From: Peng Fan <van.freenix@gmail.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH V2 08/11] imx: mx6sxsabresd: add command and macros for boot m4 core
Date: Thu, 28 Jan 2016 16:55:06 +0800 [thread overview]
Message-ID: <1453971309-20179-9-git-send-email-van.freenix@gmail.com> (raw)
In-Reply-To: <1453971309-20179-1-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.MX6SX SabreSD board.
Signed-off-by: Ye.Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
V2:
no change
include/configs/mx6sxsabresd.h | 24 ++++++++++++++++++++++++
1 file changed, 24 insertions(+)
diff --git a/include/configs/mx6sxsabresd.h b/include/configs/mx6sxsabresd.h
index 0aec296..325e470 100644
--- a/include/configs/mx6sxsabresd.h
+++ b/include/configs/mx6sxsabresd.h
@@ -26,7 +26,31 @@
#define CONFIG_MXC_UART
#define CONFIG_MXC_UART_BASE UART1_BASE
+#ifdef CONFIG_IMX_BOOTAUX
+/* Set to QSPI2 B flash at default */
+#define CONFIG_SYS_AUXCORE_BOOTDATA 0x78000000
+#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 1:0; 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 1:0; bootaux "__stringify(CONFIG_SYS_AUXCORE_BOOTDATA)"\0"
+#else
+#define UPDATE_M4_ENV ""
+#endif
+
#define CONFIG_EXTRA_ENV_SETTINGS \
+ UPDATE_M4_ENV \
"script=boot.scr\0" \
"image=zImage\0" \
"console=ttymxc0\0" \
--
2.6.2
next prev parent reply other threads:[~2016-01-28 8:55 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-28 8:54 [U-Boot] [PATCH V2 00/11] imx: introduce rdc and boot auxiliary core Peng Fan
2016-01-28 8:54 ` [U-Boot] [PATCH V2 01/11] imx: mx6: introduce rdc regs Peng Fan
2016-01-28 8:55 ` [U-Boot] [PATCH V2 02/11] imx: imx-common: introduce Resource Domain Controller support Peng Fan
2016-01-28 8:55 ` [U-Boot] [PATCH V2 03/11] imx: mx6sx Add RDC mappings of masters and peripherals Peng Fan
2016-01-28 8:55 ` [U-Boot] [PATCH V2 04/11] imx: mx7d: Add RDC support Peng Fan
2016-01-28 8:55 ` [U-Boot] [PATCH V2 05/11] imx: mx7d: clock support for RDC Peng Fan
2016-01-28 8:55 ` [U-Boot] [PATCH V2 06/11] imx: imx-common: introduce boot auxiliary core Peng Fan
2016-01-28 8:55 ` [U-Boot] [PATCH V2 07/11] imx: mx6: implement functions to " Peng Fan
2016-01-28 8:55 ` Peng Fan [this message]
2016-01-28 8:55 ` [U-Boot] [PATCH V2 09/11] imx: mx7: " Peng Fan
2016-01-28 8:55 ` [U-Boot] [PATCH V2 10/11] imx: mx7dsabresd: add command and macros for boot m4 core Peng Fan
2016-01-28 8:55 ` [U-Boot] [PATCH V2 11/11] imx: mx7d: isolate resources to domain 0 for A7 core Peng Fan
2016-02-21 10:48 ` [U-Boot] [PATCH V2 00/11] imx: introduce rdc and boot auxiliary core Stefano Babic
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