diff options
Diffstat (limited to 'qemu/roms/u-boot/board/freescale/t104xrdb/ddr.h')
-rw-r--r-- | qemu/roms/u-boot/board/freescale/t104xrdb/ddr.h | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/qemu/roms/u-boot/board/freescale/t104xrdb/ddr.h b/qemu/roms/u-boot/board/freescale/t104xrdb/ddr.h deleted file mode 100644 index 09b30b9aa..000000000 --- a/qemu/roms/u-boot/board/freescale/t104xrdb/ddr.h +++ /dev/null @@ -1,78 +0,0 @@ -/* - * Copyright 2013 Freescale Semiconductor, Inc. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#ifndef __DDR_H__ -#define __DDR_H__ -dimm_params_t ddr_raw_timing = { - .n_ranks = 2, - .rank_density = 2147483648u, - .capacity = 4294967296u, - .primary_sdram_width = 64, - .ec_sdram_width = 8, - .registered_dimm = 0, - .mirrored_dimm = 0, - .n_row_addr = 15, - .n_col_addr = 10, - .n_banks_per_sdram_device = 8, - .edc_config = 2, /* ECC */ - .burst_lengths_bitmask = 0x0c, - .tckmin_x_ps = 1071, - .caslat_x = 0xfe << 4, /* 5,6,7,8,9,10,11 */ - .taa_ps = 13125, - .twr_ps = 15000, - .trcd_ps = 13125, - .trrd_ps = 6000, - .trp_ps = 13125, - .tras_ps = 34000, - .trc_ps = 48125, - .trfc_ps = 260000, - .twtr_ps = 7500, - .trtp_ps = 7500, - .refresh_rate_ps = 7800000, - .tfaw_ps = 35000, -}; - -struct board_specific_parameters { - u32 n_ranks; - u32 datarate_mhz_high; - u32 rank_gb; - u32 clk_adjust; - u32 wrlvl_start; - u32 wrlvl_ctl_2; - u32 wrlvl_ctl_3; -}; - -/* - * These tables contain all valid speeds we want to override with board - * specific parameters. datarate_mhz_high values need to be in ascending order - * for each n_ranks group. - */ - -static const struct board_specific_parameters udimm0[] = { - /* - * memory controller 0 - * num| hi| rank| clk| wrlvl | wrlvl - * ranks| mhz| GB |adjst| start | ctl2 - */ - {2, 833, 4, 4, 6, 0x06060607, 0x08080807}, - {2, 833, 0, 4, 6, 0x06060607, 0x08080807}, - {2, 1350, 4, 4, 7, 0x0708080A, 0x0A0B0C09}, - {2, 1350, 0, 4, 7, 0x0708080A, 0x0A0B0C09}, - {2, 1666, 4, 4, 7, 0x0808090B, 0x0C0D0E0A}, - {2, 1666, 0, 4, 7, 0x0808090B, 0x0C0D0E0A}, - {1, 833, 4, 4, 6, 0x06060607, 0x08080807}, - {1, 833, 0, 4, 6, 0x06060607, 0x08080807}, - {1, 1350, 4, 4, 7, 0x0708080A, 0x0A0B0C09}, - {1, 1350, 0, 4, 7, 0x0708080A, 0x0A0B0C09}, - {1, 1666, 4, 4, 7, 0x0808090B, 0x0C0D0E0A}, - {1, 1666, 0, 4, 7, 0x0808090B, 0x0C0D0E0A}, - {} -}; - -static const struct board_specific_parameters *udimms[] = { - udimm0, -}; -#endif |