+++ /dev/null
-CONFIG_ARCH_32BIT_OFF_T=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_KEEP_MEMBLOCK=y
-CONFIG_ARCH_MMAP_RND_BITS_MAX=15
-CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MAX=15
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-CONFIG_BCM47XX=y
-CONFIG_BCM47XX_BCMA=y
-CONFIG_BCM47XX_NVRAM=y
-CONFIG_BCM47XX_SPROM=y
-CONFIG_BCM47XX_SSB=y
-CONFIG_BCM47XX_WDT=y
-CONFIG_BCMA=y
-CONFIG_BCMA_BLOCKIO=y
-CONFIG_BCMA_DEBUG=y
-CONFIG_BCMA_DRIVER_GMAC_CMN=y
-CONFIG_BCMA_DRIVER_GPIO=y
-CONFIG_BCMA_DRIVER_MIPS=y
-CONFIG_BCMA_DRIVER_PCI=y
-CONFIG_BCMA_DRIVER_PCI_HOSTMODE=y
-CONFIG_BCMA_HOST_PCI=y
-CONFIG_BCMA_HOST_PCI_POSSIBLE=y
-CONFIG_BCMA_HOST_SOC=y
-CONFIG_BCMA_NFLASH=y
-CONFIG_BCMA_PFLASH=y
-CONFIG_BCMA_SFLASH=y
-# CONFIG_BGMAC_BCMA is not set
-CONFIG_BLK_MQ_PCI=y
-CONFIG_CEVT_R4K=y
-CONFIG_CLONE_BACKWARDS=y
-CONFIG_CMDLINE="noinitrd console=ttyS0,115200"
-CONFIG_CMDLINE_BOOL=y
-# CONFIG_CMDLINE_OVERRIDE is not set
-# CONFIG_COMMON_CLK is not set
-CONFIG_COMPAT_32BIT_TIME=y
-# CONFIG_CPU_BMIPS is not set
-CONFIG_CPU_GENERIC_DUMP_TLB=y
-CONFIG_CPU_HAS_PREFETCH=y
-CONFIG_CPU_HAS_SYNC=y
-CONFIG_CPU_LITTLE_ENDIAN=y
-CONFIG_CPU_MIPS32=y
-CONFIG_CPU_MIPS32_R1=y
-# CONFIG_CPU_MIPS32_R2 is not set
-CONFIG_CPU_MIPSR1=y
-CONFIG_CPU_MIPSR2_IRQ_VI=y
-CONFIG_CPU_NEEDS_NO_SMARTMIPS_OR_MICROMIPS=y
-CONFIG_CPU_R4K_CACHE_TLB=y
-CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
-CONFIG_CPU_SUPPORTS_HIGHMEM=y
-CONFIG_CRYPTO_LIB_BLAKE2S_GENERIC=y
-CONFIG_CRYPTO_LIB_POLY1305_RSIZE=2
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CSRC_R4K=y
-CONFIG_DMA_NONCOHERENT=y
-# CONFIG_EARLY_PRINTK is not set
-CONFIG_FIXED_PHY=y
-CONFIG_FW_LOADER_PAGED_BUF=y
-CONFIG_GENERIC_ATOMIC64=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_CPU_AUTOPROBE=y
-CONFIG_GENERIC_FIND_FIRST_BIT=y
-CONFIG_GENERIC_GETTIMEOFDAY=y
-CONFIG_GENERIC_IOMAP=y
-CONFIG_GENERIC_IRQ_CHIP=y
-CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK=y
-CONFIG_GENERIC_IRQ_SHOW=y
-CONFIG_GENERIC_LIB_ASHLDI3=y
-CONFIG_GENERIC_LIB_ASHRDI3=y
-CONFIG_GENERIC_LIB_CMPDI2=y
-CONFIG_GENERIC_LIB_LSHRDI3=y
-CONFIG_GENERIC_LIB_UCMPDI2=y
-CONFIG_GENERIC_PCI_IOMAP=y
-CONFIG_GENERIC_SCHED_CLOCK=y
-CONFIG_GENERIC_SMP_IDLE_THREAD=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GPIOLIB_IRQCHIP=y
-CONFIG_GPIO_CDEV=y
-CONFIG_GPIO_WDT=y
-CONFIG_HANDLE_DOMAIN_IRQ=y
-CONFIG_HARDWARE_WATCHPOINTS=y
-CONFIG_HAS_DMA=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT_MAP=y
-CONFIG_HW_RANDOM=y
-CONFIG_HZ_PERIODIC=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_IRQ_DOMAIN=y
-CONFIG_IRQ_FORCED_THREADING=y
-CONFIG_IRQ_MIPS_CPU=y
-CONFIG_IRQ_WORK=y
-CONFIG_LEDS_GPIO_REGISTER=y
-CONFIG_LOCK_DEBUGGING_SUPPORT=y
-CONFIG_MDIO_BUS=y
-CONFIG_MDIO_DEVICE=y
-CONFIG_MDIO_DEVRES=y
-CONFIG_MEMFD_CREATE=y
-CONFIG_MIGRATION=y
-CONFIG_MIPS=y
-CONFIG_MIPS_ASID_BITS=8
-CONFIG_MIPS_ASID_SHIFT=0
-CONFIG_MIPS_CLOCK_VSYSCALL=y
-# CONFIG_MIPS_CMDLINE_BUILTIN_EXTEND is not set
-CONFIG_MIPS_CMDLINE_FROM_BOOTLOADER=y
-CONFIG_MIPS_EBPF_JIT=y
-CONFIG_MIPS_L1_CACHE_SHIFT=5
-CONFIG_MIPS_LD_CAN_LINK_VDSO=y
-CONFIG_MODULES_USE_ELF_REL=y
-CONFIG_MTD_BCM47XXSFLASH=y
-CONFIG_MTD_BCM47XX_PARTS=y
-CONFIG_MTD_NAND_BCM47XXNFLASH=y
-CONFIG_MTD_NAND_BRCMNAND=y
-CONFIG_MTD_NAND_BRCMNAND_BCMA=y
-CONFIG_MTD_NAND_CORE=y
-CONFIG_MTD_NAND_ECC=y
-CONFIG_MTD_PARSER_TRX=y
-CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_RAW_NAND=y
-CONFIG_NEED_DMA_MAP_STATE=y
-CONFIG_NEED_PER_CPU_KM=y
-CONFIG_NET_SELFTESTS=y
-CONFIG_NO_EXCEPT_FILL=y
-CONFIG_NO_GENERIC_PCI_IOPORT_MAP=y
-# CONFIG_OF is not set
-CONFIG_PCI=y
-CONFIG_PCI_DISABLE_COMMON_QUIRKS=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_DRIVERS_LEGACY=y
-CONFIG_PERF_USE_VMALLOC=y
-CONFIG_PGTABLE_LEVELS=2
-CONFIG_PHYLIB=y
-CONFIG_PTP_1588_CLOCK_OPTIONAL=y
-CONFIG_SERIAL_8250_EXTENDED=y
-CONFIG_SERIAL_8250_SHARE_IRQ=y
-CONFIG_SERIAL_MCTRL_GPIO=y
-CONFIG_SRCU=y
-CONFIG_SSB=y
-CONFIG_SSB_B43_PCI_BRIDGE=y
-CONFIG_SSB_BLOCKIO=y
-CONFIG_SSB_DRIVER_EXTIF=y
-CONFIG_SSB_DRIVER_GIGE=y
-CONFIG_SSB_DRIVER_GPIO=y
-CONFIG_SSB_DRIVER_MIPS=y
-CONFIG_SSB_DRIVER_PCICORE=y
-CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y
-CONFIG_SSB_EMBEDDED=y
-CONFIG_SSB_HOST_SOC=y
-CONFIG_SSB_PCICORE_HOSTMODE=y
-CONFIG_SSB_PCIHOST=y
-CONFIG_SSB_PCIHOST_POSSIBLE=y
-CONFIG_SSB_SERIAL=y
-CONFIG_SSB_SFLASH=y
-CONFIG_SSB_SPROM=y
-CONFIG_SWCONFIG=y
-CONFIG_SWCONFIG_B53=y
-CONFIG_SWCONFIG_B53_PHY_DRIVER=y
-CONFIG_SWCONFIG_B53_PHY_FIXUP=y
-CONFIG_SWPHY=y
-CONFIG_SYSCTL_EXCEPTION_TRACE=y
-CONFIG_SYS_HAS_CPU_BMIPS=y
-CONFIG_SYS_HAS_CPU_BMIPS32_3300=y
-CONFIG_SYS_HAS_CPU_MIPS32_R1=y
-CONFIG_SYS_HAS_CPU_MIPS32_R2=y
-CONFIG_SYS_HAS_EARLY_PRINTK=y
-CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
-CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
-CONFIG_SYS_SUPPORTS_HIGHMEM=y
-CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
-CONFIG_SYS_SUPPORTS_MIPS16=y
-CONFIG_SYS_SUPPORTS_ZBOOT=y
-CONFIG_TARGET_ISA_REV=1
-CONFIG_TICK_CPU_ACCOUNTING=y
-CONFIG_TINY_SRCU=y
-CONFIG_USB_SUPPORT=y
-CONFIG_USE_GENERIC_EARLY_PRINTK_8250=y
-CONFIG_WATCHDOG_CORE=y
+++ /dev/null
-From eea175eedf3e2f71b9538d21e643e7a1be4923df Mon Sep 17 00:00:00 2001
-From: Florian Fainelli <f.fainelli@gmail.com>
-Date: Thu, 6 Jan 2022 19:51:37 -0800
-Subject: [PATCH] MIPS: BCM47XX: Define Linksys WRT310N V2 buttons
-
-Update the buttons registration code to register the two buttons (WPS,
-system rester) using the existing BCM47XX_BOARD_LINKSYS_WRT310NV2 board
-entry.
-
-Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
-Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
----
- arch/mips/bcm47xx/buttons.c | 9 +++++++++
- 1 file changed, 9 insertions(+)
-
---- a/arch/mips/bcm47xx/buttons.c
-+++ b/arch/mips/bcm47xx/buttons.c
-@@ -277,6 +277,12 @@ bcm47xx_buttons_linksys_wrt310nv1[] __in
- };
-
- static const struct gpio_keys_button
-+bcm47xx_buttons_linksys_wrt310n_v2[] __initconst = {
-+ BCM47XX_GPIO_KEY(5, KEY_WPS_BUTTON),
-+ BCM47XX_GPIO_KEY(6, KEY_RESTART),
-+};
-+
-+static const struct gpio_keys_button
- bcm47xx_buttons_linksys_wrt54g3gv2[] __initconst = {
- BCM47XX_GPIO_KEY(5, KEY_WIMAX),
- BCM47XX_GPIO_KEY(6, KEY_RESTART),
-@@ -608,6 +614,9 @@ int __init bcm47xx_buttons_register(void
- case BCM47XX_BOARD_LINKSYS_WRT310NV1:
- err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrt310nv1);
- break;
-+ case BCM47XX_BOARD_LINKSYS_WRT310NV2:
-+ err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrt310n_v2);
-+ break;
- case BCM47XX_BOARD_LINKSYS_WRT54G3GV2:
- err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrt54g3gv2);
- break;
+++ /dev/null
-From 3829e4f10a232964cc728c0479c8097922e5e073 Mon Sep 17 00:00:00 2001
-From: Florian Fainelli <f.fainelli@gmail.com>
-Date: Thu, 6 Jan 2022 19:51:38 -0800
-Subject: [PATCH] MIPS: BCM47XX: Add board entry for Linksys WRT320N v1
-
-This router is based on a Broadcom BCM4717A1 chipset and supports
-802.11n Wi-Fi. Add a board entry for that router and register LEDs and
-buttons accordingly.
-
-Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
-Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
----
- arch/mips/bcm47xx/board.c | 1 +
- arch/mips/bcm47xx/buttons.c | 9 +++++++++
- arch/mips/bcm47xx/leds.c | 10 ++++++++++
- arch/mips/include/asm/mach-bcm47xx/bcm47xx_board.h | 1 +
- 4 files changed, 21 insertions(+)
-
---- a/arch/mips/bcm47xx/board.c
-+++ b/arch/mips/bcm47xx/board.c
-@@ -141,6 +141,7 @@ struct bcm47xx_board_type_list2 bcm47xx_
- {{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_WRT320N_V1, "Linksys WRT320N V1"}, "WRT320N", "1.0"},
- {{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"},
---- a/arch/mips/bcm47xx/buttons.c
-+++ b/arch/mips/bcm47xx/buttons.c
-@@ -283,6 +283,12 @@ bcm47xx_buttons_linksys_wrt310n_v2[] __i
- };
-
- static const struct gpio_keys_button
-+bcm47xx_buttons_linksys_wrt320n_v1[] __initconst = {
-+ BCM47XX_GPIO_KEY(5, KEY_WPS_BUTTON),
-+ BCM47XX_GPIO_KEY(8, KEY_RESTART),
-+};
-+
-+static const struct gpio_keys_button
- bcm47xx_buttons_linksys_wrt54g3gv2[] __initconst = {
- BCM47XX_GPIO_KEY(5, KEY_WIMAX),
- BCM47XX_GPIO_KEY(6, KEY_RESTART),
-@@ -617,6 +623,9 @@ int __init bcm47xx_buttons_register(void
- case BCM47XX_BOARD_LINKSYS_WRT310NV2:
- err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrt310n_v2);
- break;
-+ case BCM47XX_BOARD_LINKSYS_WRT320N_V1:
-+ err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrt320n_v1);
-+ break;
- case BCM47XX_BOARD_LINKSYS_WRT54G3GV2:
- err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrt54g3gv2);
- break;
---- a/arch/mips/bcm47xx/leds.c
-+++ b/arch/mips/bcm47xx/leds.c
-@@ -314,6 +314,13 @@ bcm47xx_leds_linksys_wrt310nv1[] __initc
- };
-
- static const struct gpio_led
-+bcm47xx_leds_linksys_wrt320n_v1[] __initconst = {
-+ BCM47XX_GPIO_LED(1, "blue", "wlan", 1, LEDS_GPIO_DEFSTATE_OFF),
-+ BCM47XX_GPIO_LED(2, "blue", "power", 0, LEDS_GPIO_DEFSTATE_ON),
-+ BCM47XX_GPIO_LED(4, "amber", "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),
-@@ -689,6 +696,9 @@ void __init bcm47xx_leds_register(void)
- case BCM47XX_BOARD_LINKSYS_WRT310NV1:
- bcm47xx_set_pdata(bcm47xx_leds_linksys_wrt310nv1);
- break;
-+ case BCM47XX_BOARD_LINKSYS_WRT320N_V1:
-+ bcm47xx_set_pdata(bcm47xx_leds_linksys_wrt320n_v1);
-+ break;
- case BCM47XX_BOARD_LINKSYS_WRT54G3GV2:
- bcm47xx_set_pdata(bcm47xx_leds_linksys_wrt54g3gv2);
- break;
---- a/arch/mips/include/asm/mach-bcm47xx/bcm47xx_board.h
-+++ b/arch/mips/include/asm/mach-bcm47xx/bcm47xx_board.h
-@@ -72,6 +72,7 @@ enum bcm47xx_board {
- BCM47XX_BOARD_LINKSYS_WRT300NV11,
- BCM47XX_BOARD_LINKSYS_WRT310NV1,
- BCM47XX_BOARD_LINKSYS_WRT310NV2,
-+ BCM47XX_BOARD_LINKSYS_WRT320N_V1,
- BCM47XX_BOARD_LINKSYS_WRT54G3GV2,
- BCM47XX_BOARD_LINKSYS_WRT54G_TYPE_0101,
- BCM47XX_BOARD_LINKSYS_WRT54G_TYPE_0467,
+++ /dev/null
-From aecf89f2f8e8a604c33085c230a1f04ea325de64 Mon Sep 17 00:00:00 2001
-From: Florian Fainelli <f.fainelli@gmail.com>
-Date: Thu, 6 Jan 2022 19:51:39 -0800
-Subject: [PATCH] MIPS: BCM47XX: Add LEDs and buttons for Asus RTN-10U
-
-Add the definitions for the buttons and LEDs used on the Asus RTN-10U
-router.
-
-Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
-Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
----
- arch/mips/bcm47xx/buttons.c | 9 +++++++++
- arch/mips/bcm47xx/leds.c | 11 +++++++++++
- 2 files changed, 20 insertions(+)
-
---- a/arch/mips/bcm47xx/buttons.c
-+++ b/arch/mips/bcm47xx/buttons.c
-@@ -27,6 +27,12 @@
- /* Asus */
-
- static const struct gpio_keys_button
-+bcm47xx_buttons_asus_rtn10u[] __initconst = {
-+ BCM47XX_GPIO_KEY(20, KEY_WPS_BUTTON),
-+ BCM47XX_GPIO_KEY(21, KEY_RESTART),
-+};
-+
-+static const struct gpio_keys_button
- bcm47xx_buttons_asus_rtn12[] __initconst = {
- BCM47XX_GPIO_KEY(0, KEY_WPS_BUTTON),
- BCM47XX_GPIO_KEY(1, KEY_RESTART),
-@@ -490,6 +496,9 @@ int __init bcm47xx_buttons_register(void
- int err;
-
- switch (board) {
-+ case BCM47XX_BOARD_ASUS_RTN10U:
-+ err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_rtn10u);
-+ break;
- case BCM47XX_BOARD_ASUS_RTN12:
- err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_rtn12);
- break;
---- a/arch/mips/bcm47xx/leds.c
-+++ b/arch/mips/bcm47xx/leds.c
-@@ -30,6 +30,14 @@
- /* Asus */
-
- static const struct gpio_led
-+bcm47xx_leds_asus_rtn10u[] __initconst = {
-+ BCM47XX_GPIO_LED(5, "green", "wlan", 0, LEDS_GPIO_DEFSTATE_OFF),
-+ BCM47XX_GPIO_LED(6, "green", "power", 1, LEDS_GPIO_DEFSTATE_ON),
-+ BCM47XX_GPIO_LED(7, "green", "wps", 0, LEDS_GPIO_DEFSTATE_OFF),
-+ BCM47XX_GPIO_LED(8, "green", "usb", 0, LEDS_GPIO_DEFSTATE_OFF),
-+};
-+
-+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),
-@@ -563,6 +571,9 @@ void __init bcm47xx_leds_register(void)
- enum bcm47xx_board board = bcm47xx_board_get();
-
- switch (board) {
-+ case BCM47XX_BOARD_ASUS_RTN10U:
-+ bcm47xx_set_pdata(bcm47xx_leds_asus_rtn10u);
-+ break;
- case BCM47XX_BOARD_ASUS_RTN12:
- bcm47xx_set_pdata(bcm47xx_leds_asus_rtn12);
- break;
+++ /dev/null
-From 15e690af5cc3cd8f5d14ee2aa3a093f80196110e Mon Sep 17 00:00:00 2001
-From: Florian Fainelli <f.fainelli@gmail.com>
-Date: Thu, 6 Jan 2022 19:51:40 -0800
-Subject: [PATCH] MIPS: BCM47XX: Add support for Netgear R6300 v1
-
-Add support for the Netgear R6300 v1 Wi-Fi router using a Broadcom
-BCM4706 chipset and supporting 802.11n and 802.11ac.
