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MIPS: Alchemy: Merge PB1100/1500 support into DB1000 code.

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The PB1100/1500 are similar to their DB-cousins but with a few
more devices on the bus.

This patch adds PB1100/1500 support to the existing DB1100/1500
code.

Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com>
Cc: lnux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/4338/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Manuel Lauss 2012-09-14 18:25:00 +02:00 committed by Ralf Baechle
parent 24e8c1a611
commit 851d4f5d38
8 changed files with 95 additions and 678 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
arch/mips/alchemy/Kconfig
View File

@ -27,7 +27,7 @@ config MIPS_MTX1
select SYS_HAS_EARLY_PRINTK
config MIPS_DB1000
bool "Alchemy DB1000/DB1500/DB1100 boards"
bool "Alchemy DB1000/DB1500/DB1100 PB1500/1100 boards"
select ALCHEMY_GPIOINT_AU1000
select DMA_NONCOHERENT
select HW_HAS_PCI
@ -45,23 +45,6 @@ config MIPS_DB1235
select SYS_SUPPORTS_LITTLE_ENDIAN
select SYS_HAS_EARLY_PRINTK
config MIPS_PB1100
bool "Alchemy PB1100 board"
select ALCHEMY_GPIOINT_AU1000
select DMA_NONCOHERENT
select HW_HAS_PCI
select SWAP_IO_SPACE
select SYS_SUPPORTS_LITTLE_ENDIAN
select SYS_HAS_EARLY_PRINTK
config MIPS_PB1500
bool "Alchemy PB1500 board"
select ALCHEMY_GPIOINT_AU1000
select DMA_NONCOHERENT
select HW_HAS_PCI
select SYS_SUPPORTS_LITTLE_ENDIAN
select SYS_HAS_EARLY_PRINTK
config MIPS_XXS1500
bool "MyCable XXS1500 board"
select DMA_NONCOHERENT

2
arch/mips/alchemy/devboards/Makefile
View File

@ -4,7 +4,5 @@
obj-y += bcsr.o platform.o
obj-$(CONFIG_PM) += pm.o
obj-$(CONFIG_MIPS_PB1100) += pb1100.o
obj-$(CONFIG_MIPS_PB1500) += pb1500.o
obj-$(CONFIG_MIPS_DB1000) += db1000.o
obj-$(CONFIG_MIPS_DB1235) += db1235.o db1200.o db1300.o db1550.o

