src/machines/machine_hpcarm.c

/*
 *  Copyright (C) 2005-2006  Anders Gavare.  All rights reserved.
 *
 *  Redistribution and use in source and binary forms, with or without
 *  modification, are permitted provided that the following conditions are met:
 *
 *  1. Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *  2. Redistributions in binary form must reproduce the above copyright  
 *     notice, this list of conditions and the following disclaimer in the 
 *     documentation and/or other materials provided with the distribution.
 *  3. The name of the author may not be used to endorse or promote products
 *     derived from this software without specific prior written permission.
 *
 *  THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 *  ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 *  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 *  ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE   
 *  FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 *  DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 *  OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 *  HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 *  LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 *  OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 *  SUCH DAMAGE.
 *   
 *
 *  $Id: machine_hpcarm.c,v 1.3 2006/06/24 10:19:19 debug Exp $
 */

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include "cpu.h"
#include "device.h"
#include "devices.h"
#include "machine.h"
#include "memory.h"
#include "misc.h"

#include "hpc_bootinfo.h"
#include "vripreg.h"


MACHINE_SETUP(hpcarm)
{
        struct hpc_bootinfo hpc_bootinfo;
        int hpc_platid_flags = 0, hpc_platid_cpu_submodel = 0,
            hpc_platid_cpu_model = 0, hpc_platid_cpu_series = 0,
            hpc_platid_cpu_arch = 0,
            hpc_platid_submodel = 0, hpc_platid_model = 0,
            hpc_platid_series = 0, hpc_platid_vendor = 0;
        uint64_t hpc_fb_addr = 0;
        int hpc_fb_bits = 0, hpc_fb_encoding = 0;
        int hpc_fb_xsize = 0;
        int hpc_fb_ysize = 0;
        int hpc_fb_xsize_mem = 0;
        int hpc_fb_ysize_mem = 0;

        memset(&hpc_bootinfo, 0, sizeof(hpc_bootinfo));

        cpu->byte_order = EMUL_LITTLE_ENDIAN;

        switch (machine->machine_subtype) {

        case MACHINE_HPCARM_IPAQ:
                /*  SA-1110 206MHz  */
                machine->machine_name = "Compaq iPAQ H3600";
                hpc_fb_addr = 0x48200000;       /*  TODO  */
                hpc_fb_xsize = 240;
                hpc_fb_ysize = 320;
                hpc_fb_xsize_mem = 256;
                hpc_fb_ysize_mem = 320;
                hpc_fb_bits = 15;
                hpc_fb_encoding = BIFB_D16_0000;
                hpc_platid_cpu_arch = 3;        /*  ARM  */
                hpc_platid_cpu_series = 1;      /*  StrongARM  */
                hpc_platid_cpu_model = 2;       /*  SA-1110  */
                hpc_platid_cpu_submodel = 0;
                hpc_platid_vendor = 7;          /*  Compaq  */
                hpc_platid_series = 4;          /*  IPAQ  */
                hpc_platid_model = 2;           /*  H36xx  */
                hpc_platid_submodel = 1;        /*  H3600  */
                break;

        case MACHINE_HPCARM_JORNADA720:
                /*  SA-1110 206MHz  */
                machine->machine_name = "Jornada 720";
                hpc_fb_addr = 0x48200000;
                hpc_fb_xsize = 640;
                hpc_fb_ysize = 240;
                hpc_fb_xsize_mem = 640;
                hpc_fb_ysize_mem = 240;
                hpc_fb_bits = 16;
                hpc_fb_encoding = BIFB_D16_0000;
                hpc_platid_cpu_arch = 3;        /*  ARM  */
                hpc_platid_cpu_series = 1;      /*  StrongARM  */
                hpc_platid_cpu_model = 2;       /*  SA-1110  */
                hpc_platid_cpu_submodel = 0;
                hpc_platid_vendor = 11;         /*  HP  */
                hpc_platid_series = 2;          /*  Jornada  */
                hpc_platid_model = 2;           /*  7xx  */
                hpc_platid_submodel = 1;        /*  720  */
                break;

