diff options
Diffstat (limited to 'target/linux/adm5120/files-2.6.26/arch')
54 files changed, 4134 insertions, 0 deletions
diff --git a/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/Kconfig b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/Kconfig new file mode 100644 index 000000000..cb7739a52 --- /dev/null +++ b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/Kconfig @@ -0,0 +1,160 @@ +if ADM5120 + +menu "ADM5120 Board selection" + +config ADM5120_MACH_CAS_771 + bool "Cellvision CAS-771 support" + depends on CPU_LITTLE_ENDIAN + select ADM5120_SOC_BGA + select ADM5120_OEM_CELLVISION + default y + +config ADM5120_MACH_NP27G + bool "Compex NP27G support" + depends on CPU_LITTLE_ENDIAN + select ADM5120_SOC_BGA + select ADM5120_OEM_COMPEX + default y + +config ADM5120_MACH_NP28G + bool "Compex NP28G support" + depends on CPU_LITTLE_ENDIAN + select ADM5120_SOC_BGA + select ADM5120_OEM_COMPEX + default y + +config ADM5120_MACH_WP54 + bool "Compex WP54 family support" + depends on CPU_LITTLE_ENDIAN + select ADM5120_SOC_BGA + select ADM5120_OEM_COMPEX + default y + +config ADM5120_MACH_BR_6104K + bool "Edimax BR-6104K support" + depends on CPU_LITTLE_ENDIAN + select ADM5120_OEM_EDIMAX + default y + +config ADM5120_MACH_BR_6104KP + bool "Edimax BR-6104KP support" + depends on CPU_LITTLE_ENDIAN + select ADM5120_OEM_EDIMAX + default y + +config ADM5120_MACH_BR_61X4WG + bool "Edimax BR-6104WG/6114WG support" + depends on CPU_LITTLE_ENDIAN + select ADM5120_SOC_BGA + select ADM5120_OEM_EDIMAX + default y + +config ADM5120_MACH_EASY5120_RT + bool "Infineon EASY 5120-RT Reference Board support" + depends on CPU_LITTLE_ENDIAN + select ADM5120_SOC_BGA + select ADM5120_OEM_INFINEON + default y + +config ADM5120_MACH_EASY5120_WVOIP + bool "Infineon EASY 5120-WVoIP Reference Board support" + depends on CPU_LITTLE_ENDIAN + select ADM5120_SOC_BGA + select ADM5120_OEM_INFINEON + default y + +config ADM5120_MACH_EASY5120P_ATA + bool "Infineon EASY 5120P-ATA Reference Board support" + depends on CPU_LITTLE_ENDIAN + select ADM5120_OEM_INFINEON + default y + +config ADM5120_MACH_EASY83000 + bool "Infineon EASY 83000 Reference Board support" + depends on CPU_LITTLE_ENDIAN + select ADM5120_OEM_INFINEON + default y + +config ADM5120_MACH_RB_11X + bool "MikroTik RouterBOARD 111/112 support" + depends on CPU_LITTLE_ENDIAN + select ADM5120_SOC_BGA + select ADM5120_OEM_MIKROTIK + default y + +config ADM5120_MACH_RB_133 + bool "MikroTik RouterBOARD 133 support" + depends on CPU_LITTLE_ENDIAN + select ADM5120_SOC_BGA + select ADM5120_OEM_MIKROTIK + default y + +config ADM5120_MACH_RB_133C + bool "MikroTik RouterBOARD 133C support" + depends on CPU_LITTLE_ENDIAN + select ADM5120_SOC_BGA + select ADM5120_OEM_MIKROTIK + default y + +config ADM5120_MACH_RB_150 + bool "MikroTik RouterBOARD 150 support" + depends on CPU_LITTLE_ENDIAN + select ADM5120_OEM_MIKROTIK + default y + +config ADM5120_MACH_RB_153 + bool "MikroTik RouterBOARD 153 support" + depends on CPU_LITTLE_ENDIAN + select ADM5120_SOC_BGA + select ADM5120_OEM_MIKROTIK + default y + +config ADM5120_MACH_RB_192 + bool "MikroTik RouterBOARD 192 support" + depends on CPU_LITTLE_ENDIAN + select ADM5120_SOC_BGA + select ADM5120_OEM_MIKROTIK + default y + +config ADM5120_MACH_P_334WT + bool "ZyXEL Prestige 334WT" + depends on CPU_BIG_ENDIAN + select ADM5120_SOC_BGA + select ADM5120_OEM_ZYXEL + default y + +config ADM5120_MACH_P_335 + bool "ZyXEL Prestige 335/335WT" + depends on CPU_BIG_ENDIAN + select ADM5120_SOC_BGA + select ADM5120_OEM_ZYXEL + default y + +endmenu + +config ADM5120_SOC_BGA + select HW_HAS_PCI + def_bool n + +config ADM5120_OEM_CELLVISION + def_bool n + +config ADM5120_OEM_COMPEX + def_bool n + +config ADM5120_OEM_EDIMAX + def_bool n + +config ADM5120_OEM_INFINEON + def_bool n + +config ADM5120_OEM_MIKROTIK + def_bool n + +config ADM5120_OEM_ZYXEL + def_bool n + +config ARM_AMBA + def_bool y + +endif diff --git a/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/cellvision/Makefile b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/cellvision/Makefile new file mode 100644 index 000000000..189951e60 --- /dev/null +++ b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/cellvision/Makefile @@ -0,0 +1 @@ +obj-y += cellvision.o
\ No newline at end of file diff --git a/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/cellvision/cellvision.c b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/cellvision/cellvision.c new file mode 100644 index 000000000..f58a8fef4 --- /dev/null +++ b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/cellvision/cellvision.c @@ -0,0 +1,165 @@ +/* + * Cellvision/SparkLAN boards + * + * Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org> + * + * 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/init.h> +#include <linux/gpio.h> + +#include <asm/bootinfo.h> + +#include <asm/mach-adm5120/adm5120_info.h> +#include <asm/mach-adm5120/adm5120_board.h> +#include <asm/mach-adm5120/adm5120_platform.h> +#include <asm/mach-adm5120/adm5120_irq.h> + +#define CELLVISION_GPIO_FLASH_A20 ADM5120_GPIO_PIN5 +#define CELLVISION_GPIO_DEV_MASK (1 << CELLVISION_GPIO_FLASH_A20) + +#ifdef CONFIG_MTD_PARTITIONS +static struct mtd_partition cas6xx_partitions[] = { + { + .name = "admboot", + .offset = 0, + .size = 32*1024, + .mask_flags = MTD_WRITEABLE, + } , { + .name = "config", + .offset = MTDPART_OFS_APPEND, + .size = 32*1024, + } , { + .name = "nvfs1", + .offset = MTDPART_OFS_APPEND, + .size = 64*1024, + } , { + .name = "nvfs2", + .offset = MTDPART_OFS_APPEND, + .size = 64*1024, + } , { + .name = "firmware", + .offset = MTDPART_OFS_APPEND, + .size = MTDPART_SIZ_FULL, + } +}; + +static struct mtd_partition cas7xx_partitions[] = { + { + .name = "admboot", + .offset = 0, + .size = 32*1024, + .mask_flags = MTD_WRITEABLE, + } , { + .name = "config", + .offset = MTDPART_OFS_APPEND, + .size = 32*1024, + } , { + .name = "nvfs", + .offset = MTDPART_OFS_APPEND, + .size = 128*1024, + } , { + .name = "firmware", + .offset = MTDPART_OFS_APPEND, + .size = MTDPART_SIZ_FULL, + } +}; +#endif /* CONFIG_MTD_PARTITIONS */ + +static struct adm5120_pci_irq cas771_pci_irqs[] __initdata = { + PCIIRQ(2, 0, 1, ADM5120_IRQ_PCI0), + PCIIRQ(3, 0, 1, ADM5120_IRQ_PCI1), + PCIIRQ(3, 2, 3, ADM5120_IRQ_PCI2) +}; + +static struct gpio_led cas771_gpio_leds[] __initdata = { + GPIO_LED_STD(ADM5120_GPIO_PIN0, "cam_flash", NULL), + /* GPIO PIN3 is the reset */ + GPIO_LED_STD(ADM5120_GPIO_PIN6, "access", NULL), + GPIO_LED_STD(ADM5120_GPIO_P0L1, "status", NULL), + GPIO_LED_STD(ADM5120_GPIO_P0L2, "diag", NULL), +}; + +static void switch_bank_gpio5(unsigned bank) +{ + switch (bank) { + case 0: + gpio_set_value(CELLVISION_GPIO_FLASH_A20, 0); + break; + case 1: + gpio_set_value(CELLVISION_GPIO_FLASH_A20, 1); + break; + } +} + +static void __init cellvision_generic_setup(void) +{ + /* setup flash A20 line */ + gpio_request(CELLVISION_GPIO_FLASH_A20, NULL); + gpio_direction_output(CELLVISION_GPIO_FLASH_A20, 0); + + adm5120_flash0_data.switch_bank = switch_bank_gpio5; + adm5120_add_device_flash(0); +} + +static void __init cas6xx_setup(void) +{ +#ifdef CONFIG_MTD_PARTITIONS + adm5120_flash0_data.nr_parts = ARRAY_SIZE(cas6xx_partitions); + adm5120_flash0_data.parts = cas6xx_partitions; +#endif /* CONFIG_MTD_PARTITIONS */ + cellvision_generic_setup(); + + adm5120_add_device_switch(1, NULL); +} + +ADM5120_BOARD(MACH_ADM5120_CAS630, "Cellvision CAS-630/630W", cas6xx_setup); +ADM5120_BOARD(MACH_ADM5120_CAS670, "Cellvision CAS-670/670W", cas6xx_setup); + +static void __init cas7xx_setup(void) +{ +#ifdef CONFIG_MTD_PARTITIONS + adm5120_flash0_data.nr_parts = ARRAY_SIZE(cas7xx_partitions); + adm5120_flash0_data.parts = cas7xx_partitions; +#endif /* CONFIG_MTD_PARTITIONS */ + + adm5120_add_device_switch(1, NULL); +} + +ADM5120_BOARD(MACH_ADM5120_CAS700, "Cellvision CAS-700/700W", cas7xx_setup); +ADM5120_BOARD(MACH_ADM5120_CAS790, "Cellvision CAS-790", cas7xx_setup); +ADM5120_BOARD(MACH_ADM5120_CAS861, "Cellvision CAS-861/861W", cas7xx_setup); + +static void __init cas771_setup(void) +{ + cas7xx_setup(); + adm5120_add_device_gpio_leds(ARRAY_SIZE(cas771_gpio_leds), + cas771_gpio_leds); + adm5120_pci_set_irq_map(ARRAY_SIZE(cas771_pci_irqs), cas771_pci_irqs); +} + +ADM5120_BOARD(MACH_ADM5120_CAS771, "Cellvision CAS-771/771W", cas771_setup); + +static u8 nfs_vlans[6] __initdata = { /* TODO: not tested */ + 0x41, 0x42, 0x44, 0x48, 0x50, 0x00 +}; + +static void __init nfs_setup(void) +{ +#ifdef CONFIG_MTD_PARTITIONS + adm5120_flash0_data.nr_parts = ARRAY_SIZE(cas6xx_partitions); + adm5120_flash0_data.parts = cas6xx_partitions; +#endif /* CONFIG_MTD_PARTITIONS */ + + cellvision_generic_setup(); + adm5120_add_device_switch(5, nfs_vlans); + + /* TODO: add PCI IRQ map */ +} + +ADM5120_BOARD(MACH_ADM5120_NFS101U, "Cellvision NFS-101U/101WU", nfs_setup); diff --git a/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/common/Makefile b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/common/Makefile new file mode 100644 index 000000000..663fd2150 --- /dev/null +++ b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/common/Makefile @@ -0,0 +1,6 @@ +# +# Makefile for the Infineon/ADMtek ADM5120 SoC specific parts of the kernel +# + +obj-y := adm5120.o setup.o prom.o irq.o memory.o board.o clock.o \ + gpio.o platform.o diff --git a/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/common/adm5120.c b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/common/adm5120.c new file mode 100644 index 000000000..f227e871d --- /dev/null +++ b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/common/adm5120.c @@ -0,0 +1,77 @@ +/* + * Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org> + * + * 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/types.h> +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/io.h> + +#include <asm/bootinfo.h> +#include <asm/addrspace.h> + +#include <asm/mach-adm5120/adm5120_info.h> +#include <asm/mach-adm5120/adm5120_defs.h> +#include <asm/mach-adm5120/adm5120_switch.h> + +unsigned int adm5120_product_code; +unsigned int adm5120_revision; +unsigned int adm5120_package; +unsigned int adm5120_nand_boot; +unsigned long adm5120_speed; + +/* + * CPU settings detection + */ +#define CODE_GET_PC(c) ((c) & CODE_PC_MASK) +#define CODE_GET_REV(c) (((c) >> CODE_REV_SHIFT) & CODE_REV_MASK) +#define CODE_GET_PK(c) (((c) >> CODE_PK_SHIFT) & CODE_PK_MASK) +#define CODE_GET_CLKS(c) (((c) >> CODE_CLKS_SHIFT) & CODE_CLKS_MASK) +#define CODE_GET_NAB(c) (((c) & CODE_NAB) != 0) + +void adm5120_ndelay(u32 ns) +{ + u32 t; + + SW_WRITE_REG(SWITCH_REG_TIMER, TIMER_PERIOD_DEFAULT); + SW_WRITE_REG(SWITCH_REG_TIMER_INT, (TIMER_INT_TOS | TIMER_INT_TOM)); + + t = (ns+640) / 640; + t &= TIMER_PERIOD_MASK; + SW_WRITE_REG(SWITCH_REG_TIMER, t | TIMER_TE); + + /* wait until the timer expires */ + do { + t = SW_READ_REG(SWITCH_REG_TIMER_INT); + } while ((t & TIMER_INT_TOS) == 0); + + /* leave the timer disabled */ + SW_WRITE_REG(SWITCH_REG_TIMER, TIMER_PERIOD_DEFAULT); + SW_WRITE_REG(SWITCH_REG_TIMER_INT, (TIMER_INT_TOS | TIMER_INT_TOM)); +} + +void __init adm5120_soc_init(void) +{ + u32 code; + u32 clks; + + code = SW_READ_REG(SWITCH_REG_CODE); + + adm5120_product_code = CODE_GET_PC(code); + adm5120_revision = CODE_GET_REV(code); + adm5120_package = (CODE_GET_PK(code) == CODE_PK_BGA) ? + ADM5120_PACKAGE_BGA : ADM5120_PACKAGE_PQFP; + adm5120_nand_boot = CODE_GET_NAB(code); + + clks = CODE_GET_CLKS(code); + adm5120_speed = ADM5120_SPEED_175; + if (clks & 1) + adm5120_speed += 25000000; + if (clks & 2) + adm5120_speed += 50000000; +} diff --git a/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/common/board.c b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/common/board.c new file mode 100644 index 000000000..bfd4bf8be --- /dev/null +++ b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/common/board.c @@ -0,0 +1,91 @@ +/* + * ADM5120 generic board code + * + * Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org> + * + * 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/init.h> +#include <linux/kernel.h> +#include <linux/list.h> +#include <linux/device.h> +#include <linux/platform_device.h> + +#include <asm/bootinfo.h> + +#include <asm/mach-adm5120/adm5120_info.h> +#include <asm/mach-adm5120/adm5120_defs.h> +#include <asm/mach-adm5120/adm5120_irq.h> +#include <asm/mach-adm5120/adm5120_board.h> +#include <asm/mach-adm5120/adm5120_platform.h> + +#define PFX "ADM5120: " + +static struct list_head adm5120_boards __initdata = + LIST_HEAD_INIT(adm5120_boards); + +static char adm5120_board_name[ADM5120_BOARD_NAMELEN] = "Unknown board"; + +const char *get_system_type(void) +{ + return adm5120_board_name; +} + +static struct adm5120_board * __init adm5120_board_find(unsigned long machtype) +{ + struct list_head *this; + + list_for_each(this, &adm5120_boards) { + struct adm5120_board *board; + + board = list_entry(this, struct adm5120_board, list); + if (board->mach_type == machtype) + return board; + } + + return NULL; +} + +static int __init adm5120_board_setup(void) +{ + struct adm5120_board *board; + + board = adm5120_board_find(mips_machtype); + if (board == NULL) + panic(PFX "no board registered for machtype %lu\n", + mips_machtype); + + if (board->name[0]) + memcpy(adm5120_board_name, board->name, ADM5120_BOARD_NAMELEN); + + printk(KERN_INFO PFX "board is '%s'\n", board->name); + + adm5120_gpio_init(); + + adm5120_add_device_uart(0); + adm5120_add_device_uart(1); + + if (board->board_setup) + board->board_setup(); + + return 0; +} +arch_initcall(adm5120_board_setup); + +void __init adm5120_board_register(struct adm5120_board *board) +{ + list_add_tail(&board->list, &adm5120_boards); +} + +static void __init adm5120_generic_board_setup(void) +{ + adm5120_add_device_flash(0); + adm5120_add_device_switch(6, NULL); +} + +ADM5120_BOARD(MACH_ADM5120_GENERIC, "Generic ADM5120 board", + adm5120_generic_board_setup); diff --git a/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/common/clock.c b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/common/clock.c new file mode 100644 index 000000000..d00430995 --- /dev/null +++ b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/common/clock.c @@ -0,0 +1,62 @@ +/* + * ADM5120 minimal CLK API implementation + * + * Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org> + * + * This file was based on the CLK API implementation in: + * arch/mips/tx4938/toshiba_rbtx4938/setup.c + * Copyright (C) 2000-2001 Toshiba Corporation + * 2003-2005 (c) MontaVista Software, Inc. + * + * 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/string.h> +#include <linux/module.h> +#include <linux/err.h> +#include <linux/clk.h> + +#include <asm/mach-adm5120/adm5120_defs.h> + +struct clk { + unsigned long rate; +}; + +static struct clk uart_clk = { + .rate = ADM5120_UART_CLOCK +}; + +struct clk *clk_get(struct device *dev, const char *id) +{ + if (!strcmp(id, "UARTCLK")) + return &uart_clk; + + return ERR_PTR(-ENOENT); +} +EXPORT_SYMBOL(clk_get); + +int clk_enable(struct clk *clk) +{ + return 0; +} +EXPORT_SYMBOL(clk_enable); + +void clk_disable(struct clk *clk) +{ +} +EXPORT_SYMBOL(clk_disable); + +unsigned long clk_get_rate(struct clk *clk) +{ + return clk->rate; +} +EXPORT_SYMBOL(clk_get_rate); + +void clk_put(struct clk *clk) +{ +} +EXPORT_SYMBOL(clk_put); diff --git a/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/common/gpio.c b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/common/gpio.c new file mode 100644 index 000000000..bce3dddf9 --- /dev/null +++ b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/common/gpio.c @@ -0,0 +1,372 @@ +/* + * ADM5120 generic GPIO API support + * + * Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org> + * + * 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/autoconf.h> +#include <linux/init.h> +#include <linux/types.h> +#include <linux/module.h> +#include <linux/delay.h> +#include <linux/platform_device.h> +#include <linux/io.h> + +#include <asm/addrspace.h> +#include <linux/gpio.h> + +#include <asm/mach-adm5120/adm5120_defs.h> +#include <asm/mach-adm5120/adm5120_info.h> +#include <asm/mach-adm5120/adm5120_switch.h> +#include <asm/mach-adm5120/adm5120_irq.h> + +#define GPIO_READ(r) __raw_readl((r)) +#define GPIO_WRITE(v, r) __raw_writel((v), (r)) +#define GPIO_REG(r) (void __iomem *)(KSEG1ADDR(ADM5120_SWITCH_BASE)+r) + +struct adm5120_gpio_line { + u32 flags; + const char *label; + int irq; +}; + +#define GPIO_FLAG_VALID 0x01 +#define GPIO_FLAG_USED 0x02 + +struct led_desc { + void __iomem *reg; /* LED register address */ + u8 iv_shift; /* shift amount for input bit */ + u8 mode_shift; /* shift amount for mode bits */ +}; + +#define LED_DESC(p, l) { \ + .reg = GPIO_REG(SWITCH_REG_PORT0_LED+((p) * 4)), \ + .iv_shift = LED0_IV_SHIFT + (l), \ + .mode_shift = (l) * 4 \ + } + +static struct led_desc led_table[15] = { + LED_DESC(0, 0), LED_DESC(0, 1), LED_DESC(0, 2), + LED_DESC(1, 0), LED_DESC(1, 1), LED_DESC(1, 2), + LED_DESC(2, 0), LED_DESC(2, 1), LED_DESC(2, 2), + LED_DESC(3, 0), LED_DESC(3, 1), LED_DESC(3, 2), + LED_DESC(4, 0), LED_DESC(4, 1), LED_DESC(4, 2) +}; + +static struct adm5120_gpio_line adm5120_gpio_map[ADM5120_GPIO_COUNT]; + +static u32 gpio_conf2; + +/*-------------------------------------------------------------------------*/ + +static inline int gpio_is_invalid(unsigned gpio) +{ + if ((gpio > ADM5120_GPIO_MAX) || + (adm5120_gpio_map[gpio].flags & GPIO_FLAG_VALID) == 0) + return 1; + + return 0; +} + +static inline int gpio_is_used(unsigned gpio) +{ + return ((adm5120_gpio_map[gpio].flags & GPIO_FLAG_USED) != 0); +} + +/*-------------------------------------------------------------------------*/ + +/* + * Helpers for GPIO lines in GPIO_CONF0 register + */ +#define PIN_IM(p) ((1 << GPIO_CONF0_IM_SHIFT) << p) +#define PIN_IV(p) ((1 << GPIO_CONF0_IV_SHIFT) << p) +#define PIN_OE(p) ((1 << GPIO_CONF0_OE_SHIFT) << p) +#define PIN_OV(p) ((1 << GPIO_CONF0_OV_SHIFT) << p) + +static inline int pins_direction_input(unsigned pin) +{ + void __iomem **reg; + u32 t; + + reg = GPIO_REG(SWITCH_REG_GPIO_CONF0); + + t = GPIO_READ(reg); + t &= ~(PIN_OE(pin)); + t |= PIN_IM(pin); + GPIO_WRITE(t, reg); + + return 0; +} + +static inline int pins_direction_output(unsigned pin, int value) +{ + void __iomem **reg; + u32 t; + + reg = GPIO_REG(SWITCH_REG_GPIO_CONF0); + + t = GPIO_READ(reg); + t &= ~(PIN_IM(pin) | PIN_OV(pin)); + t |= PIN_OE(pin); + + if (value) + t |= PIN_OV(pin); + + GPIO_WRITE(t, reg); + + return 0; +} + +static inline int pins_get_value(unsigned pin) +{ + void __iomem **reg; + u32 t; + + reg = GPIO_REG(SWITCH_REG_GPIO_CONF0); + + t = GPIO_READ(reg); + if ((t & PIN_IM(pin)) != 0) + t &= PIN_IV(pin); + else + t &= PIN_OV(pin); + + return (t) ? 1 : 0; +} + +static inline void pins_set_value(unsigned pin, int value) +{ + void __iomem **reg; + u32 t; + + reg = GPIO_REG(SWITCH_REG_GPIO_CONF0); + + t = GPIO_READ(reg); + if (value == 0) + t &= ~(PIN_OV(pin)); + else + t |= PIN_OV(pin); + + GPIO_WRITE(t, reg); +} + +/* + * Helpers for GPIO lines in PORTx_LED registers + */ +static inline int leds_direction_input(unsigned led) +{ + void __iomem **reg; + u32 t; + + reg = led_table[led].reg; + t = GPIO_READ(reg); + t &= ~(LED_MODE_MASK << led_table[led].mode_shift); + GPIO_WRITE(t, reg); + + return 0; +} + +static inline int leds_direction_output(unsigned led, int value) +{ + void __iomem **reg; + u32 t, s; + + reg = led_table[led].reg; + s = led_table[led].mode_shift; + + t = GPIO_READ(reg); + t &= ~(LED_MODE_MASK << s); + + switch (value) { + case ADM5120_GPIO_LOW: + t |= (LED_MODE_OUT_LOW << s); + break; + case ADM5120_GPIO_FLASH: + case ADM5120_GPIO_LINK: + case ADM5120_GPIO_SPEED: + case ADM5120_GPIO_DUPLEX: + case ADM5120_GPIO_ACT: + case ADM5120_GPIO_COLL: + case ADM5120_GPIO_LINK_ACT: + case ADM5120_GPIO_DUPLEX_COLL: + case ADM5120_GPIO_10M_ACT: + case ADM5120_GPIO_100M_ACT: + t |= ((value & LED_MODE_MASK) << s); + break; + default: + t |= (LED_MODE_OUT_HIGH << s); + break; + } + + GPIO_WRITE(t, reg); + + return 0; +} + +static inline int leds_get_value(unsigned led) +{ + void __iomem **reg; + u32 t, m; + + reg = led_table[led].reg; + + t = GPIO_READ(reg); + m = (t >> led_table[led].mode_shift) & LED_MODE_MASK; + if (m == LED_MODE_INPUT) + return (t >> led_table[led].iv_shift) & 1; + + if (m == LED_MODE_OUT_LOW) + return 0; + + return 1; +} + +/*-------------------------------------------------------------------------*/ + +/* + * Main GPIO support routines + */ +int adm5120_gpio_direction_input(unsigned gpio) +{ + if (gpio_is_invalid(gpio)) + return -EINVAL; + + if (gpio < ADM5120_GPIO_P0L0) + return pins_direction_input(gpio); + + gpio -= ADM5120_GPIO_P0L0; + return leds_direction_input(gpio); +} +EXPORT_SYMBOL(adm5120_gpio_direction_input); + +int adm5120_gpio_direction_output(unsigned gpio, int value) +{ + if (gpio_is_invalid(gpio)) + return -EINVAL; + + if (gpio < ADM5120_GPIO_P0L0) + return pins_direction_output(gpio, value); + + gpio -= ADM5120_GPIO_P0L0; + return leds_direction_output(gpio, value); +} +EXPORT_SYMBOL(adm5120_gpio_direction_output); + +int adm5120_gpio_get_value(unsigned gpio) +{ + if (gpio < ADM5120_GPIO_P0L0) + return pins_get_value(gpio); + + gpio -= ADM5120_GPIO_P0L0; + return leds_get_value(gpio); +} +EXPORT_SYMBOL(adm5120_gpio_get_value); + +void adm5120_gpio_set_value(unsigned gpio, int value) +{ + if (gpio < ADM5120_GPIO_P0L0) { + pins_set_value(gpio, value); + return; + } + + gpio -= ADM5120_GPIO_P0L0; + leds_direction_output(gpio, value); +} +EXPORT_SYMBOL(adm5120_gpio_set_value); + +int adm5120_gpio_request(unsigned gpio, const char *label) +{ + if (gpio_is_invalid(gpio)) + return -EINVAL; + + if (gpio_is_used(gpio)) + return -EBUSY; + + adm5120_gpio_map[gpio].flags |= GPIO_FLAG_USED; + adm5120_gpio_map[gpio].label = label; + + return 0; +} +EXPORT_SYMBOL(adm5120_gpio_request); + +void adm5120_gpio_free(unsigned gpio) +{ + if (gpio_is_invalid(gpio)) + return; + + adm5120_gpio_map[gpio].flags &= ~GPIO_FLAG_USED; + adm5120_gpio_map[gpio].label = NULL; +} +EXPORT_SYMBOL(adm5120_gpio_free); + +int adm5120_gpio_to_irq(unsigned gpio) +{ + if (gpio > ADM5120_GPIO_MAX) + return -EINVAL; + + return adm5120_gpio_map[gpio].irq; +} +EXPORT_SYMBOL(adm5120_gpio_to_irq); + +int adm5120_irq_to_gpio(unsigned irq) +{ + int i; + + for (i = 0; i < ADM5120_GPIO_COUNT; i++) + if (adm5120_gpio_map[i].irq == irq) + return i; + + return -EINVAL; +} +EXPORT_SYMBOL(adm5120_irq_to_gpio); + +/*-------------------------------------------------------------------------*/ + +void __init adm5120_gpio_csx0_enable(void) +{ + gpio_conf2 |= GPIO_CONF2_CSX0; + SW_WRITE_REG(SWITCH_REG_GPIO_CONF2, gpio_conf2); + + adm5120_gpio_map[ADM5120_GPIO_PIN1].flags &= ~GPIO_FLAG_VALID; + adm5120_gpio_map[ADM5120_GPIO_PIN2].irq = ADM5120_IRQ_GPIO2; +} + +void __init adm5120_gpio_csx1_enable(void) +{ + gpio_conf2 |= GPIO_CONF2_CSX1; + SW_WRITE_REG(SWITCH_REG_GPIO_CONF2, gpio_conf2); + + adm5120_gpio_map[ADM5120_GPIO_PIN3].flags &= ~GPIO_FLAG_VALID; + if (adm5120_package_bga()) + adm5120_gpio_map[ADM5120_GPIO_PIN4].irq = ADM5120_IRQ_GPIO4; +} + +void __init adm5120_gpio_ew_enable(void) +{ + gpio_conf2 |= GPIO_CONF2_EW; + SW_WRITE_REG(SWITCH_REG_GPIO_CONF2, gpio_conf2); + + adm5120_gpio_map[ADM5120_GPIO_PIN0].flags &= ~GPIO_FLAG_VALID; +} + +void __init adm5120_gpio_init(void) +{ + int i; + + gpio_conf2 = 0; + SW_WRITE_REG(SWITCH_REG_GPIO_CONF2, gpio_conf2); + + for (i = 0; i < ADM5120_GPIO_COUNT; i++) + adm5120_gpio_map[i].flags = GPIO_FLAG_VALID; + + if (adm5120_package_pqfp()) { + adm5120_gpio_map[ADM5120_GPIO_PIN4].flags &= ~GPIO_FLAG_VALID; + adm5120_gpio_map[ADM5120_GPIO_PIN5].flags &= ~GPIO_FLAG_VALID; + adm5120_gpio_map[ADM5120_GPIO_PIN6].flags &= ~GPIO_FLAG_VALID; + adm5120_gpio_map[ADM5120_GPIO_PIN7].flags &= ~GPIO_FLAG_VALID; + } +} diff --git a/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/common/irq.c b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/common/irq.c new file mode 100644 index 000000000..ce303ec74 --- /dev/null +++ b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/common/irq.c @@ -0,0 +1,179 @@ +/* + * ADM5120 specific interrupt handlers + * + * Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org> + * + * 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/init.h> +#include <linux/kernel.h> +#include <linux/version.h> +#include <linux/interrupt.h> +#include <linux/ioport.h> +#include <linux/io.h> + +#include <asm/irq.h> +#include <asm/irq_cpu.h> +#include <asm/mipsregs.h> +#include <asm/bitops.h> + +#include <asm/mach-adm5120/adm5120_defs.h> +#include <asm/mach-adm5120/adm5120_irq.h> + +static void adm5120_intc_irq_unmask(unsigned int irq); +static void adm5120_intc_irq_mask(unsigned int irq); +static int adm5120_intc_irq_set_type(unsigned int irq, unsigned int flow_type); + +static inline void intc_write_reg(unsigned int reg, u32 val) +{ + void __iomem *base = (void __iomem *)KSEG1ADDR(ADM5120_INTC_BASE); + + __raw_writel(val, base + reg); +} + +static inline u32 intc_read_reg(unsigned int reg) +{ + void __iomem *base = (void __iomem *)KSEG1ADDR(ADM5120_INTC_BASE); + + return __raw_readl(base + reg); +} + +static struct irq_chip adm5120_intc_irq_chip = { + .name = "INTC", + .unmask = adm5120_intc_irq_unmask, + .mask = adm5120_intc_irq_mask, + .mask_ack = adm5120_intc_irq_mask, + .set_type = adm5120_intc_irq_set_type +}; + +static struct irqaction adm5120_intc_irq_action = { + .handler = no_action, + .name = "cascade [INTC]" +}; + +static void adm5120_intc_irq_unmask(unsigned int irq) +{ + irq -= ADM5120_INTC_IRQ_BASE; + intc_write_reg(INTC_REG_IRQ_ENABLE, 1 << irq); +} + +static void adm5120_intc_irq_mask(unsigned int irq) +{ + irq -= ADM5120_INTC_IRQ_BASE; + intc_write_reg(INTC_REG_IRQ_DISABLE, 1 << irq); +} + +static int adm5120_intc_irq_set_type(unsigned int irq, unsigned int flow_type) +{ + unsigned int sense; + unsigned long mode; + int err = 0; + + sense = flow_type & (IRQ_TYPE_SENSE_MASK); + switch (sense) { + case IRQ_TYPE_NONE: + case IRQ_TYPE_LEVEL_HIGH: + break; + case IRQ_TYPE_LEVEL_LOW: + switch (irq) { + case ADM5120_IRQ_GPIO2: + case ADM5120_IRQ_GPIO4: + break; + default: + err = -EINVAL; + break; + } + break; + default: + err = -EINVAL; + break; + } + + if (err) + return err; + + switch (irq) { + case ADM5120_IRQ_GPIO2: + case ADM5120_IRQ_GPIO4: + mode = intc_read_reg(INTC_REG_INT_MODE); + if (sense == IRQ_TYPE_LEVEL_LOW) + mode |= (1 << (irq - ADM5120_INTC_IRQ_BASE)); + else + mode &= ~(1 << (irq - ADM5120_INTC_IRQ_BASE)); + + intc_write_reg(INTC_REG_INT_MODE, mode); + /* fallthrough */ + default: + irq_desc[irq].status &= ~IRQ_TYPE_SENSE_MASK; + irq_desc[irq].status |= sense; + break; + } + + return 0; +} + +static void adm5120_intc_irq_dispatch(void) +{ + unsigned long status; + int irq; + + /* dispatch only one IRQ at a time */ + status = intc_read_reg(INTC_REG_IRQ_STATUS) & INTC_INT_ALL; + + if (status) { + irq = ADM5120_INTC_IRQ_BASE + fls(status) - 1; + do_IRQ(irq); + } else + spurious_interrupt(); +} + +asmlinkage void plat_irq_dispatch(void) +{ + unsigned long pending; + + pending = read_c0_status() & read_c0_cause() & ST0_IM; + + if (pending & STATUSF_IP7) + do_IRQ(ADM5120_IRQ_COUNTER); + else if (pending & STATUSF_IP2) + adm5120_intc_irq_dispatch(); + else + spurious_interrupt(); +} + +#define INTC_IRQ_STATUS (IRQ_LEVEL | IRQ_TYPE_LEVEL_HIGH | IRQ_DISABLED) +static void __init adm5120_intc_irq_init(void) +{ + int i; + + /* disable all interrupts */ + intc_write_reg(INTC_REG_IRQ_DISABLE, INTC_INT_ALL); + + /* setup all interrupts to generate IRQ instead of FIQ */ + intc_write_reg(INTC_REG_INT_MODE, 0); + + /* set active level for all external interrupts to HIGH */ + intc_write_reg(INTC_REG_INT_LEVEL, 0); + + /* disable usage of the TEST_SOURCE register */ + intc_write_reg(INTC_REG_IRQ_SOURCE_SELECT, 0); + + for (i = ADM5120_INTC_IRQ_BASE; + i <= ADM5120_INTC_IRQ_BASE + INTC_IRQ_LAST; + i++) { + irq_desc[i].status = INTC_IRQ_STATUS; + set_irq_chip_and_handler(i, &adm5120_intc_irq_chip, + handle_level_irq); + } + + setup_irq(ADM5120_IRQ_INTC, &adm5120_intc_irq_action); +} + +void __init arch_init_irq(void) { + mips_cpu_irq_init(); + adm5120_intc_irq_init(); +} diff --git a/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/common/memory.c