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Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus

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* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: (33 commits)
  MIPS: lemote/lm2e: Added io_map_base to pci controller
  MIPS: TXx9: Make firmware parameter passing more robust
  MIPS: Markeins: Remove unnecessary define and cleanup comments, etc.
  MIPS: Markeins: Extract ll_emma2rh_* functions
  MIPS: Markeins: Remove runtime debug prints
  MIPS: EMMA: Fold arch/mips/emma/{common,markeins}/irq*.c into markeins/irq.c
  MIPS: EMMA2RH: Remove emma2rh_gpio_irq_base
  MIPS: EMMA2RH: Remove emma2rh_sw_irq_base
  MIPS: EMMA2RH: Remove emma2rh_irq_base global variable
  MIPS: EMMA2RH: Remove emma2rh_sync on read operation
  MIPS: EMMA: Move <asm/emma2rh> to <asm/emma> dir
  MIPS: EMMA: Move arch/mips/emma2rh/ into arch/mips/emma/
  MIPS: EMMA: Kconfig reorganization
  MIPS: Add CONFIG_CPU_R5500 for NEC VR5500 series processors
  MIPS: RB532: Disable the right device
  MIPS: Add support for NXP PNX833x (STB222/5) into linux kernel
  MIPS: TXx9: CONFIG_TOSHIBA_RBTX4939 spelling
  MIPS: Fix KGDB build error
  INPUT: sgi_btns: Add license specification
  MIPS: IP22: ip22-int.c header file weeding.
  ...
This commit is contained in:
Linus Torvalds
2008-10-27 09:54:23 -07:00
parent 1d63e72640 3a63913f60
commit b70a6b27ed
65 changed files with 3685 additions and 621 deletions
Download Patch File Download Diff File Expand all files Collapse all files

62
arch/mips/Kconfig
View File

@@ -238,21 +238,8 @@ config MIPS_SIM
This option enables support for MIPS Technologies MIPSsim software
emulator.
config MARKEINS
bool "NEC EMMA2RH Mark-eins"
select CEVT_R4K
select CSRC_R4K
select DMA_NONCOHERENT
select HW_HAS_PCI
select IRQ_CPU
select SWAP_IO_SPACE
select SYS_SUPPORTS_32BIT_KERNEL
select SYS_SUPPORTS_BIG_ENDIAN
select SYS_SUPPORTS_LITTLE_ENDIAN
select SYS_HAS_CPU_R5000
help
This enables support for the R5432-based NEC Mark-eins
boards with R5500 CPU.
config MACH_EMMA
bool "NEC EMMA series based machines"
config MACH_VR41XX
bool "NEC VR4100 series based machines"
@@ -261,6 +248,19 @@ config MACH_VR41XX
select SYS_HAS_CPU_VR41XX
select GENERIC_HARDIRQS_NO__DO_IRQ
config NXP_STB220
bool "NXP STB220 board"
select SOC_PNX833X
help
Support for NXP Semiconductors STB220 Development Board.
config NXP_STB225
bool "NXP 225 board"
select SOC_PNX833X
select SOC_PNX8335
help
Support for NXP Semiconductors STB225 Development Board.
config PNX8550_JBS
bool "NXP PNX8550 based JBS board"
select PNX8550
@@ -601,6 +601,7 @@ endchoice
source "arch/mips/alchemy/Kconfig"
source "arch/mips/basler/excite/Kconfig"
source "arch/mips/emma/Kconfig"
source "arch/mips/jazz/Kconfig"
source "arch/mips/lasat/Kconfig"
source "arch/mips/pmc-sierra/Kconfig"
@@ -849,6 +850,24 @@ config MIPS_RM9122
bool
select SERIAL_RM9000
config SOC_PNX833X
bool
select CEVT_R4K
select CSRC_R4K
select IRQ_CPU
select DMA_NONCOHERENT
select SYS_HAS_CPU_MIPS32_R2
select SYS_SUPPORTS_32BIT_KERNEL
select SYS_SUPPORTS_LITTLE_ENDIAN
select SYS_SUPPORTS_BIG_ENDIAN
select GENERIC_HARDIRQS_NO__DO_IRQ
select GENERIC_GPIO
select CPU_MIPSR2_IRQ_VI
config SOC_PNX8335
bool
select SOC_PNX833X
config PNX8550
bool
select SOC_PNX8550
@@ -1092,6 +1111,16 @@ config CPU_R5432
select CPU_SUPPORTS_32BIT_KERNEL
select CPU_SUPPORTS_64BIT_KERNEL
config CPU_R5500
bool "R5500"
depends on SYS_HAS_CPU_R5500
select CPU_HAS_LLSC
select CPU_SUPPORTS_32BIT_KERNEL
select CPU_SUPPORTS_64BIT_KERNEL
help
NEC VR5500 and VR5500A series processors implement 64-bit MIPS IV
instruction set.
config CPU_R6000
bool "R6000"
depends on EXPERIMENTAL
@@ -1202,6 +1231,9 @@ config SYS_HAS_CPU_R5000
config SYS_HAS_CPU_R5432
bool
config SYS_HAS_CPU_R5500
bool
config SYS_HAS_CPU_R6000
bool

