Commit 5f7e08ca authored by Linus Torvalds's avatar Linus Torvalds

Merge master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6

* master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6: (26 commits)
  sh: intc - add support for SH7750 and its variants
  sh: Move entry point code to .text.head.
  sh: heartbeat: Shut up resource size warning.
  sh: update r2d defconfig and fix SH7751R pci compliation
  sh: Many symbol exports for nommu allmodconfig.
  sh: zero terminate 8250 platform data for r2d board
  sh: cpufreq: Fix up the build for SH-2.
  sh: Make on-chip DMA channel selection explicit.
  sh: Fix up CPU dependencies for on-chip DMAC.
  sh: cpufreq: clock framework support.
  sh: Support rate rounding for SH7722 FRQCR clocks.
  sh: Implement clk_round_rate() in the clock framework.
  sh: Fix up PCI section mismatch warnings.
  sh: Wire up fallocate() syscall.
  sh: intc - add support for 7780
  sh: intc - improve group support
  sh: Fix up SH-3 and SH-4 driver dependencies.
  sh: push-switch: Correct license string.
  sh: cpufreq: Fix driver dependencies and flag as broken.
  sh: IPR/INTC2 IRQ setup consolidation.
  ...
parents 7f46e6ca 56386f64
......@@ -178,6 +178,9 @@ config CPU_HAS_PINT_IRQ
config CPU_HAS_MASKREG_IRQ
bool
config CPU_HAS_INTC_IRQ
bool
config CPU_HAS_INTC2_IRQ
bool
......@@ -209,6 +212,7 @@ config SOLUTION_ENGINE
config SH_SOLUTION_ENGINE
bool "SolutionEngine"
select SOLUTION_ENGINE
select CPU_HAS_IPR_IRQ
depends on CPU_SUBTYPE_SH7709 || CPU_SUBTYPE_SH7750
help
Select SolutionEngine if configuring for a Hitachi SH7709
......@@ -241,6 +245,7 @@ config SH_7722_SOLUTION_ENGINE
config SH_7751_SOLUTION_ENGINE
bool "SolutionEngine7751"
select SOLUTION_ENGINE
select CPU_HAS_IPR_IRQ
depends on CPU_SUBTYPE_SH7751
help
Select 7751 SolutionEngine if configuring for a Hitachi SH7751
......@@ -250,6 +255,7 @@ config SH_7780_SOLUTION_ENGINE
bool "SolutionEngine7780"
select SOLUTION_ENGINE
select SYS_SUPPORTS_PCI
select CPU_HAS_INTC2_IRQ
depends on CPU_SUBTYPE_SH7780
help
Select 7780 SolutionEngine if configuring for a Renesas SH7780
......@@ -317,6 +323,7 @@ config SH_MPC1211
config SH_SH03
bool "Interface CTP/PCI-SH03"
depends on CPU_SUBTYPE_SH7751 && BROKEN
select CPU_HAS_IPR_IRQ
select SYS_SUPPORTS_PCI
help
CTP/PCI-SH03 is a CPU module computer that is produced
......@@ -326,6 +333,7 @@ config SH_SH03
config SH_SECUREEDGE5410
bool "SecureEdge5410"
depends on CPU_SUBTYPE_SH7751R
select CPU_HAS_IPR_IRQ
select SYS_SUPPORTS_PCI
help
Select SecureEdge5410 if configuring for a SnapGear SH board.
......@@ -380,6 +388,7 @@ config SH_LANDISK
config SH_TITAN
bool "TITAN"
depends on CPU_SUBTYPE_SH7751R
select CPU_HAS_IPR_IRQ
select SYS_SUPPORTS_PCI
help
Select Titan if you are configuring for a Nimble Microsystems
......@@ -388,6 +397,7 @@ config SH_TITAN
config SH_SHMIN
bool "SHMIN"
depends on CPU_SUBTYPE_SH7706
select CPU_HAS_IPR_IRQ
help
Select SHMIN if configuring for the SHMIN board.
......
......@@ -121,8 +121,7 @@ core-y += $(addprefix arch/sh/boards/, \
endif
# Companion chips
core-$(CONFIG_HD64461) += arch/sh/cchips/hd6446x/hd64461/
core-$(CONFIG_HD64465) += arch/sh/cchips/hd6446x/hd64465/
core-$(CONFIG_HD6446X_SERIES) += arch/sh/cchips/hd6446x/
core-$(CONFIG_VOYAGERGX) += arch/sh/cchips/voyagergx/
cpuincdir-$(CONFIG_CPU_SH2) := cpu-sh2
......
......@@ -187,7 +187,7 @@ char * __devinit pcibios_setup(char *str)
* are examined.
*/
void __init pcibios_fixup_bus(struct pci_bus *b)
void __devinit pcibios_fixup_bus(struct pci_bus *b)
{
pci_read_bridge_bases(b);
}
......
......@@ -21,6 +21,58 @@
#include <asm/clock.h>
#include <asm/io.h>
static struct resource r8a66597_usb_host_resources[] = {
[0] = {
.name = "r8a66597_hcd",
.start = 0xA4200000,
.end = 0xA42000FF,
.flags = IORESOURCE_MEM,
},
[1] = {
.name = "r8a66597_hcd",
.start = 11, /* irq number */
.end = 11,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device r8a66597_usb_host_device = {
.name = "r8a66597_hcd",
.id = -1,
.dev = {
.dma_mask = NULL, /* don't use dma */
.coherent_dma_mask = 0xffffffff,
},
.num_resources = ARRAY_SIZE(r8a66597_usb_host_resources),
.resource = r8a66597_usb_host_resources,
};
static struct resource m66592_usb_peripheral_resources[] = {
[0] = {
.name = "m66592_udc",
.start = 0xb0000000,
.end = 0xb00000FF,
.flags = IORESOURCE_MEM,
},
[1] = {
.name = "m66592_udc",
.start = 9, /* irq number */
.end = 9,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device m66592_usb_peripheral_device = {
.name = "m66592_udc",
.id = -1,
.dev = {
.dma_mask = NULL, /* don't use dma */
.coherent_dma_mask = 0xffffffff,
},
.num_resources = ARRAY_SIZE(m66592_usb_peripheral_resources),
.resource = m66592_usb_peripheral_resources,
};
static struct resource cf_ide_resources[] = {
[0] = {
.start = PA_AREA5_IO + 0x1000,
......@@ -81,6 +133,8 @@ static struct platform_device heartbeat_device = {
};
static struct platform_device *r7780rp_devices[] __initdata = {
&r8a66597_usb_host_device,
&m66592_usb_peripheral_device,
&cf_ide_device,
&heartbeat_device,
};
......
......@@ -86,7 +86,8 @@ static struct plat_serial8250_port uart_platform_data[] = {
.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
.regshift = 2,
.uartclk = (9600 * 16),
}
},
{ 0 },
};
static struct platform_device uart_device = {
......
......@@ -16,95 +16,61 @@
#include <asm/io.h>
#include <asm/se7722.h>
#define INTC_INTMSK0 0xFFD00044
#define INTC_INTMSKCLR0 0xFFD00064
struct se7722_data {
unsigned char irq;
unsigned char ipr_idx;
unsigned char shift;
unsigned short priority;
unsigned long addr;
};
static void disable_se7722_irq(unsigned int irq)
{
struct se7722_data *p = get_irq_chip_data(irq);
ctrl_outw( ctrl_inw( p->addr ) | p->priority , p->addr );
unsigned int bit = irq - SE7722_FPGA_IRQ_BASE;
ctrl_outw(ctrl_inw(IRQ01_MASK) | 1 << bit, IRQ01_MASK);
}
static void enable_se7722_irq(unsigned int irq)
{
struct se7722_data *p = get_irq_chip_data(irq);
ctrl_outw( ctrl_inw( p->addr ) & ~p->priority , p->addr );
unsigned int bit = irq - SE7722_FPGA_IRQ_BASE;
ctrl_outw(ctrl_inw(IRQ01_MASK) & ~(1 << bit), IRQ01_MASK);
}
static struct irq_chip se7722_irq_chip __read_mostly = {
.name = "SE7722",
.name = "SE7722-FPGA",
.mask = disable_se7722_irq,
.unmask = enable_se7722_irq,
.mask_ack = disable_se7722_irq,
};
static struct se7722_data ipr_irq_table[] = {
/* irq ,idx,sft, priority , addr */
{ MRSHPC_IRQ0 , 0 , 0 , MRSHPC_BIT0 , IRQ01_MASK } ,
{ MRSHPC_IRQ1 , 0 , 0 , MRSHPC_BIT1 , IRQ01_MASK } ,
{ MRSHPC_IRQ2 , 0 , 0 , MRSHPC_BIT2 , IRQ01_MASK } ,
{ MRSHPC_IRQ3 , 0 , 0 , MRSHPC_BIT3 , IRQ01_MASK } ,
{ SMC_IRQ , 0 , 0 , SMC_BIT , IRQ01_MASK } ,
{ EXT_IRQ , 0 , 0 , EXT_BIT , IRQ01_MASK } ,
};
int se7722_irq_demux(int irq)
static void se7722_irq_demux(unsigned int irq, struct irq_desc *desc)
{
unsigned short intv = ctrl_inw(IRQ01_STS);
struct irq_desc *ext_desc;
unsigned int ext_irq = SE7722_FPGA_IRQ_BASE;
intv &= (1 << SE7722_FPGA_IRQ_NR) - 1;
if ((irq == IRQ0_IRQ)||(irq == IRQ1_IRQ)) {
volatile unsigned short intv =
*(volatile unsigned short *)IRQ01_STS;
if (irq == IRQ0_IRQ){
if(intv & SMC_BIT ) {
return SMC_IRQ;
} else if(intv & USB_BIT) {
return USB_IRQ;
} else {
printk("intv =%04x\n", intv);
return SMC_IRQ;
}
} else if(irq == IRQ1_IRQ){
if(intv & MRSHPC_BIT0) {
return MRSHPC_IRQ0;
} else if(intv & MRSHPC_BIT1) {
return MRSHPC_IRQ1;
} else if(intv & MRSHPC_BIT2) {
return MRSHPC_IRQ2;
} else if(intv & MRSHPC_BIT3) {
return MRSHPC_IRQ3;
} else {
printk("BIT_EXTENTION =%04x\n", intv);
return EXT_IRQ;
}
while (intv) {
if (intv & 1) {
ext_desc = irq_desc + ext_irq;
handle_level_irq(ext_irq, ext_desc);
}
intv >>= 1;
ext_irq++;
}
return irq;
}
/*
* Initialize IRQ setting
*/
void __init init_se7722_IRQ(void)
{
int i = 0;
int i;
ctrl_outw(0, IRQ01_MASK); /* disable all irqs */
ctrl_outw(0x2000, 0xb03fffec); /* mrshpc irq enable */
ctrl_outl((3 << ((7 - 0) * 4))|(3 << ((7 - 1) * 4)), INTC_INTPRI0); /* irq0 pri=3,irq1,pri=3 */
ctrl_outw((2 << ((7 - 0) * 2))|(2 << ((7 - 1) * 2)), INTC_ICR1); /* irq0,1 low-level irq */
for (i = 0; i < ARRAY_SIZE(ipr_irq_table); i++) {
disable_irq_nosync(ipr_irq_table[i].irq);
set_irq_chip_and_handler_name( ipr_irq_table[i].irq, &se7722_irq_chip,
handle_level_irq, "level");
set_irq_chip_data( ipr_irq_table[i].irq, &ipr_irq_table[i] );
disable_se7722_irq(ipr_irq_table[i].irq);
}
for (i = 0; i < SE7722_FPGA_IRQ_NR; i++)
set_irq_chip_and_handler_name(SE7722_FPGA_IRQ_BASE + i,
&se7722_irq_chip,
handle_level_irq, "level");
set_irq_chained_handler(IRQ0_IRQ, se7722_irq_demux);
set_irq_type(IRQ0_IRQ, IRQ_TYPE_LEVEL_LOW);
set_irq_chained_handler(IRQ1_IRQ, se7722_irq_demux);
set_irq_type(IRQ1_IRQ, IRQ_TYPE_LEVEL_LOW);
}
......@@ -77,6 +77,7 @@ static struct resource cf_ide_resources[] = {
},
[2] = {
.start = MRSHPC_IRQ0,
.end = MRSHPC_IRQ0,
.flags = IORESOURCE_IRQ,
},
};
......@@ -140,8 +141,6 @@ static void __init se7722_setup(char **cmdline_p)
static struct sh_machine_vector mv_se7722 __initmv = {
.mv_name = "Solution Engine 7722" ,
.mv_setup = se7722_setup ,
.mv_nr_irqs = 109 ,
.mv_nr_irqs = SE7722_FPGA_IRQ_BASE + SE7722_FPGA_IRQ_NR,
.mv_init_irq = init_se7722_IRQ,
.mv_irq_demux = se7722_irq_demux,
};
obj-$(CONFIG_HD64461) += hd64461.o
obj-$(CONFIG_HD64465) += hd64465/
/*
* $Id: setup.c,v 1.5 2004/03/16 00:07:50 lethal Exp $
* Copyright (C) 2000 YAEGASHI Takeshi
* Hitachi HD64461 companion chip support
*/
......
