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-rw-r--r--arch/sh/kernel/cpu/sh4/Makefile4
-rw-r--r--arch/sh/kernel/cpu/sh4/probe.c8
-rw-r--r--arch/sh/kernel/cpu/sh4/setup-sh7750.c58
-rw-r--r--arch/sh/kernel/cpu/sh4/setup-sh7760.c45
4 files changed, 80 insertions, 35 deletions
diff --git a/arch/sh/kernel/cpu/sh4/Makefile b/arch/sh/kernel/cpu/sh4/Makefile
index 8add10bd826..dadd6bffc12 100644
--- a/arch/sh/kernel/cpu/sh4/Makefile
+++ b/arch/sh/kernel/cpu/sh4/Makefile
@@ -10,7 +10,11 @@ obj-$(CONFIG_SH_STORE_QUEUES) += sq.o
# CPU subtype setup
obj-$(CONFIG_CPU_SUBTYPE_SH7750) += setup-sh7750.o
+obj-$(CONFIG_CPU_SUBTYPE_SH7750R) += setup-sh7750.o
+obj-$(CONFIG_CPU_SUBTYPE_SH7750S) += setup-sh7750.o
+obj-$(CONFIG_CPU_SUBTYPE_SH7091) += setup-sh7750.o
obj-$(CONFIG_CPU_SUBTYPE_SH7751) += setup-sh7750.o
+obj-$(CONFIG_CPU_SUBTYPE_SH7751R) += setup-sh7750.o
obj-$(CONFIG_CPU_SUBTYPE_SH7760) += setup-sh7760.o
obj-$(CONFIG_CPU_SUBTYPE_SH4_202) += setup-sh4-202.o
diff --git a/arch/sh/kernel/cpu/sh4/probe.c b/arch/sh/kernel/cpu/sh4/probe.c
index fab2eb07196..66c3f75647b 100644
--- a/arch/sh/kernel/cpu/sh4/probe.c
+++ b/arch/sh/kernel/cpu/sh4/probe.c
@@ -141,6 +141,14 @@ int __init detect_cpu_and_cache_system(void)
current_cpu_data.flags |= CPU_HAS_LLSC;
}
break;
+ case 0x4000: /* 1st cut */
+ case 0x4001: /* 2nd cut */
+ current_cpu_data.type = CPU_SHX3;
+ current_cpu_data.icache.ways = 4;
+ current_cpu_data.dcache.ways = 4;
+ current_cpu_data.flags |= CPU_HAS_FPU | CPU_HAS_PERF_COUNTER |
+ CPU_HAS_LLSC;
+ break;
case 0x8000:
current_cpu_data.type = CPU_ST40RA;
current_cpu_data.flags |= CPU_HAS_FPU;
diff --git a/arch/sh/kernel/cpu/sh4/setup-sh7750.c b/arch/sh/kernel/cpu/sh4/setup-sh7750.c
index 03b14cf78dd..da153bcdfeb 100644
--- a/arch/sh/kernel/cpu/sh4/setup-sh7750.c
+++ b/arch/sh/kernel/cpu/sh4/setup-sh7750.c
@@ -82,7 +82,7 @@ static int __init sh7750_devices_setup(void)
}
__initcall(sh7750_devices_setup);
-static struct ipr_data sh7750_ipr_map[] = {
+static struct ipr_data ipr_irq_table[] = {
/* IRQ, IPR-idx, shift, priority */
{ 16, 0, 12, 2 }, /* TMU0 TUNI*/
{ 17, 0, 12, 2 }, /* TMU1 TUNI */
@@ -106,8 +106,27 @@ static struct ipr_data sh7750_ipr_map[] = {
{ 38, 2, 8, 7 }, /* DMAC DMAE */
};
+static unsigned long ipr_offsets[] = {
+ 0xffd00004UL, /* 0: IPRA */
+ 0xffd00008UL, /* 1: IPRB */
+ 0xffd0000cUL, /* 2: IPRC */
+ 0xffd00010UL, /* 3: IPRD */
+};
+
+static struct ipr_desc ipr_irq_desc = {
+ .ipr_offsets = ipr_offsets,
+ .nr_offsets = ARRAY_SIZE(ipr_offsets),
+
+ .ipr_data = ipr_irq_table,
+ .nr_irqs = ARRAY_SIZE(ipr_irq_table),
+
+ .chip = {
+ .name = "IPR-sh7750",
+ },
+};
+
#ifdef CONFIG_CPU_SUBTYPE_SH7751
-static struct ipr_data sh7751_ipr_map[] = {
+static struct ipr_data ipr_irq_table_sh7751[] = {
{ 44, 2, 8, 7 }, /* DMAC DMTE4 */
{ 45, 2, 8, 7 }, /* DMAC DMTE5 */
{ 46, 2, 8, 7 }, /* DMAC DMTE6 */
@@ -118,21 +137,26 @@ static struct ipr_data sh7751_ipr_map[] = {
