aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--arch/powerpc/Kconfig8
-rw-r--r--arch/powerpc/boot/44x.c40
-rw-r--r--arch/powerpc/boot/44x.h16
-rw-r--r--arch/powerpc/boot/Makefile19
-rw-r--r--arch/powerpc/boot/cuboot-ebony.c42
-rw-r--r--arch/powerpc/boot/dcr.h87
-rw-r--r--arch/powerpc/boot/ebony.c129
-rw-r--r--arch/powerpc/boot/mktree.c10
-rw-r--r--arch/powerpc/boot/treeboot-ebony.c34
-rwxr-xr-xarch/powerpc/boot/wrapper8
-rw-r--r--arch/powerpc/configs/ebony_defconfig905
-rw-r--r--arch/powerpc/platforms/44x/Kconfig56
-rw-r--r--arch/powerpc/platforms/44x/Makefile1
-rw-r--r--arch/powerpc/platforms/44x/ebony.c73
-rw-r--r--arch/powerpc/platforms/Kconfig1
15 files changed, 1418 insertions, 11 deletions
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index abb13cfd2ef9..808d2ef80e2f 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -214,6 +214,7 @@ config 40x
214config 44x 214config 44x
215 bool "AMCC 44x" 215 bool "AMCC 44x"
216 select PPC_DCR_NATIVE 216 select PPC_DCR_NATIVE
217 select WANT_DEVICE_TREE
217 218
218config E200 219config E200
219 bool "Freescale e200" 220 bool "Freescale e200"
@@ -278,9 +279,14 @@ config PPC_OF_PLATFORM_PCI
278 depends on PPC64 # not supported on 32 bits yet 279 depends on PPC64 # not supported on 32 bits yet
279 default n 280 default n
280 281
282config 4xx
283 bool
284 depends on 40x || 44x
285 default y
286
281config BOOKE 287config BOOKE
282 bool 288 bool
283 depends on E200 || E500 289 depends on E200 || E500 || 44x
284 default y 290 default y
285 291
286config FSL_BOOKE 292config FSL_BOOKE
diff --git a/arch/powerpc/boot/44x.c b/arch/powerpc/boot/44x.c
new file mode 100644
index 000000000000..d51377d9024f
--- /dev/null
+++ b/arch/powerpc/boot/44x.c
@@ -0,0 +1,40 @@
1/*
2 * Copyright 2007 David Gibson, IBM Corporation.
3 *
4 * Based on earlier code:
5 * Matt Porter <mporter@kernel.crashing.org>
6 * Copyright 2002-2005 MontaVista Software Inc.
7 *
8 * Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net>
9 * Copyright (c) 2003, 2004 Zultys Technologies
10 *
11 * This program is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU General Public License
13 * as published by the Free Software Foundation; either version
14 * 2 of the License, or (at your option) any later version.
15 */
16#include <stddef.h>
17#include "types.h"
18#include "string.h"
19#include "stdio.h"
20#include "ops.h"
21#include "reg.h"
22#include "dcr.h"
23
24/* Read the 44x memory controller to get size of system memory. */
25void ibm44x_fixup_memsize(void)
26{
27 int i;
28 unsigned long memsize, bank_config;
29
30 memsize = 0;
31 for (i = 0; i < ARRAY_SIZE(sdram_bxcr); i++) {
32 mtdcr(DCRN_SDRAM0_CFGADDR, sdram_bxcr[i]);
33 bank_config = mfdcr(DCRN_SDRAM0_CFGDATA);
34
35 if (bank_config & SDRAM_CONFIG_BANK_ENABLE)
36 memsize += SDRAM_CONFIG_BANK_SIZE(bank_config);
37 }
38
39 dt_fixup_memory(0, memsize);
40}
diff --git a/arch/powerpc/boot/44x.h b/arch/powerpc/boot/44x.h
new file mode 100644
index 000000000000..7b129ad043e1
--- /dev/null
+++ b/arch/powerpc/boot/44x.h
@@ -0,0 +1,16 @@
1/*
2 * PowerPC 44x related functions
3 *
4 * Copyright 2007 David Gibson, IBM Corporation.
5 *
6 * This file is licensed under the terms of the GNU General Public
7 * License version 2. This program is licensed "as is" without any
8 * warranty of any kind, whether express or implied.
9 */
10#ifndef _PPC_BOOT_44X_H_
11#define _PPC_BOOT_44X_H_
12
13void ibm44x_fixup_memsize(void);
14void ebony_init(void *mac0, void *mac1);
15
16#endif /* _PPC_BOOT_44X_H_ */
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
index ccd757c193e7..5c384aad1184 100644
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@@ -42,8 +42,10 @@ $(addprefix $(obj)/,$(zlib) gunzip_util.o main.o): \
42 42
43src-wlib := string.S crt0.S stdio.c main.c flatdevtree.c flatdevtree_misc.c \ 43src-wlib := string.S crt0.S stdio.c main.c flatdevtree.c flatdevtree_misc.c \
44 ns16550.c serial.c simple_alloc.c div64.S util.S \ 44 ns16550.c serial.c simple_alloc.c div64.S util.S \
45 gunzip_util.c elf_util.c $(zlib) devtree.c 45 gunzip_util.c elf_util.c $(zlib) devtree.c \
46src-plat := of.c cuboot-83xx.c cuboot-85xx.c holly.c 46 44x.c ebony.c
47src-plat := of.c cuboot-83xx.c cuboot-85xx.c holly.c \
48 cuboot-ebony.c treeboot-ebony.c
47src-boot := $(src-wlib) $(src-plat) empty.c 49src-boot := $(src-wlib) $(src-plat) empty.c
48 50
49src-boot := $(addprefix $(obj)/, $(src-boot)) 51src-boot := $(addprefix $(obj)/, $(src-boot))
@@ -135,6 +137,7 @@ image-$(CONFIG_DEFAULT_UIMAGE) += uImage
135ifneq ($(CONFIG_DEVICE_TREE),"") 137ifneq ($(CONFIG_DEVICE_TREE),"")
136image-$(CONFIG_PPC_83xx) += cuImage.83xx 138image-$(CONFIG_PPC_83xx) += cuImage.83xx
137image-$(CONFIG_PPC_85xx) += cuImage.85xx 139image-$(CONFIG_PPC_85xx) += cuImage.85xx
140image-$(CONFIG_EBONY) += treeImage.ebony cuImage.ebony
138endif 141endif
139 142
140# For 32-bit powermacs, build the COFF and miboot images 143# For 32-bit powermacs, build the COFF and miboot images
@@ -144,7 +147,8 @@ image-$(CONFIG_PPC_PMAC) += zImage.coff zImage.miboot
144endif 147endif
145 148
146initrd- := $(patsubst zImage%, zImage.initrd%, $(image-n) $(image-)) 149initrd- := $(patsubst zImage%, zImage.initrd%, $(image-n) $(image-))
147initrd-y := $(patsubst zImage%, zImage.initrd%, $(image-y)) 150initrd-y := $(patsubst zImage%, zImage.initrd%, \
151 $(patsubst treeImage%, treeImage.initrd%, $(image-y)))
148initrd-y := $(filter-out $(image-y), $(initrd-y)) 152initrd-y := $(filter-out $(image-y), $(initrd-y))
149targets += $(image-y) $(initrd-y) 153targets += $(image-y) $(initrd-y)
150 154
@@ -181,6 +185,12 @@ dts = $(if $(shell echo $(CONFIG_DEVICE_TREE) | grep '^/'),\
181$(obj)/cuImage.%: vmlinux $(dts) $(wrapperbits) 185$(obj)/cuImage.%: vmlinux $(dts) $(wrapperbits)
182 $(call if_changed,wrap,cuboot-$*,$(dts)) 186 $(call if_changed,wrap,cuboot-$*,$(dts))
183 187
188$(obj)/treeImage.%: vmlinux $(dts) $(wrapperbits)
189 $(call if_changed,wrap,treeboot-$*,$(dts))
190
191$(obj)/treeImage.initrd.%: vmlinux $(dts) $(wrapperbits)
192 $(call if_changed,wrap,treeboot-$*,$(dts),,$(obj)/ramdisk.image.gz)
193
184$(obj)/zImage: $(addprefix $(obj)/, $(image-y)) 194$(obj)/zImage: $(addprefix $(obj)/, $(image-y))
185 @rm -f $@; ln $< $@ 195 @rm -f $@; ln $< $@
186$(obj)/zImage.initrd: $(addprefix $(obj)/, $(initrd-y)) 196$(obj)/zImage.initrd: $(addprefix $(obj)/, $(initrd-y))
@@ -190,7 +200,8 @@ install: $(CONFIGURE) $(addprefix $(obj)/, $(image-y))
190 sh -x $(srctree)/$(src)/install.sh "$(KERNELRELEASE)" vmlinux System.map "$(INSTALL_PATH)" $< 200 sh -x $(srctree)/$(src)/install.sh "$(KERNELRELEASE)" vmlinux System.map "$(INSTALL_PATH)" $<
191 201
192# anything not in $(targets) 202# anything not in $(targets)
193clean-files += $(image-) $(initrd-) zImage zImage.initrd cuImage.* 203clean-files += $(image-) $(initrd-) zImage zImage.initrd cuImage.* \
204 treeImage.*
194 205
195# clean up files cached by wrapper 206# clean up files cached by wrapper
196clean-kernel := vmlinux.strip vmlinux.bin 207clean-kernel := vmlinux.strip vmlinux.bin
diff --git a/arch/powerpc/boot/cuboot-ebony.c b/arch/powerpc/boot/cuboot-ebony.c
new file mode 100644
index 000000000000..4464c5f67acb
--- /dev/null
+++ b/arch/powerpc/boot/cuboot-ebony.c
@@ -0,0 +1,42 @@
1/*
2 * Old U-boot compatibility for Ebony
3 *
4 * Author: David Gibson <david@gibson.dropbear.id.au>
5 *
6 * Copyright 2007 David Gibson, IBM Corporatio.
