linux/arch/xtensa/kernel/platform.c, branch v6.3Mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/
https://git.shady.money/linux/atom?h=v6.32020-01-31T20:17:28Zxtensa: drop empty platform_* functions from platforms2020-01-31T20:17:28ZMax Filippovjcmvbkbc@gmail.com2019-12-15T10:48:51Zurn:sha1:64716b9ec5ba3342d3a9f0464d2abb48de65b327
Provide missing default implementation for platform_init and drop copies
of default platform_init, platform_setup and platform_heartbeet from
platforms/*/setup.c
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
xtensa: clean up platform headers2020-01-31T20:17:25ZMax Filippovjcmvbkbc@gmail.com2019-12-15T10:44:59Zurn:sha1:e725331354924b3f720c8bb7ca579d44cc63e574
Drop include directives for irrelevant headers in asm/platform.h and its
users. Sort remaining headers.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
xtensa: drop dead PCI support code2019-06-17T06:31:28ZMax Filippovjcmvbkbc@gmail.com2018-10-15T19:33:51Zurn:sha1:88804e680bac74114cecd2e565eef9a678daacd0
xtensa-specific PCI initialization code has significantly bitrotted over
time because there's no platform that use it. Get rid of remaining
non-functioning initialization and remove platform_pcibios_* interface.
A new platform that would use PCI on xtensa will configure PCI
controller using device tree.
Drop variables pci_ctrl_head, pci_bus_count and functions pcibios_init,
pci_controller_apertures, platform_pcibios_init and
platform_pcibios_fixup.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
xtensa: cleanup ccount frequency tracking2013-07-08T08:11:37ZBaruch Siachbaruch@tkos.co.il2013-06-17T08:29:43Zurn:sha1:e504c4b6076d9ec1caccaac65803fe3fc29afec8
Remove unused nsec_per_ccount, and rename ccount_per_jiffy to ccount_preq.
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Chris Zankel <chris@zankel.net>
xtensa: remove unused platform_init_irq()2013-06-05T17:14:20ZBaruch Siachbaruch@tkos.co.il2013-05-27T09:23:52Zurn:sha1:214fe80fcba6df6be28d6ea66762d203d84842c4
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>
xtensa: provide default platform_pcibios_init implementation2013-05-09T08:07:09ZMax Filippovjcmvbkbc@gmail.com2013-03-30T21:08:22Zurn:sha1:b06c14e5c11a7e3fb9b4d94bb83847bf1fbbdaa3
This fixes the following build error:
arch/xtensa/kernel/built-in.o:(.init.literal+0xe8): undefined reference
to `platform_pcibios_init'
arch/xtensa/kernel/built-in.o: In function `setup_arch':
(.init.text+0x20e): undefined reference to `platform_pcibios_init'
and allows platform to omit definition of platform_pcibios_init if it's
empty.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>
xtensa: clean up files to make them code-style compliant2012-12-19T05:10:25ZChris Zankelchris@zankel.net2012-11-29T00:53:51Zurn:sha1:c4c4594b005d89b56964071bbbdeb07daac5bc76
Remove heading and trailing spaces, trim trailing lines, and wrap lines
that are longer than 80 characters.
Signed-off-by: Chris Zankel <chris@zankel.net>
xtensa: change default platform clock frequency to 10MHz2012-10-03T22:11:59ZMax Filippovjcmvbkbc@gmail.com2012-09-17T01:44:43Zurn:sha1:fa48cf426926289643b8f35479ba2ff369d4750e
Existing simulators show this level of performance.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>
xtensa: remove platform rtc hooks2009-04-03T06:45:07ZJohannes Weinerhannes@cmpxchg.org2009-03-04T20:39:12Zurn:sha1:4476c96769ec083c53fbdbd37b538105deb65aa2
platform_get/set_rtc_time() is not implemented by any of the supported
xtensa platforms. Remove the facility completely.
The initial seconds for xtime come from read_persistent_clock() which
returns just 0 in the generic implementation. Platforms that sport a
persistent clock can implement this function.
This is needed to implement the ccount as a clock source.
Signed-off-by: Johannes Weiner <hannes@cmpxchg.org>
Signed-off-by: Chris Zankel <chris@zankel.net>
Remove obsolete #include <linux/config.h>2006-06-30T17:25:36ZJörn Engeljoern@wohnheim.fh-wedel.de2006-06-30T17:25:36Zurn:sha1:6ab3d5624e172c553004ecc862bfeac16d9d68b7
Signed-off-by: Jörn Engel <joern@wohnheim.fh-wedel.de>
Signed-off-by: Adrian Bunk <bunk@stusta.de>