23
arch/mips/Makefile
View File

@@ -131,6 +131,8 @@ cflags-$(CONFIG_CPU_MIPS64_R2) += $(call cc-option,-march=mips64r2,-mips64r2 -U_
cflags-$(CONFIG_CPU_R5000) += -march=r5000 -Wa,--trap
cflags-$(CONFIG_CPU_R5432) += $(call cc-option,-march=r5400,-march=r5000) \
-Wa,--trap
cflags-$(CONFIG_CPU_R5500) += $(call cc-option,-march=r5500,-march=r5000) \
-Wa,--trap
cflags-$(CONFIG_CPU_NEVADA) += $(call cc-option,-march=rm5200,-march=r5000) \
-Wa,--trap
cflags-$(CONFIG_CPU_RM7000) += $(call cc-option,-march=rm7000,-march=r5000) \
@@ -381,6 +383,14 @@ load-$(CONFIG_CASIO_E55) += 0xffffffff80004000
#
load-$(CONFIG_TANBAC_TB022X) += 0xffffffff80000000
# NXP STB225
core-$(CONFIG_SOC_PNX833X) += arch/mips/nxp/pnx833x/common/
cflags-$(CONFIG_SOC_PNX833X) += -Iarch/mips/include/asm/mach-pnx833x
libs-$(CONFIG_NXP_STB220) += arch/mips/nxp/pnx833x/stb22x/
load-$(CONFIG_NXP_STB220) += 0xffffffff80001000
libs-$(CONFIG_NXP_STB225) += arch/mips/nxp/pnx833x/stb22x/
load-$(CONFIG_NXP_STB225) += 0xffffffff80001000
#
# Common NXP PNX8550
#
@@ -399,14 +409,17 @@ load-$(CONFIG_PNX8550_JBS) += 0xffffffff80060000
libs-$(CONFIG_PNX8550_STB810) += arch/mips/nxp/pnx8550/stb810/
load-$(CONFIG_PNX8550_STB810) += 0xffffffff80060000
# NEC EMMA2RH boards
#
core-$(CONFIG_EMMA2RH) += arch/mips/emma2rh/common/
cflags-$(CONFIG_EMMA2RH) += -I$(srctree)/arch/mips/include/asm/mach-emma2rh
# Common NEC EMMAXXX
#
core-$(CONFIG_SOC_EMMA) += arch/mips/emma/common/
cflags-$(CONFIG_SOC_EMMA2RH) += -I$(srctree)/arch/mips/include/asm/mach-emma2rh
#
# NEC EMMA2RH Mark-eins
core-$(CONFIG_MARKEINS) += arch/mips/emma2rh/markeins/
load-$(CONFIG_MARKEINS) += 0xffffffff88100000
#
core-$(CONFIG_NEC_MARKEINS) += arch/mips/emma/markeins/
load-$(CONFIG_NEC_MARKEINS) += 0xffffffff88100000
#
# SGI IP22 (Indy/Indigo2)

98
arch/mips/alchemy/common/platform.c
View File

@@ -17,6 +17,8 @@
#include <linux/init.h>
#include <asm/mach-au1x00/au1xxx.h>
#include <asm/mach-au1x00/au1xxx_dbdma.h>
#include <asm/mach-au1x00/au1100_mmc.h>
#define PORT(_base, _irq) \
{ \
@@ -163,24 +165,6 @@ static struct resource au1xxx_usb_gdt_resources[] = {
},
};
static struct resource au1xxx_mmc_resources[] = {
[0] = {
.start = SD0_PHYS_ADDR,
.end = SD0_PHYS_ADDR + 0x7ffff,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = SD1_PHYS_ADDR,
.end = SD1_PHYS_ADDR + 0x7ffff,
.flags = IORESOURCE_MEM,
},
[2] = {
.start = AU1200_SD_INT,
.end = AU1200_SD_INT,
.flags = IORESOURCE_IRQ,
}
};
static u64 udc_dmamask = DMA_32BIT_MASK;
static struct platform_device au1xxx_usb_gdt_device = {
@@ -249,16 +233,79 @@ static struct platform_device au1200_lcd_device = {
static u64 au1xxx_mmc_dmamask = DMA_32BIT_MASK;
static struct platform_device au1xxx_mmc_device = {
extern struct au1xmmc_platform_data au1xmmc_platdata[2];
static struct resource au1200_mmc0_resources[] = {
[0] = {
.start = SD0_PHYS_ADDR,
.end = SD0_PHYS_ADDR + 0x7ffff,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = AU1200_SD_INT,
.end = AU1200_SD_INT,
.flags = IORESOURCE_IRQ,
},
[2] = {
.start = DSCR_CMD0_SDMS_TX0,
.end = DSCR_CMD0_SDMS_TX0,
.flags = IORESOURCE_DMA,
},
[3] = {
.start = DSCR_CMD0_SDMS_RX0,
.end = DSCR_CMD0_SDMS_RX0,
.flags = IORESOURCE_DMA,
}
};
static struct platform_device au1200_mmc0_device = {
.name = "au1xxx-mmc",
.id = 0,
.dev = {
.dma_mask = &au1xxx_mmc_dmamask,
.coherent_dma_mask = DMA_32BIT_MASK,
.dma_mask = &au1xxx_mmc_dmamask,
.coherent_dma_mask = DMA_32BIT_MASK,
.platform_data = &au1xmmc_platdata[0],
},
.num_resources = ARRAY_SIZE(au1xxx_mmc_resources),
.resource = au1xxx_mmc_resources,
.num_resources = ARRAY_SIZE(au1200_mmc0_resources),
.resource = au1200_mmc0_resources,
};
#ifndef CONFIG_MIPS_DB1200
static struct resource au1200_mmc1_resources[] = {
[0] = {
.start = SD1_PHYS_ADDR,
.end = SD1_PHYS_ADDR + 0x7ffff,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = AU1200_SD_INT,
.end = AU1200_SD_INT,
.flags = IORESOURCE_IRQ,
},
[2] = {
.start = DSCR_CMD0_SDMS_TX1,
.end = DSCR_CMD0_SDMS_TX1,
.flags = IORESOURCE_DMA,
},
[3] = {
.start = DSCR_CMD0_SDMS_RX1,
.end = DSCR_CMD0_SDMS_RX1,
.flags = IORESOURCE_DMA,
}
};
static struct platform_device au1200_mmc1_device = {
.name = "au1xxx-mmc",
.id = 1,
.dev = {
.dma_mask = &au1xxx_mmc_dmamask,
.coherent_dma_mask = DMA_32BIT_MASK,
.platform_data = &au1xmmc_platdata[1],
},
.num_resources = ARRAY_SIZE(au1200_mmc1_resources),
.resource = au1200_mmc1_resources,
};
#endif /* #ifndef CONFIG_MIPS_DB1200 */
#endif /* #ifdef CONFIG_SOC_AU1200 */
static struct platform_device au1x00_pcmcia_device = {
@@ -296,7 +343,10 @@ static struct platform_device *au1xxx_platform_devices[] __initdata = {
&au1xxx_usb_gdt_device,
&au1xxx_usb_otg_device,
&au1200_lcd_device,
&au1xxx_mmc_device,
&au1200_mmc0_device,
#ifndef CONFIG_MIPS_DB1200
&au1200_mmc1_device,
#endif
#endif
#ifdef SMBUS_PSC_BASE
&pbdb_smbus_device,