7 * Based on cuboot-83xx.c, which is:
8 * Copyright (c) 2007 Freescale Semiconductor, Inc.
9 *
10 * This program is free software; you can redistribute it and/or modify it
11 * under the terms of the GNU General Public License version 2 as published
12 * by the Free Software Foundation.
13 */
14
15#include "ops.h"
16#include "stdio.h"
17#include "44x.h"
18
19#define TARGET_44x
20#include "ppcboot.h"
21
22static bd_t bd;
23extern char _end[];
24
25BSS_STACK(4096);
26
27void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
28 unsigned long r6, unsigned long r7)
29{
30 unsigned long end_of_ram = bd.bi_memstart + bd.bi_memsize;
31 unsigned long avail_ram = end_of_ram - (unsigned long)_end;
32
33 memcpy(&bd, (bd_t *)r3, sizeof(bd));
34 loader_info.initrd_addr = r4;
35 loader_info.initrd_size = r4 ? r5 : 0;
36 loader_info.cmdline = (char *)r6;
37 loader_info.cmdline_len = r7 - r6;
38
39 simple_alloc_init(_end, avail_ram, 32, 64);
40
41 ebony_init(&bd.bi_enetaddr, &bd.bi_enet1addr);
42}
diff --git a/arch/powerpc/boot/dcr.h b/arch/powerpc/boot/dcr.h
new file mode 100644
index 000000000000..877bc97b1e97
--- /dev/null
+++ b/arch/powerpc/boot/dcr.h
@@ -0,0 +1,87 @@
1#ifndef _PPC_BOOT_DCR_H_
2#define _PPC_BOOT_DCR_H_
3
4#define mfdcr(rn) \
5 ({ \
6 unsigned long rval; \
7 asm volatile("mfdcr %0,%1" : "=r"(rval) : "i"(rn)); \
8 rval; \
9 })
10#define mtdcr(rn, val) \
11 asm volatile("mtdcr %0,%1" : : "i"(rn), "r"(val))
12
13/* 440GP/440GX SDRAM controller DCRs */
14#define DCRN_SDRAM0_CFGADDR 0x010
15#define DCRN_SDRAM0_CFGDATA 0x011
16
17#define SDRAM0_B0CR 0x40
18#define SDRAM0_B1CR 0x44
19#define SDRAM0_B2CR 0x48
20#define SDRAM0_B3CR 0x4c
21
22static const unsigned long sdram_bxcr[] = { SDRAM0_B0CR, SDRAM0_B1CR, SDRAM0_B2CR, SDRAM0_B3CR };
23
24#define SDRAM_CONFIG_BANK_ENABLE 0x00000001
25#define SDRAM_CONFIG_SIZE_MASK 0x000e0000
26#define SDRAM_CONFIG_BANK_SIZE(reg) \
27 (0x00400000 << ((reg & SDRAM_CONFIG_SIZE_MASK) >> 17))
28
29/* 440GP Clock, PM, chip control */
30#define DCRN_CPC0_SR 0x0b0
31#define DCRN_CPC0_ER 0x0b1
32#define DCRN_CPC0_FR 0x0b2
33#define DCRN_CPC0_SYS0 0x0e0
34#define CPC0_SYS0_TUNE 0xffc00000
35#define CPC0_SYS0_FBDV_MASK 0x003c0000
36#define CPC0_SYS0_FWDVA_MASK 0x00038000
37#define CPC0_SYS0_FWDVB_MASK 0x00007000
38#define CPC0_SYS0_OPDV_MASK 0x00000c00
39#define CPC0_SYS0_EPDV_MASK 0x00000300
40/* Helper macros to compute the actual clock divider values from the
41 * encodings in the CPC0 register */
42#define CPC0_SYS0_FBDV(reg) \
43 ((((((reg) & CPC0_SYS0_FBDV_MASK) >> 18) - 1) & 0xf) + 1)
44#define CPC0_SYS0_FWDVA(reg) \
45 (8 - (((reg) & CPC0_SYS0_FWDVA_MASK) >> 15))
46#define CPC0_SYS0_FWDVB(reg) \
47 (8 - (((reg) & CPC0_SYS0_FWDVB_MASK) >> 12))
48#define CPC0_SYS0_OPDV(reg) \
49 ((((reg) & CPC0_SYS0_OPDV_MASK) >> 10) + 1)
50#define CPC0_SYS0_EPDV(reg) \
51 ((((reg) & CPC0_SYS0_EPDV_MASK) >> 8) + 1)
52#define CPC0_SYS0_EXTSL 0x00000080
53#define CPC0_SYS0_RW_MASK 0x00000060
54#define CPC0_SYS0_RL 0x00000010
55#define CPC0_SYS0_ZMIISL_MASK 0x0000000c
56#define CPC0_SYS0_BYPASS 0x00000002
57#define CPC0_SYS0_NTO1 0x00000001
58#define DCRN_CPC0_SYS1 0x0e1
59#define DCRN_CPC0_CUST0 0x0e2
60#define DCRN_CPC0_CUST1 0x0e3
61#define DCRN_CPC0_STRP0 0x0e4
62#define DCRN_CPC0_STRP1 0x0e5
63#define DCRN_CPC0_STRP2 0x0e6
64#define DCRN_CPC0_STRP3 0x0e7
65#define DCRN_CPC0_GPIO 0x0e8
66#define DCRN_CPC0_PLB 0x0e9
67#define DCRN_CPC0_CR1 0x0ea
68#define DCRN_CPC0_CR0 0x0eb
69#define CPC0_CR0_SWE 0x80000000
70#define CPC0_CR0_CETE 0x40000000
71#define CPC0_CR0_U1FCS 0x20000000
72#define CPC0_CR0_U0DTE 0x10000000
73#define CPC0_CR0_U0DRE 0x08000000
74#define CPC0_CR0_U0DC 0x04000000
75#define CPC0_CR0_U1DTE 0x02000000
76#define CPC0_CR0_U1DRE 0x01000000
77#define CPC0_CR0_U1DC 0x00800000
78#define CPC0_CR0_U0EC 0x00400000
79#define CPC0_CR0_U1EC 0x00200000
80#define CPC0_CR0_UDIV_MASK 0x001f0000
81#define CPC0_CR0_UDIV(reg) \
82 ((((reg) & CPC0_CR0_UDIV_MASK) >> 16) + 1)
83#define DCRN_CPC0_MIRQ0 0x0ec
84#define DCRN_CPC0_MIRQ1 0x0ed
85#define DCRN_CPC0_JTAGID 0x0ef
86
87#endif /* _PPC_BOOT_DCR_H_ */
diff --git a/arch/powerpc/boot/ebony.c b/arch/powerpc/boot/ebony.c
new file mode 100644
index 000000000000..b1251ee7a102
--- /dev/null
+++ b/arch/powerpc/boot/ebony.c
@@ -0,0 +1,129 @@
1/*
2 * Copyright 2007 David Gibson, IBM Corporation.
