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xenos_init.c
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/*
this xenos initialization is based on
reverse engineering the mode setting code and some ana dumps.
at the moment, it can only do 640x480p (over VGA).
*/
#include "xenon_smc.h"
#include "xenon_gpio.h"
#include <vsprintf.h>
#include <time.h>
#include <string.h>
#define assert(x)
#define require(x, label) if (!(x)) { printf("%s:%d [%s]\n", __FILE__, __LINE__, #x); goto label; }
static void xenos_write32(int reg, uint32_t val)
{
*(volatile uint32_t*)(0x80000200ec800000 + reg) = val;
}
static uint32_t xenos_read32(int reg)
{
return *(volatile uint32_t*)(0x80000200ec800000 + reg);
}
static void xenos_ana_write(int addr, uint32_t reg)
{
xenos_write32(0x7950, addr);
xenos_read32(0x7950);
xenos_write32(0x7954, reg);
while (xenos_read32(0x7950) == addr) printf(".");
}
uint32_t ana_640x480p [] = {
0x0000004f, 0x00000003, 0x00000000, 0x00000000, 0x00000000, 0xffffffff, 0x00000000, 0x00000000,
0x00060001, 0x00000000, 0x00000000, 0xffffffff, 0xac0000d0, 0x00000009, 0x1c0ffc00, 0x00000000,
0x24900000, 0x00087400, 0xf8461778, 0x48280320, 0x002c1061, 0x4601120d, 0x00000000, 0x02064f2e,
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff,
0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0xc0000000, 0x00000000,
0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x81612c88, 0x00000000, 0x10b3c8c3,
0x00000000, 0x00080c0b, 0x00000000, 0x07e7d5dc, 0x00000000, 0x07bfb3d4, 0x00000000, 0x0014180e,
0x00000000, 0x0000fe00, 0x0000fffd, 0xfd000000, 0x81612c88, 0x00000000, 0x10b3c8c3, 0x00000000,
0x00080c0b, 0x00000000, 0x07e7d5dc, 0x00000000, 0x07bfb3d4, 0x00000000, 0x0014180e, 0x00000000,
0x0000fe00, 0x0000fffd, 0xfd000000, 0x40000000, 0x00000000, 0x00000000, 0x00000000, 0x40000000,
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff,
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff,
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xdeadbeef, 0x00000000, 0x00000000,
0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x0f897040, 0x00b85b53, 0xffffffff,
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff,
0xffffffff, 0xffffffff, 0x00000000, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff,
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff,
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff,
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff,
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff,
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff,
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff,
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff,
0xffffffff, 0xffffffff, 0x00000000, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff,
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff,
0x000562de, 0x001162de, 0x002cfe1f, 0x00205218, 0x00115a17, 0x00000060, 0x00000060, 0x00000000,
0x0000000f, 0x0001ee60, 0x00000002, 0x00000003, 0x000042aa, 0xffffffff, 0xffffffff, 0xffffffff,
0x000086d7, 0x00000000, 0x00000000, 0x8436f666, 0x0000001b, 0xffffffff, 0xffffffff, 0xffffffff,
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff,
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff,
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0x00000001, 0x00000000,
};
uint32_t ana_1024x768 [] = {
0x0000004f, 0x00000003, 0x00000000, 0x00000000, 0x00000000, 0xffffffff, 0x00000000, 0x00000000, // 00
0x00060001, 0x00000000, 0x00000000, 0xffffffff, 0x8c0000d0, 0x00000009, 0x1c0ffc00, 0x00000000, // 08
0x24900000, 0x00087400, 0xf8c89778, 0x94400540, 0x004b9089, 0x46018326, 0x00000000, 0x020ffe5d, // 10
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, // 18
0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0xc0000000, 0x00000000, // 20
