diff options
Diffstat (limited to 'board/freescale')
-rw-r--r-- | board/freescale/t4qds/Makefile | 3 | ||||
-rw-r--r-- | board/freescale/t4qds/ddr.c | 73 | ||||
-rw-r--r-- | board/freescale/t4qds/ddr.h | 122 | ||||
-rw-r--r-- | board/freescale/t4qds/law.c | 2 | ||||
-rw-r--r-- | board/freescale/t4qds/t4240emu.c | 96 | ||||
-rw-r--r-- | board/freescale/t4qds/t4240qds.c (renamed from board/freescale/t4qds/t4qds.c) | 81 | ||||
-rw-r--r-- | board/freescale/t4qds/tlb.c | 2 |
7 files changed, 274 insertions, 105 deletions
diff --git a/board/freescale/t4qds/Makefile b/board/freescale/t4qds/Makefile index 85df066..a2167b3 100644 --- a/board/freescale/t4qds/Makefile +++ b/board/freescale/t4qds/Makefile @@ -8,7 +8,8 @@ include $(TOPDIR)/config.mk LIB = $(obj)lib$(BOARD).o -COBJS-y += $(BOARD).o +COBJS-$(CONFIG_T4240QDS) += t4240qds.o +COBJS-$(CONFIG_T4240EMU) += t4240emu.o COBJS-y += ddr.o COBJS-$(CONFIG_T4240QDS)+= eth.o COBJS-$(CONFIG_PCI) += pci.o diff --git a/board/freescale/t4qds/ddr.c b/board/freescale/t4qds/ddr.c index 058d625..26ac2a5 100644 --- a/board/freescale/t4qds/ddr.c +++ b/board/freescale/t4qds/ddr.c @@ -13,81 +13,10 @@ #include <asm/fsl_ddr_sdram.h> #include <asm/fsl_ddr_dimm_params.h> #include <asm/fsl_law.h> +#include "ddr.h" DECLARE_GLOBAL_DATA_PTR; -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; - u32 cpo; - u32 write_data_delay; - u32 force_2T; -}; - -/* - * This table contains 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 | wrlvl | cpo |wrdata|2T - * ranks| mhz| GB |adjst| start | ctl2 | ctl3 | |delay | - */ - {2, 1350, 4, 4, 8, 0x0809090b, 0x0c0c0d0a, 0xff, 2, 0}, - {2, 1350, 0, 5, 7, 0x0709090b, 0x0c0c0d09, 0xff, 2, 0}, - {2, 1666, 4, 4, 8, 0x080a0a0d, 0x0d10100b, 0xff, 2, 0}, - {2, 1666, 0, 5, 7, 0x080a0a0c, 0x0d0d0e0a, 0xff, 2, 0}, - {2, 1900, 0, 4, 8, 0x090a0b0e, 0x0f11120c, 0xff, 2, 0}, - {2, 2140, 0, 4, 8, 0x090a0b0e, 0x0f11120c, 0xff, 2, 0}, - {1, 1350, 0, 5, 8, 0x0809090b, 0x0c0c0d0a, 0xff, 2, 0}, - {1, 1700, 0, 5, 8, 0x080a0a0c, 0x0c0d0e0a, 0xff, 2, 0}, - {1, 1900, 0, 4, 8, 0x080a0a0c, 0x0e0e0f0a, 0xff, 2, 0}, - {1, 2140, 0, 4, 8, 0x090a0b0c, 0x0e0f100b, 0xff, 2, 0}, - {} -}; - -/* - * The three slots have slightly different timing. The center values are good - * for all slots. We use identical speed tables for them. In future use, if - * DIMMs require separated tables, make more entries as needed. - */ -static const struct board_specific_parameters *udimms[] = { - udimm0, -}; - -static const struct board_specific_parameters rdimm0[] = { - /* - * memory controller 0 - * num| hi| rank| clk| wrlvl | wrlvl | wrlvl | cpo |wrdata|2T - * ranks| mhz| GB |adjst| start | ctl2 | ctl3 | |delay | - */ - {4, 1350, 0, 5, 9, 0x08070605, 0x07080805, 0xff, 2, 0}, - {4, 1666, 0, 5, 8, 0x08070605, 0x07080805, 0xff, 2, 0}, - {4, 2140, 0, 5, 8, 0x08070605, 0x07081805, 0xff, 2, 0}, - {2, 1350, 