diff --git a/config/Config-devel.in b/config/Config-devel.in index 126462bfc3..a068f694e5 100644 --- a/config/Config-devel.in +++ b/config/Config-devel.in @@ -74,6 +74,10 @@ menuconfig DEVEL Store ccache in this directory. If not set, uses './.ccache' + config KERNEL_CFLAGS + string "Kernel extra CFLAGS" if DEVEL + default "" + config EXTERNAL_KERNEL_TREE string "Use external kernel tree" if DEVEL default "" diff --git a/include/kernel.mk b/include/kernel.mk index ffc9ea5260..d99dd0a534 100644 --- a/include/kernel.mk +++ b/include/kernel.mk @@ -101,7 +101,7 @@ endif KERNEL_MAKE = $(MAKE) $(KERNEL_MAKEOPTS) KERNEL_MAKE_FLAGS = \ - KCFLAGS="$(call iremap,$(BUILD_DIR),$(notdir $(BUILD_DIR))) $(call qstrip,$(CONFIG_EXTRA_OPTIMIZATION))" \ + KCFLAGS="$(call iremap,$(BUILD_DIR),$(notdir $(BUILD_DIR))) $(call qstrip,$(CONFIG_EXTRA_OPTIMIZATION)) $(call qstrip,$(CONFIG_KERNEL_CFLAGS))" \ HOSTCFLAGS="$(HOST_CFLAGS) -Wall -Wmissing-prototypes -Wstrict-prototypes" \ CROSS_COMPILE="$(KERNEL_CROSS)" \ ARCH="$(LINUX_KARCH)" \ diff --git a/package/kernel/broadcom-wl/patches/040-remove_last_rx_usage.patch b/package/kernel/broadcom-wl/patches/040-remove_last_rx_usage.patch index 9f4b0b01b3..5c3e72a229 100644 --- a/package/kernel/broadcom-wl/patches/040-remove_last_rx_usage.patch +++ b/package/kernel/broadcom-wl/patches/040-remove_last_rx_usage.patch @@ -1,6 +1,6 @@ ---- broadcom-wl-5.10.56.27.3/driver/wl_linux.c.orig 2018-01-13 18:25:14.944667645 +0100 -+++ broadcom-wl-5.10.56.27.3/driver/wl_linux.c 2018-01-13 18:25:25.836667888 +0100 -@@ -2762,7 +2762,6 @@ +--- a/driver/wl_linux.c ++++ b/driver/wl_linux.c +@@ -2762,7 +2762,6 @@ wl_monitor(wl_info_t *wl, wl_rxsts_t *rx bcopy(oskb->data + D11_PHY_HDR_LEN, pdata, oskb->len - D11_PHY_HDR_LEN); skb->dev = wl->monitor; diff --git a/package/kernel/broadcom-wl/patches/915-fix-wl_timer-for-4_15.patch b/package/kernel/broadcom-wl/patches/915-fix-wl_timer-for-4_15.patch index daf3160952..66eba968cf 100644 --- a/package/kernel/broadcom-wl/patches/915-fix-wl_timer-for-4_15.patch +++ b/package/kernel/broadcom-wl/patches/915-fix-wl_timer-for-4_15.patch @@ -1,6 +1,6 @@ --- a/driver/wl_linux.c +++ b/driver/wl_linux.c -@@ -235,7 +235,11 @@ +@@ -235,7 +235,11 @@ struct wl_info { }; @@ -12,7 +12,7 @@ static void _wl_timer(wl_timer_t *t); #ifdef WLC_HIGH_ONLY -@@ -2512,6 +2517,18 @@ +@@ -2512,6 +2516,18 @@ wl_timer_task(wl_task_t *task) } #endif /* WLC_HIGH_ONLY */ @@ -31,7 +31,7 @@ static void wl_timer(ulong data) { -@@ -2522,6 +2539,7 @@ +@@ -2522,6 +2538,7 @@ wl_timer(ulong data) wl_schedule_task(t->wl, wl_timer_task, t); #endif /* WLC_HIGH_ONLY */ } @@ -39,7 +39,7 @@ static void _wl_timer(wl_timer_t *t) -@@ -2573,9 +2591,13 @@ +@@ -2573,9 +2590,13 @@ wl_init_timer(wl_info_t *wl, void (*fn)( bzero(t, sizeof(wl_timer_t)); diff --git a/package/kernel/broadcom-wl/patches/916-fix-compilation-for-5_4.patch b/package/kernel/broadcom-wl/patches/916-fix-compilation-for-5_4.patch index bc7b63df08..e59c95722c 100644 --- a/package/kernel/broadcom-wl/patches/916-fix-compilation-for-5_4.patch +++ b/package/kernel/broadcom-wl/patches/916-fix-compilation-for-5_4.patch @@ -1,6 +1,6 @@ --- a/driver/wl_iw.c +++ b/driver/wl_iw.c -@@ -112,10 +112,14 @@ +@@ -112,10 +112,14 @@ dev_wlc_ioctl( ifr.ifr_data = (caddr_t) &ioc; /* Must be up for virtually all useful ioctls */ diff --git a/package/kernel/broadcom-wl/patches/917-fix-compilation-for-5_10.patch b/package/kernel/broadcom-wl/patches/917-fix-compilation-for-5_10.patch new