We had 3 different references to the same value. Rockbox always uses a blocksize of 512 bytes for SD and we were using SECTOR_SIZE, SD_BLOCK_SIZE, & card_info[drive].blocksize to use this value. Now the only reference being used is SD_BLOCK_SIZE.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23746 a1c6a512-1295-4272-9138-f99709370657
Flyspray: FS#10371
Authors: Fred Bauer and myself
Only enabled on e200v2 and Fuze (crashes on clipv1)
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23739 a1c6a512-1295-4272-9138-f99709370657
When read it returns all enabled interrupt sources
When written it enables interrupt sources for each bit set
So just like VIC_INT_EN_CLEAR, we don't have to read the previous value
before writing to it (VIC_INT_EN_CLEAR is write-only anyway)
Thanks to Fred Bauer for spotting
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23734 a1c6a512-1295-4272-9138-f99709370657
We don't need to check the FIFO for MCI_RX_ACTIVE because we don't experience problems reading from the SD cards.
We need the MCI_TX_ACTIVE FIFO check during writes because some SD cards spend longer times in the PRG state
programming the data that has been written to them.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23733 a1c6a512-1295-4272-9138-f99709370657
We use wait_for_state() before any command that requires a state prior to being sent. Waiting after a transfer is not needed.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23732 a1c6a512-1295-4272-9138-f99709370657
of the CH_CONTROL and CH_CONFIGURATION registers easier to follow.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23725 a1c6a512-1295-4272-9138-f99709370657
The crc check on responses to sd commands was being bypassed due to a SD_APP_OP_COND special case. Now a short response is returned
even if the crc check fails so we can check the busy bit. The send_cmd() function still returns a false value but it loads the response
variable with the cmd response.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23718 a1c6a512-1295-4272-9138-f99709370657
- two essential parts of Sansa AMS drivers are optimzed away in newer gcc, so mark them volatile.
- use "r" instead of "i" (which is apparently invalid syntax) for the input list in some inline assembly
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23634 a1c6a512-1295-4272-9138-f99709370657
Patch by Boris Gjenero. Displays the current flowing into or out of the
battery on the ipodvideo. Other ipods do not appear to have this ADC channel
connected.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23500 a1c6a512-1295-4272-9138-f99709370657
Init CGU_AUDIO with correct clock source (for play & rec)
Do not disable recording clocks when starting playback, they are already disabled
Move clock enable/disable code from dma callback to init
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23493 a1c6a512-1295-4272-9138-f99709370657
If a panicf() is called while a button is still pressed, the Sansa would
reboot immediately with no chance to see the message
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23490 a1c6a512-1295-4272-9138-f99709370657
INT_GPIOB is not used
INT_MCI0 and INT_GPIOA are only put in the table if needed
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23481 a1c6a512-1295-4272-9138-f99709370657
Unaligned memory ops will cause a data abort anyway
Make the check for samplerate at buildtime
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23480 a1c6a512-1295-4272-9138-f99709370657
