xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

sh: intc - remove default interrupt priority tables

Browse Source 
This patch removes interrupt priority tables from the intc code.
Optimal priority assignment varies with embedded application anyway,
so keeping the interrupt priority tables together with cpu-specific
code doesn't make sense.

The function intc_set_priority() should be used instead to set the
desired interrupt priority level.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Magnus Damm
2008-01-10 14:08:55 +09:00
committed by Paul Mundt
parent b62ad83d91
commit 7f3edee81f
19 changed files with 42 additions and 155 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
arch/sh/kernel/cpu/sh3/setup-sh7705.c
View File

@@ -66,12 +66,6 @@ static struct intc_group groups[] __initdata = {
INTC_GROUP(SCIF2, SCIF2_ERI, SCIF2_RXI, SCIF2_TXI),
};
static struct intc_prio priorities[] __initdata = {
INTC_PRIO(DMAC, 7),
INTC_PRIO(SCIF2, 3),
INTC_PRIO(SCIF0, 3),
};
static struct intc_prio_reg prio_registers[] __initdata = {
{ 0xfffffee2, 0, 16, 4, /* IPRA */ { TMU0, TMU1, TMU2, RTC } },
{ 0xfffffee4, 0, 16, 4, /* IPRB */ { WDT, REF_RCMI, 0, 0 } },
@@ -85,7 +79,7 @@ static struct intc_prio_reg prio_registers[] __initdata = {
};
static DECLARE_INTC_DESC(intc_desc, "sh7705", vectors, groups,
priorities, NULL, prio_registers, NULL);
NULL, prio_registers, NULL);
static struct intc_vect vectors_irq[] __initdata = {
INTC_VECT(IRQ0, 0x600), INTC_VECT(IRQ1, 0x620),
@@ -93,7 +87,7 @@ static struct intc_vect vectors_irq[] __initdata = {
};
static DECLARE_INTC_DESC(intc_desc_irq, "sh7705-irq", vectors_irq, NULL,
priorities, NULL, prio_registers, NULL);
NULL, prio_registers, NULL);
static struct plat_sci_port sci_platform_data[] = {
{

11
arch/sh/kernel/cpu/sh3/setup-sh770x.c
View File

@@ -81,13 +81,6 @@ static struct intc_group groups[] __initdata = {
INTC_GROUP(SCIF2, SCIF2_ERI, SCIF2_RXI, SCIF2_BRI, SCIF2_TXI),
};
static struct intc_prio priorities[] __initdata = {
INTC_PRIO(DMAC, 7),
INTC_PRIO(SCI, 3),
INTC_PRIO(SCIF2, 3),
INTC_PRIO(SCIF0, 3),
};
static struct intc_prio_reg prio_registers[] __initdata = {
{ 0xfffffee2, 0, 16, 4, /* IPRA */ { TMU0, TMU1, TMU2, RTC } },
{ 0xfffffee4, 0, 16, 4, /* IPRB */ { WDT, REF, SCI, 0 } },
@@ -109,7 +102,7 @@ static struct intc_prio_reg prio_registers[] __initdata = {
};
static DECLARE_INTC_DESC(intc_desc, "sh770x", vectors, groups,
priorities, NULL, prio_registers, NULL);
NULL, prio_registers, NULL);
#if defined(CONFIG_CPU_SUBTYPE_SH7706) || \
defined(CONFIG_CPU_SUBTYPE_SH7707) || \
@@ -120,7 +113,7 @@ static struct intc_vect vectors_irq[] __initdata = {
};
static DECLARE_INTC_DESC(intc_desc_irq, "sh770x-irq", vectors_irq, NULL,
priorities, NULL, prio_registers, NULL);
NULL, prio_registers, NULL);
#endif
static struct resource rtc_resources[] = {

16
arch/sh/kernel/cpu/sh3/setup-sh7710.c
View File

@@ -73,18 +73,6 @@ static struct intc_group groups[] __initdata = {
INTC_GROUP(SIOF1, SIOF1_ERI, SIOF1_TXI, SIOF1_RXI, SIOF1_CCI),
};
static struct intc_prio priorities[] __initdata = {
INTC_PRIO(DMAC1, 7),
INTC_PRIO(DMAC2, 7),
INTC_PRIO(SCIF0, 3),
INTC_PRIO(SCIF1, 3),
INTC_PRIO(SIOF0, 3),
INTC_PRIO(SIOF1, 3),
INTC_PRIO(EDMAC0, 5),
INTC_PRIO(EDMAC1, 5),
INTC_PRIO(EDMAC2, 5),
};
static struct intc_prio_reg prio_registers[] __initdata = {
{ 0xfffffee2, 0, 16, 4, /* IPRA */ { TMU0, TMU1, TMU2, RTC } },
{ 0xfffffee4, 0, 16, 4, /* IPRB */ { WDT, REF, 0, 0 } },
@@ -101,7 +89,7 @@ static struct intc_prio_reg prio_registers[] __initdata = {
};
static DECLARE_INTC_DESC(intc_desc, "sh7710", vectors, groups,
priorities, NULL, prio_registers, NULL);
NULL, prio_registers, NULL);
static struct intc_vect vectors_irq[] __initdata = {
INTC_VECT(IRQ0, 0x600), INTC_VECT(IRQ1, 0x620),
@@ -109,7 +97,7 @@ static struct intc_vect vectors_irq[] __initdata = {
};
static DECLARE_INTC_DESC(intc_desc_irq, "sh7710-irq", vectors_irq, NULL,
priorities, NULL, prio_registers, NULL);
NULL, prio_registers, NULL);
static struct resource rtc_resources[] = {
[0] = {

14
arch/sh/kernel/cpu/sh3/setup-sh7720.c
View File

@@ -156,16 +156,6 @@ static struct intc_group groups[] __initdata = {
INTC_GROUP(MMC, MMCI0, MMCI1, MMCI2, MMCI3),
};
static struct intc_prio priorities[] __initdata = {
INTC_PRIO(SCIF0, 2),
INTC_PRIO(SCIF1, 2),
INTC_PRIO(DMAC1, 1),
INTC_PRIO(DMAC2, 1),
INTC_PRIO(RTC, 2),
INTC_PRIO(TMU, 2),
INTC_PRIO(TPU, 2),
};
static struct intc_prio_reg prio_registers[] __initdata = {
{ 0xA414FEE2UL, 0, 16, 4, /* IPRA */ { TMU0, TMU1, TMU2, RTC } },
{ 0xA414FEE4UL, 0, 16, 4, /* IPRB */ { WDT, REF_RCMI, SIM, 0 } },
@@ -184,7 +174,7 @@ static struct intc_prio_reg prio_registers[] __initdata = {
};
static DECLARE_INTC_DESC(intc_desc, "sh7720", vectors, groups,
priorities, NULL, prio_registers, NULL);
NULL, prio_registers, NULL);
static struct intc_sense_reg sense_registers[] __initdata = {
{ INTC_ICR1, 16, 2, { 0, 0, IRQ5, IRQ4, IRQ3, IRQ2, IRQ1, IRQ0 } },
@@ -197,7 +187,7 @@ static struct intc_vect vectors_irq[] __initdata = {
};
static DECLARE_INTC_DESC(intc_irq_desc, "sh7720-irq", vectors_irq,
NULL, priorities, NULL, prio_registers, sense_registers);
NULL, NULL, prio_registers, sense_registers);
void __init plat_irq_setup_pins(int mode)
{