file mode 100644 index 0000000000..98c0375be3 --- /dev/null +++ b/package/kernel/broadcom-wl/patches/917-fix-compilation-for-5_10.patch @@ -0,0 +1,42 @@ +Index: broadcom-wl-5.10.56.27.3/driver/wl_linux.c +=================================================================== +--- broadcom-wl-5.10.56.27.3.orig/driver/wl_linux.c ++++ broadcom-wl-5.10.56.27.3/driver/wl_linux.c +@@ -74,6 +74,10 @@ + #error "No support for Kernel Rev <= 2.4.5, As the older kernel revs doesn't support Tasklets" + #endif + ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 6, 0) ++#define ioremap_nocache ioremap ++#endif ++ + typedef void wlc_info_t; + typedef void wlc_hw_info_t; + #include +@@ -1915,7 +1919,11 @@ wl_ioctl(struct net_device *dev, struct + } + + /* optimization for direct ioctl calls from kernel */ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(5, 9, 0) + if (segment_eq(get_fs(), KERNEL_DS)) ++#else ++ if (uaccess_kernel()) ++#endif + buf = ioc.buf; + + else if (ioc.buf) { +Index: broadcom-wl-5.10.56.27.3/driver/linux_osl.c +=================================================================== +--- broadcom-wl-5.10.56.27.3.orig/driver/linux_osl.c ++++ broadcom-wl-5.10.56.27.3/driver/linux_osl.c +@@ -34,6 +34,10 @@ + #define OS_HANDLE_MAGIC 0x1234abcd /* Magic # to recognise osh */ + #define BCM_MEM_FILENAME_LEN 24 /* Mem. filename length */ + ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 6, 0) ++#define ioremap_nocache ioremap ++#endif ++ + typedef struct bcm_mem_link { + struct bcm_mem_link *prev; + struct bcm_mem_link *next; diff --git a/target/linux/bcm47xx/base-files/etc/board.d/01_network b/target/linux/bcm47xx/base-files/etc/board.d/01_network index c3b43b5d37..bcc3af57f8 100644 --- a/target/linux/bcm47xx/base-files/etc/board.d/01_network +++ b/target/linux/bcm47xx/base-files/etc/board.d/01_network @@ -172,7 +172,8 @@ configure_by_model() { "Linksys E3000 V1" | \ "Linksys WRT610N V2" | \ "Netgear WNR3500 V2" | \ - "Netgear WNR3500L") + "Netgear WNR3500L" | \ + "Netgear WNR3500L V2") ucidef_add_switch "switch0" \ "0:wan" "1:lan:4" "2:lan:3" "3:lan:2" "4:lan:1" "8@eth0" ;; diff --git a/target/linux/bcm47xx/config-5.10 b/target/linux/bcm47xx/config-5.10 index 297d6fce6d..377e77d157 100644 --- a/target/linux/bcm47xx/config-5.10 +++ b/target/linux/bcm47xx/config-5.10 @@ -147,8 +147,11 @@ CONFIG_MIPS_L1_CACHE_SHIFT=5 CONFIG_MODULES_USE_ELF_REL=y CONFIG_MTD_BCM47XXSFLASH=y CONFIG_MTD_BCM47XX_PARTS=y -CONFIG_MTD_NAND=y +CONFIG_MTD_NAND_CORE=y +CONFIG_MTD_RAW_NAND=y CONFIG_MTD_NAND_BCM47XXNFLASH=y +CONFIG_MTD_NAND_BRCMNAND=y +CONFIG_MTD_NAND_BRCMNAND_BCMA=y CONFIG_MTD_NAND_ECC=y CONFIG_MTD_PARSER_TRX=y CONFIG_MTD_PHYSMAP=y diff --git a/target/linux/bcm47xx/image/mips74k.mk b/target/linux/bcm47xx/image/mips74k.mk index 53e7b53eba..7e65821a55 100644 --- a/target/linux/bcm47xx/image/mips74k.mk +++ b/target/linux/bcm47xx/image/mips74k.mk @@ -460,6 +460,8 @@ define Device/netgear_wnr3500l-v2 $(Device/netgear) NETGEAR_BOARD_ID := U12H172T00_NETGEAR NETGEAR_REGION := 1 + KERNEL_NAME = vmlinux-nodictionary.lzma + IMAGE/chk := append-rootfs | trx-without-loader | netgear-chk endef TARGET_DEVICES += netgear_wnr3500l-v2 diff --git a/target/linux/bcm47xx/patches-5.10/100-mtd-rawnand-brcmnand-Assign-soc-as-early-as-possible.patch b/target/linux/bcm47xx/patches-5.10/100-mtd-rawnand-brcmnand-Assign-soc-as-early-as-possible.patch new file mode 100644 index 0000000000..8efda10809 --- /dev/null +++ b/target/linux/bcm47xx/patches-5.10/100-mtd-rawnand-brcmnand-Assign-soc-as-early-as-possible.patch @@ -0,0 +1,33 @@ +From: Florian Fainelli +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 +--- + 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 +@@ -2949,6 +2949,7 @@ int brcmnand_probe(struct platform_devic + + dev_set_drvdata(dev, ctrl); + ctrl->dev = dev; ++ ctrl->soc = soc; + + init_completion(&ctrl->done); + init_completion(&ctrl->dma_done); +@@ -3089,8 +3090,6 @@ 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); + diff --git a/target/linux/bcm47xx/patches-5.10/101-mtd-rawnand-brcmnand-Allow-SoC-to-provide-I-O-operations.patch b/target/linux/bcm47xx/patches-5.10/101-mtd-rawnand-brcmnand-Allow-SoC-to-provide-I-O-operations.patch new file mode 100644 index 0000000000..23f5df3015 --- /dev/null +++ b/target/linux/bcm47xx/patches-5.10/101-mtd-rawnand-brcmnand-Allow-SoC-to-provide-I-O-operations.patch @@ -0,0 +1,150 @@ +From: Florian Fainelli +Subject: [PATCH v3 2/9] mtd: rawnand: brcmnand: Allow SoC to provide I/O operations +Date: Fri, 07 Jan 2022 10:46:07 -0800 +Content-Type: text/plain; charset="utf-8" + +Allow a brcmnand_soc instance to provide a custom set of I/O operations +which we will require when using this driver on a BCMA bus which is not +directly memory mapped I/O. Update the nand_{read,write}_reg accordingly +to use the SoC operations if provided. + +To minimize the penalty on other SoCs which do support standard MMIO +accesses, we use a static key which is disabled by default and gets +enabled if a soc implementation does provide I/O operations. + +Signed-off-by: Florian Fainelli +--- + drivers/mtd/nand/raw/brcmnand/brcmnand.c | 28 +++++++++++++++++++++-- + drivers/mtd/nand/raw/brcmnand/brcmnand.h | 29 ++++++++++++++++++++++++ + 2 files changed, 55 insertions(+), 2 deletions(-) + +--- a/drivers/mtd/nand/raw/brcmnand/brcmnand.c ++++ b/drivers/mtd/nand/raw/brcmnand/brcmnand.c +@@ -25,6 +25,7 @@ + #include + #include + #include ++#include + #include + #include + +@@ -207,6 +208,8 @@ enum { + + struct brcmnand_host; + ++static DEFINE_STATIC_KEY_FALSE(brcmnand_soc_has_ops_key); ++ + struct brcmnand_controller { + struct device *dev; + struct nand_controller controller; +@@ -589,15 +592,25 @@ enum { + INTFC_CTLR_READY = BIT(31), + }; + ++static inline bool brcmnand_non_mmio_ops(struct brcmnand_controller *ctrl) ++{ ++ return static_branch_unlikely(&brcmnand_soc_has_ops_key); ++} ++ + static inline u32 nand_readreg(struct brcmnand_controller *ctrl, u32 offs) + { ++ if (brcmnand_non_mmio_ops(ctrl)) ++ return brcmnand_soc_read(ctrl->soc, offs); + return brcmnand_readl(ctrl->nand_base + offs); + } + + static inline void nand_writereg(struct brcmnand_controller *ctrl, u32 offs, + u32 val) + { +- brcmnand_writel(val, ctrl->nand_base + offs); ++ if (brcmnand_non_mmio_ops(ctrl)) ++ brcmnand_soc_write(ctrl->soc, val, offs); ++ else ++ brcmnand_writel(val, ctrl->nand_base + offs); + } + + static int brcmnand_revision_init(struct brcmnand_controller *ctrl) +@@ -763,13 +776,18 @@ static inline void brcmnand_rmw_reg(stru + + static inline u32 brcmnand_read_fc(struct brcmnand_controller *ctrl, int word) + { ++ if (brcmnand_non_mmio_ops(ctrl)) ++ return brcmnand_soc_read(ctrl->soc, BRCMNAND_NON_MMIO_FC_ADDR); + return __raw_readl(ctrl->nand_fc + word * 4); + } + + static inline void brcmnand_write_fc(struct brcmnand_controller *ctrl, + int word, u32 val) + { +- __raw_writel(val, ctrl->nand_fc + word * 4); ++ if (brcmnand_non_mmio_ops(ctrl)) ++ brcmnand_soc_write(ctrl->soc, val, BRCMNAND_NON_MMIO_FC_ADDR); ++ else ++ __raw_writel(val, ctrl->nand_fc + word * 4); + } + + static inline void edu_writel(struct brcmnand_controller *ctrl, +@@ -2951,6 +2969,12 @@ int brcmnand_probe(struct platform_devic + 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 ++ */ ++ if (brcmnand_soc_has_ops(ctrl->soc)) ++ static_branch_enable(&brcmnand_soc_has_ops_key); ++ + init_completion(&ctrl->done); + init_completion(&ctrl->dma_done); + init_completion(&ctrl->edu_done); +--- a/drivers/mtd/nand/raw/brcmnand/brcmnand.h ++++ b/drivers/mtd/nand/raw/brcmnand/brcmnand.h +@@ -11,12 +11,25 @@ + + struct platform_device; + struct dev_pm_ops; ++struct brcmnand_io_ops; ++ ++/* Special register offset constant to intercept a non-MMIO access ++ * to the flash cache register space. This is intentionally large ++ * not to overlap with an existing offset. ++ */ ++#define BRCMNAND_NON_MMIO_FC_ADDR 0xffffffff + + struct brcmnand_soc { + bool (*ctlrdy_ack)(struct brcmnand_soc *soc); + void (*ctlrdy_set_enabled)(struct brcmnand_soc *soc, bool en); + void (*prepare_data_bus)(struct brcmnand_soc *soc, bool prepare, + bool is_param); ++ const struct brcmnand_io_ops *ops; ++}; ++ ++struct brcmnand_io_ops { ++ u32 (*read_reg)(struct brcmnand_soc *soc, u32 offset); ++ void (*write_reg)(struct brcmnand_soc *soc, u32 val, u32 offset); + }; + + static inline void brcmnand_soc_data_bus_prepare(struct brcmnand_soc *soc, +@@ -58,6 +71,22 @@ static inline void brcmnand_writel(u32 v + writel_relaxed(val, addr); + } + ++static inline bool brcmnand_soc_has_ops(struct brcmnand_soc *soc) ++{ ++ return soc && soc->ops && soc->ops->read_reg && soc->ops->write_reg; ++} ++ ++static inline u32 brcmnand_soc_read(struct brcmnand_soc *soc, u32 offset) ++{ ++ return soc->ops->read_reg(soc, offset); ++} ++ ++static inline void brcmnand_soc_write(struct brcmnand_soc *soc, u32 val, ++ u32 offset) ++{ ++ soc->ops->write_reg(soc, val, offset); ++} ++ + int brcmnand_probe(struct platform_device *pdev, struct brcmnand_soc *soc); + int brcmnand_remove(struct platform_device *pdev); + diff --git a/target/linux/bcm47xx/patches-5.10/102-mtd-rawnand-brcmnand-Avoid-pdev-in-brcmnand_init_cs.patch b/target/linux/bcm47xx/patches-5.10/102-mtd-rawnand-brcmnand-Avoid-pdev-in-brcmnand_init_cs.patch new file mode 100644 index 0000000000..d9324c2595 --- /dev/null +++ b/target/linux/bcm47xx/patches-5.10/102-mtd-rawnand-brcmnand-Avoid-pdev-in-brcmnand_init_cs.patch @@ -0,0 +1,52 @@ +From: Florian Fainelli +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 +--- + 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 +@@ -2722,7 +2722,7 @@ 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; +@@ -2730,7 +2730,7 @@ 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; + } + +@@ -2739,13 +2739,13 @@ 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; diff --git a/target/linux/bcm47xx/patches-5.10/103-mtd-rawnand-brcmnand-Move-OF-operations-out-of-brcmnand_init_cs.patch b/target/linux/bcm47xx/patches-5.10/103-mtd-rawnand-brcmnand-Move-OF-operations-out-of-brcmnand_init_cs.patch new file mode 100644 index 0000000000..34fd1b47ea --- /dev/null +++ b/target/linux/bcm47xx/patches-5.10/103-mtd-rawnand-brcmnand-Move-OF-operations-out-of-brcmnand_init_cs.patch @@ -0,0 +1,63 @@ +From: Florian Fainelli +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 +--- + 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 +@@ -2719,7 +2719,7 @@ 