0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, // 28
0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0xc9500000, 0x00000000, 0x1e300000, // 30
0x00000000, 0x002c0000, 0x00000000, 0x07580000, 0x00000000, 0x06d00000, 0x00000000, 0x00580000, // 38
0x00000000, 0x00000000, 0x0000fb00, 0x00000000, 0xc9500000, 0x00000000, 0x1e300000, 0x00000000, // 40
0x002c0000, 0x00000000, 0x07580000, 0x00000000, 0x06d00000, 0x00000000, 0x00580000, 0x00000000, // 48
0x00000000, 0x0000fb00, 0x00000000, 0x40000000, 0x00000000, 0x00000000, 0x00000000, 0x40000000, // 50
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, // 58
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, // 60
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xdeadbeef, 0x00000000, 0x00000000, // 68
0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x1a9894ee, 0x001db0a9, 0xffffffff, // 70
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, // 78
0xffffffff, 0xffffffff, 0x00000000, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, // 80
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, // 88
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, // 90
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, // 98
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, // a0
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, // a8
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, // b0
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, // b8
0xffffffff, 0xffffffff, 0x00000000, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, // c0
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, // c8
0x000551d4, 0x000551d4, 0x002cfe1f, 0x00205218, 0x00115a17, 0x00000000, 0x00000060, 0x00000000, // d0
0x00000007, 0x0001ee60, 0x00000002, 0x00000004, 0x000042aa, 0xffffffff, 0xffffffff, 0xffffffff, // d8
0x00000000, 0x00000000, 0x00000000, 0x8436f666, 0x0000001b, 0xffffffff, 0xffffffff, 0xffffffff, // e0
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, // e8
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, // f0
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0x00000001, 0x00000000, // f8
};
uint32_t ana_640_480_composite[] = {
0x0000005f, 0x00000003, 0x00000000, 0x00000007, 0x00000000, 0xffffffff, 0xe880a916, 0x07001482, // 00
0x00060001, 0x00000029, 0x00000000, 0xffffffff, 0xd8000002, 0x00000001, 0x1c0ffc40, 0x06cf00d8, // 08
0x24900000, 0x1789e000, 0x90674700, 0x74a8030c, 0x00299039, 0x2651b20d, 0x88773443, 0x0300ebff, // 10
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, // 18
0x02540f38, 0x0e600002, 0x02540409, 0x00000002, 0x02540000, 0x03310002, 0x83713c67, 0x081268b2, // 20
0x106408f9, 0x0ed370c8, 0x00381c0e, 0x00341809, 0x0783b7d7, 0x0753a9d6, 0x00841dfd, 0x07bfc7db, // 28
0x079fdbf4, 0x07e80005, 0xfdfdfdfe, 0xff010c0a, 0x09060402, 0x80c09c47, 0x069234b1, 0x13b4d123, // 30
0x1103ccd3, 0x00040606, 0x0024180e, 0x07f3e9eb, 0x078bb3d2, 0x07d7c7d7, 0x073f9bce, 0x000c120d, // 38
0x003c2010, 0x000000fe, 0xfefd00fe, 0xfdfcfcfd, 0x80c09c45, 0x067228ad, 0x1344b11d, 0x1083b4cf, // 40
0x00040606, 0x0024180e, 0x07f3e9eb, 0x078bb5d3, 0x07d7c9d8, 0x07479dcf, 0x000c120d, 0x003c200f, // 48
0x000000ff, 0xfefd00fe, 0xfdfcfcfd, 0x40001f18, 0x0e030d0c, 0x79566e05, 0x56793e3e, 0x4000056e, // 50
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, // 58
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, // 60
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xdeadbeef, 0x00000000, 0x00000000, // 68
0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x78870305, 0x00314733, 0xffffffff, // 70
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, // 78
0xffffffff, 0xffffffff, 0x00000000, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, // 80
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, // 88
