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[POWERPC] 8xx: mpc885ads cleanup

浏览代码 
It now uses the new CPM binding and the generic pin/clock functions, and
has assorted fixes and cleanup.

Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
这个提交包含在：
Scott Wood
2007-09-14 14:38:16 -05:00
提交者 Kumar Gala
父节点 96fca1dea8
当前提交 20906ecea2
共修改 5 个文件，包含 429 行新增和 570 行删除
下载 Patch 文件 下载 Diff 文件 展开所有文件 折叠所有文件

1
arch/powerpc/platforms/8xx/Kconfig
查看文件

@@ -26,6 +26,7 @@ config MPC86XADS
config MPC885ADS
bool "MPC885ADS"
select CPM1
select PPC_CPM_NEW_BINDING
help
Freescale Semiconductor MPC885 Application Development System (ADS).
Also known as DUET.

38
arch/powerpc/platforms/8xx/mpc885ads.h
查看文件

@@ -17,25 +17,10 @@
#include <sysdev/fsl_soc.h>
/* U-Boot maps BCSR to 0xff080000 */
#define BCSR_ADDR ((uint)0xff080000)
#define BCSR_SIZE ((uint)32)
#define BCSR0 ((uint)(BCSR_ADDR + 0x00))
#define BCSR1 ((uint)(BCSR_ADDR + 0x04))
#define BCSR2 ((uint)(BCSR_ADDR + 0x08))
#define BCSR3 ((uint)(BCSR_ADDR + 0x0c))
#define BCSR4 ((uint)(BCSR_ADDR + 0x10))
#define CFG_PHYDEV_ADDR ((uint)0xff0a0000)
#define BCSR5 ((uint)(CFG_PHYDEV_ADDR + 0x300))
#define MPC8xx_CPM_OFFSET (0x9c0)
#define CPM_MAP_ADDR (get_immrbase() + MPC8xx_CPM_OFFSET)
#define CPM_IRQ_OFFSET 16 // for compability with cpm_uart driver
#define PCMCIA_MEM_ADDR ((uint)0xff020000)
#define PCMCIA_MEM_SIZE ((uint)(64 * 1024))
/* Bits of interest in the BCSRs.
*/
#define BCSR1_ETHEN ((uint)0x20000000)
@@ -64,28 +49,5 @@
#define BCSR5_MII1_EN 0x02
#define BCSR5_MII1_RST 0x01
/* Interrupt level assignments */
#define PHY_INTERRUPT SIU_IRQ7 /* PHY link change interrupt */
#define SIU_INT_FEC1 SIU_LEVEL1 /* FEC1 interrupt */
#define SIU_INT_FEC2 SIU_LEVEL3 /* FEC2 interrupt */
#define FEC_INTERRUPT SIU_INT_FEC1 /* FEC interrupt */
/* We don't use the 8259 */
#define NR_8259_INTS 0
/* CPM Ethernet through SCC3 */
#define PA_ENET_RXD ((ushort)0x0040)
#define PA_ENET_TXD ((ushort)0x0080)
#define PE_ENET_TCLK ((uint)0x00004000)
#define PE_ENET_RCLK ((uint)0x00008000)
#define PE_ENET_TENA ((uint)0x00000010)
#define PC_ENET_CLSN ((ushort)0x0400)
#define PC_ENET_RENA ((ushort)0x0800)
/* Control bits in the SICR to route TCLK (CLK5) and RCLK (CLK6) to
* SCC3. Also, make sure GR3 (bit 8) and SC3 (bit 9) are zero */
#define SICR_ENET_MASK ((uint)0x00ff0000)
#define SICR_ENET_CLKRT ((uint)0x002c0000)
#endif /* __ASM_MPC885ADS_H__ */
#endif /* __KERNEL__ */

468
arch/powerpc/platforms/8xx/mpc885ads_setup.c
查看文件

@@ -1,11 +1,13 @@
/*arch/powerpc/platforms/8xx/mpc885ads_setup.c
*
/*
* Platform setup for the Freescale mpc885ads board
*
* Vitaly Bordug <vbordug@ru.mvista.com>
*
* Copyright 2005 MontaVista Software Inc.
*
* Heavily modified by Scott Wood <scottwood@freescale.com>
* Copyright 2007 Freescale Semiconductor, 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.
