If I'm interpreting the git history correctly,
the config file for Zen Vision was at some point
inadvertently replaced with one for the
Zen Vision:M.
This deletes the currently unused creativezv.h,
and moves its contents into zenvision.h.
The config files appear to be identical except for
CREATIVE_ZV vs CREATIVE_ZVM define, different
keypads (CREATIVEZVM_PAD vs CREATIVEZV_PAD) and
BOOTFILE_EXT (zv vs zvm), a different model name
and number, as well as different LCD dimensions
and DPI.
The buttonmap still seems to require adjustment.
Change-Id: I9a5e65df750db21be5f5a1ed7a80a50706237781
we calculate the size of the scrolling line every scroll update
the line data doesn't ever change without a call to update
instead calculate the string size when the line is updated
re-use this value while scrolling the line
in theory the current font could change but in practice
I can't find a case when the string size needs to be updated
that the scroll engine isn't already updating the line
if this is later an issue we can recalculate the stringsize each time
the line is finished scrolling which still saves quite a few calculations
Other:
I don't think we have any targets with pixel counts exceeding 65535 pixels
where unsigned short stringsize will be an issue
Change-Id: I83d6374377ed648d9a320d4fd69f9d6a17095b0c
Comments and notes are converted to UTF-8. Already broken multibyte characters are fixed using common sense.
This patch contains no code changes.
Change-Id: Ia511ab84936cb2495ac17309493a9b98727a7902
No difference in the produced binaries for ipod6g (normal and bootloader)
This is a part of the large iPod Nano 3G and iPod Nano 4G support patch.
Change-Id: Ib79c5539a317aae350d661ab23c181471ee38abb
No difference in the produced binaries for ipod6g (normal and bootloader)
This is a part of the large iPod Nano 3G and iPod Nano 4G support patch.
Change-Id: I82943e91ba7e6764428f853f84799f0d54b700a6
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
This adds some confirmed and some to-be-confirmed (TBC) registers for Samsung S5L8720, which is used in iPod Nano 4G, iPod Touch 2G and the 920-0614-03 development/prototype board.
All credit goes to Cástor Muñoz <cmvidal@gmail.com>
Change-Id: I9fe5052fe9f05cd33f34de4e228cdb291944aa11
The s5l8702's ATA controller can only DMA in/out of cacheline-
aligned buffers. The more general buffering code already ensures
its buffers are aligned, but this covers the rest of the
users of the general I/O path.
Change-Id: Iae54d98797efb61756cb73e3901308775a0c5e52
This allows to reuse a register definition across similar SoCs that have the same layout of registers (same offsets), but are using a different base address for the peripheral. The include guard was also fixed to reflect the new file name of the header.
Some registers were renamed in order to match the datasheet and for consistency with the other register numbering.
Change-Id: I0192e227a3c467504b8fcd1eb684a7fc861f7896
This is part of the preparation to add support for iPod Nano 3G and Nano 4G. There are some optimisations left, like merging similar blocks of registers that share the same layout, but the base address have changed between SoC generations.
Change-Id: I4f06727b4061977141b65d39ae19591bd5b29680
This is a preparation for merging both files to a new header named s5l87xx.h. Also removed unused register types.
Change-Id: I6aa231064d6a7c734aa297e68b899d6988a88bdc
- NOR flash size is 1MB, not 10MB
- BOOTFILE_EXT2 is not used, the Rockbox binary is always unencrypted on iPod 6G. This looks like a leftover from ipodnano2g config
Change-Id: Iea76c1e87f27e25b3d59924ef02e22d91448e39d
Support hw4 units with AXP2101 PMU
Bootloader successfully compiles and loads onto device.
The LCD appears to be identical to hw3 units.
Scroll wheel and buttons work
Audio output works, including volume.
HP/LO detect works
Rockbox build is generic
GPIO gating logic seems to be working as intended now.
- Added new GPIO definitions - some significant overlaps with pins
from previous hardware revisions...
- Added some GPIO definitions for older players we didn't know about
- Add register definitions for AXP2101 from datasheet
(these are very different from AXP192!)
- Add AXP2101 regulator definitions, need to support multiple step
sizes per regulator.
