diff options
Diffstat (limited to 'board')
| -rw-r--r-- | board/freescale/corenet_ds/config.mk | 27 | ||||
| -rw-r--r-- | board/freescale/corenet_ds/ddr.c | 159 | ||||
| -rw-r--r-- | board/freescale/mpc8536ds/config.mk | 14 | ||||
| -rw-r--r-- | board/freescale/mpc8572ds/config.mk | 4 | ||||
| -rw-r--r-- | board/freescale/p1022ds/config.mk | 10 | ||||
| -rw-r--r-- | board/freescale/p1_p2_rdb/config.mk | 14 | ||||
| -rw-r--r-- | board/freescale/p1_p2_rdb/p1_p2_rdb.c | 4 | ||||
| -rw-r--r-- | board/freescale/p1_p2_rdb/tlb.c | 4 | ||||
| -rw-r--r-- | board/freescale/p2020ds/config.mk | 26 | ||||
| -rw-r--r-- | board/tqc/tqm85xx/sdram.c | 8 |
10 files changed, 94 insertions, 176 deletions
diff --git a/board/freescale/corenet_ds/config.mk b/board/freescale/corenet_ds/config.mk deleted file mode 100644 index 15bbf20..0000000 --- a/board/freescale/corenet_ds/config.mk +++ /dev/null @@ -1,27 +0,0 @@ -# -# Copyright 2007-2009 Freescale Semiconductor, Inc. -# -# See file CREDITS for list of people who contributed to this -# project. -# -# 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; either version 2 of -# the License, or (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place, Suite 330, Boston, -# MA 02111-1307 USA -# - -# -# P4080DS board -# - -RESET_VECTOR_ADDRESS = 0xeffffffc diff --git a/board/freescale/corenet_ds/ddr.c b/board/freescale/corenet_ds/ddr.c index 85b6c78..6660b01 100644 --- a/board/freescale/corenet_ds/ddr.c +++ b/board/freescale/corenet_ds/ddr.c @@ -56,12 +56,14 @@ phys_size_t fixed_sdram(void) strmhz(buf, sysinfo.freqDDRBus)); ddr_size = (phys_size_t) CONFIG_SYS_SDRAM_SIZE * 1024 * 1024; + ddr_cfg_regs.ddr_cdr1 = DDR_CDR1_DHC_EN; fsl_ddr_set_memctl_regs(&ddr_cfg_regs, 0); #if (CONFIG_NUM_DDR_CONTROLLERS == 2) memcpy(&ddr_cfg_regs, fixed_ddr_parm_1[i].ddr_settings, sizeof(ddr_cfg_regs)); + ddr_cfg_regs.ddr_cdr1 = DDR_CDR1_DHC_EN; fsl_ddr_set_memctl_regs(&ddr_cfg_regs, 1); #endif @@ -143,6 +145,7 @@ typedef struct { u32 datarate_mhz_high; u32 n_ranks; u32 clk_adjust; + u32 wrlvl_start; u32 cpo; u32 write_data_delay; u32 force_2T; @@ -162,57 +165,61 @@ typedef struct { /* XXX: Single rank at 800 MHz is OK. */ const board_specific_parameters_t board_specific_parameters[][30] = { { - /* memory controller 0 */ - /* lo| hi| num| clk| cpo|wrdata|2T */ - /* mhz| mhz|ranks|adjst| | delay| */ - { 0, 333, 4, 6, 7, 3, 0}, - {334, 400, 4, 6, 9, 3, 0}, - {401, 549, 4, 6, 11, 3, 0}, - {550, 680, 4, 1, 10, 5, 0}, - {681, 850, 4, 1, 12, 5, 0}, - {851, 1050, 4, 1, 12, 5, 0}, - {1051, 1250, 4, 1, 15, 4, 0}, - {1251, 1350, 4, 1, 15, 4, 0}, - { 0, 333, 2, 6, 7, 3, 0}, - {334, 400, 2, 6, 9, 3, 0}, - {401, 549, 2, 6, 11, 3, 0}, - {550, 680, 2, 1, 10, 5, 