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Geckoloader cleanup, use non-lame CMDs.

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Rebuild and install your bootmii clients!
This commit is contained in:
dhewg 2009-04-17 00:15:40 +02:00 committed by bushing
parent 5470c9a124
commit b899ab76f8
1 changed files with 13 additions and 12 deletions
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25
gecko.c
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@ -246,6 +246,9 @@ int gecko_printf(const char *fmt, ...)
#define GECKO_BUFFER_MAX (20 * 1024 * 1024) #define GECKO_BUFFER_MAX (20 * 1024 * 1024)
#define GECKO_CMD_BIN_ARM 0x4241524d
#define GECKO_CMD_BIN_PPC 0x42505043
static u32 _gecko_cmd = 0; static u32 _gecko_cmd = 0;
static u32 _gecko_cmd_start_time = 0; static u32 _gecko_cmd_start_time = 0;
static u32 _gecko_state = GECKO_STATE_NONE; static u32 _gecko_state = GECKO_STATE_NONE;
@ -277,24 +280,22 @@ void gecko_timer(void) {
_gecko_cmd |= b; _gecko_cmd |= b;
switch (_gecko_cmd) { switch (_gecko_cmd) {
// upload powerpc ELF case GECKO_CMD_BIN_ARM:
case 0x43524150:
_gecko_state = GECKO_STATE_RECEIVE_BUFFER_SIZE; _gecko_state = GECKO_STATE_RECEIVE_BUFFER_SIZE;
_gecko_receive_len = 0; _gecko_receive_len = 0;
_gecko_receive_left = 4; _gecko_receive_left = 4;
_gecko_receive_buffer = (u8 *) 0x10100000; _gecko_receive_buffer = (u8 *) 0x0; // yarly
irq_set_alarm(1, 0); irq_set_alarm(1, 0);
_gecko_cmd_start_time = read32(HW_TIMER); _gecko_cmd_start_time = read32(HW_TIMER);
break; break;
// upload ARM ELF case GECKO_CMD_BIN_PPC:
case 0x5a4f4d47:
_gecko_state = GECKO_STATE_RECEIVE_BUFFER_SIZE; _gecko_state = GECKO_STATE_RECEIVE_BUFFER_SIZE;
_gecko_receive_len = 0; _gecko_receive_len = 0;
_gecko_receive_left = 4; _gecko_receive_left = 4;
_gecko_receive_buffer = (u8 *) 0x0; // yarly _gecko_receive_buffer = (u8 *) 0x10100000;
irq_set_alarm(1, 0); irq_set_alarm(1, 0);
_gecko_cmd_start_time = read32(HW_TIMER); _gecko_cmd_start_time = read32(HW_TIMER);
@ -346,15 +347,15 @@ void gecko_timer(void) {
// done receiving, handle the command // done receiving, handle the command
switch (_gecko_cmd) { switch (_gecko_cmd) {
case 0x43524150: case GECKO_CMD_BIN_ARM:
ipc_enqueue_slow(IPC_DEV_PPC, IPC_PPC_BOOT, 3,
1, (u32) 0x10100000, _gecko_receive_len);
break;
case 0x5a4f4d47:
// skip headerlen, which is stored at u32[0] // skip headerlen, which is stored at u32[0]
ipc_enqueue_slow(IPC_DEV_SYS, IPC_SYS_JUMP, 1, ((u32 *) 0x0)[0]); ipc_enqueue_slow(IPC_DEV_SYS, IPC_SYS_JUMP, 1, ((u32 *) 0x0)[0]);
break; break;
case GECKO_CMD_BIN_PPC:
ipc_enqueue_slow(IPC_DEV_PPC, IPC_PPC_BOOT, 3,
1, (u32) 0x10100000, _gecko_receive_len);
break;
} }
cleanup: cleanup: