diff options
author | Ralf Baechle <ralf@linux-mips.org> | 2012-01-11 15:42:10 +0100 |
---|---|---|
committer | Ralf Baechle <ralf@linux-mips.org> | 2012-01-11 15:42:10 +0100 |
commit | 7a5c3b8c5c27211846efe7029a3d2ee7087425e3 (patch) | |
tree | 92530366912b64c2826a882a79ebcfbe6ec28d59 /arch/mips | |
parent | 39b741431af7f6f46b2e0e7f7f13ea2351fb4a5f (diff) | |
parent | 2af99920d56debcf879ac71a1934e8fcccdc713e (diff) |
Merge branch 'next/alchemy' into mips-for-linux-next
Diffstat (limited to 'arch/mips')
78 files changed, 5259 insertions, 3738 deletions
diff --git a/arch/mips/alchemy/Kconfig b/arch/mips/alchemy/Kconfig index 2a68be6a1b97..0faaab24376e 100644 --- a/arch/mips/alchemy/Kconfig +++ b/arch/mips/alchemy/Kconfig @@ -2,6 +2,10 @@ config ALCHEMY_GPIOINT_AU1000 bool +# au1300-style GPIO/INT controller +config ALCHEMY_GPIOINT_AU1300 + bool + # select this in your board config if you don't want to use the gpio # namespace as documented in the manuals. In this case however you need # to create the necessary gpio_* functions in your board code/headers! @@ -22,43 +26,29 @@ config MIPS_MTX1 select SYS_SUPPORTS_LITTLE_ENDIAN select SYS_HAS_EARLY_PRINTK -config MIPS_BOSPORUS - bool "Alchemy Bosporus board" - select ALCHEMY_GPIOINT_AU1000 - select DMA_NONCOHERENT - select SYS_SUPPORTS_LITTLE_ENDIAN - select SYS_HAS_EARLY_PRINTK - config MIPS_DB1000 - bool "Alchemy DB1000 board" + bool "Alchemy DB1000/DB1500/DB1100 boards" select ALCHEMY_GPIOINT_AU1000 select DMA_NONCOHERENT select HW_HAS_PCI - select SYS_SUPPORTS_LITTLE_ENDIAN - select SYS_HAS_EARLY_PRINTK - -config MIPS_DB1100 - bool "Alchemy DB1100 board" - select ALCHEMY_GPIOINT_AU1000 - select DMA_NONCOHERENT + select MIPS_DISABLE_OBSOLETE_IDE + select SYS_SUPPORTS_BIG_ENDIAN select SYS_SUPPORTS_LITTLE_ENDIAN select SYS_HAS_EARLY_PRINTK config MIPS_DB1200 - bool "Alchemy DB1200 board" + bool "Alchemy DB1200/PB1200 board" select ALCHEMY_GPIOINT_AU1000 select DMA_COHERENT select MIPS_DISABLE_OBSOLETE_IDE select SYS_SUPPORTS_LITTLE_ENDIAN select SYS_HAS_EARLY_PRINTK -config MIPS_DB1500 - bool "Alchemy DB1500 board" - select ALCHEMY_GPIOINT_AU1000 - select DMA_NONCOHERENT - select HW_HAS_PCI +config MIPS_DB1300 + bool "NetLogic DB1300 board" + select ALCHEMY_GPIOINT_AU1300 + select DMA_COHERENT select MIPS_DISABLE_OBSOLETE_IDE - select SYS_SUPPORTS_BIG_ENDIAN select SYS_SUPPORTS_LITTLE_ENDIAN select SYS_HAS_EARLY_PRINTK @@ -66,27 +56,11 @@ config MIPS_DB1550 bool "Alchemy DB1550 board" select ALCHEMY_GPIOINT_AU1000 select HW_HAS_PCI - select DMA_NONCOHERENT + select DMA_COHERENT select MIPS_DISABLE_OBSOLETE_IDE select SYS_SUPPORTS_LITTLE_ENDIAN select SYS_HAS_EARLY_PRINTK -config MIPS_MIRAGE - bool "Alchemy Mirage board" - select DMA_NONCOHERENT - select ALCHEMY_GPIOINT_AU1000 - select SYS_SUPPORTS_LITTLE_ENDIAN - select SYS_HAS_EARLY_PRINTK - -config MIPS_PB1000 - bool "Alchemy PB1000 board" - select ALCHEMY_GPIOINT_AU1000 - select DMA_NONCOHERENT - select HW_HAS_PCI - select SWAP_IO_SPACE - select SYS_SUPPORTS_LITTLE_ENDIAN - select SYS_HAS_EARLY_PRINTK - config MIPS_PB1100 bool "Alchemy PB1100 board" select ALCHEMY_GPIOINT_AU1000 @@ -96,14 +70,6 @@ config MIPS_PB1100 select SYS_SUPPORTS_LITTLE_ENDIAN select SYS_HAS_EARLY_PRINTK -config MIPS_PB1200 - bool "Alchemy PB1200 board" - select ALCHEMY_GPIOINT_AU1000 - select DMA_NONCOHERENT - select MIPS_DISABLE_OBSOLETE_IDE - select SYS_SUPPORTS_LITTLE_ENDIAN - select SYS_HAS_EARLY_PRINTK - config MIPS_PB1500 bool "Alchemy PB1500 board" select ALCHEMY_GPIOINT_AU1000 diff --git a/arch/mips/alchemy/Makefile b/arch/mips/alchemy/Makefile new file mode 100644 index 000000000000..aac3b179bbc0 --- /dev/null +++ b/arch/mips/alchemy/Makefile @@ -0,0 +1,3 @@ +obj-$(CONFIG_MIPS_GPR) += board-gpr.o +obj-$(CONFIG_MIPS_MTX1) += board-mtx1.o +obj-$(CONFIG_MIPS_XXS1500) += board-xxs1500.o diff --git a/arch/mips/alchemy/Platform b/arch/mips/alchemy/Platform index 96e9e41f1b2a..7956274de15f 100644 --- a/arch/mips/alchemy/Platform +++ b/arch/mips/alchemy/Platform @@ -5,62 +5,31 @@ platform-$(CONFIG_MIPS_ALCHEMY) += alchemy/common/ # -# AMD Alchemy Pb1000 eval board -# -platform-$(CONFIG_MIPS_PB1000) += alchemy/devboards/ -cflags-$(CONFIG_MIPS_PB1000) += -I$(srctree)/arch/mips/include/asm/mach-pb1x00 -load-$(CONFIG_MIPS_PB1000) += 0xffffffff80100000 - -# # AMD Alchemy Pb1100 eval board # platform-$(CONFIG_MIPS_PB1100) += alchemy/devboards/ -cflags-$(CONFIG_MIPS_PB1100) += -I$(srctree)/arch/mips/include/asm/mach-pb1x00 load-$(CONFIG_MIPS_PB1100) += 0xffffffff80100000 # # AMD Alchemy Pb1500 eval board # platform-$(CONFIG_MIPS_PB1500) += alchemy/devboards/ -cflags-$(CONFIG_MIPS_PB1500) += -I$(srctree)/arch/mips/include/asm/mach-pb1x00 load-$(CONFIG_MIPS_PB1500) += 0xffffffff80100000 # # AMD Alchemy Pb1550 eval board # platform-$(CONFIG_MIPS_PB1550) += alchemy/devboards/ -cflags-$(CONFIG_MIPS_PB1550) += -I$(srctree)/arch/mips/include/asm/mach-pb1x00 load-$(CONFIG_MIPS_PB1550) += 0xffffffff80100000 # -# AMD Alchemy Pb1200 eval board -# -platform-$(CONFIG_MIPS_PB1200) += alchemy/devboards/ -cflags-$(CONFIG_MIPS_PB1200) += -I$(srctree)/arch/mips/include/asm/mach-pb1x00 -load-$(CONFIG_MIPS_PB1200) += 0xffffffff80100000 - -# -# AMD Alchemy Db1000 eval board +# AMD Alchemy Db1000/Db1500/Db1100 eval boards # platform-$(CONFIG_MIPS_DB1000) += alchemy/devboards/ cflags-$(CONFIG_MIPS_DB1000) += -I$(srctree)/arch/mips/include/asm/mach-db1x00 load-$(CONFIG_MIPS_DB1000) += 0xffffffff80100000 # -# AMD Alchemy Db1100 eval board -# -platform-$(CONFIG_MIPS_DB1100) += alchemy/devboards/ -cflags-$(CONFIG_MIPS_DB1100) += -I$(srctree)/arch/mips/include/asm/mach-db1x00 -load-$(CONFIG_MIPS_DB1100) += 0xffffffff80100000 - -# -# AMD Alchemy Db1500 eval board -# -platform-$(CONFIG_MIPS_DB1500) += alchemy/devboards/ -cflags-$(CONFIG_MIPS_DB1500) += -I$(srctree)/arch/mips/include/asm/mach-db1x00 -load-$(CONFIG_MIPS_DB1500) += 0xffffffff80100000 - -# # AMD Alchemy Db1550 eval board # platform-$(CONFIG_MIPS_DB1550) += alchemy/devboards/ @@ -68,42 +37,35 @@ cflags-$(CONFIG_MIPS_DB1550) += -I$(srctree)/arch/mips/include/asm/mach-db1x00 load-$(CONFIG_MIPS_DB1550) += 0xffffffff80100000 # -# AMD Alchemy Db1200 eval board +# AMD Alchemy Db1200/Pb1200 eval boards # platform-$(CONFIG_MIPS_DB1200) += alchemy/devboards/ cflags-$(CONFIG_MIPS_DB1200) += -I$(srctree)/arch/mips/include/asm/mach-db1x00 load-$(CONFIG_MIPS_DB1200) += 0xffffffff80100000 # -# AMD Alchemy Bosporus eval board -# -platform-$(CONFIG_MIPS_BOSPORUS) += alchemy/devboards/ -cflags-$(CONFIG_MIPS_BOSPORUS) += -I$(srctree)/arch/mips/include/asm/mach-db1x00 -load-$(CONFIG_MIPS_BOSPORUS) += 0xffffffff80100000 - -# -# AMD Alchemy Mirage eval board +# NetLogic DBAu1300 development platform # -platform-$(CONFIG_MIPS_MIRAGE) += alchemy/devboards/ -cflags-$(CONFIG_MIPS_MIRAGE) += -I$(srctree)/arch/mips/include/asm/mach-db1x00 -load-$(CONFIG_MIPS_MIRAGE) += 0xffffffff80100000 +platform-$(CONFIG_MIPS_DB1300) += alchemy/devboards/ +cflags-$(CONFIG_MIPS_DB1300) += -I$(srctree)/arch/mips/include/asm/mach-db1x00 +load-$(CONFIG_MIPS_DB1300) += 0xffffffff80100000 # -# 4G-Systems eval board +# 4G-Systems MTX-1 "MeshCube" wireless router # -platform-$(CONFIG_MIPS_MTX1) += alchemy/mtx-1/ +platform-$(CONFIG_MIPS_MTX1) += alchemy/ load-$(CONFIG_MIPS_MTX1) += 0xffffffff80100000 # # MyCable eval board # -platform-$(CONFIG_MIPS_XXS1500) += alchemy/xxs1500/ +platform-$(CONFIG_MIPS_XXS1500) += alchemy/ load-$(CONFIG_MIPS_XXS1500) += 0xffffffff80100000 # # Trapeze ITS GRP board # -platform-$(CONFIG_MIPS_GPR) += alchemy/gpr/ +platform-$(CONFIG_MIPS_GPR) += alchemy/ load-$(CONFIG_MIPS_GPR) += 0xffffffff80100000 # boards can specify their own <gpio.h> in one of their include dirs. diff --git a/arch/mips/alchemy/gpr/platform.c b/arch/mips/alchemy/board-gpr.c index 982ce85db60d..ba3259086b9d 100644 --- a/arch/mips/alchemy/gpr/platform.c +++ b/arch/mips/alchemy/board-gpr.c @@ -1,5 +1,5 @@ /* - * GPR board platform device registration + * GPR board platform device registration (Au1550) * * Copyright (C) 2010 Wolfgang Grandegger <wg@denx.de> * @@ -18,16 +18,89 @@ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ +#include <linux/delay.h> #include <linux/init.h> +#include <linux/interrupt.h> +#include <linux/kernel.h> #include <linux/platform_device.h> +#include <linux/pm.h> #include <linux/mtd/partitions.h> #include <linux/mtd/physmap.h> #include <linux/leds.h> #include <linux/gpio.h> #include <linux/i2c.h> #include <linux/i2c-gpio.h> - +#include <asm/bootinfo.h> +#include <asm/reboot.h> #include <asm/mach-au1x00/au1000.h> +#include <prom.h> + +const char *get_system_type(void) +{ + return "GPR"; +} + +void __init prom_init(void) +{ + unsigned char *memsize_str; + unsigned long memsize; + + prom_argc = fw_arg0; + prom_argv = (char **)fw_arg1; + prom_envp = (char **)fw_arg2; + + prom_init_cmdline(); + + memsize_str = prom_getenv("memsize"); + if (!memsize_str) + memsize = 0x04000000; + else + strict_strtoul(memsize_str, 0, &memsize); + add_memory_region(0, memsize, BOOT_MEM_RAM); +} + +void prom_putchar(unsigned char c) +{ + alchemy_uart_putchar(AU1000_UART0_PHYS_ADDR, c); +} + +static void gpr_reset(char *c) +{ + /* switch System-LED to orange (red# and green# on) */ + alchemy_gpio_direction_output(4, 0); + alchemy_gpio_direction_output(5, 0); + + /* trigger watchdog to reset board in 200ms */ + printk(KERN_EMERG "Triggering watchdog soft reset...\n"); + raw_local_irq_disable(); + alchemy_gpio_direction_output(1, 0); + udelay(1); + alchemy_gpio_set_value(1, 1); + while (1) + cpu_wait(); +} + +static void gpr_power_off(void) +{ + while (1) + cpu_wait(); +} + +void __init board_setup(void) +{ + printk(KERN_INFO "Trapeze ITS GPR board\n"); + + pm_power_off = gpr_power_off; + _machine_halt = gpr_power_off; + _machine_restart = gpr_reset; + + /* Enable UART1/3 */ + alchemy_uart_enable(AU1000_UART3_PHYS_ADDR); + alchemy_uart_enable(AU1000_UART1_PHYS_ADDR); + + /* Take away Reset of UMTS-card */ + alchemy_gpio_direction_output(215, 1); +} /* * Watchdog @@ -152,7 +225,7 @@ static struct i2c_gpio_platform_data gpr_i2c_data = { .scl_is_open_drain = 1, .udelay = 2, /* ~100 kHz */ .timeout = HZ, - }; +}; static struct platform_device gpr_i2c_device = { .name = "i2c-gpio", @@ -184,7 +257,7 @@ static int gpr_map_pci_irq(const struct pci_dev *d, u8 slot, u8 pin) else if ((slot == 0) && (pin == 2)) return AU1550_PCI_INTB; - return -1; + return 0xff; } static struct alchemy_pci_platdata gpr_pci_pd = { diff --git a/arch/mips/alchemy/mtx-1/platform.c b/arch/mips/alchemy/board-mtx1.c index cc47b6868ca3..295f1a95f745 100644 --- a/arch/mips/alchemy/mtx-1/platform.c +++ b/arch/mips/alchemy/board-mtx1.c @@ -1,5 +1,5 @@ /* - * MTX-1 platform devices registration + * MTX-1 platform devices registration (Au1500) * * Copyright (C) 2007-2009, Florian Fainelli <florian@openwrt.org> * @@ -19,6 +19,8 @@ */ #include <linux/init.h> +#include <linux/interrupt.h> +#include <linux/kernel.h> #include <linux/platform_device.h> #include <linux/leds.h> #include <linux/gpio.h> @@ -27,8 +29,85 @@ #include <linux/mtd/partitions.h> #include <linux/mtd/physmap.h> #include <mtd/mtd-abi.h> - +#include <asm/bootinfo.h> +#include <asm/reboot.h> +#include <asm/mach-au1x00/au1000.h> #include <asm/mach-au1x00/au1xxx_eth.h> +#include <prom.h> + +const char *get_system_type(void) +{ + return "MTX-1"; +} + +void __init prom_init(void) +{ + unsigned char *memsize_str; + unsigned long memsize; + + prom_argc = fw_arg0; + prom_argv = (char **)fw_arg1; + prom_envp = (char **)fw_arg2; + + prom_init_cmdline(); + + memsize_str = prom_getenv("memsize"); + if (!memsize_str) + memsize = 0x04000000; + else + strict_strtoul(memsize_str, 0, &memsize); + add_memory_region(0, memsize, BOOT_MEM_RAM); +} + +void prom_putchar(unsigned char c) +{ + alchemy_uart_putchar(AU1000_UART0_PHYS_ADDR, c); +} + +static void mtx1_reset(char *c) +{ + /* Jump to the reset vector */ + __asm__ __volatile__("jr\t%0" : : "r"(0xbfc00000)); +} + +static void mtx1_power_off(void) +{ + while (1) + asm volatile ( + " .set mips32 \n" + " wait \n" + " .set mips0 \n"); +} + +void __init board_setup(void) +{ +#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) + /* Enable USB power switch */ + alchemy_gpio_direction_output(204, 0); +#endif /* defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) */ + + /* Initialize sys_pinfunc */ + au_writel(SYS_PF_NI2, SYS_PINFUNC); + + /* Initialize GPIO */ + au_writel(~0, KSEG1ADDR(AU1000_SYS_PHYS_ADDR) + SYS_TRIOUTCLR); + alchemy_gpio_direction_output(0, 0); /* Disable M66EN (PCI 66MHz) */ + alchemy_gpio_direction_output(3, 1); /* Disable PCI CLKRUN# */ + alchemy_gpio_direction_output(1, 1); /* Enable EXT_IO3 */ + alchemy_gpio_direction_output(5, 0); /* Disable eth PHY TX_ER */ + + /* Enable LED and set it to green */ + alchemy_gpio_direction_output(211, 1); /* green on */ + alchemy_gpio_direction_output(212, 0); /* red off */ + + pm_power_off = mtx1_power_off; + _machine_halt = mtx1_power_off; + _machine_restart = mtx1_reset; + + printk(KERN_INFO "4G Systems MTX-1 Board\n"); +} + +/******************************************************************************/ static struct gpio_keys_button mtx1_gpio_button[] = { { @@ -195,7 +274,6 @@ static struct platform_device mtx1_pci_host = { .resource = alchemy_pci_host_res, }; - static struct __initdata platform_device * mtx1_devs[] = { &mtx1_pci_host, &mtx1_gpio_leds, @@ -206,13 +284,19 @@ static struct __initdata platform_device * mtx1_devs[] = { static struct au1000_eth_platform_data mtx1_au1000_eth0_pdata = { .phy_search_highest_addr = 1, - .phy1_search_mac0 = 1, + .phy1_search_mac0 = 1, }; static int __init mtx1_register_devices(void) { int rc; + irq_set_irq_type(AU1500_GPIO204_INT, IRQ_TYPE_LEVEL_HIGH); + irq_set_ir |