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author | Olof Johansson <olof@lixom.net> | 2012-11-30 06:49:30 (GMT) |
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committer | Olof Johansson <olof@lixom.net> | 2012-11-30 06:49:30 (GMT) |
commit | 9121dfca73d81fa886f15610cac2bf372391f3eb (patch) | |
tree | 9aff09bb821f632ea6b7a1117c094d662eb2ecd3 /arch/arm/mach-omap2/vp.c | |
parent | 77f9db89c928773e5fb1df0df4d13d5cc8abd178 (diff) | |
parent | 8b9c1ac2e11a9fb3a5a8860fb7570ff7633aa7f7 (diff) | |
download | linux-fsl-qoriq-9121dfca73d81fa886f15610cac2bf372391f3eb.tar.xz |
Merge tag 'omap-for-v3.8/devel-prcm-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/pm2
From Tony Lindgren:
omap prcm changes via Paul Walmsley <paul@pwsan.com>:
Some miscellaneous OMAP hwmod changes for 3.8, along with a PRM
change needed for one of the hwmod patches to function.
Basic test logs for this branch on top of Tony's
omap-for-v3.8/clock branch at commit
558a0780b0a04862a678f7823215424b4e5501f9 are here:
http://www.pwsan.com/omap/testlogs/hwmod_devel_a_3.8/20121121161522/
However, omap-for-v3.8/clock at 558a0780 does not include some fixes
that are needed for a successful test. With several reverts,
fixes, and workarounds applied, the following test logs were
obtained:
http://www.pwsan.com/omap/testlogs/TEST_hwmod_devel_a_3.8/20121121162719/
which indicate that the series tests cleanly.
* tag 'omap-for-v3.8/devel-prcm-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (49 commits)
ARM: OMAP2+: omap_device: Correct resource handling for DT boot
ARM: OMAP2+: hwmod: Add possibility to count hwmod resources based on type
ARM: OMAP2+: hwmod: Add support for per hwmod/module context lost count
ARM: OMAP2+: PRM: initialize some PRM functions early
ARM: OMAP2+: clock: Cleanup !CONFIG_COMMON_CLK parts
ARM: OMAP2xxx: clock: drop obsolete clock data
ARM: OMAP2: clock: Cleanup !CONFIG_COMMON_CLK parts
ARM: OMAP3+: DPLL: drop !CONFIG_COMMON_CLK sections
ARM: AM33xx: clock: drop obsolete clock data
ARM: OMAP3xxx: clk: drop obsolete clock data
ARM: OMAP3: clock: Cleanup !CONFIG_COMMON_CLK parts
ARM: OMAP44xx: clock: drop obsolete clock data
ARM: OMAP4: clock: Cleanup !CONFIG_COMMON_CLK parts
ARM: OMAP: hwmod: Cleanup !CONFIG_COMMON_CLK parts
ARM: OMAP: clock: Switch to COMMON clk
ARM: OMAP2: clock: Add 24xx data using common struct clk
ARM: OMAP3: clock: Add 3xxx data using common struct clk
ARM: AM33XX: clock: add clock data in common clock format
ARM: OMAP4: clock: Add 44xx data using common struct clk
ARM: OMAP2+: clock: add OMAP CCF convenience macros to mach-omap2/clock.h
...
Some context conflicts due to nearby changes resolved in
arch/arm/mach-omap2/io.c.
Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'arch/arm/mach-omap2/vp.c')
-rw-r--r-- | arch/arm/mach-omap2/vp.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/arch/arm/mach-omap2/vp.c b/arch/arm/mach-omap2/vp.c index 85241b8..a3c3065 100644 --- a/arch/arm/mach-omap2/vp.c +++ b/arch/arm/mach-omap2/vp.c @@ -58,8 +58,10 @@ void __init omap_vp_init(struct voltagedomain *voltdm) sys_clk_rate = voltdm->sys_clk.rate / 1000; timeout = (sys_clk_rate * voltdm->pmic->vp_timeout_us) / 1000; - vddmin = voltdm->pmic->vp_vddmin; - vddmax = voltdm->pmic->vp_vddmax; + vddmin = max(voltdm->vp_param->vddmin, voltdm->pmic->vddmin); + vddmax = min(voltdm->vp_param->vddmax, voltdm->pmic->vddmax); + vddmin = voltdm->pmic->uv_to_vsel(vddmin); + vddmax = voltdm->pmic->uv_to_vsel(vddmax); waittime = DIV_ROUND_UP(voltdm->pmic->step_size * sys_clk_rate, 1000 * voltdm->pmic->slew_rate); @@ -138,7 +140,7 @@ int omap_vp_forceupdate_scale(struct voltagedomain *voltdm, udelay(1); } if (timeout >= VP_TRANXDONE_TIMEOUT) { - pr_warn("%s: vdd_%s TRANXDONE timeout exceeded. Voltage change aborted", + pr_warn("%s: vdd_%s TRANXDONE timeout exceeded. Voltage change aborted\n", __func__, voltdm->name); return -ETIMEDOUT; } @@ -197,7 +199,7 @@ void omap_vp_enable(struct voltagedomain *voltdm) u32 vpconfig, volt; if (!voltdm || IS_ERR(voltdm)) { - pr_warning("%s: VDD specified does not exist!\n", __func__); + pr_warn("%s: VDD specified does not exist!\n", __func__); return; } @@ -214,8 +216,8 @@ void omap_vp_enable(struct voltagedomain *voltdm) volt = voltdm_get_voltage(voltdm); if (!volt) { - pr_warning("%s: unable to find current voltage for %s\n", - __func__, voltdm->name); + pr_warn("%s: unable to find current voltage for %s\n", + __func__, voltdm->name); return; } @@ -242,7 +244,7 @@ void omap_vp_disable(struct voltagedomain *voltdm) int timeout; if (!voltdm || IS_ERR(voltdm)) { - pr_warning("%s: VDD specified does not exist!\n", __func__); + pr_warn("%s: VDD specified does not exist!\n", __func__); return; } @@ -272,8 +274,7 @@ void omap_vp_disable(struct voltagedomain *voltdm) VP_IDLE_TIMEOUT, timeout); if (timeout >= VP_IDLE_TIMEOUT) - pr_warning("%s: vdd_%s idle timedout\n", - __func__, voltdm->name); + pr_warn("%s: vdd_%s idle timedout\n", __func__, voltdm->name); vp->enabled = false; |