#
# Makefile for the HD64461
#
obj-y := setup.o io.o
/*
* Copyright (C) 2000 YAEGASHI Takeshi
* Typical I/O routines for HD64461 system.
*/
#include <asm/io.h>
#include <asm/hd64461.h>
#define MEM_BASE (CONFIG_HD64461_IOBASE - HD64461_STBCR)
static __inline__ unsigned long PORT2ADDR(unsigned long port)
{
/* 16550A: HD64461 internal */
if (0x3f8<=port && port<=0x3ff)
return CONFIG_HD64461_IOBASE + 0x8000 + ((port-0x3f8)<<1);
if (0x2f8<=port && port<=0x2ff)
return CONFIG_HD64461_IOBASE + 0x7000 + ((port-0x2f8)<<1);
#ifdef CONFIG_HD64461_ENABLER
/* NE2000: HD64461 PCMCIA channel 0 (I/O) */
if (0x300<=port && port<=0x31f)
return 0xba000000 + port;
/* ide0: HD64461 PCMCIA channel 1 (memory) */
/* On HP690, CF in slot 1 is configured as a memory card
device. See CF+ and CompactFlash Specification for the
detail of CF's memory mapped addressing. */
if (0x1f0<=port && port<=0x1f7) return 0xb5000000 + port;
if (port == 0x3f6) return 0xb50001fe;
if (port == 0x3f7) return 0xb50001ff;
/* ide1 */
if (0x170<=port && port<=0x177) return 0xba000000 + port;
if (port == 0x376) return 0xba000376;
if (port == 0x377) return 0xba000377;
#endif
/* ??? */
if (port < 0xf000) return 0xa0000000 + port;
/* PCMCIA channel 0, I/O (0xba000000) */
if (port < 0x10000) return 0xba000000 + port - 0xf000;
/* HD64461 internal devices (0xb0000000) */
if (port < 0x20000) return CONFIG_HD64461_IOBASE + port - 0x10000;
/* PCMCIA channel 0, I/O (0xba000000) */
if (port < 0x30000) return 0xba000000 + port - 0x20000;
/* PCMCIA channel 1, memory (0xb5000000) */
if (port < 0x40000) return 0xb5000000 + port - 0x30000;
/* Whole physical address space (0xa0000000) */
return 0xa0000000 + (port & 0x1fffffff);
}
unsigned char hd64461_inb(unsigned long port)
{
return *(volatile unsigned char*)PORT2ADDR(port);
}
unsigned char hd64461_inb_p(unsigned long port)
{
unsigned long v = *(volatile unsigned char*)PORT2ADDR(port);
ctrl_delay();
return v;
}
unsigned short hd64461_inw(unsigned long port)
{
return *(volatile unsigned short*)PORT2ADDR(port);
}
unsigned int hd64461_inl(unsigned long port)
{
return *(volatile unsigned long*)PORT2ADDR(port);
}
void hd64461_outb(unsigned char b, unsigned long port)
{
*(volatile unsigned char*)PORT2ADDR(port) = b;
}
void hd64461_outb_p(unsigned char b, unsigned long port)
{
*(volatile unsigned char*)PORT2ADDR(port) = b;
ctrl_delay();
}
void hd64461_outw(unsigned short b, unsigned long port)
{
*(volatile unsigned short*)PORT2ADDR(port) = b;
}
void hd64461_outl(unsigned int b, unsigned long port)
{
*(volatile unsigned long*)PORT2ADDR(port) = b;
}
void hd64461_insb(unsigned long port, void *buffer, unsigned long count)
{
volatile unsigned char* addr=(volatile unsigned char*)PORT2ADDR(port);
unsigned char *buf=buffer;
while(count--) *buf++=*addr;
}
void hd64461_insw(unsigned long port, void *buffer, unsigned long count)
{
volatile unsigned short* addr=(volatile unsigned short*)PORT2ADDR(port);
unsigned short *buf=buffer;
while(count--) *buf++=*addr;
}
void hd64461_insl(unsigned long port, void *buffer, unsigned long count)
{
volatile unsigned long* addr=(volatile unsigned long*)PORT2ADDR(port);
unsigned long *buf=buffer;
while(count--) *buf++=*addr;
}
void hd64461_outsb(unsigned long port, const void *buffer, unsigned long count)
{
volatile unsigned char* addr=(volatile unsigned char*)PORT2ADDR(port);
const unsigned char *buf=buffer;
while(count--) *addr=*buf++;
}
void hd64461_outsw(unsigned long port, const void *buffer, unsigned long count)
{
volatile unsigned short* addr=(volatile unsigned short*)PORT2ADDR(port);
const unsigned short *buf=buffer;
while(count--) *addr=*buf++;
}
void hd64461_outsl(unsigned long port, const void *buffer, unsigned long count)
{
volatile unsigned long* addr=(volatile unsigned long*)PORT2ADDR(port);
const unsigned long *buf=buffer;
while(count--) *addr=*buf++;
}
unsigned short hd64461_readw(void __iomem *addr)
{
return ctrl_inw(MEM_BASE+(unsigned long __force)addr);
}
void hd64461_writew(unsigned short b, void __iomem *addr)
{
ctrl_outw(b, MEM_BASE+(unsigned long __force)addr);
}
......@@ -217,7 +217,7 @@ CONFIG_SH_FPU=y
# CONFIG_SH_DSP is not set
# CONFIG_SH_STORE_QUEUES is not set
CONFIG_CPU_HAS_INTEVT=y
CONFIG_CPU_HAS_IPR_IRQ=y
CONFIG_CPU_HAS_INTC_IRQ=y
CONFIG_CPU_HAS_SR_RB=y
CONFIG_CPU_HAS_PTEA=y
......
......@@ -222,7 +222,7 @@ CONFIG_SH_FPU=y
# CONFIG_SH_DSP is not set
# CONFIG_SH_STORE_QUEUES is not set
CONFIG_CPU_HAS_INTEVT=y
CONFIG_CPU_HAS_IPR_IRQ=y
CONFIG_CPU_HAS_INTC_IRQ=y
CONFIG_CPU_HAS_SR_RB=y
CONFIG_CPU_HAS_PTEA=y
......
......@@ -191,7 +191,7 @@ CONFIG_SH_FPU=y
CONFIG_SH_STORE_QUEUES=y
CONFIG_SPECULATIVE_EXECUTION=y
CONFIG_CPU_HAS_INTEVT=y
CONFIG_CPU_HAS_INTC2_IRQ=y
CONFIG_CPU_HAS_INTC_IRQ=y
CONFIG_CPU_HAS_SR_RB=y
#
......
......@@ -241,7 +241,7 @@ CONFIG_SH_FPU=y
CONFIG_SH_STORE_QUEUES=y
CONFIG_SPECULATIVE_EXECUTION=y
CONFIG_CPU_HAS_INTEVT=y
CONFIG_CPU_HAS_INTC2_IRQ=y
CONFIG_CPU_HAS_INTC_IRQ=y
CONFIG_CPU_HAS_SR_RB=y
#
......
......@@ -155,7 +155,7 @@ CONFIG_CPU_SH4=y
# CONFIG_CPU_SUBTYPE_SH7091 is not set
# CONFIG_CPU_SUBTYPE_SH7750R is not set
# CONFIG_CPU_SUBTYPE_SH7750S is not set
CONFIG_CPU_SUBTYPE_SH7751=y
# CONFIG_CPU_SUBTYPE_SH7751 is not set
CONFIG_CPU_SUBTYPE_SH7751R=y
# CONFIG_CPU_SUBTYPE_SH7760 is not set
# CONFIG_CPU_SUBTYPE_SH4_202 is not set
......@@ -218,7 +218,7 @@ CONFIG_SH_FPU=y
# CONFIG_SH_DSP is not set
# CONFIG_SH_STORE_QUEUES is not set
CONFIG_CPU_HAS_INTEVT=y
CONFIG_CPU_HAS_IPR_IRQ=y
CONFIG_CPU_HAS_INTC_IRQ=y
CONFIG_CPU_HAS_SR_RB=y
CONFIG_CPU_HAS_PTEA=y
......@@ -280,7 +280,7 @@ CONFIG_ZERO_PAGE_OFFSET=0x00010000
CONFIG_BOOT_LINK_OFFSET=0x00800000
# CONFIG_UBC_WAKEUP is not set
CONFIG_CMDLINE_BOOL=y
CONFIG_CMDLINE="console=tty0 console=ttySC0,115200 root=/dev/sda1"
CONFIG_CMDLINE="console=tty0 console=ttySC0,115200 root=/dev/sda1 earlyprintk=bios"
#
# Bus options
......@@ -1323,7 +1323,7 @@ CONFIG_ENABLE_MUST_CHECK=y
# CONFIG_DEBUG_KERNEL is not set
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_DEBUG_BUGVERBOSE is not set
# CONFIG_SH_STANDARD_BIOS is not set
CONFIG_SH_STANDARD_BIOS=y
CONFIG_EARLY_SCIF_CONSOLE=y
CONFIG_EARLY_SCIF_CONSOLE_PORT=0xffe80000
CONFIG_EARLY_PRINTK=y
......
......@@ -200,7 +200,7 @@ CONFIG_CPU_LITTLE_ENDIAN=y
CONFIG_SH_DSP=y
CONFIG_SH_STORE_QUEUES=y
CONFIG_CPU_HAS_INTEVT=y
CONFIG_CPU_HAS_IPR_IRQ=y
CONFIG_CPU_HAS_INTC_IRQ=y
CONFIG_CPU_HAS_SR_RB=y
CONFIG_CPU_HAS_PTEA=y
......@@ -565,7 +565,7 @@ CONFIG_SERIO_LIBPS2=y
# Non-8250 serial port support
#
CONFIG_SERIAL_SH_SCI=y
CONFIG_SERIAL_SH_SCI_NR_UARTS=2
CONFIG_SERIAL_SH_SCI_NR_UARTS=3
CONFIG_SERIAL_SH_SCI_CONSOLE=y
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
......
......@@ -226,7 +226,7 @@ CONFIG_SH_FPU=y
# CONFIG_SH_DSP is not set
# CONFIG_SH_STORE_QUEUES is not set
CONFIG_CPU_HAS_INTEVT=y
CONFIG_CPU_HAS_IPR_IRQ=y
CONFIG_CPU_HAS_INTC_IRQ=y
CONFIG_CPU_HAS_SR_RB=y
CONFIG_CPU_HAS_PTEA=y
......
......@@ -218,6 +218,7 @@ CONFIG_SH_FPU=y
# CONFIG_SH_STORE_QUEUES is not set
CONFIG_CPU_HAS_INTEVT=y
CONFIG_CPU_HAS_INTC2_IRQ=y
CONFIG_CPU_HAS_INTC_IRQ=y
CONFIG_CPU_HAS_SR_RB=y
#
......
......@@ -5,12 +5,13 @@ config SH_DMA_API
config SH_DMA
bool "SuperH on-chip DMA controller (DMAC) support"
depends on CPU_SH3 || CPU_SH4
select SH_DMA_API
default n
config NR_ONCHIP_DMA_CHANNELS
int
depends on SH_DMA
int "Number of on-chip DMAC channels"
default "8" if CPU_SUBTYPE_SH7750R || CPU_SUBTYPE_SH7751R
default "12" if CPU_SUBTYPE_SH7780
default "4"
......