@@ -18,12 +20,12 @@
#include <linux/ioport.h>
#include <linux/device.h>
#include <linux/delay.h>
#include <linux/root_dev.h>
#include <linux/fs_enet_pd.h>
#include <linux/fs_uart_pd.h>
#include <linux/fsl_devices.h>
#include <linux/mii.h>
#include <linux/of_platform.h>
#include <asm/delay.h>
#include <asm/io.h>
@@ -36,34 +38,24 @@
#include <asm/8xx_immap.h>
#include <asm/commproc.h>
#include <asm/fs_pd.h>
#include <asm/prom.h>
#include <asm/udbg.h>
#include <sysdev/commproc.h>
static void init_smc1_uart_ioports(struct fs_uart_platform_info *fpi);
static void init_smc2_uart_ioports(struct fs_uart_platform_info *fpi);
static void init_scc3_ioports(struct fs_platform_info *ptr);
static u32 __iomem *bcsr, *bcsr5;
#ifdef CONFIG_PCMCIA_M8XX
static void pcmcia_hw_setup(int slot, int enable)
{
unsigned *bcsr_io;
bcsr_io = ioremap(BCSR1, sizeof(unsigned long));
if (enable)
clrbits32(bcsr_io, BCSR1_PCCEN);
clrbits32(&bcsr[1], BCSR1_PCCEN);
else
setbits32(bcsr_io, BCSR1_PCCEN);
iounmap(bcsr_io);
setbits32(&bcsr[1], BCSR1_PCCEN);
}
static int pcmcia_set_voltage(int slot, int vcc, int vpp)
{
u32 reg = 0;
unsigned *bcsr_io;
bcsr_io = ioremap(BCSR1, sizeof(unsigned long));
switch (vcc) {
case 0:
@@ -98,334 +90,196 @@ static int pcmcia_set_voltage(int slot, int vcc, int vpp)
}
/* first, turn off all power */
clrbits32(bcsr_io, 0x00610000);
clrbits32(&bcsr[1], 0x00610000);
/* enable new powersettings */
setbits32(bcsr_io, reg);
setbits32(&bcsr[1], reg);
iounmap(bcsr_io);
return 0;
}
#endif
void __init mpc885ads_board_setup(void)
{
cpm8xx_t *cp;
unsigned int *bcsr_io;
u8 tmpval8;
struct cpm_pin {
int port, pin, flags;
};
#ifdef CONFIG_FS_ENET
iop8xx_t *io_port;
static struct cpm_pin mpc885ads_pins[] = {
/* SMC1 */
{CPM_PORTB, 24, CPM_PIN_INPUT}, /* RX */
{CPM_PORTB, 25, CPM_PIN_INPUT | CPM_PIN_SECONDARY}, /* TX */
/* SMC2 */
#ifndef CONFIG_MPC8xx_SECOND_ETH_FEC2
{CPM_PORTE, 21, CPM_PIN_INPUT}, /* RX */
{CPM_PORTE, 20, CPM_PIN_INPUT | CPM_PIN_SECONDARY}, /* TX */
#endif
bcsr_io = ioremap(BCSR1, sizeof(unsigned long));
cp = (cpm8xx_t *) immr_map(im_cpm);
/* SCC3 */
{CPM_PORTA, 9, CPM_PIN_INPUT}, /* RX */
{CPM_PORTA, 8, CPM_PIN_INPUT}, /* TX */
{CPM_PORTC, 4, CPM_PIN_INPUT | CPM_PIN_SECONDARY | CPM_PIN_GPIO}, /* RENA */
{CPM_PORTC, 5, CPM_PIN_INPUT | CPM_PIN_SECONDARY | CPM_PIN_GPIO}, /* CLSN */
{CPM_PORTE, 27, CPM_PIN_INPUT | CPM_PIN_SECONDARY}, /* TENA */
{CPM_PORTE, 17, CPM_PIN_INPUT}, /* CLK5 */
{CPM_PORTE, 16, CPM_PIN_INPUT}, /* CLK6 */
if (bcsr_io == NULL) {
/* MII1 */
{CPM_PORTA, 0, CPM_PIN_INPUT},
{CPM_PORTA, 1, CPM_PIN_INPUT},
{CPM_PORTA, 2, CPM_PIN_INPUT},
