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-rw-r--r--arch/sh/cpu/sh2/config.mk3
-rw-r--r--arch/sh/cpu/sh4/cache.c22
-rw-r--r--arch/sh/include/asm/cache.h24
-rw-r--r--arch/sh/include/asm/cpu_sh4.h2
-rw-r--r--arch/sh/include/asm/cpu_sh7724.h234
-rw-r--r--arch/sh/lib/Makefile1
-rw-r--r--arch/sh/lib/ashrsi3.S185
7 files changed, 449 insertions, 22 deletions
diff --git a/arch/sh/cpu/sh2/config.mk b/arch/sh/cpu/sh2/config.mk
index f46b38fa0f..bdd3315ee1 100644
--- a/arch/sh/cpu/sh2/config.mk
+++ b/arch/sh/cpu/sh2/config.mk
@@ -24,10 +24,11 @@
ENDIANNESS += -EB
ifdef CONFIG_SH2A
-PLATFORM_CPPFLAGS += -m2a -m2a-nofpu -mb -mno-fdpic -ffreestanding
+PLATFORM_CPPFLAGS += -m2a -m2a-nofpu -mb -ffreestanding
else # SH2
PLATFORM_CPPFLAGS += -m3e -mb
endif
+PLATFORM_CPPFLAGS += $(call cc-option,-mno-fdpic)
PLATFORM_RELFLAGS += -ffixed-r13
PLATFORM_LDFLAGS += $(ENDIANNESS)
diff --git a/arch/sh/cpu/sh4/cache.c b/arch/sh/cpu/sh4/cache.c
index 377005cd4d..dc75e3981c 100644
--- a/arch/sh/cpu/sh4/cache.c
+++ b/arch/sh/cpu/sh4/cache.c
@@ -106,3 +106,25 @@ int cache_control(unsigned int cmd)
return 0;
}
+
+void dcache_wback_range(u32 start, u32 end)
+{
+ u32 v;
+
+ start &= ~(L1_CACHE_BYTES - 1);
+ for (v = start; v < end; v += L1_CACHE_BYTES) {
+ asm volatile ("ocbwb %0" : /* no output */
+ : "m" (__m(v)));
+ }
+}
+
+void dcache_invalid_range(u32 start, u32 end)
+{
+ u32 v;
+
+ start &= ~(L1_CACHE_BYTES - 1);
+ for (v = start; v < end; v += L1_CACHE_BYTES) {
+ asm volatile ("ocbi %0" : /* no output */
+ : "m" (__m(v)));
+ }
+}
diff --git a/arch/sh/include/asm/cache.h b/arch/sh/include/asm/cache.h
index 6ffab4d374..24941b3019 100644
--- a/arch/sh/include/asm/cache.h
+++ b/arch/sh/include/asm/cache.h
@@ -10,27 +10,9 @@ int cache_control(unsigned int cmd);
struct __large_struct { unsigned long buf[100]; };
#define __m(x) (*(struct __large_struct *)(x))
-void dcache_wback_range(u32 start, u32 end)
-{
- u32 v;
-
- start &= ~(L1_CACHE_BYTES - 1);
- for (v = start; v < end; v += L1_CACHE_BYTES) {
- asm volatile ("ocbwb %0" : /* no output */
- : "m" (__m(v)));
- }
-}
-
-void dcache_invalid_range(u32 start, u32 end)
-{
- u32 v;
-
- start &= ~(L1_CACHE_BYTES - 1);
- for (v = start; v < end; v += L1_CACHE_BYTES) {
- asm volatile ("ocbi %0" : /* no output */
- : "m" (__m(v)));
- }
-}
+void dcache_wback_range(u32 start, u32 end);
+void dcache_invalid_range(u32 start, u32 end);
+
#else
/*
diff --git a/arch/sh/include/asm/cpu_sh4.h b/arch/sh/include/asm/cpu_sh4.h
index 9b29d3ae7c..4351e8edff 100644
--- a/arch/sh/include/asm/cpu_sh4.h
+++ b/arch/sh/include/asm/cpu_sh4.h
@@ -44,6 +44,8 @@
# include <asm/cpu_sh7722.h>
#elif defined (CONFIG_CPU_SH7723)
# include <asm/cpu_sh7723.h>
+#elif defined (CONFIG_CPU_SH7724)
+# include <asm/cpu_sh7724.h>
#elif defined (CONFIG_CPU_SH7757)
# include <asm/cpu_sh7757.h>
#elif defined (CONFIG_CPU_SH7763)
diff --git a/arch/sh/include/asm/cpu_sh7724.h b/arch/sh/include/asm/cpu_sh7724.h
new file mode 100644
index 0000000000..3bb51d3f18
--- /dev/null
+++ b/arch/sh/include/asm/cpu_sh7724.h
@@ -0,0 +1,234 @@
+/*
+ * (C) Copyright 2008, 2011 Renesas Solutions Corp.