        default:printf("Unimplemented hpcarm machine number.\n");
                exit(1);
        }

        store_32bit_word_in_host(cpu, (unsigned char *)&hpc_bootinfo.platid_cpu,
              (hpc_platid_cpu_arch << 26) + (hpc_platid_cpu_series << 20)
            + (hpc_platid_cpu_model << 14) + (hpc_platid_cpu_submodel <<  8)
            + hpc_platid_flags);
        store_32bit_word_in_host(cpu, (unsigned char *)&hpc_bootinfo.
            platid_machine,(hpc_platid_vendor << 22) + (hpc_platid_series << 16)
            + (hpc_platid_model <<  8) + hpc_platid_submodel);

        /*  Physical RAM at 0xc0000000:  */
        dev_ram_init(machine, 0xc0000000, 0x20000000,
            DEV_RAM_MIRROR, 0x0);

        /*  Cache flush region:  */
        dev_ram_init(machine, 0xe0000000, 0x10000, DEV_RAM_RAM, 0x0);

        if (hpc_fb_addr != 0) {
                dev_fb_init(machine, machine->memory, hpc_fb_addr, VFB_HPC,
                    hpc_fb_xsize, hpc_fb_ysize,
                    hpc_fb_xsize_mem, hpc_fb_ysize_mem,
                    hpc_fb_bits, machine->machine_name);
        }

        if (!machine->prom_emulation)
                return;


        /*  NetBSD/hpcarm and possibly others expects the following:  */

        cpu->cd.arm.r[0] = 1;   /*  argc  */
        cpu->cd.arm.r[1] = machine->physical_ram_in_mb * 1048576 - 512; /*argv*/
        cpu->cd.arm.r[2] = machine->physical_ram_in_mb * 1048576 - 256;
                /*  r[2] = ptr to hpc_bootinfo  */

        machine->bootstr = machine->boot_kernel_filename;
        store_32bit_word(cpu, machine->physical_ram_in_mb * 1048576 - 512,
            machine->physical_ram_in_mb * 1048576 - 512 + 16);
        store_32bit_word(cpu, machine->physical_ram_in_mb * 1048576 - 512 +4,0);
        store_string(cpu, machine->physical_ram_in_mb * 1048576 - 512 + 16,
            machine->bootstr);

        if (machine->boot_string_argument[0]) {
                cpu->cd.arm.r[0] ++;    /*  argc  */

                store_32bit_word(cpu, machine->physical_ram_in_mb * 1048576 -
                    512 + 4, machine->physical_ram_in_mb * 1048576 - 512 + 64);
                store_32bit_word(cpu, machine->physical_ram_in_mb * 1048576 -
                    512 + 8, 0);

                store_string(cpu, machine->physical_ram_in_mb * 1048576 - 512
                    + 64, machine->boot_string_argument);

                machine->bootarg = machine->boot_string_argument;
        }

        store_16bit_word_in_host(cpu, (unsigned char *)&hpc_bootinfo.length,
            sizeof(hpc_bootinfo));
        store_32bit_word_in_host(cpu, (unsigned char *)&hpc_bootinfo.magic,
            HPC_BOOTINFO_MAGIC);
        store_32bit_word_in_host(cpu, (unsigned char *)&hpc_bootinfo.fb_addr,
            hpc_fb_addr);
        store_16bit_word_in_host(cpu, (unsigned char *)&hpc_bootinfo.
            fb_line_bytes, hpc_fb_xsize_mem * (((hpc_fb_bits-1)|7)+1) / 8);
        store_16bit_word_in_host(cpu, (unsigned char *)&hpc_bootinfo.fb_width,
            hpc_fb_xsize);
        store_16bit_word_in_host(cpu, (unsigned char *)&hpc_bootinfo.fb_height,
            hpc_fb_ysize);
        store_16bit_word_in_host(cpu, (unsigned char *)&hpc_bootinfo.fb_type,
            hpc_fb_encoding);
        store_16bit_word_in_host(cpu, (unsigned char *)&hpc_bootinfo.bi_cnuse,
            machine->use_x11? BI_CNUSE_BUILTIN : BI_CNUSE_SERIAL);

