1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 #ifndef __PXA_REGS_H 3 #define __PXA_REGS_H 4 5 #include <linux/types.h> 6 7 void pxa_smemc_set_pcmcia_timing(int sock, u32 mcmem, u32 mcatt, u32 mcio); 8 void pxa_smemc_set_pcmcia_socket(int nr); 9 int pxa2xx_smemc_get_sdram_rows(void); 10 unsigned int pxa3xx_smemc_get_memclkdiv(void); 11 void __iomem *pxa_smemc_get_mdrefr(void); 12 13 /* 14 * Once fully converted to the clock framework, all these functions should be 15 * removed, and replaced with a clk_get(NULL, "core"). 16 */ 17 #ifdef CONFIG_PXA25x 18 extern unsigned pxa25x_get_clk_frequency_khz(int); 19 #else 20 #define pxa25x_get_clk_frequency_khz(x) (0) 21 #endif 22 23 #ifdef CONFIG_PXA27x 24 extern unsigned pxa27x_get_clk_frequency_khz(int); 25 #else 26 #define pxa27x_get_clk_frequency_khz(x) (0) 27 #endif 28 29 #endif 30