......@@ -78,7 +78,7 @@ static int heartbeat_drv_probe(struct platform_device *pdev)
hd->bit_pos[i] = i;
}
hd->base = (void __iomem *)res->start;
hd->base = (void __iomem *)(unsigned long)res->start;
setup_timer(&hd->timer, heartbeat_timer, (unsigned long)hd);
platform_set_drvdata(pdev, hd);
......
......@@ -7,6 +7,7 @@ obj-$(CONFIG_PCI_AUTO) += pci-auto.o
obj-$(CONFIG_CPU_SUBTYPE_ST40STB1) += pci-st40.o
obj-$(CONFIG_CPU_SUBTYPE_SH7751) += pci-sh7751.o ops-sh4.o
obj-$(CONFIG_CPU_SUBTYPE_SH7751R) += pci-sh7751.o ops-sh4.o
obj-$(CONFIG_CPU_SUBTYPE_SH7780) += pci-sh7780.o ops-sh4.o
obj-$(CONFIG_CPU_SUBTYPE_SH7785) += pci-sh7780.o ops-sh4.o
......
......@@ -153,7 +153,7 @@ static void __init pci_fixup_ide_bases(struct pci_dev *d)
}
DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, pci_fixup_ide_bases);
char * __init pcibios_setup(char *str)
char * __devinit pcibios_setup(char *str)
{
if (!strcmp(str, "off")) {
pci_probe = 0;
......
......@@ -328,7 +328,7 @@ int __init st40pci_init(unsigned memStart, unsigned memSize)
return 1;
}
char * __init pcibios_setup(char *str)
char * __devinit pcibios_setup(char *str)
{
return str;
}
......
......@@ -71,7 +71,7 @@ subsys_initcall(pcibios_init);
* Called after each bus is probed, but before its children
* are examined.
*/
void __init pcibios_fixup_bus(struct pci_bus *bus)
void __devinit pcibios_fixup_bus(struct pci_bus *bus)
{
pci_read_bridge_bases(bus);
}
......
......@@ -138,4 +138,4 @@ module_exit(switch_exit);
MODULE_VERSION(DRV_VERSION);
MODULE_AUTHOR("Paul Mundt");
MODULE_LICENSE("GPLv2");
MODULE_LICENSE("GPL v2");
......@@ -229,6 +229,22 @@ void clk_recalc_rate(struct clk *clk)
}
EXPORT_SYMBOL_GPL(clk_recalc_rate);
long clk_round_rate(struct clk *clk, unsigned long rate)
{
if (likely(clk->ops && clk->ops->round_rate)) {
unsigned long flags, rounded;
spin_lock_irqsave(&clock_lock, flags);
rounded = clk->ops->round_rate(clk, rate);
spin_unlock_irqrestore(&clock_lock, flags);
return rounded;
}
return clk_get_rate(clk);
}
EXPORT_SYMBOL_GPL(clk_round_rate);
/*
* Returns a clock. Note that we first try to use device id on the bus
* and clock name. If this fails, we try to use clock name only.
......
......@@ -6,4 +6,5 @@ obj-y += imask.o
obj-$(CONFIG_CPU_HAS_IPR_IRQ) += ipr.o
obj-$(CONFIG_CPU_HAS_PINT_IRQ) += pint.o
obj-$(CONFIG_CPU_HAS_MASKREG_IRQ) += maskreg.o
obj-$(CONFIG_CPU_HAS_INTC_IRQ) += intc.o
obj-$(CONFIG_CPU_HAS_INTC2_IRQ) += intc2.o
This diff is collapsed.
......@@ -88,7 +88,7 @@ static struct ipr_desc ipr_irq_desc = {
},
};
void __init init_IRQ_ipr(void)
void __init plat_irq_setup(void)
{
register_ipr_controller(&ipr_irq_desc);
}
......@@ -107,7 +107,7 @@ static struct ipr_desc ipr_irq_desc = {
},
};
void __init init_IRQ_ipr(void)
void __init plat_irq_setup(void)
{
register_ipr_controller(&ipr_irq_desc);
}
......@@ -92,7 +92,7 @@ static struct ipr_desc ipr_irq_desc = {
},
};
void __init init_IRQ_ipr(void)
void __init plat_irq_setup(void)
{
register_ipr_controller(&ipr_irq_desc);
}
......@@ -139,7 +139,7 @@ static struct ipr_desc ipr_irq_desc = {
},
};
void __init init_IRQ_ipr(void)
void __init plat_irq_setup(void)
{
register_ipr_controller(&ipr_irq_desc);
}
......@@ -101,7 +101,7 @@ static struct ipr_desc ipr_irq_desc = {
},
};
void __init init_IRQ_ipr(void)
void __init plat_irq_setup(void)
{
register_ipr_controller(&ipr_irq_desc);
}
......@@ -82,88 +82,213 @@ static int __init sh7750_devices_setup(void)
}
__initcall(sh7750_devices_setup);
static struct ipr_data ipr_irq_table[] = {
/* IRQ, IPR-idx, shift, priority */
{ 16, 0, 12, 2 }, /* TMU0 TUNI*/
{ 17, 0, 12, 2 }, /* TMU1 TUNI */
{ 18, 0, 4, 2 }, /* TMU2 TUNI */
{ 19, 0, 4, 2 }, /* TMU2 TIPCI */
{ 27, 1, 12, 2 }, /* WDT ITI */
{ 20, 0, 0, 2 }, /* RTC ATI (alarm) */
{ 21, 0, 0, 2 }, /* RTC PRI (period) */
{ 22, 0, 0, 2 }, /* RTC CUI (carry) */
{ 23, 1, 4, 3 }, /* SCI ERI */
{ 24, 1, 4, 3 }, /* SCI RXI */
{ 25, 1, 4, 3 }, /* SCI TXI */
{ 40, 2, 4, 3 }, /* SCIF ERI */
{ 41, 2, 4, 3 }, /* SCIF RXI */
{ 42, 2, 4, 3 }, /* SCIF BRI */
{ 43, 2, 4, 3 }, /* SCIF TXI */
{ 34, 2, 8, 7 }, /* DMAC DMTE0 */
{ 35, 2, 8, 7 }, /* DMAC DMTE1 */
{ 36, 2, 8, 7 }, /* DMAC DMTE2 */
{ 37, 2, 8, 7 }, /* DMAC DMTE3 */
{ 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",
},
enum {
UNUSED = 0,
/* interrupt sources */
IRL0, IRL1, IRL2, IRL3, /* only IRLM mode supported */
HUDI, GPIOI,
DMAC_DMTE0, DMAC_DMTE1, DMAC_DMTE2, DMAC_DMTE3,
DMAC_DMTE4, DMAC_DMTE5, DMAC_DMTE6, DMAC_DMTE7,
DMAC_DMAE,
PCIC0_PCISERR, PCIC1_PCIERR, PCIC1_PCIPWDWN, PCIC1_PCIPWON,
PCIC1_PCIDMA0, PCIC1_PCIDMA1, PCIC1_PCIDMA2, PCIC1_PCIDMA3,
TMU3, TMU4, TMU0, TMU1, TMU2_TUNI, TMU2_TICPI,
RTC_ATI, RTC_PRI, RTC_CUI,
SCI1_ERI, SCI1_RXI, SCI1_TXI, SCI1_TEI,
SCIF_ERI, SCIF_RXI, SCIF_BRI, SCIF_TXI,
WDT,
REF_RCMI, REF_ROVI,
/* interrupt groups */
DMAC, PCIC1, TMU2, RTC, SCI1, SCIF, REF,
};
#ifdef CONFIG_CPU_SUBTYPE_SH7751
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 */
{ 47, 2, 8, 7 }, /* DMAC DMTE7 */
/* The following use INTC_INPRI00 for masking, which is a 32-bit
register, not a 16-bit register like the IPRx registers, so it
would need special support */
/*{ 72, INTPRI00, 8, ? },*/ /* TMU3 TUNI */
/*{ 76, INTPRI00, 12, ? },*/ /* TMU4 TUNI */
static struct intc_vect vectors[] = {
INTC_VECT(HUDI, 0x600), INTC_VECT(GPIOI, 0x620),
INTC_VECT(TMU0, 0x400), INTC_VECT(TMU1, 0x420),
INTC_VECT(TMU2_TUNI, 0x440), INTC_VECT(TMU2_TICPI, 0x460),
INTC_VECT(RTC_ATI, 0x480), INTC_VECT(RTC_PRI, 0x4a0),
INTC_VECT(RTC_CUI, 0x4c0),
INTC_VECT(SCI1_ERI, 0x4e0), INTC_VECT(SCI1_RXI, 0x500),
INTC_VECT(SCI1_TXI, 0x520), INTC_VECT(SCI1_TEI, 0x540),
INTC_VECT(SCIF_ERI, 0x700), INTC_VECT(SCIF_RXI, 0x720),
INTC_VECT(SCIF_BRI, 0x740), INTC_VECT(SCIF_TXI, 0x760),
INTC_VECT(WDT, 0x560),
INTC_VECT(REF_RCMI, 0x580), INTC_VECT(REF_ROVI, 0x5a0),
};
static struct ipr_desc ipr_irq_desc_sh7751 = {
.ipr_offsets = ipr_offsets,
.nr_offsets = ARRAY_SIZE(ipr_offsets),
static struct intc_group groups[] = {
INTC_GROUP(TMU2, TMU2_TUNI, TMU2_TICPI),
INTC_GROUP(RTC, RTC_ATI, RTC_PRI, RTC_CUI),
INTC_GROUP(SCI1, SCI1_ERI, SCI1_RXI, SCI1_TXI, SCI1_TEI),
INTC_GROUP(SCIF, SCIF_ERI, SCIF_RXI, SCIF_BRI, SCIF_TXI),
INTC_GROUP(REF, REF_RCMI, REF_ROVI),
};
.ipr_data = ipr_irq_table_sh7751,
.nr_irqs = ARRAY_SIZE(ipr_irq_table_sh7751),
static struct intc_prio priorities[] = {
INTC_PRIO(SCIF, 3),
INTC_PRIO(SCI1, 3),
INTC_PRIO(DMAC, 7),
};
.chip = {
.name = "IPR-sh7751",
},
static struct intc_prio_reg prio_registers[] = {
{ 0xffd00004, 16, 4, /* IPRA */ { TMU0, TMU1, TMU2, RTC } },
{ 0xffd00008, 16, 4, /* IPRB */ { WDT, REF, SCI1, 0 } },
{ 0xffd0000c, 16, 4, /* IPRC */ { GPIOI, DMAC, SCIF, HUDI } },
{ 0xffd00010, 16, 4, /* IPRD */ { IRL0, IRL1, IRL2, IRL3 } },
{ 0xfe080000, 32, 4, /* INTPRI00 */ { 0, 0, 0, 0,
TMU4, TMU3,
PCIC1, PCIC0_PCISERR } },
};
static DECLARE_INTC_DESC(intc_desc, "sh7750", vectors, groups,
priorities, NULL, prio_registers, NULL);
/* SH7750, SH7750S, SH7751 and SH7091 all have 4-channel DMA controllers */
#if defined(CONFIG_CPU_SUBTYPE_SH7750) || \
defined(CONFIG_CPU_SUBTYPE_SH7750S) || \
defined(CONFIG_CPU_SUBTYPE_SH7751) || \
defined(CONFIG_CPU_SUBTYPE_SH7091)
static struct intc_vect vectors_dma4[] = {
INTC_VECT(DMAC_DMTE0, 0x640), INTC_VECT(DMAC_DMTE1, 0x660),
INTC_VECT(DMAC_DMTE2, 0x680), INTC_VECT(DMAC_DMTE3, 0x6a0),
INTC_VECT(DMAC_DMAE, 0x6c0),
};