- Verify AXP2101 voltage set multi-range logic
- Verify AXP2101 voltage get multi-range logic
- Make AXP2101 its own driver
- AXP2101 driver should be "minimally viable", though I think
there is some extra functionality that could be implemented.
- Disabling the coulomb counter stuff - we could maybe make
the E-Gauge work for the same purpose, but it only appears to
be used on the debug screen at the moment so it doesn't seem
like it's worth the effort.
- Found new button GPIOs
- Found error in my GPIO setting logic, blue light works now!
- Set LDO/DCDC output voltages to OF's settings, as far as
I can tell.
- Determined we probably want TCS1421_CFG1:0 to be 0x00,
for UFP behavior
- Tested this rb build with both old and new bootloaders on hw1.5,
hw2, hw4 in as many configurations as I can think of, works across
the board.
- Bootloader can install itself on hw4, so nand chip isn't novel
- Uninstallation file can be made by patcher script, works on hw4
- Installation file can be made by patcher script, works on hw4
- Added HW4 to rbutil, manual
Change-Id: I5b75782273e81c2c6f2b9c79501c8b7cbf88391f
Due to its similarity with S5L8702, clickwheel support and sleep can be used as-is on S5L8720. DRAM and IRAM are also configured.
Change-Id: I52f8a3417e6a25c7360b1cae2fb5eed621e2e0db
This is a driver for the UART controller on the S5L87xx series of SoCs, which is named after the SoC family.
Since S5L8720 is confirmed to have the same interface and the newer models probably also have it, the driver is renamed to reflect this.
Change-Id: I974c002924372e860db0e49235d108dab87f8831
Currently only S5L8701 (Nano 2G) and S5L8702 (Classic/6G, Nano 3G) are defined. This change adds the remaining to CONFIG_CPU, as a preparation for porting to these platforms. It also defines the RTC types for Nano 3G and Nano 4G.
New CONFIG_CPU options:
S5L8720 - iPod Nano 4G
S5L8730 - iPod Nano 5G
S5L8723 - iPod Nano 6G
S5L8760 - iPod Nano 7G
Change-Id: I4e9e00163c0d0d5a5303f9eee428f9be47a48359
This is a preparation to introduce support for the following SoC models: S5L8720 (iPod Nano 4G, iPod Touch 2G), S5L8730 (iPod Nano 5G), S5L8723 (iPod Nano 6G) and S5L8740 (iPod Nano 7G)
The whole family consists of SoCs which are similar, running ARMv6 and Thumb2 instructions, but some peripherals are located at a different address.
No functional change is to be expected so far.
Change-Id: If1f7669c49cf110ccc52c5234cc42ffd6f2b4e80
Normally, if a device uses larger physical sector size than the logical
size and supports so-called "512e" mode, we let the device deal with
partial sector reads/writes.
However, if MAX_VIRT_SECTOR_SIZE is defined, we support
partitioning/filesystems that use a larger "virtual" sector than the
logical sector. typically this matches the physical sector size of the
drive, which means that despite a small logical sector size, all I/O
is done in terms of the physical sector size.
Therefore, when MAX_VIRT_SECTOR_SIZE and MAX_PHYS_SECTOR_SIZE are
enabled (currently only ipod5g and ipod6g), prefer software-based
partial sector I/O.
Change-Id: I0815ad0a2f987b89bb2debfbf3d0ed64cdf85525
These are PP502x-based devices shipped with ATA drives. However,
PIO is flaky when used with the various ATA/CF<->SD adapters, so
turn it in across the board.
Change-Id: I65384d95e2e4498eb03f43ac990b01e0c6d060c5
This isn't strictly needed for FAT32, but the core file cache code
needs to be able to reference >32bit sector addresses.
Change-Id: I57838f1228c1d45f6a8c4755c5d1f9063c13b3dd
This way if there's no valid partition/filesystem we still report the
"correct" sector size out via USB.
Update the ipod5g/6g bootloaders so they do the right thing too.
Change-Id: I0d93ae7e6664f1591d8edf1c0252c586e329cd4b
Normally, we figure out the virual sector size from the filesystem info.
However, if there's no filesystem, we fall back to the hardware's
logical sector size.
