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(5, "green", "wps", 1, LEDS_GPIO_DEFSTATE_OFF), +}; + +static const struct gpio_led +bcm47xx_leds_linksys_wrt160nv1[] __initconst = { + BCM47XX_GPIO_LED(1, "unk", "power", 0, LEDS_GPIO_DEFSTATE_ON), + BCM47XX_GPIO_LED(3, "amber", "wps", 1, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(5, "blue", "wps", 1, LEDS_GPIO_DEFSTATE_OFF), +}; + +static const struct gpio_led +bcm47xx_leds_linksys_wrt160nv3[] __initconst = { + BCM47XX_GPIO_LED(1, "unk", "power", 0, LEDS_GPIO_DEFSTATE_ON), + BCM47XX_GPIO_LED(2, "amber", "wps", 1, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(4, "blue", "wps", 1, LEDS_GPIO_DEFSTATE_OFF), +}; + +static const struct gpio_led +bcm47xx_leds_linksys_wrt300nv11[] __initconst = { + BCM47XX_GPIO_LED(1, "unk", "power", 0, LEDS_GPIO_DEFSTATE_ON), + BCM47XX_GPIO_LED(3, "amber", "wps", 1, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(5, "green", "wps", 1, LEDS_GPIO_DEFSTATE_OFF), +}; + +static const struct gpio_led +bcm47xx_leds_linksys_wrt310nv1[] __initconst = { + BCM47XX_GPIO_LED(1, "blue", "power", 0, LEDS_GPIO_DEFSTATE_ON), + BCM47XX_GPIO_LED(3, "amber", "wps", 1, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(9, "blue", "wps", 1, LEDS_GPIO_DEFSTATE_OFF), +}; + +static const struct gpio_led +bcm47xx_leds_linksys_wrt54gsv1[] __initconst = { + BCM47XX_GPIO_LED(0, "unk", "dmz", 1, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(1, "unk", "power", 0, LEDS_GPIO_DEFSTATE_ON), + BCM47XX_GPIO_LED(5, "white", "wps", 1, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(7, "orange", "wps", 1, LEDS_GPIO_DEFSTATE_OFF), +}; + +static const struct gpio_led +bcm47xx_leds_linksys_wrt54g3gv2[] __initconst = { + BCM47XX_GPIO_LED(1, "unk", "power", 0, LEDS_GPIO_DEFSTATE_ON), + BCM47XX_GPIO_LED(2, "green", "3g", 0, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(3, "blue", "3g", 0, LEDS_GPIO_DEFSTATE_OFF), +}; + +static const struct gpio_led +bcm47xx_leds_linksys_wrt610nv1[] __initconst = { + BCM47XX_GPIO_LED(0, "unk", "usb", 1, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(1, "unk", "power", 0, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(3, "amber", "wps", 1, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(9, "blue", "wps", 1, LEDS_GPIO_DEFSTATE_OFF), +}; + +static const struct gpio_led +bcm47xx_leds_linksys_wrt610nv2[] __initconst = { + BCM47XX_GPIO_LED(0, "amber", "wps", 1, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(1, "unk", "wlan", 0, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(3, "blue", "wps", 1, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(5, "unk", "power", 0, LEDS_GPIO_DEFSTATE_ON), + BCM47XX_GPIO_LED(7, "unk", "usb", 0, LEDS_GPIO_DEFSTATE_OFF), +}; + +static const struct gpio_led +bcm47xx_leds_linksys_wrtsl54gs[] __initconst = { + BCM47XX_GPIO_LED(0, "unk", "wlan", 1, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(1, "unk", "power", 0, LEDS_GPIO_DEFSTATE_ON), + BCM47XX_GPIO_LED(2, "white", "wps", 1, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(3, "orange", "wps", 1, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(7, "unk", "dmz", 1, LEDS_GPIO_DEFSTATE_OFF), +}; + +/* Motorola */ + +static const struct gpio_led +bcm47xx_leds_motorola_we800g[] __initconst = { + BCM47XX_GPIO_LED(1, "amber", "wlan", 0, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(2, "unk", "unk", 1, LEDS_GPIO_DEFSTATE_OFF), /* There are only 3 LEDs: Power, Wireless and Device (ethernet) */ + BCM47XX_GPIO_LED(4, "green", "power", 0, LEDS_GPIO_DEFSTATE_ON), +}; + +static const struct gpio_led +bcm47xx_leds_motorola_wr850gp[] __initconst = { + BCM47XX_GPIO_LED(0, "unk", "wlan", 1, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(1, "unk", "power", 0, LEDS_GPIO_DEFSTATE_ON), + BCM47XX_GPIO_LED(6, "unk", "dmz", 1, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(7, "unk", "diag", 1, LEDS_GPIO_DEFSTATE_OFF), +}; + +static const struct gpio_led +bcm47xx_leds_motorola_wr850gv2v3[] __initconst = { + BCM47XX_GPIO_LED(0, "unk", "wlan", 1, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(1, "unk", "power", 0, LEDS_GPIO_DEFSTATE_ON), + BCM47XX_GPIO_LED(7, "unk", "diag", 1, LEDS_GPIO_DEFSTATE_OFF), +}; + +/* Netgear */ + +static const struct gpio_led +bcm47xx_leds_netgear_wndr3400v1[] __initconst = { + BCM47XX_GPIO_LED(2, "green", "usb", 1, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(3, "green", "power", 0, LEDS_GPIO_DEFSTATE_ON), + BCM47XX_GPIO_LED(7, "amber", "power", 0, LEDS_GPIO_DEFSTATE_OFF), +}; + +static const struct gpio_led +bcm47xx_leds_netgear_wndr4500v1[] __initconst = { + BCM47XX_GPIO_LED(1, "green", "wps", 1, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(2, "green", "power", 1, LEDS_GPIO_DEFSTATE_ON), + BCM47XX_GPIO_LED(3, "amber", "power", 1, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(8, "green", "usb1", 1, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(9, "green", "2ghz", 1, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(11, "blue", "5ghz", 1, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(14, "green", "usb2", 1, LEDS_GPIO_DEFSTATE_OFF), +}; + +static const struct gpio_led +bcm47xx_leds_netgear_wnr834bv2[] __initconst = { + BCM47XX_GPIO_LED(2, "green", "power", 0, LEDS_GPIO_DEFSTATE_ON), + BCM47XX_GPIO_LED(3, "amber", "power", 0, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(7, "unk", "connected", 0, LEDS_GPIO_DEFSTATE_OFF), +}; + +/* Siemens */ +static const struct gpio_led +bcm47xx_leds_siemens_se505v2[] __initconst = { + BCM47XX_GPIO_LED(0, "unk", "dmz", 1, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(3, "unk", "wlan", 1, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(5, "unk", "power", 1, LEDS_GPIO_DEFSTATE_ON), +}; + +/* SimpleTech */ + +static const struct gpio_led +bcm47xx_leds_simpletech_simpleshare[] __initconst = { + BCM47XX_GPIO_LED(1, "unk", "status", 1, LEDS_GPIO_DEFSTATE_OFF), /* "Ready" LED */ +}; + +/************************************************** + * Init + **************************************************/ + +static struct gpio_led_platform_data bcm47xx_leds_pdata; + +#define bcm47xx_set_pdata(dev_leds) do { \ + bcm47xx_leds_pdata.leds = dev_leds; \ + bcm47xx_leds_pdata.num_leds = ARRAY_SIZE(dev_leds); \ +} while (0) + +void __init bcm47xx_leds_register(void) +{ + enum bcm47xx_board board = bcm47xx_board_get(); + + switch (board) { + case BCM47XX_BOARD_ASUS_RTN12: + bcm47xx_set_pdata(bcm47xx_leds_asus_rtn12); + break; + case BCM47XX_BOARD_ASUS_RTN16: + bcm47xx_set_pdata(bcm47xx_leds_asus_rtn16); + break; + case BCM47XX_BOARD_ASUS_RTN66U: + bcm47xx_set_pdata(bcm47xx_leds_asus_rtn66u); + break; + case BCM47XX_BOARD_ASUS_WL300G: + bcm47xx_set_pdata(bcm47xx_leds_asus_wl300g); + break; + case BCM47XX_BOARD_ASUS_WL320GE: + bcm47xx_set_pdata(bcm47xx_leds_asus_wl320ge); + break; + case BCM47XX_BOARD_ASUS_WL330GE: + bcm47xx_set_pdata(bcm47xx_leds_asus_wl330ge); + break; + case BCM47XX_BOARD_ASUS_WL500GD: + bcm47xx_set_pdata(bcm47xx_leds_asus_wl500gd); + break; + case BCM47XX_BOARD_ASUS_WL500GPV1: + bcm47xx_set_pdata(bcm47xx_leds_asus_wl500gpv1); + break; + case BCM47XX_BOARD_ASUS_WL500GPV2: + bcm47xx_set_pdata(bcm47xx_leds_asus_wl500gpv2); + break; + case BCM47XX_BOARD_ASUS_WL500W: + bcm47xx_set_pdata(bcm47xx_leds_asus_wl500w); + break; + case BCM47XX_BOARD_ASUS_WL520GC: + bcm47xx_set_pdata(bcm47xx_leds_asus_wl520gc); + break; + case BCM47XX_BOARD_ASUS_WL520GU: + bcm47xx_set_pdata(bcm47xx_leds_asus_wl520gu); + break; + case BCM47XX_BOARD_ASUS_WL700GE: + bcm47xx_set_pdata(bcm47xx_leds_asus_wl700ge); + break; + case BCM47XX_BOARD_ASUS_WLHDD: + bcm47xx_set_pdata(bcm47xx_leds_asus_wlhdd); + break; + + case BCM47XX_BOARD_BELKIN_F7D3301: + case BCM47XX_BOARD_BELKIN_F7D3302: + case BCM47XX_BOARD_BELKIN_F7D4301: + case BCM47XX_BOARD_BELKIN_F7D4302: + case BCM47XX_BOARD_BELKIN_F7D4401: + bcm47xx_set_pdata(bcm47xx_leds_belkin_f7d4301); + break; + + case BCM47XX_BOARD_BUFFALO_WHR2_A54G54: + bcm47xx_set_pdata(bcm47xx_leds_buffalo_whr2_a54g54); + break; + case BCM47XX_BOARD_BUFFALO_WHR_G125: + bcm47xx_set_pdata(bcm47xx_leds_buffalo_whr_g125); + break; + case BCM47XX_BOARD_BUFFALO_WHR_G54S: + bcm47xx_set_pdata(bcm47xx_leds_buffalo_whr_g54s); + break; + case BCM47XX_BOARD_BUFFALO_WHR_HP_G54: + bcm47xx_set_pdata(bcm47xx_leds_buffalo_whr_hp_g54); + break; + case BCM47XX_BOARD_BUFFALO_WZR_G300N: + bcm47xx_set_pdata(bcm47xx_leds_buffalo_wzr_g300n); + break; + case BCM47XX_BOARD_BUFFALO_WZR_RS_G54: + bcm47xx_set_pdata(bcm47xx_leds_buffalo_wzr_rs_g54); + break; + case BCM47XX_BOARD_BUFFALO_WZR_RS_G54HP: + bcm47xx_set_pdata(bcm47xx_leds_buffalo_wzr_rs_g54hp); + break; + + case BCM47XX_BOARD_DELL_TM2300: + bcm47xx_set_pdata(bcm47xx_leds_dell_tm2300); + break; + + case BCM47XX_BOARD_DLINK_DIR130: + bcm47xx_set_pdata(bcm47xx_leds_dlink_dir130); + break; + case BCM47XX_BOARD_DLINK_DIR330: + bcm47xx_set_pdata(bcm47xx_leds_dlink_dir330); + break; + + case BCM47XX_BOARD_HUAWEI_E970: + bcm47xx_set_pdata(bcm47xx_leds_huawei_e970); + break; + + case BCM47XX_BOARD_LINKSYS_E1000V1: + bcm47xx_set_pdata(bcm47xx_leds_linksys_e1000v1); + break; + case BCM47XX_BOARD_LINKSYS_E1000V21: + bcm47xx_set_pdata(bcm47xx_leds_linksys_e1000v21); + break; + case BCM47XX_BOARD_LINKSYS_E2000V1: + bcm47xx_set_pdata(bcm47xx_leds_linksys_e2000v1); + break; + case BCM47XX_BOARD_LINKSYS_E3000V1: + bcm47xx_set_pdata(bcm47xx_leds_linksys_e3000v1); + break; + case BCM47XX_BOARD_LINKSYS_E3200V1: + bcm47xx_set_pdata(bcm47xx_leds_linksys_e3200v1); + break; + case BCM47XX_BOARD_LINKSYS_E4200V1: + bcm47xx_set_pdata(bcm47xx_leds_linksys_e4200v1); + break; + case BCM47XX_BOARD_LINKSYS_WRT150NV1: + bcm47xx_set_pdata(bcm47xx_leds_linksys_wrt150nv1); + break; + case BCM47XX_BOARD_LINKSYS_WRT150NV11: + bcm47xx_set_pdata(bcm47xx_leds_linksys_wrt150nv11); + break; + case BCM47XX_BOARD_LINKSYS_WRT160NV1: + bcm47xx_set_pdata(bcm47xx_leds_linksys_wrt160nv1); + break; + case BCM47XX_BOARD_LINKSYS_WRT160NV3: + bcm47xx_set_pdata(bcm47xx_leds_linksys_wrt160nv3); + break; + case BCM47XX_BOARD_LINKSYS_WRT300NV11: + bcm47xx_set_pdata(bcm47xx_leds_linksys_wrt300nv11); + break; + case BCM47XX_BOARD_LINKSYS_WRT310NV1: + bcm47xx_set_pdata(bcm47xx_leds_linksys_wrt310nv1); + break; + case BCM47XX_BOARD_LINKSYS_WRT54G: + bcm47xx_set_pdata(bcm47xx_leds_linksys_wrt54gsv1); + break; + case BCM47XX_BOARD_LINKSYS_WRT54G3GV2: + bcm47xx_set_pdata(bcm47xx_leds_linksys_wrt54g3gv2); + break; + case BCM47XX_BOARD_LINKSYS_WRT610NV1: + bcm47xx_set_pdata(bcm47xx_leds_linksys_wrt610nv1); + break; + case BCM47XX_BOARD_LINKSYS_WRT610NV2: + bcm47xx_set_pdata(bcm47xx_leds_linksys_wrt610nv2); + break; + case BCM47XX_BOARD_LINKSYS_WRTSL54GS: + bcm47xx_set_pdata(bcm47xx_leds_linksys_wrtsl54gs); + break; + + case BCM47XX_BOARD_MOTOROLA_WE800G: + bcm47xx_set_pdata(bcm47xx_leds_motorola_we800g); + break; + case BCM47XX_BOARD_MOTOROLA_WR850GP: + bcm47xx_set_pdata(bcm47xx_leds_motorola_wr850gp); + break; + case BCM47XX_BOARD_MOTOROLA_WR850GV2V3: + bcm47xx_set_pdata(bcm47xx_leds_motorola_wr850gv2v3); + break; + + case BCM47XX_BOARD_NETGEAR_WNDR3400V1: + bcm47xx_set_pdata(bcm47xx_leds_netgear_wndr3400v1); + break; + case BCM47XX_BOARD_NETGEAR_WNDR4500V1: + bcm47xx_set_pdata(bcm47xx_leds_netgear_wndr4500v1); + break; + case BCM47XX_BOARD_NETGEAR_WNR834BV2: + bcm47xx_set_pdata(bcm47xx_leds_netgear_wnr834bv2); + break; + + case BCM47XX_BOARD_SIEMENS_SE505V2: + bcm47xx_set_pdata(bcm47xx_leds_siemens_se505v2); + break; + + case BCM47XX_BOARD_SIMPLETECH_SIMPLESHARE: + bcm47xx_set_pdata(bcm47xx_leds_simpletech_simpleshare); + break; + + default: + pr_debug("No LEDs configuration found for this device\n"); + return; + } + + gpio_led_register_device(-1, &bcm47xx_leds_pdata); +} diff --git a/arch/mips/bcm47xx/nvram.c b/arch/mips/bcm47xx/nvram.c index a84e3bb7387..2bed73a684a 100644 --- a/arch/mips/bcm47xx/nvram.c +++ b/arch/mips/bcm47xx/nvram.c @@ -3,98 +3,174 @@ * * Copyright (C) 2005 Broadcom Corporation * Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org> - * Copyright (C) 2010-2011 Hauke Mehrtens <hauke@hauke-m.de> + * Copyright (C) 2010-2012 Hauke Mehrtens <hauke@hauke-m.de> * - * 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 + * 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. */ -#include <linux/init.h> #include <linux/types.h> #include <linux/module.h> #include <linux/ssb/ssb.h> #include <linux/kernel.h> #include <linux/string.h> #include <asm/addrspace.h> -#include <asm/mach-bcm47xx/nvram.h> +#include <bcm47xx_nvram.h> #include <asm/mach-bcm47xx/bcm47xx.h> static char nvram_buf[NVRAM_SPACE]; +static const u32 nvram_sizes[] = {0x8000, 0xF000, 0x10000}; + +static u32 find_nvram_size(u32 end) +{ + struct nvram_header *header; + int i; + + for (i = 0; i < ARRAY_SIZE(nvram_sizes); i++) { + header = (struct nvram_header *)KSEG1ADDR(end - nvram_sizes[i]); + if (header->magic == NVRAM_HEADER) + return nvram_sizes[i]; + } + + return 0; +} /* Probe for NVRAM header */ -static void early_nvram_init(void) +static int nvram_find_and_copy(u32 base, u32 lim) { -#ifdef CONFIG_BCM47XX_SSB - struct ssb_mipscore *mcore_ssb; -#endif -#ifdef CONFIG_BCM47XX_BCMA - struct bcma_drv_cc *bcma_cc; -#endif struct nvram_header *header; int i; - u32 base = 0; - u32 lim = 0; u32 off; u32 *src, *dst; + u32 size; - switch (bcm47xx_bus_type) { -#ifdef CONFIG_BCM47XX_SSB - case BCM47XX_BUS_TYPE_SSB: - mcore_ssb = &bcm47xx_bus.ssb.mipscore; - base = mcore_ssb->flash_window; - lim = mcore_ssb->flash_window_size; - break; -#endif -#ifdef CONFIG_BCM47XX_BCMA - case BCM47XX_BUS_TYPE_BCMA: - bcma_cc = &bcm47xx_bus.bcma.bus.drv_cc; - base = bcma_cc->pflash.window; - lim = bcma_cc->pflash.window_size; - break; -#endif - } - + /* TODO: when nvram is on nand flash check for bad blocks first. */ off = FLASH_MIN; while (off <= lim) { /* Windowed flash access */ - header = (struct nvram_header *) - KSEG1ADDR(base + off - NVRAM_SPACE); - if (header->magic == NVRAM_HEADER) + size = find_nvram_size(base + off); + if (size) { + header = (struct nvram_header *)KSEG1ADDR(base + off - + size); goto found; + } off <<= 1; } /* Try embedded NVRAM at 4 KB and 1 KB as last resorts */ header = (struct nvram_header *) KSEG1ADDR(base + 4096); - if (header->magic == NVRAM_HEADER) + if (header->magic == NVRAM_HEADER) { + size = NVRAM_SPACE; goto found; + } header = (struct nvram_header *) KSEG1ADDR(base + 1024); - if (header->magic == NVRAM_HEADER) + if (header->magic == NVRAM_HEADER) { + size = NVRAM_SPACE; goto found; + } - return; + pr_err("no nvram found\n"); + return -ENXIO; found: + + if (header->len > size) + pr_err("The nvram size accoridng to the header seems to be bigger than the partition on flash\n"); + if (header->len > NVRAM_SPACE) + pr_err("nvram on flash (%i bytes) is bigger than the reserved space in memory, will just copy the first %i bytes\n", + header->len, NVRAM_SPACE); + src = (u32 *) header; dst = (u32 *) nvram_buf; for (i = 0; i < sizeof(struct nvram_header); i += 4) *dst++ = *src++; - for (; i < header->len && i < NVRAM_SPACE; i += 4) + for (; i < header->len && i < NVRAM_SPACE && i < size; i += 4) *dst++ = le32_to_cpu(*src++); + memset(dst, 0x0, NVRAM_SPACE - i); + + return 0; +} + +#ifdef CONFIG_BCM47XX_SSB +static int nvram_init_ssb(void) +{ + struct ssb_mipscore *mcore = &bcm47xx_bus.ssb.mipscore; + u32 base; + u32 lim; + + if (mcore->pflash.present) { + base = mcore->pflash.window; + lim = mcore->pflash.window_size; + } else { + pr_err("Couldn't find supported flash memory\n"); + return -ENXIO; + } + + return nvram_find_and_copy(base, lim); +} +#endif + +#ifdef CONFIG_BCM47XX_BCMA +static int nvram_init_bcma(void) +{ + struct bcma_drv_cc *cc = &bcm47xx_bus.bcma.bus.drv_cc; + u32 base; + u32 lim; + +#ifdef CONFIG_BCMA_NFLASH + if (cc->nflash.boot) { + base = BCMA_SOC_FLASH1; + lim = BCMA_SOC_FLASH1_SZ; + } else +#endif + if (cc->pflash.present) { + base = cc->pflash.window; + lim = cc->pflash.window_size; +#ifdef CONFIG_BCMA_SFLASH + } else if (cc->sflash.present) { + base = cc->sflash.window; + lim = cc->sflash.size; +#endif + } else { + pr_err("Couldn't find supported flash memory\n"); + return -ENXIO; + } + + return nvram_find_and_copy(base, lim); +} +#endif + +static int nvram_init(void) +{ + switch (bcm47xx_bus_type) { +#ifdef CONFIG_BCM47XX_SSB + case BCM47XX_BUS_TYPE_SSB: + return nvram_init_ssb(); +#endif +#ifdef CONFIG_BCM47XX_BCMA + case BCM47XX_BUS_TYPE_BCMA: + return nvram_init_bcma(); +#endif + } + return -ENXIO; } -int nvram_getenv(char *name, char *val, size_t val_len) +int bcm47xx_nvram_getenv(char *name, char *val, size_t val_len) { char *var, *value, *end, *eq; + int err; if (!name) - return NVRAM_ERR_INV_PARAM; + return -EINVAL; - if (!nvram_buf[0]) - early_nvram_init(); + if (!nvram_buf[0]) { + err = nvram_init(); + if (err) + return err; + } /* Look for name=value and return value */ var = &nvram_buf[sizeof(struct nvram_header)]; @@ -107,10 +183,29 @@ int nvram_getenv(char *name, char *val, size_t val_len) value = eq + 1; if ((eq - var) == strlen(name) && strncmp(var, name, (eq - var)) == 0) { - snprintf(val, val_len, "%s", value); - return 0; + return snprintf(val, val_len, "%s", value); } } - return NVRAM_ERR_ENVNOTFOUND; + return -ENOENT; +} +EXPORT_SYMBOL(bcm47xx_nvram_getenv); + +int bcm47xx_nvram_gpio_pin(const char *name) +{ + int i, err; + char nvram_var[10]; + char buf[30]; + + for (i = 0; i < 32; i++) { + err = snprintf(nvram_var, sizeof(nvram_var), "gpio%i", i); + if (err <= 0) + continue; + err = bcm47xx_nvram_getenv(nvram_var, buf, sizeof(buf)); + if (err <= 0) + continue; + if (!strcmp(name, buf)) + return i; + } + return -ENOENT; } -EXPORT_SYMBOL(nvram_getenv); +EXPORT_SYMBOL(bcm47xx_nvram_gpio_pin); diff --git a/arch/mips/bcm47xx/prom.c b/arch/mips/bcm47xx/prom.c