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authorVignesh R <vigneshr@ti.com>2017-03-08 13:58:17 +0530
committerTom Rini <trini@konsulko.com>2017-04-08 09:26:47 -0400
commit3f18ff07c81b80337bbe72c0b3a2d36a76b6a9e0 (patch)
tree54daf6ad4d60986f2ea9cd52c37b41f3fe90417b /include/configs/k2e_evm.h
parent4b0d506ed3b4f77649346d45b349169a60a2b233 (diff)
ARM: keystone: Pass SPI MTD partition table via kernel command line
SPI U-Boot image for K2 boards have now exceeded 512K partition allocated to it and no longer fit the partitions defined in kernel DTS file. Therefore, pass an updated MTD partition table from U-Boot as kernel command line arguments to avoid kernel from accidentally modifying boot loader image that has overflowed to next user partition. To do is, introduce a common environment file for declaring SPI partition so that each individual boards need not repeat the same. Choose appropriate SPI bus from board config file and pass it as command line argument to kernel. Signed-off-by: Vignesh R <vigneshr@ti.com>
Diffstat (limited to 'include/configs/k2e_evm.h')
-rw-r--r--include/configs/k2e_evm.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/configs/k2e_evm.h b/include/configs/k2e_evm.h
index 777f22540a..3a7993e829 100644
--- a/include/configs/k2e_evm.h
+++ b/include/configs/k2e_evm.h
@@ -10,6 +10,8 @@
#ifndef __CONFIG_K2E_EVM_H
#define __CONFIG_K2E_EVM_H
+#include <environment/ti/spi.h>
+
/* Platform type */
#define CONFIG_SOC_K2E
@@ -30,6 +32,9 @@
/* SPL SPI Loader Configuration */
#define CONFIG_SPL_TEXT_BASE 0x0c100000
+
+#define SPI_MTD_PARTS KEYSTONE_SPI0_MTD_PARTS
+
/* NAND Configuration */
#define CONFIG_SYS_NAND_PAGE_2K