Merge branch 'master' of git://git.denx.de/u-boot-ti

11 files changed, 303 insertions, 8 deletions

diff --git a/board/isee/igep0020/config.mk b/board/isee/igep0020/config.mk
index b8812f94ab..7964621ac7 100644
--- a/board/isee/igep0020/config.mk
+++ b/board/isee/igep0020/config.mk
@@ -30,4 +30,4 @@
 # (mem base + reserved)
 
 # For use with external or internal boots.
-TEXT_BASE = 0x80008000
+CONFIG_SYS_TEXT_BASE = 0x80008000
diff --git a/board/isee/igep0020/igep0020.c b/board/isee/igep0020/igep0020.c
index 3f7eda1a6b..3ba541e21e 100644
--- a/board/isee/igep0020/igep0020.c
+++ b/board/isee/igep0020/igep0020.c
@@ -26,6 +26,7 @@
 #include <asm/io.h>
 #include <asm/arch/gpio.h>
 #include <asm/arch/mem.h>
+#include <asm/arch/mmc_host_def.h>
 #include <asm/arch/mux.h>
 #include <asm/arch/sys_proto.h>
 #include <asm/mach-types.h>
@@ -91,6 +92,14 @@ static void setup_net_chip(void)
 }
 #endif
 
+#ifdef CONFIG_GENERIC_MMC
+int board_mmc_init(bd_t *bis)
+{
+	omap_mmc_init(0);
+	return 0;
+}
+#endif
+
 /*
  * Routine: misc_init_r
  * Description: Configure board specific parts
diff --git a/board/isee/igep0030/config.mk b/board/isee/igep0030/config.mk
index 019f93f200..de6384f93c 100644
--- a/board/isee/igep0030/config.mk
+++ b/board/isee/igep0030/config.mk
@@ -30,4 +30,5 @@
 # (mem base + reserved)
 
 # For use with external or internal boots.
-TEXT_BASE = 0x80008000
+CONFIG_SYS_TEXT_BASE = 0x80008000
+
diff --git a/board/isee/igep0030/igep0030.c b/board/isee/igep0030/igep0030.c
index 9244259112..bb4dc3ba17 100644
--- a/board/isee/igep0030/igep0030.c
+++ b/board/isee/igep0030/igep0030.c
@@ -24,6 +24,7 @@
 #include <twl4030.h>
 #include <asm/io.h>
 #include <asm/arch/mem.h>
+#include <asm/arch/mmc_host_def.h>
 #include <asm/arch/mux.h>
 #include <asm/arch/sys_proto.h>
 #include <asm/mach-types.h>
@@ -46,6 +47,14 @@ int board_init(void)
 	return 0;
 }
 
+#ifdef CONFIG_GENERIC_MMC
+int board_mmc_init(bd_t *bis)
+{
+	omap_mmc_init(0);
+	return 0;
+}
+#endif
+
 /*
  * Routine: misc_init_r
  * Description: Configure board specific parts
diff --git a/board/overo/overo.c b/board/overo/overo.c
index 9c926938ba..f917e402b0 100644
--- a/board/overo/overo.c
+++ b/board/overo/overo.c
@@ -40,6 +40,32 @@
 #include <asm/mach-types.h>
 #include "overo.h"
 
+#define TWL4030_I2C_BUS			0
+#define EXPANSION_EEPROM_I2C_BUS	2
+#define EXPANSION_EEPROM_I2C_ADDRESS	0x51
+
+#define GUMSTIX_SUMMIT			0x01000200
+#define GUMSTIX_TOBI			0x02000200
+#define GUMSTIX_TOBI_DUO		0x03000200
+#define GUMSTIX_PALO35			0x04000200
+#define GUMSTIX_PALO43			0x05000200
+#define GUMSTIX_CHESTNUT43		0x06000200
+#define GUMSTIX_PINTO			0x07000200
+#define GUMSTIX_GALLOP43		0x08000200
+
+#define ETTUS_USRP_E			0x01000300
+
+#define GUMSTIX_NO_EEPROM		0xffffffff
+
+static struct {
+	unsigned int device_vendor;
+	unsigned char revision;
+	unsigned char content;
+	char fab_revision[8];
+	char env_var[16];
+	char env_setting[64];
+} expansion_config;
+
 #if defined(CONFIG_CMD_NET)
 static void setup_net_chip(void);
 #endif
@@ -137,6 +163,31 @@ int get_sdio2_config(void)
 }
 