120
arch/mips/alchemy/devboards/db1000.c
View File

@ -1,5 +1,5 @@
/*
* DBAu1000/1500/1100 board support
* DBAu1000/1500/1100 PBAu1100/1500 board support
*
* Copyright 2000, 2008 MontaVista Software Inc.
* Author: MontaVista Software, Inc. <source@mvista.com>
@ -52,6 +52,11 @@ static const char *board_type_str(void)
return "DB1500";
case BCSR_WHOAMI_DB1100:
return "DB1100";
case BCSR_WHOAMI_PB1500:
case BCSR_WHOAMI_PB1500R2:
return "PB1500";
case BCSR_WHOAMI_PB1100:
return "PB1100";
default:
return "(unknown)";
}
@ -111,7 +116,9 @@ static struct platform_device db1500_pci_host_dev = {
static int __init db1500_pci_init(void)
{
if (BCSR_WHOAMI_BOARD(bcsr_read(BCSR_WHOAMI)) == BCSR_WHOAMI_DB1500)
int id = BCSR_WHOAMI_BOARD(bcsr_read(BCSR_WHOAMI));
if ((id == BCSR_WHOAMI_DB1500) || (id == BCSR_WHOAMI_PB1500) ||
(id == BCSR_WHOAMI_PB1500R2))
return platform_device_register(&db1500_pci_host_dev);
return 0;
}
@ -199,27 +206,37 @@ static irqreturn_t db1100_mmc_cd(int irq, void *ptr)
static int db1100_mmc_cd_setup(void *mmc_host, int en)
{
int ret = 0;
int ret = 0, irq;
if (BCSR_WHOAMI_BOARD(bcsr_read(BCSR_WHOAMI)) == BCSR_WHOAMI_DB1100)
irq = AU1100_GPIO19_INT;
else
irq = AU1100_GPIO14_INT; /* PB1100 SD0 CD# */
if (en) {
irq_set_irq_type(AU1100_GPIO19_INT, IRQ_TYPE_EDGE_BOTH);
ret = request_irq(AU1100_GPIO19_INT, db1100_mmc_cd, 0,
irq_set_irq_type(irq, IRQ_TYPE_EDGE_BOTH);
ret = request_irq(irq, db1100_mmc_cd, 0,
"sd0_cd", mmc_host);
} else
free_irq(AU1100_GPIO19_INT, mmc_host);
free_irq(irq, mmc_host);
return ret;
}
static int db1100_mmc1_cd_setup(void *mmc_host, int en)
{
int ret = 0;
int ret = 0, irq;
if (BCSR_WHOAMI_BOARD(bcsr_read(BCSR_WHOAMI)) == BCSR_WHOAMI_DB1100)
irq = AU1100_GPIO20_INT;
else
irq = AU1100_GPIO15_INT; /* PB1100 SD1 CD# */
if (en) {
irq_set_irq_type(AU1100_GPIO20_INT, IRQ_TYPE_EDGE_BOTH);
ret = request_irq(AU1100_GPIO20_INT, db1100_mmc_cd, 0,
irq_set_irq_type(irq, IRQ_TYPE_EDGE_BOTH);
ret = request_irq(irq, db1100_mmc_cd, 0,
"sd1_cd", mmc_host);
} else
free_irq(AU1100_GPIO20_INT, mmc_host);
free_irq(irq, mmc_host);
return ret;
}
@ -236,11 +253,18 @@ static int db1100_mmc_card_inserted(void *mmc_host)
static void db1100_mmc_set_power(void *mmc_host, int state)
{
int bit;
if (BCSR_WHOAMI_BOARD(bcsr_read(BCSR_WHOAMI)) == BCSR_WHOAMI_DB1100)
bit = BCSR_BOARD_SD0PWR;
else
bit = BCSR_BOARD_PB1100_SD0PWR;
if (state) {
bcsr_mod(BCSR_BOARD, 0, BCSR_BOARD_SD0PWR);
bcsr_mod(BCSR_BOARD, 0, bit);
msleep(400); /* stabilization time */
} else
bcsr_mod(BCSR_BOARD, BCSR_BOARD_SD0PWR, 0);
bcsr_mod(BCSR_BOARD, bit, 0);
}
static void db1100_mmcled_set(struct led_classdev *led, enum led_brightness b)
@ -267,11 +291,18 @@ static int db1100_mmc1_card_inserted(void *mmc_host)
static void db1100_mmc1_set_power(void *mmc_host, int state)
{
int bit;
if (BCSR_WHOAMI_BOARD(bcsr_read(BCSR_WHOAMI)) == BCSR_WHOAMI_DB1100)
bit = BCSR_BOARD_SD1PWR;
else
bit = BCSR_BOARD_PB1100_SD1PWR;
if (state) {
bcsr_mod(BCSR_BOARD, 0, BCSR_BOARD_SD1PWR);
bcsr_mod(BCSR_BOARD, 0, bit);
msleep(400); /* stabilization time */
} else
bcsr_mod(BCSR_BOARD, BCSR_BOARD_SD1PWR, 0);
bcsr_mod(BCSR_BOARD, bit, 0);
}
static void db1100_mmc1led_set(struct led_classdev *led, enum led_brightness b)
@ -480,13 +511,12 @@ static struct platform_device *db1100_devs[] = {
