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authorPaul Mundt <lethal@linux-sh.org>2006-09-27 17:38:11 +0900
committerPaul Mundt <lethal@linux-sh.org>2006-09-27 17:38:11 +0900
commite5723e0eeb2dc16629e86d66785024ead9169000 (patch)
tree7fe39cdaf3106cc726d3b84fdc998b382b6c5e22 /arch/sh
parentecd9561687a0952a96a0a705f618e59cb6f3189b (diff)
downloadlinux-2.6.34-ux500-e5723e0eeb2dc16629e86d66785024ead9169000.tar.gz
sh: Add support for SH7706/SH7710/SH7343 CPUs.
This adds support for the aforementioned CPU subtypes, and cleans up some build issues encountered as a result. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh')
-rw-r--r--arch/sh/Kconfig12
-rw-r--r--arch/sh/Makefile7
-rw-r--r--arch/sh/boards/hp6xx/setup.c5
-rw-r--r--arch/sh/boards/renesas/hs7751rvoip/io.c2
-rw-r--r--arch/sh/kernel/cpu/irq/ipr.c2
-rw-r--r--arch/sh/kernel/cpu/sh3/Makefile5
-rw-r--r--arch/sh/kernel/cpu/sh3/clock-sh7706.c84
-rw-r--r--arch/sh/kernel/cpu/sh3/ex.S54
-rw-r--r--arch/sh/kernel/cpu/sh3/probe.c6
-rw-r--r--arch/sh/kernel/cpu/sh3/setup-sh7710.c43
-rw-r--r--arch/sh/kernel/cpu/sh4/Makefile1
-rw-r--r--arch/sh/kernel/cpu/sh4/ex.S12
-rw-r--r--arch/sh/kernel/cpu/sh4/probe.c17
-rw-r--r--arch/sh/kernel/cpu/sh4/setup-sh7343.c43
-rw-r--r--arch/sh/kernel/process.c2
-rw-r--r--arch/sh/kernel/setup.c31
-rw-r--r--arch/sh/kernel/sh_ksyms.c3
-rw-r--r--arch/sh/mm/Kconfig30
18 files changed, 308 insertions, 51 deletions
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 035df7fb223..557e7232141 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -324,12 +324,11 @@ config SH_FPU_EMU
config SH_DSP
bool "DSP support"
- depends on !CPU_SH4
- default y
+ default y if SH4AL_DSP || !CPU_SH4
+ default n
help
Selecting this option will enable support for SH processors that
- have DSP units (ie, SH2-DSP and SH3-DSP). It is safe to say Y here
- by default, as the existance of the DSP will be probed at runtime.
+ have DSP units (ie, SH2-DSP, SH3-DSP, and SH4AL-DSP).
This option must be set in order to enable the DSP.
@@ -393,8 +392,9 @@ config SH_PCLK_FREQ
int "Peripheral clock frequency (in Hz)"
default "50000000" if CPU_SUBTYPE_SH7750 || CPU_SUBTYPE_SH7780
default "60000000" if CPU_SUBTYPE_SH7751
- default "33333333" if CPU_SUBTYPE_SH7300 || CPU_SUBTYPE_SH7770 || CPU_SUBTYPE_SH7760
- default "27000000" if CPU_SUBTYPE_SH73180
+ default "33333333" if CPU_SUBTYPE_SH7300 || CPU_SUBTYPE_SH7770 || \
+ CPU_SUBTYPE_SH7760
+ default "27000000" if CPU_SUBTYPE_SH73180 || CPU_SUBTYPE_SH7343
default "66000000" if CPU_SUBTYPE_SH4_202
help
This option is used to specify the peripheral clock frequency.
