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-rw-r--r--firmware/Makefile1
-rw-r--r--firmware/WHENCE10
-rw-r--r--firmware/av7110/Boot.S109
-rw-r--r--firmware/av7110/bootcode.bin.ihex15
4 files changed, 135 insertions, 0 deletions
diff --git a/firmware/Makefile b/firmware/Makefile
index 95fb42c2285a..4267f68164b5 100644
--- a/firmware/Makefile
+++ b/firmware/Makefile
@@ -37,6 +37,7 @@ fw-shipped-$(CONFIG_COMPUTONE) += intelliport2.bin
37fw-shipped-$(CONFIG_CHELSIO_T3) += cxgb3/t3b_psram-1.1.0.bin \ 37fw-shipped-$(CONFIG_CHELSIO_T3) += cxgb3/t3b_psram-1.1.0.bin \
38 cxgb3/t3c_psram-1.1.0.bin \ 38 cxgb3/t3c_psram-1.1.0.bin \
39 cxgb3/t3fw-7.1.0.bin 39 cxgb3/t3fw-7.1.0.bin
40fw-shipped-$(CONFIG_DVB_AV7110) += av7110/bootcode.bin
40fw-shipped-$(CONFIG_DVB_TTUSB_BUDGET) += ttusb-budget/dspbootcode.bin 41fw-shipped-$(CONFIG_DVB_TTUSB_BUDGET) += ttusb-budget/dspbootcode.bin
41fw-shipped-$(CONFIG_E100) += e100/d101m_ucode.bin e100/d101s_ucode.bin \ 42fw-shipped-$(CONFIG_E100) += e100/d101m_ucode.bin e100/d101s_ucode.bin \
42 e100/d102e_ucode.bin 43 e100/d102e_ucode.bin
diff --git a/firmware/WHENCE b/firmware/WHENCE
index c006af85a1aa..c0a7c8f20c0e 100644
--- a/firmware/WHENCE
+++ b/firmware/WHENCE
@@ -632,3 +632,13 @@ Licence: Unknown
632Found in hex form in kernel source. 632Found in hex form in kernel source.
633 633
634-------------------------------------------------------------------------- 634--------------------------------------------------------------------------
635
636Driver: DVB AV7110 -- AV7110 cards
637
638File: av7110/bootcode.bin
639
640Licence: GPLv2 or later
641
642ARM assembly source code available at http://www.linuxtv.org/downloads/firmware/Boot.S
643
644--------------------------------------------------------------------------
diff --git a/firmware/av7110/Boot.S b/firmware/av7110/Boot.S
new file mode 100644
index 000000000000..d562fdc2908f
--- /dev/null
+++ b/firmware/av7110/Boot.S
@@ -0,0 +1,109 @@
1/*
2 Boot.S: boot loader for Siemens DVB-S card
3
4 Copyright (C) 2001 Convergence integrated media GmbH
5 Written by Ralph Metzler
6 <rjkm@convergence.de>
7 Copyright (C) 2006 Matthieu CASTET <castet.mattheiu@free.fr>
8
9 This program is free software; you can redistribute it and/or
10 modify it under the terms of the GNU General Public License
11 as published by the Free Software Foundation; either version 2
12 of the License, or (at your option) any later version.
13
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
18
19 You should have received a copy of the GNU General Public License
20 along with this program; if not, write to the Free Software
21 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
22
23*/
24
25/*
26 check AV711x_3_1.pdf for some hardware infos
27 build it with :
28 $ cc -mbig-endian -c Boot.S
29 $ ld -Ttext 0x2c000000 -EB -o Boot Boot.o
30 $ objcopy -Obinary Boot
31*/
32
33 .text
34 .align
35 .globl _start
36_start:
37 b reset // reset vector
38 movs pc, r14 // undefined
39 subs pc, r14, #4 // SWI
40 subs pc, r14, #4 // prefetch abort
41 subs pc, r14, #8 // data abort
42 subs pc, r14, #4 // reserved
43 subs pc, r14, #4 // IRQ
44 subs pc, r14, #4 // FIQ
45
46 .word tbl // table needed by firmware ROM
47tbl: .word (endtbl - tbl)
48 .word 0
49 .word conf
50endtbl: .word 0
51conf: .word 0xa5a55a5a
52 .word 0x001f1555
53 .word 0x00000009
54
55reset: ldr r13, buffer
56 ldr r4, flag
57 mov r0, #0
58 str r0, [r4]
59 str r0, [r4, #4]
60
61 ldr r1, wait_address
62 ldr r2, flag_address
63 ldr r3, sram
64
65copycode: // copy the code HW Sram
66 ldmia r1!, {r5-r12}
67 stmia r3!, {r5-r12}
68 cmp r1, r2
69 ble copycode
70 ldr pc, sram // jump to the copied code
71
72wait: ldrh r1, [r4] // wait for flag!=0
73 cmp r1, #0
74 beq wait
75
76 mov r1, r13 // buffer address
77 ldr r3, [r4,#4] // destaddr
78
79 ldrh r2, [r4,#2] // get segment length
80 add r2, r2, #63 // round length to next 64 bytes
81 movs r2, r2, lsr #6 // and divide by 64
82 moveq r0, #2 // if 0, set flag to 2, else signal
83 strh r0, [r4] // that buffer is accepted by setting to 0
84 beq wait
85
86copyloop:
87 ldmia r1!, {r5-r12}
88 stmia r3!, {r5-r12}
89 ldmia r1!, {r5-r12}
90 stmia r3!, {r5-r12}
91 subs r2, r2, #1
92 bne copyloop
93
94 eor r13, r13, #0x1400 // switch to other buffer
95 b wait
96
97// flag is stored at 0x2c0003f8, length at 0x2c0003fa,
98// destaddr at 0x2c0003fc
99
100flag: .word 0x2c0003f8
101
102
103// buffer 1 is at 0x2c000400, buffer 2 at 0x2c001000
104
105buffer: .word 0x2c000400
106
107sram: .word 0x9e000800
108wait_address: .word wait
109flag_address: .word flag
diff --git a/firmware/av7110/bootcode.bin.ihex b/firmware/av7110/bootcode.bin.ihex
new file mode 100644
index 000000000000..26a2993e0723
--- /dev/null
+++ b/firmware/av7110/bootcode.bin.ihex
@@ -0,0 +1,15 @@
1:10000000EA00000EE1B0F00EE25EF004E25EF00401
2:10001000E25EF008E25EF004E25EF004E25EF0040C
3:100020002C0000240000000C000000002C00003414
4:1000300000000000A5A55A5A001F15550000000930
5:10004000E59FD07CE59F4074E3A00000E5840000BC
6:10005000E5840004E59F1070E59F2070E59F306403
7:10006000E8B11FE0E8A31FE0E1510002DAFFFFFB67
8:10007000E59FF050E1D410B0E35100000AFFFFFC0F
9:10008000E1A0100DE5943004E1D420B2E282203FDB
10:10009000E1B0232203A00002E1C400B00AFFFFF494
11:1000A000E8B11FE0E8A31FE0E8B11FE0E8A31FE00C
12:1000B000E25220011AFFFFF9E22DDB05EAFFFFEC17
13:1000C0002C0003F82C0004009E0008002C00007493
14:0400D0002C0000C040
15:00000001FF