aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--arch/powerpc/boot/Makefile4
-rw-r--r--arch/powerpc/boot/dts/ep88xc.dts203
-rw-r--r--arch/powerpc/boot/ep88xc.c54
-rw-r--r--arch/powerpc/boot/fixed-head.S4
-rwxr-xr-xarch/powerpc/boot/wrapper20
-rw-r--r--arch/powerpc/configs/ep88xc_defconfig751
-rw-r--r--arch/powerpc/platforms/8xx/Kconfig10
-rw-r--r--arch/powerpc/platforms/8xx/Makefile1
-rw-r--r--arch/powerpc/platforms/8xx/ep88xc.c176
9 files changed, 1216 insertions, 7 deletions
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
index 6d1935a06ee1..a90baa3aff23 100644
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@@ -51,7 +51,8 @@ src-wlib := string.S crt0.S stdio.c main.c flatdevtree.c flatdevtree_misc.c \
51src-plat := of.c cuboot-52xx.c cuboot-83xx.c cuboot-85xx.c holly.c \ 51src-plat := of.c cuboot-52xx.c cuboot-83xx.c cuboot-85xx.c holly.c \
52 cuboot-ebony.c treeboot-ebony.c prpmc2800.c \ 52 cuboot-ebony.c treeboot-ebony.c prpmc2800.c \
53 ps3-head.S ps3-hvcall.S ps3.c treeboot-bamboo.c cuboot-8xx.c \ 53 ps3-head.S ps3-hvcall.S ps3.c treeboot-bamboo.c cuboot-8xx.c \
54 cuboot-pq2.c cuboot-sequoia.c treeboot-walnut.c cuboot-bamboo.c 54 cuboot-pq2.c cuboot-sequoia.c treeboot-walnut.c cuboot-bamboo.c \
55 fixed-head.S ep88xc.c
55src-boot := $(src-wlib) $(src-plat) empty.c 56src-boot := $(src-wlib) $(src-plat) empty.c
56 57
57src-boot := $(addprefix $(obj)/, $(src-boot)) 58src-boot := $(addprefix $(obj)/, $(src-boot))
@@ -144,6 +145,7 @@ image-$(CONFIG_DEFAULT_UIMAGE) += uImage
144 145
145ifneq ($(CONFIG_DEVICE_TREE),"") 146ifneq ($(CONFIG_DEVICE_TREE),"")
146image-$(CONFIG_PPC_8xx) += cuImage.8xx 147image-$(CONFIG_PPC_8xx) += cuImage.8xx
148image-$(CONFIG_PPC_EP88XC) += zImage.ep88xc
147image-$(CONFIG_8260) += cuImage.pq2 149image-$(CONFIG_8260) += cuImage.pq2
148image-$(CONFIG_PPC_MPC52xx) += cuImage.52xx 150image-$(CONFIG_PPC_MPC52xx) += cuImage.52xx
149image-$(CONFIG_PPC_83xx) += cuImage.83xx 151image-$(CONFIG_PPC_83xx) += cuImage.83xx
diff --git a/arch/powerpc/boot/dts/ep88xc.dts b/arch/powerpc/boot/dts/ep88xc.dts
new file mode 100644
index 000000000000..0406fc50b2af
--- /dev/null
+++ b/arch/powerpc/boot/dts/ep88xc.dts
@@ -0,0 +1,203 @@
1/*
2 * EP88xC Device Tree Source
3 *
4 * Copyright 2006 MontaVista Software, Inc.
5 * Copyright 2007 Freescale Semiconductor, Inc.
6 *
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License as published by the
9 * Free Software Foundation; either version 2 of the License, or (at your
10 * option) any later version.
11 */
12
13
14/ {
15 model = "EP88xC";
16 compatible = "fsl,ep88xc";
17 #address-cells = <1>;
18 #size-cells = <1>;
19
20 cpus {
21 #address-cells = <1>;
22 #size-cells = <0>;
23
24 PowerPC,885@0 {
25 device_type = "cpu";
26 reg = <0>;
27 d-cache-line-size = <d#16>;
28 i-cache-line-size = <d#16>;
29 d-cache-size = <d#8192>;
30 i-cache-size = <d#8192>;
31 timebase-frequency = <0>;
32 bus-frequency = <0>;
33 clock-frequency = <0>;
34 interrupts = <f 2>; // decrementer interrupt
35 interrupt-parent = <&PIC>;
36 };
37 };
38
39 memory {
40 device_type = "memory";
41 reg = <0 0>;
42 };
43
44 localbus@fa200100 {
45 compatible = "fsl,mpc885-localbus", "fsl,pq1-localbus";
46 #address-cells = <2>;
47 #size-cells = <1>;
48 reg = <fa200100 40>;
49
50 ranges = <
51 0 0 fc000000 04000000
52 3 0 fa000000 01000000
53 >;
54
55 flash@0,2000000 {
56 compatible = "cfi-flash";
57 reg = <0 2000000 2000000>;
58 bank-width = <4>;
59 device-width = <2>;
60 };
61
62 board-control@3,400000 {
63 reg = <3 400000 10>;
64 compatible = "fsl,ep88xc-bcsr";
65 };
66 };
67
68 soc@fa200000 {
69 compatible = "fsl,mpc885", "fsl,pq1-soc";
70 #address-cells = <1>;
71 #size-cells = <1>;
72 device_type = "soc";
73 ranges = <0 fa200000 00004000>;
74 bus-frequency = <0>;
75
76 // Temporary -- will go away once kernel uses ranges for get_immrbase().
