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 void orion5x_id(u32 *dev, u32 *rev, char **dev_name); 16 void clk_init(void); 17 extern int orion5x_tclk; 18 extern struct sys_timer orion5x_timer; 19 20 /* 21 * Enumerations and functions for Orion windows mapping. Used by Orion core 22 * functions to map its interfaces and by the machine-setup to map its on- 23 * board devices. Details in /mach-orion/addr-map.c 24 */ 25 void orion5x_setup_cpu_mbus_bridge(void); 26 void orion5x_setup_dev_boot_win(u32 base, u32 size); 27 void orion5x_setup_dev0_win(u32 base, u32 size); 28 void orion5x_setup_dev1_win(u32 base, u32 size); 29 void orion5x_setup_dev2_win(u32 base, u32 size); 30 void orion5x_setup_pcie_wa_win(u32 base, u32 size); 31 void orion5x_setup_sram_win(void); 32 33 void orion5x_ehci0_init(void); 34 void orion5x_ehci1_init(void); 35 void orion5x_eth_init(struct mv643xx_eth_platform_data *eth_data); 36 void orion5x_eth_switch_init(struct dsa_platform_data *d, int irq); 37 void orion5x_i2c_init(void); 38 void orion5x_sata_init(struct mv_sata_platform_data *sata_data); 39 void orion5x_spi_init(void); 40 void orion5x_uart0_init(void); 41 void orion5x_uart1_init(void); 42 void orion5x_xor_init(void); 43 void orion5x_restart(char, const char *); 44 45 /* 46 * PCIe/PCI functions. 47 */ 48 struct pci_bus; 49 struct pci_sys_data; 50 struct pci_dev; 51 52 void orion5x_pcie_id(u32 *dev, u32 *rev); 53 void orion5x_pci_disable(void); 54 void orion5x_pci_set_cardbus_mode(void); 55 int orion5x_pci_sys_setup(int nr, struct pci_sys_data *sys); 56 struct pci_bus *orion5x_pci_sys_scan_bus(int nr, struct pci_sys_data *sys); 57 int orion5x_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin); 58 59 struct meminfo; 60 struct tag; 61 extern void __init tag_fixup_mem32(struct tag *, char **, struct meminfo *); 62 63 /***************************************************************************** 64 * Helpers to access Orion registers 65 ****************************************************************************/ 66 /* 67 * These are not preempt-safe. Locks, if needed, must be taken 68 * care of by the caller. 69 */ 70 #define orion5x_setbits(r, mask) writel(readl(r) | (mask), (r)) 71 #define orion5x_clrbits(r, mask) writel(readl(r) & ~(mask), (r)) 72 73 #endif 74