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remove audio and gpu init from ioe_init

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xinyangli 2024-11-11 19:08:27 +08:00
parent 5fee5aad38
commit ba0f154cba
Signed by: xin
SSH key fingerprint: SHA256:UU5pRTl7NiLFJbWJZa+snLylZSXIz5rgHmwjzv8v4oE
1 changed files with 27 additions and 25 deletions
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52
am/src/platform/nemu/ioe/ioe.c
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@ -18,42 +18,44 @@ void __am_disk_config(AM_DISK_CONFIG_T *cfg);
void __am_disk_status(AM_DISK_STATUS_T *stat);
void __am_disk_blkio(AM_DISK_BLKIO_T *io);
static void __am_timer_config(AM_TIMER_CONFIG_T *cfg) { cfg->present = true; cfg->has_rtc = true; }
static void __am_input_config(AM_INPUT_CONFIG_T *cfg) { cfg->present = true; }
static void __am_uart_config(AM_UART_CONFIG_T *cfg) { cfg->present = false; }
static void __am_net_config (AM_NET_CONFIG_T *cfg) { cfg->present = false; }
static void __am_timer_config(AM_TIMER_CONFIG_T *cfg) {
cfg->present = true;
cfg->has_rtc = true;
}
static void __am_input_config(AM_INPUT_CONFIG_T *cfg) { cfg->present = true; }
static void __am_uart_config(AM_UART_CONFIG_T *cfg) { cfg->present = false; }
static void __am_net_config(AM_NET_CONFIG_T *cfg) { cfg->present = false; }
typedef void (*handler_t)(void *buf);
static void *lut[128] = {
[AM_TIMER_CONFIG] = __am_timer_config,
[AM_TIMER_RTC ] = __am_timer_rtc,
[AM_TIMER_UPTIME] = __am_timer_uptime,
[AM_INPUT_CONFIG] = __am_input_config,
[AM_INPUT_KEYBRD] = __am_input_keybrd,
[AM_GPU_CONFIG ] = __am_gpu_config,
[AM_GPU_FBDRAW ] = __am_gpu_fbdraw,
[AM_GPU_STATUS ] = __am_gpu_status,
[AM_UART_CONFIG ] = __am_uart_config,
[AM_AUDIO_CONFIG] = __am_audio_config,
[AM_AUDIO_CTRL ] = __am_audio_ctrl,
[AM_AUDIO_STATUS] = __am_audio_status,
[AM_AUDIO_PLAY ] = __am_audio_play,
[AM_DISK_CONFIG ] = __am_disk_config,
[AM_DISK_STATUS ] = __am_disk_status,
[AM_DISK_BLKIO ] = __am_disk_blkio,
[AM_NET_CONFIG ] = __am_net_config,
[AM_TIMER_CONFIG] = __am_timer_config,
[AM_TIMER_RTC] = __am_timer_rtc,
[AM_TIMER_UPTIME] = __am_timer_uptime,
[AM_INPUT_CONFIG] = __am_input_config,
[AM_INPUT_KEYBRD] = __am_input_keybrd,
[AM_GPU_CONFIG] = __am_gpu_config,
[AM_GPU_FBDRAW] = __am_gpu_fbdraw,
[AM_GPU_STATUS] = __am_gpu_status,
[AM_UART_CONFIG] = __am_uart_config,
[AM_AUDIO_CONFIG] = __am_audio_config,
[AM_AUDIO_CTRL] = __am_audio_ctrl,
[AM_AUDIO_STATUS] = __am_audio_status,
[AM_AUDIO_PLAY] = __am_audio_play,
[AM_DISK_CONFIG] = __am_disk_config,
[AM_DISK_STATUS] = __am_disk_status,
[AM_DISK_BLKIO] = __am_disk_blkio,
[AM_NET_CONFIG] = __am_net_config,
};
static void fail(void *buf) { panic("access nonexist register"); }
bool ioe_init() {
for (int i = 0; i < LENGTH(lut); i++)
if (!lut[i]) lut[i] = fail;
__am_gpu_init();
if (!lut[i])
lut[i] = fail;
__am_timer_init();
__am_audio_init();
return true;
}
void ioe_read (int reg, void *buf) { ((handler_t)lut[reg])(buf); }
void ioe_read(int reg, void *buf) { ((handler_t)lut[reg])(buf); }
void ioe_write(int reg, void *buf) { ((handler_t)lut[reg])(buf); }