b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/common/memory.c new file mode 100644 index 000000000..d07266fa3 --- /dev/null +++ b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/common/memory.c @@ -0,0 +1,149 @@ +/* + * Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org> + * + * 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/init.h> +#include <linux/types.h> +#include <linux/kernel.h> +#include <linux/io.h> + +#include <asm/bootinfo.h> +#include <asm/addrspace.h> + +#include <asm/mach-adm5120/adm5120_info.h> +#include <asm/mach-adm5120/adm5120_defs.h> +#include <asm/mach-adm5120/adm5120_switch.h> +#include <asm/mach-adm5120/adm5120_mpmc.h> + +#ifdef DEBUG +# define mem_dbg(f, a...) printk(KERN_INFO "mem_detect: " f, ## a) +#else +# define mem_dbg(f, a...) +#endif + +unsigned long adm5120_memsize; + +#define MEM_READL(a) __raw_readl((void __iomem *)(a)) +#define MEM_WRITEL(a, v) __raw_writel((v), (void __iomem *)(a)) + +static int __init mem_check_pattern(u8 *addr, unsigned long offs) +{ + u32 *p1 = (u32 *)addr; + u32 *p2 = (u32 *)(addr+offs); + u32 t, u, v; + + /* save original value */ + t = MEM_READL(p1); + + u = MEM_READL(p2); + if (t != u) + return 0; + + v = 0x55555555; + if (u == v) + v = 0xAAAAAAAA; + + mem_dbg("write 0x%08X to 0x%08lX\n", v, (unsigned long)p1); + + MEM_WRITEL(p1, v); + adm5120_ndelay(1000); + u = MEM_READL(p2); + + mem_dbg("pattern at 0x%08lX is 0x%08X\n", (unsigned long)p2, u); + + /* restore original value */ + MEM_WRITEL(p1, t); + + return (v == u); +} + +static void __init adm5120_detect_memsize(void) +{ + u32 memctrl; + u32 size, maxsize; + u8 *p; + + memctrl = SW_READ_REG(SWITCH_REG_MEMCTRL); + switch (memctrl & MEMCTRL_SDRS_MASK) { + case MEMCTRL_SDRS_4M: + maxsize = 4 << 20; + break; + case MEMCTRL_SDRS_8M: + maxsize = 8 << 20; + break; + case MEMCTRL_SDRS_16M: + maxsize = 16 << 20; + break; + default: + maxsize = 64 << 20; + break; + } + + mem_dbg("checking for %uMB chip in 1st bank\n", maxsize >> 20); + + /* detect size of the 1st SDRAM bank */ + p = (u8 *)KSEG1ADDR(0); + for (size = 2<<20; size <= (maxsize >> 1); size <<= 1) { + if (mem_check_pattern(p, size)) { + /* mirrored address */ + mem_dbg("mirrored data found at offset 0x%08X\n", size); + break; + } + } + + mem_dbg("chip size in 1st bank is %uMB\n", size >> 20); + adm5120_memsize = size; + + if (size != maxsize) + /* 2nd bank is not supported */ + goto out; + + if ((memctrl & MEMCTRL_SDR1_ENABLE) == 0) + /* 2nd bank is disabled */ + goto out; + + /* + * some bootloaders enable 2nd bank, even if the 2nd SDRAM chip + * are missing. + */ + mem_dbg("check presence of 2nd bank\n"); + + p = (u8 *)KSEG1ADDR(maxsize+size-4); + if (mem_check_pattern(p, 0)) + adm5120_memsize += size; + + if (maxsize != size) { + /* adjusting MECTRL register */ + memctrl &= ~(MEMCTRL_SDRS_MASK); + switch (size>>20) { + case 4: + memctrl |= MEMCTRL_SDRS_4M; + break; + case 8: + memctrl |= MEMCTRL_SDRS_8M; + break; + case 16: + memctrl |= MEMCTRL_SDRS_16M; + break; + default: + memctrl |= MEMCTRL_SDRS_64M; + break; + } + SW_WRITE_REG(SWITCH_REG_MEMCTRL, memctrl); + } + +out: + mem_dbg("%dx%uMB memory found\n", (adm5120_memsize == size) ? 1 : 2 , + size>>20); +} + +void __init adm5120_mem_init(void) +{ + adm5120_detect_memsize(); + add_memory_region(0, adm5120_memsize, BOOT_MEM_RAM); +} diff --git a/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/common/platform.c b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/common/platform.c new file mode 100644 index 000000000..e58560e00 --- /dev/null +++ b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/common/platform.c @@ -0,0 +1,360 @@ +/* + * ADM5120 generic platform devices + * + * Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org> + * + * 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/init.h> +#include <linux/kernel.h> +#include <linux/list.h> +#include <linux/device.h> +#include <linux/dma-mapping.h> +#include <linux/platform_device.h> +#include <linux/gpio.h> + +#include <asm/bootinfo.h> + +#include <asm/mach-adm5120/adm5120_defs.h> +#include <asm/mach-adm5120/adm5120_info.h> +#include <asm/mach-adm5120/adm5120_irq.h> +#include <asm/mach-adm5120/adm5120_switch.h> +#include <asm/mach-adm5120/adm5120_nand.h> +#include <asm/mach-adm5120/adm5120_platform.h> + +#if 1 +/* + * TODO:remove global adm5120_eth* variables when the switch driver will be + * converted into a real platform driver + */ +unsigned int adm5120_eth_num_ports = 6; +EXPORT_SYMBOL_GPL(adm5120_eth_num_ports); + +unsigned char adm5120_eth_macs[6][6] = { + {'\00', 'A', 'D', 'M', '\x51', '\x20' }, + {'\00', 'A', 'D', 'M', '\x51', '\x21' }, + {'\00', 'A', 'D', 'M', '\x51', '\x22' }, + {'\00', 'A', 'D', 'M', '\x51', '\x23' }, + {'\00', 'A', 'D', 'M', '\x51', '\x24' }, + {'\00', 'A', 'D', 'M', '\x51', '\x25' } +}; +EXPORT_SYMBOL_GPL(adm5120_eth_macs); + +unsigned char adm5120_eth_vlans[6] = { + 0x41, 0x42, 0x44, 0x48, 0x50, 0x60 +}; +EXPORT_SYMBOL_GPL(adm5120_eth_vlans); +#endif + +/* + * Built-in ethernet switch + */ +struct resource adm5120_switch_resources[] = { + [0] = { + .start = ADM5120_SWITCH_BASE, + .end = ADM5120_SWITCH_BASE+ADM5120_SWITCH_SIZE-1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = ADM5120_IRQ_SWITCH, + .end = ADM5120_IRQ_SWITCH, + .flags = IORESOURCE_IRQ, + }, +}; + +struct adm5120_switch_platform_data adm5120_switch_data; +struct platform_device adm5120_switch_device = { + .name = "adm5120-switch", + .id = -1, + .num_resources = ARRAY_SIZE(adm5120_switch_resources), + .resource = adm5120_switch_resources, + .dev.platform_data = &adm5120_switch_data, +}; + +void __init adm5120_add_device_switch(unsigned num_ports, u8 *vlan_map) +{ + if (num_ports > 0) + adm5120_eth_num_ports = num_ports; + + if (vlan_map) + memcpy(adm5120_eth_vlans, vlan_map, sizeof(adm5120_eth_vlans)); + + platform_device_register(&adm5120_switch_device); +} + +/* + * USB Host Controller + */ +struct resource adm5120_hcd_resources[] = { + [0] = { + .start = ADM5120_USBC_BASE, + .end = ADM5120_USBC_BASE+ADM5120_USBC_SIZE-1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = ADM5120_IRQ_USBC, + .end = ADM5120_IRQ_USBC, + .flags = IORESOURCE_IRQ, + }, +}; + +static u64 adm5120_hcd_dma_mask = DMA_BIT_MASK(24); +struct platform_device adm5120_hcd_device = { + .name = "adm5120-hcd", + .id = -1, + .num_resources = ARRAY_SIZE(adm5120_hcd_resources), + .resource = adm5120_hcd_resources, + .dev = { + .dma_mask = &adm5120_hcd_dma_mask, + .coherent_dma_mask = DMA_BIT_MASK(24), + } +}; + +void __init adm5120_add_device_usb(void) +{ + platform_device_register(&adm5120_hcd_device); +} + +/* + * NOR flash devices + */ +struct adm5120_flash_platform_data adm5120_flash0_data; +struct platform_device adm5120_flash0_device = { + .name = "adm5120-flash", + .id = 0, + .dev.platform_data = &adm5120_flash0_data, +}; + +struct adm5120_flash_platform_data adm5120_flash1_data; +struct platform_device adm5120_flash1_device = { + .name = "adm5120-flash", + .id = 1, + .dev.platform_data = &adm5120_flash1_data, +}; + +void __init adm5120_add_device_flash(unsigned id) +{ + struct platform_device *pdev; + + switch (id) { + case 0: + pdev = &adm5120_flash0_device; + break; + case 1: + pdev = &adm5120_flash1_device; + break; + default: + pdev = NULL; + break; + } + + if (pdev) + platform_device_register(pdev); +} + +/* + * built-in UARTs + */ +static void adm5120_uart_set_mctrl(struct amba_device *dev, void __iomem *base, + unsigned int mctrl) +{ +} + +struct amba_pl010_data adm5120_uart0_data = { + .set_mctrl = adm5120_uart_set_mctrl +}; + +struct amba_device adm5120_uart0_device = { + .dev = { + .bus_id = "APB:UART0", + .platform_data = &adm5120_uart0_data, + }, + .res = { + .start = ADM5120_UART0_BASE, + .end = ADM5120_UART0_BASE + ADM5120_UART_SIZE - 1, + .flags = IORESOURCE_MEM, + }, + .irq = { ADM5120_IRQ_UART0, -1 }, + .periphid = 0x0041010, +}; + +struct amba_pl010_data adm5120_uart1_data = { + .set_mctrl = adm5120_uart_set_mctrl +}; + +struct amba_device adm5120_uart1_device = { + .dev = { + .bus_id = "APB:UART1", + .platform_data = &adm5120_uart1_data, + }, + .res = { + .start = ADM5120_UART1_BASE, + .end = ADM5120_UART1_BASE + ADM5120_UART_SIZE - 1, + .flags = IORESOURCE_MEM, + }, + .irq = { ADM5120_IRQ_UART1, -1 }, + .periphid = 0x0041010, +}; + +void __init adm5120_add_device_uart(unsigned id) +{ + struct amba_device *dev; + + switch (id) { + case 0: + dev = &adm5120_uart0_device; + break; + case 1: + dev = &adm5120_uart1_device; + break; + default: + dev = NULL; + break; + } + + if (dev) + amba_device_register(dev, &iomem_resource); +} + +/* + * GPIO buttons + */ +#define ADM5120_BUTTON_INTERVAL 20 +struct gpio_buttons_platform_data adm5120_gpio_buttons_data = { + .poll_interval = ADM5120_BUTTON_INTERVAL, +}; + +struct platform_device adm5120_gpio_buttons_device = { + .name = "gpio-buttons", + .id = -1, + .dev.platform_data = &adm5120_gpio_buttons_data, +}; + +void __init adm5120_add_device_gpio_buttons(unsigned nbuttons, + struct gpio_button *buttons) +{ + struct gpio_button *p; + + p = kmalloc(nbuttons * sizeof(*p), GFP_KERNEL); + if (!p) + return; + + memcpy(p, buttons, nbuttons * sizeof(*p)); + adm5120_gpio_buttons_data.nbuttons = nbuttons; + adm5120_gpio_buttons_data.buttons = p; + + platform_device_register(&adm5120_gpio_buttons_device); +} + +/* + * GPIO LEDS + */ +struct gpio_led_platform_data adm5120_gpio_leds_data; +struct platform_device adm5120_gpio_leds_device = { + .name = "leds-gpio", + .id = -1, + .dev.platform_data = &adm5120_gpio_leds_data, +}; + +void __init adm5120_add_device_gpio_leds(unsigned num_leds, + struct gpio_led *leds) +{ + struct gpio_led *p; + + p = kmalloc(num_leds * sizeof(*p), GFP_KERNEL); + if (!p) + return; + + memcpy(p, leds, num_leds * sizeof(*p)); + adm5120_gpio_leds_data.num_leds = num_leds; + adm5120_gpio_leds_data.leds = p; + + platform_device_register(&adm5120_gpio_leds_device); +} + +/* + * GPIO device + */ +static struct resource adm5120_gpio_resource[] __initdata = { + { + .start = 0x3fffff, + }, +}; + +void __init adm5120_add_device_gpio(u32 disable_mask) +{ + if (adm5120_package_pqfp()) + disable_mask |= 0xf0; + + adm5120_gpio_resource[0].start &= ~disable_mask; + platform_device_register_simple("GPIODEV", -1, + adm5120_gpio_resource, + ARRAY_SIZE(adm5120_gpio_resource)); +} + +/* + * NAND flash + */ +struct resource adm5120_nand_resources[] = { + [0] = { + .start = ADM5120_NAND_BASE, + .end = ADM5120_NAND_BASE + ADM5120_NAND_SIZE-1, + .flags = IORESOURCE_MEM, + }, +}; + +static int adm5120_nand_ready(struct mtd_info *mtd) +{ + return ((adm5120_nand_get_status() & ADM5120_NAND_STATUS_READY) != 0); +} + +static void adm5120_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, + unsigned int ctrl) +{ + if (ctrl & NAND_CTRL_CHANGE) { + adm5120_nand_set_cle(ctrl & NAND_CLE); + adm5120_nand_set_ale(ctrl & NAND_ALE); + adm5120_nand_set_cen(ctrl & NAND_NCE); + } + + if (cmd != NAND_CMD_NONE) + NAND_WRITE_REG(NAND_REG_DATA, cmd); +} + +void __init adm5120_add_device_nand(struct platform_nand_data *pdata) +{ + struct platform_device *pdev; + int err; + + pdev = platform_device_alloc("gen_nand", -1); + if (!pdev) + goto err_out; + + err = platform_device_add_resources(pdev, adm5120_nand_resources, + ARRAY_SIZE(adm5120_nand_resources)); + if (err) + goto err_put; + + err = platform_device_add_data(pdev, pdata, sizeof(*pdata)); + if (err) + goto err_put; + + pdata = pdev->dev.platform_data; + pdata->ctrl.dev_ready = adm5120_nand_ready; + pdata->ctrl.cmd_ctrl = adm5120_nand_cmd_ctrl; + + err = platform_device_add(pdev); + if (err) + goto err_put; + + return; + +err_put: + platform_device_put(pdev); +err_out: + return; +} diff --git a/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/common/prom.c b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/common/prom.c new file mode 100644 index 000000000..af2bfb5a5 --- /dev/null +++ b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/common/prom.c @@ -0,0 +1,272 @@ +/* + * ADM5120 specific prom routines + * + * Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org> + * + * 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/init.h> +#include <linux/kernel.h> +#include <linux/string.h> +#include <linux/mm.h> +#include <linux/io.h> + +#include <asm/bootinfo.h> +#include <asm/addrspace.h> + +#include <asm/mach-adm5120/adm5120_info.h> +#include <asm/mach-adm5120/adm5120_defs.h> +#include <asm/mach-adm5120/adm5120_uart.h> + +#include <prom/cfe.h> +#include <prom/generic.h> +#include <prom/routerboot.h> +#include <prom/myloader.h> +#include <prom/zynos.h> + +unsigned int adm5120_prom_type = ADM5120_PROM_GENERIC; + +struct board_desc { + unsigned long mach_type; + char *name; +}; + +#define DEFBOARD(n, mt) { .mach_type = (mt), .name = (n)} +static struct board_desc common_boards[] __initdata = { + /* Cellvision/SparkLAN boards */ + DEFBOARD("CAS-630", MACH_ADM5120_CAS630), + DEFBOARD("CAS-670", MACH_ADM5120_CAS670), + DEFBOARD("CAS-700", MACH_ADM5120_CAS700), + DEFBOARD("CAS-771", MACH_ADM5120_CAS771), + DEFBOARD("CAS-790", MACH_ADM5120_CAS790), + DEFBOARD("CAS-861", MACH_ADM5120_CAS861), + DEFBOARD("NFS-101U", MACH_ADM5120_NFS101U), + /* Compex boards */ + DEFBOARD("WP54G-WRT", MACH_ADM5120_WP54G_WRT), + /* Edimax boards */ + DEFBOARD("BR-6104K", MACH_ADM5120_BR6104K), + DEFBOARD("BR-6104KP", MACH_ADM5120_BR6104KP), + DEFBOARD("BR-6104WG", MACH_ADM5120_BR61X4WG), + DEFBOARD("BR-6114WG", MACH_ADM5120_BR61X4WG), + /* Infineon boards */ + DEFBOARD("EASY 5120P-ATA", MACH_ADM5120_EASY5120PATA), + DEFBOARD("EASY 5120-RT", MACH_ADM5120_EASY5120RT), + DEFBOARD("EASY 5120-WVoIP", MACH_ADM5120_EASY5120WVOIP), + DEFBOARD("EASY 83000", MACH_ADM5120_EASY83000), + /* Mikrotik RouterBOARDs */ + DEFBOARD("111", MACH_ADM5120_RB_11X), + DEFBOARD("112", MACH_ADM5120_RB_11X), + DEFBOARD("133", MACH_ADM5120_RB_133), + DEFBOARD("133C", MACH_ADM5120_RB_133C), + DEFBOARD("133C3", MACH_ADM5120_RB_133C), + DEFBOARD("150", MACH_ADM5120_RB_153), /* it's intentional */ + DEFBOARD("153", MACH_ADM5120_RB_153), + DEFBOARD("192", MACH_ADM5120_RB_192), + DEFBOARD("miniROUTER", MACH_ADM5120_RB_150), +}; + +static