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| author | Olof Johansson <olof@lixom.net> | 2018-01-04 23:12:57 -0800 |
|---|---|---|
| committer | Olof Johansson <olof@lixom.net> | 2018-01-04 23:12:57 -0800 |
| commit | 11077e9bf7fef8b1081221b482260a6bfa2b6d5f (patch) | |
| tree | 9867459628434bb88338cdade7fb58ee2ec3a378 /include/linux | |
| parent | 8102324d862f50360646da6391019b8d0ccaf76c (diff) | |
| parent | aefc5818553680c50c9f6840e47c01b80edd9b3a (diff) | |
| download | cachepc-linux-11077e9bf7fef8b1081221b482260a6bfa2b6d5f.tar.gz cachepc-linux-11077e9bf7fef8b1081221b482260a6bfa2b6d5f.zip | |
Merge tag 'keystone_driver_soc_for_4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone into next/drivers
SOC: Keystone Soc driver updates for 4.16
- TI EMIF-SRAM driver
- TI SCI print format fix
- Navigator strndup lenth fix
* tag 'keystone_driver_soc_for_4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone:
soc: ti: fix max dup length for kstrndup
firmware: ti_sci: Use %zu for size_t print format
memory: ti-emif-sram: remove unused variable
memory: ti-emif-sram: introduce relocatable suspend/resume handlers
Documentation: dt: Update ti,emif bindings
Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/ti-emif-sram.h | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/include/linux/ti-emif-sram.h b/include/linux/ti-emif-sram.h new file mode 100644 index 000000000000..45bc6b376492 --- /dev/null +++ b/include/linux/ti-emif-sram.h @@ -0,0 +1,69 @@ +/* + * TI AM33XX EMIF Routines + * + * Copyright (C) 2016-2017 Texas Instruments Inc. + * Dave Gerlach + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation version 2. + * + * This program is distributed "as is" WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ +#ifndef __LINUX_TI_EMIF_H +#define __LINUX_TI_EMIF_H + +#include <linux/kbuild.h> +#include <linux/types.h> +#ifndef __ASSEMBLY__ + +struct emif_regs_amx3 { + u32 emif_sdcfg_val; + u32 emif_timing1_val; + u32 emif_timing2_val; + u32 emif_timing3_val; + u32 emif_ref_ctrl_val; + u32 emif_zqcfg_val; + u32 emif_pmcr_val; + u32 emif_pmcr_shdw_val; + u32 emif_rd_wr_level_ramp_ctrl; + u32 emif_rd_wr_exec_thresh; + u32 emif_cos_config; + u32 emif_priority_to_cos_mapping; + u32 emif_connect_id_serv_1_map; + u32 emif_connect_id_serv_2_map; + u32 emif_ocp_config_val; + u32 emif_lpddr2_nvm_tim; + u32 emif_lpddr2_nvm_tim_shdw; + u32 emif_dll_calib_ctrl_val; + u32 emif_dll_calib_ctrl_val_shdw; + u32 emif_ddr_phy_ctlr_1; + u32 emif_ext_phy_ctrl_vals[120]; +}; + +struct ti_emif_pm_data { + void __iomem *ti_emif_base_addr_virt; + phys_addr_t ti_emif_base_addr_phys; + unsigned long ti_emif_sram_config; + struct emif_regs_amx3 *regs_virt; + phys_addr_t regs_phys; +} __packed __aligned(8); + +struct ti_emif_pm_functions { + u32 save_context; + u32 restore_context; + u32 enter_sr; + u32 exit_sr; + u32 abort_sr; +} __packed __aligned(8); + +struct gen_pool; + +int ti_emif_copy_pm_function_table(struct gen_pool *sram_pool, void *dst); +int ti_emif_get_mem_type(void); + +#endif +#endif /* __LINUX_TI_EMIF_H */ |
