1b2441318SGreg Kroah-Hartman /* SPDX-License-Identifier: GPL-2.0 */ 27d13d21aSKumar Gala #ifndef __MPC83XX_H__ 37d13d21aSKumar Gala #define __MPC83XX_H__ 47d13d21aSKumar Gala 57d13d21aSKumar Gala #include <linux/init.h> 67d13d21aSKumar Gala 7c1616982SLi Yang /* System Clock Control Register */ 8c1616982SLi Yang #define MPC83XX_SCCR_OFFS 0xA08 9e5a94af8SLi Yang #define MPC83XX_SCCR_USB_MASK 0x00f00000 10c1616982SLi Yang #define MPC83XX_SCCR_USB_MPHCM_11 0x00c00000 11c1616982SLi Yang #define MPC83XX_SCCR_USB_MPHCM_01 0x00400000 12c1616982SLi Yang #define MPC83XX_SCCR_USB_MPHCM_10 0x00800000 13c1616982SLi Yang #define MPC83XX_SCCR_USB_DRCM_11 0x00300000 14c1616982SLi Yang #define MPC83XX_SCCR_USB_DRCM_01 0x00100000 15c1616982SLi Yang #define MPC83XX_SCCR_USB_DRCM_10 0x00200000 16b74a7e50SKim Phillips #define MPC8315_SCCR_USB_MASK 0x00c00000 17b74a7e50SKim Phillips #define MPC8315_SCCR_USB_DRCM_11 0x00c00000 181a9ebc0cSAnton Vorontsov #define MPC8315_SCCR_USB_DRCM_01 0x00400000 19e10241d8SLi Yang #define MPC837X_SCCR_USB_DRCM_11 0x00c00000 20c1616982SLi Yang 21c1616982SLi Yang /* system i/o configuration register low */ 22c1616982SLi Yang #define MPC83XX_SICRL_OFFS 0x114 23e5a94af8SLi Yang #define MPC834X_SICRL_USB_MASK 0x60000000 24b7d66c88SPeter Korsgaard #define MPC834X_SICRL_USB0 0x20000000 25b7d66c88SPeter Korsgaard #define MPC834X_SICRL_USB1 0x40000000 26e5a94af8SLi Yang #define MPC831X_SICRL_USB_MASK 0x00000c00 27e5a94af8SLi Yang #define MPC831X_SICRL_USB_ULPI 0x00000800 28c0a20159SAnton Vorontsov #define MPC8315_SICRL_USB_MASK 0x000000fc 29c0a20159SAnton Vorontsov #define MPC8315_SICRL_USB_ULPI 0x00000054 30e10241d8SLi Yang #define MPC837X_SICRL_USB_MASK 0xf0000000 31e10241d8SLi Yang #define MPC837X_SICRL_USB_ULPI 0x50000000 3289f37296SAnton Vorontsov #define MPC837X_SICRL_USBB_MASK 0x30000000 3389f37296SAnton Vorontsov #define MPC837X_SICRL_SD 0x20000000 34c1616982SLi Yang 35c1616982SLi Yang /* system i/o configuration register high */ 36c1616982SLi Yang #define MPC83XX_SICRH_OFFS 0x118 37fd066e85SIlya Yanok #define MPC8308_SICRH_USB_MASK 0x000c0000 38fd066e85SIlya Yanok #define MPC8308_SICRH_USB_ULPI 0x00040000 39e5a94af8SLi Yang #define MPC834X_SICRH_USB_UTMI 0x00020000 40e5a94af8SLi Yang #define MPC831X_SICRH_USB_MASK 0x000000e0 41e5a94af8SLi Yang #define MPC831X_SICRH_USB_ULPI 0x000000a0 42c0a20159SAnton Vorontsov #define MPC8315_SICRH_USB_MASK 0x0000ff00 43c0a20159SAnton Vorontsov #define MPC8315_SICRH_USB_ULPI 0x00000000 4489f37296SAnton Vorontsov #define MPC837X_SICRH_SPI_MASK 0x00000003 4589f37296SAnton Vorontsov #define MPC837X_SICRH_SD 0x00000001 46e5a94af8SLi Yang 47e5a94af8SLi Yang /* USB Control Register */ 48e5a94af8SLi Yang #define FSL_USB2_CONTROL_OFFS 0x500 49e5a94af8SLi Yang #define CONTROL_UTMI_PHY_EN 0x00000200 501a9ebc0cSAnton Vorontsov #define CONTROL_REFSEL_24MHZ 0x00000040 51e5a94af8SLi Yang #define CONTROL_REFSEL_48MHZ 0x00000080 52e5a94af8SLi Yang #define CONTROL_PHY_CLK_SEL_ULPI 0x00000400 53e5a94af8SLi Yang #define CONTROL_OTG_PORT 0x00000020 54e5a94af8SLi Yang 55e5a94af8SLi Yang /* USB PORTSC Registers */ 56e5a94af8SLi Yang #define FSL_USB2_PORTSC1_OFFS 0x184 57e5a94af8SLi Yang #define FSL_USB2_PORTSC2_OFFS 0x188 58e5a94af8SLi Yang #define PORTSCX_PTW_16BIT 0x10000000 59e5a94af8SLi Yang #define PORTSCX_PTS_UTMI 0x00000000 60e5a94af8SLi Yang #define PORTSCX_PTS_ULPI 0x80000000 61c1616982SLi Yang 627d13d21aSKumar Gala /* 637d13d21aSKumar Gala * Declaration for the various functions exported by the 647d13d21aSKumar Gala * mpc83xx_* files. Mostly for use by mpc83xx_setup 657d13d21aSKumar Gala */ 667d13d21aSKumar Gala 6795ec77c0SDaniel Axtens extern void __noreturn mpc83xx_restart(char *cmd); 6830f59336SKumar Gala extern long mpc83xx_time_init(void); 69*f4a88b0eSNick Child int __init mpc837x_usb_cfg(void); 70*f4a88b0eSNick Child int __init mpc834x_usb_cfg(void); 71*f4a88b0eSNick Child int __init mpc831x_usb_cfg(void); 72d4fb5ebdSDmitry Eremin-Solenikov extern void mpc83xx_ipic_init_IRQ(void); 73d4fb5ebdSDmitry Eremin-Solenikov 74bede480dSDmitry Eremin-Solenikov #ifdef CONFIG_PCI 75bede480dSDmitry Eremin-Solenikov extern void mpc83xx_setup_pci(void); 76bede480dSDmitry Eremin-Solenikov #else 775c47c44fSMichael Ellerman #define mpc83xx_setup_pci NULL 78bede480dSDmitry Eremin-Solenikov #endif 79bede480dSDmitry Eremin-Solenikov 807669d58cSDmitry Eremin-Solenikov extern int mpc83xx_declare_of_platform_devices(void); 81fff69fd0SKevin Hao extern void mpc83xx_setup_arch(void); 827d13d21aSKumar Gala 837d13d21aSKumar Gala #endif /* __MPC83XX_H__ */ 84