&db1100_mmc0_dev,
&db1100_mmc1_dev,
&db1000_irda_dev,
&db1100_spi_dev,
};
static int __init db1000_dev_init(void)
{
int board = BCSR_WHOAMI_BOARD(bcsr_read(BCSR_WHOAMI));
int c0, c1, d0, d1, s0, s1;
int c0, c1, d0, d1, s0, s1, flashsize = 32, twosocks = 1;
unsigned long pfc;
if (board == BCSR_WHOAMI_DB1500) {
@ -522,6 +552,7 @@ static int __init db1000_dev_init(void)
ARRAY_SIZE(db1100_spi_info));
platform_add_devices(db1100_devs, ARRAY_SIZE(db1100_devs));
platform_device_register(&db1100_spi_dev);
} else if (board == BCSR_WHOAMI_DB1000) {
c0 = AU1000_GPIO2_INT;
c1 = AU1000_GPIO5_INT;
@ -530,15 +561,42 @@ static int __init db1000_dev_init(void)
s0 = AU1000_GPIO1_INT;
s1 = AU1000_GPIO4_INT;
platform_add_devices(db1000_devs, ARRAY_SIZE(db1000_devs));
} else if ((board == BCSR_WHOAMI_PB1500) ||
(board == BCSR_WHOAMI_PB1500R2)) {
c0 = AU1500_GPIO203_INT;
d0 = AU1500_GPIO201_INT;
s0 = AU1500_GPIO202_INT;
twosocks = 0;
flashsize = 64;
/* RTC and daughtercard irqs */
irq_set_irq_type(AU1500_GPIO204_INT, IRQ_TYPE_LEVEL_LOW);
irq_set_irq_type(AU1500_GPIO205_INT, IRQ_TYPE_LEVEL_LOW);
/* EPSON S1D13806 0x1b000000
* SRAM 1MB/2MB 0x1a000000
* DS1693 RTC 0x0c000000
*/
} else if (board == BCSR_WHOAMI_PB1100) {
c0 = AU1100_GPIO11_INT;
d0 = AU1100_GPIO9_INT;
s0 = AU1100_GPIO10_INT;
twosocks = 0;
flashsize = 64;
/* pendown, rtc, daughtercard irqs */
irq_set_irq_type(AU1100_GPIO8_INT, IRQ_TYPE_LEVEL_LOW);
irq_set_irq_type(AU1100_GPIO12_INT, IRQ_TYPE_LEVEL_LOW);
irq_set_irq_type(AU1100_GPIO13_INT, IRQ_TYPE_LEVEL_LOW);
/* EPSON S1D13806 0x1b000000
* SRAM 1MB/2MB 0x1a000000
* DiskOnChip 0x0d000000
* DS1693 RTC 0x0c000000
*/
platform_add_devices(db1100_devs, ARRAY_SIZE(db1100_devs));
} else
return 0; /* unknown board, no further dev setup to do */
irq_set_irq_type(d0, IRQ_TYPE_EDGE_BOTH);
irq_set_irq_type(d1, IRQ_TYPE_EDGE_BOTH);
irq_set_irq_type(c0, IRQ_TYPE_LEVEL_LOW);
irq_set_irq_type(c1, IRQ_TYPE_LEVEL_LOW);
irq_set_irq_type(s0, IRQ_TYPE_LEVEL_LOW);
irq_set_irq_type(s1, IRQ_TYPE_LEVEL_LOW);
db1x_register_pcmcia_socket(
AU1000_PCMCIA_ATTR_PHYS_ADDR,
@ -549,17 +607,23 @@ static int __init db1000_dev_init(void)
AU1000_PCMCIA_IO_PHYS_ADDR + 0x000010000 - 1,
c0, d0, /*s0*/0, 0, 0);
db1x_register_pcmcia_socket(
AU1000_PCMCIA_ATTR_PHYS_ADDR + 0x004000000,
AU1000_PCMCIA_ATTR_PHYS_ADDR + 0x004400000 - 1,
AU1000_PCMCIA_MEM_PHYS_ADDR + 0x004000000,
AU1000_PCMCIA_MEM_PHYS_ADDR + 0x004400000 - 1,
AU1000_PCMCIA_IO_PHYS_ADDR + 0x004000000,
AU1000_PCMCIA_IO_PHYS_ADDR + 0x004010000 - 1,
c1, d1, /*s1*/0, 0, 1);
if (twosocks) {
irq_set_irq_type(d1, IRQ_TYPE_EDGE_BOTH);
irq_set_irq_type(c1, IRQ_TYPE_LEVEL_LOW);
irq_set_irq_type(s1, IRQ_TYPE_LEVEL_LOW);
db1x_register_pcmcia_socket(
AU1000_PCMCIA_ATTR_PHYS_ADDR + 0x004000000,
AU1000_PCMCIA_ATTR_PHYS_ADDR + 0x004400000 - 1,
AU1000_PCMCIA_MEM_PHYS_ADDR + 0x004000000,
AU1000_PCMCIA_MEM_PHYS_ADDR + 0x004400000 - 1,
AU1000_PCMCIA_IO_PHYS_ADDR + 0x004000000,
AU1000_PCMCIA_IO_PHYS_ADDR + 0x004010000 - 1,
c1, d1, /*s1*/0, 0, 1);
}
platform_add_devices(db1x00_devs, ARRAY_SIZE(db1x00_devs));
db1x_register_norflash(32 << 20, 4 /* 32bit */, F_SWAPPED);
db1x_register_norflash(flashsize << 20, 4 /* 32bit */, F_SWAPPED);
return 0;
}
device_initcall(db1000_dev_init);

