diff options
45 files changed, 1940 insertions, 438 deletions
diff --git a/arch/powerpc/cpu/mpc85xx/Makefile b/arch/powerpc/cpu/mpc85xx/Makefile index af7bc09b9..b7f51e740 100644 --- a/arch/powerpc/cpu/mpc85xx/Makefile +++ b/arch/powerpc/cpu/mpc85xx/Makefile @@ -50,9 +50,11 @@ COBJS-$(CONFIG_MPC8544) += ddr-gen2.o COBJS-$(CONFIG_MPC8572) += ddr-gen3.o COBJS-$(CONFIG_MPC8536) += ddr-gen3.o COBJS-$(CONFIG_MPC8569) += ddr-gen3.o +COBJS-$(CONFIG_P1010) += ddr-gen3.o COBJS-$(CONFIG_P1011) += ddr-gen3.o COBJS-$(CONFIG_P1012) += ddr-gen3.o COBJS-$(CONFIG_P1013) += ddr-gen3.o +COBJS-$(CONFIG_P1014) += ddr-gen3.o COBJS-$(CONFIG_P1020) += ddr-gen3.o COBJS-$(CONFIG_P1021) += ddr-gen3.o COBJS-$(CONFIG_P1022) += ddr-gen3.o @@ -70,7 +72,9 @@ COBJS-$(CONFIG_PCI) += pci.o COBJS-$(CONFIG_FSL_CORENET) += portals.o # various SoC specific assignments +COBJS-$(CONFIG_PPC_P3041) += p3041_ids.o COBJS-$(CONFIG_PPC_P4080) += p4080_ids.o +COBJS-$(CONFIG_PPC_P5020) += p5020_ids.o COBJS-$(CONFIG_QE) += qe_io.o COBJS-$(CONFIG_CPM2) += serial_scc.o @@ -91,7 +95,9 @@ COBJS-$(CONFIG_P1021) += p1021_serdes.o COBJS-$(CONFIG_P1022) += p1022_serdes.o COBJS-$(CONFIG_P2010) += p2020_serdes.o COBJS-$(CONFIG_P2020) += p2020_serdes.o +COBJS-$(CONFIG_PPC_P3041) += p3041_serdes.o COBJS-$(CONFIG_PPC_P4080) += p4080_serdes.o +COBJS-$(CONFIG_PPC_P5020) += p5020_serdes.o COBJS = $(COBJS-y) COBJS += cpu.o diff --git a/arch/powerpc/cpu/mpc85xx/cmd_errata.c b/arch/powerpc/cpu/mpc85xx/cmd_errata.c index 7dfa596f0..0cc8b1e13 100644 --- a/arch/powerpc/cpu/mpc85xx/cmd_errata.c +++ b/arch/powerpc/cpu/mpc85xx/cmd_errata.c @@ -68,6 +68,9 @@ static int do_errata(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) #ifdef CONFIG_SYS_FSL_ERRATUM_ELBC_A001 puts("Work-around for Erratum ELBC-A001 enabled\n"); #endif +#ifdef CONFIG_SYS_FSL_ERRATUM_DDR_A003 + puts("Work-around for Erratum DDR-A003 enabled\n"); +#endif return 0; } diff --git a/arch/powerpc/cpu/mpc85xx/cpu.c b/arch/powerpc/cpu/mpc85xx/cpu.c index 4ef9be1b2..1aad2ba92 100644 --- a/arch/powerpc/cpu/mpc85xx/cpu.c +++ b/arch/powerpc/cpu/mpc85xx/cpu.c @@ -1,5 +1,5 @@ /* - * Copyright 2004,2007-2010 Freescale Semiconductor, Inc. + * Copyright 2004,2007-2011 Freescale Semiconductor, Inc. * (C) Copyright 2002, 2003 Motorola Inc. * Xianghua Xiao (X.Xiao@motorola.com) * @@ -166,12 +166,14 @@ int checkcpu (void) } #endif +#if defined(CONFIG_FSL_LBC) if (sysinfo.freqLocalBus > LCRR_CLKDIV) { printf("LBC:%-4s MHz\n", strmhz(buf1, sysinfo.freqLocalBus)); } else { printf("LBC: unknown (LCRR[CLKDIV] = 0x%02lx)\n", sysinfo.freqLocalBus); } +#endif #ifdef CONFIG_CPM2 printf("CPM: %s MHz\n", strmhz(buf1, sysinfo.freqSystemBus)); @@ -284,7 +286,10 @@ void mpc85xx_reginfo(void) { print_tlbcam(); print_laws(); +#if defined(CONFIG_FSL_LBC) print_lbc_regs(); +#endif + } /* Common ddr init for non-corenet fsl 85xx platforms */ @@ -330,8 +335,10 @@ phys_size_t initdram(int board_type) ddr_enable_ecc(dram_size); #endif +#if defined(CONFIG_FSL_LBC) /* Some boards also have sdram on the lbc */ lbc_sdram_init(); +#endif puts("DDR: "); return dram_size; diff --git a/arch/powerpc/cpu/mpc85xx/ddr-gen3.c b/arch/powerpc/cpu/mpc85xx/ddr-gen3.c index e46dcb704..fa7e09f39 100644 --- a/arch/powerpc/cpu/mpc85xx/ddr-gen3.c +++ b/arch/powerpc/cpu/mpc85xx/ddr-gen3.c @@ -1,5 +1,5 @@ /* - * Copyright 2008 Freescale Semiconductor, Inc. + * Copyright 2008-2011 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 @@ -9,6 +9,7 @@ #include <common.h> #include <asm/io.h> #include <asm/fsl_ddr_sdram.h> +#include <asm/processor.h> #if (CONFIG_CHIP_SELECTS_PER_CTRL > 4) #error Invalid setting for CONFIG_CHIP_SELECTS_PER_CTRL @@ -65,6 +66,12 @@ void fsl_ddr_set_memctl_regs(const fsl_ddr_cfg_regs_t *regs, out_be32(&ddr->sdram_cfg_2, regs->ddr_sdram_cfg_2); out_be32(&ddr->sdram_mode, regs->ddr_sdram_mode); out_be32(&ddr->sdram_mode_2, regs->ddr_sdram_mode_2); + out_be32(&ddr->sdram_mode_3, regs->ddr_sdram_mode_3); + out_be32(&ddr->sdram_mode_4, regs->ddr_sdram_mode_4); + out_be32(&ddr->sdram_mode_5, regs->ddr_sdram_mode_5); + out_be32(&ddr->sdram_mode_6, regs->ddr_sdram_mode_6); + out_be32(&ddr->sdram_mode_7, regs->ddr_sdram_mode_7); + out_be32(&ddr->sdram_mode_8, regs->ddr_sdram_mode_8); out_be32(&ddr->sdram_md_cntl, regs->ddr_sdram_md_cntl); out_be32(&ddr->sdram_interval, regs->ddr_sdram_interval); out_be32(&ddr->sdram_data_init, regs->ddr_data_init); @@ -79,11 +86,93 @@ void fsl_ddr_set_memctl_regs(const fsl_ddr_cfg_regs_t *regs, out_be32(&ddr->ddr_sr_cntr, regs->ddr_sr_cntr); out_be32(&ddr->ddr_sdram_rcw_1, regs->ddr_sdram_rcw_1); out_be32(&ddr->ddr_sdram_rcw_2, regs->ddr_sdram_rcw_2); + out_be32(&ddr->ddr_cdr1, regs->ddr_cdr1); + out_be32(&ddr->ddr_cdr2, regs->ddr_cdr2); + out_be32(&ddr->err_disable, regs->err_disable); + out_be32(&ddr->err_int_en, regs->err_int_en); + for (i = 0; i < 32; i++) + out_be32(&ddr->debug[i], regs->debug[i]); /* Set, but do not enable the memory */ temp_sdram_cfg = regs->ddr_sdram_cfg; temp_sdram_cfg &= ~(SDRAM_CFG_MEM_EN); out_be32(&ddr->sdram_cfg, temp_sdram_cfg); +#ifdef CONFIG_SYS_FSL_ERRATUM_DDR_A003 + if (regs->ddr_sdram_rcw_2 & 0x00f00000) { + out_be32(&ddr->timing_cfg_2, regs->timing_cfg_2 & 0xf07fffff); + out_be32(&ddr->debug[2], 0x00000400); + out_be32(&ddr->ddr_zq_cntl, regs->ddr_zq_cntl & 0x7fffffff); + out_be32(&ddr->ddr_wrlvl_cntl, regs->ddr_wrlvl_cntl & 0x7fffffff); + out_be32(&ddr->sdram_cfg_2, regs->ddr_sdram_cfg_2 & 0xffffffeb); + out_be32(&ddr->mtcr, 0); + out_be32(&ddr->debug[12], 0x00000015); + out_be32(&ddr->debug[21], 0x24000000); + out_be32(&ddr->sdram_interval, regs->ddr_sdram_interval & 0xffff); + out_be32(&ddr->sdram_cfg, temp_sdram_cfg | SDRAM_CFG_BI | SDRAM_CFG_MEM_EN); + + asm volatile("sync;isync"); + while (!(in_be32(&ddr->debug[1]) & 0x2)) + ; + + switch (regs->ddr_sdram_rcw_2 & 0x00f00000) { + case 0x00000000: + out_be32(&ddr->sdram_md_cntl, + MD_CNTL_MD_EN | + MD_CNTL_CS_SEL_CS0_CS1 | + 0x04000000 | + MD_CNTL_WRCW | + MD_CNTL_MD_VALUE(0x02)); + break; + case 0x00100000: + out_be32(&ddr->sdram_md_cntl, + MD_CNTL_MD_EN | + MD_CNTL_CS_SEL_CS0_CS1 | + 0x04000000 | + MD_CNTL_WRCW | + MD_CNTL_MD_VALUE(0x0a)); + break; + case 0x00200000: + out_be32(&ddr->sdram_md_cntl, + MD_CNTL_MD_EN | + MD_CNTL_CS_SEL_CS0_CS1 | + 0x04000000 | + MD_CNTL_WRCW | + MD_CNTL_MD_VALUE(0x12)); + break; + case 0x00300000: + out_be32(&ddr->sdram_md_cntl, + MD_CNTL_MD_EN | + MD_CNTL_CS_SEL_CS0_CS1 | + 0x04000000 | + MD_CNTL_WRCW | + MD_CNTL_MD_VALUE(0x1a)); + break; + default: + out_be32(&ddr->sdram_md_cntl, + MD_CNTL_MD_EN | + MD_CNTL_CS_SEL_CS0_CS1 | + 0x04000000 | + MD_CNTL_WRCW | + MD_CNTL_MD_VALUE(0x02)); + printf("Unsupported RC10\n"); + break; + } + + while (in_be32(&ddr->sdram_md_cntl) & 0x80000000) + ; + udelay(6); + out_be32(&ddr->sdram_cfg, temp_sdram_cfg); + out_be32(&ddr->timing_cfg_2, regs->timing_cfg_2); + out_be32(&ddr->debug[2], 0x0); + out_be32(&ddr->ddr_zq_cntl, regs->ddr_zq_cntl); + out_be32(&ddr->ddr_wrlvl_cntl, regs->ddr_wrlvl_cntl); + out_be32(&ddr->sdram_cfg_2, regs->ddr_sdram_cfg_2); + out_be32(&ddr->debug[12], 0x0); + out_be32(&ddr->debug[21], 0x0); + out_be32(&ddr->sdram_interval, regs->ddr_sdram_interval); + + } +#endif /* * For 8572 DDR1 erratum - DDR controller may enter illegal state * when operatiing in 32-bit bus mode with 4-beat bursts, @@ -93,8 +182,7 @@ void fsl_ddr_set_memctl_regs(const fsl_ddr_cfg_regs_t *regs, if ((((in_be32(&ddr->sdram_cfg) >> 24) & 0x7) == SDRAM_TYPE_DDR2) && in_be32(&ddr->sdram_cfg) & 0x80000) { /* set DEBUG_1[31] */ - u32 temp = in_be32(&ddr->debug_1); - out_be32(&ddr->debug_1, temp | 1); + setbits_be32(&ddr->debug[0], 1); } #endif @@ -108,8 +196,11 @@ void fsl_ddr_set_memctl_regs(const fsl_ddr_cfg_regs_t *regs, asm volatile("sync;isync"); /* Let the controller go */ - temp_sdram_cfg = in_be32(&ddr->sdram_cfg); + temp_sdram_cfg = in_be32(&ddr->sdram_cfg) & ~SDRAM_CFG_BI; out_be32(&ddr->sdram_cfg, temp_sdram_cfg | SDRAM_CFG_MEM_EN); + asm volatile("sync;isync"); + while (!(in_be32(&ddr->debug[1]) & 0x2)) + ; /* Poll DDR_SDRAM_CFG_2[D_INIT] bit until auto-data init is done. */ while (in_be32(&ddr->sdram_cfg_2) & 0x10) { diff --git a/arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.c b/arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.c index 5bcf91abf..7fc00d8c6 100644 --- a/arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.c +++ b/arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.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. @@ -33,6 +33,8 @@ static u32 serdes_prtcl_map; +#define HWCONFIG_BUFFER_SIZE 128 + #ifdef DEBUG static const char *serdes_prtcl_str[] = { [NONE] = "NA", @@ -277,6 +279,15 @@ void fsl_serdes_init(void) const char *srds_lpd_arg; size_t arglen; #endif + char buffer[HWCONFIG_BUFFER_SIZE]; + char *buf = NULL; + + /* + * Extract hwconfig from environment since we have not properly setup + * the environment but need it for ddr config params + */ + if (getenv_f("hwconfig", buffer, sizeof(buffer)) > 0) + buf = buffer; /* Is serdes enabled at all? */ if (!(in_be32(&gur->rcwsr[5]) & FSL_CORENET_RCWSR5_SRDS_EN)) @@ -295,8 +306,8 @@ void fsl_serdes_init(void) if (!IS_SVR_REV(get_svr(), 1, 0)) for (bank = 1; bank < ARRAY_SIZE(srds_lpd_b); bank++) { sprintf(srds_lpd_opt, "fsl_srds_lpd_b%u", bank + 1); - srds_lpd_arg = hwconfig_subarg("serdes", srds_lpd_opt, - &arglen); + srds_lpd_arg = hwconfig_subarg_f("serdes", srds_lpd_opt, + &arglen, buf); if (srds_lpd_arg) srds_lpd_b[bank] = simple_strtoul(srds_lpd_arg, NULL, 0); diff --git a/arch/powerpc/cpu/mpc85xx/p2040_serdes.c b/arch/powerpc/cpu/mpc85xx/p2040_serdes.c new file mode 100644 index 000000000..a96eff40d --- /dev/null +++ b/arch/powerpc/cpu/mpc85xx/p2040_serdes.c @@ -0,0 +1,66 @@ +/* + * Copyright 2010-2011 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 <asm/fsl_serdes.h> +#include <asm/processor.h> +#include <asm/io.h> +#include "fsl_corenet_serdes.h" + +static u8 serdes_cfg_tbl[][SRDS_MAX_LANES] = { + [0x2] = {NONE, NONE, PCIE1, PCIE1, SRIO1, SRIO1, SRIO1, SRIO1, + NONE, NONE, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, + SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, NONE, NONE, NONE, NONE, }, + [0x5] = {NONE, NONE, PCIE1, PCIE3, PCIE2, PCIE2, PCIE2, PCIE2, + NONE, NONE, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, + SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, NONE, NONE, NONE, NONE, }, + [0x8] = {NONE, NONE, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, PCIE2, + PCIE2, PCIE2, PCIE2, NONE, NONE, NONE, NONE, SATA1, + SATA2, NONE, NONE, NONE, NONE, }, + [0xa] = {NONE, NONE, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, PCIE2, + PCIE2, PCIE2, PCIE2, NONE, NONE, PCIE3, PCIE3, PCIE3, + PCIE3, NONE, NONE, NONE, NONE, }, + [0xf] = {NONE, NONE, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, SRIO2, + SRIO2, SRIO1, SRIO1, NONE, NONE, PCIE3, SGMII_FM1_DTSEC5, + SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, NONE, NONE, NONE, NONE, }, + [0x14] = {NONE, NONE, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, PCIE2, + PCIE2, SRIO1, SRIO1, NONE, NONE, AURORA, + SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, NONE, + NONE, NONE, NONE, }, + [0x16] = {NONE, NONE, PCIE1, PCIE3, PCIE2, PCIE2, SGMII_FM1_DTSEC3, + SGMII_FM1_DTSEC4, NONE, NONE, NONE, NONE, SATA1, SATA2, NONE, + NONE, NONE, NONE, }, + [0x1a] = {NONE, NONE, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, SRIO2, + SRIO2, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, NONE, NONE, + NONE, NONE, SATA1, SATA2, NONE, NONE, NONE, NONE, }, + [0x1c] = {NONE, NONE, PCIE1, SGMII_FM1_DTSEC2, PCIE2, PCIE2, + SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, NONE, NONE, AURORA, + SGMII_FM1_DTSEC5, NONE, NONE, NONE, NONE, NONE, NONE, }, +}; + +enum srds_prtcl serdes_get_prtcl(int cfg, int lane) +{ + if (!serdes_lane_enabled(lane)) + return NONE; + + return serdes_cfg_tbl[cfg][lane]; +} diff --git a/arch/powerpc/cpu/mpc85xx/p3041_ids.c b/arch/powerpc/cpu/mpc85xx/p3041_ids.c new file mode 100644 index 000000000..febbee95b --- /dev/null +++ b/arch/powerpc/cpu/mpc85xx/p3041_ids.c @@ -0,0 +1,105 @@ +/* + * Copyright 2010 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 <asm/fsl_portals.h> +#include <asm/fsl_liodn.h> + +struct qportal_info qp_info[CONFIG_SYS_QMAN_NUM_PORTALS] = { + /* dqrr liodn, frame data liodn, liodn off, sdest */ + SET_QP_INFO( 1, 2, 1, 0), + SET_QP_INFO( 3, 4, 2, 1), + SET_QP_INFO( 5, 6, 3, 2), + SET_QP_INFO( 7, 8, 4, 3), + SET_QP_INFO( 9, 10, 5, 4), + SET_QP_INFO( 0, 0, 0, 5), + SET_QP_INFO( 0, 0, 0, 6), + SET_QP_INFO( 0, 0, 0, 7), + SET_QP_INFO( 0, 0, 0, 0), /* for now sdest to 0 */ + SET_QP_INFO( 0, 0, 0, 0), /* for now sdest to 0 */ +}; + +struct liodn_id_table liodn_tbl[] = { + SET_QMAN_LIODN(31), + SET_BMAN_LIODN(32), + + SET_SDHC_LIODN(1, 64), + + SET_PME_LIODN(117), + + SET_USB_LIODN(1, "fsl-usb2-mph", 125), + SET_USB_LIODN(2, "fsl-usb2-dr", 126), + + SET_SATA_LIODN(1, 127), + SET_SATA_LIODN(2, 128), + + SET_PCI_LIODN(1, 