summaryrefslogtreecommitdiff
path: root/board/ti
diff options
context:
space:
mode:
Diffstat (limited to 'board/ti')
-rw-r--r--board/ti/am3517crane/am3517crane.c9
-rw-r--r--board/ti/beagle/beagle.c118
-rw-r--r--board/ti/beagle/beagle.h87
-rw-r--r--board/ti/beagle/led.c32
-rw-r--r--board/ti/evm/evm.c9
-rw-r--r--board/ti/omap1610inn/omap1610innovator.c7
-rw-r--r--board/ti/sdp3430/sdp.c9
7 files changed, 239 insertions, 32 deletions
diff --git a/board/ti/am3517crane/am3517crane.c b/board/ti/am3517crane/am3517crane.c
index d007044b2d..cd5683d9be 100644
--- a/board/ti/am3517crane/am3517crane.c
+++ b/board/ti/am3517crane/am3517crane.c
@@ -24,6 +24,7 @@
#include <common.h>
#include <asm/io.h>
+#include <asm/arch/mmc_host_def.h>
#include <asm/arch/mem.h>
#include <asm/arch/mux.h>
#include <asm/arch/sys_proto.h>
@@ -73,3 +74,11 @@ void set_muxconf_regs(void)
{
MUX_AM3517CRANE();
}
+
+#ifdef CONFIG_GENERIC_MMC
+int board_mmc_init(bd_t *bis)
+{
+ omap_mmc_init(0);
+ return 0;
+}
+#endif
diff --git a/board/ti/beagle/beagle.c b/board/ti/beagle/beagle.c
index ab50514f25..e07f1b8f82 100644
--- a/board/ti/beagle/beagle.c
+++ b/board/ti/beagle/beagle.c
@@ -50,6 +50,7 @@ extern struct ehci_hccr *hccr;
extern volatile struct ehci_hcor *hcor;
#endif
#include "beagle.h"
+#include <command.h>
#define pr_debug(fmt, args...) debug(fmt, ##args)
@@ -164,6 +165,28 @@ unsigned int get_expansion_id(void)
}
/*
+ * Configure DSS to display background color on DVID
+ * Configure VENC to display color bar on S-Video
+ */
+void beagle_display_init(void)
+{
+ omap3_dss_venc_config(&venc_config_std_tv, VENC_HEIGHT, VENC_WIDTH);
+ switch (get_board_revision()) {
+ case REVISION_AXBX:
+ case REVISION_CX:
+ case REVISION_C4:
+ omap3_dss_panel_config(&dvid_cfg);
+ break;
+ case REVISION_XM_A:
+ case REVISION_XM_B:
+ case REVISION_XM_C:
+ default:
+ omap3_dss_panel_config(&dvid_cfg_xm);
+ break;
+ }
+}
+
+/*
* Routine: misc_init_r
* Description: Configure board specific parts
*/
@@ -216,6 +239,16 @@ int misc_init_r(void)
TWL4030_PM_RECEIVER_VAUX2_DEV_GRP,
TWL4030_PM_RECEIVER_DEV_GRP_P1);
break;
+ case REVISION_XM_C:
+ printf("Beagle xM Rev C\n");
+ setenv("beaglerev", "xMC");
+ MUX_BEAGLE_XM();
+ /* Set VAUX2 to 1.8V for EHCI PHY */
+ twl4030_pmrecv_vsel_cfg(TWL4030_PM_RECEIVER_VAUX2_DEDICATED,
+ TWL4030_PM_RECEIVER_VAUX2_VSEL_18,
+ TWL4030_PM_RECEIVER_VAUX2_DEV_GRP,
+ TWL4030_PM_RECEIVER_DEV_GRP_P1);
+ break;
default:
printf("Beagle unknown 0x%02x\n", get_board_revision());
MUX_BEAGLE_XM();
@@ -299,20 +332,30 @@ int misc_init_r(void)
setenv(expansion_config.env_var, expansion_config.env_setting);
twl4030_power_init();
- twl4030_led_init(TWL4030_LED_LEDEN_LEDAON | TWL4030_LED_LEDEN_LEDBON);
-
- /* Configure GPIOs to output */
- writel(~(GPIO23 | GPIO10 | GPIO8 | GPIO2 | GPIO1), &gpio6_base->oe);
- writel(~(GPIO31 | GPIO30 | GPIO29 | GPIO28 | GPIO22 | GPIO21 |
- GPIO15 | GPIO14 | GPIO13 | GPIO12), &gpio5_base->oe);
+ switch (get_board_revision()) {
+ case REVISION_XM_A:
+ case REVISION_XM_B:
+ twl4030_led_init(TWL4030_LED_LEDEN_LEDBON);
+ break;
+ default:
+ twl4030_led_init(TWL4030_LED_LEDEN_LEDAON | TWL4030_LED_LEDEN_LEDBON);
+ break;
