rockbox/firmware/export/i2c-s5l8702.h, branch working My Rockbox tree iPod Classic: HW initialization for RB 2016-05-25T10:23:47+00:00 Cástor Muñoz cmvidal@gmail.com 2016-05-21T22:43:18+00:00 3f17745930ab0bee11555ab35318121dbec8fab1 Do not rely on a bootloader initializing the HW, RB initializes and configures GPIO, I2C, and PMU at startup. Change-Id: If7f856b1f345f63de584aa4e4fc22d130cd66c80 
Do not rely on a bootloader initializing the HW, RB initializes
and configures GPIO, I2C, and PMU at startup.

Change-Id: If7f856b1f345f63de584aa4e4fc22d130cd66c80
iPod Classic: HW preliminary initialization for bootloader 2016-05-25T08:59:31+00:00 Cástor Muñoz cmvidal@gmail.com 2016-02-04T21:49:01+00:00 1aefd9ea4146ebb7eee606be4efb5cf22654b082 When the bootloader starts, most of HW never has been initialized. This patch includes all code needed to perform the preliminary initialization on SYSCON, GPIO, i2c, and MIU. The code is based on emCORE and OF reverse engineering, ported to C for readability. Change-Id: I9ecf2c3e8b1b636241a211dbba8735137accd05c 
When the bootloader starts, most of HW never has been initialized.
This patch includes all code needed to perform the preliminary
initialization on SYSCON, GPIO, i2c, and MIU.

The code is based on emCORE and OF reverse engineering, ported to
C for readability.

Change-Id: I9ecf2c3e8b1b636241a211dbba8735137accd05c
iPod Classic: prepare i2c and PMU for bootloader 2016-05-15T19:16:54+00:00 Cástor Muñoz cmvidal@gmail.com 2016-02-04T19:12:02+00:00 469d64539007584241ccd475e81038ea4166f17b When the bootloader starts only IRAM is available, the first task is to ask the PMU to verify if the iPod has previously been hibernated by OF. Due to memory limitations, the kernel cannot be used on this stage. This patch modifies I2C and PMU low level functions to not to depend on kernel (removes mutexes, and uses HW timer instead of current_tick), actual kernel functions are modified to be 'mutexed' wrappers of the new functions. Change-Id: I7cef9e95dedaf176dc0659315f3dc33166d5b116 
When the bootloader starts only IRAM is available, the first task is to
ask the PMU to verify if the iPod has previously been hibernated by OF.
Due to memory limitations, the kernel cannot be used on this stage.

This patch modifies I2C and PMU low level functions to not to depend
on kernel (removes mutexes, and uses HW timer instead of current_tick),
actual kernel functions are modified to be 'mutexed' wrappers of the new
functions.

Change-Id: I7cef9e95dedaf176dc0659315f3dc33166d5b116
New port: iPod Classic (also known as iPod 6G/6.5G/7G) 2011-01-02T23:16:27+00:00 Michael Sparmann theseven@rockbox.org 2011-01-02T23:16:27+00:00 152847977a420487d9c3728841101ef708e41373 Major known issues: - No bootloader yet - No support for the first-generation 160GB CE-ATA hard disk drive yet - Audio playback is slow, only FLAC seems to reach realtime git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28953 a1c6a512-1295-4272-9138-f99709370657 
Major known issues:
- No bootloader yet
- No support for the first-generation 160GB CE-ATA hard disk drive yet
- Audio playback is slow, only FLAC seems to reach realtime


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28953 a1c6a512-1295-4272-9138-f99709370657