{CPM_PORTA, 3, CPM_PIN_INPUT},
{CPM_PORTA, 4, CPM_PIN_OUTPUT},
{CPM_PORTA, 10, CPM_PIN_OUTPUT},
{CPM_PORTA, 11, CPM_PIN_OUTPUT},
{CPM_PORTB, 19, CPM_PIN_INPUT},
{CPM_PORTB, 31, CPM_PIN_INPUT},
{CPM_PORTC, 12, CPM_PIN_INPUT},
{CPM_PORTC, 13, CPM_PIN_INPUT},
{CPM_PORTE, 30, CPM_PIN_OUTPUT},
{CPM_PORTE, 31, CPM_PIN_OUTPUT},
/* MII2 */
#ifdef CONFIG_MPC8xx_SECOND_ETH_FEC2
{CPM_PORTE, 14, CPM_PIN_OUTPUT | CPM_PIN_SECONDARY},
{CPM_PORTE, 15, CPM_PIN_OUTPUT | CPM_PIN_SECONDARY},
{CPM_PORTE, 16, CPM_PIN_OUTPUT},
{CPM_PORTE, 17, CPM_PIN_OUTPUT | CPM_PIN_SECONDARY},
{CPM_PORTE, 18, CPM_PIN_OUTPUT | CPM_PIN_SECONDARY},
{CPM_PORTE, 19, CPM_PIN_OUTPUT | CPM_PIN_SECONDARY},
{CPM_PORTE, 20, CPM_PIN_OUTPUT | CPM_PIN_SECONDARY},
{CPM_PORTE, 21, CPM_PIN_OUTPUT},
{CPM_PORTE, 22, CPM_PIN_OUTPUT},
{CPM_PORTE, 23, CPM_PIN_OUTPUT},
{CPM_PORTE, 24, CPM_PIN_OUTPUT},
{CPM_PORTE, 25, CPM_PIN_OUTPUT},
{CPM_PORTE, 26, CPM_PIN_OUTPUT},
{CPM_PORTE, 27, CPM_PIN_OUTPUT},
{CPM_PORTE, 28, CPM_PIN_OUTPUT},
{CPM_PORTE, 29, CPM_PIN_OUTPUT},
#endif
};
static void __init init_ioports(void)
{
int i;
for (i = 0; i < ARRAY_SIZE(mpc885ads_pins); i++) {
struct cpm_pin *pin = &mpc885ads_pins[i];
cpm1_set_pin(pin->port, pin->pin, pin->flags);
}
cpm1_clk_setup(CPM_CLK_SMC1, CPM_BRG1, CPM_CLK_RTX);
cpm1_clk_setup(CPM_CLK_SMC2, CPM_BRG2, CPM_CLK_RTX);
cpm1_clk_setup(CPM_CLK_SCC3, CPM_CLK5, CPM_CLK_TX);
cpm1_clk_setup(CPM_CLK_SCC3, CPM_CLK6, CPM_CLK_RX);
/* Set FEC1 and FEC2 to MII mode */
clrbits32(&mpc8xx_immr->im_cpm.cp_cptr, 0x00000180);
}
static void __init mpc885ads_setup_arch(void)
{
struct device_node *np;
cpm_reset();
init_ioports();
np = of_find_compatible_node(NULL, NULL, "fsl,mpc885ads-bcsr");
if (!np) {
printk(KERN_CRIT "Could not find fsl,mpc885ads-bcsr node\n");
return;
}
bcsr = of_iomap(np, 0);
bcsr5 = of_iomap(np, 1);
of_node_put(np);
if (!bcsr || !bcsr5) {
printk(KERN_CRIT "Could not remap BCSR\n");
return;
}
#ifdef CONFIG_SERIAL_CPM_SMC1
clrbits32(bcsr_io, BCSR1_RS232EN_1);
clrbits32(&cp->cp_simode, 0xe0000000 >> 17); /* brg1 */
tmpval8 = in_8(&(cp->cp_smc[0].smc_smcm)) | (SMCM_RX | SMCM_TX);
out_8(&(cp->cp_smc[0].smc_smcm), tmpval8);
clrbits16(&cp->cp_smc[0].smc_smcmr, SMCMR_REN | SMCMR_TEN); /* brg1 */
clrbits32(&bcsr[1], BCSR1_RS232EN_1);
#ifdef CONFIG_MPC8xx_SECOND_ETH_FEC2
setbits32(&bcsr[1], BCSR1_RS232EN_2);
#else
setbits32(bcsr_io, BCSR1_RS232EN_1);
out_be16(&cp->cp_smc[0].smc_smcmr, 0);
out_8(&cp->cp_smc[0].smc_smce, 0);
clrbits32(&bcsr[1], BCSR1_RS232EN_2);
#endif
#ifdef CONFIG_SERIAL_CPM_SMC2
clrbits32(bcsr_io, BCSR1_RS232EN_2);
clrbits32(&cp->cp_simode, 0xe0000000 >> 1);