static struct intc_group groups_dma4[] = {
INTC_GROUP(DMAC, DMAC_DMTE0, DMAC_DMTE1, DMAC_DMTE2,
DMAC_DMTE3, DMAC_DMAE),
};
static DECLARE_INTC_DESC(intc_desc_dma4, "sh7750_dma4",
vectors_dma4, groups_dma4,
priorities, NULL, prio_registers, NULL);
#endif
/* SH7750R and SH7751R both have 8-channel DMA controllers */
#if defined(CONFIG_CPU_SUBTYPE_SH7750R) || defined(CONFIG_CPU_SUBTYPE_SH7751R)
static struct intc_vect vectors_dma8[] = {
INTC_VECT(DMAC_DMTE0, 0x640), INTC_VECT(DMAC_DMTE1, 0x660),
INTC_VECT(DMAC_DMTE2, 0x680), INTC_VECT(DMAC_DMTE3, 0x6a0),
INTC_VECT(DMAC_DMTE4, 0x780), INTC_VECT(DMAC_DMTE5, 0x7a0),
INTC_VECT(DMAC_DMTE6, 0x7c0), INTC_VECT(DMAC_DMTE7, 0x7e0),
INTC_VECT(DMAC_DMAE, 0x6c0),
};
static struct intc_group groups_dma8[] = {
INTC_GROUP(DMAC, DMAC_DMTE0, DMAC_DMTE1, DMAC_DMTE2,
DMAC_DMTE3, DMAC_DMTE4, DMAC_DMTE5,
DMAC_DMTE6, DMAC_DMTE7, DMAC_DMAE),
};
static DECLARE_INTC_DESC(intc_desc_dma8, "sh7750_dma8",
vectors_dma8, groups_dma8,
priorities, NULL, prio_registers, NULL);
#endif
/* SH7750R, SH7751 and SH7751R all have two extra timer channels */
#if defined(CONFIG_CPU_SUBTYPE_SH7750R) || \
defined(CONFIG_CPU_SUBTYPE_SH7751) || \
defined(CONFIG_CPU_SUBTYPE_SH7751R)
static struct intc_vect vectors_tmu34[] = {
INTC_VECT(TMU3, 0xb00), INTC_VECT(TMU4, 0xb80),
};
static struct intc_mask_reg mask_registers[] = {
{ 0xfe080040, 0xfe080060, 32, /* INTMSK00 / INTMSKCLR00 */
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, TMU4, TMU3,
PCIC1_PCIERR, PCIC1_PCIPWDWN, PCIC1_PCIPWON,
PCIC1_PCIDMA0, PCIC1_PCIDMA1, PCIC1_PCIDMA2,
PCIC1_PCIDMA3, PCIC0_PCISERR } },
};
static DECLARE_INTC_DESC(intc_desc_tmu34, "sh7750_tmu34",
vectors_tmu34, NULL, priorities,
mask_registers, prio_registers, NULL);
#endif
void __init init_IRQ_ipr(void)
/* SH7750S, SH7750R, SH7751 and SH7751R all have IRLM priority registers */
static struct intc_vect vectors_irlm[] = {
INTC_VECT(IRL0, 0x240), INTC_VECT(IRL1, 0x2a0),
INTC_VECT(IRL2, 0x300), INTC_VECT(IRL3, 0x360),
};
static DECLARE_INTC_DESC(intc_desc_irlm, "sh7750_irlm", vectors_irlm, NULL,
priorities, NULL, prio_registers, NULL);
/* SH7751 and SH7751R both have PCI */
#if defined(CONFIG_CPU_SUBTYPE_SH7751) || defined(CONFIG_CPU_SUBTYPE_SH7751R)
static struct intc_vect vectors_pci[] = {
INTC_VECT(PCIC0_PCISERR, 0xa00), INTC_VECT(PCIC1_PCIERR, 0xae0),
INTC_VECT(PCIC1_PCIPWDWN, 0xac0), INTC_VECT(PCIC1_PCIPWON, 0xaa0),
INTC_VECT(PCIC1_PCIDMA0, 0xa80), INTC_VECT(PCIC1_PCIDMA1, 0xa60),
INTC_VECT(PCIC1_PCIDMA2, 0xa40), INTC_VECT(PCIC1_PCIDMA3, 0xa20),
};
static struct intc_group groups_pci[] = {
INTC_GROUP(PCIC1, PCIC1_PCIERR, PCIC1_PCIPWDWN, PCIC1_PCIPWON,
PCIC1_PCIDMA0, PCIC1_PCIDMA1, PCIC1_PCIDMA2, PCIC1_PCIDMA3),
};
static DECLARE_INTC_DESC(intc_desc_pci, "sh7750_pci", vectors_pci, groups_pci,
priorities, mask_registers, prio_registers, NULL);
#endif
#if defined(CONFIG_CPU_SUBTYPE_SH7750) || \
defined(CONFIG_CPU_SUBTYPE_SH7750S) || \
defined(CONFIG_CPU_SUBTYPE_SH7091)
void __init plat_irq_setup(void)
{
register_ipr_controller(&ipr_irq_desc);
#ifdef CONFIG_CPU_SUBTYPE_SH7751
register_ipr_controller(&ipr_irq_desc_sh7751);
/*
* same vectors for SH7750, SH7750S and SH7091 except for IRLM,
* see below..
*/
register_intc_controller(&intc_desc);
register_intc_controller(&intc_desc_dma4);
}
#endif
#if defined(CONFIG_CPU_SUBTYPE_SH7750R)
void __init plat_irq_setup(void)
{
register_intc_controller(&intc_desc);
register_intc_controller(&intc_desc_dma8);
register_intc_controller(&intc_desc_tmu34);
}
#endif
#if defined(CONFIG_CPU_SUBTYPE_SH7751)
void __init plat_irq_setup(void)
{
register_intc_controller(&intc_desc);
register_intc_controller(&intc_desc_dma4);
register_intc_controller(&intc_desc_tmu34);
register_intc_controller(&intc_desc_pci);
}
#endif
#if defined(CONFIG_CPU_SUBTYPE_SH7751R)
void __init plat_irq_setup(void)
{
register_intc_controller(&intc_desc);
register_intc_controller(&intc_desc_dma8);
register_intc_controller(&intc_desc_tmu34);
register_intc_controller(&intc_desc_pci);
}
#endif
#define INTC_ICR 0xffd00000UL
#define INTC_ICR_IRLM (1<<7)
/* enable individual interrupt mode for external interupts */
void ipr_irq_enable_irlm(void)
void __init ipr_irq_enable_irlm(void)
{
#if defined(CONFIG_CPU_SUBTYPE_SH7750) || defined(CONFIG_CPU_SUBTYPE_SH7091)
BUG(); /* impossible to mask interrupts on SH7750 and SH7091 */
#endif
register_intc_controller(&intc_desc_irlm);
ctrl_outw(ctrl_inw(INTC_ICR) | INTC_ICR_IRLM, INTC_ICR);
}
......@@ -109,11 +109,6 @@ static struct intc2_desc intc2_irq_desc __read_mostly = {
},
};
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*/
......@@ -163,7 +158,8 @@ static struct ipr_desc ipr_irq_desc = {
},
};
void __init init_IRQ_ipr(void)
void __init plat_irq_setup(void)
{
register_intc2_controller(&intc2_irq_desc);
register_ipr_controller(&ipr_irq_desc);
}
......@@ -387,9 +387,24 @@ out_err:
return err;
}
static long sh7722_frqcr_round_rate(struct clk *clk, unsigned long rate)
{
unsigned long parent_rate = clk->parent->rate;
int div;
/* look for multiplier/divisor pair */
div = sh7722_find_divisors(parent_rate, rate);
if (div < 0)
return clk->rate;
/* calculate new value of clock rate */
return parent_rate * 2 / div;
}
static struct clk_ops sh7722_frqcr_clk_ops = {
.recalc = sh7722_frqcr_recalc,
.set_rate = sh7722_frqcr_set_rate,
.round_rate = sh7722_frqcr_round_rate,
};
/*
......
......@@ -19,8 +19,21 @@ static struct plat_sci_port sci_platform_data[] = {
.mapbase = 0xffe00000,
.flags = UPF_BOOT_AUTOCONF,
.type = PORT_SCIF,
.irqs = { 80, 81, 83, 82 },
}, {
.irqs = { 80, 80, 80, 80 },
},
{
.mapbase = 0xffe10000,
.flags = UPF_BOOT_AUTOCONF,
.type = PORT_SCIF,
.irqs = { 81, 81, 81, 81 },
},
{
.mapbase = 0xffe20000,
.flags = UPF_BOOT_AUTOCONF,
.type = PORT_SCIF,
.irqs = { 82, 82, 82, 82 },
},
{
.flags = 0,
}
};
......@@ -44,46 +57,145 @@ static int __init sh7722_devices_setup(void)
}
__initcall(sh7722_devices_setup);
static struct ipr_data ipr_irq_table[] = {
/* IRQ, IPR-idx, shift, prio */
{ 16, 0, 12, 2 }, /* TMU0 */
{ 17, 0, 8, 2 }, /* TMU1 */
{ 80, 6, 12, 3 }, /* SCIF ERI */
{ 81, 6, 12, 3 }, /* SCIF RXI */
{ 82, 6, 12, 3 }, /* SCIF BRI */
{ 83, 6, 12, 3 }, /* SCIF TXI */
enum {
UNUSED=0,
/* interrupt sources */
IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7,
HUDI,
SIM_ERI, SIM_RXI, SIM_TXI, SIM_TEI,
RTC_ATI, RTC_PRI, RTC_CUI,
DMAC0, DMAC1, DMAC2, DMAC3,
VIO_CEUI, VIO_BEUI, VIO_VEUI, VOU,
VPU, TPU,
USB_USBI0, USB_USBI1,
DMAC4, DMAC5, DMAC_DADERR,
KEYSC,
SCIF0, SCIF1, SCIF2, SIOF0, SIOF1, SIO,
FLCTL_FLSTEI, FLCTL_FLENDI, FLCTL_FLTREQ0I, FLCTL_FLTREQ1I,
I2C_ALI, I2C_TACKI, I2C_WAITI, I2C_DTEI,
SDHI0, SDHI1, SDHI2, SDHI3,
CMT, TSIF, SIU, TWODG,
TMU0, TMU1, TMU2,
IRDA, JPU, LCDC,
/* interrupt groups */
SIM, RTC, DMAC0123, VIOVOU, USB, DMAC45, FLCTL, I2C, SDHI,
};
static unsigned long ipr_offsets[] = {
0xa4080000, /* 0: IPRA */
0xa4080004, /* 1: IPRB */
0xa4080008, /* 2: IPRC */
0xa408000c, /* 3: IPRD */
0xa4080010, /* 4: IPRE */
0xa4080014, /* 5: IPRF */
0xa4080018, /* 6: IPRG */
0xa408001c, /* 7: IPRH */
0xa4080020, /* 8: IPRI */
0xa4080024, /* 9: IPRJ */
0xa4080028, /* 10: IPRK */
0xa408002c, /* 11: IPRL */
static struct intc_vect vectors[] = {
INTC_VECT(IRQ0, 0x600), INTC_VECT(IRQ1, 0x620),
INTC_VECT(IRQ2, 0x640), INTC_VECT(IRQ3, 0x660),
INTC_VECT(IRQ4, 0x680), INTC_VECT(IRQ5, 0x6a0),
INTC_VECT(IRQ6, 0x6c0), INTC_VECT(IRQ7, 0x6e0),