 /*
+ * Routine: get_expansion_id
+ * Description: This function checks for expansion board by checking I2C
+ *		bus 2 for the availability of an AT24C01B serial EEPROM.
+ *		returns the device_vendor field from the EEPROM
+ */
+unsigned int get_expansion_id(void)
+{
+	i2c_set_bus_num(EXPANSION_EEPROM_I2C_BUS);
+
+	/* return GUMSTIX_NO_EEPROM if eeprom doesn't respond */
+	if (i2c_probe(EXPANSION_EEPROM_I2C_ADDRESS) == 1) {
+		i2c_set_bus_num(TWL4030_I2C_BUS);
+		return GUMSTIX_NO_EEPROM;
+	}
+
+	/* read configuration data */
+	i2c_read(EXPANSION_EEPROM_I2C_ADDRESS, 0, 1, (u8 *)&expansion_config,
+		 sizeof(expansion_config));
+
+	i2c_set_bus_num(TWL4030_I2C_BUS);
+
+	return expansion_config.device_vendor;
+}
+
+/*
  * Routine: misc_init_r
  * Description: Configure board specific parts
  */
@@ -164,6 +215,70 @@ int misc_init_r(void)
 		printf("Unable to detect mmc2 connection type\n");
 	}
 
+	switch (get_expansion_id()) {
+	case GUMSTIX_SUMMIT:
+		printf("Recognized Summit expansion board (rev %d %s)\n",
+			expansion_config.revision,
+			expansion_config.fab_revision);
+		setenv("defaultdisplay", "dvi");
+		break;
+	case GUMSTIX_TOBI:
+		printf("Recognized Tobi expansion board (rev %d %s)\n",
+			expansion_config.revision,
+			expansion_config.fab_revision);
+		setenv("defaultdisplay", "dvi");
+		break;
+	case GUMSTIX_TOBI_DUO:
+		printf("Recognized Tobi Duo expansion board (rev %d %s)\n",
+			expansion_config.revision,
+			expansion_config.fab_revision);
+		break;
+	case GUMSTIX_PALO35:
+		printf("Recognized Palo35 expansion board (rev %d %s)\n",
+			expansion_config.revision,
+			expansion_config.fab_revision);
+		setenv("defaultdisplay", "lcd35");
+		break;
+	case GUMSTIX_PALO43:
+		printf("Recognized Palo43 expansion board (rev %d %s)\n",
+			expansion_config.revision,
+			expansion_config.fab_revision);
+		setenv("defaultdisplay", "lcd43");
+		break;
+	case GUMSTIX_CHESTNUT43:
+		printf("Recognized Chestnut43 expansion board (rev %d %s)\n",
+			expansion_config.revision,
+			expansion_config.fab_revision);
+		setenv("defaultdisplay", "lcd43");
+		break;
+	case GUMSTIX_PINTO:
+		printf("Recognized Pinto expansion board (rev %d %s)\n",
+			expansion_config.revision,
+			expansion_config.fab_revision);
+		break;
+	case GUMSTIX_GALLOP43:
+		printf("Recognized Gallop43 expansion board (rev %d %s)\n",
+			expansion_config.revision,
+			expansion_config.fab_revision);
+		setenv("defaultdisplay", "lcd43");
+		break;
+	case ETTUS_USRP_E:
+		printf("Recognized Ettus Research USRP-E (rev %d %s)\n",
+			expansion_config.revision,
+			expansion_config.fab_revision);
+		MUX_USRP_E();
+		setenv("defaultdisplay", "dvi");
+		break;
+	case GUMSTIX_NO_EEPROM:
+		printf("No EEPROM on expansion board\n");
+		break;
+	default:
+		printf("Unrecognized expansion board\n");
+	}
+
+	if (expansion_config.content == 1)
+		setenv(expansion_config.env_var, expansion_config.env_setting);
+
 	dieid_num_r();
 