81
arch/mips/alchemy/pb1200/platform.c
View File

@@ -20,9 +20,90 @@
#include <linux/dma-mapping.h>
#include <linux/init.h>
#include <linux/leds.h>
#include <linux/platform_device.h>
#include <asm/mach-au1x00/au1xxx.h>
#include <asm/mach-au1x00/au1100_mmc.h>
static int mmc_activity;
static void pb1200mmc0_set_power(void *mmc_host, int state)
{
if (state)
bcsr->board |= BCSR_BOARD_SD0PWR;
else
bcsr->board &= ~BCSR_BOARD_SD0PWR;
au_sync_delay(1);
}
static int pb1200mmc0_card_readonly(void *mmc_host)
{
return (bcsr->status & BCSR_STATUS_SD0WP) ? 1 : 0;
}
static int pb1200mmc0_card_inserted(void *mmc_host)
{
return (bcsr->sig_status & BCSR_INT_SD0INSERT) ? 1 : 0;
}
static void pb1200_mmcled_set(struct led_classdev *led,
enum led_brightness brightness)
{
if (brightness != LED_OFF) {
if (++mmc_activity == 1)
bcsr->disk_leds &= ~(1 << 8);
} else {
if (--mmc_activity == 0)
bcsr->disk_leds |= (1 << 8);
}
}
static struct led_classdev pb1200mmc_led = {
.brightness_set = pb1200_mmcled_set,
};
#ifndef CONFIG_MIPS_DB1200
static void pb1200mmc1_set_power(void *mmc_host, int state)
{
if (state)
bcsr->board |= BCSR_BOARD_SD1PWR;
else
bcsr->board &= ~BCSR_BOARD_SD1PWR;
au_sync_delay(1);
}
static int pb1200mmc1_card_readonly(void *mmc_host)
{
return (bcsr->status & BCSR_STATUS_SD1WP) ? 1 : 0;
}
static int pb1200mmc1_card_inserted(void *mmc_host)
{
return (bcsr->sig_status & BCSR_INT_SD1INSERT) ? 1 : 0;
}
#endif
const struct au1xmmc_platform_data au1xmmc_platdata[2] = {
[0] = {
.set_power = pb1200mmc0_set_power,
.card_inserted = pb1200mmc0_card_inserted,
.card_readonly = pb1200mmc0_card_readonly,
.cd_setup = NULL, /* use poll-timer in driver */
.led = &pb1200mmc_led,
},
#ifndef CONFIG_MIPS_DB1200
[1] = {
.set_power = pb1200mmc1_set_power,
.card_inserted = pb1200mmc1_card_inserted,
.card_readonly = pb1200mmc1_card_readonly,
.cd_setup = NULL, /* use poll-timer in driver */
.led = &pb1200mmc_led,
},
#endif
};
static struct resource ide_resources[] = {
[0] = {

1149
arch/mips/configs/pnx8335-stb225_defconfig Normal file
View File

File diff suppressed because it is too large Load Diff

29
arch/mips/emma/Kconfig Normal file
View File

@@ -0,0 +1,29 @@
choice
prompt "Machine type"
depends on MACH_EMMA
default NEC_MARKEINS
config NEC_MARKEINS
bool "NEC EMMA2RH Mark-eins board"
select SOC_EMMA2RH
select HW_HAS_PCI
help
This enables support for the NEC Electronics Mark-eins boards.
endchoice
config SOC_EMMA2RH
bool
select SOC_EMMA
select SYS_HAS_CPU_R5500
select SYS_SUPPORTS_32BIT_KERNEL
select SYS_SUPPORTS_64BIT_KERNEL
config SOC_EMMA
bool
select CEVT_R4K
select CSRC_R4K
select DMA_NONCOHERENT
select IRQ_CPU
select SWAP_IO_SPACE
select SYS_SUPPORTS_BIG_ENDIAN

2
arch/mips/emma2rh/common/Makefile → arch/mips/emma/common/Makefile
View File

@@ -10,4 +10,4 @@
# (at your option) any later version.
#
obj-$(CONFIG_MARKEINS) += irq.o irq_emma2rh.o prom.o
obj-$(CONFIG_NEC_MARKEINS) += prom.o

6
arch/mips/emma2rh/common/prom.c → arch/mips/emma/common/prom.c
View File

@@ -29,11 +29,11 @@
#include <asm/addrspace.h>
#include <asm/bootinfo.h>
#include <asm/emma2rh/emma2rh.h>
#include <asm/emma/emma2rh.h>
const char *get_system_type(void)
{
#if defined(CONFIG_MARKEINS)
#ifdef CONFIG_NEC_MARKEINS
return "NEC EMMA2RH Mark-eins";
#else
#error Unknown NEC board
@@ -60,7 +60,7 @@ void __init prom_init(void)
strcat(arcs_cmdline, " ");
}
#if defined(CONFIG_MARKEINS)
#ifdef CONFIG_NEC_MARKEINS
add_memory_region(0, EMMA2RH_RAM_SIZE, BOOT_MEM_RAM);
#else
#error Unknown NEC board

2
arch/mips/emma2rh/markeins/Makefile → arch/mips/emma/markeins/Makefile
View File

@@ -10,4 +10,4 @@
# (at your option) any later version.
#
obj-$(CONFIG_MARKEINS) += irq.o irq_markeins.o setup.o led.o platform.o
obj-$(CONFIG_NEC_MARKEINS) += irq.o setup.o led.o platform.o