3 *
4 * Based on earlier code:
5 * Copyright (C) Paul Mackerras 1997.
6 *
7 * Matt Porter <mporter@kernel.crashing.org>
8 * Copyright 2002-2005 MontaVista Software Inc.
9 *
10 * Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net>
11 * Copyright (c) 2003, 2004 Zultys Technologies
12 *
13 * This program is free software; you can redistribute it and/or
14 * modify it under the terms of the GNU General Public License
15 * as published by the Free Software Foundation; either version
16 * 2 of the License, or (at your option) any later version.
17 */
18#include <stdarg.h>
19#include <stddef.h>
20#include "types.h"
21#include "elf.h"
22#include "string.h"
23#include "stdio.h"
24#include "page.h"
25#include "ops.h"
26#include "reg.h"
27#include "dcr.h"
28#include "44x.h"
29
30extern char _dtb_start[];
31extern char _dtb_end[];
32
33static u8 *ebony_mac0, *ebony_mac1;
34
35/* Calculate 440GP clocks */
36void ibm440gp_fixup_clocks(unsigned int sysclk, unsigned int ser_clk)
37{
38 u32 sys0 = mfdcr(DCRN_CPC0_SYS0);
39 u32 cr0 = mfdcr(DCRN_CPC0_CR0);
40 u32 cpu, plb, opb, ebc, tb, uart0, uart1, m;
41 u32 opdv = CPC0_SYS0_OPDV(sys0);
42 u32 epdv = CPC0_SYS0_EPDV(sys0);
43
44 if (sys0 & CPC0_SYS0_BYPASS) {
45 /* Bypass system PLL */
46 cpu = plb = sysclk;
47 } else {
48 if (sys0 & CPC0_SYS0_EXTSL)
49 /* PerClk */
50 m = CPC0_SYS0_FWDVB(sys0) * opdv * epdv;
51 else
52 /* CPU clock */
53 m = CPC0_SYS0_FBDV(sys0) * CPC0_SYS0_FWDVA(sys0);
54 cpu = sysclk * m / CPC0_SYS0_FWDVA(sys0);
55 plb = sysclk * m / CPC0_SYS0_FWDVB(sys0);
56 }
57
58 opb = plb / opdv;
59 ebc = opb / epdv;
60
61 /* FIXME: Check if this is for all 440GP, or just Ebony */
62 if ((mfpvr() & 0xf0000fff) == 0x40000440)
63 /* Rev. B 440GP, use external system clock */
64 tb = sysclk;
65 else
66 /* Rev. C 440GP, errata force us to use internal clock */
67 tb = cpu;
68
69 if (cr0 & CPC0_CR0_U0EC)
70 /* External UART clock */
71 uart0 = ser_clk;
72 else
73 /* Internal UART clock */
74 uart0 = plb / CPC0_CR0_UDIV(cr0);
75
76 if (cr0 & CPC0_CR0_U1EC)
77 /* External UART clock */
78 uart1 = ser_clk;
79 else
80 /* Internal UART clock */
81 uart1 = plb / CPC0_CR0_UDIV(cr0);
82
83 printf("PPC440GP: SysClk = %dMHz (%x)\n\r",
84 (sysclk + 500000) / 1000000, sysclk);
85
86 dt_fixup_cpu_clocks(cpu, tb, 0);
87
88 dt_fixup_clock("/plb", plb);
89 dt_fixup_clock("/plb/opb", opb);
90 dt_fixup_clock("/plb/opb/ebc", ebc);
91 dt_fixup_clock("/plb/opb/serial@40000200", uart0);
92 dt_fixup_clock("/plb/opb/serial@40000300", uart1);
93}
94
95static void ebony_fixups(void)
96{
97 // FIXME: sysclk should be derived by reading the FPGA registers
98 unsigned long sysclk = 33000000;
99
100 ibm440gp_fixup_clocks(sysclk, 6 * 1843200);
101 ibm44x_fixup_memsize();
102 dt_fixup_mac_addresses(ebony_mac0, ebony_mac1);
103}
104
105#define SPRN_DBCR0 0x134
106#define DBCR0_RST_SYSTEM 0x30000000
107
108static void ebony_exit(void)
109{
110 unsigned long tmp;
111
112 asm volatile (
113 "mfspr %0,%1\n"
114 "oris %0,%0,%2@h\n"
115 "mtspr %1,%0"
116 : "=&r"(tmp) : "i"(SPRN_DBCR0), "i"(DBCR0_RST_SYSTEM)
117 );
118
119}
120
121void ebony_init(void *mac0, void *mac1)
122{
123 platform_ops.fixups = ebony_fixups;
124 platform_ops.exit = ebony_exit;
125 ebony_mac0 = mac0;
126 ebony_mac1 = mac1;
127 ft_init(_dtb_start, _dtb_end - _dtb_start, 32);
128 serial_console_init();
129}
diff --git a/arch/powerpc/boot/mktree.c b/arch/powerpc/boot/mktree.c
index 4cb892993651..45d06a8c7cd1 100644
--- a/arch/powerpc/boot/mktree.c
+++ b/arch/powerpc/boot/mktree.c
@@ -46,8 +46,8 @@ int main(int argc, char *argv[])
46 struct stat st; 46 struct stat st;
47 boot_block_t bt; 47 boot_block_t bt;
48 48
49 if (argc < 3) { 49 if (argc < 5) {
50 fprintf(stderr, "usage: %s <zImage-file> <boot-image> [entry-point]\n",argv[0]); 50 fprintf(stderr, "usage: %s <zImage-file> <boot-image> <load address> <entry point>\n",argv[0]);
51 exit(1); 51 exit(1);
52 } 52 }
53 53
@@ -61,10 +61,8 @@ int main(int argc, char *argv[])
61 bt.bb_magic = htonl(0x0052504F); 61 bt.bb_magic = htonl(0x0052504F);
62 62
63 /* If we have the optional entry point parameter, use it */ 63 /* If we have the optional entry point parameter, use it */
64 if (argc == 4) 64 bt.bb_dest = htonl(strtoul(argv[3], NULL, 0));
65 bt.bb_dest = bt.bb_entry_point = htonl(strtoul(argv[3], NULL, 0)); 65 bt.bb_entry_point = htonl(strtoul(argv[4], NULL, 0));
66 else
67 bt.bb_dest = bt.bb_entry_point = htonl(0x500000);
68 66
69 /* We know these from the linker command. 67 /* We know these from the linker command.
