Check for the ES9018K2M dac in the bootloader for
hw1/hw2 devices. Assume that all devices newer than
hw2 have ES9018K2M DAC unconditionally.
All devices will now report the correct hw revision
in the debug menu under Device Data.
Add devicedata.version field, current version 0.
Rename device_data.lcd_version to device_data.hw_rev.
hw2 devices with older bootloaders which ID as hw1 are special-
cased to keep using hwvol on them. They should still upgrade though.
Change-Id: If0fd5ce3bc6e85e511047721ec18e42fb89312e7
bootloader passes the player version to rockbox for LCD init changes
Credit ZappBranigan2972 on forums for original changes
Credit Bilgus for devicedata additions
Change-Id: Ia2ca493edef49b7457e84dc19b05397dc915fa5a
Add INIT_ATTR to some low-hanging fruit in the X1000 code:
GPIO init, GPIO initial state tables, clock init, and DMA init.
Change-Id: Ia02b20945da1bbed103e2e01eaf60553eb5f72d4
Merge the x1000 and jz47xx exception handling code since they use
the same exception vectors and handlers. The interrupt handler is
now called from the common exception vector, but remains separate
for each board since they have different IRQ layouts.
The new exception handler can provide a stack traceback from the
interrupted code, rather than the (uninteresting) caller traceback
displayed by panicf. This allows you to see what led up to a null
pointer deref or division by zero, which makes it _much_ easier to
track down errors that occur in common leaf functions like strcmp.
Change-Id: I59a0ebb5e40fcb36505c3bfdb47f8cac2f9936b1
There should be no need for any compatibility hacks since this
value was mostly used internally between the SPL and bootloader.
clk_init() was the only user in the main Rockbox binary which
accessed it, but when loaded by the Rockbox bootloader that code
will not be reached since BOOT_FLAG_CLK_INIT is already set.
Change-Id: Idd68b9834172e652b47432bfb1e00c923ea35407
This streamlines the boot code a bit and reduces target specific
boilerplate. The clock init hack used by the bootloader has been
"standardized" and works for the main Rockbox binary now, so you
can boot rockbox.bin over USB without special hacks.
Change-Id: I7c1fac37df5a45873583ce6818eaedb9f71a782b
Avoids having to #define the names of GPIO pin interrupt handlers,
as they can now be set at runtime instead.
Change-Id: Ib5da1bdb475ff7b64280fe7cdd00adab63389152
This only required a minor patch to the usb-designware driver due
to DMA requiring physical addresses -- on the X1000, these differ
from virtual addresses so we have to do the usual conversion.
Both the mass storage and HID drivers work, but there are a few
issues so this can't be considered 100% stable yet.
- Mass storage might not be detected properly on insertion,
and USB has to be replugged before it shows up
- HID driver may occasionally panic or hang the machine
Change-Id: Ia3ce7591d5928ec7cbca7953abfef01bdbd873ef
There's no point including this in normal builds: the stats are not
used for anything, they are not really of interest to anyone except
developers, and add a small overhead to the kernel tick.
Change-Id: I1b4f67cc62d11d634a8cec279dca513dd10eea96
Initializing the clocks in the SPL brings Rockbox in line with
how the FiiO M3K's original SPL works. It's likely other X1000
devices do this too.
There was a logic error in the previous setup: the code falsely
assumed that DDR memory would always be running from MPLL, but
it would be switched to APLL by the bootloader. Rockbox would
then try to re-init APLL, albeit with the same parameters. Maybe
this was the cause of the boot hang on some units.
Change-Id: I64064585e491bbdf1e95fe9428c91a9314f2a917