index f6e9063cc4c..1a03a2f4349 100644 --- a/arch/mips/bcm47xx/prom.c +++ b/arch/mips/bcm47xx/prom.c @@ -1,6 +1,7 @@ /* * Copyright (C) 2004 Florian Schirmer <jolt@tuxbox.org> * Copyright (C) 2007 Aurelien Jarno <aurelien@aurel32.net> + * Copyright (C) 2010-2012 Hauke Mehrtens <hauke@hauke-m.de> * * 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 @@ -27,106 +28,35 @@ #include <linux/types.h> #include <linux/kernel.h> #include <linux/spinlock.h> +#include <linux/ssb/ssb_driver_chipcommon.h> +#include <linux/ssb/ssb_regs.h> +#include <linux/smp.h> #include <asm/bootinfo.h> -#include <asm/fw/cfe/cfe_api.h> -#include <asm/fw/cfe/cfe_error.h> +#include <bcm47xx.h> +#include <bcm47xx_board.h> -static int cfe_cons_handle; -const char *get_system_type(void) -{ - return "Broadcom BCM47XX"; -} - -void prom_putchar(char c) -{ - while (cfe_write(cfe_cons_handle, &c, 1) == 0) - ; -} - -static __init void prom_init_cfe(void) -{ - uint32_t cfe_ept; - uint32_t cfe_handle; - uint32_t cfe_eptseal; - int argc = fw_arg0; - char **envp = (char **) fw_arg2; - int *prom_vec = (int *) fw_arg3; - - /* - * Check if a loader was used; if NOT, the 4 arguments are - * what CFE gives us (handle, 0, EPT and EPTSEAL) - */ - if (argc < 0) { - cfe_handle = (uint32_t)argc; - cfe_ept = (uint32_t)envp; - cfe_eptseal = (uint32_t)prom_vec; - } else { - if ((int)prom_vec < 0) { - /* - * Old loader; all it gives us is the handle, - * so use the "known" entrypoint and assume - * the seal. - */ - cfe_handle = (uint32_t)prom_vec; - cfe_ept = 0xBFC00500; - cfe_eptseal = CFE_EPTSEAL; - } else { - /* - * Newer loaders bundle the handle/ept/eptseal - * Note: prom_vec is in the loader's useg - * which is still alive in the TLB. - */ - cfe_handle = prom_vec[0]; - cfe_ept = prom_vec[2]; - cfe_eptseal = prom_vec[3]; - } - } - - if (cfe_eptseal != CFE_EPTSEAL) { - /* too early for panic to do any good */ - printk(KERN_ERR "CFE's entrypoint seal doesn't match."); - while (1) ; - } - - cfe_init(cfe_handle, cfe_ept); -} +static char bcm47xx_system_type[20] = "Broadcom BCM47XX"; -static __init void prom_init_console(void) +const char *get_system_type(void) { - /* Initialize CFE console */ - cfe_cons_handle = cfe_getstdhandle(CFE_STDHANDLE_CONSOLE); + return bcm47xx_system_type; } -static __init void prom_init_cmdline(void) +__init void bcm47xx_set_system_type(u16 chip_id) { - static char buf[COMMAND_LINE_SIZE] __initdata; - - /* Get the kernel command line from CFE */ - if (cfe_getenv("LINUX_CMDLINE", buf, COMMAND_LINE_SIZE) >= 0) { - buf[COMMAND_LINE_SIZE - 1] = 0; - strcpy(arcs_cmdline, buf); - } - - /* Force a console handover by adding a console= argument if needed, - * as CFE is not available anymore later in the boot process. */ - if ((strstr(arcs_cmdline, "console=")) == NULL) { - /* Try to read the default serial port used by CFE */ - if ((cfe_getenv("BOOT_CONSOLE", buf, COMMAND_LINE_SIZE) < 0) - || (strncmp("uart", buf, 4))) - /* Default to uart0 */ - strcpy(buf, "uart0"); - - /* Compute the new command line */ - snprintf(arcs_cmdline, COMMAND_LINE_SIZE, "%s console=ttyS%c,115200", - arcs_cmdline, buf[4]); - } + snprintf(bcm47xx_system_type, sizeof(bcm47xx_system_type), + (chip_id > 0x9999) ? "Broadcom BCM%d" : + "Broadcom BCM%04X", + chip_id); } static __init void prom_init_mem(void) { unsigned long mem; unsigned long max; + unsigned long off; + struct cpuinfo_mips *c = ¤t_cpu_data; /* Figure out memory size by finding aliases. * @@ -139,31 +69,46 @@ static __init void prom_init_mem(void) * BCM47XX uses 128MB for addressing the ram, if the system contains * less that that amount of ram it remaps the ram more often into the * available space. - * Accessing memory after 128MB will cause an exception. - * max contains the biggest possible address supported by the platform. - * If the method wants to try something above we assume 128MB ram. */ - max = ((unsigned long)(prom_init) | ((128 << 20) - 1)); - for (mem = (1 << 20); mem < (128 << 20); mem += (1 << 20)) { - if (((unsigned long)(prom_init) + mem) > max) { - mem = (128 << 20); + + /* Physical address, without mapping to any kernel segment */ + off = CPHYSADDR((unsigned long)prom_init); + + /* Accessing memory after 128 MiB will cause an exception */ + max = 128 << 20; + + for (mem = 1 << 20; mem < max; mem += 1 << 20) { + /* Loop condition may be not enough, off may be over 1 MiB */ + if (off + mem >= max) { + mem = max; printk(KERN_DEBUG "assume 128MB RAM\n"); break; } - if (*(unsigned long *)((unsigned long)(prom_init) + mem) == - *(unsigned long *)(prom_init)) + if (!memcmp(prom_init, prom_init + mem, 32)) break; } + /* Ignoring the last page when ddr size is 128M. Cached + * accesses to last page is causing the processor to prefetch + * using address above 128M stepping out of the ddr address + * space. + */ + if (c->cputype == CPU_74K && (mem == (128 << 20))) + mem -= 0x1000; + add_memory_region(0, mem, BOOT_MEM_RAM); } +/* + * This is the first serial on the chip common core, it is at this position + * for sb (ssb) and ai (bcma) bus. + */ +#define BCM47XX_SERIAL_ADDR (SSB_ENUM_BASE + SSB_CHIPCO_UART0_DATA) + void __init prom_init(void) { - prom_init_cfe(); - prom_init_console(); - prom_init_cmdline(); prom_init_mem(); + setup_8250_early_printk_port(CKSEG1ADDR(BCM47XX_SERIAL_ADDR), 0, 0); } void __init prom_free_prom_memory(void) diff --git a/arch/mips/bcm47xx/serial.c b/arch/mips/bcm47xx/serial.c index 57981e4fe2b..2f5bbd68e9a 100644 --- a/arch/mips/bcm47xx/serial.c +++ b/arch/mips/bcm47xx/serial.c @@ -31,7 +31,8 @@ static int __init uart8250_init_ssb(void) memset(&uart8250_data, 0, sizeof(uart8250_data)); - for (i = 0; i < mcore->nr_serial_ports; i++) { + for (i = 0; i < mcore->nr_serial_ports && + i < ARRAY_SIZE(uart8250_data) - 1; i++) { struct plat_serial8250_port *p = &(uart8250_data[i]); struct ssb_serial_port *ssb_port = &(mcore->serial_ports[i]); @@ -55,14 +56,15 @@ static int __init uart8250_init_bcma(void) memset(&uart8250_data, 0, sizeof(uart8250_data)); - for (i = 0; i < cc->nr_serial_ports; i++) { + for (i = 0; i < cc->nr_serial_ports && + i < ARRAY_SIZE(uart8250_data) - 1; i++) { struct plat_serial8250_port *p = &(uart8250_data[i]); struct bcma_serial_port *bcma_port; bcma_port = &(cc->serial_ports[i]); p->mapbase = (unsigned int) bcma_port->regs; p->membase = (void *) bcma_port->regs; - p->irq = bcma_port->irq + 2; + p->irq = bcma_port->irq; p->uartclk = bcma_port->baud_base; p->regshift = bcma_port->reg_shift; p->iotype = UPIO_MEM; diff --git a/arch/mips/bcm47xx/setup.c b/arch/mips/bcm47xx/setup.c index aab6b0c40a7..63a4b0e915d 100644 --- a/arch/mips/bcm47xx/setup.c +++ b/arch/mips/bcm47xx/setup.c @@ -3,7 +3,7 @@ * Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org> * Copyright (C) 2006 Michael Buesch <m@bues.ch> * Copyright (C) 2010 Waldemar Brodkorb <wbx@openadk.org> - * Copyright (C) 2010-2011 Hauke Mehrtens <hauke@hauke-m.de> + * Copyright (C) 2010-2012 Hauke Mehrtens <hauke@hauke-m.de> * * 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 @@ -26,16 +26,24 @@ * 675 Mass Ave, Cambridge, MA 02139, USA. */ +#include "bcm47xx_private.h" + #include <linux/export.h> #include <linux/types.h> +#include <linux/ethtool.h> +#include <linux/phy.h> +#include <linux/phy_fixed.h> #include <linux/ssb/ssb.h> #include <linux/ssb/ssb_embedded.h> #include <linux/bcma/bcma_soc.h> #include <asm/bootinfo.h> +#include <asm/idle.h> +#include <asm/prom.h> #include <asm/reboot.h> #include <asm/time.h> #include <bcm47xx.h> -#include <asm/mach-bcm47xx/nvram.h> +#include <bcm47xx_nvram.h> +#include <bcm47xx_board.h> union bcm47xx_bus bcm47xx_bus; EXPORT_SYMBOL(bcm47xx_bus); @@ -85,164 +93,16 @@ static void bcm47xx_machine_halt(void) } #ifdef CONFIG_BCM47XX_SSB -#define READ_FROM_NVRAM(_outvar, name, buf) \ - if (nvram_getprefix(prefix, name, buf, sizeof(buf)) >= 0)\ - sprom->_outvar = simple_strtoul(buf, NULL, 0); - -#define READ_FROM_NVRAM2(_outvar, name1, name2, buf) \ - if (nvram_getprefix(prefix, name1, buf, sizeof(buf)) >= 0 || \ - nvram_getprefix(prefix, name2, buf, sizeof(buf)) >= 0)\ - sprom->_outvar = simple_strtoul(buf, NULL, 0); - -static inline int nvram_getprefix(const char *prefix, char *name, - char *buf, int len) -{ - if (prefix) { - char key[100]; - - snprintf(key, sizeof(key), "%s%s", prefix, name); - return nvram_getenv(key, buf, len); - } - - return nvram_getenv(name, buf, len); -} - -static u32 nvram_getu32(const char *name, char *buf, int len) -{ - int rv; - char key[100]; - u16 var0, var1; - - snprintf(key, sizeof(key), "%s0", name); - rv = nvram_getenv(key, buf, len); - /* return 0 here so this looks like unset */ - if (rv < 0) - return 0; - var0 = simple_strtoul(buf, NULL, 0); - - snprintf(key, sizeof(key), "%s1", name); - rv = nvram_getenv(key, buf, len); - if (rv < 0) - return 0; - var1 = simple_strtoul(buf, NULL, 0); - return var1 << 16 | var0; -} - -static