+ *
+ * SH7724 Internal I/O register
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef _ASM_CPU_SH7724_H_
+#define _ASM_CPU_SH7724_H_
+
+#define CACHE_OC_NUM_WAYS 4
+#define CCR_CACHE_INIT 0x0000090d
+
+/* EXP */
+#define TRA 0xFF000020
+#define EXPEVT 0xFF000024
+#define INTEVT 0xFF000028
+
+/* MMU */
+#define PTEH 0xFF000000
+#define PTEL 0xFF000004
+#define TTB 0xFF000008
+#define TEA 0xFF00000C
+#define MMUCR 0xFF000010
+#define PASCR 0xFF000070
+#define IRMCR 0xFF000078
+
+/* CACHE */
+#define CCR 0xFF00001C
+#define RAMCR 0xFF000074
+
+/* INTC */
+
+/* BSC */
+#define MMSELR 0xFF800020
+#define CMNCR 0xFEC10000
+#define CS0BCR 0xFEC10004
+#define CS2BCR 0xFEC10008
+#define CS4BCR 0xFEC10010
+#define CS5ABCR 0xFEC10014
+#define CS5BBCR 0xFEC10018
+#define CS6ABCR 0xFEC1001C
+#define CS6BBCR 0xFEC10020
+#define CS0WCR 0xFEC10024
+#define CS2WCR 0xFEC10028
+#define CS4WCR 0xFEC10030
+#define CS5AWCR 0xFEC10034
+#define CS5BWCR 0xFEC10038
+#define CS6AWCR 0xFEC1003C
+#define CS6BWCR 0xFEC10040
+#define RBWTCNT 0xFEC10054
+
+/* SBSC */
+#define SBSC_SDCR 0xFE400008
+#define SBSC_SDWCR 0xFE40000C
+#define SBSC_SDPCR 0xFE400010
+#define SBSC_RTCSR 0xFE400014
+#define SBSC_RTCNT 0xFE400018
+#define SBSC_RTCOR 0xFE40001C
+#define SBSC_RFCR 0xFE400020
+
+/* DSBC */
+#define DBKIND 0xFD000008
+#define DBSTATE 0xFD00000C
+#define DBEN 0xFD000010
+#define DBCMDCNT 0xFD000014
+#define DBCKECNT 0xFD000018
+#define DBCONF 0xFD000020
+#define DBTR0 0xFD000030
+#define DBTR1 0xFD000034
+#define DBTR2 0xFD000038
+#define DBTR3 0xFD00003C
+#define DBRFPDN0 0xFD000040
+#define DBRFPDN1 0xFD000044
+#define DBRFPDN2 0xFD000048
+#define DBRFSTS 0xFD00004C
+#define DBMRCNT 0xFD000060
+#define DBPDCNT0 0xFD000108
+
+/* DMAC */
+
+/* CPG */
+#define FRQCRA 0xA4150000
+#define FRQCRB 0xA4150004
+#define FRQCR FRQCRA
+#define VCLKCR 0xA4150004
+#define SCLKACR 0xA4150008
+#define SCLKBCR 0xA415000C
+#define IRDACLKCR 0xA4150018
+#define PLLCR 0xA4150024
+#define DLLFRQ 0xA4150050
+
+/* LOW POWER MODE */
+#define STBCR 0xA4150020
+#define MSTPCR0 0xA4150030
+#define MSTPCR1 0xA4150034
+#define MSTPCR2 0xA4150038
+
+/* RWDT */
+#define RWTCNT 0xA4520000
+#define RWTCSR 0xA4520004
+#define WTCNT RWTCNT
+
+/* TMU */
+#define TSTR 0xFFD80004
+#define TCOR0 0xFFD80008
+#define TCNT0 0xFFD8000C
+#define TCR0 0xFFD80010
+#define TCOR1 0xFFD80014
+#define TCNT1 0xFFD80018
+#define TCR1 0xFFD8001C
+#define TCOR2 0xFFD80020
+#define TCNT2 0xFFD80024
+#define TCR2 0xFFD80028
+
+/* TPU */
+
+/* CMT */
+#define CMSTR 0xA44A0000
+#define CMCSR 0xA44A0060
+#define CMCNT 0xA44A0064
+#define CMCOR 0xA44A0068
+
+/* MSIOF */
+
+/* SCIF */
+#define SCIF0_BASE 0xFFE00000
+#define SCIF1_BASE 0xFFE10000
+#define SCIF2_BASE 0xFFE20000
+#define SCIF3_BASE 0xa4e30000
+#define SCIF4_BASE 0xa4e40000
+#define SCIF5_BASE 0xa4e50000
+
+/* RTC */
+/* IrDA */
+/* KEYSC */
+/* USB */
+/* IIC */
+/* FLCTL */
+/* VPU */
+/* VIO(CEU) */
+/* VIO(VEU) */
+/* VIO(BEU) */
+/* 2DG */
+/* LCDC */
+/* VOU */
+/* TSIF */
+/* SIU */
+/* ATAPI */
+
+/* PFC */
+#define PACR 0xA4050100
+#define PBCR 0xA4050102
+#define PCCR 0xA4050104