70 * ...and then move it up into memory a little more so the 68 * ...and then move it up into memory a little more so the
diff --git a/arch/powerpc/boot/treeboot-ebony.c b/arch/powerpc/boot/treeboot-ebony.c
new file mode 100644
index 000000000000..8436a9c55192
--- /dev/null
+++ b/arch/powerpc/boot/treeboot-ebony.c
@@ -0,0 +1,34 @@
1/*
2 * Old U-boot compatibility for Ebony
3 *
4 * Author: David Gibson <david@gibson.dropbear.id.au>
5 *
6 * Copyright 2007 David Gibson, IBM Corporatio.
7 * Based on cuboot-83xx.c, which is:
8 * Copyright (c) 2007 Freescale Semiconductor, Inc.
9 *
10 * This program is free software; you can redistribute it and/or modify it
11 * under the terms of the GNU General Public License version 2 as published
12 * by the Free Software Foundation.
13 */
14
15#include "ops.h"
16#include "stdio.h"
17#include "44x.h"
18
19extern char _end[];
20
21BSS_STACK(4096);
22
23#define OPENBIOS_MAC_BASE 0xfffffe0c
24#define OPENBIOS_MAC_OFFSET 0xc
25
26void platform_init(void)
27{
28 unsigned long end_of_ram = 0x8000000;
29 unsigned long avail_ram = end_of_ram - (unsigned long)_end;
30
31 simple_alloc_init(_end, avail_ram, 32, 64);
32 ebony_init((u8 *)OPENBIOS_MAC_BASE,
33 (u8 *)(OPENBIOS_MAC_BASE + OPENBIOS_MAC_OFFSET));
34}
diff --git a/arch/powerpc/boot/wrapper b/arch/powerpc/boot/wrapper
index 1ea208096b15..2ed8b8b3f0ec 100755
--- a/arch/powerpc/boot/wrapper
+++ b/arch/powerpc/boot/wrapper
@@ -231,4 +231,12 @@ cuboot*)
231 mkimage -A ppc -O linux -T kernel -C gzip -a "$base" -e "$entry" \ 231 mkimage -A ppc -O linux -T kernel -C gzip -a "$base" -e "$entry" \
232 $uboot_version -d "$ofile".bin.gz "$ofile" 232 $uboot_version -d "$ofile".bin.gz "$ofile"
233 ;; 233 ;;
234treeboot*)
235 mv "$ofile" "$ofile.elf"
236 $object/mktree "$ofile.elf" "$ofile" "$base" "$entry"
237 if [ -z "$cacheit" ]; then
238 rm -f "$ofile.elf"
239 fi
240 exit 0
241 ;;
234esac 242esac
diff --git a/arch/powerpc/configs/ebony_defconfig b/arch/powerpc/configs/ebony_defconfig
new file mode 100644
index 000000000000..c3b96ef3c2d1
--- /dev/null
+++ b/arch/powerpc/configs/ebony_defconfig
@@ -0,0 +1,905 @@
1#
2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.21
4# Fri May 4 13:47:08 2007
5#
6# CONFIG_PPC64 is not set
7CONFIG_PPC32=y
8CONFIG_PPC_MERGE=y
9CONFIG_MMU=y
10CONFIG_GENERIC_HARDIRQS=y
11CONFIG_IRQ_PER_CPU=y
12CONFIG_RWSEM_XCHGADD_ALGORITHM=y
13CONFIG_ARCH_HAS_ILOG2_U32=y
14CONFIG_GENERIC_HWEIGHT=y
15CONFIG_GENERIC_CALIBRATE_DELAY=y
16CONFIG_GENERIC_FIND_NEXT_BIT=y
17CONFIG_PPC=y
18CONFIG_EARLY_PRINTK=y
19CONFIG_GENERIC_NVRAM=y
20CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
21CONFIG_ARCH_MAY_HAVE_PC_FDC=y
22CONFIG_PPC_OF=y
23# CONFIG_PPC_UDBG_16550 is not set
24# CONFIG_GENERIC_TBSYNC is not set
25CONFIG_AUDIT_ARCH=y
26CONFIG_GENERIC_BUG=y
27# CONFIG_DEFAULT_UIMAGE is not set
28
29#
30# Processor support
31#
32# CONFIG_CLASSIC32 is not set
33# CONFIG_PPC_82xx is not set
34# CONFIG_PPC_83xx is not set
35# CONFIG_PPC_85xx is not set
36# CONFIG_PPC_86xx is not set
37# CONFIG_PPC_8xx is not set
38# CONFIG_40x is not set
39CONFIG_44x=y
40# CONFIG_E200 is not set
41CONFIG_PPC_DCR_NATIVE=y
42# CONFIG_PPC_DCR_MMIO is not set
43CONFIG_PPC_DCR=y
44CONFIG_4xx=y
45CONFIG_BOOKE=y
46CONFIG_PTE_64BIT=y
47CONFIG_PHYS_64BIT=y
48CONFIG_NOT_COHERENT_CACHE=y
49CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
50
51#
52# Code maturity level options
53#
54CONFIG_EXPERIMENTAL=y
55CONFIG_BROKEN_ON_SMP=y
56CONFIG_INIT_ENV_ARG_LIMIT=32
57
58#
59# General setup
60#
61CONFIG_LOCALVERSION=""
62CONFIG_LOCALVERSION_AUTO=y
63CONFIG_SWAP=y
64CONFIG_SYSVIPC=y
65# CONFIG_IPC_NS is not set
66CONFIG_SYSVIPC_SYSCTL=y
67CONFIG_POSIX_MQUEUE=y
68# CONFIG_BSD_PROCESS_ACCT is not set
69# CONFIG_TASKSTATS is not set
70# CONFIG_UTS_NS is not set
71# CONFIG_AUDIT is not set
72# CONFIG_IKCONFIG is not set
73CONFIG_SYSFS_DEPRECATED=y
74# CONFIG_RELAY is not set
75CONFIG_BLK_DEV_INITRD=y
76CONFIG_INITRAMFS_SOURCE=""
77# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
78CONFIG_SYSCTL=y
79CONFIG_EMBEDDED=y
80CONFIG_SYSCTL_SYSCALL=y
81CONFIG_KALLSYMS=y
82CONFIG_KALLSYMS_ALL=y
83CONFIG_KALLSYMS_EXTRA_PASS=y
84CONFIG_HOTPLUG=y
85CONFIG_PRINTK=y
86CONFIG_BUG=y
87CONFIG_ELF_CORE=y
88CONFIG_BASE_FULL=y
89CONFIG_FUTEX=y
90CONFIG_EPOLL=y
91CONFIG_SHMEM=y
92CONFIG_SLAB=y
93CONFIG_VM_EVENT_COUNTERS=y
94CONFIG_RT_MUTEXES=y
95# CONFIG_TINY_SHMEM is not set
96CONFIG_BASE_SMALL=0
97# CONFIG_SLOB is not set
98
99#
100# Loadable module support
101#
102CONFIG_MODULES=y
103CONFIG_MODULE_UNLOAD=y
104# CONFIG_MODULE_FORCE_UNLOAD is not set
105# CONFIG_MODVERSIONS is not set
106# CONFIG_MODULE_SRCVERSION_ALL is not set
107CONFIG_KMOD=y
108
109#
110# Block layer
111#
112CONFIG_BLOCK=y
113CONFIG_LBD=y
114# CONFIG_BLK_DEV_IO_TRACE is not set
115# CONFIG_LSF is not set
116
117#
118# IO Schedulers
119#
120CONFIG_IOSCHED_NOOP=y
121CONFIG_IOSCHED_AS=y
122CONFIG_IOSCHED_DEADLINE=y
123CONFIG_IOSCHED_CFQ=y
124CONFIG_DEFAULT_AS=y
125# CONFIG_DEFAULT_DEADLINE is not set
126# CONFIG_DEFAULT_CFQ is not set
127# CONFIG_DEFAULT_NOOP is not set
128CONFIG_DEFAULT_IOSCHED="anticipatory"
129
130#
131# Platform support
132#
133# CONFIG_PPC_MPC52xx is not set
134# CONFIG_PPC_MPC5200 is not set
135# CONFIG_PPC_CELL is not set
136# CONFIG_PPC_CELL_NATIVE is not set
137# CONFIG_PQ2ADS is not set
138CONFIG_EBONY=y
139CONFIG_440GP=y