void bcm47xx_fill_sprom(struct ssb_sprom *sprom, const char *prefix) -{ - char buf[100]; - u32 boardflags; - - memset(sprom, 0, sizeof(struct ssb_sprom)); - - sprom->revision = 1; /* Fallback: Old hardware does not define this. */ - READ_FROM_NVRAM(revision, "sromrev", buf); - if (nvram_getprefix(prefix, "il0macaddr", buf, sizeof(buf)) >= 0 || - nvram_getprefix(prefix, "macaddr", buf, sizeof(buf)) >= 0) - nvram_parse_macaddr(buf, sprom->il0mac); - if (nvram_getprefix(prefix, "et0macaddr", buf, sizeof(buf)) >= 0) - nvram_parse_macaddr(buf, sprom->et0mac); - if (nvram_getprefix(prefix, "et1macaddr", buf, sizeof(buf)) >= 0) - nvram_parse_macaddr(buf, sprom->et1mac); - READ_FROM_NVRAM(et0phyaddr, "et0phyaddr", buf); - READ_FROM_NVRAM(et1phyaddr, "et1phyaddr", buf); - READ_FROM_NVRAM(et0mdcport, "et0mdcport", buf); - READ_FROM_NVRAM(et1mdcport, "et1mdcport", buf); - READ_FROM_NVRAM(board_rev, "boardrev", buf); - READ_FROM_NVRAM(country_code, "ccode", buf); - READ_FROM_NVRAM(ant_available_a, "aa5g", buf); - READ_FROM_NVRAM(ant_available_bg, "aa2g", buf); - READ_FROM_NVRAM(pa0b0, "pa0b0", buf); - READ_FROM_NVRAM(pa0b1, "pa0b1", buf); - READ_FROM_NVRAM(pa0b2, "pa0b2", buf); - READ_FROM_NVRAM(pa1b0, "pa1b0", buf); - READ_FROM_NVRAM(pa1b1, "pa1b1", buf); - READ_FROM_NVRAM(pa1b2, "pa1b2", buf); - READ_FROM_NVRAM(pa1lob0, "pa1lob0", buf); - READ_FROM_NVRAM(pa1lob2, "pa1lob1", buf); - READ_FROM_NVRAM(pa1lob1, "pa1lob2", buf); - READ_FROM_NVRAM(pa1hib0, "pa1hib0", buf); - READ_FROM_NVRAM(pa1hib2, "pa1hib1", buf); - READ_FROM_NVRAM(pa1hib1, "pa1hib2", buf); - READ_FROM_NVRAM2(gpio0, "ledbh0", "wl0gpio0", buf); - READ_FROM_NVRAM2(gpio1, "ledbh1", "wl0gpio1", buf); - READ_FROM_NVRAM2(gpio2, "ledbh2", "wl0gpio2", buf); - READ_FROM_NVRAM2(gpio3, "ledbh3", "wl0gpio3", buf); - READ_FROM_NVRAM2(maxpwr_bg, "maxp2ga0", "pa0maxpwr", buf); - READ_FROM_NVRAM2(maxpwr_al, "maxp5gla0", "pa1lomaxpwr", buf); - READ_FROM_NVRAM2(maxpwr_a, "maxp5ga0", "pa1maxpwr", buf); - READ_FROM_NVRAM2(maxpwr_ah, "maxp5gha0", "pa1himaxpwr", buf); - READ_FROM_NVRAM2(itssi_bg, "itt5ga0", "pa0itssit", buf); - READ_FROM_NVRAM2(itssi_a, "itt2ga0", "pa1itssit", buf); - READ_FROM_NVRAM(tri2g, "tri2g", buf); - READ_FROM_NVRAM(tri5gl, "tri5gl", buf); - READ_FROM_NVRAM(tri5g, "tri5g", buf); - READ_FROM_NVRAM(tri5gh, "tri5gh", buf); - READ_FROM_NVRAM(txpid2g[0], "txpid2ga0", buf); - READ_FROM_NVRAM(txpid2g[1], "txpid2ga1", buf); - READ_FROM_NVRAM(txpid2g[2], "txpid2ga2", buf); - READ_FROM_NVRAM(txpid2g[3], "txpid2ga3", buf); - READ_FROM_NVRAM(txpid5g[0], "txpid5ga0", buf); - READ_FROM_NVRAM(txpid5g[1], "txpid5ga1", buf); - READ_FROM_NVRAM(txpid5g[2], "txpid5ga2", buf); - READ_FROM_NVRAM(txpid5g[3], "txpid5ga3", buf); - READ_FROM_NVRAM(txpid5gl[0], "txpid5gla0", buf); - READ_FROM_NVRAM(txpid5gl[1], "txpid5gla1", buf); - READ_FROM_NVRAM(txpid5gl[2], "txpid5gla2", buf); - READ_FROM_NVRAM(txpid5gl[3], "txpid5gla3", buf); - READ_FROM_NVRAM(txpid5gh[0], "txpid5gha0", buf); - READ_FROM_NVRAM(txpid5gh[1], "txpid5gha1", buf); - READ_FROM_NVRAM(txpid5gh[2], "txpid5gha2", buf); - READ_FROM_NVRAM(txpid5gh[3], "txpid5gha3", buf); - READ_FROM_NVRAM(rxpo2g, "rxpo2g", buf); - READ_FROM_NVRAM(rxpo5g, "rxpo5g", buf); - READ_FROM_NVRAM(rssisav2g, "rssisav2g", buf); - READ_FROM_NVRAM(rssismc2g, "rssismc2g", buf); - READ_FROM_NVRAM(rssismf2g, "rssismf2g", buf); - READ_FROM_NVRAM(bxa2g, "bxa2g", buf); - READ_FROM_NVRAM(rssisav5g, "rssisav5g", buf); - READ_FROM_NVRAM(rssismc5g, "rssismc5g", buf); - READ_FROM_NVRAM(rssismf5g, "rssismf5g", buf); - READ_FROM_NVRAM(bxa5g, "bxa5g", buf); - READ_FROM_NVRAM(cck2gpo, "cck2gpo", buf); - - sprom->ofdm2gpo = nvram_getu32("ofdm2gpo", buf, sizeof(buf)); - sprom->ofdm5glpo = nvram_getu32("ofdm5glpo", buf, sizeof(buf)); - sprom->ofdm5gpo = nvram_getu32("ofdm5gpo", buf, sizeof(buf)); - sprom->ofdm5ghpo = nvram_getu32("ofdm5ghpo", buf, sizeof(buf)); - - READ_FROM_NVRAM(antenna_gain.ghz24.a0, "ag0", buf); - READ_FROM_NVRAM(antenna_gain.ghz24.a1, "ag1", buf); - READ_FROM_NVRAM(antenna_gain.ghz24.a2, "ag2", buf); - READ_FROM_NVRAM(antenna_gain.ghz24.a3, "ag3", buf); - memcpy(&sprom->antenna_gain.ghz5, &sprom->antenna_gain.ghz24, - sizeof(sprom->antenna_gain.ghz5)); - - if (nvram_getprefix(prefix, "boardflags", buf, sizeof(buf)) >= 0) { - boardflags = simple_strtoul(buf, NULL, 0); - if (boardflags) { - sprom->boardflags_lo = (boardflags & 0x0000FFFFU); - sprom->boardflags_hi = (boardflags & 0xFFFF0000U) >> 16; - } - } - if (nvram_getprefix(prefix, "boardflags2", buf, sizeof(buf)) >= 0) { - boardflags = simple_strtoul(buf, NULL, 0); - if (boardflags) { - sprom->boardflags2_lo = (boardflags & 0x0000FFFFU); - sprom->boardflags2_hi = (boardflags & 0xFFFF0000U) >> 16; - } - } -} - -int bcm47xx_get_sprom(struct ssb_bus *bus, struct ssb_sprom *out) +static int bcm47xx_get_sprom_ssb(struct ssb_bus *bus, struct ssb_sprom *out) { char prefix[10]; if (bus->bustype == SSB_BUSTYPE_PCI) { + memset(out, 0, sizeof(struct ssb_sprom)); snprintf(prefix, sizeof(prefix), "pci/%u/%u/", bus->host_pci->bus->number + 1, PCI_SLOT(bus->host_pci->devfn)); - bcm47xx_fill_sprom(out, prefix); + bcm47xx_fill_sprom(out, prefix, false); return 0; } else { printk(KERN_WARNING "bcm47xx: unable to fill SPROM for given bustype.\n"); @@ -251,25 +111,19 @@ int bcm47xx_get_sprom(struct ssb_bus *bus, struct ssb_sprom *out) } static int bcm47xx_get_invariants(struct ssb_bus *bus, - struct ssb_init_invariants *iv) + struct ssb_init_invariants *iv) { char buf[20]; /* Fill boardinfo structure */ memset(&(iv->boardinfo), 0 , sizeof(struct ssb_boardinfo)); - if (nvram_getenv("boardvendor", buf, sizeof(buf)) >= 0) - iv->boardinfo.vendor = (u16)simple_strtoul(buf, NULL, 0); - else - iv->boardinfo.vendor = SSB_BOARDVENDOR_BCM; - if (nvram_getenv("boardtype", buf, sizeof(buf)) >= 0) - iv->boardinfo.type = (u16)simple_strtoul(buf, NULL, 0); - if (nvram_getenv("boardrev", buf, sizeof(buf)) >= 0) - iv->boardinfo.rev = (u16)simple_strtoul(buf, NULL, 0); + bcm47xx_fill_ssb_boardinfo(&iv->boardinfo, NULL); - bcm47xx_fill_sprom(&iv->sprom, NULL); + memset(&iv->sprom, 0, sizeof(struct ssb_sprom)); + bcm47xx_fill_sprom(&iv->sprom, NULL, false); - if (nvram_getenv("cardbus", buf, sizeof(buf)) >= 0) + if (bcm47xx_nvram_getenv("cardbus", buf, sizeof(buf)) >= 0) iv->has_cardbus_slot = !!simple_strtoul(buf, NULL, 10); return 0; @@ -281,7 +135,7 @@ static void __init bcm47xx_register_ssb(void) char buf[100]; struct ssb_mipscore *mcore; - err = ssb_arch_register_fallback_sprom(&bcm47xx_get_sprom); + err = ssb_arch_register_fallback_sprom(&bcm47xx_get_sprom_ssb); if (err) printk(KERN_WARNING "bcm47xx: someone else already registered" " a ssb SPROM callback handler (err %d)\n", err); @@ -292,7 +146,7 @@ static void __init bcm47xx_register_ssb(void) panic("Failed to initialize SSB bus (err %d)", err); mcore = &bcm47xx_bus.ssb.mipscore; - if (nvram_getenv("kernel_args", buf, sizeof(buf)) >= 0) { + if (bcm47xx_nvram_getenv("kernel_args", buf, sizeof(buf)) >= 0) { if (strstr(buf, "console=ttyS1")) { struct ssb_serial_port port; @@ -308,13 +162,49 @@ static void __init bcm47xx_register_ssb(void) #endif #ifdef CONFIG_BCM47XX_BCMA +static int bcm47xx_get_sprom_bcma(struct bcma_bus *bus, struct ssb_sprom *out) +{ + char prefix[10]; + struct bcma_device *core; + + switch (bus->hosttype) { + case BCMA_HOSTTYPE_PCI: + memset(out, 0, sizeof(struct ssb_sprom)); + snprintf(prefix, sizeof(prefix), "pci/%u/%u/", + bus->host_pci->bus->number + 1, + PCI_SLOT(bus->host_pci->devfn)); + bcm47xx_fill_sprom(out, prefix, false); + return 0; + case BCMA_HOSTTYPE_SOC: + memset(out, 0, sizeof(struct ssb_sprom)); + core = bcma_find_core(bus, BCMA_CORE_80211); + if (core) { + snprintf(prefix, sizeof(prefix), "sb/%u/", + core->core_index); + bcm47xx_fill_sprom(out, prefix, true); + } else { + bcm47xx_fill_sprom(out, NULL, false); + } + return 0; + default: + pr_warn("bcm47xx: unable to fill SPROM for given bustype.