+#define PDCR 0xA4050106
+#define PECR 0xA4050108
+#define PFCR 0xA405010A
+#define PGCR 0xA405010C
+#define PHCR 0xA405010E
+#define PJCR 0xA4050110
+#define PKCR 0xA4050112
+#define PLCR 0xA4050114
+#define PMCR 0xA4050116
+#define PNCR 0xA4050118
+#define PQCR 0xA405011A
+#define PRCR 0xA405011C
+#define PSCR 0xA405011E
+#define PTCR 0xA4050140
+#define PUCR 0xA4050142
+#define PVCR 0xA4050144
+#define PWCR 0xA4050146
+#define PXCR 0xA4050148
+#define PYCR 0xA405014A
+#define PZCR 0xA405014C
+#define PSELA 0xA405014E
+#define PSELB 0xA4050150
+#define PSELC 0xA4050152
+#define PSELD 0xA4050154
+#define PSELE 0xA4050156
+#define HIZCRA 0xA4050158
+#define HIZCRB 0xA405015A
+#define HIZCRC 0xA405015C
+#define HIZCRD 0xA405015E
+#define MSELCRA 0xA4050180
+#define MSELCRB 0xA4050182
+#define PULCR 0xA4050184
+#define DRVCRA 0xA405018A
+#define DRVCRB 0xA405018C
+
+/* I/O Port */
+#define PADR 0xA4050120
+#define PBDR 0xA4050122
+#define PCDR 0xA4050124
+#define PDDR 0xA4050126
+#define PEDR 0xA4050128
+#define PFDR 0xA405012A
+#define PGDR 0xA405012C
+#define PHDR 0xA405012E
+#define PJDR 0xA4050130
+#define PKDR 0xA4050132
+#define PLDR 0xA4050134
+#define PMDR 0xA4050136
+#define PNDR 0xA4050138
+#define PQDR 0xA405013A
+#define PRDR 0xA405013C
+#define PSDR 0xA405013E
+#define PTDR 0xA4050160
+#define PUDR 0xA4050162
+#define PVDR 0xA4050164
+#define PWDR 0xA4050166
+#define PYDR 0xA4050168
+#define PZDR 0xA405016A
+
+/* Ether */
+#define EDMR 0xA4600000
+
+/* UBC */
+/* H-UDI */
+
+#endif /* _ASM_CPU_SH7724_H_ */
diff --git a/arch/sh/lib/Makefile b/arch/sh/lib/Makefile
index 6aaf55ae82..256811afd4 100644
--- a/arch/sh/lib/Makefile
+++ b/arch/sh/lib/Makefile
@@ -28,6 +28,7 @@ GLSOBJS += ashiftrt.o
GLSOBJS += ashiftlt.o
GLSOBJS += lshiftrt.o
GLSOBJS += ashldi3.o
+GLSOBJS += ashrsi3.o
GLSOBJS += lshrdi3.o
GLSOBJS += movmem.o
diff --git a/arch/sh/lib/ashrsi3.S b/arch/sh/lib/ashrsi3.S
new file mode 100644
index 0000000000..6f3cf46b77
--- /dev/null
+++ b/arch/sh/lib/ashrsi3.S
@@ -0,0 +1,185 @@
+/* Copyright (C) 1994, 1995, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
+ 2004, 2005, 2006
+ Free Software Foundation, Inc.
+
+This file is free software; you can redistribute it and/or modify it
+under the terms of the GNU General Public License as published by the
+Free Software Foundation; either version 2, or (at your option) any
+later version.
+
+In addition to the permissions in the GNU General Public License, the
+Free Software Foundation gives you unlimited permission to link the
+compiled version of this file into combinations with other programs,
+and to distribute those combinations without any restriction coming
+from the use of this file. (The General Public License restrictions
+do apply in other respects; for example, they cover modification of
+the file, and distribution when not linked into a combine
+executable.)
+
+This file is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; see the file COPYING. If not, write to
+the Free Software Foundation, 51 Franklin Street, Fifth Floor,
+Boston, MA 02110-1301, USA. */
+
+!! libgcc routines for the Renesas / SuperH SH CPUs.
