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yaml
---
r: 68223
b: refs/heads/master
c: 0dc3fc0
h: refs/heads/master
i:
  68221: e7b2cb3
  68219: d216091
  68215: d99e753
  68207: d7642a5
  68191: 934749f
  68159: ef5704c
  68095: 0004d0f
v: v3
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Magnus Damm authored and Paul Mundt committed Sep 21, 2007
1 parent dd5177c commit 63a3c4b
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Showing 3 changed files with 58 additions and 39 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: c4773bc2a011efa9abe2027f6959106d6f911889
refs/heads/master: 0dc3fc04dd0251aa95b49ca7048e9e8f24291166
93 changes: 56 additions & 37 deletions trunk/arch/sh/kernel/cpu/sh2/setup-sh7619.c
Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,61 @@
#include <linux/serial.h>
#include <asm/sci.h>

enum {
UNUSED = 0,

/* interrupt sources */
IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7,
WDT, EDMAC, CMT0, CMT1,
SCIF0_ERI, SCIF0_RXI, SCIF0_BRI, SCIF0_TXI,
SCIF1_ERI, SCIF1_RXI, SCIF1_BRI, SCIF1_TXI,
SCIF2_ERI, SCIF2_RXI, SCIF2_BRI, SCIF2_TXI,
HIF_HIFI, HIF_HIFBI,
DMAC0, DMAC1, DMAC2, DMAC3,
SIOF,

/* interrupt groups */
SCIF0, SCIF1, SCIF2,
};

static struct intc_vect vectors[] __initdata = {
INTC_IRQ(IRQ0, 64), INTC_IRQ(IRQ1, 65),
INTC_IRQ(IRQ2, 66), INTC_IRQ(IRQ3, 67),
INTC_IRQ(IRQ4, 80), INTC_IRQ(IRQ5, 81),
INTC_IRQ(IRQ6, 82), INTC_IRQ(IRQ7, 83),
INTC_IRQ(WDT, 84), INTC_IRQ(EDMAC, 85),
INTC_IRQ(CMT0, 86), INTC_IRQ(CMT1, 87),
INTC_IRQ(SCIF0_ERI, 88), INTC_IRQ(SCIF0_RXI, 89),
INTC_IRQ(SCIF0_BRI, 90), INTC_IRQ(SCIF0_TXI, 91),
INTC_IRQ(SCIF1_ERI, 92), INTC_IRQ(SCIF1_RXI, 93),
INTC_IRQ(SCIF1_BRI, 94), INTC_IRQ(SCIF1_TXI, 95),
INTC_IRQ(SCIF2_ERI, 96), INTC_IRQ(SCIF2_RXI, 97),
INTC_IRQ(SCIF2_BRI, 98), INTC_IRQ(SCIF2_TXI, 99),
INTC_IRQ(HIF_HIFI, 100), INTC_IRQ(HIF_HIFBI, 101),
INTC_IRQ(DMAC0, 104), INTC_IRQ(DMAC1, 105),
INTC_IRQ(DMAC2, 106), INTC_IRQ(DMAC3, 107),
INTC_IRQ(SIOF, 108),
};

static struct intc_group groups[] __initdata = {
INTC_GROUP(SCIF0, SCIF0_ERI, SCIF0_RXI, SCIF0_BRI, SCIF0_TXI),
INTC_GROUP(SCIF1, SCIF1_ERI, SCIF1_RXI, SCIF1_BRI, SCIF1_TXI),
INTC_GROUP(SCIF2, SCIF2_ERI, SCIF2_RXI, SCIF2_BRI, SCIF2_TXI),
};

static struct intc_prio_reg prio_registers[] __initdata = {
{ 0xf8140006, 0, 16, 4, /* IPRA */ { IRQ0, IRQ1, IRQ2, IRQ3 } },
{ 0xf8140008, 0, 16, 4, /* IPRB */ { IRQ4, IRQ5, IRQ6, IRQ7 } },
{ 0xf8080000, 0, 16, 4, /* IPRC */ { WDT, EDMAC, CMT0, CMT1 } },
{ 0xf8080002, 0, 16, 4, /* IPRD */ { SCIF0, SCIF1, SCIF2 } },
{ 0xf8080004, 0, 16, 4, /* IPRE */ { HIF_HIFI, HIF_HIFBI } },
{ 0xf8080006, 0, 16, 4, /* IPRF */ { DMAC0, DMAC1, DMAC2, DMAC3 } },
{ 0xf8080008, 0, 16, 4, /* IPRG */ { SIOF } },
};

static DECLARE_INTC_DESC(intc_desc, "sh7619", vectors, groups,
NULL, NULL, prio_registers, NULL);

static struct plat_sci_port sci_platform_data[] = {
{
.mapbase = 0xf8400000,
Expand Down Expand Up @@ -52,43 +107,7 @@ static int __init sh7619_devices_setup(void)
}
__initcall(sh7619_devices_setup);

static struct ipr_data ipr_irq_table[] = {
{ 86, 0, 4, 2 }, /* CMI0 */
{ 88, 1, 12, 3 }, /* SCIF0_ERI */
{ 89, 1, 12, 3 }, /* SCIF0_RXI */
{ 90, 1, 12, 3 }, /* SCIF0_BRI */
{ 91, 1, 12, 3 }, /* SCIF0_TXI */
{ 92, 1, 8, 3 }, /* SCIF1_ERI */
{ 93, 1, 8, 3 }, /* SCIF1_RXI */
{ 94, 1, 8, 3 }, /* SCIF1_BRI */
{ 95, 1, 8, 3 }, /* SCIF1_TXI */
{ 96, 1, 4, 3 }, /* SCIF2_ERI */
{ 97, 1, 4, 3 }, /* SCIF2_RXI */
{ 98, 1, 4, 3 }, /* SCIF2_BRI */
{ 99, 1, 4, 3 }, /* SCIF2_TXI */
};

static unsigned long ipr_offsets[] = {
0xf8080000, /* IPRC */
0xf8080002, /* IPRD */
0xf8080004, /* IPRE */
0xf8080006, /* IPRF */
0xf8080008, /* IPRG */
};

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-sh7619",
},
};

void __init plat_irq_setup(void)
{
register_ipr_controller(&ipr_irq_desc);
register_intc_controller(&intc_desc);
}
2 changes: 1 addition & 1 deletion trunk/arch/sh/mm/Kconfig
Original file line number Diff line number Diff line change
Expand Up @@ -50,7 +50,7 @@ choice
config CPU_SUBTYPE_SH7619
bool "Support SH7619 processor"
select CPU_SH2
select CPU_HAS_IPR_IRQ
select CPU_HAS_INTC_IRQ

# SH-2A Processor Support

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