\n"); + return -EINVAL; + } +} + static void __init bcm47xx_register_bcma(void) { int err; + err = bcma_arch_register_fallback_sprom(&bcm47xx_get_sprom_bcma); + if (err) + pr_warn("bcm47xx: someone else already registered a bcma SPROM callback handler (err %d)\n", err); + err = bcma_host_soc_register(&bcm47xx_bus.bcma); if (err) panic("Failed to initialize BCMA bus (err %d)", err); + + bcm47xx_fill_bcma_boardinfo(&bcm47xx_bus.bcma.bus.boardinfo, NULL); } #endif @@ -322,24 +212,59 @@ void __init plat_mem_setup(void) { struct cpuinfo_mips *c = ¤t_cpu_data; - if (c->cputype == CPU_74K) { + if ((c->cputype == CPU_74K) || (c->cputype == CPU_1074K)) { printk(KERN_INFO "bcm47xx: using bcma bus\n"); #ifdef CONFIG_BCM47XX_BCMA bcm47xx_bus_type = BCM47XX_BUS_TYPE_BCMA; bcm47xx_register_bcma(); + bcm47xx_set_system_type(bcm47xx_bus.bcma.bus.chipinfo.id); #endif } else { printk(KERN_INFO "bcm47xx: using ssb bus\n"); #ifdef CONFIG_BCM47XX_SSB bcm47xx_bus_type = BCM47XX_BUS_TYPE_SSB; bcm47xx_register_ssb(); + bcm47xx_set_system_type(bcm47xx_bus.ssb.chip_id); #endif } _machine_restart = bcm47xx_machine_restart; _machine_halt = bcm47xx_machine_halt; pm_power_off = bcm47xx_machine_halt; + bcm47xx_board_detect(); + mips_set_machine_name(bcm47xx_board_get_name()); +} + +static int __init bcm47xx_cpu_fixes(void) +{ + switch (bcm47xx_bus_type) { +#ifdef CONFIG_BCM47XX_SSB + case BCM47XX_BUS_TYPE_SSB: + /* Nothing to do */ + break; +#endif +#ifdef CONFIG_BCM47XX_BCMA + case BCM47XX_BUS_TYPE_BCMA: + /* The BCM4706 has a problem with the CPU wait instruction. + * When r4k_wait or r4k_wait_irqoff is used will just hang and + * not return from a msleep(). Removing the cpu_wait + * functionality is a workaround for this problem. The BCM4716 + * does not have this problem. + */ + if (bcm47xx_bus.bcma.bus.chipinfo.id == BCMA_CHIP_ID_BCM4706) + cpu_wait = NULL; + break; +#endif + } + return 0; } +arch_initcall(bcm47xx_cpu_fixes); + +static struct fixed_phy_status bcm47xx_fixed_phy_status __initdata = { + .link = 1, + .speed = SPEED_100, + .duplex = DUPLEX_FULL, +}; static int __init bcm47xx_register_bus_complete(void) { @@ -355,6 +280,11 @@ static int __init bcm47xx_register_bus_complete(void) break; #endif } + bcm47xx_buttons_register(); + bcm47xx_leds_register(); + bcm47xx_workarounds(); + + fixed_phy_add(PHY_POLL, 0, &bcm47xx_fixed_phy_status); return 0; } device_initcall(bcm47xx_register_bus_complete); diff --git a/arch/mips/bcm47xx/sprom.c b/arch/mips/bcm47xx/sprom.c new file mode 100644 index 00000000000..da4cdb16844 --- /dev/null +++ b/arch/mips/bcm47xx/sprom.c @@ -0,0 +1,755 @@ +/* + * Copyright (C) 2004 Florian Schirmer <jolt@tuxbox.org> + * Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org> + * Copyright (C) 2006 Michael Buesch <m@bues.ch> + * Copyright (C) 2010 Waldemar Brodkorb <wbx@openadk.org> + * Copyright (C) 2010-2012 Hauke Mehrtens <hauke@hauke-m.de> + * + * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * 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. + */ + +#include <bcm47xx.h> +#include <bcm47xx_nvram.h> + +static void create_key(const char *prefix, const char *postfix, + const char *name, char *buf, int len) +{ + if (prefix && postfix) + snprintf(buf, len, "%s%s%s", prefix, name, postfix); + else if (prefix) + snprintf(buf, len, "%s%s", prefix, name); + else if (postfix) + snprintf(buf, len, "%s%s", name, postfix); + else + snprintf(buf, len, "%s", name); +} + +static int get_nvram_var(const char *prefix, const char *postfix, + const char *name, char *buf, int len, bool fallback) +{ + char key[40]; + int err; + + create_key(prefix, postfix, name, key, sizeof(key)); + + err = bcm47xx_nvram_getenv(key, buf, len); + if (fallback && err == -ENOENT && prefix) { + create_key(NULL, postfix, name, key, sizeof(key)); + err = bcm47xx_nvram_getenv(key, buf, len); + } + return err; +} + +#define NVRAM_READ_VAL(type) \ +static void nvram_read_ ## type (const char *prefix, \ + const char *postfix, const char *name, \ + type *val, type allset, bool fallback) \ +{ \ + char buf[100]; \ + int err; \ + type var; \ + \ + err = get_nvram_var(prefix, postfix, name, buf, sizeof(buf), \ + fallback); \ + if (err < 0) \ + return; \ + err = kstrto ## type(strim(buf), 0, &var); \ + if (err) { \ + pr_warn("can not parse nvram name %s%s%s with value %s got %i\n", \ + prefix, name, postfix, buf, err); \ + return; \ + } \ + if (allset && var == allset) \ + return; \ + *val = var; \ +} + +NVRAM_READ_VAL(u8) +NVRAM_READ_VAL(s8) +NVRAM_READ_VAL(u16) +NVRAM_READ_VAL(u32) + +#undef NVRAM_READ_VAL + +static void nvram_read_u32_2(const char *prefix, const char *name, + u16 *val_lo, u16 *val_hi, bool fallback) +{ + char buf[100]; + int err; + u32 val; + + err = get_nvram_var(prefix, NULL, name, buf, sizeof(buf), fallback); + if (err < 0) + return; + err = kstrtou32(strim(buf), 0, &val); + if (err) { + pr_warn("can not parse nvram name %s%s with value %s got %i\n", + prefix, name, buf, err); + return; + } + *val_lo = (val & 0x0000FFFFU); + *val_hi = (val & 0xFFFF0000U) >> 16; +} + +static void nvram_read_leddc(const char *prefix, const char *name, + u8 *leddc_on_time, u8 *leddc_off_time, + bool fallback) +{ + char buf[100]; + int err; + u32 val; + + err = get_nvram_var(prefix, NULL, name, buf, sizeof(buf), fallback); + if (err < 0) + return; + err = kstrtou32(strim(buf), 0, &val); + if (err) { + pr_warn("can not parse nvram name %s%s with value %s got %i\n", + prefix, name, buf, err); + return; + } + + if (val == 0xffff || val == 0xffffffff) + return; + + *leddc_on_time = val & 0xff; + *leddc_off_time = (val >> 16) & 0xff; +} + +static void nvram_read_macaddr(const char *prefix, const char *name, + u8 val[6], bool fallback) +{ + char buf[100]; + int err; + + err = get_nvram_var(prefix, NULL, name, buf, sizeof(buf), fallback); + if (err < 0) + return; + + bcm47xx_nvram_parse_macaddr(buf, val); +} + +static void nvram_read_alpha2(const char *prefix, const char *name, + char val[2], bool fallback) +{ + char buf[10]; + int err; + + err = get_nvram_var(prefix, NULL, name, buf, sizeof(buf), fallback); + if (err < 0) + return; + if (buf[0] == '0') + return; + if (strlen(buf) > 2) { + pr_warn("alpha2 is too long %s\n", buf); + return; + } + memcpy(val, buf, 2); +} + +static void bcm47xx_fill_sprom_r1234589(struct ssb_sprom *sprom, + const char *prefix, bool fallback) +{ + nvram_read_u16(prefix, NULL, "devid", &sprom->dev_id, 0, fallback); + nvram_read_u8(prefix, NULL, "ledbh0", &sprom->gpio0, 0xff, fallback); + nvram_read_u8(prefix, NULL, "ledbh1", &sprom->gpio1, 0xff, fallback); + nvram_read_u8(prefix, NULL, "ledbh2", &sprom->gpio2, 0xff, fallback); + nvram_read_u8(prefix, NULL, "ledbh3", &sprom->gpio3, 0xff, fallback); + nvram_read_u8(prefix, NULL, "aa2g", &sprom->ant_available_bg, 0, + fallback); + nvram_read_u8(prefix, NULL, "aa5g", &sprom->ant_available_a, 0, + fallback); + nvram_read_s8(prefix, NULL, "ag0", &sprom->antenna_gain.a0, 0, + fallback); + nvram_read_s8(prefix, NULL, "ag1", &sprom->antenna_gain.a1, 0, + fallback); + nvram_read_alpha2(prefix, "ccode", sprom->alpha2, fallback); +} + +static void bcm47xx_fill_sprom_r12389(struct ssb_sprom *sprom, + const char *prefix, bool fallback) +{ + nvram_read_u16(prefix, NULL, "pa0b0", &sprom->pa0b0, 0, fallback); + nvram_read_u16(prefix, NULL, "pa0b1", &sprom->pa0b1, 0, fallback); + nvram_read_u16(prefix, NULL, "pa0b2", &sprom->pa0b2, 0, fallback); + nvram_read_u8(prefix, NULL, "pa0itssit", &sprom->itssi_bg, 0, fallback); + nvram_read_u8(prefix, NULL, "pa0maxpwr", &sprom->maxpwr_bg, 0, + fallback); + nvram_read_u16(prefix, NULL, "pa1b0", &sprom->pa1b0, 0, fallback); + nvram_read_u16(prefix, NULL, "pa1b1", &sprom->pa1b1, 0, fallback); + nvram_read_u16(prefix, NULL, "pa1b2", &sprom->pa1b2, 0, fallback); + nvram_read_u8(prefix, NULL, "pa1itssit", &sprom->itssi_a, 0, fallback); + nvram_read_u8(prefix, NULL, "pa1maxpwr", &sprom->maxpwr_a, 0, fallback); +} + +static void bcm47xx_fill_sprom_r1(struct ssb_sprom *sprom, const char *prefix, + bool fallback) +{ + nvram_read_u16(prefix, NULL, "boardflags", &sprom->boardflags_lo, 0, + fallback); + nvram_read_u8(prefix, NULL, "cc", &sprom->country_code, 0, fallback); +} + +static void bcm47xx_fill_sprom_r2389(struct ssb_sprom *sprom, + const char *prefix, bool fallback) +{ + nvram_read_u8(prefix, NULL, "opo", &sprom->opo, 0, fallback); + nvram_read_u16(prefix, NULL, "pa1lob0", &sprom->pa1lob0, 0, fallback); + nvram_read_u16(prefix, NULL, "pa1lob1", &sprom->pa1lob1, 0, fallback); + nvram_read_u16(prefix, NULL, "pa1lob2", &sprom->pa1lob2, 0, fallback); + nvram_read_u16(prefix, NULL, "pa1hib0", &sprom->pa1hib0, 0, fallback); + nvram_read_u16(prefix, NULL, "pa1hib1", &sprom->pa1hib1, 0, fallback); + nvram_read_u16(prefix, NULL, "pa1hib2", &sprom->pa1hib2, 0, fallback); + nvram_read_u8(prefix, NULL, "pa1lomaxpwr", &sprom->maxpwr_al, 0, + fallback); + nvram_read_u8(prefix, NULL, "pa1himaxpwr", &sprom->maxpwr_ah, 0, + fallback); +} + +static void bcm47xx_fill_sprom_r389(struct ssb_sprom *sprom, const char *prefix, + bool fallback) +{ + nvram_read_u8(prefix, NULL, "bxa2g", &sprom->bxa2g, 0, fallback); + nvram_read_u8(prefix, NULL, "rssisav2g", &sprom->rssisav2g, 0, + fallback); + nvram_read_u8(prefix, NULL, "rssismc2g", &sprom->rssismc2g, 0, + fallback); + nvram_read_u8(prefix, NULL, "rssismf2g", &sprom->rssismf2g, 0, + fallback); + nvram_read_u8(prefix, NULL, "bxa5g", &sprom->bxa5g, 0, fallback); + nvram_read_u8(prefix, NULL, "rssisav5g", &sprom->rssisav5g, 0, + fallback); + nvram_read_u8(prefix, NULL, "rssismc5g", &sprom->rssismc5g, 0, + fallback); + nvram_read_u8(prefix, NULL, "rssismf5g", &sprom->rssismf5g, 0, + fallback); + nvram_read_u8(prefix, NULL, "tri2g", &sprom->tri2g, 0, fallback); + nvram_read_u8(prefix, NULL, "tri5g", &sprom->tri5g, 