Misc au1200 updates.
authorPete Popov <ppopov@embeddedalley.com>
Wed, 14 Sep 2005 16:17:59 +0000 (16:17 +0000)
committerRalf Baechle <ralf@linux-mips.org>
Sat, 29 Oct 2005 18:32:20 +0000 (19:32 +0100)
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
arch/mips/au1000/common/platform.c
arch/mips/au1000/pb1200/board_setup.c

index 3ca3cb8a8a73284bb72f1e5aa1b7c14f1659e9f8..0c3fd726c3d6b5a97bca95583e500b0584e57b59 100644 (file)
@@ -14,6 +14,7 @@
 
 #include <asm/mach-au1x00/au1000.h>
 
 
 #include <asm/mach-au1x00/au1000.h>
 
+/* OHCI (USB full speed host controller) */
 static struct resource au1xxx_usb_ohci_resources[] = {
        [0] = {
                .start          = USB_OHCI_BASE,
 static struct resource au1xxx_usb_ohci_resources[] = {
        [0] = {
                .start          = USB_OHCI_BASE,
@@ -71,12 +72,129 @@ static struct platform_device au1100_lcd_device = {
 };
 #endif
 
 };
 #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
 
 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)
 };
 
 int au1xxx_platform_init(void)
index 9c5d48dd7121ef029f030c398d2a70b90b971268..a45b17538ac988aecfb2f3e017520c6fa3718245 100644 (file)
 extern void _board_init_irq(void);
 extern void    (*board_init_irq)(void);
 
 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;
 void board_reset (void)
 {
        bcsr->resets = 0;
+       bcsr->system = 0;
 }
 
 void __init board_setup(void)
 }
 
 void __init board_setup(void)
@@ -94,7 +82,7 @@ void __init board_setup(void)
        au_sync();
 #endif
 
        au_sync();
 #endif
 
-#if defined( CONFIG_I2C_ALGO_AU1550 )
+#if defined(CONFIG_I2C_AU1550)
        {
        u32 freq0, clksrc;
 
        {
        u32 freq0, clksrc;
 
@@ -134,35 +122,24 @@ void __init board_setup(void)
 #ifdef CONFIG_FB_AU1200
        argptr = prom_getcmdline();
 #ifdef CONFIG_MIPS_PB1200
 #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
 #endif
 #ifdef CONFIG_MIPS_DB1200
-       strcat(argptr, " video=au1200fb:panel:s7");
+       strcat(argptr, " video=au1200fb:panel:bs");
 #endif
 #endif
 
 #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
        */
        /* 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.
        #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;
        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();
        bcsr->resets &= (~BCSR_RESETS_PCS0MUX);
 #endif
        au_sync();
@@ -181,3 +158,36 @@ void __init board_setup(void)
                board_init_irq = _board_init_irq;
        }
 }
                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;
+}
+