-
-Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
-Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
----
- arch/mips/bcm47xx/board.c | 1 +
- arch/mips/bcm47xx/buttons.c | 8 ++++++++
- arch/mips/include/asm/mach-bcm47xx/bcm47xx_board.h | 1 +
- 3 files changed, 10 insertions(+)
-
---- a/arch/mips/bcm47xx/board.c
-+++ b/arch/mips/bcm47xx/board.c
-@@ -162,6 +162,7 @@ struct bcm47xx_board_type_list1 bcm47xx_
- {{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_R6200_V1, "Netgear R6200 V1"}, "U12H192T00_NETGEAR"},
-+ {{BCM47XX_BOARD_NETGEAR_R6300_V1, "Netgear R6300 V1"}, "U12H218T00_NETGEAR"},
- {{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"},
---- a/arch/mips/bcm47xx/buttons.c
-+++ b/arch/mips/bcm47xx/buttons.c
-@@ -410,6 +410,11 @@ bcm47xx_buttons_netgear_r6200_v1[] __ini
- };
-
- static const struct gpio_keys_button
-+bcm47xx_buttons_netgear_r6300_v1[] __initconst = {
-+ BCM47XX_GPIO_KEY(6, KEY_RESTART),
-+};
-+
-+static const struct gpio_keys_button
- bcm47xx_buttons_netgear_wndr3400v1[] __initconst = {
- BCM47XX_GPIO_KEY(4, KEY_RESTART),
- BCM47XX_GPIO_KEY(6, KEY_WPS_BUTTON),
-@@ -701,6 +706,9 @@ int __init bcm47xx_buttons_register(void
- case BCM47XX_BOARD_NETGEAR_R6200_V1:
- err = bcm47xx_copy_bdata(bcm47xx_buttons_netgear_r6200_v1);
- break;
-+ case BCM47XX_BOARD_NETGEAR_R6300_V1:
-+ err = bcm47xx_copy_bdata(bcm47xx_buttons_netgear_r6300_v1);
-+ break;
- case BCM47XX_BOARD_NETGEAR_WNDR3400V1:
- err = bcm47xx_copy_bdata(bcm47xx_buttons_netgear_wndr3400v1);
- break;
---- a/arch/mips/include/asm/mach-bcm47xx/bcm47xx_board.h
-+++ b/arch/mips/include/asm/mach-bcm47xx/bcm47xx_board.h
-@@ -100,6 +100,7 @@ enum bcm47xx_board {
- BCM47XX_BOARD_MOTOROLA_WR850GV2V3,
-
- BCM47XX_BOARD_NETGEAR_R6200_V1,
-+ BCM47XX_BOARD_NETGEAR_R6300_V1,
- BCM47XX_BOARD_NETGEAR_WGR614V8,
- BCM47XX_BOARD_NETGEAR_WGR614V9,
- BCM47XX_BOARD_NETGEAR_WGR614_V10,
+++ /dev/null
-From 4da27b6d550427a0560a15df36de99cb17629216 Mon Sep 17 00:00:00 2001
-From: Florian Fainelli <f.fainelli@gmail.com>
-Date: Thu, 6 Jan 2022 19:51:41 -0800
-Subject: [PATCH] MIPS: BCM47XX: Add support for Netgear WN2500RP v1 & v2
-
-Add support for the Netgear WN2500 RP v1 and v2 Wi-Fi range extenders
-based on the BCM5357 chipset and supporting 802.11n and 802.11ac.
-
-Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
-Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
----
- arch/mips/bcm47xx/board.c | 2 ++
- arch/mips/bcm47xx/buttons.c | 9 +++++++++
- arch/mips/include/asm/mach-bcm47xx/bcm47xx_board.h | 2 ++
- 3 files changed, 13 insertions(+)
-
---- a/arch/mips/bcm47xx/board.c
-+++ b/arch/mips/bcm47xx/board.c
-@@ -166,6 +166,8 @@ struct bcm47xx_board_type_list1 bcm47xx_
- {{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_WN2500RP_V1, "Netgear WN2500RP V1"}, "U12H197T00_NETGEAR"},
-+ {{BCM47XX_BOARD_NETGEAR_WN2500RP_V2, "Netgear WN2500RP V2"}, "U12H294T00_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"},
---- a/arch/mips/bcm47xx/buttons.c
-+++ b/arch/mips/bcm47xx/buttons.c
-@@ -415,6 +415,12 @@ bcm47xx_buttons_netgear_r6300_v1[] __ini
- };
-
- static const struct gpio_keys_button
-+bcm47xx_buttons_netgear_wn2500rp_v1[] __initconst = {
-+ BCM47XX_GPIO_KEY(12, KEY_RESTART),
-+ BCM47XX_GPIO_KEY(31, KEY_WPS_BUTTON),
-+};
-+
-+static const struct gpio_keys_button
- bcm47xx_buttons_netgear_wndr3400v1[] __initconst = {
- BCM47XX_GPIO_KEY(4, KEY_RESTART),
- BCM47XX_GPIO_KEY(6, KEY_WPS_BUTTON),
-@@ -709,6 +715,9 @@ int __init bcm47xx_buttons_register(void
- case BCM47XX_BOARD_NETGEAR_R6300_V1:
- err = bcm47xx_copy_bdata(bcm47xx_buttons_netgear_r6300_v1);
- break;
-+ case BCM47XX_BOARD_NETGEAR_WN2500RP_V1:
-+ err = bcm47xx_copy_bdata(bcm47xx_buttons_netgear_wn2500rp_v1);
-+ break;
- case BCM47XX_BOARD_NETGEAR_WNDR3400V1:
- err = bcm47xx_copy_bdata(bcm47xx_buttons_netgear_wndr3400v1);
- break;
---- a/arch/mips/include/asm/mach-bcm47xx/bcm47xx_board.h
-+++ b/arch/mips/include/asm/mach-bcm47xx/bcm47xx_board.h
-@@ -104,6 +104,8 @@ enum bcm47xx_board {
- BCM47XX_BOARD_NETGEAR_WGR614V8,
- BCM47XX_BOARD_NETGEAR_WGR614V9,
- BCM47XX_BOARD_NETGEAR_WGR614_V10,
-+ BCM47XX_BOARD_NETGEAR_WN2500RP_V1,
-+ BCM47XX_BOARD_NETGEAR_WN2500RP_V2,
- BCM47XX_BOARD_NETGEAR_WNDR3300,
- BCM47XX_BOARD_NETGEAR_WNDR3400V1,
- BCM47XX_BOARD_NETGEAR_WNDR3400V2,
+++ /dev/null
-From c022e87162219d67d687df22c977d1c2fc95fb42 Mon Sep 17 00:00:00 2001
-From: Florian Fainelli <f.fainelli@gmail.com>
-Date: Thu, 14 Jul 2022 14:13:01 -0700
-Subject: [PATCH] MIPS: BCM47XX: Add support for Netgear WNR3500L v2
-
-Add support for the Netgear WNR3500L v2 router based on the BCM47186
-chipset and supporting 802.11n Wi-Fi.
-
-Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
-Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
----
- arch/mips/bcm47xx/board.c | 2 ++
- arch/mips/bcm47xx/buttons.c | 10 ++++++++++
- arch/mips/bcm47xx/leds.c | 11 +++++++++++
- arch/mips/bcm47xx/workarounds.c | 1 +
- arch/mips/include/asm/mach-bcm47xx/bcm47xx_board.h | 1 +
- 5 files changed, 25 insertions(+)
-
---- a/arch/mips/bcm47xx/board.c
-+++ b/arch/mips/bcm47xx/board.c
-@@ -181,6 +181,7 @@ struct bcm47xx_board_type_list1 bcm47xx_
- {{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_WNR3500L_V2, "Netgear WNR3500L V2"}, "U12H172T00_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"},
-@@ -195,6 +196,7 @@ struct bcm47xx_board_type_list3 bcm47xx_
- {{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_NETGEAR_WNR3500L_V2, "Netgear WNR3500L V2"}, "0x052b", "3500L", "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"},
---- a/arch/mips/bcm47xx/buttons.c
-+++ b/arch/mips/bcm47xx/buttons.c
-@@ -460,6 +460,13 @@ bcm47xx_buttons_netgear_wnr3500lv1[] __i
- };
-
- static const struct gpio_keys_button
-+bcm47xx_buttons_netgear_wnr3500lv2[] __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_wnr834bv2[] __initconst = {
- BCM47XX_GPIO_KEY(6, KEY_RESTART),
- };
-@@ -736,6 +743,9 @@ int __init bcm47xx_buttons_register(void
- case BCM47XX_BOARD_NETGEAR_WNR3500L:
- err = bcm47xx_copy_bdata(bcm47xx_buttons_netgear_wnr3500lv1);
- break;
-+ case BCM47XX_BOARD_NETGEAR_WNR3500L_V2:
-+ err = bcm47xx_copy_bdata(bcm47xx_buttons_netgear_wnr3500lv2);
-+ break;
- case BCM47XX_BOARD_NETGEAR_WNR834BV2:
- err = bcm47xx_copy_bdata(bcm47xx_buttons_netgear_wnr834bv2);
- break;
---- a/arch/mips/bcm47xx/leds.c
-+++ b/arch/mips/bcm47xx/leds.c
-@@ -528,6 +528,14 @@ bcm47xx_leds_netgear_wnr3500lv1[] __init
- };
-
- static const struct gpio_led
-+bcm47xx_leds_netgear_wnr3500lv2[] __initconst = {
-+ BCM47XX_GPIO_LED(0, "blue", "wlan", 0, LEDS_GPIO_DEFSTATE_OFF),
-+ BCM47XX_GPIO_LED(1, "green", "wps", 0, 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),
-@@ -791,6 +799,9 @@ void __init bcm47xx_leds_register(void)
- case BCM47XX_BOARD_NETGEAR_WNR3500L:
- bcm47xx_set_pdata(bcm47xx_leds_netgear_wnr3500lv1);
- break;
-+ case BCM47XX_BOARD_NETGEAR_WNR3500L_V2:
-+ bcm47xx_set_pdata(bcm47xx_leds_netgear_wnr3500lv2);
-+ break;
- case BCM47XX_BOARD_NETGEAR_WNR834BV2:
- bcm47xx_set_pdata(bcm47xx_leds_netgear_wnr834bv2);
- break;
---- a/arch/mips/bcm47xx/workarounds.c
-+++ b/arch/mips/bcm47xx/workarounds.c
-@@ -22,6 +22,7 @@ void __init bcm47xx_workarounds(void)
-
- switch (board) {
- case BCM47XX_BOARD_NETGEAR_WNR3500L:
-+ case BCM47XX_BOARD_NETGEAR_WNR3500L_V2:
- bcm47xx_workarounds_enable_usb_power(12);
- break;
- case BCM47XX_BOARD_NETGEAR_WNDR3400V2:
---- a/arch/mips/include/asm/mach-bcm47xx/bcm47xx_board.h
-+++ b/arch/mips/include/asm/mach-bcm47xx/bcm47xx_board.h
-@@ -118,6 +118,7 @@ enum bcm47xx_board {
- BCM47XX_BOARD_NETGEAR_WNR1000_V3,
- BCM47XX_BOARD_NETGEAR_WNR2000,
- BCM47XX_BOARD_NETGEAR_WNR3500L,
-+ BCM47XX_BOARD_NETGEAR_WNR3500L_V2,
- BCM47XX_BOARD_NETGEAR_WNR3500U,
- BCM47XX_BOARD_NETGEAR_WNR3500V2,
- BCM47XX_BOARD_NETGEAR_WNR3500V2VC,
+++ /dev/null
-From fc605b914167de75432c3b5aae239fb191e84a31 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
-Date: Wed, 8 Feb 2023 08:03:01 +0100
-Subject: [PATCH] MIPS: BCM47XX: Add support for Linksys E2500 V3
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-It's a BCM5358 based home WiFi router. 16 MiB flash, 64 MiB RAM, BCM5325
-switch, on-SoC 802.11n radio.
-
-Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
-Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
-Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
----
- arch/mips/bcm47xx/board.c | 1 +
- arch/mips/bcm47xx/buttons.c | 9 +++++++++
- arch/mips/include/asm/mach-bcm47xx/bcm47xx_board.h | 1 +
- 3 files changed, 11 insertions(+)
-
---- a/arch/mips/bcm47xx/board.c
-+++ b/arch/mips/bcm47xx/board.c
-@@ -130,6 +130,7 @@ struct bcm47xx_board_type_list2 bcm47xx_
- {{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"},
-+ {{BCM47XX_BOARD_LINKSYS_E2500V3, "Linksys E2500 V3"}, "E2500", "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"},
---- a/arch/mips/bcm47xx/buttons.c
-+++ b/arch/mips/bcm47xx/buttons.c
-@@ -223,6 +223,12 @@ bcm47xx_buttons_linksys_e2000v1[] __init
- };
-
- static const struct gpio_keys_button
-+bcm47xx_buttons_linksys_e2500v3[] __initconst = {
-+ BCM47XX_GPIO_KEY(9, KEY_WPS_BUTTON),
-+ BCM47XX_GPIO_KEY(10, 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),
-@@ -617,6 +623,9 @@ int __init bcm47xx_buttons_register(void
- case BCM47XX_BOARD_LINKSYS_E2000V1:
- err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_e2000v1);
- break;
-+ case BCM47XX_BOARD_LINKSYS_E2500V3:
-+ err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_e2500v3);
-+ break;
- case BCM47XX_BOARD_LINKSYS_E3000V1:
- err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_e3000v1);
- break;
---- a/arch/mips/include/asm/mach-bcm47xx/bcm47xx_board.h
-+++ b/arch/mips/include/asm/mach-bcm47xx/bcm47xx_board.h
-@@ -61,6 +61,7 @@ enum bcm47xx_board {
- BCM47XX_BOARD_LINKSYS_E1000V21,
- BCM47XX_BOARD_LINKSYS_E1200V2,
- BCM47XX_BOARD_LINKSYS_E2000V1,
-+ BCM47XX_BOARD_LINKSYS_E2500V3,
- BCM47XX_BOARD_LINKSYS_E3000V1,
- BCM47XX_BOARD_LINKSYS_E3200V1,
- BCM47XX_BOARD_LINKSYS_E4200V1,
+++ /dev/null
-From: Florian Fainelli <f.fainelli@gmail.com>
-Subject: [PATCH v3 1/9] mtd: rawnand: brcmnand: Assign soc as early as possible
-Date: Fri, 07 Jan 2022 10:46:06 -0800
-Content-Type: text/plain; charset="utf-8"
-
-In order to key off the brcmnand_probe() code in subsequent changes
-depending upon ctrl->soc, assign that variable as early as possible,
-instead of much later when we have checked that it is non-NULL.
-
-Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
----
- drivers/mtd/nand/raw/brcmnand/brcmnand.c | 3 +--
- 1 file changed, 1 insertion(+), 2 deletions(-)
-
---- a/drivers/mtd/nand/raw/brcmnand/brcmnand.c
-+++ b/drivers/mtd/nand/raw/brcmnand/brcmnand.c
-@@ -3059,6 +3059,7 @@ int brcmnand_probe(struct platform_devic
-
- dev_set_drvdata(dev, ctrl);
- ctrl->dev = dev;
-+ ctrl->soc = soc;
-
- /* Enable the static key if the soc provides I/O operations indicating
- * that a non-memory mapped IO access path must be used
-@@ -3209,8 +3210,6 @@ int brcmnand_probe(struct platform_devic
- * interesting ways
- */
- if (soc) {
-- ctrl->soc = soc;
--
- ret = devm_request_irq(dev, ctrl->irq, brcmnand_irq, 0,
- DRV_NAME, ctrl);
-
+++ /dev/null
-From: Florian Fainelli <f.fainelli@gmail.com>
-Subject: [PATCH v3 3/9] mtd: rawnand: brcmnand: Avoid pdev in brcmnand_init_cs()
-Date: Fri, 07 Jan 2022 10:46:08 -0800
-Content-Type: text/plain; charset="utf-8"
-
-In preparation for encapsulating more of what the loop calling
-brcmnand_init_cs() does, avoid using platform_device when it is the
-device behind platform_device that we are using for printing errors.
-
-No functional changes introduced.
