configs: ti_omap5_common: Add NAND environment settings
authorFaiz Abbas <faiz_abbas@ti.com>
Wed, 27 Feb 2019 07:59:38 +0000 (13:29 +0530)
committerTom Rini <trini@konsulko.com>
Fri, 12 Apr 2019 12:05:50 +0000 (08:05 -0400)
Now that NAND is supported on DRA71x include various NAND environment
settings

Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
configs/dra7xx_evm_defconfig
configs/dra7xx_hs_evm_defconfig
include/configs/dra7xx_evm.h
include/configs/ti_omap5_common.h
include/environment/ti/nand.h [new file with mode: 0644]

index 499b31774d84f1902dcb73ba1cb10cbce94a5784..072582c865d49033c96e77b05a91cfe9327784b6 100644 (file)
@@ -23,13 +23,15 @@ CONFIG_BOARD_EARLY_INIT_F=y
 CONFIG_SPL_SYS_MALLOC_SIMPLE=y
 CONFIG_SPL_SEPARATE_BSS=y
 CONFIG_SPL_DMA_SUPPORT=y
-# CONFIG_SPL_NAND_SUPPORT is not set
 CONFIG_SPL_OS_BOOT=y
 CONFIG_SPL_SPI_LOAD=y
 CONFIG_CMD_SPL=y
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_NAND=y
 # CONFIG_CMD_SETEXPR is not set
+CONFIG_CMD_MTDPARTS=y
+CONFIG_MTDIDS_DEFAULT="nand0=nand.0"
+CONFIG_MTDPARTS_DEFAULT="mtdparts=nand.0:256k(NAND.SPL),256k(NAND.SPL.backup1),256k(NAND.SPL.backup2),256k(NAND.SPL.backup3),256k(NAND.u-boot-spl-os),2m(NAND.u-boot),128k(NAND.u-boot-env),128k(NAND.u-boot-env.backup1),8m(NAND.kernel),-(NAND.file-system)"
 CONFIG_OF_CONTROL=y
 CONFIG_SPL_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="dra7-evm"
index 61111f0a15211087f7805e2b3f45647694e89049..60329c71e47b223ee6336753d22b059c25aa7014 100644 (file)
@@ -33,7 +33,9 @@ CONFIG_SPL_DMA_SUPPORT=y
 CONFIG_SPL_SPI_LOAD=y
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_NAND=y
-# CONFIG_CMD_SETEXPR is not set
+CONFIG_CMD_MTDPARTS=y
+CONFIG_MTDIDS_DEFAULT="nand0=nand.0"
+CONFIG_MTDPARTS_DEFAULT="mtdparts=nand.0:256k(NAND.SPL),256k(NAND.SPL.backup1),256k(NAND.SPL.backup2),256k(NAND.SPL.backup3),256k(NAND.u-boot-spl-os),2m(NAND.u-boot),128k(NAND.u-boot-env),128k(NAND.u-boot-env.backup1),8m(NAND.kernel),-(NAND.file-system)"
 CONFIG_OF_CONTROL=y
 CONFIG_SPL_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="dra7-evm"
index 10eac20aa0c8fca754550a74c23f3853b2171451..7441f4a69dea100ace1f2f2cfaf3ae764cb7c33e 100644 (file)
                                         50, 51, 52, 53, 54, 55, 56, 57, }
 #define CONFIG_SYS_NAND_ECCSIZE                512
 #define CONFIG_SYS_NAND_ECCBYTES       14
-#define CONFIG_SYS_NAND_U_BOOT_OFFS    0x000c0000
+#define CONFIG_SYS_NAND_U_BOOT_OFFS    0x00140000
 /* NAND: SPL related configs */
 /* NAND: SPL falcon mode configs */
 #ifdef CONFIG_SPL_OS_BOOT
index ba57c40182cca7aa3739d1d84e9753dc9c3c565e..7c08e47d3d19ada432466d47908f08ff9b566451 100644 (file)
@@ -56,6 +56,7 @@
 
 #include <environment/ti/boot.h>
 #include <environment/ti/mmc.h>
+#include <environment/ti/nand.h>
 
 #define CONFIG_EXTRA_ENV_SETTINGS \
        DEFAULT_LINUX_BOOT_ENV \
@@ -65,6 +66,7 @@
        DEFAULT_FDT_TI_ARGS \
        DFUARGS \
        NETARGS \
+       NANDARGS \
 
 /*
  * SPL related defines.  The Public RAM memory map the ROM defines the
 
 #define CONFIG_SYS_SPL_ARGS_ADDR       (CONFIG_SYS_SDRAM_BASE + \
                                         (128 << 20))
-
 #ifdef CONFIG_SPL_BUILD
 #undef CONFIG_TIMER
 #endif
diff --git a/include/environment/ti/nand.h b/include/environment/ti/nand.h
new file mode 100644 (file)
index 0000000..f838cb3
--- /dev/null
@@ -0,0 +1,26 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com
+ *
+ * Environment variable definitions for NAND on TI boards.
+ */
+
+#ifdef CONFIG_NAND
+#define NANDARGS \
+       "mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
+       "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
+       "nandargs=setenv bootargs console=${console} " \
+               "${optargs} " \
+               "root=${nandroot} " \
+               "rootfstype=${nandrootfstype}\0" \
+       "nandroot=ubi0:rootfs rw ubi.mtd=NAND.file-system,2048\0" \
+       "nandrootfstype=ubifs rootwait=1\0" \
+       "nandboot=echo Booting from nand ...; " \
+               "run nandargs; " \
+               "nand read ${fdtaddr} NAND.u-boot-spl-os; " \
+               "nand read ${loadaddr} NAND.kernel; " \
+               "bootz ${loadaddr} - ${fdtaddr}\0"
+#else
+#define NANDARGS ""
+#endif
+