1 #ifndef __ARCH_ORION5X_COMMON_H 2 #define __ARCH_ORION5X_COMMON_H 3 4 struct dsa_platform_data; 5 struct mv643xx_eth_platform_data; 6 struct mv_sata_platform_data; 7 8 /* 9 * Basic Orion init functions used early by machine-setup. 10 */ 11 void orion5x_map_io(void); 12 void orion5x_init_early(void); 13 void orion5x_init_irq(void); 14 void orion5x_init(void); 15 extern int orion5x_tclk; 16 extern struct sys_timer orion5x_timer; 17 18 /* 19 * Enumerations and functions for Orion windows mapping. Used by Orion core 20 * functions to map its interfaces and by the machine-setup to map its on- 21 * board devices. Details in /mach-orion/addr-map.c 22 */ 23 void orion5x_setup_cpu_mbus_bridge(void); 24 void orion5x_setup_dev_boot_win(u32 base, u32 size); 25 void orion5x_setup_dev0_win(u32 base, u32 size); 26 void orion5x_setup_dev1_win(u32 base, u32 size); 27 void orion5x_setup_dev2_win(u32 base, u32 size); 28 void orion5x_setup_pcie_wa_win(u32 base, u32 size); 29 void orion5x_setup_sram_win(void); 30 31 void orion5x_ehci0_init(void); 32 void orion5x_ehci1_init(void); 33 void orion5x_eth_init(struct mv643xx_eth_platform_data *eth_data); 34 void orion5x_eth_switch_init(struct dsa_platform_data *d, int irq); 35 void orion5x_i2c_init(void); 36 void orion5x_sata_init(struct mv_sata_platform_data *sata_data); 37 void orion5x_spi_init(void); 38 void orion5x_uart0_init(void); 39 void orion5x_uart1_init(void); 40 void orion5x_xor_init(void); 41 void orion5x_restart(char, const char *); 42 43 /* 44 * PCIe/PCI functions. 45 */ 46 struct pci_bus; 47 struct pci_sys_data; 48 struct pci_dev; 49 50 void orion5x_pcie_id(u32 *dev, u32 *rev); 51 void orion5x_pci_disable(void); 52 void orion5x_pci_set_cardbus_mode(void); 53 int orion5x_pci_sys_setup(int nr, struct pci_sys_data *sys); 54 struct pci_bus *orion5x_pci_sys_scan_bus(int nr, struct pci_sys_data *sys); 55 int orion5x_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin); 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