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| author | Stefan Roese <sr@denx.de> | 2013-12-04 09:27:37 +0100 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2013-12-12 14:54:21 -0500 |
| commit | 8f0cbd62edb6fad4d62272ef3f76b3dd74c3a1ad (patch) | |
| tree | d557df78e7f2f9da3ce7ac71e45c7ba90765ff57 /board/technexion | |
| parent | fcd9adc3c698349cf23b2561cdb58ca805fc9817 (diff) | |
| download | u-boot-imx-8f0cbd62edb6fad4d62272ef3f76b3dd74c3a1ad.zip u-boot-imx-8f0cbd62edb6fad4d62272ef3f76b3dd74c3a1ad.tar.gz u-boot-imx-8f0cbd62edb6fad4d62272ef3f76b3dd74c3a1ad.tar.bz2 | |
arm: omap3: Add HEAD acoustics (HA) board variant omap3_ha to tao3530
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>
Diffstat (limited to 'board/technexion')
| -rw-r--r-- | board/technexion/tao3530/tao3530.c | 15 | ||||
| -rw-r--r-- | board/technexion/tao3530/tao3530.h | 7 |
2 files changed, 22 insertions, 0 deletions
diff --git a/board/technexion/tao3530/tao3530.c b/board/technexion/tao3530/tao3530.c index 5041eaf..44a8240 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..daff109 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", +#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 |