Subject: Re: [PATCH v1] arm: global_data: add scmi pointer
On Sun, Oct 06, 2024 at 05:52:28PM +0800, alice.guo@oss.nxp.com wrote:
From: Peng Fan peng.fan@nxp.com
Add scmi device and channel pointer for i.MX9.
Signed-off-by: Peng Fan peng.fan@nxp.com Signed-off-by: Alice Guo alice.guo@nxp.com Reviewed-by: Ye Li ye.li@nxp.com
arch/arm/include/asm/global_data.h | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/arch/arm/include/asm/global_data.h b/arch/arm/include/asm/global_data.h index 45401d5e3c..d04359f167 100644 --- a/arch/arm/include/asm/global_data.h +++ b/arch/arm/include/asm/global_data.h @@ -108,6 +108,9 @@ struct arch_global_data { #ifdef
CONFIG_SMBIOS
ulong smbios_start; /* Start address of SMBIOS
table */
#endif +#if defined(CONFIG_SCMI_FIRMWARE) && defined(CONFIG_IMX9)
- struct udevice *scmi_dev;
+#endif };
#include <asm-generic/global_data.h>
But why is this only needed for i.MX9 families and not other users?
i.MX95 has some code that communicates with SCMI platform, but no scmi driver for those code, saying rom pass info. So we need a global scmi_dev.
Thanks, Peng.
-- Tom