CRIS: Drop support for the CRIS port

The port was added back in 2000 so it's no longer even a good source
of inspiration for newer ports (if it ever was)

The last SoC (ARTPEC-3) with a CRIS main CPU was launched in 2008.

Coupled with time and working developer board hardware being
in low supply, it's time to drop the port from Linux.

So long and thanks for all the fish!

Signed-off-by: Jesper Nilsson <jesper.nilsson@axis.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

1 files changed, 0 insertions, 285 deletions

diff --git a/arch/cris/include/arch-v32/mach-fs/mach/hwregs/bif_core_defs.h b/arch/cris/include/arch-v32/mach-fs/mach/hwregs/bif_core_defs.h
deleted file mode 100644
index a9ffb7edaf91..000000000000
--- a/arch/cris/include/arch-v32/mach-fs/mach/hwregs/bif_core_defs.h
+++ /dev/null
@@ -1,285 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef __bif_core_defs_h
-#define __bif_core_defs_h
-
-/*
- * This file is autogenerated from
- *   file:           ../../inst/bif/rtl/bif_core_regs.r
- *     id:           bif_core_regs.r,v 1.17 2005/02/04 13:28:22 np Exp 
- *     last modfied: Mon Apr 11 16:06:33 2005
- * 
- *   by /n/asic/design/tools/rdesc/src/rdes2c --outfile bif_core_defs.h ../../inst/bif/rtl/bif_core_regs.r
- *      id: $Id: bif_core_defs.h,v 1.1 2007/02/13 11:55:30 starvik Exp $
- * Any changes here will be lost.
- *
- * -*- buffer-read-only: t -*-
- */
-/* Main access macros */
-#ifndef REG_RD
-#define REG_RD( scope, inst, reg ) \
-  REG_READ( reg_##scope##_##reg, \
-            (inst) + REG_RD_ADDR_##scope##_##reg )
-#endif
-
-#ifndef REG_WR
-#define REG_WR( scope, inst, reg, val ) \
-  REG_WRITE( reg_##scope##_##reg, \
-             (inst) + REG_WR_ADDR_##scope##_##reg, (val) )
-#endif
-
-#ifndef REG_RD_VECT
-#define REG_RD_VECT( scope, inst, reg, index ) \
-  REG_READ( reg_##scope##_##reg, \
-            (inst) + REG_RD_ADDR_##scope##_##reg + \
-	    (index) * STRIDE_##scope##_##reg )
-#endif
-
-#ifndef REG_WR_VECT
-#define REG_WR_VECT( scope, inst, reg, index, val ) \
-  REG_WRITE( reg_##scope##_##reg, \
-             (inst) + REG_WR_ADDR_##scope##_##reg + \
-	     (index) * STRIDE_##scope##_##reg, (val) )
-#endif
-
-#ifndef REG_RD_INT
-#define REG_RD_INT( scope, inst, reg ) \
-  REG_READ( int, (inst) + REG_RD_ADDR_##scope##_##reg )
-#endif
-
-#ifndef REG_WR_INT
-#define REG_WR_INT( scope, inst, reg, val ) \
-  REG_WRITE( int, (inst) + REG_WR_ADDR_##scope##_##reg, (val) )
-#endif
-
-#ifndef REG_RD_INT_VECT
-#define REG_RD_INT_VECT( scope, inst, reg, index ) \
-  REG_READ( int, (inst) + REG_RD_ADDR_##scope##_##reg + \
-	    (index) * STRIDE_##scope##_##reg )
-#endif
-
-#ifndef REG_WR_INT_VECT
-#define REG_WR_INT_VECT( scope, inst, reg, index, val ) \
-  REG_WRITE( int, (inst) + REG_WR_ADDR_##scope##_##reg + \
-	     (index) * STRIDE_##scope##_##reg, (val) )
-#endif
-
-#ifndef REG_TYPE_CONV
-#define REG_TYPE_CONV( type, orgtype, val ) \
-  ( { union { orgtype o; type n; } r; r.o = val; r.n; } )
-#endif
-
-#ifndef reg_page_size
-#define reg_page_size 8192
-#endif
-
-#ifndef REG_ADDR
-#define REG_ADDR( scope, inst, reg ) \
-  ( (inst) + REG_RD_ADDR_##scope##_##reg )
-#endif
-
-#ifndef REG_ADDR_VECT
-#define REG_ADDR_VECT( scope, inst, reg, index ) \
-  ( (inst) + REG_RD_ADDR_##scope##_##reg + \
-    (index) * STRIDE_##scope##_##reg )
-#endif
-
-/* C-code for register scope bif_core */
-
-/* Register rw_grp1_cfg, scope bif_core, type rw */
-typedef struct {
-  unsigned int lw        : 6;
-  unsigned int ew        : 3;
-  unsigned int zw        : 3;
-  unsigned int aw        : 2;
-  unsigned int dw        : 2;