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, // 90
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, // 98
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, // a0
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, // a8
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, // b0
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, // b8
0xffffffff, 0xffffffff, 0x00000000, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, // c0
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, // c8
0x00055a9d, 0x001f4a9f, 0x002cfe1f, 0x00205218, 0x00115a17, 0x00000000, 0x00000060, 0x00000000, // d0
0x0000000f, 0x0001ee60, 0x00000002, 0x00000004, 0x000042aa, 0xffffffff, 0xffffffff, 0xffffffff, // d8
0x00000000, 0x00000000, 0x00000000, 0x8436f666, 0x0000001b, 0xffffffff, 0xffffffff, 0xffffffff, // e0
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, // e8
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, // f0
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0x00000001, 0x00000000, // f8
};
uint32_t ana_yuv_480p[] = {
0x0000005f, 0x00000003, 0x00000000, 0x00000007, 0x00000000, 0xffffffff, 0xe880a916, 0x07001482, // 00
0x00060001, 0x00000029, 0x00000000, 0xffffffff, 0xd8000002, 0x00000001, 0x1c0ffc40, 0x06cf00d8, // 08
0x24900000, 0x1789e000, 0x90674700, 0x74a8030c, 0x00299039, 0x2651b20d, 0x88773443, 0x0300ebff, // 10
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, // 18
0x02540f38, 0x0e600002, 0x02540409, 0x00000002, 0x02540000, 0x03310002, 0x83713c67, 0x081268b2, // 20
0x106408f9, 0x0ed370c8, 0x00381c0e, 0x00341809, 0x0783b7d7, 0x0753a9d6, 0x00841dfd, 0x07bfc7db, // 28
0x079fdbf4, 0x07e80005, 0xfdfdfdfe, 0xff010c0a, 0x09060402, 0x80c09c47, 0x069234b1, 0x13b4d123, // 30
0x1103ccd3, 0x00040606, 0x0024180e, 0x07f3e9eb, 0x078bb3d2, 0x07d7c7d7, 0x073f9bce, 0x000c120d, // 38
0x003c2010, 0x000000fe, 0xfefd00fe, 0xfdfcfcfd, 0x80c09c45, 0x067228ad, 0x1344b11d, 0x1083b4cf, // 40
0x00040606, 0x0024180e, 0x07f3e9eb, 0x078bb5d3, 0x07d7c9d8, 0x07479dcf, 0x000c120d, 0x003c200f, // 48
0x000000ff, 0xfefd00fe, 0xfdfcfcfd, 0x40001f18, 0x0e030d0c, 0x79566e05, 0x56793e3e, 0x4000056e, // 50
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, // 58
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, // 60
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xdeadbeef, 0x00000000, 0x00000000, // 68
0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x78870305, 0x00314733, 0xffffffff, // 70
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, // 78
0xffffffff, 0xffffffff, 0x00000000, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, // 80
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, // 88
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, // 90
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, // 98
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, // a0
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, // a8
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, // b0
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, // b8
0xffffffff, 0xffffffff, 0x00000000, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, // c0
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, // c8
0x00055a9d, 0x001f4a9f, 0x002cfe1f, 0x00205218, 0x00115a17, 0x00000060, 0x00000060, 0x00000000, // d0
0x0000000f, 0x0001ee60, 0x00000002, 0x00000004, 0x000042aa, 0xffffffff, 0xffffffff, 0xffffffff, // d8
0x00000000, 0x00000000, 0x00000000, 0x8436f666, 0x0000001b, 0xffffffff, 0xffffffff, 0xffffffff, // e0
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, // e8
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, // f0
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0x00000001, 0x00000000, // f8
};
uint32_t ana_pal[] = {
0x0000005f, 0x00000003, 0x00000000, 0x00000007, 0x00000000, 0xffffffff, 0x4bc44112, 0x08c001c6, // 00