77 reg = <fa200000 4000>;
78
79 mdio@e00 {
80 compatible = "fsl,mpc885-fec-mdio", "fsl,pq1-fec-mdio";
81 reg = <e00 188>;
82 #address-cells = <1>;
83 #size-cells = <0>;
84
85 PHY0: ethernet-phy@0 {
86 reg = <0>;
87 device_type = "ethernet-phy";
88 };
89
90 PHY1: ethernet-phy@1 {
91 reg = <1>;
92 device_type = "ethernet-phy";
93 };
94 };
95
96 ethernet@e00 {
97 device_type = "network";
98 compatible = "fsl,mpc885-fec-enet",
99 "fsl,pq1-fec-enet";
100 reg = <e00 188>;
101 local-mac-address = [ 00 00 00 00 00 00 ];
102 interrupts = <3 1>;
103 interrupt-parent = <&PIC>;
104 phy-handle = <&PHY0>;
105 linux,network-index = <0>;
106 };
107
108 ethernet@1e00 {
109 device_type = "network";
110 compatible = "fsl,mpc885-fec-enet",
111 "fsl,pq1-fec-enet";
112 reg = <1e00 188>;
113 local-mac-address = [ 00 00 00 00 00 00 ];
114 interrupts = <7 1>;
115 interrupt-parent = <&PIC>;
116 phy-handle = <&PHY1>;
117 linux,network-index = <1>;
118 };
119
120 PIC: interrupt-controller@0 {
121 interrupt-controller;
122 #interrupt-cells = <2>;
123 reg = <0 24>;
124 compatible = "fsl,mpc885-pic", "fsl,pq1-pic";
125 };
126
127 pcmcia@80 {
128 #address-cells = <3>;
129 #interrupt-cells = <1>;
130 #size-cells = <2>;
131 compatible = "fsl,pq-pcmcia";
132 device_type = "pcmcia";
133 reg = <80 80>;
134 interrupt-parent = <&PIC>;
135 interrupts = <d 1>;
136 };
137
138 cpm@9c0 {
139 #address-cells = <1>;
140 #size-cells = <1>;
141 compatible = "fsl,mpc885-cpm", "fsl,cpm1";
142 command-proc = <9c0>;
143 interrupts = <0>; // cpm error interrupt
144 interrupt-parent = <&CPM_PIC>;
145 reg = <9c0 40 2000 1c00>;
146 ranges;
147
148 brg@9f0 {
149 compatible = "fsl,mpc885-brg",
150 "fsl,cpm1-brg",
151 "fsl,cpm-brg";
152 reg = <9f0 10>;
153 };
154
155 CPM_PIC: interrupt-controller@930 {
156 interrupt-controller;
157 #interrupt-cells = <1>;
158 interrupts = <5 2 0 2>;
159 interrupt-parent = <&PIC>;
160 reg = <930 20>;
161 compatible = "fsl,mpc885-cpm-pic",
162 "fsl,cpm1-pic";
163 };
164
165 // MON-1
166 serial@a80 {
167 device_type = "serial";
168 compatible = "fsl,mpc885-smc-uart",
169 "fsl,cpm1-smc-uart";
170 reg = <a80 10 3e80 40>;
171 interrupts = <4>;
172 interrupt-parent = <&CPM_PIC>;
173 fsl,cpm-brg = <1>;
174 fsl,cpm-command = <0090>;
175 linux,planetcore-label = "SMC1";
176 };
177
178 // SER-1
179 serial@a20 {
180 device_type = "serial";
181 compatible = "fsl,mpc885-scc-uart",
182 "fsl,cpm1-scc-uart";
183 reg = <a20 20 3d00 80>;
184 interrupts = <1d>;
185 interrupt-parent = <&CPM_PIC>;
186 fsl,cpm-brg = <2>;
187 fsl,cpm-command = <0040>;
188 linux,planetcore-label = "SCC2";
189 };
190
191 usb@a00 {
192 #address-cells = <1>;
193 #size-cells = <0>;
194 compatible = "fsl,mpc885-usb",
195 "fsl,cpm1-usb";
196 reg = <a00 18 1c00 80>;
197 interrupt-parent = <&CPM_PIC>;
198 interrupts = <1e>;
199 fsl,cpm-command = <0000>;
200 };
201 };
202 };
203};
diff --git a/arch/powerpc/boot/ep88xc.c b/arch/powerpc/boot/ep88xc.c
new file mode 100644
index 000000000000..6b87cdce3fe7
--- /dev/null
+++ b/arch/powerpc/boot/ep88xc.c
@@ -0,0 +1,54 @@
1/*
2 * Embedded Planet EP88xC with PlanetCore firmware
3 *
4 * Author: Scott Wood <scottwood@freescale.com>
5 *
6 * Copyright (c) 2007 Freescale Semiconductor, Inc.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License version 2 as published
10 * by the Free Software Foundation.
11 */
12
13#include "ops.h"
14#include "stdio.h"
15#include "planetcore.h"
16#include "mpc8xx.h"
17
18static char *table;
19static u64 mem_size;
20
21static void platform_fixups(void)
22{
23 u64 val;
24
25 dt_fixup_memory(0, mem_size);
26 planetcore_set_mac_addrs(table);
27
28 if (!planetcore_get_decimal(table, PLANETCORE_KEY_CRYSTAL_HZ, &val)) {
29 printf("No PlanetCore crystal frequency key.\r\n");
30 return;
31 }
32
33 mpc885_fixup_clocks(val);
34}
35
36void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
37 unsigned long r6, unsigned long r7)
38{
39 table = (char *)r3;
40 planetcore_prepare_table(table);
41
42 if (!planetcore_get_decimal(table, PLANETCORE_KEY_MB_RAM, &mem_size))
43 return;
44
45 mem_size *= 1024 * 1024;
46 simple_alloc_init(_end, mem_size - (unsigned long)_end, 32, 64);
47
48 ft_init(_dtb_start, _dtb_end - _dtb_start, 32);
49
50 planetcore_set_stdout_path(table);
51
52 serial_console_init();
53 platform_ops.fixups = platform_fixups;
54}
diff --git a/arch/powerpc/boot/fixed-head.S b/arch/powerpc/boot/fixed-head.S
new file mode 100644
index 000000000000..8e14cd9e1a54
--- /dev/null
+++ b/arch/powerpc/boot/fixed-head.S
@@ -0,0 +1,4 @@
1 .text
2 .global _zimage_start
3_zimage_start:
4 b _zimage_start_lib
diff --git a/arch/powerpc/boot/wrapper b/arch/powerpc/boot/wrapper
index 65f685479175..39b27e5ef6c1 100755
--- a/arch/powerpc/boot/wrapper
+++ b/arch/powerpc/boot/wrapper
@@ -29,6 +29,7 @@ initrd=
29dtb= 29dtb=
30dts= 30dts=
31cacheit= 31cacheit=
32binary=
32gzip=.gz 33gzip=.gz
33 34
34# cross-compilation prefix 35# cross-compilation prefix
@@ -142,17 +143,23 @@ miboot|uboot)
142 isection=initrd 143 isection=initrd
143 ;; 144 ;;
144cuboot*) 145cuboot*)
146 binary=y
145 gzip= 147 gzip=
146 ;; 148 ;;
147ps3) 149ps3)
148 platformo="$object/ps3-head.o $object/ps3-hvcall.o $object/ps3.o" 150 platformo="$object/ps3-head.o $object/ps3-hvcall.o $object/ps3.o"
149 lds=$object/zImage.ps3.lds 151 lds=$object/zImage.ps3.lds
152 binary=y
150 gzip= 153 gzip=
151 ext=bin 154 ext=bin
152 objflags="-O binary --set-section-flags=.bss=contents,alloc,load,data" 155 objflags="-O binary --set-section-flags=.bss=contents,alloc,load,data"
153 ksection=.kernel:vmlinux.bin 156 ksection=.kernel:vmlinux.bin
154 isection=.kernel:initrd 157 isection=.kernel:initrd
155 ;; 158 ;;
159ep88xc)
160 platformo="$object/fixed-head.o $object/$platform.o"
161 binary=y
162 ;;
156esac 163esac
157 164
158vmz="$tmpdir/`basename \"$kernel\"`.$ext" 165vmz="$tmpdir/`basename \"$kernel\"`.$ext"
@@ -224,6 +231,11 @@ fi
224base=0x`${CROSS}nm "$ofile" | grep ' _start$' | cut -d' ' -f1` 231base=0x`${CROSS}nm "$ofile" | grep ' _start$' | cut -d' ' -f1`
225entry=`${CROSS}objdump -f "$ofile" | grep '^start address ' | cut -d' ' -f3` 232entry=`${CROSS}objdump -f "$ofile" | grep '^start address ' | cut -d' ' -f3`
226 233
234if [ -n "$binary" ]; then
235 mv "$ofile" "$ofile".elf
236 ${CROSS}objcopy -O binary "$ofile".elf "$ofile".bin
237fi
238
227# post-processing needed for some platforms 239# post-processing needed for some platforms
228case "$platform" in 240case "$platform" in
229pseries|chrp) 241pseries|chrp)
@@ -234,8 +246,6 @@ coff)
234 $object/hack-coff "$ofile" 246 $object/hack-coff "$ofile"
235 ;; 247 ;;
236cuboot*) 248cuboot*)
237 mv "$ofile" "$ofile".elf
238 ${CROSS}objcopy -O binary "$ofile".elf "$ofile".bin
239 gzip -f -9 "$ofile".bin 249 gzip -f -9 "$ofile".bin
240 mkimage -A ppc -O linux -T kernel -C gzip -a "$base" -e "$entry" \ 250 mkimage -A ppc -O linux -T kernel -C gzip -a "$base" -e "$entry" \
241 $uboot_version -d "$ofile".bin.gz "$ofile" 251 $uboot_version -d "$ofile".bin.gz "$ofile"
@@ -259,11 +269,11 @@ ps3)
259 # then copied to offset 0x100. At runtime the bootwrapper program 269 # then copied to offset 0x100. At runtime the bootwrapper program
260 # copies the 0x100 bytes at __system_reset_kernel to addr 0x100. 270 # copies the 0x100 bytes at __system_reset_kernel to addr 0x100.