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; +@@ -2728,16 +2728,9 @@ 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); +@@ -3144,7 +3137,16 @@ 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 */ diff --git a/target/linux/bcm47xx/patches-5.10/104-mtd-rawnand-brcmnand-Allow-working-without-interrupts.patch b/target/linux/bcm47xx/patches-5.10/104-mtd-rawnand-brcmnand-Allow-working-without-interrupts.patch new file mode 100644 index 0000000000..3a9d18fa21 --- /dev/null +++ b/target/linux/bcm47xx/patches-5.10/104-mtd-rawnand-brcmnand-Allow-working-without-interrupts.patch @@ -0,0 +1,91 @@ +From: Florian Fainelli +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 +--- + 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; + +@@ -1590,7 +1590,7 @@ 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, +@@ -3095,33 +3095,29 @@ 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) { diff --git a/target/linux/bcm47xx/patches-5.10/105-mtd-rawnand-brcmnand-Add-platform-data-structure-for-BCMA.patch b/target/linux/bcm47xx/patches-5.10/105-mtd-rawnand-brcmnand-Add-platform-data-structure-for-BCMA.patch new file mode 100644 index 0000000000..973a3e95ee --- /dev/null +++ b/target/linux/bcm47xx/patches-5.10/105-mtd-rawnand-brcmnand-Add-platform-data-structure-for-BCMA.patch @@ -0,0 +1,115 @@ +From: Florian Fainelli +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 +--- + 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 +@@ -3712,6 +3712,7 @@ 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 SYSTEMPORT ETHERNET DRIVER + M: Florian Fainelli +--- a/drivers/bcma/driver_chipcommon_nflash.c ++++ b/drivers/bcma/driver_chipcommon_nflash.c +@@ -7,18 +7,28 @@ + + #include "bcma_private.h" + ++#include + #include ++#include + #include + ++/* 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 ++#include + #include + + /** 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 */ diff --git a/target/linux/bcm47xx/patches-5.10/106-mtd-rawnand-brcmnand-Allow-platform-data-instantation.patch b/target/linux/bcm47xx/patches-5.10/106-mtd-rawnand-brcmnand-Allow-platform-data-instantation.patch new file mode 100644 index 0000000000..fb9ee07d04 --- /dev/null +++ b/target/linux/bcm47xx/patches-5.10/106-mtd-rawnand-brcmnand-Allow-platform-data-instantation.patch @@ -0,0 +1,124 @@ +From: Florian Fainelli +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 +--- + 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 + #include + #include ++#include + #include + #include + #include +@@ -2719,7 +2720,8 @@ 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; +@@ -2772,7 +2774,7 @@ 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); + +@@ -2941,17 +2943,15 @@ 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); +@@ -2978,7 +2978,7 @@ 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 */ +@@ -3122,7 +3122,6 @@ 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) { +@@ -3142,7 +3141,7 @@ 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 */ +@@ -3152,6 +3151,32 @@ 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; diff --git a/target/linux/bcm47xx/patches-5.10/107-mtd-rawnand-brcmnand-BCMA-controller-uses-command-shift-of-0.patch b/target/linux/bcm47xx/patches-5.10/107-mtd-rawnand-brcmnand-BCMA-controller-uses-command-shift-of-0.patch new file mode 100644 index 0000000000..39f34aab29 --- /dev/null +++ b/target/linux/bcm47xx/patches-5.10/107-mtd-rawnand-brcmnand-BCMA-controller-uses-command-shift-of-0.patch @@ -0,0 +1,29 @@ +From: Florian Fainelli +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 +--- + 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 +@@ -913,6 +913,12 @@ 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; diff --git a/target/linux/bcm47xx/patches-5.10/108-mtd-rawnand-brcmnand-Add-BCMA-shim.patch b/target/linux/bcm47xx/patches-5.10/108-mtd-rawnand-brcmnand-Add-BCMA-shim.patch new file mode 100644 index 0000000000..eabb4c2475 --- /dev/null +++ b/target/linux/bcm47xx/patches-5.10/108-mtd-rawnand-brcmnand-Add-BCMA-shim.patch @@ -0,0 +1,201 @@ +From: Florian Fainelli +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 +--- + 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 +@@ -236,6 +236,19 @@ 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 ++#include ++#include ++#include ++#include ++ ++#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 +@@ -595,7 +595,11 @@ 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) diff --git a/target/linux/bcm47xx/patches-5.10/320-MIPS-BCM47XX-Devices-database-update-for-4.x.patch b/target/linux/bcm47xx/patches-5.10/320-MIPS-BCM47XX-Devices-database-update-for-4.x.patch index bde811c195..43c682c457 100644 --- a/target/linux/bcm47xx/patches-5.10/320-MIPS-BCM47XX-Devices-database-update-for-4.x.patch +++ b/target/linux/bcm47xx/patches-5.10/320-MIPS-BCM47XX-Devices-database-update-for-4.x.patch @@ -1,6 +1,8 @@ +diff --git a/arch/mips/bcm47xx/board.c b/arch/mips/bcm47xx/board.c +index 35266a70e22a..4ef610431802 100644 --- a/arch/mips/bcm47xx/board.c +++ b/arch/mips/bcm47xx/board.c -@@ -141,6 +141,7 @@ struct bcm47xx_board_type_list2 bcm47xx_ +@@ -141,6 +141,7 @@ struct bcm47xx_board_type_list2 bcm47xx_board_list_boot_hw[] __initconst = { {{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"}, @@ -8,7 +10,7 @@ {{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"}, -@@ -161,9 +162,12 @@ struct bcm47xx_board_type_list1 bcm47xx_ +@@ -161,9 +162,12 @@ struct bcm47xx_board_type_list1 bcm47xx_board_list_board_id[] __initconst = { {{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"}, @@ -21,25 +23,44 @@ {{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"}, +@@ -177,6 +181,7 @@ struct bcm47xx_board_type_list1 bcm47xx_board_list_board_id[] __initconst = { + {{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"}, +@@ -191,6 +196,7 @@ struct bcm47xx_board_type_list3 bcm47xx_board_list_board[] __initconst = { + {{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"}, +diff --git a/arch/mips/bcm47xx/buttons.c b/arch/mips/bcm47xx/buttons.c +index 535d84addcdb..38e4a9cbcf4e 100644 --- a/arch/mips/bcm47xx/buttons.c +++ b/arch/mips/bcm47xx/buttons.c -@@ -27,6 +27,12 @@ +@@ -26,6 +26,12 @@ + /* Asus */ - static const struct gpio_keys_button ++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 + static const struct gpio_keys_button bcm47xx_buttons_asus_rtn12[] __initconst = { BCM47XX_GPIO_KEY(0, KEY_WPS_BUTTON), - BCM47XX_GPIO_KEY(1, KEY_RESTART), -@@ -277,6 +283,18 @@ bcm47xx_buttons_linksys_wrt310nv1[] __in +@@ -276,6 +282,18 @@ bcm47xx_buttons_linksys_wrt310nv1[] __initconst = { + BCM47XX_GPIO_KEY(8, KEY_UNKNOWN), }; - static const struct gpio_keys_button ++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), @@ -51,14 +72,14 @@ + BCM47XX_GPIO_KEY(8, KEY_RESTART), +}; + -+static const struct gpio_keys_button + static const struct gpio_keys_button bcm47xx_buttons_linksys_wrt54g3gv2[] __initconst = { BCM47XX_GPIO_KEY(5, KEY_WIMAX), - BCM47XX_GPIO_KEY(6, KEY_RESTART), -@@ -392,6 +410,17 @@ bcm47xx_buttons_netgear_r6200_v1[] __ini +@@ -391,6 +409,17 @@ bcm47xx_buttons_netgear_r6200_v1[] __initconst = { + BCM47XX_GPIO_KEY(4, KEY_WPS_BUTTON), }; - static const struct gpio_keys_button ++static const struct gpio_keys_button +bcm47xx_buttons_netgear_r6300_v1[] __initconst = { + BCM47XX_GPIO_KEY(6, KEY_RESTART), +}; @@ -69,11 +90,24 @@ + BCM47XX_GPIO_KEY(31, KEY_WPS_BUTTON), +}; + -+static const struct gpio_keys_button + static const struct gpio_keys_button bcm47xx_buttons_netgear_wndr3400v1[] __initconst = { BCM47XX_GPIO_KEY(4, KEY_RESTART), +@@ -430,6 +459,13 @@ bcm47xx_buttons_netgear_wnr3500lv1[] __initconst = { BCM47XX_GPIO_KEY(6, KEY_WPS_BUTTON), -@@ -478,6 +507,9 @@ int __init bcm47xx_buttons_register(void + }; + ++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), +@@ -478,6 +514,9 @@ int __init bcm47xx_buttons_register(void) int err; switch (board) { @@ -83,7 +117,7 @@ case BCM47XX_BOARD_ASUS_RTN12: err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_rtn12); break; -@@ -608,6 +640,12 @@ int __init bcm47xx_buttons_register(void +@@ -608,6 +647,12 @@ int __init bcm47xx_buttons_register(void) case BCM47XX_BOARD_LINKSYS_WRT310NV1: err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrt310nv1); break; @@ -96,7 +130,7 @@ case BCM47XX_BOARD_LINKSYS_WRT54G3GV2: err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrt54g3gv2); break; -@@ -674,6 +712,12 @@ int __init bcm47xx_buttons_register(void +@@ -674,6 +719,12 @@ int __init bcm47xx_buttons_register(void) case BCM47XX_BOARD_NETGEAR_R6200_V1: err = bcm47xx_copy_bdata(bcm47xx_buttons_netgear_r6200_v1); break; @@ -109,6 +143,108 @@ case BCM47XX_BOARD_NETGEAR_WNDR3400V1: err = bcm47xx_copy_bdata(bcm47xx_buttons_netgear_wndr3400v1); break; +@@ -692,6 +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; +diff --git a/arch/mips/bcm47xx/leds.c b/arch/mips/bcm47xx/leds.c +index 167c42c71e79..8e257d0896d2 100644 +--- a/arch/mips/bcm47xx/leds.c ++++ b/arch/mips/bcm47xx/leds.c +@@ -29,6 +29,14 @@ + + /* 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), +@@ -313,6 +321,13 @@ bcm47xx_leds_linksys_wrt310nv1[] __initconst = { + BCM47XX_GPIO_LED(9, "blue", "wps", 1, LEDS_GPIO_DEFSTATE_OFF), + }; + ++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), +@@ -512,6 +527,14 @@ bcm47xx_leds_netgear_wnr3500lv1[] __initconst = { + BCM47XX_GPIO_LED(7, "amber", "power", 0, LEDS_GPIO_DEFSTATE_OFF), + }; + ++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), +@@ -556,6 +579,9 @@ 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; +@@ -689,6 +715,9 @@ 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; +@@ -770,6 +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; +diff --git a/arch/mips/bcm47xx/workarounds.c b/arch/mips/bcm47xx/workarounds.c +index 0ab95dd431b3..745c6228eb2c 100644 +--- 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: +diff --git a/arch/mips/include/asm/mach-bcm47xx/bcm47xx_board.h b/arch/mips/include/asm/mach-bcm47xx/bcm47xx_board.h +index f879be3e8099..30f4114ab872 100644 --- 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 { @@ -132,54 +268,11 @@ BCM47XX_BOARD_NETGEAR_WNDR3300, BCM47XX_BOARD_NETGEAR_WNDR3400V1, BCM47XX_BOARD_NETGEAR_WNDR3400V2, ---- 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), -@@ -314,6 +322,13 @@ 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), -@@ -556,6 +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; -@@ -689,6 +707,9 @@ 