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path: root/drivers/ddr/altera
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2015-08-08ddr: altera: Clean up scc_mgr_apply_group_dq_out1_delay()Marek Vasut
Remove unused write_group and group_bgn argument from this function. Document the function using kerneldoc. Signed-off-by: Marek Vasut <marex@denx.de>
2015-08-08ddr: altera: Clean up scc_mgr_set_oct_out1_delay()Marek Vasut
Make this function more readable, no functional change. Signed-off-by: Marek Vasut <marex@denx.de>
2015-08-08ddr: altera: Clean up scc_set_bypass_mode()Marek Vasut
The mode argument of this function is not used at all, zap it. Signed-off-by: Marek Vasut <marex@denx.de>
2015-08-08ddr: altera: Clean up scc_mgr_load_dqs_for_write_group()Marek Vasut
Make this function more readable, no functional change. Also, zap the forward declaration, which is no longer needed. Signed-off-by: Marek Vasut <marex@denx.de>
2015-08-08ddr: altera: Implement universal scc_mgr_set_all_ranks()Marek Vasut
Implement universal scc_mgr_set_all_ranks() function and convert various ad-hoc implementations of similar functionality to use this single function. Document the function in kerneldoc. Signed-off-by: Marek Vasut <marex@denx.de>
2015-08-08ddr: altera: Shuffle around scc_mgr_set_*all_ranks()Marek Vasut
Shuffle the code around a bit, but without any functional change. Signed-off-by: Marek Vasut <marex@denx.de>
2015-08-08ddr: altera: Clean up scc_mgr_initialize()Marek Vasut
Clean up the comments and add kerneldoc. No functional change. Signed-off-by: Marek Vasut <marex@denx.de>
2015-08-08ddr: altera: Implement universal scc manager config functionMarek Vasut
Implement unified scc_mgr_set() function and convert all those 9 scc_mgr_set_*() ad-hoc functions to call this one function. Signed-off-by: Marek Vasut <marex@denx.de>
2015-08-08ddr: altera: Reorder scc manager functionsMarek Vasut
This patch just puts functions which look similar next to each other, so they can be sorted out. No functional change. Signed-off-by: Marek Vasut <marex@denx.de>
2015-08-08ddr: altera: Clean up scc manager function argsMarek Vasut
Clean up the unused args of the functions used to configure the SCC manager. Signed-off-by: Marek Vasut <marex@denx.de>
2015-08-08ddr: altera: Clean up reg_file_set*()Marek Vasut
Turn the insides of these functions into trivial clrsetbits_le32() and fix the data type of their argument to reflect it's actual size. Signed-off-by: Marek Vasut <marex@denx.de>
2015-08-08ddr: altera: Clean up initialize_hps_phy()Marek Vasut
Add brief kerneldoc. Signed-off-by: Marek Vasut <marex@denx.de>
2015-08-08ddr: altera: Clean up initialize_reg_file()Marek Vasut
Add brief kerneldoc. Signed-off-by: Marek Vasut <marex@denx.de>
2015-08-08ddr: altera: Clean up hc_initialize_rom_data()Marek Vasut
Clean the function up, fix data types, add kerneldoc. Signed-off-by: Marek Vasut <marex@denx.de>
2015-08-08ddr: altera: Massage addr into I/O accessorsMarek Vasut
Get rid of invocations of this sort: addr = (u32)&base->reg; writel(val, addr); Signed-off-by: Marek Vasut <marex@denx.de>
2015-08-08ddr: altera: Stop using SDR_CTRLGRP_ADDRESS directlyMarek Vasut
Use the proper structure which describes these registers, especially since this is already in place. Signed-off-by: Marek Vasut <marex@denx.de>
2015-08-08ddr: altera: Wrap SOCFPGA_SDR_ADDRESS into SDR_PHYGRP.*ADDRESSMarek Vasut
Just trim down the constant SOCFPGA_SDR_ADDRESS + SDR_PHYGRP.*ADDRESS in the code. Signed-off-by: Marek Vasut <marex@denx.de>
2015-08-08ddr: altera: Pluck out remaining sdr_get_addr() callsMarek Vasut
