license: refine the license statement

Also clean the spi-uart.c a little

Signed-off-by: Feng Tang <feng.tang@intel.com>

3 files changed, 20 insertions, 9 deletions

diff --git a/LICENSE b/LICENSE
index 11b2448..2a260e3 100644
--- a/LICENSE
+++ b/LICENSE
@@ -303,8 +303,7 @@ the "copyright" line and a pointer to where the full notice is found.
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
+    the Free Software Foundation; either version 2 of the License
 
     This program is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/sfi.c b/sfi.c
index 9dc0423..5834c5a 100644
--- a/sfi.c
+++ b/sfi.c
@@ -1,3 +1,22 @@
+/*
+ * sfi.c - driver for parsing sfi mmap table and build e820 table
+ *
+ * Copyright (c) 2009, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
 #include "types.h"
 #include "bootparam.h"
 #include "bootstub.h"
@@ -75,5 +94,3 @@ void sfi_setup_e820(struct boot_params *bp)
 
 	bp->e820_entries = total;
 }
-
-
diff --git a/spi-uart.c b/spi-uart.c
index 6bd60ff..21448b9 100644
--- a/spi-uart.c
+++ b/spi-uart.c
@@ -51,16 +51,11 @@ static void spi_init()
 	pspi->ctrlr0 = ctrlr0;
 	
 	/* set a default baud rate, 115200 */
-	/* feng, need make sure SPIC and MAXIM3110 match */
-	//spi_enable_clk(32);
 	/* get SPI controller operating freq info */
 	clk_reg = (u32 *)MRST_CLK_SPI0_REG;
 	clk_cdiv  = ((*clk_reg) & CLK_SPI_CDIV_MASK) >> CLK_SPI_CDIV_OFFSET;
 	pspi->baudr = MRST_SPI_CLK_BASE / (clk_cdiv + 1) / 115200;
 
-	/* need set the transmit threshhol? */
-	/* pspi->txftlr = 0x3; */
-
 	/* disable all INT for early phase */
 	pspi->imr &= 0xffffff00;