2  * arch/arm/mach-orion5x/dns323-setup.c
32 #include <asm/mach-types.h>
77 	 * Check for devices with hard-wired IRQs.  in dns323_pci_map_irq()
80 	if (irq != -1)  in dns323_pci_map_irq()
83 	return -1;  in dns323_pci_map_irq()
110  * Layout as used by D-Link:
111  *  0x00000000-0x00010000 : "MTD1"
112  *  0x00010000-0x00020000 : "MTD2"
113  *  0x00020000-0x001a0000 : "Linux Kernel"
114  *  0x001a0000-0x007d0000 : "File System"
115  *  0x007d0000-0x00800000 : "u-boot"
139 		.name	= "u-boot",
154 	.end		= DNS323_NOR_BOOT_BASE + DNS323_NOR_BOOT_SIZE - 1,
158 	.name		= "physmap-flash",
175 /* dns323_parse_hex_*() taken from tsx09-common.c; should a common copy of these
181 		return n - '0';  in dns323_parse_hex_nibble()
184 		return n - 'A' + 10;  in dns323_parse_hex_nibble()
187 		return n - 'a' + 10;  in dns323_parse_hex_nibble()
189 	return -1;  in dns323_parse_hex_nibble()
201 		return -1;  in dns323_parse_hex_byte()
213 	 * (0x007d0000-0x00800000) starting at offset 196480 (0x2ff80).  in dns323_read_mac_addr()
217 		return -ENOMEM;  in dns323_read_mac_addr()
238 	printk("DNS-323: Found ethernet MAC address: ");  in dns323_read_mac_addr()
248 	return -EINVAL;  in dns323_read_mac_addr()
252  * GPIO LEDs (simple - doesn't use hardware blinking support)
278 		.name = "power:blue",
280 		.default_trigger = "default-on",
295 		.name = "power:blue",
324 	.name		= "leds-gpio",
325 	.id		= -1,
339 		.desc		= "Reset Button",
344 		.desc		= "Power Button",
358 		.desc		= "Power Button",
369 	.name		= "gpio-keys",
370 	.id		= -1,
392 	MPP4_GPIO,		/* power button LED */
393 	MPP5_GPIO,		/* power button LED */
394 	MPP6_GPIO,		/* GMT G751-2f overtemp */
396 	MPP8_GPIO,		/* triggers power off */
397 	MPP9_GPIO,		/* power button switch */
398 	MPP10_GPIO,		/* reset button switch */
416 	MPP4_GPIO,		/* power button LED */
417 	MPP5_GPIO,		/* power button LED */
418 	MPP6_GPIO,		/* GMT G751-2f overtemp */
420 	MPP8_GPIO,		/* triggers power off */
421 	MPP9_GPIO,		/* power button switch */
422 	MPP10_GPIO,		/* reset button switch */
437 	MPP1_GPIO,		/* input power switch (0 = pressed) */
438 	MPP2_GPIO,		/* output power off */
453 	MPP17_GPIO,		/* power button LED */
471  * (*) I think the two bits control two feed-in resistors into a fixed
473  *     than high speed, but d-link doesn't do it and you may get out of
478  * On the DNS-323 A1 and B1 the following devices are attached via I2C:
482  *  0x48     | GMT G751-2f | temp. sensor and therm. watchdog (LM75 compatible)
496  * On the DNS-323 C1 the following devices are attached via I2C:
499  *  0x48     | GMT G751-2f | temp. sensor and therm. watchdog (LM75 compatible)
510 /* DNS-323 rev. A specific power off method */
513 	pr_info("DNS-323: Triggering power-off...\n");  in dns323a_power_off()
517 /* DNS-323 rev B specific power off method */
520 	pr_info("DNS-323: Triggering power-off...\n");  in dns323b_power_off()
521 	/* Pin has to be changed to 1 and back to 0 to do actual power off. */  in dns323b_power_off()
527 /* DNS-323 rev. C specific power off method */
530 	pr_info("DNS-323: Triggering power-off...\n");  in dns323c_power_off()
536 	phy->dev_flags |= MARVELL_PHY_M1118_DNS323_LEDS;  in dns323c_phy_fixup()
545 	pr_debug("DNS-323: Identifying board ... \n");  in dns323_identify_rev()
550 		pr_debug("DNS-323: 5181 found, board is A1\n");  in dns323_identify_rev()
553 	pr_debug("DNS-323: 5182 found, board is B1 or C1, checking PHY...\n");  in dns323_identify_rev()
573 		pr_warning("DNS-323: Timeout accessing PHY, assuming rev B1\n");  in dns323_identify_rev()
585 		pr_warning("DNS-323: Timeout reading PHY, assuming rev B1\n");  in dns323_identify_rev()
588 	pr_debug("DNS-323: Ethernet PHY ID 0x%x\n", reg & 0xffff);  in dns323_identify_rev()
600 		pr_warning("DNS-323: Unknown PHY ID 0x%04x, assuming rev B1\n",  in dns323_identify_rev()
613 	pr_info("DNS-323: Identified HW revision %c1\n", 'A' + system_rev);  in dns323_init()
640 		/* The 5181 power LED is active low and requires  in dns323_init()
644 		 gpio_request(DNS323_GPIO_LED_POWER1, "Power Led Enable");  in dns323_init()
659 		platform_device_register_simple("dns323c-fan", 0, NULL, 0);  in dns323_init()
674 		printk("DNS-323: Failed to read MAC address\n");  in dns323_init()
686 			pr_err("DNS-323: failed to setup power-off GPIO\n");  in dns323_init()
690 		/* 5182 built-in SATA init */  in dns323_init()
694 		 * Without this flag set, power LED will flash and cannot be  in dns323_init()
695 		 * controlled via leds-gpio.  in dns323_init()
703 			pr_err("DNS-323: failed to setup power-off GPIO\n");  in dns323_init()
707 		/* 5182 built-in SATA init */  in dns323_init()
713 			pr_err("DNS-323: failed to setup power-off GPIO\n");  in dns323_init()
716 		/* Now, -this- should theorically be done by the sata_mv driver  in dns323_init()
729 /* Warning: D-Link uses a wrong mach-type (=526) in their bootloader */
730 MACHINE_START(DNS323, "D-Link DNS-323")