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yaml
---
r: 11217
b: refs/heads/master
c: 64abf64
h: refs/heads/master
i:
  11215: 01a90ba
v: v3
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Pete Popov authored and Ralf Baechle committed Oct 29, 2005
1 parent 17e591d commit a480d7f
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Showing 3 changed files with 161 additions and 33 deletions.
2 changes: 1 addition & 1 deletion [refs]
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@@ -1,2 +1,2 @@
---
refs/heads/master: 4f94afa258c3e574a8d985160e87146a5183944b
refs/heads/master: 64abf64d10b3a547becefeb26394dfbefac273fb
118 changes: 118 additions & 0 deletions trunk/arch/mips/au1000/common/platform.c
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Expand Up @@ -14,6 +14,7 @@

#include <asm/mach-au1x00/au1000.h>

/* OHCI (USB full speed host controller) */
static struct resource au1xxx_usb_ohci_resources[] = {
[0] = {
.start = USB_OHCI_BASE,
Expand Down Expand Up @@ -71,12 +72,129 @@ static struct platform_device au1100_lcd_device = {
};
#endif

#ifdef CONFIG_SOC_AU1200
/* EHCI (USB high speed host controller) */
static struct resource au1xxx_usb_ehci_resources[] = {
[0] = {
.start = USB_EHCI_BASE,
.end = USB_EHCI_BASE + USB_EHCI_LEN - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = AU1000_USB_HOST_INT,
.end = AU1000_USB_HOST_INT,
.flags = IORESOURCE_IRQ,
},
};

static u64 ehci_dmamask = ~(u32)0;

static struct platform_device au1xxx_usb_ehci_device = {
.name = "au1xxx-ehci",
.id = 0,
.dev = {
.dma_mask = &ehci_dmamask,
.coherent_dma_mask = 0xffffffff,
},
.num_resources = ARRAY_SIZE(au1xxx_usb_ehci_resources),
.resource = au1xxx_usb_ehci_resources,
};

/* Au1200 UDC (USB gadget controller) */
static struct resource au1xxx_usb_gdt_resources[] = {
[0] = {
.start = USB_UDC_BASE,
.end = USB_UDC_BASE + USB_UDC_LEN - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = AU1200_USB_INT,
.end = AU1200_USB_INT,
.flags = IORESOURCE_IRQ,
},
};

static u64 udc_dmamask = ~(u32)0;

static struct platform_device au1xxx_usb_gdt_device = {
.name = "au1xxx-udc",
.id = 0,
.dev = {
.dma_mask = &udc_dmamask,
.coherent_dma_mask = 0xffffffff,
},
.num_resources = ARRAY_SIZE(au1xxx_usb_gdt_resources),
.resource = au1xxx_usb_gdt_resources,
};

/* Au1200 UOC (USB OTG controller) */
static struct resource au1xxx_usb_otg_resources[] = {
[0] = {
.start = USB_UOC_BASE,
.end = USB_UOC_BASE + USB_UOC_LEN - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = AU1200_USB_INT,
.end = AU1200_USB_INT,
.flags = IORESOURCE_IRQ,
},
};

static u64 uoc_dmamask = ~(u32)0;

static struct platform_device au1xxx_usb_otg_device = {
.name = "au1xxx-uoc",
.id = 0,
.dev = {
.dma_mask = &uoc_dmamask,
.coherent_dma_mask = 0xffffffff,
},
.num_resources = ARRAY_SIZE(au1xxx_usb_otg_resources),
.resource = au1xxx_usb_otg_resources,
};

/*** AU1200 LCD controller ***/
static struct resource au1200_lcd_resources[] = {
[0] = {
.start = LCD_PHYS_ADDR,
.end = LCD_PHYS_ADDR + 0x800 - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = AU1200_LCD_INT,
.end = AU1200_LCD_INT,
.flags = IORESOURCE_IRQ,
}
};

static u64 au1200_lcd_dmamask = ~(u32)0;

static struct platform_device au1200_lcd_device = {
.name = "au1200-lcd",
.id = 0,
.dev = {
.dma_mask = &au1200_lcd_dmamask,
.coherent_dma_mask = 0xffffffff,
},
.num_resources = ARRAY_SIZE(au1200_lcd_resources),
.resource = au1200_lcd_resources,
};
#endif

static struct platform_device *au1xxx_platform_devices[] __initdata = {
&au1xxx_usb_ohci_device,
#ifdef CONFIG_FB_AU1100
&au1100_lcd_device,
#endif
#ifdef CONFIG_SOC_AU1200
#if 0 /* fixme */
&au1xxx_usb_ehci_device,
#endif
&au1xxx_usb_gdt_device,
&au1xxx_usb_otg_device,
&au1200_lcd_device,
#endif
};

int au1xxx_platform_init(void)
Expand Down
74 changes: 42 additions & 32 deletions trunk/arch/mips/au1000/pb1200/board_setup.c
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Original file line number Diff line number Diff line change
Expand Up @@ -58,22 +58,10 @@
extern void _board_init_irq(void);
extern void (*board_init_irq)(void);