unsigned long __init find_machtype_byname(char *name) +{ + unsigned long ret; + int i; + + ret = MACH_ADM5120_GENERIC; + if (name == NULL) + goto out; + + if (*name == '\0') + goto out; + + for (i = 0; i < ARRAY_SIZE(common_boards); i++) { + if (strcmp(common_boards[i].name, name) == 0) { + ret = common_boards[i].mach_type; + break; + } + } + +out: + return ret; +} + +static unsigned long __init detect_machtype_routerboot(void) +{ + char *name; + + name = routerboot_get_boardname(); + return find_machtype_byname(name); +} + +static unsigned long __init detect_machtype_generic(void) +{ + char *name; + + name = generic_prom_getenv("board_name"); + return find_machtype_byname(name); +} + +unsigned long __init detect_machtype_cfe(void) +{ + char *name; + + name = cfe_getenv("BOARD_NAME"); + return find_machtype_byname(name); +} + +static struct { + unsigned long mach_type; + u16 vendor_id; + u16 board_id; +} zynos_boards[] __initdata = { +#define ZYNOS_BOARD(vi, bi, mt) \ + {.vendor_id = (vi), .board_id = (bi), .mach_type = (mt)} + +#define ZYXEL_BOARD(bi, mt) ZYNOS_BOARD(ZYNOS_VENDOR_ID_ZYXEL, bi, mt) +#define DLINK_BOARD(bi, mt) ZYNOS_BOARD(ZYNOS_VENDOR_ID_DLINK, bi, mt) +#define LUCENT_BOARD(bi, mt) ZYNOS_BOARD(ZYNOS_VENDOR_ID_LUCENT, bi, mt) + ZYXEL_BOARD(ZYNOS_BOARD_HS100, MACH_ADM5120_HS100), + ZYXEL_BOARD(ZYNOS_BOARD_P334U, MACH_ADM5120_P334U), + ZYXEL_BOARD(ZYNOS_BOARD_P334W, MACH_ADM5120_P334W), + ZYXEL_BOARD(ZYNOS_BOARD_P334WH, MACH_ADM5120_P334WH), + ZYXEL_BOARD(ZYNOS_BOARD_P334WHD, MACH_ADM5120_P334WHD), + ZYXEL_BOARD(ZYNOS_BOARD_P334WT, MACH_ADM5120_P334WT), + ZYXEL_BOARD(ZYNOS_BOARD_P334WT_ALT, MACH_ADM5120_P334WT), + ZYXEL_BOARD(ZYNOS_BOARD_P335, MACH_ADM5120_P335), + ZYXEL_BOARD(ZYNOS_BOARD_P335PLUS, MACH_ADM5120_P335PLUS), + ZYXEL_BOARD(ZYNOS_BOARD_P335U, MACH_ADM5120_P335U) +}; + +static unsigned long __init detect_machtype_bootbase(void) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(zynos_boards); i++) { + if (zynos_boards[i].vendor_id == bootbase_info.vendor_id && + zynos_boards[i].board_id == bootbase_info.board_id) { + return zynos_boards[i].mach_type; + break; + } + } + + printk(KERN_WARNING "Unknown ZyXEL model (%u)\n", + bootbase_info.board_id); + return MACH_ADM5120_GENERIC; +} + +static struct { + unsigned long mach_type; + u16 vid; + u16 did; + u16 svid; + u16 sdid; +} mylo_boards[] __initdata = { +#define MYLO_BOARD(v, d, sv, sd, mt) \ + {.vid = (v), .did = (d), .svid = (sv), .sdid = (sd), .mach_type = (mt)} +#define COMPEX_BOARD(d, mt) \ + MYLO_BOARD(VENID_COMPEX, (d), VENID_COMPEX, (d), (mt)) + + COMPEX_BOARD(DEVID_COMPEX_NP27G, MACH_ADM5120_NP27G), + COMPEX_BOARD(DEVID_COMPEX_NP28G, MACH_ADM5120_NP28G), + COMPEX_BOARD(DEVID_COMPEX_NP28GHS, MACH_ADM5120_NP28GHS), + COMPEX_BOARD(DEVID_COMPEX_WP54G, MACH_ADM5120_WP54), + COMPEX_BOARD(DEVID_COMPEX_WP54Gv1C, MACH_ADM5120_WP54Gv1C), + COMPEX_BOARD(DEVID_COMPEX_WP54AG, MACH_ADM5120_WP54), + COMPEX_BOARD(DEVID_COMPEX_WPP54G, MACH_ADM5120_WP54), + COMPEX_BOARD(DEVID_COMPEX_WPP54AG, MACH_ADM5120_WP54), +}; + +static unsigned long __init detect_machtype_myloader(void) +{ + unsigned long ret; + int i; + + ret = MACH_ADM5120_GENERIC; + for (i = 0; i < ARRAY_SIZE(mylo_boards); i++) { + if (mylo_boards[i].vid == myloader_info.vid && + mylo_boards[i].did == myloader_info.did && + mylo_boards[i].svid == myloader_info.svid && + mylo_boards[i].sdid == myloader_info.sdid) { + ret = mylo_boards[i].mach_type; + break; + } + } + + return ret; +} + +static void __init prom_detect_machtype(void) +{ + if (bootbase_present()) { + adm5120_prom_type = ADM5120_PROM_BOOTBASE; + mips_machtype = detect_machtype_bootbase(); + return; + } + + if (cfe_present()) { + adm5120_prom_type = ADM5120_PROM_CFE; + mips_machtype = detect_machtype_cfe(); + return; + } + + if (myloader_present()) { + adm5120_prom_type = ADM5120_PROM_MYLOADER; + mips_machtype = detect_machtype_myloader(); + return; + } + + if (routerboot_present()) { + adm5120_prom_type = ADM5120_PROM_ROUTERBOOT; + mips_machtype = detect_machtype_routerboot(); + return; + } + + if (generic_prom_present()) { + adm5120_prom_type = ADM5120_PROM_GENERIC; + mips_machtype = detect_machtype_generic(); + return; + } + + mips_machtype = MACH_ADM5120_GENERIC; +} + +/* TODO: this is an ugly hack for RouterBOARDS */ +extern char _image_cmdline; +static void __init prom_init_cmdline(void) +{ + char *cmd; + + /* init command line, register a default kernel command line */ + cmd = &_image_cmdline + 8; + if (strlen(cmd) > 0) + strcpy(arcs_cmdline, cmd); + else + strcpy(arcs_cmdline, CONFIG_CMDLINE); + +} + +#define UART_READ(r) \ + __raw_readl((void __iomem *)(KSEG1ADDR(ADM5120_UART0_BASE)+(r))) +#define UART_WRITE(r, v) \ + __raw_writel((v), (void __iomem *)(KSEG1ADDR(ADM5120_UART0_BASE)+(r))) + +void __init prom_putchar(char ch) +{ + while ((UART_READ(UART_REG_FLAG) & UART_FLAG_TXFE) == 0); + UART_WRITE(UART_REG_DATA, ch); + while ((UART_READ(UART_REG_FLAG) & UART_FLAG_TXFE) == 0); +} + +void __init prom_init(void) +{ + prom_detect_machtype(); + + prom_init_cmdline(); +} + +void __init prom_free_prom_memory(void) +{ + /* We do not have to prom memory to free */ +} diff --git a/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/common/setup.c b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/common/setup.c new file mode 100644 index 000000000..3a31917a2 --- /dev/null +++ b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/common/setup.c @@ -0,0 +1,91 @@ +/* + * ADM5120 specific setup + * + * Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org> + * + * This code was based on the ADM5120 specific port of the Linux 2.6.10 kernel + * done by Jeroen Vreeken + * Copyright (C) 2005 Jeroen Vreeken (pe1rxq@amsat.org) + * + * Jeroen's code was based on the Linux 2.4.xx source codes found in various + * tarballs released by Edimax for it's ADM5120 based devices + * Copyright (C) ADMtek Incorporated + * + * 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/init.h> +#include <linux/kernel.h> +#include <linux/io.h> + +#include <asm/reboot.h> +#include <asm/time.h> + +#include <asm/mach-adm5120/adm5120_info.h> +#include <asm/mach-adm5120/adm5120_defs.h> +#include <asm/mach-adm5120/adm5120_switch.h> +#include <asm/mach-adm5120/adm5120_board.h> + +void (*adm5120_board_reset)(void); + +static char *prom_names[ADM5120_PROM_LAST+1] __initdata = { + [ADM5120_PROM_GENERIC] = "Generic", + [ADM5120_PROM_CFE] = "CFE", + [ADM5120_PROM_UBOOT] = "U-Boot", + [ADM5120_PROM_MYLOADER] = "MyLoader", + [ADM5120_PROM_ROUTERBOOT] = "RouterBOOT", + [ADM5120_PROM_BOOTBASE] = "Bootbase" +}; + +static void __init adm5120_report(void) +{ + printk(KERN_INFO "SoC : ADM%04X%s revision %d, running " + "at %ldMHz\n", + adm5120_product_code, + adm5120_package_bga() ? "" : "P", + adm5120_revision, (adm5120_speed / 1000000)); + printk(KERN_INFO "Bootdev : %s flash\n", + adm5120_nand_boot ? "NAND":"NOR"); + printk(KERN_INFO "Prom : %s\n", prom_names[adm5120_prom_type]); +} + +static void adm5120_restart(char *command) +{ + /* TODO: stop switch before reset */ + + if (adm5120_board_reset) + adm5120_board_reset(); + + SW_WRITE_REG(SWITCH_REG_SOFT_RESET, 1); +} + +static void adm5120_halt(void) +{ + local_irq_disable(); + + while (1) { + if (cpu_wait) + cpu_wait(); + }; +} + +void __init plat_time_init(void) +{ + mips_hpt_frequency = adm5120_speed / 2; +} + +void __init plat_mem_setup(void) +{ + adm5120_soc_init(); + adm5120_mem_init(); + adm5120_report(); + + _machine_restart = adm5120_restart; + _machine_halt = adm5120_halt; + pm_power_off = adm5120_halt; + + set_io_port_base(KSEG1); +} diff --git a/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/compex/Makefile b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/compex/Makefile new file mode 100644 index 000000000..8c66c171e --- /dev/null +++ b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/compex/Makefile @@ -0,0 +1,5 @@ +obj-y += compex.o + +obj-$(CONFIG_ADM5120_MACH_NP27G) += np27g.o +obj-$(CONFIG_ADM5120_MACH_NP28G) += np28g.o +obj-$(CONFIG_ADM5120_MACH_WP54) += wp54.o diff --git a/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/compex/compex.c b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/compex/compex.c new file mode 100644 index 000000000..adc765f5e --- /dev/null +++ b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/compex/compex.c @@ -0,0 +1,46 @@ +/* + * Compex boards + * + * Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org> + * + * 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/init.h> + +#include <asm/bootinfo.h> +#include <linux/gpio.h> + +#include <asm/mach-adm5120/adm5120_info.h> +#include <asm/mach-adm5120/adm5120_board.h> +#include <asm/mach-adm5120/adm5120_platform.h> +#include <asm/mach-adm5120/adm5120_irq.h> + +#define COMPEX_GPIO_DEV_MASK (1 << ADM5120_GPIO_PIN5) + +static void switch_bank_gpio5(unsigned bank) +{ + switch (bank) { + case 0: + gpio_set_value(ADM5120_GPIO_PIN5, 0); + break; + case 1: + gpio_set_value(ADM5120_GPIO_PIN5, 1); + break; + } +} + +void __init compex_generic_setup(void) +{ + gpio_request(ADM5120_GPIO_PIN5, NULL); /* for flash A20 line */ + gpio_direction_output(ADM5120_GPIO_PIN5, 0); + + adm5120_flash0_data.switch_bank = switch_bank_gpio5; + adm5120_add_device_flash(0); + + adm5120_add_device_gpio(COMPEX_GPIO_DEV_MASK); +} diff --git a/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/compex/compex.h b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/compex/compex.h new file mode 100644 index 000000000..ac2fb6939 --- /dev/null +++ b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/compex/compex.h @@ -0,0 +1,23 @@ +/* + * Compex boards + * + * Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org> + * + * 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/init.h> + +#include <asm/bootinfo.h> +#include <linux/gpio.h> + +#include <asm/mach-adm5120/adm5120_info.h> +#include <asm/mach-adm5120/adm5120_board.h> +#include <asm/mach-adm5120/adm5120_platform.h> +#include <asm/mach-adm5120/adm5120_irq.h> + +extern void compex_generic_setup(void) __init; diff --git a/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/compex/np27g.c b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/compex/np27g.c new file mode 100644 index 000000000..edd980ed7 --- /dev/null +++ b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/compex/np27g.c @@ -0,0 +1,28 @@ +/* + * Compex NP27G board support + * + * Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org> + * + * 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 "compex.h" + +static u8 np27g_vlans[6] __initdata = { + /* FIXME: untested */ + 0x41, 0x42, 0x44, 0x48, 0x50, 0x00 +}; + +static void __init np27g_setup(void) +{ + compex_generic_setup(); + adm5120_add_device_switch(5, np27g_vlans); + adm5120_add_device_usb(); + + /* TODO: add PCI IRQ map */ +} + +ADM5120_BOARD(MACH_ADM5120_NP27G, "Compex NetPassage 27G", np27g_setup); diff --git a/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/compex/np28g.c b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/compex/np28g.c new file mode 100644 index 000000000..eba288fc6 --- /dev/null +++ b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/compex/np28g.c @@ -0,0 +1,63 @@ +/* + * Compex NP28G board support + * + * Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org> + * + * 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 "compex.h" + +static struct adm5120_pci_irq np28g_pci_irqs[] __initdata = { + PCIIRQ(2, 0, 1, ADM5120_IRQ_PCI0), + PCIIRQ(3, 0, 1, ADM5120_IRQ_PCI0), + PCIIRQ(3, 1, 2, ADM5120_IRQ_PCI1), + PCIIRQ(3, 2, 3, ADM5120_IRQ_PCI2) +}; + +static struct gpio_led np28g_gpio_leds[] __initdata = { + GPIO_LED_INV(ADM5120_GPIO_PIN2, "diag", NULL), + GPIO_LED_INV(ADM5120_GPIO_PIN3, "power", NULL), + GPIO_LED_INV(ADM5120_GPIO_PIN6, "wan_cond", NULL), + GPIO_LED_INV(ADM5120_GPIO_PIN7, "wifi", NULL), + GPIO_LED_INV(ADM5120_GPIO_P0L2, "usb1", NULL), + GPIO_LED_INV(ADM5120_GPIO_P1L0, "lan1", NULL), + GPIO_LED_INV(ADM5120_GPIO_P1L2, "usb2", NULL), + GPIO_LED_INV(ADM5120_GPIO_P2L0, "lan2", NULL), + GPIO_LED_INV(ADM5120_GPIO_P2L2, "usb3", NULL), + GPIO_LED_INV(ADM5120_GPIO_P3L0, "lan3", NULL), + GPIO_LED_INV(ADM5120_GPIO_P3L2, "usb4", NULL), + GPIO_LED_INV(ADM5120_GPIO_P4L0, "wan", NULL), +}; + +static u8 np28g_vlans[6] __initdata = { + 0x50, 0x42, 0x44, 0x48, 0x00, 0x00 +}; + +static void np28g_reset(void) +{ + gpio_set_value(ADM5120_GPIO_PIN4, 0); +} + +static void __init np28g_setup(void) +{ + compex_generic_setup(); + + /* setup reset line */ + gpio_request(ADM5120_GPIO_PIN4, NULL); + gpio_direction_output(ADM5120_GPIO_PIN4, 1); + adm5120_board_reset = np28g_reset; + + adm5120_add_device_switch(4, np28g_vlans); + adm5120_add_device_usb(); + + adm5120_add_device_gpio_leds(ARRAY_SIZE(np28g_gpio_leds), + np28g_gpio_leds); + + adm5120_pci_set_irq_map(ARRAY_SIZE(np28g_pci_irqs), np28g_pci_irqs); +} + +ADM5120_BOARD(MACH_ADM5120_NP28G, "Compex NetPassage 28G", np28g_setup); diff --git a/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/compex/wp54.c b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/compex/wp54.c new file mode 100644 index 000000000..044680964 --- /dev/null +++ b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/compex/wp54.c @@ -0,0 +1,94 @@ +/* + * Compex WP54 board support + * + * Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org> + * + * 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 "compex.h" + +#ifdef CONFIG_MTD_PARTITIONS +static struct mtd_partition wp54g_wrt_partitions[] = { + { + .name = "cfe", + .offset = 0, + .size = 0x050000, + .mask_flags = MTD_WRITEABLE, + } , { + .name = "trx", + .offset = MTDPART_OFS_APPEND, + .size = 0x3A0000, + } , { + .name = "nvram", + .offset = MTDPART_OFS_APPEND, + .size = 0x010000, + } +}; +#endif /* CONFIG_MTD_PARTITIONS */ + +static struct adm5120_pci_irq wp54_pci_irqs[] __initdata = { + PCIIRQ(2, 0, 1, ADM5120_IRQ_PCI0), +}; + +static struct gpio_button wp54_gpio_buttons[] __initdata = { + { + .desc = "reset_button", + .type = EV_KEY, + .code = BTN_0, + .threshold = 5, + .gpio = ADM5120_GPIO_PIN2, + } +}; + +static struct