From: Lee Nipper <lee.nipper@freescale.com>
To: u-boot@lists.denx.de
Subject: [U-Boot-Users] [PATCH] mpc83xx: system performance settings for MPC8349EMDS.
Date: Mon, 28 Apr 2008 14:59:55 -0500 [thread overview]
Message-ID: <1209412795.18638.2.camel@al08linux99> (raw)
These same settings are used on MPC8349ITX, and improve performance on MPC8349EMDS.
Signed-off-by: Lee Nipper <lee.nipper@freescale.com>
---
include/configs/MPC8349EMDS.h | 10 ++++++++++
1 files changed, 10 insertions(+), 0 deletions(-)
diff --git a/include/configs/MPC8349EMDS.h b/include/configs/MPC8349EMDS.h
index 07fefec..ed76b99 100644
--- a/include/configs/MPC8349EMDS.h
+++ b/include/configs/MPC8349EMDS.h
@@ -602,6 +602,16 @@
HRCWH_TSEC2M_IN_GMII )
#endif
+/*
+ * System performance
+ */
+#define CFG_ACR_PIPE_DEP 3 /* Arbiter pipeline depth (0-3) */
+#define CFG_ACR_RPTCNT 3 /* Arbiter repeat count (0-7) */
+#define CFG_SPCR_TSEC1EP 3 /* TSEC1 emergency priority (0-3) */
+#define CFG_SPCR_TSEC2EP 3 /* TSEC2 emergency priority (0-3) */
+#define CFG_SCCR_TSEC1CM 1 /* TSEC1 clock mode (0-3) */
+#define CFG_SCCR_TSEC2CM 1 /* TSEC2 & I2C0 clock mode (0-3) */
+
/* System IO Config */
#define CFG_SICRH SICRH_TSOBI1
#define CFG_SICRL SICRL_LDP_A
--
1.5.5
reply other threads:[~2008-04-28 19:59 UTC|newest]
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