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88 lines
2.7 KiB
88 lines
2.7 KiB
/* SPDX-License-Identifier: GPL-2.0 */ |
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#ifndef __ARCH_ORION5X_COMMON_H |
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#define __ARCH_ORION5X_COMMON_H |
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#include <linux/reboot.h> |
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struct dsa_chip_data; |
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struct mv643xx_eth_platform_data; |
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struct mv_sata_platform_data; |
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#define ORION_MBUS_PCIE_MEM_TARGET 0x04 |
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#define ORION_MBUS_PCIE_MEM_ATTR 0x59 |
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#define ORION_MBUS_PCIE_IO_TARGET 0x04 |
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#define ORION_MBUS_PCIE_IO_ATTR 0x51 |
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#define ORION_MBUS_PCIE_WA_TARGET 0x04 |
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#define ORION_MBUS_PCIE_WA_ATTR 0x79 |
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#define ORION_MBUS_PCI_MEM_TARGET 0x03 |
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#define ORION_MBUS_PCI_MEM_ATTR 0x59 |
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#define ORION_MBUS_PCI_IO_TARGET 0x03 |
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#define ORION_MBUS_PCI_IO_ATTR 0x51 |
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#define ORION_MBUS_DEVBUS_BOOT_TARGET 0x01 |
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#define ORION_MBUS_DEVBUS_BOOT_ATTR 0x0f |
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#define ORION_MBUS_DEVBUS_TARGET(cs) 0x01 |
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#define ORION_MBUS_DEVBUS_ATTR(cs) (~(1 << cs)) |
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#define ORION_MBUS_SRAM_TARGET 0x09 |
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#define ORION_MBUS_SRAM_ATTR 0x00 |
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/* |
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* Basic Orion init functions used early by machine-setup. |
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*/ |
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void orion5x_map_io(void); |
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void orion5x_init_early(void); |
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void orion5x_init_irq(void); |
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void orion5x_init(void); |
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void orion5x_id(u32 *dev, u32 *rev, char **dev_name); |
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void clk_init(void); |
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extern int orion5x_tclk; |
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extern void orion5x_timer_init(void); |
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void orion5x_setup_wins(void); |
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void orion5x_ehci0_init(void); |
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void orion5x_ehci1_init(void); |
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void orion5x_eth_init(struct mv643xx_eth_platform_data *eth_data); |
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void orion5x_eth_switch_init(struct dsa_chip_data *d); |
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void orion5x_i2c_init(void); |
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void orion5x_sata_init(struct mv_sata_platform_data *sata_data); |
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void orion5x_spi_init(void); |
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void orion5x_uart0_init(void); |
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void orion5x_uart1_init(void); |
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void orion5x_xor_init(void); |
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void orion5x_restart(enum reboot_mode, const char *); |
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/* |
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* PCIe/PCI functions. |
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*/ |
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struct pci_bus; |
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struct pci_host_bridge; |
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struct pci_sys_data; |
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struct pci_dev; |
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void orion5x_pcie_id(u32 *dev, u32 *rev); |
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void orion5x_pci_disable(void); |
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void orion5x_pci_set_cardbus_mode(void); |
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int orion5x_pci_sys_setup(int nr, struct pci_sys_data *sys); |
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int orion5x_pci_sys_scan_bus(int nr, struct pci_host_bridge *bridge); |
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int orion5x_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin); |
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struct tag; |
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extern void __init tag_fixup_mem32(struct tag *, char **); |
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#ifdef CONFIG_MACH_MSS2_DT |
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extern void mss2_init(void); |
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#else |
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static inline void mss2_init(void) {} |
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#endif |
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/***************************************************************************** |
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* Helpers to access Orion registers |
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****************************************************************************/ |
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/* |
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* These are not preempt-safe. Locks, if needed, must be taken |
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* care of by the caller. |
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*/ |
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#define orion5x_setbits(r, mask) writel(readl(r) | (mask), (r)) |
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#define orion5x_clrbits(r, mask) writel(readl(r) & ~(mask), (r)) |
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#endif
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