193), + SET_PCI_LIODN(2, 194), + SET_PCI_LIODN(3, 195), + SET_PCI_LIODN(4, 196), + + SET_DMA_LIODN(1, 197), + SET_DMA_LIODN(2, 198), + + SET_GUTS_LIODN("fsl,rapidio-delta", 199, rio1liodnr, 0), + SET_GUTS_LIODN(NULL, 200, rio2liodnr, 0), + SET_GUTS_LIODN(NULL, 201, rio1maintliodnr, 0), + SET_GUTS_LIODN(NULL, 202, rio2maintliodnr, 0), +}; + +#ifdef CONFIG_SYS_DPAA_FMAN +struct liodn_id_table fman1_liodn_tbl[] = { + SET_FMAN_RX_1G_LIODN(1, 0, 10), + SET_FMAN_RX_1G_LIODN(1, 1, 11), + SET_FMAN_RX_1G_LIODN(1, 2, 12), + SET_FMAN_RX_1G_LIODN(1, 3, 13), + SET_FMAN_RX_1G_LIODN(1, 4, 14), + SET_FMAN_RX_10G_LIODN(1, 0, 15), +}; +#endif + +struct liodn_id_table sec_liodn_tbl[] = { + SET_SEC_JR_LIODN_ENTRY(0, 129, 130), + SET_SEC_JR_LIODN_ENTRY(1, 131, 132), + SET_SEC_JR_LIODN_ENTRY(2, 133, 134), + SET_SEC_JR_LIODN_ENTRY(3, 135, 136), + SET_SEC_RTIC_LIODN_ENTRY(a, 154), + SET_SEC_RTIC_LIODN_ENTRY(b, 155), + SET_SEC_RTIC_LIODN_ENTRY(c, 156), + SET_SEC_RTIC_LIODN_ENTRY(d, 157), + SET_SEC_DECO_LIODN_ENTRY(0, 97, 98), + SET_SEC_DECO_LIODN_ENTRY(1, 99, 100), +}; + +struct liodn_id_table liodn_bases[] = { + [FSL_HW_PORTAL_SEC] = SET_LIODN_BASE_2(64, 100), +#ifdef CONFIG_SYS_DPAA_FMAN + [FSL_HW_PORTAL_FMAN1] = SET_LIODN_BASE_1(32), +#endif +#ifdef CONFIG_SYS_DPAA_PME + [FSL_HW_PORTAL_PME] = SET_LIODN_BASE_2(136, 172), +#endif +}; + +int liodn_tbl_sz = ARRAY_SIZE(liodn_tbl); +int fman1_liodn_tbl_sz = ARRAY_SIZE(fman1_liodn_tbl); +int sec_liodn_tbl_sz = ARRAY_SIZE(sec_liodn_tbl); diff --git a/arch/powerpc/cpu/mpc85xx/p3041_serdes.c b/arch/powerpc/cpu/mpc85xx/p3041_serdes.c new file mode 100644 index 000000000..fba9ff245 --- /dev/null +++ b/arch/powerpc/cpu/mpc85xx/p3041_serdes.c @@ -0,0 +1,151 @@ +/* + * Copyright 2009-2011 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 <asm/fsl_serdes.h> +#include <asm/processor.h> +#include <asm/io.h> +#include "fsl_corenet_serdes.h" + +static u8 serdes_cfg_tbl[][SRDS_MAX_LANES] = { + [0x2] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2, + PCIE4, AURORA, PCIE3, SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3, + SGMII_FM1_DTSEC4, NONE, NONE, SATA1, SATA2, }, + [0x4] = {SRIO2, SRIO2, SRIO2, SRIO2, SRIO1, SRIO1, SRIO1, SRIO1, + PCIE2, AURORA, PCIE3, SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3, + SGMII_FM1_DTSEC4, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1, }, + [0xb] = {PCIE1, PCIE1, PCIE1, PCIE1, SRIO2, SRIO2, SRIO1, SRIO1, + PCIE2, AURORA, PCIE3, SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3, + SGMII_FM1_DTSEC4, NONE, NONE, SATA1, SATA2, }, + [0x10] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, + AURORA, AURORA, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1, + NONE, NONE, SATA1, SATA2, }, + [0x11] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2, + AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, + SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, NONE, NONE, SATA1, SATA2, }, + [0x13] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2, + AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, + SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, XAUI_FM1, XAUI_FM1, + XAUI_FM1, XAUI_FM1, }, + [0x14] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2, + AURORA, AURORA, PCIE3, PCIE3, PCIE3, PCIE3, + SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3, + SGMII_FM1_DTSEC4, }, + [0x15] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2, + AURORA, AURORA, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1, + NONE, NONE, SATA1, SATA2, }, + [0x16] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2, + AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, + SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, SRIO1, SRIO1, SRIO1, + SRIO1, }, + [0x17] = {SRIO2, SRIO2, SRIO2, SRIO2, SRIO1, SRIO1, SRIO1, SRIO1, + AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, + SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, NONE, NONE, SATA1, SATA2, }, + [0x18] = {SRIO2, SRIO2, SRIO2, SRIO2, SRIO1, SRIO1, SRIO1, SRIO1, + AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, + SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, SGMII_FM1_DTSEC5, NONE, + NONE, NONE, }, + [0x1b] = {SRIO2, SRIO2, SRIO2, SRIO2, SRIO1, SRIO1, SRIO1, SRIO1, + AURORA, AURORA, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1, + NONE, NONE, SATA1, SATA2, }, + [0x1d] = {SRIO2, SRIO2, SRIO2, SRIO2, SRIO1, SRIO1, SRIO1, SRIO1, + AURORA, AURORA, PCIE3, PCIE3, PCIE3, PCIE3, NONE, NONE, + SATA1, SATA2, }, + [0x20] = {PCIE1, PCIE1, PCIE1, PCIE1, SRIO1, SRIO1, SRIO1, SRIO1, + AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, + SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, XAUI_FM1, XAUI_FM1, + XAUI_FM1, XAUI_FM1, }, + [0x21] = {PCIE1, PCIE1, PCIE1, PCIE1, SRIO1, SRIO1, SRIO1, SRIO1, + AURORA, AURORA, PCIE3, PCIE3, PCIE3, PCIE3, + SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3, + SGMII_FM1_DTSEC4, }, + [0x22] = {PCIE1, PCIE1, PCIE1, PCIE1, SRIO1, SRIO1, SRIO1, SRIO1, + AURORA, AURORA, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1, + NONE, NONE, SATA1, SATA2, }, + [0x23] = {PCIE1, PCIE1, PCIE1, PCIE1, SRIO2, SRIO2, SRIO1, SRIO1, + AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, + SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, NONE, NONE, SATA1, SATA2, }, + [0x24] = {PCIE1, PCIE1, PCIE1, PCIE1, SRIO2, SRIO2, SRIO1, SRIO1, + AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, + SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, SGMII_FM1_DTSEC5, NONE, + NONE, NONE, }, + [0x28] = {PCIE1, PCIE1, PCIE3, PCIE3, PCIE2, PCIE2, PCIE2, PCIE2, + AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, + SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, NONE, NONE, SATA1, SATA2, }, + [0x29] = {PCIE1, PCIE1, PCIE3, PCIE3, PCIE2, PCIE2, PCIE2, PCIE2, + AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, + SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, SGMII_FM1_DTSEC5, NONE, + NONE, NONE, }, + [0x2a] = {PCIE1, PCIE1, PCIE3, PCIE3, PCIE2, PCIE2, PCIE2, PCIE2, + AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, + SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, XAUI_FM1, XAUI_FM1, + XAUI_FM1, XAUI_FM1, }, + [0x2b] = {PCIE1, PCIE1, PCIE3, PCIE3, PCIE2, PCIE2, PCIE2, PCIE2, + AURORA, AURORA, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1, + NONE, NONE, SATA1, SATA2, }, + [0x2f] = {PCIE1, PCIE1, PCIE3, PCIE3, SRIO2, SRIO2, SRIO1, SRIO1, + AURORA, AURORA, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1, + NONE, NONE, SATA1, SATA2, }, + [0x31] = {PCIE1, PCIE1, PCIE3, PCIE3, SRIO1, SRIO1, SRIO1, SRIO1, + AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, + SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, SGMII_FM1_DTSEC5, NONE, + NONE, NONE, }, + [0x33] = {PCIE1, PCIE1, PCIE3, PCIE3, SRIO1, SRIO1, SRIO1, SRIO1, + AURORA, AURORA, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1, + NONE, NONE, SATA1, SATA2, }, + [0x34] = {PCIE1, PCIE1, PCIE1, PCIE1, SGMII_FM1_DTSEC1, + SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, AURORA, + AURORA, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1, NONE, + NONE, SATA1, SATA2, }, + [0x35] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, + SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, AURORA, AURORA, XAUI_FM1, + XAUI_FM1, XAUI_FM1, XAUI_FM1, NONE, NONE, SATA1, SATA2, }, + [0x36] = {PCIE1, PCIE1, PCIE3, PCIE3, SGMII_FM1_DTSEC1, + SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, AURORA, + AURORA, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1, NONE, + NONE, SATA1, SATA2, }, + [0x37] = {PCIE1, PCIE1, PCIE3, PCIE3, PCIE2, PCIE2, + SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, AURORA, AURORA, XAUI_FM1, + XAUI_FM1, XAUI_FM1, XAUI_FM1, NONE, NONE, SATA1, SATA2, }, +}; + +enum srds_prtcl serdes_get_prtcl(int cfg, int lane) +{ + if (!serdes_lane_enabled(lane)) + return NONE; + + return serdes_cfg_tbl[cfg][lane]; +} + +int is_serdes_prtcl_valid(u32 prtcl) { + int i; + + if (prtcl > ARRAY_SIZE(serdes_cfg_tbl)) + return 0; + + for (i = 0; i < SRDS_MAX_LANES; i++) { + if (serdes_cfg_tbl[prtcl][i] != NONE) + return 1; + } + + return 0; +} diff --git a/arch/powerpc/cpu/mpc85xx/p5020_ids.c b/arch/powerpc/cpu/mpc85xx/p5020_ids.c new file mode 100644 index 000000000..febbee95b --- /dev/null +++ b/arch/powerpc/cpu/mpc85xx/p5020_ids.c @@ -0,0 +1,105 @@ +/* + * Copyright 2010 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 <asm/fsl_portals.h> +#include <asm/fsl_liodn.h> + +struct qportal_info qp_info[CONFIG_SYS_QMAN_NUM_PORTALS] = { + /* dqrr liodn, frame data liodn, liodn off, sdest */ + SET_QP_INFO( 1, 2, 1, 0), + SET_QP_INFO( 3, 4, 2, 1), + SET_QP_INFO( 5, 6, 3, 2), + SET_QP_INFO( 7, 8, 4, 3), + SET_QP_INFO( 9, 10, 5, 4), + SET_QP_INFO( 0, 0, 0, 5), + SET_QP_INFO( 0, 0, 0, 6), + SET_QP_INFO( 0, 0, 0, 7), + SET_QP_INFO( 0, 0, 0, 0), /* for now sdest to 0 */ + SET_QP_INFO( 0, 0, 0, 0), /* for now sdest to 0 */ +}; + +struct liodn_id_table liodn_tbl[] = { + SET_QMAN_LIODN(31), + SET_BMAN_LIODN(32), + + SET_SDHC_LIODN(1, 64), + + SET_PME_LIODN(117), + + SET_USB_LIODN(1, "fsl-usb2-mph", 125), + SET_USB_LIODN(2, "fsl-usb2-dr", 126), + + SET_SATA_LIODN(1, 127), + SET_SATA_LIODN(2, 128), + + SET_PCI_LIODN(1, 193), + SET_PCI_LIODN(2, 194), + SET_PCI_LIODN(3, 195), + SET_PCI_LIODN(4, 196), + + SET_DMA_LIODN(1, 197), + SET_DMA_LIODN(2, 198), + + SET_GUTS_LIODN("fsl,rapidio-delta", 199, rio1liodnr, 0), + SET_GUTS_LIODN(NULL, 200, rio2liodnr, 0), + SET_GUTS_LIODN(NULL, 201, rio1maintliodnr, 0), + SET_GUTS_LIODN(NULL, 202, rio2maintliodnr, 0), +}; + +#ifdef CONFIG_SYS_DPAA_FMAN +struct liodn_id_table fman1_liodn_tbl[] = { + SET_FMAN_RX_1G_LIODN(1, 0, 10), + SET_FMAN_RX_1G_LIODN(1, 1, 11), + SET_FMAN_RX_1G_LIODN(1, 2, 12), + SET_FMAN_RX_1G_LIODN(1, 3, 13), + SET_FMAN_RX_1G_LIODN(1, 4, 14), + SET_FMAN_RX_10G_LIODN(1, 0, 15), +}; +#endif + +struct liodn_id_table sec_liodn_tbl[] = { + SET_SEC_JR_LIODN_ENTRY(0, 129, 130), + SET_SEC_JR_LIODN_ENTRY(1, 131, 132), + SET_SEC_JR_LIODN_ENTRY(2, 133, 134), + SET_SEC_JR_LIODN_ENTRY(3, 135, 136), + SET_SEC_RTIC_LIODN_ENTRY(a, 154), + SET_SEC_RTIC_LIODN_ENTRY(b, 155), + SET_SEC_RTIC_LIODN_ENTRY(c, 156), + SET_SEC_RTIC_LIODN_ENTRY(d, 157), + SET_SEC_DECO_LIODN_ENTRY(0, 97, 98), + SET_SEC_DECO_LIODN_ENTRY(1, 99, 100), +}; + +struct liodn_id_table liodn_bases[] = { + [FSL_HW_PORTAL_SEC] = SET_LIODN_BASE_2(64, 100), +#ifdef CONFIG_SYS_DPAA_FMAN + [FSL_HW_PORTAL_FMAN1] = SET_LIODN_BASE_1(32), +#endif +#ifdef CONFIG_SYS_DPAA_PME + [FSL_HW_PORTAL_PME] = SET_LIODN_BASE_2(136, 172), +#endif +}; + +int liodn_tbl_sz = ARRAY_SIZE(liodn_tbl); +int fman1_liodn_tbl_sz = ARRAY_SIZE(fman1_liodn_tbl); +int sec_liodn_tbl_sz = ARRAY_SIZE(sec_liodn_tbl); diff --git a/arch/powerpc/cpu/mpc85xx/p5020_serdes.c b/arch/powerpc/cpu/mpc85xx/p5020_serdes.c new file mode 100644 index 000000000..fba9ff245 --- /dev/null +++ b/arch/powerpc/cpu/mpc85xx/p5020_serdes.c @@ -0,0 +1,151 @@ +/* + * Copyright 2009-2011 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 <asm/fsl_serdes.h> +#include <asm/processor.h> +#include <asm/io.h> +#include "fsl_corenet_serdes.h" + +static u8 