From: Piotr Dymacz <pepe2k@gmail.com>
Date: Wed, 29 Jan 2014 21:38:36 +0000 (+0100)
Subject: Lower DDR/AHB frequencies for TL-WDRxxxx
X-Git-Tag: 2014-11-19~37
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=d80efbb40200f569a9261884fde034dd402fd6be;p=oweals%2Fu-boot_mod.git

Lower DDR/AHB frequencies for TL-WDRxxxx
---

diff --git a/u-boot/board/ar7240/common/lowlevel_init_934x.S b/u-boot/board/ar7240/common/lowlevel_init_934x.S
index 8f822ca..f2a1d02 100755
--- a/u-boot/board/ar7240/common/lowlevel_init_934x.S
+++ b/u-boot/board/ar7240/common/lowlevel_init_934x.S
@@ -142,12 +142,12 @@ init_ahb_pll:
 #if !defined(CONFIG_AP123)
 	/*		refdiv		nint		nfrac */
 	li	t4,	((0x8 << 27) | (112 << 18) | 0);// cpu freq = (40 MHz refclk/refdiv 8) * Nint
-	li	t5,	((0x8 << 27) | (96 << 18) | 0);	// ddr freq = (40 MHz refclk/refdiv 8) * Nint
+	li	t5,	((0x8 << 27) | (90 << 18) | 0);	// ddr freq = (40 MHz refclk/refdiv 8) * Nint
 	j	2f
 	nop
 1:
-	li	t4,	((0x5 << 27) | (112 << 18) | 0);// cpu freq = (25 MHz refclk/refdiv 8) * Nint
-	li	t5,	((0x5 << 27) | (96 << 18) | 0);	// ddr freq = (25 MHz refclk/refdiv 8) * Nint
+	li	t4,	((0x5 << 27) | (112 << 18) | 0);// cpu freq = (25 MHz refclk/refdiv 5) * Nint
+	li	t5,	((0x5 << 27) | (90 << 18) | 0);	// ddr freq = (25 MHz refclk/refdiv 5) * Nint
 	j	2f
 	nop
 #else	/* defined(CONFIG_AP123) */
@@ -157,8 +157,8 @@ init_ahb_pll:
 	j	2f
 	nop
 1:
-	li	t4,	((0x5 << 27) | (107 << 18) | 0);// cpu freq = (25 MHz refclk/refdiv 8) * Nint
-	li	t5,	((0x5 << 27) | (160 << 18) | 0);// ddr freq = (25 MHz refclk/refdiv 8) * Nint
+	li	t4,	((0x5 << 27) | (107 << 18) | 0);// cpu freq = (25 MHz refclk/refdiv 5) * Nint
+	li	t5,	((0x5 << 27) | (160 << 18) | 0);// ddr freq = (25 MHz refclk/refdiv 5) * Nint
 	j	2f
 	nop
 #endif	/* !defined(CONFIG_AP123) */