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authorPaul Mackerras <paulus@samba.org>2006-10-04 15:20:34 +1000
committerPaul Mackerras <paulus@samba.org>2006-10-04 15:20:34 +1000
commit5a3e3b2230980cf2ce6e5e56b816dde19b993939 (patch)
treea3c344211e30c7e0c601b53bef6473069c08ac8a /arch/powerpc
parentc730f5b621afa33e9f4939da9078669162ebff4e (diff)
parent91bd61099defb28a442db358dd9c1693c6589cee (diff)
Merge branch 'upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/vitb/linux-2.6-PQ
Diffstat (limited to 'arch/powerpc')
-rw-r--r--arch/powerpc/Kconfig1
-rw-r--r--arch/powerpc/boot/dts/mpc8272ads.dts223
-rw-r--r--arch/powerpc/platforms/82xx/Kconfig21
-rw-r--r--arch/powerpc/platforms/82xx/Makefile5
-rw-r--r--arch/powerpc/platforms/82xx/m82xx_pci.h19
-rw-r--r--arch/powerpc/platforms/82xx/mpc82xx.c111
-rw-r--r--arch/powerpc/platforms/82xx/mpc82xx_ads.c661
-rw-r--r--arch/powerpc/platforms/82xx/pq2ads.h67
-rw-r--r--arch/powerpc/sysdev/cpm2_pic.c2
-rw-r--r--arch/powerpc/sysdev/cpm2_pic.h2
-rw-r--r--arch/powerpc/sysdev/fsl_soc.c62
11 files changed, 1165 insertions, 9 deletions
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 5342f3fdb08..b29adaa9734 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -594,6 +594,7 @@ endmenu
source arch/powerpc/platforms/embedded6xx/Kconfig
source arch/powerpc/platforms/4xx/Kconfig
+source arch/powerpc/platforms/82xx/Kconfig
source arch/powerpc/platforms/83xx/Kconfig
source arch/powerpc/platforms/85xx/Kconfig
source arch/powerpc/platforms/86xx/Kconfig
diff --git a/arch/powerpc/boot/dts/mpc8272ads.dts b/arch/powerpc/boot/dts/mpc8272ads.dts
new file mode 100644
index 00000000000..34efdd028c4
--- /dev/null
+++ b/arch/powerpc/boot/dts/mpc8272ads.dts
@@ -0,0 +1,223 @@
+/*
+ * MPC8272 ADS Device Tree Source
+ *
+ * Copyright 2005 Freescale Semiconductor Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+/ {
+ model = "MPC8272ADS";
+ compatible = "MPC8260ADS";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ linux,phandle = <100>;
+
+ cpus {
+ #cpus = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ linux,phandle = <200>;
+
+ PowerPC,8272@0 {
+ device_type = "cpu";
+ reg = <0>;
+ d-cache-line-size = <20>; // 32 bytes
+ i-cache-line-size = <20>; // 32 bytes
+ d-cache-size = <4000>; // L1, 16K
+ i-cache-size = <4000>; // L1, 16K
+ timebase-frequency = <0>;
+ bus-frequency = <0>;
+ clock-frequency = <0>;
+ 32-bit;
+ linux,phandle = <201>;
+ linux,boot-cpu;
+ };
+ };
+
+ interrupt-controller@f8200000 {
+ linux,phandle = <f8200000>;
+ #address-cells = <0>;
+ #interrupt-cells = <2>;
+ interrupt-controller;
+ reg = <f8200000 f8200004>;
+ built-in;
+ device_type = "pci-pic";
+ };
+ memory {
+ device_type = "memory";
+ linux,phandle = <300>;
+ reg = <00000000 4000000 f4500000 00000020>;
+ };
+
+ soc8272@f0000000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ #interrupt-cells = <2>;
+ device_type = "soc";
+ ranges = < 0 0 2 00000000 f0000000 00053000>;
+ reg = <f0000000 0>;
+
+ mdio@0 {
+ device_type = "mdio";
+ compatible = "fs_enet";
+ reg = <0 0>;
+ linux,phandle = <24520>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ ethernet-phy@0 {
+ linux,phandle = <2452000>;
+ interrupt-parent = <10c00>;
+ interrupts = <19 1>;
+ reg = <0>;
+ bitbang = [ 12 12 13 02 02 01 ];
+ device_type = "ethernet-phy";
+ };
+ ethernet-phy@1 {
+ linux,phandle = <2452001>;
+ interrupt-parent = <10c00>;
+ interrupts = <19 1>;
+ bitbang = [ 12 12 13 02 02 01 ];
+ reg = <3>;
+ device_type = "ethernet-phy";
+ };
+ };
+
+ ethernet@24000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ device_type = "network";
+ device-id = <2>;
+ compatible = "fs_enet";
+ model = "FCC";
+ reg = <11300 20 8400 100 11380 30>;
+ mac-address = [ 00 11 2F 99 43 54 ];
+ interrupts = <20 2>;
+ interrupt-parent = <10c00>;
+ phy-handle = <2452000>;
+ rx-clock = <13>;
+ tx-clock = <12>;
+ };
+
+ ethernet@25000 {
+ device_type = "network";
+ device-id = <3>;
+ compatible = "fs_enet";
+ model = "FCC";
+ reg = <11320 20 8500 100 113b0 30>;
+ mac-address = [ 00 11 2F 99 44 54 ];
+ interrupts = <21 2>;
+ interrupt-parent = <10c00>;
+ phy-handle = <2452001>;