serdes_cfg_tbl[][SRDS_MAX_LANES] = { + [0x2] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2, + PCIE4, AURORA, PCIE3, SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3, + SGMII_FM1_DTSEC4, NONE, NONE, SATA1, SATA2, }, + [0x4] = {SRIO2, SRIO2, SRIO2, SRIO2, SRIO1, SRIO1, SRIO1, SRIO1, + PCIE2, AURORA, PCIE3, SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3, + SGMII_FM1_DTSEC4, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1, }, + [0xb] = {PCIE1, PCIE1, PCIE1, PCIE1, SRIO2, SRIO2, SRIO1, SRIO1, + PCIE2, AURORA, PCIE3, SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3, + SGMII_FM1_DTSEC4, NONE, NONE, SATA1, SATA2, }, + [0x10] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, + AURORA, AURORA, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1, + NONE, NONE, SATA1, SATA2, }, + [0x11] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2, + AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, + SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, NONE, NONE, SATA1, SATA2, }, + [0x13] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2, + AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, + SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, XAUI_FM1, XAUI_FM1, + XAUI_FM1, XAUI_FM1, }, + [0x14] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2, + AURORA, AURORA, PCIE3, PCIE3, PCIE3, PCIE3, + SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3, + SGMII_FM1_DTSEC4, }, + [0x15] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2, + AURORA, AURORA, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1, + NONE, NONE, SATA1, SATA2, }, + [0x16] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2, + AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, + SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, SRIO1, SRIO1, SRIO1, + SRIO1, }, + [0x17] = {SRIO2, SRIO2, SRIO2, SRIO2, SRIO1, SRIO1, SRIO1, SRIO1, + AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, + SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, NONE, NONE, SATA1, SATA2, }, + [0x18] = {SRIO2, SRIO2, SRIO2, SRIO2, SRIO1, SRIO1, SRIO1, SRIO1, + AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, + SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, SGMII_FM1_DTSEC5, NONE, + NONE, NONE, }, + [0x1b] = {SRIO2, SRIO2, SRIO2, SRIO2, SRIO1, SRIO1, SRIO1, SRIO1, + AURORA, AURORA, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1, + NONE, NONE, SATA1, SATA2, }, + [0x1d] = {SRIO2, SRIO2, SRIO2, SRIO2, SRIO1, SRIO1, SRIO1, SRIO1, + AURORA, AURORA, PCIE3, PCIE3, PCIE3, PCIE3, NONE, NONE, + SATA1, SATA2, }, + [0x20] = {PCIE1, PCIE1, PCIE1, PCIE1, SRIO1, SRIO1, SRIO1, SRIO1, + AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, + SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, XAUI_FM1, XAUI_FM1, + XAUI_FM1, XAUI_FM1, }, + [0x21] = {PCIE1, PCIE1, PCIE1, PCIE1, SRIO1, SRIO1, SRIO1, SRIO1, + AURORA, AURORA, PCIE3, PCIE3, PCIE3, PCIE3, + SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3, + SGMII_FM1_DTSEC4, }, + [0x22] = {PCIE1, PCIE1, PCIE1, PCIE1, SRIO1, SRIO1, SRIO1, SRIO1, + AURORA, AURORA, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1, + NONE, NONE, SATA1, SATA2, }, + [0x23] = {PCIE1, PCIE1, PCIE1, PCIE1, SRIO2, SRIO2, SRIO1, SRIO1, + AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, + SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, NONE, NONE, SATA1, SATA2, }, + [0x24] = {PCIE1, PCIE1, PCIE1, PCIE1, SRIO2, SRIO2, SRIO1, SRIO1, + AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, + SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, SGMII_FM1_DTSEC5, NONE, + NONE, NONE, }, + [0x28] = {PCIE1, PCIE1, PCIE3, PCIE3, PCIE2, PCIE2, PCIE2, PCIE2, + AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, + SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, NONE, NONE, SATA1, SATA2, }, + [0x29] = {PCIE1, PCIE1, PCIE3, PCIE3, PCIE2, PCIE2, PCIE2, PCIE2, + AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, + SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, SGMII_FM1_DTSEC5, NONE, + NONE, NONE, }, + [0x2a] = {PCIE1, PCIE1, PCIE3, PCIE3, PCIE2, PCIE2, PCIE2, PCIE2, + AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, + SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, XAUI_FM1, XAUI_FM1, + XAUI_FM1, XAUI_FM1, }, + [0x2b] = {PCIE1, PCIE1, PCIE3, PCIE3, PCIE2, PCIE2, PCIE2, PCIE2, + AURORA, AURORA, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1, + NONE, NONE, SATA1, SATA2, }, + [0x2f] = {PCIE1, PCIE1, PCIE3, PCIE3, SRIO2, SRIO2, SRIO1, SRIO1, + AURORA, AURORA, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1, + NONE, NONE, SATA1, SATA2, }, + [0x31] = {PCIE1, PCIE1, PCIE3, PCIE3, SRIO1, SRIO1, SRIO1, SRIO1, + AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, + SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, SGMII_FM1_DTSEC5, NONE, + NONE, NONE, }, + [0x33] = {PCIE1, PCIE1, PCIE3, PCIE3, SRIO1, SRIO1, SRIO1, SRIO1, + AURORA, AURORA, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1, + NONE, NONE, SATA1, SATA2, }, + [0x34] = {PCIE1, PCIE1, PCIE1, PCIE1, SGMII_FM1_DTSEC1, + SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, AURORA, + AURORA, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1, NONE, + NONE, SATA1, SATA2, }, + [0x35] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, + SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, AURORA, AURORA, XAUI_FM1, + XAUI_FM1, XAUI_FM1, XAUI_FM1, NONE, NONE, SATA1, SATA2, }, + [0x36] = {PCIE1, PCIE1, PCIE3, PCIE3, SGMII_FM1_DTSEC1, + SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, AURORA, + AURORA, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1, NONE, + NONE, SATA1, SATA2, }, + [0x37] = {PCIE1, PCIE1, PCIE3, PCIE3, PCIE2, PCIE2, + SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, AURORA, AURORA, XAUI_FM1, + XAUI_FM1, XAUI_FM1, XAUI_FM1, NONE, NONE, SATA1, SATA2, }, +}; + +enum srds_prtcl serdes_get_prtcl(int cfg, int lane) +{ + if (!serdes_lane_enabled(lane)) + return NONE; + + return serdes_cfg_tbl[cfg][lane]; +} + +int is_serdes_prtcl_valid(u32 prtcl) { + int i; + + if (prtcl > ARRAY_SIZE(serdes_cfg_tbl)) + return 0; + + for (i = 0; i < SRDS_MAX_LANES; i++) { + if (serdes_cfg_tbl[prtcl][i] != NONE) + return 1; + } + + return 0; +} diff --git a/arch/powerpc/cpu/mpc85xx/speed.c b/arch/powerpc/cpu/mpc85xx/speed.c index dd4c6b3e9..f2aa8d039 100644 --- a/arch/powerpc/cpu/mpc85xx/speed.c +++ b/arch/powerpc/cpu/mpc85xx/speed.c @@ -1,5 +1,5 @@ /* - * Copyright 2004, 2007-2010 Freescale Semiconductor, Inc. + * Copyright 2004, 2007-2011 Freescale Semiconductor, Inc. * * (C) Copyright 2003 Motorola Inc. * Xianghua Xiao, (X.Xiao@motorola.com) @@ -131,7 +131,9 @@ void get_sys_info (sys_info_t * sysInfo) #else uint plat_ratio,e500_ratio,half_freqSystemBus; +#if defined(CONFIG_FSL_LBC) uint lcrr_div; +#endif int i; #ifdef CONFIG_QE u32 qe_ratio; @@ -168,6 +170,7 @@ void get_sys_info (sys_info_t * sysInfo) sysInfo->freqQE = qe_ratio * CONFIG_SYS_CLK_FREQ; #endif +#if defined(CONFIG_FSL_LBC) #if defined(CONFIG_SYS_LBC_LCRR) /* We will program LCRR to this value later */ lcrr_div = CONFIG_SYS_LBC_LCRR & LCRR_CLKDIV; @@ -193,6 +196,7 @@ void get_sys_info (sys_info_t * sysInfo) /* In case anyone cares what the unknown value is */ sysInfo->freqLocalBus = lcrr_div; } +#endif } diff --git a/arch/powerpc/cpu/mpc85xx/u-boot.lds b/arch/powerpc/cpu/mpc85xx/u-boot.lds index 67d7763ea..506c7f212 100644 --- a/arch/powerpc/cpu/mpc85xx/u-boot.lds +++ b/arch/powerpc/cpu/mpc85xx/u-boot.lds @@ -1,5 +1,5 @@ /* - * Copyright 2007-2009 Freescale Semiconductor, Inc. + * Copyright 2007-2009, 2011 Freescale Semiconductor, Inc. * * See file CREDITS for list of people who contributed to this * project. @@ -20,7 +20,11 @@ * MA 02111-1307 USA */ -#ifndef RESET_VECTOR_ADDRESS +#include "config.h" /* CONFIG_BOARDDIR */ + +#ifdef CONFIG_RESET_VECTOR_ADDRESS +#define RESET_VECTOR_ADDRESS CONFIG_RESET_VECTOR_ADDRESS +#else #define RESET_VECTOR_ADDRESS 0xfffffffc #endif diff --git a/arch/powerpc/cpu/mpc8xxx/cpu.c b/arch/powerpc/cpu/mpc8xxx/cpu.c index 5b30fbdc9..4335fb4f3 100644 --- a/arch/powerpc/cpu/mpc8xxx/cpu.c +++ b/arch/powerpc/cpu/mpc8xxx/cpu.c @@ -1,5 +1,5 @@ /* - * Copyright 2009-2010 Freescale Semiconductor, Inc. + * Copyright 2009-2011 Freescale Semiconductor, Inc. * * This file is derived from arch/powerpc/cpu/mpc85xx/cpu.c and * arch/powerpc/cpu/mpc86xx/cpu.c. Basically this file contains @@ -64,11 +64,15 @@ struct cpu_type cpu_type_list [] = { CPU_TYPE_ENTRY(8569, 8569_E, 1), CPU_TYPE_ENTRY(8572, 8572, 2), CPU_TYPE_ENTRY(8572, 8572_E, 2), + CPU_TYPE_ENTRY(P1010, P1010, 1), + CPU_TYPE_ENTRY(P1010, P1010_E, 1), CPU_TYPE_ENTRY(P1011, P1011, 1), CPU_TYPE_ENTRY(P1011, P1011_E, 1), CPU_TYPE_ENTRY(P1012, P1012, 1), CPU_TYPE_ENTRY(P1012, P1012_E, 1), CPU_TYPE_ENTRY(P1013, P1013, 1), + CPU_TYPE_ENTRY(P1014, P1014_E, 1), + CPU_TYPE_ENTRY(P1014, P1014, 1), CPU_TYPE_ENTRY(P1013, P1013_E, 1), CPU_TYPE_ENTRY(P1020, P1020, 2), CPU_TYPE_ENTRY(P1020, P1020_E, 2), @@ -80,6 +84,8 @@ struct cpu_type cpu_type_list [] = { CPU_TYPE_ENTRY(P2010, P2010_E, 1), CPU_TYPE_ENTRY(P2020, P2020, 2), CPU_TYPE_ENTRY(P2020, P2020_E, 2), + CPU_TYPE_ENTRY(P2040, P2040, 4), + CPU_TYPE_ENTRY(P2040, P2040_E, 4), CPU_TYPE_ENTRY(P3041, P3041, 4), CPU_TYPE_ENTRY(P3041, P3041_E, 4), CPU_TYPE_ENTRY(P4040, P4040, 4), diff --git a/arch/powerpc/cpu/mpc8xxx/ddr/ctrl_regs.c b/arch/powerpc/cpu/mpc8xxx/ddr/ctrl_regs.c index 3fec10037..c3e1d7664 100644 --- a/arch/powerpc/cpu/mpc8xxx/ddr/ctrl_regs.c +++ b/arch/powerpc/cpu/mpc8xxx/ddr/ctrl_regs.c @@ -1,5 +1,5 @@ /* - * Copyright 2008-2010 Freescale Semiconductor, Inc. + * Copyright 2008-2011 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 @@ -18,7 +18,28 @@ #include "ddr.h" -extern unsigned int picos_to_mclk(unsigned int picos); +#ifdef CONFIG_MPC85xx + #define _DDR_ADDR CONFIG_SYS_MPC85xx_DDR_ADDR +#elif defined(CONFIG_MPC86xx) + #define _DDR_ADDR CONFIG_SYS_MPC86xx_DDR_ADDR +#else + #error "Undefined _DDR_ADDR" +#endif + +u32 fsl_ddr_get_version(void) +{ + ccsr_ddr_t *ddr; + u32 ver_major_minor_errata; + + ddr = (void *)_DDR_ADDR; + ver_major_minor_errata = (in_be32(&ddr->ip_rev1) & 0xFFFF) << 8; + ver_major_minor_errata |= (in_be32(&ddr->ip_rev2) & 0xFF00) >> 8; + + return ver_major_minor_errata; +} + +unsigned int picos_to_mclk(unsigned int picos); + /* * Determine Rtt value. * @@ -187,7 +208,8 @@ static void set_csn_config_2(int i, fsl_ddr_cfg_regs_t *ddr) * Avoid writing for DDR I. The new PQ38 DDR controller * dreams up non-zero default values to be backwards compatible. */ -static void set_timing_cfg_0(fsl_ddr_cfg_regs_t *ddr) +static void set_timing_cfg_0(fsl_ddr_cfg_regs_t *ddr, + const memctl_options_t *popts) { unsigned char trwt_mclk = 0; /* Read-to-write turnaround */ unsigned char twrt_mclk = 0; /* Write-to-read turnaround */ @@ -204,7 +226,7 @@ static void set_timing_cfg_0(fsl_ddr_cfg_regs_t *ddr) /* Mode register set cycle time (tMRD). */ unsigned char tmrd_mclk; -#if defined(CONFIG_FSL_DDR3) +#ifdef CONFIG_FSL_DDR3 /* * (tXARD and tXARDS). Empirical? * The DDR3 spec has not tXARD, @@ -214,13 +236,21 @@ static void set_timing_cfg_0(fsl_ddr_cfg_regs_t *ddr) * tAXPD=1, need design to confirm. */ int tXP = max((get_memory_clk_period_ps() * 3), 7500); /* unit=ps */ - act_pd_exit_mclk = picos_to_mclk(tXP); - /* Mode register MR0[A12] is '1' - fast exit */ - pre_pd_exit_mclk = act_pd_exit_mclk; - taxpd_mclk = 1; tmrd_mclk = 4; /* set the turnaround time */ trwt_mclk = 1; + + if (popts->dynamic_power == 0) { /* powerdown is not used */ + act_pd_exit_mclk = 1; + pre_pd_exit_mclk = 1; + taxpd_mclk = 1; + } else { + /* act_pd_exit_mclk = tXARD, see above */ + act_pd_exit_mclk = picos_to_mclk(tXP); + /* Mode register MR0[A12] is '1' - fast exit */ + pre_pd_exit_mclk = act_pd_exit_mclk; + taxpd_mclk = 1; + } #else /* CONFIG_FSL_DDR2 */ /* * (tXARD and tXARDS). Empirical? @@ -450,28 +480,34 @@ static void set_timing_cfg_2(fsl_ddr_cfg_regs_t *ddr, /* DDR SDRAM Register Control Word */ static void set_ddr_sdram_rcw(fsl_ddr_cfg_regs_t *ddr, + const memctl_options_t *popts, const common_timing_params_t *common_dimm) { if (common_dimm->all_DIMMs_registered && !common_dimm->all_DIMMs_unbuffered) { - ddr->ddr_sdram_rcw_1 = - common_dimm->rcw[0] << 28 | \ - common_dimm->rcw[1] << 24 | \ - common_dimm->rcw[2] << 20 | \ - common_dimm->rcw[3] << 16 | \ - common_dimm->rcw[4] << 12 | \ - common_dimm->rcw[5] << 8 | \ - common_dimm->rcw[6] << 4 | \ - common_dimm->rcw[7]; - ddr->ddr_sdram_rcw_2 = - common_dimm->rcw[8] << 28 | \ - common_dimm->rcw[9] << 24 | \ - common_dimm->rcw[10] << 20 | \ - common_dimm->rcw[11] << 16 | \ - common_dimm->rcw[12] << 12 | \ - common_dimm->rcw[13] << 8 | \ - common_dimm->rcw[14] << 4 | \ - common_dimm->rcw[15]; + if (popts->rcw_override) { + ddr->ddr_sdram_rcw_1 = popts->rcw_1; + ddr->ddr_sdram_rcw_2 = popts->rcw_2; + } else { + ddr->ddr_sdram_rcw_1 = + common_dimm->rcw[0] << 28 | \ + common_dimm->rcw[1] << 24 | \ + common_dimm->rcw[2] << 20 | \ + common_dimm->rcw[3] << 16 | \ + common_dimm->rcw[4] << 12 | \ + common_dimm->rcw[5] << 8 | \ + common_dimm->rcw[6] << 4 | \ + common_dimm->rcw[7]; + ddr->ddr_sdram_rcw_2 = + common_dimm->rcw[8] << 28 | \ + common_dimm->rcw[9] << 24 | \ + common_dimm->rcw[10] << 20 | \ + common_dimm->rcw[11] << 16 | \ + common_dimm->rcw[12] << 12 | \ + common_dimm->rcw[13] << 8 | \ + common_dimm->rcw[14] << 4 | \ + common_dimm->rcw[15]; + } debug("FSLDDR: ddr_sdram_rcw_1 = 0x%08x\n", ddr->ddr_sdram_rcw_1); debug("FSLDDR: ddr_sdram_rcw_2 = 0x%08x\n", ddr->ddr_sdram_rcw_2); } @@ -509,8 +545,14 @@ static void set_ddr_sdram_cfg(fsl_ddr_cfg_regs_t *ddr, ecc_en = 0; } - rd_en = (common_dimm->all_DIMMs_registered - && !common_dimm->all_DIMMs_unbuffered); + if (common_dimm->all_DIMMs_registered + && !common_dimm->all_DIMMs_unbuffered) { + rd_en = 1; + twoT_en = 0; + } else { + rd_en = 0; + twoT_en = popts->twoT_en; + } sdram_type = CONFIG_FSL_SDRAM_TYPE; @@ -530,7 +572,6 @@ static void set_ddr_sdram_cfg(fsl_ddr_cfg_regs_t *ddr, } threeT_en = popts->threeT_en; - twoT_en = popts->twoT_en; ba_intlv_ctl = popts->ba_intlv_ctl; hse = popts->half_strength_driver_enable; @@ -558,7 +599,8 @@ static void set_ddr_sdram_cfg(fsl_ddr_cfg_regs_t *ddr, /* DDR SDRAM control configuration 2 (DDR_SDRAM_CFG_2) */ static void set_ddr_sdram_cfg_2(fsl_ddr_cfg_regs_t *ddr, - const memctl_options_t *popts) + const memctl_options_t *popts, + const unsigned int unq_mrs_en) { unsigned int frc_sr = 0; /* Force self refresh */ unsigned int sr_ie = 0; /* Self-refresh interrupt enable */ @@ -598,11 +640,17 @@ static void set_ddr_sdram_cfg_2(fsl_ddr_cfg_regs_t *ddr, obc_cfg = 0; #endif - ap_en = 0; /* Make this configurable? */ + if (popts->registered_dimm_en) { + rcw_en = 1; + ap_en = popts->ap_en; + } else { + rcw_en = 0; + ap_en = 0; + } #if defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER) /* Use the DDR controller to auto initialize memory. */ - d_init = 1; + d_init = popts->ECC_init_using_memctl; ddr->ddr_data_init = CONFIG_MEM_INIT_VALUE; debug("DDR: ddr_data_init = 0x%08x\n", ddr->ddr_data_init); #else @@ -613,7 +661,6 @@ static void set_ddr_sdram_cfg_2(fsl_ddr_cfg_regs_t *ddr, #if defined(CONFIG_FSL_DDR3) md_en = popts->mirrored_dimm; #endif - rcw_en = popts->registered_dimm_en; qd_en = popts->quad_rank_present ? 