setbits32(&cp->cp_simode, 0x20000000 >> 1); /* brg2 */
tmpval8 = in_8(&(cp->cp_smc[1].smc_smcm)) | (SMCM_RX | SMCM_TX);
out_8(&(cp->cp_smc[1].smc_smcm), tmpval8);
clrbits16(&cp->cp_smc[1].smc_smcmr, SMCMR_REN | SMCMR_TEN);
clrbits32(bcsr5, BCSR5_MII1_EN);
setbits32(bcsr5, BCSR5_MII1_RST);
udelay(1000);
clrbits32(bcsr5, BCSR5_MII1_RST);
init_smc2_uart_ioports(0);
#ifdef CONFIG_MPC8xx_SECOND_ETH_FEC2
clrbits32(bcsr5, BCSR5_MII2_EN);
setbits32(bcsr5, BCSR5_MII2_RST);
udelay(1000);
clrbits32(bcsr5, BCSR5_MII2_RST);
#else
setbits32(bcsr_io, BCSR1_RS232EN_2);
out_be16(&cp->cp_smc[1].smc_smcmr, 0);
out_8(&cp->cp_smc[1].smc_smce, 0);
setbits32(bcsr5, BCSR5_MII2_EN);
#endif
immr_unmap(cp);
iounmap(bcsr_io);
#ifdef CONFIG_FS_ENET
/* use MDC for MII (common) */
io_port = (iop8xx_t *) immr_map(im_ioport);
setbits16(&io_port->iop_pdpar, 0x0080);
clrbits16(&io_port->iop_pddir, 0x0080);
#ifdef CONFIG_MPC8xx_SECOND_ETH_SCC3
clrbits32(&bcsr[4], BCSR4_ETH10_RST);
udelay(1000);
setbits32(&bcsr[4], BCSR4_ETH10_RST);
bcsr_io = ioremap(BCSR5, sizeof(unsigned long));
clrbits32(bcsr_io, BCSR5_MII1_EN);
clrbits32(bcsr_io, BCSR5_MII1_RST);
#ifndef CONFIG_FC_ENET_HAS_SCC
clrbits32(bcsr_io, BCSR5_MII2_EN);
clrbits32(bcsr_io, BCSR5_MII2_RST);
setbits32(&bcsr[1], BCSR1_ETHEN);
np = of_find_node_by_path("/soc@ff000000/cpm@9c0/serial@a80");
#else
np = of_find_node_by_path("/soc@ff000000/cpm@9c0/ethernet@a40");
#endif
iounmap(bcsr_io);
immr_unmap(io_port);
#endif
/* The SCC3 enet registers overlap the SMC1 registers, so
* one of the two must be removed from the device tree.
*/
if (np) {
of_detach_node(np);
of_node_put(np);
}
#ifdef CONFIG_PCMCIA_M8XX
/*Set up board specific hook-ups */
/* Set up board specific hook-ups.*/
m8xx_pcmcia_ops.hw_ctrl = pcmcia_hw_setup;
m8xx_pcmcia_ops.voltage_set = pcmcia_set_voltage;
#endif
}
static void init_fec1_ioports(struct fs_platform_info *ptr)
static int __init mpc885ads_probe(void)
{
cpm8xx_t *cp = (cpm8xx_t *) immr_map(im_cpm);
iop8xx_t *io_port = (iop8xx_t *) immr_map(im_ioport);
/* configure FEC1 pins */
setbits16(&io_port->iop_papar, 0xf830);
setbits16(&io_port->iop_padir, 0x0830);
clrbits16(&io_port->iop_padir, 0xf000);
setbits32(&cp->cp_pbpar, 0x00001001);
clrbits32(&cp->cp_pbdir, 0x00001001);
setbits16(&io_port->iop_pcpar, 0x000c);
clrbits16(&io_port->iop_pcdir, 0x000c);
setbits32(&cp->cp_pepar, 0x00000003);
setbits32(&cp->cp_pedir, 0x00000003);
clrbits32(&cp->cp_peso, 0x00000003);
clrbits32(&cp->cp_cptr, 0x00000100);
immr_unmap(io_port);
immr_unmap(cp);
unsigned long root = of_get_flat_dt_root();