gpio_led wp54_gpio_leds[] __initdata = { + GPIO_LED_INV(ADM5120_GPIO_PIN2, "diag", NULL), + GPIO_LED_INV(ADM5120_GPIO_PIN6, "wlan", NULL), + GPIO_LED_INV(ADM5120_GPIO_PIN7, "wan", NULL), + GPIO_LED_INV(ADM5120_GPIO_P0L0, "lan1", NULL), + GPIO_LED_INV(ADM5120_GPIO_P1L0, "lan2", NULL), +}; + +static u8 wp54_vlans[6] __initdata = { + 0x41, 0x42, 0x00, 0x00, 0x00, 0x00 +}; + +static void wp54_reset(void) +{ + gpio_set_value(ADM5120_GPIO_PIN3, 0); +} + +static void __init wp54_setup(void) +{ + compex_generic_setup(); + + /* setup reset line */ + gpio_request(ADM5120_GPIO_PIN3, NULL); + gpio_direction_output(ADM5120_GPIO_PIN3, 1); + adm5120_board_reset = wp54_reset; + + adm5120_add_device_switch(2, wp54_vlans); + adm5120_add_device_gpio_buttons(ARRAY_SIZE(wp54_gpio_buttons), + wp54_gpio_buttons); + adm5120_add_device_gpio_leds(ARRAY_SIZE(wp54_gpio_leds), + wp54_gpio_leds); + + adm5120_pci_set_irq_map(ARRAY_SIZE(wp54_pci_irqs), wp54_pci_irqs); +} + +ADM5120_BOARD(MACH_ADM5120_WP54, "Compex WP54 family", wp54_setup); + +static void __init wp54_wrt_setup(void) +{ +#ifdef CONFIG_MTD_PARTITIONS + adm5120_flash0_data.nr_parts = ARRAY_SIZE(wp54g_wrt_partitions); + adm5120_flash0_data.parts = wp54g_wrt_partitions; +#endif + + wp54_setup(); +} + +ADM5120_BOARD(MACH_ADM5120_WP54G_WRT, "Compex WP54G-WRT", wp54_wrt_setup); diff --git a/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/edimax/Makefile b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/edimax/Makefile new file mode 100644 index 000000000..1286ed4c1 --- /dev/null +++ b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/edimax/Makefile @@ -0,0 +1,5 @@ +obj-y := br-61xx.o + +obj-$(CONFIG_ADM5120_MACH_BR_6104K) += br-6104k.o +obj-$(CONFIG_ADM5120_MACH_BR_6104KP) += br-6104kp.o +obj-$(CONFIG_ADM5120_MACH_BR_61X4WG) += br-61x4wg.o diff --git a/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/edimax/br-6104k.c b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/edimax/br-6104k.c new file mode 100644 index 000000000..b0ed8fa37 --- /dev/null +++ b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/edimax/br-6104k.c @@ -0,0 +1,35 @@ +/* + * Edimax BR-6104K board support + * + * Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org> + * + * 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 "br-61xx.h" + +static struct gpio_led br6104k_gpio_leds[] __initdata = { + GPIO_LED_STD(ADM5120_GPIO_PIN0, "power", NULL), + GPIO_LED_INV(ADM5120_GPIO_P0L1, "wan_speed", NULL), + GPIO_LED_INV(ADM5120_GPIO_P0L0, "wan_lnkact", NULL), + GPIO_LED_INV(ADM5120_GPIO_P1L1, "lan1_speed", NULL), + GPIO_LED_INV(ADM5120_GPIO_P1L0, "lan1_lnkact", NULL), + GPIO_LED_INV(ADM5120_GPIO_P2L1, "lan2_speed", NULL), + GPIO_LED_INV(ADM5120_GPIO_P2L0, "lan2_lnkact", NULL), + GPIO_LED_INV(ADM5120_GPIO_P3L1, "lan3_speed", NULL), + GPIO_LED_INV(ADM5120_GPIO_P3L0, "lan3_lnkact", NULL), + GPIO_LED_INV(ADM5120_GPIO_P4L1, "lan4_speed", NULL), + GPIO_LED_INV(ADM5120_GPIO_P4L0, "lan4_lnkact", NULL), +}; + +static void __init br6104k_setup(void) +{ + br61xx_generic_setup(); + adm5120_add_device_gpio_leds(ARRAY_SIZE(br6104k_gpio_leds), + br6104k_gpio_leds); +} + +ADM5120_BOARD(MACH_ADM5120_BR6104K, "Edimax BR-6104K", br6104k_setup); diff --git a/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/edimax/br-6104kp.c b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/edimax/br-6104kp.c new file mode 100644 index 000000000..e0556b741 --- /dev/null +++ b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/edimax/br-6104kp.c @@ -0,0 +1,38 @@ +/* + * Edimax BR-6104KP board support + * + * Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org> + * + * 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 "br-61xx.h" + +static struct gpio_led br6104kp_gpio_leds[] __initdata = { + GPIO_LED_STD(ADM5120_GPIO_PIN0, "power", NULL), + GPIO_LED_STD(ADM5120_GPIO_PIN1, "usb1", NULL), + GPIO_LED_INV(ADM5120_GPIO_PIN3, "usb2", NULL), + GPIO_LED_INV(ADM5120_GPIO_P0L1, "wan_speed", NULL), + GPIO_LED_INV(ADM5120_GPIO_P0L0, "wan_lnkact", NULL), + GPIO_LED_INV(ADM5120_GPIO_P1L1, "lan1_speed", NULL), + GPIO_LED_INV(ADM5120_GPIO_P1L0, "lan1_lnkact", NULL), + GPIO_LED_INV(ADM5120_GPIO_P2L1, "lan2_speed", NULL), + GPIO_LED_INV(ADM5120_GPIO_P2L0, "lan2_lnkact", NULL), + GPIO_LED_INV(ADM5120_GPIO_P3L1, "lan3_speed", NULL), + GPIO_LED_INV(ADM5120_GPIO_P3L0, "lan3_lnkact", NULL), + GPIO_LED_INV(ADM5120_GPIO_P4L1, "lan4_speed", NULL), + GPIO_LED_INV(ADM5120_GPIO_P4L0, "lan4_lnkact", NULL), +}; + +static void __init br6104kp_setup(void) +{ + br61xx_generic_setup(); + adm5120_add_device_gpio_leds(ARRAY_SIZE(br6104kp_gpio_leds), + br6104kp_gpio_leds); + adm5120_add_device_usb(); +} + +ADM5120_BOARD(MACH_ADM5120_BR6104KP, "Edimax BR-6104KP", br6104kp_setup); diff --git a/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/edimax/br-61x4wg.c b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/edimax/br-61x4wg.c new file mode 100644 index 000000000..98d64f155 --- /dev/null +++ b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/edimax/br-61x4wg.c @@ -0,0 +1,42 @@ +/* + * Edimax BR-6104Wg/6114WG board support + * + * Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org> + * + * 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 "br-61xx.h" + +static struct adm5120_pci_irq br61x4wg_pci_irqs[] __initdata = { + PCIIRQ(2, 0, 1, ADM5120_IRQ_PCI0), +}; + +static struct gpio_led br61x4wg_gpio_leds[] __initdata = { + GPIO_LED_STD(ADM5120_GPIO_PIN0, "power", NULL), + GPIO_LED_STD(ADM5120_GPIO_PIN5, "wlan", NULL), + GPIO_LED_INV(ADM5120_GPIO_P0L1, "wan_speed", NULL), + GPIO_LED_INV(ADM5120_GPIO_P0L0, "wan_lnkact", NULL), + GPIO_LED_INV(ADM5120_GPIO_P1L1, "lan1_speed", NULL), + GPIO_LED_INV(ADM5120_GPIO_P1L0, "lan1_lnkact", NULL), + GPIO_LED_INV(ADM5120_GPIO_P2L1, "lan2_speed", NULL), + GPIO_LED_INV(ADM5120_GPIO_P2L0, "lan2_lnkact", NULL), + GPIO_LED_INV(ADM5120_GPIO_P3L1, "lan3_speed", NULL), + GPIO_LED_INV(ADM5120_GPIO_P3L0, "lan3_lnkact", NULL), + GPIO_LED_INV(ADM5120_GPIO_P4L1, "lan4_speed", NULL), + GPIO_LED_INV(ADM5120_GPIO_P4L0, "lan4_lnkact", NULL), +}; + +static void __init br61x4wg_setup(void) +{ + br61xx_generic_setup(); + adm5120_add_device_gpio_leds(ARRAY_SIZE(br61x4wg_gpio_leds), + br61x4wg_gpio_leds); + adm5120_pci_set_irq_map(ARRAY_SIZE(br61x4wg_pci_irqs), + br61x4wg_pci_irqs); +} + +ADM5120_BOARD(MACH_ADM5120_BR61X4WG, "Edimax BR-6104WG/6114WG", br61x4wg_setup); diff --git a/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/edimax/br-61xx.c b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/edimax/br-61xx.c new file mode 100644 index 000000000..33bff8706 --- /dev/null +++ b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/edimax/br-61xx.c @@ -0,0 +1,64 @@ +/* + * Edimax BR-61xx support + * + * Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org> + * + * 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 "br-61xx.h" + +#define BR61XX_GPIO_DEV_MASK 0 + +#ifdef CONFIG_MTD_PARTITIONS +static struct mtd_partition br61xx_partitions[] = { + { + .name = "admboot", + .offset = 0, + .size = 32*1024, + .mask_flags = MTD_WRITEABLE, + } , { + .name = "config", + .offset = MTDPART_OFS_APPEND, + .size = 32*1024, + } , { + .name = "firmware", + .offset = MTDPART_OFS_APPEND, + .size = MTDPART_SIZ_FULL, + } +}; +#endif /* CONFIG_MTD_PARTITIONS */ + +static struct gpio_button br61xx_gpio_buttons[] __initdata = { + { + .desc = "reset_button", + .type = EV_KEY, + .code = BTN_0, + .threshold = 5, + .gpio = ADM5120_GPIO_PIN2, + } +}; + +static u8 br61xx_vlans[6] __initdata = { + 0x41, 0x42, 0x44, 0x48, 0x50, 0x00 +}; + +void __init br61xx_generic_setup(void) +{ + +#ifdef CONFIG_MTD_PARTITIONS + adm5120_flash0_data.nr_parts = ARRAY_SIZE(br61xx_partitions); + adm5120_flash0_data.parts = br61xx_partitions; +#endif /* CONFIG_MTD_PARTITIONS */ + adm5120_add_device_flash(0); + + adm5120_add_device_gpio(BR61XX_GPIO_DEV_MASK); + adm5120_add_device_switch(5, br61xx_vlans); + adm5120_add_device_gpio_buttons(ARRAY_SIZE(br61xx_gpio_buttons), + br61xx_gpio_buttons); + + /* TODO: setup mac addresses */ +} diff --git a/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/edimax/br-61xx.h b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/edimax/br-61xx.h new file mode 100644 index 000000000..fff478977 --- /dev/null +++ b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/edimax/br-61xx.h @@ -0,0 +1,22 @@ +/* + * Edimax BR-61xx board support + * + * Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org> + * + * 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/init.h> +#include <linux/gpio.h> + +#include <asm/bootinfo.h> + +#include <asm/mach-adm5120/adm5120_board.h> +#include <asm/mach-adm5120/adm5120_irq.h> +#include <asm/mach-adm5120/adm5120_platform.h> + +extern void __init br61xx_generic_setup(void) __init; diff --git a/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/infineon/Makefile b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/infineon/Makefile new file mode 100644 index 000000000..49453cba9 --- /dev/null +++ b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/infineon/Makefile @@ -0,0 +1,6 @@ +obj-y += infineon.o + +obj-$(CONFIG_ADM5120_MACH_EASY5120_RT) += easy5120-rt.o +obj-$(CONFIG_ADM5120_MACH_EASY5120_WVOIP) += easy5120-wvoip.o +obj-$(CONFIG_ADM5120_MACH_EASY5120P_ATA) += easy5120p-ata.o +obj-$(CONFIG_ADM5120_MACH_EASY83000) += easy83000.o diff --git a/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/infineon/easy5120-rt.c b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/infineon/easy5120-rt.c new file mode 100644 index 000000000..618564e5c --- /dev/null +++ b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/infineon/easy5120-rt.c @@ -0,0 +1,49 @@ +/* + * Infineon EASY 5120-RT Reference Board support + * + * Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org> + * + * 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 "infineon.h" + +static struct gpio_led easy5120_rt_gpio_leds[] __initdata = { + GPIO_LED_INV(ADM5120_GPIO_PIN6, "user", NULL), + GPIO_LED_INV(ADM5120_GPIO_P0L0, "lan0_led1", NULL), + GPIO_LED_INV(ADM5120_GPIO_P0L1, "lan0_led2", NULL), + GPIO_LED_INV(ADM5120_GPIO_P1L0, "lan1_led1", NULL), + GPIO_LED_INV(ADM5120_GPIO_P1L1, "lan1_led2", NULL), + GPIO_LED_INV(ADM5120_GPIO_P2L0, "lan2_led1", NULL), + GPIO_LED_INV(ADM5120_GPIO_P2L1, "lan2_led2", NULL), + GPIO_LED_INV(ADM5120_GPIO_P3L0, "lan3_led1", NULL), + GPIO_LED_INV(ADM5120_GPIO_P3L1, "lan3_led2", NULL), + GPIO_LED_INV(ADM5120_GPIO_P4L0, "wan", NULL), +}; + +static struct adm5120_pci_irq easy5120_rt_pci_irqs[] __initdata = { + PCIIRQ(2, 0, 1, ADM5120_IRQ_PCI0), +}; + +static u8 easy5120_rt_vlans[6] __initdata = { + 0x41, 0x42, 0x44, 0x48, 0x50, 0x00 +}; + +static void __init easy5120_rt_setup(void) +{ + easy_setup_bga(); + + adm5120_add_device_switch(5, easy5120_rt_vlans); + adm5120_add_device_usb(); + adm5120_add_device_gpio_leds(ARRAY_SIZE(easy5120_rt_gpio_leds), + easy5120_rt_gpio_leds); + adm5120_pci_set_irq_map(ARRAY_SIZE(easy5120_rt_pci_irqs), + easy5120_rt_pci_irqs); +} + +ADM5120_BOARD(MACH_ADM5120_EASY5120RT, + "Infineon EASY 5120-RT Reference Board", + easy5120_rt_setup); diff --git a/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/infineon/easy5120-wvoip.c b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/infineon/easy5120-wvoip.c new file mode 100644 index 000000000..f51f4634c --- /dev/null +++ b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/infineon/easy5120-wvoip.c @@ -0,0 +1,25 @@ +/* + * Infineon EASY 5120-WVoIP Reference Board support + * + * Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org> + * + * 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 "infineon.h" + +static void __init easy5120wvoip_setup(void) +{ + easy_setup_bga(); + adm5120_add_device_switch(6, NULL); + + /* TODO: add VINETIC2 device */ + /* TODO: setup PCI IRQ map */ +} + +ADM5120_BOARD(MACH_ADM5120_EASY5120WVOIP, + "Infineon EASY 5120-WVoIP Reference Board", + easy5120wvoip_setup); diff --git a/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/infineon/easy5120p-ata.c b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/infineon/easy5120p-ata.c new file mode 100644 index 000000000..90c975bf0 --- /dev/null +++ b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/infineon/easy5120p-ata.c @@ -0,0 +1,23 @@ +/* + * Infineon EASY 5120P-ATA Reference Board support + * + * Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org> + * + * 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 "infineon.h" + +static void __init easy5120pata_setup(void) +{ + easy_setup_pqfp(); + + adm5120_add_device_switch(6, NULL); +} + +ADM5120_BOARD(MACH_ADM5120_EASY5120PATA, + "Infineon EASY 5120P-ATA Reference Board", + easy5120pata_setup); diff --git a/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/infineon/easy83000.c b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/infineon/easy83000.c new file mode 100644 index 000000000..dd14badd3 --- /dev/null +++ b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/infineon/easy83000.c @@ -0,0 +1,24 @@ +/* + * Infineon EASY 83000 Reference Board support + * + * Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org> + * + * 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 "infineon.h" + +static void __init easy83000_setup(void) +{ + easy_setup_pqfp(); + adm5120_add_device_switch(6, NULL); + + /* TODO: add VINAX device */ +} + +ADM5120_BOARD(MACH_ADM5120_EASY83000, + "Infineon EASY 83000 Reference Board", + easy83000_setup); diff --git a/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/infineon/infineon.c b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/infineon/infineon.c new file mode 100644 index 000000000..9d898b7ac --- /dev/null +++ b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/infineon/infineon.c @@ -0,0 +1,85 @@ +/* + * Infineon Reference Boards + * + * Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org> + * + * 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 "infineon.h" + +#ifdef CONFIG_MTD_PARTITIONS +static struct mtd_partition easy_partitions[] = { + { + .name = "admboot", + .offset = 0, + .size = 64*1024, + .mask_flags = MTD_WRITEABLE, + } , { + .name = "boardcfg", + .offset = MTDPART_OFS_APPEND, + .size = 64*1024, + } , { + .name = "firmware", + .offset = MTDPART_OFS_APPEND, + .size = MTDPART_SIZ_FULL, + } +}; +#endif /* CONFIG_MTD_PARTITIONS */ + +static void switch_bank_gpio3(unsigned bank) +{ + switch (bank) { + case 0: + gpio_set_value(ADM5120_GPIO_PIN3, 0); + break; + case 1: + gpio_set_value(ADM5120_GPIO_PIN3, 1); + break; + } +} + +void __init easy_setup_pqfp(void) +{ + /* setup flash A20 line */ + gpio_request(ADM5120_GPIO_PIN3, NULL); + gpio_direction_output(ADM5120_GPIO_PIN3, 0); + adm5120_flash0_data.switch_bank = switch_bank_gpio3; + +#ifdef CONFIG_MTD_PARTITIONS + adm5120_flash0_data.nr_parts = ARRAY_SIZE(easy_partitions); + adm5120_flash0_data.parts = easy_partitions; +#endif /* CONFIG_MTD_PARTITIONS */ + + adm5120_add_device_flash(0); +} + +static void switch_bank_gpio5(unsigned bank) +{ + switch (bank) { + case 0: + gpio_set_value(ADM5120_GPIO_PIN5, 0); + break; + case 1: + gpio_set_value(ADM5120_GPIO_PIN5, 1); + break; + } +} + +void __init easy_setup_bga(void) +{ + /* setup flash A20 line */ + gpio_request(ADM5120_GPIO_PIN5, NULL); + gpio_direction_output(ADM5120_GPIO_PIN5, 0); + adm5120_flash0_data.switch_bank = switch_bank_gpio5; + +#ifdef CONFIG_MTD_PARTITIONS + adm5120_flash0_data.nr_parts = ARRAY_SIZE(easy_partitions); + adm5120_flash0_data.parts = easy_partitions; +#endif /* CONFIG_MTD_PARTITIONS */ + + adm5120_add_device_flash(0); +} diff --git a/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/infineon/infineon.h b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/infineon/infineon.h new file mode 100644 index 000000000..1d96cc1f1 --- /dev/null +++ b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/infineon/infineon.h @@ -0,0 +1,25 @@ +/* + * Infineon Reference Boards + * + * Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org> + * + * 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/init.h> + +#include <asm/bootinfo.h> +#include <linux/gpio.h> + +#include <asm/mach-adm5120/adm5120_defs.h> +#include <asm/mach-adm5120/adm5120_irq.h> +#include <asm/mach-adm5120/adm5120_board.h> +#include <asm/mach-adm5120/adm5120_platform.h> +#include <asm/mach-adm5120/adm5120_info.h> + +extern void easy_setup_pqfp(void) __init; +extern void easy_setup_bga(void) __init; diff --git a/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/mikrotik/Makefile b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/mikrotik/Makefile new file mode 100644 index 000000000..34ea0a3d8 --- /dev/null +++ b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/mikrotik/Makefile @@ -0,0 +1,8 @@ +obj-y += rb-1xx.o + +obj-${CONFIG_ADM5120_MACH_RB_11X} += rb-11x.o +obj-${CONFIG_ADM5120_MACH_RB_133} += rb-133.o +obj-${CONFIG_ADM5120_MACH_RB_133C} += rb-133c.o +obj-${CONFIG_ADM5120_MACH_RB_150} += rb-150.o +obj-${CONFIG_ADM5120_MACH_RB_153} += rb-153.o +obj-${CONFIG_ADM5120_MACH_RB_192} += rb-192.o diff --git a/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/mikrotik/rb-11x.c b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/mikrotik/rb-11x.c new file mode 100644 index 000000000..e238c625a --- /dev/null +++ b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/mikrotik/rb-11x.c @@ -0,0 +1,35 @@ +/* + * Mikrotik RouterBOARD 111/112 support + * + * Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org> + * + * 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 "rb-1xx.h" + +static struct gpio_led rb11x_gpio_leds[] __initdata = { + GPIO_LED_STD(ADM5120_GPIO_PIN3, "user", NULL), + GPIO_LED_INV(ADM5120_GPIO_P0L1, "lan_speed", NULL), + GPIO_LED_INV(ADM5120_GPIO_P0L0, "lan_lnkact", NULL), +}; + +static u8 rb11x_vlans[6] __initdata = { + 0x7F, 0x00, 0x00, 0x00, 0x00, 0x00 +}; + +static void __init rb11x_setup(void) +{ + rb1xx_generic_setup(); + rb1xx_add_device_nand(); + + adm5120_add_device_switch(1, rb11x_vlans); + adm5120_add_device_gpio(0); + adm5120_add_device_gpio_leds(ARRAY_SIZE(rb11x_gpio_leds), + rb11x_gpio_leds); +} + +ADM5120_BOARD(MACH_ADM5120_RB_11X, "Mikrotik RouterBOARD 111/112", rb11x_setup); diff --git a/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/mikrotik/rb-133.c b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/mikrotik/rb-133.c new file mode 100644 index 000000000..9000a2083 --- /dev/null +++ b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/mikrotik/rb-133.c @@ -0,0 +1,40 @@ +/* + * Mikrotik RouterBOARD 133 support + * + * Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org> + * + * 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 "rb-1xx.h" + +static struct gpio_led rb133_gpio_leds[] __initdata = { + GPIO_LED_STD(ADM5120_GPIO_PIN6, "power", NULL), + GPIO_LED_STD(ADM5120_GPIO_PIN5, "user", NULL), + GPIO_LED_INV(ADM5120_GPIO_P2L1, "lan1_speed", NULL), + GPIO_LED_INV(ADM5120_GPIO_P2L0, "lan1_lnkact", NULL), + GPIO_LED_INV(ADM5120_GPIO_P1L1, "lan2_speed", NULL), + GPIO_LED_INV(ADM5120_GPIO_P1L0, "lan2_lnkact", NULL), + GPIO_LED_INV(ADM5120_GPIO_P0L1, "lan3_speed", NULL), + GPIO_LED_INV(ADM5120_GPIO_P0L0, "lan3_lnkact", NULL), +}; + +static u8 rb133_vlans[6] __initdata = { + 0x7F, 0x00, 0x00, 0x00, 0x00, 0x00 +}; + +static void __init rb133_setup(void) +{ + rb1xx_generic_setup(); + rb1xx_add_device_nand(); + + adm5120_add_device_switch(3, rb133_vlans); + adm5120_add_device_gpio(0); + adm5120_add_device_gpio_leds(ARRAY_SIZE(rb133_gpio_leds), + rb133_gpio_leds); +} + +ADM5120_BOARD(MACH_ADM5120_RB_133, "Mikrotik RouterBOARD 133", rb133_setup); diff --git a/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/mikrotik/rb-133c.c b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/mikrotik/rb-133c.c new file mode 100644 index 000000000..9003b868e --- /dev/null +++ b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/mikrotik/rb-133c.c @@ -0,0 +1,36 @@ +/* + * Mikrotik RouterBOARD 133C support + * + * Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org> + * + * 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 "rb-1xx.h" + +static struct gpio_led rb133c_gpio_leds[] __initdata = { + GPIO_LED_STD(ADM5120_GPIO_PIN6, "power", NULL), + GPIO_LED_STD(ADM5120_GPIO_PIN5, "user", NULL), + GPIO_LED_INV(ADM5120_GPIO_P2L1, "lan1_speed", NULL), + GPIO_LED_INV(ADM5120_GPIO_P2L0, "lan1_lnkact", NULL), +}; + +static u8 rb133c_vlans[6] __initdata = { + 0x7F, 0x00, 0x00, 0x00, 0x00, 0x00 +}; + +static void __init rb133c_setup(void) +{ + rb1xx_generic_setup(); + rb1xx_add_device_nand(); + + adm5120_add_device_switch(1, rb133c_vlans); + adm5120_add_device_gpio(0); + adm5120_add_device_gpio_leds(ARRAY_SIZE(rb133c_gpio_leds), + rb133c_gpio_leds); +} + +ADM5120_BOARD(MACH_ADM5120_RB_133C, "Mikrotik RouterBOARD 133C", rb133c_setup); diff --git a/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/mikrotik/rb-150.c b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/mikrotik/rb-150.c new file mode 100644 index 000000000..bba3be233 --- /dev/null +++ b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/mikrotik/rb-150.c @@ -0,0 +1,136 @@ +/* + * Mikrotik RouterBOARD 150 support + * + * Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org> + * + * 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 "rb-1xx.h" + +#define RB150_NAND_BASE 0x1FC80000 +#define RB150_NAND_SIZE 1 + +#define RB150_GPIO_NAND_READY ADM5120_GPIO_PIN0 +#define RB150_GPIO_NAND_NCE ADM5120_GPIO_PIN1 +#define RB150_GPIO_NAND_CLE ADM5120_GPIO_P2L2 +#define RB150_GPIO_NAND_ALE ADM5120_GPIO_P3L2 +#define RB150_GPIO_RESET_BUTTON ADM5120_GPIO_PIN1 /* FIXME */ + +#define RB150_GPIO_DEV_MASK ( 1 << RB150_GPIO_NAND_READY \ + | 1 << RB150_GPIO_NAND_NCE \ + | 1 << RB150_GPIO_NAND_CLE \ + | 1 << RB150_GPIO_NAND_ALE) + +#define RB150_NAND_DELAY 100 + +#define RB150_NAND_WRITE(v) \ + writeb((v), (void __iomem *)KSEG1ADDR(RB150_NAND_BASE)) + +static struct resource rb150_nand_resources[] __initdata = { + [0] = { + .start = RB150_NAND_BASE, + .end = RB150_NAND_BASE + RB150_NAND_SIZE-1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct gpio_led rb150_gpio_leds[] __initdata = { + GPIO_LED_STD(ADM5120_GPIO_P0L2, "user", NULL), + GPIO_LED_INV(ADM5120_GPIO_P0L1, "lan1_led1", NULL), + GPIO_LED_INV(ADM5120_GPIO_P0L0, "lan1_led2", NULL), + GPIO_LED_INV(ADM5120_GPIO_P1L1, "lan5_led1", NULL), + GPIO_LED_INV(ADM5120_GPIO_P1L0, "lan5_led2", NULL), + GPIO_LED_INV(ADM5120_GPIO_P2L1, "lan4_led1", NULL), + GPIO_LED_INV(ADM5120_GPIO_P2L0, "lan4_led2", NULL), + GPIO_LED_INV(ADM5120_GPIO_P3L1, "lan3_led1", NULL), + GPIO_LED_INV(ADM5120_GPIO_P3L0, "lan3_led2", NULL), + GPIO_LED_INV(ADM5120_GPIO_P4L1, "lan2_led1", NULL), + GPIO_LED_INV(ADM5120_GPIO_P4L0, "lan2_led2", NULL), +}; + +static u8 rb150_vlans[6] __initdata = { + 0x7F, 0x00, 0x00, 0x00, 0x00, 0x00 +}; + +static int rb150_nand_dev_ready(struct mtd_info *mtd) +{ + return gpio_get_value(RB150_GPIO_NAND_READY); +} + +static void rb150_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, + unsigned int ctrl) +{ + if (ctrl & NAND_CTRL_CHANGE) { + gpio_set_value(RB150_GPIO_NAND_CLE, (ctrl & NAND_CLE) ? 1 : 0); + gpio_set_value(RB150_GPIO_NAND_ALE, (ctrl & NAND_ALE) ? 1 : 0); + gpio_set_value(RB150_GPIO_NAND_NCE, (ctrl & NAND_NCE) ? 0 : 1); + } + + udelay(RB150_NAND_DELAY); + + if (cmd != NAND_CMD_NONE) + RB150_NAND_WRITE(cmd); +} + +static void __init rb150_add_device_nand(void) +{ + struct platform_device *pdev; + int err; + + /* setup GPIO pins for NAND flash chip */ + gpio_request(RB150_GPIO_NAND_READY, "nand-ready"); + gpio_direction_input(RB150_GPIO_NAND_READY); + gpio_request(RB150_GPIO_NAND_NCE, "nand-nce"); + gpio_direction_output(RB150_GPIO_NAND_NCE, 1); + gpio_request(RB150_GPIO_NAND_CLE, "nand-cle"); + gpio_direction_output(RB150_GPIO_NAND_CLE, 0); + gpio_request(RB150_GPIO_NAND_ALE, "nand-ale"); + gpio_direction_output(RB150_GPIO_NAND_ALE, 0); + + pdev = platform_device_alloc("gen_nand", -1); + if (!pdev) + goto err_out; + + err = platform_device_add_resources(pdev, rb150_nand_resources, + ARRAY_SIZE(rb150_nand_resources)); + if (err) + goto err_put; + + + rb1xx_nand_data.ctrl.cmd_ctrl = rb150_nand_cmd_ctrl; + rb1xx_nand_data.ctrl.dev_ready = rb150_nand_dev_ready; + + err = platform_device_add_data(pdev, &rb1xx_nand_data, + sizeof(rb1xx_nand_data)); + if (err) + goto err_put; + + err = platform_device_add(pdev); + if (err) + goto err_put; + + return; + +err_put: + platform_device_put(pdev); +err_out: + return; +} + +static void __init rb150_setup(void) +{ + rb1xx_gpio_buttons[0].gpio = RB150_GPIO_RESET_BUTTON; + rb1xx_generic_setup(); + rb150_add_device_nand(); + + adm5120_add_device_gpio(RB150_GPIO_DEV_MASK); + adm5120_add_device_gpio_leds(ARRAY_SIZE(rb150_gpio_leds), + rb150_gpio_leds); + adm5120_add_device_switch(5, rb150_vlans); +} + +ADM5120_BOARD(MACH_ADM5120_RB_150, "Mikrotik RouterBOARD 150", rb150_setup); diff --git a/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/mikrotik/rb-153.c b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/mikrotik/rb-153.c new file mode 100644 index 000000000..ee38ff273 --- /dev/null +++ b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/mikrotik/rb-153.c @@ -0,0 +1,74 @@ +/* + * Mikrotik RouterBOARD 153 support + * + * Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org> + * + * 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 "rb-1xx.h" + +#define RB153_GPIO_DEV_MASK ( 1 << ADM5120_GPIO_PIN0 \ + | 1 << ADM5120_GPIO_PIN3 \ + | 1 << ADM5120_GPIO_PIN4 ) + +static struct resource rb153_cf_resources[] __initdata = { + { + .name = "cf_membase", + .start = ADM5120_EXTIO1_BASE, + .end = ADM5120_EXTIO1_BASE + ADM5120_EXTIO1_SIZE-1 , + .flags = IORESOURCE_MEM + }, { + .name = "cf_irq", + .start = ADM5120_IRQ_GPIO4, + .end = ADM5120_IRQ_GPIO4, + .flags = IORESOURCE_IRQ + } +}; + +static struct gpio_led rb153_gpio_leds[] __initdata = { + GPIO_LED_STD(ADM5120_GPIO_PIN5, "user", NULL), + GPIO_LED_INV(ADM5120_GPIO_P0L1, "lan1_speed", NULL), + GPIO_LED_INV(ADM5120_GPIO_P0L0, "lan1_lnkact", NULL), + GPIO_LED_INV(ADM5120_GPIO_P1L1, "lan5_speed", NULL), + GPIO_LED_INV(ADM5120_GPIO_P1L0, "lan5_lnkact", NULL), + GPIO_LED_INV(ADM5120_GPIO_P2L1, "lan4_speed", NULL), + GPIO_LED_INV(ADM5120_GPIO_P2L0, "lan4_lnkact", NULL), + GPIO_LED_INV(ADM5120_GPIO_P3L1, "lan3_speed", NULL), + GPIO_LED_INV(ADM5120_GPIO_P3L0, "lan3_lnkact", NULL), + GPIO_LED_INV(ADM5120_GPIO_P4L1, "lan2_speed", NULL), + GPIO_LED_INV(ADM5120_GPIO_P4L0, "lan2_lnkact", NULL), +}; + +static u8 rb153_vlans[6] __initdata = { + 0x7F, 0x00, 0x00, 0x00, 0x00, 0x00 +}; + +static void __init rb153_add_device_cf(void) +{ + /* enable CSX1:INTX1 on GPIO[3:4] for the CF slot */ + adm5120_gpio_csx1_enable(); + + /* enable the wait state pin GPIO[0] for external I/O control */ + adm5120_gpio_ew_enable(); + + platform_device_register_simple("pata-rb153-cf", -1, + rb153_cf_resources, ARRAY_SIZE(rb153_cf_resources)); +} + +static void __init rb153_setup(void) +{ + rb1xx_generic_setup(); + rb1xx_add_device_nand(); + rb153_add_device_cf(); + + adm5120_add_device_gpio(RB153_GPIO_DEV_MASK); + adm5120_add_device_gpio_leds(ARRAY_SIZE(rb153_gpio_leds), + rb153_gpio_leds); + adm5120_add_device_switch(5, rb153_vlans); +} + +ADM5120_BOARD(MACH_ADM5120_RB_153, "Mikrotik RouterBOARD 153", rb153_setup); diff --git a/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/mikrotik/rb-192.c b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/mikrotik/rb-192.c new file mode 100644 index 000000000..0821607c8 --- /dev/null +++ b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/mikrotik/rb-192.c @@ -0,0 +1,27 @@ +/* + * Mikrotik RouterBOARD 192 support + * + * Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org> + * + * 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 "rb-1xx.h" + +static u8 rb192_vlans[6] __initdata = { + 0x7F, 0x00, 0x00, 0x00, 0x00, 0x00 +}; + +static void __init rb192_setup(void) +{ + rb1xx_generic_setup(); + rb1xx_add_device_nand(); + + adm5120_add_device_gpio(0); + adm5120_add_device_switch(6, rb192_vlans); +} + +ADM5120_BOARD(MACH_ADM5120_RB_192, "Mikrotik RouterBOARD 192", rb192_setup); diff --git a/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/mikrotik/rb-1xx.c b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/mikrotik/rb-1xx.c