diff options
Diffstat (limited to 'arch/sparc/cpu/leon3/memcfg.h')
-rw-r--r-- | arch/sparc/cpu/leon3/memcfg.h | 90 |
1 files changed, 0 insertions, 90 deletions
diff --git a/arch/sparc/cpu/leon3/memcfg.h b/arch/sparc/cpu/leon3/memcfg.h deleted file mode 100644 index a524896e5a..0000000000 --- a/arch/sparc/cpu/leon3/memcfg.h +++ /dev/null @@ -1,90 +0,0 @@ -/* GRLIB Memory controller setup structures - * - * (C) Copyright 2010, 2015 - * Daniel Hellstrom, Cobham Gaisler, daniel@gaisler.com. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#ifndef __MEMCFG_H__ -#define __MEMCFG_H__ - -/*********** Low Level Memory Controller Initalization ***********/ - -#ifndef __ASSEMBLER__ - -struct grlib_mctrl_handler; - -typedef void (*mctrl_handler_t)( - struct grlib_mctrl_handler *dev, - void *conf, - unsigned int ioarea - ); - -/* Memory Controller Handler Structure */ -struct grlib_mctrl_handler { - unsigned char type; /* 0x00. MASK: AHB MST&SLV, APB SLV */ - char index; /* 0x01. Unit number, 0, 1, 2... */ - char unused[2]; /* 0x02 */ - unsigned int ven_dev; /* 0x04. Device and Vendor */ - mctrl_handler_t func; /* 0x08. Memory Controller Handler */ - void *priv; /* 0x0c. Optional private data, ptr to - * info how to set up controller */ -}; - -extern struct grlib_mctrl_handler grlib_mctrl_handlers[]; - -#endif - -#define MH_STRUCT_SIZE (4*4) -#define MH_TYPE 0x00 -#define MH_INDEX 0x01 -#define MH_VENDOR_DEVICE 0x04 -#define MH_FUNC 0x08 -#define MH_PRIV 0x0c - -#define MH_TYPE_NONE DEV_NONE -#define MH_TYPE_AHB_MST DEV_AHB_MST -#define MH_TYPE_AHB_SLV DEV_AHB_SLV -#define MH_TYPE_APB_SLV DEV_APB_SLV - -#define MH_UNUSED {0, 0} -#define MH_END {DEV_NONE, 0, MH_UNUSED, AMBA_PNP_ID(0, 0), 0, 0} - -/*********** Low Level Memory Controller Initalization Handlers ***********/ - -#ifndef __ASSEMBLER__ -extern void _nomem_mctrl_init( - struct grlib_mctrl_handler *dev, - void *conf, - unsigned int ioarea_apbmst); - -struct mctrl_setup { - unsigned int reg_mask; /* Which registers to write */ - struct { - unsigned int mask; /* Mask used keep reg bits unchanged */ - unsigned int value; /* Value written to register */ - } regs[8]; -}; - -extern void _nomem_ahbmctrl_init( - struct grlib_mctrl_handler *dev, - void *conf, - unsigned int ioarea_apbmst); - -struct ahbmctrl_setup { - int ahb_mbar_no; /* MBAR to get register address from */ - unsigned int reg_mask; /* Which registers to write */ - struct { - unsigned int mask; /* Mask used keep reg bits unchanged */ - unsigned int value; /* Value written to register */ - } regs[8]; -}; -#endif - -/* mctrl_setup data structure defines */ -#define NREGS_OFS 0 -#define REGS_OFS 0x4 -#define REGS_SIZE 8 - -#endif |