1 : 0; ddr->ddr_sdram_cfg_2 = (0 | ((frc_sr & 0x1) << 31) @@ -623,6 +670,7 @@ static void set_ddr_sdram_cfg_2(fsl_ddr_cfg_regs_t *ddr, | ((odt_cfg & 0x3) << 21) | ((num_pr & 0xf) << 12) | (qd_en << 9) + | (unq_mrs_en << 8) | ((obc_cfg & 0x1) << 6) | ((ap_en & 0x1) << 5) | ((d_init & 0x1) << 4) @@ -634,12 +682,14 @@ static void set_ddr_sdram_cfg_2(fsl_ddr_cfg_regs_t *ddr, /* DDR SDRAM Mode configuration 2 (DDR_SDRAM_MODE_2) */ static void set_ddr_sdram_mode_2(fsl_ddr_cfg_regs_t *ddr, - const memctl_options_t *popts) + const memctl_options_t *popts, + const unsigned int unq_mrs_en) { unsigned short esdmode2 = 0; /* Extended SDRAM mode 2 */ unsigned short esdmode3 = 0; /* Extended SDRAM mode 3 */ #if defined(CONFIG_FSL_DDR3) + int i; unsigned int rtt_wr = 0; /* Rtt_WR - dynamic ODT off */ unsigned int srt = 0; /* self-refresh temerature, normal range */ unsigned int asr = 0; /* auto self-refresh disable */ @@ -648,7 +698,8 @@ static void set_ddr_sdram_mode_2(fsl_ddr_cfg_regs_t *ddr, if (popts->rtt_override) rtt_wr = popts->rtt_wr_override_value; - + else + rtt_wr = popts->cs_local_opts[0].odt_rtt_wr; esdmode2 = (0 | ((rtt_wr & 0x3) << 9) | ((srt & 0x1) << 7) @@ -661,6 +712,46 @@ static void set_ddr_sdram_mode_2(fsl_ddr_cfg_regs_t *ddr, | ((esdmode3 & 0xFFFF) << 0) ); debug("FSLDDR: ddr_sdram_mode_2 = 0x%08x\n", ddr->ddr_sdram_mode_2); + +#ifdef CONFIG_FSL_DDR3 + if (unq_mrs_en) { /* unique mode registers are supported */ + for (i = 1; i < 4; i++) { + if (popts->rtt_override) + rtt_wr = popts->rtt_wr_override_value; + else + rtt_wr = popts->cs_local_opts[i].odt_rtt_wr; + + esdmode2 &= 0xF9FF; /* clear bit 10, 9 */ + esdmode2 |= (rtt_wr & 0x3) << 9; + switch (i) { + case 1: + ddr->ddr_sdram_mode_4 = (0 + | ((esdmode2 & 0xFFFF) << 16) + | ((esdmode3 & 0xFFFF) << 0) + ); + break; + case 2: + ddr->ddr_sdram_mode_6 = (0 + | ((esdmode2 & 0xFFFF) << 16) + | ((esdmode3 & 0xFFFF) << 0) + ); + break; + case 3: + ddr->ddr_sdram_mode_8 = (0 + | ((esdmode2 & 0xFFFF) << 16) + | ((esdmode3 & 0xFFFF) << 0) + ); + break; + } + } + debug("FSLDDR: ddr_sdram_mode_4 = 0x%08x\n", + ddr->ddr_sdram_mode_4); + debug("FSLDDR: ddr_sdram_mode_6 = 0x%08x\n", + ddr->ddr_sdram_mode_6); + debug("FSLDDR: ddr_sdram_mode_8 = 0x%08x\n", + ddr->ddr_sdram_mode_8); + } +#endif } /* DDR SDRAM Interval Configuration (DDR_SDRAM_INTERVAL) */ @@ -689,7 +780,8 @@ static void set_ddr_sdram_mode(fsl_ddr_cfg_regs_t *ddr, const memctl_options_t *popts, const common_timing_params_t *common_dimm, unsigned int cas_latency, - unsigned int additive_latency) + unsigned int additive_latency, + const unsigned int unq_mrs_en) { unsigned short esdmode; /* Extended SDRAM mode */ unsigned short sdmode; /* SDRAM mode */ @@ -700,7 +792,7 @@ static void set_ddr_sdram_mode(fsl_ddr_cfg_regs_t *ddr, unsigned int rtt; unsigned int wrlvl_en = 0; /* Write level enable: 0=no, 1=yes */ unsigned int al = 0; /* Posted CAS# additive latency (AL) */ - unsigned int dic = 1; /* Output driver impedance, 34ohm */ + unsigned int dic = 0; /* Output driver impedance, 40ohm */ unsigned int dll_en = 0; /* DLL Enable 0=Enable (Normal), 1=Disable (Test/Debug) */ @@ -717,16 +809,21 @@ static void set_ddr_sdram_mode(fsl_ddr_cfg_regs_t *ddr, unsigned int wr_mclk; const unsigned int mclk_ps = get_memory_clk_period_ps(); + int i; - rtt = fsl_ddr_get_rtt(); if (popts->rtt_override) rtt = popts->rtt_override_value; + else + rtt = popts->cs_local_opts[0].odt_rtt_norm; if (additive_latency == (cas_latency - 1)) al = 1; if (additive_latency == (cas_latency - 2)) al = 2; + if (popts->quad_rank_present) + dic = 1; /* output driver impedance 240/7 ohm */ + /* * The esdmode value will also be used for writing * MR1 during write leveling for DDR3, although the @@ -812,6 +909,48 @@ static void set_ddr_sdram_mode(fsl_ddr_cfg_regs_t *ddr, ); debug("FSLDDR: ddr_sdram_mode = 0x%08x\n", ddr->ddr_sdram_mode); + + if (unq_mrs_en) { /* unique mode registers are supported */ + for (i = 1; i < 4; i++) { + if (popts->rtt_override) + rtt = popts->rtt_override_value; + else + rtt = popts->cs_local_opts[i].odt_rtt_norm; + + esdmode &= 0xFDBB; /* clear bit 9,6,2 */ + esdmode |= (0 + | ((rtt & 0x4) << 7) /* rtt field is split */ + | ((rtt & 0x2) << 5) /* rtt field is split */ + | ((rtt & 0x1) << 2) /* rtt field is split */ + ); + switch (i) { + case 1: + ddr->ddr_sdram_mode_3 = (0 + | ((esdmode & 0xFFFF) << 16) + | ((sdmode & 0xFFFF) << 0) + ); + break; + case 2: + ddr->ddr_sdram_mode_5 = (0 + | ((esdmode & 0xFFFF) << 16) + | ((sdmode & 0xFFFF) << 0) + ); + break; + case 3: + ddr->ddr_sdram_mode_7 = (0 + | ((esdmode & 0xFFFF) << 16) + | ((sdmode & 0xFFFF) << 0) + ); + break; + } + } + debug("FSLDDR: ddr_sdram_mode_3 = 0x%08x\n", + ddr->ddr_sdram_mode_3); + debug("FSLDDR: ddr_sdram_mode_5 = 0x%08x\n", + ddr->ddr_sdram_mode_5); + debug("FSLDDR: ddr_sdram_mode_5 = 0x%08x\n", + ddr->ddr_sdram_mode_5); + } } #else /* !CONFIG_FSL_DDR3 */ @@ -821,7 +960,8 @@ static void set_ddr_sdram_mode(fsl_ddr_cfg_regs_t *ddr, const memctl_options_t *popts, const common_timing_params_t *common_dimm, unsigned int cas_latency, - unsigned int additive_latency) + unsigned int additive_latency, + const unsigned int unq_mrs_en) { unsigned short esdmode; /* Extended SDRAM mode */ unsigned short sdmode; /* SDRAM mode */ @@ -1024,7 +1164,7 @@ static void set_timing_cfg_4(fsl_ddr_cfg_regs_t *ddr, } /* DDR SDRAM Timing Configuration 5 (TIMING_CFG_5) */ -static void set_timing_cfg_5(fsl_ddr_cfg_regs_t *ddr) +static void set_timing_cfg_5(fsl_ddr_cfg_regs_t *ddr, unsigned int cas_latency) { unsigned int rodt_on = 0; /* Read to ODT on */ unsigned int rodt_off = 0; /* Read to ODT off */ @@ -1032,7 +1172,8 @@ static void set_timing_cfg_5(fsl_ddr_cfg_regs_t *ddr) unsigned int wodt_off = 0; /* Write to ODT off */ #if defined(CONFIG_FSL_DDR3) - rodt_on = 2; /* 2 clocks */ + /* rodt_on = timing_cfg_1[caslat] - timing_cfg_2[wrlat] + 1 */ + rodt_on = cas_latency - ((ddr->timing_cfg_2 & 0x00780000) >> 19) + 1; rodt_off = 4; /* 4 clocks */ wodt_on = 1; /* 1 clocks */ wodt_off = 4; /* 4 clocks */ @@ -1068,6 +1209,7 @@ static void set_ddr_zq_cntl(fsl_ddr_cfg_regs_t *ddr, unsigned int zq_en) | ((zqoper & 0xF) << 16) | ((zqcs & 0xF) << 8) ); + debug("FSLDDR: zq_cntl = 0x%08x\n", ddr->ddr_zq_cntl); } /* DDR Write Leveling Control (DDR_WRLVL_CNTL) */ @@ -1113,7 +1255,8 @@ static void set_ddr_wrlvl_cntl(fsl_ddr_cfg_regs_t *ddr, unsigned int wrlvl_en, /* * Write leveling start time * The value use for the DQS_ADJUST for the first sample - * when write leveling is enabled. + * when write leveling is enabled. It probably needs to be + * overriden per platform. */ wrlvl_start = 0x8; /* @@ -1135,6 +1278,7 @@ static void set_ddr_wrlvl_cntl(fsl_ddr_cfg_regs_t *ddr, unsigned int wrlvl_en, | ((wrlvl_wlr & 0x7) << 8) | ((wrlvl_start & 0x1F) << 0) ); + debug("FSLDDR: wrlvl_cntl = 0x%08x\n", ddr->ddr_wrlvl_cntl); } /* DDR Self Refresh Counter (DDR_SR_CNTR) */ @@ -1152,6 +1296,12 @@ static void set_ddr_eor(fsl_ddr_cfg_regs_t *ddr, const memctl_options_t *popts) } } +static void set_ddr_cdr1(fsl_ddr_cfg_regs_t *ddr, const memctl_options_t *popts) +{ + ddr->ddr_cdr1 = popts->ddr_cdr1; + debug("FSLDDR: ddr_cdr1 = 0x%08x\n", ddr->ddr_cdr1); +} + unsigned int check_fsl_memctl_config_regs(const fsl_ddr_cfg_regs_t *ddr) { @@ -1176,7 +1326,8 @@ compute_fsl_memctl_config_regs(const memctl_options_t *popts, fsl_ddr_cfg_regs_t *ddr, const common_timing_params_t *common_dimm, const dimm_params_t *dimm_params, - unsigned int dbw_cap_adj) + unsigned int dbw_cap_adj, + unsigned int size_only) { unsigned int i; unsigned int cas_latency; @@ -1184,6 +1335,8 @@ compute_fsl_memctl_config_regs(const memctl_options_t *popts, unsigned int sr_it; unsigned int zq_en; unsigned int wrlvl_en; + unsigned int ip_rev = 0; + unsigned int unq_mrs_en = 0; int cs_en = 1; memset(ddr, 0, sizeof(fsl_ddr_cfg_regs_t)); @@ -1394,10 +1547,17 @@ compute_fsl_memctl_config_regs(const memctl_options_t *popts, printf("CS%d is disabled.\n", i); } + /* + * In the case we only need to compute the ddr sdram size, we only need + * to set csn registers, so return from here. + */ + if (size_only) + return 0; + set_ddr_eor(ddr, popts); #if !defined(CONFIG_FSL_DDR1) - set_timing_cfg_0(ddr); + set_timing_cfg_0(ddr, popts); #endif set_timing_cfg_3(ddr, common_dimm, cas_latency); @@ -1405,26 +1565,30 @@ compute_fsl_memctl_config_regs(const memctl_options_t *popts, set_timing_cfg_2(ddr, popts, common_dimm, cas_latency, additive_latency); + set_ddr_cdr1(ddr, popts); set_ddr_sdram_cfg(ddr, popts, common_dimm); + ip_rev = fsl_ddr_get_version(); + if (ip_rev > 0x40400) + unq_mrs_en = 1; - set_ddr_sdram_cfg_2(ddr, popts); + set_ddr_sdram_cfg_2(ddr, popts, unq_mrs_en); set_ddr_sdram_mode(ddr, popts, common_dimm, - cas_latency, additive_latency); - set_ddr_sdram_mode_2(ddr, popts); + cas_latency, additive_latency, unq_mrs_en); + set_ddr_sdram_mode_2(ddr, popts, unq_mrs_en); set_ddr_sdram_interval(ddr, popts, common_dimm); set_ddr_data_init(ddr); set_ddr_sdram_clk_cntl(ddr, popts); set_ddr_init_addr(ddr); set_ddr_init_ext_addr(ddr); set_timing_cfg_4(ddr, popts); - set_timing_cfg_5(ddr); + set_timing_cfg_5(ddr, cas_latency); set_ddr_zq_cntl(ddr, zq_en); set_ddr_wrlvl_cntl(ddr, wrlvl_en, popts); set_ddr_sr_cntr(ddr, sr_it); - set_ddr_sdram_rcw(ddr, common_dimm); + set_ddr_sdram_rcw(ddr, popts, common_dimm); return check_fsl_memctl_config_regs(ddr); } diff --git a/arch/powerpc/cpu/mpc8xxx/ddr/ddr.h b/arch/powerpc/cpu/mpc8xxx/ddr/ddr.h index 98acb8dd5..35b60a041 100644 --- a/arch/powerpc/cpu/mpc8xxx/ddr/ddr.h +++ b/arch/powerpc/cpu/mpc8xxx/ddr/ddr.h @@ -1,5 +1,5 @@ /* - * Copyright 2008 Freescale Semiconductor, Inc. + * Copyright 2008-2011 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 @@ -55,7 +55,8 @@ typedef struct { #define STEP_ALL 0xFFF extern unsigned long long -fsl_ddr_compute(fsl_ddr_info_t *pinfo, unsigned int start_step); +fsl_ddr_compute(fsl_ddr_info_t *pinfo, unsigned int start_step, + unsigned int size_only); extern const char * step_to_string(unsigned int step); @@ -64,7 +65,8 @@ compute_fsl_memctl_config_regs(const memctl_options_t *popts, fsl_ddr_cfg_regs_t *ddr, const common_timing_params_t *common_dimm, const dimm_params_t *dimm_parameters, - unsigned int dbw_capacity_adjust); + unsigned int dbw_capacity_adjust, + unsigned int size_only); extern unsigned int compute_lowest_common_dimm_parameters(const dimm_params_t *dimm_params, common_timing_params_t *outpdimm, diff --git a/arch/powerpc/cpu/mpc8xxx/ddr/lc_common_dimm_params.c b/arch/powerpc/cpu/mpc8xxx/ddr/lc_common_dimm_params.c index 029e566b6..a58e5a965 100644 --- a/arch/powerpc/cpu/mpc8xxx/ddr/lc_common_dimm_params.c +++ b/arch/powerpc/cpu/mpc8xxx/ddr/lc_common_dimm_params.c @@ -1,5 +1,5 @@ /* - * Copyright 2008 Freescale Semiconductor, Inc. + * Copyright 2008-2011 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 @@ -98,7 +98,7 @@ compute_lowest_common_dimm_parameters(const dimm_params_t *dimm_params, unsigned int tDQSQ_max_ps = 0; unsigned int tQHS_ps = 0; - unsigned int temp1, temp2, temp3; + unsigned int temp1, temp2; unsigned int additive_latency = 0; #if !defined(CONFIG_FSL_DDR3) const unsigned int mclk_ps = get_memory_clk_period_ps(); @@ -215,18 +215,14 @@ compute_lowest_common_dimm_parameters(const dimm_params_t *dimm_params, } outpdimm->all_DIMMs_registered = 0; + outpdimm->all_DIMMs_unbuffered = 0; if (temp1 && !temp2) { outpdimm->all_DIMMs_registered = 1; - } - - outpdimm->all_DIMMs_unbuffered = 0; - if (!temp1 && temp2) { + printf("Detected RDIMM(s)\n"); + } else if (!temp1 && temp2) { outpdimm->all_DIMMs_unbuffered = 1; - } - - /* CHECKME: */ - if (!outpdimm->all_DIMMs_registered - && !outpdimm->all_DIMMs_unbuffered) { + printf("Detected UDIMM(s)\n"); + } else { printf("ERROR: Mix of registered buffered and unbuffered " "DIMMs detected!