261 271
262 system_reset_overlay=0x`${CROSS}nm "$ofile" \ 272 system_reset_overlay=0x`${CROSS}nm "$ofile".elf \
263 | grep ' __system_reset_overlay$' \ 273 | grep ' __system_reset_overlay$' \
264 | cut -d' ' -f1` 274 | cut -d' ' -f1`
265 system_reset_overlay=`printf "%d" $system_reset_overlay` 275 system_reset_overlay=`printf "%d" $system_reset_overlay`
266 system_reset_kernel=0x`${CROSS}nm "$ofile" \ 276 system_reset_kernel=0x`${CROSS}nm "$ofile".elf \
267 | grep ' __system_reset_kernel$' \ 277 | grep ' __system_reset_kernel$' \
268 | cut -d' ' -f1` 278 | cut -d' ' -f1`
269 system_reset_kernel=`printf "%d" $system_reset_kernel` 279 system_reset_kernel=`printf "%d" $system_reset_kernel`
@@ -272,8 +282,6 @@ ps3)
272 282
273 rm -f "$object/otheros.bld" 283 rm -f "$object/otheros.bld"
274 284
275 ${CROSS}objcopy -O binary "$ofile" "$ofile.bin"
276
277 msg=$(dd if="$ofile.bin" of="$ofile.bin" conv=notrunc \ 285 msg=$(dd if="$ofile.bin" of="$ofile.bin" conv=notrunc \
278 skip=$overlay_dest seek=$system_reset_kernel \ 286 skip=$overlay_dest seek=$system_reset_kernel \
279 count=$overlay_size bs=1 2>&1) 287 count=$overlay_size bs=1 2>&1)
diff --git a/arch/powerpc/configs/ep88xc_defconfig b/arch/powerpc/configs/ep88xc_defconfig
new file mode 100644
index 000000000000..d8ee3c0dcadf
--- /dev/null
+++ b/arch/powerpc/configs/ep88xc_defconfig
@@ -0,0 +1,751 @@
1#
2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.23-rc6
4# Fri Sep 14 14:59:56 2007
5#
6# CONFIG_PPC64 is not set
7
8#
9# Processor support
10#
11# CONFIG_6xx is not set
12# CONFIG_PPC_85xx is not set
13CONFIG_PPC_8xx=y
14# CONFIG_40x is not set
15# CONFIG_44x is not set
16# CONFIG_E200 is not set
17CONFIG_8xx=y
18# CONFIG_PPC_MM_SLICES is not set
19CONFIG_NOT_COHERENT_CACHE=y
20CONFIG_PPC32=y
21CONFIG_PPC_MERGE=y
22CONFIG_MMU=y
23CONFIG_GENERIC_HARDIRQS=y
24CONFIG_IRQ_PER_CPU=y
25CONFIG_RWSEM_XCHGADD_ALGORITHM=y
26CONFIG_ARCH_HAS_ILOG2_U32=y
27CONFIG_GENERIC_HWEIGHT=y
28CONFIG_GENERIC_CALIBRATE_DELAY=y
29CONFIG_GENERIC_FIND_NEXT_BIT=y
30# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
31CONFIG_PPC=y
32CONFIG_EARLY_PRINTK=y
33CONFIG_GENERIC_NVRAM=y
34CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
35CONFIG_ARCH_MAY_HAVE_PC_FDC=y
36CONFIG_PPC_OF=y
37CONFIG_OF=y
38# CONFIG_PPC_UDBG_16550 is not set
39# CONFIG_GENERIC_TBSYNC is not set
40CONFIG_AUDIT_ARCH=y
41CONFIG_GENERIC_BUG=y
42# CONFIG_DEFAULT_UIMAGE is not set
43# CONFIG_PPC_DCR_NATIVE is not set
44# CONFIG_PPC_DCR_MMIO is not set
45CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
46
47#
48# General setup
49#
50CONFIG_EXPERIMENTAL=y
51CONFIG_BROKEN_ON_SMP=y
52CONFIG_INIT_ENV_ARG_LIMIT=32
53CONFIG_LOCALVERSION=""
54CONFIG_LOCALVERSION_AUTO=y
55# CONFIG_SWAP is not set
56CONFIG_SYSVIPC=y
57CONFIG_SYSVIPC_SYSCTL=y
58# CONFIG_POSIX_MQUEUE is not set
59# CONFIG_BSD_PROCESS_ACCT is not set
60# CONFIG_TASKSTATS is not set
61# CONFIG_USER_NS is not set
62# CONFIG_AUDIT is not set
63# CONFIG_IKCONFIG is not set
64CONFIG_LOG_BUF_SHIFT=14
65CONFIG_SYSFS_DEPRECATED=y
66# CONFIG_RELAY is not set
67# CONFIG_BLK_DEV_INITRD is not set
68# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
69CONFIG_SYSCTL=y
70CONFIG_EMBEDDED=y
71# CONFIG_SYSCTL_SYSCALL is not set
72CONFIG_KALLSYMS=y
73# CONFIG_KALLSYMS_ALL is not set
74# CONFIG_KALLSYMS_EXTRA_PASS is not set
75CONFIG_HOTPLUG=y
76CONFIG_PRINTK=y
77CONFIG_BUG=y
78# CONFIG_ELF_CORE is not set
79# CONFIG_BASE_FULL is not set
80# CONFIG_FUTEX is not set
81CONFIG_ANON_INODES=y
82CONFIG_EPOLL=y
83CONFIG_SIGNALFD=y
84CONFIG_TIMERFD=y
85CONFIG_EVENTFD=y
86CONFIG_SHMEM=y
87# CONFIG_VM_EVENT_COUNTERS is not set
88CONFIG_SLUB_DEBUG=y
89# CONFIG_SLAB is not set
90CONFIG_SLUB=y
91# CONFIG_SLOB is not set
92# CONFIG_TINY_SHMEM is not set
93CONFIG_BASE_SMALL=1
94# CONFIG_MODULES is not set
95CONFIG_BLOCK=y
96# CONFIG_LBD is not set
97# CONFIG_BLK_DEV_IO_TRACE is not set
98# CONFIG_LSF is not set
99# CONFIG_BLK_DEV_BSG is not set
100
101#
102# IO Schedulers
103#
104CONFIG_IOSCHED_NOOP=y
105# CONFIG_IOSCHED_AS is not set
106CONFIG_IOSCHED_DEADLINE=y
107# CONFIG_IOSCHED_CFQ is not set
108# CONFIG_DEFAULT_AS is not set
109CONFIG_DEFAULT_DEADLINE=y
110# CONFIG_DEFAULT_CFQ is not set
111# CONFIG_DEFAULT_NOOP is not set
112CONFIG_DEFAULT_IOSCHED="deadline"
113
114#
115# Platform support
116#
117# CONFIG_PPC_MPC52xx is not set
118# CONFIG_PPC_MPC5200 is not set
119# CONFIG_PPC_CELL is not set