return of_flat_dt_is_compatible(root, "fsl,mpc885ads");
}
static void init_fec2_ioports(struct fs_platform_info *ptr)
static struct of_device_id __initdata of_bus_ids[] = {
{ .name = "soc", },
{ .name = "cpm", },
{ .name = "localbus", },
{},
};
static int __init declare_of_platform_devices(void)
{
cpm8xx_t *cp = (cpm8xx_t *) immr_map(im_cpm);
iop8xx_t *io_port = (iop8xx_t *) immr_map(im_ioport);
/* configure FEC2 pins */
setbits32(&cp->cp_pepar, 0x0003fffc);
setbits32(&cp->cp_pedir, 0x0003fffc);
clrbits32(&cp->cp_peso, 0x000087fc);
setbits32(&cp->cp_peso, 0x00037800);
clrbits32(&cp->cp_cptr, 0x00000080);
immr_unmap(io_port);
immr_unmap(cp);
}
void init_fec_ioports(struct fs_platform_info *fpi)
{
int fec_no = fs_get_fec_index(fpi->fs_no);
switch (fec_no) {
case 0:
init_fec1_ioports(fpi);
break;
case 1:
init_fec2_ioports(fpi);
break;
default:
printk(KERN_ERR "init_fec_ioports: invalid FEC number\n");
return;
}
}
static void init_scc3_ioports(struct fs_platform_info *fpi)
{
unsigned *bcsr_io;
iop8xx_t *io_port;
cpm8xx_t *cp;
bcsr_io = ioremap(BCSR_ADDR, BCSR_SIZE);
io_port = (iop8xx_t *) immr_map(im_ioport);
cp = (cpm8xx_t *) immr_map(im_cpm);
if (bcsr_io == NULL) {
printk(KERN_CRIT "Could not remap BCSR\n");
return;
}
/* Enable the PHY.
*/
clrbits32(bcsr_io + 4, BCSR4_ETH10_RST);
udelay(1000);
setbits32(bcsr_io + 4, BCSR4_ETH10_RST);
/* Configure port A pins for Txd and Rxd.
*/
setbits16(&io_port->iop_papar, PA_ENET_RXD | PA_ENET_TXD);
clrbits16(&io_port->iop_padir, PA_ENET_RXD | PA_ENET_TXD);
/* Configure port C pins to enable CLSN and RENA.
*/
clrbits16(&io_port->iop_pcpar, PC_ENET_CLSN | PC_ENET_RENA);
clrbits16(&io_port->iop_pcdir, PC_ENET_CLSN | PC_ENET_RENA);
setbits16(&io_port->iop_pcso, PC_ENET_CLSN | PC_ENET_RENA);
/* Configure port E for TCLK and RCLK.
*/
setbits32(&cp->cp_pepar, PE_ENET_TCLK | PE_ENET_RCLK);
clrbits32(&cp->cp_pepar, PE_ENET_TENA);
clrbits32(&cp->cp_pedir, PE_ENET_TCLK | PE_ENET_RCLK | PE_ENET_TENA);
clrbits32(&cp->cp_peso, PE_ENET_TCLK | PE_ENET_RCLK);
setbits32(&cp->cp_peso, PE_ENET_TENA);
/* Configure Serial Interface clock routing.
* First, clear all SCC bits to zero, then set the ones we want.
*/
clrbits32(&cp->cp_sicr, SICR_ENET_MASK);
setbits32(&cp->cp_sicr, SICR_ENET_CLKRT);
/* Disable Rx and Tx. SMC1 sshould be stopped if SCC3 eternet are used.
*/
clrbits16(&cp->cp_smc[0].smc_smcmr, SMCMR_REN | SMCMR_TEN);
/* On the MPC885ADS SCC ethernet PHY is initialized in the full duplex mode
* by H/W setting after reset. SCC ethernet controller support only half duplex.
* This discrepancy of modes causes a lot of carrier lost errors.