167
arch/mips/alchemy/devboards/pb1100.c
View File

@ -1,167 +0,0 @@
/*
* Pb1100 board platform device registration
*
* Copyright (C) 2009 Manuel Lauss
*
* 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <linux/delay.h>
#include <linux/gpio.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/dma-mapping.h>
#include <linux/platform_device.h>
#include <asm/mach-au1x00/au1000.h>
#include <asm/mach-db1x00/bcsr.h>
#include <prom.h>
#include "platform.h"
const char *get_system_type(void)
{
return "PB1100";
}
void __init board_setup(void)
{
volatile void __iomem *base = (volatile void __iomem *)0xac000000UL;
bcsr_init(DB1000_BCSR_PHYS_ADDR,
DB1000_BCSR_PHYS_ADDR + DB1000_BCSR_HEXLED_OFS);
/* Set AUX clock to 12 MHz * 8 = 96 MHz */
au_writel(8, SYS_AUXPLL);
alchemy_gpio1_input_enable();
udelay(100);
#if IS_ENABLED(CONFIG_USB_OHCI_HCD)
{
u32 pin_func, sys_freqctrl, sys_clksrc;
/* Configure pins GPIO[14:9] as GPIO */
pin_func = au_readl(SYS_PINFUNC) & ~SYS_PF_UR3;
/* Zero and disable FREQ2 */
sys_freqctrl = au_readl(SYS_FREQCTRL0);
sys_freqctrl &= ~0xFFF00000;
au_writel(sys_freqctrl, SYS_FREQCTRL0);
/* Zero and disable USBH/USBD/IrDA clock */
sys_clksrc = au_readl(SYS_CLKSRC);
sys_clksrc &= ~(SYS_CS_CIR | SYS_CS_DIR | SYS_CS_MIR_MASK);
au_writel(sys_clksrc, SYS_CLKSRC);
sys_freqctrl = au_readl(SYS_FREQCTRL0);
sys_freqctrl &= ~0xFFF00000;
sys_clksrc = au_readl(SYS_CLKSRC);
sys_clksrc &= ~(SYS_CS_CIR | SYS_CS_DIR | SYS_CS_MIR_MASK);
/* FREQ2 = aux / 2 = 48 MHz */
sys_freqctrl |= (0 << SYS_FC_FRDIV2_BIT) |
SYS_FC_FE2 | SYS_FC_FS2;
au_writel(sys_freqctrl, SYS_FREQCTRL0);
/*
* Route 48 MHz FREQ2 into USBH/USBD/IrDA
*/
sys_clksrc |= SYS_CS_MUX_FQ2 << SYS_CS_MIR_BIT;
au_writel(sys_clksrc, SYS_CLKSRC);
/* Setup the static bus controller */
au_writel(0x00000002, MEM_STCFG3); /* type = PCMCIA */
au_writel(0x280E3D07, MEM_STTIME3); /* 250ns cycle time */
au_writel(0x10000000, MEM_STADDR3); /* any PCMCIA select */
/*
* Get USB Functionality pin state (device vs host drive pins).
*/
pin_func = au_readl(SYS_PINFUNC) & ~SYS_PF_USB;
/* 2nd USB port is USB host. */
pin_func |= SYS_PF_USB;
au_writel(pin_func, SYS_PINFUNC);
}
#endif /* IS_ENABLED(CONFIG_USB_OHCI_HCD) */
/* Enable sys bus clock divider when IDLE state or no bus activity. */
au_writel(au_readl(SYS_POWERCTRL) | (0x3 << 5), SYS_POWERCTRL);
/* Enable the RTC if not already enabled. */
if (!(readb(base + 0x28) & 0x20)) {
writeb(readb(base + 0x28) | 0x20, base + 0x28);
au_sync();
}
/* Put the clock in BCD mode. */
if (readb(base + 0x2C) & 0x4) { /* reg B */
writeb(readb(base + 0x2c) & ~0x4, base + 0x2c);
au_sync();
}
}
/******************************************************************************/
static struct resource au1100_lcd_resources[] = {
[0] = {
.start = AU1100_LCD_PHYS_ADDR,
.end = AU1100_LCD_PHYS_ADDR + 0x800 - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = AU1100_LCD_INT,
.end = AU1100_LCD_INT,
.flags = IORESOURCE_IRQ,
}
};
static u64 au1100_lcd_dmamask = DMA_BIT_MASK(32);
static struct platform_device au1100_lcd_device = {
.name = "au1100-lcd",
.id = 0,
.dev = {
.dma_mask = &au1100_lcd_dmamask,
.coherent_dma_mask = DMA_BIT_MASK(32),
},
.num_resources = ARRAY_SIZE(au1100_lcd_resources),
.resource = au1100_lcd_resources,
};
static int __init pb1100_dev_init(void)
{
int swapped;
irq_set_irq_type(AU1100_GPIO9_INT, IRQF_TRIGGER_LOW); /* PCCD# */
irq_set_irq_type(AU1100_GPIO10_INT, IRQF_TRIGGER_LOW); /* PCSTSCHG# */
irq_set_irq_type(AU1100_GPIO11_INT, IRQF_TRIGGER_LOW); /* PCCard# */
irq_set_irq_type(AU1100_GPIO13_INT, IRQF_TRIGGER_LOW); /* DC_IRQ# */
/* PCMCIA. single socket, identical to Pb1500 */
db1x_register_pcmcia_socket(
AU1000_PCMCIA_ATTR_PHYS_ADDR,
AU1000_PCMCIA_ATTR_PHYS_ADDR + 0x000400000 - 1,
AU1000_PCMCIA_MEM_PHYS_ADDR,
AU1000_PCMCIA_MEM_PHYS_ADDR + 0x000400000 - 1,
AU1000_PCMCIA_IO_PHYS_ADDR,
AU1000_PCMCIA_IO_PHYS_ADDR + 0x000010000 - 1,
AU1100_GPIO11_INT, AU1100_GPIO9_INT, /* card / insert */
/*AU1100_GPIO10_INT*/0, 0, 0); /* stschg / eject / id */
swapped = bcsr_read(BCSR_STATUS) & BCSR_STATUS_DB1000_SWAPBOOT;
db1x_register_norflash(64 * 1024 * 1024, 4, swapped);
platform_device_register(&au1100_lcd_device);
return 0;
}
device_initcall(pb1100_dev_init);