diff --git a/arch/sh/Makefile b/arch/sh/Makefile
index 13b688b13e1..d118e48ea1b 100644
--- a/arch/sh/Makefile
+++ b/arch/sh/Makefile
@@ -18,11 +18,13 @@ cflags-y := -mb
cflags-$(CONFIG_CPU_LITTLE_ENDIAN) := -ml
isa-y := any
+isa-$(CONFIG_SH_DSP) := sh
isa-$(CONFIG_CPU_SH2) := sh2
+isa-$(CONFIG_CPU_SH2A) := sh2a
isa-$(CONFIG_CPU_SH3) := sh3
isa-$(CONFIG_CPU_SH4) := sh4
isa-$(CONFIG_CPU_SH4A) := sh4a
-isa-$(CONFIG_CPU_SH2A) := sh2a
+isa-$(CONFIG_CPU_SH4AL_DSP) := sh4al
isa-$(CONFIG_SH_DSP) := $(isa-y)-dsp
@@ -30,9 +32,11 @@ ifndef CONFIG_MMU
isa-y := $(isa-y)-nommu
endif
+ifndef CONFIG_SH_DSP
ifndef CONFIG_SH_FPU
isa-y := $(isa-y)-nofpu
endif
+endif
cflags-y += $(call as-option,-Wa$(comma)-isa=$(isa-y),)
@@ -188,4 +192,3 @@ CLEAN_FILES += include/asm-sh/machtypes.h
define archhelp
@echo ' zImage - Compressed kernel image (arch/sh/boot/zImage)'
endef
-
diff --git a/arch/sh/boards/hp6xx/setup.c b/arch/sh/boards/hp6xx/setup.c
index 5fc00f0727c..629016bec80 100644
--- a/arch/sh/boards/hp6xx/setup.c
+++ b/arch/sh/boards/hp6xx/setup.c
@@ -8,10 +8,11 @@
*
* Setup code for an HP680 (internal peripherials only)
*/
-
+#include <linux/types.h>
#include <linux/init.h>
-#include <asm/io.h>
#include <asm/hd64461.h>
+#include <asm/io.h>
+#include <asm/irq.h>
#include <asm/hp6xx/hp6xx.h>
#include <asm/cpu/dac.h>
diff --git a/arch/sh/boards/renesas/hs7751rvoip/io.c b/arch/sh/boards/renesas/hs7751rvoip/io.c
index 8c26550ca2e..9ea1136b219 100644
--- a/arch/sh/boards/renesas/hs7751rvoip/io.c
+++ b/arch/sh/boards/renesas/hs7751rvoip/io.c
@@ -10,10 +10,10 @@
* placeholder code from io_hs7751rvoip.c left in with the
* expectation of later SuperIO and PCMCIA access.
*/
-
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/module.h>
+#include <linux/pci.h>
#include <asm/io.h>
#include <asm/hs7751rvoip/hs7751rvoip.h>
#include <asm/addrspace.h>
diff --git a/arch/sh/kernel/cpu/irq/ipr.c b/arch/sh/kernel/cpu/irq/ipr.c
index 0f545941fb4..d2b715a04c7 100644
--- a/arch/sh/kernel/cpu/irq/ipr.c
+++ b/arch/sh/kernel/cpu/irq/ipr.c
@@ -89,6 +89,7 @@ static void mask_and_ack_ipr(unsigned int irq)
disable_ipr_irq(irq);
#if defined(CONFIG_CPU_SUBTYPE_SH7707) || defined(CONFIG_CPU_SUBTYPE_SH7709) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7706) || \
defined(CONFIG_CPU_SUBTYPE_SH7300) || defined(CONFIG_CPU_SUBTYPE_SH7705)
/* This is needed when we use edge triggered setting */
/* XXX: Is it really needed? */
@@ -162,6 +163,7 @@ void __init init_IRQ(void)
#endif