0, 5, 7, 0x0809090b, 0x0c0c0d09, 0xff, 2, 0}, - {2, 1666, 0, 5, 8, 0x080a0a0c, 0x0c0d0e0a, 0xff, 2, 0}, - {2, 2140, 0, 5, 8, 0x090a0b0c, 0x0e0f100b, 0xff, 2, 0}, - {1, 1350, 0, 5, 8, 0x0809090b, 0x0c0c0d0a, 0xff, 2, 0}, - {1, 1700, 0, 5, 8, 0x080a0a0c, 0x0c0d0e0a, 0xff, 2, 0}, - {1, 1900, 0, 4, 8, 0x080a0a0c, 0x0e0e0f0a, 0xff, 2, 0}, - {1, 2140, 0, 4, 8, 0x090a0b0c, 0x0e0f100b, 0xff, 2, 0}, - {} -}; - -/* - * The three slots have slightly different timing. See comments above. - */ -static const struct board_specific_parameters *rdimms[] = { - rdimm0, -}; - void fsl_ddr_board_options(memctl_options_t *popts, dimm_params_t *pdimm, unsigned int ctrl_num) diff --git a/board/freescale/t4qds/ddr.h b/board/freescale/t4qds/ddr.h new file mode 100644 index 0000000..cde0785 --- /dev/null +++ b/board/freescale/t4qds/ddr.h @@ -0,0 +1,122 @@ +/* + * Copyright 2013 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. + * + * 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 + */ + +#ifndef __DDR_H__ +#define __DDR_H__ +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; + u32 cpo; + u32 write_data_delay; + u32 force_2T; +}; + +/* + * 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. + */ + +#ifdef CONFIG_T4240QDS +static const struct board_specific_parameters udimm0[] = { + /* + * memory controller 0 + * num| hi| rank| clk| wrlvl | wrlvl | wrlvl | cpo |wrdata|2T + * ranks| mhz| GB |adjst| start | ctl2 | ctl3 | |delay | + */ + {2, 1350, 4, 4, 8, 0x0809090b, 0x0c0c0d0a, 0xff, 2, 0}, + {2, 1350, 0, 5, 7, 0x0709090b, 0x0c0c0d09, 0xff, 2, 0}, + {2, 1666, 4, 4, 8, 0x080a0a0d, 0x0d10100b, 0xff, 2, 0}, + {2, 1666, 0, 5, 7, 0x080a0a0c, 0x0d0d0e0a, 0xff, 2, 0}, + {2, 1900, 0, 4, 8, 0x090a0b0e, 0x0f11120c, 0xff, 2, 0}, + {2, 2140, 0, 4, 8, 0x090a0b0e, 0x0f11120c, 0xff, 2, 0}, + {1, 1350, 0, 5, 8, 0x0809090b, 0x0c0c0d0a, 0xff, 2, 0}, + {1, 1700, 0, 5, 8, 0x080a0a0c, 0x0c0d0e0a, 0xff, 2, 0}, + {1, 1900, 0, 4, 8, 0x080a0a0c, 0x0e0e0f0a, 0xff, 2, 0}, + {1, 2140, 0, 4, 8, 0x090a0b0c, 0x0e0f100b, 0xff, 2, 0}, + {} +}; + +static const struct board_specific_parameters rdimm0[] = { + /* + * memory controller 0 + * num| hi| rank| clk| wrlvl | wrlvl | wrlvl | cpo |wrdata|2T + * ranks| mhz| GB |adjst| start | ctl2 | ctl3 | |delay | + */ + {4, 1350, 0, 5, 9, 0x08070605, 0x07080805, 0xff, 2, 0}, + {4, 1666, 0, 5, 8, 0x08070605, 0x07080805, 0xff, 2, 0}, + {4, 2140, 0, 5, 8, 0x08070605, 0x07081805, 0xff, 2, 0}, + {2, 1350, 0, 5, 7, 0x0809090b, 0x0c0c0d09, 0xff, 2, 0}, + {2, 1666, 0, 5, 8, 0x080a0a0c, 0x0c0d0e0a, 0xff, 2, 0}, + {2, 2140, 0, 5, 8, 0x090a0b0c, 0x0e0f100b, 0xff, 2, 0}, + {1, 1350, 0, 5, 8, 0x0809090b, 0x0c0c0d0a, 0xff, 2, 0}, + {1, 1700, 0, 5, 8, 0x080a0a0c, 0x0c0d0e0a, 0xff, 2, 0}, + {1, 1900, 0, 4, 8, 0x080a0a0c, 0x0e0e0f0a, 0xff, 2, 0}, + {1, 2140, 0, 4, 8, 0x090a0b0c, 0x0e0f100b, 0xff, 2, 0}, + {} +}; + +#else /* CONFIG_T4240EMU */ +static const struct board_specific_parameters udimm0[] = { + /* + * memory controller 0 + * num| hi| rank| clk| wrlvl | wrlvl | wrlvl | cpo |wrdata|2T + * ranks| mhz| GB |adjst| start | ctl2 | ctl3 | |delay | + */ + {2, 2140, 0, 4, 8, 0x0, 0x0, 0xff, 2, 0}, + {1, 2140, 0, 4, 8, 0x0, 0x0, 0xff, 2, 0}, + {} +}; + +static const struct board_specific_parameters rdimm0[] = { + /* + * memory controller 0 + * num| hi| rank| clk| wrlvl | wrlvl | wrlvl | cpo |wrdata|2T + * ranks| mhz| GB |adjst| start | ctl2 | ctl3 | |delay | + */ + {4, 2140, 0, 5, 8, 0x0, 0x0, 0xff, 2, 0}, + {2, 2140, 0, 5, 8, 0x0, 0x0, 0xff, 2, 0}, + {1, 2140, 0, 4, 8, 0x0, 0x0, 0xff, 2, 0}, + {} +}; +#endif /* CONFIG_T4240EMU */ + +/* + * The three slots have slightly different timing. The center values are good + * for all slots. We use identical speed tables for them. In future use, if + * DIMMs require separated tables, make more entries as needed. + */ +static const struct board_specific_parameters *udimms[] = { + udimm0, +}; + +/* + * The three slots have slightly different timing. See comments above. + */ +static const struct board_specific_parameters *rdimms[] = { + rdimm0, +}; + + +#endif diff --git a/board/freescale/t4qds/law.c b/board/freescale/t4qds/law.c index 63549df..367783b 100644 --- a/board/freescale/t4qds/law.c +++ b/board/freescale/t4qds/law.c @@ -19,7 +19,9 @@ struct law_entry law_table[] = { #ifdef CONFIG_SYS_QMAN_MEM_PHYS SET_LAW(CONFIG_SYS_QMAN_MEM_PHYS, LAW_SIZE_32M, LAW_TRGT_IF_QMAN), #endif +#ifdef QIXIS_BASE_PHYS SET_LAW(QIXIS_BASE_PHYS, LAW_SIZE_4K, LAW_TRGT_IF_IFC), +#endif #ifdef CONFIG_SYS_DCSRBAR_PHYS /* Limit DCSR to 32M to access NPC Trace Buffer */ SET_LAW(CONFIG_SYS_DCSRBAR_PHYS, LAW_SIZE_32M, LAW_TRGT_IF_DCSR), diff --git a/board/freescale/t4qds/t4240emu.c b/board/freescale/t4qds/t4240emu.c new file mode 100644 index 0000000..589a2ae --- /dev/null +++ b/board/freescale/t4qds/t4240emu.c @@ -0,0 +1,96 @@ +/* + * Copyright 2013 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 + */ + +#include <common.h> +#include <command.h> +#include <i2c.h> +#include <netdev.h> +#include <linux/compiler.h> +#include <asm/mmu.h> +#include <asm/processor.h> +#include <asm/cache.h> +#include <asm/immap_85xx.h> +#include <asm/fsl_law.h> +#include <asm/fsl_serdes.h> +#include <asm/fsl_portals.h> +#include <asm/fsl_liodn.h> + +DECLARE_GLOBAL_DATA_PTR; + +int checkboard(void) +{ + struct cpu_type *cpu = gd->arch.cpu; + + printf("Board: %sEMU\n", cpu->name); + + return 0; +} + +int board_early_init_r(void) +{ + const unsigned int flashbase = CONFIG_SYS_FLASH_BASE; + const u8 flash_esel = find_tlb_idx((void *)flashbase, 1); + + /* + * Remap Boot flash + PROMJET region to caching-inhibited + * so that flash can be erased properly. + */ + + /* Flush d-cache and invalidate i-cache of any FLASH data */ + flush_dcache(); + invalidate_icache(); + + /* invalidate existing TLB entry for flash */ + disable_tlb(flash_esel); + + set_tlb(1, flashbase, CONFIG_SYS_FLASH_BASE_PHYS, + MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, flash_esel, BOOKE_PAGESZ_256M, 1); + + set_liodns(); +#ifdef CONFIG_SYS_DPAA_QBMAN + setup_portals(); +#endif + + return 0; +} + +int misc_init_r(void) +{ + return 0; +} + +void ft_board_setup(void *blob, bd_t *bd) +{ + phys_addr_t base; + phys_size_t size; + + ft_cpu_setup(blob, bd); + + base = getenv_bootm_low(); + size = getenv_bootm_size(); + + fdt_fixup_memory(blob, (u64)base, (u64)size); + + fdt_fixup_liodn(blob); + fdt_fixup_dr_usb(blob, bd); +} diff --git a/board/freescale/t4qds/t4qds.c b/board/freescale/t4qds/t4240qds.c index fe2a998..89e56a3 100644 --- a/board/freescale/t4qds/t4qds.c +++ b/board/freescale/t4qds/t4240qds.c @@ -1,7 +1,23 @@ /* * Copyright 2009-2012 Freescale Semiconductor, Inc. * - * SPDX-License-Identifier: GPL-2.0+ + * 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 */ #include <common.h> @@ -47,7 +63,7 @@ int checkboard(void) printf("Board: %sQDS, ", cpu->name); printf("Sys ID: 0x%02x, Sys Ver: 0x%02x, ", - QIXIS_READ(id), QIXIS_READ(arch)); + QIXIS_READ(id), QIXIS_READ(arch)); sw = QIXIS_READ(brdcfg[0]); sw = (sw & QIXIS_LBMAP_MASK) >> QIXIS_LBMAP_SHIFT; @@ -62,8 +78,8 @@ int checkboard(void) printf("invalid setting of SW%u\n", QIXIS_LBMAP_SWITCH); printf("FPGA: v%d (%s), build %d", - (int)QIXIS_READ(scver), qixis_read_tag(buf), - (int)qixis_read_minor()); + (int)QIXIS_READ(scver), qixis_read_tag(buf), + (int)qixis_read_minor()); /* the timestamp string contains "\n" at the end */ printf(" on %s", qixis_read_time(buf)); @@ -78,7 +94,7 @@ int checkboard(void) puts("SERDES Reference Clocks: "); sw = QIXIS_READ(brdcfg[2]); for (i = 0; i < MAX_SERDES; i++) { - static const char *freq[] = { + static const char * const freq[] = { "100", "125", "156.25", "161.1328125"}; unsigned int clock = (sw >> (6 - 2 * i)) & 3; @@ -416,7 +432,7 @@ int config_backside_crossbar_mux(void) break; default: printf("WARNING: unsupported for SerDes3 Protocol %d\n", - srds_prtcl_s3); + srds_prtcl_s3); return -1; } @@ -456,7 +472,7 @@ int config_backside_crossbar_mux(void) break; default: printf("WARNING: unsupported for SerDes4 Protocol %d\n", - srds_prtcl_s4); + srds_prtcl_s4); return -1; } @@ -481,8 +497,8 @@ int board_early_init_r(void) disable_tlb(flash_esel); set_tlb(1, flashbase, CONFIG_SYS_FLASH_BASE_PHYS, - MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, - 0, flash_esel, BOOKE_PAGESZ_256M, 1); + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, flash_esel, BOOKE_PAGESZ_256M, 1); set_liodns(); #ifdef CONFIG_SYS_DPAA_QBMAN @@ -620,9 +636,8 @@ int misc_init_r(void) u32 pllcr0 = srds_regs->bank[i].pllcr0; u32 expected = pllcr0 & SRDS_PLLCR0_RFCK_SEL_MASK; if (expected != actual[i]) { - printf("Warning: SERDES%u expects reference clock" - " %sMHz, but actual is %sMHz\n", i + 1, - serdes_clock_to_string(expected), + printf("Warning: SERDES%u expects reference clock %sMHz, but actual is %sMHz\n", + i + 1, serdes_clock_to_string(expected), serdes_clock_to_string(actual[i])); } } @@ -781,42 +796,44 @@ void qixis_dump_switch(void) } sw[0] = dutcfg[0]; - sw[1] = (dutcfg[1] << 0x07) | \ - ((dutcfg[12] & 0xC0) >> 1) | \ - ((dutcfg[11] & 0xE0) >> 3) | \ - ((dutcfg[6] & 0x80) >> 6) | \ + sw[1] = (dutcfg[1] << 0x07) | + ((dutcfg[12] & 0xC0) >> 1) | + ((dutcfg[11] & 0xE0) >> 3) | + ((dutcfg[6] & 0x80) >> 6) | ((dutcfg[1] & 0x80) >> 7); - sw[2] = ((brdcfg[1] & 0x0f) << 4) | \ - ((brdcfg[1] & 0x30) >> 2) | \ - ((brdcfg[1] & 0x40) >> 5) | \ + sw[2] = ((brdcfg[1] & 0x0f) << 4) | + ((brdcfg[1] & 0x30) >> 2) | + ((brdcfg[1] & 0x40) >> 5) | ((brdcfg[1] & 0x80) >> 7); sw[3] = brdcfg[2]; - sw[4] = ((dutcfg[2] & 0x01) << 7) | \ - ((dutcfg[2] & 0x06) << 4) | \ - ((~QIXIS_READ(present)) & 0x10) | \ - ((brdcfg[3] & 0x80) >> 4) | \ - ((brdcfg[3] & 0x01) << 2) | \ - ((brdcfg[6] == 0x62) ? 3 : \ - ((brdcfg[6] == 0x5a) ? 2 : \ + sw[4] = ((dutcfg[2] & 0x01) << 7) | + ((dutcfg[2] & 0x06) << 4) | + ((~QIXIS_READ(present)) & 0x10) | + ((brdcfg[3] & 0x80) >> 4) | + ((brdcfg[3] & 0x01) << 2) | + ((brdcfg[6] == 0x62) ? 3 : + ((brdcfg[6] == 0x5a) ? 2 : ((brdcfg[6] == 0x5e) ? 1 : 0))); - sw[5] = ((brdcfg[0] & 0x0f) << 4) | \ - ((QIXIS_READ(rst_ctl) & 0x30) >> 2) | \ + sw[5] = ((brdcfg[0] & 0x0f) << 4) | + ((QIXIS_READ(rst_ctl) & 0x30) >> 2) | ((brdcfg[0] & 0x40) >> 5); sw[6] = (brdcfg[11] & 0x20) | ((brdcfg[5] & 0x02) << 3); - sw[7] = (((~QIXIS_READ(rst_ctl)) & 0x40) << 1) | \ + sw[7] = (((~QIXIS_READ(rst_ctl)) & 0x40) << 1) | ((brdcfg[5] & 0x10) << 2); - sw[8] = ((brdcfg[12] & 0x08) << 4) | \ + sw[8] = ((brdcfg[12] & 0x08) << 4) | ((brdcfg[12] & 0x03) << 5); puts("DIP switch (reverse-engineering)\n"); for (i = 0; i < 9; i++) { printf("SW%d = 0b%s (0x%02x)\n", - i + 1, byte_to_binary_mask(sw[i], mask[i], buf), sw[i]); + i + 1, byte_to_binary_mask(sw[i], mask[i], buf), sw[i]); } } -static int do_vdd_adjust(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) +static int do_vdd_adjust(cmd_tbl_t *cmdtp, + int flag, int argc, + char * const argv[]) { ulong override; diff --git a/board/freescale/t4qds/tlb.c b/board/freescale/t4qds/tlb.c index b27356a..b701e75 100644 --- a/board/freescale/t4qds/tlb.c +++ b/board/freescale/t4qds/tlb.c @@ -120,9 +120,11 @@ struct fsl_e_tlb_entry tlb_table[] = { MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, 0, 16, BOOKE_PAGESZ_64K, 1), #endif +#ifdef QIXIS_BASE_PHYS SET_TLB_ENTRY(1, QIXIS_BASE, QIXIS_BASE_PHYS, MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, 0, 17, BOOKE_PAGESZ_4K, 1), +#endif #ifdef CONFIG_SRIO_PCIE_BOOT_SLAVE /* * SRIO_PCIE_BOOT-SLAVE. 1M space from 0xffe00000 for |