\n"); } @@ -237,7 +233,7 @@ compute_lowest_common_dimm_parameters(const dimm_params_t *dimm_params, outpdimm->rcw[j] = dimm_params[0].rcw[j]; for (i = 1; i < number_of_dimms; i++) if (dimm_params[i].rcw[j] != dimm_params[0].rcw[j]) { - temp3 = 1; + temp1 = 1; break; } } diff --git a/arch/powerpc/cpu/mpc8xxx/ddr/main.c b/arch/powerpc/cpu/mpc8xxx/ddr/main.c index e3888ff6e..bb96d66a9 100644 --- a/arch/powerpc/cpu/mpc8xxx/ddr/main.c +++ b/arch/powerpc/cpu/mpc8xxx/ddr/main.c @@ -1,5 +1,5 @@ /* - * Copyright 2008 Freescale Semiconductor, Inc. + * Copyright 2008-2011 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 @@ -233,7 +233,8 @@ int step_assign_addresses(fsl_ddr_info_t *pinfo, } unsigned long long -fsl_ddr_compute(fsl_ddr_info_t *pinfo, unsigned int start_step) +fsl_ddr_compute(fsl_ddr_info_t *pinfo, unsigned int start_step, + unsigned int size_only) { unsigned int i, j; unsigned int all_controllers_memctl_interleaving = 0; @@ -338,7 +339,8 @@ fsl_ddr_compute(fsl_ddr_info_t *pinfo, unsigned int start_step) &pinfo->memctl_opts[i], &ddr_reg[i], &timing_params[i], pinfo->dimm_params[i], - dbw_capacity_adjust[i]); + dbw_capacity_adjust[i], + size_only); } default: @@ -405,7 +407,7 @@ phys_size_t fsl_ddr_sdram(void) memset(&info, 0, sizeof(fsl_ddr_info_t)); /* Compute it once normally. */ - total_memory = fsl_ddr_compute(&info, STEP_GET_SPD); + total_memory = fsl_ddr_compute(&info, STEP_GET_SPD, 0); /* Check for memory controller interleaving. */ memctl_interleaved = 0; @@ -430,7 +432,8 @@ phys_size_t fsl_ddr_sdram(void) info.memctl_opts[i].memctl_interleaving = 0; debug("Recomputing with memctl_interleaving off.\n"); total_memory = fsl_ddr_compute(&info, - STEP_ASSIGN_ADDRESSES); + STEP_ASSIGN_ADDRESSES, + 0); } } @@ -478,3 +481,21 @@ phys_size_t fsl_ddr_sdram(void) return total_memory; } + +/* + * fsl_ddr_sdram_size() - This function only returns the size of the total + * memory without setting ddr control registers. + */ +phys_size_t +fsl_ddr_sdram_size(void) +{ + fsl_ddr_info_t info; + unsigned long long total_memory = 0; + + memset(&info, 0 , sizeof(fsl_ddr_info_t)); + + /* Compute it once normally. */ + total_memory = fsl_ddr_compute(&info, STEP_GET_SPD, 1); + + return total_memory; +} diff --git a/arch/powerpc/cpu/mpc8xxx/ddr/options.c b/arch/powerpc/cpu/mpc8xxx/ddr/options.c index c641e8506..6ccc3b0c7 100644 --- a/arch/powerpc/cpu/mpc8xxx/ddr/options.c +++ b/arch/powerpc/cpu/mpc8xxx/ddr/options.c @@ -13,28 +13,338 @@ #include "ddr.h" +/* + * Use our own stack based buffer before relocation to allow accessing longer + * hwconfig strings that might be in the environment before we've relocated. + * This is pretty fragile on both the use of stack and if the buffer is big + * enough. However we will get a warning from getenv_f for the later. + */ +#define HWCONFIG_BUFFER_SIZE 128 + /* Board-specific functions defined in each board's ddr.c */ extern void fsl_ddr_board_options(memctl_options_t *popts, dimm_params_t *pdimm, unsigned int ctrl_num); +typedef struct { + unsigned int odt_rd_cfg; + unsigned int odt_wr_cfg; + unsigned int odt_rtt_norm; + unsigned int odt_rtt_wr; +} dynamic_odt_t; + +static const dynamic_odt_t single_Q[4] = { + { /* cs0 */ + FSL_DDR_ODT_NEVER, + FSL_DDR_ODT_CS_AND_OTHER_DIMM, + DDR3_RTT_20_OHM, + DDR3_RTT_120_OHM + }, + { /* cs1 */ + FSL_DDR_ODT_NEVER, + FSL_DDR_ODT_NEVER, /* tied high */ + DDR3_RTT_OFF, + DDR3_RTT_120_OHM + }, + { /* cs2 */ + FSL_DDR_ODT_NEVER, + FSL_DDR_ODT_CS_AND_OTHER_DIMM, + DDR3_RTT_20_OHM, + DDR3_RTT_120_OHM + }, + { /* cs3 */ + FSL_DDR_ODT_NEVER, + FSL_DDR_ODT_NEVER, /* tied high */ + DDR3_RTT_OFF, + DDR3_RTT_120_OHM + } +}; + +static const dynamic_odt_t single_D[4] = { + { /* cs0 */ + FSL_DDR_ODT_NEVER, + FSL_DDR_ODT_ALL, + DDR3_RTT_40_OHM, + DDR3_RTT_OFF + }, + { /* cs1 */ + FSL_DDR_ODT_NEVER, + FSL_DDR_ODT_NEVER, + DDR3_RTT_OFF, + DDR3_RTT_OFF + }, + {0, 0, 0, 0}, + {0, 0, 0, 0} +}; + +static const dynamic_odt_t single_S[4] = { + { /* cs0 */ + FSL_DDR_ODT_NEVER, + FSL_DDR_ODT_ALL, + DDR3_RTT_40_OHM, + DDR3_RTT_OFF + }, + {0, 0, 0, 0}, + {0, 0, 0, 0}, + {0, 0, 0, 0}, +}; + +static const dynamic_odt_t dual_DD[4] = { + { /* cs0 */ + FSL_DDR_ODT_NEVER, + FSL_DDR_ODT_SAME_DIMM, + DDR3_RTT_120_OHM, + DDR3_RTT_OFF + }, + { /* cs1 */ + FSL_DDR_ODT_OTHER_DIMM, + FSL_DDR_ODT_OTHER_DIMM, + DDR3_RTT_30_OHM, + DDR3_RTT_OFF + }, + { /* cs2 */ + FSL_DDR_ODT_NEVER, + FSL_DDR_ODT_SAME_DIMM, + DDR3_RTT_120_OHM, + DDR3_RTT_OFF + }, + { /* cs3 */ + FSL_DDR_ODT_OTHER_DIMM, + FSL_DDR_ODT_OTHER_DIMM, + DDR3_RTT_30_OHM, + DDR3_RTT_OFF + } +}; + +static const dynamic_odt_t dual_DS[4] = { + { /* cs0 */ + FSL_DDR_ODT_NEVER, + FSL_DDR_ODT_SAME_DIMM, + DDR3_RTT_120_OHM, + DDR3_RTT_OFF + }, + { /* cs1 */ + FSL_DDR_ODT_OTHER_DIMM, + FSL_DDR_ODT_OTHER_DIMM, + DDR3_RTT_30_OHM, + DDR3_RTT_OFF + }, + { /* cs2 */ + FSL_DDR_ODT_OTHER_DIMM, + FSL_DDR_ODT_ALL, + DDR3_RTT_20_OHM, + DDR3_RTT_120_OHM + }, + {0, 0, 0, 0} +}; +static const dynamic_odt_t dual_SD[4] = { + { /* cs0 */ + FSL_DDR_ODT_OTHER_DIMM, + FSL_DDR_ODT_ALL, + DDR3_RTT_20_OHM, + DDR3_RTT_120_OHM + }, + {0, 0, 0, 0}, + { /* cs2 */ + FSL_DDR_ODT_NEVER, + FSL_DDR_ODT_SAME_DIMM, + DDR3_RTT_120_OHM, + DDR3_RTT_OFF + }, + { /* cs3 */ + FSL_DDR_ODT_OTHER_DIMM, + FSL_DDR_ODT_OTHER_DIMM, + DDR3_RTT_20_OHM, + DDR3_RTT_OFF + } +}; + +static const dynamic_odt_t dual_SS[4] = { + { /* cs0 */ + FSL_DDR_ODT_OTHER_DIMM, + FSL_DDR_ODT_ALL, + DDR3_RTT_30_OHM, + DDR3_RTT_120_OHM + }, + {0, 0, 0, 0}, + { /* cs2 */ + FSL_DDR_ODT_OTHER_DIMM, + FSL_DDR_ODT_ALL, + DDR3_RTT_30_OHM, + DDR3_RTT_120_OHM + }, + {0, 0, 0, 0} +}; + +static const dynamic_odt_t dual_D0[4] = { + { /* cs0 */ + FSL_DDR_ODT_NEVER, + FSL_DDR_ODT_SAME_DIMM, + DDR3_RTT_40_OHM, + DDR3_RTT_OFF + }, + { /* cs1 */ + FSL_DDR_ODT_NEVER, + FSL_DDR_ODT_NEVER, + DDR3_RTT_OFF, + DDR3_RTT_OFF + }, + {0, 0, 0, 0}, + {0, 0, 0, 0} +}; + +static const dynamic_odt_t dual_0D[4] = { + {0, 0, 0, 0}, + {0, 0, 0, 0}, + { /* cs2 */ + FSL_DDR_ODT_NEVER, + FSL_DDR_ODT_SAME_DIMM, + DDR3_RTT_40_OHM, + DDR3_RTT_OFF + }, + { /* cs3 */ + FSL_DDR_ODT_NEVER, + FSL_DDR_ODT_NEVER, + DDR3_RTT_OFF, + DDR3_RTT_OFF + } +}; + +static const dynamic_odt_t dual_S0[4] = { + { /* cs0 */ + FSL_DDR_ODT_NEVER, + FSL_DDR_ODT_CS, + DDR3_RTT_40_OHM, + DDR3_RTT_OFF + }, + {0, 0, 0, 0}, + {0, 0, 0, 0}, + {0, 0, 0, 0} + +}; + +static const dynamic_odt_t dual_0S[4] = { + {0, 0, 0, 0}, + {0, 0, 0, 0}, + { /* cs2 */ + FSL_DDR_ODT_NEVER, + FSL_DDR_ODT_CS, + DDR3_RTT_40_OHM, + DDR3_RTT_OFF + }, + {0, 0, 0, 0} + +}; + +static const dynamic_odt_t odt_unknown[4] = { + { /* cs0 */ + FSL_DDR_ODT_NEVER, + FSL_DDR_ODT_CS, + DDR3_RTT_120_OHM, + DDR3_RTT_OFF + }, + { /* cs1 */ + FSL_DDR_ODT_NEVER, + FSL_DDR_ODT_CS, + DDR3_RTT_120_OHM, + DDR3_RTT_OFF + }, + { /* cs2 */ + FSL_DDR_ODT_NEVER, + FSL_DDR_ODT_CS, + DDR3_RTT_120_OHM, + DDR3_RTT_OFF + }, + { /* cs3 */ + FSL_DDR_ODT_NEVER, + FSL_DDR_ODT_CS, + DDR3_RTT_120_OHM, + DDR3_RTT_OFF + } +}; + unsigned int populate_memctl_options(int all_DIMMs_registered, memctl_options_t *popts, dimm_params_t *pdimm, unsigned int ctrl_num) { unsigned int i; + char buffer[HWCONFIG_BUFFER_SIZE]; + char *buf = NULL; + const dynamic_odt_t *pdodt = odt_unknown; + + /* + * Extract hwconfig from environment since we have not properly setup + * the environment but need it for ddr config params + */ + if (getenv_f("hwconfig", buffer, sizeof(buffer)) > 0) + buf = buffer; /* Chip select options. */ + if (CONFIG_DIMM_SLOTS_PER_CTLR == 1) { + switch (pdimm[0].n_ranks) { + case 1: + pdodt = single_S; + break; + case 2: + pdodt = single_D; + break; + case 4: + pdodt = single_Q; + break; + } + } else if (CONFIG_DIMM_SLOTS_PER_CTLR == 2) { + switch (pdimm[0].n_ranks) { + case 2: + switch (pdimm[1].n_ranks) { + case 2: + pdodt = dual_DD; + break; + case 1: + pdodt = dual_DS; + break; + case 0: + pdodt = dual_D0; + break; + } + break; + case 1: + switch (pdimm[1].n_ranks) { + case 2: + pdodt = dual_SD; + break; + case 1: + pdodt = dual_SS; + break; + case 0: + pdodt = dual_S0; + break; + } + break; + case 0: + switch (pdimm[1].n_ranks) { + case 2: + pdodt = dual_0D; + break; + case 1: + pdodt = dual_0S; + break; + } + break; + } + } /* Pick chip-select local options. */ for (i = 0; i < CONFIG_CHIP_SELECTS_PER_CTRL; i++) { - /* If not DDR2, odt_rd_cfg and odt_wr_cfg need to be 0. */ - - /* only for single CS? */ - popts->cs_local_opts[i].odt_rd_cfg = 0; - - popts->cs_local_opts[i].odt_wr_cfg = 1; +#if defined(CONFIG_FSL_DDR3) + popts->cs_local_opts[i].odt_rd_cfg = pdodt[i].odt_rd_cfg; + popts->cs_local_opts[i].odt_wr_cfg = pdodt[i].odt_wr_cfg; + popts->cs_local_opts[i].odt_rtt_norm = pdodt[i].odt_rtt_norm; + popts->cs_local_opts[i].odt_rtt_wr = pdodt[i].odt_rtt_wr; +#else + popts->cs_local_opts[i].odt_rd_cfg = FSL_DDR_ODT_NEVER; + popts->cs_local_opts[i].odt_wr_cfg = FSL_DDR_ODT_CS; +#endif popts->cs_local_opts[i].auto_precharge = 0; } @@ -81,10 +391,13 @@ unsigned int populate_memctl_options(int all_DIMMs_registered, /* Operational Mode Paramters */ /* Pick ECC modes */ -#ifdef CONFIG_DDR_ECC - popts->ECC_mode = 1; /* 0 = disabled, 1 = enabled */ -#else popts->ECC_mode = 0; /* 0 = disabled, 1 = enabled */ +#ifdef CONFIG_DDR_ECC + if (hwconfig_sub_f("fsl_ddr", "ecc", buf)) { + if (hwconfig_subarg_cmp_f("fsl_ddr", "ecc", "on", buf)) + popts->ECC_mode = 1; + } else + popts->ECC_mode = 1; #endif popts->ECC_init_using_memctl = 1; /* 0 = use DMA, 1 = use memctl */ @@ -159,6 +472,9 @@ unsigned int populate_memctl_options(int all_DIMMs_registered, popts->twoT_en = 0; popts->threeT_en = 0; + /* for RDIMM, address parity enable */ + popts->ap_en = 1; + /* * BSTTOPRE precharge interval * @@ -221,7 +537,7 @@ unsigned int populate_memctl_options(int all_DIMMs_registered, * should be a subset of the requested configuration. */ #if (CONFIG_NUM_DDR_CONTROLLERS > 1) - if (hwconfig_sub("fsl_ddr", "ctlr_intlv")) { + if (hwconfig_sub_f("fsl_ddr", "ctlr_intlv", buf)) { if (pdimm[0].n_ranks == 0) { printf("There is no rank on CS0 for controller %d. Because only" " rank on CS0 and ranks chip-select interleaved with CS0" @@ -234,19 +550,25 @@ unsigned int populate_memctl_options(int all_DIMMs_registered, * test null first. if CONFIG_HWCONFIG is not defined * hwconfig_arg_cmp returns non-zero */ - if (hwconfig_subarg_cmp("fsl_ddr", "ctlr_intlv", "null")) { + if (hwconfig_subarg_cmp_f("fsl_ddr", "ctlr_intlv", + "null", buf)) { popts->memctl_interleaving = 0; debug("memory controller interleaving disabled.\n"); - } else if (hwconfig_subarg_cmp("fsl_ddr", "ctlr_intlv", "cacheline")) + } else if (hwconfig_subarg_cmp_f("fsl_ddr", + "ctlr_intlv", + "cacheline", buf)) popts->memctl_interleaving_mode = FSL_DDR_CACHE_LINE_INTERLEAVING; - else if (hwconfig_subarg_cmp("fsl_ddr", "ctlr_intlv", "page")) + else if (hwconfig_subarg_cmp_f("fsl_ddr", "ctlr_intlv", + "page", buf)) popts->memctl_interleaving_mode = FSL_DDR_PAGE_INTERLEAVING; - else if (hwconfig_subarg_cmp("fsl_ddr", "ctlr_intlv", "bank")) + else if (hwconfig_subarg_cmp_f("fsl_ddr", "ctlr_intlv", + "bank", buf)) popts->memctl_interleaving_mode = FSL_DDR_BANK_INTERLEAVING; - else if (hwconfig_subarg_cmp("fsl_ddr", "ctlr_intlv", "superbank")) + else if (hwconfig_subarg_cmp_f("fsl_ddr", "ctlr_intlv", + "superbank", buf)) popts->memctl_interleaving_mode = FSL_DDR_SUPERBANK_INTERLEAVING; else { @@ -256,19 +578,24 @@ unsigned int populate_memctl_options(int all_DIMMs_registered, } } #endif - if ((hwconfig_sub("fsl_ddr", "bank_intlv")) && + if ((hwconfig_sub_f("fsl_ddr", "bank_intlv", buf)) && (CONFIG_CHIP_SELECTS_PER_CTRL > 1)) { /* test null first. if CONFIG_HWCONFIG is not defined, - * hwconfig_arg_cmp returns non-zero */ - if (hwconfig_subarg_cmp("fsl_ddr", "bank_intlv", "null")) + * hwconfig_subarg_cmp_f returns non-zero */ + if (hwconfig_subarg_cmp_f("fsl_ddr", "bank_intlv", + "null", buf)) debug("bank interleaving disabled.\n"); - else if (hwconfig_subarg_cmp("fsl_ddr", "bank_intlv", "cs0_cs1")) + else if (hwconfig_subarg_cmp_f("fsl_ddr", "bank_intlv", + "cs0_cs1", buf)) popts->ba_intlv_ctl = FSL_DDR_CS0_CS1; - else if (hwconfig_subarg_cmp("fsl_ddr", "bank_intlv", "cs2_cs3")) + else if (hwconfig_subarg_cmp_f("fsl_ddr", "bank_intlv", + "cs2_cs3", buf)) popts->ba_intlv_ctl = FSL_DDR_CS2_CS3; - else if (hwconfig_subarg_cmp("fsl_ddr", "bank_intlv", "cs0_cs1_and_cs2_cs3")) + else if (hwconfig_subarg_cmp_f("fsl_ddr", "bank_intlv", + "cs0_cs1_and_cs2_cs3", buf)) popts->ba_intlv_ctl = FSL_DDR_CS0_CS1_AND_CS2_CS3; - else if (hwconfig_subarg_cmp("fsl_ddr", "bank_intlv", "cs0_cs1_cs2_cs3")) + else if (hwconfig_subarg_cmp_f("fsl_ddr", "bank_intlv", + "cs0_cs1_cs2_cs3", buf)) popts->ba_intlv_ctl = FSL_DDR_CS0_CS1_CS2_CS3; else printf("hwconfig has unrecognized parameter for bank_intlv.