diff options
Diffstat (limited to 'target/linux/lantiq')
15 files changed, 960 insertions, 65 deletions
diff --git a/target/linux/lantiq/falcon-stable/config-default b/target/linux/lantiq/falcon-stable/config-default new file mode 100644 index 0000000000..1b7582f898 --- /dev/null +++ b/target/linux/lantiq/falcon-stable/config-default @@ -0,0 +1 @@ +../falcon/config-2.6.32
\ No newline at end of file diff --git a/target/linux/lantiq/falcon-stable/profiles b/target/linux/lantiq/falcon-stable/profiles new file mode 100644 index 0000000000..72ebc8eb5a --- /dev/null +++ b/target/linux/lantiq/falcon-stable/profiles @@ -0,0 +1 @@ +../falcon/profiles
\ No newline at end of file diff --git a/target/linux/lantiq/falcon-stable/target.mk b/target/linux/lantiq/falcon-stable/target.mk new file mode 100644 index 0000000000..3f007a6bc3 --- /dev/null +++ b/target/linux/lantiq/falcon-stable/target.mk @@ -0,0 +1,11 @@ + +include $(PLATFORM_SUBDIR)/../falcon/target.mk + +LINUX_VERSION:=2.6.32.33 + +SUBTARGET:=falcon-stable +BOARDNAME:=Falcon-Stable + +define Target/Description + Lantiq Falcon (Stable Kernel) +endef diff --git a/target/linux/lantiq/falcon/config-default b/target/linux/lantiq/falcon/config-default index 3ab44e2e6a..91d1f3ae92 100644 --- a/target/linux/lantiq/falcon/config-default +++ b/target/linux/lantiq/falcon/config-default @@ -1,4 +1,3 @@ -# CONFIG_ALTERA_STAPL is not set # CONFIG_ARCH_DMA_ADDR_T_64BIT is not set # CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set # CONFIG_ATH79 is not set @@ -30,18 +29,20 @@ CONFIG_IFX_VPE_EXT=y CONFIG_LANTIQ_MACH_95C3AM1=y CONFIG_LANTIQ_MACH_EASY98000=y CONFIG_LANTIQ_MACH_EASY98020=y -# CONFIG_LEDS_LM3530 is not set CONFIG_M25PXX_USE_FAST_READ=y CONFIG_MACH_NO_WESTBRIDGE=y # CONFIG_MFD_MAX8997 is not set -# CONFIG_MFD_WL1273_CORE is not set # CONFIG_MINIX_FS_NATIVE_ENDIAN is not set CONFIG_MIPS_MT=y # CONFIG_MIPS_VPE_APSP_API is not set CONFIG_MIPS_VPE_LOADER=y CONFIG_MIPS_VPE_LOADER_TOM=y -# CONFIG_MTD_LATCH_ADDR is not set CONFIG_MTD_M25P80=y +CONFIG_MTD_NAND=y +CONFIG_MTD_NAND_ECC=y +# CONFIG_MTD_NAND_ECC_BCH is not set +CONFIG_MTD_NAND_PLATFORM=y +# CONFIG_MTD_SM_COMMON is not set CONFIG_MTSCHED=y CONFIG_NEED_DMA_MAP_STATE=y CONFIG_NEED_PER_CPU_KM=y @@ -58,5 +59,4 @@ CONFIG_SPI=y CONFIG_SPI_FALCON=y # CONFIG_SPI_GPIO is not set CONFIG_SPI_MASTER=y -# CONFIG_TPS6105X is not set CONFIG_XZ_DEC=y diff --git a/target/linux/lantiq/image/Makefile b/target/linux/lantiq/image/Makefile index 81291ccfda..b1ef0a5cde 100644 --- a/target/linux/lantiq/image/Makefile +++ b/target/linux/lantiq/image/Makefile @@ -190,7 +190,7 @@ define Image/Build/Profile/Generic endef endif -ifeq ($(CONFIG_TARGET_lantiq_falcon),y) +ifeq ($(CONFIG_TARGET_lantiq_falcon)$(CONFIG_TARGET_lantiq_falcon_stable),y) define Image/BuildKernel/Profile/Generic $(call Image/BuildKernel/Template,EASY98000,$(falcon_cmdline)) $(call Image/BuildKernel/Template,EASY98020,$(falcon_cmdline)) diff --git a/target/linux/lantiq/patches-2.6.32/110-falcon_board.patch b/target/linux/lantiq/patches-2.6.32/110-falcon_board.patch index 9151463bec..db33d5a081 100644 --- a/target/linux/lantiq/patches-2.6.32/110-falcon_board.patch +++ b/target/linux/lantiq/patches-2.6.32/110-falcon_board.patch @@ -14,9 +14,10 @@ +endif --- /dev/null +++ b/arch/mips/lantiq/falcon/Makefile -@@ -0,0 +1,3 @@ +@@ -0,0 +1,4 @@ +obj-y := clk-falcon.o devices.o gpio.o prom.o sysctrl.o reset.o +obj-y += softdog_vpe.o ++obj-$(CONFIG_LANTIQ_MACH_EASY98000) += addon-easy98000.o +obj-$(CONFIG_LANTIQ_MACH_EASY98000) += mach-easy98000.o --- /dev/null +++ b/arch/mips/lantiq/falcon/clk-falcon.c @@ -71,7 +72,7 @@ +EXPORT_SYMBOL(ltq_get_fpi_hz); --- /dev/null +++ b/arch/mips/lantiq/falcon/devices.c -@@ -0,0 +1,180 @@ +@@ -0,0 +1,254 @@ +#include <linux/init.h> +#include <linux/module.h> +#include <linux/types.h> @@ -88,6 +89,7 @@ +#include <linux/gpio.h> +#include <linux/leds.h> +#include <linux/spi/spi.h> ++#include <linux/mtd/nand.h> + +#include <asm/bootinfo.h> +#include <asm/irq.h> @@ -96,6 +98,7 @@ + +#include <falcon/falcon_irq.h> +#include <falcon/gpon_reg_base.h> ++#include <falcon/ebu_reg.h> +#include <falcon/sys1_reg.h> +#include <falcon/sys_eth_reg.h> + @@ -183,6 +186,78 @@ + platform_device_register(<q_spi); +} + ++/* nand flash */ ++static struct gpon_reg_ebu __iomem *membase_ebu; ++static const char *part_probes[] = { "cmdlinepart", NULL }; ++ ++static int falcon_nand_ready(struct mtd_info *mtd) ++{ ++ u32 modcon = __raw_readl(&membase_ebu->modcon); ++ ++ return (((modcon & (MODCON_STS|MODCON_STSEDGE)) == ++ (MODCON_STS|MODCON_STSEDGE))); ++} ++ ++/* address lines used for NAND control signals */ ++#define NAND_ADDR_ALE (1<<16) ++#define NAND_ADDR_CLE (1<<17) ++ ++static void falcon_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl) ++{ ++ struct nand_chip *this = mtd->priv; ++ unsigned long nandaddr = (unsigned long) this->IO_ADDR_W; ++ ++ if (ctrl & NAND_CTRL_CHANGE) { ++ nandaddr &= ~(NAND_ADDR_ALE | NAND_ADDR_CLE); ++ ++ if (ctrl & NAND_CLE) ++ nandaddr |= NAND_ADDR_CLE; ++ if (ctrl & NAND_ALE) ++ nandaddr |= NAND_ADDR_ALE; ++ ++ this->IO_ADDR_W = (void __iomem *) nandaddr; ++ } ++ ++ if (cmd != NAND_CMD_NONE) ++ writeb(cmd, this->IO_ADDR_W); ++} ++ ++static struct platform_nand_data falcon_flash_nand_data = { ++ .chip = { ++ .nr_chips = 1, ++ .chip_delay = 25, ++ .part_probe_types = part_probes, ++ }, ++ .ctrl = { ++ .cmd_ctrl = falcon_hwcontrol, ++ .dev_ready = falcon_nand_ready, ++ } ++}; ++ ++static struct resource ltq_nand_resources[] = { ++ MEM_RES("nand", LTQ_FLASH_START, LTQ_FLASH_START + LTQ_FLASH_MAX - 1), ++ MEM_RES("ebu", GPON_EBU_BASE, GPON_EBU_END), ++}; ++ ++static struct platform_device ltq_flash_nand = { ++ .name = "gen_nand", ++ .id = -1, ++ .num_resources = ARRAY_SIZE(ltq_nand_resources), ++ .resource = ltq_nand_resources, ++ .dev = { ++ .platform_data = &falcon_flash_nand_data, ++ }, ++}; ++ ++void __init falcon_register_nand(void) ++{ ++ membase_ebu = ioremap_nocache(ltq_nand_resources[1].start, ++ resource_size(<q_nand_resources[1])); ++ ++ if (membase_ebu) ++ platform_device_register(<q_flash_nand); ++} ++ +/* watchdog */ +static struct resource falcon_wdt_resource = + MEM_RES("watchdog",GPON_WDT_BASE,GPON_WDT_END); @@ -254,7 +329,7 @@ +} --- /dev/null +++ b/arch/mips/lantiq/falcon/devices.h -@@ -0,0 +1,21 @@ +@@ -0,0 +1,22 @@ +#ifndef _FALCON_DEVICES_H__ +#define _FALCON_DEVICES_H__ + @@ -267,6 +342,7 @@ +extern void __init falcon_register_spi_flash(struct spi_board_info *data); +extern void __init falcon_register_gpio(void); +extern void __init falcon_register_nor(struct physmap_flash_data *data); ++extern void __init falcon_register_nand(void); +extern void __init falcon_register_wdt(void); +extern void __init falcon_register_crypto(void); + @@ -333,7 +409,7 @@ +} --- /dev/null +++ b/arch/mips/lantiq/falcon/sysctrl.c -@@ -0,0 +1,381 @@ +@@ -0,0 +1,380 @@ +/* + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as @@ -581,10 +657,9 @@ + /* clock already active, no need to change here */ + return; + -+ if (status_r32(config) == 0) -+ aeFreq = 1; /* use 625MHz on unfused chip */ -+ else -+ aeFreq = (status_r32(config) & STATUS_CONFIG_GPEFREQ_MASK) >> STATUS_CONFIG_GPEFREQ_OFFSET; ++ aeFreq = (status_r32(config) & STATUS_CONFIG_GPEFREQ_MASK) >> STATUS_CONFIG_GPEFREQ_OFFSET; ++ if (aeFreq == 0) ++ aeFreq = 1; /* use 625MHz on invalid value 0 */ + rd_data = sys1_r32(infrac); + /* clear gpe-fsel and enable bits */ + rd_data_to_keep = rd_data & ~(7<<(INFRAC_GP_OFFSET+1)); @@ -1202,7 +1277,7 @@ +#endif --- /dev/null +++ b/arch/mips/lantiq/falcon/reset.c -@@ -0,0 +1,80 @@ +@@ -0,0 +1,65 @@ +/* + * 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 @@ -1225,10 +1300,6 @@ + +static struct gpon_reg_sys1 * const pSYS1 = (struct gpon_reg_sys1 *)GPON_SYS1_BASE; + -+#define WDT_PW1 0x00BE0000 -+#define WDT_PW2 0x00DC0000 -+#define WDT_REG_BASE (KSEG1 | 0x1F8803F0) -+ +/* This function is used by the watchdog driver */ +int ltq_reset_cause(void) +{ @@ -1242,18 +1313,7 @@ + printk(KERN_NOTICE "System restart\n"); + local_irq_disable(); + ltq_w32(0, (void*)0xBF200000); /* reset Bootreg RVEC */ -+#if 0 + ltq_w32(RBT_CPU_TRIG, &pSYS1->rbt); -+#else -+ /* use workaround via watchdog timer */ -+ ltq_w32(WDT_PW1, (void*)WDT_REG_BASE); -+ ltq_w32(WDT_PW2 | -+ (0x3 << 26) | /* PWL */ -+ (0x2 << 24) | /* CLKDIV */ -+ (0x1 << 31) | /* enable */ -+ (1), /* reload */ -+ (void*)WDT_REG_BASE); -+#endif + for(;;); +} + @@ -1285,7 +1345,7 @@ +arch_initcall(mips_reboot_setup); --- /dev/null +++ b/arch/mips/lantiq/falcon/mach-easy98000.c -@@ -0,0 +1,247 @@ +@@ -0,0 +1,263 @@ +#include <linux/init.h> +#include <linux/platform_device.h> +#include <linux/leds.h> @@ -1423,8 +1483,12 @@ + } +}; + ++extern int easy98000_addon_has_dm9000(void); +static void __init register_davicom(void) +{ ++ if (!easy98000_addon_has_dm9000()) ++ return; ++ + if (!is_valid_ether_addr(ltq_ethaddr)) + random_ether_addr(dm9000_plat_data.dev_addr); + else { @@ -1448,9 +1512,10 @@ + } +}; + -+void __init register_easy98000_cpld_led(void) ++void __init register_easy98000_cpld(void) +{ + platform_device_register_simple("easy98000_cpld_led", 0, NULL, 0); ++ platform_device_register_simple("easy98000_addon", 0, NULL, 0); +} + +/* setup gpio based spi bus/device for access to the eeprom on the board */ @@ -1507,7 +1572,7 @@ + register_davicom(); + ltq_add_device_leds_gpio(-1, ARRAY_SIZE(easy98000_leds_gpio), + easy98000_leds_gpio); -+ register_easy98000_cpld_led(); ++ register_easy98000_cpld(); + falcon_register_crypto(); + easy98000_spi_gpio_init(); +} @@ -1524,6 +1589,12 @@ + falcon_register_spi_flash(&easy98000_spi_flash_data); +} + ++static void __init easy98000nand_init(void) ++{ ++ easy98000_init_common(); ++ falcon_register_nand(); ++} ++ +MIPS_MACHINE(LANTIQ_MACH_EASY98000, + "EASY98000", + "EASY98000 Eval Board", @@ -1533,6 +1604,11 @@ + "EASY98000SF", + "EASY98000 Eval Board (Serial Flash)", + easy98000sf_init); ++ ++MIPS_MACHINE(LANTIQ_MACH_EASY98000NAND, ++ "EASY98000NAND", ++ "EASY98000 Eval Board (NAND Flash)", ++ easy98000nand_init); --- /dev/null +++ b/arch/mips/lantiq/falcon/softdog_vpe.c @@ -0,0 +1,109 @@ @@ -1694,7 +1770,7 @@ +#endif --- a/arch/mips/lantiq/Kconfig +++ b/arch/mips/lantiq/Kconfig -@@ -16,8 +16,12 @@ +@@ -16,8 +16,12 @@ config SOC_XWAY bool "XWAY" select SOC_TYPE_XWAY select HW_HAS_PCI @@ -1709,21 +1785,21 @@ endif --- a/arch/mips/lantiq/Makefile +++ b/arch/mips/lantiq/Makefile -@@ -9,3 +9,4 @@ +@@ -9,3 +9,4 @@ obj-y := irq.o setup.o clk.o prom.o devi obj-$(CONFIG_EARLY_PRINTK) += early_printk.o obj-$(CONFIG_SOC_TYPE_XWAY) += xway/ +obj-$(CONFIG_SOC_FALCON) += falcon/ --- a/arch/mips/lantiq/Platform +++ b/arch/mips/lantiq/Platform -@@ -6,3 +6,4 @@ +@@ -6,3 +6,4 @@ platform-$(CONFIG_LANTIQ) += lantiq/ cflags-$(CONFIG_LANTIQ) += -I$(srctree)/arch/mips/include/asm/mach-lantiq load-$(CONFIG_LANTIQ) = 0xffffffff80002000 cflags-$(CONFIG_SOC_TYPE_XWAY) += -I$(srctree)/arch/mips/include/asm/mach-lantiq/xway +cflags-$(CONFIG_SOC_FALCON) += -I$(srctree)/arch/mips/include/asm/mach-lantiq/falcon --- a/arch/mips/lantiq/machtypes.h +++ b/arch/mips/lantiq/machtypes.h -@@ -15,6 +15,11 @@ +@@ -15,6 +15,12 @@ enum lantiq_mach_type { LTQ_MACH_GENERIC = 0, LTQ_MACH_EASY50712, /* Danube evaluation board */ LTQ_MACH_EASY50601, /* Amazon SE evaluation board */ @@ -1731,7 +1807,223 @@ + /* FALCON */ + LANTIQ_MACH_EASY98000, /* Falcon Eval Board, NOR Flash */ + LANTIQ_MACH_EASY98000SF, /* Falcon Eval Board, Serial Flash */ ++ LANTIQ_MACH_EASY98000NAND, /* Falcon Eval Board, NAND Flash */ + LANTIQ_MACH_EASY98020, /* Falcon Reference Board */ }; #endif +--- /dev/null ++++ b/arch/mips/lantiq/falcon/addon-easy98000.c +@@ -0,0 +1,212 @@ ++/* ++ * EASY98000 CPLD Addon driver ++ * ++ * Copyright (C) 2011 Thomas Langer <thomas.langer@lantiq.com> ++ * ++ * 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. ++ * ++ */ ++ ++#include <linux/kernel.h> ++#include <linux/version.h> ++#include <linux/types.h> ++#include <linux/init.h> ++#include <linux/platform_device.h> ++#include <linux/errno.h> ++#include <linux/slab.h> ++#include <linux/proc_fs.h> ++#include <linux/seq_file.h> ++ ++struct easy98000_reg_cpld { ++ u16 cmdreg1; /* 0x1 */ ++ u16 cmdreg0; /* 0x0 */ ++ u16 idreg0; /* 0x3 */ ++ u16 resreg; /* 0x2 */ ++ u16 intreg; /* 0x5 */ ++ u16 idreg1; /* 0x4 */ ++ u16 ledreg; /* 0x7 */ ++ u16 pcmconconfig; /* 0x6 */ ++ u16 res0; /* 0x9 */ ++ u16 ethledreg; /* 0x8 */ ++ u16 res1[4]; /* 0xa-0xd */ ++ u16 cpld1v; /* 0xf */ ++ u16 cpld2v; /* 0xe */ ++}; ++static struct easy98000_reg_cpld * const cpld = ++ (struct easy98000_reg_cpld *)(KSEG1 | 0x17c00000); ++#define cpld_r8(reg) (__raw_readw(&cpld->reg) & 0xFF) ++#define cpld_w8(val, reg) __raw_writew((val) & 0xFF, &cpld->reg) ++ ++int easy98000_addon_has_dm9000(void) ++{ ++ if ((cpld_r8(idreg0) & 0xF) == 1) ++ return 1; ++ return 0; ++} ++ ++#if defined(CONFIG_PROC_FS) ++typedef void (*cpld_dump) (struct seq_file *s); ++struct proc_entry { ++ char *name; ++ void *callback; ++}; ++ ++static int cpld_proc_show ( struct seq_file *s, void *p ) ++{ ++ cpld_dump dump = s->private; ++ ++ if ( dump != NULL ) ++ dump(s); ++ ++ return 0; ++} ++ ++static int cpld_proc_open ( struct inode *inode, struct file *file ) ++{ ++ return single_open ( file, cpld_proc_show, PDE(inode)->data ); ++} ++ ++static void cpld_versions_get ( struct seq_file *s ) ++{ ++ seq_printf(s, "CPLD1: V%d\n", cpld_r8(cpld1v)); ++ seq_printf(s, "CPLD2: V%d\n", cpld_r8(cpld2v)); ++} ++ ++static void cpld_ebu_module_get ( struct seq_file *s ) ++{ ++ u8 addon_id; ++ ++ addon_id = cpld_r8(idreg0) & 0xF; ++ switch (addon_id) { ++ case 0xF: /* nothing connected */ ++ break; ++ case 1: ++ seq_printf(s, "Ethernet Controller module (dm9000)\n"); ++ break; ++ default: ++ seq_printf(s, "Unknown EBU module (EBU_ID=0x%02X)\n", addon_id); ++ break; ++ } ++} ++ ++static void cpld_xmii_module_get ( struct seq_file *s ) ++{ ++ u8 addon_id; ++ char *mod = NULL; ++ ++ addon_id = cpld_r8(idreg1) & 0xF; ++ switch (addon_id) { ++ case 0xF: ++ mod = "no module"; ++ break; ++ case 0x1: ++ mod = "RGMII module"; ++ break; ++ case 0x4: ++ mod = "GMII MAC Mode (XWAY TANTOS-3G)"; ++ break; ++ case 0x6: ++ mod = "TMII MAC Mode (XWAY TANTOS-3G)"; ++ break; ++ case 0x8: ++ mod = "GMII PHY module"; ++ break; ++ case 0x9: ++ mod = "MII PHY module"; ++ break; ++ case 0xA: ++ mod = "RMII PHY module"; ++ break; ++ default: ++ break; ++ } ++ if (mod) ++ seq_printf(s, "%s\n", mod); ++ else ++ seq_printf(s, "unknown xMII module (xMII_ID=0x%02X)\n", addon_id); ++} ++ ++static struct proc_entry proc_entries[] = { ++ {"versions", cpld_versions_get}, ++ {"ebu", cpld_ebu_module_get}, ++ {"xmii", cpld_xmii_module_get}, ++}; ++ ++static struct file_operations ops = { ++ .owner = THIS_MODULE, ++ .open = cpld_proc_open, ++ .read = seq_read, ++ .llseek = seq_lseek, ++ .release = single_release, ++}; ++ ++static void cpld_proc_entry_create(struct proc_dir_entry *parent_node, ++ struct proc_entry *proc_entry) ++{ ++ proc_create_data ( proc_entry->name, (S_IFREG | S_IRUGO), parent_node, ++ &ops, proc_entry->callback); ++} ++ ++static int cpld_proc_install(void) ++{ ++ struct proc_dir_entry *driver_proc_node; ++ ++ driver_proc_node = proc_mkdir("cpld", NULL); ++ if (driver_proc_node != NULL) { ++ int i; ++ for (i = 0; i < ARRAY_SIZE(proc_entries); i++) ++ cpld_proc_entry_create(driver_proc_node, ++ &proc_entries[i]); ++ } else { ++ printk("cannot create proc entry"); ++ return -1; ++ } ++ return 0; ++} ++#else ++static inline int cpld_proc_install(void) {} ++#endif ++ ++static int easy98000_addon_probe(struct platform_device *pdev) ++{ ++ return cpld_proc_install(); ++} ++ ++static int easy98000_addon_remove(struct platform_device *pdev) ++{ ++#if defined(CONFIG_PROC_FS) ++ char buf[64]; ++ int i; ++ ++ for (i = 0; i < sizeof(proc_entries) / sizeof(proc_entries[0]); i++) { ++ sprintf(buf, "cpld/%s", proc_entries[i].name); ++ remove_proc_entry(buf, 0); ++ } ++ remove_proc_entry("cpld", 0); ++#endif ++ return 0; ++} ++ ++static struct platform_driver easy98000_addon_driver = { ++ .probe = easy98000_addon_probe, ++ .remove = __devexit_p(easy98000_addon_remove), ++ .driver = { ++ .name = "easy98000_addon", ++ .owner = THIS_MODULE, ++ }, ++}; ++ ++int __init easy98000_addon_init(void) ++{ ++ return platform_driver_register(&easy98000_addon_driver); ++} ++ ++void __exit easy98000_addon_exit(void) ++{ ++ platform_driver_unregister(&easy98000_addon_driver); ++} ++ ++module_init(easy98000_addon_init); ++module_exit(easy98000_addon_exit); diff --git a/target/linux/lantiq/patches-2.6.32/140-falcon-easy98000-cpld-led.patch b/target/linux/lantiq/patches-2.6.32/140-falcon-easy98000-cpld-led.patch index f623b2e079..c93c3e779d 100644 --- a/target/linux/lantiq/patches-2.6.32/140-falcon-easy98000-cpld-led.patch +++ b/target/linux/lantiq/patches-2.6.32/140-falcon-easy98000-cpld-led.patch @@ -1,8 +1,8 @@ --- a/arch/mips/lantiq/falcon/Makefile +++ b/arch/mips/lantiq/falcon/Makefile -@@ -1,3 +1,4 @@ - obj-y := clk-falcon.o devices.o gpio.o prom.o sysctrl.o reset.o +@@ -2,3 +2,4 @@ obj-y := clk-falcon.o devices.o gpio.o p obj-y += softdog_vpe.o + obj-$(CONFIG_LANTIQ_MACH_EASY98000) += addon-easy98000.o obj-$(CONFIG_LANTIQ_MACH_EASY98000) += mach-easy98000.o +obj-$(CONFIG_LANTIQ_MACH_EASY98000) += dev-leds-easy98000-cpld.o --- /dev/null @@ -141,7 +141,7 @@ + +static struct platform_driver led_driver = { + .probe = led_probe, -+ .remove = led_remove, ++ .remove = __devexit_p(led_remove), + .driver = { + .name = LED_NAME, + .owner = THIS_MODULE, diff --git a/target/linux/lantiq/patches-2.6.32/150-falcon-easy98020.patch b/target/linux/lantiq/patches-2.6.32/150-falcon-easy98020.patch index e9593c58c9..6b0c5fe4ac 100644 --- a/target/linux/lantiq/patches-2.6.32/150-falcon-easy98020.patch +++ b/target/linux/lantiq/patches-2.6.32/150-falcon-easy98020.patch @@ -1,6 +1,6 @@ --- /dev/null +++ b/arch/mips/lantiq/falcon/mach-easy98020.c -@@ -0,0 +1,97 @@ +@@ -0,0 +1,115 @@ +#include <linux/init.h> +#include <linux/platform_device.h> +#include <linux/leds.h> @@ -21,8 +21,10 @@ +#define EASY98020_GPIO_LED_1 10 +#define EASY98020_GPIO_LED_2 11 +#define EASY98020_GPIO_LED_3 12 -+ -+extern unsigned char ltq_ethaddr[6]; ++#define EASY98020_GPIO_LED_GE0_ACT 110 ++#define EASY98020_GPIO_LED_GE0_LINK 109 ++#define EASY98020_GPIO_LED_GE1_ACT 106 ++#define EASY98020_GPIO_LED_GE1_LINK 105 + +#ifdef CONFIG_MTD_PARTITIONS +static struct mtd_partition easy98020_spi_partitions[] = @@ -79,6 +81,22 @@ + .name = "easy98020:green:3", + .gpio = EASY98020_GPIO_LED_3, + .active_low = 0, ++ }, { ++ .name = "easy98020:ge0_act", ++ .gpio = EASY98020_GPIO_LED_GE0_ACT, ++ .active_low = 0, ++ }, { ++ .name = "easy98020:ge0_link", ++ .gpio = EASY98020_GPIO_LED_GE0_LINK, ++ .active_low = 0, ++ }, { ++ .name = "easy98020:ge1_act", ++ .gpio = EASY98020_GPIO_LED_GE1_ACT, ++ .active_low = 0, ++ }, { ++ .name = "easy98020:ge1_link", ++ .gpio = EASY98020_GPIO_LED_GE1_LINK, ++ .active_low = 0, + } +}; + @@ -100,7 +118,7 @@ + easy98020_init); --- a/arch/mips/lantiq/falcon/Kconfig +++ b/arch/mips/lantiq/falcon/Kconfig -@@ -6,6 +6,10 @@ +@@ -6,6 +6,10 @@ config LANTIQ_MACH_EASY98000 bool "Easy98000" default y @@ -113,8 +131,8 @@ endif --- a/arch/mips/lantiq/falcon/Makefile +++ b/arch/mips/lantiq/falcon/Makefile -@@ -2,3 +2,4 @@ - obj-y += softdog_vpe.o +@@ -3,3 +3,4 @@ obj-y += softdog_vpe.o + obj-$(CONFIG_LANTIQ_MACH_EASY98000) += addon-easy98000.o obj-$(CONFIG_LANTIQ_MACH_EASY98000) += mach-easy98000.o obj-$(CONFIG_LANTIQ_MACH_EASY98000) += dev-leds-easy98000-cpld.o +obj-$(CONFIG_LANTIQ_MACH_EASY98020) += mach-easy98020.o diff --git a/target/linux/lantiq/patches-2.6.32/160-falcon-95C3AM1.patch b/target/linux/lantiq/patches-2.6.32/160-falcon-95C3AM1.patch index 0347037428..37e57c24d0 100644 --- a/target/linux/lantiq/patches-2.6.32/160-falcon-95C3AM1.patch +++ b/target/linux/lantiq/patches-2.6.32/160-falcon-95C3AM1.patch @@ -1,6 +1,6 @@ --- /dev/null +++ b/arch/mips/lantiq/falcon/mach-95C3AM1.c -@@ -0,0 +1,103 @@ +@@ -0,0 +1,101 @@ +#include <linux/init.h> +#include <linux/platform_device.h> +#include <linux/i2c-gpio.h> @@ -14,8 +14,6 @@ +#define BOARD_95C3AM1_GPIO_LED_2 12 +#define BOARD_95C3AM1_GPIO_LED_3 13 + -+extern unsigned char ltq_ethaddr[6]; -+ +#ifdef CONFIG_MTD_PARTITIONS +static struct mtd_partition board_95C3AM1_partitions[] = +{ @@ -106,7 +104,7 @@ + board_95C3AM1_init); --- a/arch/mips/lantiq/falcon/Kconfig +++ b/arch/mips/lantiq/falcon/Kconfig -@@ -10,6 +10,10 @@ +@@ -10,6 +10,10 @@ config LANTIQ_MACH_EASY98020 bool "Easy98020" default y @@ -119,16 +117,16 @@ endif --- a/arch/mips/lantiq/falcon/Makefile +++ b/arch/mips/lantiq/falcon/Makefile -@@ -3,3 +3,4 @@ +@@ -4,3 +4,4 @@ obj-$(CONFIG_LANTIQ_MACH_EASY98000) += a obj-$(CONFIG_LANTIQ_MACH_EASY98000) += mach-easy98000.o obj-$(CONFIG_LANTIQ_MACH_EASY98000) += dev-leds-easy98000-cpld.o obj-$(CONFIG_LANTIQ_MACH_EASY98020) += mach-easy98020.o +obj-$(CONFIG_LANTIQ_MACH_95C3AM1) += mach-95C3AM1.o --- a/arch/mips/lantiq/machtypes.h +++ b/arch/mips/lantiq/machtypes.h -@@ -20,6 +20,7 @@ - LANTIQ_MACH_EASY98000, /* Falcon Eval Board, NOR Flash */ +@@ -21,6 +21,7 @@ enum lantiq_mach_type { LANTIQ_MACH_EASY98000SF, /* Falcon Eval Board, Serial Flash */ + LANTIQ_MACH_EASY98000NAND, /* Falcon Eval Board, NAND Flash */ LANTIQ_MACH_EASY98020, /* Falcon Reference Board */ + LANTIQ_MACH_95C3AM1, /* Board 95C3AM1 */ }; diff --git a/target/linux/lantiq/patches-2.6.32/230-cmdline_hack.patch b/target/linux/lantiq/patches-2.6.32/230-cmdline_hack.patch index df232869f3..f5a5704e6f 100644 --- a/target/linux/lantiq/patches-2.6.32/230-cmdline_hack.patch +++ b/target/linux/lantiq/patches-2.6.32/230-cmdline_hack.patch @@ -1,6 +1,6 @@ --- a/arch/mips/lantiq/prom.c +++ b/arch/mips/lantiq/prom.c -@@ -39,6 +39,34 @@ +@@ -39,20 +39,51 @@ void prom_free_prom_memory(void) { } @@ -35,7 +35,18 @@ static void __init prom_init_cmdline(void) { int argc = fw_arg0; -@@ -53,6 +81,7 @@ + char **argv = (char **) KSEG1ADDR(fw_arg1); + int i; + ++ arcs_cmdline[0] = '\0'; ++ + for (i = 0; i < argc; i++) { +- char *p = (char *) KSEG1ADDR(argv[i]); ++ char *p = (char *) KSEG1ADDR(argv[i]); + +- if (p && *p) { ++ if (CPHYSADDR(p) && *p) { + strlcat(arcs_cmdline, p, sizeof(arcs_cmdline)); strlcat(arcs_cmdline, " ", sizeof(arcs_cmdline)); } } diff --git a/target/linux/lantiq/patches-2.6.32/350-dm9000-polling.patch b/target/linux/lantiq/patches-2.6.32/350-dm9000-polling.patch new file mode 100644 index 0000000000..9f60f6fee6 --- /dev/null +++ b/target/linux/lantiq/patches-2.6.32/350-dm9000-polling.patch @@ -0,0 +1,119 @@ +--- a/drivers/net/dm9000.c ++++ b/drivers/net/dm9000.c +@@ -19,6 +19,7 @@ + * Sascha Hauer <s.hauer@pengutronix.de> + */ + ++#define DEBUG + #include <linux/module.h> + #include <linux/ioport.h> + #include <linux/netdevice.h> +@@ -121,6 +122,8 @@ typedef struct board_info { + struct delayed_work phy_poll; + struct net_device *ndev; + ++ struct delayed_work irq_poll; /* for use in irq polling mode */ ++ + spinlock_t lock; + + struct mii_if_info mii; +@@ -790,12 +793,14 @@ static void dm9000_timeout(struct net_de + unsigned long flags; + + /* Save previous register address */ +- reg_save = readb(db->io_addr); + spin_lock_irqsave(&db->lock, flags); ++ reg_save = readb(db->io_addr); + + netif_stop_queue(dev); + dm9000_reset(db); + dm9000_init_dm9000(dev); ++ dm9000_reset(db); ++ dm9000_init_dm9000(dev); + /* We can accept TX packets again */ + dev->trans_start = jiffies; + netif_wake_queue(dev); +@@ -867,6 +872,12 @@ dm9000_start_xmit(struct sk_buff *skb, s + /* free this SKB */ + dev_kfree_skb(skb); + ++ /* directly poll afterwards */ ++ if (dev->irq == -1) { ++ cancel_delayed_work(&db->irq_poll); ++ schedule_delayed_work(&db->irq_poll, 1); ++ } ++ + return NETDEV_TX_OK; + } + +@@ -1073,6 +1084,18 @@ static void dm9000_poll_controller(struc + } + #endif + ++static void dm9000_poll_irq(struct work_struct *w) ++{ ++ struct delayed_work *dw = to_delayed_work(w); ++ board_info_t *db = container_of(dw, board_info_t, irq_poll); ++ struct net_device *ndev = db->ndev; ++ ++ dm9000_interrupt(0, ndev); ++ ++ if (netif_running(ndev)) ++ schedule_delayed_work(&db->irq_poll, HZ /100); ++} ++ + /* + * Open the interface. + * The interface is opened whenever "ifconfig" actives it. +@@ -1086,27 +1109,35 @@ dm9000_open(struct net_device *dev) + if (netif_msg_ifup(db)) + dev_dbg(db->dev, "enabling %s\n", dev->name); + +- /* If there is no IRQ type specified, default to something that +- * may work, and tell the user that this is a problem */ ++ if (dev->irq != -1) { ++ /* If there is no IRQ type specified, default to something that ++ * may work, and tell the user that this is a problem */ + +- if (irqflags == IRQF_TRIGGER_NONE) +- dev_warn(db->dev, "WARNING: no IRQ resource flags set.\n"); ++ if (irqflags == IRQF_TRIGGER_NONE) ++ dev_warn(db->dev, "WARNING: no IRQ resource flags set.\n"); + +- irqflags |= IRQF_SHARED; ++ irqflags |= IRQF_SHARED; + +- if (request_irq(dev->irq, &dm9000_interrupt, irqflags, dev->name, dev)) +- return -EAGAIN; ++ if (request_irq(dev->irq, dm9000_interrupt, irqflags, dev->name, dev)) ++ return -EAGAIN; ++ } + + /* Initialize DM9000 board */ + dm9000_reset(db); + dm9000_init_dm9000(dev); ++ /* workaround: init a second time */ ++ dm9000_reset(db); ++ dm9000_init_dm9000(dev); + + /* Init driver variable */ + db->dbug_cnt = 0; + + mii_check_media(&db->mii, netif_msg_link(db), 1); + netif_start_queue(dev); +- ++ ++ if (dev->irq == -1) ++ schedule_delayed_work(&db->irq_poll, HZ / 100); ++ + dm9000_schedule_poll(db); + + return 0; +@@ -1303,6 +1334,7 @@ dm9000_probe(struct platform_device *pde + mutex_init(&db->addr_lock); + + INIT_DELAYED_WORK(&db->phy_poll, dm9000_poll_work); ++ INIT_DELAYED_WORK(&db->irq_poll, dm9000_poll_irq); + + db->addr_res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + db->data_res = platform_get_resource(pdev, IORESOURCE_MEM, 1); diff --git a/target/linux/lantiq/patches-2.6.39/110-falcon_board.patch b/target/linux/lantiq/patches-2.6.39/110-falcon_board.patch index 9355dc6865..58f1479d7a 100644 --- a/target/linux/lantiq/patches-2.6.39/110-falcon_board.patch +++ b/target/linux/lantiq/patches-2.6.39/110-falcon_board.patch @@ -14,9 +14,10 @@ +endif --- /dev/null +++ b/arch/mips/lantiq/falcon/Makefile -@@ -0,0 +1,3 @@ +@@ -0,0 +1,4 @@ +obj-y := clk-falcon.o devices.o gpio.o prom.o sysctrl.o reset.o +obj-y += softdog_vpe.o ++obj-$(CONFIG_LANTIQ_MACH_EASY98000) += addon-easy98000.o +obj-$(CONFIG_LANTIQ_MACH_EASY98000) += mach-easy98000.o --- /dev/null +++ b/arch/mips/lantiq/falcon/clk-falcon.c @@ -71,7 +72,7 @@ +EXPORT_SYMBOL(ltq_get_fpi_hz); --- /dev/null +++ b/arch/mips/lantiq/falcon/devices.c -@@ -0,0 +1,180 @@ +@@ -0,0 +1,254 @@ +#include <linux/init.h> +#include <linux/module.h> +#include <linux/types.h> @@ -88,6 +89,7 @@ +#include <linux/gpio.h> +#include <linux/leds.h> +#include <linux/spi/spi.h> ++#include <linux/mtd/nand.h> + +#include <asm/bootinfo.h> +#include <asm/irq.h> @@ -96,6 +98,7 @@ + +#include <falcon/falcon_irq.h> +#include <falcon/gpon_reg_base.h> ++#include <falcon/ebu_reg.h> +#include <falcon/sys1_reg.h> +#include <falcon/sys_eth_reg.h> + @@ -183,6 +186,78 @@ + platform_device_register(<q_spi); +} + ++/* nand flash */ ++static struct gpon_reg_ebu __iomem *membase_ebu; ++static const char *part_probes[] = { "cmdlinepart", NULL }; ++ ++static int falcon_nand_ready(struct mtd_info *mtd) ++{ ++ u32 modcon = __raw_readl(&membase_ebu->modcon); ++ ++ return (((modcon & (MODCON_STS|MODCON_STSEDGE)) == ++ (MODCON_STS|MODCON_STSEDGE))); ++} ++ ++/* address lines used for NAND control signals */ ++#define NAND_ADDR_ALE (1<<16) ++#define NAND_ADDR_CLE (1<<17) ++ ++static void falcon_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl) ++{ ++ struct nand_chip *this = mtd->priv; ++ unsigned long nandaddr = (unsigned long) this->IO_ADDR_W; ++ ++ if (ctrl & NAND_CTRL_CHANGE) { ++ nandaddr &= ~(NAND_ADDR_ALE | NAND_ADDR_CLE); ++ ++ if (ctrl & NAND_CLE) ++ nandaddr |= NAND_ADDR_CLE; ++ if (ctrl & NAND_ALE) ++ nandaddr |= NAND_ADDR_ALE; ++ ++ this->IO_ADDR_W = (void __iomem *) nandaddr; ++ } ++ ++ if (cmd != NAND_CMD_NONE) ++ writeb(cmd, this->IO_ADDR_W); ++} ++ ++static struct platform_nand_data falcon_flash_nand_data = { ++ .chip = { ++ .nr_chips = 1, ++ .chip_delay = 25, ++ .part_probe_types = part_probes, ++ }, ++ .ctrl = { ++ .cmd_ctrl = falcon_hwcontrol, ++ .dev_ready = falcon_nand_ready, ++ } ++}; ++ ++static struct resource ltq_nand_resources[] = { ++ MEM_RES("nand", LTQ_FLASH_START, LTQ_FLASH_START + LTQ_FLASH_MAX - 1), ++ MEM_RES("ebu", GPON_EBU_BASE, GPON_EBU_END), ++}; ++ ++static struct platform_device ltq_flash_nand = { ++ .name = "gen_nand", ++ .id = -1, ++ .num_resources = ARRAY_SIZE(ltq_nand_resources), ++ .resource = ltq_nand_resources, ++ .dev = { ++ .platform_data = &falcon_flash_nand_data, ++ }, ++}; ++ ++void __init falcon_register_nand(void) ++{ ++ membase_ebu = ioremap_nocache(ltq_nand_resources[1].start, ++ resource_size(<q_nand_resources[1])); ++ ++ if (membase_ebu) ++ platform_device_register(<q_flash_nand); ++} ++ +/* watchdog */ +static struct resource falcon_wdt_resource = + MEM_RES("watchdog",GPON_WDT_BASE,GPON_WDT_END); @@ -254,7 +329,7 @@ +} --- /dev/null +++ b/arch/mips/lantiq/falcon/devices.h -@@ -0,0 +1,21 @@ +@@ -0,0 +1,22 @@ +#ifndef _FALCON_DEVICES_H__ +#define _FALCON_DEVICES_H__ + @@ -267,6 +342,7 @@ +extern void __init falcon_register_spi_flash(struct spi_board_info *data); +extern void __init falcon_register_gpio(void); +extern void __init falcon_register_nor(struct physmap_flash_data *data); ++extern void __init falcon_register_nand(void); +extern void __init falcon_register_wdt(void); +extern void __init falcon_register_crypto(void); + @@ -1285,7 +1361,7 @@ +arch_initcall(mips_reboot_setup); --- /dev/null +++ b/arch/mips/lantiq/falcon/mach-easy98000.c -@@ -0,0 +1,247 @@ +@@ -0,0 +1,263 @@ +#include <linux/init.h> +#include <linux/platform_device.h> +#include <linux/leds.h> @@ -1423,8 +1499,12 @@ + } +}; + ++extern int easy98000_addon_has_dm9000(void); +static void __init register_davicom(void) +{ ++ if (!easy98000_addon_has_dm9000()) ++ return; ++ + if (!is_valid_ether_addr(ltq_ethaddr)) + random_ether_addr(dm9000_plat_data.dev_addr); + else { @@ -1448,9 +1528,10 @@ + } +}; + -+void __init register_easy98000_cpld_led(void) ++void __init register_easy98000_cpld(void) +{ + platform_device_register_simple("easy98000_cpld_led", 0, NULL, 0); ++ platform_device_register_simple("easy98000_addon", 0, NULL, 0); +} + +/* setup gpio based spi bus/device for access to the eeprom on the board */ @@ -1507,7 +1588,7 @@ + register_davicom(); + ltq_add_device_leds_gpio(-1, ARRAY_SIZE(easy98000_leds_gpio), + easy98000_leds_gpio); -+ register_easy98000_cpld_led(); ++ register_easy98000_cpld(); + falcon_register_crypto(); + easy98000_spi_gpio_init(); +} @@ -1524,6 +1605,12 @@ + falcon_register_spi_flash(&easy98000_spi_flash_data); +} + ++static void __init easy98000nand_init(void) ++{ ++ easy98000_init_common(); ++ falcon_register_nand(); ++} ++ +MIPS_MACHINE(LANTIQ_MACH_EASY98000, + "EASY98000", + "EASY98000 Eval Board", @@ -1533,6 +1620,11 @@ + "EASY98000SF", + "EASY98000 Eval Board (Serial Flash)", + easy98000sf_init); ++ ++MIPS_MACHINE(LANTIQ_MACH_EASY98000NAND, ++ "EASY98000NAND", ++ "EASY98000 Eval Board (NAND Flash)", ++ easy98000nand_init); --- /dev/null +++ b/arch/mips/lantiq/falcon/softdog_vpe.c @@ -0,0 +1,109 @@ @@ -1731,7 +1823,223 @@ + /* FALCON */ + LANTIQ_MACH_EASY98000, /* Falcon Eval Board, NOR Flash */ + LANTIQ_MACH_EASY98000SF, /* Falcon Eval Board, Serial Flash */ ++ LANTIQ_MACH_EASY98000NAND, /* Falcon Eval Board, NAND Flash */ + LANTIQ_MACH_EASY98020, /* Falcon Reference Board */ }; #endif +--- /dev/null ++++ b/arch/mips/lantiq/falcon/addon-easy98000.c +@@ -0,0 +1,212 @@ ++/* ++ * EASY98000 CPLD Addon driver ++ * ++ * Copyright (C) 2011 Thomas Langer <thomas.langer@lantiq.com> ++ * ++ * 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. ++ * ++ */ ++ ++#include <linux/kernel.h> ++#include <linux/version.h> ++#include <linux/types.h> ++#include <linux/init.h> ++#include <linux/platform_device.h> ++#include <linux/errno.h> ++#include <linux/slab.h> ++#include <linux/proc_fs.h> ++#include <linux/seq_file.h> ++ ++struct easy98000_reg_cpld { ++ u16 cmdreg1; /* 0x1 */ ++ u16 cmdreg0; /* 0x0 */ ++ u16 idreg0; /* 0x3 */ ++ u16 resreg; /* 0x2 */ ++ u16 intreg; /* 0x5 */ ++ u16 idreg1; /* 0x4 */ ++ u16 ledreg; /* 0x7 */ ++ u16 pcmconconfig; /* 0x6 */ ++ u16 res0; /* 0x9 */ ++ u16 ethledreg; /* 0x8 */ ++ u16 res1[4]; /* 0xa-0xd */ ++ u16 cpld1v; /* 0xf */ ++ u16 cpld2v; /* 0xe */ ++}; ++static struct easy98000_reg_cpld * const cpld = ++ (struct easy98000_reg_cpld *)(KSEG1 | 0x17c00000); ++#define cpld_r8(reg) (__raw_readw(&cpld->reg) & 0xFF) ++#define cpld_w8(val, reg) __raw_writew((val) & 0xFF, &cpld->reg) ++ ++int easy98000_addon_has_dm9000(void) ++{ ++ if ((cpld_r8(idreg0) & 0xF) == 1) ++ return 1; ++ return 0; ++} ++ ++#if defined(CONFIG_PROC_FS) ++typedef void (*cpld_dump) (struct seq_file *s); ++struct proc_entry { ++ char *name; ++ void *callback; ++}; ++ ++static int cpld_proc_show ( struct seq_file *s, void *p ) ++{ ++ cpld_dump dump = s->private; ++ ++ if ( dump != NULL ) ++ dump(s); ++ ++ return 0; ++} ++ ++static int cpld_proc_open ( struct inode *inode, struct file *file ) ++{ ++ return single_open ( file, cpld_proc_show, PDE(inode)->data ); ++} ++ ++static void cpld_versions_get ( struct seq_file *s ) ++{ ++ seq_printf(s, "CPLD1: V%d\n", cpld_r8(cpld1v)); ++ seq_printf(s, "CPLD2: V%d\n", cpld_r8(cpld2v)); ++} ++ ++static void cpld_ebu_module_get ( struct seq_file *s ) ++{ ++ u8 addon_id; ++ ++ addon_id = cpld_r8(idreg0) & 0xF; ++ switch (addon_id) { ++ case 0xF: /* nothing connected */ ++ break; ++ case 1: ++ seq_printf(s, "Ethernet Controller module (dm9000)\n"); ++ break; ++ default: ++ seq_printf(s, "Unknown EBU module (EBU_ID=0x%02X)\n", addon_id); ++ break; ++ } ++} ++ ++static void cpld_xmii_module_get ( struct seq_file *s ) ++{ ++ u8 addon_id; ++ char *mod = NULL; ++ ++ addon_id = cpld_r8(idreg1) & 0xF; ++ switch (addon_id) { ++ case 0xF: ++ mod = "no module"; ++ break; ++ case 0x1: ++ mod = "RGMII module"; ++ break; ++ case 0x4: ++ mod = "GMII MAC Mode (XWAY TANTOS-3G)"; ++ break; ++ case 0x6: ++ mod = "TMII MAC Mode (XWAY TANTOS-3G)"; ++ break; ++ case 0x8: ++ mod = "GMII PHY module"; ++ break; ++ case 0x9: ++ mod = "MII PHY module"; ++ break; ++ case 0xA: ++ mod = "RMII PHY module"; ++ break; ++ default: ++ break; ++ } ++ if (mod) ++ seq_printf(s, "%s\n", mod); ++ else ++ seq_printf(s, "unknown xMII module (xMII_ID=0x%02X)\n", addon_id); ++} ++ ++static struct proc_entry proc_entries[] = { ++ {"versions", cpld_versions_get}, ++ {"ebu", cpld_ebu_module_get}, ++ {"xmii", cpld_xmii_module_get}, ++}; ++ ++static struct file_operations ops = { ++ .owner = THIS_MODULE, ++ .open = cpld_proc_open, ++ .read = seq_read, ++ .llseek = seq_lseek, ++ .release = single_release, ++}; ++ ++static void cpld_proc_entry_create(struct proc_dir_entry *parent_node, ++ struct proc_entry *proc_entry) ++{ ++ proc_create_data ( proc_entry->name, (S_IFREG | S_IRUGO), parent_node, ++ &ops, proc_entry->callback); ++} ++ ++static int cpld_proc_install(void) ++{ ++ struct proc_dir_entry *driver_proc_node; ++ ++ driver_proc_node = proc_mkdir("cpld", NULL); ++ if (driver_proc_node != NULL) { ++ int i; ++ for (i = 0; i < ARRAY_SIZE(proc_entries); i++) ++ cpld_proc_entry_create(driver_proc_node, ++ &proc_entries[i]); ++ } else { ++ printk("cannot create proc entry"); ++ return -1; ++ } ++ return 0; ++} ++#else ++static inline int cpld_proc_install(void) {} ++#endif ++ ++static int easy98000_addon_probe(struct platform_device *pdev) ++{ ++ return cpld_proc_install(); ++} ++ ++static int easy98000_addon_remove(struct platform_device *pdev) ++{ ++#if defined(CONFIG_PROC_FS) ++ char buf[64]; ++ int i; ++ ++ for (i = 0; i < sizeof(proc_entries) / sizeof(proc_entries[0]); i++) { ++ sprintf(buf, "cpld/%s", proc_entries[i].name); ++ remove_proc_entry(buf, 0); ++ } ++ remove_proc_entry("cpld", 0); ++#endif ++ return 0; ++} ++ ++static struct platform_driver easy98000_addon_driver = { ++ .probe = easy98000_addon_probe, ++ .remove = __devexit_p(easy98000_addon_remove), ++ .driver = { ++ .name = "easy98000_addon", ++ .owner = THIS_MODULE, ++ }, ++}; ++ ++int __init easy98000_addon_init(void) ++{ ++ return platform_driver_register(&easy98000_addon_driver); ++} ++ ++void __exit easy98000_addon_exit(void) ++{ ++ platform_driver_unregister(&easy98000_addon_driver); ++} ++ ++module_init(easy98000_addon_init); ++module_exit(easy98000_addon_exit); diff --git a/target/linux/lantiq/patches-2.6.39/140-falcon-easy98000-cpld-led.patch b/target/linux/lantiq/patches-2.6.39/140-falcon-easy98000-cpld-led.patch index f623b2e079..c93c3e779d 100644 --- a/target/linux/lantiq/patches-2.6.39/140-falcon-easy98000-cpld-led.patch +++ b/target/linux/lantiq/patches-2.6.39/140-falcon-easy98000-cpld-led.patch @@ -1,8 +1,8 @@ --- a/arch/mips/lantiq/falcon/Makefile +++ b/arch/mips/lantiq/falcon/Makefile -@@ -1,3 +1,4 @@ - obj-y := clk-falcon.o devices.o gpio.o prom.o sysctrl.o reset.o +@@ -2,3 +2,4 @@ obj-y := clk-falcon.o devices.o gpio.o p obj-y += softdog_vpe.o + obj-$(CONFIG_LANTIQ_MACH_EASY98000) += addon-easy98000.o obj-$(CONFIG_LANTIQ_MACH_EASY98000) += mach-easy98000.o +obj-$(CONFIG_LANTIQ_MACH_EASY98000) += dev-leds-easy98000-cpld.o --- /dev/null @@ -141,7 +141,7 @@ + +static struct platform_driver led_driver = { + .probe = led_probe, -+ .remove = led_remove, ++ .remove = __devexit_p(led_remove), + .driver = { + .name = LED_NAME, + .owner = THIS_MODULE, diff --git a/target/linux/lantiq/patches-2.6.39/150-falcon-easy98020.patch b/target/linux/lantiq/patches-2.6.39/150-falcon-easy98020.patch index 7010d3517d..65557bff25 100644 --- a/target/linux/lantiq/patches-2.6.39/150-falcon-easy98020.patch +++ b/target/linux/lantiq/patches-2.6.39/150-falcon-easy98020.patch @@ -1,6 +1,6 @@ --- /dev/null +++ b/arch/mips/lantiq/falcon/mach-easy98020.c -@@ -0,0 +1,97 @@ +@@ -0,0 +1,117 @@ +#include <linux/init.h> +#include <linux/platform_device.h> +#include <linux/leds.h> @@ -21,6 +21,10 @@ +#define EASY98020_GPIO_LED_1 10 +#define EASY98020_GPIO_LED_2 11 +#define EASY98020_GPIO_LED_3 12 ++#define EASY98020_GPIO_LED_GE0_ACT 110 ++#define EASY98020_GPIO_LED_GE0_LINK 109 ++#define EASY98020_GPIO_LED_GE1_ACT 106 ++#define EASY98020_GPIO_LED_GE1_LINK 105 + +extern unsigned char ltq_ethaddr[6]; + @@ -79,6 +83,22 @@ + .name = "easy98020:green:3", + .gpio = EASY98020_GPIO_LED_3, + .active_low = 0, ++ }, { ++ .name = "easy98020:ge0_act", ++ .gpio = EASY98020_GPIO_LED_GE0_ACT, ++ .active_low = 0, ++ }, { ++ .name = "easy98020:ge0_link", ++ .gpio = EASY98020_GPIO_LED_GE0_LINK, ++ .active_low = 0, ++ }, { ++ .name = "easy98020:ge1_act", ++ .gpio = EASY98020_GPIO_LED_GE1_ACT, ++ .active_low = 0, ++ }, { ++ .name = "easy98020:ge1_link", ++ .gpio = EASY98020_GPIO_LED_GE1_LINK, ++ .active_low = 0, + } +}; + diff --git a/target/linux/lantiq/patches-2.6.39/350-dm9000-polling.patch b/target/linux/lantiq/patches-2.6.39/350-dm9000-polling.patch new file mode 100644 index 0000000000..7abfc59310 --- /dev/null +++ b/target/linux/lantiq/patches-2.6.39/350-dm9000-polling.patch @@ -0,0 +1,116 @@ +--- a/drivers/net/dm9000.c ++++ b/drivers/net/dm9000.c +@@ -19,6 +19,7 @@ + * Sascha Hauer <s.hauer@pengutronix.de> + */ + ++#define DEBUG + #include <linux/module.h> + #include <linux/ioport.h> + #include <linux/netdevice.h> +@@ -125,6 +126,8 @@ typedef struct board_info { + struct delayed_work phy_poll; + struct net_device *ndev; + ++ struct delayed_work irq_poll; /* for use in irq polling mode */ ++ + spinlock_t lock; + + struct mii_if_info mii; +@@ -855,6 +858,8 @@ static void dm9000_timeout(struct net_de + netif_stop_queue(dev); + dm9000_reset(db); + dm9000_init_dm9000(dev); ++ dm9000_reset(db); ++ dm9000_init_dm9000(dev); + /* We can accept TX packets again */ + dev->trans_start = jiffies; /* prevent tx timeout */ + netif_wake_queue(dev); +@@ -926,6 +931,12 @@ dm9000_start_xmit(struct sk_buff *skb, s + /* free this SKB */ + dev_kfree_skb(skb); + ++ /* directly poll afterwards */ ++ if (dev->irq == -1) { ++ cancel_delayed_work(&db->irq_poll); ++ schedule_delayed_work(&db->irq_poll, 1); ++ } ++ + return NETDEV_TX_OK; + } + +@@ -1167,6 +1178,18 @@ static void dm9000_poll_controller(struc + } + #endif + ++static void dm9000_poll_irq(struct work_struct *w) ++{ ++ struct delayed_work *dw = to_delayed_work(w); ++ board_info_t *db = container_of(dw, board_info_t, irq_poll); ++ struct net_device *ndev = db->ndev; ++ ++ dm9000_interrupt(0, ndev); ++ ++ if (netif_running(ndev)) ++ schedule_delayed_work(&db->irq_poll, HZ /100); ++} ++ + /* + * Open the interface. + * The interface is opened whenever "ifconfig" actives it. +@@ -1180,17 +1203,18 @@ dm9000_open(struct net_device *dev) + if (netif_msg_ifup(db)) + dev_dbg(db->dev, "enabling %s\n", dev->name); + +- /* If there is no IRQ type specified, default to something that +- * may work, and tell the user that this is a problem */ ++ if (dev->irq != -1) { ++ /* If there is no IRQ type specified, default to something that ++ * may work, and tell the user that this is a problem */ + +- if (irqflags == IRQF_TRIGGER_NONE) +- dev_warn(db->dev, "WARNING: no IRQ resource flags set.\n"); ++ if (irqflags == IRQF_TRIGGER_NONE) ++ dev_warn(db->dev, "WARNING: no IRQ resource flags set.\n"); + +- irqflags |= IRQF_SHARED; +- +- if (request_irq(dev->irq, dm9000_interrupt, irqflags, dev->name, dev)) +- return -EAGAIN; ++ irqflags |= IRQF_SHARED; + ++ if (request_irq(dev->irq, dm9000_interrupt, irqflags, dev->name, dev)) ++ return -EAGAIN; ++ } + /* GPIO0 on pre-activate PHY, Reg 1F is not set by reset */ + iow(db, DM9000_GPR, 0); /* REG_1F bit0 activate phyxcer */ + mdelay(1); /* delay needs by DM9000B */ +@@ -1198,13 +1222,19 @@ dm9000_open(struct net_device *dev) + /* Initialize DM9000 board */ + dm9000_reset(db); + dm9000_init_dm9000(dev); ++ /* testing: init a second time */ ++ dm9000_reset(db); ++ dm9000_init_dm9000(dev); + + /* Init driver variable */ + db->dbug_cnt = 0; + + mii_check_media(&db->mii, netif_msg_link(db), 1); + netif_start_queue(dev); +- ++ ++ if (dev->irq == -1) ++ schedule_delayed_work(&db->irq_poll, HZ / 100); ++ + dm9000_schedule_poll(db); + + return 0; +@@ -1401,6 +1431,7 @@ dm9000_probe(struct platform_device *pde + mutex_init(&db->addr_lock); + + INIT_DELAYED_WORK(&db->phy_poll, dm9000_poll_work); ++ INIT_DELAYED_WORK(&db->irq_poll, dm9000_poll_irq); + + db->addr_res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + db->data_res = platform_get_resource(pdev, IORESOURCE_MEM, 1); |