diff options
author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-11 21:55:47 -0700 |
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committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-11 21:55:47 -0700 |
commit | e86908614f2c7fec401827e5cefd7a6ea9407f85 (patch) | |
tree | fcb5d9e52422b37bdaf0e647126ebdfc1680f162 /arch/powerpc/platforms/8xx/mpc885ads_setup.c | |
parent | 547307420931344a868275bd7ea7a30f117a15a9 (diff) | |
parent | 9b4b8feb962f4b3e74768b7205f1f8f6cce87238 (diff) |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc
* 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (408 commits)
[POWERPC] Add memchr() to the bootwrapper
[POWERPC] Implement logging of unhandled signals
[POWERPC] Add legacy serial support for OPB with flattened device tree
[POWERPC] Use 1TB segments
[POWERPC] XilinxFB: Allow fixed framebuffer base address
[POWERPC] XilinxFB: Add support for custom screen resolution
[POWERPC] XilinxFB: Use pdata to pass around framebuffer parameters
[POWERPC] PCI: Add 64-bit physical address support to setup_indirect_pci
[POWERPC] 4xx: Kilauea defconfig file
[POWERPC] 4xx: Kilauea DTS
[POWERPC] 4xx: Add AMCC Kilauea eval board support to platforms/40x
[POWERPC] 4xx: Add AMCC 405EX support to cputable.c
[POWERPC] Adjust TASK_SIZE on ppc32 systems to 3GB that are capable
[POWERPC] Use PAGE_OFFSET to tell if an address is user/kernel in SW TLB handlers
[POWERPC] 85xx: Enable FP emulation in MPC8560 ADS defconfig
[POWERPC] 85xx: Killed <asm/mpc85xx.h>
[POWERPC] 85xx: Add cpm nodes for 8541/8555 CDS
[POWERPC] 85xx: Convert mpc8560ads to the new CPM binding.
[POWERPC] mpc8272ads: Remove muram from the CPM reg property.
[POWERPC] Make clockevents work on PPC601 processors
...
Fixed up conflict in Documentation/powerpc/booting-without-of.txt manually.
Diffstat (limited to 'arch/powerpc/platforms/8xx/mpc885ads_setup.c')
-rw-r--r-- | arch/powerpc/platforms/8xx/mpc885ads_setup.c | 472 |
1 files changed, 154 insertions, 318 deletions
diff --git a/arch/powerpc/platforms/8xx/mpc885ads_setup.c b/arch/powerpc/platforms/8xx/mpc885ads_setup.c index 5a808d611ae3..2cf1b6a75173 100644 --- a/arch/powerpc/platforms/8xx/mpc885ads_setup.c +++ b/arch/powerpc/platforms/8xx/mpc885ads_setup.c @@ -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> @@ -32,46 +34,28 @@ #include <asm/processor.h> #include <asm/system.h> #include <asm/time.h> -#include <asm/ppcboot.h> #include <asm/mpc8xx.h> #include <asm/8xx_immap.h> #include <asm/commproc.h> #include <asm/fs_pd.h> -#include <asm/prom.h> +#include <asm/udbg.h> -extern void cpm_reset(void); -extern void mpc8xx_show_cpuinfo(struct seq_file *); -extern void mpc8xx_restart(char *cmd); -extern void mpc8xx_calibrate_decr(void); -extern int mpc8xx_set_rtc_time(struct rtc_time *tm); -extern void mpc8xx_get_rtc_time(struct rtc_time *tm); -extern void m8xx_pic_init(void); -extern unsigned int mpc8xx_get_irq(void); +#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: @@ -106,344 +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; - -#ifdef CONFIG_FS_ENET - iop8xx_t *io_port; -#endif - - bcsr_io = ioremap(BCSR1, sizeof(unsigned long)); - cp = (cpm8xx_t *) immr_map(im_cpm); - - if (bcsr_io == NULL) { - 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 */ -#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); -#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); +struct cpm_pin { + int port, pin, flags; +}; - init_smc2_uart_ioports(0); -#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); -#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); - - 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); +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 - iounmap(bcsr_io); - immr_unmap(io_port); + /* 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 */ + + /* 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 +}; -#ifdef CONFIG_PCMCIA_M8XX - /*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 void __init init_ioports(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); + int i; - setbits32(&cp->cp_pbpar, 