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mkamsboot: make clip zip boot OF when pressing left button

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pressing vol- to boot OF is still possible

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31112 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Rafaël Carré 2011-12-02 18:31:40 +00:00
parent ab76a0db28
commit 444b17626f
3 changed files with 34 additions and 9 deletions
Download patch file Download diff file Expand all files Collapse all files

20
rbutil/mkamsboot/dualboot.c
View file

@ -154,16 +154,20 @@ unsigned char dualboot_fuzev2[332] = {
0x01, 0x00, 0x83, 0xe2, 0x00, 0x20, 0xa0, 0xe3, 0x15, 0xff, 0x2f, 0xe1, 0x14, 0x00, 0x0f, 0xc8,
0x00, 0x00, 0x0d, 0xc8, 0x10, 0x00, 0x0f, 0xc8, 0x00, 0x00, 0x07, 0xc8
};
unsigned char dualboot_clipzip[168] = {
unsigned char dualboot_clipzip[232] = {
0x06, 0x00, 0x00, 0xea, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x24, 0x00, 0x1f, 0xe5, 0x24, 0x10, 0x1f, 0xe5, 0x01, 0x20, 0x40, 0xe0, 0x18, 0x30, 0x1f, 0xe5,
0x01, 0x40, 0x50, 0xe4, 0x01, 0x40, 0x43, 0xe4, 0x00, 0x00, 0x52, 0xe1, 0xfb, 0xff, 0xff, 0x1a,
0x2c, 0x30, 0x0f, 0xe5, 0x54, 0x00, 0x9f, 0xe5, 0x00, 0x10, 0x90, 0xe5, 0x01, 0x18, 0x81, 0xe3,
0x00, 0x10, 0x80, 0xe5, 0x48, 0x00, 0x9f, 0xe5, 0x00, 0x11, 0x90, 0xe5, 0x00, 0x00, 0x51, 0xe3,
0x02, 0x00, 0x00, 0x1a, 0x58, 0x00, 0x1f, 0xe5, 0x58, 0x10, 0x1f, 0xe5, 0x01, 0x00, 0x00, 0xea,
0x6c, 0x00, 0x1f, 0xe5, 0x6c, 0x10, 0x1f, 0xe5, 0x64, 0x30, 0x1f, 0xe5, 0x02, 0x50, 0x83, 0xe2,
0x01, 0x40, 0x43, 0xe0, 0x01, 0x20, 0x50, 0xe4, 0x01, 0x20, 0x43, 0xe4, 0x04, 0x00, 0x53, 0xe1,
0xfb, 0xff, 0xff, 0x1a, 0x01, 0x00, 0x83, 0xe2, 0x00, 0x20, 0xa0, 0xe3, 0x15, 0xff, 0x2f, 0xe1,
0x14, 0x00, 0x0f, 0xc8, 0x00, 0x00, 0x0b, 0xc8
0x2c, 0x30, 0x0f, 0xe5, 0x90, 0x00, 0x9f, 0xe5, 0x00, 0x10, 0x90, 0xe5, 0x01, 0x18, 0x81, 0xe3,
0x00, 0x10, 0x80, 0xe5, 0x84, 0x00, 0x9f, 0xe5, 0x00, 0x11, 0x90, 0xe5, 0x00, 0x00, 0x51, 0xe3,
0x11, 0x00, 0x00, 0x1a, 0x78, 0x00, 0x9f, 0xe5, 0x00, 0x14, 0x90, 0xe5, 0x06, 0x10, 0x81, 0xe3,
0x20, 0x10, 0xc1, 0xe3, 0x00, 0x14, 0x80, 0xe5, 0x00, 0x10, 0xa0, 0xe3, 0x08, 0x10, 0x80, 0xe5,
0x04, 0x10, 0xa0, 0xe3, 0x10, 0x10, 0x80, 0xe5, 0x32, 0x10, 0xa0, 0xe3, 0x01, 0x10, 0x51, 0xe2,
0xfd, 0xff, 0xff, 0x1a, 0x80, 0x10, 0x90, 0xe5, 0x00, 0x00, 0x51, 0xe3, 0x02, 0x00, 0x00, 0x1a,
0x94, 0x00, 0x1f, 0xe5, 0x94, 0x10, 0x1f, 0xe5, 0x01, 0x00, 0x00, 0xea, 0xa8, 0x00, 0x1f, 0xe5,
0xa8, 0x10, 0x1f, 0xe5, 0xa0, 0x30, 0x1f, 0xe5, 0x02, 0x50, 0x83, 0xe2, 0x01, 0x40, 0x43, 0xe0,
0x01, 0x20, 0x50, 0xe4, 0x01, 0x20, 0x43, 0xe4, 0x04, 0x00, 0x53, 0xe1, 0xfb, 0xff, 0xff, 0x1a,
0x01, 0x00, 0x83, 0xe2, 0x00, 0x20, 0xa0, 0xe3, 0x15, 0xff, 0x2f, 0xe1, 0x14, 0x00, 0x0f, 0xc8,
0x00, 0x00, 0x0b, 0xc8, 0x00, 0x00, 0x0d, 0xc8
};

2
rbutil/mkamsboot/dualboot.h
View file

@ -9,4 +9,4 @@ extern unsigned char dualboot_fuze[176];
extern unsigned char dualboot_clipv2[248];
extern unsigned char dualboot_clipplus[340];
extern unsigned char dualboot_fuzev2[332];
extern unsigned char dualboot_clipzip[168];
extern unsigned char dualboot_clipzip[232];

21
rbutil/mkamsboot/dualboot/dualboot.S
View file

@ -182,6 +182,27 @@ uclcopy:
cmp r1, #0 @ test input from pins
bne boot_of @ branch directly to OF if either pin high
ldr r0, =GPIOC
ldr r1, [r0, #0x400]
orr r1, r1, #((1<<1)|(1<<2)) @ output
bic r1, r1, #(1<<5) @ input
str r1, [r0, #0x400]
mov r1, #0
str r1, [r0, #4*(1<<1)] @ zero C1
mov r1, #(1<<2)
str r1, [r0, #4*(1<<2)] @ set C2
mov r1, #50 /* small delay */
1: subs r1, r1, #1
bne 1b
ldr r1, [r0, #4*(1<<5)] @ read C5 = left
cmp r1, #0
bne boot_of
#elif defined(SANSA_C200V2)
.set BUTTON_LEFT, (1<< 2)
.set BUTTON_DOWN, (1<< 3)