#if defined(CONFIG_CPU_SUBTYPE_SH7707) || defined(CONFIG_CPU_SUBTYPE_SH7709) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7706) || \
defined(CONFIG_CPU_SUBTYPE_SH7300) || defined(CONFIG_CPU_SUBTYPE_SH7705)
/*
* Initialize the Interrupt Controller (INTC)
diff --git a/arch/sh/kernel/cpu/sh3/Makefile b/arch/sh/kernel/cpu/sh3/Makefile
index 1b292ae16f0..58d3815695f 100644
--- a/arch/sh/kernel/cpu/sh3/Makefile
+++ b/arch/sh/kernel/cpu/sh3/Makefile
@@ -6,16 +6,19 @@ obj-y := ex.o probe.o
# CPU subtype setup
obj-$(CONFIG_CPU_SUBTYPE_SH7705) += setup-sh7705.o
+obj-$(CONFIG_CPU_SUBTYPE_SH7706) += setup-sh7709.o
obj-$(CONFIG_CPU_SUBTYPE_SH7707) += setup-sh7709.o
obj-$(CONFIG_CPU_SUBTYPE_SH7708) += setup-sh7708.o
obj-$(CONFIG_CPU_SUBTYPE_SH7709) += setup-sh7709.o
obj-$(CONFIG_CPU_SUBTYPE_SH7300) += setup-sh7300.o
+obj-$(CONFIG_CPU_SUBTYPE_SH7710) += setup-sh7710.o
# Primary on-chip clocks (common)
clock-$(CONFIG_CPU_SH3) := clock-sh3.o
clock-$(CONFIG_CPU_SUBTYPE_SH7300) := clock-sh7300.o
clock-$(CONFIG_CPU_SUBTYPE_SH7705) := clock-sh7705.o
+clock-$(CONFIG_CPU_SUBTYPE_SH7706) := clock-sh7706.o
clock-$(CONFIG_CPU_SUBTYPE_SH7709) := clock-sh7709.o
+clock-$(CONFIG_CPU_SUBTYPE_SH7710) := clock-sh7300.o
obj-y += $(clock-y)
-
diff --git a/arch/sh/kernel/cpu/sh3/clock-sh7706.c b/arch/sh/kernel/cpu/sh3/clock-sh7706.c
new file mode 100644
index 00000000000..0cf96f9833b
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh3/clock-sh7706.c
@@ -0,0 +1,84 @@
+/*
+ * arch/sh/kernel/cpu/sh3/clock-sh7706.c
+ *
+ * SH7706 support for the clock framework
+ *
+ * Copyright (C) 2006 Takashi YOSHII
+ *
+ * Based on arch/sh/kernel/cpu/sh3/clock-sh7709.c
+ * Copyright (C) 2005 Andriy Skulysh
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <asm/clock.h>
+#include <asm/freq.h>
+#include <asm/io.h>
+
+static int stc_multipliers[] = { 1, 2, 4, 1, 3, 6, 1, 1 };
+static int ifc_divisors[] = { 1, 2, 4, 1, 3, 1, 1, 1 };
+static int pfc_divisors[] = { 1, 2, 4, 1, 3, 6, 1, 1 };
+
+static void master_clk_init(struct clk *clk)
+{
+ int frqcr = ctrl_inw(FRQCR);
+ int idx = ((frqcr & 0x2000) >> 11) | (frqcr & 0x0003);
+
+ clk->rate *= pfc_divisors[idx];
+}
+
+static struct clk_ops sh7706_master_clk_ops = {
+ .init = master_clk_init,
+};
+
+static void module_clk_recalc(struct clk *clk)
+{
+ int frqcr = ctrl_inw(FRQCR);
+ int idx = ((frqcr & 0x2000) >> 11) | (frqcr & 0x0003);
+
+ clk->rate = clk->parent->rate / pfc_divisors[idx];
+}
+
+static struct clk_ops sh7706_module_clk_ops = {
