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authorSergei Shtylylov <sshtylyov@ru.mvista.com>2006-02-04 15:11:14 +0300
committerRalf Baechle <ralf@linux-mips.org>2006-02-07 13:30:26 +0000
commitf09678af51caf93cbbb253b298be995e1145a577 (patch)
tree62ae8ee7154fa82b1ed756030728009c1fcddeec /include/asm-mips/tx4927
parentc226f2601f55010936f0f3c77ae167a02339f566 (diff)
downloadop-kernel-dev-f09678af51caf93cbbb253b298be995e1145a577.zip
op-kernel-dev-f09678af51caf93cbbb253b298be995e1145a577.tar.gz
[MIPS] TX49x7: Fix reporting of the CPU name and PCI clock
I've noticed that PCI clock was incorrectly reported as 66 MHz while being mere 33 MHz on RBTX4937 board -- this was due to the different encoding of the PCI divisor field in CCFG register between TX4927 and TX4937 chips... Also, RBTX49x7 was printed out as a CPU name (e.g., "CPU is RBTX4937"); and some debug printk() were duplicating each other... Signed-off-by: Konstantin Baydarov <kbaidarov@ru.mvista.com> Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'include/asm-mips/tx4927')
-rw-r--r--include/asm-mips/tx4927/tx4927_pci.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/include/asm-mips/tx4927/tx4927_pci.h b/include/asm-mips/tx4927/tx4927_pci.h
index 165f6b8..66c0646 100644
--- a/include/asm-mips/tx4927/tx4927_pci.h
+++ b/include/asm-mips/tx4927/tx4927_pci.h
@@ -253,6 +253,16 @@ struct tx4927_pcic_reg {
#define TX4927_CCFG_PCIDIVMODE_5 0x00001000
#define TX4927_CCFG_PCIDIVMODE_6 0x00001800
+#define TX4937_CCFG_PCIDIVMODE_MASK 0x00001c00
+#define TX4937_CCFG_PCIDIVMODE_8 0x00000000
+#define TX4937_CCFG_PCIDIVMODE_4 0x00000400
+#define TX4937_CCFG_PCIDIVMODE_9 0x00000800
+#define TX4937_CCFG_PCIDIVMODE_4_5 0x00000c00
+#define TX4937_CCFG_PCIDIVMODE_10 0x00001000
+#define TX4937_CCFG_PCIDIVMODE_5 0x00001400
+#define TX4937_CCFG_PCIDIVMODE_11 0x00001800
+#define TX4937_CCFG_PCIDIVMODE_5_5 0x00001c00
+
/* PCFG : Pin Configuration */
#define TX4927_PCFG_PCICLKEN_ALL 0x003f0000
#define TX4927_PCFG_PCICLKEN(ch) (0x00010000<<(ch))
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