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authorJens Arnold <amiconn@rockbox.org>2007-07-02 05:16:40 +0000
committerJens Arnold <amiconn@rockbox.org>2007-07-02 05:16:40 +0000
commitfe23dc8f15e9d01ea634d10b334984f1d8760007 (patch)
tree5e12734e3f510c393ca272048f5425435ea26bf3 /firmware/target/arm/ata-target.h
parent36de1a4d084da18af22d47a435a4eebcf3c50fb2 (diff)
downloadrockbox-fe23dc8f15e9d01ea634d10b334984f1d8760007.tar.gz
rockbox-fe23dc8f15e9d01ea634d10b334984f1d8760007.zip
Improved CPU clock setup for PP502x. PP5020 and PP5022 are not register compatible here, so define the PP5022 targets properly, and introduce a CPU_PP502x macro for easier family check. Improves stability on PP5020 (less freezing, tested with Mini G1) and reduces clock change penalty (500us on PP5020; uses the relock bit on PP5022).
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13763 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware/target/arm/ata-target.h')
-rw-r--r--firmware/target/arm/ata-target.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/firmware/target/arm/ata-target.h b/firmware/target/arm/ata-target.h
index d6c5f512e6..d65a7b2822 100644
--- a/firmware/target/arm/ata-target.h
+++ b/firmware/target/arm/ata-target.h
@@ -17,7 +17,7 @@
*
****************************************************************************/
-#if (CONFIG_CPU == PP5002) || (CONFIG_CPU == PP5020)
+#ifdef CPU_PP
#if (CONFIG_CPU == PP5002)
@@ -26,7 +26,7 @@
#define ATA_IOBASE 0xc00031e0
#define ATA_CONTROL (*((volatile unsigned char*)(0xc00033f8)))
-#elif (CONFIG_CPU == PP5020)
+#elif defined CPU_PP502x
/* asm optimized reading and writing */
#define ATA_OPTIMIZED_READING