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Diffstat (limited to 'include/linux/soc/pxa/smemc.h')
-rw-r--r--include/linux/soc/pxa/smemc.h29
1 files changed, 29 insertions, 0 deletions
diff --git a/include/linux/soc/pxa/smemc.h b/include/linux/soc/pxa/smemc.h
new file mode 100644
index 000000000000..4feb1dded3ec
--- /dev/null
+++ b/include/linux/soc/pxa/smemc.h
@@ -0,0 +1,29 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+#ifndef __PXA_REGS_H
+#define __PXA_REGS_H
+
+#include <linux/types.h>
+
+void pxa_smemc_set_pcmcia_timing(int sock, u32 mcmem, u32 mcatt, u32 mcio);
+void pxa_smemc_set_pcmcia_socket(int nr);
+int pxa2xx_smemc_get_sdram_rows(void);
+unsigned int pxa3xx_smemc_get_memclkdiv(void);
+void __iomem *pxa_smemc_get_mdrefr(void);
+
+/*
+ * 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
+extern unsigned pxa27x_get_clk_frequency_khz(int);
+#else
+#define pxa27x_get_clk_frequency_khz(x) (0)
+#endif
+
+#endif