From 46596c653b7aa08eceef3b4ccea3c438144fd6f8 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Sun, 1 Aug 2021 18:54:15 -0600 Subject: ppc: Remove UCP1020 board This board has not been converted to CONFIG_DM_PCI by the deadline. Remove it. Note that we have to add CONFIG_SPIFLASH to scripts/config_whitelist.txt because it's not really migrated at this point. Acked-by: Michael Durrant Acked-by: Oleksandr Zhadan Acked-by: Oleksandr Zhadan and Michael Durrant Signed-off-by: Simon Glass [trini: Handle CONFIG_SPIFLASH differently and delete Kconfig file] Signed-off-by: Tom Rini --- board/Arcturus/ucp1020/ddr.c | 161 ------------------------------------------- 1 file changed, 161 deletions(-) delete mode 100644 board/Arcturus/ucp1020/ddr.c (limited to 'board/Arcturus/ucp1020/ddr.c') diff --git a/board/Arcturus/ucp1020/ddr.c b/board/Arcturus/ucp1020/ddr.c deleted file mode 100644 index a3285ebe5c..0000000000 --- a/board/Arcturus/ucp1020/ddr.c +++ /dev/null @@ -1,161 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * Copyright 2013-2015 Arcturus Networks, Inc. - * http://www.arcturusnetworks.com/products/ucp1020/ - * based on board/freescale/p1_p2_rdb_pc/spl.c - * original copyright follows: - * Copyright 2013 Freescale Semiconductor, Inc. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#ifdef CONFIG_SYS_DDR_RAW_TIMING -#if defined(CONFIG_UCP1020) || defined(CONFIG_UCP1020T1) -/* - * Micron MT41J128M16HA-15E - * */ -dimm_params_t ddr_raw_timing = { - .n_ranks = 1, - .rank_density = 536870912u, - .capacity = 536870912u, - .primary_sdram_width = 32, - .ec_sdram_width = 8, - .registered_dimm = 0, - .mirrored_dimm = 0, - .n_row_addr = 14, - .n_col_addr = 10, - .n_banks_per_sdram_device = 8, - .edc_config = 2, - .burst_lengths_bitmask = 0x0c, - - .tckmin_x_ps = 1650, - .caslat_x = 0x7e << 4, /* 5,6,7,8,9,10 */ - .taa_ps = 14050, - .twr_ps = 15000, - .trcd_ps = 13500, - .trrd_ps = 75000, - .trp_ps = 13500, - .tras_ps = 40000, - .trc_ps = 49500, - .trfc_ps = 160000, - .twtr_ps = 75000, - .trtp_ps = 75000, - .refresh_rate_ps = 7800000, - .tfaw_ps = 30000, -}; - -#else -#error Missing raw timing data for this board -#endif - -int fsl_ddr_get_dimm_params(dimm_params_t *pdimm, - unsigned int controller_number, - unsigned int dimm_number) -{ - const char dimm_model[] = "Fixed DDR on board"; - - if ((controller_number == 0) && (dimm_number == 0)) { - memcpy(pdimm, &ddr_raw_timing, sizeof(dimm_params_t)); - memset(pdimm->mpart, 0, sizeof(pdimm->mpart)); - memcpy(pdimm->mpart, dimm_model, sizeof(dimm_model) - 1); - } - - return 0; -} -#endif /* CONFIG_SYS_DDR_RAW_TIMING */ - -#ifdef CONFIG_SYS_DDR_CS0_BNDS -/* Fixed sdram init -- doesn't