        store_32bit_word_in_host(cpu,(unsigned char *)&hpc_bootinfo.timezone,0);
        store_buf(cpu, machine->physical_ram_in_mb * 1048576 - 256,
            (char *)&hpc_bootinfo, sizeof(hpc_bootinfo));

        /*
         *  TODO: ugly hack, only works with small NetBSD
         *        kernels!
         */
        cpu->cd.arm.r[ARM_SP] = 0xc02c0000;
}


MACHINE_DEFAULT_CPU(hpcarm)
{
        machine->cpu_name = strdup("SA1110");
}


MACHINE_DEFAULT_RAM(hpcarm)
{
        /*  Most have 32 MB by default.  */
        machine->physical_ram_in_mb = 32;
}


MACHINE_REGISTER(hpcarm)
{
        MR_DEFAULT(hpcarm, "Handhelp ARM (HPCarm)", ARCH_ARM, MACHINE_HPCARM);

        machine_entry_add_alias(me, "hpcarm");

        machine_entry_add_subtype(me, "Ipaq", MACHINE_HPCARM_IPAQ,
            "ipaq", NULL);

        machine_entry_add_subtype(me, "Jornada 720", MACHINE_HPCARM_JORNADA720,
            "jornada720", NULL);

        me->set_default_ram = machine_default_ram_hpcarm;
}

1	/*
2	* Copyright (C) 2005-2006 Anders Gavare. All rights reserved.
3	*
4	* Redistribution and use in source and binary forms, with or without
5	* modification, are permitted provided that the following conditions are met:
6	*
7	* 1. Redistributions of source code must retain the above copyright
8	* notice, this list of conditions and the following disclaimer.
9	* 2. Redistributions in binary form must reproduce the above copyright
10	* notice, this list of conditions and the following disclaimer in the
11	* documentation and/or other materials provided with the distribution.
12	* 3. The name of the author may not be used to endorse or promote products
13	* derived from this software without specific prior written permission.
14	*
15	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16	* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18	* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19	* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23	* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24	* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25	* SUCH DAMAGE.
26	*
27	*
28	* $Id: machine_hpcarm.c,v 1.3 2006/06/24 10:19:19 debug Exp $
29	*/
30
31	#include <stdio.h>
32	#include <stdlib.h>
33	#include <string.h>
34
35	#include "cpu.h"
36	#include "device.h"
37	#include "devices.h"
38	#include "machine.h"
39	#include "memory.h"
40	#include "misc.h"
41
42	#include "hpc_bootinfo.h"
43	#include "vripreg.h"
44
45
46	MACHINE_SETUP(hpcarm)
47	{
48	struct hpc_bootinfo hpc_bootinfo;
49	int hpc_platid_flags = 0, hpc_platid_cpu_submodel = 0,
50	hpc_platid_cpu_model = 0, hpc_platid_cpu_series = 0,
51	hpc_platid_cpu_arch = 0,
52	hpc_platid_submodel = 0, hpc_platid_model = 0,
53	hpc_platid_series = 0, hpc_platid_vendor = 0;
