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raw | patch | inline | side by side (parent: b4cbf19)
author | Koen Kooi <koen@dominion.thruhere.net> | |
Sun, 9 Oct 2011 13:58:43 +0000 (15:58 +0200) | ||
committer | Koen Kooi <koen@dominion.thruhere.net> | |
Sun, 9 Oct 2011 13:58:43 +0000 (15:58 +0200) |
Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
recipes-bsp/u-boot/u-boot/2011.09/0001-beagleboard-add-support-for-TCT-Beacon-board.patch | [new file with mode: 0644] | patch | blob |
recipes-bsp/u-boot/u-boot/2011.09/0001-beagleboard-probe-DDC-bus-for-expansionboard-EEPROMS.patch | [new file with mode: 0644] | patch | blob |
recipes-bsp/u-boot/u-boot_2011.09.bb | patch | blob | history |
diff --git a/recipes-bsp/u-boot/u-boot/2011.09/0001-beagleboard-add-support-for-TCT-Beacon-board.patch b/recipes-bsp/u-boot/u-boot/2011.09/0001-beagleboard-add-support-for-TCT-Beacon-board.patch
--- /dev/null
@@ -0,0 +1,39 @@
+From f6ce74793e6341895153e43643460b7fc812dc9d Mon Sep 17 00:00:00 2001
+From: Koen Kooi <koen@dominion.thruhere.net>
+Date: Sat, 8 Oct 2011 21:56:35 +0200
+Subject: [PATCH] beagleboard: add support for TCT Beacon board
+
+Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
+---
+ board/ti/beagle/beagle.c | 8 ++++++++
+ 1 files changed, 8 insertions(+), 0 deletions(-)
+
+diff --git a/board/ti/beagle/beagle.c b/board/ti/beagle/beagle.c
+index 8cdceaf..be40e96 100644
+--- a/board/ti/beagle/beagle.c
++++ b/board/ti/beagle/beagle.c
+@@ -62,6 +62,7 @@ extern volatile struct ehci_hcor *hcor;
+ #define TINCANTOOLS_ZIPPY2 0x02000100
+ #define TINCANTOOLS_TRAINER 0x04000100
+ #define TINCANTOOLS_SHOWDOG 0x03000100
++#define TINCANTOOLS_BEACON 0x05000100
+ #define KBADC_BEAGLEFPGA 0x01000600
+ #define LW_BEAGLETOUCH 0x01000700
+ #define BRAINMUX_LCDOG 0x01000800
+@@ -290,6 +291,13 @@ int misc_init_r(void)
+ setenv("defaultdisplay", "showdoglcd");
+ setenv("buddy", "showdog");
+ break;
++ case TINCANTOOLS_BEACON:
++ printf("Recognized Tincantools Beacon board (rev %d %s)\n",
++ expansion_config.revision,
++ expansion_config.fab_revision);
++ /* Place holder for DSS2 definition for showdog lcd */
++ setenv("buddy", "beacon");
++ break;
+ case KBADC_BEAGLEFPGA:
+ printf("Recognized KBADC Beagle FPGA board\n");
+ MUX_KBADC_BEAGLEFPGA();
+--
+1.6.6.1
+
diff --git a/recipes-bsp/u-boot/u-boot/2011.09/0001-beagleboard-probe-DDC-bus-for-expansionboard-EEPROMS.patch b/recipes-bsp/u-boot/u-boot/2011.09/0001-beagleboard-probe-DDC-bus-for-expansionboard-EEPROMS.patch
--- /dev/null
+++ b/recipes-bsp/u-boot/u-boot/2011.09/0001-beagleboard-probe-DDC-bus-for-expansionboard-EEPROMS.patch
@@ -0,0 +1,165 @@
+From 559eb0f547267df0706d283974916b88d6b9fb7d Mon Sep 17 00:00:00 2001
+From: Koen Kooi <koen@dominion.thruhere.net>
+Date: Sun, 9 Oct 2011 15:55:05 +0200
+Subject: [PATCH] beagleboard: probe DDC bus for expansionboard EEPROMS as well
+
+Add beacon support as well, needs to get split into a seperate patch
+
+Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
+---
+ board/ti/beagle/beagle.c | 59 ++++++++++++++++++++++++++++++++++++++++
+ board/ti/beagle/beagle.h | 7 +++++
+ include/configs/omap3_beagle.h | 7 +++++
+ 3 files changed, 73 insertions(+), 0 deletions(-)
+
+diff --git a/board/ti/beagle/beagle.c b/board/ti/beagle/beagle.c
+index 8cdceaf..f4e986c 100644
+--- a/board/ti/beagle/beagle.c
++++ b/board/ti/beagle/beagle.c
+@@ -57,11 +57,14 @@ extern volatile struct ehci_hcor *hcor;
+ #define TWL4030_I2C_BUS 0
+ #define EXPANSION_EEPROM_I2C_BUS 1
+ #define EXPANSION_EEPROM_I2C_ADDRESS 0x50
++#define DVI_EDID_I2C_BUS 2
++#define DVI_EDID_I2C_ADDRESS 0x50
+
+ #define TINCANTOOLS_ZIPPY 0x01000100
+ #define TINCANTOOLS_ZIPPY2 0x02000100
+ #define TINCANTOOLS_TRAINER 0x04000100
+ #define TINCANTOOLS_SHOWDOG 0x03000100
++#define TINCANTOOLS_BEACON 0x05000100
+ #define KBADC_BEAGLEFPGA 0x01000600
+ #define LW_BEAGLETOUCH 0x01000700
+ #define BRAINMUX_LCDOG 0x01000800
+@@ -69,6 +72,7 @@ extern volatile struct ehci_hcor *hcor;
+ #define BBTOYS_WIFI 0x01000B00
+ #define BBTOYS_VGA 0x02000B00
+ #define BBTOYS_LCD 0x03000B00
++#define BBTOYS_ULCD 0x04000B00
+ #define BEAGLE_NO_EEPROM 0xffffffff
+
+ DECLARE_GLOBAL_DATA_PTR;
+@@ -82,6 +86,16 @@ static struct {
+ char env_setting[64];
+ } expansion_config;
+
++static struct {
++ unsigned int device_vendor;
++ unsigned char revision;
++ unsigned char content;
++ char fab_revision[8];
++ char env_var[16];
++ char env_setting[64];
++} edid_config;
++
++
+ /*
+ * Routine: board_init
+ * Description: Early hardware init.
+@@ -165,6 +179,33 @@ unsigned int get_expansion_id(void)
+ }
+
+ /*
++ * Routine: get_edid
++ * Description: This function checks for expansion board by checking I2C
++ * bus 2 for the availability of an EEPROM
++ * returns the device_vendor field from the EEPROM
++ * The content can be either real EDID data or expansionboard data.
++ * Only expansionboar data is currently supported
++ */
++unsigned int get_edid(void)
++{
++ i2c_set_bus_num(DVI_EDID_I2C_BUS);
++
++ /* return BEAGLE_NO_EEPROM if eeprom doesn't respond */
++ if (i2c_probe(DVI_EDID_I2C_ADDRESS) == 1) {
++ i2c_set_bus_num(TWL4030_I2C_BUS);
++ return BEAGLE_NO_EEPROM;
++ }
++
++ /* read EEPROM data */
++ i2c_read(DVI_EDID_I2C_ADDRESS, 0, 1, (u8 *)&edid_config,
++ sizeof(edid_config));
++
++ i2c_set_bus_num(TWL4030_I2C_BUS);
++
++ return edid_config.device_vendor;
++}
++
++/*
+ * Configure DSS to display background color on DVID
+ * Configure VENC to display color bar on S-Video
+ */
+@@ -290,6 +331,13 @@ int misc_init_r(void)
+ setenv("defaultdisplay", "showdoglcd");
+ setenv("buddy", "showdog");
+ break;
++ case TINCANTOOLS_BEACON:
++ printf("Recognized Tincantools Beacon board (rev %d %s)\n",
++ expansion_config.revision,
++ expansion_config.fab_revision);
++ MUX_TINCANTOOLS_BEACON();
++ setenv("buddy", "beacon");
++ break;
+ case KBADC_BEAGLEFPGA:
+ printf("Recognized KBADC Beagle FPGA board\n");
