Initialize both ESM and ESM_PMIC support if available for the board. If support is not available for either, a warning is printed out.
ESM signals are only properly routed on PM2 version of the J721E SOM, so only probe the drivers on this device.
Signed-off-by: Tero Kristo t-kristo@ti.com --- board/ti/j721e/evm.c | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+)
diff --git a/board/ti/j721e/evm.c b/board/ti/j721e/evm.c index aa2240b852..c068bb86b5 100644 --- a/board/ti/j721e/evm.c +++ b/board/ti/j721e/evm.c @@ -15,6 +15,8 @@ #include <asm/io.h> #include <spl.h> #include <asm/arch/sys_proto.h> +#include <dm.h> +#include <dm/uclass-internal.h>
#include "../common/board_detect.h"
@@ -343,5 +345,29 @@ int board_late_init(void)
void spl_board_init(void) { +#if defined(CONFIG_ESM_K3) || defined(CONFIG_ESM_PMIC) + struct udevice *dev; + int ret; +#endif + probe_daughtercards(); + +#ifdef CONFIG_ESM_K3 + if (board_ti_k3_is("J721EX-PM2-SOM")) { + ret = uclass_get_device_by_driver(UCLASS_MISC, + DM_GET_DRIVER(k3_esm), &dev); + if (ret) + printf("ESM init failed: %d\n", ret); + } +#endif + +#ifdef CONFIG_ESM_PMIC + if (board_ti_k3_is("J721EX-PM2-SOM")) { + ret = uclass_get_device_by_driver(UCLASS_MISC, + DM_GET_DRIVER(pmic_esm), + &dev); + if (ret) + printf("ESM PMIC init failed: %d\n", ret); + } +#endif }