u-boot.git/drivers/power, branch v2011.12 Unnamed repository; edit this file 'description' to name the repository. omap: TWL4030 Bump VMMC1 interface voltage from 3V to 3.15V 2011-12-09T16:28:28+00:00 Ash Charles ash@gumstix.com 2011-09-28T06:47:16+00:00 528cdcaacee55eb6c2910637e19541ee2c327487 MMC interfaces are specified to be 3.3V compatible with an operating voltage range of 3.1V to 3.5V for SD cards. This change affects hardware using TWL4030 (TPS6595x) PMICs and should improve the reliability when communicating with marginally-spec'd MMC devices. 3.15V is the highest possible level for this chip. This patch has been tested on a Gumstix Overo board. Signed-off-by: Ash Charles <ash@gumstix.com> Tested-by: Steve Sakoman <steve@sakoman.com> 
MMC interfaces are specified to be 3.3V compatible with an operating
voltage range of 3.1V to 3.5V for SD cards. This change affects
hardware using TWL4030 (TPS6595x) PMICs and should improve the
reliability when communicating with marginally-spec'd MMC devices.
3.15V is the highest possible level for this chip.  This patch
has been tested on a Gumstix Overo board.

Signed-off-by: Ash Charles <ash@gumstix.com>
Tested-by: Steve Sakoman <steve@sakoman.com>
mmc: omap: config VMMC, MMC1_PBIAS 2011-09-30T20:00:55+00:00 Balaji T K balajitk@ti.com 2011-09-08T06:34:57+00:00 14fa2dd00f4f996c9583c8fba63bfa03f5025ec3 Config VMMC voltage to 3V for MMC/SD card slot and PBIAS settings needed for OMAP4 Fixes MMC/SD detection on boot from eMMC. Signed-off-by: Balaji T K <balajitk@ti.com> Signed-off-by: Aneesh V <aneesh@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com> 
Config VMMC voltage to 3V for MMC/SD card slot
and PBIAS settings needed for OMAP4
Fixes MMC/SD detection on boot from eMMC.

Signed-off-by: Balaji T K <balajitk@ti.com>
Signed-off-by: Aneesh V <aneesh@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
ftpmu010: fix relocation and enhance features 2011-04-27T17:38:08+00:00 Macpaul Lin macpaul@andestech.com 2011-03-20T23:44:06+00:00 caddb8e41e178d3a27aebf6a15bb5e201481d93b 1. ftpmu010.h: fix and add definitions Enhanced for more features and asm related support according to datasheet. Note: - FTPMU010_PDLLCR0_HCLKOUTDIS is "incorrect" in datasheet. - FTPMU010_PDLLCR0_DLLFRANG is only 1 bit at bit #19. (not 20-19) - FTPMU010_PDLLCR0_HCLKOUTDIS is 4 bits at bit #20. (not 24-21) 2. ftpmu010.c: enhance features and fix relocation - The following functions is added for pmu features. ftpmu010_mfpsr_select_dev() ftpmu010_sdramhtc_set() - This patch also fix the declare statement for relocation. Signed-off-by: Macpaul Lin <macpaul@andestech.com> 
1. ftpmu010.h: fix and add definitions
   Enhanced for more features and asm related support
   according to datasheet.

   Note:
    - FTPMU010_PDLLCR0_HCLKOUTDIS is "incorrect" in datasheet.
    - FTPMU010_PDLLCR0_DLLFRANG is only 1 bit at bit #19. (not 20-19)
    - FTPMU010_PDLLCR0_HCLKOUTDIS is 4 bits at bit #20. (not 24-21)

2. ftpmu010.c: enhance features and fix relocation
   - The following functions is added for pmu features.
     ftpmu010_mfpsr_select_dev()
     ftpmu010_sdramhtc_set()
   - This patch also fix the declare statement for relocation.

Signed-off-by: Macpaul Lin <macpaul@andestech.com>
power: ftpmu010: move drivers/power/ftpmu010.h to include/faraday 2011-04-27T17:38:07+00:00 Po-Yu Chuang ratbert@faraday-tech.com 2011-02-17T19:34:07+00:00 d6150db2dcb509835df6a01eb5c61e4154f9dc66 Also add API declarations. Signed-off-by: Po-Yu Chuang <ratbert@faraday-tech.com> Signed-off-by: Albert Aribaud <albert.aribaud@free.fr> 
Also add API declarations.

Signed-off-by: Po-Yu Chuang <ratbert@faraday-tech.com>
Signed-off-by: Albert Aribaud <albert.aribaud@free.fr>
ftpmu010: support faraday ftpmu010 driver 2011-01-25T21:18:57+00:00 Macpaul Lin macpaul@andestech.com 2011-01-05T09:12:23+00:00 f8ea15f769773943050fa3ba444a5514066441d4 Faraday's ftpmu010 is a power managemnet unit which support cpu sleep and frequency scaling. It has been integrated into many SoC. This patch also move ftpmu010 to a proper place for later enhancement. Signed-off-by: Macpaul Lin <macpaul@andestech.com> 
Faraday's ftpmu010 is a power managemnet unit which support cpu
sleep and frequency scaling. It has been integrated into many SoC.