0}, - {681, 850, 2, 1, 12, 5, 0}, - {851, 1050, 2, 1, 12, 5, 0}, - {1051, 1250, 2, 1, 15, 4, 0}, - {1251, 1350, 2, 1, 15, 4, 0}, - { 0, 333, 1, 6, 7, 3, 0}, - {334, 400, 1, 6, 9, 3, 0}, - {401, 549, 1, 6, 11, 3, 0}, - {550, 680, 1, 1, 10, 5, 0}, - {681, 850, 1, 1, 12, 5, 0} + /* + * memory controller 0 + * lo| hi| num| clk| wrlvl | cpo |wrdata|2T + * mhz| mhz|ranks|adjst| start | delay| + */ + { 0, 333, 4, 5, 7, 0xff, 2, 0}, + {334, 400, 4, 5, 7, 0xff, 2, 0}, + {401, 549, 4, 5, 7, 0xff, 2, 0}, + {550, 680, 4, 5, 7, 0xff, 2, 0}, + {681, 850, 4, 5, 7, 0xff, 2, 0}, + {851, 1050, 4, 5, 7, 0xff, 2, 0}, + {1051, 1250, 4, 5, 8, 0xff, 2, 0}, + {1251, 1350, 4, 5, 9, 0xff, 2, 0}, + { 0, 333, 2, 5, 7, 0xff, 2, 0}, + {334, 400, 2, 5, 7, 0xff, 2, 0}, + {401, 549, 2, 5, 7, 0xff, 2, 0}, + {550, 680, 2, 5, 7, 0xff, 2, 0}, + {681, 850, 2, 5, 7, 0xff, 2, 0}, + {851, 1050, 2, 5, 7, 0xff, 2, 0}, + {1051, 1250, 2, 5, 7, 0xff, 2, 0}, + {1251, 1350, 2, 5, 7, 0xff, 2, 0}, + { 0, 333, 1, 5, 7, 0xff, 2, 0}, + {334, 400, 1, 5, 7, 0xff, 2, 0}, + {401, 549, 1, 5, 7, 0xff, 2, 0}, + {550, 680, 1, 5, 7, 0xff, 2, 0}, + {681, 850, 1, 5, 7, 0xff, 2, 0} }, { - /* memory controller 1 */ - /* lo| hi| num| clk| cpo|wrdata|2T */ - /* mhz| mhz|ranks|adjst| | delay| */ - { 0, 333, 4, 6, 7, 3, 0}, - {334, 400, 4, 6, 9, 3, 0}, - {401, 549, 4, 6, 11, 3, 0}, - {550, 680, 4, 1, 10, 5, 0}, - {681, 850, 4, 1, 12, 5, 0}, - {851, 1050, 4, 1, 12, 5, 0}, - {1051, 1250, 4, 1, 15, 4, 0}, - {1251, 1350, 4, 1, 15, 4, 0}, - { 0, 333, 2, 6, 7, 3, 0}, - {334, 400, 2, 6, 9, 3, 0}, - {401, 549, 2, 6, 11, 3, 0}, - {550, 680, 2, 1, 11, 6, 0}, - {681, 850, 2, 1, 13, 6, 0}, - {851, 1050, 2, 1, 13, 6, 0}, - {1051, 1250, 2, 1, 15, 4, 0}, - {1251, 1350, 2, 1, 15, 4, 0}, - { 0, 333, 1, 6, 7, 3, 0}, - {334, 400, 1, 6, 9, 3, 0}, - {401, 549, 1, 6, 11, 3, 0}, - {550, 680, 1, 1, 11, 6, 0}, - {681, 850, 1, 1, 13, 6, 0} + /* + * memory controller 1 + * lo| hi| num| clk| wrlvl | cpo |wrdata|2T + * mhz| mhz|ranks|adjst| start | delay| + */ + { 0, 333, 4, 5, 7, 0xff, 2, 0}, + {334, 400, 4, 5, 7, 0xff, 2, 0}, + {401, 549, 4, 5, 7, 0xff, 2, 0}, + {550, 680, 4, 5, 7, 0xff, 2, 0}, + {681, 850, 4, 5, 7, 0xff, 2, 0}, + {851, 1050, 4, 5, 7, 0xff, 2, 0}, + {1051, 1250, 4, 5, 8, 0xff, 2, 0}, + {1251, 1350, 4, 5, 9, 0xff, 2, 0}, + { 0, 333, 2, 5, 7, 0xff, 2, 0}, + {334, 400, 2, 5, 7, 0xff, 2, 0}, + {401, 549, 2, 5, 7, 0xff, 2, 0}, + {550, 680, 2, 5, 7, 0xff, 2, 0}, + {681, 850, 2, 5, 7, 0xff, 2, 0}, + {851, 1050, 2, 5, 7, 0xff, 2, 0}, + {1051, 1250, 2, 5, 7, 0xff, 2, 0}, + {1251, 1350, 2, 5, 7, 0xff, 2, 0}, + { 0, 333, 1, 5, 7, 0xff, 2, 0}, + {334, 400, 1, 5, 7, 0xff, 2, 0}, + {401, 549, 1, 5, 7, 0xff, 2, 0}, + {550, 680, 1, 5, 7, 0xff, 2, 