140# CONFIG_MPIC is not set
141# CONFIG_MPIC_WEIRD is not set
142# CONFIG_PPC_I8259 is not set
143# CONFIG_PPC_RTAS is not set
144# CONFIG_MMIO_NVRAM is not set
145# CONFIG_PPC_MPC106 is not set
146# CONFIG_PPC_970_NAP is not set
147# CONFIG_PPC_INDIRECT_IO is not set
148# CONFIG_GENERIC_IOMAP is not set
149# CONFIG_CPU_FREQ is not set
150# CONFIG_CPM2 is not set
151
152#
153# Kernel options
154#
155# CONFIG_HIGHMEM is not set
156# CONFIG_HZ_100 is not set
157CONFIG_HZ_250=y
158# CONFIG_HZ_300 is not set
159# CONFIG_HZ_1000 is not set
160CONFIG_HZ=250
161CONFIG_PREEMPT_NONE=y
162# CONFIG_PREEMPT_VOLUNTARY is not set
163# CONFIG_PREEMPT is not set
164CONFIG_BINFMT_ELF=y
165# CONFIG_BINFMT_MISC is not set
166CONFIG_MATH_EMULATION=y
167CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
168CONFIG_ARCH_FLATMEM_ENABLE=y
169CONFIG_ARCH_POPULATES_NODE_MAP=y
170CONFIG_SELECT_MEMORY_MODEL=y
171CONFIG_FLATMEM_MANUAL=y
172# CONFIG_DISCONTIGMEM_MANUAL is not set
173# CONFIG_SPARSEMEM_MANUAL is not set
174CONFIG_FLATMEM=y
175CONFIG_FLAT_NODE_MEM_MAP=y
176# CONFIG_SPARSEMEM_STATIC is not set
177CONFIG_SPLIT_PTLOCK_CPUS=4
178CONFIG_RESOURCES_64BIT=y
179CONFIG_ZONE_DMA_FLAG=1
180CONFIG_PROC_DEVICETREE=y
181# CONFIG_CMDLINE_BOOL is not set
182CONFIG_SECCOMP=y
183CONFIG_WANT_DEVICE_TREE=y
184CONFIG_DEVICE_TREE="ebony.dts"
185CONFIG_ISA_DMA_API=y
186
187#
188# Bus options
189#
190CONFIG_ZONE_DMA=y
191CONFIG_PPC_INDIRECT_PCI=y
192# CONFIG_PPC_INDIRECT_PCI_BE is not set
193CONFIG_PCI=y
194CONFIG_PCI_DOMAINS=y
195# CONFIG_PCIEPORTBUS is not set
196# CONFIG_PCI_DEBUG is not set
197
198#
199# PCCARD (PCMCIA/CardBus) support
200#
201# CONFIG_PCCARD is not set
202
203#
204# PCI Hotplug Support
205#
206# CONFIG_HOTPLUG_PCI is not set
207
208#
209# Advanced setup
210#
211# CONFIG_ADVANCED_OPTIONS is not set
212
213#
214# Default settings for advanced configuration options are used
215#
216CONFIG_HIGHMEM_START=0xfe000000
217CONFIG_LOWMEM_SIZE=0x30000000
218CONFIG_KERNEL_START=0xc0000000
219CONFIG_TASK_SIZE=0x80000000
220CONFIG_CONSISTENT_START=0xff100000
221CONFIG_CONSISTENT_SIZE=0x00200000
222CONFIG_BOOT_LOAD=0x01000000
223
224#
225# Networking
226#
227CONFIG_NET=y
228
229#
230# Networking options
231#
232CONFIG_PACKET=y
233# CONFIG_PACKET_MMAP is not set
234CONFIG_UNIX=y
235# CONFIG_NET_KEY is not set
236CONFIG_INET=y
237# CONFIG_IP_MULTICAST is not set
238# CONFIG_IP_ADVANCED_ROUTER is not set
239CONFIG_IP_FIB_HASH=y
240CONFIG_IP_PNP=y
241CONFIG_IP_PNP_DHCP=y
242CONFIG_IP_PNP_BOOTP=y
243# CONFIG_IP_PNP_RARP is not set
244# CONFIG_NET_IPIP is not set
245# CONFIG_NET_IPGRE is not set
246# CONFIG_ARPD is not set
247# CONFIG_SYN_COOKIES is not set
248# CONFIG_INET_AH is not set
249# CONFIG_INET_ESP is not set
250# CONFIG_INET_IPCOMP is not set
251# CONFIG_INET_XFRM_TUNNEL is not set
252# CONFIG_INET_TUNNEL is not set
253# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
254# CONFIG_INET_XFRM_MODE_TUNNEL is not set
255# CONFIG_INET_XFRM_MODE_BEET is not set
256CONFIG_INET_DIAG=y
257CONFIG_INET_TCP_DIAG=y
258# CONFIG_TCP_CONG_ADVANCED is not set
259CONFIG_TCP_CONG_CUBIC=y
260CONFIG_DEFAULT_TCP_CONG="cubic"
261# CONFIG_TCP_MD5SIG is not set
262# CONFIG_IPV6 is not set
263# CONFIG_INET6_XFRM_TUNNEL is not set
264# CONFIG_INET6_TUNNEL is not set
265# CONFIG_NETWORK_SECMARK is not set
266# CONFIG_NETFILTER is not set
267
268#
269# DCCP Configuration (EXPERIMENTAL)
270#
271# CONFIG_IP_DCCP is not set
272
273#
274# SCTP Configuration (EXPERIMENTAL)
275#
276# CONFIG_IP_SCTP is not set
277
278#
279# TIPC Configuration (EXPERIMENTAL)
280#
281# CONFIG_TIPC is not set
282# CONFIG_ATM is not set
283# CONFIG_BRIDGE is not set
284# CONFIG_VLAN_8021Q is not set
285# CONFIG_DECNET is not set
286# CONFIG_LLC2 is not set
287# CONFIG_IPX is not set
288# CONFIG_ATALK is not set
289# CONFIG_X25 is not set
290# CONFIG_LAPB is not set
291# CONFIG_ECONET is not set
292# CONFIG_WAN_ROUTER is not set
293
294#
295# QoS and/or fair queueing
296#
297# CONFIG_NET_SCHED is not set
298
299#
300# Network testing
301#
302# CONFIG_NET_PKTGEN is not set
303# CONFIG_HAMRADIO is not set
304# CONFIG_IRDA is not set
305# CONFIG_BT is not set
306# CONFIG_AF_RXRPC is not set
307
308#
309# Wireless
310#
311# CONFIG_CFG80211 is not set
312# CONFIG_WIRELESS_EXT is not set
313# CONFIG_IEEE80211 is not set
314
315#
316# Device Drivers
317#
318
319#
320# Generic Driver Options
321#
322CONFIG_STANDALONE=y
323CONFIG_PREVENT_FIRMWARE_BUILD=y
324CONFIG_FW_LOADER=y
325# CONFIG_DEBUG_DRIVER is not set
326# CONFIG_DEBUG_DEVRES is not set
327# CONFIG_SYS_HYPERVISOR is not set
328
329#
330# Connector - unified userspace <-> kernelspace linker
331#
332CONFIG_CONNECTOR=y
333CONFIG_PROC_EVENTS=y
334# CONFIG_MTD is not set
335
336#
337# Parallel port support
338#
339# CONFIG_PARPORT is not set
340
341#
342# Plug and Play support
343#
344# CONFIG_PNPACPI is not set
345
346#
347# Block devices
348#
349# CONFIG_BLK_DEV_FD is not set
350# CONFIG_BLK_CPQ_DA is not set
351# CONFIG_BLK_CPQ_CISS_DA is not set
352# CONFIG_BLK_DEV_DAC960 is not set
353# CONFIG_BLK_DEV_UMEM is not set
354# CONFIG_BLK_DEV_COW_COMMON is not set
355# CONFIG_BLK_DEV_LOOP is not set
356# CONFIG_BLK_DEV_NBD is not set
357# CONFIG_BLK_DEV_SX8 is not set
358CONFIG_BLK_DEV_RAM=y
359CONFIG_BLK_DEV_RAM_COUNT=16
360CONFIG_BLK_DEV_RAM_SIZE=35000
361CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
362# CONFIG_CDROM_PKTCDVD is not set
363# CONFIG_ATA_OVER_ETH is not set
364
365#
366# Misc devices
367#
368# CONFIG_SGI_IOC4 is not set
369# CONFIG_TIFM_CORE is not set
370
371#
372# ATA/ATAPI/MFM/RLL support
373#
374# CONFIG_IDE is not set
375
376#
377# SCSI device support
378#
379# CONFIG_RAID_ATTRS is not set
380# CONFIG_SCSI is not set
381# CONFIG_SCSI_NETLINK is not set
382
383#
384# Serial ATA (prod) and Parallel ATA (experimental) drivers
385#
386# CONFIG_ATA is not set
387
388#
389# Multi-device support (RAID and LVM)
390#
391# CONFIG_MD is not set
392
393#
394# Fusion MPT device support
395#
396# CONFIG_FUSION is not set
397
398#
399# IEEE 1394 (FireWire) support
400#
401# CONFIG_IEEE1394 is not set
402
403#
404# I2O device support
405#
406# CONFIG_I2O is not set
407# CONFIG_MACINTOSH_DRIVERS is not set
408
409#
410# Network device support
411#
412CONFIG_NETDEVICES=y
413# CONFIG_DUMMY is not set
414# CONFIG_BONDING is not set
415# CONFIG_EQUALIZER is not set
416# CONFIG_TUN is not set
417
418#
419# ARCnet devices
420#
421# CONFIG_ARCNET is not set
422
423#
424# PHY device support
425#
426
427#
428# Ethernet (10 or 100Mbit)
429#
430# CONFIG_NET_ETHERNET is not set
431CONFIG_IBM_NEW_EMAC=y
432CONFIG_IBM_NEW_EMAC_RXB=128
433CONFIG_IBM_NEW_EMAC_TXB=64
434CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32
435CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256
436CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0
437# CONFIG_IBM_NEW_EMAC_DEBUG is not set
438CONFIG_IBM_NEW_EMAC_ZMII=y
439# CONFIG_IBM_NEW_EMAC_RGMII is not set
440# CONFIG_IBM_NEW_EMAC_TAH is not set
441# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
442
443#
444# Ethernet (1000 Mbit)
445#
446# CONFIG_ACENIC is not set
447# CONFIG_DL2K is not set
448# CONFIG_E1000 is not set
449# CONFIG_NS83820 is not set
450# CONFIG_HAMACHI is not set
451# CONFIG_YELLOWFIN is not set
452# CONFIG_R8169 is not set
453# CONFIG_SIS190 is not set
454# CONFIG_SKGE is not set
455# CONFIG_SKY2 is not set
456# CONFIG_SK98LIN is not set
457# CONFIG_TIGON3 is not set
458# CONFIG_BNX2 is not set
459# CONFIG_QLA3XXX is not set
460# CONFIG_ATL1 is not set
461
462#
463# Ethernet (10000 Mbit)
464#
465# CONFIG_CHELSIO_T1 is not set
466# CONFIG_CHELSIO_T3 is not set
467# CONFIG_IXGB is not set
468# CONFIG_S2IO is not set
469# CONFIG_MYRI10GE is not set
470# CONFIG_NETXEN_NIC is not set
471
472#
473# Token Ring devices
474#
475# CONFIG_TR is not set
476
477#
478# Wireless LAN
479#
480# CONFIG_WLAN_PRE80211 is not set
481# CONFIG_WLAN_80211 is not set
482
483#
484# Wan interfaces
485#
486# CONFIG_WAN is not set
487# CONFIG_FDDI is not set
488# CONFIG_HIPPI is not set
489# CONFIG_PPP is not set
490# CONFIG_SLIP is not set
491# CONFIG_SHAPER is not set
492# CONFIG_NETCONSOLE is not set
493# CONFIG_NETPOLL is not set
494# CONFIG_NET_POLL_CONTROLLER is not set
495
496#
497# ISDN subsystem
498#
499# CONFIG_ISDN is not set
500
501#
502# Telephony Support
503#
504# CONFIG_PHONE is not set
505
506#
507# Input device support
508#
509# CONFIG_INPUT is not set
510
511#
512# Hardware I/O ports
513#
514# CONFIG_SERIO is not set
515# CONFIG_GAMEPORT is not set
516
517#
518# Character devices
519#
520# CONFIG_VT is not set
521# CONFIG_SERIAL_NONSTANDARD is not set
522
523#
524# Serial drivers
525#
526CONFIG_SERIAL_8250=y
527CONFIG_SERIAL_8250_CONSOLE=y
528# CONFIG_SERIAL_8250_PCI is not set
529CONFIG_SERIAL_8250_NR_UARTS=4
530CONFIG_SERIAL_8250_RUNTIME_UARTS=4
531CONFIG_SERIAL_8250_EXTENDED=y
532# CONFIG_SERIAL_8250_MANY_PORTS is not set
533CONFIG_SERIAL_8250_SHARE_IRQ=y
534# CONFIG_SERIAL_8250_DETECT_IRQ is not set
535# CONFIG_SERIAL_8250_RSA is not set
536
537#
538# Non-8250 serial port support
539#
540# CONFIG_SERIAL_UARTLITE is not set
541CONFIG_SERIAL_CORE=y
542CONFIG_SERIAL_CORE_CONSOLE=y
543# CONFIG_SERIAL_JSM is not set
544CONFIG_SERIAL_OF_PLATFORM=y
545CONFIG_UNIX98_PTYS=y
546CONFIG_LEGACY_PTYS=y
547CONFIG_LEGACY_PTY_COUNT=256
548
549#
550# IPMI
551#
552# CONFIG_IPMI_HANDLER is not set
553
554#
555# Watchdog Cards
556#
557# CONFIG_WATCHDOG is not set
558# CONFIG_HW_RANDOM is not set
559# CONFIG_NVRAM is not set
560# CONFIG_GEN_RTC is not set
561# CONFIG_DTLK is not set
562# CONFIG_R3964 is not set
563# CONFIG_APPLICOM is not set
564# CONFIG_AGP is not set
565# CONFIG_DRM is not set
566# CONFIG_RAW_DRIVER is not set
567
568#
569# TPM devices
570#
571# CONFIG_TCG_TPM is not set
572
573#
574# I2C support
575#
576# CONFIG_I2C is not set
577
578#
579# SPI support
580#
581# CONFIG_SPI is not set
582# CONFIG_SPI_MASTER is not set
583
584#
585# Dallas's 1-wire bus
586#
587# CONFIG_W1 is not set
588
589#
590# Hardware Monitoring support
591#
592# CONFIG_HWMON is not set
593# CONFIG_HWMON_VID is not set
594
595#
596# Multifunction device drivers
597#
598# CONFIG_MFD_SM501 is not set
599
600#
601# Multimedia devices
602#
603# CONFIG_VIDEO_DEV is not set
604
605#
606# Digital Video Broadcasting Devices
607#
608# CONFIG_DVB is not set
609
610#
611# Graphics support
612#
613# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
614# CONFIG_FB is not set
615# CONFIG_FB_IBM_GXT4500 is not set
616
617#
618# Sound
619#
620# CONFIG_SOUND is not set
621
622#
623# USB support
624#
625CONFIG_USB_ARCH_HAS_HCD=y
626CONFIG_USB_ARCH_HAS_OHCI=y
627CONFIG_USB_ARCH_HAS_EHCI=y