+ .recalc = module_clk_recalc,
+};
+
+static void bus_clk_recalc(struct clk *clk)
+{
+ int frqcr = ctrl_inw(FRQCR);
+ int idx = ((frqcr & 0x8000) >> 13) | ((frqcr & 0x0030) >> 4);
+
+ clk->rate = clk->parent->rate / stc_multipliers[idx];
+}
+
+static struct clk_ops sh7706_bus_clk_ops = {
+ .recalc = bus_clk_recalc,
+};
+
+static void cpu_clk_recalc(struct clk *clk)
+{
+ int frqcr = ctrl_inw(FRQCR);
+ int idx = ((frqcr & 0x4000) >> 12) | ((frqcr & 0x000c) >> 2);
+
+ clk->rate = clk->parent->rate / ifc_divisors[idx];
+}
+
+static struct clk_ops sh7706_cpu_clk_ops = {
+ .recalc = cpu_clk_recalc,
+};
+
+static struct clk_ops *sh7706_clk_ops[] = {
+ &sh7706_master_clk_ops,
+ &sh7706_module_clk_ops,
+ &sh7706_bus_clk_ops,
+ &sh7706_cpu_clk_ops,
+};
+
+void __init arch_init_clk_ops(struct clk_ops **ops, int idx)
+{
+ if (idx < ARRAY_SIZE(sh7706_clk_ops))
+ *ops = sh7706_clk_ops[idx];
+}
diff --git a/arch/sh/kernel/cpu/sh3/ex.S b/arch/sh/kernel/cpu/sh3/ex.S
index cc04e9e239f..44daf44833f 100644
--- a/arch/sh/kernel/cpu/sh3/ex.S
+++ b/arch/sh/kernel/cpu/sh3/ex.S
@@ -84,8 +84,12 @@ ENTRY(interrupt_table)
.long do_IRQ ! rovi
.long do_IRQ
.long do_IRQ /* 5E0 */
-#if defined(CONFIG_CPU_SUBTYPE_SH7707) || defined(CONFIG_CPU_SUBTYPE_SH7709) || \
- defined(CONFIG_CPU_SUBTYPE_SH7300) || defined(CONFIG_CPU_SUBTYPE_SH7705)
+#if defined(CONFIG_CPU_SUBTYPE_SH7707) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7709) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7706) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7300) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7705) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7710)
.long do_IRQ ! 32 IRQ irq0 /* 600 */
.long do_IRQ ! 33 irq1
.long do_IRQ ! 34 irq2
@@ -147,6 +151,51 @@ ENTRY(interrupt_table)
.long do_IRQ ! 62 PCC pcc0i
.long do_IRQ ! 63 pcc1i /* 9E0 */
#endif
+#if defined(CONFIG_CPU_SUBTYPE_SH7710)
+ .long exception_none ! 61 /* 9A0 */
+ .long exception_none ! 62
+ .long exception_none ! 63
+ .long exception_none ! 64 /* A00 */
+ .long exception_none ! 65
+ .long exception_none ! 66
+ .long exception_none ! 67
+ .long exception_none ! 68
+ .long exception_none ! 69
+ .long exception_none ! 70
+ .long exception_none ! 71
+ .long exception_none ! 72 /* B00 */
+ .long exception_none ! 73
+ .long exception_none ! 74
+ .long exception_none ! 75
+ .long do_IRQ ! 76 DMAC2 dei4 /* B80 */
+ .long do_IRQ ! 77 DMAC2 dei5
+ .long exception_none ! 78
+ .long do_IRQ ! 79 IPSEC ipseci /* BE0 */