331
arch/mips/emma/markeins/irq.c Normal file
View File

@@ -0,0 +1,331 @@
/*
* arch/mips/emma2rh/markeins/irq.c
* This file defines the irq handler for EMMA2RH.
*
* Copyright (C) NEC Electronics Corporation 2004-2006
*
* This file is based on the arch/mips/ddb5xxx/ddb5477/irq.c
*
* Copyright 2001 MontaVista Software Inc.
*
* 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.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/types.h>
#include <linux/ptrace.h>
#include <linux/delay.h>
#include <asm/irq_cpu.h>
#include <asm/system.h>
#include <asm/mipsregs.h>
#include <asm/addrspace.h>
#include <asm/bootinfo.h>
#include <asm/emma/emma2rh.h>
static void emma2rh_irq_enable(unsigned int irq)
{
u32 reg_value;
u32 reg_bitmask;
u32 reg_index;
irq -= EMMA2RH_IRQ_BASE;
reg_index = EMMA2RH_BHIF_INT_EN_0 +
(EMMA2RH_BHIF_INT_EN_1 - EMMA2RH_BHIF_INT_EN_0) * (irq / 32);
reg_value = emma2rh_in32(reg_index);
reg_bitmask = 0x1 << (irq % 32);
emma2rh_out32(reg_index, reg_value | reg_bitmask);
}
static void emma2rh_irq_disable(unsigned int irq)
{
u32 reg_value;
u32 reg_bitmask;
u32 reg_index;
irq -= EMMA2RH_IRQ_BASE;
reg_index = EMMA2RH_BHIF_INT_EN_0 +
(EMMA2RH_BHIF_INT_EN_1 - EMMA2RH_BHIF_INT_EN_0) * (irq / 32);
reg_value = emma2rh_in32(reg_index);
reg_bitmask = 0x1 << (irq % 32);
emma2rh_out32(reg_index, reg_value & ~reg_bitmask);
}
struct irq_chip emma2rh_irq_controller = {
.name = "emma2rh_irq",
.ack = emma2rh_irq_disable,
.mask = emma2rh_irq_disable,
.mask_ack = emma2rh_irq_disable,
.unmask = emma2rh_irq_enable,
};
void emma2rh_irq_init(void)
{
u32 i;
for (i = 0; i < NUM_EMMA2RH_IRQ; i++)
set_irq_chip_and_handler(EMMA2RH_IRQ_BASE + i,
&emma2rh_irq_controller,
handle_level_irq);
}
static void emma2rh_sw_irq_enable(unsigned int irq)
{
u32 reg;
irq -= EMMA2RH_SW_IRQ_BASE;
reg = emma2rh_in32(EMMA2RH_BHIF_SW_INT_EN);
reg |= 1 << irq;
emma2rh_out32(EMMA2RH_BHIF_SW_INT_EN, reg);
}
static void emma2rh_sw_irq_disable(unsigned int irq)
{
u32 reg;
irq -= EMMA2RH_SW_IRQ_BASE;
reg = emma2rh_in32(EMMA2RH_BHIF_SW_INT_EN);
reg &= ~(1 << irq);
emma2rh_out32(EMMA2RH_BHIF_SW_INT_EN, reg);
}
struct irq_chip emma2rh_sw_irq_controller = {
.name = "emma2rh_sw_irq",
.ack = emma2rh_sw_irq_disable,
.mask = emma2rh_sw_irq_disable,
.mask_ack = emma2rh_sw_irq_disable,
.unmask = emma2rh_sw_irq_enable,
};
void emma2rh_sw_irq_init(void)
{
u32 i;
for (i = 0; i < NUM_EMMA2RH_IRQ_SW; i++)
set_irq_chip_and_handler(EMMA2RH_SW_IRQ_BASE + i,
&emma2rh_sw_irq_controller,
handle_level_irq);
}
static void emma2rh_gpio_irq_enable(unsigned int irq)
{
u32 reg;
irq -= EMMA2RH_GPIO_IRQ_BASE;
reg = emma2rh_in32(EMMA2RH_GPIO_INT_MASK);
reg |= 1 << irq;
emma2rh_out32(EMMA2RH_GPIO_INT_MASK, reg);
}
static void emma2rh_gpio_irq_disable(unsigned int irq)
{
u32 reg;
irq -= EMMA2RH_GPIO_IRQ_BASE;
reg = emma2rh_in32(EMMA2RH_GPIO_INT_MASK);
reg &= ~(1 << irq);
emma2rh_out32(EMMA2RH_GPIO_INT_MASK, reg);
}
static void emma2rh_gpio_irq_ack(unsigned int irq)
{
u32 reg;
irq -= EMMA2RH_GPIO_IRQ_BASE;
emma2rh_out32(EMMA2RH_GPIO_INT_ST, ~(1 << irq));
reg = emma2rh_in32(EMMA2RH_GPIO_INT_MASK);
reg &= ~(1 << irq);
emma2rh_out32(EMMA2RH_GPIO_INT_MASK, reg);
}
static void emma2rh_gpio_irq_end(unsigned int irq)
{
u32 reg;
if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS))) {
irq -= EMMA2RH_GPIO_IRQ_BASE;
reg = emma2rh_in32(EMMA2RH_GPIO_INT_MASK);
reg |= 1 << irq;
emma2rh_out32(EMMA2RH_GPIO_INT_MASK, reg);
}
}
struct irq_chip emma2rh_gpio_irq_controller = {
.name = "emma2rh_gpio_irq",
.ack = emma2rh_gpio_irq_ack,
.mask = emma2rh_gpio_irq_disable,
.mask_ack = emma2rh_gpio_irq_ack,