0}, + {681, 850, 1, 5, 7, 0xff, 2, 0} } }; @@ -227,37 +234,18 @@ void fsl_ddr_board_options(memctl_options_t *popts, u32 i; ulong ddr_freq; - /* set odt_rd_cfg and odt_wr_cfg. If the there is only one dimm in - * that controller, set odt_wr_cfg to 4 for CS0, and 0 to CS1. If - * there are two dimms in the controller, set odt_rd_cfg to 3 and - * odt_wr_cfg to 3 for the even CS, 0 for the odd CS. - */ - for (i = 0; i < CONFIG_CHIP_SELECTS_PER_CTRL; i++) { - if (i&1) { /* odd CS */ - popts->cs_local_opts[i].odt_rd_cfg = 0; - popts->cs_local_opts[i].odt_wr_cfg = 1; - } else { /* even CS */ - if (CONFIG_DIMM_SLOTS_PER_CTLR == 1) { - popts->cs_local_opts[i].odt_rd_cfg = 0; - popts->cs_local_opts[i].odt_wr_cfg = 1; - } else if (CONFIG_DIMM_SLOTS_PER_CTLR == 2) { - popts->cs_local_opts[i].odt_rd_cfg = 3; - popts->cs_local_opts[i].odt_wr_cfg = 3; - } - } - } - /* Get clk_adjust, cpo, write_data_delay,2T, according to the board ddr * freqency and n_banks specified in board_specific_parameters table. */ ddr_freq = get_ddr_freq(0) / 1000000; for (i = 0; i < num_params; i++) { if (ddr_freq >= pbsp->datarate_mhz_low && - ddr_freq <= pbsp->datarate_mhz_high && - pdimm->n_ranks == pbsp->n_ranks) { - popts->cpo_override = 0xff; /* force auto CPO calibration */ - popts->write_data_delay = 2; - popts->clk_adjust = 5; /* Force value to be 5/8 clock cycle */ + ddr_freq <= pbsp->datarate_mhz_high && + pdimm[0].n_ranks == pbsp->n_ranks) { + popts->cpo_override = pbsp->cpo; + popts->write_data_delay = pbsp->write_data_delay; + popts->clk_adjust = pbsp->clk_adjust; + popts->wrlvl_start = pbsp->wrlvl_start; popts->twoT_en = pbsp->force_2T; } pbsp++; @@ -272,17 +260,32 @@ void fsl_ddr_board_options(memctl_options_t *popts, * Write leveling override */ popts->wrlvl_override = 1; - popts->wrlvl_sample = 0xa; - popts->wrlvl_start = 0x7; + popts->wrlvl_sample = 0xf; + /* * Rtt and Rtt_WR override */ - popts->rtt_override = 1; - popts->rtt_override_value = DDR3_RTT_120_OHM; - popts->rtt_wr_override_value = 0; /* Rtt_WR= dynamic ODT off */ + popts->rtt_override = 0; /* Enable ZQ calibration */ popts->zq_en = 1; + + /* DHC_EN =1, ODT = 60 Ohm */ + popts->ddr_cdr1 = DDR_CDR1_DHC_EN; + + /* override SPD values. rcw_2 should vary at differnt speed */ + if (pdimm[0].n_ranks == 4) { + popts->rcw_override = 1; + popts->rcw_1 = 0x000a5a00; + if (ddr_freq <= 800) + popts->rcw_2 = 0x00000000; + else if (ddr_freq <= 1066) + popts->rcw_2 = 0x00100000; + else if (ddr_freq <= 1333) + popts->rcw_2 = 0x00200000; + else + popts->rcw_2 = 0x00300000; + } } phys_size_t initdram(int board_type) diff --git a/board/freescale/mpc8536ds/config.mk b/board/freescale/mpc8536ds/config.mk index b7deb4a..228d8c0 100644 --- a/board/freescale/mpc8536ds/config.mk +++ b/board/freescale/mpc8536ds/config.mk @@ -1,5 +1,5 @@ # -# Copyright 2008 Freescale Semiconductor. +# Copyright 2008, 2011 Freescale Semiconductor. # # See file CREDITS for list of people who contributed to this # project. @@ -28,15 +28,3 @@ ifeq ($(CONFIG_NAND), y) LDSCRIPT := $(TOPDIR)/$(CPUDIR)/u-boot-nand.lds endif endif - -ifeq ($(CONFIG_SDCARD), y) -RESET_VECTOR_ADDRESS = 0xf8fffffc -endif - -ifeq ($(CONFIG_SPIFLASH), y) -RESET_VECTOR_ADDRESS = 0xf8fffffc -endif - -ifndef RESET_VECTOR_ADDRESS -RESET_VECTOR_ADDRESS = 0xeffffffc -endif diff --git a/board/freescale/mpc8572ds/config.mk b/board/freescale/mpc8572ds/config.mk index 7fd6412..9fd30f9 100644 --- a/board/freescale/mpc8572ds/config.mk +++ b/board/freescale/mpc8572ds/config.mk @@ -1,5 +1,5 @@ # -# Copyright 2007-2008,2010 Freescale Semiconductor, Inc. +# Copyright 2007-2008,2010-2011 Freescale Semiconductor, Inc. # # See file CREDITS for list of people who contributed to this # project. @@ -28,5 +28,3 @@ ifeq ($(CONFIG_NAND), y) LDSCRIPT := $(TOPDIR)/$(CPUDIR)/u-boot-nand.lds endif endif - -RESET_VECTOR_ADDRESS = 0xeffffffc diff --git a/board/freescale/p1022ds/config.mk b/board/freescale/p1022ds/config.mk deleted file mode 100644 index a953fdd..0000000 --- a/board/freescale/p1022ds/config.mk +++ /dev/null @@ -1,10 +0,0 @@ -# -# Copyright 2010 Freescale Semiconductor, Inc. -# -# 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; either version 2 of the License, or (at your option) -# any later version. -# - -RESET_VECTOR_ADDRESS = 0xeffffffc diff --git a/board/freescale/p1_p2_rdb/config.mk b/board/freescale/p1_p2_rdb/config.mk index eececaa..0769804 100644 --- a/board/freescale/p1_p2_rdb/config.mk +++ b/board/freescale/p1_p2_rdb/config.mk @@ -1,5 +1,5 @@ # -# Copyright 2009 Freescale Semiconductor, Inc. +# Copyright 2009, 2011 Freescale Semiconductor, Inc. # # See file CREDITS for list of people who contributed to this # project. @@ -29,15 +29,3 @@ ifeq ($(CONFIG_NAND), y) LDSCRIPT := $(TOPDIR)/$(CPUDIR)/u-boot-nand.lds endif endif - -ifeq ($(CONFIG_SDCARD), y) -RESET_VECTOR_ADDRESS = 0xf8fffffc -endif - -ifeq ($(CONFIG_SPIFLASH), y) -RESET_VECTOR_ADDRESS = 0xf8fffffc -endif - -ifndef RESET_VECTOR_ADDRESS -RESET_VECTOR_ADDRESS = 0xeffffffc -endif diff --git a/board/freescale/p1_p2_rdb/p1_p2_rdb.c b/board/freescale/p1_p2_rdb/p1_p2_rdb.c index 440fcb9..0780942 100644 --- a/board/freescale/p1_p2_rdb/p1_p2_rdb.c +++ b/board/freescale/p1_p2_rdb/p1_p2_rdb.c @@ -1,5 +1,5 @@ /* - * Copyright 2009-2010 Freescale Semiconductor, Inc. + * Copyright 2009-2011 Freescale Semiconductor, Inc. * * See file CREDITS for list of people who contributed to this * project. @@ -222,7 +222,9 @@ void ft_board_setup(void *blob, bd_t *bd) base = getenv_bootm_low(); size = getenv_bootm_size(); +#if defined(CONFIG_PCI) ft_pci_board_setup(blob); +#endif /* #if defined(CONFIG_PCI) */ fdt_fixup_memory(blob, (u64)base, (u64)size); } diff --git a/board/freescale/p1_p2_rdb/tlb.c b/board/freescale/p1_p2_rdb/tlb.c index 93d0bf7..b85c268 100644 --- a/board/freescale/p1_p2_rdb/tlb.c +++ b/board/freescale/p1_p2_rdb/tlb.c @@ -1,5 +1,5 @@ /* - * Copyright 2009 Freescale Semiconductor, Inc. + * Copyright 2011 Freescale Semiconductor, Inc. * * See file CREDITS for list of people who contributed to this * project. @@ -58,6 +58,7 @@ struct fsl_e_tlb_entry tlb_table[] = { MAS3_SX|MAS3_SR, MAS2_W|MAS2_G, 0, 2, BOOKE_PAGESZ_16M, 1), +#if defined(CONFIG_PCI) /* *I*G* - PCI */ SET_TLB_ENTRY(1, CONFIG_SYS_PCIE2_MEM_VIRT, CONFIG_SYS_PCIE2_MEM_PHYS, MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, @@ -68,6 +69,7 @@ struct fsl_e_tlb_entry tlb_table[] = { MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, 0, 4, BOOKE_PAGESZ_256K, 1), +#endif /* #if defined(CONFIG_PCI) */ /* *I*G - NAND */ SET_TLB_ENTRY(1, CONFIG_SYS_NAND_BASE, CONFIG_SYS_NAND_BASE_PHYS, MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, diff --git a/board/freescale/p2020ds/config.mk b/board/freescale/p2020ds/config.mk deleted file mode 100644 index f5c07e5..0000000 --- a/board/freescale/p2020ds/config.mk +++ /dev/null @@ -1,26 +0,0 @@ -# -# Copyright 2007-2009 Freescale Semiconductor, Inc. -# -# See file CREDITS for list of people who contributed to this -# project. -# -# 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; either version 2 of -# the License, or (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place, Suite 330, Boston, -# MA 02111-1307 USA -# - -# -# p2020ds board -# -RESET_VECTOR_ADDRESS = 0xeffffffc diff --git a/board/tqc/tqm85xx/sdram.c b/board/tqc/tqm85xx/sdram.c index b2d3185..39a9e21 100644 --- a/board/tqc/tqm85xx/sdram.c +++ b/board/tqc/tqm85xx/sdram.c @@ -240,7 +240,7 @@ static phys_size_t sdram_setup(int casl) * 4. Before DDR_SDRAM_CFG[MEM_EN] set, write D3[21] to disable data * training */ - ddr->debug_3 |= 0x00000400; + ddr->debug[2] |= 0x00000400; /* * 5. Wait 200 micro-seconds @@ -282,18 +282,18 @@ static phys_size_t sdram_setup(int casl) /* * 8. Clear D3[21] to re-enable data training */ - ddr->debug_3 &= ~0x00000400; + ddr->debug[2] &= ~0x00000400; /* * 9. Set D2(21) to force data training to run */ - ddr->debug_2 |= 0x00000400; + ddr->debug[1] |= 0x00000400; /* * 10. Poll on D2[21] until it is cleared by hardware */ asm ("sync;isync;msync"); - while (ddr->debug_2 & 0x00000400) + while (ddr->debug[1] & 0x00000400) asm ("eieio"); /* |