120# CONFIG_PPC_CELL_NATIVE is not set
121CONFIG_CPM1=y
122# CONFIG_MPC8XXFADS is not set
123# CONFIG_MPC86XADS is not set
124# CONFIG_MPC885ADS is not set
125CONFIG_PPC_EP88XC=y
126
127#
128# MPC8xx CPM Options
129#
130
131#
132# Generic MPC8xx Options
133#
134CONFIG_8xx_COPYBACK=y
135# CONFIG_8xx_CPU6 is not set
136CONFIG_8xx_CPU15=y
137CONFIG_NO_UCODE_PATCH=y
138# CONFIG_USB_SOF_UCODE_PATCH is not set
139# CONFIG_I2C_SPI_UCODE_PATCH is not set
140# CONFIG_I2C_SPI_SMC1_UCODE_PATCH is not set
141# CONFIG_PQ2ADS is not set
142# CONFIG_MPIC is not set
143# CONFIG_MPIC_WEIRD is not set
144# CONFIG_PPC_I8259 is not set
145# CONFIG_PPC_RTAS is not set
146# CONFIG_MMIO_NVRAM is not set
147# CONFIG_PPC_MPC106 is not set
148# CONFIG_PPC_970_NAP is not set
149# CONFIG_PPC_INDIRECT_IO is not set
150# CONFIG_GENERIC_IOMAP is not set
151# CONFIG_CPU_FREQ is not set
152# CONFIG_CPM2 is not set
153CONFIG_PPC_CPM_NEW_BINDING=y
154# CONFIG_FSL_ULI1575 is not set
155CONFIG_CPM=y
156
157#
158# Kernel options
159#
160# CONFIG_HIGHMEM is not set
161CONFIG_HZ_100=y
162# CONFIG_HZ_250 is not set
163# CONFIG_HZ_300 is not set
164# CONFIG_HZ_1000 is not set
165CONFIG_HZ=100
166CONFIG_PREEMPT_NONE=y
167# CONFIG_PREEMPT_VOLUNTARY is not set
168# CONFIG_PREEMPT is not set
169CONFIG_BINFMT_ELF=y
170# CONFIG_BINFMT_MISC is not set
171# CONFIG_MATH_EMULATION is not set
172CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
173CONFIG_ARCH_FLATMEM_ENABLE=y
174CONFIG_ARCH_POPULATES_NODE_MAP=y
175CONFIG_SELECT_MEMORY_MODEL=y
176CONFIG_FLATMEM_MANUAL=y
177# CONFIG_DISCONTIGMEM_MANUAL is not set
178# CONFIG_SPARSEMEM_MANUAL is not set
179CONFIG_FLATMEM=y
180CONFIG_FLAT_NODE_MEM_MAP=y
181# CONFIG_SPARSEMEM_STATIC is not set
182CONFIG_SPLIT_PTLOCK_CPUS=4
183# CONFIG_RESOURCES_64BIT is not set
184CONFIG_ZONE_DMA_FLAG=1
185CONFIG_BOUNCE=y
186CONFIG_VIRT_TO_BUS=y
187CONFIG_PROC_DEVICETREE=y
188# CONFIG_CMDLINE_BOOL is not set
189# CONFIG_PM is not set
190CONFIG_SUSPEND_UP_POSSIBLE=y
191CONFIG_HIBERNATION_UP_POSSIBLE=y
192# CONFIG_SECCOMP is not set
193CONFIG_WANT_DEVICE_TREE=y
194CONFIG_DEVICE_TREE="ep88xc.dts"
195CONFIG_ISA_DMA_API=y
196
197#
198# Bus options
199#
200CONFIG_ZONE_DMA=y
201CONFIG_FSL_SOC=y
202# CONFIG_PCI is not set
203# CONFIG_PCI_DOMAINS is not set
204# CONFIG_PCI_SYSCALL is not set
205# CONFIG_PCI_QSPAN is not set
206# CONFIG_ARCH_SUPPORTS_MSI is not set
207
208#
209# PCCARD (PCMCIA/CardBus) support
210#
211# CONFIG_PCCARD is not set
212
213#
214# Advanced setup
215#
216# CONFIG_ADVANCED_OPTIONS is not set
217
218#
219# Default settings for advanced configuration options are used
220#
221CONFIG_HIGHMEM_START=0xfe000000
222CONFIG_LOWMEM_SIZE=0x30000000
223CONFIG_KERNEL_START=0xc0000000
224CONFIG_TASK_SIZE=0x80000000
225CONFIG_CONSISTENT_START=0xfd000000
226CONFIG_CONSISTENT_SIZE=0x00200000
227CONFIG_BOOT_LOAD=0x00400000
228
229#
230# Networking
231#
232CONFIG_NET=y
233
234#
235# Networking options
236#
237CONFIG_PACKET=y
238# CONFIG_PACKET_MMAP is not set
239CONFIG_UNIX=y
240# CONFIG_NET_KEY is not set
241CONFIG_INET=y
242CONFIG_IP_MULTICAST=y
243# CONFIG_IP_ADVANCED_ROUTER is not set
244CONFIG_IP_FIB_HASH=y
245CONFIG_IP_PNP=y
246# CONFIG_IP_PNP_DHCP is not set
247# CONFIG_IP_PNP_BOOTP is not set
248# CONFIG_IP_PNP_RARP is not set
249# CONFIG_NET_IPIP is not set
250# CONFIG_NET_IPGRE is not set
251# CONFIG_IP_MROUTE is not set
252# CONFIG_ARPD is not set
253CONFIG_SYN_COOKIES=y
254# CONFIG_INET_AH is not set
255# CONFIG_INET_ESP is not set
256# CONFIG_INET_IPCOMP is not set
257# CONFIG_INET_XFRM_TUNNEL is not set
258# CONFIG_INET_TUNNEL is not set
259# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
260# CONFIG_INET_XFRM_MODE_TUNNEL is not set
261# CONFIG_INET_XFRM_MODE_BEET is not set
262CONFIG_INET_DIAG=y
263CONFIG_INET_TCP_DIAG=y
264# CONFIG_TCP_CONG_ADVANCED is not set
265CONFIG_TCP_CONG_CUBIC=y
266CONFIG_DEFAULT_TCP_CONG="cubic"
267# CONFIG_TCP_MD5SIG is not set
268# CONFIG_IPV6 is not set
269# CONFIG_INET6_XFRM_TUNNEL is not set
270# CONFIG_INET6_TUNNEL is not set
271# CONFIG_NETWORK_SECMARK is not set
272# CONFIG_NETFILTER is not set
273# CONFIG_IP_DCCP is not set
274# CONFIG_IP_SCTP is not set
275# CONFIG_TIPC is not set
276# CONFIG_ATM is not set
277# CONFIG_BRIDGE is not set
278# CONFIG_VLAN_8021Q is not set
279# CONFIG_DECNET is not set
280# CONFIG_LLC2 is not set
281# CONFIG_IPX is not set
282# CONFIG_ATALK is not set
283# CONFIG_X25 is not set
284# CONFIG_LAPB is not set
