Also adds support for IM3 functions and SHA-1 on S5L8720.
Tested on ipod6g (normal and bootloader builds)
This is a part of the large iPod Nano 3G and iPod Nano 4G support patch.
Credit: Cástor Muñoz <cmvidal@gmail.com>
Change-Id: Ic5e6f5a3321d4b1ec4efd753a4c30e29d83fd7c2
Tested on ipod6g (normal and bootloader builds)
This is a part of the large iPod Nano 3G and iPod Nano 4G support patch.
Credit: Cástor Muñoz <cmvidal@gmail.com>
Change-Id: I7c21ce2ecb6f94c0b8af4b7b16b3b77c39c6a0a4
No difference in the produced binaries for ipodnano2g and ipod6g (normal and bootloader)
This is a part of the large iPod Nano 3G and iPod Nano 4G support patch.
Credit: Cástor Muñoz <cmvidal@gmail.com>
Change-Id: Ia6a2d2b220d36a56f81fc7c8d05f7c025e2ee766
SDL_AUDIO_ALLOW_SAMPLES_CHANGE was added in 2.0.6, just
ignore it if we're compiling against an old version
Change-Id: Ia317fe9780b9e39b9fa1f882ada845011d4e8e60
This lets us _demand_ a sane audio configuration that doesn't require
us to convert sample formats.
(Windows always seems to want us to supply 32-bit floating point)
Change-Id: I19113363b33ae99be33afceec50a319c182e9b29
Tested on ipod6g (normal and bootloader builds)
This is a part of the large iPod Nano 3G and iPod Nano 4G support patch.
Credit: Cástor Muñoz <cmvidal@gmail.com>
Change-Id: I712c1b0cf2d595b1b78caf1d86ce298017dfe7e5
Turns out they did not swap the stereo switch lines on us,
so this setting isn't really useful. Repurpose it to allow
the user to force the device into headphone or line output mode.
Note that settings other than "Automatic" will cause jack detection
to not work.
Default Automatic.
Change-Id: If94499fbb8f0d92111811fe51f6107ce213b66ad
Since the SPI NOR flash is only used for the bootloader, rename the files accordingly, This is a preparation for the nandboot driver will be introduced, since S5L8720+ don't have an SPI NOR flash anymore.
This is a part of the large iPod Nano 4G and iPod Touch 2G support patch.
Credit: Cástor Muñoz <cmvidal@gmail.com>
Change-Id: Iea835fd2029470bfe9f813631ad4f3db711facc3
This also includes a small SPI driver rework for ipod6g. Only the NOR flash currently uses SPI. Tested on target using View SysCfg in Debug menu.
This is a part of the large iPod Nano 4G and iPod Touch 2G support patch.
Credit: Cástor Muñoz <cmvidal@gmail.com>
Change-Id: If2b91c1088034dd606abc6dd0b6ad73dea0152a4
This is a part of the large iPod Nano 4G and iPod Touch 2G support patch.
Credit: Cástor Muñoz <cmvidal@gmail.com>
Change-Id: Ica1e2b8e82ea162ebab01cf119f5da2f8877bc05
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
Event handling must happen on the main
thread for MacOS.
Not sure if button_queue_wait is the
best place for doing the SDL event
polling, but seems to work ok.
Change-Id: If928282df84bdd74e24a48afd7dbc4c4bfcc49e2
Tested on MacOS Sequoia (Apple Silicon) with the
latest Xcode command line tools, gcc 14
(Homebrew GCC 14.2.0_1) and sdl2 (Homebrew 2.30.9)
Make sure 'gcc' (and 'gcc-ar') is in your PATH
ahead of the Xcode-provided "gcc"(clang). E.g.
by setting up symlinks in /usr/local/bin that
point to gcc-14 and gcc-ar-14.
Notes:
- The appropriate bmp from uisimulator/bitmaps
has to be manually copied to your build folder
and renamed to UI256.bmp, if you want the sim
background to be displayed
Change-Id: I559f33d2165065f913f30c016b85906af380fb81
This is a part of the large iPod Nano 3G/4G support patch.
Credit: Cástor Muñoz <cmvidal@gmail.com>
Change-Id: I577eef01f42e8752ad9b2ee64e2b30ad0a9e55be
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
* Make the partial sector logic a little clearer (no functional change)
* Corrections for debugging messages
* Also use MAX_VIRT_SECTOR_SIZE in BOUNCE_BUFFER calculations
Change-Id: I89363824b092b2e3bddd5e0f75bf81200c9bc513
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
* if MAX_VARIABLE_LOG_SECTOR is defined, use that
* if MAX_PHYS_SECTOR_SIZE is defined, use that
* use SECTOR_SIZE
Change-Id: Ia314f590fdb300e99df2c60587657c9563b9ce80
* If the device returns a valid upper limit (word 47) use that.
* If the current limit (word 59) is valid, use that.
* Fall back to 1 as a default, not 16!
Note this is only used for PIO transfers!
Change-Id: I269b751466242bbcce91ee991d9ade449cc84b6b
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
IMPORTANT: There is no guarantee this will compile cleanly much less
_work_ on any given target. This is purely to enable future hackery.
Change-Id: Ib58f21b717719fd4325622b446a60779406ae035
This reverts commit dcec6828a3.
This did not solve the reported problem, and it turns out that the original
code did the right thing with respect to the device's logical sector size.
Change-Id: I5bed2520ba8f5ca01df0ddd71588d3ed69c1d77c
The file I/O code operates in terms of the FILESYSTEM sector size, which
may be much larger than the underlying device's logical sector size. So
the disk cache buffers need to be the the larger of:
* Max allowed filesystem sector size (MAX_VIRT_SECTOR_SIZE) (if defined)
* Max allowed logical sector size (MAX_VARIABLE_LOG_SECTOR) (if defined)
* Fixed logical size (SECTOR_SIZE)
Change-Id: Ica0ec36d113406f24c12c696317a8d3520e7852c
* volume_partition() wasn't defined for hosted targets
* wrap the "special" volume stuff in HAVE_MULTIDRIVE
Change-Id: Icbea256ab6438e1f7e45d361ed61724feec7ef0b
- 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