+ rx-clock = <17>;
+ tx-clock = <18>;
+ };
+
+ cpm@f0000000 {
+ linux,phandle = <f0000000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ #interrupt-cells = <2>;
+ device_type = "cpm";
+ model = "CPM2";
+ ranges = <00000000 00000000 3ffff>;
+ reg = <10d80 3280>;
+ command-proc = <119c0>;
+ brg-frequency = <17D7840>;
+ cpm_clk = <BEBC200>;
+
+ scc@11a00 {
+ device_type = "serial";
+ compatible = "cpm_uart";
+ model = "SCC";
+ device-id = <2>;
+ reg = <11a00 20 8000 100>;
+ current-speed = <1c200>;
+ interrupts = <28 2>;
+ interrupt-parent = <10c00>;
+ clock-setup = <0 00ffffff>;
+ rx-clock = <1>;
+ tx-clock = <1>;
+ };
+
+ scc@11a60 {
+ device_type = "serial";
+ compatible = "cpm_uart";
+ model = "SCC";
+ device-id = <5>;
+ reg = <11a60 20 8300 100>;
+ current-speed = <1c200>;
+ interrupts = <2b 2>;
+ interrupt-parent = <10c00>;
+ clock-setup = <1b ffffff00>;
+ rx-clock = <4>;
+ tx-clock = <4>;
+ };
+
+ };
+ interrupt-controller@10c00 {
+ linux,phandle = <10c00>;
+ #address-cells = <0>;
+ #interrupt-cells = <2>;
+ interrupt-controller;
+ reg = <10c00 80>;
+ built-in;
+ device_type = "cpm-pic";
+ compatible = "CPM2";
+ };
+ pci@0500 {
+ linux,phandle = <0500>;
+ #interrupt-cells = <1>;
+ #size-cells = <2>;
+ #address-cells = <3>;
+ compatible = "8272";
+ device_type = "pci";
+ reg = <10430 4dc>;
+ clock-frequency = <3f940aa>;
+ interrupt-map-mask = <f800 0 0 7>;
+ interrupt-map = <
+
+ /* IDSEL 0x16 */
+ b000 0 0 1 f8200000 40 0
+ b000 0 0 2 f8200000 41 0
+ b000 0 0 3 f8200000 42 0
+ b000 0 0 4 f8200000 43 0
+
+ /* IDSEL 0x17 */
+ b800 0 0 1 f8200000 43 0
+ b800 0 0 2 f8200000 40 0
+ b800 0 0 3 f8200000 41 0
+ b800 0 0 4 f8200000 42 0
+
+ /* IDSEL 0x18 */
+ c000 0 0 1 f8200000 42 0
+ c000 0 0 2 f8200000 43 0
+ c000 0 0 3 f8200000 40 0
+ c000 0 0 4 f8200000 41 0>;
+ interrupt-parent = <10c00>;
+ interrupts = <14 3>;
+ bus-range = <0 0>;
+ ranges = <02000000 0 80000000 80000000 0 40000000
+ 01000000 0 00000000 f6000000 0 02000000>;
+ };
+
+/* May need to remove if on a part without crypto engine */
+ crypto@30000 {
+ device_type = "crypto";
+ model = "SEC2";
+ compatible = "talitos";
+ reg = <30000 10000>;
+ interrupts = <b 0>;
+ interrupt-parent = <10c00>;
+ num-channels = <4>;
+ channel-fifo-len = <18>;
+ exec-units-mask = <0000007e>;
+/* desc mask is for rev1.x, we need runtime fixup for >=2.x */
+ descriptor-types-mask = <01010ebf>;
+ };
+
+ };
+};
diff --git a/arch/powerpc/platforms/82xx/Kconfig b/arch/powerpc/platforms/82xx/Kconfig
new file mode 100644
index 00000000000..47d841ecf2e
--- /dev/null
+++ b/arch/powerpc/platforms/82xx/Kconfig
@@ -0,0 +1,21 @@
+menu "Platform support"
+ depends on PPC_82xx
+
+choice
+ prompt "Machine Type"
+ default MPC82xx_ADS
+
+config MPC82xx_ADS
+ bool "Freescale MPC82xx ADS"
+ select DEFAULT_UIMAGE
+ select PQ2ADS
+ select 8272
+ select 8260
+ select CPM2
+ select FSL_SOC
+ help
+ This option enables support for the MPC8272 ADS board
+
+endchoice
+
+endmenu
diff --git a/arch/powerpc/platforms/82xx/Makefile b/arch/powerpc/platforms/82xx/Makefile
new file mode 100644
index 00000000000..d9fd4c84d2e
--- /dev/null
+++ b/arch/powerpc/platforms/82xx/Makefile
@@ -0,0 +1,5 @@
+#
+# Makefile for the PowerPC 82xx linux kernel.
+#
+obj-$(CONFIG_PPC_82xx) += mpc82xx.o
+obj-$(CONFIG_MPC82xx_ADS) += mpc82xx_ads.o
diff --git a/arch/powerpc/platforms/82xx/m82xx_pci.h b/arch/powerpc/platforms/82xx/m82xx_pci.h
new file mode 100644
index 00000000000..9cd8893b5a3
--- /dev/null
+++ b/arch/powerpc/platforms/82xx/m82xx_pci.h
@@ -0,0 +1,19 @@
+#ifndef _PPC_KERNEL_M82XX_PCI_H
+#define _PPC_KERNEL_M82XX_PCI_H
+
+/*
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+#include <asm/m8260_pci.h>
+
+#define SIU_INT_IRQ1 ((uint)0x13 + CPM_IRQ_OFFSET)
+
+#ifndef _IO_BASE
+#define _IO_BASE isa_io_base
+#endif
+
+#endif /* _PPC_KERNEL_M8260_PCI_H */
diff --git a/arch/powerpc/platforms/82xx/mpc82xx.c b/arch/powerpc/platforms/82xx/mpc82xx.c
new file mode 100644
index 00000000000..89d702de486
--- /dev/null
+++ b/arch/powerpc/platforms/82xx/mpc82xx.c
@@ -0,0 +1,111 @@
+/*
+ * MPC82xx setup and early boot code plus other random bits.
