diff options
author | Kevin Hilman <khilman@ti.com> | 2012-04-14 00:52:15 +0400 |
---|---|---|
committer | Olof Johansson <olof@lixom.net> | 2012-04-15 04:49:07 +0400 |
commit | 47d9e44d1dbabc53500e86d5597f2737a40f1f42 (patch) | |
tree | 4df879e4bf211ff66dbb7d58b0abe3f7d57879a2 /arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c | |
parent | eb03f28002c3dc96cbb8d3869df2d8aef3ef3b01 (diff) | |
download | linux-47d9e44d1dbabc53500e86d5597f2737a40f1f42.tar.xz |
ARM: OMAP: clock: cleanup CPUfreq leftovers, fix build errors
Now that we have OPP layer, and OMAP CPUfreq driver is using it, we no
longer need/use the clock framework code for filling up CPUfreq
tables. Remove it.
Removing this code also eliminates build errors when CPU_FREQ_TABLE
support is not enabled.
Thanks to Russell King for pointing out the parts I missed under
plat-omap in the original version and also pointing out the build
errors when CPUFREQ_TABLE support was not enabled.
Cc: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Kevin Hilman <khilman@ti.com>
Acked-by: Paul Walmsley <paul@pwsan.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c')
-rw-r--r-- | arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c | 80 |
1 files changed, 0 insertions, 80 deletions
diff --git a/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c b/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c index 7072e0d651b1..3d9d746b221a 100644 --- a/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c +++ b/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c @@ -165,83 +165,3 @@ int omap2_select_table_rate(struct clk *clk, unsigned long rate) return 0; } - -#ifdef CONFIG_CPU_FREQ -/* - * Walk PRCM rate table and fillout cpufreq freq_table - * XXX This should be replaced by an OPP layer in the near future - */ -static struct cpufreq_frequency_table *freq_table; - -void omap2_clk_init_cpufreq_table(struct cpufreq_frequency_table **table) -{ - const struct prcm_config *prcm; - int i = 0; - int tbl_sz = 0; - - if (!cpu_is_omap24xx()) - return; - - for (prcm = rate_table; prcm->mpu_speed; prcm++) { - if (!(prcm->flags & cpu_mask)) - continue; - if (prcm->xtal_speed != sclk->rate) - continue; - - /* don't put bypass rates in table */ - if (prcm->dpll_speed == prcm->xtal_speed) - continue; - - tbl_sz++; - } - - /* - * XXX Ensure that we're doing what CPUFreq expects for this error - * case and the following one - */ - if (tbl_sz == 0) { - pr_warning("%s: no matching entries in rate_table\n", - __func__); - return; - } - - /* Include the CPUFREQ_TABLE_END terminator entry */ - tbl_sz++; - - freq_table = kzalloc(sizeof(struct cpufreq_frequency_table) * tbl_sz, - GFP_ATOMIC); - if (!freq_table) { - pr_err("%s: could not kzalloc frequency table\n", __func__); - return; - } - - for (prcm = rate_table; prcm->mpu_speed; prcm++) { - if (!(prcm->flags & cpu_mask)) - continue; - if (prcm->xtal_speed != sclk->rate) - continue; - - /* don't put bypass rates in table */ - if (prcm->dpll_speed == prcm->xtal_speed) - continue; - - freq_table[i].index = i; - freq_table[i].frequency = prcm->mpu_speed / 1000; - i++; - } - - freq_table[i].index = i; - freq_table[i].frequency = CPUFREQ_TABLE_END; - - *table = &freq_table[0]; -} - -void omap2_clk_exit_cpufreq_table(struct cpufreq_frequency_table **table) -{ - if (!cpu_is_omap24xx()) - return; - - kfree(freq_table); -} - -#endif |