INTC_VECT(SIM_ERI, 0x700), INTC_VECT(SIM_RXI, 0x720),
INTC_VECT(SIM_TXI, 0x740), INTC_VECT(SIM_TEI, 0x760),
INTC_VECT(RTC_ATI, 0x780), INTC_VECT(RTC_PRI, 0x7a0),
INTC_VECT(RTC_CUI, 0x7c0),
INTC_VECT(DMAC0, 0x800), INTC_VECT(DMAC1, 0x820),
INTC_VECT(DMAC2, 0x840), INTC_VECT(DMAC3, 0x860),
INTC_VECT(VIO_CEUI, 0x880), INTC_VECT(VIO_BEUI, 0x8a0),
INTC_VECT(VIO_VEUI, 0x8c0), INTC_VECT(VOU, 0x8e0),
INTC_VECT(VPU, 0x980), INTC_VECT(TPU, 0x9a0),
INTC_VECT(USB_USBI0, 0xa20), INTC_VECT(USB_USBI1, 0xa40),
INTC_VECT(DMAC4, 0xb80), INTC_VECT(DMAC5, 0xba0),
INTC_VECT(DMAC_DADERR, 0xbc0), INTC_VECT(KEYSC, 0xbe0),
INTC_VECT(SCIF0, 0xc00), INTC_VECT(SCIF1, 0xc20),
INTC_VECT(SCIF2, 0xc40), INTC_VECT(SIOF0, 0xc80),
INTC_VECT(SIOF1, 0xca0), INTC_VECT(SIO, 0xd00),
INTC_VECT(FLCTL_FLSTEI, 0xd80), INTC_VECT(FLCTL_FLENDI, 0xda0),
INTC_VECT(FLCTL_FLTREQ0I, 0xdc0), INTC_VECT(FLCTL_FLTREQ1I, 0xde0),
INTC_VECT(I2C_ALI, 0xe00), INTC_VECT(I2C_TACKI, 0xe20),
INTC_VECT(I2C_WAITI, 0xe40), INTC_VECT(I2C_DTEI, 0xe60),
INTC_VECT(SDHI0, 0xe80), INTC_VECT(SDHI1, 0xea0),
INTC_VECT(SDHI2, 0xec0), INTC_VECT(SDHI3, 0xee0),
INTC_VECT(CMT, 0xf00), INTC_VECT(TSIF, 0xf20),
INTC_VECT(SIU, 0xf80), INTC_VECT(TWODG, 0xfa0),
INTC_VECT(TMU0, 0x400), INTC_VECT(TMU1, 0x420),
INTC_VECT(TMU2, 0x440), INTC_VECT(IRDA, 0x480),
INTC_VECT(JPU, 0x560), INTC_VECT(LCDC, 0x580),
};
static struct ipr_desc ipr_irq_desc = {
.ipr_offsets = ipr_offsets,
.nr_offsets = ARRAY_SIZE(ipr_offsets),
static struct intc_group groups[] = {
INTC_GROUP(SIM, SIM_ERI, SIM_RXI, SIM_TXI, SIM_TEI),
INTC_GROUP(RTC, RTC_ATI, RTC_PRI, RTC_CUI),
INTC_GROUP(DMAC0123, DMAC0, DMAC1, DMAC2, DMAC3),
INTC_GROUP(VIOVOU, VIO_CEUI, VIO_BEUI, VIO_VEUI, VOU),
INTC_GROUP(USB, USB_USBI0, USB_USBI1),
INTC_GROUP(DMAC45, DMAC4, DMAC5, DMAC_DADERR),
INTC_GROUP(FLCTL, FLCTL_FLSTEI, FLCTL_FLENDI,
FLCTL_FLTREQ0I, FLCTL_FLTREQ1I),
INTC_GROUP(I2C, I2C_ALI, I2C_TACKI, I2C_WAITI, I2C_DTEI),
INTC_GROUP(SDHI, SDHI0, SDHI1, SDHI2, SDHI3),
};
.ipr_data = ipr_irq_table,
.nr_irqs = ARRAY_SIZE(ipr_irq_table),
static struct intc_prio priorities[] = {
INTC_PRIO(SCIF0, 3),
INTC_PRIO(SCIF1, 3),
INTC_PRIO(SCIF2, 3),
INTC_PRIO(TMU0, 2),
INTC_PRIO(TMU1, 2),
};
.chip = {
.name = "IPR-sh7722",
},
static struct intc_mask_reg mask_registers[] = {
{ 0xa4080080, 0xa40800c0, 8, /* IMR0 / IMCR0 */
{ } },
{ 0xa4080084, 0xa40800c4, 8, /* IMR1 / IMCR1 */
{ VOU, VIO_VEUI, VIO_BEUI, VIO_CEUI, DMAC3, DMAC2, DMAC1, DMAC0 } },
{ 0xa4080088, 0xa40800c8, 8, /* IMR2 / IMCR2 */
{ 0, 0, 0, VPU, } },
{ 0xa408008c, 0xa40800cc, 8, /* IMR3 / IMCR3 */
{ SIM_TEI, SIM_TXI, SIM_RXI, SIM_ERI, 0, 0, 0, IRDA } },
{ 0xa4080090, 0xa40800d0, 8, /* IMR4 / IMCR4 */
{ 0, TMU2, TMU1, TMU0, JPU, 0, 0, LCDC } },
{ 0xa4080094, 0xa40800d4, 8, /* IMR5 / IMCR5 */
{ KEYSC, DMAC_DADERR, DMAC5, DMAC4, 0, SCIF2, SCIF1, SCIF0 } },
{ 0xa4080098, 0xa40800d8, 8, /* IMR6 / IMCR6 */
{ 0, 0, 0, SIO, 0, 0, SIOF1, SIOF0 } },
{ 0xa408009c, 0xa40800dc, 8, /* IMR7 / IMCR7 */
{ I2C_DTEI, I2C_WAITI, I2C_TACKI, I2C_ALI,
FLCTL_FLTREQ1I, FLCTL_FLTREQ0I, FLCTL_FLENDI, FLCTL_FLSTEI } },
{ 0xa40800a0, 0xa40800e0, 8, /* IMR8 / IMCR8 */
{ SDHI3, SDHI2, SDHI1, SDHI0, 0, 0, TWODG, SIU } },
{ 0xa40800a4, 0xa40800e4, 8, /* IMR9 / IMCR9 */
{ 0, 0, 0, CMT, 0, USB_USBI1, USB_USBI0, } },
{ 0xa40800a8, 0xa40800e8, 8, /* IMR10 / IMCR10 */
{ } },
{ 0xa40800ac, 0xa40800ec, 8, /* IMR11 / IMCR11 */
{ 0, RTC_CUI, RTC_PRI, RTC_ATI, 0, TPU, 0, TSIF } },
{ 0xa4140044, 0xa4140064, 8, /* INTMSK00 / INTMSKCLR00 */
{ IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
};
void __init init_IRQ_ipr(void)
static struct intc_prio_reg prio_registers[] = {
{ 0xa4080000, 16, 4, /* IPRA */ { TMU0, TMU1, TMU2, IRDA } },
{ 0xa4080004, 16, 4, /* IPRB */ { JPU, LCDC, SIM } },
{ 0xa4080008, 16, 4, /* IPRC */ { } },
{ 0xa408000c, 16, 4, /* IPRD */ { } },
{ 0xa4080010, 16, 4, /* IPRE */ { DMAC0123, VIOVOU, 0, VPU } },
{ 0xa4080014, 16, 4, /* IPRF */ { KEYSC, DMAC45, USB, CMT } },
{ 0xa4080018, 16, 4, /* IPRG */ { SCIF0, SCIF1, SCIF2 } },
{ 0xa408001c, 16, 4, /* IPRH */ { SIOF0, SIOF1, FLCTL, I2C } },
{ 0xa4080020, 16, 4, /* IPRI */ { SIO, 0, TSIF, RTC } },
{ 0xa4080024, 16, 4, /* IPRJ */ { 0, 0, SIU } },
{ 0xa4080028, 16, 4, /* IPRK */ { 0, 0, 0, SDHI } },
{ 0xa408002c, 16, 4, /* IPRL */ { TWODG, 0, TPU } },
{ 0xa4140010, 32, 4, /* INTPRI00 */
{ IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
};
static struct intc_sense_reg sense_registers[] = {
{ 0xa414001c, 16, 2, /* ICR1 */
{ IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
};
static DECLARE_INTC_DESC(intc_desc, "sh7722", vectors, groups, priorities,
mask_registers, prio_registers, sense_registers);
void __init plat_irq_setup(void)
{
register_ipr_controller(&ipr_irq_desc);
register_intc_controller(&intc_desc);
}
void __init plat_mem_setup(void)
......
......@@ -30,7 +30,7 @@ static struct resource rtc_resources[] = {
},
[3] = {
/* Alarm IRQ */
.start = 23,
.start = 20,
.flags = IORESOURCE_IRQ,
},
};
......@@ -78,44 +78,205 @@ static int __init sh7780_devices_setup(void)
}
__initcall(sh7780_devices_setup);
static struct intc2_data intc2_irq_table[] = {
{ 28, 0, 24, 0, 0, 2 }, /* TMU0 */
enum {
UNUSED = 0,
{ 21, 1, 0, 0, 2, 2 },
{ 22, 1, 1, 0, 2, 2 },
{ 23, 1, 2, 0, 2, 2 },
/* interrupt sources */
{ 40, 8, 24, 0, 3, 3 }, /* SCIF0 ERI */
{ 41, 8, 24, 0, 3, 3 }, /* SCIF0 RXI */
{ 42, 8, 24, 0, 3, 3 }, /* SCIF0 BRI */
{ 43, 8, 24, 0, 3, 3 }, /* SCIF0 TXI */
IRL_LLLL, IRL_LLLH, IRL_LLHL, IRL_LLHH,
IRL_LHLL, IRL_LHLH, IRL_LHHL, IRL_LHHH,
IRL_HLLL, IRL_HLLH, IRL_HLHL, IRL_HLHH,
IRL_HHLL, IRL_HHLH, IRL_HHHL,
{ 76, 8, 16, 0, 4, 3 }, /* SCIF1 ERI */
{ 77, 8, 16, 0, 4, 3 }, /* SCIF1 RXI */
{ 78, 8, 16, 0, 4, 3 }, /* SCIF1 BRI */
{ 79, 8, 16, 0, 4, 3 }, /* SCIF1 TXI */
IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7,
RTC_ATI, RTC_PRI, RTC_CUI,
WDT,
TMU0, TMU1, TMU2, TMU2_TICPI,
HUDI,
DMAC0_DMINT0, DMAC0_DMINT1, DMAC0_DMINT2, DMAC0_DMINT3, DMAC0_DMAE,
SCIF0_ERI, SCIF0_RXI, SCIF0_BRI, SCIF0_TXI,
DMAC0_DMINT4, DMAC0_DMINT5, DMAC1_DMINT6, DMAC1_DMINT7,
CMT, HAC,
PCISERR, PCIINTA, PCIINTB, PCIINTC, PCIINTD,
PCIERR, PCIPWD3, PCIPWD2, PCIPWD1, PCIPWD0,
SCIF1_ERI, SCIF1_RXI, SCIF1_BRI, SCIF1_TXI,
SIOF, HSPI,
MMCIF_FSTAT, MMCIF_TRAN, MMCIF_ERR, MMCIF_FRDY,
DMAC1_DMINT8, DMAC1_DMINT9, DMAC1_DMINT10, DMAC1_DMINT11,
TMU3, TMU4, TMU5,
SSI,
FLCTL_FLSTE, FLCTL_FLEND, FLCTL_FLTRQ0, FLCTL_FLTRQ1,
GPIOI0, GPIOI1, GPIOI2, GPIOI3,
{ 64, 0x10, 8, 0, 14, 2 }, /* PCIC0 */
{ 65, 0x10, 0, 0, 15, 2 }, /* PCIC1 */
{ 66, 0x14, 24, 0, 16, 2 }, /* PCIC2 */
{ 67, 0x14, 16, 0, 17, 2 }, /* PCIC3 */
{ 68, 0x14, 8, 0, 18, 2 }, /* PCIC4 */
/* interrupt groups */
RTC, TMU012, DMAC0, SCIF0, DMAC45, DMAC1,
PCIC5, SCIF1, MMCIF, TMU345, FLCTL, GPIO,
};
static struct intc2_desc intc2_irq_desc __read_mostly = {
.prio_base = 0xffd40000,
.msk_base = 0xffd40038,
.mskclr_base = 0xffd4003c,
static struct intc_vect vectors[] = {
INTC_VECT(RTC_ATI, 0x480), INTC_VECT(RTC_PRI, 0x4a0),
INTC_VECT(RTC_CUI, 0x4c0),
INTC_VECT(WDT, 0x560),
INTC_VECT(TMU0, 0x580), INTC_VECT(TMU1, 0x5a0),
INTC_VECT(TMU2, 0x5c0), INTC_VECT(TMU2_TICPI, 0x5e0),
INTC_VECT(HUDI, 0x600),
INTC_VECT(DMAC0_DMINT0, 0x640), INTC_VECT(DMAC0_DMINT1, 0x660),
INTC_VECT(DMAC0_DMINT2, 0x680), INTC_VECT(DMAC0_DMINT3, 0x6a0),
INTC_VECT(DMAC0_DMAE, 0x6c0),
INTC_VECT(SCIF0_ERI, 0x700), INTC_VECT(SCIF0_RXI, 0x720),