198
arch/mips/alchemy/devboards/pb1500.c
View File

@ -1,198 +0,0 @@
/*
* Pb1500 board support.
*
* Copyright (C) 2009 Manuel Lauss
*
* 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <linux/delay.h>
#include <linux/dma-mapping.h>
#include <linux/gpio.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/platform_device.h>
#include <asm/mach-au1x00/au1000.h>
#include <asm/mach-db1x00/bcsr.h>
#include <prom.h>
#include "platform.h"
const char *get_system_type(void)
{
return "PB1500";
}
void __init board_setup(void)
{
u32 pin_func;
u32 sys_freqctrl, sys_clksrc;
bcsr_init(DB1000_BCSR_PHYS_ADDR,
DB1000_BCSR_PHYS_ADDR + DB1000_BCSR_HEXLED_OFS);
sys_clksrc = sys_freqctrl = pin_func = 0;
/* Set AUX clock to 12 MHz * 8 = 96 MHz */
au_writel(8, SYS_AUXPLL);
alchemy_gpio1_input_enable();
udelay(100);
/* GPIO201 is input for PCMCIA card detect */
/* GPIO203 is input for PCMCIA interrupt request */
alchemy_gpio_direction_input(201);
alchemy_gpio_direction_input(203);
#if IS_ENABLED(CONFIG_USB_OHCI_HCD)
/* Zero and disable FREQ2 */
sys_freqctrl = au_readl(SYS_FREQCTRL0);
sys_freqctrl &= ~0xFFF00000;
au_writel(sys_freqctrl, SYS_FREQCTRL0);
/* zero and disable USBH/USBD clocks */
sys_clksrc = au_readl(SYS_CLKSRC);
sys_clksrc &= ~(SYS_CS_CUD | SYS_CS_DUD | SYS_CS_MUD_MASK |
SYS_CS_CUH | SYS_CS_DUH | SYS_CS_MUH_MASK);
au_writel(sys_clksrc, SYS_CLKSRC);
sys_freqctrl = au_readl(SYS_FREQCTRL0);
sys_freqctrl &= ~0xFFF00000;
sys_clksrc = au_readl(SYS_CLKSRC);
sys_clksrc &= ~(SYS_CS_CUD | SYS_CS_DUD | SYS_CS_MUD_MASK |
SYS_CS_CUH | SYS_CS_DUH | SYS_CS_MUH_MASK);
/* FREQ2 = aux/2 = 48 MHz */
sys_freqctrl |= (0 << SYS_FC_FRDIV2_BIT) | SYS_FC_FE2 | SYS_FC_FS2;
au_writel(sys_freqctrl, SYS_FREQCTRL0);
/*
* Route 48MHz FREQ2 into USB Host and/or Device
*/
sys_clksrc |= SYS_CS_MUX_FQ2 << SYS_CS_MUH_BIT;
au_writel(sys_clksrc, SYS_CLKSRC);
pin_func = au_readl(SYS_PINFUNC) & ~SYS_PF_USB;
/* 2nd USB port is USB host */
pin_func |= SYS_PF_USB;
au_writel(pin_func, SYS_PINFUNC);
#endif /* IS_ENABLED(CONFIG_USB_OHCI_HCD) */
#ifdef CONFIG_PCI
{
void __iomem *base =
(void __iomem *)KSEG1ADDR(AU1500_PCI_PHYS_ADDR);
/* Setup PCI bus controller */
__raw_writel(0x00003fff, base + PCI_REG_CMEM);
__raw_writel(0xf0000000, base + PCI_REG_MWMASK_DEV);
__raw_writel(0, base + PCI_REG_MWBASE_REV_CCL);
__raw_writel(0x02a00356, base + PCI_REG_STATCMD);
__raw_writel(0x00003c04, base + PCI_REG_PARAM);
__raw_writel(0x00000008, base + PCI_REG_MBAR);
wmb();
}
#endif
/* Enable sys bus clock divider when IDLE state or no bus activity. */
au_writel(au_readl(SYS_POWERCTRL) | (0x3 << 5), SYS_POWERCTRL);