-
-Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
----
- drivers/mtd/nand/raw/brcmnand/brcmnand.c | 8 ++++----
- 1 file changed, 4 insertions(+), 4 deletions(-)
-
---- a/drivers/mtd/nand/raw/brcmnand/brcmnand.c
-+++ b/drivers/mtd/nand/raw/brcmnand/brcmnand.c
-@@ -2814,7 +2814,7 @@ static const struct nand_controller_ops
- static int brcmnand_init_cs(struct brcmnand_host *host, struct device_node *dn)
- {
- struct brcmnand_controller *ctrl = host->ctrl;
-- struct platform_device *pdev = host->pdev;
-+ struct device *dev = ctrl->dev;
- struct mtd_info *mtd;
- struct nand_chip *chip;
- int ret;
-@@ -2822,7 +2822,7 @@ static int brcmnand_init_cs(struct brcmn
-
- ret = of_property_read_u32(dn, "reg", &host->cs);
- if (ret) {
-- dev_err(&pdev->dev, "can't get chip-select\n");
-+ dev_err(dev, "can't get chip-select\n");
- return -ENXIO;
- }
-
-@@ -2831,13 +2831,13 @@ static int brcmnand_init_cs(struct brcmn
-
- nand_set_flash_node(chip, dn);
- nand_set_controller_data(chip, host);
-- mtd->name = devm_kasprintf(&pdev->dev, GFP_KERNEL, "brcmnand.%d",
-+ mtd->name = devm_kasprintf(dev, GFP_KERNEL, "brcmnand.%d",
- host->cs);
- if (!mtd->name)
- return -ENOMEM;
-
- mtd->owner = THIS_MODULE;
-- mtd->dev.parent = &pdev->dev;
-+ mtd->dev.parent = dev;
-
- chip->legacy.cmd_ctrl = brcmnand_cmd_ctrl;
- chip->legacy.cmdfunc = brcmnand_cmdfunc;
+++ /dev/null
-From: Florian Fainelli <f.fainelli@gmail.com>
-Subject: [PATCH v3 4/9] mtd: rawnand: brcmnand: Move OF operations out of brcmnand_init_cs()
-Date: Fri, 07 Jan 2022 10:46:09 -0800
-Content-Type: text/plain; charset="utf-8"
-
-In order to initialize a given chip select object for use by the
-brcmnand driver, move all of the Device Tree specific routines outside
-of brcmnand_init_cs() in order to make it usable in a platform data
-configuration which will be necessary for supporting BCMA chips.
-
-No functional changes introduced.
-
-Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
----
- drivers/mtd/nand/raw/brcmnand/brcmnand.c | 20 +++++++++++---------
- 1 file changed, 11 insertions(+), 9 deletions(-)
-
---- a/drivers/mtd/nand/raw/brcmnand/brcmnand.c
-+++ b/drivers/mtd/nand/raw/brcmnand/brcmnand.c
-@@ -2811,7 +2811,7 @@ static const struct nand_controller_ops
- .attach_chip = brcmnand_attach_chip,
- };
-
--static int brcmnand_init_cs(struct brcmnand_host *host, struct device_node *dn)
-+static int brcmnand_init_cs(struct brcmnand_host *host)
- {
- struct brcmnand_controller *ctrl = host->ctrl;
- struct device *dev = ctrl->dev;
-@@ -2820,16 +2820,9 @@ static int brcmnand_init_cs(struct brcmn
- int ret;
- u16 cfg_offs;
-
-- ret = of_property_read_u32(dn, "reg", &host->cs);
-- if (ret) {
-- dev_err(dev, "can't get chip-select\n");
-- return -ENXIO;
-- }
--
- mtd = nand_to_mtd(&host->chip);
- chip = &host->chip;
-
-- nand_set_flash_node(chip, dn);
- nand_set_controller_data(chip, host);
- mtd->name = devm_kasprintf(dev, GFP_KERNEL, "brcmnand.%d",
- host->cs);
-@@ -3240,7 +3233,16 @@ int brcmnand_probe(struct platform_devic
- host->pdev = pdev;
- host->ctrl = ctrl;
-
-- ret = brcmnand_init_cs(host, child);
-+ ret = of_property_read_u32(child, "reg", &host->cs);
-+ if (ret) {
-+ dev_err(dev, "can't get chip-select\n");
-+ devm_kfree(dev, host);
-+ continue;
-+ }
-+
-+ nand_set_flash_node(&host->chip, child);
-+
-+ ret = brcmnand_init_cs(host);
- if (ret) {
- devm_kfree(dev, host);
- continue; /* Try all chip-selects */
+++ /dev/null
-From: Florian Fainelli <f.fainelli@gmail.com>
-Subject: [PATCH v3 5/9] mtd: rawnand: brcmnand: Allow working without interrupts
-Date: Fri, 07 Jan 2022 10:46:10 -0800
-Content-Type: text/plain; charset="utf-8"
-
-The BCMA devices include the brcmnand controller but they do not wire up
-any interrupt line, allow the main interrupt to be optional and update
-the completion path to also check for the lack of an interrupt line.
-
-Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
----
- drivers/mtd/nand/raw/brcmnand/brcmnand.c | 52 +++++++++++-------------
- 1 file changed, 24 insertions(+), 28 deletions(-)
-
---- a/drivers/mtd/nand/raw/brcmnand/brcmnand.c
-+++ b/drivers/mtd/nand/raw/brcmnand/brcmnand.c
-@@ -216,7 +216,7 @@ struct brcmnand_controller {
- void __iomem *nand_base;
- void __iomem *nand_fc; /* flash cache */
- void __iomem *flash_dma_base;
-- unsigned int irq;
-+ int irq;
- unsigned int dma_irq;
- int nand_version;
-
-@@ -1650,7 +1650,7 @@ static bool brcmstb_nand_wait_for_comple
- bool err = false;
- int sts;
-
-- if (mtd->oops_panic_write) {
-+ if (mtd->oops_panic_write || ctrl->irq < 0) {
- /* switch to interrupt polling and PIO mode */
- disable_ctrl_irqs(ctrl);
- sts = bcmnand_ctrl_poll_status(ctrl, NAND_CTRL_RDY,
-@@ -3191,33 +3191,29 @@ int brcmnand_probe(struct platform_devic
- }
-
- /* IRQ */
-- ctrl->irq = platform_get_irq(pdev, 0);
-- if ((int)ctrl->irq < 0) {
-- dev_err(dev, "no IRQ defined\n");
-- ret = -ENODEV;
-- goto err;
-- }
--
-- /*
-- * Some SoCs integrate this controller (e.g., its interrupt bits) in
-- * interesting ways
-- */
-- if (soc) {
-- ret = devm_request_irq(dev, ctrl->irq, brcmnand_irq, 0,
-- DRV_NAME, ctrl);
--
-- /* Enable interrupt */
-- ctrl->soc->ctlrdy_ack(ctrl->soc);
-- ctrl->soc->ctlrdy_set_enabled(ctrl->soc, true);
-- } else {
-- /* Use standard interrupt infrastructure */
-- ret = devm_request_irq(dev, ctrl->irq, brcmnand_ctlrdy_irq, 0,
-- DRV_NAME, ctrl);
-- }
-- if (ret < 0) {
-- dev_err(dev, "can't allocate IRQ %d: error %d\n",
-- ctrl->irq, ret);
-- goto err;
-+ ctrl->irq = platform_get_irq_optional(pdev, 0);
-+ if (ctrl->irq > 0) {
-+ /*
-+ * Some SoCs integrate this controller (e.g., its interrupt bits) in
-+ * interesting ways
-+ */
-+ if (soc) {
-+ ret = devm_request_irq(dev, ctrl->irq, brcmnand_irq, 0,
-+ DRV_NAME, ctrl);
-+
-+ /* Enable interrupt */
-+ ctrl->soc->ctlrdy_ack(ctrl->soc);
-+ ctrl->soc->ctlrdy_set_enabled(ctrl->soc, true);
-+ } else {
-+ /* Use standard interrupt infrastructure */
-+ ret = devm_request_irq(dev, ctrl->irq, brcmnand_ctlrdy_irq, 0,
-+ DRV_NAME, ctrl);
-+ }
-+ if (ret < 0) {
-+ dev_err(dev, "can't allocate IRQ %d: error %d\n",
-+ ctrl->irq, ret);
-+ goto err;
-+ }
- }
-
- for_each_available_child_of_node(dn, child) {
+++ /dev/null
-From: Florian Fainelli <f.fainelli@gmail.com>
-Subject: [PATCH v3 6/9] mtd: rawnand: brcmnand: Add platform data structure for BCMA
-Date: Fri, 07 Jan 2022 10:46:11 -0800
-Content-Type: text/plain; charset="utf-8"
-
-Update the BCMA's chipcommon nand flash driver to detect which
-chip-select is used and pass that information via platform data to the
-brcmnand driver. Make sure that the brcmnand platform data structure is
-always at the beginning of the platform data of the "nflash" device
-created by BCMA to allow brcmnand to safely de-reference it.
-
-Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
----
- MAINTAINERS | 1 +
- drivers/bcma/driver_chipcommon_nflash.c | 20 +++++++++++++++++++-
- include/linux/bcma/bcma_driver_chipcommon.h | 5 +++++
- include/linux/platform_data/brcmnand.h | 12 ++++++++++++
- 4 files changed, 37 insertions(+), 1 deletion(-)
- create mode 100644 include/linux/platform_data/brcmnand.h
-
---- a/MAINTAINERS
-+++ b/MAINTAINERS
-@@ -3901,6 +3901,7 @@ L: linux-mtd@lists.infradead.org
- L: bcm-kernel-feedback-list@broadcom.com
- S: Maintained
- F: drivers/mtd/nand/raw/brcmnand/
-+F: include/linux/platform_data/brcmnand.h
-
- BROADCOM STB PCIE DRIVER
- M: Jim Quinlan <jim2101024@gmail.com>
---- a/drivers/bcma/driver_chipcommon_nflash.c
-+++ b/drivers/bcma/driver_chipcommon_nflash.c
-@@ -7,18 +7,28 @@
-
- #include "bcma_private.h"
-
-+#include <linux/bitops.h>
- #include <linux/platform_device.h>
-+#include <linux/platform_data/brcmnand.h>
- #include <linux/bcma/bcma.h>
-
-+/* Alternate NAND controller driver name in order to allow both bcm47xxnflash
-+ * and bcma_brcmnand to be built into the same kernel image.
-+ */
-+static const char *bcma_nflash_alt_name = "bcma_brcmnand";
-+
- struct platform_device bcma_nflash_dev = {
- .name = "bcma_nflash",
- .num_resources = 0,
- };
-
-+static const char *probes[] = { "bcm47xxpart", NULL };
-+
- /* Initialize NAND flash access */
- int bcma_nflash_init(struct bcma_drv_cc *cc)
- {
- struct bcma_bus *bus = cc->core->bus;
-+ u32 reg;
-
- if (bus->chipinfo.id != BCMA_CHIP_ID_BCM4706 &&
- cc->core->id.rev != 38) {
-@@ -33,8 +43,16 @@ int bcma_nflash_init(struct bcma_drv_cc
-
- cc->nflash.present = true;
- if (cc->core->id.rev == 38 &&
-- (cc->status & BCMA_CC_CHIPST_5357_NAND_BOOT))
-+ (cc->status & BCMA_CC_CHIPST_5357_NAND_BOOT)) {
- cc->nflash.boot = true;
-+ /* Determine the chip select that is being used */
-+ reg = bcma_cc_read32(cc, BCMA_CC_NAND_CS_NAND_SELECT) & 0xff;
-+ cc->nflash.brcmnand_info.chip_select = ffs(reg) - 1;
-+ cc->nflash.brcmnand_info.part_probe_types = probes;
-+ cc->nflash.brcmnand_info.ecc_stepsize = 512;
-+ cc->nflash.brcmnand_info.ecc_strength = 1;
-+ bcma_nflash_dev.name = bcma_nflash_alt_name;
-+ }
-
- /* Prepare platform device, but don't register it yet. It's too early,
- * malloc (required by device_private_init) is not available yet. */
---- a/include/linux/bcma/bcma_driver_chipcommon.h
-+++ b/include/linux/bcma/bcma_driver_chipcommon.h
-@@ -3,6 +3,7 @@
- #define LINUX_BCMA_DRIVER_CC_H_
-
- #include <linux/platform_device.h>
-+#include <linux/platform_data/brcmnand.h>
- #include <linux/gpio.h>
-
- /** ChipCommon core registers. **/
-@@ -599,6 +600,10 @@ struct bcma_sflash {
-
- #ifdef CONFIG_BCMA_NFLASH
- struct bcma_nflash {
-+ /* Must be the fist member for the brcmnand driver to
-+ * de-reference that structure.
-+ */
-+ struct brcmnand_platform_data brcmnand_info;
- bool present;
- bool boot; /* This is the flash the SoC boots from */
- };
---- /dev/null
-+++ b/include/linux/platform_data/brcmnand.h
-@@ -0,0 +1,12 @@
-+/* SPDX-License-Identifier: GPL-2.0-only */
-+#ifndef BRCMNAND_PLAT_DATA_H
-+#define BRCMNAND_PLAT_DATA_H
-+
-+struct brcmnand_platform_data {
-+ int chip_select;
-+ const char * const *part_probe_types;
-+ unsigned int ecc_stepsize;
-+ unsigned int ecc_strength;
-+};
-+
-+#endif /* BRCMNAND_PLAT_DATA_H */
+++ /dev/null
-From: Florian Fainelli <f.fainelli@gmail.com>
-Subject: [PATCH v3 7/9] mtd: rawnand: brcmnand: Allow platform data instantation
-Date: Fri, 07 Jan 2022 10:46:12 -0800
-Content-Type: text/plain; charset="utf-8"
-
-Make use of the recently refactored code in brcmnand_init_cs() and
-derive the chip-select from the platform data that is supplied. Update
-the various code paths to avoid relying on possibly non-existent
-resources, too.
-
-Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
----
- drivers/mtd/nand/raw/brcmnand/brcmnand.c | 45 ++++++++++++++++++------
- 1 file changed, 35 insertions(+), 10 deletions(-)
-
---- a/drivers/mtd/nand/raw/brcmnand/brcmnand.c
-+++ b/drivers/mtd/nand/raw/brcmnand/brcmnand.c
-@@ -9,6 +9,7 @@
- #include <linux/delay.h>
- #include <linux/device.h>
- #include <linux/platform_device.h>
-+#include <linux/platform_data/brcmnand.h>
- #include <linux/err.h>
- #include <linux/completion.h>
- #include <linux/interrupt.h>
-@@ -2811,7 +2812,8 @@ static const struct nand_controller_ops
- .attach_chip = brcmnand_attach_chip,
- };
-
--static int brcmnand_init_cs(struct brcmnand_host *host)
-+static int brcmnand_init_cs(struct brcmnand_host *host,
-+ const char * const *part_probe_types)
- {
- struct brcmnand_controller *ctrl = host->ctrl;
- struct device *dev = ctrl->dev;
-@@ -2864,7 +2866,7 @@ static int brcmnand_init_cs(struct brcmn
- if (ret)
- return ret;
-
-- ret = mtd_device_register(mtd, NULL, 0);
-+ ret = mtd_device_parse_register(mtd, part_probe_types, NULL, NULL, 0);
- if (ret)
- nand_cleanup(chip);
-
-@@ -3033,17 +3035,15 @@ static int brcmnand_edu_setup(struct pla
-
- int brcmnand_probe(struct platform_device *pdev, struct brcmnand_soc *soc)
- {
-+ struct brcmnand_platform_data *pd = dev_get_platdata(&pdev->dev);
- struct device *dev = &pdev->dev;
- struct device_node *dn = dev->of_node, *child;
- struct brcmnand_controller *ctrl;
-+ struct brcmnand_host *host;
- struct resource *res;
- int ret;
-
-- /* We only support device-tree instantiation */
-- if (!dn)
-- return -ENODEV;
--
-- if (!of_match_node(brcmnand_of_match, dn))
-+ if (dn && !of_match_node(brcmnand_of_match, dn))
- return -ENODEV;
-
- ctrl = devm_kzalloc(dev, sizeof(*ctrl), GFP_KERNEL);
-@@ -3070,7 +3070,7 @@ int brcmnand_probe(struct platform_devic
- /* NAND register range */
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- ctrl->nand_base = devm_ioremap_resource(dev, res);
-- if (IS_ERR(ctrl->nand_base))
-+ if (IS_ERR(ctrl->nand_base) && !brcmnand_soc_has_ops(soc))
- return PTR_ERR(ctrl->nand_base);
-
- /* Enable clock before using NAND registers */
-@@ -3218,7 +3218,6 @@ int brcmnand_probe(struct platform_devic
-
- for_each_available_child_of_node(dn, child) {
- if (of_device_is_compatible(child, "brcm,nandcs")) {
-- struct brcmnand_host *host;
-
- host = devm_kzalloc(dev, sizeof(*host), GFP_KERNEL);
- if (!host) {
-@@ -3238,7 +3237,7 @@ int brcmnand_probe(struct platform_devic
-
- nand_set_flash_node(&host->chip, child);
-
-- ret = brcmnand_init_cs(host);
-+ ret = brcmnand_init_cs(host, NULL);
- if (ret) {
- devm_kfree(dev, host);
- continue; /* Try all chip-selects */
-@@ -3248,6 +3247,32 @@ int brcmnand_probe(struct platform_devic
- }
- }
-
-+ if (!list_empty(&ctrl->host_list))
-+ return 0;
-+
-+ if (!pd) {
-+ ret = -ENODEV;
-+ goto err;
-+ }
-+
-+ /* If we got there we must have been probing via platform data */
-+ host = devm_kzalloc(dev, sizeof(*host), GFP_KERNEL);
-+ if (!host) {
-+ ret = -ENOMEM;
-+ goto err;
-+ }
-+ host->pdev = pdev;
-+ host->ctrl = ctrl;
-+ host->cs = pd->chip_select;
-+ host->chip.ecc.size = pd->ecc_stepsize;
-+ host->chip.ecc.strength = pd->ecc_strength;
-+
-+ ret = brcmnand_init_cs(host, pd->part_probe_types);
-+ if (ret)
-+ goto err;
-+
-+ list_add_tail(&host->node, &ctrl->host_list);
-+
- /* No chip-selects could initialize properly */
- if (list_empty(&ctrl->host_list)) {
- ret = -ENODEV;
+++ /dev/null
-From: Florian Fainelli <f.fainelli@gmail.com>
-Subject: [PATCH v3 8/9] mtd: rawnand: brcmnand: BCMA controller uses command shift of 0
-Date: Fri, 07 Jan 2022 10:46:13 -0800
-Content-Type: text/plain; charset="utf-8"
-
-For some odd and unexplained reason the BCMA NAND controller, albeit
-revision 3.4 uses a command shift of 0 instead of 24 as it should be,
-quirk that.