+ }
- /* Set GPIOs */
+ /* Set GPIO states before they are made outputs */
writel(GPIO23 | GPIO10 | GPIO8 | GPIO2 | GPIO1,
&gpio6_base->setdataout);
writel(GPIO31 | GPIO30 | GPIO29 | GPIO28 | GPIO22 | GPIO21 |
GPIO15 | GPIO14 | GPIO13 | GPIO12, &gpio5_base->setdataout);
+ /* Configure GPIOs to output */
+ writel(~(GPIO23 | GPIO10 | GPIO8 | GPIO2 | GPIO1), &gpio6_base->oe);
+ writel(~(GPIO31 | GPIO30 | GPIO29 | GPIO28 | GPIO22 | GPIO21 |
+ GPIO15 | GPIO14 | GPIO13 | GPIO12), &gpio5_base->oe);
+
dieid_num_r();
+ beagle_display_init();
+ omap3_dss_enable();
return 0;
}
@@ -346,6 +389,12 @@ int ehci_hcd_stop(void)
pr_debug("Resetting OMAP3 EHCI\n");
omap_set_gpio_dataout(GPIO_PHY_RESET, 0);
writel(OMAP_UHH_SYSCONFIG_SOFTRESET, OMAP3_UHH_BASE + OMAP_UHH_SYSCONFIG);
+ /* disable USB clocks */
+ struct prcm *prcm_base = (struct prcm *)PRCM_BASE;
+ sr32(&prcm_base->iclken_usbhost, 0, 1, 0);
+ sr32(&prcm_base->fclken_usbhost, 0, 2, 0);
+ sr32(&prcm_base->iclken3_core, 2, 1, 0);
+ sr32(&prcm_base->fclken3_core, 2, 1, 0);
return 0;
}
@@ -430,3 +479,58 @@ int ehci_hcd_init(void)
}
#endif /* CONFIG_USB_EHCI */
+
+/*
+ * This command returns the status of the user button on beagle xM
+ * Input - none
+ * Returns - 1 if button is held down
+ * 0 if button is not held down
+ */
+int do_userbutton (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+{
+ int button = 0;
+ int gpio;
+
+ /*
+ * pass address parameter as argv[0] (aka command name),
+ * and all remaining args
+ */
+ switch (get_board_revision()) {
+ case REVISION_AXBX:
+ case REVISION_CX:
+ case REVISION_C4:
+ gpio = 7;
+ break;
+ case REVISION_XM_A:
+ case REVISION_XM_B:
+ case REVISION_XM_C:
+ default:
+ gpio = 4;
+ break;
+ }
+ omap_request_gpio(gpio);
+ omap_set_gpio_direction(gpio, 1);
+ printf("The user button is currently ");
+ if(omap_get_gpio_datain(gpio))
+ {
+ button = 1;
+ printf("PRESSED.\n");
+ }
+ else
+ {
+ button = 0;
+ printf("NOT pressed.\n");
+ }
+
+ omap_free_gpio(gpio);
+
+ return !button;
+}
+
+/* -------------------------------------------------------------------- */
+
+U_BOOT_CMD(
+ userbutton, CONFIG_SYS_MAXARGS, 1, do_userbutton,
+ "Return the status of the BeagleBoard USER button",
+ ""
+);
diff --git a/board/ti/beagle/beagle.h b/board/ti/beagle/beagle.h
index a7401b1e7c..18bfaa8dec 100644
--- a/board/ti/beagle/beagle.h
+++ b/board/ti/beagle/beagle.h
@@ -23,6 +23,8 @@
#ifndef _BEAGLE_H_
#define _BEAGLE_H_
+#include <asm/arch/dss.h>
+
const omap3_sysinfo sysinfo = {
DDR_STACKED,
"OMAP3 Beagle board",
@@ -39,6 +41,7 @@ const omap3_sysinfo sysinfo = {
#define REVISION_C4 0x5
#define REVISION_XM_A 0x0
#define REVISION_XM_B 0x1
+#define REVISION_XM_C 0x2
/*
* IEN - Input Enable
@@ -471,4 +474,88 @@ const omap3_sysinfo sysinfo = {
MUX_VAL(CP(MMC2_DAT6), (IDIS | PTU | EN | M4)) /*GPIO_138 BT_EN*/\
MUX_VAL(CP(MMC2_DAT7), (IDIS | PTU | EN | M4)) /*GPIO_139 WLAN_EN*/
+/*
+ * Display Configuration
+ */
+
+#define DVI_BEAGLE_ORANGE_COL 0x00FF8000
+#define VENC_HEIGHT 0x00ef
+#define VENC_WIDTH 0x027f
+
+/*
+ * Configure VENC in DSS for Beagle to generate Color Bar
+ *
+ * Kindly refer to OMAP TRM for definition of these values.