+ MUX_KBADC_BEAGLEFPGA();
+@@ -331,6 +379,17 @@ int misc_init_r(void)
+ if (expansion_config.content == 1)
+ setenv(expansion_config.env_var, expansion_config.env_setting);
+
++ switch(get_edid()) {
++ case BBTOYS_ULCD:
++ printf("Recognized BeagleBoardToys universal LCD board on DDC bus\n");
++ setenv("edid", "uLCD");
++ break;
++ default:
++ printf("Unrecognized EEPROM content on DDC bus: %x\n",
++ edid_config.device_vendor);
++ setenv("edid", "unknown");
++ }
++
+ twl4030_power_init();
+ switch (get_board_revision()) {
+ case REVISION_XM_A:
+diff --git a/board/ti/beagle/beagle.h b/board/ti/beagle/beagle.h
+index 18bfaa8..6a9ad73 100644
+--- a/board/ti/beagle/beagle.h
++++ b/board/ti/beagle/beagle.h
+@@ -456,6 +456,13 @@ const omap3_sysinfo sysinfo = {
+ MUX_VAL(CP(MCBSP3_CLKX), (IEN | PTU | EN | M4)) /*GPIO_141*/\
+ MUX_VAL(CP(MCBSP1_CLKX), (IEN | PTU | EN | M4)) /*GPIO_162*/
+
++#define MUX_TINCANTOOLS_BEACON() \
++ MUX_VAL(CP(MMC2_DAT3), (IEN | PTU | EN | M4)) /*GPIO_135*/\
++ MUX_VAL(CP(MMC2_DAT4), (IEN | PTU | EN | M4)) /*GPIO_136*/\
++ MUX_VAL(CP(MMC2_DAT5), (IEN | PTU | EN | M4)) /*GPIO_137*/\
++ MUX_VAL(CP(MMC2_DAT6), (IEN | PTU | EN | M4)) /*GPIO_138*/\
++ MUX_VAL(CP(MMC2_DAT7), (IEN | PTU | EN | M4)) /*GPIO_139*/\
++
+ #define MUX_KBADC_BEAGLEFPGA() \
+ MUX_VAL(CP(MCBSP1_CLKR), (IEN | PTU | DIS | M1)) /*MCSPI4_CLK*/\
+ MUX_VAL(CP(MCBSP1_DX), (IDIS | PTU | DIS | M1)) /*MCSPI4_SIMO*/\
+diff --git a/include/configs/omap3_beagle.h b/include/configs/omap3_beagle.h
+index 1369c89..73df658 100644
+--- a/include/configs/omap3_beagle.h
++++ b/include/configs/omap3_beagle.h
+@@ -219,6 +224,7 @@
+ "console=ttyS2,115200n8\0" \
+ "mpurate=auto\0" \
+ "buddy=none "\
++ "edid=none "\
+ "optargs=\0" \
+ "camera=none\0" \
+ "vram=12M\0" \
+@@ -235,6 +241,7 @@
+ "${optargs} " \
+ "mpurate=${mpurate} " \
+ "buddy=${buddy} "\
++ "edid=${edid} "\
+ "camera=${camera} "\
+ "vram=${vram} " \
+ "omapfb.mode=dvi:${dvimode} " \
+--
+1.6.6.1
+
index dad820f49a5548bf469afe56931e7bd15b75e4b0..d250f71eae0b0a1760257461e21f11aba1f1ade6 100644 (file)
require u-boot.inc
require u-boot.inc
+PR = "r1"
+
# No patches for other machines yet
COMPATIBLE_MACHINE = "(beagleboard)"
# No patches for other machines yet
COMPATIBLE_MACHINE = "(beagleboard)"
file://2011.09/0001-HACK-beagleboard-config-disable-cache-for-USB.patch \
file://2011.09/0002-beagleboard-config-enable-gpio-command.patch \
file://2011.09/0003-Increased-some-timeout-durations-for-MMC-and-EHCI.patch \
file://2011.09/0001-HACK-beagleboard-config-disable-cache-for-USB.patch \
file://2011.09/0002-beagleboard-config-enable-gpio-command.patch \
file://2011.09/0003-Increased-some-timeout-durations-for-MMC-and-EHCI.patch \
+ file://2011.09/0001-beagleboard-probe-DDC-bus-for-expansionboard-EEPROMS.patch \
file://fw_env.config \
"
# v2011.09 tag -> 6ceb0135f96d73063ffbaab5be7ce23933367388
file://fw_env.config \
"
# v2011.09 tag -> 6ceb0135f96d73063ffbaab5be7ce23933367388