Hi Bjorn:
On 2016年06月21日 05:55, Bjorn Andersson wrote:
On Sun 19 Jun 23:39 PDT 2016, Andy Yan wrote:
Rockchip platform use a SYSCON mapped register store
the reboot mode magic value for bootloader to use when
system reboot. So add syscon-reboot-mode driver DT node
for rk3xxx/rk3036/rk3288 based platform
Reviewed-by: Matthias Brugger <matthias.bgg@xxxxxxxxx>
Signed-off-by: Andy Yan <andy.yan@xxxxxxxxxxxxxx>
[..]
diff --git a/include/dt-bindings/soc/rockchip_boot-mode.h b/include/dt-bindings/soc/rockchip_boot-mode.h
new file mode 100644
index 0000000..ae7c867
--- /dev/null
+++ b/include/dt-bindings/soc/rockchip_boot-mode.h
@@ -0,0 +1,15 @@
+#ifndef __ROCKCHIP_BOOT_MODE_H
+#define __ROCKCHIP_BOOT_MODE_H
+
+/*high 24 bits is tag, low 8 bits is type*/
+#define REBOOT_FLAG 0x5242C300
+/* normal boot */
+#define BOOT_NORMAL (REBOOT_FLAG + 0)
+/* enter bootloader rockusb mode */
+#define BOOT_BL_DOWNLOAD (REBOOT_FLAG + 1)
+/* enter recovery */
+#define BOOT_RECOVERY (REBOOT_FLAG + 3)
+ /* enter fastboot mode */
+#define BOOT_FASTBOOT (REBOOT_FLAG + 9)
The names of these defines are too generic for being in a header file.
You should likely make them include "ROCKCHIP" and "BOOT_MODE".
Regards,
Bjorn
I have already named this file as rockchip_boot-mode.h, I thinks this is
enough to declare it. And I also check some header files like
qcom,gsbi.h, thermal/theraml_exynos.h, they also don't have include some
flag like QCOM or EXYNOS.
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