+ *
+ * Author: Vitaly Bordug <vbordug@ru.mvista.com>
+ *
+ * Copyright (c) 2006 MontaVista Software, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/config.h>
+#include <linux/stddef.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/errno.h>
+#include <linux/reboot.h>
+#include <linux/pci.h>
+#include <linux/interrupt.h>
+#include <linux/kdev_t.h>
+#include <linux/major.h>
+#include <linux/console.h>
+#include <linux/delay.h>
+#include <linux/seq_file.h>
+#include <linux/root_dev.h>
+#include <linux/initrd.h>
+#include <linux/module.h>
+#include <linux/fsl_devices.h>
+#include <linux/fs_uart_pd.h>
+
+#include <asm/system.h>
+#include <asm/pgtable.h>
+#include <asm/page.h>
+#include <asm/atomic.h>
+#include <asm/time.h>
+#include <asm/io.h>
+#include <asm/machdep.h>
+#include <asm/bootinfo.h>
+#include <asm/pci-bridge.h>
+#include <asm/mpc8260.h>
+#include <asm/irq.h>
+#include <mm/mmu_decl.h>
+#include <asm/prom.h>
+#include <asm/cpm2.h>
+#include <asm/udbg.h>
+#include <asm/i8259.h>
+#include <linux/fs_enet_pd.h>
+
+#include <sysdev/fsl_soc.h>
+#include <sysdev/cpm2_pic.h>
+
+#include "pq2ads_pd.h"
+
+static int __init get_freq(char *name, unsigned long *val)
+{
+ struct device_node *cpu;
+ unsigned int *fp;
+ int found = 0;
+
+ /* The cpu node should have timebase and clock frequency properties */
+ cpu = of_find_node_by_type(NULL, "cpu");
+
+ if (cpu) {
+ fp = (unsigned int *)get_property(cpu, name, NULL);
+ if (fp) {
+ found = 1;
+ *val = *fp++;
+ }
+
+ of_node_put(cpu);
+ }
+
+ return found;
+}
+
+void __init m82xx_calibrate_decr(void)
+{
+ ppc_tb_freq = 125000000;
+ if (!get_freq("bus-frequency", &ppc_tb_freq)) {
+ printk(KERN_ERR "WARNING: Estimating decrementer frequency "
+ "(not found)\n");
+ }
+ ppc_tb_freq /= 4;
+ ppc_proc_freq = 1000000000;
+ if (!get_freq("clock-frequency", &ppc_proc_freq))
+ printk(KERN_ERR "WARNING: Estimating processor frequency"
+ "(not found)\n");
+}
+
+void mpc82xx_ads_show_cpuinfo(struct seq_file *m)
+{
+ uint pvid, svid, phid1;
+ uint memsize = total_memory;
+
+ pvid = mfspr(SPRN_PVR);
+ svid = mfspr(SPRN_SVR);
+
+ seq_printf(m, "Vendor\t\t: Freescale Semiconductor\n");
+ seq_printf(m, "Machine\t\t: %s\n", CPUINFO_MACHINE);
+ seq_printf(m, "PVR\t\t: 0x%x\n", pvid);
+ seq_printf(m, "SVR\t\t: 0x%x\n", svid);
+
+ /* Display cpu Pll setting */
+ phid1 = mfspr(SPRN_HID1);
+ seq_printf(m, "PLL setting\t: 0x%x\n", ((phid1 >> 24) & 0x3f));
+
+ /* Display the amount of memory */
+ seq_printf(m, "Memory\t\t: %d MB\n", memsize / (1024 * 1024));
+}
diff --git a/arch/powerpc/platforms/82xx/mpc82xx_ads.c b/arch/powerpc/platforms/82xx/mpc82xx_ads.c
new file mode 100644
index 00000000000..4276f087f26
--- /dev/null
+++ b/arch/powerpc/platforms/82xx/mpc82xx_ads.c
@@ -0,0 +1,661 @@
+/*
+ * MPC82xx_ads setup and early boot code plus other random bits.
+ *
+ * Author: Vitaly Bordug <vbordug@ru.mvista.com>
+ * m82xx_restart fix by Wade Farnsworth <wfarnsworth@mvista.com>
+ *
+ * Copyright (c) 2006 MontaVista Software, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+
+#include <linux/config.h>
+#include <linux/stddef.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/errno.h>
+#include <linux/reboot.h>
+#include <linux/pci.h>
+#include <linux/interrupt.h>
+#include <linux/kdev_t.h>
+#include <linux/major.h>
+#include <linux/console.h>
+#include <linux/delay.h>
+#include <linux/seq_file.h>
+#include <linux/root_dev.h>
+#include <linux/initrd.h>
+#include <linux/module.h>
+#include <linux/fsl_devices.h>
+#include <linux/fs_uart_pd.h>
+
+#include <asm/system.h>
+#include <asm/pgtable.h>
+#include <asm/page.h>
+#include <asm/atomic.h>
+#include <asm/time.h>
+#include <asm/io.h>
+#include <asm/machdep.h>
+#include <asm/bootinfo.h>
+#include <asm/pci-bridge.h>
+#include <asm/mpc8260.h>
+#include <asm/irq.h>
+#include <mm/mmu_decl.h>
+#include <asm/prom.h>
+#include <asm/cpm2.h>
+#include <asm/udbg.h>
+#include <asm/i8259.h>
+#include <linux/fs_enet_pd.h>
+
+#include <sysdev/fsl_soc.h>
+#include <../sysdev/cpm2_pic.h>
+
+#include "pq2ads_pd.h"
+
+#ifdef CONFIG_PCI
+static uint pci_clk_frq;
+static struct {
+ unsigned long *pci_int_stat_reg;
+ unsigned long *pci_int_mask_reg;
+} pci_regs;
+
+static unsigned long pci_int_base;
+static struct irq_host *pci_pic_host;
+static struct device_node *pci_pic_node;
+#endif
+
+static void __init mpc82xx_ads_pic_init(void)
+{
+ struct device_node *np = of_find_compatible_node(NULL, "cpm-pic", "CPM2");
+ struct resource r;
+ cpm2_map_t *cpm_reg;
+
+ if (np == NULL) {
+ printk(KERN_ERR "PIC init: can not find cpm-pic node\n");
+ return;
+ }
+ if (of_address_to_resource(np, 0, &r)) {
+ printk(KERN_ERR "PIC init: invalid resource\n");
+ of_node_put(np);
+ return;
+ }
+ cpm2_pic_init(np);
+ of_node_put(np);
+
+ /* Initialize the default interrupt mapping priorities,
+ * in case the boot rom changed something on us.