.unmask = emma2rh_gpio_irq_enable,
.end = emma2rh_gpio_irq_end,
};
void emma2rh_gpio_irq_init(void)
{
u32 i;
for (i = 0; i < NUM_EMMA2RH_IRQ_GPIO; i++)
set_irq_chip(EMMA2RH_GPIO_IRQ_BASE + i,
&emma2rh_gpio_irq_controller);
}
static struct irqaction irq_cascade = {
.handler = no_action,
.flags = 0,
.mask = CPU_MASK_NONE,
.name = "cascade",
.dev_id = NULL,
.next = NULL,
};
/*
* the first level int-handler will jump here if it is a emma2rh irq
*/
void emma2rh_irq_dispatch(void)
{
u32 intStatus;
u32 bitmask;
u32 i;
intStatus = emma2rh_in32(EMMA2RH_BHIF_INT_ST_0) &
emma2rh_in32(EMMA2RH_BHIF_INT_EN_0);
#ifdef EMMA2RH_SW_CASCADE
if (intStatus &
(1 << ((EMMA2RH_SW_CASCADE - EMMA2RH_IRQ_INT0) & (32 - 1)))) {
u32 swIntStatus;
swIntStatus = emma2rh_in32(EMMA2RH_BHIF_SW_INT)
& emma2rh_in32(EMMA2RH_BHIF_SW_INT_EN);
for (i = 0, bitmask = 1; i < 32; i++, bitmask <<= 1) {
if (swIntStatus & bitmask) {
do_IRQ(EMMA2RH_SW_IRQ_BASE + i);
return;
}
}
}
#endif
for (i = 0, bitmask = 1; i < 32; i++, bitmask <<= 1) {
if (intStatus & bitmask) {
do_IRQ(EMMA2RH_IRQ_BASE + i);
return;
}
}
intStatus = emma2rh_in32(EMMA2RH_BHIF_INT_ST_1) &
emma2rh_in32(EMMA2RH_BHIF_INT_EN_1);
#ifdef EMMA2RH_GPIO_CASCADE
if (intStatus &
(1 << ((EMMA2RH_GPIO_CASCADE - EMMA2RH_IRQ_INT0) & (32 - 1)))) {
u32 gpioIntStatus;
gpioIntStatus = emma2rh_in32(EMMA2RH_GPIO_INT_ST)
& emma2rh_in32(EMMA2RH_GPIO_INT_MASK);
for (i = 0, bitmask = 1; i < 32; i++, bitmask <<= 1) {
if (gpioIntStatus & bitmask) {
do_IRQ(EMMA2RH_GPIO_IRQ_BASE + i);
return;
}
}
}
#endif
for (i = 32, bitmask = 1; i < 64; i++, bitmask <<= 1) {
if (intStatus & bitmask) {
do_IRQ(EMMA2RH_IRQ_BASE + i);
return;
}
}
intStatus = emma2rh_in32(EMMA2RH_BHIF_INT_ST_2) &
emma2rh_in32(EMMA2RH_BHIF_INT_EN_2);
for (i = 64, bitmask = 1; i < 96; i++, bitmask <<= 1) {
if (intStatus & bitmask) {
do_IRQ(EMMA2RH_IRQ_BASE + i);
return;
}
}
}
void __init arch_init_irq(void)
{
u32 reg;
/* by default, interrupts are disabled. */
emma2rh_out32(EMMA2RH_BHIF_INT_EN_0, 0);
emma2rh_out32(EMMA2RH_BHIF_INT_EN_1, 0);
emma2rh_out32(EMMA2RH_BHIF_INT_EN_2, 0);
emma2rh_out32(EMMA2RH_BHIF_INT1_EN_0, 0);
emma2rh_out32(EMMA2RH_BHIF_INT1_EN_1, 0);
emma2rh_out32(EMMA2RH_BHIF_INT1_EN_2, 0);
emma2rh_out32(EMMA2RH_BHIF_SW_INT_EN, 0);
clear_c0_status(0xff00);
set_c0_status(0x0400);
#define GPIO_PCI (0xf<<15)
/* setup GPIO interrupt for PCI interface */
/* direction input */
reg = emma2rh_in32(EMMA2RH_GPIO_DIR);
emma2rh_out32(EMMA2RH_GPIO_DIR, reg & ~GPIO_PCI);
/* disable interrupt */
reg = emma2rh_in32(EMMA2RH_GPIO_INT_MASK);
emma2rh_out32(EMMA2RH_GPIO_INT_MASK, reg & ~GPIO_PCI);
/* level triggerd */
reg = emma2rh_in32(EMMA2RH_GPIO_INT_MODE);
emma2rh_out32(EMMA2RH_GPIO_INT_MODE, reg | GPIO_PCI);
reg = emma2rh_in32(EMMA2RH_GPIO_INT_CND_A);
emma2rh_out32(EMMA2RH_GPIO_INT_CND_A, reg & (~GPIO_PCI));
/* interrupt clear */
emma2rh_out32(EMMA2RH_GPIO_INT_ST, ~GPIO_PCI);
/* init all controllers */
emma2rh_irq_init();
emma2rh_sw_irq_init();
emma2rh_gpio_irq_init();
mips_cpu_irq_init();
/* setup cascade interrupts */
setup_irq(EMMA2RH_IRQ_BASE + EMMA2RH_SW_CASCADE, &irq_cascade);
setup_irq(EMMA2RH_IRQ_BASE + EMMA2RH_GPIO_CASCADE, &irq_cascade);
setup_irq(CPU_IRQ_BASE + CPU_EMMA2RH_CASCADE, &irq_cascade);
}
asmlinkage void plat_irq_dispatch(void)
{
unsigned int pending = read_c0_status() & read_c0_cause() & ST0_IM;
if (pending & STATUSF_IP7)
do_IRQ(CPU_IRQ_BASE + 7);
else if (pending & STATUSF_IP2)
emma2rh_irq_dispatch();
else if (pending & STATUSF_IP1)
do_IRQ(CPU_IRQ_BASE + 1);
else if (pending & STATUSF_IP0)
do_IRQ(CPU_IRQ_BASE + 0);
else
spurious_interrupt();
}

