diff options
Diffstat (limited to '')
| -rw-r--r-- | arch/mips/bcm47xx/Kconfig | 39 | ||||
| -rw-r--r-- | arch/mips/bcm47xx/Makefile | 7 | ||||
| -rw-r--r-- | arch/mips/bcm47xx/Platform | 8 | ||||
| -rw-r--r-- | arch/mips/bcm47xx/bcm47xx_private.h | 26 | ||||
| -rw-r--r-- | arch/mips/bcm47xx/board.c | 361 | ||||
| -rw-r--r-- | arch/mips/bcm47xx/buttons.c | 708 | ||||
| -rw-r--r-- | arch/mips/bcm47xx/irq.c | 98 | ||||
| -rw-r--r-- | arch/mips/bcm47xx/leds.c | 793 | ||||
| -rw-r--r-- | arch/mips/bcm47xx/prom.c | 181 | ||||
| -rw-r--r-- | arch/mips/bcm47xx/serial.c | 93 | ||||
| -rw-r--r-- | arch/mips/bcm47xx/setup.c | 280 | ||||
| -rw-r--r-- | arch/mips/bcm47xx/time.c | 81 | ||||
| -rw-r--r-- | arch/mips/bcm47xx/workarounds.c | 34 |
13 files changed, 2709 insertions, 0 deletions
diff --git a/arch/mips/bcm47xx/Kconfig b/arch/mips/bcm47xx/Kconfig new file mode 100644 index 000000000..c6b99845f --- /dev/null +++ b/arch/mips/bcm47xx/Kconfig @@ -0,0 +1,39 @@ +# SPDX-License-Identifier: GPL-2.0 +if BCM47XX + +config BCM47XX_SSB + bool "SSB Support for Broadcom BCM47XX" + select SYS_HAS_CPU_BMIPS32_3300 + select SSB + select SSB_HOST_SOC + 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 + default y + help + Add support for old Broadcom BCM47xx boards with Sonics Silicon Backplane support. + + This will generate an image with support for SSB and MIPS32 R1 instruction set. + +config BCM47XX_BCMA + bool "BCMA Support for Broadcom BCM47XX" + select SYS_HAS_CPU_MIPS32_R2 + select SYS_SUPPORTS_HIGHMEM + select CPU_MIPSR2_IRQ_VI + select BCMA + select BCMA_HOST_SOC + select BCMA_DRIVER_MIPS + select BCMA_DRIVER_PCI if PCI + select BCMA_DRIVER_PCI_HOSTMODE if PCI + select BCMA_DRIVER_GPIO + default y + help + Add support for new Broadcom BCM47xx boards with Broadcom specific Advanced Microcontroller Bus. + + This will generate an image with support for BCMA and MIPS32 R2 instruction set. + +endif diff --git a/arch/mips/bcm47xx/Makefile b/arch/mips/bcm47xx/Makefile new file mode 100644 index 000000000..6d8615074 --- /dev/null +++ b/arch/mips/bcm47xx/Makefile @@ -0,0 +1,7 @@ +# +# Makefile for the BCM47XX specific kernel interface routines +# under Linux. +# + +obj-y += irq.o prom.o serial.o setup.o time.o +obj-y += board.o buttons.o leds.o workarounds.o diff --git a/arch/mips/bcm47xx/Platform b/arch/mips/bcm47xx/Platform new file mode 100644 index 000000000..70783b75f --- /dev/null +++ b/arch/mips/bcm47xx/Platform @@ -0,0 +1,8 @@ +# +# Broadcom BCM47XX boards +# +platform-$(CONFIG_BCM47XX) += bcm47xx/ +cflags-$(CONFIG_BCM47XX) += \ + -I$(srctree)/arch/mips/include/asm/mach-bcm47xx +load-$(CONFIG_BCM47XX) := 0xffffffff80001000 +zload-$(CONFIG_BCM47XX) += 0xffffffff80400000 diff --git a/arch/mips/bcm47xx/bcm47xx_private.h b/arch/mips/bcm47xx/bcm47xx_private.h new file mode 100644 index 000000000..bb96743bb --- /dev/null +++ b/arch/mips/bcm47xx/bcm47xx_private.h @@ -0,0 +1,26 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef LINUX_BCM47XX_PRIVATE_H_ +#define LINUX_BCM47XX_PRIVATE_H_ + +#ifndef pr_fmt +#define pr_fmt(fmt) "bcm47xx: " fmt +#endif + +#include <linux/kernel.h> + +/* prom.c */ +void __init bcm47xx_prom_highmem_init(void); + +/* buttons.c */ +int __init bcm47xx_buttons_register(void); + +/* leds.c */ +void __init bcm47xx_leds_register(void); + +/* setup.c */ +void __init bcm47xx_bus_setup(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 000000000..a80910d27 --- /dev/null +++ b/arch/mips/bcm47xx/board.c @@ -0,0 +1,361 @@ +// SPDX-License-Identifier: GPL-2.0 +#include <linux/errno.h> +#include <linux/export.h> +#include <linux/string.h> +#include <bcm47xx.h> +#include <bcm47xx_board.