+ */
+ cpm_reg = (cpm2_map_t *) ioremap(get_immrbase(), sizeof(cpm2_map_t));
+ cpm_reg->im_intctl.ic_siprr = 0x05309770;
+ iounmap(cpm_reg);
+#ifdef CONFIG_PCI
+ /* Initialize stuff for the 82xx CPLD IC and install demux */
+ m82xx_pci_init_irq();
+#endif
+}
+
+static void init_fcc1_ioports(struct fs_platform_info *fpi)
+{
+ struct io_port *io;
+ u32 tempval;
+ cpm2_map_t *immap = ioremap(get_immrbase(), sizeof(cpm2_map_t));
+ struct device_node *np;
+ struct resource r;
+ u32 *bcsr;
+
+ np = of_find_node_by_type(NULL, "memory");
+ if (!np) {
+ printk(KERN_INFO "No memory node in device tree\n");
+ return;
+ }
+ if (of_address_to_resource(np, 1, &r)) {
+ printk(KERN_INFO "No memory reg property [1] in devicetree\n");
+ return;
+ }
+ of_node_put(np);
+ bcsr = ioremap(r.start + 4, sizeof(u32));
+ io = &immap->im_ioport;
+
+ /* Enable the PHY */
+ clrbits32(bcsr, BCSR1_FETHIEN);
+ setbits32(bcsr, BCSR1_FETH_RST);
+
+ /* FCC1 pins are on port A/C. */
+ /* Configure port A and C pins for FCC1 Ethernet. */
+
+ tempval = in_be32(&io->iop_pdira);
+ tempval &= ~PA1_DIRA0;
+ tempval |= PA1_DIRA1;
+ out_be32(&io->iop_pdira, tempval);
+
+ tempval = in_be32(&io->iop_psora);
+ tempval &= ~PA1_PSORA0;
+ tempval |= PA1_PSORA1;
+ out_be32(&io->iop_psora, tempval);
+
+ setbits32(&io->iop_ppara, PA1_DIRA0 | PA1_DIRA1);
+
+ /* Alter clocks */
+ tempval = PC_CLK(fpi->clk_tx - 8) | PC_CLK(fpi->clk_rx - 8);
+
+ clrbits32(&io->iop_psorc, tempval);
+ clrbits32(&io->iop_pdirc, tempval);
+ setbits32(&io->iop_pparc, tempval);
+
+ cpm2_clk_setup(CPM_CLK_FCC1, fpi->clk_rx, CPM_CLK_RX);
+ cpm2_clk_setup(CPM_CLK_FCC1, fpi->clk_tx, CPM_CLK_TX);
+
+ iounmap(bcsr);
+ iounmap(immap);
+}
+
+static void init_fcc2_ioports(struct fs_platform_info *fpi)
+{
+ cpm2_map_t *immap = ioremap(get_immrbase(), sizeof(cpm2_map_t));
+ struct device_node *np;
+ struct resource r;
+ u32 *bcsr;
+
+ struct io_port *io;
+ u32 tempval;
+
+ np = of_find_node_by_type(NULL, "memory");
+ if (!np) {
+ printk(KERN_INFO "No memory node in device tree\n");
+ return;
+ }
+ if (of_address_to_resource(np, 1, &r)) {
+ printk(KERN_INFO "No memory reg property [1] in devicetree\n");
+ return;
+ }
+ of_node_put(np);
+ io = &immap->im_ioport;
+ bcsr = ioremap(r.start + 12, sizeof(u32));
+
+ /* Enable the PHY */
+ clrbits32(bcsr, BCSR3_FETHIEN2);
+ setbits32(bcsr, BCSR3_FETH2_RST);
+
+ /* FCC2 are port B/C. */
+ /* Configure port A and C pins for FCC2 Ethernet. */
+
+ tempval = in_be32(&io->iop_pdirb);
+ tempval &= ~PB2_DIRB0;
+ tempval |= PB2_DIRB1;
+ out_be32(&io->iop_pdirb, tempval);
+
+ tempval = in_be32(&io->iop_psorb);
+ tempval &= ~PB2_PSORB0;
+ tempval |= PB2_PSORB1;
+ out_be32(&io->iop_psorb, tempval);
+
+ setbits32(&io->iop_pparb, PB2_DIRB0 | PB2_DIRB1);
+
+ tempval = PC_CLK(fpi->clk_tx - 8) | PC_CLK(fpi->clk_rx - 8);
+
+ /* Alter clocks */
+ clrbits32(&io->iop_psorc, tempval);
+ clrbits32(&io->iop_pdirc, tempval);
+ setbits32(&io->iop_pparc, tempval);
+
+ cpm2_clk_setup(CPM_CLK_FCC2, fpi->clk_rx, CPM_CLK_RX);
+ cpm2_clk_setup(CPM_CLK_FCC2, fpi->clk_tx, CPM_CLK_TX);
+
+ iounmap(bcsr);
+ iounmap(immap);
+}
+
+void init_fcc_ioports(struct fs_platform_info *fpi)
+{
+ int fcc_no = fs_get_fcc_index(fpi->fs_no);
+
+ switch (fcc_no) {
+ case 0:
+ init_fcc1_ioports(fpi);
+ break;
+ case 1:
+ init_fcc2_ioports(fpi);
+ break;
+ default:
+ printk(KERN_ERR "init_fcc_ioports: invalid FCC number\n");
+ return;
+ }
+}
+
+static void init_scc1_uart_ioports(struct fs_uart_platform_info *data)
+{
+ cpm2_map_t *immap = ioremap(get_immrbase(), sizeof(cpm2_map_t));
+
+ /* SCC1 is only on port D */
+ setbits32(&immap->im_ioport.iop_ppard, 0x00000003);
+ clrbits32(&immap->im_ioport.iop_psord, 0x00000001);
+ setbits32(&immap->im_ioport.iop_psord, 0x00000002);
+ clrbits32(&immap->im_ioport.iop_pdird, 0x00000001);
+ setbits32(&immap->im_ioport.iop_pdird, 0x00000002);
+
+ clrbits32(&immap->im_cpmux.cmx_scr, (0x00000007 << (4 - data->clk_tx)));