-  unsigned int ewb       : 2;
-  unsigned int bw        : 1;
-  unsigned int wr_extend : 1;
-  unsigned int erc_en    : 1;
-  unsigned int mode      : 1;
-  unsigned int dummy1    : 10;
-} reg_bif_core_rw_grp1_cfg;
-#define REG_RD_ADDR_bif_core_rw_grp1_cfg 0
-#define REG_WR_ADDR_bif_core_rw_grp1_cfg 0
-
-/* Register rw_grp2_cfg, scope bif_core, type rw */
-typedef struct {
-  unsigned int lw        : 6;
-  unsigned int ew        : 3;
-  unsigned int zw        : 3;
-  unsigned int aw        : 2;
-  unsigned int dw        : 2;
-  unsigned int ewb       : 2;
-  unsigned int bw        : 1;
-  unsigned int wr_extend : 1;
-  unsigned int erc_en    : 1;
-  unsigned int mode      : 1;
-  unsigned int dummy1    : 10;
-} reg_bif_core_rw_grp2_cfg;
-#define REG_RD_ADDR_bif_core_rw_grp2_cfg 4
-#define REG_WR_ADDR_bif_core_rw_grp2_cfg 4
-
-/* Register rw_grp3_cfg, scope bif_core, type rw */
-typedef struct {
-  unsigned int lw         : 6;
-  unsigned int ew         : 3;
-  unsigned int zw         : 3;
-  unsigned int aw         : 2;
-  unsigned int dw         : 2;
-  unsigned int ewb        : 2;
-  unsigned int bw         : 1;
-  unsigned int wr_extend  : 1;
-  unsigned int erc_en     : 1;
-  unsigned int mode       : 1;
-  unsigned int dummy1     : 2;
-  unsigned int gated_csp0 : 2;
-  unsigned int gated_csp1 : 2;
-  unsigned int gated_csp2 : 2;
-  unsigned int gated_csp3 : 2;
-} reg_bif_core_rw_grp3_cfg;
-#define REG_RD_ADDR_bif_core_rw_grp3_cfg 8
-#define REG_WR_ADDR_bif_core_rw_grp3_cfg 8
-
-/* Register rw_grp4_cfg, scope bif_core, type rw */
-typedef struct {
-  unsigned int lw         : 6;
-  unsigned int ew         : 3;
-  unsigned int zw         : 3;
-  unsigned int aw         : 2;
-  unsigned int dw         : 2;
-  unsigned int ewb        : 2;
-  unsigned int bw         : 1;
-  unsigned int wr_extend  : 1;
-  unsigned int erc_en     : 1;
-  unsigned int mode       : 1;
-  unsigned int dummy1     : 4;
-  unsigned int gated_csp4 : 2;
-  unsigned int gated_csp5 : 2;
-  unsigned int gated_csp6 : 2;
-} reg_bif_core_rw_grp4_cfg;
-#define REG_RD_ADDR_bif_core_rw_grp4_cfg 12
-#define REG_WR_ADDR_bif_core_rw_grp4_cfg 12
-
-/* Register rw_sdram_cfg_grp0, scope bif_core, type rw */
-typedef struct {
-  unsigned int bank_sel : 5;
-  unsigned int ca       : 3;
-  unsigned int type     : 1;
-  unsigned int bw       : 1;
-  unsigned int sh       : 3;
-  unsigned int wmm      : 1;
-  unsigned int sh16     : 1;
-  unsigned int grp_sel  : 5;
-  unsigned int dummy1   : 12;
-} reg_bif_core_rw_sdram_cfg_grp0;
-#define REG_RD_ADDR_bif_core_rw_sdram_cfg_grp0 16
-#define REG_WR_ADDR_bif_core_rw_sdram_cfg_grp0 16
-
-/* Register rw_sdram_cfg_grp1, scope bif_core, type rw */
-typedef struct {
-  unsigned int bank_sel : 5;
-  unsigned int ca       : 3;
-  unsigned int type     : 1;
-  unsigned int bw       : 1;
-  unsigned int sh       : 3;
-  unsigned int wmm      : 1;
-  unsigned int sh16     : 1;
-  unsigned int dummy1   : 17;
-} reg_bif_core_rw_sdram_cfg_grp1;
-#define REG_RD_ADDR_bif_core_rw_sdram_cfg_grp1 20
-#define REG_WR_ADDR_bif_core_rw_sdram_cfg_grp1 20
-
-/* Register rw_sdram_timing, scope bif_core, type rw */
-typedef struct {
-  unsigned int cl    : 3;
-  unsigned int rcd   : 3;
-  unsigned int rp    : 3;
-  unsigned int rc    : 2;
-  unsigned int dpl   : 2;
-  unsigned int pde   : 1;
-  unsigned int ref   : 2;
-  unsigned int cpd   : 1;
-  unsigned int sdcke : 1;
-  unsigned int sdclk : 1;
-  unsigned int dummy1 : 13;
-} reg_bif_core_rw_sdram_timing;
-#define REG_RD_ADDR_bif_core_rw_sdram_timing 24
-#define REG_WR_ADDR_bif_core_rw_sdram_timing 24
-
