1 #ifndef __ARCH_ORION5X_COMMON_H 2 #define __ARCH_ORION5X_COMMON_H 3 4 #include <linux/reboot.h> 5 6 struct dsa_platform_data; 7 struct mv643xx_eth_platform_data; 8 struct mv_sata_platform_data; 9 10 /* 11 * Basic Orion init functions used early by machine-setup. 12 */ 13 void orion5x_map_io(void); 14 void orion5x_init_early(void); 15 void orion5x_init_irq(void); 16 void orion5x_init(void); 17 void orion5x_id(u32 *dev, u32 *rev, char **dev_name); 18 void clk_init(void); 19 extern int orion5x_tclk; 20 extern void orion5x_timer_init(void); 21 22 void orion5x_setup_wins(void); 23 24 void orion5x_ehci0_init(void); 25 void orion5x_ehci1_init(void); 26 void orion5x_eth_init(struct mv643xx_eth_platform_data *eth_data); 27 void orion5x_eth_switch_init(struct dsa_platform_data *d, int irq); 28 void orion5x_i2c_init(void); 29 void orion5x_sata_init(struct mv_sata_platform_data *sata_data); 30 void orion5x_spi_init(void); 31 void orion5x_uart0_init(void); 32 void orion5x_uart1_init(void); 33 void orion5x_xor_init(void); 34 void orion5x_restart(enum reboot_mode, const char *); 35 36 /* 37 * PCIe/PCI functions. 38 */ 39 struct pci_bus; 40 struct pci_sys_data; 41 struct pci_dev; 42 43 void orion5x_pcie_id(u32 *dev, u32 *rev); 44 void orion5x_pci_disable(void); 45 void orion5x_pci_set_cardbus_mode(void); 46 int orion5x_pci_sys_setup(int nr, struct pci_sys_data *sys); 47 struct pci_bus *orion5x_pci_sys_scan_bus(int nr, struct pci_sys_data *sys); 48 int orion5x_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin); 49 50 /* board init functions for boards not fully converted to fdt */ 51 #ifdef CONFIG_MACH_EDMINI_V2_DT 52 void edmini_v2_init(void); 53 #else 54 static inline void edmini_v2_init(void) {}; 55 #endif 56 57 struct meminfo; 58 struct tag; 59 extern void __init tag_fixup_mem32(struct tag *, char **, struct meminfo *); 60 61 /***************************************************************************** 62 * Helpers to access Orion registers 63 ****************************************************************************/ 64 /* 65 * These are not preempt-safe. Locks, if needed, must be taken 66 * care of by the caller. 67 */ 68 #define orion5x_setbits(r, mask) writel(readl(r) | (mask), (r)) 69 #define orion5x_clrbits(r, mask) writel(readl(r) & ~(mask), (r)) 70 71 #endif 72