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arm: socfpga: Convert system manager from struct to defines

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Convert system manager for Gen5, Arria 10 and Stratix 10 from struct
to defines.

Change to get system manager base address from DT node instead of
using #define.

Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
Reviewed-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
This commit is contained in:
Ley Foon Tan 2019-11-08 10:38:20 +08:00 • committed by Marek Vasut
parent bb25aca134
commit db5741f7a8
25 changed files with 267 additions and 422 deletions
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12
drivers/ddr/altera/sdram_gen5.c
View file

@ -40,9 +40,6 @@ struct sdram_prot_rule {
u32 hi_prot_id;
};
static struct socfpga_system_manager *sysmgr_regs =
(struct socfpga_system_manager *)SOCFPGA_SYSMGR_ADDRESS;
static unsigned long sdram_calculate_size(struct socfpga_sdr_ctrl *sdr_ctrl);
/**
@ -455,12 +452,14 @@ int sdram_mmr_init_full(struct socfpga_sdr_ctrl *sdr_ctrl,
SDR_CTRLGRP_DRAMADDRW_ROWBITS_LSB;
int ret;
writel(rows, &sysmgr_regs->iswgrp_handoff[4]);
writel(rows,
socfpga_get_sysmgr_addr() + SYSMGR_ISWGRP_HANDOFF_OFFSET(4));
sdr_load_regs(sdr_ctrl, cfg);
/* saving this value to SYSMGR.ISWGRP.HANDOFF.FPGA2SDR */
writel(cfg->fpgaport_rst, &sysmgr_regs->iswgrp_handoff[3]);
writel(cfg->fpgaport_rst,
socfpga_get_sysmgr_addr() + SYSMGR_ISWGRP_HANDOFF_OFFSET(3));
/* only enable if the FPGA is programmed */
if (fpgamgr_test_fpga_ready()) {
@ -516,7 +515,8 @@ static unsigned long sdram_calculate_size(struct socfpga_sdr_ctrl *sdr_ctrl)
* since the FB specifies we modify ROWBITs to work around SDRAM
* controller issue.
*/
row = readl(&sysmgr_regs->iswgrp_handoff[4]);
row = readl(socfpga_get_sysmgr_addr() +
SYSMGR_ISWGRP_HANDOFF_OFFSET(4));
if (row == 0)
row = rowbits;
/*