-/* Register rw_sdram_cmd, scope bif_core, type rw */
-typedef struct {
-  unsigned int cmd      : 3;
-  unsigned int mrs_data : 15;
-  unsigned int dummy1   : 14;
-} reg_bif_core_rw_sdram_cmd;
-#define REG_RD_ADDR_bif_core_rw_sdram_cmd 28
-#define REG_WR_ADDR_bif_core_rw_sdram_cmd 28
-
-/* Register rs_sdram_ref_stat, scope bif_core, type rs */
-typedef struct {
-  unsigned int ok : 1;
-  unsigned int dummy1 : 31;
-} reg_bif_core_rs_sdram_ref_stat;
-#define REG_RD_ADDR_bif_core_rs_sdram_ref_stat 32
-
-/* Register r_sdram_ref_stat, scope bif_core, type r */
-typedef struct {
-  unsigned int ok : 1;
-  unsigned int dummy1 : 31;
-} reg_bif_core_r_sdram_ref_stat;
-#define REG_RD_ADDR_bif_core_r_sdram_ref_stat 36
-
-
-/* Constants */
-enum {
-  regk_bif_core_bank2                      = 0x00000000,
-  regk_bif_core_bank4                      = 0x00000001,
-  regk_bif_core_bit10                      = 0x0000000a,
-  regk_bif_core_bit11                      = 0x0000000b,
-  regk_bif_core_bit12                      = 0x0000000c,
-  regk_bif_core_bit13                      = 0x0000000d,
-  regk_bif_core_bit14                      = 0x0000000e,
-  regk_bif_core_bit15                      = 0x0000000f,
-  regk_bif_core_bit16                      = 0x00000010,
-  regk_bif_core_bit17                      = 0x00000011,
-  regk_bif_core_bit18                      = 0x00000012,
-  regk_bif_core_bit19                      = 0x00000013,
-  regk_bif_core_bit20                      = 0x00000014,
-  regk_bif_core_bit21                      = 0x00000015,
-  regk_bif_core_bit22                      = 0x00000016,
-  regk_bif_core_bit23                      = 0x00000017,
-  regk_bif_core_bit24                      = 0x00000018,
-  regk_bif_core_bit25                      = 0x00000019,
-  regk_bif_core_bit26                      = 0x0000001a,
-  regk_bif_core_bit27                      = 0x0000001b,
-  regk_bif_core_bit28                      = 0x0000001c,
-  regk_bif_core_bit29                      = 0x0000001d,
-  regk_bif_core_bit9                       = 0x00000009,
-  regk_bif_core_bw16                       = 0x00000001,
-  regk_bif_core_bw32                       = 0x00000000,
-  regk_bif_core_bwe                        = 0x00000000,
-  regk_bif_core_cwe                        = 0x00000001,
-  regk_bif_core_e15us                      = 0x00000001,
-  regk_bif_core_e7800ns                    = 0x00000002,
-  regk_bif_core_grp0                       = 0x00000000,
-  regk_bif_core_grp1                       = 0x00000001,
-  regk_bif_core_mrs                        = 0x00000003,
-  regk_bif_core_no                         = 0x00000000,
-  regk_bif_core_none                       = 0x00000000,
-  regk_bif_core_nop                        = 0x00000000,
-  regk_bif_core_off                        = 0x00000000,
-  regk_bif_core_pre                        = 0x00000002,
-  regk_bif_core_r_sdram_ref_stat_default   = 0x00000001,
-  regk_bif_core_rd                         = 0x00000002,
-  regk_bif_core_ref                        = 0x00000001,
-  regk_bif_core_rs_sdram_ref_stat_default  = 0x00000001,
-  regk_bif_core_rw_grp1_cfg_default        = 0x000006cf,
-  regk_bif_core_rw_grp2_cfg_default        = 0x000006cf,
-  regk_bif_core_rw_grp3_cfg_default        = 0x000006cf,
-  regk_bif_core_rw_grp4_cfg_default        = 0x000006cf,
-  regk_bif_core_rw_sdram_cfg_grp1_default  = 0x00000000,
-  regk_bif_core_slf                        = 0x00000004,
-  regk_bif_core_wr                         = 0x00000001,
-  regk_bif_core_yes                        = 0x00000001
-};
-#endif /* __bif_core_defs_h */