From: Eugen Hristev <eugen.hristev@microchip.com>
Date: Mon, 8 Oct 2018 06:54:27 +0000 (+0300)
Subject: board: at91sam9x5: add environment var for cpu type
X-Git-Tag: v2025.01-rc5-pxa1908~3337
X-Git-Url: http://git.dujemihanovic.xyz/html/static/%7B%7B%20%24.Site.BaseURL%20%7D%7Dposts/%7B%7B%20%24style.RelPermalink%20%7D%7D?a=commitdiff_plain;h=61b4dbb0d0c6dcb5a008e84e07a54e5b500a8b4b;p=u-boot.git

board: at91sam9x5: add environment var for cpu type

When booting and CPU is detected from cpuid, we also need an environment
variable that will be used in boot commands to load the proper devicetree.

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
---

diff --git a/board/atmel/at91sam9x5ek/at91sam9x5ek.c b/board/atmel/at91sam9x5ek/at91sam9x5ek.c
index 3bb5cd667e..0856786a0f 100644
--- a/board/atmel/at91sam9x5ek/at91sam9x5ek.c
+++ b/board/atmel/at91sam9x5ek/at91sam9x5ek.c
@@ -20,6 +20,9 @@ DECLARE_GLOBAL_DATA_PTR;
 /*
  * Miscelaneous platform dependent initialisations
  */
+
+void at91_prepare_cpu_var(void);
+
 #ifdef CONFIG_CMD_NAND
 static void at91sam9x5ek_nand_hw_init(void)
 {
@@ -85,6 +88,7 @@ int board_late_init(void)
 #ifdef CONFIG_DM_VIDEO
 	at91_video_show_board_info();
 #endif
+	at91_prepare_cpu_var();
 	return 0;
 }
 #endif
diff --git a/board/atmel/common/board.c b/board/atmel/common/board.c
index 8f9b5e137c..fc300a4210 100644
--- a/board/atmel/common/board.c
+++ b/board/atmel/common/board.c
@@ -13,6 +13,8 @@
 #define AT91_PDA_EEPROM_ID_LENGTH		5
 #define AT91_PDA_EEPROM_DEFAULT_BUS		0
 
+char *get_cpu_name(void);
+
 void dummy(void)
 {
 }
@@ -66,3 +68,8 @@ void at91_pda_detect(void)
 {
 }
 #endif
+
+void at91_prepare_cpu_var(void)
+{
+	env_set("cpu", get_cpu_name());
+}