0x00000008, 0x00000029, 0x00000000, 0xffffffff, 0xd800002a, 0x00000001, 0x1c0ffc40, 0x06cf00d8, // 08
0x24900000, 0x1539e000, 0x90574700, 0x7f280310, 0x0029e03a, 0x2c5d2271, 0x66573423, 0x050093d4, // 10
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, // 18
0x02540f38, 0x0e600002, 0x02540409, 0x00000002, 0x02540000, 0x03310002, 0x8281085e, 0x07b264b5, // 20
0x11a4550b, 0x0fb39cd0, 0x00301c10, 0x00442410, 0x07a3c1d9, 0x0753a1cf, 0x0047fbec, 0x0783add1, // 28
0x07c3f1ff, 0x0014140e, 0xfcfcfbfb, 0xfbfc0906, 0x0401fffd, 0x80c09c47, 0x069234b1, 0x13b4d123, // 30
0x1103ccd3, 0x00040606, 0x0024180e, 0x07f3e9eb, 0x078bb3d2, 0x07d7c7d7, 0x073f9bce, 0x000c120d, // 38
0x003c2010, 0x000000fe, 0xfefd00fe, 0xfdfcfcfd, 0x80c09c45, 0x067228ad, 0x1344b11d, 0x1083b4cf, // 40
0x00040606, 0x0024180e, 0x07f3e9eb, 0x078bb5d3, 0x07d7c9d8, 0x07479dcf, 0x000c120d, 0x003c200f, // 48
0x000000ff, 0xfefd00fe, 0xfdfcfcfd, 0x40001f18, 0x0e030d0c, 0x79566e05, 0x56793e3e, 0x4000056e, // 50
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, // 58
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, // 60
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xdeadbeef, 0x00000000, 0x00000000, // 68
0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x711bb61b, 0x00ecd9c7, 0xffffffff, // 70
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, // 78
0xffffffff, 0xffffffff, 0x00000000, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, // 80
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, // 88
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, // 90
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, // 98
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, // a0
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, // a8
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, // b0
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, // b8
0xffffffff, 0xffffffff, 0x00000000, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, // c0
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, // c8
0x00056a14, 0x001a3154, 0x002cfe1f, 0x00205218, 0x00115a17, 0x00000060, 0x00000060, 0x00000000, // d0
0x0000000f, 0x0001ee60, 0x00000002, 0x00000004, 0x000042aa, 0xffffffff, 0xffffffff, 0xffffffff, // d8
0x946b0000, 0x00000000, 0x00000000, 0x8436f666, 0x0000001b, 0xffffffff, 0xffffffff, 0xffffffff, // e0
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, // e8
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, // f0
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0x00000001, 0x00000000, // f8
};
#define MODE_VGA_640x480 0
#define MODE_VGA_1024x768 1
#define MODE_PAL60 2
#define MODE_480p 3
#define MODE_PAL50 4
struct mode_s
{
uint32_t *ana;
int total_width, total_height, hsync_offset, real_active_width, active_height, vsync_offset, is_progressive, width, height, composite_sync, rgb;
} xenos_modes[] = {
{
.ana = ana_640x480p,
.total_width = 800,
.total_height = 525,
.hsync_offset = 0x56,
.real_active_width = 640,
.active_height = 480,
.vsync_offset = 0x23,
.is_progressive = 1,
.width = 640,
.height = 480,
.rgb = 1,
},
{
.ana = ana_1024x768,
.total_width = 1344,
.hsync_offset = 235,
.real_active_width = 1024,
.total_height = 806,
.vsync_offset = 35,
.active_height = 768,
.width = 1024,
.height = 768,
.is_progressive = 1,
.rgb = 1,
},
{
.ana = ana_640_480_composite,
.total_width = 780,
.hsync_offset = 80,
.real_active_width = 640,
.total_height = 525,
.vsync_offset = 38,
.active_height = 480/2,
.is_progressive = 0,
.width = 640,
.height = 480/2,
.composite_sync = 1,
},
{
.ana = ana_yuv_480p,
.total_width = 780,
.hsync_offset = 82,
.real_active_width = 640,
.total_height = 525,
.vsync_offset = 38,
.active_height = 480,
.width = 640,
.height = 480,
.is_progressive = 1,
.composite_sync = 1,
},