54	uint64_t hpc_fb_addr = 0;
55	int hpc_fb_bits = 0, hpc_fb_encoding = 0;
56	int hpc_fb_xsize = 0;
57	int hpc_fb_ysize = 0;
58	int hpc_fb_xsize_mem = 0;
59	int hpc_fb_ysize_mem = 0;
60
61	memset(&hpc_bootinfo, 0, sizeof(hpc_bootinfo));
62
63	cpu->byte_order = EMUL_LITTLE_ENDIAN;
64
65	switch (machine->machine_subtype) {
66
67	case MACHINE_HPCARM_IPAQ:
68	/* SA-1110 206MHz */
69	machine->machine_name = "Compaq iPAQ H3600";
70	hpc_fb_addr = 0x48200000; /* TODO */
71	hpc_fb_xsize = 240;
72	hpc_fb_ysize = 320;
73	hpc_fb_xsize_mem = 256;
74	hpc_fb_ysize_mem = 320;
75	hpc_fb_bits = 15;
76	hpc_fb_encoding = BIFB_D16_0000;
77	hpc_platid_cpu_arch = 3; /* ARM */
78	hpc_platid_cpu_series = 1; /* StrongARM */
79	hpc_platid_cpu_model = 2; /* SA-1110 */
80	hpc_platid_cpu_submodel = 0;
81	hpc_platid_vendor = 7; /* Compaq */
82	hpc_platid_series = 4; /* IPAQ */
83	hpc_platid_model = 2; /* H36xx */
84	hpc_platid_submodel = 1; /* H3600 */
85	break;
86
87	case MACHINE_HPCARM_JORNADA720:
88	/* SA-1110 206MHz */
89	machine->machine_name = "Jornada 720";
90	hpc_fb_addr = 0x48200000;
91	hpc_fb_xsize = 640;
92	hpc_fb_ysize = 240;
93	hpc_fb_xsize_mem = 640;
94	hpc_fb_ysize_mem = 240;
95	hpc_fb_bits = 16;
96	hpc_fb_encoding = BIFB_D16_0000;
97	hpc_platid_cpu_arch = 3; /* ARM */
98	hpc_platid_cpu_series = 1; /* StrongARM */
99	hpc_platid_cpu_model = 2; /* SA-1110 */
100	hpc_platid_cpu_submodel = 0;
101	hpc_platid_vendor = 11; /* HP */
102	hpc_platid_series = 2; /* Jornada */
103	hpc_platid_model = 2; /* 7xx */
104	hpc_platid_submodel = 1; /* 720 */
105	break;
106
107	default:printf("Unimplemented hpcarm machine number.\n");
108	exit(1);
109	}
110
111	store_32bit_word_in_host(cpu, (unsigned char *)&hpc_bootinfo.platid_cpu,
112	(hpc_platid_cpu_arch << 26) + (hpc_platid_cpu_series << 20)
113	+ (hpc_platid_cpu_model << 14) + (hpc_platid_cpu_submodel << 8)
114	+ hpc_platid_flags);
115	store_32bit_word_in_host(cpu, (unsigned char *)&hpc_bootinfo.
116	platid_machine,(hpc_platid_vendor << 22) + (hpc_platid_series << 16)
117	+ (hpc_platid_model << 8) + hpc_platid_submodel);
118
119	/* Physical RAM at 0xc0000000: */
120	dev_ram_init(machine, 0xc0000000, 0x20000000,
121	DEV_RAM_MIRROR, 0x0);
122
123	/* Cache flush region: */
124	dev_ram_init(machine, 0xe0000000, 0x10000, DEV_RAM_RAM, 0x0);
125
126	if (hpc_fb_addr != 0) {
127	dev_fb_init(machine, machine->memory, hpc_fb_addr, VFB_HPC,
128	hpc_fb_xsize, hpc_fb_ysize,
129	hpc_fb_xsize_mem, hpc_fb_ysize_mem,
130	hpc_fb_bits, machine->machine_name);
131	}
132
133	if (!machine->prom_emulation)
134	return;
135
136
137	/* NetBSD/hpcarm and possibly others expects the following: */
138
139	cpu->cd.arm.r[0] = 1; /* argc */
140	cpu->cd.arm.r[1] = machine->physical_ram_in_mb * 1048576 - 512; /argv/