+ */
+static const struct venc_regs venc_config_std_tv = {
+ .status = 0x0000001B,
+ .f_control = 0x00000040,
+ .vidout_ctrl = 0x00000000,
+ .sync_ctrl = 0x00008000,
+ .llen = 0x00008359,
+ .flens = 0x0000020C,
+ .hfltr_ctrl = 0x00000000,
+ .cc_carr_wss_carr = 0x043F2631,
+ .c_phase = 0x00000024,
+ .gain_u = 0x00000130,
+ .gain_v = 0x00000198,
+ .gain_y = 0x000001C0,
+ .black_level = 0x0000006A,
+ .blank_level = 0x0000005C,
+ .x_color = 0x00000000,
+ .m_control = 0x00000001,
+ .bstamp_wss_data = 0x0000003F,
+ .s_carr = 0x21F07C1F,
+ .line21 = 0x00000000,
+ .ln_sel = 0x00000015,
+ .l21__wc_ctl = 0x00001400,
+ .htrigger_vtrigger = 0x00000000,
+ .savid__eavid = 0x069300F4,
+ .flen__fal = 0x0016020C,
+ .lal__phase_reset = 0x00060107,
+ .hs_int_start_stop_x = 0x008D034E,
+ .hs_ext_start_stop_x = 0x000F0359,
+ .vs_int_start_x = 0x01A00000,
+ .vs_int_stop_x__vs_int_start_y = 0x020501A0,
+ .vs_int_stop_y__vs_ext_start_x = 0x01AC0024,
+ .vs_ext_stop_x__vs_ext_start_y = 0x020D01AC,
+ .vs_ext_stop_y = 0x00000006,
+ .avid_start_stop_x = 0x03480079,
+ .avid_start_stop_y = 0x02040024,
+ .fid_int_start_x__fid_int_start_y = 0x0001008A,
+ .fid_int_offset_y__fid_ext_start_x = 0x01AC0106,
+ .fid_ext_start_y__fid_ext_offset_y = 0x01060006,
+ .tvdetgp_int_start_stop_x = 0x00140001,
+ .tvdetgp_int_start_stop_y = 0x00010001,
+ .gen_ctrl = 0x00FF0000,
+ .output_control = 0x0000000D,
+ .dac_b__dac_c = 0x00000000
+};
+
+/*
+ * Configure Timings for DVI D
+ */
+static const struct panel_config dvid_cfg = {
+ .timing_h = 0x0ff03f31, /* Horizantal timing */
+ .timing_v = 0x01400504, /* Vertical timing */
+ .pol_freq = 0x00007028, /* Pol Freq */
+ .divisor = 0x00010006, /* 72Mhz Pixel Clock */
+ .lcd_size = 0x02ff03ff, /* 1024x768 */
+ .panel_type = 0x01, /* TFT */
+ .data_lines = 0x03, /* 24 Bit RGB */
+ .load_mode = 0x02, /* Frame Mode */
+ .panel_color = DVI_BEAGLE_ORANGE_COL /* ORANGE */
+};
+
+static const struct panel_config dvid_cfg_xm = {
+ .timing_h = 0x1a4024c9, /* Horizantal timing */
+ .timing_v = 0x02c00509, /* Vertical timing */
+ .pol_freq = 0x00007028, /* Pol Freq */
+ .divisor = 0x00010001, /* 96MHz Pixel Clock */
+ .lcd_size = 0x02ff03ff, /* 1024x768 */
+ .panel_type = 0x01, /* TFT */
+ .data_lines = 0x03, /* 24 Bit RGB */
+ .load_mode = 0x02, /* Frame Mode */
+ .panel_color = DVI_BEAGLE_ORANGE_COL /* ORANGE */
+};
#endif
diff --git a/board/ti/beagle/led.c b/board/ti/beagle/led.c
index 08f95a0a16..f08c08ad88 100644
--- a/board/ti/beagle/led.c
+++ b/board/ti/beagle/led.c
@@ -24,11 +24,9 @@
#include <asm/arch/sys_proto.h>
#include <asm/arch/gpio.h>
-static unsigned int saved_state[2] = {STATUS_LED_OFF, STATUS_LED_OFF};
-
/* GPIO pins for the LEDs */
-#define BEAGLE_LED_USR0 149
-#define BEAGLE_LED_USR1 150
+#define BEAGLE_LED_USR0 150
+#define BEAGLE_LED_USR1 149
#ifdef STATUS_LED_GREEN
void green_LED_off (void)
@@ -49,22 +47,22 @@ void __led_init (led_id_t mask, int state)
void __led_toggle (led_id_t mask)
{