-
-Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
----
- drivers/mtd/nand/raw/brcmnand/brcmnand.c | 6 ++++++
- 1 file changed, 6 insertions(+)
-
---- a/drivers/mtd/nand/raw/brcmnand/brcmnand.c
-+++ b/drivers/mtd/nand/raw/brcmnand/brcmnand.c
-@@ -951,6 +951,12 @@ static void brcmnand_wr_corr_thresh(stru
-
- static inline int brcmnand_cmd_shift(struct brcmnand_controller *ctrl)
- {
-+ /* Kludge for the BCMA-based NAND controller which does not actually
-+ * shift the command
-+ */
-+ if (ctrl->nand_version == 0x0304 && brcmnand_non_mmio_ops(ctrl))
-+ return 0;
-+
- if (ctrl->nand_version < 0x0602)
- return 24;
- return 0;
+++ /dev/null
-From: Florian Fainelli <f.fainelli@gmail.com>
-Subject: [PATCH v3 9/9] mtd: rawnand: brcmnand: Add BCMA shim
-Date: Fri, 07 Jan 2022 10:46:14 -0800
-Content-Type: text/plain; charset="utf-8"
-
-Add a BCMA shim to allow us to register the brcmnand driver using the
-BCMA bus which provides indirect memory mapped access to SoC registers.
-
-There are a number of registers that need to be byte swapped because
-they are natively big endian, coming directly from the NAND chip, and
-there is no bus interface unlike the iProc or STB platforms that
-performs the byte swapping for us.
-
-Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
----
- drivers/mtd/nand/raw/Kconfig | 13 +++
- drivers/mtd/nand/raw/brcmnand/Makefile | 2 +
- drivers/mtd/nand/raw/brcmnand/bcma_nand.c | 132 ++++++++++++++++++++++
- drivers/mtd/nand/raw/brcmnand/brcmnand.c | 4 +
- 4 files changed, 151 insertions(+)
- create mode 100644 drivers/mtd/nand/raw/brcmnand/bcma_nand.c
-
---- a/drivers/mtd/nand/raw/Kconfig
-+++ b/drivers/mtd/nand/raw/Kconfig
-@@ -208,6 +208,19 @@ config MTD_NAND_BRCMNAND
- originally designed for Set-Top Box but is used on various BCM7xxx,
- BCM3xxx, BCM63xxx, iProc/Cygnus and more.
-
-+if MTD_NAND_BRCMNAND
-+
-+config MTD_NAND_BRCMNAND_BCMA
-+ tristate "Broadcom BCMA NAND controller"
-+ depends on BCMA_NFLASH
-+ depends on BCMA
-+ help
-+ Enables the BRCMNAND controller over BCMA on BCM47186/BCM5358 SoCs.
-+ The glue driver will take care of performing the low-level I/O
-+ operations to interface the BRCMNAND controller over the BCMA bus.
-+
-+endif # MTD_NAND_BRCMNAND
-+
- config MTD_NAND_BCM47XXNFLASH
- tristate "BCM4706 BCMA NAND controller"
- depends on BCMA_NFLASH
---- a/drivers/mtd/nand/raw/brcmnand/Makefile
-+++ b/drivers/mtd/nand/raw/brcmnand/Makefile
-@@ -6,3 +6,5 @@ obj-$(CONFIG_MTD_NAND_BRCMNAND) += bcm6
- obj-$(CONFIG_MTD_NAND_BRCMNAND) += bcm6368_nand.o
- obj-$(CONFIG_MTD_NAND_BRCMNAND) += brcmstb_nand.o
- obj-$(CONFIG_MTD_NAND_BRCMNAND) += brcmnand.o
-+
-+obj-$(CONFIG_MTD_NAND_BRCMNAND_BCMA) += bcma_nand.o
---- /dev/null
-+++ b/drivers/mtd/nand/raw/brcmnand/bcma_nand.c
-@@ -0,0 +1,132 @@
-+// SPDX-License-Identifier: GPL-2.0-only
-+/*
-+ * Copyright © 2021 Broadcom
-+ */
-+#include <linux/bcma/bcma.h>
-+#include <linux/bcma/bcma_driver_chipcommon.h>
-+#include <linux/device.h>
-+#include <linux/module.h>
-+#include <linux/platform_device.h>
-+
-+#include "brcmnand.h"
-+
-+struct brcmnand_bcma_soc {
-+ struct brcmnand_soc soc;
-+ struct bcma_drv_cc *cc;
-+};
-+
-+static inline bool brcmnand_bcma_needs_swapping(u32 offset)
-+{
-+ switch (offset) {
-+ case BCMA_CC_NAND_SPARE_RD0:
-+ case BCMA_CC_NAND_SPARE_RD4:
-+ case BCMA_CC_NAND_SPARE_RD8:
-+ case BCMA_CC_NAND_SPARE_RD12:
-+ case BCMA_CC_NAND_SPARE_WR0:
-+ case BCMA_CC_NAND_SPARE_WR4:
-+ case BCMA_CC_NAND_SPARE_WR8:
-+ case BCMA_CC_NAND_SPARE_WR12:
-+ case BCMA_CC_NAND_DEVID:
-+ case BCMA_CC_NAND_DEVID_X:
-+ case BCMA_CC_NAND_SPARE_RD16:
-+ case BCMA_CC_NAND_SPARE_RD20:
-+ case BCMA_CC_NAND_SPARE_RD24:
-+ case BCMA_CC_NAND_SPARE_RD28:
-+ return true;
-+ }
-+
-+ return false;
-+}
-+
-+static inline struct brcmnand_bcma_soc *to_bcma_soc(struct brcmnand_soc *soc)
-+{
-+ return container_of(soc, struct brcmnand_bcma_soc, soc);
-+}
-+
-+static u32 brcmnand_bcma_read_reg(struct brcmnand_soc *soc, u32 offset)
-+{
-+ struct brcmnand_bcma_soc *sc = to_bcma_soc(soc);
-+ u32 val;
-+
-+ /* Offset into the NAND block and deal with the flash cache separately */
-+ if (offset == BRCMNAND_NON_MMIO_FC_ADDR)
-+ offset = BCMA_CC_NAND_CACHE_DATA;
-+ else
-+ offset += BCMA_CC_NAND_REVISION;
-+
-+ val = bcma_cc_read32(sc->cc, offset);
-+
-+ /* Swap if necessary */
-+ if (brcmnand_bcma_needs_swapping(offset))
-+ val = be32_to_cpu(val);
-+ return val;
-+}
-+
-+static void brcmnand_bcma_write_reg(struct brcmnand_soc *soc, u32 val,
-+ u32 offset)
-+{
-+ struct brcmnand_bcma_soc *sc = to_bcma_soc(soc);
-+
-+ /* Offset into the NAND block */
-+ if (offset == BRCMNAND_NON_MMIO_FC_ADDR)
-+ offset = BCMA_CC_NAND_CACHE_DATA;
-+ else
-+ offset += BCMA_CC_NAND_REVISION;
-+
-+ /* Swap if necessary */
-+ if (brcmnand_bcma_needs_swapping(offset))
-+ val = cpu_to_be32(val);
-+
-+ bcma_cc_write32(sc->cc, offset, val);
-+}
-+
-+static struct brcmnand_io_ops brcmnand_bcma_io_ops = {
-+ .read_reg = brcmnand_bcma_read_reg,
-+ .write_reg = brcmnand_bcma_write_reg,
-+};
-+
-+static void brcmnand_bcma_prepare_data_bus(struct brcmnand_soc *soc, bool prepare,
-+ bool is_param)
-+{
-+ struct brcmnand_bcma_soc *sc = to_bcma_soc(soc);
-+
-+ /* Reset the cache address to ensure we are already accessing the
-+ * beginning of a sub-page.
-+ */
-+ bcma_cc_write32(sc->cc, BCMA_CC_NAND_CACHE_ADDR, 0);
-+}
-+
-+static int brcmnand_bcma_nand_probe(struct platform_device *pdev)
-+{
-+ struct bcma_nflash *nflash = dev_get_platdata(&pdev->dev);
-+ struct brcmnand_bcma_soc *soc;
-+
-+ soc = devm_kzalloc(&pdev->dev, sizeof(*soc), GFP_KERNEL);
-+ if (!soc)
-+ return -ENOMEM;
-+
-+ soc->cc = container_of(nflash, struct bcma_drv_cc, nflash);
-+ soc->soc.prepare_data_bus = brcmnand_bcma_prepare_data_bus;
-+ soc->soc.ops = &brcmnand_bcma_io_ops;
-+
-+ if (soc->cc->core->bus->chipinfo.id == BCMA_CHIP_ID_BCM4706) {
-+ dev_err(&pdev->dev, "Use bcm47xxnflash for 4706!\n");
-+ return -ENODEV;
-+ }
-+
-+ return brcmnand_probe(pdev, &soc->soc);
-+}
-+
-+static struct platform_driver brcmnand_bcma_nand_driver = {
-+ .probe = brcmnand_bcma_nand_probe,
-+ .remove = brcmnand_remove,
-+ .driver = {
-+ .name = "bcma_brcmnand",
-+ .pm = &brcmnand_pm_ops,
-+ }
-+};
-+module_platform_driver(brcmnand_bcma_nand_driver);
-+
-+MODULE_LICENSE("GPL v2");
-+MODULE_AUTHOR("Broadcom");
-+MODULE_DESCRIPTION("NAND controller driver glue for BCMA chips");
---- a/drivers/mtd/nand/raw/brcmnand/brcmnand.c
-+++ b/drivers/mtd/nand/raw/brcmnand/brcmnand.c
-@@ -627,7 +627,11 @@ enum {
-
- static inline bool brcmnand_non_mmio_ops(struct brcmnand_controller *ctrl)
- {
-+#if IS_ENABLED(CONFIG_MTD_NAND_BRCMNAND_BCMA)
- return static_branch_unlikely(&brcmnand_soc_has_ops_key);
-+#else
-+ return false;
-+#endif
- }
-
- static inline u32 nand_readreg(struct brcmnand_controller *ctrl, u32 offs)
+++ /dev/null
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
-Date: Mon, 27 Feb 2023 07:44:38 +0100
-Subject: [PATCH] MIPS: BCM47XX: Add support for Huawei B593u-12
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-It's a BCM5358 based home router. One of very few bcm47xx devices with
-cellular modems (here: LTE).
-
-Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
----
- arch/mips/bcm47xx/board.c | 1 +
- arch/mips/bcm47xx/leds.c | 8 ++++++++
- arch/mips/include/asm/mach-bcm47xx/bcm47xx_board.h | 1 +
- 3 files changed, 10 insertions(+)
-
---- a/arch/mips/bcm47xx/board.c
-+++ b/arch/mips/bcm47xx/board.c
-@@ -193,6 +193,7 @@ struct bcm47xx_board_type_list1 bcm47xx_
- /* boardtype, boardnum, boardrev */
- static const
- struct bcm47xx_board_type_list3 bcm47xx_board_list_board[] __initconst = {
-+ {{BCM47XX_BOARD_HUAWEI_B593U_12, "Huawei B593u-12"}, "0x053d", "1234", "0x1301"},
- {{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"},
---- a/arch/mips/bcm47xx/leds.c
-+++ b/arch/mips/bcm47xx/leds.c
-@@ -223,6 +223,11 @@ bcm47xx_leds_dlink_dir330[] __initconst
- /* Huawei */
-
- static const struct gpio_led
-+bcm47xx_leds_huawei_b593u_12[] __initconst = {
-+ BCM47XX_GPIO_LED(5, "blue", "wlan", 0, LEDS_GPIO_DEFSTATE_OFF),
-+};
-+
-+static const struct gpio_led
- bcm47xx_leds_huawei_e970[] __initconst = {
- BCM47XX_GPIO_LED(0, "unk", "wlan", 0, LEDS_GPIO_DEFSTATE_OFF),
- };
-@@ -672,6 +677,9 @@ void __init bcm47xx_leds_register(void)
- bcm47xx_set_pdata(bcm47xx_leds_dlink_dir330);
- break;
-
-+ case BCM47XX_BOARD_HUAWEI_B593U_12:
-+ bcm47xx_set_pdata(bcm47xx_leds_huawei_b593u_12);
-+ break;
- case BCM47XX_BOARD_HUAWEI_E970:
- bcm47xx_set_pdata(bcm47xx_leds_huawei_e970);
- break;
---- a/arch/mips/include/asm/mach-bcm47xx/bcm47xx_board.h
-+++ b/arch/mips/include/asm/mach-bcm47xx/bcm47xx_board.h
-@@ -53,6 +53,7 @@ enum bcm47xx_board {
- BCM47XX_BOARD_DLINK_DIR130,
- BCM47XX_BOARD_DLINK_DIR330,
-
-+ BCM47XX_BOARD_HUAWEI_B593U_12,
- BCM47XX_BOARD_HUAWEI_E970,
-
- BCM47XX_BOARD_LINKSYS_E900V1,
+++ /dev/null
---- a/arch/mips/include/asm/r4kcache.h
-+++ b/arch/mips/include/asm/r4kcache.h
-@@ -27,6 +27,38 @@
- extern void (*r4k_blast_dcache)(void);
- extern void (*r4k_blast_icache)(void);
-
-+#if defined(CONFIG_BCM47XX) && !defined(CONFIG_CPU_MIPS32_R2)
-+#include <asm/paccess.h>
-+#include <linux/ssb/ssb.h>
-+#define BCM4710_DUMMY_RREG() bcm4710_dummy_rreg()
-+
-+static inline unsigned long bcm4710_dummy_rreg(void)
-+{
-+ return *(volatile unsigned long *)(KSEG1ADDR(SSB_ENUM_BASE));
-+}
-+
-+#define BCM4710_FILL_TLB(addr) bcm4710_fill_tlb((void *)(addr))
-+
-+static inline unsigned long bcm4710_fill_tlb(void *addr)
-+{
-+ return *(unsigned long *)addr;
-+}
-+
-+#define BCM4710_PROTECTED_FILL_TLB(addr) bcm4710_protected_fill_tlb((void *)(addr))
-+
-+static inline void bcm4710_protected_fill_tlb(void *addr)
-+{
-+ unsigned long x;
-+ get_dbe(x, (unsigned long *)addr);;
-+}
-+
-+#else
-+#define BCM4710_DUMMY_RREG()
-+
-+#define BCM4710_FILL_TLB(addr)
-+#define BCM4710_PROTECTED_FILL_TLB(addr)
-+#endif
-+
- /*
- * This macro return a properly sign-extended address suitable as base address
- * for indexed cache operations. Two issues here:
-@@ -60,6 +92,7 @@ static inline void flush_icache_line_ind
-
- static inline void flush_dcache_line_indexed(unsigned long addr)
- {
-+ BCM4710_DUMMY_RREG();
- cache_op(Index_Writeback_Inv_D, addr);
- }
-
-@@ -83,11 +116,13 @@ static inline void flush_icache_line(uns
-
- static inline void flush_dcache_line(unsigned long addr)
- {
-+ BCM4710_DUMMY_RREG();
- cache_op(Hit_Writeback_Inv_D, addr);
- }
-
- static inline void invalidate_dcache_line(unsigned long addr)
- {
-+ BCM4710_DUMMY_RREG();
- cache_op(Hit_Invalidate_D, addr);
- }
-
-@@ -160,6 +195,7 @@ static inline int protected_flush_icache
- return protected_cache_op(Hit_Invalidate_I_Loongson2, addr);
-
- default:
-+ BCM4710_DUMMY_RREG();
- return protected_cache_op(Hit_Invalidate_I, addr);
- }
- }
-@@ -172,6 +208,7 @@ static inline int protected_flush_icache
- */
- static inline int protected_writeback_dcache_line(unsigned long addr)
- {
-+ BCM4710_DUMMY_RREG();
- return protected_cache_op(Hit_Writeback_Inv_D, addr);
- }
-
-@@ -193,8 +230,51 @@ static inline void invalidate_tcache_pag
- unroll(times, _cache_op, insn, op, (addr) + (i++ * (lsize))); \
- } while (0)
-
-+static inline void blast_dcache(void)
-+{
-+ unsigned long start = KSEG0;
-+ unsigned long dcache_size = current_cpu_data.dcache.waysize * current_cpu_data.dcache.ways;
-+ unsigned long end = (start + dcache_size);
-+
-+ do {
-+ BCM4710_DUMMY_RREG();
-+ cache_op(Index_Writeback_Inv_D, start);
-+ start += current_cpu_data.dcache.linesz;
-+ } while(start < end);
-+}
-+
-+static inline void blast_dcache_page(unsigned long page)
-+{
-+ unsigned long start = page;
-+ unsigned long end = start + PAGE_SIZE;
-+
-+ BCM4710_FILL_TLB(start);
-+ do {
-+ BCM4710_DUMMY_RREG();
-+ cache_op(Hit_Writeback_Inv_D, start);
-+ start += current_cpu_data.dcache.linesz;
-+ } while(start < end);
-+}
-+
-+static inline void blast_dcache_page_indexed(unsigned long page)
-+{
-+ unsigned long start = page;
-+ unsigned long end = start + PAGE_SIZE;
-+ unsigned long ws_inc = 1UL << current_cpu_data.dcache.waybit;
-+ unsigned long ws_end = current_cpu_data.dcache.ways <<
-+ current_cpu_data.dcache.waybit;
-+ unsigned long ws, addr;
-+ for (ws = 0; ws < ws_end; ws += ws_inc) {
-+ start = page + ws;
-+ for (addr = start; addr < end; addr += current_cpu_data.dcache.linesz) {
-+ BCM4710_DUMMY_RREG();
-+ cache_op(Index_Writeback_Inv_D, addr);
-+ }
-+ }
-+}
-+
- /* build blast_xxx, blast_xxx_page, blast_xxx_page_indexed */
