126ef96eeSThomas Zimmermann /* SPDX-License-Identifier: MIT */ 226ef96eeSThomas Zimmermann 326ef96eeSThomas Zimmermann #ifndef AST_POST_H 426ef96eeSThomas Zimmermann #define AST_POST_H 526ef96eeSThomas Zimmermann 6*eb104c69SThomas Zimmermann #include <linux/limits.h> 726ef96eeSThomas Zimmermann #include <linux/types.h> 826ef96eeSThomas Zimmermann 926ef96eeSThomas Zimmermann struct ast_device; 1026ef96eeSThomas Zimmermann 11f28f15e6SThomas Zimmermann /* DRAM timing tables */ 12f28f15e6SThomas Zimmermann struct ast_dramstruct { 13f28f15e6SThomas Zimmermann u16 index; 14f28f15e6SThomas Zimmermann u32 data; 15f28f15e6SThomas Zimmermann }; 16f28f15e6SThomas Zimmermann 17*eb104c69SThomas Zimmermann /* hardware fields */ 18*eb104c69SThomas Zimmermann #define __AST_DRAMSTRUCT_DRAM_TYPE 0x0004 19*eb104c69SThomas Zimmermann 20*eb104c69SThomas Zimmermann /* control commands */ 21*eb104c69SThomas Zimmermann #define __AST_DRAMSTRUCT_UDELAY 0xff00 22*eb104c69SThomas Zimmermann #define __AST_DRAMSTRUCT_INVALID 0xffff 23*eb104c69SThomas Zimmermann 24*eb104c69SThomas Zimmermann #define __AST_DRAMSTRUCT_INDEX(_name) \ 25*eb104c69SThomas Zimmermann (__AST_DRAMSTRUCT_ ## _name) 26*eb104c69SThomas Zimmermann 27*eb104c69SThomas Zimmermann #define AST_DRAMSTRUCT_INIT(_name, _value) \ 28*eb104c69SThomas Zimmermann { __AST_DRAMSTRUCT_INDEX(_name), (_value) } 29*eb104c69SThomas Zimmermann 30*eb104c69SThomas Zimmermann #define AST_DRAMSTRUCT_UDELAY(_usecs) \ 31*eb104c69SThomas Zimmermann AST_DRAMSTRUCT_INIT(UDELAY, _usecs) 32*eb104c69SThomas Zimmermann #define AST_DRAMSTRUCT_INVALID \ 33*eb104c69SThomas Zimmermann AST_DRAMSTRUCT_INIT(INVALID, U32_MAX) 34*eb104c69SThomas Zimmermann 35*eb104c69SThomas Zimmermann #define AST_DRAMSTRUCT_IS(_entry, _name) \ 36*eb104c69SThomas Zimmermann ((_entry)->index == __AST_DRAMSTRUCT_INDEX(_name)) 37*eb104c69SThomas Zimmermann 3826ef96eeSThomas Zimmermann u32 __ast_mindwm(void __iomem *regs, u32 r); 3926ef96eeSThomas Zimmermann void __ast_moutdwm(void __iomem *regs, u32 r, u32 v); 4026ef96eeSThomas Zimmermann 4126ef96eeSThomas Zimmermann bool mmc_test(struct ast_device *ast, u32 datagen, u8 test_ctl); 4226ef96eeSThomas Zimmermann bool mmc_test_burst(struct ast_device *ast, u32 datagen); 4326ef96eeSThomas Zimmermann 4426ef96eeSThomas Zimmermann #endif 45