+ .long do_IRQ ! 80 EDMAC eint0 /* C00 */
+ .long do_IRQ ! 81 EDMAC eint1
+ .long do_IRQ ! 82 EDMAC eint2
+ .long exception_none ! 83 /* C60 */
+ .long exception_none ! 84
+ .long exception_none ! 85
+ .long exception_none ! 86
+ .long exception_none ! 87
+ .long exception_none ! 88 /* D00 */
+ .long exception_none ! 89
+ .long exception_none ! 90
+ .long exception_none ! 91
+ .long exception_none ! 92
+ .long exception_none ! 93
+ .long exception_none ! 94
+ .long exception_none ! 95
+ .long do_IRQ ! 96 SIOF eri0 /* E00 */
+ .long do_IRQ ! 97 txi0
+ .long do_IRQ ! 98 rxi0
+ .long do_IRQ ! 99 cci0
+ .long do_IRQ ! 100 eri1 /* E80 */
+ .long do_IRQ ! 101 txi1
+ .long do_IRQ ! 102 rxi2
+ .long do_IRQ ! 103 cci3
+#endif
#if defined(CONFIG_CPU_SUBTYPE_SH7300)
.long do_IRQ ! 64
.long do_IRQ ! 65
@@ -195,4 +244,3 @@ ENTRY(interrupt_table)
.long do_IRQ ! 108
#endif
#endif
-
diff --git a/arch/sh/kernel/cpu/sh3/probe.c b/arch/sh/kernel/cpu/sh3/probe.c
index 5cdc8863860..e6709883629 100644
--- a/arch/sh/kernel/cpu/sh3/probe.c
+++ b/arch/sh/kernel/cpu/sh3/probe.c
@@ -72,6 +72,12 @@ int __init detect_cpu_and_cache_system(void)
cpu_data->dcache.sets = 256;
cpu_data->type = CPU_SH7729;
+#if defined(CONFIG_CPU_SUBTYPE_SH7706)
+ cpu_data->type = CPU_SH7706;
+#endif
+#if defined(CONFIG_CPU_SUBTYPE_SH7710)
+ cpu_data->type = CPU_SH7710;
+#endif
#if defined(CONFIG_CPU_SUBTYPE_SH7705)
cpu_data->type = CPU_SH7705;
diff --git a/arch/sh/kernel/cpu/sh3/setup-sh7710.c b/arch/sh/kernel/cpu/sh3/setup-sh7710.c
new file mode 100644
index 00000000000..895f99ee6a9
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh3/setup-sh7710.c
@@ -0,0 +1,43 @@
+/*
+ * SH7710 Setup
+ *
+ * Copyright (C) 2006 Paul Mundt
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+#include <linux/platform_device.h>
+#include <linux/init.h>
+#include <linux/serial.h>
+#include <asm/sci.h>
+
+static struct plat_sci_port sci_platform_data[] = {
+ {
+ .mapbase = 0xa4400000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 52, 53, 55, 54 },
+ }, {
+ .flags = 0,
+ }
+};
+
+static struct platform_device sci_device = {
+ .name = "sh-sci",
+ .id = -1,
+ .dev = {
+ .platform_data = sci_platform_data,
+ },
+};
+
+static struct platform_device *sh7710_devices[] __initdata = {
+ &sci_device,
+};
+
+static int __init sh7710_devices_setup(void)
+{
+ return platform_add_devices(sh7710_devices,
+ ARRAY_SIZE(sh7710_devices));
+}
+__initcall(sh7710_devices_setup);