Remove the remaining invocations of sdr_get_addr() and the function itself. This makes the code a bit less cryptic. Signed-off-by: Marek Vasut <marex@denx.de>
2015-08-08ddr: altera: Dissolve invocation of sdr_get_addr(&sdr_mgr_.*->.*)Marek Vasut
Instead of this indirection, just adjust the register pointer and directly use the register base address. Signed-off-by: Marek Vasut <marex@denx.de>
2015-08-08ddr: altera: Dissolve invocation of sdr_get_addr(&sdr_rw_load.*->.*)Marek Vasut
Instead of this indirection, just adjust the register pointer and directly use the register base address. Signed-off-by: Marek Vasut <marex@denx.de>
2015-08-08ddr: altera: Dissolve invocation of sdr_get_addr(&sdr_scc_mgr->.*)Marek Vasut
Instead of this indirection, just adjust the register pointer and directly use the register base address. Signed-off-by: Marek Vasut <marex@denx.de>
2015-08-08ddr: altera: Dissolve invocation of sdr_get_addr(&sdr_reg_file->.*)Marek Vasut
Instead of this indirection, just adjust the register pointer and directly use the register base address. Signed-off-by: Marek Vasut <marex@denx.de>
2015-08-08ddr: altera: Zap invocation of sdr_get_addr((u32 *)BASE_RW_MGR)"Marek Vasut
Instead of this indirection, just adjust the register pointer and directly use the register base address. Signed-off-by: Marek Vasut <marex@denx.de>
2015-08-08ddr: altera: Clean up ugly casts in sdram_calibration_full()Marek Vasut
Use the correct formating string in those debug_cond() invocations and zap those unnecessary ugly casts. Signed-off-by: Marek Vasut <marex@denx.de>
2015-08-08ddr: altera: Minor indent fix in set_rank_and_odt_mask()Marek Vasut
Fix the position of the } else { statement to make it correctly indented. Signed-off-by: Marek Vasut <marex@denx.de>
2015-08-08ddr: altera: Fix debug message format in sequencerMarek Vasut
The debug messages missed proper newlines and/or spaces in them. Fix the formatting. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Chin Liang See <clsee@altera.com> Cc: Dinh Nguyen <dinguyen@altera.com> Cc: Tom Rini <trini@konsulko.com>
2015-08-08ddr: altera: Fix typo in mp_threshold1 programmingMarek Vasut
It is the configuration data that should go into the register, not the register mask, just like the surrounding code does it. Fix this typo. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Chin Liang See <clsee@altera.com> Cc: Dinh Nguyen <dinguyen@altera.com> Cc: Tom Rini <trini@konsulko.com>
2015-08-08ddr: altera: Move struct sdram_prot_rule prototypeMarek Vasut
Move the structure prototype from sdram.h header file into sdram.c source file, since it is used only there and for local purpose only. There is no point in having it global. While at this move, fix the data types in the structure from uintNN_t to uNN and fix the coding style a bit. Signed-off-by: Marek Vasut <marex@denx.de>
2015-08-08arm: socfpga: Move sdram_config.h to board dirMarek Vasut
This file is absolutelly positively board specific, so move it into the correct place. Signed-off-by: Marek Vasut <marex@denx.de>
2015-08-08driver/ddr/altera: Add the sdram calibration portionDinh Nguyen
This patch adds the DDR calibration portion of the Altera SDRAM driver. Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
2015-08-08driver/ddr/altera: Add DDR driver for Altera's SDRAM controllerDinh Nguyen
This patch enables the SDRAM controller that is used on Altera's SoCFPGA family. This patch configures the SDRAM controller based on a configuration file that is generated from the Quartus tool, sdram_config.h. Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
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