 	return 0;
diff --git a/board/overo/overo.h b/board/overo/overo.h
index 33a92e4e12..68e1243e9c 100644
--- a/board/overo/overo.h
+++ b/board/overo/overo.h
@@ -419,4 +419,8 @@ const omap3_sysinfo sysinfo = {
 	MUX_VAL(CP(MMC1_DAT6),		(IEN  | PTU | EN  | M4)) /*GPIO_128*/\
 	MUX_VAL(CP(MMC1_DAT7),		(IEN  | PTU | EN  | M4)) /*GPIO_129*/
 
+#define MUX_USRP_E() \
+	MUX_VAL(CP(MCSPI1_SOMI),	(IEN  | PTD | DIS | M4)) /*GPIO_173 */\
+	MUX_VAL(CP(MCSPI1_CS1),		(IDIS | PTD | EN  | M4)) /*GPIO_175 */\
+
 #endif
diff --git a/board/ti/beagle/beagle.c b/board/ti/beagle/beagle.c
index c5d6679f48..d9b6f01163 100644
--- a/board/ti/beagle/beagle.c
+++ b/board/ti/beagle/beagle.c
@@ -39,6 +39,27 @@
 #include <asm/mach-types.h>
 #include "beagle.h"
 
+#define TWL4030_I2C_BUS			0
+#define EXPANSION_EEPROM_I2C_BUS	1
+#define EXPANSION_EEPROM_I2C_ADDRESS	0x50
+
+#define TINCANTOOLS_ZIPPY		0x01000100
+#define TINCANTOOLS_ZIPPY2		0x02000100
+#define TINCANTOOLS_TRAINER		0x04000100
+#define TINCANTOOLS_SHOWDOG		0x03000100
+#define KBADC_BEAGLEFPGA		0x01000600
+
+#define BEAGLE_NO_EEPROM		0xffffffff
+
+static struct {
+	unsigned int device_vendor;
+	unsigned char revision;
+	unsigned char content;
+	char fab_revision[8];
+	char env_var[16];
+	char env_setting[64];
+} expansion_config;
+
 /*
  * Routine: board_init
  * Description: Early hardware init.
@@ -95,6 +116,31 @@ int get_board_revision(void)
 }
 
 /*
+ * Routine: get_expansion_id
+ * Description: This function checks for expansion board by checking I2C
+ *		bus 1 for the availability of an AT24C01B serial EEPROM.
+ *		returns the device_vendor field from the EEPROM
+ */
+unsigned int get_expansion_id(void)
+{
+	i2c_set_bus_num(EXPANSION_EEPROM_I2C_BUS);
+
+	/* return BEAGLE_NO_EEPROM if eeprom doesn't respond */
+	if (i2c_probe(EXPANSION_EEPROM_I2C_ADDRESS) == 1) {
+		i2c_set_bus_num(TWL4030_I2C_BUS);
+		return BEAGLE_NO_EEPROM;
+	}
+
+	/* read configuration data */
+	i2c_read(EXPANSION_EEPROM_I2C_ADDRESS, 0, 1, (u8 *)&expansion_config,
+		 sizeof(expansion_config));
+
+	i2c_set_bus_num(TWL4030_I2C_BUS);
+
+	return expansion_config.device_vendor;
+}
+
+/*
  * Routine: misc_init_r
  * Description: Configure board specific parts
  */
@@ -141,6 +187,55 @@ int misc_init_r(void)
 		printf("Beagle unknown 0x%02x\n", get_board_revision());
 	}
 