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}, +}; + +/* 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_RTN10D, "Asus RT-N10D"}, "RTN10D"}, + {{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}, +}; + +/* hardware_version, boardnum */ +static const +struct bcm47xx_board_type_list2 bcm47xx_board_list_hw_version_num[] __initconst = { + {{BCM47XX_BOARD_MICROSOFT_MN700, "Microsoft MN-700"}, "WL500-", "mn700"}, + {{BCM47XX_BOARD_ASUS_WL500G, "Asus WL500G"}, "WL500-", "asusX"}, + { {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 TrueMobile 2300"}, "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_LUXUL_ABR_4400_V1, "Luxul ABR-4400 V1"}, "luxul_abr4400_v1"}, + {{BCM47XX_BOARD_LUXUL_XAP_310_V1, "Luxul XAP-310 V1"}, "luxul_xap310_v1"}, + {{BCM47XX_BOARD_LUXUL_XAP_1210_V1, "Luxul XAP-1210 V1"}, "luxul_xap1210_v1"}, + {{BCM47XX_BOARD_LUXUL_XAP_1230_V1, "Luxul XAP-1230 V1"}, "luxul_xap1230_v1"}, + {{BCM47XX_BOARD_LUXUL_XAP_1240_V1, "Luxul XAP-1240 V1"}, "luxul_xap1240_v1"}, + {{BCM47XX_BOARD_LUXUL_XAP_1500_V1, "Luxul XAP-1500 V1"}, "luxul_xap1500_v1"}, + {{BCM47XX_BOARD_LUXUL_XBR_4400_V1, "Luxul XBR-4400 V1"}, "luxul_xbr4400_v1"}, + {{BCM47XX_BOARD_LUXUL_XVW_P30_V1, "Luxul XVW-P30 V1"}, "luxul_xvwp30_v1"}, + {{BCM47XX_BOARD_LUXUL_XWR_600_V1, "Luxul XWR-600 V1"}, "luxul_xwr600_v1"}, + {{BCM47XX_BOARD_LUXUL_XWR_1750_V1, "Luxul XWR-1750 V1"}, "luxul_xwr1750_v1"}, + {{BCM47XX_BOARD_NETGEAR_WGR614V8, "Netgear WGR614 V8"}, "U12H072T00_NETGEAR"}, + {{BCM47XX_BOARD_NETGEAR_WGR614V9, "Netgear WGR614 V9"}, "U12H094T00_NETGEAR"}, + {{BCM47XX_BOARD_NETGEAR_WGR614_V10, "Netgear WGR614 V10"}, "U12H139T01_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_WNDR3400_V3, "Netgear WNDR3400 V3"}, "U12H208T00_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_WNR1000_V3, "Netgear WNR1000 V3"}, "U12H139T00_NETGEAR"}, + {{BCM47XX_BOARD_NETGEAR_WNR1000_V3, "Netgear WNR1000 V3"}, "U12H139T50_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_TYPE_0101, "Linksys WRT54G/GS/GL"}, "0x0101", "42", "0x10"}, + {{BCM47XX_BOARD_LINKSYS_WRT54G_TYPE_0467, "Linksys WRT54G/GS/GL"}, "0x0467", "42", "0x10"}, + {{BCM47XX_BOARD_LINKSYS_WRT54G_TYPE_0708, "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}, +}; + +/* + * Some devices don't use any common NVRAM entry for identification and they + * have only one model specific variable. + * They don't deserve own arrays, let's group them there using key-value array. + */ +static const +struct bcm47xx_board_type_list2 bcm47xx_board_list_key_value[] __initconst = { + {{BCM47XX_BOARD_ASUS_WL700GE, "Asus WL700"}, "model_no", "WL700"}, + {{BCM47XX_BOARD_LINKSYS_WRT300N_V1, "Linksys WRT300N V1"}, "router_name", "WRT300N"}, + {{BCM47XX_BOARD_LINKSYS_WRT600N_V11, "Linksys WRT600N V1.1"}, "Model_Name", "WRT600N"}, + {{BCM47XX_BOARD_LINKSYS_WRTSL54GS, "Linksys WRTSL54GS"}, "machine_name", "WRTSL54GS"}, + { {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("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("hardware_version", buf1, sizeof(buf1)) >= 0 && + bcm47xx_nvram_getenv("boardnum", buf2, sizeof(buf2)) >= 0) { + for (e2 = bcm47xx_board_list_hw_version_num; e2->value1; e2++) { + if (!strstarts(buf1, e2->value1) && + !strcmp(buf2, e2->value2)) + return &e2->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; + } + } + + for (e2 = bcm47xx_board_list_key_value; e2->value1; e2++) { + if (bcm47xx_nvram_getenv(e2->value1, buf1, sizeof(buf1)) >= 0) { + if (!strcmp(buf1, 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 000000000..977990a60 --- /dev/null +++ b/arch/mips/bcm47xx/buttons.c @@ -0,0 +1,708 @@ +// SPDX-License-Identifier: GPL-2.0 +#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, \ + } + +#define BCM47XX_GPIO_KEY_H(_gpio, _code) \ + { \ + .code = _code, \ + .gpio = _gpio, \ + } + +/* 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_wl500g[] __initconst = { + BCM47XX_GPIO_KEY(6, 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_H(6, KEY_RESTART), + BCM47XX_GPIO_KEY_H(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_wrt300n_v1[] __initconst = { + BCM47XX_GPIO_KEY(4, 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_wrt54g_generic[] __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), +}; + +/* Luxul */ + +static const struct gpio_keys_button +bcm47xx_buttons_luxul_abr_4400_v1[] = { + BCM47XX_GPIO_KEY(14, KEY_RESTART), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_luxul_xap_310_v1[] = { + BCM47XX_GPIO_KEY(20, KEY_RESTART), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_luxul_xap_1210_v1[] = { + BCM47XX_GPIO_KEY(8, KEY_RESTART), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_luxul_xap_1230_v1[] = { + BCM47XX_GPIO_KEY(8, KEY_RESTART), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_luxul_xap_1240_v1[] = { + BCM47XX_GPIO_KEY(8, KEY_RESTART), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_luxul_xap_1500_v1[] = { + BCM47XX_GPIO_KEY(14, KEY_RESTART), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_luxul_xbr_4400_v1[] = { + BCM47XX_GPIO_KEY(14, KEY_RESTART), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_luxul_xvw_p30_v1[] = { + BCM47XX_GPIO_KEY(20, KEY_RESTART), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_luxul_xwr_600_v1[] = { + BCM47XX_GPIO_KEY(8, KEY_RESTART), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_luxul_xwr_1750_v1[] = { + BCM47XX_GPIO_KEY(14, KEY_RESTART), +}; + +/* Microsoft */ + +static const struct gpio_keys_button +bcm47xx_buttons_microsoft_nm700[] __initconst = { + BCM47XX_GPIO_KEY(7, 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_wndr3400_v3[] __initconst = { + BCM47XX_GPIO_KEY(12, KEY_RESTART), + BCM47XX_GPIO_KEY(23, KEY_WPS_BUTTON), +}; + +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_wnr1000_v3[] __initconst = { + BCM47XX_GPIO_KEY(2, KEY_WPS_BUTTON), + BCM47XX_GPIO_KEY(3, KEY_RESTART), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_netgear_wnr3500lv1[] __initconst = { + BCM47XX_GPIO_KEY(4, KEY_RESTART), + BCM47XX_GPIO_KEY(6, KEY_WPS_BUTTON), +}; + +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 = kmemdup(buttons, size, GFP_KERNEL); + if (!bcm47xx_button_pdata.buttons) + return -ENOMEM; + 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_WL500G: + err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_wl500g); + 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_WRT300N_V1: + err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrt300n_v1); + 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_WRT54G3GV2: + err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrt54g3gv2); + break; + case BCM47XX_BOARD_LINKSYS_WRT54G_TYPE_0101: + case BCM47XX_BOARD_LINKSYS_WRT54G_TYPE_0467: + case BCM47XX_BOARD_LINKSYS_WRT54G_TYPE_0708: + err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrt54g_generic); + 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_LUXUL_ABR_4400_V1: + err = bcm47xx_copy_bdata(bcm47xx_buttons_luxul_abr_4400_v1); + break; + case BCM47XX_BOARD_LUXUL_XAP_310_V1: + err = bcm47xx_copy_bdata(bcm47xx_buttons_luxul_xap_310_v1); + break; + case BCM47XX_BOARD_LUXUL_XAP_1210_V1: + err = bcm47xx_copy_bdata(bcm47xx_buttons_luxul_xap_1210_v1); + break; + case BCM47XX_BOARD_LUXUL_XAP_1230_V1: + err = bcm47xx_copy_bdata(bcm47xx_buttons_luxul_xap_1230_v1); + break; + case BCM47XX_BOARD_LUXUL_XAP_1240_V1: + err = bcm47xx_copy_bdata(bcm47xx_buttons_luxul_xap_1240_v1); + break; + case BCM47XX_BOARD_LUXUL_XAP_1500_V1: + err = bcm47xx_copy_bdata(bcm47xx_buttons_luxul_xap_1500_v1); + break; + case BCM47XX_BOARD_LUXUL_XBR_4400_V1: + err = bcm47xx_copy_bdata(bcm47xx_buttons_luxul_xbr_4400_v1); + break; + case BCM47XX_BOARD_LUXUL_XVW_P30_V1: + err = bcm47xx_copy_bdata(bcm47xx_buttons_luxul_xvw_p30_v1); + break; + case BCM47XX_BOARD_LUXUL_XWR_600_V1: + err = bcm47xx_copy_bdata(bcm47xx_buttons_luxul_xwr_600_v1); + break; + case BCM47XX_BOARD_LUXUL_XWR_1750_V1: + err = bcm47xx_copy_bdata(bcm47xx_buttons_luxul_xwr_1750_v1); + break; + + case BCM47XX_BOARD_MICROSOFT_MN700: + err = bcm47xx_copy_bdata(bcm47xx_buttons_microsoft_nm700); + 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_WNDR3400_V3: + err = bcm47xx_copy_bdata(bcm47xx_buttons_netgear_wndr3400_v3); + 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_WNR1000_V3: + err = bcm47xx_copy_bdata(bcm47xx_buttons_netgear_wnr1000_v3); + break; + case BCM47XX_BOARD_NETGEAR_WNR3500L: + err = bcm47xx_copy_bdata(bcm47xx_buttons_netgear_wnr3500lv1); + 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/irq.c b/arch/mips/bcm47xx/irq.c new file mode 100644 index 000000000..21b4497f0 --- /dev/null +++ b/arch/mips/bcm47xx/irq.c @@ -0,0 +1,98 @@ +/* + * Copyright (C) 2004 Florian Schirmer <jolt@tuxbox.org> + * + * 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_private.h" + +#include <linux/types.h> +#include <linux/interrupt.h> +#include <linux/irq.h> +#include <asm/setup.h> +#include <asm/irq_cpu.h> +#include <bcm47xx.h> + +asmlinkage void plat_irq_dispatch(void) +{ + u32 cause; + + cause = read_c0_cause() & read_c0_status() & CAUSEF_IP; + + clear_c0_status(cause); + + if (cause & CAUSEF_IP7) + do_IRQ(7); + if (cause & CAUSEF_IP2) + do_IRQ(2); + if (cause & CAUSEF_IP3) + do_IRQ(3); + if (cause & CAUSEF_IP4) + do_IRQ(4); + if (cause & CAUSEF_IP5) + do_IRQ(5); + if (cause & CAUSEF_IP6) + 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) +{ + /* + * This is the first arch callback after mm_init (we can use kmalloc), + * so let's finish bus initialization now. + */ + bcm47xx_bus_setup(); + +#ifdef CONFIG_BCM47XX_BCMA + if (bcm47xx_bus_type == BCM47XX_BUS_TYPE_BCMA) { + bcma_write32(bcm47xx_bus.bcma.bus.drv_mips.core, + BCMA_MIPS_MIPS74K_INTMASK(5), 1 << 31); + /* + * the kernel reads the timer irq from some register and thinks + * it's #5, but we offset it by 2 and route to #7 + */ + cp0_compare_irq = 7; + } +#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 000000000..d85fcdac8 --- /dev/null +++ b/arch/mips/bcm47xx/leds.c @@ -0,0 +1,793 @@ +// SPDX-License-Identifier: GPL-2.0 +#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_rtn15u[] __initconst = { + /* TODO: Add "wlan" LED */ + BCM47XX_GPIO_LED(3, "blue", "wan", 1, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(4, "blue", "lan", 1, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(6, "blue", "power", 1, LEDS_GPIO_DEFSTATE_ON), + BCM47XX_GPIO_LED(9, "blue", "usb", 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, "blue", "power", 1, LEDS_GPIO_DEFSTATE_ON), + BCM47XX_GPIO_LED(15, "blue", "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_wl500g[] __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, "blue", "wlan", 0, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(6, "blue", "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_wrt300n_v1[] __initconst = { + BCM47XX_GPIO_LED(1, "green", "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_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_wrt54g_generic[] __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), +}; + +/* Verified on: WRT54GS V1.0 */ +static const struct gpio_led +bcm47xx_leds_linksys_wrt54g_type_0101[] __initconst = { + BCM47XX_GPIO_LED(0, "green", "wlan", 1, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(1, "green", "power", 0, LEDS_GPIO_DEFSTATE_ON), + BCM47XX_GPIO_LED(7, "green", "dmz", 1, LEDS_GPIO_DEFSTATE_OFF), +}; + +/* Verified on: WRT54GL V1.1 */ +static const struct gpio_led +bcm47xx_leds_linksys_wrt54g_type_0467[] __initconst = { + BCM47XX_GPIO_LED(0, "green", "wlan", 1, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(1, "green", "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, "green", "dmz", 1, 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, "green", "dmz", 1, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(1, "green", "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), +}; + +/* Luxul */ + +static const struct gpio_led +bcm47xx_leds_luxul_abr_4400_v1[] __initconst = { + BCM47XX_GPIO_LED(12, "green", "usb", 0, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED_TRIGGER(15, "green", "status", 0, "timer"), +}; + +static const struct gpio_led +bcm47xx_leds_luxul_xap_310_v1[] __initconst = { + BCM47XX_GPIO_LED_TRIGGER(6, "green", "status", 1, "timer"), +}; + +static const struct gpio_led +bcm47xx_leds_luxul_xap_1210_v1[] __initconst = { + BCM47XX_GPIO_LED_TRIGGER(6, "green", "status", 1, "timer"), +}; + +static const struct gpio_led +bcm47xx_leds_luxul_xap_1230_v1[] __initconst = { + BCM47XX_GPIO_LED(3, "blue", "2ghz", 0, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(4, "green", "bridge", 0, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED_TRIGGER(6, "green", "status", 1, "timer"), +}; + +static const struct gpio_led +bcm47xx_leds_luxul_xap_1240_v1[] __initconst = { + BCM47XX_GPIO_LED(3, "blue", "2ghz", 0, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(4, "green", "bridge", 0, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED_TRIGGER(6, "green", "status", 1, "timer"), +}; + +static const struct gpio_led +bcm47xx_leds_luxul_xap_1500_v1[] __initconst = { + BCM47XX_GPIO_LED_TRIGGER(13, "green", "status", 