Merge branch 'linus' into timers/nohz

1 files changed, 0 insertions, 413 deletions

diff --git a/arch/ppc/platforms/mpc866ads_setup.c b/arch/ppc/platforms/mpc866ads_setup.c
deleted file mode 100644
index 62370f4a5a0f..000000000000
--- a/arch/ppc/platforms/mpc866ads_setup.c
+++ /dev/null
@@ -1,413 +0,0 @@
-/*arch/ppc/platforms/mpc866ads_setup.c
- *
- * Platform setup for the Freescale mpc866ads board
- *
- * Vitaly Bordug <vbordug@ru.mvista.com>
- *
- * Copyright 2005-2006 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 <linux/module.h>
-#include <linux/param.h>
-#include <linux/string.h>
-#include <linux/ioport.h>
-#include <linux/device.h>
-
-#include <linux/fs_enet_pd.h>
-#include <linux/fs_uart_pd.h>
-#include <linux/mii.h>
-#include <linux/phy.h>
-
-#include <asm/delay.h>
-#include <asm/io.h>
-#include <asm/machdep.h>
-#include <asm/page.h>
-#include <asm/processor.h>
-#include <asm/system.h>
-#include <asm/time.h>
-#include <asm/ppcboot.h>
-#include <asm/8xx_immap.h>
-#include <asm/cpm1.h>
-#include <asm/ppc_sys.h>
-#include <asm/mpc8xx.h>
-
-extern unsigned char __res[];
-
-static void setup_fec1_ioports(struct fs_platform_info*);
-static void setup_scc1_ioports(struct fs_platform_info*);
-static void setup_smc1_ioports(struct fs_uart_platform_info*);
-static void setup_smc2_ioports(struct fs_uart_platform_info*);
-
-static struct fs_mii_fec_platform_info	mpc8xx_mdio_fec_pdata;
-
-static struct fs_mii_fec_platform_info mpc8xx_mdio_fec_pdata;
-
-static struct fs_platform_info mpc8xx_enet_pdata[] = {
-	[fsid_fec1] = {
-		.rx_ring = 128,
-		.tx_ring = 16,
-		.rx_copybreak = 240,
-
-		.use_napi = 1,
-		.napi_weight = 17,
-
-		.init_ioports = setup_fec1_ioports,
-
-		.bus_id = "0:0f",
-		.has_phy = 1,
-	},
-	[fsid_scc1] = {
-		.rx_ring = 64,
-		.tx_ring = 8,
-		.rx_copybreak = 240,
-		.use_napi = 1,
-		.napi_weight = 17,
-
-
-		.init_ioports = setup_scc1_ioports,
-
-		.bus_id = "fixed@100:1",
-	},
-};
-
-static struct fs_uart_platform_info mpc866_uart_pdata[] = {
-	[fsid_smc1_uart] = {
-		.brg		= 1,
- 		.fs_no 		= fsid_smc1_uart,
- 		.init_ioports	= setup_smc1_ioports,
-		.tx_num_fifo	= 4,
-		.tx_buf_size	= 32,
-		.rx_num_fifo	= 4,
-		.rx_buf_size	= 32,
- 	},
- 	[fsid_smc2_uart] = {
- 		.brg		= 2,
- 		.fs_no 		= fsid_smc2_uart,
- 		.init_ioports	= setup_smc2_ioports,
-		.tx_num_fifo	= 4,
-		.tx_buf_size	= 32,
-		.rx_num_fifo	= 4,
-		.rx_buf_size	= 32,
- 	},
-};
-
-void __init board_init(void)
-{
-	volatile cpm8xx_t *cp = cpmp;
-	unsigned *bcsr_io;
-
-	bcsr_io = ioremap(BCSR1, sizeof(unsigned long));
