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author | Wolfgang Denk <wd@denx.de> | 2010-04-08 00:23:11 +0200 |
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committer | Wolfgang Denk <wd@denx.de> | 2010-04-08 00:23:11 +0200 |
commit | 797131c12595b3d0e2964b706006938c822ee874 (patch) | |
tree | 30df95c60094be128b37c392f6c031f536027e47 /cpu | |
parent | 92abce8731750e92d9b5adf2e506fdb50eff59bc (diff) | |
parent | 933419096e857275b8b01f1ae577162231b143ff (diff) | |
download | u-boot-imx-797131c12595b3d0e2964b706006938c822ee874.zip u-boot-imx-797131c12595b3d0e2964b706006938c822ee874.tar.gz u-boot-imx-797131c12595b3d0e2964b706006938c822ee874.tar.bz2 |
Merge branch 'master' of git://git.denx.de/u-boot-mpc85xx
Diffstat (limited to 'cpu')
-rw-r--r-- | cpu/mpc512x/diu.c | 1 | ||||
-rw-r--r-- | cpu/mpc85xx/Makefile | 4 | ||||
-rw-r--r-- | cpu/mpc85xx/release.S | 12 | ||||
-rw-r--r-- | cpu/mpc85xx/start.S | 14 | ||||
-rw-r--r-- | cpu/mpc8xxx/cpu.c | 10 | ||||
-rw-r--r-- | cpu/mpc8xxx/ddr/ctrl_regs.c | 26 | ||||
-rw-r--r-- | cpu/mpc8xxx/ddr/options.c | 14 | ||||
-rw-r--r-- | cpu/mpc8xxx/pci_cfg.c | 30 |
8 files changed, 88 insertions, 23 deletions
diff --git a/cpu/mpc512x/diu.c b/cpu/mpc512x/diu.c index ca459a1..c2453c6 100644 --- a/cpu/mpc512x/diu.c +++ b/cpu/mpc512x/diu.c @@ -27,7 +27,6 @@ #include <command.h> #include <asm/io.h> -#include "../../board/freescale/common/pixis.h" #include "../../board/freescale/common/fsl_diu_fb.h" #if defined(CONFIG_VIDEO) || defined(CONFIG_CFB_CONSOLE) diff --git a/cpu/mpc85xx/Makefile b/cpu/mpc85xx/Makefile index 56de7eb..f064fee 100644 --- a/cpu/mpc85xx/Makefile +++ b/cpu/mpc85xx/Makefile @@ -50,7 +50,11 @@ COBJS-$(CONFIG_MPC8572) += ddr-gen3.o COBJS-$(CONFIG_MPC8536) += ddr-gen3.o COBJS-$(CONFIG_MPC8569) += ddr-gen3.o COBJS-$(CONFIG_P1011) += ddr-gen3.o +COBJS-$(CONFIG_P1012) += ddr-gen3.o +COBJS-$(CONFIG_P1013) += ddr-gen3.o COBJS-$(CONFIG_P1020) += ddr-gen3.o +COBJS-$(CONFIG_P1021) += ddr-gen3.o +COBJS-$(CONFIG_P1022) += ddr-gen3.o COBJS-$(CONFIG_P2010) += ddr-gen3.o COBJS-$(CONFIG_P2020) += ddr-gen3.o COBJS-$(CONFIG_PPC_P4080) += ddr-gen3.o diff --git a/cpu/mpc85xx/release.S b/cpu/mpc85xx/release.S index dab784e..0b5b9da 100644 --- a/cpu/mpc85xx/release.S +++ b/cpu/mpc85xx/release.S @@ -1,5 +1,5 @@ /* - * Copyright 2008-2009 Freescale Semiconductor, Inc. + * Copyright 2008-2010 Freescale Semiconductor, Inc. * Kumar Gala <kumar.gala@freescale.com> * * See file CREDITS for list of people who contributed to this @@ -57,11 +57,19 @@ __secondary_start_page: #ifndef CONFIG_E500MC li r3,(HID1_ASTME|HID1_ABE)@l /* Addr streaming & broadcast */ + mfspr r0,PVR + andi. r0,r0,0xff + cmpwi r0,0x50@l /* if we are rev 5.0 or greater set MBDD */ + blt 1f + /* Set MBDD bit also */ + ori r3, r3, HID1_MBDD@l +1: mtspr SPRN_HID1,r3 #endif /* Enable branch prediction */ - li r3,0x201 + lis r3,BUCSR_ENABLE@h + ori r3,r3,BUCSR_ENABLE@l mtspr SPRN_BUCSR,r3 /* Ensure TB is 0 */ diff --git a/cpu/mpc85xx/start.S b/cpu/mpc85xx/start.S index af18c1c..b3cb56a 100644 --- a/cpu/mpc85xx/start.S +++ b/cpu/mpc85xx/start.S @@ -1,5 +1,5 @@ /* - * Copyright 2004, 2007-2009 Freescale Semiconductor, Inc. + * Copyright 2004, 2007-2010 Freescale Semiconductor, Inc. * Copyright (C) 2003 Motorola,Inc. * * See file CREDITS for list of people who contributed to this @@ -208,13 +208,21 @@ _start_e500: #ifndef CONFIG_E500MC li r0,(HID1_ASTME|HID1_ABE)@l /* Addr streaming & broadcast */ + mfspr r3,PVR + andi. r3,r3, 0xff + cmpwi r3,0x50@l /* if we are rev 5.0 or greater set MBDD */ + blt 1f + /* Set MBDD bit also */ + ori r0, r0, HID1_MBDD@l +1: mtspr HID1,r0 #endif /* Enable Branch Prediction */ #if defined(CONFIG_BTB) - li r0,0x201 /* BBFI = 1, BPEN = 1 */ - mtspr BUCSR,r0 + lis r0,BUCSR_ENABLE@h + ori r0,r0,BUCSR_ENABLE@l + mtspr SPRN_BUCSR,r0 #endif #if defined(CONFIG_SYS_INIT_DBCR) diff --git a/cpu/mpc8xxx/cpu.c b/cpu/mpc8xxx/cpu.c index d191263..47842e9 100644 --- a/cpu/mpc8xxx/cpu.c +++ b/cpu/mpc8xxx/cpu.c @@ -1,5 +1,5 @@ /* - * Copyright 2009 Freescale Semiconductor, Inc. + * Copyright 2009-2010 Freescale Semiconductor, Inc. * * This file is derived from cpu/mpc85xx/cpu.c and cpu/mpc86xx/cpu.c. * Basically this file contains cpu specific common code for 85xx/86xx @@ -66,8 +66,16 @@ struct cpu_type cpu_type_list [] = { CPU_TYPE_ENTRY(8572, 8572_E, 2), 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(P1013, P1013_E, 1), CPU_TYPE_ENTRY(P1020, P1020, 2), CPU_TYPE_ENTRY(P1020, P1020_E, 2), + CPU_TYPE_ENTRY(P1021, P1021, 2), + CPU_TYPE_ENTRY(P1021, P1021_E, 2), + CPU_TYPE_ENTRY(P1022, P1022, 2), + CPU_TYPE_ENTRY(P1022, P1022_E, 2), CPU_TYPE_ENTRY(P2010, P2010, 1), CPU_TYPE_ENTRY(P2010, P2010_E, 1), CPU_TYPE_ENTRY(P2020, P2020, 2), diff --git a/cpu/mpc8xxx/ddr/ctrl_regs.c b/cpu/mpc8xxx/ddr/ctrl_regs.c index adc4f6e..03f9c43 100644 --- a/cpu/mpc8xxx/ddr/ctrl_regs.c +++ b/cpu/mpc8xxx/ddr/ctrl_regs.c @@ -1,9 +1,10 @@ /* - * Copyright 2008-2009 Freescale Semiconductor, Inc. + * Copyright 2008-2010 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 - * Version 2 as published by the Free Software Foundation. + * 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. */ /* @@ -934,7 +935,8 @@ static void set_ddr_init_ext_addr(fsl_ddr_cfg_regs_t *ddr) } /* DDR SDRAM Timing Configuration 4 (TIMING_CFG_4) */ -static void set_timing_cfg_4(fsl_ddr_cfg_regs_t *ddr) +static void set_timing_cfg_4(fsl_ddr_cfg_regs_t *ddr, + const memctl_options_t *popts) { unsigned int rwt = 0; /* Read-to-write turnaround for same CS */ unsigned int wrt = 0; /* Write-to-read turnaround for same CS */ @@ -943,9 +945,15 @@ static void set_timing_cfg_4(fsl_ddr_cfg_regs_t *ddr) unsigned int dll_lock = 0; /* DDR SDRAM DLL Lock Time */ #if defined(CONFIG_FSL_DDR3) - /* We need set BL/2 + 4 for BC4 or OTF */ - rrt = 4; /* BL/2 + 4 clocks */ - wwt = 4; /* BL/2 + 4 clocks */ + if (popts->burst_length == DDR_BL8) { + /* We set BL/2 for fixed BL8 */ + rrt = 0; /* BL/2 clocks */ + wwt = 0; /* BL/2 clocks */ + } else { + /* We need to set BL/2 + 2 to BC4 and OTF */ + rrt = 2; /* BL/2 + 2 clocks */ + wwt = 2; /* BL/2 + 2 clocks */ + } dll_lock = 1; /* tDLLK = 512 clocks from spec */ #endif ddr->timing_cfg_4 = (0 @@ -1343,7 +1351,7 @@ compute_fsl_memctl_config_regs(const memctl_options_t *popts, set_ddr_sdram_clk_cntl(ddr, popts); set_ddr_init_addr(ddr); set_ddr_init_ext_addr(ddr); - set_timing_cfg_4(ddr); + set_timing_cfg_4(ddr, popts); set_timing_cfg_5(ddr); set_ddr_zq_cntl(ddr, zq_en); diff --git a/cpu/mpc8xxx/ddr/options.c b/cpu/mpc8xxx/ddr/options.c index 3dcd33d..46731c8 100644 --- a/cpu/mpc8xxx/ddr/options.c +++ b/cpu/mpc8xxx/ddr/options.c @@ -1,9 +1,10 @@ /* - * Copyright 2008 Freescale Semiconductor, Inc. + * Copyright 2008, 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 - * Version 2 as published by the Free Software Foundation. + * 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. */ #include <common.h> @@ -109,8 +110,13 @@ unsigned int populate_memctl_options(int all_DIMMs_registered, /* Choose burst length. */ #if defined(CONFIG_FSL_DDR3) +#if defined(CONFIG_E500MC) + popts->OTF_burst_chop_en = 0; /* on-the-fly burst chop disable */ + popts->burst_length = DDR_BL8; /* Fixed 8-beat burst len */ +#else popts->OTF_burst_chop_en = 1; /* on-the-fly burst chop */ popts->burst_length = DDR_OTF; /* on-the-fly BC4 and BL8 */ +#endif #else popts->burst_length = DDR_BL4; /* has to be 4 for DDR2 */ #endif diff --git a/cpu/mpc8xxx/pci_cfg.c b/cpu/mpc8xxx/pci_cfg.c index d53781b..9b7181d 100644 --- a/cpu/mpc8xxx/pci_cfg.c +++ b/cpu/mpc8xxx/pci_cfg.c @@ -1,5 +1,5 @@ /* - * Copyright 2009 Freescale Semiconductor, Inc. + * Copyright 2009-2010 Freescale Semiconductor, Inc. * * See file CREDITS for list of people who contributed to this * project. @@ -25,7 +25,7 @@ #include <pci.h> struct pci_info { - u16 cfg; + u32 cfg; }; /* The cfg field is a bit mask in which each bit represents the value of @@ -153,7 +153,8 @@ static struct pci_info pci_config_info[] = (1 << 7) | (1 << 0xe) | (1 << 0xf), }, }; -#elif defined(CONFIG_P1011) || defined(CONFIG_P1020) +#elif defined(CONFIG_P1011) || defined(CONFIG_P1020) || \ + defined(CONFIG_P1012) || defined(CONFIG_P1021) static struct pci_info pci_config_info[] = { [LAW_TRGT_IF_PCIE_1] = { @@ -163,6 +164,29 @@ static struct pci_info pci_config_info[] = .cfg = (1 << 0xe), }, }; +#elif defined(CONFIG_P1013) || defined(CONFIG_P1022) +static struct pci_info pci_config_info[] = +{ + [LAW_TRGT_IF_PCIE_1] = { + .cfg = (1 << 6) | (1 << 7) | (1 << 9) | (1 << 0xa) | + (1 << 0xb) | (1 << 0xd) | (1 << 0xe) | + (1 << 0xf) | (1 << 0x15) | (1 << 0x16) | + (1 << 0x17) | (1 << 0x18) | (1 << 0x19) | + (1 << 0x1a) | (1 << 0x1b) | (1 << 0x1c) | + (1 << 0x1d) | (1 << 0x1e) | (1 << 0x1f), + }, + [LAW_TRGT_IF_PCIE_2] = { + .cfg = (1 << 0) | (1 << 1) | (1 << 6) | (1 << 7) | + (1 << 9) | (1 << 0xa) | (1 << 0xb) | (1 << 0xd) | + (1 << 0x15) | (1 << 0x16) | (1 << 0x17) | + (1 << 0x18) | (1 << 0x1c), + }, + [LAW_TRGT_IF_PCIE_3] = { + .cfg = (1 << 6) | (1 << 7) | (1 << 9) | (1 << 0xd) | + (1 << 0x15) | (1 << 0x16) | (1 << 0x17) | (1 << 0x18) | + (1 << 0x19) | (1 << 0x1a) | (1 << 0x1b), + }, +}; #elif defined(CONFIG_P2010) || defined(CONFIG_P2020) static struct pci_info pci_config_info[] = { |