use serial presence detect. */ -phys_size_t fixed_sdram(void) -{ - sys_info_t sysinfo; - char buf[32]; - size_t ddr_size; - fsl_ddr_cfg_regs_t ddr_cfg_regs = { - .cs[0].bnds = CONFIG_SYS_DDR_CS0_BNDS, - .cs[0].config = CONFIG_SYS_DDR_CS0_CONFIG, - .cs[0].config_2 = CONFIG_SYS_DDR_CS0_CONFIG_2, -#if CONFIG_CHIP_SELECTS_PER_CTRL > 1 - .cs[1].bnds = CONFIG_SYS_DDR_CS1_BNDS, - .cs[1].config = CONFIG_SYS_DDR_CS1_CONFIG, - .cs[1].config_2 = CONFIG_SYS_DDR_CS1_CONFIG_2, -#endif - .timing_cfg_3 = CONFIG_SYS_DDR_TIMING_3, - .timing_cfg_0 = CONFIG_SYS_DDR_TIMING_0, - .timing_cfg_1 = CONFIG_SYS_DDR_TIMING_1, - .timing_cfg_2 = CONFIG_SYS_DDR_TIMING_2, - .ddr_sdram_cfg = CONFIG_SYS_DDR_CONTROL, - .ddr_sdram_cfg_2 = CONFIG_SYS_DDR_CONTROL_2, - .ddr_sdram_mode = CONFIG_SYS_DDR_MODE_1, - .ddr_sdram_mode_2 = CONFIG_SYS_DDR_MODE_2, - .ddr_sdram_md_cntl = CONFIG_SYS_DDR_MODE_CONTROL, - .ddr_sdram_interval = CONFIG_SYS_DDR_INTERVAL, - .ddr_data_init = CONFIG_SYS_DDR_DATA_INIT, - .ddr_sdram_clk_cntl = CONFIG_SYS_DDR_CLK_CTRL, - .ddr_init_addr = CONFIG_SYS_DDR_INIT_ADDR, - .ddr_init_ext_addr = CONFIG_SYS_DDR_INIT_EXT_ADDR, - .timing_cfg_4 = CONFIG_SYS_DDR_TIMING_4, - .timing_cfg_5 = CONFIG_SYS_DDR_TIMING_5, - .ddr_zq_cntl = CONFIG_SYS_DDR_ZQ_CONTROL, - .ddr_wrlvl_cntl = CONFIG_SYS_DDR_WRLVL_CONTROL, - .ddr_sr_cntr = CONFIG_SYS_DDR_SR_CNTR, - .ddr_sdram_rcw_1 = CONFIG_SYS_DDR_RCW_1, - .ddr_sdram_rcw_2 = CONFIG_SYS_DDR_RCW_2 - }; - - get_sys_info(&sysinfo); - printf("Configuring DDR for %s MT/s data rate\n", - strmhz(buf, sysinfo.freq_ddrbus)); - - ddr_size = CONFIG_SYS_SDRAM_SIZE * 1024 * 1024; - - fsl_ddr_set_memctl_regs(&ddr_cfg_regs, 0, 0); - - if (set_ddr_laws(CONFIG_SYS_DDR_SDRAM_BASE, - ddr_size, LAW_TRGT_IF_DDR_1) < 0) { - printf("ERROR setting Local Access Windows for DDR\n"); - return 0; - }; - - return ddr_size; -} -#endif - -void fsl_ddr_board_options(memctl_options_t *popts, - dimm_params_t *pdimm, - unsigned int ctrl_num) -{ - int i; - - popts->clk_adjust = 6; - popts->cpo_override = 0x1f; - popts->write_data_delay = 2; - popts->half_strength_driver_enable = 1; - /* Write leveling override */ - popts->wrlvl_en = 1; - popts->wrlvl_override = 1; - popts->wrlvl_sample = 0xf; - popts->wrlvl_start = 0x8; - popts->trwt_override = 1; - popts->trwt = 0; - - if (pdimm->primary_sdram_width == 64) - popts->data_bus_width = 0; - else if (pdimm->primary_sdram_width == 32) - popts->data_bus_width = 1; - else - printf("Error in DDR bus width configuration!\n"); - - for (i = 0; i < CONFIG_CHIP_SELECTS_PER_CTRL; i++) { - popts->cs_local_opts[i].odt_rd_cfg = FSL_DDR_ODT_NEVER; - popts->cs_local_opts[i].odt_wr_cfg = FSL_DDR_ODT_CS; - } -} -- cgit v1.2.3