{
.ana = ana_pal,
.total_width = 784,
.hsync_offset = 91,
.real_active_width = 640,
.total_height = 625,
.vsync_offset = 44,
.active_height = 576/2,
.is_progressive = 0,
.width = 640,
.height = 576/2,
.is_progressive = 0,
.composite_sync = 1,
}
};
void xenos_init_ana_new(uint32_t *mode_ana)
{
uint32_t tmp;
require(!xenon_smc_ana_read(0xfe, &tmp), ana_error);
require(!xenon_smc_ana_read(0xD9, &tmp), ana_error);
tmp &= ~(1<<18);
require(!xenon_smc_ana_write(0xD9, tmp), ana_error);
int addr_0[] = {0, 0xD5, 0xD0, 0xD1, 0xD6, 0xD8, 0xD, 0xC};
// uint32_t val[] = {0x0, 0x60, 0x55a9d, 0x1f4a9f, 0x60, 0xb, 1, 0xd8000000};
xenon_smc_ana_write(0, 0);
int i;
for (i = 1; i < 8; ++i)
{
uint32_t old;
xenon_smc_ana_read(addr_0[i], &old);
// require(!xenon_smc_ana_write(addr_0[i], val[i]), ana_error);
require(!xenon_smc_ana_write(addr_0[i], mode_ana[addr_0[i]]), ana_error);
xenon_smc_ana_read(addr_0[i], &tmp);
}
require(!xenon_smc_ana_write(0, 0x60), ana_error);
uint32_t old;
xenos_write32(0x7938, (old = xenos_read32(0x7938)) & ~1);
xenos_write32(0x7910, 1);
xenos_write32(0x7900, 1);
int addr_2[] = {2, 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x6d, 0x6e, 0x6f, 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76};
for (i = 0; i < 0x11; ++i)
xenos_ana_write(addr_2[i], mode_ana[addr_2[i]]);
for (i = 0x26; i <= 0x34; ++i)
xenos_ana_write(i, mode_ana[i]);
for (i = 0x35; i <= 0x43; ++i)
xenos_ana_write(i, mode_ana[i]);
for (i = 0x44; i <= 0x52; ++i)
xenos_ana_write(i, mode_ana[i]);
for (i = 0x53; i <= 0x54; ++i)
xenos_ana_write(i, mode_ana[i]);
for (i = 0x55; i <= 0x57; ++i)
xenos_ana_write(i, mode_ana[i]);
int addr_8[] = {3, 6, 7, 8, 0xc, 0xd, 0xe, 0xf, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17};
for (i = 0; i < 0x11; ++i)
xenos_ana_write(addr_8[i], mode_ana[addr_8[i]]);
xenos_write32(0x7938, old);
xenon_smc_ana_write(0, mode_ana[0]);
return;
ana_error:
printf("error reading/writing ana\n");
}
void xenos_init_phase0(void)
{
xenos_write32(0xe0, 0x10000000);
xenos_write32(0xec, 0xffffffff);
xenos_write32(0x1724, 0);
int i;
for (i = 0; i < 8; ++i)
{
int addr[] = {0x8000, 0x8c60, 0x8008, 0x8004, 0x800c, 0x8010, 0x8014, 0x880c, 0x8800, 0x8434, 0x8820, 0x8804, 0x8824, 0x8828, 0x882c, 0x8420, 0x841c, 0x841c, 0x8418, 0x8414, 0x8c78, 0x8c7c, 0x8c80};
int j;
for (j = 0; j < 23; ++j)
xenos_write32(addr[j] + i * 0x1000, 0);
}
}
void xenos_init_phase1(void)
{
uint32_t v;
xenos_write32(0x0244, 0x20000000); //
v = 0x200c0011;
xenos_write32(0x0244, v);
udelay(1000);
v &=~ 0x20000000;
xenos_write32(0x0244, v);
udelay(1000);
assert(xenos_read32(0x0244) == 0xc0011);
xenos_write32(0x0218, 0);
xenos_write32(0x3c04, 0xe);
xenos_write32(0x00f4, 4);
xenos_write32(0x0204, 0x400300); // 4400380 for jasper
xenos_write32(0x0208, 0x180002);
xenos_write32(0x01a8, 0);
xenos_write32(0x0e6c, 0x0c0f0000);
xenos_write32(0x3400, 0x40401);
udelay(1000);
xenos_write32(0x3400, 0x40400);
xenos_write32(0x3300, 0x3a22);
xenos_write32(0x340c, 0x1003f1f);
xenos_write32(0x00f4, 0x1e);
xenos_write32(0x2800, 0);
xenos_write32(0x2804, 0x20000000);
xenos_write32(0x2808, 0x20000000);
xenos_write32(0x280c, 0);
xenos_write32(0x2810, 0x20000000);
xenos_write32(0x2814, 0);
udelay(1000);
xenos_write32(0x6548, 0);
// resetgui
// initcp
xenos_write32(0x04f0, (xenos_read32(0x04f0) &~ 0xf0000) | 0x40100);
}
static void f1(void)
{
uint32_t tmp;
xenon_smc_ana_read(0, &tmp);
tmp &= ~0x1e;
xenon_smc_ana_write(0, tmp);
}
void xenos_ana_preinit(void)
{
f1();
uint32_t v;
xenos_write32(0x6028, v = (xenos_read32(0x6028) | 0x01000000));
while (!(xenos_read32(0x281c) & 2));
xenon_smc_ana_write(0, 0);
xenon_smc_ana_write(0xd7, 0xff);
xenos_write32(0x6028, v & ~0x301);
xenos_write32(0x7900, 0);
xenon_smc_ana_read(0xd9, &v);
xenon_smc_ana_write(0xd9, v | 0x40000);
// write i2c: ...