+	switch (get_expansion_id()) {
+	case TINCANTOOLS_ZIPPY:
+		printf("Recognized Tincantools Zippy board (rev %d %s)\n",
+			expansion_config.revision,
+			expansion_config.fab_revision);
+		MUX_TINCANTOOLS_ZIPPY();
+		setenv("buddy", "zippy");
+		break;
+	case TINCANTOOLS_ZIPPY2:
+		printf("Recognized Tincantools Zippy2 board (rev %d %s)\n",
+			expansion_config.revision,
+			expansion_config.fab_revision);
+		MUX_TINCANTOOLS_ZIPPY();
+		setenv("buddy", "zippy2");
+		break;
+	case TINCANTOOLS_TRAINER:
+		printf("Recognized Tincantools Trainer board (rev %d %s)\n",
+			expansion_config.revision,
+			expansion_config.fab_revision);
+		MUX_TINCANTOOLS_ZIPPY();
+		MUX_TINCANTOOLS_TRAINER();
+		setenv("buddy", "trainer");
+		break;
+	case TINCANTOOLS_SHOWDOG:
+		printf("Recognized Tincantools Showdow board (rev %d %s)\n",
+			expansion_config.revision,
+			expansion_config.fab_revision);
+		/* Place holder for DSS2 definition for showdog lcd */
+		setenv("defaultdisplay", "showdoglcd");
+		setenv("buddy", "showdog");
+		break;
+	case KBADC_BEAGLEFPGA:
+		printf("Recognized KBADC Beagle FPGA board\n");
+		MUX_KBADC_BEAGLEFPGA();
+		setenv("buddy", "beaglefpga");
+		break;
+	case BEAGLE_NO_EEPROM:
+		printf("No EEPROM on expansion board\n");
+		setenv("buddy", "none");
+		break;
+	default:
+		printf("Unrecognized expansion board: %x\n",
+			expansion_config.device_vendor);
+		setenv("buddy", "unknown");
+	}
+
+	if (expansion_config.content == 1)
+		setenv(expansion_config.env_var, expansion_config.env_setting);
+
 	twl4030_power_init();
 	twl4030_led_init(TWL4030_LED_LEDEN_LEDAON | TWL4030_LED_LEDEN_LEDBON);
 
diff --git a/board/ti/beagle/beagle.h b/board/ti/beagle/beagle.h
index ec0da6d745..b22b65337d 100644
--- a/board/ti/beagle/beagle.h
+++ b/board/ti/beagle/beagle.h
@@ -259,8 +259,8 @@ const omap3_sysinfo sysinfo = {
 	MUX_VAL(CP(HSUSB0_DATA7),	(IEN  | PTD | DIS | M0)) /*HSUSB0_DATA7*/\
 	MUX_VAL(CP(I2C1_SCL),		(IEN  | PTU | EN  | M0)) /*I2C1_SCL*/\
 	MUX_VAL(CP(I2C1_SDA),		(IEN  | PTU | EN  | M0)) /*I2C1_SDA*/\
-	MUX_VAL(CP(I2C2_SCL),		(IEN  | PTU | EN  | M4)) /*GPIO_168*/\
-	MUX_VAL(CP(I2C2_SDA),		(IEN  | PTU | EN  | M4)) /*GPIO_183*/\
+	MUX_VAL(CP(I2C2_SCL),		(IEN  | PTU | EN  | M0)) /*I2C2_SCL*/\
+	MUX_VAL(CP(I2C2_SDA),		(IEN  | PTU | EN  | M0)) /*I2C2_SDA*/\
 	MUX_VAL(CP(I2C3_SCL),		(IEN  | PTU | EN  | M0)) /*I2C3_SCL*/\
 	MUX_VAL(CP(I2C3_SDA),		(IEN  | PTU | EN  | M0)) /*I2C3_SDA*/\
 	MUX_VAL(CP(I2C4_SCL),		(IEN  | PTU | EN  | M0)) /*I2C4_SCL*/\
@@ -415,4 +415,46 @@ const omap3_sysinfo sysinfo = {
 	MUX_VAL(CP(SYS_BOOT5),		(IDIS | PTD | DIS | M3)) /*DSS_DATA22*/\
 	MUX_VAL(CP(SYS_BOOT6),		(IDIS | PTD | DIS | M3)) /*DSS_DATA23*/
 