2
arch/mips/emma2rh/markeins/led.c → arch/mips/emma/markeins/led.c
View File

@@ -21,7 +21,7 @@
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/string.h>
#include <asm/emma2rh/emma2rh.h>
#include <asm/emma/emma2rh.h>
const unsigned long clear = 0x20202020;

2
arch/mips/emma2rh/markeins/platform.c → arch/mips/emma/markeins/platform.c
View File

@@ -36,7 +36,7 @@
#include <asm/reboot.h>
#include <asm/traps.h>
#include <asm/emma2rh/emma2rh.h>
#include <asm/emma/emma2rh.h>
#define I2C_EMMA2RH "emma2rh-iic" /* must be in sync with IIC driver */

2
arch/mips/emma2rh/markeins/setup.c → arch/mips/emma/markeins/setup.c
View File

@@ -29,7 +29,7 @@
#include <asm/time.h>
#include <asm/reboot.h>
#include <asm/emma2rh/emma2rh.h>
#include <asm/emma/emma2rh.h>
#define USE_CPU_COUNTER_TIMER /* whether we use cpu counter */

105
arch/mips/emma2rh/common/irq.c
View File

@@ -1,105 +0,0 @@
/*
* arch/mips/emma2rh/common/irq.c
* This file is common irq dispatcher.
*
* Copyright (C) NEC Electronics Corporation 2005-2006
*
* This file is based on the arch/mips/ddb5xxx/ddb5477/irq.c
*
* Copyright 2001 MontaVista Software Inc.
*
* 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.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/types.h>
#include <asm/system.h>
#include <asm/mipsregs.h>
#include <asm/addrspace.h>
#include <asm/bootinfo.h>
#include <asm/emma2rh/emma2rh.h>
/*
* the first level int-handler will jump here if it is a emma2rh irq
*/
void emma2rh_irq_dispatch(void)
{
u32 intStatus;
u32 bitmask;
u32 i;
intStatus = emma2rh_in32(EMMA2RH_BHIF_INT_ST_0)
& emma2rh_in32(EMMA2RH_BHIF_INT_EN_0);
#ifdef EMMA2RH_SW_CASCADE
if (intStatus &
(1 << ((EMMA2RH_SW_CASCADE - EMMA2RH_IRQ_INT0) & (32 - 1)))) {
u32 swIntStatus;
swIntStatus = emma2rh_in32(EMMA2RH_BHIF_SW_INT)
& emma2rh_in32(EMMA2RH_BHIF_SW_INT_EN);
for (i = 0, bitmask = 1; i < 32; i++, bitmask <<= 1) {
if (swIntStatus & bitmask) {
do_IRQ(EMMA2RH_SW_IRQ_BASE + i);
return;
}
}
}
#endif
for (i = 0, bitmask = 1; i < 32; i++, bitmask <<= 1) {
if (intStatus & bitmask) {
do_IRQ(EMMA2RH_IRQ_BASE + i);
return;
}
}
intStatus = emma2rh_in32(EMMA2RH_BHIF_INT_ST_1)
& emma2rh_in32(EMMA2RH_BHIF_INT_EN_1);
#ifdef EMMA2RH_GPIO_CASCADE
if (intStatus &
(1 << ((EMMA2RH_GPIO_CASCADE - EMMA2RH_IRQ_INT0) & (32 - 1)))) {
u32 gpioIntStatus;
gpioIntStatus = emma2rh_in32(EMMA2RH_GPIO_INT_ST)
& emma2rh_in32(EMMA2RH_GPIO_INT_MASK);
for (i = 0, bitmask = 1; i < 32; i++, bitmask <<= 1) {
if (gpioIntStatus & bitmask) {
do_IRQ(EMMA2RH_GPIO_IRQ_BASE + i);
return;
}
}
}
#endif
for (i = 32, bitmask = 1; i < 64; i++, bitmask <<= 1) {
if (intStatus & bitmask) {
do_IRQ(EMMA2RH_IRQ_BASE + i);
return;
}
}
intStatus = emma2rh_in32(EMMA2RH_BHIF_INT_ST_2)
& emma2rh_in32(EMMA2RH_BHIF_INT_EN_2);
for (i = 64, bitmask = 1; i < 96; i++, bitmask <<= 1) {
if (intStatus & bitmask) {
do_IRQ(EMMA2RH_IRQ_BASE + i);
return;
}
}
}

106
arch/mips/emma2rh/common/irq_emma2rh.c
View File

@@ -1,106 +0,0 @@
/*
* arch/mips/emma2rh/common/irq_emma2rh.c
* This file defines the irq handler for EMMA2RH.
*
* Copyright (C) NEC Electronics Corporation 2005-2006
*
* This file is based on the arch/mips/ddb5xxx/ddb5477/irq_5477.c
*
* Copyright 2001 MontaVista Software Inc.
*
* 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.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* EMMA2RH defines 64 IRQs.
*
* This file exports one function:
* emma2rh_irq_init(u32 irq_base);
*/
#include <linux/interrupt.h>
#include <linux/types.h>
#include <linux/ptrace.h>
#include <asm/debug.h>
#include <asm/emma2rh/emma2rh.h>
/* number of total irqs supported by EMMA2RH */
#define NUM_EMMA2RH_IRQ 96
static int emma2rh_irq_base = -1;
void ll_emma2rh_irq_enable(int);
void ll_emma2rh_irq_disable(int);
static void emma2rh_irq_enable(unsigned int irq)
{
ll_emma2rh_irq_enable(irq - emma2rh_irq_base);
}
static void emma2rh_irq_disable(unsigned int irq)
{
ll_emma2rh_irq_disable(irq - emma2rh_irq_base);
}
struct irq_chip emma2rh_irq_controller = {
.name = "emma2rh_irq",
.ack = emma2rh_irq_disable,
.mask = emma2rh_irq_disable,
.mask_ack = emma2rh_irq_disable,
.unmask = emma2rh_irq_enable,
};
void emma2rh_irq_init(u32 irq_base)
{
u32 i;
for (i = irq_base; i < irq_base + NUM_EMMA2RH_IRQ; i++)
set_irq_chip_and_handler(i, &emma2rh_irq_controller,
handle_level_irq);
emma2rh_irq_base = irq_base;
}
void ll_emma2rh_irq_enable(int emma2rh_irq)
{
u32 reg_value;
u32 reg_bitmask;
u32 reg_index;
reg_index = EMMA2RH_BHIF_INT_EN_0
+ (EMMA2RH_BHIF_INT_EN_1 - EMMA2RH_BHIF_INT_EN_0)
* (emma2rh_irq / 32);
reg_value = emma2rh_in32(reg_index);
reg_bitmask = 0x1 << (emma2rh_irq % 32);
db_assert((reg_value & reg_bitmask) == 0);
emma2rh_out32(reg_index, reg_value | reg_bitmask);
}
void ll_emma2rh_irq_disable(int emma2rh_irq)
{
u32 reg_value;
u32 reg_bitmask;
u32 reg_index;
reg_index = EMMA2RH_BHIF_INT_EN_0
+ (EMMA2RH_BHIF_INT_EN_1 - EMMA2RH_BHIF_INT_EN_0)
* (emma2rh_irq / 32);
reg_value = emma2rh_in32(reg_index);
reg_bitmask = 0x1 << (emma2rh_irq % 32);
db_assert((reg_value & reg_bitmask) != 0);
emma2rh_out32(reg_index, reg_value & ~reg_bitmask);
}