1, "timer"), +}; + +static const struct gpio_led +bcm47xx_leds_luxul_xap1500_v1_extra[] __initconst = { + BCM47XX_GPIO_LED(44, "green", "5ghz", 0, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(76, "green", "2ghz", 0, LEDS_GPIO_DEFSTATE_OFF), +}; + +static const struct gpio_led +bcm47xx_leds_luxul_xbr_4400_v1[] __initconst = { + BCM47XX_GPIO_LED(12, "green", "usb", 0, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED_TRIGGER(15, "green", "status", 0, "timer"), +}; + +static const struct gpio_led +bcm47xx_leds_luxul_xvw_p30_v1[] __initconst = { + BCM47XX_GPIO_LED_TRIGGER(0, "blue", "status", 1, "timer"), + BCM47XX_GPIO_LED(1, "green", "link", 1, LEDS_GPIO_DEFSTATE_OFF), +}; + +static const struct gpio_led +bcm47xx_leds_luxul_xwr_600_v1[] __initconst = { + BCM47XX_GPIO_LED(3, "green", "wps", 0, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED_TRIGGER(6, "green", "status", 1, "timer"), + BCM47XX_GPIO_LED(9, "green", "usb", 0, LEDS_GPIO_DEFSTATE_OFF), +}; + +static const struct gpio_led +bcm47xx_leds_luxul_xwr_1750_v1[] __initconst = { + BCM47XX_GPIO_LED(5, "green", "5ghz", 0, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(12, "green", "usb", 0, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED_TRIGGER(13, "green", "status", 0, "timer"), + BCM47XX_GPIO_LED(15, "green", "wps", 0, LEDS_GPIO_DEFSTATE_OFF), +}; + +static const struct gpio_led +bcm47xx_leds_luxul_xwr1750_v1_extra[] __initconst = { + BCM47XX_GPIO_LED(76, "green", "2ghz", 0, LEDS_GPIO_DEFSTATE_OFF), +}; + +/* Microsoft */ + +static const struct gpio_led +bcm47xx_leds_microsoft_nm700[] __initconst = { + BCM47XX_GPIO_LED(6, "unk", "power", 0, LEDS_GPIO_DEFSTATE_ON), +}; + +/* 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_wnr1000_v3[] __initconst = { + BCM47XX_GPIO_LED(0, "blue", "wlan", 0, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(1, "green", "wps", 0, LEDS_GPIO_DEFSTATE_OFF), +}; + +static const struct gpio_led +bcm47xx_leds_netgear_wnr3500lv1[] __initconst = { + BCM47XX_GPIO_LED(0, "blue", "wlan", 1, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(1, "green", "wps", 1, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(2, "green", "wan", 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_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 __initdata; + +#define bcm47xx_set_pdata(dev_leds) do { \ + bcm47xx_leds_pdata.leds = dev_leds; \ + bcm47xx_leds_pdata.num_leds = ARRAY_SIZE(dev_leds); \ +} while (0) + +static struct gpio_led_platform_data bcm47xx_leds_pdata_extra __initdata = {}; +#define bcm47xx_set_pdata_extra(dev_leds) do { \ + bcm47xx_leds_pdata_extra.leds = dev_leds; \ + bcm47xx_leds_pdata_extra.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_RTN15U: + bcm47xx_set_pdata(bcm47xx_leds_asus_rtn15u); + 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_WL500G: + bcm47xx_set_pdata(bcm47xx_leds_asus_wl500g); + 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_WRT300N_V1: + bcm47xx_set_pdata(bcm47xx_leds_linksys_wrt300n_v1); + 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_WRT54G3GV2: + bcm47xx_set_pdata(bcm47xx_leds_linksys_wrt54g3gv2); + break; + case BCM47XX_BOARD_LINKSYS_WRT54G_TYPE_0101: + bcm47xx_set_pdata(bcm47xx_leds_linksys_wrt54g_type_0101); + break; + case BCM47XX_BOARD_LINKSYS_WRT54G_TYPE_0467: + bcm47xx_set_pdata(bcm47xx_leds_linksys_wrt54g_type_0467); + break; + case BCM47XX_BOARD_LINKSYS_WRT54G_TYPE_0708: + bcm47xx_set_pdata(bcm47xx_leds_linksys_wrt54g_generic); + 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_LUXUL_ABR_4400_V1: + bcm47xx_set_pdata(bcm47xx_leds_luxul_abr_4400_v1); + break; + case BCM47XX_BOARD_LUXUL_XAP_310_V1: + bcm47xx_set_pdata(bcm47xx_leds_luxul_xap_310_v1); + break; + case BCM47XX_BOARD_LUXUL_XAP_1210_V1: + bcm47xx_set_pdata(bcm47xx_leds_luxul_xap_1210_v1); + break; + case BCM47XX_BOARD_LUXUL_XAP_1230_V1: + bcm47xx_set_pdata(bcm47xx_leds_luxul_xap_1230_v1); + break; + case BCM47XX_BOARD_LUXUL_XAP_1240_V1: + bcm47xx_set_pdata(bcm47xx_leds_luxul_xap_1240_v1); + break; + case BCM47XX_BOARD_LUXUL_XAP_1500_V1: + bcm47xx_set_pdata(bcm47xx_leds_luxul_xap_1500_v1); + bcm47xx_set_pdata_extra(bcm47xx_leds_luxul_xap1500_v1_extra); + break; + case