From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Andrew Morton <akpm@osdl.org>
Cc: Linux Kernel list <linux-kernel@vger.kernel.org>
Subject: [PATCH] ppc32: pmac cpufreq for ibook 2 600
Date: Sat, 11 Sep 2004 20:34:49 +1000 [thread overview]
Message-ID: <1094898889.2578.187.camel@gaston> (raw)
Hi !
This patch adds support for the 750CX based ibook2 600Mhz to
the cpufreq powermac driver.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
===== arch/ppc/platforms/pmac_cpufreq.c 1.14 vs edited =====
--- 1.14/arch/ppc/platforms/pmac_cpufreq.c 2004-09-08 16:32:57 +10:00
+++ edited/arch/ppc/platforms/pmac_cpufreq.c 2004-09-11 20:31:55 +10:00
@@ -498,7 +498,7 @@
* - Titanium PowerBook 800 (PMU based, 667Mhz & 800Mhz)
* - Titanium PowerBook 400 (PMU based, 300Mhz & 400Mhz)
* - Titanium PowerBook 500 (PMU based, 300Mhz & 500Mhz)
- * - iBook2 500 (PMU based, 400Mhz & 500Mhz)
+ * - iBook2 500/600 (PMU based, 400Mhz & 500/600Mhz)
* - iBook2 700 (CPU based, 400Mhz & 700Mhz, support low voltage)
* - Recent MacRISC3 laptops
* - iBook G4s and PowerBook G4s with 7447A CPUs
@@ -533,11 +533,8 @@
machine_is_compatible("PowerBook3,5") ||
machine_is_compatible("MacRISC3")) {
pmac_cpufreq_init_MacRISC3(cpunode);
- /* Else check for iBook2 500 */
+ /* Else check for iBook2 500/600 */
} else if (machine_is_compatible("PowerBook4,1")) {
- /* We only know about 500Mhz model */
- if (cur_freq < 450000 || cur_freq > 550000)
- goto out;
hi_freq = cur_freq;
low_freq = 400000;
set_speed_proc = pmu_set_cpu_speed;
reply other threads:[~2004-09-11 10:37 UTC|newest]
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