+ clrbits32(&immap->im_cpmux.cmx_scr, (0x00000038 << (4 - data->clk_rx)));
+ setbits32(&immap->im_cpmux.cmx_scr,
+ ((data->clk_tx - 1) << (4 - data->clk_tx)));
+ setbits32(&immap->im_cpmux.cmx_scr,
+ ((data->clk_rx - 1) << (4 - data->clk_rx)));
+
+ iounmap(immap);
+}
+
+static void init_scc4_uart_ioports(struct fs_uart_platform_info *data)
+{
+ cpm2_map_t *immap = ioremap(get_immrbase(), sizeof(cpm2_map_t));
+
+ setbits32(&immap->im_ioport.iop_ppard, 0x00000600);
+ clrbits32(&immap->im_ioport.iop_psord, 0x00000600);
+ clrbits32(&immap->im_ioport.iop_pdird, 0x00000200);
+ setbits32(&immap->im_ioport.iop_pdird, 0x00000400);
+
+ clrbits32(&immap->im_cpmux.cmx_scr, (0x00000007 << (4 - data->clk_tx)));
+ clrbits32(&immap->im_cpmux.cmx_scr, (0x00000038 << (4 - data->clk_rx)));
+ setbits32(&immap->im_cpmux.cmx_scr,
+ ((data->clk_tx - 1) << (4 - data->clk_tx)));
+ setbits32(&immap->im_cpmux.cmx_scr,
+ ((data->clk_rx - 1) << (4 - data->clk_rx)));
+
+ iounmap(immap);
+}
+
+void init_scc_ioports(struct fs_uart_platform_info *data)
+{
+ int scc_no = fs_get_scc_index(data->fs_no);
+
+ switch (scc_no) {
+ case 0:
+ init_scc1_uart_ioports(data);
+ data->brg = data->clk_rx;
+ break;
+ case 3:
+ init_scc4_uart_ioports(data);
+ data->brg = data->clk_rx;
+ break;
+ default:
+ printk(KERN_ERR "init_scc_ioports: invalid SCC number\n");
+ return;
+ }
+}
+
+void __init m82xx_board_setup(void)
+{
+ cpm2_map_t *immap = ioremap(get_immrbase(), sizeof(cpm2_map_t));
+ struct device_node *np;
+ struct resource r;
+ u32 *bcsr;
+
+ np = of_find_node_by_type(NULL, "memory");
+ if (!np) {
+ printk(KERN_INFO "No memory node in device tree\n");
+ return;
+ }
+ if (of_address_to_resource(np, 1, &r)) {
+ printk(KERN_INFO "No memory reg property [1] in devicetree\n");
+ return;
+ }
+ of_node_put(np);
+ bcsr = ioremap(r.start + 4, sizeof(u32));
+ /* Enable the 2nd UART port */
+ clrbits32(bcsr, BCSR1_RS232_EN2);
+
+#ifdef CONFIG_SERIAL_CPM_SCC1
+ clrbits32((u32 *) & immap->im_scc[0].scc_sccm,
+ UART_SCCM_TX | UART_SCCM_RX);
+ clrbits32((u32 *) & immap->im_scc[0].scc_gsmrl,
+ SCC_GSMRL_ENR | SCC_GSMRL_ENT);
+#endif
+
+#ifdef CONFIG_SERIAL_CPM_SCC2
+ clrbits32((u32 *) & immap->im_scc[1].scc_sccm,
+ UART_SCCM_TX | UART_SCCM_RX);
+ clrbits32((u32 *) & immap->im_scc[1].scc_gsmrl,
+ SCC_GSMRL_ENR | SCC_GSMRL_ENT);
+#endif
+
+#ifdef CONFIG_SERIAL_CPM_SCC3
+ clrbits32((u32 *) & immap->im_scc[2].scc_sccm,
+ UART_SCCM_TX | UART_SCCM_RX);
+ clrbits32((u32 *) & immap->im_scc[2].scc_gsmrl,
+ SCC_GSMRL_ENR | SCC_GSMRL_ENT);
+#endif
+
+#ifdef CONFIG_SERIAL_CPM_SCC4
+ clrbits32((u32 *) & immap->im_scc[3].scc_sccm,
+ UART_SCCM_TX | UART_SCCM_RX);
+ clrbits32((u32 *) & immap->im_scc[3].scc_gsmrl,
+ SCC_GSMRL_ENR | SCC_GSMRL_ENT);
+#endif
+
+ iounmap(bcsr);
+ iounmap(immap);
+}
+
+#ifdef CONFIG_PCI
+static void m82xx_pci_mask_irq(unsigned int irq)
+{
+ int bit = irq - pci_int_base;
+
+ *pci_regs.pci_int_mask_reg |= (1 << (31 - bit));
+ return;
+}
+
+static void m82xx_pci_unmask_irq(unsigned int irq)
+{
+ int bit = irq - pci_int_base;
+
+ *pci_regs.pci_int_mask_reg &= ~(1 << (31 - bit));
+ return;
+}
+
+static void m82xx_pci_mask_and_ack(unsigned int irq)
+{
+ int bit = irq - pci_int_base;
+
+ *pci_regs.pci_int_mask_reg |= (1 << (31 - bit));
+ return;
+}
+
+static void m82xx_pci_end_irq(unsigned int irq)
+{
+ int bit = irq - pci_int_base;
+
+ *pci_regs.pci_int_mask_reg &= ~(1 << (31 - bit));
+ return;
+}
+
+struct hw_interrupt_type m82xx_pci_ic = {
+ .typename = "MPC82xx ADS PCI",
+ .name = "MPC82xx ADS PCI",
+ .enable = m82xx_pci_unmask_irq,
+ .disable = m82xx_pci_mask_irq,
+ .ack = m82xx_pci_mask_and_ack,
+ .end = m82xx_pci_end_irq,
+ .mask = m82xx_pci_mask_irq,
+ .mask_ack = m82xx_pci_mask_and_ack,
+ .unmask = m82xx_pci_unmask_irq,
+ .eoi = m82xx_pci_end_irq,
+};
+
+static void
+m82xx_pci_irq_demux(unsigned int irq, struct irq_desc *desc,
+ struct pt_regs *regs)
+{
+ unsigned long stat, mask, pend;
+ int bit;
+
+ for (;;) {
