mirror of
https://github.com/torvalds/linux.git
synced 2024-11-01 01:31:44 +00:00
886b9fa499
Support ochi-ppc-soc.c on IBM stb04xxx platforms Signed-off-by: Dale Farnsworth <dale@farnsworth.org> Signed-off-by: Matt Porter <mporter@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
124 lines
2.8 KiB
C
124 lines
2.8 KiB
C
/*
|
|
* arch/ppc/platforms/4xx/ibmstb4.c
|
|
*
|
|
* Author: Armin Kuster <akuster@mvista.com>
|
|
*
|
|
* 2000-2001 (c) MontaVista, Software, Inc. This file is licensed under
|
|
* the terms of the GNU General Public License version 2. This program
|
|
* is licensed "as is" without any warranty of any kind, whether express
|
|
* or implied.
|
|
*/
|
|
|
|
#include <linux/init.h>
|
|
#include <asm/ocp.h>
|
|
#include <asm/ppc4xx_pic.h>
|
|
#include <platforms/4xx/ibmstb4.h>
|
|
|
|
static struct ocp_func_iic_data ibmstb4_iic0_def = {
|
|
.fast_mode = 0, /* Use standad mode (100Khz) */
|
|
};
|
|
|
|
static struct ocp_func_iic_data ibmstb4_iic1_def = {
|
|
.fast_mode = 0, /* Use standad mode (100Khz) */
|
|
};
|
|
OCP_SYSFS_IIC_DATA()
|
|
|
|
struct ocp_def core_ocp[] __initdata = {
|
|
{ .vendor = OCP_VENDOR_IBM,
|
|
.function = OCP_FUNC_16550,
|
|
.index = 0,
|
|
.paddr = UART0_IO_BASE,
|
|
.irq = UART0_INT,
|
|
.pm = IBM_CPM_UART0,
|
|
},
|
|
{ .vendor = OCP_VENDOR_IBM,
|
|
.function = OCP_FUNC_16550,
|
|
.index = 1,
|
|
.paddr = UART1_IO_BASE,
|
|
.irq = UART1_INT,
|
|
.pm = IBM_CPM_UART1,
|
|
},
|
|
{ .vendor = OCP_VENDOR_IBM,
|
|
.function = OCP_FUNC_16550,
|
|
.index = 2,
|
|
.paddr = UART2_IO_BASE,
|
|
.irq = UART2_INT,
|
|
.pm = IBM_CPM_UART2,
|
|
},
|
|
{ .vendor = OCP_VENDOR_IBM,
|
|
.function = OCP_FUNC_IIC,
|
|
.paddr = IIC0_BASE,
|
|
.irq = IIC0_IRQ,
|
|
.pm = IBM_CPM_IIC0,
|
|
.additions = &ibmstb4_iic0_def,
|
|
.show = &ocp_show_iic_data
|
|
},
|
|
{ .vendor = OCP_VENDOR_IBM,
|
|
.function = OCP_FUNC_IIC,
|
|
.paddr = IIC1_BASE,
|
|
.irq = IIC1_IRQ,
|
|
.pm = IBM_CPM_IIC1,
|
|
.additions = &ibmstb4_iic1_def,
|
|
.show = &ocp_show_iic_data
|
|
},
|
|
{ .vendor = OCP_VENDOR_IBM,
|
|
.function = OCP_FUNC_GPIO,
|
|
.paddr = GPIO0_BASE,
|
|
.irq = OCP_IRQ_NA,
|
|
.pm = IBM_CPM_GPIO0,
|
|
},
|
|
{ .vendor = OCP_VENDOR_IBM,
|
|
.function = OCP_FUNC_IDE,
|
|
.paddr = IDE0_BASE,
|
|
.irq = IDE0_IRQ,
|
|
.pm = OCP_CPM_NA,
|
|
},
|
|
{ .vendor = OCP_VENDOR_INVALID,
|
|
}
|
|
};
|
|
|
|
/* Polarity and triggering settings for internal interrupt sources */
|
|
struct ppc4xx_uic_settings ppc4xx_core_uic_cfg[] __initdata = {
|
|
{ .polarity = 0x7fffff01,
|
|
.triggering = 0x00000000,
|
|
.ext_irq_mask = 0x0000007e, /* IRQ0 - IRQ5 */
|
|
}
|
|
};
|
|
|
|
static struct resource ohci_usb_resources[] = {
|
|
[0] = {
|
|
.start = USB0_BASE,
|
|
.end = USB0_BASE + USB0_SIZE - 1,
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
[1] = {
|
|
.start = USB0_IRQ,
|
|
.end = USB0_IRQ,
|
|
.flags = IORESOURCE_IRQ,
|
|
},
|
|
};
|
|
|
|
static u64 dma_mask = 0xffffffffULL;
|
|
|
|
static struct platform_device ohci_usb_device = {
|
|
.name = "ppc-soc-ohci",
|
|
.id = 0,
|
|
.num_resources = ARRAY_SIZE(ohci_usb_resources),
|
|
.resource = ohci_usb_resources,
|
|
.dev = {
|
|
.dma_mask = &dma_mask,
|
|
.coherent_dma_mask = 0xffffffffULL,
|
|
}
|
|
};
|
|
|
|
static struct platform_device *ibmstb4_devs[] __initdata = {
|
|
&ohci_usb_device,
|
|
};
|
|
|
|
static int __init
|
|
ibmstb4_platform_add_devices(void)
|
|
{
|
|
return platform_add_devices(ibmstb4_devs, ARRAY_SIZE(ibmstb4_devs));
|
|
}
|
|
arch_initcall(ibmstb4_platform_add_devices);
|