diff options
Diffstat (limited to 'arch/arm/mach-orion5x/rd88f5182-setup.c')
| -rw-r--r-- | arch/arm/mach-orion5x/rd88f5182-setup.c | 288 |
1 files changed, 0 insertions, 288 deletions
diff --git a/arch/arm/mach-orion5x/rd88f5182-setup.c b/arch/arm/mach-orion5x/rd88f5182-setup.c deleted file mode 100644 index 6ffcfc6445e2..000000000000 --- a/arch/arm/mach-orion5x/rd88f5182-setup.c +++ /dev/null @@ -1,288 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * arch/arm/mach-orion5x/rd88f5182-setup.c - * - * Marvell Orion-NAS Reference Design Setup - * - * Maintainer: Ronen Shitrit <rshitrit@marvell.com> - */ -#include <linux/gpio.h> -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/pci.h> -#include <linux/irq.h> -#include <linux/mtd/physmap.h> -#include <linux/mv643xx_eth.h> -#include <linux/ata_platform.h> -#include <linux/i2c.h> -#include <linux/leds.h> -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <asm/mach/pci.h> -#include "common.h" -#include "mpp.h" -#include "orion5x.h" - -/***************************************************************************** - * RD-88F5182 Info - ****************************************************************************/ - -/* - * 512K NOR flash Device bus boot chip select - */ - -#define RD88F5182_NOR_BOOT_BASE 0xf4000000 -#define RD88F5182_NOR_BOOT_SIZE SZ_512K - -/* - * 16M NOR flash on Device bus chip select 1 - */ - -#define RD88F5182_NOR_BASE 0xfc000000 -#define RD88F5182_NOR_SIZE SZ_16M - -/* - * PCI - */ - -#define RD88F5182_PCI_SLOT0_OFFS 7 -#define RD88F5182_PCI_SLOT0_IRQ_A_PIN 7 -#define RD88F5182_PCI_SLOT0_IRQ_B_PIN 6 - -/***************************************************************************** - * 16M NOR Flash on Device bus CS1 - ****************************************************************************/ - -static struct physmap_flash_data rd88f5182_nor_flash_data = { - .width = 1, -}; - -static struct resource rd88f5182_nor_flash_resource = { - .flags = IORESOURCE_MEM, - .start = RD88F5182_NOR_BASE, - .end = RD88F5182_NOR_BASE + RD88F5182_NOR_SIZE - 1, -}; - -static struct platform_device rd88f5182_nor_flash = { - .name = "physmap-flash", - .id = 0, - .dev = { - .platform_data = &rd88f5182_nor_flash_data, - }, - .num_resources = 1, - .resource = &rd88f5182_nor_flash_resource, -}; - -/***************************************************************************** - * Use GPIO LED as CPU active indication - ****************************************************************************/ - -#define RD88F5182_GPIO_LED 0 - -static struct gpio_led rd88f5182_gpio_led_pins[] = { - { - .name = "rd88f5182:cpu", - .default_trigger = "cpu0", - .gpio = RD88F5182_GPIO_LED, - }, -}; - -static struct gpio_led_platform_data rd88f5182_gpio_led_data = { - .leds = rd88f5182_gpio_led_pins, - .num_leds = ARRAY_SIZE(rd88f5182_gpio_led_pins), -}; - -static struct platform_device rd88f5182_gpio_leds = { - .name = "leds-gpio", - .id = -1, - .dev = { - .platform_data = &rd88f5182_gpio_led_data, - }, -}; - -/***************************************************************************** - * PCI - ****************************************************************************/ - -static void __init rd88f5182_pci_preinit(void) -{ - int pin; - - /* - * Configure PCI GPIO IRQ pins - */ - pin = RD88F5182_PCI_SLOT0_IRQ_A_PIN; - if (gpio_request(pin, "PCI IntA") == 0) { - if (gpio_direction_input(pin) == 0) { - irq_set_irq_type(gpio_to_irq(pin), IRQ_TYPE_LEVEL_LOW); - } else { - printk(KERN_ERR "rd88f5182_pci_preinit failed to " - "set_irq_type pin %d\n", pin); - gpio_free(pin); - } - } else { - printk(KERN_ERR "rd88f5182_pci_preinit failed to request gpio %d\n", pin); - } - - pin = RD88F5182_PCI_SLOT0_IRQ_B_PIN; - if (gpio_request(pin, "PCI IntB") == 0) { - if (gpio_direction_input(pin) == 0) { - irq_set_irq_type(gpio_to_irq(pin), IRQ_TYPE_LEVEL_LOW); - } else { - printk(KERN_ERR "rd88f5182_pci_preinit failed to " - "set_irq_type pin %d\n", pin); - gpio_free(pin); - } - } else { - printk(KERN_ERR "rd88f5182_pci_preinit failed to gpio_request %d\n", pin); - } -} - -static int __init rd88f5182_pci_map_irq(const struct pci_dev *dev, u8 slot, - u8 pin) -{ - int irq; - - /* - * Check for devices with hard-wired IRQs. - */ - irq = orion5x_pci_map_irq(dev, slot, pin); - if (irq != -1) - return irq; - - /* - * PCI IRQs are connected via GPIOs - */ - switch (slot - RD88F5182_PCI_SLOT0_OFFS) { - case 0: - if (pin == 1) - return gpio_to_irq(RD88F5182_PCI_SLOT0_IRQ_A_PIN); - else - return gpio_to_irq(RD88F5182_PCI_SLOT0_IRQ_B_PIN); - default: - return -1; - } -} - -static struct hw_pci rd88f5182_pci __initdata = { - .nr_controllers = 2, - .preinit = rd88f5182_pci_preinit, - .setup = orion5x_pci_sys_setup, - .scan = orion5x_pci_sys_scan_bus, - .map_irq = rd88f5182_pci_map_irq, -}; - -static int __init rd88f5182_pci_init(void) -{ - if (machine_is_rd88f5182()) - pci_common_init(&rd88f5182_pci); - - return 0; -} - -subsys_initcall(rd88f5182_pci_init); - -/***************************************************************************** - * Ethernet - ****************************************************************************/ - -static struct mv643xx_eth_platform_data rd88f5182_eth_data = { - .phy_addr = MV643XX_ETH_PHY_ADDR(8), -}; - -/***************************************************************************** - * RTC DS1338 on I2C bus - ****************************************************************************/ -static struct i2c_board_info __initdata rd88f5182_i2c_rtc = { - I2C_BOARD_INFO("ds1338", 0x68), -}; - -/***************************************************************************** - * Sata - ****************************************************************************/ -static struct mv_sata_platform_data rd88f5182_sata_data = { - .n_ports = 2, -}; - -/***************************************************************************** - * General Setup - ****************************************************************************/ -static unsigned int rd88f5182_mpp_modes[] __initdata = { - MPP0_GPIO, /* Debug Led */ - MPP1_GPIO, /* Reset Switch */ - MPP2_UNUSED, - MPP3_GPIO, /* RTC Int */ - MPP4_GPIO, - MPP5_GPIO, - MPP6_GPIO, /* PCI_intA */ - MPP7_GPIO, /* PCI_intB */ - MPP8_UNUSED, - MPP9_UNUSED, - MPP10_UNUSED, - MPP11_UNUSED, - MPP12_SATA_LED, /* SATA 0 presence */ - MPP13_SATA_LED, /* SATA 1 presence */ - MPP14_SATA_LED, /* SATA 0 active */ - MPP15_SATA_LED, /* SATA 1 active */ - MPP16_UNUSED, - MPP17_UNUSED, - MPP18_UNUSED, - MPP19_UNUSED, - 0, -}; - -static void __init rd88f5182_init(void) -{ - /* - * Setup basic Orion functions. Need to be called early. - */ - orion5x_init(); - - orion5x_mpp_conf(rd88f5182_mpp_modes); - - /* - * MPP[20] PCI Clock to MV88F5182 - * MPP[21] PCI Clock to mini PCI CON11 - * MPP[22] USB 0 over current indication - * MPP[23] USB 1 over current indication - * MPP[24] USB 1 over current enable - * MPP[25] USB 0 over current enable - */ - - /* - * Configure peripherals. - */ - orion5x_ehci0_init(); - orion5x_ehci1_init(); - orion5x_eth_init(&rd88f5182_eth_data); - orion5x_i2c_init(); - orion5x_sata_init(&rd88f5182_sata_data); - orion5x_uart0_init(); - orion5x_xor_init(); - - mvebu_mbus_add_window_by_id(ORION_MBUS_DEVBUS_BOOT_TARGET, - ORION_MBUS_DEVBUS_BOOT_ATTR, - RD88F5182_NOR_BOOT_BASE, - RD88F5182_NOR_BOOT_SIZE); - mvebu_mbus_add_window_by_id(ORION_MBUS_DEVBUS_TARGET(1), - ORION_MBUS_DEVBUS_ATTR(1), - RD88F5182_NOR_BASE, - RD88F5182_NOR_SIZE); - platform_device_register(&rd88f5182_nor_flash); - platform_device_register(&rd88f5182_gpio_leds); - - i2c_register_board_info(0, &rd88f5182_i2c_rtc, 1); -} - -MACHINE_START(RD88F5182, "Marvell Orion-NAS Reference Design") - /* Maintainer: Ronen Shitrit <rshitrit@marvell.com> */ - .atag_offset = 0x100, - .nr_irqs = ORION5X_NR_IRQS, - .init_machine = rd88f5182_init, - .map_io = orion5x_map_io, - .init_early = orion5x_init_early, - .init_irq = orion5x_init_irq, - .init_time = orion5x_timer_init, - .restart = orion5x_restart, -MACHINE_END |