/*{ 72, INTPRI00, 8, ? },*/ /* TMU3 TUNI */
/*{ 76, INTPRI00, 12, ? },*/ /* TMU4 TUNI */
};
-#endif
-static unsigned long ipr_offsets[] = {
- 0xffd00004UL, /* 0: IPRA */
- 0xffd00008UL, /* 1: IPRB */
- 0xffd0000cUL, /* 2: IPRC */
- 0xffd00010UL, /* 3: IPRD */
+static struct ipr_desc ipr_irq_desc_sh7751 = {
+ .ipr_offsets = ipr_offsets,
+ .nr_offsets = ARRAY_SIZE(ipr_offsets),
+
+ .ipr_data = ipr_irq_table_sh7751,
+ .nr_irqs = ARRAY_SIZE(ipr_irq_table_sh7751),
+
+ .chip = {
+ .name = "IPR-sh7751",
+ },
};
+#endif
-/* given the IPR index return the address of the IPR register */
-unsigned int map_ipridx_to_addr(int idx)
+void __init init_IRQ_ipr(void)
{
- if (idx >= ARRAY_SIZE(ipr_offsets))
- return 0;
- return ipr_offsets[idx];
+ register_ipr_controller(&ipr_irq_desc);
+#ifdef CONFIG_CPU_SUBTYPE_SH7751
+ register_ipr_controller(&ipr_irq_desc_sh7751);
+#endif
}
#define INTC_ICR 0xffd00000UL
@@ -143,11 +167,3 @@ void ipr_irq_enable_irlm(void)
{
ctrl_outw(ctrl_inw(INTC_ICR) | INTC_ICR_IRLM, INTC_ICR);
}
-
-void __init init_IRQ_ipr()
-{
- make_ipr_irq(sh7750_ipr_map, ARRAY_SIZE(sh7750_ipr_map));
-#ifdef CONFIG_CPU_SUBTYPE_SH7751
- make_ipr_irq(sh7751_ipr_map, ARRAY_SIZE(sh7751_ipr_map));
-#endif
-}
diff --git a/arch/sh/kernel/cpu/sh4/setup-sh7760.c b/arch/sh/kernel/cpu/sh4/setup-sh7760.c
index b7c702821e6..3df16975567 100644
--- a/arch/sh/kernel/cpu/sh4/setup-sh7760.c
+++ b/arch/sh/kernel/cpu/sh4/setup-sh7760.c
@@ -96,7 +96,25 @@ static struct intc2_data intc2_irq_table[] = {
{109,12, 0, 4, 0, 3}, /* CMTI */
};
-static struct ipr_data sh7760_ipr_map[] = {
+static struct intc2_desc intc2_irq_desc __read_mostly = {
+ .prio_base = 0xfe080000,
+ .msk_base = 0xfe080040,
+ .mskclr_base = 0xfe080060,
+
+ .intc2_data = intc2_irq_table,
+ .nr_irqs = ARRAY_SIZE(intc2_irq_table),
+
+ .chip = {
+ .name = "INTC2-sh7760",
+ },
+};
+
+void __init init_IRQ_intc2(void)
+{
+ register_intc2_controller(&intc2_irq_desc);
+}
+
+static struct ipr_data ipr_irq_table[] = {
/* IRQ, IPR-idx, shift, priority */
{ 16, 0, 12, 2 }, /* TMU0 TUNI*/
{ 17, 0, 8, 2 }, /* TMU1 TUNI */
@@ -133,20 +151,19 @@ static unsigned long ipr_offsets[] = {
0xffd00010UL, /* 3: IPRD */
};
-/* given the IPR index return the address of the IPR register */
-unsigned int map_ipridx_to_addr(int idx)
-{
- if (idx >= ARRAY_SIZE(ipr_offsets))
- return 0;
- return ipr_offsets[idx];
-}
+static struct ipr_desc ipr_irq_desc = {
+ .ipr_offsets = ipr_offsets,
+ .nr_offsets = ARRAY_SIZE(ipr_offsets),
-void __init init_IRQ_intc2(void)
-{
- make_intc2_irq(intc2_irq_table, ARRAY_SIZE(intc2_irq_table));
-}
+ .ipr_data = ipr_irq_table,
+ .nr_irqs = ARRAY_SIZE(ipr_irq_table),
+
+ .chip = {
+ .name = "IPR-sh7760",
+ },
+};
-void __init init_IRQ_ipr(void)
+void __init init_IRQ_ipr(void)
{
- make_ipr_irq(sh7760_ipr_map, ARRAY_SIZE(sh7760_ipr_map));
+ register_ipr_controller(&ipr_irq_desc);
}