BCM47XX_BOARD_LUXUL_XBR_4400_V1: + bcm47xx_set_pdata(bcm47xx_leds_luxul_xbr_4400_v1); + break; + case BCM47XX_BOARD_LUXUL_XVW_P30_V1: + bcm47xx_set_pdata(bcm47xx_leds_luxul_xvw_p30_v1); + break; + case BCM47XX_BOARD_LUXUL_XWR_600_V1: + bcm47xx_set_pdata(bcm47xx_leds_luxul_xwr_600_v1); + break; + case BCM47XX_BOARD_LUXUL_XWR_1750_V1: + bcm47xx_set_pdata(bcm47xx_leds_luxul_xwr_1750_v1); + bcm47xx_set_pdata_extra(bcm47xx_leds_luxul_xwr1750_v1_extra); + break; + + case BCM47XX_BOARD_MICROSOFT_MN700: + bcm47xx_set_pdata(bcm47xx_leds_microsoft_nm700); + 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_WNR1000_V3: + bcm47xx_set_pdata(bcm47xx_leds_netgear_wnr1000_v3); + break; + case BCM47XX_BOARD_NETGEAR_WNR3500L: + bcm47xx_set_pdata(bcm47xx_leds_netgear_wnr3500lv1); + 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); + if (bcm47xx_leds_pdata_extra.num_leds) + gpio_led_register_device(0, &bcm47xx_leds_pdata_extra); +} diff --git a/arch/mips/bcm47xx/prom.c b/arch/mips/bcm47xx/prom.c new file mode 100644 index 000000000..135a5407f --- /dev/null +++ b/arch/mips/bcm47xx/prom.c @@ -0,0 +1,181 @@ +/* + * 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 + * 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 <linux/init.h> +#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 <bcm47xx.h> +#include <bcm47xx_board.h> + +static char bcm47xx_system_type[20] = "Broadcom BCM47XX"; + +const char *get_system_type(void) +{ + return bcm47xx_system_type; +} + +__init void bcm47xx_set_system_type(u16 chip_id) +{ + snprintf(bcm47xx_system_type, sizeof(bcm47xx_system_type), + (chip_id > 0x9999) ? "Broadcom BCM%d" : + "Broadcom BCM%04X", + chip_id); +} + +static unsigned long lowmem __initdata; + +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. + * + * We should theoretically use the mapping from CFE using cfe_enummem(). + * However as the BCM47XX is mostly used on low-memory systems, we + * want to reuse the memory used by CFE (around 4MB). That means cfe_* + * functions stop to work at some point during the boot, we should only + * call them at the beginning of the boot. + * + * 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. + */ + + /* 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; + pr_debug("Assume 128MB RAM\n"); + break; + } + if (!memcmp(prom_init, prom_init + mem, 32)) + break; + } + lowmem = mem; + + /* 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_mem(); + setup_8250_early_printk_port(CKSEG1ADDR(BCM47XX_SERIAL_ADDR), 0, 0); +} + +void __init prom_free_prom_memory(void) +{ +} + +#if defined(CONFIG_BCM47XX_BCMA) && defined(CONFIG_HIGHMEM) + +#define EXTVBASE 0xc0000000 +#define ENTRYLO(x) ((pte_val(pfn_pte((x) >> _PFN_SHIFT, PAGE_KERNEL_UNCACHED)) >> 6) | 1) + +#include <asm/tlbflush.h> + +/* Stripped version of tlb_init, with the call to build_tlb_refill_handler + * dropped. Calling it at this stage causes a hang. + */ +void early_tlb_init(void) +{ + write_c0_pagemask(PM_DEFAULT_MASK); + write_c0_wired(0); + temp_tlb_entry = current_cpu_data.tlbsize - 1; + local_flush_tlb_all(); +} + +void __init bcm47xx_prom_highmem_init(void) +{ + unsigned long off = (unsigned long)prom_init; + unsigned long extmem = 0; + bool highmem_region = false; + + if (WARN_ON(bcm47xx_bus_type != BCM47XX_BUS_TYPE_BCMA)) + return; + + if (bcm47xx_bus.bcma.bus.chipinfo.id == BCMA_CHIP_ID_BCM4706) + highmem_region = true; + + if (lowmem != 128 << 20 || !highmem_region) + return; + + early_tlb_init(); + + /* Add one temporary TLB entry to map SDRAM Region 2. + * Physical Virtual + * 0x80000000 0xc0000000 (1st: 256MB) + * 0x90000000 0xd0000000 (2nd: 256MB) + */ + add_temporary_entry(ENTRYLO(0x80000000), + ENTRYLO(0x80000000 + (256 << 20)), + EXTVBASE, PM_256M); + + off = EXTVBASE + __pa(off); + for (extmem = 128 << 20; extmem < 512 << 20; extmem <<= 1) { + if (!memcmp(prom_init, (void *)(off + extmem), 16)) + break; + } + extmem -= lowmem; + + early_tlb_init(); + + if (!extmem) + return; + + pr_warn("Found %lu MiB of extra memory, but highmem is unsupported yet!