This patch also move ftpmu010 to a proper place for later enhancement.

Signed-off-by: Macpaul Lin <macpaul@andestech.com>
ARMV7: OMAP4: twl6030 add battery charging support 2010-12-11T15:56:01+00:00 Balaji T K balajitk@ti.com 2010-11-25T10:52:04+00:00 3e664f6d50ea7f5d6ea96a028fc8f099236e99be Add battery charging support twl6030 driver. Add support for battery voltage and current measurements. Add command to get battery status and start/stop battery charging from USB. Signed-off-by: Balaji T K <balajitk@ti.com> Tested-by: Steve Sakoman <steve.sakoman@linaro.org> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com> 
Add battery charging support twl6030 driver.
Add support for battery voltage and current measurements.
Add command to get battery status and start/stop battery charging from USB.

Signed-off-by: Balaji T K <balajitk@ti.com>
Tested-by: Steve Sakoman <steve.sakoman@linaro.org>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Switch from archive libraries to partial linking 2010-11-17T20:02:18+00:00 Sebastien Carlier sebastien.carlier@gmail.com 2010-11-05T14:48:07+00:00 6d8962e814c15807dd6ac5757904be2a02d187b8 Before this commit, weak symbols were not overridden by non-weak symbols found in archive libraries when linking with recent versions of binutils. As stated in the System V ABI, "the link editor does not extract archive members to resolve undefined weak symbols". This commit changes all Makefiles to use partial linking (ld -r) instead of creating library archives, which forces all symbols to participate in linking, allowing non-weak symbols to override weak symbols as intended. This approach is also used by Linux, from which the gmake function cmd_link_o_target (defined in config.mk and used in all Makefiles) is inspired. The name of each former library archive is preserved except for extensions which change from ".a" to ".o". This commit updates references accordingly where needed, in particular in some linker scripts. This commit reveals board configurations that exclude some features but include source files that depend these disabled features in the build, resulting in undefined symbols. Known such cases include: - disabling CMD_NET but not CMD_NFS; - enabling CONFIG_OF_LIBFDT but not CONFIG_QE. Signed-off-by: Sebastien Carlier <sebastien.carlier@gmail.com> 
Before this commit, weak symbols were not overridden by non-weak symbols
found in archive libraries when linking with recent versions of
binutils.  As stated in the System V ABI, "the link editor does not
extract archive members to resolve undefined weak symbols".

This commit changes all Makefiles to use partial linking (ld -r) instead
of creating library archives, which forces all symbols to participate in
linking, allowing non-weak symbols to override weak symbols as intended.
This approach is also used by Linux, from which the gmake function
cmd_link_o_target (defined in config.mk and used in all Makefiles) is
inspired.

The name of each former library archive is preserved except for
extensions which change from ".a" to ".o".  This commit updates
references accordingly where needed, in particular in some linker
scripts.

This commit reveals board configurations that exclude some features but
include source files that depend these disabled features in the build,
resulting in undefined symbols.  Known such cases include:
- disabling CMD_NET but not CMD_NFS;
- enabling CONFIG_OF_LIBFDT but not CONFIG_QE.

Signed-off-by: Sebastien Carlier <sebastien.carlier@gmail.com>
Prepare v2010.09-rc1 2010-09-09T22:16:19+00:00 Wolfgang Denk wd@denx.de 2010-09-09T22:16:19+00:00 2d941de9d5c7ba00dc19787dfa0aac2949fd00fb Coding style cleanup. Signed-off-by: Wolfgang Denk <wd@denx.de> 
Coding style cleanup.

Signed-off-by: Wolfgang Denk <wd@denx.de>
ARMV7: OMAP: add convenience function to set TWL4030 regulator voltages 2010-09-08T18:50:23+00:00 Steve Sakoman steve@sakoman.com 2010-08-10T19:58:39+00:00 5a0a82f42bd6cb67fecaba3e9e08d542090d6a94 This patch adds a function to allow one to easily set the target voltage for the TWL4030 regulators. It also modifies the existing code to use this new function. Applicable definitions are moved out of the driver file and into the header file so that they are generally accessible Signed-off-by: Steve Sakoman <steve@sakoman.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com> 
This patch adds a function to allow one to easily set the target
voltage for the TWL4030 regulators.  It also modifies the existing
code to use this new function.  Applicable definitions are moved
out of the driver file and into the header file so that they are
generally accessible

Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
ARMV7: Add support for the TWL6030 I2C power chip used in OMAP4 systems 2010-08-05T14:11:30+00:00 Steve Sakoman steve@sakoman.com 2010-07-15T19:53:42+00:00 516799f6777caab2151ed276a3c198940962f06a This patch add the basic infrastructure for the TWL6030 driver and enables support in the two existing OMAP4 boards, Panda and OMAP4430 SDP Signed-off-by: Steve Sakoman <steve@sakoman.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com> 
This patch add the basic infrastructure for the TWL6030 driver and enables
support in the two existing OMAP4 boards, Panda and OMAP4430 SDP

Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>