-
-	if (bcsr_io == NULL) {
-		printk(KERN_CRIT "Could not remap BCSR1\n");
-		return;
-	}
-
-#ifdef CONFIG_SERIAL_CPM_SMC1
-	cp->cp_simode &= ~(0xe0000000 >> 17);	/* brg1 */
-	clrbits32(bcsr_io,(0x80000000 >> 7));
-	cp->cp_smc[0].smc_smcm |= (SMCM_RX | SMCM_TX);
-	cp->cp_smc[0].smc_smcmr &= ~(SMCMR_REN | SMCMR_TEN);
-#else
-	setbits32(bcsr_io,(0x80000000 >> 7));
-
-	cp->cp_pbpar &= ~(0x000000c0);
-	cp->cp_pbdir |= 0x000000c0;
-	cp->cp_smc[0].smc_smcmr = 0;
-	cp->cp_smc[0].smc_smce = 0;
-#endif
-
-#ifdef CONFIG_SERIAL_CPM_SMC2
-	cp->cp_simode &= ~(0xe0000000 >> 1);
-	cp->cp_simode |= (0x20000000 >> 1);	/* brg2 */
-	clrbits32(bcsr_io,(0x80000000 >> 13));
-	cp->cp_smc[1].smc_smcm |= (SMCM_RX | SMCM_TX);
-	cp->cp_smc[1].smc_smcmr &= ~(SMCMR_REN | SMCMR_TEN);
-#else
-	clrbits32(bcsr_io,(0x80000000 >> 13));
-	cp->cp_pbpar &= ~(0x00000c00);
-	cp->cp_pbdir |= 0x00000c00;
-	cp->cp_smc[1].smc_smcmr = 0;
-	cp->cp_smc[1].smc_smce = 0;
-#endif
-	iounmap(bcsr_io);
-}
-
-static void setup_fec1_ioports(struct fs_platform_info* pdata)
-{
-	immap_t *immap = (immap_t *) IMAP_ADDR;
-
-	setbits16(&immap->im_ioport.iop_pdpar, 0x1fff);
-	setbits16(&immap->im_ioport.iop_pddir, 0x1fff);
-}
-
-static void setup_scc1_ioports(struct fs_platform_info* pdata)
-{
-	immap_t *immap = (immap_t *) IMAP_ADDR;
-	unsigned *bcsr_io;
-
-	bcsr_io = ioremap(BCSR1, sizeof(unsigned long));
-
-	if (bcsr_io == NULL) {
-		printk(KERN_CRIT "Could not remap BCSR1\n");
-		return;
-	}
-
-	/* Enable the PHY.
-	 */
-	clrbits32(bcsr_io,BCSR1_ETHEN);
-
-	/* Configure port A pins for Txd and Rxd.
-	 */
-	/* Disable receive and transmit in case EPPC-Bug started it.
-	 */
-	setbits16(&immap->im_ioport.iop_papar, PA_ENET_RXD | PA_ENET_TXD);
-	clrbits16(&immap->im_ioport.iop_padir, PA_ENET_RXD | PA_ENET_TXD);
-	clrbits16(&immap->im_ioport.iop_paodr, PA_ENET_TXD);
-
-	/* Configure port C pins to enable CLSN and RENA.
-	 */
-	clrbits16(&immap->im_ioport.iop_pcpar, PC_ENET_CLSN | PC_ENET_RENA);
-	clrbits16(&immap->im_ioport.iop_pcdir, PC_ENET_CLSN | PC_ENET_RENA);
-	setbits16(&immap->im_ioport.iop_pcso, PC_ENET_CLSN | PC_ENET_RENA);
-	/* Configure port A for TCLK and RCLK.
-	 */
-	setbits16(&immap->im_ioport.iop_papar, PA_ENET_TCLK | PA_ENET_RCLK);
-	clrbits16(&immap->im_ioport.iop_padir, PA_ENET_TCLK | PA_ENET_RCLK);
-	clrbits32(&immap->im_cpm.cp_pbpar, PB_ENET_TENA);
-	clrbits32(&immap->im_cpm.cp_pbdir, PB_ENET_TENA);
-
-	/* Configure Serial Interface clock routing.
-	 * First, clear all SCC bits to zero, then set the ones we want.