INTC_VECT(SCIF0_BRI, 0x740), INTC_VECT(SCIF0_TXI, 0x760),
INTC_VECT(DMAC0_DMINT4, 0x780), INTC_VECT(DMAC0_DMINT5, 0x7a0),
INTC_VECT(DMAC1_DMINT6, 0x7c0), INTC_VECT(DMAC1_DMINT7, 0x7e0),
INTC_VECT(CMT, 0x900), INTC_VECT(HAC, 0x980),
INTC_VECT(PCISERR, 0xa00), INTC_VECT(PCIINTA, 0xa20),
INTC_VECT(PCIINTB, 0xa40), INTC_VECT(PCIINTC, 0xa60),
INTC_VECT(PCIINTD, 0xa80), INTC_VECT(PCIERR, 0xaa0),
INTC_VECT(PCIPWD3, 0xac0), INTC_VECT(PCIPWD2, 0xae0),
INTC_VECT(PCIPWD1, 0xb00), INTC_VECT(PCIPWD0, 0xb20),
INTC_VECT(SCIF1_ERI, 0xb80), INTC_VECT(SCIF1_RXI, 0xba0),
INTC_VECT(SCIF1_BRI, 0xbc0), INTC_VECT(SCIF1_TXI, 0xbe0),
INTC_VECT(SIOF, 0xc00), INTC_VECT(HSPI, 0xc80),
INTC_VECT(MMCIF_FSTAT, 0xd00), INTC_VECT(MMCIF_TRAN, 0xd20),
INTC_VECT(MMCIF_ERR, 0xd40), INTC_VECT(MMCIF_FRDY, 0xd60),
INTC_VECT(DMAC1_DMINT8, 0xd80), INTC_VECT(DMAC1_DMINT9, 0xda0),
INTC_VECT(DMAC1_DMINT10, 0xdc0), INTC_VECT(DMAC1_DMINT11, 0xde0),
INTC_VECT(TMU3, 0xe00), INTC_VECT(TMU4, 0xe20),
INTC_VECT(TMU5, 0xe40),
INTC_VECT(SSI, 0xe80),
INTC_VECT(FLCTL_FLSTE, 0xf00), INTC_VECT(FLCTL_FLEND, 0xf20),
INTC_VECT(FLCTL_FLTRQ0, 0xf40), INTC_VECT(FLCTL_FLTRQ1, 0xf60),
INTC_VECT(GPIOI0, 0xf80), INTC_VECT(GPIOI1, 0xfa0),
INTC_VECT(GPIOI2, 0xfc0), INTC_VECT(GPIOI3, 0xfe0),
};
.intc2_data = intc2_irq_table,
.nr_irqs = ARRAY_SIZE(intc2_irq_table),
static struct intc_group groups[] = {
INTC_GROUP(RTC, RTC_ATI, RTC_PRI, RTC_CUI),
INTC_GROUP(TMU012, TMU0, TMU1, TMU2, TMU2_TICPI),
INTC_GROUP(DMAC0, DMAC0_DMINT0, DMAC0_DMINT1, DMAC0_DMINT2,
DMAC0_DMINT3, DMAC0_DMINT4, DMAC0_DMINT5, DMAC0_DMAE),
INTC_GROUP(SCIF0, SCIF0_ERI, SCIF0_RXI, SCIF0_BRI, SCIF0_TXI),
INTC_GROUP(DMAC1, DMAC1_DMINT6, DMAC1_DMINT7, DMAC1_DMINT8,
DMAC1_DMINT9, DMAC1_DMINT10, DMAC1_DMINT11),
INTC_GROUP(PCIC5, PCIERR, PCIPWD3, PCIPWD2, PCIPWD1, PCIPWD0),
INTC_GROUP(SCIF1, SCIF1_ERI, SCIF1_RXI, SCIF1_BRI, SCIF1_TXI),
INTC_GROUP(MMCIF, MMCIF_FSTAT, MMCIF_TRAN, MMCIF_ERR, MMCIF_FRDY),
INTC_GROUP(TMU345, TMU3, TMU4, TMU5),
INTC_GROUP(FLCTL, FLCTL_FLSTE, FLCTL_FLEND,
FLCTL_FLTRQ0, FLCTL_FLTRQ1),
INTC_GROUP(GPIO, GPIOI0, GPIOI1, GPIOI2, GPIOI3),
};
.chip = {
.name = "INTC2-sh7780",
},
static struct intc_prio priorities[] = {
INTC_PRIO(SCIF0, 3),
INTC_PRIO(SCIF1, 3),
};
static struct intc_mask_reg mask_registers[] = {
{ 0xffd40038, 0xffd4003c, 32, /* INT2MSKR / INT2MSKCR */
{ 0, 0, 0, 0, 0, 0, GPIO, FLCTL,
SSI, MMCIF, HSPI, SIOF, PCIC5, PCIINTD, PCIINTC, PCIINTB,
PCIINTA, PCISERR, HAC, CMT, 0, 0, DMAC1, DMAC0,
HUDI, 0, WDT, SCIF1, SCIF0, RTC, TMU345, TMU012 } },
};
static struct intc_prio_reg prio_registers[] = {
{ 0xffd40000, 32, 8, /* INT2PRI0 */ { TMU0, TMU1, TMU2, TMU2_TICPI } },
{ 0xffd40004, 32, 8, /* INT2PRI1 */ { TMU3, TMU4, TMU5, RTC } },
{ 0xffd40008, 32, 8, /* INT2PRI2 */ { SCIF0, SCIF1, WDT } },
{ 0xffd4000c, 32, 8, /* INT2PRI3 */ { HUDI, DMAC0, DMAC1 } },
{ 0xffd40010, 32, 8, /* INT2PRI4 */ { CMT, HAC, PCISERR, PCIINTA, } },
{ 0xffd40014, 32, 8, /* INT2PRI5 */ { PCIINTB, PCIINTC,
PCIINTD, PCIC5 } },
{ 0xffd40018, 32, 8, /* INT2PRI6 */ { SIOF, HSPI, MMCIF, SSI } },
{ 0xffd4001c, 32, 8, /* INT2PRI7 */ { FLCTL, GPIO } },
};
static DECLARE_INTC_DESC(intc_desc, "sh7780", vectors, groups, priorities,
mask_registers, prio_registers, NULL);
/* Support for external interrupt pins in IRQ mode */
static struct intc_vect irq_vectors[] = {
INTC_VECT(IRQ0, 0x240), INTC_VECT(IRQ1, 0x280),
INTC_VECT(IRQ2, 0x2c0), INTC_VECT(IRQ3, 0x300),
INTC_VECT(IRQ4, 0x340), INTC_VECT(IRQ5, 0x380),
INTC_VECT(IRQ6, 0x3c0), INTC_VECT(IRQ7, 0x200),
};
static struct intc_mask_reg irq_mask_registers[] = {
{ 0xffd00044, 0xffd00064, 32, /* INTMSK0 / INTMSKCLR0 */
{ IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
};
static struct intc_prio_reg irq_prio_registers[] = {
{ 0xffd00010, 32, 4, /* INTPRI */ { IRQ0, IRQ1, IRQ2, IRQ3,
IRQ4, IRQ5, IRQ6, IRQ7 } },
};
void __init init_IRQ_intc2(void)
static struct intc_sense_reg irq_sense_registers[] = {
{ 0xffd0001c, 32, 2, /* ICR1 */ { IRQ0, IRQ1, IRQ2, IRQ3,
IRQ4, IRQ5, IRQ6, IRQ7 } },
};
static DECLARE_INTC_DESC(intc_irq_desc, "sh7780-irq", irq_vectors,
NULL, NULL, irq_mask_registers, irq_prio_registers,
irq_sense_registers);
/* External interrupt pins in IRL mode */
static struct intc_vect irl_vectors[] = {
INTC_VECT(IRL_LLLL, 0x200), INTC_VECT(IRL_LLLH, 0x220),
INTC_VECT(IRL_LLHL, 0x240), INTC_VECT(IRL_LLHH, 0x260),
INTC_VECT(IRL_LHLL, 0x280), INTC_VECT(IRL_LHLH, 0x2a0),
INTC_VECT(IRL_LHHL, 0x2c0), INTC_VECT(IRL_LHHH, 0x2e0),
INTC_VECT(IRL_HLLL, 0x300), INTC_VECT(IRL_HLLH, 0x320),
INTC_VECT(IRL_HLHL, 0x340), INTC_VECT(IRL_HLHH, 0x360),
INTC_VECT(IRL_HHLL, 0x380), INTC_VECT(IRL_HHLH, 0x3a0),
INTC_VECT(IRL_HHHL, 0x3c0),
};
static struct intc_mask_reg irl3210_mask_registers[] = {
{ 0xffd00080, 0xffd00084, 32, /* INTMSK2 / INTMSKCLR2 */
{ IRL_LLLL, IRL_LLLH, IRL_LLHL, IRL_LLHH,
IRL_LHLL, IRL_LHLH, IRL_LHHL, IRL_LHHH,
IRL_HLLL, IRL_HLLH, IRL_HLHL, IRL_HLHH,
IRL_HHLL, IRL_HHLH, IRL_HHHL, } },
};
static struct intc_mask_reg irl7654_mask_registers[] = {
{ 0xffd00080, 0xffd00084, 32, /* INTMSK2 / INTMSKCLR2 */
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
IRL_LLLL, IRL_LLLH, IRL_LLHL, IRL_LLHH,
IRL_LHLL, IRL_LHLH, IRL_LHHL, IRL_LHHH,
IRL_HLLL, IRL_HLLH, IRL_HLHL, IRL_HLHH,
IRL_HHLL, IRL_HHLH, IRL_HHHL, } },
};
static DECLARE_INTC_DESC(intc_irl7654_desc, "sh7780-irl7654", irl_vectors,
NULL, NULL, irl7654_mask_registers, NULL, NULL);
static DECLARE_INTC_DESC(intc_irl3210_desc, "sh7780-irl3210", irl_vectors,
NULL, NULL, irl3210_mask_registers, NULL, NULL);
void __init plat_irq_setup(void)
{
register_intc2_controller(&intc2_irq_desc);
register_intc_controller(&intc_desc);
}
void __init plat_irq_setup_pins(int mode)
{
switch (mode) {
case IRQ_MODE_IRQ:
register_intc_controller(&intc_irq_desc);
break;
case IRQ_MODE_IRL7654:
register_intc_controller(&intc_irl7654_desc);
break;
case IRQ_MODE_IRL3210:
register_intc_controller(&intc_irl3210_desc);
break;
default:
BUG();
}
}
......@@ -110,7 +110,7 @@ static struct intc2_desc intc2_irq_desc __read_mostly = {
},
};
void __init init_IRQ_intc2(void)
void __init plat_irq_setup(void)
{
register_intc2_controller(&intc2_irq_desc);
}
......
......@@ -79,7 +79,7 @@ static struct intc2_desc intc2_irq_desc __read_mostly = {
},
};
void __init init_IRQ_intc2(void)
void __init plat_irq_setup(void)
{
register_intc2_controller(&intc2_irq_desc);
}
......@@ -3,89 +3,46 @@
*
* cpufreq driver for the SuperH processors.
*
* Copyright (C) 2002, 2003, 2004, 2005 Paul Mundt
* Copyright (C) 2002 - 2007 Paul Mundt
* Copyright (C) 2002 M. R. Brown
*
* 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.
* Clock framework bits from arch/avr32/mach-at32ap/cpufreq.c
*
* Copyright (C) 2004-2007 Atmel Corporation
*
* 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/types.h>
#include <linux/cpufreq.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/err.h>
#include <linux/cpumask.h>
#include <linux/smp.h>
#include <linux/sched.h> /* set_cpus_allowed() */
#include <linux/clk.h>
#include <asm/processor.h>
#include <asm/watchdog.h>
#include <asm/freq.h>
#include <asm/io.h>
/*
* For SuperH, each policy change requires that we change the IFC, BFC, and
* PFC at the same time. Here we define sane values that won't trash the
* system.
*
* Note the max set is computed at runtime, we use the divisors that we booted
* with to setup our maximum operating frequencies.