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; +@@ -114,6 +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, diff --git a/target/linux/generic/pending-5.10/201-extra_optimization.patch b/target/linux/generic/pending-5.10/201-extra_optimization.patch deleted file mode 100644 index dcf39c574f..0000000000 --- a/target/linux/generic/pending-5.10/201-extra_optimization.patch +++ /dev/null @@ -1,25 +0,0 @@ -From: Felix Fietkau -Subject: Upgrade to Linux 2.6.19 - -- Includes large parts of the patch from #1021 by dpalffy -- Includes RB532 NAND driver changes by n0-1 - -[john@phrozen.org: feix will add this to his upstream queue] - -lede-commit: bff468813f78f81e36ebb2a3f4354de7365e640f -Signed-off-by: Felix Fietkau ---- - Makefile | 6 +++--- - 1 file changed, 3 insertions(+), 3 deletions(-) - ---- a/Makefile -+++ b/Makefile -@@ -739,7 +739,7 @@ KBUILD_CFLAGS += -O2 - else ifdef CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE_O3 - KBUILD_CFLAGS += -O3 - else ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE --KBUILD_CFLAGS += -Os -+KBUILD_CFLAGS += -Os -fno-reorder-blocks -fno-tree-ch - endif - - # Tell gcc to never replace conditional load with a non-conditional one diff --git a/target/linux/generic/pending-5.15/201-extra_optimization.patch b/target/linux/generic/pending-5.15/201-extra_optimization.patch deleted file mode 100644 index 96e93dde9b..0000000000 --- a/target/linux/generic/pending-5.15/201-extra_optimization.patch +++ /dev/null @@ -1,25 +0,0 @@ -From: Felix Fietkau -Subject: Upgrade to Linux 2.6.19 - -- Includes large parts of the patch from #1021 by dpalffy -- Includes RB532 NAND driver changes by n0-1 - -[john@phrozen.org: feix will add this to his upstream queue] - -lede-commit: bff468813f78f81e36ebb2a3f4354de7365e640f -Signed-off-by: Felix Fietkau ---- - Makefile | 6 +++--- - 1 file changed, 3 insertions(+), 3 deletions(-) - ---- a/Makefile -+++ b/Makefile -@@ -756,7 +756,7 @@ KBUILD_CFLAGS += -O2 - else ifdef CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE_O3 - KBUILD_CFLAGS += -O3 - else ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE --KBUILD_CFLAGS += -Os -+KBUILD_CFLAGS += -Os -fno-reorder-blocks -fno-tree-ch - endif - - # Tell gcc to never replace conditional load with a non-conditional one diff --git a/target/linux/lantiq/files/arch/mips/boot/dts/lantiq/ar9.dtsi b/target/linux/lantiq/files/arch/mips/boot/dts/lantiq/ar9.dtsi index 98aca38fe2..a35bd17a96 100644 --- a/target/linux/lantiq/files/arch/mips/boot/dts/lantiq/ar9.dtsi +++ b/target/linux/lantiq/files/arch/mips/boot/dts/lantiq/ar9.dtsi @@ -416,7 +416,7 @@ device_type = "pci"; - resets = <&reset0 13 13>; + resets = <&reset 13 13>; }; }; diff --git a/target/linux/lantiq/files/arch/mips/boot/dts/lantiq/danube.dtsi b/target/linux/lantiq/files/arch/mips/boot/dts/lantiq/danube.dtsi index 9d9946fbb5..c19ce2af7e 100644 --- a/target/linux/lantiq/files/arch/mips/boot/dts/lantiq/danube.dtsi +++ b/target/linux/lantiq/files/arch/mips/boot/dts/lantiq/danube.dtsi @@ -329,7 +329,7 @@ device_type = "pci"; - resets = <&reset0 13 13>; + resets = <&reset 13 13>; }; }; diff --git a/target/linux/ramips/image/rt305x.mk b/target/linux/ramips/image/rt305x.mk index d0a0d6f85a..708aeb8555 100644 --- a/target/linux/ramips/image/rt305x.mk +++ b/target/linux/ramips/image/rt305x.mk @@ -1237,6 +1237,7 @@ endef TARGET_DEVICES += zyxel_nbg-419n define Device/zyxel_nbg-419n-v2 + $(Device/uimage-lzma-loader) SOC := rt3352 IMAGE_SIZE := 7872k DEVICE_VENDOR := ZyXEL