Module Name: src
Committed By: jmcneill
Date: Thu Oct 16 00:04:35 UTC 2014
Modified Files:
src/sys/arch/arm/allwinner: awin_board.c
Log Message:
A31 PLL7 support
To generate a diff of this commit:
cvs rdiff -u -r1.23 -r1.24 src/sys/arch/arm/allwinner/awin_board.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/arm/allwinner/awin_board.c
diff -u src/sys/arch/arm/allwinner/awin_board.c:1.23 src/sys/arch/arm/allwinner/awin_board.c:1.24
--- src/sys/arch/arm/allwinner/awin_board.c:1.23 Sun Oct 12 17:19:43 2014
+++ src/sys/arch/arm/allwinner/awin_board.c Thu Oct 16 00:04:35 2014
@@ -1,4 +1,4 @@
-/* $NetBSD: awin_board.c,v 1.23 2014/10/12 17:19:43 jmcneill Exp $ */
+/* $NetBSD: awin_board.c,v 1.24 2014/10/16 00:04:35 jmcneill Exp $ */
/*-
* Copyright (c) 2012 The NetBSD Foundation, Inc.
* All rights reserved.
@@ -35,7 +35,7 @@
#include <sys/cdefs.h>
-__KERNEL_RCSID(1, "$NetBSD: awin_board.c,v 1.23 2014/10/12 17:19:43 jmcneill Exp $");
+__KERNEL_RCSID(1, "$NetBSD: awin_board.c,v 1.24 2014/10/16 00:04:35 jmcneill Exp $");
#include <sys/param.h>
#include <sys/bus.h>
@@ -398,9 +398,17 @@ awin_pll7_enable(void)
AWIN_CCM_OFFSET + AWIN_PLL7_CFG_REG);
uint32_t ncfg = ocfg;
- ncfg &= ~(AWIN_PLL7_MODE_SEL|AWIN_PLL7_FRAC_SET|AWIN_PLL7_FACTOR_M);
- ncfg |= AWIN_PLL7_FRAC_SET;
- ncfg |= AWIN_PLL_CFG_ENABLE;
+
+ if (awin_chip_id() == AWIN_CHIP_ID_A31) {
+ ncfg &= ~AWIN_A31_PLL7_CFG_MODE_SEL;
+ ncfg |= AWIN_A31_PLL7_CFG_FRAC_CLK_OUT;
+ ncfg |= AWIN_PLL_CFG_ENABLE;
+ } else {
+ ncfg &= ~AWIN_PLL7_MODE_SEL;
+ ncfg |= AWIN_PLL7_FRAC_SET;
+ ncfg |= AWIN_PLL_CFG_ENABLE;
+ }
+
if (ncfg != ocfg) {
bus_space_write_4(bst, bsh,
AWIN_CCM_OFFSET + AWIN_PLL7_CFG_REG, ncfg);