+ int state, toggle_gpio = 0;
#ifdef STATUS_LED_BIT
- if (STATUS_LED_BIT & mask) {
- if (STATUS_LED_ON == saved_state[0])
- __led_set(STATUS_LED_BIT, 0);
- else
- __led_set(STATUS_LED_BIT, 1);
- }
+ if (!toggle_gpio && STATUS_LED_BIT & mask)
+ toggle_gpio = BEAGLE_LED_USR0;
#endif
#ifdef STATUS_LED_BIT1
- if (STATUS_LED_BIT1 & mask) {
- if (STATUS_LED_ON == saved_state[1])
- __led_set(STATUS_LED_BIT1, 0);
- else
- __led_set(STATUS_LED_BIT1, 1);
- }
+ if (!toggle_gpio && STATUS_LED_BIT1 & mask)
+ toggle_gpio = BEAGLE_LED_USR1;
#endif
+ if (toggle_gpio) {
+ if (!omap_request_gpio(toggle_gpio)) {
+ omap_set_gpio_direction(toggle_gpio, 0);
+ state = omap_get_gpio_dataout(toggle_gpio);
+ omap_set_gpio_dataout(toggle_gpio, !state);
+ }
+ }
}
void __led_set (led_id_t mask, int state)
@@ -75,7 +73,6 @@ void __led_set (led_id_t mask, int state)
omap_set_gpio_direction(BEAGLE_LED_USR0, 0);
omap_set_gpio_dataout(BEAGLE_LED_USR0, state);
}
- saved_state[0] = state;
}
#endif
#ifdef STATUS_LED_BIT1
@@ -84,7 +81,6 @@ void __led_set (led_id_t mask, int state)
omap_set_gpio_direction(BEAGLE_LED_USR1, 0);
omap_set_gpio_dataout(BEAGLE_LED_USR1, state);
}
- saved_state[1] = state;
}
#endif
}
diff --git a/board/ti/evm/evm.c b/board/ti/evm/evm.c
index 30c1c570f1..e8360df960 100644
--- a/board/ti/evm/evm.c
+++ b/board/ti/evm/evm.c
@@ -33,6 +33,7 @@
#include <asm/arch/mem.h>
#include <asm/arch/mux.h>
#include <asm/arch/sys_proto.h>
+#include <asm/arch/mmc_host_def.h>
#include <asm/arch/gpio.h>
#include <i2c.h>
#include <asm/mach-types.h>
@@ -221,3 +222,11 @@ int board_eth_init(bd_t *bis)
return rc;
}
#endif /* CONFIG_CMD_NET */
+
+#ifdef CONFIG_GENERIC_MMC
+int board_mmc_init(bd_t *bis)
+{
+ omap_mmc_init(0);
+ return 0;
+}
+#endif
diff --git a/board/ti/omap1610inn/omap1610innovator.c b/board/ti/omap1610inn/omap1610innovator.c
index 44818bbdae..16e823766a 100644
--- a/board/ti/omap1610inn/omap1610innovator.c
+++ b/board/ti/omap1610inn/omap1610innovator.c
@@ -63,13 +63,6 @@ static inline void delay (unsigned long loops)
int board_init (void)
{
- if (machine_is_omap_h2())
- gd->bd->bi_arch_number = MACH_TYPE_OMAP_H2;
- else if (machine_is_omap_innovator())
- gd->bd->bi_arch_number = MACH_TYPE_OMAP_INNOVATOR;
- else
- gd->bd->bi_arch_number = MACH_TYPE_OMAP_GENERIC;
-
/* adress of boot parameters */
gd->bd->bi_boot_params = 0x10000100;
diff --git a/board/ti/sdp3430/sdp.c b/board/ti/sdp3430/sdp.c
index 72f0984d67..d73f501819 100644
--- a/board/ti/sdp3430/sdp.c
+++ b/board/ti/sdp3430/sdp.c
@@ -25,6 +25,7 @@
#include <netdev.h>
#include <twl4030.h>
#include <asm/io.h>
+#include <asm/arch/mmc_host_def.h>
#include <asm/arch/mux.h>
#include <asm/arch/mem.h>
#include <asm/arch/sys_proto.h>
@@ -204,3 +205,11 @@ void set_muxconf_regs(void)
/* platform specific muxes */
MUX_SDP3430();
}
+
+#ifdef CONFIG_GENERIC_MMC
+int board_mmc_init(bd_t *bis)
+{
+ omap_mmc_init(0);
+ return 0;
+}
+#endif
generated by cgit (git 2.34.1) at 2025-01-01 19:15:57 +0000