\n", + extmem >> 20); + + /* TODO: Register extra memory */ +} + +#endif /* defined(CONFIG_BCM47XX_BCMA) && defined(CONFIG_HIGHMEM) */ diff --git a/arch/mips/bcm47xx/serial.c b/arch/mips/bcm47xx/serial.c new file mode 100644 index 000000000..e3c9872a4 --- /dev/null +++ b/arch/mips/bcm47xx/serial.c @@ -0,0 +1,93 @@ +/* + * 8250 UART probe driver for the BCM47XX platforms + * Author: Aurelien Jarno + * + * 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/init.h> +#include <linux/serial.h> +#include <linux/serial_8250.h> +#include <linux/ssb/ssb.h> +#include <bcm47xx.h> + +static struct plat_serial8250_port uart8250_data[5]; + +static struct platform_device uart8250_device = { + .name = "serial8250", + .id = PLAT8250_DEV_PLATFORM, + .dev = { + .platform_data = uart8250_data, + }, +}; + +#ifdef CONFIG_BCM47XX_SSB +static int __init uart8250_init_ssb(void) +{ + int i; + struct ssb_mipscore *mcore = &(bcm47xx_bus.ssb.mipscore); + + memset(&uart8250_data, 0, sizeof(uart8250_data)); + + 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]); + + p->mapbase = (unsigned int)ssb_port->regs; + p->membase = (void *)ssb_port->regs; + p->irq = ssb_port->irq + 2; + p->uartclk = ssb_port->baud_base; + p->regshift = ssb_port->reg_shift; + p->iotype = UPIO_MEM; + p->flags = UPF_BOOT_AUTOCONF | UPF_SHARE_IRQ; + } + return platform_device_register(&uart8250_device); +} +#endif + +#ifdef CONFIG_BCM47XX_BCMA +static int __init uart8250_init_bcma(void) +{ + int i; + struct bcma_drv_cc *cc = &(bcm47xx_bus.bcma.bus.drv_cc); + + memset(&uart8250_data, 0, sizeof(uart8250_data)); + + 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; + p->uartclk = bcma_port->baud_base; + p->regshift = bcma_port->reg_shift; + p->iotype = UPIO_MEM; + p->flags = UPF_BOOT_AUTOCONF | UPF_SHARE_IRQ; + } + return platform_device_register(&uart8250_device); +} +#endif + +static int __init uart8250_init(void) +{ + switch (bcm47xx_bus_type) { +#ifdef CONFIG_BCM47XX_SSB + case BCM47XX_BUS_TYPE_SSB: + return uart8250_init_ssb(); +#endif +#ifdef CONFIG_BCM47XX_BCMA + case BCM47XX_BUS_TYPE_BCMA: + return uart8250_init_bcma(); +#endif + } + return -EINVAL; +} +device_initcall(uart8250_init); diff --git a/arch/mips/bcm47xx/setup.c b/arch/mips/bcm47xx/setup.c new file mode 100644 index 000000000..fe3773539 --- /dev/null +++ b/arch/mips/bcm47xx/setup.c @@ -0,0 +1,280 @@ +/* + * 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_private.h" + +#include <linux/bcm47xx_sprom.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 <bcm47xx_board.h> + +union bcm47xx_bus bcm47xx_bus; +EXPORT_SYMBOL(bcm47xx_bus); + +enum bcm47xx_bus_type bcm47xx_bus_type; +EXPORT_SYMBOL(bcm47xx_bus_type); + +static void bcm47xx_machine_restart(char *command) +{ + pr_alert("Please stand by while rebooting the system...\n"); + local_irq_disable(); + /* Set the watchdog timer to reset immediately */ + switch (bcm47xx_bus_type) { +#ifdef CONFIG_BCM47XX_SSB + case BCM47XX_BUS_TYPE_SSB: + if (bcm47xx_bus.ssb.chip_id == 0x4785) + write_c0_diag4(1 << 22); + ssb_watchdog_timer_set(&bcm47xx_bus.ssb, 1); + if (bcm47xx_bus.ssb.chip_id == 0x4785) { + __asm__ __volatile__( + ".set\tmips3\n\t" + "sync\n\t" + "wait\n\t" + ".set\tmips0"); + } + break; +#endif +#ifdef CONFIG_BCM47XX_BCMA + case BCM47XX_BUS_TYPE_BCMA: + bcma_chipco_watchdog_timer_set(&bcm47xx_bus.bcma.bus.drv_cc, 1); + break; +#endif + } + while (1) + cpu_relax(); +} + +static void bcm47xx_machine_halt(void) +{ + /* Disable interrupts and watchdog and spin forever */ + local_irq_disable(); + switch (bcm47xx_bus_type) { +#ifdef CONFIG_BCM47XX_SSB + case BCM47XX_BUS_TYPE_SSB: + ssb_watchdog_timer_set(&bcm47xx_bus.ssb, 0); + break; +#endif +#ifdef CONFIG_BCM47XX_BCMA + case BCM47XX_BUS_TYPE_BCMA: + bcma_chipco_watchdog_timer_set(&bcm47xx_bus.bcma.bus.drv_cc, 0); + break; +#endif + } + while (1) + cpu_relax(); +} + +#ifdef CONFIG_BCM47XX_SSB +static void __init bcm47xx_register_ssb(void) +{ + int err; + char buf[100]; + struct ssb_mipscore *mcore; + + err = ssb_bus_host_soc_register(&bcm47xx_bus.ssb, SSB_ENUM_BASE); + if (err) + panic("Failed to initialize SSB bus (err %d)", err); + + mcore = &bcm47xx_bus.ssb.mipscore; + if (bcm47xx_nvram_getenv("kernel_args", buf, sizeof(buf)) >= 0) { + if (strstr(buf, "console=ttyS1")) { + struct ssb_serial_port port; + + pr_debug("Swapping serial ports!