628# CONFIG_USB is not set
629
630#
631# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
632#
633
634#
635# USB Gadget Support
636#
637# CONFIG_USB_GADGET is not set
638
639#
640# MMC/SD Card support
641#
642# CONFIG_MMC is not set
643
644#
645# LED devices
646#
647# CONFIG_NEW_LEDS is not set
648
649#
650# LED drivers
651#
652
653#
654# LED Triggers
655#
656
657#
658# InfiniBand support
659#
660# CONFIG_INFINIBAND is not set
661
662#
663# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
664#
665
666#
667# Real Time Clock
668#
669# CONFIG_RTC_CLASS is not set
670
671#
672# DMA Engine support
673#
674# CONFIG_DMA_ENGINE is not set
675
676#
677# DMA Clients
678#
679
680#
681# DMA Devices
682#
683
684#
685# Auxiliary Display support
686#
687
688#
689# Virtualization
690#
691
692#
693# File systems
694#
695CONFIG_EXT2_FS=y
696# CONFIG_EXT2_FS_XATTR is not set
697# CONFIG_EXT2_FS_XIP is not set
698# CONFIG_EXT3_FS is not set
699# CONFIG_EXT4DEV_FS is not set
700# CONFIG_REISERFS_FS is not set
701# CONFIG_JFS_FS is not set
702# CONFIG_FS_POSIX_ACL is not set
703# CONFIG_XFS_FS is not set
704# CONFIG_GFS2_FS is not set
705# CONFIG_OCFS2_FS is not set
706# CONFIG_MINIX_FS is not set
707# CONFIG_ROMFS_FS is not set
708CONFIG_INOTIFY=y
709CONFIG_INOTIFY_USER=y
710# CONFIG_QUOTA is not set
711CONFIG_DNOTIFY=y
712# CONFIG_AUTOFS_FS is not set
713# CONFIG_AUTOFS4_FS is not set
714# CONFIG_FUSE_FS is not set
715
716#
717# CD-ROM/DVD Filesystems
718#
719# CONFIG_ISO9660_FS is not set
720# CONFIG_UDF_FS is not set
721
722#
723# DOS/FAT/NT Filesystems
724#
725# CONFIG_MSDOS_FS is not set
726# CONFIG_VFAT_FS is not set
727# CONFIG_NTFS_FS is not set
728
729#
730# Pseudo filesystems
731#
732CONFIG_PROC_FS=y
733CONFIG_PROC_KCORE=y
734CONFIG_PROC_SYSCTL=y
735CONFIG_SYSFS=y
736CONFIG_TMPFS=y
737# CONFIG_TMPFS_POSIX_ACL is not set
738# CONFIG_HUGETLB_PAGE is not set
739CONFIG_RAMFS=y
740# CONFIG_CONFIGFS_FS is not set
741
742#
743# Miscellaneous filesystems
744#
745# CONFIG_ADFS_FS is not set
746# CONFIG_AFFS_FS is not set
747# CONFIG_HFS_FS is not set
748# CONFIG_HFSPLUS_FS is not set
749# CONFIG_BEFS_FS is not set
750# CONFIG_BFS_FS is not set
751# CONFIG_EFS_FS is not set
752CONFIG_CRAMFS=y
753# CONFIG_VXFS_FS is not set
754# CONFIG_HPFS_FS is not set
755# CONFIG_QNX4FS_FS is not set
756# CONFIG_SYSV_FS is not set
757# CONFIG_UFS_FS is not set
758
759#
760# Network File Systems
761#
762CONFIG_NFS_FS=y
763CONFIG_NFS_V3=y
764# CONFIG_NFS_V3_ACL is not set
765# CONFIG_NFS_V4 is not set
766# CONFIG_NFS_DIRECTIO is not set
767# CONFIG_NFSD is not set
768CONFIG_ROOT_NFS=y
769CONFIG_LOCKD=y
770CONFIG_LOCKD_V4=y
771CONFIG_NFS_COMMON=y
772CONFIG_SUNRPC=y
773# CONFIG_RPCSEC_GSS_KRB5 is not set
774# CONFIG_RPCSEC_GSS_SPKM3 is not set
775# CONFIG_SMB_FS is not set
776# CONFIG_CIFS is not set
777# CONFIG_NCP_FS is not set
778# CONFIG_CODA_FS is not set
779# CONFIG_AFS_FS is not set
780# CONFIG_9P_FS is not set
781
782#
783# Partition Types
784#
785# CONFIG_PARTITION_ADVANCED is not set
786CONFIG_MSDOS_PARTITION=y
787
788#
789# Native Language Support
790#
791# CONFIG_NLS is not set
792
793#
794# Distributed Lock Manager
795#
796# CONFIG_DLM is not set
797# CONFIG_UCC_SLOW is not set
798# CONFIG_UCC_FAST is not set
799
800#
801# Library routines
802#
803CONFIG_BITREVERSE=y
804# CONFIG_CRC_CCITT is not set
805# CONFIG_CRC16 is not set
806CONFIG_CRC32=y
807# CONFIG_LIBCRC32C is not set
808CONFIG_ZLIB_INFLATE=y
809CONFIG_PLIST=y
810CONFIG_HAS_IOMEM=y
811CONFIG_HAS_IOPORT=y
812
813#
814# Instrumentation Support
815#
816# CONFIG_PROFILING is not set
817
818#
819# Kernel hacking
820#
821# CONFIG_PRINTK_TIME is not set
822CONFIG_ENABLE_MUST_CHECK=y
823CONFIG_MAGIC_SYSRQ=y
824# CONFIG_UNUSED_SYMBOLS is not set
825# CONFIG_DEBUG_FS is not set
826# CONFIG_HEADERS_CHECK is not set
827CONFIG_DEBUG_KERNEL=y
828# CONFIG_DEBUG_SHIRQ is not set
829CONFIG_LOG_BUF_SHIFT=14
830CONFIG_DETECT_SOFTLOCKUP=y
831# CONFIG_SCHEDSTATS is not set
832# CONFIG_TIMER_STATS is not set
833# CONFIG_DEBUG_SLAB is not set
834# CONFIG_DEBUG_RT_MUTEXES is not set
835# CONFIG_RT_MUTEX_TESTER is not set
836# CONFIG_DEBUG_SPINLOCK is not set
837# CONFIG_DEBUG_MUTEXES is not set
838# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
839# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
840# CONFIG_DEBUG_KOBJECT is not set
841CONFIG_DEBUG_BUGVERBOSE=y
842# CONFIG_DEBUG_INFO is not set
843# CONFIG_DEBUG_VM is not set
844# CONFIG_DEBUG_LIST is not set
845CONFIG_FORCED_INLINING=y
846# CONFIG_RCU_TORTURE_TEST is not set
847# CONFIG_FAULT_INJECTION is not set
848# CONFIG_DEBUG_STACKOVERFLOW is not set
849# CONFIG_DEBUG_STACK_USAGE is not set
850# CONFIG_DEBUG_PAGEALLOC is not set
851# CONFIG_DEBUGGER is not set
852# CONFIG_BDI_SWITCH is not set
853# CONFIG_BOOTX_TEXT is not set
854# CONFIG_SERIAL_TEXT_DEBUG is not set
855# CONFIG_PPC_EARLY_DEBUG is not set
856
857#
858# Security options
859#
860# CONFIG_KEYS is not set
861# CONFIG_SECURITY is not set
862
863#
864# Cryptographic options
865#
866CONFIG_CRYPTO=y
867CONFIG_CRYPTO_ALGAPI=y
868CONFIG_CRYPTO_BLKCIPHER=y
869CONFIG_CRYPTO_MANAGER=y
870# CONFIG_CRYPTO_HMAC is not set
871# CONFIG_CRYPTO_XCBC is not set
872# CONFIG_CRYPTO_NULL is not set
873# CONFIG_CRYPTO_MD4 is not set
874CONFIG_CRYPTO_MD5=y
875# CONFIG_CRYPTO_SHA1 is not set
