diff options
Diffstat (limited to 'packages/linux/linux-2.6.18/avr32-network-gateway-support.patch')
| -rw-r--r-- | packages/linux/linux-2.6.18/avr32-network-gateway-support.patch | 233 |
1 files changed, 233 insertions, 0 deletions
diff --git a/packages/linux/linux-2.6.18/avr32-network-gateway-support.patch b/packages/linux/linux-2.6.18/avr32-network-gateway-support.patch new file mode 100644 index 0000000000..420e859bd4 --- /dev/null +++ b/packages/linux/linux-2.6.18/avr32-network-gateway-support.patch @@ -0,0 +1,233 @@ +From 16655aecb1a151c1f1707c64a571cd06e6a194af Mon Sep 17 00:00:00 2001 +From: Haavard Skinnemoen <hskinnemoen@atmel.com> +Date: Mon, 30 Oct 2006 09:35:44 +0100 +Subject: [PATCH] Add support for the AVR32 Network Gateway +--- + arch/avr32/Kconfig | 3 + + arch/avr32/Makefile | 1 + arch/avr32/boards/atngw/Makefile | 1 + arch/avr32/boards/atngw/flash.c | 95 +++++++++++++++++++++++++++++++++++++++ + arch/avr32/boards/atngw/setup.c | 81 +++++++++++++++++++++++++++++++++ + 5 files changed, 181 insertions(+) + +Index: linux-2.6.18/arch/avr32/Kconfig +=================================================================== +--- linux-2.6.18.orig/arch/avr32/Kconfig 2006-12-13 09:45:34.000000000 +0100 ++++ linux-2.6.18/arch/avr32/Kconfig 2006-12-13 09:45:34.000000000 +0100 +@@ -97,6 +97,9 @@ + config BOARD_ATSTK1000 + bool "ATSTK1000 evaluation board" + select BOARD_ATSTK1002 if CPU_AT32AP7000 ++ ++config BOARD_ATNGW ++ bool "AVR32 Network Gateway" + endchoice + + choice +Index: linux-2.6.18/arch/avr32/Makefile +=================================================================== +--- linux-2.6.18.orig/arch/avr32/Makefile 2006-12-13 09:45:34.000000000 +0100 ++++ linux-2.6.18/arch/avr32/Makefile 2006-12-13 09:45:34.000000000 +0100 +@@ -27,6 +27,7 @@ + head-y += arch/avr32/kernel/head.o + core-$(CONFIG_PLATFORM_AT32AP) += arch/avr32/mach-at32ap/ + core-$(CONFIG_BOARD_ATSTK1000) += arch/avr32/boards/atstk1000/ ++core-$(CONFIG_BOARD_ATNGW) += arch/avr32/boards/atngw/ + core-$(CONFIG_LOADER_U_BOOT) += arch/avr32/boot/u-boot/ + core-y += arch/avr32/kernel/ + core-y += arch/avr32/mm/ +Index: linux-2.6.18/arch/avr32/boards/atngw/Makefile +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.18/arch/avr32/boards/atngw/Makefile 2006-12-13 09:45:34.000000000 +0100 +@@ -0,0 +1 @@ ++obj-y += setup.o flash.o +Index: linux-2.6.18/arch/avr32/boards/atngw/flash.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.18/arch/avr32/boards/atngw/flash.c 2006-12-13 09:45:34.000000000 +0100 +@@ -0,0 +1,95 @@ ++/* ++ * ATNGW board-specific flash initialization ++ * ++ * 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 <linux/platform_device.h> ++#include <linux/mtd/mtd.h> ++#include <linux/mtd/partitions.h> ++#include <linux/mtd/physmap.h> ++ ++#include <asm/arch/smc.h> ++ ++static struct smc_config flash_config __initdata = { ++ .ncs_read_setup = 0, ++ .nrd_setup = 40, ++ .ncs_write_setup = 0, ++ .nwe_setup = 10, ++ ++ .ncs_read_pulse = 80, ++ .nrd_pulse = 40, ++ .ncs_write_pulse = 65, ++ .nwe_pulse = 55, ++ ++ .read_cycle = 120, ++ .write_cycle = 120, ++ ++ .bus_width = 2, ++ .nrd_controlled = 1, ++ .nwe_controlled = 1, ++ .byte_write = 1, ++}; ++ ++static struct