Some device firmware (eg ipod5g/6g) need their partition tables set up
with larger-than-logical sector sizes; this way we can present the
"correct" sector size to maintain interoperability with the stock
firmware and make it so that the drive can still be properly partitioned
from within rockbox.
This patch adds support for DEFAULT_VIRT_SECTOR_SIZE. Nothing uses it yet.
Change-Id: Iae746a50ffc37c51abb2c9b82d3c4596f1fa7559
When enabled this allows 512n and 4Kn drives to be used with a single build.
(So far all ATA SSDs use 512 byte logical sectors)
Change-Id: I902d2318ca8abb581699c0bca68d6e3ec227d064
Only used if MAX_LOG_SECTOR_SIZE is defined
This allows a single build to seamlessly work with (eg) 512B or 4K sectors.
Change-Id: I85d2a6612afca6a1d7a3bd49c588b5745ab2b220
This lets us *natively* handle varying physical sector sizes
without playing games and lying about the logical sector size.
(The original drives use 4K _physical_ sectors with 512B logical
sectors, but you have to access everything in 4K blocks...)
Achieve this by splitting the MAX_PHYS_SECTOR_SIZE code out
of the main ATA driver and re-using it.
Change-Id: I0bc615ab4562f1e3e83171a8633c74fb60c7da1f
This allows a single build to support ATA drives with (eg) 512B and 4K
logical sector sizes. This is needed because ATA drives are user-
replaceable and we don't know what could get plugged in.
* Add disk_get_log_sector_size() API (no-op for non-ATA storage)
* Mostly a no-op if MAX_LOG_SECTOR_SIZE is not enabled
* Sanity-check that storage's logical sector size is not larger
than what we're built for
NOTE: Other layers (eg ATA, FAT, etc) still need to be made aware of this.
Change-Id: Id6183ef0573cb0778fa9a91302e600c3e710eebd
* FLUSH_EXT is used if featureflag is set and we are using LBA48
(unconditionally used for CE-ATA on ipod6g)
* FLUSH is used if featureflag is set (ATA6+) or if device claims to be ATA5+
* Rename ata_disk_can_power_off() to ata_disk_can_sleep() as that is
what it actually tests for. Only use it to gate issuing the
STANDBY IMMEDIATE command.
* Restore behavior of ata_disk_is_active() to return 1 if drive is
"spinning" or powered up.
* Allow poweroff if drive claims PM support OR we are able to issue
FLUSH/FLUSH_EXT commands.
* Added ata_flush() to explicitly trigger a flush operation, and hook it
up to storage_flush() in the device shutdown path. (Flushes were
only previously used in the storage device power management path)
* After issuing all settings, re-issue IDENTIFY_DEVICE to make sure
it reflects everything we've enabled.
* Update manual section on Flash/SSD mods.
Change-Id: I6770a54ef3a87f4c47120bcb96c944a6652f1bf4
ipod6g was configured with SECTOR_SIZE of 4096, but this ATA driver
unconditionally translated these to 512B operations on the actual
storage device.
Rockbox's storage layer already has robust support for "logical sectors
larger than physical storage sectors" through use of
MAX_LOG_SECTOR_SIZE. So switch to that mechanism, allowing the ipod6g
ATA driver to be simplified.
If we want to support drives with physical sector sizes > 512B, then
we need to port the MAX_PHYS_SECTOR_SIZE logic from the primary ATA driver.
Additional changes:
* Simplify MWDMA/UDMA selection logic
* Report CE-ATA mode in debug menu
* Use LBA48 commands only if drive is over 128GiB.
* Drop default sleep/poweroff time from 20s to 7s (matching main ATA driver)
Finally, the bulk of the changes are the first phase of a badly needed
style cleanup that made reading this driver a lot harder than it should
be. I intend to split this into a separate patch.
Change-Id: I2feca9fd319c8d6cfb3c2610208970428d2fa947
I'm 98% sure that the "byteswapped" value I saw was due to another bug
(bad PIO timings on ipods leading to data corruption) and none of the
growing pile of identify device data files that I have include the
backwards one.
Change-Id: Iea47b7419b120a3c8a282b2e3a8f65b8965356ce
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