\n"); @@ -342,10 +669,11 @@ unsigned int populate_memctl_options(int all_DIMMs_registered, } } - if (hwconfig_sub("fsl_ddr", "addr_hash")) { - if (hwconfig_subarg_cmp("fsl_ddr", "addr_hash", "null")) + if (hwconfig_sub_f("fsl_ddr", "addr_hash", buf)) { + if (hwconfig_subarg_cmp_f("fsl_ddr", "addr_hash", "null", buf)) popts->addr_hash = 0; - else if (hwconfig_subarg_cmp("fsl_ddr", "addr_hash", "true")) + else if (hwconfig_subarg_cmp_f("fsl_ddr", "addr_hash", + "true", buf)) popts->addr_hash = 1; } @@ -393,11 +721,22 @@ int fsl_use_spd(void) int use_spd = 0; #ifdef CONFIG_DDR_SPD + char buffer[HWCONFIG_BUFFER_SIZE]; + char *buf = NULL; + + /* + * Extract hwconfig from environment since we have not properly setup + * the environment but need it for ddr config params + */ + if (getenv_f("hwconfig", buffer, sizeof(buffer)) > 0) + buf = buffer; + /* if hwconfig is not enabled, or "sdram" is not defined, use spd */ - if (hwconfig_sub("fsl_ddr", "sdram")) { - if (hwconfig_subarg_cmp("fsl_ddr", "sdram", "spd")) + if (hwconfig_sub_f("fsl_ddr", "sdram", buf)) { + if (hwconfig_subarg_cmp_f("fsl_ddr", "sdram", "spd", buf)) use_spd = 1; - else if (hwconfig_subarg_cmp("fsl_ddr", "sdram", "fixed")) + else if (hwconfig_subarg_cmp_f("fsl_ddr", "sdram", + "fixed", buf)) use_spd = 0; else use_spd = 1; diff --git a/arch/powerpc/include/asm/config.h b/arch/powerpc/include/asm/config.h index 76dedebe6..2b6b233ba 100644 --- a/arch/powerpc/include/asm/config.h +++ b/arch/powerpc/include/asm/config.h @@ -1,5 +1,5 @@ /* - * Copyright 2009-2010 Freescale Semiconductor, Inc. + * Copyright 2009-2011 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 @@ -21,6 +21,14 @@ #ifndef _ASM_CONFIG_H_ #define _ASM_CONFIG_H_ +#ifdef CONFIG_MPC85xx +#include <asm/config_mpc85xx.h> +#endif + +#ifdef CONFIG_MPC86xx +#include <asm/config_mpc86xx.h> +#endif + #define CONFIG_LMB #define CONFIG_SYS_BOOT_RAMDISK_HIGH #define CONFIG_SYS_BOOT_GET_CMDLINE @@ -43,17 +51,7 @@ #endif #endif -#if defined(CONFIG_MPC8572) || defined(CONFIG_P1020) || \ - defined(CONFIG_P1021) || defined(CONFIG_P1022) || \ - defined(CONFIG_P2020) || defined(CONFIG_MPC8641) -#define CONFIG_MAX_CPUS 2 -#elif defined(CONFIG_PPC_P3041) -#define CONFIG_MAX_CPUS 4 -#elif defined(CONFIG_PPC_P4080) -#define CONFIG_MAX_CPUS 8 -#elif defined(CONFIG_PPC_P5020) -#define CONFIG_MAX_CPUS 2 -#else +#ifndef CONFIG_MAX_CPUS #define CONFIG_MAX_CPUS 1 #endif @@ -67,28 +65,13 @@ #endif #endif -/* Enable TSEC2.0 for the platforms that have it if we are using TSEC */ -#if defined(CONFIG_TSEC_ENET) && \ - (defined(CONFIG_P1020) || defined(CONFIG_P1011)) -#define CONFIG_TSECV2 -#endif - /* * SEC (crypto unit) major compatible version determination */ -#if defined(CONFIG_FSL_CORENET) -#define CONFIG_SYS_FSL_SEC_COMPAT 4 -#elif defined(CONFIG_MPC85xx) || defined(CONFIG_MPC83xx) +#if defined(CONFIG_MPC83xx) #define CONFIG_SYS_FSL_SEC_COMPAT 2 #endif -/* Number of TLB CAM entries we have on FSL Book-E chips */ -#if defined(CONFIG_E500MC) -#define CONFIG_SYS_NUM_TLBCAMS 64 -#elif defined(CONFIG_E500) -#define CONFIG_SYS_NUM_TLBCAMS 16 -#endif - /* Since so many PPC SOCs have a semi-common LBC, define this here */ #if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx) || \ defined(CONFIG_MPC83xx) diff --git a/arch/powerpc/include/asm/config_mpc85xx.h b/arch/powerpc/include/asm/config_mpc85xx.h new file mode 100644 index 000000000..5792f2fa7 --- /dev/null +++ b/arch/powerpc/include/asm/config_mpc85xx.h @@ -0,0 +1,188 @@ +/* + * Copyright 2011 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 _ASM_MPC85xx_CONFIG_H_ +#define _ASM_MPC85xx_CONFIG_H_ + +/* SoC specific defines for Freescale MPC85xx (PQ3) and QorIQ processors */ + +/* Number of TLB CAM entries we have on FSL Book-E chips */ +#if defined(CONFIG_E500MC) +#define CONFIG_SYS_NUM_TLBCAMS 64 +#elif defined(CONFIG_E500) +#define CONFIG_SYS_NUM_TLBCAMS 16 +#endif + +#if defined(CONFIG_MPC8536) +#define CONFIG_MAX_CPUS 1 +#define CONFIG_SYS_FSL_NUM_LAWS 12 +#define CONFIG_SYS_FSL_SEC_COMPAT 2 + +#elif defined(CONFIG_MPC8540) +#define CONFIG_MAX_CPUS 1 +#define CONFIG_SYS_FSL_NUM_LAWS 8 + +#elif defined(CONFIG_MPC8541) +#define CONFIG_MAX_CPUS 1 +#define CONFIG_SYS_FSL_NUM_LAWS 8 +#define CONFIG_SYS_FSL_SEC_COMPAT 2 + +#elif defined(CONFIG_MPC8544) +#define CONFIG_MAX_CPUS 1 +#define CONFIG_SYS_FSL_NUM_LAWS 10 +#define CONFIG_SYS_FSL_SEC_COMPAT 2 + +#elif defined(CONFIG_MPC8548) +#define CONFIG_MAX_CPUS 1 +#define CONFIG_SYS_FSL_NUM_LAWS 10 +#define CONFIG_SYS_FSL_SEC_COMPAT 2 + +#elif defined(CONFIG_MPC8555) +#define CONFIG_MAX_CPUS 1 +#define CONFIG_SYS_FSL_NUM_LAWS 8 +#define CONFIG_SYS_FSL_SEC_COMPAT 2 + +#elif defined(CONFIG_MPC8560) +#define CONFIG_MAX_CPUS 1 +#define CONFIG_SYS_FSL_NUM_LAWS 8 + +#elif defined(CONFIG_MPC8568) +#define CONFIG_MAX_CPUS 1 +#define CONFIG_SYS_FSL_NUM_LAWS 10 +#define CONFIG_SYS_FSL_SEC_COMPAT 2 + +#elif defined(CONFIG_MPC8569) +#define CONFIG_MAX_CPUS 1 +#define CONFIG_SYS_FSL_NUM_LAWS 10 +#define CONFIG_SYS_FSL_SEC_COMPAT 2 + +#elif defined(CONFIG_MPC8572) +#define CONFIG_MAX_CPUS 2 +#define CONFIG_SYS_FSL_NUM_LAWS 12 +#define CONFIG_SYS_FSL_SEC_COMPAT 2 + +#elif defined(CONFIG_P1010) +#define CONFIG_MAX_CPUS 1 +#define CONFIG_SYS_FSL_NUM_LAWS 12 +#define CONFIG_TSECV2 +#define CONFIG_SYS_FSL_SEC_COMPAT 4 + +#elif defined(CONFIG_P1011) +#define CONFIG_MAX_CPUS 1 +#define CONFIG_SYS_FSL_NUM_LAWS 12 +#define CONFIG_TSECV2 +#define CONFIG_SYS_FSL_SEC_COMPAT 2 + +#elif defined(CONFIG_P1012) +#define CONFIG_MAX_CPUS 1 +#define CONFIG_SYS_FSL_NUM_LAWS 12 +#define CONFIG_TSECV2 +#define CONFIG_SYS_FSL_SEC_COMPAT 2 + +#elif defined(CONFIG_P1013) +#define CONFIG_MAX_CPUS 1 +#define CONFIG_SYS_FSL_NUM_LAWS 12 +#define CONFIG_TSECV2 +#define CONFIG_SYS_FSL_SEC_COMPAT 2 + +#elif defined(CONFIG_P1014) +#define CONFIG_MAX_CPUS 1 +#define CONFIG_SYS_FSL_NUM_LAWS 12 +#define CONFIG_TSECV2 +#define CONFIG_SYS_FSL_SEC_COMPAT 4 + +#elif defined(CONFIG_P1020) +#define CONFIG_MAX_CPUS 2 +#define CONFIG_SYS_FSL_NUM_LAWS 12 +#define CONFIG_TSECV2 +#define CONFIG_SYS_FSL_SEC_COMPAT 2 + +#elif defined(CONFIG_P1021) +#define CONFIG_MAX_CPUS 2 +#define CONFIG_SYS_FSL_NUM_LAWS 12 +#define CONFIG_TSECV2 +#define CONFIG_SYS_FSL_SEC_COMPAT 2 + +#elif defined(CONFIG_P1022) +#define CONFIG_MAX_CPUS 2 +#define CONFIG_SYS_FSL_NUM_LAWS 12 +#define CONFIG_TSECV2 +#define CONFIG_SYS_FSL_SEC_COMPAT 2 + +#elif defined(CONFIG_P2010) +#define CONFIG_MAX_CPUS 1 +#define CONFIG_SYS_FSL_NUM_LAWS 12 +#define CONFIG_SYS_FSL_SEC_COMPAT 2 + +#elif defined(CONFIG_P2020) +#define CONFIG_MAX_CPUS 2 +#define CONFIG_SYS_FSL_NUM_LAWS 12 +#define CONFIG_SYS_FSL_SEC_COMPAT 2 + +#elif defined(CONFIG_PPC_P2040) +#define CONFIG_MAX_CPUS 4 +#define CONFIG_SYS_FSL_NUM_LAWS 32 +#define CONFIG_SYS_FSL_SEC_COMPAT 4 + +#elif defined(CONFIG_PPC_P3041) +#define CONFIG_MAX_CPUS 4 +#define CONFIG_SYS_FSL_NUM_LAWS 32 +#define CONFIG_SYS_FSL_SEC_COMPAT 4 + +#elif defined(CONFIG_PPC_P4040) +#define CONFIG_MAX_CPUS 4 +#define CONFIG_SYS_FSL_NUM_LAWS 32 +#define CONFIG_SYS_FSL_SEC_COMPAT 4 + +#elif defined(CONFIG_PPC_P4080) +#define CONFIG_MAX_CPUS 8 +#define CONFIG_SYS_FSL_NUM_LAWS 32 +#define CONFIG_SYS_FSL_SEC_COMPAT 4 +#define CONFIG_SYS_NUM_FMAN 2 +#define CONFIG_SYS_NUM_FM1_DTSEC 4 +#define CONFIG_SYS_NUM_FM2_DTSEC 4 +#define CONFIG_SYS_NUM_FM1_10GEC 1 +#define CONFIG_SYS_NUM_FM2_10GEC 1 +#define CONFIG_NUM_DDR_CONTROLLERS 2 +#define CONFIG_SYS_FSL_ERRATUM_CPC_A002 +#define CONFIG_SYS_FSL_ERRATUM_CPC_A003 +#define CONFIG_SYS_FSL_ERRATUM_DDR_A003 +#define CONFIG_SYS_FSL_ERRATUM_ELBC_A001 +#define CONFIG_SYS_FSL_ERRATUM_ESDHC111 +#define CONFIG_SYS_FSL_ERRATUM_ESDHC135 +#define CONFIG_SYS_FSL_ERRATUM_ESDHC136 +#define CONFIG_SYS_P4080_ERRATUM_CPU22 +#define CONFIG_SYS_P4080_ERRATUM_SERDES8 + +#elif defined(CONFIG_PPC_P5010) +#define CONFIG_MAX_CPUS 1 +#define CONFIG_SYS_FSL_NUM_LAWS 32 +#define CONFIG_SYS_FSL_SEC_COMPAT 4 + +#elif defined(CONFIG_PPC_P5020) +#define CONFIG_MAX_CPUS 2 +#define CONFIG_SYS_FSL_NUM_LAWS 32 +#define CONFIG_SYS_FSL_SEC_COMPAT 4 + +#else +#error Processor type not defined for this platform +#endif + +#endif /* _ASM_MPC85xx_CONFIG_H_ */ diff --git a/arch/powerpc/include/asm/config_mpc86xx.h b/arch/powerpc/include/asm/config_mpc86xx.h new file mode 100644 index 000000000..c5c1ef4c9 --- /dev/null +++ b/arch/powerpc/include/asm/config_mpc86xx.h @@ -0,0 +1,38 @@ +/* + * Copyright 2011 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 _ASM_MPC86xx_CONFIG_H_ +#define _ASM_MPC86xx_CONFIG_H_ + +/* SoC specific defines for Freescale MPC86xx processors */ + +#if defined(CONFIG_MPC8610) +#define CONFIG_MAX_CPUS 1 +#define CONFIG_SYS_FSL_NUM_LAWS 10 + +#elif defined(CONFIG_MPC8641) +#define CONFIG_MAX_CPUS 2 +#define CONFIG_SYS_FSL_NUM_LAWS 10 + +#else +#error Processor type not defined for this platform +#endif + +#endif /* _ASM_MPC85xx_CONFIG_H_ */ diff --git a/arch/powerpc/include/asm/fsl_ddr_sdram.h b/arch/powerpc/include/asm/fsl_ddr_sdram.h index 3de2113bd..852e5c3bd 100644 --- a/arch/powerpc/include/asm/fsl_ddr_sdram.h +++ b/arch/powerpc/include/asm/fsl_ddr_sdram.h @@ -24,6 +24,7 @@ #define DDR_OTF 6 /* on-the-fly BC4 and BL8 */ #define DDR_BL8 8 /* burst length 8 */ +#define DDR3_RTT_OFF 0 #define DDR3_RTT_60_OHM 1 /* RTT_Nom = RZQ/4 */ #define DDR3_RTT_120_OHM 2 /* RTT_Nom = RZQ/2 */ #define DDR3_RTT_40_OHM 3 /* RTT_Nom = RZQ/6 */ @@ -50,6 +51,15 @@ typedef ddr3_spd_eeprom_t generic_spd_eeprom_t; #endif #endif /* #if defined(CONFIG_FSL_DDR1) */ +#define FSL_DDR_ODT_NEVER 0x0 +#define FSL_DDR_ODT_CS 0x1 +#define FSL_DDR_ODT_ALL_OTHER_CS 0x2 +#define FSL_DDR_ODT_OTHER_DIMM 0x3 +#define FSL_DDR_ODT_ALL 0x4 +#define FSL_DDR_ODT_SAME_DIMM 0x5 +#define FSL_DDR_ODT_CS_AND_OTHER_DIMM 0x6 +#define FSL_DDR_ODT_OTHER_CS_ONSAMEDIMM 0x7 + /* define bank(chip select) interleaving mode */ #define FSL_DDR_CS0_CS1 0x40 #define FSL_DDR_CS2_CS3 0x20 @@ -91,6 +101,28 @@ typedef ddr3_spd_eeprom_t generic_spd_eeprom_t; #define WR_DATA_DELAY_SHIFT 10 #endif +/* DDR_MD_CNTL */ +#define MD_CNTL_MD_EN 0x80000000 +#define MD_CNTL_CS_SEL_CS0 0x00000000 +#define MD_CNTL_CS_SEL_CS1 0x10000000 +#define MD_CNTL_CS_SEL_CS2 0x20000000 +#define MD_CNTL_CS_SEL_CS3 0x30000000 +#define MD_CNTL_CS_SEL_CS0_CS1 0x40000000 +#define MD_CNTL_CS_SEL_CS2_CS3 0x50000000 +#define MD_CNTL_MD_SEL_MR 0x00000000 +#define MD_CNTL_MD_SEL_EMR 0x01000000 +#define MD_CNTL_MD_SEL_EMR2 0x02000000 +#define MD_CNTL_MD_SEL_EMR3 0x03000000 +#define MD_CNTL_SET_REF 0x00800000 +#define MD_CNTL_SET_PRE 0x00400000 +#define MD_CNTL_CKE_CNTL_LOW 0x00100000 +#define MD_CNTL_CKE_CNTL_HIGH 0x00200000 +#define MD_CNTL_WRCW 0x00080000 +#define MD_CNTL_MD_VALUE(x) (x & 0x0000FFFF) + +/* DDR_CDR1 */ +#define DDR_CDR1_DHC_EN 0x80000000 + /* Record of register values computed */ typedef struct fsl_ddr_cfg_regs_s { struct { @@ -106,6 +138,12 @@ typedef struct fsl_ddr_cfg_regs_s { unsigned int ddr_sdram_cfg_2; unsigned int ddr_sdram_mode; unsigned int ddr_sdram_mode_2; + unsigned int ddr_sdram_mode_3; + unsigned int ddr_sdram_mode_4; + unsigned int ddr_sdram_mode_5; + unsigned int ddr_sdram_mode_6; + unsigned int ddr_sdram_mode_7; + unsigned int ddr_sdram_mode_8; unsigned int ddr_sdram_md_cntl; unsigned int ddr_sdram_interval; unsigned int ddr_data_init; @@ -120,6 +158,11 @@ typedef struct fsl_ddr_cfg_regs_s { unsigned int ddr_sdram_rcw_1; unsigned int ddr_sdram_rcw_2; unsigned int ddr_eor; + unsigned int ddr_cdr1; + unsigned int ddr_cdr2; + unsigned int err_disable; + unsigned int err_int_en; + unsigned int debug[32]; } fsl_ddr_cfg_regs_t; typedef struct memctl_options_partial_s { @@ -151,6 +194,8 @@ typedef struct memctl_options_s { unsigned int auto_precharge; unsigned int odt_rd_cfg; unsigned int odt_wr_cfg; + unsigned int odt_rtt_norm; + unsigned int odt_rtt_wr; } cs_local_opts[CONFIG_CHIP_SELECTS_PER_CTRL]; /* Special configurations for chip select */ @@ -175,6 +220,7 @@ typedef struct memctl_options_s { /* mirrior DIMMs for DDR3 */ unsigned int mirrored_dimm; unsigned int quad_rank_present; + unsigned int ap_en; /* address parity enable for RDIMM */ /* Global Timing Parameters */ unsigned int cas_latency_override; @@ -210,6 +256,12 @@ typedef struct memctl_options_s { unsigned int zq_en; /* Write leveling */ unsigned int wrlvl_en; + /* RCW override for RDIMM */ + unsigned int rcw_override; + unsigned int rcw_1; + unsigned int rcw_2; + /* control register 1 */ + unsigned int ddr_cdr1; } memctl_options_t; extern phys_size_t fsl_ddr_sdram(void); diff --git a/arch/powerpc/include/asm/immap_85xx.h b/arch/powerpc/include/asm/immap_85xx.h index b96dec7ce..6bd83ba16 100644 --- a/arch/powerpc/include/asm/immap_85xx.h +++ b/arch/powerpc/include/asm/immap_85xx.h @@ -222,25 +222,8 @@ typedef struct ccsr_ddr { u32 capture_ext_address; /* Error Extended Addr Capture */ u32 err_sbe; /* Single-Bit ECC Error Management */ u8 res11[164]; - u32 debug_1; - u32 debug_2; - u32 debug_3; - u32 debug_4; - u32 debug_5; - u32 debug_6; - u32 debug_7; - u32 debug_8; - u32 debug_9; - u32 debug_10; - u32 debug_11; - u32 debug_12; - u32 debug_13; - u32 debug_14; - u32 debug_15; - u32 debug_16; - u32 debug_17; - u32 debug_18; - u8 res12[184]; + u32 debug[32]; /* debug_1 to debug_32 */ + u8 res12[128]; } ccsr_ddr_t; #define DDR_EOR_RD_BDW_OPT_DIS 0x80000000 /* Read BDW Opt. disable */ @@ -2309,7 +2292,7 @@ typedef struct ccsr_pme { #define CONFIG_SYS_MPC85xx_CPM_ADDR \ (CONFIG_SYS_IMMR + CONFIG_SYS_MPC85xx_CPM_OFFSET) #define CONFIG_SYS_MPC85xx_SERDES1_ADDR \ - (CONFIG_SYS_IMMR + CONFIG_SYS_MPC85xx_SERDES2_OFFSET) + (CONFIG_SYS_IMMR + CONFIG_SYS_MPC85xx_SERDES1_OFFSET) #define CONFIG_SYS_MPC85xx_SERDES2_ADDR \ (CONFIG_SYS_IMMR + CONFIG_SYS_MPC85xx_SERDES2_OFFSET) #define CONFIG_SYS_FSL_CORENET_SERDES_ADDR \ diff --git a/arch/powerpc/include/asm/processor.h b/arch/powerpc/include/asm/processor.h index 71fafa30d..fcee1a242 100644 --- a/arch/powerpc/include/asm/processor.h +++ b/arch/powerpc/include/asm/processor.h @@ -1038,12 +1038,16 @@ #define SVR_8569_E 0x808800 #define SVR_8572 0x80E000 #define SVR_8572_E 0x80E800 +#define SVR_P1010 0x80F100 +#define SVR_P1010_E 0x80F900 #define SVR_P1011 0x80E500 #define SVR_P1011_E 0x80ED00 #define SVR_P1012 0x80E501 #define SVR_P1012_E 0x80ED01 #define SVR_P1013 0x80E700 #define SVR_P1013_E 0x80EF00 +#define SVR_P1014 0x80F101 +#define SVR_P1014_E 0x80F901 #define SVR_P1020 0x80E400 #define SVR_P1020_E 0x80EC00 #define SVR_P1021 0x80E401 @@ -1054,6 +1058,8 @@ #define SVR_P2010_E 0x80EB00 #define SVR_P2020 0x80E200 #define SVR_P2020_E 0x80EA00 +#define SVR_P2040 0x821000 +#define SVR_P2040_E 0x821800 #define SVR_P3041 0x821103 #define SVR_P3041_E 0x821903 #define SVR_P4040 0x820100 diff --git a/board/freescale/corenet_ds/config.mk b/board/freescale/corenet_ds/config.mk deleted file mode 100644 index 15bbf20d3..000000000 --- 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 85b6c78ef..6660b01c8 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 b7deb4a5d..228d8c07f 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 7fd64123d..9fd30f9a0 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 a953fdde8..000000000 --- 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 eececaa6b..076980498 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 440fcb924..078094200 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 93d0bf7bc..b85c268db 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 f5c07e569..000000000 --- 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 b2d318535..39a9e2131 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"); /* diff --git a/common/hwconfig.c b/common/hwconfig.c index 193863a97..515074808 100644 --- a/common/hwconfig.c +++ b/common/hwconfig.c @@ -2,6 +2,7 @@ * An inteface for configuring a hardware via u-boot environment. * * Copyright (c) 2009 MontaVista Software, Inc. + * Copyright 2011 Freescale Semiconductor, Inc. * * Author: Anton Vorontsov <avorontsov@ru.mvista.com> * @@ -71,25 +72,19 @@ next: const char cpu_hwconfig[] __attribute__((weak)) = ""; const char board_hwconfig[] __attribute__((weak)) = ""; -#define HWCONFIG_PRE_RELOC_BUF_SIZE 128 - -static const char *__hwconfig(const char *opt, size_t *arglen) +static const char *__hwconfig(const char *opt, size_t *arglen, + const char *env_hwconfig) { - const char *env_hwconfig = NULL, *ret; - char buf[HWCONFIG_PRE_RELOC_BUF_SIZE]; + const char *ret; - if (gd->flags & GD_FLG_ENV_READY) { + /* if we are passed a buffer use it, otherwise try the environment */ + if (!env_hwconfig) { + if (!(gd->flags & GD_FLG_ENV_READY)) { + printf("WARNING: Calling __hwconfig without a buffer " + "and before environment is ready\n"); + return NULL; + } env_hwconfig = getenv("hwconfig"); - } else { - /* - * Use our own on stack based buffer before relocation to allow - * accessing longer hwconfig strings that might be in the - * environment before we've relocated. This is pretty fragile - * on both the use of stack and if the buffer is big enough. - * However we will get a warning from getenv_f for the later. - */ - if ((getenv_f("hwconfig", buf, sizeof(buf))) > 0) - env_hwconfig = buf; } if (env_hwconfig) { @@ -109,8 +104,9 @@ static const char *__hwconfig(const char *opt, size_t *arglen) } /* - * hwconfig - query if a particular hwconfig option is specified + * hwconfig_f - query if a particular hwconfig option is specified * @opt: a string representing an option + * @buf: if non-NULL use this buffer to parse, otherwise try env * * This call can be used to find out whether U-Boot should configure * a particular hardware option. @@ -127,34 +123,36 @@ static const char *__hwconfig(const char *opt, size_t *arglen) * that the board file only calls things that are actually used, so * hwconfig() will always return true result. */ -int hwconfig(const char *opt) +int hwconfig_f(const char *opt, char *buf) { - return !!__hwconfig(opt, NULL); + return !!__hwconfig(opt, NULL, buf); } /* - * hwconfig_arg - get hwconfig option's argument + * hwconfig_arg_f - get hwconfig option's argument * @opt: a string representing an option * @arglen: a pointer to an allocated size_t variable + * @buf: if non-NULL use this buffer to parse, otherwise try env * - * Unlike hwconfig() function, this function returns a pointer to the + * Unlike hwconfig_f() function, this function returns a pointer to the * start of the hwconfig arguments, if option is not found or it has * no specified arguments, the function returns NULL pointer. * * If CONFIG_HWCONFIG is undefined, the function returns "", and * arglen is set to 0. */ -const char *hwconfig_arg(const char *opt, size_t *arglen) +const char *hwconfig_arg_f(const char *opt, size_t *arglen, char *buf) { - return __hwconfig(opt, arglen); + return __hwconfig(opt, arglen, buf); } /* - * hwconfig_arg_cmp - compare hwconfig option's argument + * hwconfig_arg_cmp_f - compare hwconfig option's argument * @opt: a string representing an option * @arg: a string for comparing an option's argument + * @buf: if non-NULL use this buffer to parse, otherwise try env * - * This call is similar to hwconfig_arg, but instead of returning + * This call is similar to hwconfig_arg_f, but instead of returning * hwconfig argument and its length, it is comparing it to @arg. * * Returns non-zero value if @arg matches, 0 otherwise. @@ -162,12 +160,12 @@ const char *hwconfig_arg(const char *opt, size_t *arglen) * If CONFIG_HWCONFIG is undefined, the function returns a non-zero * value, i.e. the argument matches. */ -int hwconfig_arg_cmp(const char *opt, const char *arg) +int hwconfig_arg_cmp_f(const char *opt, const char *arg, char *buf) { const char *argstr; size_t arglen; - argstr = hwconfig_arg(opt, &arglen); + argstr = hwconfig_arg_f(opt, &arglen, buf); if (!argstr || arglen != strlen(arg)) return 0; @@ -175,63 +173,67 @@ int hwconfig_arg_cmp(const char *opt, const char *arg) } /* - * hwconfig_sub - query if a particular hwconfig sub-option is specified + * hwconfig_sub_f - query if a particular hwconfig sub-option is specified * @opt: a string representing an option * @subopt: a string representing a sub-option + * @buf: if non-NULL use this buffer to parse, otherwise try env * - * This call is similar to hwconfig(), except that it takes additional + * This call is similar to hwconfig_f(), except that it takes additional * argument @subopt. In this example: * "dr_usb:mode=peripheral" * "dr_usb" is an option, "mode" is a sub-option, and "peripheral" is its * argument. */ -int hwconfig_sub(const char *opt, const char *subopt) +int hwconfig_sub_f(const char *opt, const char *subopt, char *buf) { size_t arglen; const char *arg; - arg = __hwconfig(opt, &arglen); + arg = __hwconfig(opt, &arglen, buf); if (!arg) return 0; return !!hwconfig_parse(arg, arglen, subopt, ",;", '=', NULL); } /* - * hwconfig_subarg - get hwconfig sub-option's argument + * hwconfig_subarg_f - get hwconfig sub-option's argument * @opt: a string representing an option * @subopt: a string representing a sub-option * @subarglen: a pointer to an allocated size_t variable + * @buf: if non-NULL use this buffer to parse, otherwise try env * - * This call is similar to hwconfig_arg(), except that it takes an additional - * argument @subopt, and so works with sub-options. + * This call is similar to hwconfig_arg_f(), except that it takes an + * additional argument @subopt, and so works with sub-options. */ -const char *hwconfig_subarg(const char *opt, const char *subopt, - size_t *subarglen) +const char *hwconfig_subarg_f(const char *opt, const char *subopt, + size_t *subarglen, char *buf) { size_t arglen; const char *arg; - arg = __hwconfig(opt, &arglen); + arg = __hwconfig(opt, &arglen, buf); if (!arg) return NULL; return hwconfig_parse(arg, arglen, subopt, ",;", '=', subarglen); } /* - * hwconfig_arg_cmp - compare hwconfig sub-option's argument + * hwconfig_arg_cmp_f - compare hwconfig sub-option's argument * @opt: a string representing an option * @subopt: a string representing a sub-option * @subarg: a string for comparing an sub-option's argument + * @buf: if non-NULL use this buffer to parse, otherwise try env * - * This call is similar to hwconfig_arg_cmp, except that it takes an additional - * argument @subopt, and so works with sub-options. + * This call is similar to hwconfig_arg_cmp_f, except that it takes an + * additional argument @subopt, and so works with sub-options. */ -int hwconfig_subarg_cmp(const char *opt, const char *subopt, const char *subarg) +int hwconfig_subarg_cmp_f(const char *opt, const char *subopt, + const char *subarg, char *buf) { const char *argstr; size_t arglen; - argstr = hwconfig_subarg(opt, subopt, &arglen); + argstr = hwconfig_subarg_f(opt, subopt, &arglen, buf); if (!argstr || arglen != strlen(subarg)) return 0; diff --git a/doc/README.fsl-ddr b/doc/README.fsl-ddr index 1657ef617..a7ba193f3 100644 --- a/doc/README.fsl-ddr +++ b/doc/README.fsl-ddr @@ -78,6 +78,13 @@ If the DDR controller supports address hashing, it can be enabled by hwconfig. Syntax is: hwconfig=fsl_ddr:addr_hash=true +Memory controller ECC on/off +============================ +If ECC is enabled in board configuratoin file, i.e. #define CONFIG_DDR_ECC, +ECC can be turned on/off by hwconfig. + +Syntax is +hwconfig=fsl_ddr:ecc=off Memory testing options for mpc85xx ================================== @@ -97,4 +104,69 @@ Combination of hwconfig Hwconfig can be combined with multiple parameters, for example, on a supported platform -hwconfig=fsl_ddr:addr_hash=true,ctlr_intlv=cacheline,bank_intlv=cs0_cs1_cs2_cs3 +hwconfig=fsl_ddr:addr_hash=true,ctlr_intlv=cacheline,bank_intlv=cs0_cs1_cs2_cs3,ecc=on + +Table for dynamic ODT for DDR3 +============================== +For single-slot system with quad-rank DIMM and dual-slot system, dynamic ODT may +be needed, depending on the configuration. The numbers in the following tables are +in Ohms. + +* denotes dynamic ODT + +Two slots system ++-----------------------+----------+---------------+-----------------------------+-----------------------------+ +| Configuration | |DRAM controller| Slot 1 | Slot 2 | ++-----------+-----------+----------+-------+-------+--------------+--------------+--------------+--------------+ +| | | | | | Rank 1 | Rank 2 | Rank 1 | Rank 2 | ++ Slot 1 | Slot 2 |Write/Read| Write | Read |-------+------+-------+------+-------+------+-------+------+ +| | | | | | Write | Read | Write | Read | Write | Read | Write | Read | ++-----------+-----------+----------+-------+-------+-------+------+-------+------+-------+------+-------+------+ +| | | Slot 1 | off | 75 | 120 | off | off | off | off | off | 30 | 30 | +| Dual Rank | Dual Rank |----------+-------+-------+-------+------+-------+------+-------+------+-------+------+ +| | | Slot 2 | off | 75 | off | off | 30 | 30 | 120 | off | off | off | ++-----------+-----------+----------+-------+-------+-------+------+-------+------+-------+------+-------+------+ +| | | Slot 1 | off | 75 | 120 | off | off | off | 20 | 20 | | | +| Dual Rank |Single Rank|----------+-------+-------+-------+------+-------+------+-------+------+-------+------+ +| | | Slot 2 | off | 75 | off | off | 20 | 20 | 120 *| off | | | ++-----------+-----------+----------+-------+-------+-------+------+-------+------+-------+------+-------+------+ +| | | Slot 1 | off | 75 | 120 *| off | | | off | off | 20 | 20 | +|Single Rank| Dual Rank |----------+-------+-------+-------+------+-------+------+-------+------+-------+------+ +| | | Slot 2 | off | 75 | 20 | 20 | | | 120 | off | off | off | ++-----------+-----------+----------+-------+-------+-------+------+-------+------+-------+------+-------+------+ +| | | Slot 1 | off | 75 | 120 *| off | | | 30 | 30 | | | +|Single Rank|Single Rank|----------+-------+-------+-------+------+-------+------+-------+------+-------+------+ +| | | Slot 2 | off | 75 | 30 | 30 | | | 120 *| off | | | ++-----------+-----------+----------+-------+-------+-------+------+-------+------+-------+------+-------+------+ +| Dual Rank | Empty | Slot 1 | off | 75 | 40 | off | off | off | | | | | ++-----------+-----------+----------+-------+-------+-------+------+-------+------+-------+------+-------+------+ +| Empty | Dual Rank | Slot 2 | off | 75 | | | | | 40 | off | off | off | ++-----------+-----------+----------+-------+-------+-------+------+-------+------+-------+------+-------+------+ +|Single Rank| Empty | Slot 1 | off | 75 | 40 | off | | | | | | | ++-----------+-----------+----------+-------+-------+-------+------+-------+------+-------+------+-------+------+ +| Empty |Single Rank| Slot 2 | off | 75 | | | | | 40 | off | | | ++-----------+-----------+----------+-------+-------+-------+------+-------+------+-------+------+-------+------+ + +Single slot system ++-------------+------------+---------------+-----------------------------+-----------------------------+ +| | |DRAM controller| Rank 1 | Rank 2 | Rank 3 | Rank 4 | +|Configuration| Write/Read |-------+-------+-------+------+-------+------+-------+------+-------+------+ +| | | Write | Read | Write | Read | Write | Read | Write | Read | Write | Read | ++-------------+------------+-------+-------+-------+------+-------+------+-------+------+-------+------+ +| | R1 | off | 75 | 120 *| off | off | off | 20 | 20 | off | off | +| |------------+-------+-------+-------+------+-------+------+-------+------+-------+------+ +| | R2 | off | 75 | off | 20 | 120 | off | 20 | 20 | off | off | +| Quad Rank |------------+-------+-------+-------+------+-------+------+-------+------+-------+------+ +| | R3 | off | 75 | 20 | 20 | off | off | 120 *| off | off | off | +| |------------+-------+-------+-------+------+-------+------+-------+------+-------+------+ +| | R4 | off | 75 | 20 | 20 | off | off | off | 20 | 120 | off | ++-------------+------------+-------+-------+-------+------+-------+------+-------+------+-------+------+ +| | R1 | off | 75 | 40 | off | off | off | +| Dual Rank |------------+-------+-------+-------+------+-------+------+ +| | R2 | off | 75 | 40 | off | off | off | ++-------------+------------+-------+-------+-------+------+-------+------+ +| Single Rank | R1 | off | 75 | 40 | off | ++-------------+------------+-------+-------+-------+------+ + +Reference http://www.xrosstalkmag.com/mag_issues/xrosstalk_oct08_final.pdf + http://download.micron.com/pdf/technotes/ddr3/tn4108_ddr3_design_guide.pdf diff --git a/drivers/misc/fsl_law.c b/drivers/misc/fsl_law.c index 65890769a..63c08bf2f 100644 --- a/drivers/misc/fsl_law.c +++ b/drivers/misc/fsl_law.c @@ -1,5 +1,5 @@ /* - * Copyright 2008-2010 Freescale Semiconductor, Inc. + * Copyright 2008-2011 Freescale Semiconductor, Inc. * * (C) Copyright 2000 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. @@ -29,26 +29,7 @@ DECLARE_GLOBAL_DATA_PTR; -/* number of LAWs in the hw implementation */ -#if defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || \ - defined(CONFIG_MPC8560) || defined(CONFIG_MPC8555) -#define FSL_HW_NUM_LAWS 8 -#elif defined(CONFIG_MPC8548) || defined(CONFIG_MPC8544) || \ - defined(CONFIG_MPC8568) || defined(CONFIG_MPC8569) || \ - defined(CONFIG_MPC8641) || defined(CONFIG_MPC8610) -#define FSL_HW_NUM_LAWS 10 -#elif defined(CONFIG_MPC8536) || defined(CONFIG_MPC8572) || \ - defined(CONFIG_P1011) || defined(CONFIG_P1020) || \ - defined(CONFIG_P1012) || defined(CONFIG_P1021) || \ - defined(CONFIG_P1013) || defined(CONFIG_P1022) || \ - defined(CONFIG_P2010) || defined(CONFIG_P2020) -#define FSL_HW_NUM_LAWS 12 -#elif defined(CONFIG_PPC_P3041) || defined(CONFIG_PPC_P4080) || \ - defined(CONFIG_PPC_P5020) -#define FSL_HW_NUM_LAWS 32 -#else -#error FSL_HW_NUM_LAWS not defined for this platform -#endif +#define FSL_HW_NUM_LAWS CONFIG_SYS_FSL_NUM_LAWS #ifdef CONFIG_FSL_CORENET #define LAW_BASE (CONFIG_SYS_FSL_CORENET_CCM_ADDR) diff --git a/include/configs/MPC8536DS.h b/include/configs/MPC8536DS.h index d1ae35db0..11ee65041 100644 --- a/include/configs/MPC8536DS.h +++ b/include/configs/MPC8536DS.h @@ -47,17 +47,23 @@ #ifdef CONFIG_SDCARD #define CONFIG_RAMBOOT_SDCARD 1 #define CONFIG_SYS_TEXT_BASE 0xf8f80000 +#define CONFIG_RESET_VECTOR_ADDRESS 0xf8fffffc #endif #ifdef CONFIG_SPIFLASH #define CONFIG_RAMBOOT_SPIFLASH 1 #define CONFIG_SYS_TEXT_BASE 0xf8f80000 +#define CONFIG_RESET_VECTOR_ADDRESS 0xf8fffffc #endif #ifndef CONFIG_SYS_TEXT_BASE #define CONFIG_SYS_TEXT_BASE 0xeff80000 #endif +#ifndef CONFIG_RESET_VECTOR_ADDRESS +#define CONFIG_RESET_VECTOR_ADDRESS 0xeffffffc +#endif + #ifndef CONFIG_SYS_MONITOR_BASE #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */ #endif diff --git a/include/configs/MPC8572DS.h b/include/configs/MPC8572DS.h index ea15831b7..e6b60cf28 100644 --- a/include/configs/MPC8572DS.h +++ b/include/configs/MPC8572DS.h @@ -48,6 +48,10 @@ #define CONFIG_SYS_TEXT_BASE 0xeff80000 #endif +#ifndef CONFIG_RESET_VECTOR_ADDRESS +#define CONFIG_RESET_VECTOR_ADDRESS 0xeffffffc +#endif + #ifndef CONFIG_SYS_MONITOR_BASE #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */ #endif diff --git a/include/configs/P1022DS.h b/include/configs/P1022DS.h index 2b8fc7dec..f31076858 100644 --- a/include/configs/P1022DS.h +++ b/include/configs/P1022DS.h @@ -26,6 +26,10 @@ #define CONFIG_SYS_TEXT_BASE 0xeff80000 #endif +#ifndef CONFIG_RESET_VECTOR_ADDRESS +#define CONFIG_RESET_VECTOR_ADDRESS 0xeffffffc +#endif + #define CONFIG_FSL_ELBC /* Has Enhanced localbus controller */ #define CONFIG_PCI /* Enable PCI/PCIE */ #define CONFIG_PCIE1 /* PCIE controler 1 (slot 1) */ diff --git a/include/configs/P1_P2_RDB.h b/include/configs/P1_P2_RDB.h index 80b0b4009..bf3474004 100644 --- a/include/configs/P1_P2_RDB.h +++ b/include/configs/P1_P2_RDB.h @@ -57,17 +57,23 @@ #ifdef CONFIG_SDCARD #define CONFIG_RAMBOOT_SDCARD 1 #define CONFIG_SYS_TEXT_BASE 0xf8f80000 +#define CONFIG_RESET_VECTOR_ADDRESS 0xf8fffffc #endif #ifdef CONFIG_SPIFLASH #define CONFIG_RAMBOOT_SPIFLASH 1 #define CONFIG_SYS_TEXT_BASE 0xf8f80000 +#define CONFIG_RESET_VECTOR_ADDRESS 0xf8fffffc #endif #ifndef CONFIG_SYS_TEXT_BASE #define CONFIG_SYS_TEXT_BASE 0xeff80000 #endif +#ifndef CONFIG_RESET_VECTOR_ADDRESS +#define CONFIG_RESET_VECTOR_ADDRESS 0xeffffffc +#endif + #ifndef CONFIG_SYS_MONITOR_BASE #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */ #endif @@ -77,17 +83,23 @@ #define CONFIG_E500 1 /* BOOKE e500 family */ #define CONFIG_MPC85xx 1 /* MPC8540/60/55/41/48/P1020/P2020,etc*/ #define CONFIG_FSL_ELBC 1 /* Enable eLBC Support */ + #define CONFIG_PCI 1 /* Enable PCI/PCIE */ +#if defined(CONFIG_PCI) #define CONFIG_PCIE1 1 /* PCIE controler 1 (slot 1) */ #define CONFIG_PCIE2 1 /* PCIE controler 2 (slot 2) */ #define CONFIG_FSL_PCI_INIT 1 /* Use common FSL init code */ #define CONFIG_FSL_PCIE_RESET 1 /* need PCIe reset errata */ #define CONFIG_SYS_PCI_64BIT 1 /* enable 64-bit PCI resources */ +#endif /* #if defined(CONFIG_PCI) */ #define CONFIG_FSL_LAW 1 /* Use common FSL init code */ #define CONFIG_TSEC_ENET /* tsec ethernet support */ #define CONFIG_ENV_OVERWRITE +#if defined(CONFIG_PCI) #define CONFIG_E1000 1 /* E1000 pci Ethernet card*/ +#endif + #ifndef __ASSEMBLY__ extern unsigned long get_board_sys_clk(unsigned long dummy); #endif @@ -358,6 +370,7 @@ extern unsigned long get_board_sys_clk(unsigned long dummy); */ /* controller 2, Slot 2, tgtid 2, Base address 9000 */ +#if defined(CONFIG_PCI) #define CONFIG_SYS_PCIE2_NAME "Slot 1" #define CONFIG_SYS_PCIE2_MEM_VIRT 0xa0000000 #define CONFIG_SYS_PCIE2_MEM_BUS 0xa0000000 @@ -379,8 +392,6 @@ extern unsigned long get_board_sys_clk(unsigned long dummy); #define CONFIG_SYS_PCIE1_IO_PHYS 0xffc30000 #define CONFIG_SYS_PCIE1_IO_SIZE 0x00010000 /* 64k */ -#if defined(CONFIG_PCI) -#define CONFIG_NET_MULTI #define CONFIG_PCI_PNP /* do pci plug-and-play */ #undef CONFIG_EEPRO100 @@ -399,11 +410,9 @@ extern unsigned long get_board_sys_clk(unsigned long dummy); #endif /* CONFIG_PCI */ -#if defined(CONFIG_TSEC_ENET) -#ifndef CONFIG_NET_MULTI #define CONFIG_NET_MULTI 1 -#endif +#if defined(CONFIG_TSEC_ENET) #define CONFIG_MII 1 /* MII PHY management */ #define CONFIG_MII_DEFAULT_TSEC 1 /* Allow unregistered phys */ #define CONFIG_TSEC1 1 diff --git a/include/configs/P2020DS.h b/include/configs/P2020DS.h index b6e3260d3..b32a9976f 100644 --- a/include/configs/P2020DS.h +++ b/include/configs/P2020DS.h @@ -45,6 +45,10 @@ #define CONFIG_SYS_TEXT_BASE 0xeff80000 #endif +#ifndef CONFIG_RESET_VECTOR_ADDRESS +#define CONFIG_RESET_VECTOR_ADDRESS 0xeffffffc +#endif + #define CONFIG_SYS_SRIO #define CONFIG_SRIO1 /* SRIO port 1 */ #define CONFIG_SRIO2 /* SRIO port 2 */ diff --git a/include/configs/P4080DS.h b/include/configs/P4080DS.h index 5c818c903..49f7c534d 100644 --- a/include/configs/P4080DS.h +++ b/include/configs/P4080DS.h @@ -26,23 +26,7 @@ #define CONFIG_P4080DS #define CONFIG_PHYS_64BIT #define CONFIG_PPC_P4080 -#define CONFIG_SYS_NUM_FMAN 2 -#define CONFIG_SYS_NUM_FM1_DTSEC 4 -#define CONFIG_SYS_NUM_FM2_DTSEC 4 -#define CONFIG_SYS_NUM_FM1_10GEC 1 -#define CONFIG_SYS_NUM_FM2_10GEC 1 -#define CONFIG_NUM_DDR_CONTROLLERS 2 #define CONFIG_ICS307_REFCLK_HZ 33333000 /* ICS307 ref clk freq */ -#define CONFIG_SYS_FSL_ERRATUM_ESDHC111 -#define CONFIG_SYS_FSL_ERRATUM_ESDHC135 -#define CONFIG_SYS_FSL_ERRATUM_ESDHC136 - -#define CONFIG_SYS_P4080_ERRATUM_CPU22 -#define CONFIG_SYS_FSL_ERRATUM_CPC_A002 -#define CONFIG_SYS_FSL_ERRATUM_CPC_A003 -#define CONFIG_SYS_P4080_ERRATUM_SERDES8 -#define CONFIG_SYS_FSL_ERRATUM_ELBC_A001 - #include "corenet_ds.h" diff --git a/include/configs/corenet_ds.h b/include/configs/corenet_ds.h index 23bbd42af..bff212e40 100644 --- a/include/configs/corenet_ds.h +++ b/include/configs/corenet_ds.h @@ -41,6 +41,10 @@ #define CONFIG_SYS_TEXT_BASE 0xeff80000 #endif +#ifndef CONFIG_RESET_VECTOR_ADDRESS +#define CONFIG_RESET_VECTOR_ADDRESS 0xeffffffc +#endif + #define CONFIG_SYS_FSL_CPC /* Corenet Platform Cache */ #define CONFIG_SYS_NUM_CPC CONFIG_NUM_DDR_CONTROLLERS #define CONFIG_FSL_ELBC /* Has Enhanced localbus controller */ @@ -76,7 +80,7 @@ #define CONFIG_BACKSIDE_L2_CACHE #define CONFIG_SYS_INIT_L2CSR0 L2CSR0_L2E #define CONFIG_BTB /* toggle branch predition */ -/*#define CONFIG_DDR_ECC*/ +#define CONFIG_DDR_ECC #ifdef CONFIG_DDR_ECC #define CONFIG_ECC_INIT_VIA_DDRCONTROLLER #define CONFIG_MEM_INIT_VALUE 0xdeadbeef @@ -442,13 +446,11 @@ #define CONFIG_SYS_FM1_DTSEC4_PHY_ADDR 0x1f #define CONFIG_SYS_FM1_10GEC1_PHY_ADDR 4 -#if (CONFIG_SYS_NUM_FMAN == 2) #define CONFIG_SYS_FM2_DTSEC1_PHY_ADDR 0x1c #define CONFIG_SYS_FM2_DTSEC2_PHY_ADDR 0x1d #define CONFIG_SYS_FM2_DTSEC3_PHY_ADDR 0x1e #define CONFIG_SYS_FM2_DTSEC4_PHY_ADDR 0x1f #define CONFIG_SYS_FM2_10GEC1_PHY_ADDR 0 -#endif #define CONFIG_SYS_TBIPA_VALUE 8 #define CONFIG_MII /* MII PHY management */ diff --git a/include/hwconfig.h b/include/hwconfig.h index d517f782f..a037ed885 100644 --- a/include/hwconfig.h +++ b/include/hwconfig.h @@ -2,6 +2,7 @@ * An inteface for configuring a hardware via u-boot environment. * * Copyright (c) 2009 MontaVista Software, Inc. + * Copyright 2011 Freescale Semiconductor, Inc. * * Author: Anton Vorontsov <avorontsov@ru.mvista.com> * @@ -19,51 +20,84 @@ #ifdef CONFIG_HWCONFIG -extern int hwconfig(const char *opt); -extern const char *hwconfig_arg(const char *opt, size_t *arglen); -extern int hwconfig_arg_cmp(const char *opt, const char *arg); -extern int hwconfig_sub(const char *opt, const char *subopt); -extern const char *hwconfig_subarg(const char *opt, const char *subopt, - size_t *subarglen); -extern int hwconfig_subarg_cmp(const char *opt, const char *subopt, - const char *subarg); - +extern int hwconfig_f(const char *opt, char *buf); +extern const char *hwconfig_arg_f(const char *opt, size_t *arglen, char *buf); +extern int hwconfig_arg_cmp_f(const char *opt, const char *arg, char *buf); +extern int hwconfig_sub_f(const char *opt, const char *subopt, char *buf); +extern const char *hwconfig_subarg_f(const char *opt, const char *subopt, + size_t *subarglen, char *buf); +extern int hwconfig_subarg_cmp_f(const char *opt, const char *subopt, + const char *subarg, char *buf); #else -static inline int hwconfig(const char *opt) +static inline int hwconfig_f(const char *opt, char *buf) { return -ENOSYS; } -static inline const char *hwconfig_arg(const char *opt, size_t *arglen) +static inline const char *hwconfig_arg_f(const char *opt, size_t *arglen, + char *buf) { *arglen = 0; return ""; } -static inline int hwconfig_arg_cmp(const char *opt, const char *arg) +static inline int hwconfig_arg_cmp_f(const char *opt, const char *arg, + char *buf) { return -ENOSYS; } -static inline int hwconfig_sub(const char *opt, const char *subopt) +static inline int hwconfig_sub_f(const char *opt, const char *subopt, char *buf) { return -ENOSYS; } -static inline const char *hwconfig_subarg(const char *opt, const char *subopt, - size_t *subarglen) +static inline const char *hwconfig_subarg_f(const char *opt, const char *subopt, + size_t *subarglen, char *buf) { *subarglen = 0; return ""; } -static inline int hwconfig_subarg_cmp(const char *opt, const char *subopt, - const char *subarg) +static inline int hwconfig_subarg_cmp_f(const char *opt, const char *subopt, + const char *subarg, char *buf) { return -ENOSYS; } #endif /* CONFIG_HWCONFIG */ +static inline int hwconfig(const char *opt) +{ + return hwconfig_f(opt, NULL); +} + +static inline const char *hwconfig_arg(const char *opt, size_t *arglen) +{ + return hwconfig_arg_f(opt, arglen, NULL); +} + +static inline int hwconfig_arg_cmp(const char *opt, const char *arg) +{ + return hwconfig_arg_cmp_f(opt, arg, NULL); +} + +static inline int hwconfig_sub(const char *opt, const char *subopt) +{ + return hwconfig_sub_f(opt, subopt, NULL); +} + +static inline const char *hwconfig_subarg(const char *opt, const char *subopt, + size_t *subarglen) +{ + return hwconfig_subarg_f(opt, subopt, subarglen, NULL); +} + +static inline int hwconfig_subarg_cmp(const char *opt, const char *subopt, + const char *subarg) +{ + return hwconfig_subarg_cmp_f(opt, subopt, subarg, NULL); +} + #endif /* _HWCONFIG_H */ |