+#define MUX_TINCANTOOLS_ZIPPY() \
+	MUX_VAL(CP(MMC2_CLK),       (IEN  | PTU | EN  | M0)) /*MMC2_CLK*/\
+	MUX_VAL(CP(MMC2_CMD),       (IEN  | PTU | EN  | M0)) /*MMC2_CMD*/\
+	MUX_VAL(CP(MMC2_DAT0),      (IEN  | PTU | EN  | M0)) /*MMC2_DAT0*/\
+	MUX_VAL(CP(MMC2_DAT1),      (IEN  | PTU | EN  | M0)) /*MMC2_DAT1*/\
+	MUX_VAL(CP(MMC2_DAT2),      (IEN  | PTU | EN  | M0)) /*MMC2_DAT2*/\
+	MUX_VAL(CP(MMC2_DAT3),      (IEN  | PTU | EN  | M0)) /*MMC2_DAT3*/\
+	MUX_VAL(CP(MMC2_DAT4),      (IEN  | PTU | EN  | M1)) /*MMC2_DIR_DAT0*/\
+	MUX_VAL(CP(MMC2_DAT5),      (IEN  | PTU | EN  | M1)) /*MMC2_DIR_DAT1*/\
+	MUX_VAL(CP(MMC2_DAT6),      (IEN  | PTU | EN  | M1)) /*MMC2_DIR_CMD*/\
+	MUX_VAL(CP(MMC2_DAT7),      (IEN  | PTU | EN  | M1)) /*MMC2_CLKIN*/\
+	MUX_VAL(CP(MCBSP1_CLKR),    (IEN  | PTU | EN  | M1)) /*MCSPI4_CLK*/\
+	MUX_VAL(CP(MCBSP1_FSR),     (IEN  | PTU | EN  | M4)) /*GPIO_157*/\
+	MUX_VAL(CP(MCBSP1_DX),      (IEN  | PTD | EN  | M1)) /*MCSPI4_SIMO*/\
+	MUX_VAL(CP(MCBSP1_DR),      (IEN  | PTD | DIS | M1)) /*MCSPI4_SOMI*/\
+	MUX_VAL(CP(MCBSP1_FSX),     (IEN  | PTD | EN  | M1)) /*MCSPI4_CS0*/\
+	MUX_VAL(CP(MCBSP1_CLKX),    (IEN  | PTD | DIS | M4)) /*GPIO_162*/\
+	MUX_VAL(CP(MCBSP3_DX),      (IEN  | PTD | DIS | M4)) /*GPIO_140*/\
+	MUX_VAL(CP(MCBSP3_DR),      (IEN  | PTD | DIS | M4)) /*GPIO_142*/\
+	MUX_VAL(CP(MCBSP3_CLKX),    (IEN  | PTD | DIS | M4)) /*GPIO_141*/
+
+#define MUX_TINCANTOOLS_TRAINER() \
+	MUX_VAL(CP(MMC2_CLK),       (IEN  | PTU | EN  | M4)) /*GPIO_130*/\
+	MUX_VAL(CP(MMC2_CMD),       (IEN  | PTU | EN  | M4)) /*GPIO_131*/\
+	MUX_VAL(CP(MMC2_DAT0),      (IEN  | PTU | EN  | M4)) /*GPIO_132*/\
+	MUX_VAL(CP(MMC2_DAT1),      (IEN  | PTU | EN  | M4)) /*GPIO_133*/\
+	MUX_VAL(CP(MMC2_DAT2),      (IEN  | PTU | EN  | M4)) /*GPIO_134*/\
+	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*/\
+	MUX_VAL(CP(MCBSP3_DX),      (IEN  | PTU | EN  | M4)) /*GPIO_140*/\
+	MUX_VAL(CP(MCBSP3_CLKX),    (IEN  | PTU | EN  | M4)) /*GPIO_141*/\
+	MUX_VAL(CP(MCBSP1_CLKX),    (IEN  | PTU | EN  | M4)) /*GPIO_162*/
+
+#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*/\
+	MUX_VAL(CP(MCBSP1_DR),      (IEN  | PTU | EN  | M1)) /*MCSPI4_SOMI*/\
+	MUX_VAL(CP(MCBSP1_FSX),     (IDIS | PTU | DIS | M1)) /*MCSPI4_CS0*/
+
 #endif
diff --git a/board/ti/evm/config.mk b/board/ti/evm/config.mk
index b92d3b0544..d173eef094 100644
--- a/board/ti/evm/config.mk
+++ b/board/ti/evm/config.mk
@@ -30,4 +30,4 @@
 # (mem base + reserved)
 