876# CONFIG_CRYPTO_SHA256 is not set
877# CONFIG_CRYPTO_SHA512 is not set
878# CONFIG_CRYPTO_WP512 is not set
879# CONFIG_CRYPTO_TGR192 is not set
880# CONFIG_CRYPTO_GF128MUL is not set
881CONFIG_CRYPTO_ECB=y
882CONFIG_CRYPTO_CBC=y
883CONFIG_CRYPTO_PCBC=y
884# CONFIG_CRYPTO_LRW is not set
885CONFIG_CRYPTO_DES=y
886# CONFIG_CRYPTO_FCRYPT is not set
887# CONFIG_CRYPTO_BLOWFISH is not set
888# CONFIG_CRYPTO_TWOFISH is not set
889# CONFIG_CRYPTO_SERPENT is not set
890# CONFIG_CRYPTO_AES is not set
891# CONFIG_CRYPTO_CAST5 is not set
892# CONFIG_CRYPTO_CAST6 is not set
893# CONFIG_CRYPTO_TEA is not set
894# CONFIG_CRYPTO_ARC4 is not set
895# CONFIG_CRYPTO_KHAZAD is not set
896# CONFIG_CRYPTO_ANUBIS is not set
897# CONFIG_CRYPTO_DEFLATE is not set
898# CONFIG_CRYPTO_MICHAEL_MIC is not set
899# CONFIG_CRYPTO_CRC32C is not set
900# CONFIG_CRYPTO_CAMELLIA is not set
901# CONFIG_CRYPTO_TEST is not set
902
903#
904# Hardware crypto devices
905#
diff --git a/arch/powerpc/platforms/44x/Kconfig b/arch/powerpc/platforms/44x/Kconfig
new file mode 100644
index 000000000000..8e66949e7c67
--- /dev/null
+++ b/arch/powerpc/platforms/44x/Kconfig
@@ -0,0 +1,56 @@
1#config BAMBOO
2# bool "Bamboo"
3# depends on 44x
4# default n
5# select 440EP
6# help
7# This option enables support for the IBM PPC440EP evaluation board.
8
9config EBONY
10 bool "Ebony"
11 depends on 44x
12 default y
13 select 440GP
14 help
15 This option enables support for the IBM PPC440GP evaluation board.
16
17#config LUAN
18# bool "Luan"
19# depends on 44x
20# default n
21# select 440SP
22# help
23# This option enables support for the IBM PPC440SP evaluation board.
24
25#config OCOTEA
26# bool "Ocotea"
27# depends on 44x
28# default n
29# select 440GX
30# help
31# This option enables support for the IBM PPC440GX evaluation board.
32
33# 44x specific CPU modules, selected based on the board above.
34config 440EP
35 bool
36 select PPC_FPU
37 select IBM440EP_ERR42
38
39config 440GP
40 bool
41 select IBM_NEW_EMAC_ZMII
42
43config 440GX
44 bool
45
46config 440SP
47 bool
48
49config 440A
50 bool
51 depends on 440GX
52 default y
53
54# 44x errata/workaround config symbols, selected by the CPU models above
55config IBM440EP_ERR42
56 bool
diff --git a/arch/powerpc/platforms/44x/Makefile b/arch/powerpc/platforms/44x/Makefile
index 575fdde5c905..41d0a18a0e44 100644
--- a/arch/powerpc/platforms/44x/Makefile
+++ b/arch/powerpc/platforms/44x/Makefile
@@ -1 +1,2 @@
1obj-$(CONFIG_44x) := misc_44x.o 1obj-$(CONFIG_44x) := misc_44x.o
2obj-$(CONFIG_EBONY) += ebony.o
diff --git a/arch/powerpc/platforms/44x/ebony.c b/arch/powerpc/platforms/44x/ebony.c
new file mode 100644
index 000000000000..ad526eafc90b
--- /dev/null
+++ b/arch/powerpc/platforms/44x/ebony.c
@@ -0,0 +1,73 @@
1/*
2 * Ebony board specific routines
3 *
4 * Matt Porter <mporter@kernel.crashing.org>
5 * Copyright 2002-2005 MontaVista Software Inc.
6 *
7 * Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net>
8 * Copyright (c) 2003-2005 Zultys Technologies
9 *
10 * Rewritten and ported to the merged powerpc tree:
11 * Copyright 2007 David Gibson <dwg@au1.ibm.com>, IBM Corporation.
12 *
13 * This program is free software; you can redistribute it and/or modify it
14 * under the terms of the GNU General Public License as published by the
15 * Free Software Foundation; either version 2 of the License, or (at your
16 * option) any later version.
17 */
18
19#include <linux/init.h>
20#include <asm/machdep.h>
21#include <asm/prom.h>
22#include <asm/udbg.h>
23#include <asm/time.h>
24#include <asm/uic.h>
25#include <asm/of_platform.h>
26
27#include "44x.h"
28
29static struct of_device_id ebony_of_bus[] = {
30 { .type = "ibm,plb", },
31 { .type = "ibm,opb", },
32 { .type = "ibm,ebc", },
33 {},
34};
35
36static int __init ebony_device_probe(void)
37{
38 if (!machine_is(ebony))
39 return 0;
40
41 of_platform_bus_probe(NULL, ebony_of_bus, NULL);
42
43 return 0;
44}
45device_initcall(ebony_device_probe);
46
47/*
48 * Called very early, MMU is off, device-tree isn't unflattened
49 */
50static int __init ebony_probe(void)
51{
52 unsigned long root = of_get_flat_dt_root();
53
54 if (!of_flat_dt_is_compatible(root, "ibm,ebony"))
55 return 0;
56
57 return 1;
58}
59
60static void __init ebony_setup_arch(void)
61{
62}
63
64define_machine(ebony) {
65 .name = "Ebony",
66 .probe = ebony_probe,
67 .setup_arch = ebony_setup_arch,
68 .progress = udbg_progress,
69 .init_IRQ = uic_init_tree,
70 .get_irq = uic_get_irq,
71 .restart = ppc44x_reset_system,
72 .calibrate_decr = generic_calibrate_decr,
73};
diff --git a/arch/powerpc/platforms/Kconfig b/arch/powerpc/platforms/Kconfig
index 51e33347c147..361acfa2894c 100644
--- a/arch/powerpc/platforms/Kconfig
+++ b/arch/powerpc/platforms/Kconfig
@@ -42,6 +42,7 @@ source "arch/powerpc/platforms/83xx/Kconfig"
42source "arch/powerpc/platforms/85xx/Kconfig" 42source "arch/powerpc/platforms/85xx/Kconfig"
43source "arch/powerpc/platforms/86xx/Kconfig" 43source "arch/powerpc/platforms/86xx/Kconfig"
44source "arch/powerpc/platforms/embedded6xx/Kconfig" 44source "arch/powerpc/platforms/embedded6xx/Kconfig"
45source "arch/powerpc/platforms/44x/Kconfig"
45#source "arch/powerpc/platforms/4xx/Kconfig 46#source "arch/powerpc/platforms/4xx/Kconfig
46 47
47config PPC_NATIVE 48config PPC_NATIVE
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-12 15:08:36 -0500