\n"); + /* swap serial ports */ + memcpy(&port, &mcore->serial_ports[0], sizeof(port)); + memcpy(&mcore->serial_ports[0], &mcore->serial_ports[1], + sizeof(port)); + memcpy(&mcore->serial_ports[1], &port, sizeof(port)); + } + } +} +#endif + +#ifdef CONFIG_BCM47XX_BCMA +static void __init bcm47xx_register_bcma(void) +{ + int err; + + err = bcma_host_soc_register(&bcm47xx_bus.bcma); + if (err) + panic("Failed to register BCMA bus (err %d)", err); +} +#endif + +/* + * Memory setup is done in the early part of MIPS's arch_mem_init. It's supposed + * to detect memory and record it with add_memory_region. + * Any extra initializaion performed here must not use kmalloc or bootmem. + */ +void __init plat_mem_setup(void) +{ + struct cpuinfo_mips *c = ¤t_cpu_data; + + if ((c->cputype == CPU_74K) || (c->cputype == CPU_1074K)) { + pr_info("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); +#ifdef CONFIG_HIGHMEM + bcm47xx_prom_highmem_init(); +#endif +#endif + } else { + pr_info("Using ssb bus\n"); +#ifdef CONFIG_BCM47XX_SSB + bcm47xx_bus_type = BCM47XX_BUS_TYPE_SSB; + bcm47xx_sprom_register_fallbacks(); + 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; +} + +#ifdef CONFIG_BCM47XX_BCMA +static struct device * __init bcm47xx_setup_device(void) +{ + struct device *dev; + int err; + + dev = kzalloc(sizeof(*dev), GFP_KERNEL); + if (!dev) + return NULL; + + err = dev_set_name(dev, "bcm47xx_soc"); + if (err) { + pr_err("Failed to set SoC device name: %d\n", err); + kfree(dev); + return NULL; + } + + err = dma_coerce_mask_and_coherent(dev, DMA_BIT_MASK(32)); + if (err) + pr_err("Failed to set SoC DMA mask: %d\n", err); + + return dev; +} +#endif + +/* + * This finishes bus initialization doing things that were not possible without + * kmalloc. Make sure to call it late enough (after mm_init). + */ +void __init bcm47xx_bus_setup(void) +{ +#ifdef CONFIG_BCM47XX_BCMA + if (bcm47xx_bus_type == BCM47XX_BUS_TYPE_BCMA) { + int err; + + bcm47xx_bus.bcma.dev = bcm47xx_setup_device(); + if (!bcm47xx_bus.bcma.dev) + panic("Failed to setup SoC device\n"); + + err = bcma_host_soc_init(&bcm47xx_bus.bcma); + if (err) + panic("Failed to initialize BCMA bus (err %d)", err); + } +#endif + + /* With bus initialized we can access NVRAM and detect the board */ + 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) +{ + 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: + if (device_register(bcm47xx_bus.bcma.dev)) + pr_err("Failed to register SoC device\n"); + bcma_bus_register(&bcm47xx_bus.bcma.bus); + break; +#endif + } + bcm47xx_buttons_register(); + bcm47xx_leds_register(); + bcm47xx_workarounds(); + + fixed_phy_add(PHY_POLL, 0, &bcm47xx_fixed_phy_status, -1); + return 0; +} +device_initcall(bcm47xx_register_bus_complete); diff --git a/arch/mips/bcm47xx/time.c b/arch/mips/bcm47xx/time.c new file mode 100644 index 000000000..74224cf2e --- /dev/null +++ b/arch/mips/bcm47xx/time.c @@ -0,0 +1,81 @@ +/* + * Copyright (C) 2004 Florian Schirmer <jolt@tuxbox.org> + * + * 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 <linux/init.h> +#include <linux/ssb/ssb.h> +#include <asm/time.h> +#include <bcm47xx.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 + * so that calibrate delay avoids encountering a counter wrap. + */ + write_c0_count(0); + write_c0_compare(0xffff); + + switch (bcm47xx_bus_type) { +#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; + + /* Set MIPS counter frequency for fixed_rate_gettimeoffset() */ + mips_hpt_frequency = hz; +} diff --git a/arch/mips/bcm47xx/workarounds.c b/arch/mips/bcm47xx/workarounds.c new file mode 100644 index 000000000..46eddbec8 --- /dev/null +++ b/arch/mips/bcm47xx/workarounds.c @@ -0,0 +1,34 @@ +// SPDX-License-Identifier: GPL-2.0 +#include "bcm47xx_private.h" + +#include <linux/gpio.h> +#include <bcm47xx_board.h> +#include <bcm47xx.h> + +static void __init bcm47xx_workarounds_enable_usb_power(int usb_power) +{ + 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_enable_usb_power(12); + break; + case BCM47XX_BOARD_NETGEAR_WNDR3400_V3: + bcm47xx_workarounds_enable_usb_power(21); + break; + default: + /* No workaround(s) needed */ + break; + } +} |