+ stat = *pci_regs.pci_int_stat_reg;
+ mask = *pci_regs.pci_int_mask_reg;
+ pend = stat & ~mask & 0xf0000000;
+ if (!pend)
+ break;
+ for (bit = 0; pend != 0; ++bit, pend <<= 1) {
+ if (pend & 0x80000000)
+ __do_IRQ(pci_int_base + bit, regs);
+ }
+ }
+}
+
+static int pci_pic_host_match(struct irq_host *h, struct device_node *node)
+{
+ return node == pci_pic_node;
+}
+
+static int pci_pic_host_map(struct irq_host *h, unsigned int virq,
+ irq_hw_number_t hw)
+{
+ get_irq_desc(virq)->status |= IRQ_LEVEL;
+ set_irq_chip(virq, &m82xx_pci_ic);
+ return 0;
+}
+
+static void pci_host_unmap(struct irq_host *h, unsigned int virq)
+{
+ /* remove chip and handler */
+ set_irq_chip(virq, NULL);
+}
+
+static struct irq_host_ops pci_pic_host_ops = {
+ .match = pci_pic_host_match,
+ .map = pci_pic_host_map,
+ .unmap = pci_host_unmap,
+};
+
+void m82xx_pci_init_irq(void)
+{
+ int irq;
+ cpm2_map_t *immap;
+ struct device_node *np;
+ struct resource r;
+ const u32 *regs;
+ unsigned int size;
+ const u32 *irq_map;
+ int i;
+ unsigned int irq_max, irq_min;
+
+ if ((np = of_find_node_by_type(NULL, "soc")) == NULL) {
+ printk(KERN_INFO "No SOC node in device tree\n");
+ return;
+ }
+ memset(&r, 0, sizeof(r));
+ if (of_address_to_resource(np, 0, &r)) {
+ printk(KERN_INFO "No SOC reg property in device tree\n");
+ return;
+ }
+ immap = ioremap(r.start, sizeof(*immap));
+ of_node_put(np);
+
+ /* install the demultiplexer for the PCI cascade interrupt */
+ np = of_find_node_by_type(NULL, "pci");
+ if (!np) {
+ printk(KERN_INFO "No pci node on device tree\n");
+ iounmap(immap);
+ return;
+ }
+ irq_map = get_property(np, "interrupt-map", &size);
+ if ((!irq_map) || (size <= 7)) {
+ printk(KERN_INFO "No interrupt-map property of pci node\n");
+ iounmap(immap);
+ return;
+ }
+ size /= sizeof(irq_map[0]);
+ for (i = 0, irq_max = 0, irq_min = 512; i < size; i += 7, irq_map += 7) {
+ if (irq_map[5] < irq_min)
+ irq_min = irq_map[5];
+ if (irq_map[5] > irq_max)
+ irq_max = irq_map[5];
+ }
+ pci_int_base = irq_min;
+ irq = irq_of_parse_and_map(np, 0);
+ set_irq_chained_handler(irq, m82xx_pci_irq_demux);
+ of_node_put(np);
+ np = of_find_node_by_type(NULL, "pci-pic");
+ if (!np) {
+ printk(KERN_INFO "No pci pic node on device tree\n");
+ iounmap(immap);
+ return;
+ }
+ pci_pic_node = of_node_get(np);
+ /* PCI interrupt controller registers: status and mask */
+ regs = get_property(np, "reg", &size);
+ if ((!regs) || (size <= 2)) {
+ printk(KERN_INFO "No reg property in pci pic node\n");
+ iounmap(immap);
+ return;
+ }
+ pci_regs.pci_int_stat_reg =
+ ioremap(regs[0], sizeof(*pci_regs.pci_int_stat_reg));
+ pci_regs.pci_int_mask_reg =
+ ioremap(regs[1], sizeof(*pci_regs.pci_int_mask_reg));
+ of_node_put(np);
+ /* configure chip select for PCI interrupt controller */
+ immap->im_memctl.memc_br3 = regs[0] | 0x00001801;
+ immap->im_memctl.memc_or3 = 0xffff8010;
+ /* make PCI IRQ level sensitive */
+ immap->im_intctl.ic_siexr &= ~(1 << (14 - (irq - SIU_INT_IRQ1)));
+
+ /* mask all PCI interrupts */
+ *pci_regs.pci_int_mask_reg |= 0xfff00000;
+ iounmap(immap);
+ pci_pic_host =
+ irq_alloc_host(IRQ_HOST_MAP_LINEAR, irq_max - irq_min + 1,
+ &pci_pic_host_ops, irq_max + 1);
+ return;
+}
+
+static int m82xx_pci_exclude_device(u_char bus, u_char devfn)
+{
+ if (bus == 0 && PCI_SLOT(devfn) == 0)
+ return PCIBIOS_DEVICE_NOT_FOUND;
+ else
+ return PCIBIOS_SUCCESSFUL;
+}
+
+static void
+__init mpc82xx_pcibios_fixup(void)
+{
+ struct pci_dev *dev = NULL;
+
+ for_each_pci_dev(dev) {
+ pci_read_irq_line(dev);
+ }
+}
+
+void __init add_bridge(struct device_node *np)
+{
+ int len;
+ struct pci_controller *hose;
+ struct resource r;
+ const int *bus_range;
+ const void *ptr;
+
+ memset(&r, 0, sizeof(r));
+ if (of_address_to_resource(np, 0, &r)) {
+ printk(KERN_INFO "No PCI reg property in device tree\n");
+ return;
+ }
+ if (!(ptr = get_property(np, "clock-frequency", NULL))) {
+ printk(KERN_INFO "No clock-frequency property in PCI node");