mtd_partition flash_parts[] = { ++ { ++ .name = "u-boot", ++ .offset = 0x00000000, ++ .size = 0x00020000, /* 128 KiB */ ++ .mask_flags = MTD_WRITEABLE, ++ }, ++ { ++ .name = "root", ++ .offset = 0x00020000, ++ .size = 0x007d0000, ++ }, ++ { ++ .name = "env", ++ .offset = 0x007f0000, ++ .size = 0x00010000, ++ .mask_flags = MTD_WRITEABLE, ++ }, ++}; ++ ++static struct physmap_flash_data flash_data = { ++ .width = 2, ++ .nr_parts = ARRAY_SIZE(flash_parts), ++ .parts = flash_parts, ++}; ++ ++static struct resource flash_resource = { ++ .start = 0x00000000, ++ .end = 0x007fffff, ++ .flags = IORESOURCE_MEM, ++}; ++ ++static struct platform_device flash_device = { ++ .name = "physmap-flash", ++ .id = 0, ++ .resource = &flash_resource, ++ .num_resources = 1, ++ .dev = { ++ .platform_data = &flash_data, ++ }, ++}; ++ ++/* This needs to be called after the SMC has been initialized */ ++static int __init atngw_flash_init(void) ++{ ++ int ret; ++ ++ ret = smc_set_configuration(0, &flash_config); ++ if (ret < 0) { ++ printk(KERN_ERR "atngw: failed to set NOR flash timing\n"); ++ return ret; ++ } ++ ++ platform_device_register(&flash_device); ++ ++ return 0; ++} ++device_initcall(atngw_flash_init); +Index: linux-2.6.18/arch/avr32/boards/atngw/setup.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.18/arch/avr32/boards/atngw/setup.c 2006-12-13 09:59:44.000000000 +0100 +@@ -0,0 +1,84 @@ ++/* ++ * Board-specific setup code for the Atmel Network Gateway ++ * ++ * 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/device.h> ++#include <linux/init.h> ++#include <linux/types.h> ++#include <linux/linkage.h> ++#include <linux/spi/spi.h> ++ ++#include <asm/setup.h> ++ ++#include <asm/arch/at32ap7000.h> ++#include <asm/arch/board.h> ++#include <asm/arch/init.h> ++ ++/* Initialized by bootloader-specific startup code. */ ++struct tag *bootloader_tags __initdata; ++ ++static struct eth_platform_data __initdata eth_data[2]; ++ ++static struct spi_board_info spi_board_info[] __initdata = { ++ { ++ .modalias = "mtd_dataflash", ++ .controller_data = (void *)GPIO_PIN_PA(3), ++ .max_speed_hz = 66000000, ++ .bus_num = 0, ++ .chip_select = 0, ++ }, ++}; ++ ++static int __init parse_tag_ethernet(struct tag *tag) ++{ ++ int i; ++ ++ i = tag->u.ethernet.mac_index; ++ if (i < ARRAY_SIZE(eth_data)) { ++ eth_data[i].mii_phy_addr = tag->u.ethernet.mii_phy_addr; ++ memcpy(ð_data[i].hw_addr, tag->u.ethernet.hw_address, ++ sizeof(eth_data[i].hw_addr)); ++ eth_data[i].valid = 1; ++ } ++ return 0; ++} ++__tagtable(ATAG_ETHERNET, parse_tag_ethernet); ++ ++void __init setup_board(void) ++{ ++ at32_map_usart(1, 0); /* /dev/ttyS0 */ ++ ++ at32_setup_serial_console(0); ++} ++ ++static int __init atngw_init(void) ++{ ++ at32_add_system_devices(); ++ ++ at32_add_device_usart(0); ++ ++ if (eth_data[0].valid) ++ at32_add_device_eth(0, ð_data[0]); ++ if (eth_data[1].valid) ++ at32_add_device_eth(1, ð_data[1]); ++ ++ spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info)); ++ ++ at32_add_device_spi(0); ++ at32_add_device_mmci(0); ++ at32_add_device_usb(0); ++ ++ return 0; ++} ++postcore_initcall(atngw_init); ++ ++void board_setup_fbmem(unsigned long fbmem_start, unsigned long fbmem_size) ++{ ++ ++} |