285# CONFIG_ECONET is not set
286# CONFIG_WAN_ROUTER is not set
287
288#
289# QoS and/or fair queueing
290#
291# CONFIG_NET_SCHED is not set
292
293#
294# Network testing
295#
296# CONFIG_NET_PKTGEN is not set
297# CONFIG_HAMRADIO is not set
298# CONFIG_IRDA is not set
299# CONFIG_BT is not set
300# CONFIG_AF_RXRPC is not set
301
302#
303# Wireless
304#
305# CONFIG_CFG80211 is not set
306# CONFIG_WIRELESS_EXT is not set
307# CONFIG_MAC80211 is not set
308# CONFIG_IEEE80211 is not set
309# CONFIG_RFKILL is not set
310# CONFIG_NET_9P is not set
311
312#
313# Device Drivers
314#
315
316#
317# Generic Driver Options
318#
319CONFIG_STANDALONE=y
320CONFIG_PREVENT_FIRMWARE_BUILD=y
321# CONFIG_FW_LOADER is not set
322# CONFIG_DEBUG_DRIVER is not set
323# CONFIG_DEBUG_DEVRES is not set
324# CONFIG_SYS_HYPERVISOR is not set
325# CONFIG_CONNECTOR is not set
326CONFIG_MTD=y
327# CONFIG_MTD_DEBUG is not set
328# CONFIG_MTD_CONCAT is not set
329# CONFIG_MTD_PARTITIONS is not set
330
331#
332# User Modules And Translation Layers
333#
334CONFIG_MTD_CHAR=y
335CONFIG_MTD_BLKDEVS=y
336CONFIG_MTD_BLOCK=y
337# CONFIG_FTL is not set
338# CONFIG_NFTL is not set
339# CONFIG_INFTL is not set
340# CONFIG_RFD_FTL is not set
341# CONFIG_SSFDC is not set
342
343#
344# RAM/ROM/Flash chip drivers
345#
346CONFIG_MTD_CFI=y
347# CONFIG_MTD_JEDECPROBE is not set
348CONFIG_MTD_GEN_PROBE=y
349# CONFIG_MTD_CFI_ADV_OPTIONS is not set
350CONFIG_MTD_MAP_BANK_WIDTH_1=y
351CONFIG_MTD_MAP_BANK_WIDTH_2=y
352CONFIG_MTD_MAP_BANK_WIDTH_4=y
353# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
354# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
355# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
356CONFIG_MTD_CFI_I1=y
357CONFIG_MTD_CFI_I2=y
358# CONFIG_MTD_CFI_I4 is not set
359# CONFIG_MTD_CFI_I8 is not set
360# CONFIG_MTD_CFI_INTELEXT is not set
361CONFIG_MTD_CFI_AMDSTD=y
362# CONFIG_MTD_CFI_STAA is not set
363CONFIG_MTD_CFI_UTIL=y
364# CONFIG_MTD_RAM is not set
365# CONFIG_MTD_ROM is not set
366# CONFIG_MTD_ABSENT is not set
367
368#
369# Mapping drivers for chip access
370#
371# CONFIG_MTD_COMPLEX_MAPPINGS is not set
372# CONFIG_MTD_PHYSMAP is not set
373CONFIG_MTD_PHYSMAP_OF=y
374# CONFIG_MTD_CFI_FLAGADM is not set
375# CONFIG_MTD_PLATRAM is not set
376
377#
378# Self-contained MTD device drivers
379#
380# CONFIG_MTD_SLRAM is not set
381# CONFIG_MTD_PHRAM is not set
382# CONFIG_MTD_MTDRAM is not set
383# CONFIG_MTD_BLOCK2MTD is not set
384
385#
386# Disk-On-Chip Device Drivers
387#
388# CONFIG_MTD_DOC2000 is not set
389# CONFIG_MTD_DOC2001 is not set
390# CONFIG_MTD_DOC2001PLUS is not set
391# CONFIG_MTD_NAND is not set
392# CONFIG_MTD_ONENAND is not set
393
394#
395# UBI - Unsorted block images
396#
397# CONFIG_MTD_UBI is not set
398CONFIG_OF_DEVICE=y
399# CONFIG_PARPORT is not set
400# CONFIG_BLK_DEV is not set
401# CONFIG_MISC_DEVICES is not set
402# CONFIG_IDE is not set
403
404#
405# SCSI device support
406#
407# CONFIG_RAID_ATTRS is not set
408# CONFIG_SCSI is not set
409# CONFIG_SCSI_DMA is not set
410# CONFIG_SCSI_NETLINK is not set
411# CONFIG_ATA is not set
412# CONFIG_MD is not set
413# CONFIG_MACINTOSH_DRIVERS is not set
414CONFIG_NETDEVICES=y
415# CONFIG_NETDEVICES_MULTIQUEUE is not set
416# CONFIG_DUMMY is not set
417# CONFIG_BONDING is not set
418# CONFIG_MACVLAN is not set
419# CONFIG_EQUALIZER is not set
420# CONFIG_TUN is not set
421CONFIG_PHYLIB=y
422
423#
424# MII PHY device drivers
425#
426# CONFIG_MARVELL_PHY is not set
427# CONFIG_DAVICOM_PHY is not set
428# CONFIG_QSEMI_PHY is not set
429CONFIG_LXT_PHY=y
430# CONFIG_CICADA_PHY is not set
431# CONFIG_VITESSE_PHY is not set
432# CONFIG_SMSC_PHY is not set
433# CONFIG_BROADCOM_PHY is not set
434# CONFIG_ICPLUS_PHY is not set
435# CONFIG_FIXED_PHY is not set
436# CONFIG_MDIO_BITBANG is not set
437CONFIG_NET_ETHERNET=y
438CONFIG_MII=y
439CONFIG_FS_ENET=y
440# CONFIG_FS_ENET_HAS_SCC is not set
441CONFIG_FS_ENET_HAS_FEC=y
442# CONFIG_NETDEV_1000 is not set
443# CONFIG_NETDEV_10000 is not set
444
445#
446# Wireless LAN
447#
448# CONFIG_WLAN_PRE80211 is not set
449# CONFIG_WLAN_80211 is not set
450# CONFIG_WAN is not set
451# CONFIG_PPP is not set
452# CONFIG_SLIP is not set
453# CONFIG_SHAPER is not set
454# CONFIG_NETCONSOLE is not set
455# CONFIG_NETPOLL is not set
456# CONFIG_NET_POLL_CONTROLLER is not set
457# CONFIG_ISDN is not set
458# CONFIG_PHONE is not set
459
460#
461# Input device support
462#
463# CONFIG_INPUT is not set
464
465#
466# Hardware I/O ports
467#
468# CONFIG_SERIO is not set
469# CONFIG_GAMEPORT is not set
470
471#
472# Character devices
473#
474# CONFIG_VT is not set
475# CONFIG_SERIAL_NONSTANDARD is not set
476
477#
478# Serial drivers
479#
480# CONFIG_SERIAL_8250 is not set
481
482#
483# Non-8250 serial port support
484#
485# CONFIG_SERIAL_UARTLITE is not set
486CONFIG_SERIAL_CORE=y
487CONFIG_SERIAL_CORE_CONSOLE=y
488CONFIG_SERIAL_CPM=y
489CONFIG_SERIAL_CPM_CONSOLE=y
490# CONFIG_SERIAL_CPM_SCC1 is not set
491# CONFIG_SERIAL_CPM_SCC2 is not set
492# CONFIG_SERIAL_CPM_SCC3 is not set
493# CONFIG_SERIAL_CPM_SCC4 is not set
494CONFIG_SERIAL_CPM_SMC1=y
495CONFIG_SERIAL_CPM_SMC2=y
496CONFIG_UNIX98_PTYS=y
497# CONFIG_LEGACY_PTYS is not set
498# CONFIG_IPMI_HANDLER is not set
499# CONFIG_WATCHDOG is not set
500CONFIG_HW_RANDOM=y
501# CONFIG_NVRAM is not set
502CONFIG_GEN_RTC=y
503# CONFIG_GEN_RTC_X is not set
504# CONFIG_R3964 is not set
505# CONFIG_RAW_DRIVER is not set
506# CONFIG_TCG_TPM is not set
507# CONFIG_I2C is not set
508
509#
510# SPI support
511#
512# CONFIG_SPI is not set
513# CONFIG_SPI_MASTER is not set
514# CONFIG_W1 is not set
515# CONFIG_POWER_SUPPLY is not set
516# CONFIG_HWMON is not set
517
518#
519# Multifunction device drivers
520#
521# CONFIG_MFD_SM501 is not set
522
523#
524# Multimedia devices
525#
526# CONFIG_VIDEO_DEV is not set
527# CONFIG_DVB_CORE is not set
528CONFIG_DAB=y
529
530#
531# Graphics support
532#
533# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
534
535#
536# Display device support
537#
538# CONFIG_DISPLAY_SUPPORT is not set
539# CONFIG_VGASTATE is not set
540# CONFIG_VIDEO_OUTPUT_CONTROL is not set
541# CONFIG_FB is not set
542# CONFIG_FB_IBM_GXT4500 is not set
543
544#
545# Sound
546#
547# CONFIG_SOUND is not set
548# CONFIG_USB_SUPPORT is not set
549# CONFIG_MMC is not set
550# CONFIG_NEW_LEDS is not set
551# CONFIG_EDAC is not set
552# CONFIG_RTC_CLASS is not set
553
554#
555# DMA Engine support
556#
557# CONFIG_DMA_ENGINE is not set
558
559#
560# DMA Clients
561#
562
563#
564# DMA Devices
565#
566
567#
568# Userspace I/O
569#
570# CONFIG_UIO is not set
571
572#
573# File systems
574#
575# CONFIG_EXT2_FS is not set
576# CONFIG_EXT3_FS is not set
577# CONFIG_EXT4DEV_FS is not set
578# CONFIG_REISERFS_FS is not set
579# CONFIG_JFS_FS is not set
580# CONFIG_FS_POSIX_ACL is not set
581# CONFIG_XFS_FS is not set
582# CONFIG_GFS2_FS is not set
583# CONFIG_OCFS2_FS is not set
584# CONFIG_MINIX_FS is not set
585# CONFIG_ROMFS_FS is not set
586# CONFIG_INOTIFY is not set
587# CONFIG_QUOTA is not set
588# CONFIG_DNOTIFY is not set
589# CONFIG_AUTOFS_FS is not set
590# CONFIG_AUTOFS4_FS is not set
591# CONFIG_FUSE_FS is not set
592
593#
594# CD-ROM/DVD Filesystems
595#
596# CONFIG_ISO9660_FS is not set
597# CONFIG_UDF_FS is not set
598
599#
600# DOS/FAT/NT Filesystems
601#
602# CONFIG_MSDOS_FS is not set
603# CONFIG_VFAT_FS is not set
604# CONFIG_NTFS_FS is not set
605
606#
607# Pseudo filesystems
608#
609CONFIG_PROC_FS=y
610# CONFIG_PROC_KCORE is not set
611CONFIG_PROC_SYSCTL=y
612CONFIG_SYSFS=y
613CONFIG_TMPFS=y
614# CONFIG_TMPFS_POSIX_ACL is not set
615# CONFIG_HUGETLB_PAGE is not set
616CONFIG_RAMFS=y
617# CONFIG_CONFIGFS_FS is not set
618
619#
620# Miscellaneous filesystems
621#
622# CONFIG_ADFS_FS is not set
623# CONFIG_AFFS_FS is not set
624# CONFIG_HFS_FS is not set
625# CONFIG_HFSPLUS_FS is not set
626# CONFIG_BEFS_FS is not set
627# CONFIG_BFS_FS is not set
628# CONFIG_EFS_FS is not set
629# CONFIG_JFFS2_FS is not set
630CONFIG_CRAMFS=y
631# CONFIG_VXFS_FS is not set
632# CONFIG_HPFS_FS is not set
633# CONFIG_QNX4FS_FS is not set
634# CONFIG_SYSV_FS is not set
635# CONFIG_UFS_FS is not set
636
637#
638# Network File Systems
639#
640CONFIG_NFS_FS=y
641CONFIG_NFS_V3=y
642# CONFIG_NFS_V3_ACL is not set
643# CONFIG_NFS_V4 is not set
644# CONFIG_NFS_DIRECTIO is not set
645# CONFIG_NFSD is not set
646CONFIG_ROOT_NFS=y
647CONFIG_LOCKD=y
648CONFIG_LOCKD_V4=y
649CONFIG_NFS_COMMON=y
650CONFIG_SUNRPC=y
651# CONFIG_SUNRPC_BIND34 is not set
652# CONFIG_RPCSEC_GSS_KRB5 is not set
653# CONFIG_RPCSEC_GSS_SPKM3 is not set
654# CONFIG_SMB_FS is not set
655# CONFIG_CIFS is not set
656# CONFIG_NCP_FS is not set
657# CONFIG_CODA_FS is not set
658# CONFIG_AFS_FS is not set
659
660#
661# Partition Types
662#
663CONFIG_PARTITION_ADVANCED=y
664# CONFIG_ACORN_PARTITION is not set
