diff options
Diffstat (limited to 'target/linux/rb532-2.6/files/arch/mips/rb500/devices.c')
| -rw-r--r-- | target/linux/rb532-2.6/files/arch/mips/rb500/devices.c | 218 |
1 files changed, 0 insertions, 218 deletions
diff --git a/target/linux/rb532-2.6/files/arch/mips/rb500/devices.c b/target/linux/rb532-2.6/files/arch/mips/rb500/devices.c deleted file mode 100644 index be40106d8..000000000 --- a/target/linux/rb532-2.6/files/arch/mips/rb500/devices.c +++ /dev/null @@ -1,218 +0,0 @@ -/* - * RouterBoard 500 Platform devices - * - * Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * $Id$ - */ -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/module.h> -#include <linux/ctype.h> -#include <linux/string.h> -#include <linux/platform_device.h> -#include <asm/unaligned.h> -#include <asm/io.h> - -#include <asm/rc32434/rc32434.h> -#include <asm/rc32434/dma.h> -#include <asm/rc32434/dma_v.h> -#include <asm/rc32434/eth.h> -#include <asm/rc32434/rb.h> - -#define ETH0_DMA_RX_IRQ GROUP1_IRQ_BASE + 0 -#define ETH0_DMA_TX_IRQ GROUP1_IRQ_BASE + 1 -#define ETH0_RX_OVR_IRQ GROUP3_IRQ_BASE + 9 -#define ETH0_TX_UND_IRQ GROUP3_IRQ_BASE + 10 - -#define ETH0_RX_DMA_ADDR (DMA0_PhysicalAddress + 0*DMA_CHAN_OFFSET) -#define ETH0_TX_DMA_ADDR (DMA0_PhysicalAddress + 1*DMA_CHAN_OFFSET) - -static struct resource korina_dev0_res[] = { - { - .name = "korina_regs", - .start = ETH0_PhysicalAddress, - .end = ETH0_PhysicalAddress + sizeof(ETH_t), - .flags = IORESOURCE_MEM, - }, - { - .name = "korina_rx", - .start = ETH0_DMA_RX_IRQ, - .end = ETH0_DMA_RX_IRQ, - .flags = IORESOURCE_IRQ - }, - { - .name = "korina_tx", - .start = ETH0_DMA_TX_IRQ, - .end = ETH0_DMA_TX_IRQ, - .flags = IORESOURCE_IRQ - }, - { - .name = "korina_ovr", - .start = ETH0_RX_OVR_IRQ, - .end = ETH0_RX_OVR_IRQ, - .flags = IORESOURCE_IRQ - }, - { - .name = "korina_und", - .start = ETH0_TX_UND_IRQ, - .end = ETH0_TX_UND_IRQ, - .flags = IORESOURCE_IRQ - }, - { - .name = "korina_dma_rx", - .start = ETH0_RX_DMA_ADDR, - .end = ETH0_RX_DMA_ADDR + DMA_CHAN_OFFSET - 1, - .flags = IORESOURCE_MEM, - }, - { - .name = "korina_dma_tx", - .start = ETH0_TX_DMA_ADDR, - .end = ETH0_TX_DMA_ADDR + DMA_CHAN_OFFSET - 1, - .flags = IORESOURCE_MEM, - } -}; - -static struct korina_device korina_dev0_data = { - .name = "korina0", - .mac = { 0xde, 0xca, 0xff, 0xc0, 0xff, 0xee } -}; - -static struct platform_device korina_dev0 = { - .id = 0, - .name = "korina", - .dev.platform_data = &korina_dev0_data, - .resource = korina_dev0_res, - .num_resources = ARRAY_SIZE(korina_dev0_res), -}; - - -#define CF_GPIO_NUM 13 - -static struct resource cf_slot0_res[] = { - { - .name = "cf_membase", - .flags = IORESOURCE_MEM - }, - { - .name = "cf_irq", - .start = (8 + 4 * 32 + CF_GPIO_NUM), /* 149 */ - .end = (8 + 4 * 32 + CF_GPIO_NUM), - .flags = IORESOURCE_IRQ - } -}; - -static struct cf_device cf_slot0_data = { - .gpio_pin = 13 -}; - -static struct platform_device cf_slot0 = { - .id = 0, - .name = "rb500-cf", - .dev.platform_data = &cf_slot0_data, - .resource = cf_slot0_res, - .num_resources = ARRAY_SIZE(cf_slot0_res), -}; - -/* Resources and device for NAND. There is no data needed and no irqs, so just define the memory used. */ -static struct resource nand_slot0_res[] = { - { - .name = "nand_membase", - .start = 0x18a20000, - .end = (0x18a20000+0x1000)-1, - .flags = IORESOURCE_MEM - } -}; - -static struct platform_device nand_slot0 = { - .id = 0, - .name = "rb500-nand", - .resource = nand_slot0_res, - .num_resources = ARRAY_SIZE(nand_slot0_res), -}; - -static struct platform_device rb500led = { - .name = "rb500-led", - .id = 0, -}; - - -static struct platform_device *rb500_devs[] = { - &korina_dev0, - &nand_slot0, - &cf_slot0, - &rb500led -}; - -static void __init parse_mac_addr(char* macstr) -{ - int i, j; - unsigned char result, value; - - for (i=0; i<6; i++) { - result = 0; - if (i != 5 && *(macstr+2) != ':') { - return; - } - for (j=0; j<2; j++) { - if (isxdigit(*macstr) && (value = isdigit(*macstr) ? *macstr-'0' : - toupper(*macstr)-'A'+10) < 16) { - result = result*16 + value; - macstr++; - } - else return; - } - - macstr++; - korina_dev0_data.mac[i] = result; - } -} - - -/* DEVICE CONTROLLER 1 */ -#define CFG_DC_DEV1 (void*)0xb8010010 -#define CFG_DC_DEV2 (void*)0xb8010020 -#define CFG_DC_DEVBASE 0x0 -#define CFG_DC_DEVMASK 0x4 -#define CFG_DC_DEVC 0x8 -#define CFG_DC_DEVTC 0xC - - -static int __init plat_setup_devices(void) -{ - /* Look for the CF card reader */ - if (!readl(CFG_DC_DEV1 + CFG_DC_DEVMASK)) - rb500_devs[1] = NULL; - else { - cf_slot0_res[0].start = readl(CFG_DC_DEV1 + CFG_DC_DEVBASE); - cf_slot0_res[0].end = cf_slot0_res[0].start + 0x1000; - } - - /* There is always a NAND device */ - nand_slot0_res[0].start = readl( CFG_DC_DEV2 + CFG_DC_DEVBASE); - nand_slot0_res[0].end = nand_slot0_res[0].start + 0x1000; - - return platform_add_devices(rb500_devs, ARRAY_SIZE(rb500_devs)); -} - -static int __init setup_kmac(char *s) -{ - printk("korina mac = %s\n",s); - parse_mac_addr(s); - return 0; -} - -__setup("kmac=", setup_kmac); -arch_initcall(plat_setup_devices); - - |