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 sr@denx.de Cc: Tapani Utriainen tapani@technexion.com Cc: Thorsten Eisbein thorsten.eisbein@head-acoustics.de Cc: Tom Rini trini@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.Rix@windriver.com Active arm armv7 omap3 matrix_vision mvblx omap3_mvblx - Michael Jones michael.jones@matrix-vision.de Active arm armv7 omap3 nokia rx51 nokia_rx51 - Pali Rohár pali.rohar@gmail.com +Active arm armv7 omap3 technexion tao3530 omap3_ha tao3530:SYS_BOARD_OMAP3_HA Stefan Roese sr@denx.de Active arm armv7 omap3 technexion tao3530 tao3530 - Tapani Utriainen linuxfae@technexion.com Active arm armv7 omap3 technexion twister twister - Stefano Babic sbabic@denx.de Active arm armv7 omap3 teejet mt_ventoux mt_ventoux - Stefano Babic sbabic@denx.de