colibri-imx6ull: set module variant depending on config block
authorStefan Agner <stefan.agner@toradex.com>
Tue, 9 Apr 2019 15:24:09 +0000 (17:24 +0200)
committerStefano Babic <sbabic@denx.de>
Thu, 25 Apr 2019 15:03:25 +0000 (17:03 +0200)
Using CPU temperature grading as a discriminator if the Wi-Fi /
Bluetooth chip is populated is no longer possible due to upcoming
SKUs. Set variant to -wifi only if a valid config block is present
and the product id mentions a SKU with Wi-Fi / Bluetooth.

Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Igor Opaniuk <igor.opaniuk@toradex.com>
board/toradex/colibri-imx6ull/colibri-imx6ull.c

index fcb49a0718343230148cbe0b52a8f04560e93164..fe60b8e870220f72c6b17d6ba9c65aff95ee7fca 100644 (file)
@@ -29,6 +29,7 @@
 #include <usb.h>
 #include <usb/ehci-ci.h>
 #include "../common/tdx-common.h"
+#include "../common/tdx-cfg-block.h"
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -317,10 +318,15 @@ static const struct boot_mode board_boot_modes[] = {
 
 int board_late_init(void)
 {
-       int minc, maxc;
-
-       if (get_cpu_temp_grade(&minc, &maxc) != TEMP_COMMERCIAL)
+#ifdef CONFIG_TDX_CFG_BLOCK
+       /*
+        * If we have a valid config block and it says we are a module with
+        * Wi-Fi/Bluetooth make sure we use the -wifi device tree.
+        */
+       if (tdx_hw_tag.prodid == COLIBRI_IMX6ULL_WIFI_BT_IT ||
+           tdx_hw_tag.prodid == COLIBRI_IMX6ULL_WIFI_BT)
                env_set("variant", "-wifi");
+#endif
 
 #ifdef CONFIG_CMD_BMODE
        add_board_boot_modes(board_boot_modes);