From eeb1b77b7d994b2fde385d5b90bb1abfc0ba3bee Mon Sep 17 00:00:00 2001
From: wdenk <wdenk>
Date: Tue, 23 Mar 2004 22:53:55 +0000
Subject: * Patch by Pierre Aubert, 18 Mar 2004:   - Unify video mode handling
 for Chips & Technologies 69000 Video     chip and Silicon Motion SMI
 712/710/810 Video chip   - Add selection of the video output (CRT or LCD) via
 'videoout'     environment variable for the Silicon Motion   - README update

* Patch by Pierre Aubert, 18 Mar 2004:
  include/common.h typo fix

* Patches by Tolunay Orkun, 17 Mar 2004:
  - Add support for bd->bi_iic_fast[] initialization via environment
    variable "i2cfast" (CONFIG_I2CFAST)
  - Add "i2cfast" u-boot environment variable support for csb272
---
 lib_ppc/board.c | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

(limited to 'lib_ppc')

diff --git a/lib_ppc/board.c b/lib_ppc/board.c
index a3f7f173bf9..cae7775ac21 100644
--- a/lib_ppc/board.c
+++ b/lib_ppc/board.c
@@ -509,8 +509,26 @@ void board_init_f (ulong bootflag)
 	bd->bi_pci_busfreq = get_PCI_freq ();
 	bd->bi_opbfreq = get_OPB_freq ();
 
+#if defined(CONFIG_I2CFAST)
+	/*
+	 * set bi_iic_fast for linux taking environment variable
+	 * "i2cfast" into account
+	 */
+	{
+		char *s = getenv ("i2cfast");
+		if (s && ((*s == 'y') || (*s == 'Y'))) {
+			bd->bi_iic_fast[0] = 1;
+			bd->bi_iic_fast[1] = 1;
+		} else {
+			bd->bi_iic_fast[0] = 0;
+			bd->bi_iic_fast[1] = 0;
+		}
+	}
+#else
 	bd->bi_iic_fast[0] = 0;
 	bd->bi_iic_fast[1] = 0;
+#endif
+
 #elif defined(CONFIG_XILINX_ML300)
 	bd->bi_pci_busfreq = get_PCI_freq ();
 #endif
-- 
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