*/
/* In the original SCC enet driver the following code is placed at
the end of the initialization */
setbits32(&cp->cp_pepar, PE_ENET_TENA);
clrbits32(&cp->cp_pedir, PE_ENET_TENA);
setbits32(&cp->cp_peso, PE_ENET_TENA);
setbits32(bcsr_io + 4, BCSR1_ETHEN);
iounmap(bcsr_io);
immr_unmap(io_port);
immr_unmap(cp);
}
void init_scc_ioports(struct fs_platform_info *fpi)
{
int scc_no = fs_get_scc_index(fpi->fs_no);
switch (scc_no) {
case 2:
init_scc3_ioports(fpi);
break;
default:
printk(KERN_ERR "init_scc_ioports: invalid SCC number\n");
return;
}
}
static void init_smc1_uart_ioports(struct fs_uart_platform_info *ptr)
{
unsigned *bcsr_io;
cpm8xx_t *cp;
cp = (cpm8xx_t *) immr_map(im_cpm);
setbits32(&cp->cp_pepar, 0x000000c0);
clrbits32(&cp->cp_pedir, 0x000000c0);
clrbits32(&cp->cp_peso, 0x00000040);
setbits32(&cp->cp_peso, 0x00000080);
immr_unmap(cp);
bcsr_io = ioremap(BCSR1, sizeof(unsigned long));
if (bcsr_io == NULL) {
printk(KERN_CRIT "Could not remap BCSR1\n");
return;
}
clrbits32(bcsr_io, BCSR1_RS232EN_1);
iounmap(bcsr_io);
}
static void init_smc2_uart_ioports(struct fs_uart_platform_info *fpi)
{
unsigned *bcsr_io;
cpm8xx_t *cp;
cp = (cpm8xx_t *) immr_map(im_cpm);
setbits32(&cp->cp_pepar, 0x00000c00);
clrbits32(&cp->cp_pedir, 0x00000c00);
clrbits32(&cp->cp_peso, 0x00000400);
setbits32(&cp->cp_peso, 0x00000800);
immr_unmap(cp);
bcsr_io = ioremap(BCSR1, sizeof(unsigned long));
if (bcsr_io == NULL) {
printk(KERN_CRIT "Could not remap BCSR1\n");
return;
}
clrbits32(bcsr_io, BCSR1_RS232EN_2);
iounmap(bcsr_io);
}
void init_smc_ioports(struct fs_uart_platform_info *data)
{
int smc_no = fs_uart_id_fsid2smc(data->fs_no);
switch (smc_no) {
case 0:
init_smc1_uart_ioports(data);
data->brg = data->clk_rx;
break;
case 1:
init_smc2_uart_ioports(data);
data->brg = data->clk_rx;
break;
default:
printk(KERN_ERR "init_scc_ioports: invalid SCC number\n");
return;
}
}
int platform_device_skip(const char *model, int id)
{
#ifdef CONFIG_MPC8xx_SECOND_ETH_SCC3
const char *dev = "FEC";
int n = 2;
#else
const char *dev = "SCC";
int n = 3;
#endif
if (!strcmp(model, dev) && n == id)
return 1;
/* Publish the QE devices */
if (machine_is(mpc885_ads))
of_platform_bus_probe(NULL, of_bus_ids, NULL);
return 0;
}
device_initcall(declare_of_platform_devices);
static void __init mpc885ads_setup_arch(void)
{
cpm_reset();
mpc885ads_board_setup();
ROOT_DEV = Root_NFS;
}
static int __init mpc885ads_probe(void)
{
char *model = of_get_flat_dt_prop(of_get_flat_dt_root(),
"model", NULL);
if (model == NULL)
return 0;
if (strcmp(model, "MPC885ADS"))
return 0;
return 1;
}
define_machine(mpc885_ads)
{
.name = "MPC885 ADS",
.probe = mpc885ads_probe,
.setup_arch = mpc885ads_setup_arch,
.init_IRQ = m8xx_pic_init,
.get_irq = mpc8xx_get_irq,
.restart = mpc8xx_restart,
.calibrate_decr = mpc8xx_calibrate_decr,
.set_rtc_time = mpc8xx_set_rtc_time,
.get_rtc_time = mpc8xx_get_rtc_time,
define_machine(mpc885_ads) {
.name = "Freescale MPC885 ADS",
.probe = mpc885ads_probe,
.setup_arch = mpc885ads_setup_arch,
.init_IRQ = m8xx_pic_init,
.get_irq = mpc8xx_get_irq,
.restart = mpc8xx_restart,
.calibrate_decr = mpc8xx_calibrate_decr,
.set_rtc_time = mpc8xx_set_rtc_time,
.get_rtc_time = mpc8xx_get_rtc_time,
.progress = udbg_progress,
};