--#define __BUILD_BLAST_CACHE(pfx, desc, indexop, hitop, lsize, extra) \
-+#define __BUILD_BLAST_CACHE(pfx, desc, indexop, hitop, lsize, extra, war) \
- static inline void extra##blast_##pfx##cache##lsize(void) \
- { \
- unsigned long start = INDEX_BASE; \
-@@ -204,6 +284,7 @@ static inline void extra##blast_##pfx##c
- current_cpu_data.desc.waybit; \
- unsigned long ws, addr; \
- \
-+ war \
- for (ws = 0; ws < ws_end; ws += ws_inc) \
- for (addr = start; addr < end; addr += lsize * 32) \
- cache_unroll(32, kernel_cache, indexop, \
-@@ -215,6 +296,7 @@ static inline void extra##blast_##pfx##c
- unsigned long start = page; \
- unsigned long end = page + PAGE_SIZE; \
- \
-+ war \
- do { \
- cache_unroll(32, kernel_cache, hitop, start, lsize); \
- start += lsize * 32; \
-@@ -231,32 +313,33 @@ static inline void extra##blast_##pfx##c
- current_cpu_data.desc.waybit; \
- unsigned long ws, addr; \
- \
-+ war \
- for (ws = 0; ws < ws_end; ws += ws_inc) \
- for (addr = start; addr < end; addr += lsize * 32) \
- cache_unroll(32, kernel_cache, indexop, \
- addr | ws, lsize); \
- }
-
--__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 16, )
--__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 16, )
--__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 16, )
--__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 32, )
--__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 32, )
--__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I_Loongson2, 32, loongson2_)
--__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 32, )
--__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 64, )
--__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 64, )
--__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 64, )
--__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 128, )
--__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 128, )
--__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 128, )
--
--__BUILD_BLAST_CACHE(inv_d, dcache, Index_Writeback_Inv_D, Hit_Invalidate_D, 16, )
--__BUILD_BLAST_CACHE(inv_d, dcache, Index_Writeback_Inv_D, Hit_Invalidate_D, 32, )
--__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 16, )
--__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 32, )
--__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 64, )
--__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 128, )
-+__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 16, , )
-+__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 16, , BCM4710_FILL_TLB(start);)
-+__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 16, , )
-+__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 32, , )
-+__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 32, , BCM4710_FILL_TLB(start);)
-+__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I_Loongson2, 32, loongson2_, BCM4710_FILL_TLB(start);)
-+__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 32, , )
-+__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 64, , )
-+__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 64, , BCM4710_FILL_TLB(start);)
-+__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 64, , )
-+__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 128, , )
-+__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 128, , )
-+__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 128, , )
-+
-+__BUILD_BLAST_CACHE(inv_d, dcache, Index_Writeback_Inv_D, Hit_Invalidate_D, 16, , )
-+__BUILD_BLAST_CACHE(inv_d, dcache, Index_Writeback_Inv_D, Hit_Invalidate_D, 32, , )
-+__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 16, , )
-+__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 32, , )
-+__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 64, , )
-+__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 128, , )
-
- #define __BUILD_BLAST_USER_CACHE(pfx, desc, indexop, hitop, lsize) \
- static inline void blast_##pfx##cache##lsize##_user_page(unsigned long page) \
-@@ -281,65 +364,36 @@ __BUILD_BLAST_USER_CACHE(d, dcache, Inde
- __BUILD_BLAST_USER_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 64)
-
- /* build blast_xxx_range, protected_blast_xxx_range */
--#define __BUILD_BLAST_CACHE_RANGE(pfx, desc, hitop, prot, extra) \
-+#define __BUILD_BLAST_CACHE_RANGE(pfx, desc, hitop, prot, extra, war, war2) \
- static inline void prot##extra##blast_##pfx##cache##_range(unsigned long start, \
- unsigned long end) \
- { \
- unsigned long lsize = cpu_##desc##_line_size(); \
-- unsigned long lsize_2 = lsize * 2; \
-- unsigned long lsize_3 = lsize * 3; \
-- unsigned long lsize_4 = lsize * 4; \
-- unsigned long lsize_5 = lsize * 5; \
-- unsigned long lsize_6 = lsize * 6; \
-- unsigned long lsize_7 = lsize * 7; \
-- unsigned long lsize_8 = lsize * 8; \
- unsigned long addr = start & ~(lsize - 1); \
-- unsigned long aend = (end + lsize - 1) & ~(lsize - 1); \
-- int lines = (aend - addr) / lsize; \
-- \
-- while (lines >= 8) { \
-- prot##cache_op(hitop, addr); \
-- prot##cache_op(hitop, addr + lsize); \
-- prot##cache_op(hitop, addr + lsize_2); \
-- prot##cache_op(hitop, addr + lsize_3); \
-- prot##cache_op(hitop, addr + lsize_4); \
-- prot##cache_op(hitop, addr + lsize_5); \
-- prot##cache_op(hitop, addr + lsize_6); \
-- prot##cache_op(hitop, addr + lsize_7); \
-- addr += lsize_8; \
-- lines -= 8; \
-- } \
-+ unsigned long aend = (end - 1) & ~(lsize - 1); \
- \
-- if (lines & 0x4) { \
-- prot##cache_op(hitop, addr); \
-- prot##cache_op(hitop, addr + lsize); \
-- prot##cache_op(hitop, addr + lsize_2); \
-- prot##cache_op(hitop, addr + lsize_3); \
-- addr += lsize_4; \
-- } \
-- \
-- if (lines & 0x2) { \
-- prot##cache_op(hitop, addr); \
-- prot##cache_op(hitop, addr + lsize); \
-- addr += lsize_2; \
-- } \
-+ war \
- \
-- if (lines & 0x1) { \
-+ while (1) { \
-+ war2 \
- prot##cache_op(hitop, addr); \
-+ if (addr == aend) \
-+ break; \
-+ addr += lsize; \
- } \
- }
-
--__BUILD_BLAST_CACHE_RANGE(d, dcache, Hit_Writeback_Inv_D, protected_, )
--__BUILD_BLAST_CACHE_RANGE(i, icache, Hit_Invalidate_I, protected_, )
--__BUILD_BLAST_CACHE_RANGE(s, scache, Hit_Writeback_Inv_SD, protected_, )
-+__BUILD_BLAST_CACHE_RANGE(d, dcache, Hit_Writeback_Inv_D, protected_, , BCM4710_PROTECTED_FILL_TLB(addr); BCM4710_PROTECTED_FILL_TLB(aend);, BCM4710_DUMMY_RREG();)
-+__BUILD_BLAST_CACHE_RANGE(i, icache, Hit_Invalidate_I, protected_, , , )
-+__BUILD_BLAST_CACHE_RANGE(s, scache, Hit_Writeback_Inv_SD, protected_, , , )
- __BUILD_BLAST_CACHE_RANGE(i, icache, Hit_Invalidate_I_Loongson2, \
-- protected_, loongson2_)
--__BUILD_BLAST_CACHE_RANGE(d, dcache, Hit_Writeback_Inv_D, , )
--__BUILD_BLAST_CACHE_RANGE(i, icache, Hit_Invalidate_I, , )
--__BUILD_BLAST_CACHE_RANGE(s, scache, Hit_Writeback_Inv_SD, , )
-+ protected_, loongson2_, , )
-+__BUILD_BLAST_CACHE_RANGE(d, dcache, Hit_Writeback_Inv_D, , , BCM4710_FILL_TLB(addr); BCM4710_FILL_TLB(aend);, BCM4710_DUMMY_RREG();)
-+__BUILD_BLAST_CACHE_RANGE(i, icache, Hit_Invalidate_I, , , , )
-+__BUILD_BLAST_CACHE_RANGE(s, scache, Hit_Writeback_Inv_SD, , , , )
- /* blast_inv_dcache_range */
--__BUILD_BLAST_CACHE_RANGE(inv_d, dcache, Hit_Invalidate_D, , )
--__BUILD_BLAST_CACHE_RANGE(inv_s, scache, Hit_Invalidate_SD, , )
-+__BUILD_BLAST_CACHE_RANGE(inv_d, dcache, Hit_Invalidate_D, , , , BCM4710_DUMMY_RREG();)
-+__BUILD_BLAST_CACHE_RANGE(inv_s, scache, Hit_Invalidate_SD, , , , )
-
- /* Currently, this is very specific to Loongson-3 */
- #define __BUILD_BLAST_CACHE_NODE(pfx, desc, indexop, hitop, lsize) \
---- a/arch/mips/include/asm/stackframe.h
-+++ b/arch/mips/include/asm/stackframe.h
-@@ -429,6 +429,10 @@
- #else
- .set push
- .set arch=r4000
-+#ifdef CONFIG_BCM47XX
-+ nop
-+ nop
-+#endif
- eret
- .set pop
- #endif
---- a/arch/mips/kernel/genex.S
-+++ b/arch/mips/kernel/genex.S
-@@ -22,6 +22,19 @@
- #include <asm/war.h>
- #include <asm/thread_info.h>
-
-+#ifdef CONFIG_BCM47XX
-+# ifdef eret
-+# undef eret
-+# endif
-+# define eret \
-+ .set push; \
-+ .set noreorder; \
-+ nop; \
-+ nop; \
-+ eret; \
-+ .set pop;
-+#endif
-+
- __INIT
-
- /*
-@@ -33,6 +46,9 @@
- NESTED(except_vec3_generic, 0, sp)
- .set push
- .set noat
-+#ifdef CONFIG_BCM47XX
-+ nop
-+#endif
- mfc0 k1, CP0_CAUSE
- andi k1, k1, 0x7c
- #ifdef CONFIG_64BIT
-@@ -53,6 +69,9 @@ NESTED(except_vec3_r4000, 0, sp)
- .set push
- .set arch=r4000
- .set noat
-+#ifdef CONFIG_BCM47XX
-+ nop
-+#endif
- mfc0 k1, CP0_CAUSE
- li k0, 31<<2
- andi k1, k1, 0x7c
---- a/arch/mips/mm/c-r4k.c
-+++ b/arch/mips/mm/c-r4k.c
-@@ -38,6 +38,9 @@
- #include <asm/traps.h>
- #include <asm/mips-cps.h>
-
-+/* For enabling BCM4710 cache workarounds */
-+static int bcm4710 = 0;
-+
- /*
- * Bits describing what cache ops an SMP callback function may perform.
- *
-@@ -190,6 +193,9 @@ static void r4k_blast_dcache_user_page_s
- {
- unsigned long dc_lsize = cpu_dcache_line_size();
-
-+ if (bcm4710)
-+ r4k_blast_dcache_page = blast_dcache_page;
-+ else
- if (dc_lsize == 0)
- r4k_blast_dcache_user_page = (void *)cache_noop;
- else if (dc_lsize == 16)
-@@ -208,6 +214,9 @@ static void r4k_blast_dcache_page_indexe
- {
- unsigned long dc_lsize = cpu_dcache_line_size();
-
-+ if (bcm4710)
-+ r4k_blast_dcache_page_indexed = blast_dcache_page_indexed;
-+ else
- if (dc_lsize == 0)
- r4k_blast_dcache_page_indexed = (void *)cache_noop;
- else if (dc_lsize == 16)
-@@ -227,6 +236,9 @@ static void r4k_blast_dcache_setup(void)
- {
- unsigned long dc_lsize = cpu_dcache_line_size();
-
-+ if (bcm4710)
-+ r4k_blast_dcache = blast_dcache;
-+ else
- if (dc_lsize == 0)
- r4k_blast_dcache = (void *)cache_noop;
- else if (dc_lsize == 16)
-@@ -1826,6 +1838,17 @@ static void coherency_setup(void)
- * silly idea of putting something else there ...
- */
- switch (current_cpu_type()) {
-+ case CPU_BMIPS3300:
-+ {
-+ u32 cm;
-+ cm = read_c0_diag();
-+ /* Enable icache */
-+ cm |= (1 << 31);
-+ /* Enable dcache */
-+ cm |= (1 << 30);
-+ write_c0_diag(cm);
-+ }
-+ break;
- case CPU_R4000PC:
- case CPU_R4000SC:
- case CPU_R4000MC:
-@@ -1872,6 +1895,15 @@ void r4k_cache_init(void)
- extern void build_copy_page(void);
- struct cpuinfo_mips *c = ¤t_cpu_data;
-
-+ /* Check if special workarounds are required */
-+#if defined(CONFIG_BCM47XX) && !defined(CONFIG_CPU_MIPS32_R2)
-+ if (current_cpu_data.cputype == CPU_BMIPS32 && (current_cpu_data.processor_id & 0xff) == 0) {
-+ printk("Enabling BCM4710A0 cache workarounds.\n");
-+ bcm4710 = 1;
-+ } else
-+#endif
-+ bcm4710 = 0;
-+
- probe_pcache();
- probe_vcache();
- setup_scache();
-@@ -1944,7 +1976,15 @@ void r4k_cache_init(void)
- */
- local_r4k___flush_cache_all(NULL);
-
-+#ifdef CONFIG_BCM47XX
-+ {
-+ static void (*_coherency_setup)(void);
-+ _coherency_setup = (void (*)(void)) KSEG1ADDR(coherency_setup);
-+ _coherency_setup();
-+ }
-+#else
- coherency_setup();
-+#endif
- board_cache_error_setup = r4k_cache_error_setup;
-
- /*
---- a/arch/mips/mm/tlbex.c
-+++ b/arch/mips/mm/tlbex.c
-@@ -985,6 +985,9 @@ void build_get_pgde32(u32 **p, unsigned
- uasm_i_srl(p, ptr, ptr, SMP_CPUID_PTRSHIFT);
- uasm_i_addu(p, ptr, tmp, ptr);
- #else
-+#ifdef CONFIG_BCM47XX
-+ uasm_i_nop(p);
-+#endif
- UASM_i_LA_mostly(p, ptr, pgdc);
- #endif
- uasm_i_mfc0(p, tmp, C0_BADVADDR); /* get faulting address */
-@@ -1347,6 +1350,9 @@ static void build_r4000_tlb_refill_handl
- #ifdef CONFIG_64BIT
- build_get_pmde64(&p, &l, &r, K0, K1); /* get pmd in K1 */
- #else
-+# ifdef CONFIG_BCM47XX
-+ uasm_i_nop(&p);
-+# endif
- build_get_pgde32(&p, K0, K1); /* get pgd in K1 */
- #endif
-
-@@ -1358,6 +1364,9 @@ static void build_r4000_tlb_refill_handl
- build_update_entries(&p, K0, K1);
- build_tlb_write_entry(&p, &l, &r, tlb_random);
- uasm_l_leave(&l, p);
-+#ifdef CONFIG_BCM47XX
-+ uasm_i_nop(&p);
-+#endif
- uasm_i_eret(&p); /* return from trap */
- }
- #ifdef CONFIG_MIPS_HUGE_TLB_SUPPORT
-@@ -2059,6 +2068,9 @@ build_r4000_tlbchange_handler_head(u32 *
- #ifdef CONFIG_64BIT
- build_get_pmde64(p, l, r, wr.r1, wr.r2); /* get pmd in ptr */
- #else
-+# ifdef CONFIG_BCM47XX
-+ uasm_i_nop(p);
-+# endif
- build_get_pgde32(p, wr.r1, wr.r2); /* get pgd in ptr */
- #endif
-
-@@ -2105,6 +2117,9 @@ build_r4000_tlbchange_handler_tail(u32 *
- build_tlb_write_entry(p, l, r, tlb_indexed);
- uasm_l_leave(l, *p);
- build_restore_work_registers(p);
-+#ifdef CONFIG_BCM47XX
-+ uasm_i_nop(p);
-+#endif
- uasm_i_eret(p); /* return from trap */
-
- #ifdef CONFIG_64BIT
+++ /dev/null
-From: Jeff Hansen <jhansen@cardaccess-inc.com>
-Subject: [PATCH] kmap_coherent
-
-On ASUS WL-500gP there are some "Data bus error"s when executing simple
-commands liks "ps" or "cat /proc/1/cmdline".