/* Enable the RTC if not already enabled */
if (!(au_readl(0xac000028) & 0x20)) {
printk(KERN_INFO "enabling clock ...\n");
au_writel((au_readl(0xac000028) | 0x20), 0xac000028);
}
/* Put the clock in BCD mode */
if (au_readl(0xac00002c) & 0x4) { /* reg B */
au_writel(au_readl(0xac00002c) & ~0x4, 0xac00002c);
au_sync();
}
}
/******************************************************************************/
static int pb1500_map_pci_irq(const struct pci_dev *d, u8 slot, u8 pin)
{
if ((slot < 12) || (slot > 13) || pin == 0)
return -1;
if (slot == 12)
return (pin == 1) ? AU1500_PCI_INTA : 0xff;
if (slot == 13) {
switch (pin) {
case 1: return AU1500_PCI_INTA;
case 2: return AU1500_PCI_INTB;
case 3: return AU1500_PCI_INTC;
case 4: return AU1500_PCI_INTD;
}
}
return -1;
}
static struct resource alchemy_pci_host_res[] = {
[0] = {
.start = AU1500_PCI_PHYS_ADDR,
.end = AU1500_PCI_PHYS_ADDR + 0xfff,
.flags = IORESOURCE_MEM,
},
};
static struct alchemy_pci_platdata pb1500_pci_pd = {
.board_map_irq = pb1500_map_pci_irq,
.pci_cfg_set = PCI_CONFIG_AEN | PCI_CONFIG_R2H | PCI_CONFIG_R1H |
PCI_CONFIG_CH |
#if defined(__MIPSEB__)
PCI_CONFIG_SIC_HWA_DAT | PCI_CONFIG_SM,
#else
0,
#endif
};
static struct platform_device pb1500_pci_host = {
.dev.platform_data = &pb1500_pci_pd,
.name = "alchemy-pci",
.id = 0,
.num_resources = ARRAY_SIZE(alchemy_pci_host_res),
.resource = alchemy_pci_host_res,
};
static int __init pb1500_dev_init(void)
{
int swapped;
irq_set_irq_type(AU1500_GPIO9_INT, IRQF_TRIGGER_LOW); /* CD0# */
irq_set_irq_type(AU1500_GPIO10_INT, IRQF_TRIGGER_LOW); /* CARD0 */
irq_set_irq_type(AU1500_GPIO11_INT, IRQF_TRIGGER_LOW); /* STSCHG0# */
irq_set_irq_type(AU1500_GPIO204_INT, IRQF_TRIGGER_HIGH);
irq_set_irq_type(AU1500_GPIO201_INT, IRQF_TRIGGER_LOW);
irq_set_irq_type(AU1500_GPIO202_INT, IRQF_TRIGGER_LOW);
irq_set_irq_type(AU1500_GPIO203_INT, IRQF_TRIGGER_LOW);
irq_set_irq_type(AU1500_GPIO205_INT, IRQF_TRIGGER_LOW);
/* PCMCIA. single socket, identical to Pb1100 */
db1x_register_pcmcia_socket(
AU1000_PCMCIA_ATTR_PHYS_ADDR,
AU1000_PCMCIA_ATTR_PHYS_ADDR + 0x000400000 - 1,
AU1000_PCMCIA_MEM_PHYS_ADDR,
AU1000_PCMCIA_MEM_PHYS_ADDR + 0x000400000 - 1,
AU1000_PCMCIA_IO_PHYS_ADDR,
AU1000_PCMCIA_IO_PHYS_ADDR + 0x000010000 - 1,
AU1500_GPIO11_INT, AU1500_GPIO9_INT, /* card / insert */
/*AU1500_GPIO10_INT*/0, 0, 0); /* stschg / eject / id */
swapped = bcsr_read(BCSR_STATUS) & BCSR_STATUS_DB1000_SWAPBOOT;
db1x_register_norflash(64 * 1024 * 1024, 4, swapped);
platform_device_register(&pb1500_pci_host);
return 0;
}
arch_initcall(pb1500_dev_init);