665# CONFIG_OSF_PARTITION is not set
666# CONFIG_AMIGA_PARTITION is not set
667# CONFIG_ATARI_PARTITION is not set
668# CONFIG_MAC_PARTITION is not set
669CONFIG_MSDOS_PARTITION=y
670# CONFIG_BSD_DISKLABEL is not set
671# CONFIG_MINIX_SUBPARTITION is not set
672# CONFIG_SOLARIS_X86_PARTITION is not set
673# CONFIG_UNIXWARE_DISKLABEL is not set
674# CONFIG_LDM_PARTITION is not set
675# CONFIG_SGI_PARTITION is not set
676# CONFIG_ULTRIX_PARTITION is not set
677# CONFIG_SUN_PARTITION is not set
678# CONFIG_KARMA_PARTITION is not set
679# CONFIG_EFI_PARTITION is not set
680# CONFIG_SYSV68_PARTITION is not set
681
682#
683# Native Language Support
684#
685# CONFIG_NLS is not set
686
687#
688# Distributed Lock Manager
689#
690# CONFIG_DLM is not set
691# CONFIG_UCC_SLOW is not set
692
693#
694# Library routines
695#
696# CONFIG_CRC_CCITT is not set
697# CONFIG_CRC16 is not set
698# CONFIG_CRC_ITU_T is not set
699# CONFIG_CRC32 is not set
700# CONFIG_CRC7 is not set
701# CONFIG_LIBCRC32C is not set
702CONFIG_ZLIB_INFLATE=y
703CONFIG_HAS_IOMEM=y
704CONFIG_HAS_IOPORT=y
705CONFIG_HAS_DMA=y
706
707#
708# Instrumentation Support
709#
710# CONFIG_PROFILING is not set
711
712#
713# Kernel hacking
714#
715# CONFIG_PRINTK_TIME is not set
716CONFIG_ENABLE_MUST_CHECK=y
717CONFIG_MAGIC_SYSRQ=y
718# CONFIG_UNUSED_SYMBOLS is not set
719# CONFIG_DEBUG_FS is not set
720# CONFIG_HEADERS_CHECK is not set
721CONFIG_DEBUG_KERNEL=y
722# CONFIG_DEBUG_SHIRQ is not set
723CONFIG_DETECT_SOFTLOCKUP=y
724CONFIG_SCHED_DEBUG=y
725# CONFIG_SCHEDSTATS is not set
726# CONFIG_TIMER_STATS is not set
727# CONFIG_SLUB_DEBUG_ON is not set
728# CONFIG_DEBUG_SPINLOCK is not set
729# CONFIG_DEBUG_MUTEXES is not set
730# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
731# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
732# CONFIG_DEBUG_KOBJECT is not set
733CONFIG_DEBUG_BUGVERBOSE=y
734CONFIG_DEBUG_INFO=y
735# CONFIG_DEBUG_VM is not set
736# CONFIG_DEBUG_LIST is not set
737CONFIG_FORCED_INLINING=y
738# CONFIG_FAULT_INJECTION is not set
739# CONFIG_DEBUG_STACKOVERFLOW is not set
740# CONFIG_DEBUG_STACK_USAGE is not set
741# CONFIG_DEBUG_PAGEALLOC is not set
742# CONFIG_DEBUGGER is not set
743# CONFIG_BDI_SWITCH is not set
744# CONFIG_PPC_EARLY_DEBUG is not set
745
746#
747# Security options
748#
749# CONFIG_KEYS is not set
750# CONFIG_SECURITY is not set
751# CONFIG_CRYPTO is not set
diff --git a/arch/powerpc/platforms/8xx/Kconfig b/arch/powerpc/platforms/8xx/Kconfig
index 0d4ff0ae0746..bd28655043a0 100644
--- a/arch/powerpc/platforms/8xx/Kconfig
+++ b/arch/powerpc/platforms/8xx/Kconfig
@@ -33,6 +33,16 @@ config MPC885ADS
33 The MPC885ADS is meant to serve as a platform for s/w and h/w 33 The MPC885ADS is meant to serve as a platform for s/w and h/w
34 development around the MPC885 processor family. 34 development around the MPC885 processor family.
35 35
36config PPC_EP88XC
37 bool "Embedded Planet EP88xC (a.k.a. CWH-PPC-885XN-VE)"
38 select CPM1
39 select PPC_CPM_NEW_BINDING
40 help
41 This enables support for the Embedded Planet EP88xC board.
42
43 This board is also resold by Freescale as the QUICCStart
44 MPC885 Evaluation System and/or the CWH-PPC-885XN-VE.
45
36endchoice 46endchoice
37 47
38menu "Freescale Ethernet driver platform-specific options" 48menu "Freescale Ethernet driver platform-specific options"
diff --git a/arch/powerpc/platforms/8xx/Makefile b/arch/powerpc/platforms/8xx/Makefile
index 5e2dae3afd2f..8b7098018b59 100644
--- a/arch/powerpc/platforms/8xx/Makefile
+++ b/arch/powerpc/platforms/8xx/Makefile
@@ -4,3 +4,4 @@
4obj-$(CONFIG_PPC_8xx) += m8xx_setup.o 4obj-$(CONFIG_PPC_8xx) += m8xx_setup.o
5obj-$(CONFIG_MPC885ADS) += mpc885ads_setup.o 5obj-$(CONFIG_MPC885ADS) += mpc885ads_setup.o
6obj-$(CONFIG_MPC86XADS) += mpc86xads_setup.o 6obj-$(CONFIG_MPC86XADS) += mpc86xads_setup.o
7obj-$(CONFIG_PPC_EP88XC) += ep88xc.o
diff --git a/arch/powerpc/platforms/8xx/ep88xc.c b/arch/powerpc/platforms/8xx/ep88xc.c
new file mode 100644
index 000000000000..c518b6cc5fab
--- /dev/null
+++ b/arch/powerpc/platforms/8xx/ep88xc.c
@@ -0,0 +1,176 @@
1/*
2 * Platform setup for the Embedded Planet EP88xC board
3 *
4 * Author: Scott Wood <scottwood@freescale.com>
5 * Copyright 2007 Freescale Semiconductor, Inc.
6 *
7 * This file is licensed under the terms of the GNU General Public License
8 * version 2. This program is licensed "as is" without any warranty of any
9 * kind, whether express or implied.