-
-This fixes OpenWrt ticket #1485: https://dev.openwrt.org/ticket/1485
----
---- a/arch/mips/include/asm/cpu-features.h
-+++ b/arch/mips/include/asm/cpu-features.h
-@@ -257,6 +257,9 @@
- #ifndef cpu_has_pindexed_dcache
- #define cpu_has_pindexed_dcache (cpu_data[0].dcache.flags & MIPS_CACHE_PINDEX)
- #endif
-+#ifndef cpu_use_kmap_coherent
-+#define cpu_use_kmap_coherent 1
-+#endif
-
- /*
- * I-Cache snoops remote store. This only matters on SMP. Some multiprocessors
---- a/arch/mips/include/asm/mach-bcm47xx/cpu-feature-overrides.h
-+++ b/arch/mips/include/asm/mach-bcm47xx/cpu-feature-overrides.h
-@@ -80,4 +80,6 @@
- #define cpu_scache_line_size() 0
- #define cpu_has_vz 0
-
-+#define cpu_use_kmap_coherent 0
-+
- #endif /* __ASM_MACH_BCM47XX_CPU_FEATURE_OVERRIDES_H */
---- a/arch/mips/mm/c-r4k.c
-+++ b/arch/mips/mm/c-r4k.c
-@@ -702,7 +702,7 @@ static inline void local_r4k_flush_cache
- map_coherent = (cpu_has_dc_aliases &&
- page_mapcount(page) &&
- !Page_dcache_dirty(page));
-- if (map_coherent)
-+ if (map_coherent && cpu_use_kmap_coherent)
- vaddr = kmap_coherent(page, addr);
- else
- vaddr = kmap_atomic(page);
-@@ -729,7 +729,7 @@ static inline void local_r4k_flush_cache
- }
-
- if (vaddr) {
-- if (map_coherent)
-+ if (map_coherent && cpu_use_kmap_coherent)
- kunmap_coherent();
- else
- kunmap_atomic(vaddr);
---- a/arch/mips/mm/init.c
-+++ b/arch/mips/mm/init.c
-@@ -172,7 +172,7 @@ void copy_user_highpage(struct page *to,
- void *vfrom, *vto;
-
- vto = kmap_atomic(to);
-- if (cpu_has_dc_aliases &&
-+ if (cpu_has_dc_aliases && cpu_use_kmap_coherent &&
- page_mapcount(from) && !Page_dcache_dirty(from)) {
- vfrom = kmap_coherent(from, vaddr);
- copy_page(vto, vfrom);
-@@ -194,7 +194,7 @@ void copy_to_user_page(struct vm_area_st
- struct page *page, unsigned long vaddr, void *dst, const void *src,
- unsigned long len)
- {
-- if (cpu_has_dc_aliases &&
-+ if (cpu_has_dc_aliases && cpu_use_kmap_coherent &&
- page_mapcount(page) && !Page_dcache_dirty(page)) {
- void *vto = kmap_coherent(page, vaddr) + (vaddr & ~PAGE_MASK);
- memcpy(vto, src, len);
-@@ -212,7 +212,7 @@ void copy_from_user_page(struct vm_area_
- struct page *page, unsigned long vaddr, void *dst, const void *src,
- unsigned long len)
- {
-- if (cpu_has_dc_aliases &&
-+ if (cpu_has_dc_aliases && cpu_use_kmap_coherent &&
- page_mapcount(page) && !Page_dcache_dirty(page)) {
- void *vfrom = kmap_coherent(page, vaddr) + (vaddr & ~PAGE_MASK);
- memcpy(dst, vfrom, len);
+++ /dev/null
-From b36f694256f41bc71571f467646d015dda128d14 Mon Sep 17 00:00:00 2001
-From: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Sat, 9 Nov 2013 17:03:59 +0100
-Subject: [PATCH 210/210] b44: register adm switch
-
----
- drivers/net/ethernet/broadcom/b44.c | 57 +++++++++++++++++++++++++++++++++++
- drivers/net/ethernet/broadcom/b44.h | 3 ++
- 2 files changed, 60 insertions(+)
-
---- a/drivers/net/ethernet/broadcom/b44.c
-+++ b/drivers/net/ethernet/broadcom/b44.c
-@@ -31,6 +31,8 @@
- #include <linux/ssb/ssb.h>
- #include <linux/slab.h>
- #include <linux/phy.h>
-+#include <linux/platform_device.h>
-+#include <linux/platform_data/adm6996-gpio.h>
-
- #include <linux/uaccess.h>
- #include <asm/io.h>
-@@ -2247,6 +2249,69 @@ static void b44_adjust_link(struct net_d
- }
- }
-
-+#ifdef CONFIG_BCM47XX
-+static int b44_register_adm_switch(struct b44 *bp)
-+{
-+ int gpio;
-+ struct platform_device *pdev;
-+ struct adm6996_gpio_platform_data adm_data = {0};
-+ struct platform_device_info info = {0};
-+
-+ adm_data.model = ADM6996L;
-+ gpio = bcm47xx_nvram_gpio_pin("adm_eecs");
-+ if (gpio >= 0)
-+ adm_data.eecs = gpio;
-+ else
-+ adm_data.eecs = 2;
-+
-+ gpio = bcm47xx_nvram_gpio_pin("adm_eesk");
-+ if (gpio >= 0)
-+ adm_data.eesk = gpio;
-+ else
-+ adm_data.eesk = 3;
-+
-+ gpio = bcm47xx_nvram_gpio_pin("adm_eedi");
-+ if (gpio >= 0)
-+ adm_data.eedi = gpio;
-+ else
-+ adm_data.eedi = 4;
-+
-+ /*
-+ * We ignore the "adm_rc" GPIO here. The driver does not use it,
-+ * and it conflicts with the Reset button GPIO on the Linksys WRT54GSv1.
-+ */
-+
-+ info.parent = bp->sdev->dev;
-+ info.name = "adm6996_gpio";
-+ info.id = -1;
-+ info.data = &adm_data;
-+ info.size_data = sizeof(adm_data);
-+
-+ if (!bp->adm_switch) {
-+ pdev = platform_device_register_full(&info);
-+ if (IS_ERR(pdev))
-+ return PTR_ERR(pdev);
-+
-+ bp->adm_switch = pdev;
-+ }
-+ return 0;
-+}
-+static void b44_unregister_adm_switch(struct b44 *bp)
-+{
-+ if (bp->adm_switch)
-+ platform_device_unregister(bp->adm_switch);
-+}
-+#else
-+static int b44_register_adm_switch(struct b44 *bp)
-+{
-+ return 0;
-+}
-+static void b44_unregister_adm_switch(struct b44 *bp)
-+{
-+
-+}
-+#endif /* CONFIG_BCM47XX */
-+
- static int b44_register_phy_one(struct b44 *bp)
- {
- __ETHTOOL_DECLARE_LINK_MODE_MASK(mask) = { 0, };
-@@ -2283,6 +2348,9 @@ static int b44_register_phy_one(struct b
- if (!mdiobus_is_registered_device(bp->mii_bus, bp->phy_addr) &&
- (sprom->boardflags_lo & (B44_BOARDFLAG_ROBO | B44_BOARDFLAG_ADM))) {
-
-+ if (sprom->boardflags_lo & B44_BOARDFLAG_ADM)
-+ b44_register_adm_switch(bp);
-+
- dev_info(sdev->dev,
- "could not find PHY at %i, use fixed one\n",
- bp->phy_addr);
-@@ -2477,6 +2545,7 @@ static void b44_remove_one(struct ssb_de
- unregister_netdev(dev);
- if (bp->flags & B44_FLAG_EXTERNAL_PHY)
- b44_unregister_phy_one(bp);
-+ b44_unregister_adm_switch(bp);
- ssb_device_disable(sdev, 0);
- ssb_bus_may_powerdown(sdev->bus);
- netif_napi_del(&bp->napi);
---- a/drivers/net/ethernet/broadcom/b44.h
-+++ b/drivers/net/ethernet/broadcom/b44.h
-@@ -408,6 +408,9 @@ struct b44 {
- struct mii_bus *mii_bus;
- int old_link;
- struct mii_if_info mii_if;
-+
-+ /* platform device for associated switch */
-+ struct platform_device *adm_switch;
- };
-
- #endif /* _B44_H */
+++ /dev/null
---- a/drivers/net/ethernet/broadcom/b44.c
-+++ b/drivers/net/ethernet/broadcom/b44.c
-@@ -430,10 +430,34 @@ static void b44_wap54g10_workaround(stru
- error:
- pr_warn("PHY: cannot reset MII transceiver isolate bit\n");
- }
-+
-+static void b44_bcm47xx_workarounds(struct b44 *bp)
-+{
-+ char buf[20];
-+ struct ssb_device *sdev = bp->sdev;
-+
-+ /* Toshiba WRC-1000, Siemens SE505 v1, Askey RT-210W, RT-220W */
-+ if (sdev->bus->sprom.board_num == 100) {
-+ bp->phy_addr = B44_PHY_ADDR_NO_LOCAL_PHY;
-+ } else {
-+ /* WL-HDD */
-+ if (bcm47xx_nvram_getenv("hardware_version", buf, sizeof(buf)) >= 0 &&
-+ !strncmp(buf, "WL300-", strlen("WL300-"))) {
-+ if (sdev->bus->sprom.et0phyaddr == 0 &&
-+ sdev->bus->sprom.et1phyaddr == 1)
-+ bp->phy_addr = B44_PHY_ADDR_NO_LOCAL_PHY;
-+ }
-+ }
-+ return;
-+}
- #else
- static inline void b44_wap54g10_workaround(struct b44 *bp)
- {
- }
-+
-+static inline void b44_bcm47xx_workarounds(struct b44 *bp)
-+{
-+}
- #endif
-
- static int b44_setup_phy(struct b44 *bp)
-@@ -442,6 +466,7 @@ static int b44_setup_phy(struct b44 *bp)
- int err;
-
- b44_wap54g10_workaround(bp);
-+ b44_bcm47xx_workarounds(bp);
-
- if (bp->flags & B44_FLAG_EXTERNAL_PHY)
- return 0;
-@@ -2177,6 +2202,8 @@ static int b44_get_invariants(struct b44
- * valid PHY address. */
- bp->phy_addr &= 0x1F;
-
-+ b44_bcm47xx_workarounds(bp);
-+
- memcpy(bp->dev->dev_addr, addr, ETH_ALEN);
-
- if (!is_valid_ether_addr(&bp->dev->dev_addr[0])){
+++ /dev/null
-This prevents the options from being delete with make kernel_oldconfig.
----
- drivers/ssb/Kconfig | 2 ++
- 1 file changed, 2 insertions(+)
-
---- a/drivers/bcma/Kconfig
-+++ b/drivers/bcma/Kconfig
-@@ -36,6 +36,7 @@ config BCMA_HOST_PCI
- config BCMA_HOST_SOC
- bool "Support for BCMA in a SoC"
- depends on HAS_IOMEM
-+ select USB_HCD_BCMA if USB_EHCI_HCD || USB_OHCI_HCD
- help
- Host interface for a Broadcom AIX bus directly mapped into
- the memory. This only works with the Broadcom SoCs from the
---- a/drivers/ssb/Kconfig
-+++ b/drivers/ssb/Kconfig
-@@ -141,6 +141,7 @@ config SSB_SFLASH
- config SSB_EMBEDDED
- bool
- depends on SSB_DRIVER_MIPS && SSB_PCICORE_HOSTMODE
-+ select USB_HCD_SSB if USB_EHCI_HCD || USB_OHCI_HCD
- default y
-
- config SSB_DRIVER_EXTIF
+++ /dev/null
-From: Wolfram Joost <dbox2@frokaschwei.de>
-Subject: [PATCH] fork_cacheflush
-
-On ASUS WL-500gP there are many unexpected "Segmentation fault"s that
-seem to be caused by a kernel. They can be avoided by:
-1) Disabling highpage
-2) Using flush_cache_mm in flush_cache_dup_mm
-
-For details see OpenWrt ticket #2035 https://dev.openwrt.org/ticket/2035
----
---- a/arch/mips/include/asm/cacheflush.h
-+++ b/arch/mips/include/asm/cacheflush.h
-@@ -46,7 +46,7 @@
- extern void (*flush_cache_all)(void);
- extern void (*__flush_cache_all)(void);
- extern void (*flush_cache_mm)(struct mm_struct *mm);
--#define flush_cache_dup_mm(mm) do { (void) (mm); } while (0)
-+#define flush_cache_dup_mm(mm) flush_cache_mm(mm)
- extern void (*flush_cache_range)(struct vm_area_struct *vma,
- unsigned long start, unsigned long end);
- extern void (*flush_cache_page)(struct vm_area_struct *vma, unsigned long page, unsigned long pfn);
+++ /dev/null
-From: Jeff Hansen <jhansen@cardaccess-inc.com>
-Subject: [PATCH] no highpage
-
-On ASUS WL-500gP there are many unexpected "Segmentation fault"s that
-seem to be caused by a kernel. They can be avoided by:
-1) Disabling highpage
-2) Using flush_cache_mm in flush_cache_dup_mm
-
-For details see OpenWrt ticket #2035 https://dev.openwrt.org/ticket/2035
----
---- a/arch/mips/include/asm/page.h
-+++ b/arch/mips/include/asm/page.h
-@@ -71,6 +71,7 @@ static inline unsigned int page_size_ftl
- #endif /* CONFIG_MIPS_HUGE_TLB_SUPPORT */
-
- #include <linux/pfn.h>
-+#include <asm/cpu-features.h>
-
- extern void build_clear_page(void);
- extern void build_copy_page(void);
-@@ -110,11 +111,16 @@ static inline void clear_user_page(void
- flush_data_cache_page((unsigned long)addr);
- }
-
--struct vm_area_struct;
--extern void copy_user_highpage(struct page *to, struct page *from,
-- unsigned long vaddr, struct vm_area_struct *vma);
-+static inline void copy_user_page(void *vto, void *vfrom, unsigned long vaddr,
-+ struct page *to)
-+{
-+ extern void (*flush_data_cache_page)(unsigned long addr);
-
--#define __HAVE_ARCH_COPY_USER_HIGHPAGE
-+ copy_page(vto, vfrom);
-+ if (!cpu_has_ic_fills_f_dc ||
-+ pages_do_alias((unsigned long)vto, vaddr & PAGE_MASK))
-+ flush_data_cache_page((unsigned long)vto);
-+}
-
- /*
- * These are used to make use of C type-checking..
---- a/arch/mips/mm/init.c
-+++ b/arch/mips/mm/init.c
-@@ -166,30 +166,6 @@ void kunmap_coherent(void)
- preempt_enable();
- }
-
--void copy_user_highpage(struct page *to, struct page *from,
-- unsigned long vaddr, struct vm_area_struct *vma)
--{
-- void *vfrom, *vto;
--
-- vto = kmap_atomic(to);
-- if (cpu_has_dc_aliases && cpu_use_kmap_coherent &&
-- page_mapcount(from) && !Page_dcache_dirty(from)) {
-- vfrom = kmap_coherent(from, vaddr);
-- copy_page(vto, vfrom);
-- kunmap_coherent();
-- } else {
-- vfrom = kmap_atomic(from);
-- copy_page(vto, vfrom);
-- kunmap_atomic(vfrom);
-- }
-- if ((!cpu_has_ic_fills_f_dc) ||
-- pages_do_alias((unsigned long)vto, vaddr & PAGE_MASK))
-- flush_data_cache_page((unsigned long)vto);
-- kunmap_atomic(vto);
-- /* Make sure this page is cleared on other CPU's too before using it */
-- smp_wmb();
--}
--
- void copy_to_user_page(struct vm_area_struct *vma,
- struct page *page, unsigned long vaddr, void *dst, const void *src,
- unsigned long len)
+++ /dev/null
---- a/drivers/mtd/parsers/bcm47xxpart.c
-+++ b/drivers/mtd/parsers/bcm47xxpart.c
-@@ -98,6 +98,7 @@ static int bcm47xxpart_parse(struct mtd_
- int trx_num = 0; /* Number of found TRX partitions */
- int possible_nvram_sizes[] = { 0x8000, 0xF000, 0x10000, };
- int err;
-+ bool found_nvram = false;
-
- /*
- * Some really old flashes (like AT45DB*) had smaller erasesize-s, but
-@@ -279,12 +280,23 @@ static int bcm47xxpart_parse(struct mtd_
- if (buf[0] == NVRAM_HEADER) {
- bcm47xxpart_add_part(&parts[curr_part++], "nvram",
- master->size - blocksize, 0);
-+ found_nvram = true;
- break;
- }
- }
-
- kfree(buf);
-
-+ if (!found_nvram) {
-+ pr_err("can not find a nvram partition reserve last block\n");
-+ bcm47xxpart_add_part(&parts[curr_part++], "nvram_guess",
-+ master->size - blocksize * 2, MTD_WRITEABLE);
-+ for (i = 0; i < curr_part; i++) {
-+ if (parts[i].size + parts[i].offset == master->size)
-+ parts[i].offset -= blocksize * 2;
-+ }
-+ }
-+
- /*
- * Assume that partitions end at the beginning of the one they are
- * followed by.
+++ /dev/null
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
-Date: Sun, 7 Nov 2021 14:20:40 +0100
-Subject: [PATCH] net: bgmac: connect to PHY even if it is BGMAC_PHY_NOREGS
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Recent bgmac change was meant to just fix a race between "Generic PHY"
-and "bcm53xx" drivers after -EPROBE_DEFER. It modified bgmac to use
-phy_connect() only if there is a real PHY device connected.
-
-That change broke bgmac on bcm47xx. bcma_phy_connect() now registers a
-fixed PHY with the bgmac_phy_connect_direct(). That fails as another
-fixed PHY (also using address 0) is already registered - by bcm47xx arch
-code bcm47xx_register_bus_complete().
-
-This change brings origial behaviour. It connects Ethernet interface
-with pseudo-PHY (switch device) and adjusts Ethernet interface link to
-match connected switch.
-
-This fixes:
-[ 2.548098] bgmac_bcma bcma0:1: Failed to register fixed PHY device
-[ 2.554584] bgmac_bcma bcma0:1: Cannot connect to phy
-
-Fixes: b5375509184d ("net: bgmac: improve handling PHY")
-Link: https://lore.kernel.org/netdev/3639116e-9292-03ca-b9d9-d741118a4541@gmail.com/T/#u
-Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
----
- drivers/net/ethernet/broadcom/bgmac-bcma.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
---- a/drivers/net/ethernet/broadcom/bgmac-bcma.c
-+++ b/drivers/net/ethernet/broadcom/bgmac-bcma.c
-@@ -94,7 +94,7 @@ static int bcma_phy_connect(struct bgmac
- return 0;
-
- /* Connect to the PHY */
-- if (bgmac->mii_bus && bgmac->phyaddr != BGMAC_PHY_NOREGS) {
-+ if (bgmac->mii_bus) {
- snprintf(bus_id, sizeof(bus_id), PHY_ID_FMT, bgmac->mii_bus->id,
- bgmac->phyaddr);
- phy_dev = phy_connect(bgmac->net_dev, bus_id, bgmac_adjust_link,
+++ /dev/null
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
-Date: Fri, 10 Jun 2022 13:10:47 +0200
-Subject: [PATCH] bgmac: reduce max frame size to support just MTU 1500
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-bgmac allocates new replacement buffer before handling each received
-frame. Allocating & DMA-preparing 9724 B each time consumes a lot of CPU
-time. Ideally bgmac should just respect currently set MTU but it isn't
-the case right now. For now just revert back to the old limited frame
-size.
-
-This change bumps NAT masquarade speed by ~95%.
-
-Ref: 8c7da63978f1 ("bgmac: configure MTU and add support for frames beyond 8192 byte size")
-Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
----
- drivers/net/ethernet/broadcom/bgmac.h | 3 +--
- 1 file changed, 1 insertion(+), 2 deletions(-)
-
---- a/drivers/net/ethernet/broadcom/bgmac.h
-+++ b/drivers/net/ethernet/broadcom/bgmac.h
-@@ -328,8 +328,7 @@
- #define BGMAC_RX_FRAME_OFFSET 30 /* There are 2 unused bytes between header and real data */
- #define BGMAC_RX_BUF_OFFSET (NET_SKB_PAD + NET_IP_ALIGN - \
- BGMAC_RX_FRAME_OFFSET)
--/* Jumbo frame size with FCS */
--#define BGMAC_RX_MAX_FRAME_SIZE 9724
-+#define BGMAC_RX_MAX_FRAME_SIZE 1536
- #define BGMAC_RX_BUF_SIZE (BGMAC_RX_FRAME_OFFSET + BGMAC_RX_MAX_FRAME_SIZE)
- #define BGMAC_RX_ALLOC_SIZE (SKB_DATA_ALIGN(BGMAC_RX_BUF_SIZE + BGMAC_RX_BUF_OFFSET) + \
- SKB_DATA_ALIGN(sizeof(struct skb_shared_info)))
+++ /dev/null
-When the Ethernet controller is powered down and someone wants to
-access the mdio bus like the witch driver (b53) the system crashed if
-PCI_D3hot was set before. This patch deactivates this power sawing mode
-when a switch driver is in use.