0x00001001); - clrbits32(&cp->cp_pbdir, 0x00001001); - - setbits16(&io_port->iop_pcpar, 0x000c); - clrbits16(&io_port->iop_pcdir, 0x000c); + 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); + } - setbits32(&cp->cp_pepar, 0x00000003); - setbits32(&cp->cp_pedir, 0x00000003); - clrbits32(&cp->cp_peso, 0x00000003); - clrbits32(&cp->cp_cptr, 0x00000100); + 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); - immr_unmap(io_port); - immr_unmap(cp); + /* Set FEC1 and FEC2 to MII mode */ + clrbits32(&mpc8xx_immr->im_cpm.cp_cptr, 0x00000180); } -static void init_fec2_ioports(struct fs_platform_info *ptr) +static void __init mpc885ads_setup_arch(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); -} + struct device_node *np; -void init_fec_ioports(struct fs_platform_info *fpi) -{ - int fec_no = fs_get_fec_index(fpi->fs_no); + cpm_reset(); + init_ioports(); - 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"); + np = of_find_compatible_node(NULL, NULL, "fsl,mpc885ads-bcsr"); + if (!np) { + printk(KERN_CRIT "Could not find fsl,mpc885ads-bcsr node\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); + bcsr = of_iomap(np, 0); + bcsr5 = of_iomap(np, 1); + of_node_put(np); - if (bcsr_io == NULL) { + if (!bcsr || !bcsr5) { 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); + clrbits32(&bcsr[1], BCSR1_RS232EN_1); +#ifdef CONFIG_MPC8xx_SECOND_ETH_FEC2 + setbits32(&bcsr[1], BCSR1_RS232EN_2); +#else + clrbits32(&bcsr[1], BCSR1_RS232EN_2); +#endif - /* 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); + clrbits32(bcsr5, BCSR5_MII1_EN); + setbits32(bcsr5, BCSR5_MII1_RST); + udelay(1000); + clrbits32(bcsr5, BCSR5_MII1_RST); - /* 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); +#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(bcsr5, BCSR5_MII2_EN); +#endif - /* 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. - */ +#ifdef CONFIG_MPC8xx_SECOND_ETH_SCC3 + clrbits32(&bcsr[4], BCSR4_ETH10_RST); + udelay(1000); + setbits32(&bcsr[4], BCSR4_ETH10_RST); - /* 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[1], BCSR1_ETHEN); - setbits32(bcsr_io + 4, BCSR1_ETHEN); - iounmap(bcsr_io); - immr_unmap(io_port); - immr_unmap(cp); -} + 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 -void init_scc_ioports(struct fs_platform_info *fpi) -{ - int scc_no = fs_get_scc_index(fpi->fs_no); + /* The SCC3 enet registers overlap the SMC1 registers, so + * one of the two must be removed from the device tree. + */ - switch (scc_no) { - case 2: - init_scc3_ioports(fpi); - break; - default: - printk(KERN_ERR "init_scc_ioports: invalid SCC number\n"); - return; + if (np) { + of_detach_node(np); + of_node_put(np); } -} -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); +#ifdef CONFIG_PCMCIA_M8XX + /* 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_smc2_uart_ioports(struct fs_uart_platform_info *fpi) +static int __init mpc885ads_probe(void) { - 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); + unsigned long root = of_get_flat_dt_root(); + return of_flat_dt_is_compatible(root, "fsl,mpc885ads"); } -void init_smc_ioports(struct fs_uart_platform_info *data) -{ - int smc_no = fs_uart_id_fsid2smc(data->fs_no); +static struct of_device_id __initdata of_bus_ids[] = { + { .name = "soc", }, + { .name = "cpm", }, + { .name = "localbus", }, + {}, +}; - 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) +static int __init declare_of_platform_devices(void) { -#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; } - -static void __init mpc885ads_setup_arch(void) -{ - struct device_node *cpu; - - cpu = of_find_node_by_type(NULL, "cpu"); - if (cpu != 0) { - const unsigned int *fp; - - fp = of_get_property(cpu, "clock-frequency", NULL); - if (fp != 0) - loops_per_jiffy = *fp / HZ; - else - loops_per_jiffy = 50000000 / HZ; - of_node_put(cpu); - } - - 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,.show_cpuinfo = mpc8xx_show_cpuinfo,.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,}; +device_initcall(declare_of_platform_devices); + +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, +}; |