1 files changed, 48 insertions, 0 deletions
diff --git a/arch/powerpc/sysdev/fsl_soc.h b/arch/powerpc/sysdev/fsl_soc.h
new file mode 100644
index 000000000..db11b06eb
--- /dev/null
+++ b/arch/powerpc/sysdev/fsl_soc.h
@@ -0,0 +1,48 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __PPC_FSL_SOC_H
+#define __PPC_FSL_SOC_H
+#ifdef __KERNEL__
+
+#include <asm/mmu.h>
+
+struct spi_device;
+
+extern phys_addr_t get_immrbase(void);
+#if defined(CONFIG_CPM) || defined(CONFIG_QUICC_ENGINE)
+extern u32 get_brgfreq(void);
+extern u32 get_baudrate(void);
+#else
+static inline u32 get_brgfreq(void) { return -1; }
+static inline u32 get_baudrate(void) { return -1; }
+#endif
+extern u32 fsl_get_sys_freq(void);
+
+struct spi_board_info;
+struct device_node;
+
+/* The different ports that the DIU can be connected to */
+enum fsl_diu_monitor_port {
+	FSL_DIU_PORT_DVI,	/* DVI */
+	FSL_DIU_PORT_LVDS,	/* Single-link LVDS */
+	FSL_DIU_PORT_DLVDS	/* Dual-link LVDS */
+};
+
+struct platform_diu_data_ops {
+	u32 (*get_pixel_format)(enum fsl_diu_monitor_port port,
+		unsigned int bpp);
+	void (*set_gamma_table)(enum fsl_diu_monitor_port port,
+		char *gamma_table_base);
+	void (*set_monitor_port)(enum fsl_diu_monitor_port port);
+	void (*set_pixel_clock)(unsigned int pixclock);
+	enum fsl_diu_monitor_port (*valid_monitor_port)
+		(enum fsl_diu_monitor_port port);
+	void (*release_bootmem)(void);
+};
+
+extern struct platform_diu_data_ops diu_ops;
+
+void __noreturn fsl_hv_restart(char *cmd);
+void __noreturn fsl_hv_halt(void);
+
+#endif
+#endif