124
arch/mips/configs/pb1100_defconfig
View File

@ -1,124 +0,0 @@
CONFIG_MIPS_ALCHEMY=y
CONFIG_MIPS_PB1100=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_HZ_100=y
# CONFIG_SECCOMP is not set
CONFIG_EXPERIMENTAL=y
CONFIG_LOCALVERSION="-pb1100"
CONFIG_KERNEL_LZMA=y
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
CONFIG_TINY_RCU=y
CONFIG_LOG_BUF_SHIFT=14
CONFIG_EXPERT=y
# CONFIG_SYSCTL_SYSCALL is not set
# CONFIG_KALLSYMS is not set
# CONFIG_PCSPKR_PLATFORM is not set
# CONFIG_VM_EVENT_COUNTERS is not set
# CONFIG_COMPAT_BRK is not set
CONFIG_SLAB=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_IOSCHED_DEADLINE is not set
# CONFIG_IOSCHED_CFQ is not set
CONFIG_PCCARD=y
CONFIG_PCMCIA_ALCHEMY_DEVBOARD=y
CONFIG_PM=y
CONFIG_PM_RUNTIME=y
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
CONFIG_IP_PNP_RARP=y
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_INET_DIAG is not set
# CONFIG_IPV6 is not set
# CONFIG_WIRELESS is not set
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_MTD=y
CONFIG_MTD_PARTITIONS=y
CONFIG_MTD_CHAR=y
CONFIG_MTD_BLOCK=y
CONFIG_MTD_CFI=y
CONFIG_MTD_CFI_AMDSTD=y
CONFIG_MTD_PHYSMAP=y
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_UB=y
# CONFIG_MISC_DEVICES is not set
CONFIG_IDE=y
CONFIG_BLK_DEV_IDECS=y
CONFIG_IDE_TASK_IOCTL=y
# CONFIG_IDE_PROC_FS is not set
CONFIG_NETDEVICES=y
CONFIG_MARVELL_PHY=y
CONFIG_DAVICOM_PHY=y
CONFIG_QSEMI_PHY=y
CONFIG_LXT_PHY=y
CONFIG_CICADA_PHY=y
CONFIG_VITESSE_PHY=y
CONFIG_SMSC_PHY=y
CONFIG_BROADCOM_PHY=y
CONFIG_ICPLUS_PHY=y
CONFIG_REALTEK_PHY=y
CONFIG_NATIONAL_PHY=y
CONFIG_STE10XP=y
CONFIG_LSI_ET1011C_PHY=y
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
CONFIG_MIPS_AU1X00_ENET=y
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
# CONFIG_WLAN is not set
# CONFIG_INPUT_MOUSEDEV is not set
CONFIG_INPUT_EVDEV=y
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_SERIO is not set
CONFIG_VT_HW_CONSOLE_BINDING=y
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
# CONFIG_LEGACY_PTYS is not set
# CONFIG_HW_RANDOM is not set
# CONFIG_HWMON is not set
# CONFIG_VGA_CONSOLE is not set
CONFIG_HIDRAW=y
CONFIG_USB_HIDDEV=y
CONFIG_USB=y
# CONFIG_USB_DEVICE_CLASS is not set
CONFIG_USB_DYNAMIC_MINORS=y
CONFIG_USB_SUSPEND=y
CONFIG_USB_OHCI_HCD=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_AU1XXX=y
CONFIG_EXT2_FS=y
# CONFIG_PROC_PAGE_MONITOR is not set
CONFIG_TMPFS=y
CONFIG_JFFS2_FS=y
CONFIG_JFFS2_SUMMARY=y
CONFIG_JFFS2_FS_XATTR=y
# CONFIG_JFFS2_FS_POSIX_ACL is not set
# CONFIG_JFFS2_FS_SECURITY is not set
CONFIG_JFFS2_COMPRESSION_OPTIONS=y
CONFIG_JFFS2_LZO=y
CONFIG_JFFS2_RUBIN=y
CONFIG_SQUASHFS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_ROOT_NFS=y
CONFIG_STRIP_ASM_SYMS=y
CONFIG_DEBUG_KERNEL=y
# CONFIG_SCHED_DEBUG is not set
# CONFIG_FTRACE is not set
CONFIG_DEBUG_ZBOOT=y
CONFIG_KEYS=y
CONFIG_KEYS_DEBUG_PROC_KEYS=y
CONFIG_SECURITYFS=y