 # For use with external or internal boots.
-CONFIG_SYS_TEXT_BASE = 0x80e80000
+CONFIG_SYS_TEXT_BASE = 0x80008000
diff --git a/board/ti/evm/evm.c b/board/ti/evm/evm.c
index 9948b9cd30..09d14f7a56 100644
--- a/board/ti/evm/evm.c
+++ b/board/ti/evm/evm.c
@@ -46,6 +46,11 @@ u8 get_omap3_evm_rev(void)
 
 static void omap3_evm_get_revision(void)
 {
+#if defined(CONFIG_CMD_NET)
+	/*
+	 * Board revision can be ascertained only by identifying
+	 * the Ethernet chipset.
+	 */
 	unsigned int smsc_id;
 
 	/* Ethernet PHY ID is stored at ID_REV register */
@@ -62,8 +67,22 @@ static void omap3_evm_get_revision(void)
 	default:
 		omap3_evm_version = OMAP3EVM_BOARD_GEN_2;
        }
+#else
+#if defined(CONFIG_STATIC_BOARD_REV)
+	/*
+	 * Look for static defintion of the board revision
+	 */
+	omap3_evm_version = CONFIG_STATIC_BOARD_REV;
+#else
+	/*
+	 * Fallback to the default above.
+	 */
+	omap3_evm_version = OMAP3EVM_BOARD_GEN_2;
+#endif
+#endif	/* CONFIG_CMD_NET */
 }
 
+#ifdef CONFIG_USB_OMAP3
 /*
  * MUSB port on OMAP3EVM Rev >= E requires extvbus programming.
  */
@@ -76,6 +95,7 @@ u8 omap3_evm_need_extvbus(void)
 
 	return retval;
 }
+#endif
 
 /*
  * Routine: board_init
@@ -108,6 +128,7 @@ int misc_init_r(void)
 #if defined(CONFIG_CMD_NET)
 	setup_net_chip();
 #endif
+	omap3_evm_get_revision();
 
 	dieid_num_r();
 
@@ -161,9 +182,6 @@ static void setup_net_chip(void)
 	writel(GPIO0, &gpio3_base->cleardataout);
 	udelay(1);
 	writel(GPIO0, &gpio3_base->setdataout);
-
-	/* determine omap3evm revision */
-	omap3_evm_get_revision();
 }
 
 int board_eth_init(bd_t *bis)
diff --git a/board/ti/evm/evm.h b/board/ti/evm/evm.h
index e2581f6bf1..a76deb838c 100644
--- a/board/ti/evm/evm.h
+++ b/board/ti/evm/evm.h
@@ -47,7 +47,9 @@ enum {
 
 u8 get_omap3_evm_rev(void);
 
+#if defined(CONFIG_CMD_NET)
 static void setup_net_chip(void);
+#endif
 
 /*
  * IEN  - Input Enable