The Head acoustics (HA) baseboard used the Technexion TAO3530 SOM
and has only some minor differences to the Technexion Thunder baseboard.
This patch adds support for this HA baseboard / TAO3530 as the "omap3_ha"
build target.
Signed-off-by: Stefan Roese <s...@denx.de>
Cc: Tapani Utriainen <tap...@technexion.com>
Cc: Thorsten Eisbein <thorsten.eisb...@head-acoustics.de>
Cc: Tom Rini <tr...@ti.com>
---
board/technexion/tao3530/tao3530.c | 15 +++++++++++++++
board/technexion/tao3530/tao3530.h | 7 +++++++
boards.cfg | 1 +
3 files changed, 23 insertions(+)
diff --git a/board/technexion/tao3530/tao3530.c
b/board/technexion/tao3530/tao3530.c
index 2f3f929..e829d6f 100644
--- a/board/technexion/tao3530/tao3530.c
+++ b/board/technexion/tao3530/tao3530.c
@@ -75,6 +75,18 @@ out:
*/
void get_board_mem_timings(struct board_sdrc_timings *timings)
{
+#if defined(CONFIG_SYS_BOARD_OMAP3_HA)
+ /*
+ * Switch baseboard LED to red upon power-on
+ */
+ MUX_OMAP3_HA();
+
+ /* Request a gpio before using it */
+ gpio_request(111, "");
+ /* Sets the gpio as output and its value to 1, switch LED to red */
+ gpio_direction_output(111, 1);
+#endif
+
if (tao3530_revision() < 3) {
/* 256MB / Bank */
timings->mcfg = MCFG(256 << 20, 14); /* RAS-width 14 */
@@ -162,6 +174,9 @@ int misc_init_r(void)
void set_muxconf_regs(void)
{
MUX_TAO3530();
+#if defined(CONFIG_SYS_BOARD_OMAP3_HA)
+ MUX_OMAP3_HA();
+#endif
}
#if defined(CONFIG_GENERIC_MMC) && !defined(CONFIG_SPL_BUILD)
diff --git a/board/technexion/tao3530/tao3530.h
b/board/technexion/tao3530/tao3530.h
index 1ea767d..5c0330c 100644
--- a/board/technexion/tao3530/tao3530.h
+++ b/board/technexion/tao3530/tao3530.h
@@ -9,7 +9,11 @@
const omap3_sysinfo sysinfo = {
DDR_STACKED,
+#if defined(CONFIG_SYS_BOARD_OMAP3_HA)
+ "HEAD acoustics OMAP3-HA\n",
+#else
"OMAP3 TAO-3530 board",
+#endif
"NAND",
};
@@ -361,4 +365,7 @@ const omap3_sysinfo sysinfo = {
MUX_VAL(CP(SDRC_CKE0), (IDIS | PTU | EN | M0)) \
MUX_VAL(CP(SDRC_CKE1), (IDIS | PTU | EN | M0))
+#define MUX_OMAP3_HA() \
+ MUX_VAL(CP(CAM_XCLKB), (IDIS | PTD | DIS | M4)) /* GPIO_111 */
+
#endif
diff --git a/boards.cfg b/boards.cfg
index d72be99..90923db 100644
--- a/boards.cfg
+++ b/boards.cfg
@@ -325,6 +325,7 @@ Active arm armv7 omap3 logicpd
zoom1
Active arm armv7 omap3 logicpd zoom2
omap3_zoom2 -
Tom Rix <tom....@windriver.com>
Active arm armv7 omap3 matrix_vision mvblx
omap3_mvblx -
Michael Jones <michael.jo...@matrix-vision.de>
Active arm armv7 omap3 nokia rx51
nokia_rx51 -
Pali Rohár <pali.ro...@gmail.com>
+Active arm armv7 omap3 technexion tao3530
omap3_ha tao3530:SYS_BOARD_OMAP3_HA
Stefan Roese <s...@denx.de>
Active arm armv7 omap3 technexion tao3530
tao3530 -
Tapani Utriainen <linux...@technexion.com>
Active arm armv7 omap3 technexion twister
twister -
Stefano Babic <sba...@denx.de>
Active arm armv7 omap3 teejet mt_ventoux
mt_ventoux -
Stefano Babic <sba...@denx.de>
--
1.8.4.3
_______________________________________________
U-Boot mailing list
U-Boot@lists.denx.de
http://lists.denx.de/mailman/listinfo/u-boot
