From: Peng Fan <van.freenix@gmail.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 10/11] imx: mx7dsabresd: add command and macros for boot m4 core
Date: Tue, 5 Jan 2016 13:56:23 +0800 [thread overview]
Message-ID: <1451973384-26824-11-git-send-email-van.freenix@gmail.com> (raw)
In-Reply-To: <1451973384-26824-1-git-send-email-van.freenix@gmail.com>
From: Peng Fan <peng.fan@nxp.com>
Introduce macros and command to support booting M4 core for
i.MX7D SabreSD board.
Signed-off-by: Ye.Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
include/configs/mx7dsabresd.h | 24 ++++++++++++++++++++++++
1 file changed, 24 insertions(+)
diff --git a/include/configs/mx7dsabresd.h b/include/configs/mx7dsabresd.h
index cc98547..329df66 100644
--- a/include/configs/mx7dsabresd.h
+++ b/include/configs/mx7dsabresd.h
@@ -57,6 +57,29 @@
#define CONFIG_SUPPORT_EMMC_BOOT /* eMMC specific */
#define CONFIG_SYS_MMC_IMG_LOAD_PART 1
+#ifdef CONFIG_IMX_BOOTAUX
+/* Set to QSPI1 A flash at default */
+#define CONFIG_SYS_AUXCORE_BOOTDATA 0x60000000
+#define CONFIG_CMD_SETEXPR
+
+#define UPDATE_M4_ENV \
+ "m4image=m4_qspi.bin\0" \
+ "loadm4image=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${m4image}\0" \
+ "update_m4_from_sd=" \
+ "if sf probe 0:0; then " \
+ "if run loadm4image; then " \
+ "setexpr fw_sz ${filesize} + 0xffff; " \
+ "setexpr fw_sz ${fw_sz} / 0x10000; " \
+ "setexpr fw_sz ${fw_sz} * 0x10000; " \
+ "sf erase 0x0 ${fw_sz}; " \
+ "sf write ${loadaddr} 0x0 ${filesize}; " \
+ "fi; " \
+ "fi\0" \
+ "m4boot=sf probe 0:0; bootaux "__stringify(CONFIG_SYS_AUXCORE_BOOTDATA)"\0"
+#else
+#define UPDATE_M4_ENV ""
+#endif
+
#define CONFIG_MFG_ENV_SETTINGS \
"mfgtool_args=setenv bootargs console=${console},${baudrate} " \
"rdinit=/linuxrc " \
@@ -76,6 +99,7 @@
"rootfs part 0 2\0" \
#define CONFIG_EXTRA_ENV_SETTINGS \
+ UPDATE_M4_ENV \
CONFIG_MFG_ENV_SETTINGS \
CONFIG_DFU_ENV_SETTINGS \
"script=boot.scr\0" \
--
2.6.2
next prev parent reply other threads:[~2016-01-05 5:56 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-05 5:56 [U-Boot] [PATCH 00/11] imx: introduce rdc and boot auxiliary core Peng Fan
2016-01-05 5:56 ` [U-Boot] [PATCH 01/11] imx: mx6: introduce rdc regs Peng Fan
2016-01-05 5:56 ` [U-Boot] [PATCH 02/11] imx: imx-common: introduce Resource Domain Controller support Peng Fan
2016-01-07 6:52 ` Stefan Agner
2016-01-07 7:34 ` Peng Fan
2016-01-05 5:56 ` [U-Boot] [PATCH 03/11] imx: mx6sx Add RDC mappings of masters and peripherals Peng Fan
2016-01-07 6:55 ` Stefan Agner
2016-01-05 5:56 ` [U-Boot] [PATCH 04/11] imx: mx7d: Add RDC support Peng Fan
2016-01-05 5:56 ` [U-Boot] [PATCH 05/11] imx: mx7d: clock support for RDC Peng Fan
2016-01-05 5:56 ` [U-Boot] [PATCH 06/11] imx: imx-common: introduce boot auxiliary core Peng Fan
2016-01-07 6:59 ` Stefan Agner
2016-01-07 8:38 ` Peng Fan
2016-01-08 1:51 ` Ye Li
2016-01-13 20:45 ` Stefan Agner
2016-01-14 17:15 ` Tom Rini
2016-01-14 17:54 ` Stefan Agner
2016-01-14 18:07 ` Tom Rini
2016-01-18 4:07 ` Peng Fan
2016-01-14 17:17 ` Simon Glass
2016-01-18 4:14 ` Peng Fan
2016-01-05 5:56 ` [U-Boot] [PATCH 07/11] imx: mx6: implement functions to " Peng Fan
2016-01-05 5:56 ` [U-Boot] [PATCH 08/11] imx: mx6sxsabresd: add command and macros for boot m4 core Peng Fan
2016-01-05 5:56 ` [U-Boot] [PATCH 09/11] imx: mx7: implement functions to boot auxiliary core Peng Fan
2016-01-05 5:56 ` Peng Fan [this message]
2016-01-05 5:56 ` [U-Boot] [PATCH 11/11] imx: mx7d: isolate resources to domain 0 for A7 core Peng Fan
2016-01-07 7:04 ` Stefan Agner
2016-01-07 10:42 ` Peng Fan
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