0, fallback); + nvram_read_u8(prefix, NULL, "tri5gl", &sprom->tri5gl, 0, fallback); + nvram_read_u8(prefix, NULL, "tri5gh", &sprom->tri5gh, 0, fallback); + nvram_read_s8(prefix, NULL, "rxpo2g", &sprom->rxpo2g, 0, fallback); + nvram_read_s8(prefix, NULL, "rxpo5g", &sprom->rxpo5g, 0, fallback); +} + +static void bcm47xx_fill_sprom_r3(struct ssb_sprom *sprom, const char *prefix, + bool fallback) +{ + nvram_read_u8(prefix, NULL, "regrev", &sprom->regrev, 0, fallback); + nvram_read_leddc(prefix, "leddc", &sprom->leddc_on_time, + &sprom->leddc_off_time, fallback); +} + +static void bcm47xx_fill_sprom_r4589(struct ssb_sprom *sprom, + const char *prefix, bool fallback) +{ + nvram_read_u8(prefix, NULL, "regrev", &sprom->regrev, 0, fallback); + nvram_read_s8(prefix, NULL, "ag2", &sprom->antenna_gain.a2, 0, + fallback); + nvram_read_s8(prefix, NULL, "ag3", &sprom->antenna_gain.a3, 0, + fallback); + nvram_read_u8(prefix, NULL, "txchain", &sprom->txchain, 0xf, fallback); + nvram_read_u8(prefix, NULL, "rxchain", &sprom->rxchain, 0xf, fallback); + nvram_read_u8(prefix, NULL, "antswitch", &sprom->antswitch, 0xff, + fallback); + nvram_read_leddc(prefix, "leddc", &sprom->leddc_on_time, + &sprom->leddc_off_time, fallback); +} + +static void bcm47xx_fill_sprom_r458(struct ssb_sprom *sprom, const char *prefix, + bool fallback) +{ + nvram_read_u16(prefix, NULL, "cck2gpo", &sprom->cck2gpo, 0, fallback); + nvram_read_u32(prefix, NULL, "ofdm2gpo", &sprom->ofdm2gpo, 0, fallback); + nvram_read_u32(prefix, NULL, "ofdm5gpo", &sprom->ofdm5gpo, 0, fallback); + nvram_read_u32(prefix, NULL, "ofdm5glpo", &sprom->ofdm5glpo, 0, + fallback); + nvram_read_u32(prefix, NULL, "ofdm5ghpo", &sprom->ofdm5ghpo, 0, + fallback); + nvram_read_u16(prefix, NULL, "cddpo", &sprom->cddpo, 0, fallback); + nvram_read_u16(prefix, NULL, "stbcpo", &sprom->stbcpo, 0, fallback); + nvram_read_u16(prefix, NULL, "bw40po", &sprom->bw40po, 0, fallback); + nvram_read_u16(prefix, NULL, "bwduppo", &sprom->bwduppo, 0, fallback); + nvram_read_u16(prefix, NULL, "mcs2gpo0", &sprom->mcs2gpo[0], 0, + fallback); + nvram_read_u16(prefix, NULL, "mcs2gpo1", &sprom->mcs2gpo[1], 0, + fallback); + nvram_read_u16(prefix, NULL, "mcs2gpo2", &sprom->mcs2gpo[2], 0, + fallback); + nvram_read_u16(prefix, NULL, "mcs2gpo3", &sprom->mcs2gpo[3], 0, + fallback); + nvram_read_u16(prefix, NULL, "mcs2gpo4", &sprom->mcs2gpo[4], 0, + fallback); + nvram_read_u16(prefix, NULL, "mcs2gpo5", &sprom->mcs2gpo[5], 0, + fallback); + nvram_read_u16(prefix, NULL, "mcs2gpo6", &sprom->mcs2gpo[6], 0, + fallback); + nvram_read_u16(prefix, NULL, "mcs2gpo7", &sprom->mcs2gpo[7], 0, + fallback); + nvram_read_u16(prefix, NULL, "mcs5gpo0", &sprom->mcs5gpo[0], 0, + fallback); + nvram_read_u16(prefix, NULL, "mcs5gpo1", &sprom->mcs5gpo[1], 0, + fallback); + nvram_read_u16(prefix, NULL, "mcs5gpo2", &sprom->mcs5gpo[2], 0, + fallback); + nvram_read_u16(prefix, NULL, "mcs5gpo3", &sprom->mcs5gpo[3], 0, + fallback); + nvram_read_u16(prefix, NULL, "mcs5gpo4", &sprom->mcs5gpo[4], 0, + fallback); + nvram_read_u16(prefix, NULL, "mcs5gpo5", &sprom->mcs5gpo[5], 0, + fallback); + nvram_read_u16(prefix, NULL, "mcs5gpo6", &sprom->mcs5gpo[6], 0, + fallback); + nvram_read_u16(prefix, NULL, "mcs5gpo7", &sprom->mcs5gpo[7], 0, + fallback); + nvram_read_u16(prefix, NULL, "mcs5glpo0", &sprom->mcs5glpo[0], 0, + fallback); + nvram_read_u16(prefix, NULL, "mcs5glpo1", &sprom->mcs5glpo[1], 0, + fallback); + nvram_read_u16(prefix, NULL, "mcs5glpo2", &sprom->mcs5glpo[2], 0, + fallback); + nvram_read_u16(prefix, NULL, "mcs5glpo3", &sprom->mcs5glpo[3], 0, + fallback); + nvram_read_u16(prefix, NULL, "mcs5glpo4", &sprom->mcs5glpo[4], 0, + fallback); + nvram_read_u16(prefix, NULL, "mcs5glpo5", &sprom->mcs5glpo[5], 0, + fallback); + nvram_read_u16(prefix, NULL, "mcs5glpo6", &sprom->mcs5glpo[6], 0, + fallback); + nvram_read_u16(prefix, NULL, "mcs5glpo7", &sprom->mcs5glpo[7], 0, + fallback); + nvram_read_u16(prefix, NULL, "mcs5ghpo0", &sprom->mcs5ghpo[0], 0, + fallback); + nvram_read_u16(prefix, NULL, "mcs5ghpo1", &sprom->mcs5ghpo[1], 0, + fallback); + nvram_read_u16(prefix, NULL, "mcs5ghpo2", &sprom->mcs5ghpo[2], 0, + fallback); + nvram_read_u16(prefix, NULL, "mcs5ghpo3", &sprom->mcs5ghpo[3], 0, + fallback); + nvram_read_u16(prefix, NULL, "mcs5ghpo4", &sprom->mcs5ghpo[4], 0, + fallback); + nvram_read_u16(prefix, NULL, "mcs5ghpo5", &sprom->mcs5ghpo[5], 0, + fallback); + nvram_read_u16(prefix, NULL, "mcs5ghpo6", &sprom->mcs5ghpo[6], 0, + fallback); + nvram_read_u16(prefix, NULL, "mcs5ghpo7", &sprom->mcs5ghpo[7], 0, + fallback); +} + +static void bcm47xx_fill_sprom_r45(struct ssb_sprom *sprom, const char *prefix, + bool fallback) +{ + nvram_read_u8(prefix, NULL, "txpid2ga0", &sprom->txpid2g[0], 0, + fallback); + nvram_read_u8(prefix, NULL, "txpid2ga1", &sprom->txpid2g[1], 0, + fallback); + nvram_read_u8(prefix, NULL, "txpid2ga2", &sprom->txpid2g[2], 0, + fallback); + nvram_read_u8(prefix, NULL, "txpid2ga3", &sprom->txpid2g[3], 0, + fallback); + nvram_read_u8(prefix, NULL, "txpid5ga0", &sprom->txpid5g[0], 0, + fallback); + nvram_read_u8(prefix, NULL, "txpid5ga1", &sprom->txpid5g[1], 0, + fallback); + nvram_read_u8(prefix, NULL, "txpid5ga2", &sprom->txpid5g[2], 0, + fallback); + nvram_read_u8(prefix, NULL, "txpid5ga3", &sprom->txpid5g[3], 0, + fallback); + nvram_read_u8(prefix, NULL, "txpid5gla0", &sprom->txpid5gl[0], 0, + fallback); + nvram_read_u8(prefix, NULL, "txpid5gla1", &sprom->txpid5gl[1], 0, + fallback); + nvram_read_u8(prefix, NULL, "txpid5gla2", &sprom->txpid5gl[2], 0, + fallback); + nvram_read_u8(prefix, NULL, "txpid5gla3", &sprom->txpid5gl[3], 0, + fallback); + nvram_read_u8(prefix, NULL, "txpid5gha0", &sprom->txpid5gh[0], 0, + fallback); + nvram_read_u8(prefix, NULL, "txpid5gha1", &sprom->txpid5gh[1], 0, + fallback); + nvram_read_u8(prefix, NULL, "txpid5gha2", &sprom->txpid5gh[2], 0, + fallback); + nvram_read_u8(prefix, NULL, "txpid5gha3", &sprom->txpid5gh[3], 0, + fallback); +} + +static void bcm47xx_fill_sprom_r89(struct ssb_sprom *sprom, const char *prefix, + bool fallback) +{ + nvram_read_u8(prefix, NULL, "tssipos2g", &sprom->fem.ghz2.tssipos, 0, + fallback); + nvram_read_u8(prefix, NULL, "extpagain2g", + &sprom->fem.ghz2.extpa_gain, 0, fallback); + nvram_read_u8(prefix, NULL, "pdetrange2g", + &sprom->fem.ghz2.pdet_range, 0, fallback); + nvram_read_u8(prefix, NULL, "triso2g", &sprom->fem.ghz2.tr_iso, 0, + fallback); + nvram_read_u8(prefix, NULL, "antswctl2g", &sprom->fem.ghz2.antswlut, 0, + fallback); + nvram_read_u8(prefix, NULL, "tssipos5g", &sprom->fem.ghz5.tssipos, 0, + fallback); + nvram_read_u8(prefix, NULL, "extpagain5g", + &sprom->fem.ghz5.extpa_gain, 0, fallback); + nvram_read_u8(prefix, NULL, "pdetrange5g", + &sprom->fem.ghz5.pdet_range, 0, fallback); + nvram_read_u8(prefix, NULL, "triso5g", &sprom->fem.ghz5.tr_iso, 0, + fallback); + nvram_read_u8(prefix, NULL, "antswctl5g", &sprom->fem.ghz5.antswlut, 0, + fallback); + nvram_read_u8(prefix, NULL, "tempthresh", &sprom->tempthresh, 0, + fallback); + nvram_read_u8(prefix, NULL, "tempoffset", &sprom->tempoffset, 0, + fallback); + nvram_read_u16(prefix, NULL, "rawtempsense", &sprom->rawtempsense, 0, + fallback); + nvram_read_u8(prefix, NULL, "measpower", &sprom->measpower, 0, + fallback); + nvram_read_u8(prefix, NULL, "tempsense_slope", + &sprom->tempsense_slope, 0, fallback); + nvram_read_u8(prefix, NULL, "tempcorrx", &sprom->tempcorrx, 0, + fallback); + nvram_read_u8(prefix, NULL, "tempsense_option", + &sprom->tempsense_option, 0, fallback); + nvram_read_u8(prefix, NULL, "freqoffset_corr", + &sprom->freqoffset_corr, 0, fallback); + nvram_read_u8(prefix, NULL, "iqcal_swp_dis", &sprom->iqcal_swp_dis, 0, + fallback); + nvram_read_u8(prefix, NULL, "hw_iqcal_en", &sprom->hw_iqcal_en, 0, + fallback); + nvram_read_u8(prefix, NULL, "elna2g", &sprom->elna2g, 0, fallback); + nvram_read_u8(prefix, NULL, "elna5g", &sprom->elna5g, 0, fallback); + nvram_read_u8(prefix, NULL, "phycal_tempdelta", + &sprom->phycal_tempdelta, 0, fallback); + nvram_read_u8(prefix, NULL, "temps_period", &sprom->temps_period, 0, + fallback); + nvram_read_u8(prefix, NULL, "temps_hysteresis", + &sprom->temps_hysteresis, 0, fallback); + nvram_read_u8(prefix, NULL, "measpower1", &sprom->measpower1, 0, + fallback); + nvram_read_u8(prefix, NULL, "measpower2", &sprom->measpower2, 0, + fallback); + nvram_read_u8(prefix, NULL, "rxgainerr2ga0", + &sprom->rxgainerr2ga[0], 0, fallback); + nvram_read_u8(prefix, NULL, "rxgainerr2ga1", + &sprom->rxgainerr2ga[1], 0, fallback); + nvram_read_u8(prefix, NULL, "rxgainerr2ga2", + &sprom->rxgainerr2ga[2], 0, fallback); + nvram_read_u8(prefix, NULL, "rxgainerr5gla0", + &sprom->rxgainerr5gla[0], 0, fallback); + nvram_read_u8(prefix, NULL, "rxgainerr5gla1", + &sprom->rxgainerr5gla[1], 0, fallback); + nvram_read_u8(prefix, NULL, "rxgainerr5gla2", + &sprom->rxgainerr5gla[2], 0, fallback); + nvram_read_u8(prefix, NULL, "rxgainerr5gma0", + &sprom->rxgainerr5gma[0], 