-
---- a/drivers/net/ethernet/broadcom/tg3.c
-+++ b/drivers/net/ethernet/broadcom/tg3.c
-@@ -4268,7 +4268,8 @@ static int tg3_power_down_prepare(struct
- static void tg3_power_down(struct tg3 *tp)
- {
- pci_wake_from_d3(tp->pdev, tg3_flag(tp, WOL_ENABLE));
-- pci_set_power_state(tp->pdev, PCI_D3hot);
-+ if (!tg3_flag(tp, ROBOSWITCH))
-+ pci_set_power_state(tp->pdev, PCI_D3hot);
- }
-
- static void tg3_aux_stat_to_speed_duplex(struct tg3 *tp, u32 val, u32 *speed, u8 *duplex)
+++ /dev/null
-From 597715c61ae75a05ab3310a34ff3857a006f0f63 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
-Date: Thu, 20 Nov 2014 21:32:42 +0100
-Subject: [PATCH] bcma: add table of serial flashes with smaller blocks
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
----
- drivers/bcma/driver_chipcommon_sflash.c | 29 +++++++++++++++++++++++++++++
- 1 file changed, 29 insertions(+)
-
---- a/drivers/bcma/driver_chipcommon_sflash.c
-+++ b/drivers/bcma/driver_chipcommon_sflash.c
-@@ -9,6 +9,7 @@
-
- #include <linux/platform_device.h>
- #include <linux/bcma/bcma.h>
-+#include <bcm47xx_board.h>
-
- static struct resource bcma_sflash_resource = {
- .name = "bcma_sflash",
-@@ -42,6 +43,13 @@ static const struct bcma_sflash_tbl_e bc
- { NULL },
- };
-
-+/* Some devices use smaller blocks (and have more of them) */
-+static const struct bcma_sflash_tbl_e bcma_sflash_st_shrink_tbl[] = {
-+ { "M25P16", 0x14, 0x1000, 512, },
-+ { "M25P32", 0x15, 0x1000, 1024, },
-+ { NULL },
-+};
-+
- static const struct bcma_sflash_tbl_e bcma_sflash_sst_tbl[] = {
- { "SST25WF512", 1, 0x1000, 16, },
- { "SST25VF512", 0x48, 0x1000, 16, },
-@@ -85,6 +93,24 @@ static void bcma_sflash_cmd(struct bcma_
- bcma_err(cc->core->bus, "SFLASH control command failed (timeout)!\n");
- }
-
-+const struct bcma_sflash_tbl_e *bcma_sflash_shrink_flash(u32 id)
-+{
-+ enum bcm47xx_board board = bcm47xx_board_get();
-+ const struct bcma_sflash_tbl_e *e;
-+
-+ switch (board) {
-+ case BCM47XX_BOARD_NETGEAR_WGR614_V10:
-+ case BCM47XX_BOARD_NETGEAR_WNR1000_V3:
-+ for (e = bcma_sflash_st_shrink_tbl; e->name; e++) {
-+ if (e->id == id)
-+ return e;
-+ }
-+ return NULL;
-+ default:
-+ return NULL;
-+ }
-+}
-+
- /* Initialize serial flash access */
- int bcma_sflash_init(struct bcma_drv_cc *cc)
- {
-@@ -115,6 +141,10 @@ int bcma_sflash_init(struct bcma_drv_cc
- case 0x13:
- return -ENOTSUPP;
- default:
-+ e = bcma_sflash_shrink_flash(id);
-+ if (e)
-+ break;
-+
- for (e = bcma_sflash_st_tbl; e->name; e++) {
- if (e->id == id)
- break;
+++ /dev/null
-The Netgear wgt634u uses a different format for storing the
-configuration. This patch is needed to read out the correct
-configuration. The cfe_env.c file uses a different method way to read
-out the configuration than the in kernel cfe config reader.
-
---- a/drivers/firmware/broadcom/Makefile
-+++ b/drivers/firmware/broadcom/Makefile
-@@ -1,4 +1,4 @@
- # SPDX-License-Identifier: GPL-2.0-only
--obj-$(CONFIG_BCM47XX_NVRAM) += bcm47xx_nvram.o
-+obj-$(CONFIG_BCM47XX_NVRAM) += bcm47xx_nvram.o cfe_env.o
- obj-$(CONFIG_BCM47XX_SPROM) += bcm47xx_sprom.o
- obj-$(CONFIG_TEE_BNXT_FW) += tee_bnxt_fw.o
---- /dev/null
-+++ b/drivers/firmware/broadcom/cfe_env.c
-@@ -0,0 +1,228 @@
-+/*
-+ * CFE environment variable access
-+ *
-+ * Copyright 2001-2003, Broadcom Corporation
-+ * Copyright 2006, Felix Fietkau <nbd@nbd.name>
-+ *
-+ * 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/module.h>
-+#include <linux/kernel.h>
-+#include <linux/string.h>
-+#include <asm/io.h>
-+#include <linux/uaccess.h>
-+
-+#define NVRAM_SIZE (0x1ff0)
-+static char _nvdata[NVRAM_SIZE];
-+static char _valuestr[256];
-+
-+/*
-+ * TLV types. These codes are used in the "type-length-value"
-+ * encoding of the items stored in the NVRAM device (flash or EEPROM)
-+ *
-+ * The layout of the flash/nvram is as follows:
-+ *
-+ * <type> <length> <data ...> <type> <length> <data ...> <type_end>
-+ *
-+ * The type code of "ENV_TLV_TYPE_END" marks the end of the list.
-+ * The "length" field marks the length of the data section, not
-+ * including the type and length fields.
-+ *
-+ * Environment variables are stored as follows:
-+ *
-+ * <type_env> <length> <flags> <name> = <value>
-+ *
-+ * If bit 0 (low bit) is set, the length is an 8-bit value.
-+ * If bit 0 (low bit) is clear, the length is a 16-bit value
-+ *
-+ * Bit 7 set indicates "user" TLVs. In this case, bit 0 still
-+ * indicates the size of the length field.
-+ *
-+ * Flags are from the constants below:
-+ *
-+ */
-+#define ENV_LENGTH_16BITS 0x00 /* for low bit */
-+#define ENV_LENGTH_8BITS 0x01
-+
-+#define ENV_TYPE_USER 0x80
-+
-+#define ENV_CODE_SYS(n,l) (((n)<<1)|(l))
-+#define ENV_CODE_USER(n,l) ((((n)<<1)|(l)) | ENV_TYPE_USER)
-+
-+/*
-+ * The actual TLV types we support
-+ */
-+
-+#define ENV_TLV_TYPE_END 0x00
-+#define ENV_TLV_TYPE_ENV ENV_CODE_SYS(0,ENV_LENGTH_8BITS)
-+
-+/*
-+ * Environment variable flags
-+ */
-+
-+#define ENV_FLG_NORMAL 0x00 /* normal read/write */
-+#define ENV_FLG_BUILTIN 0x01 /* builtin - not stored in flash */
-+#define ENV_FLG_READONLY 0x02 /* read-only - cannot be changed */
-+
-+#define ENV_FLG_MASK 0xFF /* mask of attributes we keep */
-+#define ENV_FLG_ADMIN 0x100 /* lets us internally override permissions */
-+
-+
-+/* *********************************************************************
-+ * _nvram_read(buffer,offset,length)
-+ *
-+ * Read data from the NVRAM device
-+ *
-+ * Input parameters:
-+ * buffer - destination buffer
-+ * offset - offset of data to read
-+ * length - number of bytes to read
-+ *
-+ * Return value:
-+ * number of bytes read, or <0 if error occured
-+ ********************************************************************* */
-+static int
-+_nvram_read(unsigned char *nv_buf, unsigned char *buffer, int offset, int length)
-+{
-+ int i;
-+ if (offset > NVRAM_SIZE)
-+ return -1;
-+
-+ for ( i = 0; i < length; i++) {
-+ buffer[i] = ((volatile unsigned char*)nv_buf)[offset + i];
-+ }
-+ return length;
-+}
-+
-+
-+static char*
-+_strnchr(const char *dest,int c,size_t cnt)
-+{
-+ while (*dest && (cnt > 0)) {
-+ if (*dest == c) return (char *) dest;
-+ dest++;
-+ cnt--;
-+ }
-+ return NULL;
-+}
-+
-+
-+
-+/*
-+ * Core support API: Externally visible.
-+ */
-+
-+/*
-+ * Get the value of an NVRAM variable
-+ * @param name name of variable to get
-+ * @return value of variable or NULL if undefined
-+ */
-+
-+char *cfe_env_get(unsigned char *nv_buf, const char *name)
-+{
-+ int size;
-+ unsigned char *buffer;
-+ unsigned char *ptr;
-+ unsigned char *envval;
-+ unsigned int reclen;
-+ unsigned int rectype;
-+ int offset;
-+ int flg;
-+
-+ if (!strcmp(name, "nvram_type"))
-+ return "cfe";
-+
-+ size = NVRAM_SIZE;
-+ buffer = &_nvdata[0];
-+
-+ ptr = buffer;
-+ offset = 0;
-+
-+ /* Read the record type and length */
-+ if (_nvram_read(nv_buf, ptr,offset,1) != 1) {
-+ goto error;
-+ }
-+
-+ while ((*ptr != ENV_TLV_TYPE_END) && (size > 1)) {
-+
-+ /* Adjust pointer for TLV type */
-+ rectype = *(ptr);
-+ offset++;
-+ size--;
-+
-+ /*
-+ * Read the length. It can be either 1 or 2 bytes
-+ * depending on the code
-+ */
-+ if (rectype & ENV_LENGTH_8BITS) {
-+ /* Read the record type and length - 8 bits */
-+ if (_nvram_read(nv_buf, ptr,offset,1) != 1) {
-+ goto error;
-+ }
-+ reclen = *(ptr);
-+ size--;
-+ offset++;
-+ }
-+ else {
-+ /* Read the record type and length - 16 bits, MSB first */
-+ if (_nvram_read(nv_buf, ptr,offset,2) != 2) {
-+ goto error;
-+ }
-+ reclen = (((unsigned int) *(ptr)) << 8) + (unsigned int) *(ptr+1);
-+ size -= 2;
-+ offset += 2;
-+ }
-+
-+ if (reclen > size)
-+ break; /* should not happen, bad NVRAM */
-+
-+ switch (rectype) {
-+ case ENV_TLV_TYPE_ENV:
-+ /* Read the TLV data */
-+ if (_nvram_read(nv_buf, ptr,offset,reclen) != reclen)
-+ goto error;
-+ flg = *ptr++;
-+ envval = (unsigned char *) _strnchr(ptr,'=',(reclen-1));
-+ if (envval) {
-+ *envval++ = '\0';
-+ memcpy(_valuestr,envval,(reclen-1)-(envval-ptr));
-+ _valuestr[(reclen-1)-(envval-ptr)] = '\0';
-+#if 0
-+ printk(KERN_INFO "NVRAM:%s=%s\n", ptr, _valuestr);
-+#endif
-+ if(!strcmp(ptr, name)){
-+ return _valuestr;
-+ }
-+ if((strlen(ptr) > 1) && !strcmp(&ptr[1], name))
-+ return _valuestr;
-+ }
-+ break;
-+
-+ default:
-+ /* Unknown TLV type, skip it. */
-+ break;
-+ }
-+
-+ /*
-+ * Advance to next TLV
-+ */
-+
-+ size -= (int)reclen;
-+ offset += reclen;
-+
-+ /* Read the next record type */
-+ ptr = buffer;
-+ if (_nvram_read(nv_buf, ptr,offset,1) != 1)
-+ goto error;
-+ }
-+
-+error:
-+ return NULL;
-+
-+}
-+
---- a/drivers/firmware/broadcom/bcm47xx_nvram.c
-+++ b/drivers/firmware/broadcom/bcm47xx_nvram.c
-@@ -33,6 +33,8 @@ struct nvram_header {
- static char nvram_buf[NVRAM_SPACE];
- static size_t nvram_len;
- static const u32 nvram_sizes[] = {0x6000, 0x8000, 0xF000, 0x10000};
-+static int cfe_env;
-+extern char *cfe_env_get(char *nv_buf, const char *name);
-
- /**
- * bcm47xx_nvram_is_valid - check for a valid NVRAM at specified memory
-@@ -80,6 +82,26 @@ static int bcm47xx_nvram_find_and_copy(v
- return -EEXIST;
- }
-
-+ cfe_env = 0;
-+
-+ /* XXX: hack for supporting the CFE environment stuff on WGT634U */
-+ if (res_size >= 8 * 1024 * 1024) {
-+ u32 *src = (u32 *)(flash_start + 8 * 1024 * 1024 - 0x2000);
-+ u32 *dst = (u32 *)nvram_buf;
-+
-+ if ((*src & 0xff00ff) == 0x000001) {
-+ printk("early_nvram_init: WGT634U NVRAM found.\n");
-+
-+ for (i = 0; i < 0x1ff0; i++) {
-+ if (*src == 0xFFFFFFFF)
-+ break;
-+ *dst++ = *src++;
-+ }
-+ cfe_env = 1;
-+ return 0;
-+ }
-+ }
-+
- /* TODO: when nvram is on nand flash check for bad blocks first. */
-
- /* Try every possible flash size and check for NVRAM at its end */
-@@ -190,6 +212,13 @@ int bcm47xx_nvram_getenv(const char *nam
- if (!name)
- return -EINVAL;
-
-+ if (cfe_env) {
-+ value = cfe_env_get(nvram_buf, name);
-+ if (!value)
-+ return -ENOENT;
-+ return snprintf(val, val_len, "%s", value);
-+ }
-+
- if (!nvram_len) {
- err = nvram_init();
- if (err)
+++ /dev/null
---- a/arch/mips/bcm47xx/setup.c
-+++ b/arch/mips/bcm47xx/setup.c
-@@ -37,6 +37,7 @@
- #include <linux/ssb/ssb.h>
- #include <linux/ssb/ssb_embedded.h>
- #include <linux/bcma/bcma_soc.h>
-+#include <linux/old_gpio_wdt.h>
- #include <asm/bootinfo.h>
- #include <asm/idle.h>
- #include <asm/prom.h>
-@@ -254,6 +255,33 @@ static struct fixed_phy_status bcm47xx_f
- .duplex = DUPLEX_FULL,
- };
-
-+static struct gpio_wdt_platform_data gpio_wdt_data;
-+
-+static struct platform_device gpio_wdt_device = {
-+ .name = "gpio-wdt",
-+ .id = 0,
-+ .dev = {
-+ .platform_data = &gpio_wdt_data,
-+ },
-+};
-+
-+static int __init bcm47xx_register_gpio_watchdog(void)
-+{
-+ enum bcm47xx_board board = bcm47xx_board_get();
-+
-+ switch (board) {
-+ case BCM47XX_BOARD_HUAWEI_E970:
-+ pr_info("bcm47xx: detected Huawei E970 or similar, starting early gpio_wdt timer\n");
-+ gpio_wdt_data.gpio = 7;
-+ gpio_wdt_data.interval = HZ;
-+ gpio_wdt_data.first_interval = HZ / 5;
-+ return platform_device_register(&gpio_wdt_device);
-+ default:
-+ /* Nothing to do */
-+ return 0;
-+ }
-+}
-+
- static int __init bcm47xx_register_bus_complete(void)
- {
- switch (bcm47xx_bus_type) {
-@@ -275,6 +303,7 @@ static int __init bcm47xx_register_bus_c
- bcm47xx_workarounds();
-
- fixed_phy_add(PHY_POLL, 0, &bcm47xx_fixed_phy_status);
-+ bcm47xx_register_gpio_watchdog();
- return 0;
- }
- device_initcall(bcm47xx_register_bus_complete);
---- a/arch/mips/configs/bcm47xx_defconfig
-+++ b/arch/mips/configs/bcm47xx_defconfig
-@@ -63,6 +63,7 @@ CONFIG_HW_RANDOM=y
- CONFIG_GPIO_SYSFS=y
- CONFIG_WATCHDOG=y
- CONFIG_BCM47XX_WDT=y
-+CONFIG_GPIO_WDT=y
- CONFIG_SSB_DRIVER_GIGE=y
- CONFIG_BCMA_DRIVER_GMAC_CMN=y
- CONFIG_USB=y
---- a/drivers/ssb/embedded.c
-+++ b/drivers/ssb/embedded.c
-@@ -34,11 +34,36 @@ int ssb_watchdog_timer_set(struct ssb_bu
- }
- EXPORT_SYMBOL(ssb_watchdog_timer_set);
-
-+#ifdef CONFIG_BCM47XX
-+#include <bcm47xx_board.h>
-+
-+static bool ssb_watchdog_supported(void)
-+{
-+ enum bcm47xx_board board = bcm47xx_board_get();
-+
-+ /* The Huawei E970 has a hardware watchdog using a GPIO */
-+ switch (board) {
-+ case BCM47XX_BOARD_HUAWEI_E970:
-+ return false;
-+ default:
-+ return true;
-+ }
-+}
-+#else
-+static bool ssb_watchdog_supported(void)
-+{
-+ return true;
-+}
-+#endif
-+
- int ssb_watchdog_register(struct ssb_bus *bus)
- {
- struct bcm47xx_wdt wdt = {};
- struct platform_device *pdev;
-
-+ if (!ssb_watchdog_supported())
-+ return 0;
-+
- if (ssb_chipco_available(&bus->chipco)) {
- wdt.driver_data = &bus->chipco;
- wdt.timer_set = ssb_chipco_watchdog_timer_set_wdt;
+++ /dev/null
-This generic GPIO watchdog is used on Huawei E970 (bcm47xx)
-
-Signed-off-by: Mathias Adam <m.adam--openwrt@adamis.de>
-
---- a/drivers/watchdog/Kconfig
-+++ b/drivers/watchdog/Kconfig
-@@ -1664,6 +1664,15 @@ config WDT_MTX1
- Hardware driver for the MTX-1 boards. This is a watchdog timer that
- will reboot the machine after a 100 seconds timer expired.
