diff options
Diffstat (limited to 'arch/arm/mach-orion5x/common.h')
| -rw-r--r-- | arch/arm/mach-orion5x/common.h | 62 |
1 files changed, 43 insertions, 19 deletions
diff --git a/arch/arm/mach-orion5x/common.h b/arch/arm/mach-orion5x/common.h index 8f004503c96..cd0389c6e82 100644 --- a/arch/arm/mach-orion5x/common.h +++ b/arch/arm/mach-orion5x/common.h @@ -1,32 +1,42 @@ #ifndef __ARCH_ORION5X_COMMON_H #define __ARCH_ORION5X_COMMON_H +#include <linux/reboot.h> + struct dsa_platform_data; struct mv643xx_eth_platform_data; struct mv_sata_platform_data; +#define ORION_MBUS_PCIE_MEM_TARGET 0x04 +#define ORION_MBUS_PCIE_MEM_ATTR 0x59 +#define ORION_MBUS_PCIE_IO_TARGET 0x04 +#define ORION_MBUS_PCIE_IO_ATTR 0x51 +#define ORION_MBUS_PCIE_WA_TARGET 0x04 +#define ORION_MBUS_PCIE_WA_ATTR 0x79 +#define ORION_MBUS_PCI_MEM_TARGET 0x03 +#define ORION_MBUS_PCI_MEM_ATTR 0x59 +#define ORION_MBUS_PCI_IO_TARGET 0x03 +#define ORION_MBUS_PCI_IO_ATTR 0x51 +#define ORION_MBUS_DEVBUS_BOOT_TARGET 0x01 +#define ORION_MBUS_DEVBUS_BOOT_ATTR 0x0f +#define ORION_MBUS_DEVBUS_TARGET(cs) 0x01 +#define ORION_MBUS_DEVBUS_ATTR(cs) (~(1 << cs)) +#define ORION_MBUS_SRAM_TARGET 0x09 +#define ORION_MBUS_SRAM_ATTR 0x00 + /* * Basic Orion init functions used early by machine-setup. */ void orion5x_map_io(void); +void orion5x_init_early(void); void orion5x_init_irq(void); void orion5x_init(void); +void orion5x_id(u32 *dev, u32 *rev, char **dev_name); +void clk_init(void); extern int orion5x_tclk; -extern struct sys_timer orion5x_timer; +extern void orion5x_timer_init(void); -/* - * Enumerations and functions for Orion windows mapping. Used by Orion core - * functions to map its interfaces and by the machine-setup to map its on- - * board devices. Details in /mach-orion/addr-map.c - */ -extern struct mbus_dram_target_info orion5x_mbus_dram_info; -void orion5x_setup_cpu_mbus_bridge(void); -void orion5x_setup_dev_boot_win(u32 base, u32 size); -void orion5x_setup_dev0_win(u32 base, u32 size); -void orion5x_setup_dev1_win(u32 base, u32 size); -void orion5x_setup_dev2_win(u32 base, u32 size); -void orion5x_setup_pcie_wa_win(u32 base, u32 size); -int orion5x_setup_sram_win(void); +void orion5x_setup_wins(void); void orion5x_ehci0_init(void); void orion5x_ehci1_init(void); @@ -38,25 +48,39 @@ void orion5x_spi_init(void); void orion5x_uart0_init(void); void orion5x_uart1_init(void); void orion5x_xor_init(void); +void orion5x_restart(enum reboot_mode, const char *); /* * PCIe/PCI functions. */ struct pci_bus; struct pci_sys_data; +struct pci_dev; void orion5x_pcie_id(u32 *dev, u32 *rev); void orion5x_pci_disable(void); void orion5x_pci_set_cardbus_mode(void); int orion5x_pci_sys_setup(int nr, struct pci_sys_data *sys); struct pci_bus *orion5x_pci_sys_scan_bus(int nr, struct pci_sys_data *sys); -int orion5x_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin); +int orion5x_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin); -struct machine_desc; -struct meminfo; struct tag; -extern void __init tag_fixup_mem32(struct machine_desc *, struct tag *, - char **, struct meminfo *); +extern void __init tag_fixup_mem32(struct tag *, char **); +#ifdef CONFIG_MACH_MSS2_DT +extern void mss2_init(void); +#else +static inline void mss2_init(void) {} +#endif + +/***************************************************************************** + * Helpers to access Orion registers + ****************************************************************************/ +/* + * These are not preempt-safe. Locks, if needed, must be taken + * care of by the caller. + */ +#define orion5x_setbits(r, mask) writel(readl(r) | (mask), (r)) +#define orion5x_clrbits(r, mask) writel(readl(r) & ~(mask), (r)) #endif |