10 */
11
12#include <linux/init.h>
13#include <linux/of_platform.h>
14
15#include <asm/machdep.h>
16#include <asm/io.h>
17#include <asm/udbg.h>
18#include <asm/commproc.h>
19
20#include <sysdev/commproc.h>
21
22struct cpm_pin {
23 int port, pin, flags;
24};
25
26static struct cpm_pin ep88xc_pins[] = {
27 /* SMC1 */
28 {1, 24, CPM_PIN_INPUT}, /* RX */
29 {1, 25, CPM_PIN_INPUT | CPM_PIN_SECONDARY}, /* TX */
30
31 /* SCC2 */
32 {0, 12, CPM_PIN_INPUT}, /* TX */
33 {0, 13, CPM_PIN_INPUT}, /* RX */
34 {2, 8, CPM_PIN_INPUT | CPM_PIN_SECONDARY | CPM_PIN_GPIO}, /* CD */
35 {2, 9, CPM_PIN_INPUT | CPM_PIN_SECONDARY | CPM_PIN_GPIO}, /* CTS */
36 {2, 14, CPM_PIN_INPUT}, /* RTS */
37
38 /* MII1 */
39 {0, 0, CPM_PIN_INPUT},
40 {0, 1, CPM_PIN_INPUT},
41 {0, 2, CPM_PIN_INPUT},
42 {0, 3, CPM_PIN_INPUT},
43 {0, 4, CPM_PIN_OUTPUT},
44 {0, 10, CPM_PIN_OUTPUT},
45 {0, 11, CPM_PIN_OUTPUT},
46 {1, 19, CPM_PIN_INPUT},
47 {1, 31, CPM_PIN_INPUT},
48 {2, 12, CPM_PIN_INPUT},
49 {2, 13, CPM_PIN_INPUT},
50 {3, 8, CPM_PIN_INPUT},
51 {4, 30, CPM_PIN_OUTPUT},
52 {4, 31, CPM_PIN_OUTPUT},
53
54 /* MII2 */
55 {4, 14, CPM_PIN_OUTPUT | CPM_PIN_SECONDARY},
56 {4, 15, CPM_PIN_OUTPUT | CPM_PIN_SECONDARY},
57 {4, 16, CPM_PIN_OUTPUT},
58 {4, 17, CPM_PIN_OUTPUT | CPM_PIN_SECONDARY},
59 {4, 18, CPM_PIN_OUTPUT | CPM_PIN_SECONDARY},
60 {4, 19, CPM_PIN_OUTPUT | CPM_PIN_SECONDARY},
61 {4, 20, CPM_PIN_OUTPUT | CPM_PIN_SECONDARY},
62 {4, 21, CPM_PIN_OUTPUT},
63 {4, 22, CPM_PIN_OUTPUT},
64 {4, 23, CPM_PIN_OUTPUT},
65 {4, 24, CPM_PIN_OUTPUT},
66 {4, 25, CPM_PIN_OUTPUT},
67 {4, 26, CPM_PIN_OUTPUT},
68 {4, 27, CPM_PIN_OUTPUT},
69 {4, 28, CPM_PIN_OUTPUT},
70 {4, 29, CPM_PIN_OUTPUT},
71
72 /* USB */
73 {0, 6, CPM_PIN_INPUT}, /* CLK2 */
74 {0, 14, CPM_PIN_INPUT}, /* USBOE */
75 {0, 15, CPM_PIN_INPUT}, /* USBRXD */
76 {2, 6, CPM_PIN_OUTPUT}, /* USBTXN */
77 {2, 7, CPM_PIN_OUTPUT}, /* USBTXP */
78 {2, 10, CPM_PIN_INPUT}, /* USBRXN */
79 {2, 11, CPM_PIN_INPUT}, /* USBRXP */
80
81 /* Misc */
82 {1, 26, CPM_PIN_INPUT}, /* BRGO2 */
83 {1, 27, CPM_PIN_INPUT}, /* BRGO1 */
84};
85
86static void __init init_ioports(void)
87{
88 int i;
89
90 for (i = 0; i < ARRAY_SIZE(ep88xc_pins); i++) {
91 struct cpm_pin *pin = &ep88xc_pins[i];
92 cpm1_set_pin(pin->port, pin->pin, pin->flags);
93 }
94
95 cpm1_clk_setup(CPM_CLK_SMC1, CPM_BRG1, CPM_CLK_RTX);
96 cpm1_clk_setup(CPM_CLK_SCC1, CPM_CLK2, CPM_CLK_TX); /* USB */
97 cpm1_clk_setup(CPM_CLK_SCC1, CPM_CLK2, CPM_CLK_RX);
98 cpm1_clk_setup(CPM_CLK_SCC2, CPM_BRG2, CPM_CLK_TX);
99 cpm1_clk_setup(CPM_CLK_SCC2, CPM_BRG2, CPM_CLK_RX);
100}
101
102static u8 __iomem *ep88xc_bcsr;
103
104#define BCSR7_SCC2_ENABLE 0x10
105
106#define BCSR8_PHY1_ENABLE 0x80
107#define BCSR8_PHY1_POWER 0x40
108#define BCSR8_PHY2_ENABLE 0x20
109#define BCSR8_PHY2_POWER 0x10
110
111#define BCSR9_USB_ENABLE 0x80
112#define BCSR9_USB_POWER 0x40
113#define BCSR9_USB_HOST 0x20
114#define BCSR9_USB_FULL_SPEED_TARGET 0x10
115
116static void __init ep88xc_setup_arch(void)
117{
118 struct device_node *np;
119
120 cpm_reset();
121 init_ioports();
122
123 np = of_find_compatible_node(NULL, NULL, "fsl,ep88xc-bcsr");
124 if (!np) {
125 printk(KERN_CRIT "Could not find fsl,ep88xc-bcsr node\n");
126 return;
127 }
128
129 ep88xc_bcsr = of_iomap(np, 0);
130 of_node_put(np);
131
132 if (!ep88xc_bcsr) {
133 printk(KERN_CRIT "Could not remap BCSR\n");
134 return;
135 }
136
137 setbits8(&ep88xc_bcsr[7], BCSR7_SCC2_ENABLE);
138 setbits8(&ep88xc_bcsr[8], BCSR8_PHY1_ENABLE | BCSR8_PHY1_POWER |
139 BCSR8_PHY2_ENABLE | BCSR8_PHY2_POWER);
140}
141
142static int __init ep88xc_probe(void)
143{
144 unsigned long root = of_get_flat_dt_root();
145 return of_flat_dt_is_compatible(root, "fsl,ep88xc");
146}
147
148static struct of_device_id __initdata of_bus_ids[] = {
149 { .name = "soc", },
150 { .name = "cpm", },
151 { .name = "localbus", },
152 {},
153};
154
155static int __init declare_of_platform_devices(void)
156{
157 /* Publish the QE devices */
158 if (machine_is(ep88xc))
159 of_platform_bus_probe(NULL, of_bus_ids, NULL);
160
161 return 0;
162}
163device_initcall(declare_of_platform_devices);
164
165define_machine(ep88xc) {
166 .name = "Embedded Planet EP88xC",
167 .probe = ep88xc_probe,
168 .setup_arch = ep88xc_setup_arch,
169 .init_IRQ = m8xx_pic_init,
170 .get_irq = mpc8xx_get_irq,
171 .restart = mpc8xx_restart,
172 .calibrate_decr = mpc8xx_calibrate_decr,
173 .set_rtc_time = mpc8xx_set_rtc_time,
174 .get_rtc_time = mpc8xx_get_rtc_time,
175 .progress = udbg_progress,
176};
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-28 14:56:30 -0500