-	 */
-	clrbits32(&immap->im_cpm.cp_sicr, SICR_ENET_MASK);
-	setbits32(&immap->im_cpm.cp_sicr, SICR_ENET_CLKRT);
-
-	/* In the original SCC enet driver the following code is placed at
-	the end of the initialization */
-	setbits32(&immap->im_cpm.cp_pbpar, PB_ENET_TENA);
-	setbits32(&immap->im_cpm.cp_pbdir, PB_ENET_TENA);
-
-}
-
-static void setup_smc1_ioports(struct fs_uart_platform_info* pdata)
-{
-	immap_t *immap = (immap_t *) IMAP_ADDR;
-	unsigned *bcsr_io;
-	unsigned int iobits = 0x000000c0;
-
-	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);
-
-	setbits32(&immap->im_cpm.cp_pbpar, iobits);
-	clrbits32(&immap->im_cpm.cp_pbdir, iobits);
-	clrbits16(&immap->im_cpm.cp_pbodr, iobits);
-
-}
-
-static void setup_smc2_ioports(struct fs_uart_platform_info* pdata)
-{
-	immap_t *immap = (immap_t *) IMAP_ADDR;
-	unsigned *bcsr_io;
-	unsigned int iobits = 0x00000c00;
-
-	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);
-
-#ifndef CONFIG_SERIAL_CPM_ALT_SMC2
-	setbits32(&immap->im_cpm.cp_pbpar, iobits);
-	clrbits32(&immap->im_cpm.cp_pbdir, iobits);
-	clrbits16(&immap->im_cpm.cp_pbodr, iobits);
-#else
-	setbits16(&immap->im_ioport.iop_papar, iobits);
-	clrbits16(&immap->im_ioport.iop_padir, iobits);
-	clrbits16(&immap->im_ioport.iop_paodr, iobits);
-#endif
-
-}
-
-static int ma_count = 0;
-
-static void mpc866ads_fixup_enet_pdata(struct platform_device *pdev, int fs_no)
-{
-	struct fs_platform_info *fpi;
-
-	volatile cpm8xx_t *cp;
-	bd_t *bd = (bd_t *) __res;
-	char *e;
-	int i;
-
-	/* Get pointer to Communication Processor */
-	cp = cpmp;
-
-	if(fs_no >= ARRAY_SIZE(mpc8xx_enet_pdata)) {
-		printk(KERN_ERR"No network-suitable #%d device on bus", fs_no);
-		return;
-	}
-
-
-	fpi = &mpc8xx_enet_pdata[fs_no];
-	fpi->fs_no = fs_no;
-	pdev->dev.platform_data = fpi;
-
-	e = (unsigned char *)&bd->bi_enetaddr;
-	for (i = 0; i < 6; i++)
-		fpi->macaddr[i] = *e++;
-
-	fpi->macaddr[5] += ma_count++;
-}
-
-static void mpc866ads_fixup_fec_enet_pdata(struct platform_device *pdev,
-					   int idx)
-{
-	/* This is for FEC devices only */
-	if (!pdev || !pdev->name || (!strstr(pdev->name, "fsl-cpm-fec")))
-		return;
-	mpc866ads_fixup_enet_pdata(pdev, fsid_fec1 + pdev->id - 1);
-}
-
-static void mpc866ads_fixup_scc_enet_pdata(struct platform_device *pdev,
-					   int idx)
-{
-	/* This is for SCC devices only */
-	if (!pdev || !pdev->name || (!strstr(pdev->name, "fsl-cpm-scc")))
-		return;
-
-	mpc866ads_fixup_enet_pdata(pdev, fsid_scc1 + pdev->id - 1);
-}
-
-static void __init mpc866ads_fixup_uart_pdata(struct platform_device *pdev,
-                                              int idx)
-{
-	bd_t *bd = (bd_t *) __res;
-	struct fs_uart_platform_info *pinfo;
-	int num = ARRAY_SIZE(mpc866_uart_pdata);
-
