mirror of https://gitee.com/openkylin/linux.git
69 lines
1.7 KiB
C
69 lines
1.7 KiB
C
/*
|
|
* arch/ppc/platforms/4xx/ibmstbx25.c
|
|
*
|
|
* Author: Armin Kuster <akuster@mvista.com>
|
|
*
|
|
* 2000-2002 (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 <platforms/4xx/ibmstbx25.h>
|
|
#include <asm/ppc4xx_pic.h>
|
|
|
|
static struct ocp_func_iic_data ibmstbx25_iic0_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 = &ibmstbx25_iic0_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_INVALID
|
|
}
|
|
};
|
|
|
|
/* Polarity and triggering settings for internal interrupt sources */
|
|
struct ppc4xx_uic_settings ppc4xx_core_uic_cfg[] __initdata = {
|
|
{ .polarity = 0xffff8f80,
|
|
.triggering = 0x00000000,
|
|
.ext_irq_mask = 0x0000707f, /* IRQ7 - IRQ9, IRQ0 - IRQ6 */
|
|
}
|
|
};
|