132
arch/mips/emma2rh/markeins/irq.c
View File

@@ -1,132 +0,0 @@
/*
* arch/mips/emma2rh/markeins/irq.c
* This file defines the irq handler for EMMA2RH.
*
* Copyright (C) NEC Electronics Corporation 2004-2006
*
* This file is based on the arch/mips/ddb5xxx/ddb5477/irq.c
*
* Copyright 2001 MontaVista Software Inc.
*
* 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.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/types.h>
#include <linux/ptrace.h>
#include <linux/delay.h>
#include <asm/irq_cpu.h>
#include <asm/system.h>
#include <asm/mipsregs.h>
#include <asm/debug.h>
#include <asm/addrspace.h>
#include <asm/bootinfo.h>
#include <asm/emma2rh/emma2rh.h>
/*
* IRQ mapping
*
* 0-7: 8 CPU interrupts
* 0 - software interrupt 0
* 1 - software interrupt 1
* 2 - most Vrc5477 interrupts are routed to this pin
* 3 - (optional) some other interrupts routed to this pin for debugg
* 4 - not used
* 5 - not used
* 6 - not used
* 7 - cpu timer (used by default)
*
*/
extern void emma2rh_sw_irq_init(u32 base);
extern void emma2rh_gpio_irq_init(u32 base);
extern void emma2rh_irq_init(u32 base);
extern void emma2rh_irq_dispatch(void);
static struct irqaction irq_cascade = {
.handler = no_action,
.flags = 0,
.mask = CPU_MASK_NONE,
.name = "cascade",
.dev_id = NULL,
.next = NULL,
};
void __init arch_init_irq(void)
{
u32 reg;
db_run(printk("markeins_irq_setup invoked.\n"));
/* by default, interrupts are disabled. */
emma2rh_out32(EMMA2RH_BHIF_INT_EN_0, 0);
emma2rh_out32(EMMA2RH_BHIF_INT_EN_1, 0);
emma2rh_out32(EMMA2RH_BHIF_INT_EN_2, 0);
emma2rh_out32(EMMA2RH_BHIF_INT1_EN_0, 0);
emma2rh_out32(EMMA2RH_BHIF_INT1_EN_1, 0);
emma2rh_out32(EMMA2RH_BHIF_INT1_EN_2, 0);
emma2rh_out32(EMMA2RH_BHIF_SW_INT_EN, 0);
clear_c0_status(0xff00);
set_c0_status(0x0400);
#define GPIO_PCI (0xf<<15)
/* setup GPIO interrupt for PCI interface */
/* direction input */
reg = emma2rh_in32(EMMA2RH_GPIO_DIR);
emma2rh_out32(EMMA2RH_GPIO_DIR, reg & ~GPIO_PCI);
/* disable interrupt */
reg = emma2rh_in32(EMMA2RH_GPIO_INT_MASK);
emma2rh_out32(EMMA2RH_GPIO_INT_MASK, reg & ~GPIO_PCI);
/* level triggerd */
reg = emma2rh_in32(EMMA2RH_GPIO_INT_MODE);
emma2rh_out32(EMMA2RH_GPIO_INT_MODE, reg | GPIO_PCI);
reg = emma2rh_in32(EMMA2RH_GPIO_INT_CND_A);
emma2rh_out32(EMMA2RH_GPIO_INT_CND_A, reg & (~GPIO_PCI));
/* interrupt clear */
emma2rh_out32(EMMA2RH_GPIO_INT_ST, ~GPIO_PCI);
/* init all controllers */
emma2rh_irq_init(EMMA2RH_IRQ_BASE);
emma2rh_sw_irq_init(EMMA2RH_SW_IRQ_BASE);
emma2rh_gpio_irq_init(EMMA2RH_GPIO_IRQ_BASE);
mips_cpu_irq_init();
/* setup cascade interrupts */
setup_irq(EMMA2RH_IRQ_BASE + EMMA2RH_SW_CASCADE, &irq_cascade);
setup_irq(EMMA2RH_IRQ_BASE + EMMA2RH_GPIO_CASCADE, &irq_cascade);
setup_irq(CPU_IRQ_BASE + CPU_EMMA2RH_CASCADE, &irq_cascade);
}
asmlinkage void plat_irq_dispatch(void)
{
unsigned int pending = read_c0_status() & read_c0_cause() & ST0_IM;
if (pending & STATUSF_IP7)
do_IRQ(CPU_IRQ_BASE + 7);
else if (pending & STATUSF_IP2)
emma2rh_irq_dispatch();
else if (pending & STATUSF_IP1)
do_IRQ(CPU_IRQ_BASE + 1);
else if (pending & STATUSF_IP0)
do_IRQ(CPU_IRQ_BASE + 0);
else
spurious_interrupt();
}

