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-rw-r--r--arch/arm/mach-pxa/generic.h78
1 files changed, 78 insertions, 0 deletions
diff --git a/arch/arm/mach-pxa/generic.h b/arch/arm/mach-pxa/generic.h
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+++ b/arch/arm/mach-pxa/generic.h
@@ -0,0 +1,78 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * linux/arch/arm/mach-pxa/generic.h
+ *
+ * Author: Nicolas Pitre
+ * Copyright: MontaVista Software Inc.
+ */
+
+#include <linux/reboot.h>
+
+struct irq_data;
+
+extern unsigned int get_clk_frequency_khz(int info);
+extern void __init pxa_dt_irq_init(int (*fn)(struct irq_data *,
+ unsigned int));
+extern void __init pxa_map_io(void);
+extern void pxa_timer_init(void);
+
+#define SET_BANK(__nr,__start,__size) \
+ mi->bank[__nr].start = (__start), \
+ mi->bank[__nr].size = (__size)
+
+#define ARRAY_AND_SIZE(x) (x), ARRAY_SIZE(x)
+
+#define pxa25x_handle_irq icip_handle_irq
+extern int __init pxa25x_clocks_init(void);
+extern void __init pxa25x_init_irq(void);
+extern void __init pxa25x_map_io(void);
+extern void __init pxa26x_init_irq(void);
+
+#define pxa27x_handle_irq ichp_handle_irq
+extern int __init pxa27x_clocks_init(void);
+extern unsigned pxa27x_get_clk_frequency_khz(int);
+extern void __init pxa27x_init_irq(void);
+extern void __init pxa27x_map_io(void);
+
+#define pxa3xx_handle_irq ichp_handle_irq
+extern int __init pxa3xx_clocks_init(void);
+extern void __init pxa3xx_init_irq(void);
+extern void __init pxa3xx_map_io(void);
+
+extern struct syscore_ops pxa_irq_syscore_ops;
+extern struct syscore_ops pxa2xx_mfp_syscore_ops;
+extern struct syscore_ops pxa3xx_mfp_syscore_ops;
+
+void __init pxa_set_ffuart_info(void *info);
+void __init pxa_set_btuart_info(void *info);
+void __init pxa_set_stuart_info(void *info);
+void __init pxa_set_hwuart_info(void *info);
+
+void pxa_restart(enum reboot_mode, const char *);
+
+#if defined(CONFIG_PXA25x) || defined(CONFIG_PXA27x)
+extern void pxa2xx_clear_reset_status(unsigned int);
+#else
+static inline void pxa2xx_clear_reset_status(unsigned int mask) {}
+#endif
+
+/*
+ * Once fully converted to the clock framework, all these functions should be
+ * removed, and replaced with a clk_get(NULL, "core").
+ */
+#ifdef CONFIG_PXA25x
+extern unsigned pxa25x_get_clk_frequency_khz(int);
+#else
+#define pxa25x_get_clk_frequency_khz(x) (0)
+#endif
+
+#ifdef CONFIG_PXA27x
+#else
+#define pxa27x_get_clk_frequency_khz(x) (0)
+#endif
+
+#ifdef CONFIG_PXA3xx
+extern unsigned pxa3xx_get_clk_frequency_khz(int);
+#else
+#define pxa3xx_get_clk_frequency_khz(x) (0)
+#endif