diff --git a/arch/sh/kernel/cpu/sh4/Makefile b/arch/sh/kernel/cpu/sh4/Makefile
index 48946d54a2c..8dbf3895ece 100644
--- a/arch/sh/kernel/cpu/sh4/Makefile
+++ b/arch/sh/kernel/cpu/sh4/Makefile
@@ -14,6 +14,7 @@ obj-$(CONFIG_CPU_SUBTYPE_SH7760) += setup-sh7760.o
obj-$(CONFIG_CPU_SUBTYPE_SH7770) += setup-sh7770.o
obj-$(CONFIG_CPU_SUBTYPE_SH7780) += setup-sh7780.o
obj-$(CONFIG_CPU_SUBTYPE_SH73180) += setup-sh73180.o
+obj-$(CONFIG_CPU_SUBTYPE_SH7343) += setup-sh7343.o
obj-$(CONFIG_CPU_SUBTYPE_SH4_202) += setup-sh4-202.o
# Primary on-chip clocks (common)
diff --git a/arch/sh/kernel/cpu/sh4/ex.S b/arch/sh/kernel/cpu/sh4/ex.S
index af5ecbddea5..7146893a6cc 100644
--- a/arch/sh/kernel/cpu/sh4/ex.S
+++ b/arch/sh/kernel/cpu/sh4/ex.S
@@ -123,6 +123,13 @@ ENTRY(interrupt_table)
.long do_IRQ ! 45 dmte5
.long do_IRQ ! 46 dmte6
.long do_IRQ ! 47 dmte7 /* 7E0 */
+#elif defined(CONFIG_CPU_SUBTYPE_SH7343)
+ .long do_IRQ ! 44 IIC1 ali /* 780 */
+ .long do_IRQ ! 45 tacki
+ .long do_IRQ ! 46 waiti
+ .long do_IRQ ! 47 dtei /* 7E0 */
+ .long do_IRQ ! 48 DMAC dei0 /* 800 */
+ .long do_IRQ ! 49 dei1 /* 820 */
#else
.long exception_error ! 44 /* 780 */
.long exception_error ! 45
@@ -132,7 +139,8 @@ ENTRY(interrupt_table)
#if defined(CONFIG_SH_FPU)
.long do_fpu_state_restore ! 48 /* 800 */
.long do_fpu_state_restore ! 49 /* 820 */
-#else
+#elif !defined(CONFIG_CPU_SUBTYPE_SH7343) && \
+ !defined(CONFIG_CPU_SUBTYPE_SH73180)
.long exception_error
.long exception_error
#endif
@@ -225,7 +233,7 @@ ENTRY(interrupt_table)
.long exception_error
.long do_IRQ ! ADC adi
.long do_IRQ ! CMT cmti /* FA0 */
-#elif defined(CONFIG_CPU_SUBTYPE_SH73180)
+#elif defined(CONFIG_CPU_SUBTYPE_SH73180) || defined(CONFIG_CPU_SUBTYPE_SH7343)
.long do_IRQ ! 50 0x840
.long do_IRQ ! 51 0x860
.long do_IRQ ! 52 0x880
diff --git a/arch/sh/kernel/cpu/sh4/probe.c b/arch/sh/kernel/cpu/sh4/probe.c
index 2a7707a81d8..6e8a2b5268e 100644
--- a/arch/sh/kernel/cpu/sh4/probe.c
+++ b/arch/sh/kernel/cpu/sh4/probe.c
@@ -3,7 +3,7 @@
*
* CPU Subtype Probing for SH-4.
*
- * Copyright (C) 2001 - 2005 Paul Mundt
+ * Copyright (C) 2001 - 2006 Paul Mundt
* Copyright (C) 2003 Richard Curnow
*
* This file is subject to the terms and conditions of the GNU General Public
@@ -76,12 +76,6 @@ int __init detect_cpu_and_cache_system(void)
cpu_data->type = CPU_SH73180;
cpu_data->icache.ways = 4;
cpu_data->dcache.ways = 4;
-
- /*
- * XXX: Double check this, none of the SH-4A/SH-4AL processors
- * should have this, as it's essentially a legacy thing.