#ifdef CONFIG_BLK_DEV_IDE_AU1XXX
extern u32 au1xxx_ide_virtbase;
extern u64 au1xxx_ide_physbase;
extern int au1xxx_ide_irq;

u32 led_base_addr;
/* Ddma */
chan_tab_t *ide_read_ch, *ide_write_ch;
u32 au1xxx_ide_ddma_enable = 0, switch4ddma = 1; // PIO+ddma

dbdev_tab_t new_dbdev_tab_element = { DSCR_CMD0_THROTTLE, DEV_FLAGS_ANYUSE, 0, 0, 0x00000000, 0, 0 };
#endif /* end CONFIG_BLK_DEV_IDE_AU1XXX */

void board_reset (void)
{
bcsr->resets = 0;
bcsr->system = 0;
}

void __init board_setup(void)
Expand All @@ -94,7 +82,7 @@ void __init board_setup(void)
au_sync();
#endif

#if defined( CONFIG_I2C_ALGO_AU1550 )
#if defined(CONFIG_I2C_AU1550)
{
u32 freq0, clksrc;

Expand Down Expand Up @@ -134,35 +122,24 @@ void __init board_setup(void)
#ifdef CONFIG_FB_AU1200
argptr = prom_getcmdline();
#ifdef CONFIG_MIPS_PB1200
strcat(argptr, " video=au1200fb:panel:s11");
strcat(argptr, " video=au1200fb:panel:bs");
#endif
#ifdef CONFIG_MIPS_DB1200
strcat(argptr, " video=au1200fb:panel:s7");
strcat(argptr, " video=au1200fb:panel:bs");
#endif
#endif

#if defined(CONFIG_BLK_DEV_IDE_AU1XXX)
/*
* Iniz IDE parameters
*/
au1xxx_ide_irq = PB1200_IDE_INT;
au1xxx_ide_physbase = AU1XXX_ATA_PHYS_ADDR;
au1xxx_ide_virtbase = KSEG1ADDR(AU1XXX_ATA_PHYS_ADDR);
/*
* change PIO or PIO+Ddma
* check the GPIO-5 pin condition. pb1200:s18_dot */
switch4ddma = (au_readl(SYS_PINSTATERD) & (1 << 5)) ? 1 : 0;
#endif

/* The Pb1200 development board uses external MUX for PSC0 to
support SMB/SPI. bcsr->resets bit 12: 0=SMB 1=SPI
*/
#if defined(CONFIG_AU1550_PSC_SPI) && defined(CONFIG_I2C_ALGO_AU1550)
#if defined(CONFIG_AU1XXX_PSC_SPI) && defined(CONFIG_I2C_AU1550)
#error I2C and SPI are mutually exclusive. Both are physically connected to PSC0.\
Refer to Pb1200/Db1200 documentation.
#elif defined( CONFIG_AU1550_PSC_SPI )
#elif defined( CONFIG_AU1XXX_PSC_SPI )
bcsr->resets |= BCSR_RESETS_PCS0MUX;
#elif defined( CONFIG_I2C_ALGO_AU1550 )
/*Hard Coding Value to enable Temp Sensors [bit 14] Value for SOC Au1200. Pls refer documentation*/
bcsr->resets =0x900f;
#elif defined( CONFIG_I2C_AU1550 )
bcsr->resets &= (~BCSR_RESETS_PCS0MUX);
#endif
au_sync();
Expand All @@ -181,3 +158,36 @@ void __init board_setup(void)
board_init_irq = _board_init_irq;
}
}

int
board_au1200fb_panel (void)
{
BCSR *bcsr = (BCSR *)BCSR_KSEG1_ADDR;
int p;

p = bcsr->switches;
p >>= 8;
p &= 0x0F;
return p;
}

int
board_au1200fb_panel_init (void)
{
/* Apply power */
BCSR *bcsr = (BCSR *)BCSR_KSEG1_ADDR;
bcsr->board |= (BCSR_BOARD_LCDVEE | BCSR_BOARD_LCDVDD | BCSR_BOARD_LCDBL);
/*printk("board_au1200fb_panel_init()\n"); */
return 0;
}

int
board_au1200fb_panel_shutdown (void)
{
/* Remove power */
BCSR *bcsr = (BCSR *)BCSR_KSEG1_ADDR;
bcsr->board &= ~(BCSR_BOARD_LCDVEE | BCSR_BOARD_LCDVDD | BCSR_BOARD_LCDBL);
/*printk("board_au1200fb_panel_shutdown()\n"); */
return 0;
}

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