141	cpu->cd.arm.r[2] = machine->physical_ram_in_mb * 1048576 - 256;
142	/* r[2] = ptr to hpc_bootinfo */
143
144	machine->bootstr = machine->boot_kernel_filename;
145	store_32bit_word(cpu, machine->physical_ram_in_mb * 1048576 - 512,
146	machine->physical_ram_in_mb * 1048576 - 512 + 16);
147	store_32bit_word(cpu, machine->physical_ram_in_mb * 1048576 - 512 +4,0);
148	store_string(cpu, machine->physical_ram_in_mb * 1048576 - 512 + 16,
149	machine->bootstr);
150
151	if (machine->boot_string_argument[0]) {
152	cpu->cd.arm.r[0] ++; /* argc */
153
154	store_32bit_word(cpu, machine->physical_ram_in_mb * 1048576 -
155	512 + 4, machine->physical_ram_in_mb * 1048576 - 512 + 64);
156	store_32bit_word(cpu, machine->physical_ram_in_mb * 1048576 -
157	512 + 8, 0);
158
159	store_string(cpu, machine->physical_ram_in_mb * 1048576 - 512
160	+ 64, machine->boot_string_argument);
161
162	machine->bootarg = machine->boot_string_argument;
163	}
164
165	store_16bit_word_in_host(cpu, (unsigned char *)&hpc_bootinfo.length,
166	sizeof(hpc_bootinfo));
167	store_32bit_word_in_host(cpu, (unsigned char *)&hpc_bootinfo.magic,
168	HPC_BOOTINFO_MAGIC);
169	store_32bit_word_in_host(cpu, (unsigned char *)&hpc_bootinfo.fb_addr,
170	hpc_fb_addr);
171	store_16bit_word_in_host(cpu, (unsigned char *)&hpc_bootinfo.
172	fb_line_bytes, hpc_fb_xsize_mem * (((hpc_fb_bits-1)\|7)+1) / 8);
173	store_16bit_word_in_host(cpu, (unsigned char *)&hpc_bootinfo.fb_width,
174	hpc_fb_xsize);
175	store_16bit_word_in_host(cpu, (unsigned char *)&hpc_bootinfo.fb_height,
176	hpc_fb_ysize);
177	store_16bit_word_in_host(cpu, (unsigned char *)&hpc_bootinfo.fb_type,
178	hpc_fb_encoding);
179	store_16bit_word_in_host(cpu, (unsigned char *)&hpc_bootinfo.bi_cnuse,
180	machine->use_x11? BI_CNUSE_BUILTIN : BI_CNUSE_SERIAL);
181
182	store_32bit_word_in_host(cpu,(unsigned char *)&hpc_bootinfo.timezone,0);
183	store_buf(cpu, machine->physical_ram_in_mb * 1048576 - 256,
184	(char *)&hpc_bootinfo, sizeof(hpc_bootinfo));
185
186	/*
187	* TODO: ugly hack, only works with small NetBSD
188	* kernels!
189	*/
190	cpu->cd.arm.r[ARM_SP] = 0xc02c0000;
191	}
192
193
194	MACHINE_DEFAULT_CPU(hpcarm)
195	{
196	machine->cpu_name = strdup("SA1110");
197	}
198
199
200	MACHINE_DEFAULT_RAM(hpcarm)
201	{
202	/* Most have 32 MB by default. */
203	machine->physical_ram_in_mb = 32;
204	}
205
206
207	MACHINE_REGISTER(hpcarm)
208	{
209	MR_DEFAULT(hpcarm, "Handhelp ARM (HPCarm)", ARCH_ARM, MACHINE_HPCARM);
210
211	machine_entry_add_alias(me, "hpcarm");
212
213	machine_entry_add_subtype(me, "Ipaq", MACHINE_HPCARM_IPAQ,
214	"ipaq", NULL);
215
216	machine_entry_add_subtype(me, "Jornada 720", MACHINE_HPCARM_JORNADA720,
217	"jornada720", NULL);
218
219	me->set_default_ram = machine_default_ram_hpcarm;
220	}
221