+ return;
+ }
+ pci_clk_frq = *(uint *) ptr;
+ of_node_put(np);
+ bus_range = get_property(np, "bus-range", &len);
+ if (bus_range == NULL || len < 2 * sizeof(int)) {
+ printk(KERN_WARNING "Can't get bus-range for %s, assume"
+ " bus 0\n", np->full_name);
+ }
+
+ pci_assign_all_buses = 1;
+
+ hose = pcibios_alloc_controller();
+
+ if (!hose)
+ return;
+
+ hose->arch_data = np;
+ hose->set_cfg_type = 1;
+
+ hose->first_busno = bus_range ? bus_range[0] : 0;
+ hose->last_busno = bus_range ? bus_range[1] : 0xff;
+ hose->bus_offset = 0;
+
+ hose->set_cfg_type = 1;
+
+ setup_indirect_pci(hose,
+ r.start + offsetof(pci_cpm2_t, pci_cfg_addr),
+ r.start + offsetof(pci_cpm2_t, pci_cfg_data));
+
+ pci_process_bridge_OF_ranges(hose, np, 1);
+}
+#endif
+
+/*
+ * Setup the architecture
+ */
+static void __init mpc82xx_ads_setup_arch(void)
+{
+#ifdef CONFIG_PCI
+ struct device_node *np;
+#endif
+
+ if (ppc_md.progress)
+ ppc_md.progress("mpc82xx_ads_setup_arch()", 0);
+ cpm2_reset();
+
+ /* Map I/O region to a 256MB BAT */
+
+ m82xx_board_setup();
+
+#ifdef CONFIG_PCI
+ ppc_md.pci_exclude_device = m82xx_pci_exclude_device;
+ for (np = NULL; (np = of_find_node_by_type(np, "pci")) != NULL;)
+ add_bridge(np);
+
+ of_node_put(np);
+ ppc_md.pci_map_irq = NULL;
+ ppc_md.pcibios_fixup = mpc82xx_pcibios_fixup;
+ ppc_md.pcibios_fixup_bus = NULL;
+#endif
+
+#ifdef CONFIG_ROOT_NFS
+ ROOT_DEV = Root_NFS;
+#else
+ ROOT_DEV = Root_HDA1;
+#endif
+
+ if (ppc_md.progress)
+ ppc_md.progress("mpc82xx_ads_setup_arch(), finish", 0);
+}
+
+/*
+ * Called very early, device-tree isn't unflattened
+ */
+static int __init mpc82xx_ads_probe(void)
+{
+ /* We always match for now, eventually we should look at
+ * the flat dev tree to ensure this is the board we are
+ * supposed to run on
+ */
+ return 1;
+}
+
+#define RMR_CSRE 0x00000001
+static void m82xx_restart(char *cmd)
+{
+ __volatile__ unsigned char dummy;
+
+ local_irq_disable();
+ ((cpm2_map_t *) cpm2_immr)->im_clkrst.car_rmr |= RMR_CSRE;
+
+ /* Clear the ME,EE,IR & DR bits in MSR to cause checkstop */
+ mtmsr(mfmsr() & ~(MSR_ME | MSR_EE | MSR_IR | MSR_DR));
+ dummy = ((cpm2_map_t *) cpm2_immr)->im_clkrst.res[0];
+ printk("Restart failed\n");
+ while (1) ;
+}
+
+static void m82xx_halt(void)
+{
+ local_irq_disable();
+ while (1) ;
+}
+
+define_machine(mpc82xx_ads)
+{
+ .name = "MPC82xx ADS",
+ .probe = mpc82xx_ads_probe,
+ .setup_arch = mpc82xx_ads_setup_arch,
+ .init_IRQ = mpc82xx_ads_pic_init,
+ .show_cpuinfo = mpc82xx_ads_show_cpuinfo,
+ .get_irq = cpm2_get_irq,
+ .calibrate_decr = m82xx_calibrate_decr,
+ .restart = m82xx_restart,.halt = m82xx_halt,
+};
diff --git a/arch/powerpc/platforms/82xx/pq2ads.h b/arch/powerpc/platforms/82xx/pq2ads.h
new file mode 100644
index 00000000000..a7348213508
--- /dev/null
+++ b/arch/powerpc/platforms/82xx/pq2ads.h
@@ -0,0 +1,67 @@
+/*
+ * PQ2/mpc8260 board-specific stuff
+ *
+ * A collection of structures, addresses, and values associated with
+ * the Freescale MPC8260ADS/MPC8266ADS-PCI boards.
+ * Copied from the RPX-Classic and SBS8260 stuff.
+ *
+ * Author: Vitaly Bordug <vbordug@ru.mvista.com>
+ *
+ * Originally written by Dan Malek for Motorola MPC8260 family
+ *
+ * Copyright (c) 2001 Dan Malek <dan@embeddedalley.com>
+ * Copyright (c) 2006 MontaVista Software, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#ifdef __KERNEL__
+#ifndef __MACH_ADS8260_DEFS
+#define __MACH_ADS8260_DEFS
+
+#include <linux/config.h>
+
+#include <asm/ppcboot.h>
+
+/* For our show_cpuinfo hooks. */
+#define CPUINFO_VENDOR "Freescale Semiconductor"
+#define CPUINFO_MACHINE "PQ2 ADS PowerPC"
+
+/* Backword-compatibility stuff for the drivers */
+#define CPM_MAP_ADDR ((uint)0xf0000000)
+#define CPM_IRQ_OFFSET 0
+
+/* The ADS8260 has 16, 32-bit wide control/status registers, accessed
+ * only on word boundaries.
+ * Not all are used (yet), or are interesting to us (yet).
+ */
+
+/* Things of interest in the CSR.
+ */
+#define BCSR0_LED0 ((uint)0x02000000) /* 0 == on */
+#define BCSR0_LED1 ((uint)0x01000000) /* 0 == on */
+#define BCSR1_FETHIEN ((uint)0x08000000) /* 0 == enable*/
+#define BCSR1_FETH_RST ((uint)0x04000000) /* 0 == reset */
+#define BCSR1_RS232_EN1 ((uint)0x02000000) /* 0 ==enable */
+#define BCSR1_RS232_EN2 ((uint)0x01000000) /* 0 ==enable */
+#define BCSR3_FETHIEN2 ((uint)0x10000000) /* 0 == enable*/
+#define BCSR3_FETH2_RS ((uint)0x80000000) /* 0 == reset */
+
+/* cpm serial driver works with constants below */
+
+#define SIU_INT_SMC1 ((uint)0x04+CPM_IRQ_OFFSET)
+#define SIU_INT_SMC2i ((uint)0x05+CPM_IRQ_OFFSET)
+#define SIU_INT_SCC1 ((uint)0x28+CPM_IRQ_OFFSET)
+#define SIU_INT_SCC2 ((uint)0x29+CPM_IRQ_OFFSET)
+#define SIU_INT_SCC3 ((uint)0x2a+CPM_IRQ_OFFSET)
+#define SIU_INT_SCC4 ((uint)0x2b+CPM_IRQ_OFFSET)
+
+void m82xx_pci_init_irq(void);
+void mpc82xx_ads_show_cpuinfo(struct seq_file*);
+void m82xx_calibrate_decr(void);
+
+#endif /* __MACH_ADS8260_DEFS */
+#endif /* __KERNEL__ */
diff --git a/arch/powerpc/sysdev/cpm2_pic.c b/arch/powerpc/sysdev/cpm2_pic.c
index 51752990f7b..28b01899474 100644
--- a/arch/powerpc/sysdev/cpm2_pic.c
+++ b/arch/powerpc/sysdev/cpm2_pic.c
@@ -147,7 +147,7 @@ static struct irq_chip cpm2_pic = {
.end = cpm2_end_irq,
};
-int cpm2_get_irq(struct pt_regs *regs)
+unsigned int cpm2_get_irq(struct pt_regs *regs)
{
int irq;
unsigned long bits;
diff --git a/arch/powerpc/sysdev/cpm2_pic.h b/arch/powerpc/sysdev/cpm2_pic.h
index d63e45d4df5..3c513e5a688 100644
--- a/arch/powerpc/sysdev/cpm2_pic.h
+++ b/arch/powerpc/sysdev/cpm2_pic.h
@@ -3,7 +3,7 @@
extern intctl_cpm2_t *cpm2_intctl;
-extern int cpm2_get_irq(struct pt_regs *regs);
+extern unsigned int cpm2_get_irq(struct pt_regs *regs);
extern void cpm2_pic_init(struct device_node*);
diff --git a/arch/powerpc/sysdev/fsl_soc.c b/arch/powerpc/sysdev/fsl_soc.c
index 022ed275ea6..7d759f1c26b 100644
--- a/arch/powerpc/sysdev/fsl_soc.c
+++ b/arch/powerpc/sysdev/fsl_soc.c
@@ -37,6 +37,7 @@
#include <asm/cpm2.h>
extern void init_fcc_ioports(struct fs_platform_info*);
+extern void init_scc_ioports(struct fs_uart_platform_info*);
static phys_addr_t immrbase = -1;
phys_addr_t get_immrbase(void)
@@ -566,7 +567,7 @@ static int __init fs_enet_of_init(void)
struct resource r[4];
struct device_node *phy, *mdio;
struct fs_platform_info fs_enet_data;
- const unsigned int *id, *phy_addr;
+ const unsigned int *id, *phy_addr, phy_irq;
const void *mac_addr;
const phandle *ph;
const char *model;
@@ -588,6 +589,7 @@ static int __init fs_enet_of_init(void)
if (ret)
goto err;
r[2].name = fcc_regs_c;
+ fs_enet_data.fcc_regs_c = r[2].start;
r[3].start = r[3].end = irq_of_parse_and_map(np, 0);
r[3].flags = IORESOURCE_IRQ;
@@ -620,6 +622,8 @@ static int __init fs_enet_of_init(void)
phy_addr = get_property(phy, "reg", NULL);
fs_enet_data.phy_addr = *phy_addr;
+ phy_irq = get_property(phy, "interrupts", NULL);
+
id = get_property(np, "device-id", NULL);
fs_enet_data.fs_no = *id;
strcpy(fs_enet_data.fs_type, model);
@@ -637,6 +641,7 @@ static int __init fs_enet_of_init(void)
if (strstr(model, "FCC")) {
int fcc_index = *id - 1;
+ unsigned char* mdio_bb_prop;
fs_enet_data.dpram_offset = (u32)cpm_dpram_addr(0);
fs_enet_data.rx_ring = 32;
@@ -652,14 +657,57 @@ static int __init fs_enet_of_init(void)
(u32)res.start, fs_enet_data.phy_addr);
fs_enet_data.bus_id = (char*)&bus_id[(*id)];
fs_enet_data.init_ioports = init_fcc_ioports;
- }
- of_node_put(phy);
- of_node_put(mdio);
+ mdio_bb_prop = get_property(phy, "bitbang", NULL);
+ if (mdio_bb_prop) {
+ struct platform_device *fs_enet_mdio_bb_dev;
+ struct fs_mii_bb_platform_info fs_enet_mdio_bb_data;
+
+ fs_enet_mdio_bb_dev =
+ platform_device_register_simple("fsl-bb-mdio",
+ i, NULL, 0);
+ memset(&fs_enet_mdio_bb_data, 0,
+ sizeof(struct fs_mii_bb_platform_info));
+ fs_enet_mdio_bb_data.mdio_dat.bit =
+ mdio_bb_prop[0];
+ fs_enet_mdio_bb_data.mdio_dir.bit =
+ mdio_bb_prop[1];
+ fs_enet_mdio_bb_data.mdc_dat.bit =
+ mdio_bb_prop[2];
+ fs_enet_mdio_bb_data.mdio_port =
+ mdio_bb_prop[3];
+ fs_enet_mdio_bb_data.mdc_port =
+ mdio_bb_prop[4];
+ fs_enet_mdio_bb_data.delay =
+ mdio_bb_prop[5];
+
+ fs_enet_mdio_bb_data.irq[0] = phy_irq[0];
+ fs_enet_mdio_bb_data.irq[1] = -1;
+ fs_enet_mdio_bb_data.irq[2] = -1;
+ fs_enet_mdio_bb_data.irq[3] = phy_irq[0];
+ fs_enet_mdio_bb_data.irq[31] = -1;
+
+ fs_enet_mdio_bb_data.mdio_dat.offset =
+ (u32)&cpm2_immr->im_ioport.iop_pdatc;
+ fs_enet_mdio_bb_data.mdio_dir.offset =
+ (u32)&cpm2_immr->im_ioport.iop_pdirc;
+ fs_enet_mdio_bb_data.mdc_dat.offset =
+ (u32)&cpm2_immr->im_ioport.iop_pdatc;
+
+ ret = platform_device_add_data(
+ fs_enet_mdio_bb_dev,
+ &fs_enet_mdio_bb_data,
+ sizeof(struct fs_mii_bb_platform_info));
+ if (ret)
+ goto unreg;
+ }
+
+ of_node_put(phy);
+ of_node_put(mdio);
- ret = platform_device_add_data(fs_enet_dev, &fs_enet_data,
- sizeof(struct
- fs_platform_info));
+ ret = platform_device_add_data(fs_enet_dev, &fs_enet_data,
+ sizeof(struct
+ fs_platform_info));
if (ret)
goto unreg;
}