From 7152b1d0b3f8beec8c297d64664e41b4c4ef610a Mon Sep 17 00:00:00 2001
From: wdenk <wdenk>
Date: Fri, 5 Sep 2003 23:19:14 +0000
Subject: * Add support for SK98xx driver

* Add PCI support for SL8245 board

* Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
  or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
  Run IPB at 133 Mhz; adjust the MII clock frequency accordingly

* Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16  MHz)
  to allow for more accurate baudrate settings
  (error now 0.7% at 115 kbps, instead of 3.5% before)

* Patch by Andreas Mohr, 4 Sep 2003:
  Fix a lot of spelling errors
---
 include/mpc5xxx.h | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'include/mpc5xxx.h')

diff --git a/include/mpc5xxx.h b/include/mpc5xxx.h
index 4218b050f..02683e382 100644
--- a/include/mpc5xxx.h
+++ b/include/mpc5xxx.h
@@ -40,6 +40,15 @@
 /* Exception offsets (PowerPC standard) */
 #define EXC_OFF_SYS_RESET	0x0100
 
+/* useful macros for manipulating CSx_START/STOP */
+#if defined(CONFIG_MGT5100)
+#define START_REG(start)	((start) >> 15)
+#define STOP_REG(start, size)	(((start) + (size) - 1) >> 15)
+#elif defined(CONFIG_MPC5200)
+#define START_REG(start)	((start) >> 16)
+#define STOP_REG(start, size)	(((start) + (size) - 1) >> 16)
+#endif
+
 /* Internal memory map */
 
 #define MPC5XXX_CS0_START	(CFG_MBAR + 0x0004)
-- 
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