- */
- cpu_data->flags |= CPU_HAS_PTEA;
break;
case 0x2001:
case 0x2004:
@@ -89,8 +83,7 @@ int __init detect_cpu_and_cache_system(void)
cpu_data->icache.ways = 4;
cpu_data->dcache.ways = 4;
- /* Same note as above applies here for PTEA */
- cpu_data->flags |= CPU_HAS_FPU | CPU_HAS_PTEA;
+ cpu_data->flags |= CPU_HAS_FPU;
break;
case 0x2006:
case 0x200A:
@@ -104,6 +97,12 @@ int __init detect_cpu_and_cache_system(void)
cpu_data->flags |= CPU_HAS_FPU | CPU_HAS_PERF_COUNTER;
break;
+ case 0x3000:
+ case 0x3003:
+ cpu_data->type = CPU_SH7343;
+ cpu_data->icache.ways = 4;
+ cpu_data->dcache.ways = 4;
+ break;
case 0x8000:
cpu_data->type = CPU_ST40RA;
cpu_data->flags |= CPU_HAS_FPU | CPU_HAS_PTEA;
diff --git a/arch/sh/kernel/cpu/sh4/setup-sh7343.c b/arch/sh/kernel/cpu/sh4/setup-sh7343.c
new file mode 100644
index 00000000000..91d61cf91ba
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh4/setup-sh7343.c
@@ -0,0 +1,43 @@
+/*
+ * SH7343 Setup
+ *
+ * Copyright (C) 2006 Paul Mundt
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+#include <linux/platform_device.h>
+#include <linux/init.h>
+#include <linux/serial.h>
+#include <asm/sci.h>
+
+static struct plat_sci_port sci_platform_data[] = {
+ {
+ .mapbase = 0xffe00000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 80, 81, 83, 82 },
+ }, {
+ .flags = 0,
+ }
+};
+
+static struct platform_device sci_device = {
+ .name = "sh-sci",
+ .id = -1,
+ .dev = {
+ .platform_data = sci_platform_data,
+ },
+};
+
+static struct platform_device *sh7343_devices[] __initdata = {
+ &sci_device,
+};
+
+static int __init sh7343_devices_setup(void)
+{
+ return platform_add_devices(sh7343_devices,
+ ARRAY_SIZE(sh7343_devices));
+}
+__initcall(sh7343_devices_setup);
diff --git a/arch/sh/kernel/process.c b/arch/sh/kernel/process.c
index c4aa687ba26..2167746e88f 100644
--- a/arch/sh/kernel/process.c
+++ b/arch/sh/kernel/process.c
@@ -310,7 +310,7 @@ ubc_set_tracing(int asid, unsigned long pc)
ctrl_outl(0, UBC_BAMRA);
- if (cpu_data->type == CPU_SH7729) {
+ if (cpu_data->type == CPU_SH7729 || cpu_data->type == CPU_SH7710) {
ctrl_outw(BBR_INST | BBR_READ | BBR_CPU, UBC_BBRA);
ctrl_outl(BRCR_PCBA | BRCR_PCTE, UBC_BRCR);
} else {
diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c
index 4afdec07170..86ef17fe48b 100644
--- a/arch/sh/kernel/setup.c
+++ b/arch/sh/kernel/setup.c
@@ -424,25 +424,18 @@ static int __init topology_init(void)
subsys_initcall(topology_init);
static const char *cpu_name[] = {
- [CPU_SH7604] = "SH7604",
- [CPU_SH7705] = "SH7705",
- [CPU_SH7708] = "SH7708",
- [CPU_SH7729] = "SH7729",
- [CPU_SH7300] = "SH7300",
- [CPU_SH7750] = "SH7750",
- [CPU_SH7750S] = "SH7750S",
- [CPU_SH7750R] = "SH7750R",
- [CPU_SH7751] = "SH7751",
- [CPU_SH7751R] = "SH7751R",
- [CPU_SH7760] = "SH7760",