*/
struct clock_set {
unsigned int ifc;
unsigned int bfc;
unsigned int pfc;
} clock_sets[] = {
#if defined(CONFIG_CPU_SH3) || defined(CONFIG_CPU_SH2)
{ 0, 0, 0 }, /* not implemented yet */
#elif defined(CONFIG_CPU_SH4)
{ 4, 8, 8 }, /* min - IFC: 1/4, BFC: 1/8, PFC: 1/8 */
{ 1, 2, 2 }, /* max - IFC: 1, BFC: 1/2, PFC: 1/2 */
#endif
};
#define MIN_CLOCK_SET 0
#define MAX_CLOCK_SET (ARRAY_SIZE(clock_sets) - 1)
/*
* For the time being, we only support two frequencies, which in turn are
* aimed at the POWERSAVE and PERFORMANCE policies, which in turn are derived
* directly from the respective min/max clock sets. Technically we could
* support a wider range of frequencies, but these vary far too much for each
* CPU subtype (and we'd have to construct a frequency table for each subtype).
*
* Maybe something to implement in the future..
*/
#define SH_FREQ_MAX 0
#define SH_FREQ_MIN 1
static struct cpufreq_frequency_table sh_freqs[] = {
{ SH_FREQ_MAX, 0 },
{ SH_FREQ_MIN, 0 },
{ 0, CPUFREQ_TABLE_END },
};
static struct clk *cpuclk;
static void sh_cpufreq_update_clocks(unsigned int set)
static unsigned int sh_cpufreq_get(unsigned int cpu)
{
current_cpu_data.cpu_clock = current_cpu_data.master_clock / clock_sets[set].ifc;
current_cpu_data.bus_clock = current_cpu_data.master_clock / clock_sets[set].bfc;
current_cpu_data.module_clock = current_cpu_data.master_clock / clock_sets[set].pfc;
current_cpu_data.loops_per_jiffy = loops_per_jiffy;
return (clk_get_rate(cpuclk) + 500) / 1000;
}
/* XXX: This needs to be split out per CPU and CPU subtype. */
/*
* Here we notify other drivers of the proposed change and the final change.
*/
static int sh_cpufreq_setstate(unsigned int cpu, unsigned int set)
static int sh_cpufreq_target(struct cpufreq_policy *policy,
unsigned int target_freq,
unsigned int relation)
{
unsigned short frqcr = ctrl_inw(FRQCR);
unsigned int cpu = policy->cpu;
cpumask_t cpus_allowed;
struct cpufreq_freqs freqs;
long freq;
if (!cpu_online(cpu))
return -ENODEV;
......@@ -95,125 +52,109 @@ static int sh_cpufreq_setstate(unsigned int cpu, unsigned int set)
BUG_ON(smp_processor_id() != cpu);
freqs.cpu = cpu;
freqs.old = current_cpu_data.cpu_clock / 1000;
freqs.new = (current_cpu_data.master_clock / clock_sets[set].ifc) / 1000;
/* Convert target_freq from kHz to Hz */
freq = clk_round_rate(cpuclk, target_freq * 1000);
cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE);
#if defined(CONFIG_CPU_SH3)
frqcr |= (newstate & 0x4000) << 14;
frqcr |= (newstate & 0x000c) << 2;
#elif defined(CONFIG_CPU_SH4)
/*
* FRQCR.PLL2EN is 1, we need to allow the PLL to stabilize by
* initializing the WDT.
*/
if (frqcr & (1 << 9)) {
__u8 csr;
/*
* Set the overflow period to the highest available,
* in this case a 1/4096 division ratio yields a 5.25ms
* overflow period. See asm-sh/watchdog.h for more
* information and a range of other divisors.
*/
csr = sh_wdt_read_csr();
csr |= WTCSR_CKS_4096;
sh_wdt_write_csr(csr);
sh_wdt_write_cnt(0);
}
frqcr &= 0x0e00; /* Clear ifc, bfc, pfc */
frqcr |= get_ifc_value(clock_sets[set].ifc) << 6;
frqcr |= get_bfc_value(clock_sets[set].bfc) << 3;
frqcr |= get_pfc_value(clock_sets[set].pfc);
#endif
ctrl_outw(frqcr, FRQCR);
sh_cpufreq_update_clocks(set);
if (freq < (policy->min * 1000) || freq > (policy->max * 1000))
return -EINVAL;
pr_debug("cpufreq: requested frequency %u Hz\n", target_freq * 1000);
freqs.cpu = cpu;
freqs.old = sh_cpufreq_get(cpu);
freqs.new = (freq + 500) / 1000;
freqs.flags = 0;
cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE);
set_cpus_allowed(current, cpus_allowed);
clk_set_rate(cpuclk, freq);
cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
pr_debug("cpufreq: set frequency %lu Hz\n", freq);
return 0;
}
static int sh_cpufreq_cpu_init(struct cpufreq_policy *policy)
{
unsigned int min_freq, max_freq;
unsigned int ifc, bfc, pfc;
printk(KERN_INFO "cpufreq: SuperH CPU frequency driver.\n");
if (!cpu_online(policy->cpu))
return -ENODEV;
/* Update our maximum clock set */
get_current_frequency_divisors(&ifc, &bfc, &pfc);
clock_sets[MAX_CLOCK_SET].ifc = ifc;
clock_sets[MAX_CLOCK_SET].bfc = bfc;
clock_sets[MAX_CLOCK_SET].pfc = pfc;
/* Convert from Hz to kHz */
max_freq = current_cpu_data.cpu_clock / 1000;
min_freq = (current_cpu_data.master_clock / clock_sets[MIN_CLOCK_SET].ifc) / 1000;
sh_freqs[SH_FREQ_MAX].frequency = max_freq;
sh_freqs[SH_FREQ_MIN].frequency = min_freq;
cpuclk = clk_get(NULL, "cpu_clk");
if (IS_ERR(cpuclk)) {
printk(KERN_ERR "cpufreq: couldn't get CPU clk\n");
return PTR_ERR(cpuclk);
}
/* cpuinfo and default policy values */
policy->governor = CPUFREQ_DEFAULT_GOVERNOR;
policy->cpuinfo.min_freq = (clk_round_rate(cpuclk, 1) + 500) / 1000;
policy->cpuinfo.max_freq = (clk_round_rate(cpuclk, ~0UL) + 500) / 1000;
policy->cpuinfo.transition_latency = CPUFREQ_ETERNAL;
policy->cur = max_freq;
return cpufreq_frequency_table_cpuinfo(policy, &sh_freqs[0]);
}
policy->governor = CPUFREQ_DEFAULT_GOVERNOR;
policy->cur = sh_cpufreq_get(policy->cpu);
policy->min = policy->cpuinfo.min_freq;
policy->max = policy->cpuinfo.max_freq;
static int sh_cpufreq_verify(struct cpufreq_policy *policy)
{
return cpufreq_frequency_table_verify(policy, &sh_freqs[0]);
}
static int sh_cpufreq_target(struct cpufreq_policy *policy,
unsigned int target_freq,
unsigned int relation)
{
unsigned int set, idx = 0;
/*
* Catch the cases where the clock framework hasn't been wired up
* properly to support scaling.
*/
if (unlikely(policy->min == policy->max)) {
printk(KERN_ERR "cpufreq: clock framework rate rounding "
"not supported on this CPU.\n");
if (cpufreq_frequency_table_target(policy, &sh_freqs[0], target_freq, relation, &idx))
clk_put(cpuclk);
return -EINVAL;
}
set = (idx == SH_FREQ_MIN) ? MIN_CLOCK_SET : MAX_CLOCK_SET;
printk(KERN_INFO "cpufreq: Frequencies - Minimum %u.%03u MHz, "
"Maximum %u.%03u MHz.\n",
policy->min / 1000, policy->min % 1000,
policy->max / 1000, policy->max % 1000);
sh_cpufreq_setstate(policy->cpu, set);
return 0;
}
static int sh_cpufreq_verify(struct cpufreq_policy *policy)
{
cpufreq_verify_within_limits(policy, policy->cpuinfo.min_freq,
policy->cpuinfo.max_freq);
return 0;
}
static int sh_cpufreq_exit(struct cpufreq_policy *policy)
{
clk_put(cpuclk);
return 0;
}
static struct cpufreq_driver sh_cpufreq_driver = {
.owner = THIS_MODULE,
.name = "SH cpufreq",
.name = "sh",
.init = sh_cpufreq_cpu_init,
.verify = sh_cpufreq_verify,
.target = sh_cpufreq_target,
.get = sh_cpufreq_get,
.exit = sh_cpufreq_exit,
};
static int __init sh_cpufreq_init(void)
static int __init sh_cpufreq_module_init(void)
{
if (!current_cpu_data.cpu_clock)
return -EINVAL;
if (cpufreq_register_driver(&sh_cpufreq_driver))
return -EINVAL;
return 0;
return cpufreq_register_driver(&sh_cpufreq_driver);
}
static void __exit sh_cpufreq_exit(void)
static void __exit sh_cpufreq_module_exit(void)
{
cpufreq_unregister_driver(&sh_cpufreq_driver);
}
module_init(sh_cpufreq_init);
module_exit(sh_cpufreq_exit);
module_init(sh_cpufreq_module_init);
module_exit(sh_cpufreq_module_exit);
MODULE_AUTHOR("Paul Mundt <lethal@linux-sh.org>");
MODULE_DESCRIPTION("cpufreq driver for SuperH");
MODULE_LICENSE("GPL");
......@@ -36,7 +36,8 @@ ENTRY(empty_zero_page)
1:
.skip PAGE_SIZE - empty_zero_page - 1b
.text
.section .text.head, "ax"
/*
* Condition at the entry of _stext:
*
......
......@@ -253,14 +253,7 @@ void __init init_IRQ(void)
#ifdef CONFIG_CPU_HAS_PINT_IRQ
init_IRQ_pint();
#endif
#ifdef CONFIG_CPU_HAS_INTC2_IRQ
init_IRQ_intc2();
#endif
#ifdef CONFIG_CPU_HAS_IPR_IRQ
init_IRQ_ipr();
#endif
plat_irq_setup();
/* Perform the machine specific initialisation */
if (sh_mv.mv_init_irq)
......
......@@ -21,6 +21,7 @@
#include <linux/fs.h>
#include <linux/mm.h>
#include <linux/kexec.h>
#include <linux/module.h>
#include <asm/uaccess.h>
#include <asm/io.h>
#include <asm/page.h>
......@@ -78,7 +79,11 @@ static char __initdata command_line[COMMAND_LINE_SIZE] = { 0, };
static struct resource code_resource = { .name = "Kernel code", };
static struct resource data_resource = { .name = "Kernel data", };
unsigned long memory_start, memory_end;
unsigned long memory_start;
EXPORT_SYMBOL(memory_start);
unsigned long memory_end;
EXPORT_SYMBOL(memory_end);
static int __init early_parse_mem(char *p)
{
......
......@@ -5,7 +5,7 @@
* Copyright (C) 2000 Greg Banks, Mitch Davis
*
*/
#include <linux/module.h>
#include <asm/sh_bios.h>
#define BIOS_CALL_CONSOLE_WRITE 0
......@@ -63,6 +63,7 @@ void sh_bios_gdb_detach(void)
{
sh_bios_call(BIOS_CALL_GDB_DETACH, 0, 0, 0, 0);
}
EXPORT_SYMBOL(sh_bios_gdb_detach);
void sh_bios_get_node_addr (unsigned char *node_addr)
{
......