0, fallback); + nvram_read_u8(prefix, NULL, "rxgainerr5gma1", + &sprom->rxgainerr5gma[1], 0, fallback); + nvram_read_u8(prefix, NULL, "rxgainerr5gma2", + &sprom->rxgainerr5gma[2], 0, fallback); + nvram_read_u8(prefix, NULL, "rxgainerr5gha0", + &sprom->rxgainerr5gha[0], 0, fallback); + nvram_read_u8(prefix, NULL, "rxgainerr5gha1", + &sprom->rxgainerr5gha[1], 0, fallback); + nvram_read_u8(prefix, NULL, "rxgainerr5gha2", + &sprom->rxgainerr5gha[2], 0, fallback); + nvram_read_u8(prefix, NULL, "rxgainerr5gua0", + &sprom->rxgainerr5gua[0], 0, fallback); + nvram_read_u8(prefix, NULL, "rxgainerr5gua1", + &sprom->rxgainerr5gua[1], 0, fallback); + nvram_read_u8(prefix, NULL, "rxgainerr5gua2", + &sprom->rxgainerr5gua[2], 0, fallback); + nvram_read_u8(prefix, NULL, "noiselvl2ga0", &sprom->noiselvl2ga[0], 0, + fallback); + nvram_read_u8(prefix, NULL, "noiselvl2ga1", &sprom->noiselvl2ga[1], 0, + fallback); + nvram_read_u8(prefix, NULL, "noiselvl2ga2", &sprom->noiselvl2ga[2], 0, + fallback); + nvram_read_u8(prefix, NULL, "noiselvl5gla0", + &sprom->noiselvl5gla[0], 0, fallback); + nvram_read_u8(prefix, NULL, "noiselvl5gla1", + &sprom->noiselvl5gla[1], 0, fallback); + nvram_read_u8(prefix, NULL, "noiselvl5gla2", + &sprom->noiselvl5gla[2], 0, fallback); + nvram_read_u8(prefix, NULL, "noiselvl5gma0", + &sprom->noiselvl5gma[0], 0, fallback); + nvram_read_u8(prefix, NULL, "noiselvl5gma1", + &sprom->noiselvl5gma[1], 0, fallback); + nvram_read_u8(prefix, NULL, "noiselvl5gma2", + &sprom->noiselvl5gma[2], 0, fallback); + nvram_read_u8(prefix, NULL, "noiselvl5gha0", + &sprom->noiselvl5gha[0], 0, fallback); + nvram_read_u8(prefix, NULL, "noiselvl5gha1", + &sprom->noiselvl5gha[1], 0, fallback); + nvram_read_u8(prefix, NULL, "noiselvl5gha2", + &sprom->noiselvl5gha[2], 0, fallback); + nvram_read_u8(prefix, NULL, "noiselvl5gua0", + &sprom->noiselvl5gua[0], 0, fallback); + nvram_read_u8(prefix, NULL, "noiselvl5gua1", + &sprom->noiselvl5gua[1], 0, fallback); + nvram_read_u8(prefix, NULL, "noiselvl5gua2", + &sprom->noiselvl5gua[2], 0, fallback); + nvram_read_u8(prefix, NULL, "pcieingress_war", + &sprom->pcieingress_war, 0, fallback); +} + +static void bcm47xx_fill_sprom_r9(struct ssb_sprom *sprom, const char *prefix, + bool fallback) +{ + nvram_read_u16(prefix, NULL, "cckbw202gpo", &sprom->cckbw202gpo, 0, + fallback); + nvram_read_u16(prefix, NULL, "cckbw20ul2gpo", &sprom->cckbw20ul2gpo, 0, + fallback); + nvram_read_u32(prefix, NULL, "legofdmbw202gpo", + &sprom->legofdmbw202gpo, 0, fallback); + nvram_read_u32(prefix, NULL, "legofdmbw20ul2gpo", + &sprom->legofdmbw20ul2gpo, 0, fallback); + nvram_read_u32(prefix, NULL, "legofdmbw205glpo", + &sprom->legofdmbw205glpo, 0, fallback); + nvram_read_u32(prefix, NULL, "legofdmbw20ul5glpo", + &sprom->legofdmbw20ul5glpo, 0, fallback); + nvram_read_u32(prefix, NULL, "legofdmbw205gmpo", + &sprom->legofdmbw205gmpo, 0, fallback); + nvram_read_u32(prefix, NULL, "legofdmbw20ul5gmpo", + &sprom->legofdmbw20ul5gmpo, 0, fallback); + nvram_read_u32(prefix, NULL, "legofdmbw205ghpo", + &sprom->legofdmbw205ghpo, 0, fallback); + nvram_read_u32(prefix, NULL, "legofdmbw20ul5ghpo", + &sprom->legofdmbw20ul5ghpo, 0, fallback); + nvram_read_u32(prefix, NULL, "mcsbw202gpo", &sprom->mcsbw202gpo, 0, + fallback); + nvram_read_u32(prefix, NULL, "mcsbw20ul2gpo", &sprom->mcsbw20ul2gpo, 0, + fallback); + nvram_read_u32(prefix, NULL, "mcsbw402gpo", &sprom->mcsbw402gpo, 0, + fallback); + nvram_read_u32(prefix, NULL, "mcsbw205glpo", &sprom->mcsbw205glpo, 0, + fallback); + nvram_read_u32(prefix, NULL, "mcsbw20ul5glpo", + &sprom->mcsbw20ul5glpo, 0, fallback); + nvram_read_u32(prefix, NULL, "mcsbw405glpo", &sprom->mcsbw405glpo, 0, + fallback); + nvram_read_u32(prefix, NULL, "mcsbw205gmpo", &sprom->mcsbw205gmpo, 0, + fallback); + nvram_read_u32(prefix, NULL, "mcsbw20ul5gmpo", + &sprom->mcsbw20ul5gmpo, 0, fallback); + nvram_read_u32(prefix, NULL, "mcsbw405gmpo", &sprom->mcsbw405gmpo, 0, + fallback); + nvram_read_u32(prefix, NULL, "mcsbw205ghpo", &sprom->mcsbw205ghpo, 0, + fallback); + nvram_read_u32(prefix, NULL, "mcsbw20ul5ghpo", + &sprom->mcsbw20ul5ghpo, 0, fallback); + nvram_read_u32(prefix, NULL, "mcsbw405ghpo", &sprom->mcsbw405ghpo, 0, + fallback); + nvram_read_u16(prefix, NULL, "mcs32po", &sprom->mcs32po, 0, fallback); + nvram_read_u16(prefix, NULL, "legofdm40duppo", + &sprom->legofdm40duppo, 0, fallback); + nvram_read_u8(prefix, NULL, "sar2g", &sprom->sar2g, 0, fallback); + nvram_read_u8(prefix, NULL, "sar5g", &sprom->sar5g, 0, fallback); +} + +static void bcm47xx_fill_sprom_path_r4589(struct ssb_sprom *sprom, + const char *prefix, bool fallback) +{ + char postfix[2]; + int i; + + for (i = 0; i < ARRAY_SIZE(sprom->core_pwr_info); i++) { + struct ssb_sprom_core_pwr_info *pwr_info = &sprom->core_pwr_info[i]; + snprintf(postfix, sizeof(postfix), "%i", i); + nvram_read_u8(prefix, postfix, "maxp2ga", + &pwr_info->maxpwr_2g, 0, fallback); + nvram_read_u8(prefix, postfix, "itt2ga", + &pwr_info->itssi_2g, 0, fallback); + nvram_read_u8(prefix, postfix, "itt5ga", + &pwr_info->itssi_5g, 0, fallback); + nvram_read_u16(prefix, postfix, "pa2gw0a", + &pwr_info->pa_2g[0], 0, fallback); + nvram_read_u16(prefix, postfix, "pa2gw1a", + &pwr_info->pa_2g[1], 0, fallback); + nvram_read_u16(prefix, postfix, "pa2gw2a", + &pwr_info->pa_2g[2], 0, fallback); + nvram_read_u8(prefix, postfix, "maxp5ga", + &pwr_info->maxpwr_5g, 0, fallback); + nvram_read_u8(prefix, postfix, "maxp5gha", + &pwr_info->maxpwr_5gh, 0, fallback); + nvram_read_u8(prefix, postfix, "maxp5gla", + &pwr_info->maxpwr_5gl, 0, fallback); + nvram_read_u16(prefix, postfix, "pa5gw0a", + &pwr_info->pa_5g[0], 0, fallback); + nvram_read_u16(prefix, postfix, "pa5gw1a", + &pwr_info->pa_5g[1], 0, fallback); + nvram_read_u16(prefix, postfix, "pa5gw2a", + &pwr_info->pa_5g[2], 0, fallback); + nvram_read_u16(prefix, postfix, "pa5glw0a", + &pwr_info->pa_5gl[0], 0, fallback); + nvram_read_u16(prefix, postfix, "pa5glw1a", + &pwr_info->pa_5gl[1], 0, fallback); + nvram_read_u16(prefix, postfix, "pa5glw2a", + &pwr_info->pa_5gl[2], 0, fallback); + nvram_read_u16(prefix, postfix, "pa5ghw0a", + &pwr_info->pa_5gh[0], 0, fallback); + nvram_read_u16(prefix, postfix, "pa5ghw1a", + &pwr_info->pa_5gh[1], 0, fallback); + nvram_read_u16(prefix, postfix, "pa5ghw2a", + &pwr_info->pa_5gh[2], 0, fallback); + } +} + +static void bcm47xx_fill_sprom_path_r45(struct ssb_sprom *sprom, + const char *prefix, bool fallback) +{ + char postfix[2]; + int i; + + for (i = 0; i < ARRAY_SIZE(sprom->core_pwr_info); i++) { + struct ssb_sprom_core_pwr_info *pwr_info = &sprom->core_pwr_info[i]; + snprintf(postfix, sizeof(postfix), "%i", i); + nvram_read_u16(prefix, postfix, "pa2gw3a", + &pwr_info->pa_2g[3], 0, fallback); + nvram_read_u16(prefix, postfix, "pa5gw3a", + &pwr_info->pa_5g[3], 0, fallback); + nvram_read_u16(prefix, postfix, "pa5glw3a", + &pwr_info->pa_5gl[3], 0, fallback); + nvram_read_u16(prefix, postfix, "pa5ghw3a", + &pwr_info->pa_5gh[3], 0, fallback); + } +} + +static void bcm47xx_fill_sprom_ethernet(struct ssb_sprom *sprom, + const char *prefix, bool fallback) +{ + nvram_read_macaddr(prefix, "et0macaddr", sprom->et0mac, fallback); + nvram_read_u8(prefix, NULL, "et0mdcport", &sprom->et0mdcport, 0, + fallback); + nvram_read_u8(prefix, NULL, "et0phyaddr", &sprom->et0phyaddr, 0, + fallback); + + nvram_read_macaddr(prefix, "et1macaddr", sprom->et1mac, fallback); + nvram_read_u8(prefix, NULL, "et1mdcport", &sprom->et1mdcport, 0, + fallback); + nvram_read_u8(prefix, NULL, "et1phyaddr", &sprom->et1phyaddr, 0, + fallback); + + nvram_read_macaddr(prefix, "macaddr", sprom->il0mac, fallback); + nvram_read_macaddr(prefix, "il0macaddr", sprom->il0mac, fallback); +} + +static void bcm47xx_fill_board_data(struct ssb_sprom *sprom, const char *prefix, + bool fallback) +{ + nvram_read_u16(prefix, NULL, "boardrev", &sprom->board_rev, 0, true); + nvram_read_u16(prefix, NULL, "boardnum", &sprom->board_num, 0, + fallback); + nvram_read_u16(prefix, NULL, "boardtype", &sprom->board_type, 0, true); + nvram_read_u32_2(prefix, "boardflags", &sprom->boardflags_lo, + &sprom->boardflags_hi, fallback); + nvram_read_u32_2(prefix, "boardflags2", &sprom->boardflags2_lo, + &sprom->boardflags2_hi, fallback); +} + +void bcm47xx_fill_sprom(struct ssb_sprom *sprom, const char *prefix, + bool fallback) +{ + bcm47xx_fill_sprom_ethernet(sprom, prefix, fallback); + bcm47xx_fill_board_data(sprom, prefix, fallback); + + nvram_read_u8(prefix, NULL, "sromrev", &sprom->revision, 0, fallback); + + switch (sprom->revision) { + case 1: + bcm47xx_fill_sprom_r1234589(sprom, prefix, fallback); + bcm47xx_fill_sprom_r12389(sprom, prefix, fallback); + bcm47xx_fill_sprom_r1(sprom, prefix, fallback); + break; + case 2: + bcm47xx_fill_sprom_r1234589(sprom, prefix, fallback); + bcm47xx_fill_sprom_r12389(sprom, prefix, fallback); + bcm47xx_fill_sprom_r2389(sprom, prefix, fallback); + break; + case 