- [CPU_SH73180] = "SH73180",
- [CPU_ST40RA] = "ST40RA",
- [CPU_ST40GX1] = "ST40GX1",
- [CPU_SH4_202] = "SH4-202",
- [CPU_SH4_501] = "SH4-501",
- [CPU_SH7770] = "SH7770",
- [CPU_SH7780] = "SH7780",
- [CPU_SH7781] = "SH7781",
+ [CPU_SH7604] = "SH7604", [CPU_SH7300] = "SH7300",
+ [CPU_SH7705] = "SH7705", [CPU_SH7706] = "SH7706",
+ [CPU_SH7707] = "SH7707", [CPU_SH7708] = "SH7708",
+ [CPU_SH7709] = "SH7709", [CPU_SH7710] = "SH7710",
+ [CPU_SH7729] = "SH7729", [CPU_SH7750] = "SH7750",
+ [CPU_SH7750S] = "SH7750S", [CPU_SH7750R] = "SH7750R",
+ [CPU_SH7751] = "SH7751", [CPU_SH7751R] = "SH7751R",
+ [CPU_SH7760] = "SH7760", [CPU_SH73180] = "SH73180",
+ [CPU_ST40RA] = "ST40RA", [CPU_ST40GX1] = "ST40GX1",
+ [CPU_SH4_202] = "SH4-202", [CPU_SH4_501] = "SH4-501",
+ [CPU_SH7770] = "SH7770", [CPU_SH7780] = "SH7780",
+ [CPU_SH7781] = "SH7781", [CPU_SH7343] = "SH7343",
[CPU_SH_NONE] = "Unknown"
};
diff --git a/arch/sh/kernel/sh_ksyms.c b/arch/sh/kernel/sh_ksyms.c
index bf59d73415d..d3cbfa2ad4a 100644
--- a/arch/sh/kernel/sh_ksyms.c
+++ b/arch/sh/kernel/sh_ksyms.c
@@ -89,7 +89,8 @@ EXPORT_SYMBOL(flush_dcache_page);
EXPORT_SYMBOL(__flush_purge_region);
#endif
-#ifdef CONFIG_MMU
+#if defined(CONFIG_MMU) && (defined(CONFIG_CPU_SH4) || \
+ defined(CONFIG_SH7705_CACHE_32KB))
EXPORT_SYMBOL(clear_user_page);
#endif
diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig
index bed697c0dc1..b445d02075e 100644
--- a/arch/sh/mm/Kconfig
+++ b/arch/sh/mm/Kconfig
@@ -21,6 +21,10 @@ config CPU_SH4A
bool
select CPU_SH4
+config CPU_SH4AL_DSP
+ bool
+ select CPU_SH4A
+
config CPU_SUBTYPE_ST40
bool
select CPU_SH4
@@ -47,6 +51,12 @@ config CPU_SUBTYPE_SH7705
select CPU_SH3
select CPU_HAS_PINT_IRQ
+config CPU_SUBTYPE_SH7706
+ bool "Support SH7706 processor"
+ select CPU_SH3
+ help
+ Select SH7706 if you have a 133 Mhz SH-3 HD6417706 CPU.
+
config CPU_SUBTYPE_SH7707
bool "Support SH7707 processor"
select CPU_SH3
@@ -68,6 +78,12 @@ config CPU_SUBTYPE_SH7709
help
Select SH7709 if you have a 80 Mhz SH-3 HD6417709 CPU.
+config CPU_SUBTYPE_SH7710
+ bool "Support SH7710 processor"
+ select CPU_SH3
+ help
+ Select SH7710 if you have a SH3-DSP SH7710 CPU.
+
comment "SH-4 Processor Support"
config CPU_SUBTYPE_SH7750
@@ -132,10 +148,6 @@ config CPU_SUBTYPE_ST40GX1
comment "SH-4A Processor Support"
-config CPU_SUBTYPE_SH73180
- bool "Support SH73180 processor"
- select CPU_SH4A
-
config CPU_SUBTYPE_SH7770
bool "Support SH7770 processor"
select CPU_SH4A
@@ -145,6 +157,16 @@ config CPU_SUBTYPE_SH7780
select CPU_SH4A
select CPU_HAS_INTC2_IRQ
+comment "SH4AL-DSP Processor Support"
+
+config CPU_SUBTYPE_SH73180
+ bool "Support SH73180 processor"
+ select CPU_SH4AL_DSP
+
+config CPU_SUBTYPE_SH7343
+ bool "Support SH7343 processor"
+ select CPU_SH4AL_DSP
+
endmenu
menu "Memory management options"