From 61b4dbb0d0c6dcb5a008e84e07a54e5b500a8b4b Mon Sep 17 00:00:00 2001
From: Eugen Hristev
Date: Mon, 8 Oct 2018 09:54:27 +0300
Subject: 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>
---
 board/atmel/common/board.c | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'board/atmel/common')

diff --git a/board/atmel/common/board.c b/board/atmel/common/board.c
index 8f9b5e137c4..fc300a4210b 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());
+}
-- 
cgit v1.2.3