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linux-ti81xx-psp 2.6.37: update to match latest *SDK

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Boot Tested on DM8148 EVM

Acked-by: Roger Monk <r-monk@ti.com>
Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
This commit is contained in:
Koen Kooi
2011-12-20 16:30:22 +01:00
parent bf3813c19b
commit c84b0511b3
3 changed files with 50 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files
recipes-kernel/linux/linux-ti81xx-psp-2.6.37/0001-ti814x-added-code-for-disabling-the-least-significan.patch
+45
View File
@@ -0,0 +1,45 @@
From 1d43359e415cada4607d0d21b7de07c740616386 Mon Sep 17 00:00:00 2001
From: Amarinder Bindra <a-bindra@ti.com>
Date: Wed, 7 Dec 2011 20:54:56 +0530
Subject: [PATCH] ti814x: added code for disabling the least significant bit of TI814x_HDMI_MUX_ADDR before vps init
Signed-off-by: Amarinder Bindra <a-bindra@ti.com>
---
drivers/video/ti81xx/vpss/core.c | 13 ++++++++++++-
1 files changed, 12 insertions(+), 1 deletions(-)
diff --git a/drivers/video/ti81xx/vpss/core.c b/drivers/video/ti81xx/vpss/core.c
index eb9c074..80008b9 100644
--- a/drivers/video/ti81xx/vpss/core.c
+++ b/drivers/video/ti81xx/vpss/core.c
@@ -41,7 +41,7 @@
#define VPS_DRIVER_NAME "vpss"
-
+#define TI814x_HDMI_MUX_ADDR (0x481C52C8)
#ifdef DEBUG
unsigned int vpss_debug;
@@ -148,6 +148,17 @@ static int __init vps_init(void)
{
VPSSDBG("core init\n");
+ /* This mux is for configuring the pixel clock to Venc through HDMI or PLL*/
+ u32 reg_value;
+ u32 reg_base;
+
+ reg_base = (u32)ioremap(TI814x_HDMI_MUX_ADDR, 0x10);
+ reg_value = __raw_readl(reg_base);
+ reg_value &= 0xFFFFFFFE;
+
+ __raw_writel(reg_value, reg_base);
+ iounmap((u32 *)TI814x_HDMI_MUX_ADDR);
+
if (platform_driver_probe(&vps_driver, vps_probe)) {
VPSSERR("failed to register ti81xx-vpss driver\n");
return -ENODEV;
--
1.7.1
recipes-kernel/linux/linux-ti81xx-psp_2.6.37.bb
+4 -5
View File
@@ -6,15 +6,14 @@ KERNEL_IMAGETYPE = "uImage"
COMPATIBLE_MACHINE = "am387x-evm|am389x-evm|c6a814x-evm|c6a816x-evm|dm814x-evm"
# This is on the ti81xx-master branch
SRCREV = "a02ce6137c1647009a17ecac35d846fe9479dded"
# requires .28 hdvpss: d686b2da5d2e7337c9759f910c3a665c27b0ec31
SRCREV = "745a06cb913ad7a9ab44855aa36d8c012cd5793b"
# The main PR is now using MACHINE_KERNEL_PR, for omap3 see conf/machine/include/omap3.inc
MACHINE_KERNEL_PR_append = "d+gitr${SRCREV}"
MACHINE_KERNEL_PR_append = "a+gitr${SRCREV}"
SRC_URI += "git://arago-project.org/git/projects/linux-omap3.git;protocol=git;branch=ti81xx-master \
file://defconfig"
file://0001-ti814x-added-code-for-disabling-the-least-significan.patch \
file://defconfig"
S = "${WORKDIR}/git"