}
void xenos_set_mode_f1(struct mode_s *mode)
{
xenos_write32(0x60e8, 1);
xenos_write32(0x6cbc, 3);
xenos_write32(0x60ec, 0);
xenos_write32(0x6020, 0);
int interlace_factor = mode->is_progressive ? 1 : 2;
xenos_write32(0x6000, mode->total_width - 1);
xenos_write32(0x6010, mode->total_height - 1);
xenos_write32(0x6004, (mode->hsync_offset << 16) | (mode->real_active_width + mode->hsync_offset));
xenos_write32(0x6014, (mode->vsync_offset << 16) | (mode->active_height * interlace_factor + mode->vsync_offset));
xenos_write32(0x6008, 0x100000);
xenos_write32(0x6018, 0x60000);
xenos_write32(0x6030, mode->is_progressive ? 0 : 1);
xenos_write32(0x600c, 0);
xenos_write32(0x601c, 0);
xenos_write32(0x604c, 0);
xenos_write32(0x6050, 0);
xenos_write32(0x6044, 0);
xenos_write32(0x6048, 0);
xenos_write32(0x60e8, 0);
}
void xenos_set_mode_f2(struct mode_s *mode)
{
int interlace_factor = mode->is_progressive ? 1 : 2;
xenos_write32(0x6144, 1);
xenos_write32(0x6120, mode->width); /* pitch */
xenos_write32(0x6104, 2);
xenos_write32(0x6108, 0); /* lut override */
xenos_write32(0x6124, 0);
xenos_write32(0x6128, 0);
xenos_write32(0x612c, 0);
xenos_write32(0x6130, 0);
xenos_write32(0x6134, mode->width);
xenos_write32(0x6138, mode->active_height * interlace_factor);
xenos_write32(0x6110, 0x1f920000);
xenos_write32(0x6120, mode->width);
xenos_write32(0x6100, 1);
xenos_write32(0x6144, 0);
/* scaler update */
xenos_write32(0x65cc, 1);
xenos_write32(0x6590, 0);
xenos_write32(0x2840, 0x1f920000);
xenos_write32(0x2844, mode->width);
xenos_write32(0x2848, 0x80000);
xenos_write32(0x6580, 0); /* viewport */
xenos_write32(0x6584, (mode->width << 16) | (mode->active_height * interlace_factor));
xenos_write32(0x65e8, (mode->width >> 2) - 1);
xenos_write32(0x6528, mode->is_progressive ? 0 : 1);
xenos_write32(0x6550, 0xff);
xenos_write32(0x6524, 0x300);
xenos_write32(0x65d0, 0x100);
xenos_write32(0x6148, 1);
xenos_write32(0x6594, 0x905);
xenos_write32(0x6584, (mode->width << 16) | (mode->height * interlace_factor));
xenos_write32(0x65e8, (mode->width / 4) - 1);
xenos_write32(0x6580, 0);
xenos_write32(0x612c, 0);
xenos_write32(0x6130, 0);
xenos_write32(0x6434, mode->width);
xenos_write32(0x6138, mode->height * interlace_factor);
xenos_write32(0x6044, 0);
xenos_write32(0x6048, 0);
xenos_write32(0x604c, 0);
xenos_write32(0x6050, 0);
xenos_write32(0x65a0, 0);
xenos_write32(0x65b4, 0x01000000);
xenos_write32(0x65c4, 0x01000000);
xenos_write32(0x65b0, 0);
xenos_write32(0x65c0, 0x01000000);
xenos_write32(0x65b8, 0x00060000);
xenos_write32(0x65c8, 0x00040000);
xenos_write32(0x65dc, 0);
xenos_write32(0x65cc, 0);
xenos_write32(0x64C0, 0);
xenos_write32(0x6488, 0);
xenos_write32(0x6484, 0);
xenos_write32(0x649C, 7);
xenos_write32(0x64a0, 1);
while (!(xenos_read32(0x64a0) & 2));
}
void xenos_set_mode(struct mode_s *mode)
{
xenos_write32(0x7938, xenos_read32(0x7938) | 1);
xenos_write32(0x06ac, 1);
printf(" . ana disable\n");
xenos_ana_preinit();
xenos_write32(0x04a0, 0x100);
printf(" . ana enable\n");