-	int id = fs_uart_id_smc2fsid(idx);
-
-	/* no need to alter anything if console */
-	if ((id < num) && (!pdev->dev.platform_data)) {
-		pinfo = &mpc866_uart_pdata[id];
-		pinfo->uart_clk = bd->bi_intfreq;
-		pdev->dev.platform_data = pinfo;
-	}
-}
-
-static int mpc866ads_platform_notify(struct device *dev)
-{
-	static const struct platform_notify_dev_map dev_map[] = {
-		{
-			.bus_id = "fsl-cpm-fec",
-			.rtn = mpc866ads_fixup_fec_enet_pdata,
-		},
-		{
-			.bus_id = "fsl-cpm-scc",
-			.rtn = mpc866ads_fixup_scc_enet_pdata,
-		},
-		{
-			.bus_id = "fsl-cpm-smc:uart",
-			.rtn = mpc866ads_fixup_uart_pdata
-		},
-		{
-			.bus_id = NULL
-		}
-	};
-
-	platform_notify_map(dev_map,dev);
-
-	return 0;
-}
-
-int __init mpc866ads_init(void)
-{
-	bd_t *bd = (bd_t *) __res;
-	struct fs_mii_fec_platform_info* fmpi;
-
-	printk(KERN_NOTICE "mpc866ads: Init\n");
-
-	platform_notify = mpc866ads_platform_notify;
-
-	ppc_sys_device_initfunc();
-	ppc_sys_device_disable_all();
-
-#ifdef CONFIG_MPC8xx_SECOND_ETH_SCC1
-	ppc_sys_device_enable(MPC8xx_CPM_SCC1);
-#endif
-	ppc_sys_device_enable(MPC8xx_CPM_FEC1);
-
-	ppc_sys_device_enable(MPC8xx_MDIO_FEC);
-
-	fmpi = ppc_sys_platform_devices[MPC8xx_MDIO_FEC].dev.platform_data =
-		&mpc8xx_mdio_fec_pdata;
-
-	fmpi->mii_speed = ((((bd->bi_intfreq + 4999999) / 2500000) / 2) & 0x3F) << 1;
-	/* No PHY interrupt line here */
-	fmpi->irq[0xf] = PHY_POLL;
-
-/* Since either of the uarts could be used as console, they need to ready */
-#ifdef CONFIG_SERIAL_CPM_SMC1
-	ppc_sys_device_enable(MPC8xx_CPM_SMC1);
-	ppc_sys_device_setfunc(MPC8xx_CPM_SMC1, PPC_SYS_FUNC_UART);
-#endif
-
-#ifdef CONFIG_SERIAL_CPM_SMC2
-	ppc_sys_device_enable(MPC8xx_CPM_SMC2);
-	ppc_sys_device_setfunc(MPC8xx_CPM_SMC2, PPC_SYS_FUNC_UART);
-#endif
-	ppc_sys_device_enable(MPC8xx_MDIO_FEC);
-
-	fmpi = ppc_sys_platform_devices[MPC8xx_MDIO_FEC].dev.platform_data =
-		&mpc8xx_mdio_fec_pdata;
-
-	fmpi->mii_speed = ((((bd->bi_intfreq + 4999999) / 2500000) / 2) & 0x3F) << 1;
-	/* No PHY interrupt line here */
-	fmpi->irq[0xf] = PHY_POLL;
-
-	return 0;
-}
-
-/*
-   To prevent confusion, console selection is gross:
-   by 0 assumed SMC1 and by 1 assumed SMC2
- */
-struct platform_device* early_uart_get_pdev(int index)
-{
-	bd_t *bd = (bd_t *) __res;
-	struct fs_uart_platform_info *pinfo;
-
-	struct platform_device* pdev = NULL;
-	if(index) { /*assume SMC2 here*/
-		pdev = &ppc_sys_platform_devices[MPC8xx_CPM_SMC2];
-		pinfo = &mpc866_uart_pdata[1];
-	} else { /*over SMC1*/
-		pdev = &ppc_sys_platform_devices[MPC8xx_CPM_SMC1];
-		pinfo = &mpc866_uart_pdata[0];
-	}
-
-	pinfo->uart_clk = bd->bi_intfreq;
-	pdev->dev.platform_data = pinfo;
-	ppc_sys_fixup_mem_resource(pdev, IMAP_ADDR);
-	return NULL;
-}
-
-arch_initcall(mpc866ads_init);