-
-+config GPIO_WDT
-+ tristate "GPIO Hardware Watchdog"
-+ help
-+ Hardware driver for GPIO-controlled watchdogs. GPIO pin and
-+ toggle interval settings are platform-specific. The driver
-+ will stop toggling the GPIO (i.e. machine reboots) after a
-+ 100 second timer expired and no process has written to
-+ /dev/watchdog during that time.
-+
- config SIBYTE_WDOG
- tristate "Sibyte SoC hardware watchdog"
- depends on CPU_SB1
---- a/drivers/watchdog/Makefile
-+++ b/drivers/watchdog/Makefile
-@@ -159,6 +159,7 @@ obj-$(CONFIG_RC32434_WDT) += rc32434_wdt
- obj-$(CONFIG_INDYDOG) += indydog.o
- obj-$(CONFIG_JZ4740_WDT) += jz4740_wdt.o
- obj-$(CONFIG_WDT_MTX1) += mtx-1_wdt.o
-+obj-$(CONFIG_GPIO_WDT) += old_gpio_wdt.o
- obj-$(CONFIG_SIBYTE_WDOG) += sb_wdog.o
- obj-$(CONFIG_AR7_WDT) += ar7_wdt.o
- obj-$(CONFIG_TXX9_WDT) += txx9wdt.o
---- /dev/null
-+++ b/drivers/watchdog/old_gpio_wdt.c
-@@ -0,0 +1,301 @@
-+/*
-+ * Driver for GPIO-controlled Hardware Watchdogs.
-+ *
-+ * Copyright (C) 2013 Mathias Adam <m.adam--linux@adamis.de>
-+ *
-+ * Replaces mtx1_wdt (driver for the MTX-1 Watchdog):
-+ *
-+ * (C) Copyright 2005 4G Systems <info@4g-systems.biz>,
-+ * All Rights Reserved.
-+ * http://www.4g-systems.biz
-+ *
-+ * (C) Copyright 2007 OpenWrt.org, Florian Fainelli <florian@openwrt.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.
-+ *
-+ * Neither Michael Stickel nor 4G Systems admit liability nor provide
-+ * warranty for any of this software. This material is provided
-+ * "AS-IS" and at no charge.
-+ *
-+ * (c) Copyright 2005 4G Systems <info@4g-systems.biz>
-+ *
-+ * Release 0.01.
-+ * Author: Michael Stickel michael.stickel@4g-systems.biz
-+ *
-+ * Release 0.02.
-+ * Author: Florian Fainelli florian@openwrt.org
-+ * use the Linux watchdog/timer APIs
-+ *
-+ * Release 0.03.
-+ * Author: Mathias Adam <m.adam--linux@adamis.de>
-+ * make it a generic gpio watchdog driver
-+ *
-+ * The Watchdog is configured to reset the MTX-1
-+ * if it is not triggered for 100 seconds.
-+ * It should not be triggered more often than 1.6 seconds.
-+ *
-+ * A timer triggers the watchdog every 5 seconds, until
-+ * it is opened for the first time. After the first open
-+ * it MUST be triggered every 2..95 seconds.
-+ */
-+
-+#include <linux/module.h>
-+#include <linux/moduleparam.h>
-+#include <linux/types.h>
-+#include <linux/errno.h>
-+#include <linux/miscdevice.h>
-+#include <linux/fs.h>
-+#include <linux/init.h>
-+#include <linux/ioport.h>
-+#include <linux/timer.h>
-+#include <linux/completion.h>
-+#include <linux/jiffies.h>
-+#include <linux/watchdog.h>
-+#include <linux/platform_device.h>
-+#include <linux/io.h>
-+#include <linux/uaccess.h>
-+#include <linux/gpio.h>
-+#include <linux/old_gpio_wdt.h>
-+
-+static int ticks = 100 * HZ;
-+
-+static struct {
-+ struct completion stop;
-+ spinlock_t lock;
-+ int running;
-+ struct timer_list timer;
-+ int queue;
-+ int default_ticks;
-+ unsigned long inuse;
-+ unsigned gpio;
-+ unsigned int gstate;
-+ int interval;
-+ int first_interval;
-+} gpio_wdt_device;
-+
-+static void gpio_wdt_trigger(struct timer_list *unused)
-+{
-+ spin_lock(&gpio_wdt_device.lock);
-+ if (gpio_wdt_device.running && ticks > 0)
-+ ticks -= gpio_wdt_device.interval;
-+
-+ /* toggle wdt gpio */
-+ gpio_wdt_device.gstate = !gpio_wdt_device.gstate;
-+ gpio_set_value(gpio_wdt_device.gpio, gpio_wdt_device.gstate);
-+
-+ if (gpio_wdt_device.queue && ticks > 0)
-+ mod_timer(&gpio_wdt_device.timer, jiffies + gpio_wdt_device.interval);
-+ else
-+ complete(&gpio_wdt_device.stop);
-+ spin_unlock(&gpio_wdt_device.lock);
-+}
-+
-+static void gpio_wdt_reset(void)
-+{
-+ ticks = gpio_wdt_device.default_ticks;
-+}
-+
-+
-+static void gpio_wdt_start(void)
-+{
-+ unsigned long flags;
-+
-+ spin_lock_irqsave(&gpio_wdt_device.lock, flags);
-+ if (!gpio_wdt_device.queue) {
-+ gpio_wdt_device.queue = 1;
-+ gpio_wdt_device.gstate = 1;
-+ gpio_set_value(gpio_wdt_device.gpio, 1);
-+ mod_timer(&gpio_wdt_device.timer, jiffies + gpio_wdt_device.first_interval);
-+ }
-+ gpio_wdt_device.running++;
-+ spin_unlock_irqrestore(&gpio_wdt_device.lock, flags);
-+}
-+
-+static int gpio_wdt_stop(void)
-+{
-+ unsigned long flags;
-+
-+ spin_lock_irqsave(&gpio_wdt_device.lock, flags);
-+ if (gpio_wdt_device.queue) {
-+ gpio_wdt_device.queue = 0;
-+ gpio_wdt_device.gstate = 0;
-+ gpio_set_value(gpio_wdt_device.gpio, 0);
-+ }
-+ ticks = gpio_wdt_device.default_ticks;
-+ spin_unlock_irqrestore(&gpio_wdt_device.lock, flags);
-+ return 0;
-+}
-+
-+/* Filesystem functions */
-+
-+static int gpio_wdt_open(struct inode *inode, struct file *file)
-+{
-+ if (test_and_set_bit(0, &gpio_wdt_device.inuse))
-+ return -EBUSY;
-+ return nonseekable_open(inode, file);
-+}
-+
-+
-+static int gpio_wdt_release(struct inode *inode, struct file *file)
-+{
-+ clear_bit(0, &gpio_wdt_device.inuse);
-+ return 0;
-+}
-+
-+static long gpio_wdt_ioctl(struct file *file, unsigned int cmd,
-+ unsigned long arg)
-+{
-+ void __user *argp = (void __user *)arg;
-+ int __user *p = (int __user *)argp;
-+ unsigned int value;
-+ static const struct watchdog_info ident = {
-+ .options = WDIOF_CARDRESET,
-+ .identity = "GPIO WDT",
-+ };
-+
-+ switch (cmd) {
-+ case WDIOC_GETSUPPORT:
-+ if (copy_to_user(argp, &ident, sizeof(ident)))
-+ return -EFAULT;
-+ break;
-+ case WDIOC_GETSTATUS:
-+ case WDIOC_GETBOOTSTATUS:
-+ put_user(0, p);
-+ break;
-+ case WDIOC_SETOPTIONS:
-+ if (get_user(value, p))
-+ return -EFAULT;
-+ if (value & WDIOS_ENABLECARD)
-+ gpio_wdt_start();
-+ else if (value & WDIOS_DISABLECARD)
-+ gpio_wdt_stop();
-+ else
-+ return -EINVAL;
-+ return 0;
-+ case WDIOC_KEEPALIVE:
-+ gpio_wdt_reset();
-+ break;
-+ default:
-+ return -ENOTTY;
-+ }
-+ return 0;
-+}
-+
-+
-+static ssize_t gpio_wdt_write(struct file *file, const char *buf,
-+ size_t count, loff_t *ppos)
-+{
-+ if (!count)
-+ return -EIO;
-+ gpio_wdt_reset();
-+ return count;
-+}
-+
-+static const struct file_operations gpio_wdt_fops = {
-+ .owner = THIS_MODULE,
-+ .llseek = no_llseek,
-+ .unlocked_ioctl = gpio_wdt_ioctl,
-+ .open = gpio_wdt_open,
-+ .write = gpio_wdt_write,
-+ .release = gpio_wdt_release,
-+};
-+
-+
-+static struct miscdevice gpio_wdt_misc = {
-+ .minor = WATCHDOG_MINOR,
-+ .name = "watchdog",
-+ .fops = &gpio_wdt_fops,
-+};
-+
-+
-+static int gpio_wdt_probe(struct platform_device *pdev)
-+{
-+ int ret;
-+ struct gpio_wdt_platform_data *gpio_wdt_data = pdev->dev.platform_data;
-+
-+ gpio_wdt_device.gpio = gpio_wdt_data->gpio;
-+ gpio_wdt_device.interval = gpio_wdt_data->interval;
-+ gpio_wdt_device.first_interval = gpio_wdt_data->first_interval;
-+ if (gpio_wdt_device.first_interval <= 0) {
-+ gpio_wdt_device.first_interval = gpio_wdt_device.interval;
-+ }
-+
-+ ret = gpio_request(gpio_wdt_device.gpio, "gpio-wdt");
-+ if (ret < 0) {
-+ dev_err(&pdev->dev, "failed to request gpio");
-+ return ret;
-+ }
-+
-+ spin_lock_init(&gpio_wdt_device.lock);
-+ init_completion(&gpio_wdt_device.stop);
-+ gpio_wdt_device.queue = 0;
-+ clear_bit(0, &gpio_wdt_device.inuse);
-+ timer_setup(&gpio_wdt_device.timer, gpio_wdt_trigger, 0L);
-+ gpio_wdt_device.default_ticks = ticks;
-+
-+ gpio_wdt_start();
-+ dev_info(&pdev->dev, "GPIO Hardware Watchdog driver (gpio=%i interval=%i/%i)\n",
-+ gpio_wdt_data->gpio, gpio_wdt_data->first_interval, gpio_wdt_data->interval);
-+ return 0;
-+}
-+
-+static int gpio_wdt_remove(struct platform_device *pdev)
-+{
-+ /* FIXME: do we need to lock this test ? */
-+ if (gpio_wdt_device.queue) {
-+ gpio_wdt_device.queue = 0;
-+ wait_for_completion(&gpio_wdt_device.stop);
-+ }
-+
-+ gpio_free(gpio_wdt_device.gpio);
-+ misc_deregister(&gpio_wdt_misc);
-+ return 0;
-+}
-+
-+static struct platform_driver gpio_wdt_driver = {
-+ .probe = gpio_wdt_probe,
-+ .remove = gpio_wdt_remove,
-+ .driver.name = "gpio-wdt",
-+ .driver.owner = THIS_MODULE,
-+};
-+
-+static int __init gpio_wdt_init(void)
-+{
-+ return platform_driver_register(&gpio_wdt_driver);
-+}
-+arch_initcall(gpio_wdt_init);
-+
-+/*
-+ * We do wdt initialization in two steps: arch_initcall probes the wdt
-+ * very early to start pinging the watchdog (misc devices are not yet
-+ * available), and later module_init() just registers the misc device.
-+ */
-+static int gpio_wdt_init_late(void)
-+{
-+ int ret;
-+
-+ ret = misc_register(&gpio_wdt_misc);
-+ if (ret < 0) {
-+ pr_err("GPIO_WDT: failed to register misc device\n");
-+ return ret;
-+ }
-+ return 0;
-+}
-+#ifndef MODULE
-+module_init(gpio_wdt_init_late);
-+#endif
-+
-+static void __exit gpio_wdt_exit(void)
-+{
-+ platform_driver_unregister(&gpio_wdt_driver);
-+}
-+module_exit(gpio_wdt_exit);
-+
-+MODULE_AUTHOR("Michael Stickel, Florian Fainelli, Mathias Adam");
-+MODULE_DESCRIPTION("Driver for GPIO hardware watchdogs");
-+MODULE_LICENSE("GPL");
-+MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR);
-+MODULE_ALIAS("platform:gpio-wdt");
---- /dev/null
-+++ b/include/linux/old_gpio_wdt.h
-@@ -0,0 +1,21 @@
-+/*
-+ * Definitions for the GPIO watchdog driver
-+ *
-+ * Copyright (C) 2013 Mathias Adam <m.adam--linux@adamis.de>
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ *
-+ */
-+
-+#ifndef _GPIO_WDT_H_
-+#define _GPIO_WDT_H_
-+
-+struct gpio_wdt_platform_data {
-+ int gpio; /* GPIO line number */
-+ int interval; /* watchdog reset interval in system ticks */
-+ int first_interval; /* first wd reset interval in system ticks */
-+};
-+
-+#endif /* _GPIO_WDT_H_ */
+++ /dev/null
-From 5c81397a0147ea59c778d1de14ef54e2268221f6 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
-Date: Wed, 8 Apr 2015 06:58:11 +0200
-Subject: [PATCH] ssb: reject PCI writes setting CardBus bridge resources
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-If SoC has a CardBus we can set resources of device at slot 1 only. It's
-impossigle to set bridge resources as it simply overwrites device 1
-configuration and usually results in Data bus error-s.
-
-Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
----
- drivers/ssb/driver_pcicore.c | 4 ++++
- 1 file changed, 4 insertions(+)
-
---- a/drivers/ssb/driver_pcicore.c
-+++ b/drivers/ssb/driver_pcicore.c
-@@ -165,6 +165,10 @@ static int ssb_extpci_write_config(struc
- WARN_ON(!pc->hostmode);
- if (unlikely(len != 1 && len != 2 && len != 4))
- goto out;
-+ /* CardBus SoCs allow configuring dev 1 resources only */
-+ if (extpci_core->cardbusmode && dev != 1 &&
-+ off >= PCI_BASE_ADDRESS_0 && off <= PCI_BASE_ADDRESS_5)
-+ goto out;
- addr = get_cfgspace_addr(pc, bus, dev, func, off);
- if (unlikely(!addr))
- goto out;
+++ /dev/null
---- a/drivers/pcmcia/yenta_socket.c
-+++ b/drivers/pcmcia/yenta_socket.c
-@@ -923,6 +923,8 @@ static struct cardbus_type cardbus_type[
-
- static unsigned int yenta_probe_irq(struct yenta_socket *socket, u32 isa_irq_mask)
- {
-+/* WRT54G3G does not like this */
-+#ifndef CONFIG_BCM47XX
- int i;
- unsigned long val;
- u32 mask;
-@@ -951,6 +953,9 @@ static unsigned int yenta_probe_irq(stru
- mask = probe_irq_mask(val) & 0xffff;
-
- return mask;
-+#else
-+ return 0;
-+#endif
- }
-
-
-@@ -1031,6 +1036,10 @@ static void yenta_get_socket_capabilitie
- else
- socket->socket.irq_mask = 0;
-
-+ /* irq mask probing is broken for the WRT54G3G */
-+ if (socket->socket.irq_mask == 0)
-+ socket->socket.irq_mask = 0x6f8;
-+
- dev_info(&socket->dev->dev, "ISA IRQ mask 0x%04x, PCI irq %d\n",
- socket->socket.irq_mask, socket->cb_irq);
- }
-@@ -1262,6 +1271,15 @@ static int yenta_probe(struct pci_dev *d
- dev_info(&dev->dev, "Socket status: %08x\n",
- cb_readl(socket, CB_SOCKET_STATE));
-
-+ /* Generate an interrupt on card insert/remove */
-+ config_writew(socket, CB_SOCKET_MASK, CB_CSTSMASK | CB_CDMASK);
-+
-+ /* Set up Multifunction Routing Status Register */
-+ config_writew(socket, 0x8C, 0x1000 /* MFUNC3 to GPIO3 */ | 0x2 /* MFUNC0 to INTA */);
-+
-+ /* Switch interrupts to parallelized */
-+ config_writeb(socket, 0x92, 0x64);
-+
- yenta_fixup_parent_bridge(dev->subordinate);
-
- /* Register it with the pcmcia layer.. */
+++ /dev/null
---- a/drivers/ssb/driver_pcicore.c
-+++ b/drivers/ssb/driver_pcicore.c
-@@ -394,7 +394,7 @@ static void ssb_pcicore_init_hostmode(st
- /* Give some time to the PCI controller to configure itself with the new
- * values. Not waiting at this point causes crashes of the machine.
- */
-- mdelay(10);
-+ mdelay(300);
- register_pci_controller(&ssb_pcicore_controller);
- }
-
+++ /dev/null
---- a/drivers/firmware/broadcom/bcm47xx_nvram.c
-+++ b/drivers/firmware/broadcom/bcm47xx_nvram.c
-@@ -30,7 +30,8 @@ struct nvram_header {
- u32 config_ncdl; /* ncdl values for memc */
- };
-
--static char nvram_buf[NVRAM_SPACE];
-+char nvram_buf[NVRAM_SPACE];
-+EXPORT_SYMBOL(nvram_buf);
- static size_t nvram_len;
- static const u32 nvram_sizes[] = {0x6000, 0x8000, 0xF000, 0x10000};
- static int cfe_env;
---- a/arch/mips/mm/cache.c
-+++ b/arch/mips/mm/cache.c
-@@ -63,6 +63,9 @@ void (*_dma_cache_wback_inv)(unsigned lo
- void (*_dma_cache_wback)(unsigned long start, unsigned long size);
- void (*_dma_cache_inv)(unsigned long start, unsigned long size);
-
-+EXPORT_SYMBOL(_dma_cache_wback_inv);
-+EXPORT_SYMBOL(_dma_cache_inv);
-+
- #endif /* CONFIG_DMA_NONCOHERENT */
-
- /*
projects / openwrt / staging / thess.git / commitdiff