xenos_init_ana_new(mode->ana);
// xenos_init_ana();
xenos_write32(0x7900, 1);
printf(" . f1\n");
xenos_set_mode_f1(mode);
printf(" . f2\n");
xenos_set_mode_f2(mode);
xenos_write32(0x6028, 0x10001);
if (!mode->composite_sync)
{
xenos_write32(0x6038, 0x04010040);
xenos_write32(0x603c, 0);
xenos_write32(0x6040, 0x04010040);
} else
{
xenos_write32(0x6038, 0x20000200);
xenos_write32(0x603c, 0x20010200);
xenos_write32(0x6040, 0x20010200);
}
xenos_write32(0x793c, 0);
xenos_write32(0x7938, 0x700);
xenos_write32(0x6024, 0x04010040);
xenos_write32(0x6054, 0x00010002);
xenos_write32(0x6058, 0xec02414a);
xenos_write32(0x6060, 0x000000ec);
xenos_write32(0x6064, 0x014a00ec);
xenos_write32(0x6068, 0x00d4014a);
xenos_write32(0x6110, 0x1f920000);
if (!mode->rgb)
{
xenos_write32(0x6380, 0x00000001);
xenos_write32(0x6384, 0x00702000);
xenos_write32(0x6388, 0x87a26000);
xenos_write32(0x638c, 0x87ede000);
xenos_write32(0x6390, 0x02008000);
xenos_write32(0x6394, 0x00418000);
xenos_write32(0x6398, 0x0080a000);
xenos_write32(0x639c, 0x00192000);
xenos_write32(0x63a0, 0x00408000);
xenos_write32(0x63a4, 0x87da4000);
xenos_write32(0x63a8, 0x87b5e000);
xenos_write32(0x63ac, 0x00702000);
xenos_write32(0x63b0, 0x02008000);
xenos_write32(0x63b4, 0x00000000);
} else
{
xenos_write32(0x6380, 0x00000001);
xenos_write32(0x6384, 0x00db4000);
xenos_write32(0x6388, 0x00000000);
xenos_write32(0x638c, 0x00000000);
xenos_write32(0x6390, 0x00408000);
xenos_write32(0x6394, 0x00000000);
xenos_write32(0x6398, 0x00db4000);
xenos_write32(0x639c, 0x00000000);
xenos_write32(0x63a0, 0x00408000);
xenos_write32(0x63a4, 0x00000000);
xenos_write32(0x63a8, 0x00000000);
xenos_write32(0x63ac, 0x00db4000);
xenos_write32(0x63b0, 0x00408000);
xenos_write32(0x63b4, 0x00000000);
}
}
void xenos_autoset_mode(void)
{
int mode = MODE_PAL60;
int avpack = xenon_smc_read_avpack();
printf("AVPACK detected: %02x\n", avpack);
switch ((avpack>>2) & 7)
{
case 1: // Scart
case 5: // Composite-only
case 0: // normal (composite)
mode = MODE_PAL60;
break;
case 3: // HDTV
mode = MODE_PAL60; // is fine for that, too.
break;
case 6: // VGA
mode = MODE_VGA_1024x768;
break;
case 7: // no AV pack, revert to composite.
mode = MODE_PAL60;
break;
default:
printf("unsupported AVPACK!\n");
{
int table[] = {0xf, 0x1, 0x3, 0x7};
xenon_smc_set_led(1, 0xff);
mdelay(1000);
xenon_smc_set_led(1, table[(avpack>>6) & 3]);
mdelay(1000);
xenon_smc_set_led(1, 0);
mdelay(1000);
xenon_smc_set_led(1, table[(avpack>>4) & 3]);
mdelay(1000);
xenon_smc_set_led(1, 0);
mdelay(1000);
xenon_smc_set_led(1, table[(avpack>>2) & 3]);
mdelay(1000);
xenon_smc_set_led(1, 0);
mdelay(1000);
xenon_smc_set_led(1, table[(avpack>>0) & 3]);
mdelay(1000);
xenon_smc_set_led(1, 0xff);
mdelay(1000);
xenon_smc_set_led(0, 0);
}
break;
}
xenos_set_mode(&xenos_modes[mode]);
}
void xenos_lowlevel_init(void)
{
xenos_init_phase0();
xenos_init_phase1();
xenon_gpio_set(0, 0x2300);
xenon_gpio_set_oe(0, 0x2300);
xenos_autoset_mode();
xenon_smc_ana_write(0xdf, 0);
xenos_write32(0x652c, 0x00000300);
}