158
arch/mips/emma2rh/markeins/irq_markeins.c
View File

@@ -1,158 +0,0 @@
/*
* arch/mips/emma2rh/markeins/irq_markeins.c
* This file defines the irq handler for Mark-eins.
*
* Copyright (C) NEC Electronics Corporation 2004-2006
*
* This file is based on the arch/mips/ddb5xxx/ddb5477/irq_5477.c
*
* Copyright 2001 MontaVista Software Inc.
*
* 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.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/types.h>
#include <linux/ptrace.h>
#include <asm/debug.h>
#include <asm/emma2rh/emma2rh.h>
static int emma2rh_sw_irq_base = -1;
static int emma2rh_gpio_irq_base = -1;
void ll_emma2rh_sw_irq_enable(int reg);
void ll_emma2rh_sw_irq_disable(int reg);
void ll_emma2rh_gpio_irq_enable(int reg);
void ll_emma2rh_gpio_irq_disable(int reg);
static void emma2rh_sw_irq_enable(unsigned int irq)
{
ll_emma2rh_sw_irq_enable(irq - emma2rh_sw_irq_base);
}
static void emma2rh_sw_irq_disable(unsigned int irq)
{
ll_emma2rh_sw_irq_disable(irq - emma2rh_sw_irq_base);
}
struct irq_chip emma2rh_sw_irq_controller = {
.name = "emma2rh_sw_irq",
.ack = emma2rh_sw_irq_disable,
.mask = emma2rh_sw_irq_disable,
.mask_ack = emma2rh_sw_irq_disable,
.unmask = emma2rh_sw_irq_enable,
};
void emma2rh_sw_irq_init(u32 irq_base)
{
u32 i;
for (i = irq_base; i < irq_base + NUM_EMMA2RH_IRQ_SW; i++)
set_irq_chip_and_handler(i, &emma2rh_sw_irq_controller,
handle_level_irq);
emma2rh_sw_irq_base = irq_base;
}
void ll_emma2rh_sw_irq_enable(int irq)
{
u32 reg;
db_assert(irq >= 0);
db_assert(irq < NUM_EMMA2RH_IRQ_SW);
reg = emma2rh_in32(EMMA2RH_BHIF_SW_INT_EN);
reg |= 1 << irq;
emma2rh_out32(EMMA2RH_BHIF_SW_INT_EN, reg);
}
void ll_emma2rh_sw_irq_disable(int irq)
{
u32 reg;
db_assert(irq >= 0);
db_assert(irq < 32);
reg = emma2rh_in32(EMMA2RH_BHIF_SW_INT_EN);
reg &= ~(1 << irq);
emma2rh_out32(EMMA2RH_BHIF_SW_INT_EN, reg);
}
static void emma2rh_gpio_irq_enable(unsigned int irq)
{
ll_emma2rh_gpio_irq_enable(irq - emma2rh_gpio_irq_base);
}
static void emma2rh_gpio_irq_disable(unsigned int irq)
{
ll_emma2rh_gpio_irq_disable(irq - emma2rh_gpio_irq_base);
}
static void emma2rh_gpio_irq_ack(unsigned int irq)
{
irq -= emma2rh_gpio_irq_base;
emma2rh_out32(EMMA2RH_GPIO_INT_ST, ~(1 << irq));
ll_emma2rh_gpio_irq_disable(irq);
}
static void emma2rh_gpio_irq_end(unsigned int irq)
{
if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS)))
ll_emma2rh_gpio_irq_enable(irq - emma2rh_gpio_irq_base);
}
struct irq_chip emma2rh_gpio_irq_controller = {
.name = "emma2rh_gpio_irq",
.ack = emma2rh_gpio_irq_ack,
.mask = emma2rh_gpio_irq_disable,
.mask_ack = emma2rh_gpio_irq_ack,
.unmask = emma2rh_gpio_irq_enable,
.end = emma2rh_gpio_irq_end,
};
void emma2rh_gpio_irq_init(u32 irq_base)
{
u32 i;
for (i = irq_base; i < irq_base + NUM_EMMA2RH_IRQ_GPIO; i++)
set_irq_chip(i, &emma2rh_gpio_irq_controller);
emma2rh_gpio_irq_base = irq_base;
}
void ll_emma2rh_gpio_irq_enable(int irq)
{
u32 reg;
db_assert(irq >= 0);
db_assert(irq < NUM_EMMA2RH_IRQ_GPIO);
reg = emma2rh_in32(EMMA2RH_GPIO_INT_MASK);
reg |= 1 << irq;
emma2rh_out32(EMMA2RH_GPIO_INT_MASK, reg);
}
void ll_emma2rh_gpio_irq_disable(int irq)
{
u32 reg;
db_assert(irq >= 0);
db_assert(irq < NUM_EMMA2RH_IRQ_GPIO);
reg = emma2rh_in32(EMMA2RH_GPIO_INT_MASK);
reg &= ~(1 << irq);
emma2rh_out32(EMMA2RH_GPIO_INT_MASK, reg);
}

15
arch/mips/include/asm/emma2rh/emma2rh.h → arch/mips/include/asm/emma/emma2rh.h
View File

@@ -1,5 +1,5 @@
/*
* include/asm-mips/emma2rh/emma2rh.h
* arch/mips/include/asm/emma/emma2rh.h
* This file is EMMA2RH common header.
*
* Copyright (C) NEC Electronics Corporation 2005-2006
@@ -21,8 +21,8 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef __ASM_EMMA2RH_EMMA2RH_H
#define __ASM_EMMA2RH_EMMA2RH_H
#ifndef __ASM_EMMA_EMMA2RH_H
#define __ASM_EMMA_EMMA2RH_H
#include <irq.h>
@@ -206,7 +206,6 @@ static inline void emma2rh_out32(u32 offset, u32 val)
static inline u32 emma2rh_in32(u32 offset)
{
u32 val = *(volatile u32 *)(EMMA2RH_BASE | offset);
emma2rh_sync();
return val;
}
@@ -219,7 +218,6 @@ static inline void emma2rh_out16(u32 offset, u16 val)
static inline u16 emma2rh_in16(u32 offset)
{
u16 val = *(volatile u16 *)(EMMA2RH_BASE | offset);
emma2rh_sync();
return val;
}
@@ -232,7 +230,6 @@ static inline void emma2rh_out8(u32 offset, u8 val)
static inline u8 emma2rh_in8(u32 offset)
{
u8 val = *(volatile u8 *)(EMMA2RH_BASE | offset);
emma2rh_sync();
return val;
}
@@ -324,10 +321,10 @@ static inline u8 emma2rh_in8(u32 offset)
/*
* include the board dependent part
*/
#if defined(CONFIG_MARKEINS)
#include <asm/emma2rh/markeins.h>
#ifdef CONFIG_NEC_MARKEINS
#include <asm/emma/markeins.h>
#else
#error "Unknown EMMA2RH board!"
#endif
#endif /* __ASM_EMMA2RH_EMMA2RH_H */
#endif /* __ASM_EMMA_EMMA2RH_H */

0
arch/mips/include/asm/emma2rh/markeins.h → arch/mips/include/asm/emma/markeins.h
View File

30
arch/mips/include/asm/mach-lemote/pci.h Normal file
View File

@@ -0,0 +1,30 @@
/*
* Copyright (c) 2008 Zhang Le <r0bertz@gentoo.org>
*
* 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.
*
* This program is distributed in the hope that it will be
* useful, but WITHOUT ANY WARRANTY; without even the implied
* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
* PURPOSE. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public
* License along with this program; if not, write to the Free
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA
* 02139, USA.
*/
#ifndef _LEMOTE_PCI_H_
#define _LEMOTE_PCI_H_
#define LOONGSON2E_PCI_MEM_START 0x14000000UL
#define LOONGSON2E_PCI_MEM_END 0x1fffffffUL
#define LOONGSON2E_PCI_IO_START 0x00004000UL
#define LOONGSON2E_IO_PORT_BASE 0x1fd00000UL
#endif /* !_LEMOTE_PCI_H_ */

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