141
arch/mips/configs/pb1500_defconfig
View File

@ -1,141 +0,0 @@
CONFIG_MIPS_ALCHEMY=y
CONFIG_MIPS_PB1500=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_HZ_100=y
# CONFIG_SECCOMP is not set
CONFIG_EXPERIMENTAL=y
CONFIG_LOCALVERSION="-pb1500"
CONFIG_KERNEL_LZMA=y
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
CONFIG_TINY_RCU=y
CONFIG_LOG_BUF_SHIFT=14
CONFIG_EXPERT=y
# CONFIG_SYSCTL_SYSCALL is not set
# CONFIG_KALLSYMS is not set
# CONFIG_PCSPKR_PLATFORM is not set
# CONFIG_VM_EVENT_COUNTERS is not set
# CONFIG_COMPAT_BRK is not set
CONFIG_SLAB=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_IOSCHED_DEADLINE is not set
# CONFIG_IOSCHED_CFQ is not set
CONFIG_PCI=y
CONFIG_PCCARD=y
# CONFIG_CARDBUS is not set
CONFIG_PCMCIA_ALCHEMY_DEVBOARD=y
CONFIG_PM=y
CONFIG_PM_RUNTIME=y
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
CONFIG_IP_PNP_RARP=y
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_INET_DIAG is not set
# CONFIG_IPV6 is not set
# CONFIG_WIRELESS is not set
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_MTD=y
CONFIG_MTD_PARTITIONS=y
CONFIG_MTD_CHAR=y
CONFIG_MTD_BLOCK=y
CONFIG_MTD_CFI=y
CONFIG_MTD_CFI_AMDSTD=y
CONFIG_MTD_PHYSMAP=y
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_UB=y
# CONFIG_MISC_DEVICES is not set
CONFIG_IDE=y
CONFIG_BLK_DEV_IDECS=y
CONFIG_BLK_DEV_IDECD=y
CONFIG_IDE_TASK_IOCTL=y
# CONFIG_IDEPCI_PCIBUS_ORDER is not set
CONFIG_BLK_DEV_HPT366=y
CONFIG_NETDEVICES=y
CONFIG_MARVELL_PHY=y
CONFIG_DAVICOM_PHY=y
CONFIG_QSEMI_PHY=y
CONFIG_LXT_PHY=y
CONFIG_CICADA_PHY=y
CONFIG_VITESSE_PHY=y
CONFIG_SMSC_PHY=y
CONFIG_BROADCOM_PHY=y
CONFIG_ICPLUS_PHY=y
CONFIG_REALTEK_PHY=y
CONFIG_NATIONAL_PHY=y
CONFIG_STE10XP=y
CONFIG_LSI_ET1011C_PHY=y
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
CONFIG_MIPS_AU1X00_ENET=y
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
# CONFIG_WLAN is not set
# CONFIG_INPUT_MOUSEDEV is not set
CONFIG_INPUT_EVDEV=y
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_SERIO is not set
CONFIG_VT_HW_CONSOLE_BINDING=y
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
# CONFIG_SERIAL_8250_PCI is not set
# CONFIG_LEGACY_PTYS is not set
# CONFIG_HW_RANDOM is not set
# CONFIG_HWMON is not set
# CONFIG_VGA_ARB is not set
CONFIG_FB=y
CONFIG_FIRMWARE_EDID=y
CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_TILEBLITTING=y
CONFIG_FB_S1D13XXX=y
CONFIG_USB_HIDDEV=y
CONFIG_USB=y
# CONFIG_USB_DEVICE_CLASS is not set
CONFIG_USB_DYNAMIC_MINORS=y
CONFIG_USB_OTG_WHITELIST=y
CONFIG_USB_OHCI_HCD=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_AU1XXX=y
CONFIG_EXT2_FS=y
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
CONFIG_UDF_FS=y
CONFIG_VFAT_FS=y
# CONFIG_PROC_PAGE_MONITOR is not set
CONFIG_TMPFS=y
CONFIG_JFFS2_FS=y
CONFIG_JFFS2_SUMMARY=y
CONFIG_JFFS2_COMPRESSION_OPTIONS=y
CONFIG_JFFS2_LZO=y
CONFIG_JFFS2_RUBIN=y
CONFIG_SQUASHFS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_ROOT_NFS=y
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_CODEPAGE_850=y
CONFIG_NLS_CODEPAGE_852=y
CONFIG_NLS_CODEPAGE_1250=y
CONFIG_NLS_ASCII=y
CONFIG_NLS_ISO8859_1=y
CONFIG_NLS_ISO8859_15=y
CONFIG_NLS_UTF8=y
CONFIG_STRIP_ASM_SYMS=y
CONFIG_DEBUG_KERNEL=y
# CONFIG_SCHED_DEBUG is not set
# CONFIG_FTRACE is not set
CONFIG_DEBUG_ZBOOT=y
CONFIG_KEYS=y
CONFIG_KEYS_DEBUG_PROC_KEYS=y
CONFIG_SECURITYFS=y

2
arch/mips/include/asm/mach-db1x00/bcsr.h
View File

@ -162,6 +162,8 @@ enum bcsr_whoami_boards {
#define BCSR_BOARD_PCIEXTARB 0x0200
#define BCSR_BOARD_GPIO200RST 0x0400
#define BCSR_BOARD_PCICLKOUT 0x0800
#define BCSR_BOARD_PB1100_SD0PWR 0x0400
#define BCSR_BOARD_PB1100_SD1PWR 0x0800
#define BCSR_BOARD_PCICFG 0x1000
#define BCSR_BOARD_SPISEL 0x2000 /* PB/DB1550 */
#define BCSR_BOARD_SD0WP 0x4000 /* DB1100 */