new file mode 100644 index 000000000..dd506aa1c --- /dev/null +++ b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/mikrotik/rb-1xx.c @@ -0,0 +1,151 @@ +/* + * Mikrotik RouterBOARD 1xx series support + * + * Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org> + * + * NAND initialization code was based on a driver for Linux 2.6.19+ which + * was derived from the driver for Linux 2.4.xx published by Mikrotik for + * their RouterBoard 1xx and 5xx series boards. + * Copyright (C) 2007 David Goodenough <david.goodenough@linkchoose.co.uk> + * Copyright (C) 2007 Florian Fainelli <florian@openwrt.org> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published + * by the Free Software Foundation. + * + */ + +#include "rb-1xx.h" + +#define RB1XX_NAND_CHIP_DELAY 25 + +static struct adm5120_pci_irq rb1xx_pci_irqs[] __initdata = { + PCIIRQ(1, 0, 1, ADM5120_IRQ_PCI0), + PCIIRQ(2, 0, 1, ADM5120_IRQ_PCI1), + PCIIRQ(3, 0, 1, ADM5120_IRQ_PCI2) +}; + +#ifdef CONFIG_MTD_PARTITIONS +static struct mtd_partition rb1xx_nor_parts[] = { + { + .name = "booter", + .offset = 0, + .size = 64*1024, + .mask_flags = MTD_WRITEABLE, + } , { + .name = "firmware", + .offset = MTDPART_OFS_APPEND, + .size = MTDPART_SIZ_FULL, + } +}; + +static struct mtd_partition rb1xx_nand_parts[] = { + { + .name = "kernel", + .offset = 0, + .size = 4 * 1024 * 1024, + } , { + .name = "rootfs", + .offset = MTDPART_OFS_NXTBLK, + .size = MTDPART_SIZ_FULL + } +}; +#endif /* CONFIG_MTD_PARTITIONS */ + +/* + * We need to use the OLD Yaffs-1 OOB layout, otherwise the RB bootloader + * will not be able to find the kernel that we load. So set the oobinfo + * when creating the partitions + */ +static struct nand_ecclayout rb1xx_nand_ecclayout = { + .eccbytes = 6, + .eccpos = { 8, 9, 10, 13, 14, 15 }, + .oobavail = 9, + .oobfree = { { 0, 4 }, { 6, 2 }, { 11, 2 }, { 4, 1 } } +}; + +/*--------------------------------------------------------------------------*/ + +static int rb1xx_nand_fixup(struct mtd_info *mtd) +{ + struct nand_chip *chip = mtd->priv; + + if (mtd->writesize == 512) + chip->ecc.layout = &rb1xx_nand_ecclayout; + + return 0; +} + +struct platform_nand_data rb1xx_nand_data __initdata = { + .chip = { + .nr_chips = 1, +#ifdef CONFIG_MTD_PARTITIONS + .nr_partitions = ARRAY_SIZE(rb1xx_nand_parts), + .partitions = rb1xx_nand_parts, +#endif /* CONFIG_MTD_PARTITIONS */ + .chip_delay = RB1XX_NAND_CHIP_DELAY, + .options = NAND_NO_AUTOINCR, + .chip_fixup = rb1xx_nand_fixup, + }, +}; + +struct gpio_button rb1xx_gpio_buttons[] __initdata = { + { + .desc = "reset_button", + .type = EV_KEY, + .code = BTN_0, + .threshold = 5, + .gpio = ADM5120_GPIO_PIN7, + } +}; + +static void __init rb1xx_mac_setup(void) +{ + int i, j; + + if (!rb_hs.mac_base) + return; + + for (i = 0; i < 6; i++) { + for (j = 0; j < 5; j++) + adm5120_eth_macs[i][j] = rb_hs.mac_base[j]; + adm5120_eth_macs[i][5] = rb_hs.mac_base[5]+i; + } +} + +void __init rb1xx_add_device_flash(void) +{ + /* setup data for flash0 device */ +#ifdef CONFIG_MTD_PARTITIONS + adm5120_flash0_data.nr_parts = ARRAY_SIZE(rb1xx_nor_parts); + adm5120_flash0_data.parts = rb1xx_nor_parts; +#endif /* CONFIG_MTD_PARTITIONS */ + adm5120_flash0_data.window_size = 128*1024; + + adm5120_add_device_flash(0); +} + +void __init rb1xx_add_device_nand(void) +{ + /* enable NAND flash interface */ + adm5120_nand_enable(); + + /* initialize NAND chip */ + adm5120_nand_set_spn(1); + adm5120_nand_set_wpn(0); + + adm5120_add_device_nand(&rb1xx_nand_data); +} + +void __init rb1xx_generic_setup(void) +{ + if (adm5120_package_bga()) + adm5120_pci_set_irq_map(ARRAY_SIZE(rb1xx_pci_irqs), + rb1xx_pci_irqs); + + adm5120_add_device_gpio_buttons(ARRAY_SIZE(rb1xx_gpio_buttons), + rb1xx_gpio_buttons); + + rb1xx_add_device_flash(); + rb1xx_mac_setup(); +} diff --git a/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/mikrotik/rb-1xx.h b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/mikrotik/rb-1xx.h new file mode 100644 index 000000000..ebc514c65 --- /dev/null +++ b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/mikrotik/rb-1xx.h @@ -0,0 +1,33 @@ +/* + * Mikrotik RouterBOARD 1xx series support + * + * Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org> + * + * 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/init.h> +#include <linux/delay.h> +#include <linux/gpio.h> + +#include <asm/bootinfo.h> + +#include <asm/mach-adm5120/adm5120_defs.h> +#include <asm/mach-adm5120/adm5120_irq.h> +#include <asm/mach-adm5120/adm5120_nand.h> +#include <asm/mach-adm5120/adm5120_board.h> +#include <asm/mach-adm5120/adm5120_platform.h> +#include <asm/mach-adm5120/adm5120_info.h> + +#include <prom/routerboot.h> + +extern struct platform_nand_data rb1xx_nand_data __initdata; +extern struct gpio_button rb1xx_gpio_buttons[] __initdata; + +extern void rb1xx_add_device_flash(void) __init; +extern void rb1xx_add_device_nand(void) __init; +extern void rb1xx_generic_setup(void) __init; diff --git a/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/prom/Makefile b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/prom/Makefile new file mode 100644 index 000000000..d844b600f --- /dev/null +++ b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/prom/Makefile @@ -0,0 +1,9 @@ +# +# Makefile for the ADMtek ADM5120 SoC specific parts of the kernel +# + +lib-y += bootbase.o +lib-y += cfe.o +lib-y += generic.o +lib-y += myloader.o +lib-y += routerboot.o diff --git a/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/prom/bootbase.c b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/prom/bootbase.c new file mode 100644 index 000000000..23f8e1462 --- /dev/null +++ b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/prom/bootbase.c @@ -0,0 +1,111 @@ +/* + * ZyXEL's Bootbase specific prom routines + * + * Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org> + * + * 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/types.h> +#include <linux/autoconf.h> +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/string.h> + +#include <asm/bootinfo.h> +#include <asm/addrspace.h> +#include <asm/byteorder.h> + +#include <asm/mach-adm5120/adm5120_defs.h> +#include <prom/zynos.h> +#include "prom_read.h" + +#define ZYNOS_INFO_ADDR KSEG1ADDR(ADM5120_SRAM0_BASE+0x3F90) +#define ZYNOS_HDBG_ADDR KSEG1ADDR(ADM5120_SRAM0_BASE+0x4000) +#define BOOTEXT_ADDR_MIN KSEG1ADDR(ADM5120_SRAM0_BASE) +#define BOOTEXT_ADDR_MAX (BOOTEXT_ADDR_MIN + (2*1024*1024)) + +static int bootbase_found; +static struct zynos_board_info *board_info; + +struct bootbase_info bootbase_info; + +static inline int bootbase_dbgarea_present(u8 *data) +{ + u32 t; + + t = prom_read_be32(data+5); + if (t != ZYNOS_MAGIC_DBGAREA1) + return 0; + + t = prom_read_be32(data+9); + if (t != ZYNOS_MAGIC_DBGAREA2) + return 0; + + return 1; +} + +static inline u32 bootbase_get_bootext_addr(void) +{ + return prom_read_be32(&board_info->bootext_addr); +} + +static inline u16 bootbase_get_vendor_id(void) +{ +#define CHECK_VENDOR(n) (strnicmp(board_info->vendor, (n), strlen(n)) == 0) + unsigned char vendor[ZYNOS_NAME_LEN]; + int i; + + for (i = 0; i < ZYNOS_NAME_LEN; i++) + vendor[i] = board_info->vendor[i]; + + if CHECK_VENDOR(ZYNOS_VENDOR_ZYXEL) + return ZYNOS_VENDOR_ID_ZYXEL; + + if CHECK_VENDOR(ZYNOS_VENDOR_DLINK) + return ZYNOS_VENDOR_ID_DLINK; + + if CHECK_VENDOR(ZYNOS_VENDOR_LUCENT) + return ZYNOS_VENDOR_ID_LUCENT; + + if CHECK_VENDOR(ZYNOS_VENDOR_NETGEAR) + return ZYNOS_VENDOR_ID_NETGEAR; + + return ZYNOS_VENDOR_ID_OTHER; +} + +static inline u16 bootbase_get_board_id(void) +{ + return prom_read_be16(&board_info->board_id); +} + +int __init bootbase_present(void) +{ + u32 t; + + if (bootbase_found) + goto out; + + /* check presence of the dbgarea */ + if (bootbase_dbgarea_present((u8 *)ZYNOS_HDBG_ADDR) == 0) + goto out; + + board_info = (struct zynos_board_info *)(ZYNOS_INFO_ADDR); + + /* check for a valid BootExt address */ + t = bootbase_get_bootext_addr(); + if ((t < BOOTEXT_ADDR_MIN) || (t > BOOTEXT_ADDR_MAX)) + goto out; + + bootbase_info.vendor_id = bootbase_get_vendor_id(); + bootbase_info.board_id = bootbase_get_board_id(); + + bootbase_found = 1; + +out: + return bootbase_found; +} + diff --git a/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/prom/cfe.c b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/prom/cfe.c new file mode 100644 index 000000000..5a343cd7e --- /dev/null +++ b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/prom/cfe.c @@ -0,0 +1,69 @@ +/* + * Broadcom's CFE specific prom routines + * + * Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org> + * + * 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/types.h> +#include <linux/init.h> + +#include <asm/bootinfo.h> +#include <asm/addrspace.h> + +#include <prom/cfe.h> +#include "prom_read.h" + +/* + * CFE based boards + */ +#define CFE_EPTSEAL 0x43464531 /* CFE1 is the magic number to recognize CFE +from other bootloaders */ + +static int cfe_found; + +static u32 cfe_handle; +static u32 cfe_entry; +static u32 cfe_seal; + +int __init cfe_present(void) +{ + /* + * This method only works, when we are booted directly from the CFE. + */ + u32 a1 = (u32) fw_arg1; + + if (cfe_found) + return 1; + + cfe_handle = (u32) fw_arg0; + cfe_entry = (u32) fw_arg2; + cfe_seal = (u32) fw_arg3; + + /* Check for CFE by finding the CFE magic number */ + if (cfe_seal != CFE_EPTSEAL) + return 0; + + /* cfe_a1_val must be 0, because only one CPU present in the ADM5120 */ + if (a1 != 0) + return 0; + + /* The cfe_handle, and the cfe_entry must be kernel mode addresses */ + if ((cfe_handle < KSEG0) || (cfe_entry < KSEG0)) + return 0; + + cfe_found = 1; + return 1; +} + +char *cfe_getenv(char *envname) +{ + if (cfe_found == 0) + return NULL; + + return NULL; +} diff --git a/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/prom/generic.c b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/prom/generic.c new file mode 100644 index 000000000..4d4caa847 --- /dev/null +++ b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/prom/generic.c @@ -0,0 +1,47 @@ +/* + * Generic PROM routines + * + * Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org> + * + * 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/init.h> +#include <linux/string.h> + +#include <asm/bootinfo.h> + +#include <prom/generic.h> + +static int *_prom_argc; +static char **_prom_argv; +static char **_prom_envp; + +char *generic_prom_getenv(char *envname) +{ + char **env; + char *ret; + + ret = NULL; + for (env = _prom_envp; *env != NULL; env++) { + if (strcmp(envname, *env++) == 0) { + ret = *env; + break; + } + } + + return ret; +} + +int generic_prom_present(void) +{ + _prom_argc = (int *)fw_arg0; + _prom_argv = (char **)fw_arg1; + _prom_envp = (char **)fw_arg2; + + return 1; +} diff --git a/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/prom/myloader.c b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/prom/myloader.c new file mode 100644 index 000000000..737c15dea --- /dev/null +++ b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/prom/myloader.c @@ -0,0 +1,62 @@ +/* + * Compex's MyLoader specific prom routines + * + * Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org> + * + * 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/types.h> +#include <linux/autoconf.h> +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/string.h> + +#include <asm/bootinfo.h> +#include <asm/addrspace.h> +#include <asm/byteorder.h> + +#include <asm/mach-adm5120/adm5120_defs.h> +#include <prom/myloader.h> +#include "prom_read.h" + +#define SYS_PARAMS_ADDR KSEG1ADDR(ADM5120_SRAM0_BASE+0x0F000) +#define BOARD_PARAMS_ADDR KSEG1ADDR(ADM5120_SRAM0_BASE+0x0F800) +#define PART_TABLE_ADDR KSEG1ADDR(ADM5120_SRAM0_BASE+0x10000) + +static int myloader_found; + +struct myloader_info myloader_info; + +int __init myloader_present(void) +{ + struct mylo_system_params *sysp; + struct mylo_board_params *boardp; + struct mylo_partition_table *parts; + + if (myloader_found) + goto out; + + sysp = (struct mylo_system_params *)(SYS_PARAMS_ADDR); + boardp = (struct mylo_board_params *)(BOARD_PARAMS_ADDR); + parts = (struct mylo_partition_table *)(PART_TABLE_ADDR); + + /* Check for some magic numbers */ + if ((le32_to_cpu(sysp->magic) != MYLO_MAGIC_SYS_PARAMS) || + (le32_to_cpu(boardp->magic) != MYLO_MAGIC_BOARD_PARAMS) || + (le32_to_cpu(parts->magic) != MYLO_MAGIC_PARTITIONS)) + goto out; + + myloader_info.vid = le32_to_cpu(sysp->vid); + myloader_info.did = le32_to_cpu(sysp->did); + myloader_info.svid = le32_to_cpu(sysp->svid); + myloader_info.sdid = le32_to_cpu(sysp->sdid); + + myloader_found = 1; + +out: + return myloader_found; +} diff --git a/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/prom/prom_read.h b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/prom/prom_read.h new file mode 100644 index 000000000..1a6ea110c --- /dev/null +++ b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/prom/prom_read.h @@ -0,0 +1,50 @@ +/* + * Generic prom definitions + * + * Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published + * by the Free Software Foundation. + * + */ + +#ifndef _ADM5120_PROM_H_ +#define _ADM5120_PROM_H_ + +/* + * Helper routines + */ +static inline u16 prom_read_le16(void *buf) +{ + u8 *p = buf; + + return ((u16)p[0] + ((u16)p[1] << 8)); +} + +static inline u32 prom_read_le32(void *buf) +{ + u8 *p = buf; + + return ((u32)p[0] + ((u32)p[1] << 8) + ((u32)p[2] << 16) + + ((u32)p[3] << 24)); +} + +static inline u16 prom_read_be16(void *buf) +{ + u8 *p = buf; + + return (((u16)p[0] << 8) + (u16)p[1]); +} + +static inline u32 prom_read_be32(void *buf) +{ + u8 *p = buf; + + return (((u32)p[0] << 24) + ((u32)p[1] << 16) + ((u32)p[2] << 8) + + ((u32)p[3])); +} + +#endif /* _ADM5120_PROM_H_ */ + + diff --git a/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/prom/routerboot.c b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/prom/routerboot.c new file mode 100644 index 000000000..d9e1096cb --- /dev/null +++ b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/prom/routerboot.c @@ -0,0 +1,121 @@ +/* + * Mikrotik's RouterBOOT specific prom routines + * + * Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org> + * + * 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/types.h> +#include <linux/autoconf.h> +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/string.h> +#include <linux/module.h> + +#include <asm/bootinfo.h> +#include <asm/addrspace.h> + +#include <asm/mach-adm5120/adm5120_defs.h> +#include <prom/routerboot.h> +#include "prom_read.h" + +struct rb_hard_settings rb_hs; +static int rb_found; + +static int __init routerboot_load_hs(u8 *buf, u16 buflen) +{ + u16 id, len; + + memset(&rb_hs, 0, sizeof(rb_hs)); + + if (buflen < 4) + return -1; + + if (prom_read_le32(buf) != RB_MAGIC_HARD) + return -1; + + /* skip magic value */ + buf += 4; + buflen -= 4; + + while (buflen > 2) { + id = prom_read_le16(buf); + buf += 2; + buflen -= 2; + if (id == RB_ID_TERMINATOR || buflen < 2) + break; + + len = prom_read_le16(buf); + buf += 2; + buflen -= 2; + + if (buflen < len) + break; + + switch (id) { + case RB_ID_BIOS_VERSION: + rb_hs.bios_ver = (char *)buf; + break; + case RB_ID_BOARD_NAME: + rb_hs.name = (char *)buf; + break; + case RB_ID_MEMORY_SIZE: + rb_hs.mem_size = prom_read_le32(buf); + break; + case RB_ID_MAC_ADDRESS_COUNT: + rb_hs.mac_count = prom_read_le32(buf); + break; + case RB_ID_MAC_ADDRESS_PACK: + if ((len / RB_MAC_SIZE) > 0) + rb_hs.mac_base = buf; + break; + } + + buf += len; + buflen -= len; + + } + + return 0; +} + +#define RB_BS_OFFS 0x14 +#define RB_OFFS_MAX (128*1024) + +int __init routerboot_present(void) +{ + struct rb_bios_settings *bs; + u8 *base; + u32 off, len; + + if (rb_found) + goto out; + + base = (u8 *)KSEG1ADDR(ADM5120_SRAM0_BASE); + bs = (struct rb_bios_settings *)(base + RB_BS_OFFS); + + off = prom_read_le32(&bs->hs_offs); + len = prom_read_le32(&bs->hs_size); + if (off > RB_OFFS_MAX) + goto out; + + if (routerboot_load_hs(base+off, len) != 0) + goto out; + + rb_found = 1; + +out: + return rb_found; +} + +char *routerboot_get_boardname(void) +{ + if (rb_found == 0) + return NULL; + + return rb_hs.name; +} diff --git a/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/zyxel/Makefile b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/zyxel/Makefile new file mode 100644 index 000000000..e8325a1b1 --- /dev/null +++ b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/zyxel/Makefile @@ -0,0 +1,4 @@ +obj-y += p-33x.o + +obj-${CONFIG_ADM5120_MACH_P_334WT} += p-334wt.o +obj-${CONFIG_ADM5120_MACH_P_335} += p-335.o
\ No newline at end of file diff --git a/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/zyxel/p-334wt.c b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/zyxel/p-334wt.c new file mode 100644 index 000000000..6eb23dab9 --- /dev/null +++ b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/zyxel/p-334wt.c @@ -0,0 +1,33 @@ +/* + * ZyXEL Prestige P-334WT support + * + * Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org> + * + * 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 "p-33x.h" + +static struct gpio_led p334wt_gpio_leds[] __initdata = { + GPIO_LED_INV(ADM5120_GPIO_PIN2, "power", NULL), + GPIO_LED_INV(ADM5120_GPIO_P3L0, "lan1", NULL), + GPIO_LED_INV(ADM5120_GPIO_P2L0, "lan2", NULL), + GPIO_LED_INV(ADM5120_GPIO_P1L0, "lan3", NULL), + GPIO_LED_INV(ADM5120_GPIO_P0L0, "lan4", NULL), + GPIO_LED_INV(ADM5120_GPIO_P4L0, "wan", NULL), + GPIO_LED_INV(ADM5120_GPIO_P4L2, "wlan", NULL), + GPIO_LED_INV(ADM5120_GPIO_P2L2, "otist", NULL), + GPIO_LED_INV(ADM5120_GPIO_P1L2, "hidden", NULL), +}; + +static void __init p334wt_setup(void) +{ + p33x_generic_setup(); + adm5120_add_device_gpio_leds(ARRAY_SIZE(p334wt_gpio_leds), + p334wt_gpio_leds); +} + +ADM5120_BOARD(MACH_ADM5120_P334WT, "ZyXEL Prestige 334WT", p334wt_setup); diff --git a/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/zyxel/p-335.c b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/zyxel/p-335.c new file mode 100644 index 000000000..0e6cdd96e --- /dev/null +++ b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/zyxel/p-335.c @@ -0,0 +1,20 @@ +/* + * ZyXEL Prestige P-335/335WT support + * + * Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org> + * + * 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 "p-33x.h" + +static void __init p335_setup(void) +{ + p33x_generic_setup(); + adm5120_add_device_usb(); +} + +ADM5120_BOARD(MACH_ADM5120_P335, "ZyXEL Prestige 335/335WT", p335_setup); diff --git a/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/zyxel/p-33x.c b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/zyxel/p-33x.c new file mode 100644 index 000000000..f27a80c15 --- /dev/null +++ b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/zyxel/p-33x.c @@ -0,0 +1,82 @@ +/* + * ZyXEL Prestige P-33x boards support + * + * Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org> + * + * 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 "p-33x.h" + +#define P33X_GPIO_FLASH_A20 ADM5120_GPIO_PIN5 +#define P33X_GPIO_DEV_MASK (1 << P33X_GPIO_FLASH_A20) + +#ifdef CONFIG_MTD_PARTITIONS +static struct mtd_partition p33x_partitions[] = { + { + .name = "bootbase", + .offset = 0, + .size = 16*1024, + .mask_flags = MTD_WRITEABLE, + } , { + .name = "rom", + .offset = MTDPART_OFS_APPEND, + .size = 16*1024, + } , { + .name = "bootext", + .offset = MTDPART_OFS_APPEND, + .size = 96*1024, + .mask_flags = MTD_WRITEABLE, + } , { + .name = "trx", + .offset = MTDPART_OFS_APPEND, + .size = MTDPART_SIZ_FULL, + } , { + .name = "firmware", + .offset = 32*1024, + .size = MTDPART_SIZ_FULL, + } +}; +#endif /* CONFIG_MTD_PARTITIONS */ + +static struct adm5120_pci_irq p33x_pci_irqs[] __initdata = { + PCIIRQ(2, 0, 1, ADM5120_IRQ_PCI0), +}; + +static u8 p33x_vlans[6] __initdata = { + /* FIXME: untested */ + 0x50, 0x48, 0x44, 0x42, 0x41, 0x00 +}; + +static void switch_bank_gpio5(unsigned bank) +{ + switch (bank) { + case 0: + gpio_set_value(P33X_GPIO_FLASH_A20, 0); + break; + case 1: + gpio_set_value(P33X_GPIO_FLASH_A20, 1); + break; + } +} + +void __init p33x_generic_setup(void) +{ + /* setup data for flash0 device */ + gpio_request(P33X_GPIO_FLASH_A20, NULL); /* for flash A20 line */ + gpio_direction_output(P33X_GPIO_FLASH_A20, 0); + adm5120_flash0_data.switch_bank = switch_bank_gpio5; +#ifdef CONFIG_MTD_PARTITIONS + adm5120_flash0_data.nr_parts = ARRAY_SIZE(p33x_partitions); + adm5120_flash0_data.parts = p33x_partitions; +#endif /* CONFIG_MTD_PARTITIONS */ + adm5120_add_device_flash(0); + + adm5120_add_device_gpio(P33X_GPIO_DEV_MASK); + adm5120_add_device_switch(5, p33x_vlans); + + adm5120_pci_set_irq_map(ARRAY_SIZE(p33x_pci_irqs), p33x_pci_irqs); +} diff --git a/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/zyxel/p-33x.h b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/zyxel/p-33x.h new file mode 100644 index 000000000..faff3bd72 --- /dev/null +++ b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/zyxel/p-33x.h @@ -0,0 +1,22 @@ +/* + * ZyXEL Prestige P-33x boards support + * + * Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org> + * + * 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/init.h> + +#include <asm/bootinfo.h> +#include <linux/gpio.h> + +#include <asm/mach-adm5120/adm5120_board.h> +#include <asm/mach-adm5120/adm5120_platform.h> +#include <asm/mach-adm5120/adm5120_irq.h> + +extern void p33x_generic_setup(void) __init;
\ No newline at end of file diff --git a/target/linux/adm5120/files-2.6.26/arch/mips/pci/pci-adm5120.c b/target/linux/adm5120/files-2.6.26/arch/mips/pci/pci-adm5120.c new file mode 100644 index 000000000..bde3e3208 --- /dev/null +++ b/target/linux/adm5120/files-2.6.26/arch/mips/pci/pci-adm5120.c @@ -0,0 +1,277 @@ +/* + * ADM5120 PCI Host Controller driver + * + * Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org> + * + * This code was based on the ADM5120 specific port of the Linux 2.6.10 kernel + * done by Jeroen Vreeken + * Copyright (C) 2005 Jeroen Vreeken (pe1rxq@amsat.org) + * + * Jeroen's code was based on the Linux 2.4.xx source codes found in various + * tarballs released by Edimax for it's ADM5120 based devices + * Copyright (C) ADMtek Incorporated + * + * 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/types.h> +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/spinlock.h> +#include <linux/io.h> + +#include <linux/pci.h> +#include <linux/pci_ids.h> +#include <linux/pci_regs.h> + +#include <asm/delay.h> +#include <asm/bootinfo.h> + +#include <asm/mach-adm5120/adm5120_defs.h> +#include <asm/mach-adm5120/adm5120_info.h> +#include <asm/mach-adm5120/adm5120_defs.h> +#include <asm/mach-adm5120/adm5120_platform.h> + +#undef DEBUG + +#ifdef DEBUG +#define DBG(f, a...) printk(KERN_DEBUG f, ## a) +#else +#define DBG(f, a...) do {} while (0) +#endif + +#define PCI_ENABLE 0x80000000 + +/* -------------------------------------------------------------------------*/ + +static unsigned int adm5120_pci_nr_irqs __initdata; +static struct adm5120_pci_irq *adm5120_pci_irq_map __initdata; + +static spinlock_t pci_lock = SPIN_LOCK_UNLOCKED; + +/* -------------------------------------------------------------------------*/ + +static inline void write_cfgaddr(u32 addr) +{ + __raw_writel((addr | PCI_ENABLE), + (void __iomem *)(KSEG1ADDR(ADM5120_PCICFG_ADDR))); +} + +static inline void write_cfgdata(u32 data) +{ + __raw_writel(data, (void __iomem *)KSEG1ADDR(ADM5120_PCICFG_DATA)); +} + +static inline u32 read_cfgdata(void) +{ + return __raw_readl((void __iomem *)KSEG1ADDR(ADM5120_PCICFG_DATA)); +} + +static inline u32 mkaddr(struct pci_bus *bus, unsigned int devfn, int where) +{ + return (((bus->number & 0xFF) << 16) | ((devfn & 0xFF) << 8) | \ + (where & 0xFC)); +} + +/* -------------------------------------------------------------------------*/ + +static int pci_config_read(struct pci_bus *bus, unsigned int devfn, int where, + int size, u32 *val) +{ + unsigned long flags; + u32 data; + + spin_lock_irqsave(&pci_lock, flags); + + write_cfgaddr(mkaddr(bus, devfn, where)); + data = read_cfgdata(); + + DBG("PCI: cfg_read %02u.%02u.%01u/%02X:%01d, cfg:0x%08X", + bus->number, PCI_SLOT(devfn), PCI_FUNC(devfn), + where, size, data); + + switch (size) { + case 1: + if (where & 1) + data >>= 8; + if (where & 2) + data >>= 16; + data &= 0xFF; + break; + case 2: + if (where & 2) + data >>= 16; + data &= 0xFFFF; + break; + } + + *val = data; + DBG(", 0x%08X returned\n", data); + + spin_unlock_irqrestore(&pci_lock, flags); + + return PCIBIOS_SUCCESSFUL; +} + +static int pci_config_write(struct pci_bus *bus, unsigned int devfn, int where, + int size, u32 val) +{ + unsigned long flags; + u32 data; + int s; + + spin_lock_irqsave(&pci_lock, flags); + + write_cfgaddr(mkaddr(bus, devfn, where)); + data = read_cfgdata(); + + DBG("PCI: cfg_write %02u.%02u.%01u/%02X:%01d, cfg:0x%08X", + bus->number, PCI_SLOT(devfn), PCI_FUNC(devfn), + where, size, data); + + switch (size) { + case 1: + s = ((where & 3) << 3); + data &= ~(0xFF << s); + data |= ((val & 0xFF) << s); + break; + case 2: + s = ((where & 2) << 4); + data &= ~(0xFFFF << s); + data |= ((val & 0xFFFF) << s); + break; + case 4: + data = val; + break; + } + + write_cfgdata(data); + DBG(", 0x%08X written\n", data); + + spin_unlock_irqrestore(&pci_lock, flags); + + return PCIBIOS_SUCCESSFUL; +} + +struct pci_ops adm5120_pci_ops = { + .read = pci_config_read, + .write = pci_config_write, +}; + +/* -------------------------------------------------------------------------*/ + +static void adm5120_pci_fixup(struct pci_dev *dev) +{ + if (dev->devfn != 0) + return; + + /* setup COMMAND register */ + pci_write_config_word(dev, PCI_COMMAND, + (PCI_COMMAND_IO | PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER)); + + /* setup CACHE_LINE_SIZE register */ + pci_write_config_byte(dev, PCI_CACHE_LINE_SIZE, 4); + + /* setup BARS */ + pci_write_config_dword(dev, PCI_BASE_ADDRESS_0, 0); + pci_write_config_dword(dev, PCI_BASE_ADDRESS_1, 0); +} + +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ADMTEK, PCI_DEVICE_ID_ADMTEK_ADM5120, + adm5120_pci_fixup); + +/* -------------------------------------------------------------------------*/ + +void __init adm5120_pci_set_irq_map(unsigned int nr_irqs, + struct adm5120_pci_irq *map) +{ + adm5120_pci_nr_irqs = nr_irqs; + adm5120_pci_irq_map = map; +} + +int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) +{ + int irq = -1; + int i; + + if ((!adm5120_pci_nr_irqs) || (!adm5120_pci_irq_map)) { + printk(KERN_ALERT "PCI: pci_irq_map is not initialized\n"); + goto out; + } + + if (slot < 1 || slot > 3) { + printk(KERN_ALERT "PCI: slot number %u is not supported\n", + slot); + goto out; + } + + for (i = 0; i < adm5120_pci_nr_irqs; i++) { + if ((adm5120_pci_irq_map[i].slot == slot) + && (adm5120_pci_irq_map[i].func == PCI_FUNC(dev->devfn)) + && (adm5120_pci_irq_map[i].pin == pin)) { + irq = adm5120_pci_irq_map[i].irq; + break; + } + } + + if (irq < 0) { + printk(KERN_ALERT "PCI: no irq found for %s pin:%u\n", + pci_name((struct pci_dev *)dev), pin); + } else { + printk(KERN_INFO "PCI: mapping irq for %s pin:%u, irq:%d\n", + pci_name((struct pci_dev *)dev), pin, irq); + } + +out: + return irq; +} + +int pcibios_plat_dev_init(struct pci_dev *dev) +{ + return 0; +} + +/* -------------------------------------------------------------------------*/ + +static struct resource pci_io_resource = { + .name = "ADM5120 PCI I/O", + .start = ADM5120_PCIIO_BASE, + .end = ADM5120_PCICFG_ADDR-1, + .flags = IORESOURCE_IO +}; + +static struct resource pci_mem_resource = { + .name = "ADM5120 PCI MEM", + .start = ADM5120_PCIMEM_BASE, + .end = ADM5120_PCIIO_BASE-1, + .flags = IORESOURCE_MEM +}; + +static struct pci_controller adm5120_controller = { + .pci_ops = &adm5120_pci_ops, + .io_resource = &pci_io_resource, + .mem_resource = &pci_mem_resource, +}; + +static int __init adm5120_pci_setup(void) +{ + if (adm5120_package_pqfp()) { + printk(KERN_INFO "PCI: not available on ADM5120P\n"); + return -1; + } + + /* Avoid ISA compat ranges. */ + PCIBIOS_MIN_IO = 0x00000000; + PCIBIOS_MIN_MEM = 0x00000000; + + /* Set I/O resource limits. */ + ioport_resource.end = 0x1fffffff; + iomem_resource.end = 0xffffffff; + + register_pci_controller(&adm5120_controller); + return 0; +} + +arch_initcall(adm5120_pci_setup); |