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qi-add-post-serial-init-api.patch
It can be useful to have a device API that can print device-specific things after serial is initialized. Signed-off-by: Andy Green <andy@openmoko.com>
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@ -101,6 +101,7 @@ struct board_api {
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int (*is_this_board)(void);
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void (*early_port_init)(void);
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void (*port_init)(void);
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void (*post_serial_init)(void); /* print device-specific things */
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void (*putc)(char);
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void (*close)(void);
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u8 (*get_ui_keys)(void);
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@ -447,6 +447,15 @@ static void set_ui_indication_gta02(enum ui_indication ui_indication)
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}
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void post_serial_init_gta02(void)
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{
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if (battery_condition_reasonable)
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puts("Battery condition reasonable\n");
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else
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puts("BATTERY CONDITION LOW\n");
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}
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/*
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* our API for bootloader on this machine
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*/
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@ -460,6 +469,7 @@ const struct board_api board_api_gta02 = {
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.get_board_variant = get_board_variant_gta02,
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.is_this_board = is_this_board_gta02,
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.port_init = port_init_gta02,
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.post_serial_init = post_serial_init_gta02,
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.putc = putc_gta02,
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.close = close_gta02,
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.get_ui_keys = get_ui_keys_gta02,
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@ -450,6 +450,11 @@ static void try_this_kernel(void)
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void bootloader_second_phase(void)
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{
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/* give device a chance to print device-specific things */
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if (this_board->post_serial_init)
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(this_board->post_serial_init)();
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/* we try the possible kernels for this board in order */
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for (this_kernel = this_board->kernel_source; this_kernel->name;
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