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At present stdio device functions do not get any clue as to which stdio
device is being acted on. Some implementations go to great lengths to work
around this, such as defining a whole separate set of functions for each
possible device.
For driver model we need to associate a stdio_dev with a device. It doesn't
seem possible to continue with this work-around approach.
Instead, add a stdio_dev pointer to each of the stdio member functions.
Note: The serial drivers have the same problem, but it is not strictly
necessary to fix that to get driver model running. Also, if we convert
serial over to driver model the problem will go away.
Code size increases by 244 bytes for Thumb2 and 428 for PowerPC.
22: stdio: Pass device pointer to stdio methods
arm: (for 2/2 boards) all +244.0 bss -4.0 text +248.0
powerpc: (for 1/1 boards) all +428.0 text +428.0
Signed-off-by: Simon Glass <[email protected]>
Acked-by: Marek Vasut <[email protected]>
Reviewed-by: Marek Vasut <[email protected]>
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Signed-off-by: Heiko Schocher <[email protected]>
Cc: Anatolij Gustschin <[email protected]>
Cc: Tom Rini <[email protected]>
Acked-by: Anatolij Gustschin <[email protected]>
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Create a basic API to provide access to video parameters such as screen
size, and to position the cursor on the screen. Also add a prototype
for video_display_bitmap() which was missing.
Signed-off-by: Stefan Reinauer <[email protected]>
Signed-off-by: Simon Glass <[email protected]>
Signed-off-by: Anatolij Gustschin <[email protected]>
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There is no such function in the code, so remove this prorotype.
Signed-off-by: Anatolij Gustschin <[email protected]>
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