......@@ -63,10 +63,43 @@ EXPORT_SYMBOL(__const_udelay);
/* These symbols are generated by the compiler itself */
DECLARE_EXPORT(__udivsi3);
DECLARE_EXPORT(__sdivsi3);
DECLARE_EXPORT(__ashrsi3);
DECLARE_EXPORT(__ashlsi3);
DECLARE_EXPORT(__ashrdi3);
DECLARE_EXPORT(__ashldi3);
DECLARE_EXPORT(__ashiftrt_r4_6);
DECLARE_EXPORT(__ashiftrt_r4_7);
DECLARE_EXPORT(__ashiftrt_r4_8);
DECLARE_EXPORT(__ashiftrt_r4_9);
DECLARE_EXPORT(__ashiftrt_r4_10);
DECLARE_EXPORT(__ashiftrt_r4_11);
DECLARE_EXPORT(__ashiftrt_r4_12);
DECLARE_EXPORT(__ashiftrt_r4_13);
DECLARE_EXPORT(__ashiftrt_r4_14);
DECLARE_EXPORT(__ashiftrt_r4_15);
DECLARE_EXPORT(__ashiftrt_r4_20);
DECLARE_EXPORT(__ashiftrt_r4_21);
DECLARE_EXPORT(__ashiftrt_r4_22);
DECLARE_EXPORT(__ashiftrt_r4_23);
DECLARE_EXPORT(__ashiftrt_r4_24);
DECLARE_EXPORT(__ashiftrt_r4_27);
DECLARE_EXPORT(__ashiftrt_r4_30);
DECLARE_EXPORT(__lshrsi3);
DECLARE_EXPORT(__lshrdi3);
DECLARE_EXPORT(__movstrSI8);
DECLARE_EXPORT(__movstrSI12);
DECLARE_EXPORT(__movstrSI16);
DECLARE_EXPORT(__movstrSI20);
DECLARE_EXPORT(__movstrSI24);
DECLARE_EXPORT(__movstrSI28);
DECLARE_EXPORT(__movstrSI32);
DECLARE_EXPORT(__movstrSI36);
DECLARE_EXPORT(__movstrSI40);
DECLARE_EXPORT(__movstrSI44);
DECLARE_EXPORT(__movstrSI48);
DECLARE_EXPORT(__movstrSI52);
DECLARE_EXPORT(__movstrSI56);
DECLARE_EXPORT(__movstrSI60);
#if __GNUC__ == 4
DECLARE_EXPORT(__movmem);
#else
......@@ -115,7 +148,9 @@ EXPORT_SYMBOL(synchronize_irq);
#endif
EXPORT_SYMBOL(csum_partial);
EXPORT_SYMBOL(csum_partial_copy_generic);
#ifdef CONFIG_IPV6
EXPORT_SYMBOL(csum_ipv6_magic);
#endif
EXPORT_SYMBOL(clear_page);
EXPORT_SYMBOL(__clear_user);
......@@ -358,3 +358,4 @@ ENTRY(sys_call_table)
.long sys_signalfd
.long sys_timerfd
.long sys_eventfd
.long sys_fallocate
......@@ -22,6 +22,7 @@ SECTIONS
*(.empty_zero_page)
} = 0
.text : {
*(.text.head)
TEXT_TEXT
SCHED_TEXT
LOCK_TEXT
......
......@@ -120,14 +120,14 @@ config CPU_SUBTYPE_SH7712
config CPU_SUBTYPE_SH7750
bool "Support SH7750 processor"
select CPU_SH4
select CPU_HAS_IPR_IRQ
select CPU_HAS_INTC_IRQ
help
Select SH7750 if you have a 200 Mhz SH-4 HD6417750 CPU.
config CPU_SUBTYPE_SH7091
bool "Support SH7091 processor"
select CPU_SH4
select CPU_HAS_IPR_IRQ
select CPU_HAS_INTC_IRQ
help
Select SH7091 if you have an SH-4 based Sega device (such as
the Dreamcast, Naomi, and Naomi 2).
......@@ -135,17 +135,17 @@ config CPU_SUBTYPE_SH7091
config CPU_SUBTYPE_SH7750R
bool "Support SH7750R processor"
select CPU_SH4
select CPU_HAS_IPR_IRQ
select CPU_HAS_INTC_IRQ
config CPU_SUBTYPE_SH7750S
bool "Support SH7750S processor"
select CPU_SH4
select CPU_HAS_IPR_IRQ
select CPU_HAS_INTC_IRQ
config CPU_SUBTYPE_SH7751
bool "Support SH7751 processor"
select CPU_SH4
select CPU_HAS_IPR_IRQ
select CPU_HAS_INTC_IRQ
help
Select SH7751 if you have a 166 Mhz SH-4 HD6417751 CPU,
or if you have a HD6417751R CPU.
......@@ -153,7 +153,7 @@ config CPU_SUBTYPE_SH7751
config CPU_SUBTYPE_SH7751R
bool "Support SH7751R processor"
select CPU_SH4
select CPU_HAS_IPR_IRQ
select CPU_HAS_INTC_IRQ
config CPU_SUBTYPE_SH7760
bool "Support SH7760 processor"
......@@ -189,7 +189,7 @@ config CPU_SUBTYPE_SH7770
config CPU_SUBTYPE_SH7780
bool "Support SH7780 processor"
select CPU_SH4A
select CPU_HAS_INTC2_IRQ
select CPU_HAS_INTC_IRQ
config CPU_SUBTYPE_SH7785
bool "Support SH7785 processor"
......@@ -217,7 +217,7 @@ config CPU_SUBTYPE_SH7722
bool "Support SH7722 processor"
select CPU_SH4AL_DSP
select CPU_SHX2
select CPU_HAS_IPR_IRQ
select CPU_HAS_INTC_IRQ
select ARCH_SPARSEMEM_ENABLE
select SYS_SUPPORTS_NUMA
......
......@@ -602,7 +602,7 @@ config ZVM_WATCHDOG
config SH_WDT
tristate "SuperH Watchdog"
depends on SUPERH
depends on SUPERH && (CPU_SH3 || CPU_SH4)
help
This driver adds watchdog support for the integrated watchdog in the
SuperH processors. If you have one of these processors and wish
......
......@@ -394,7 +394,7 @@ config RTC_DRV_SA1100
config RTC_DRV_SH
tristate "SuperH On-Chip RTC"
depends on RTC_CLASS && SUPERH
depends on RTC_CLASS && SUPERH && (CPU_SH3 || CPU_SH4)
help
Say Y here to enable support for the on-chip RTC found in
most SuperH processors.
......
......@@ -14,6 +14,7 @@ struct clk_ops {
void (*disable)(struct clk *clk);
void (*recalc)(struct clk *clk);
int (*set_rate)(struct clk *clk, unsigned long rate, int algo_id);
long (*round_rate)(struct clk *clk, unsigned long rate);
};
struct clk {
......
#ifndef __ASM_SH_HW_IRQ_H
#define __ASM_SH_HW_IRQ_H
#include <linux/init.h>
#include <asm/atomic.h>
extern atomic_t irq_err_count;
......@@ -22,7 +23,6 @@ struct intc2_desc {
};
void register_intc2_controller(struct intc2_desc *);
void init_IRQ_intc2(void);
struct ipr_data {
unsigned char irq;
......@@ -40,11 +40,82 @@ struct ipr_desc {
};
void register_ipr_controller(struct ipr_desc *);
void init_IRQ_ipr(void);
/*
* Enable individual interrupt mode for external IPR IRQs.
*/
void ipr_irq_enable_irlm(void);
void __init ipr_irq_enable_irlm(void);
typedef unsigned char intc_enum;
struct intc_vect {
intc_enum enum_id;
unsigned short vect;
};
#define INTC_VECT(enum_id, vect) { enum_id, vect }
struct intc_prio {
intc_enum enum_id;
unsigned char priority;
};
#define INTC_PRIO(enum_id, prio) { enum_id, prio }
struct intc_group {
intc_enum enum_id;
intc_enum *enum_ids;
};
#define INTC_GROUP(enum_id, ids...) { enum_id, (intc_enum []) { ids, 0 } }
struct intc_mask_reg {
unsigned long set_reg, clr_reg, reg_width;
intc_enum enum_ids[32];
};
struct intc_prio_reg {
unsigned long reg, reg_width, field_width;
intc_enum enum_ids[16];
};
struct intc_sense_reg {
unsigned long reg, reg_width, field_width;
intc_enum enum_ids[16];
};
struct intc_desc {
struct intc_vect *vectors;
unsigned int nr_vectors;
struct intc_group *groups;
unsigned int nr_groups;
struct intc_prio *priorities;
unsigned int nr_priorities;
struct intc_mask_reg *mask_regs;
unsigned int nr_mask_regs;
struct intc_prio_reg *prio_regs;
unsigned int nr_prio_regs;
struct intc_sense_reg *sense_regs;
unsigned int nr_sense_regs;
struct irq_chip chip;
};
#define _INTC_ARRAY(a) a, sizeof(a)/sizeof(*a)
#define DECLARE_INTC_DESC(symbol, chipname, vectors, groups, \
priorities, mask_regs, prio_regs, sense_regs) \
struct intc_desc symbol = { \
_INTC_ARRAY(vectors), _INTC_ARRAY(groups), \
_INTC_ARRAY(priorities), \
_INTC_ARRAY(mask_regs), _INTC_ARRAY(prio_regs), \
_INTC_ARRAY(sense_regs), \
.chip.name = chipname, \
}
void __init register_intc_controller(struct intc_desc *desc);
void __init plat_irq_setup(void);
enum { IRQ_MODE_IRQ, IRQ_MODE_IRL7654, IRQ_MODE_IRL3210 };
void __init plat_irq_setup_pins(int mode);
#endif /* __ASM_SH_HW_IRQ_H */
......@@ -81,36 +81,32 @@
/* IRQ */
#define IRQ0_IRQ 32
#define IRQ1_IRQ 33
#define INTC_ICR0 0xA4140000UL
#define INTC_ICR1 0xA414001CUL
#define INTMSK0 0xa4140044
#define INTMSKCLR0 0xa4140064
#define INTC_INTPRI0 0xa4140010
#define IRQ01_MODE 0xb1800000
#define IRQ01_STS 0xb1800004
#define IRQ01_MASK 0xb1800008
#define EXT_BIT (0x3fc0) /* SH IRQ1 */
#define MRSHPC_BIT0 (0x0004) /* SH IRQ1 */
#define MRSHPC_BIT1 (0x0008) /* SH IRQ1 */
#define MRSHPC_BIT2 (0x0010) /* SH IRQ1 */
#define MRSHPC_BIT3 (0x0020) /* SH IRQ1 */
#define SMC_BIT (0x0002) /* SH IRQ0 */
#define USB_BIT (0x0001) /* SH IRQ0 */
#define MRSHPC_IRQ3 11
#define MRSHPC_IRQ2 12
#define MRSHPC_IRQ1 13
#define MRSHPC_IRQ0 14
#define SMC_IRQ 10
#define EXT_IRQ 5
#define USB_IRQ 6
/* Bits in IRQ01_* registers */
#define SE7722_FPGA_IRQ_USB 0 /* IRQ0 */
#define SE7722_FPGA_IRQ_SMC 1 /* IRQ0 */
#define SE7722_FPGA_IRQ_MRSHPC0 2 /* IRQ1 */
#define SE7722_FPGA_IRQ_MRSHPC1 3 /* IRQ1 */
#define SE7722_FPGA_IRQ_MRSHPC2 4 /* IRQ1 */
#define SE7722_FPGA_IRQ_MRSHPC3 5 /* IRQ1 */
#define SE7722_FPGA_IRQ_NR 6
#define SE7722_FPGA_IRQ_BASE 110
#define MRSHPC_IRQ3 (SE7722_FPGA_IRQ_BASE + SE7722_FPGA_IRQ_MRSHPC3)
#define MRSHPC_IRQ2 (SE7722_FPGA_IRQ_BASE + SE7722_FPGA_IRQ_MRSHPC2)
#define MRSHPC_IRQ1 (SE7722_FPGA_IRQ_BASE + SE7722_FPGA_IRQ_MRSHPC1)
#define MRSHPC_IRQ0 (SE7722_FPGA_IRQ_BASE + SE7722_FPGA_IRQ_MRSHPC0)
#define SMC_IRQ (SE7722_FPGA_IRQ_BASE + SE7722_FPGA_IRQ_SMC)
#define USB_IRQ (SE7722_FPGA_IRQ_BASE + SE7722_FPGA_IRQ_USB)
/* arch/sh/boards/se/7722/irq.c */
void init_se7722_IRQ(void);
int se7722_irq_demux(int);
#define __IO_PREFIX se7722
#include <asm/io_generic.h>
......
......@@ -332,8 +332,9 @@
#define __NR_signalfd 321
#define __NR_timerfd 322
#define __NR_eventfd 323
#define __NR_fallocate 324
#define NR_syscalls 324
#define NR_syscalls 325
#ifdef __KERNEL__
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment