diff options
Diffstat (limited to 'arch/avr32/boards')
-rw-r--r-- | arch/avr32/boards/atstk1000/Makefile | 2 | ||||
-rw-r--r-- | arch/avr32/boards/atstk1000/atstk1002.c | 37 | ||||
-rw-r--r-- | arch/avr32/boards/atstk1000/setup.c | 59 | ||||
-rw-r--r-- | arch/avr32/boards/atstk1000/spi.c | 27 |
4 files changed, 125 insertions, 0 deletions
diff --git a/arch/avr32/boards/atstk1000/Makefile b/arch/avr32/boards/atstk1000/Makefile new file mode 100644 index 000000000000..c3e36ece8651 --- /dev/null +++ b/arch/avr32/boards/atstk1000/Makefile @@ -0,0 +1,2 @@ +obj-y += setup.o spi.o +obj-$(CONFIG_BOARD_ATSTK1002) += atstk1002.o diff --git a/arch/avr32/boards/atstk1000/atstk1002.c b/arch/avr32/boards/atstk1000/atstk1002.c new file mode 100644 index 000000000000..49164e9aadd6 --- /dev/null +++ b/arch/avr32/boards/atstk1000/atstk1002.c @@ -0,0 +1,37 @@ +/* + * ATSTK1002 daughterboard-specific init code + * + * Copyright (C) 2005-2006 Atmel Corporation + * + * 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 <asm/arch/board.h> + +struct eth_platform_data __initdata eth0_data = { + .valid = 1, + .mii_phy_addr = 0x10, + .is_rmii = 0, + .hw_addr = { 0x6a, 0x87, 0x71, 0x14, 0xcd, 0xcb }, +}; + +extern struct lcdc_platform_data atstk1000_fb0_data; + +static int __init atstk1002_init(void) +{ + at32_add_system_devices(); + + at32_add_device_usart(1); /* /dev/ttyS0 */ + at32_add_device_usart(2); /* /dev/ttyS1 */ + at32_add_device_usart(3); /* /dev/ttyS2 */ + + at32_add_device_eth(0, ð0_data); + at32_add_device_spi(0); + at32_add_device_lcdc(0, &atstk1000_fb0_data); + + return 0; +} +postcore_initcall(atstk1002_init); diff --git a/arch/avr32/boards/atstk1000/setup.c b/arch/avr32/boards/atstk1000/setup.c new file mode 100644 index 000000000000..191ab85de9a3 --- /dev/null +++ b/arch/avr32/boards/atstk1000/setup.c @@ -0,0 +1,59 @@ +/* + * ATSTK1000 board-specific setup code. + * + * Copyright (C) 2005-2006 Atmel Corporation + * + * 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/bootmem.h> +#include <linux/init.h> +#include <linux/types.h> +#include <linux/linkage.h> + +#include <asm/setup.h> + +#include <asm/arch/board.h> + +/* Initialized by bootloader-specific startup code. */ +struct tag *bootloader_tags __initdata; + +struct lcdc_platform_data __initdata atstk1000_fb0_data; + +asmlinkage void __init board_early_init(void) +{ + extern void sdram_init(void); + +#ifdef CONFIG_LOADER_STANDALONE + sdram_init(); +#endif +} + +void __init board_setup_fbmem(unsigned long fbmem_start, + unsigned long fbmem_size) +{ + if (!fbmem_size) + return; + + if (!fbmem_start) { + void *fbmem; + + fbmem = alloc_bootmem_low_pages(fbmem_size); + fbmem_start = __pa(fbmem); + } else { + pg_data_t *pgdat; + + for_each_online_pgdat(pgdat) { + if (fbmem_start >= pgdat->bdata->node_boot_start + && fbmem_start <= pgdat->bdata->node_low_pfn) + reserve_bootmem_node(pgdat, fbmem_start, + fbmem_size); + } + } + + printk("%luKiB framebuffer memory at address 0x%08lx\n", + fbmem_size >> 10, fbmem_start); + atstk1000_fb0_data.fbmem_start = fbmem_start; + atstk1000_fb0_data.fbmem_size = fbmem_size; +} diff --git a/arch/avr32/boards/atstk1000/spi.c b/arch/avr32/boards/atstk1000/spi.c new file mode 100644 index 000000000000..567726c82c6e --- /dev/null +++ b/arch/avr32/boards/atstk1000/spi.c @@ -0,0 +1,27 @@ +/* + * ATSTK1000 SPI devices + * + * Copyright (C) 2005 Atmel Norway + * + * 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/device.h> +#include <linux/spi/spi.h> + +static struct spi_board_info spi_board_info[] __initdata = { + { + .modalias = "ltv350qv", + .max_speed_hz = 16000000, + .bus_num = 0, + .chip_select = 1, + }, +}; + +static int board_init_spi(void) +{ + spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info)); + return 0; +} +arch_initcall(board_init_spi); |