3: + bcm47xx_fill_sprom_r1234589(sprom, prefix, fallback); + bcm47xx_fill_sprom_r12389(sprom, prefix, fallback); + bcm47xx_fill_sprom_r2389(sprom, prefix, fallback); + bcm47xx_fill_sprom_r389(sprom, prefix, fallback); + bcm47xx_fill_sprom_r3(sprom, prefix, fallback); + break; + case 4: + case 5: + bcm47xx_fill_sprom_r1234589(sprom, prefix, fallback); + bcm47xx_fill_sprom_r4589(sprom, prefix, fallback); + bcm47xx_fill_sprom_r458(sprom, prefix, fallback); + bcm47xx_fill_sprom_r45(sprom, prefix, fallback); + bcm47xx_fill_sprom_path_r4589(sprom, prefix, fallback); + bcm47xx_fill_sprom_path_r45(sprom, prefix, fallback); + break; + case 8: + bcm47xx_fill_sprom_r1234589(sprom, prefix, fallback); + bcm47xx_fill_sprom_r12389(sprom, prefix, fallback); + bcm47xx_fill_sprom_r2389(sprom, prefix, fallback); + bcm47xx_fill_sprom_r389(sprom, prefix, fallback); + bcm47xx_fill_sprom_r4589(sprom, prefix, fallback); + bcm47xx_fill_sprom_r458(sprom, prefix, fallback); + bcm47xx_fill_sprom_r89(sprom, prefix, fallback); + bcm47xx_fill_sprom_path_r4589(sprom, prefix, fallback); + break; + case 9: + bcm47xx_fill_sprom_r1234589(sprom, prefix, fallback); + bcm47xx_fill_sprom_r12389(sprom, prefix, fallback); + bcm47xx_fill_sprom_r2389(sprom, prefix, fallback); + bcm47xx_fill_sprom_r389(sprom, prefix, fallback); + bcm47xx_fill_sprom_r4589(sprom, prefix, fallback); + bcm47xx_fill_sprom_r89(sprom, prefix, fallback); + bcm47xx_fill_sprom_r9(sprom, prefix, fallback); + bcm47xx_fill_sprom_path_r4589(sprom, prefix, fallback); + break; + default: + pr_warn("Unsupported SPROM revision %d detected. Will extract" + " v1\n", sprom->revision); + sprom->revision = 1; + bcm47xx_fill_sprom_r1234589(sprom, prefix, fallback); + bcm47xx_fill_sprom_r12389(sprom, prefix, fallback); + bcm47xx_fill_sprom_r1(sprom, prefix, fallback); + } +} + +#ifdef CONFIG_BCM47XX_SSB +void bcm47xx_fill_ssb_boardinfo(struct ssb_boardinfo *boardinfo, + const char *prefix) +{ + nvram_read_u16(prefix, NULL, "boardvendor", &boardinfo->vendor, 0, + true); + if (!boardinfo->vendor) + boardinfo->vendor = SSB_BOARDVENDOR_BCM; + + nvram_read_u16(prefix, NULL, "boardtype", &boardinfo->type, 0, true); +} +#endif + +#ifdef CONFIG_BCM47XX_BCMA +void bcm47xx_fill_bcma_boardinfo(struct bcma_boardinfo *boardinfo, + const char *prefix) +{ + nvram_read_u16(prefix, NULL, "boardvendor", &boardinfo->vendor, 0, + true); + if (!boardinfo->vendor) + boardinfo->vendor = SSB_BOARDVENDOR_BCM; + + nvram_read_u16(prefix, NULL, "boardtype", &boardinfo->type, 0, true); +} +#endif diff --git a/arch/mips/bcm47xx/time.c b/arch/mips/bcm47xx/time.c index 536374dcba7..2c85d9254b5 100644 --- a/arch/mips/bcm47xx/time.c +++ b/arch/mips/bcm47xx/time.c @@ -27,10 +27,16 @@ #include <linux/ssb/ssb.h> #include <asm/time.h> #include <bcm47xx.h> +#include <bcm47xx_nvram.h> +#include <bcm47xx_board.h> void __init plat_time_init(void) { unsigned long hz = 0; + u16 chip_id = 0; + char buf[10]; + int len; + enum bcm47xx_board board = bcm47xx_board_get(); /* * Use deterministic values for initial counter interrupt @@ -43,15 +49,32 @@ void __init plat_time_init(void) #ifdef CONFIG_BCM47XX_SSB case BCM47XX_BUS_TYPE_SSB: hz = ssb_cpu_clock(&bcm47xx_bus.ssb.mipscore) / 2; + chip_id = bcm47xx_bus.ssb.chip_id; break; #endif #ifdef CONFIG_BCM47XX_BCMA case BCM47XX_BUS_TYPE_BCMA: hz = bcma_cpu_clock(&bcm47xx_bus.bcma.bus.drv_mips) / 2; + chip_id = bcm47xx_bus.bcma.bus.chipinfo.id; break; #endif } + if (chip_id == 0x5354) { + len = bcm47xx_nvram_getenv("clkfreq", buf, sizeof(buf)); + if (len >= 0 && !strncmp(buf, "200", 4)) + hz = 100000000; + } + + switch (board) { + case BCM47XX_BOARD_ASUS_WL520GC: + case BCM47XX_BOARD_ASUS_WL520GU: + hz = 100000000; + break; + default: + break; + } + if (!hz) hz = 100000000; diff --git a/arch/mips/bcm47xx/wgt634u.c b/arch/mips/bcm47xx/wgt634u.c deleted file mode 100644 index e9f9ec8d443..00000000000 --- a/arch/mips/bcm47xx/wgt634u.c +++ /dev/null @@ -1,170 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 2007 Aurelien Jarno <aurelien@aurel32.net> - */ - -#include <linux/platform_device.h> -#include <linux/module.h> -#include <linux/leds.h> -#include <linux/mtd/physmap.h> -#include <linux/ssb/ssb.h> -#include <linux/interrupt.h> -#include <linux/reboot.h> -#include <linux/gpio.h> -#include <asm/mach-bcm47xx/bcm47xx.h> - -/* GPIO definitions for the WGT634U */ -#define WGT634U_GPIO_LED 3 -#define WGT634U_GPIO_RESET 2 -#define WGT634U_GPIO_TP1 7 -#define WGT634U_GPIO_TP2 6 -#define WGT634U_GPIO_TP3 5 -#define WGT634U_GPIO_TP4 4 -#define WGT634U_GPIO_TP5 1 - -static struct gpio_led wgt634u_leds[] = { - { - .name = "power", - .gpio = WGT634U_GPIO_LED, - .active_low = 1, - .default_trigger = "heartbeat", - }, -}; - -static struct gpio_led_platform_data wgt634u_led_data = { - .num_leds = ARRAY_SIZE(wgt634u_leds), - .leds = wgt634u_leds, -}; - -static struct platform_device wgt634u_gpio_leds = { - .name = "leds-gpio", - .id = -1, - .dev = { - .platform_data = &wgt634u_led_data, - } -}; - - -/* 8MiB flash. The struct mtd_partition matches original Netgear WGT634U - firmware. */ -static struct mtd_partition wgt634u_partitions[] = { - { - .name = "cfe", - .offset = 0, - .size = 0x60000, /* 384k */ - .mask_flags = MTD_WRITEABLE /* force read-only */ - }, - { - .name = "config", - .offset = 0x60000, - .size = 0x20000 /* 128k */ - }, - { - .name = "linux", - .offset = 0x80000, - .size = 0x140000 /* 1280k */ - }, - { - .name = "jffs", - .offset = 0x1c0000, - .size = 0x620000 /* 6272k */ - }, - { - .name = "nvram", - .offset = 0x7e0000, - .size = 0x20000 /* 128k */ - }, -}; - -static struct physmap_flash_data wgt634u_flash_data = { - .parts = wgt634u_partitions, - .nr_parts = ARRAY_SIZE(wgt634u_partitions) -}; - -static struct resource wgt634u_flash_resource = { - .flags = IORESOURCE_MEM, -}; - -static struct platform_device wgt634u_flash = { - .name = "physmap-flash", - .id = 0, - .dev = { .platform_data = &wgt634u_flash_data, }, - .resource = &wgt634u_flash_resource, - .num_resources = 1, -}; - -/* Platform devices */ -static struct platform_device *wgt634u_devices[] __initdata = { - &wgt634u_flash, - &wgt634u_gpio_leds, -}; - -static irqreturn_t gpio_interrupt(int irq, void *ignored) -{ - int state; - - /* Interrupts are shared, check if the current one is - a GPIO interrupt. */ - if (!ssb_chipco_irq_status(&bcm47xx_bus.ssb.chipco, - SSB_CHIPCO_IRQ_GPIO)) - return IRQ_NONE; - - state = gpio_get_value(WGT634U_GPIO_RESET); - - /* Interrupt are level triggered, revert the interrupt polarity - to clear the interrupt. */ - gpio_polarity(WGT634U_GPIO_RESET, state); - - if (!state) { - printk(KERN_INFO "Reset button pressed"); - ctrl_alt_del(); - } - - return IRQ_HANDLED; -} - -static int __init wgt634u_init(void) -{ - /* There is no easy way to detect that we are running on a WGT634U - * machine. Use the MAC address as an heuristic. Netgear Inc. has - * been allocated ranges 00:09:5b:xx:xx:xx and 00:0f:b5:xx:xx:xx. - */ - u8 *et0mac; - - if (bcm47xx_bus_type != BCM47XX_BUS_TYPE_SSB) - return -ENODEV; - - et0mac = bcm47xx_bus.ssb.sprom.et0mac; - - if (et0mac[0] == 0x00 && - ((et0mac[1] == 0x09 && et0mac[2] == 0x5b) || - (et0mac[1] == 0x0f && et0mac[2] == 0xb5))) { - struct ssb_mipscore *mcore = &bcm47xx_bus.ssb.mipscore; - - printk(KERN_INFO "WGT634U machine detected.\n"); - - if (!request_irq(gpio_to_irq(WGT634U_GPIO_RESET), - gpio_interrupt, IRQF_SHARED, - "WGT634U GPIO", &bcm47xx_bus.ssb.chipco)) { - gpio_direction_input(WGT634U_GPIO_RESET); - gpio_intmask(WGT634U_GPIO_RESET, 1); - ssb_chipco_irq_mask(&bcm47xx_bus.ssb.chipco, - SSB_CHIPCO_IRQ_GPIO, - SSB_CHIPCO_IRQ_GPIO); - } - - wgt634u_flash_data.width = mcore->flash_buswidth; - wgt634u_flash_resource.start = mcore->flash_window; - wgt634u_flash_resource.end = mcore->flash_window - + mcore->flash_window_size - - 1; - return platform_add_devices(wgt634u_devices, - ARRAY_SIZE(wgt634u_devices)); - } else - return -ENODEV; -} - -module_init(wgt634u_init); diff --git a/arch/mips/bcm47xx/workarounds.c b/arch/mips/bcm47xx/workarounds.c new file mode 100644 index 00000000000..e81ce462307 --- /dev/null +++ b/arch/mips/bcm47xx/workarounds.c @@ -0,0 +1,31 @@ +#include "bcm47xx_private.h" + +#include <linux/gpio.h> +#include <bcm47xx_board.h> +#include <bcm47xx.h> + +static void __init bcm47xx_workarounds_netgear_wnr3500l(void) +{ + const int usb_power = 12; + int err; + + err = gpio_request_one(usb_power, GPIOF_OUT_INIT_HIGH, "usb_power"); + if (err) + pr_err("Failed to request USB power gpio: %d\n", err); + else + gpio_free(usb_power); +} + +void __init bcm47xx_workarounds(void) +{ + enum bcm47xx_board board = bcm47xx_board_get(); + + switch (board) { + case BCM47XX_BOARD_NETGEAR_WNR3500L: + bcm47xx_workarounds_netgear_wnr3500l(); + break; + default: + /* No workaround(s) needed */ + break; + } +} |