+!! Contributed by Steve Chamberlain.
+!! sac@cygnus.com
+
+!! ashiftrt_r4_x, ___ashrsi3, ___ashlsi3, ___lshrsi3 routines
+!! recoded in assembly by Toshiyasu Morita
+!! tm@netcom.com
+
+/* SH2 optimizations for ___ashrsi3, ___ashlsi3, ___lshrsi3 and
+ ELF local label prefixes by J"orn Rennecke
+ amylaar@cygnus.com */
+
+!
+! __ashrsi3
+!
+! Entry:
+!
+! r4: Value to shift
+! r5: Shifts
+!
+! Exit:
+!
+! r0: Result
+!
+! Destroys:
+!
+! (none)
+!
+
+ .global __ashrsi3
+
+ .align 2
+__ashrsi3:
+ mov #31,r0
+ and r0,r5
+ mova ashrsi3_table,r0
+ mov.b @(r0,r5),r5
+#ifdef __sh1__
+ add r5,r0
+ jmp @r0
+#else
+ braf r5
+#endif
+ mov r4,r0
+
+ .align 2
+ashrsi3_table:
+ .byte ashrsi3_0-ashrsi3_table
+ .byte ashrsi3_1-ashrsi3_table
+ .byte ashrsi3_2-ashrsi3_table
+ .byte ashrsi3_3-ashrsi3_table
+ .byte ashrsi3_4-ashrsi3_table
+ .byte ashrsi3_5-ashrsi3_table
+ .byte ashrsi3_6-ashrsi3_table
+ .byte ashrsi3_7-ashrsi3_table
+ .byte ashrsi3_8-ashrsi3_table
+ .byte ashrsi3_9-ashrsi3_table
+ .byte ashrsi3_10-ashrsi3_table
+ .byte ashrsi3_11-ashrsi3_table
+ .byte ashrsi3_12-ashrsi3_table
+ .byte ashrsi3_13-ashrsi3_table
+ .byte ashrsi3_14-ashrsi3_table
+ .byte ashrsi3_15-ashrsi3_table
+ .byte ashrsi3_16-ashrsi3_table
+ .byte ashrsi3_17-ashrsi3_table
+ .byte ashrsi3_18-ashrsi3_table
+ .byte ashrsi3_19-ashrsi3_table
+ .byte ashrsi3_20-ashrsi3_table
+ .byte ashrsi3_21-ashrsi3_table
+ .byte ashrsi3_22-ashrsi3_table
+ .byte ashrsi3_23-ashrsi3_table
+ .byte ashrsi3_24-ashrsi3_table
+ .byte ashrsi3_25-ashrsi3_table
+ .byte ashrsi3_26-ashrsi3_table
+ .byte ashrsi3_27-ashrsi3_table
+ .byte ashrsi3_28-ashrsi3_table
+ .byte ashrsi3_29-ashrsi3_table
+ .byte ashrsi3_30-ashrsi3_table
+ .byte ashrsi3_31-ashrsi3_table
+
+ashrsi3_31:
+ rotcl r0
+ rts
+ subc r0,r0
+
+ashrsi3_30:
+ shar r0
+ashrsi3_29:
+ shar r0
+ashrsi3_28:
+ shar r0
+ashrsi3_27:
+ shar r0
+ashrsi3_26:
+ shar r0
+ashrsi3_25:
+ shar r0
+ashrsi3_24:
+ shlr16 r0
+ shlr8 r0
+ rts
+ exts.b r0,r0
+
+ashrsi3_23:
+ shar r0
+ashrsi3_22:
+ shar r0
+ashrsi3_21:
+ shar r0
+ashrsi3_20:
+ shar r0
+ashrsi3_19:
+ shar r0
+ashrsi3_18:
+ shar r0
+ashrsi3_17:
+ shar r0
+ashrsi3_16:
+ shlr16 r0
+ rts
+ exts.w r0,r0
+
+ashrsi3_15:
+ shar r0
+ashrsi3_14:
+ shar r0
+ashrsi3_13:
+ shar r0
+ashrsi3_12:
+ shar r0
+ashrsi3_11:
+ shar r0
+ashrsi3_10:
+ shar r0
+ashrsi3_9:
+ shar r0
+ashrsi3_8:
+ shar r0
+ashrsi3_7:
+ shar r0
+ashrsi3_6:
+ shar r0
+ashrsi3_5:
+ shar r0
+ashrsi3_4:
+ shar r0
+ashrsi3_3:
+ shar r0
+ashrsi3_2:
+ shar r0
+ashrsi3_1:
+ rts
+ shar r0
+
+ashrsi3_0:
+ rts
+ nop
generated by cgit (git 2.34.1) at 2025-01-12 03:58:21 +0000