February 2011 - U-Boot

[U-Boot] [PATCH] powerpc/85xx: Add some defines for P2040, P3041, P5010, P5020
by Kumar Gala 01 Feb '11

01 Feb '11

Specify the number of DDR controllers, number of frame managers, number of 1g and 10g ports. Signed-off-by: Kumar Gala <galak(a)kernel.crashing.org> --- arch/powerpc/include/asm/config_mpc85xx.h | 15 +++++++++++++++ 1 files changed, 15 insertions(+), 0 deletions(-) diff --git a/arch/powerpc/include/asm/config_mpc85xx.h b/arch/powerpc/include/asm/config_mpc85xx.h index a78086b..0f83d15 100644 --- a/arch/powerpc/include/asm/config_mpc85xx.h +++ b/arch/powerpc/include/asm/config_mpc85xx.h @@ -140,11 +140,18 @@ #define CONFIG_MAX_CPUS 4 #define CONFIG_SYS_FSL_NUM_LAWS 32 #define CONFIG_SYS_FSL_SEC_COMPAT 4 +#define CONFIG_SYS_NUM_FMAN 1 +#define CONFIG_SYS_NUM_FM1_DTSEC 5 +#define CONFIG_NUM_DDR_CONTROLLERS 1 #elif defined(CONFIG_PPC_P3041) #define CONFIG_MAX_CPUS 4 #define CONFIG_SYS_FSL_NUM_LAWS 32 #define CONFIG_SYS_FSL_SEC_COMPAT 4 +#define CONFIG_SYS_NUM_FMAN 1 +#define CONFIG_SYS_NUM_FM1_DTSEC 5 +#define CONFIG_SYS_NUM_FM1_10GEC 1 +#define CONFIG_NUM_DDR_CONTROLLERS 1 #elif defined(CONFIG_PPC_P4040) #define CONFIG_MAX_CPUS 4 @@ -176,11 +183,19 @@ #define CONFIG_MAX_CPUS 1 #define CONFIG_SYS_FSL_NUM_LAWS 32 #define CONFIG_SYS_FSL_SEC_COMPAT 4 +#define CONFIG_SYS_NUM_FMAN 1 +#define CONFIG_SYS_NUM_FM1_DTSEC 5 +#define CONFIG_SYS_NUM_FM1_10GEC 1 +#define CONFIG_NUM_DDR_CONTROLLERS 1 #elif defined(CONFIG_PPC_P5020) #define CONFIG_MAX_CPUS 2 #define CONFIG_SYS_FSL_NUM_LAWS 32 #define CONFIG_SYS_FSL_SEC_COMPAT 4 +#define CONFIG_SYS_NUM_FMAN 1 +#define CONFIG_SYS_NUM_FM1_DTSEC 5 +#define CONFIG_SYS_NUM_FM1_10GEC 1 +#define CONFIG_NUM_DDR_CONTROLLERS 2 #else #error Processor type not defined for this platform -- 1.7.2.3

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[U-Boot] [PATCH] powerpc/85xx: Extend ethernet device tree stashing parameters for "fsl, etsec2"
by Kumar Gala 01 Feb '11

01 Feb '11

From: Pankaj Chauhan <pankaj.chauhan(a)freescale.com> In a manner similar to passing ethernet stashing parameters into device tree for "gianfar", extend the support to the "fsl,etsec2" as well. Signed-off-by: Pankaj Chauhan <pankaj.chauhan(a)freescale.com> Signed-off-by: Sandeep Gopalpet <sandeep.kumar(a)freescale.com> Signed-off-by: Kumar Gala <galak(a)kernel.crashing.org> --- arch/powerpc/cpu/mpc85xx/fdt.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/arch/powerpc/cpu/mpc85xx/fdt.c b/arch/powerpc/cpu/mpc85xx/fdt.c index 00fa752..6ed0284 100644 --- a/arch/powerpc/cpu/mpc85xx/fdt.c +++ b/arch/powerpc/cpu/mpc85xx/fdt.c @@ -338,6 +338,9 @@ void fdt_add_enet_stashing(void *fdt) do_fixup_by_compat_u32(fdt, "gianfar", "rx-stash-len", 96, 1); do_fixup_by_compat_u32(fdt, "gianfar", "rx-stash-idx", 0, 1); + do_fixup_by_compat(fdt, "fsl,etsec2", "bd-stash", NULL, 0, 1); + do_fixup_by_compat_u32(fdt, "fsl,etsec2", "rx-stash-len", 96, 1); + do_fixup_by_compat_u32(fdt, "fsl,etsec2", "rx-stash-idx", 0, 1); } #if defined(CONFIG_SYS_DPAA_FMAN) || defined(CONFIG_SYS_DPAA_PME) -- 1.7.2.3

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[U-Boot] [PATCH 1/2] powerpc/85xx: Remove DATARATE_*_MHZ defines in static ddr init
by Kumar Gala 01 Feb '11

01 Feb '11

Rather than having #defines DATARATE_*_MHZ, lets just match what we do on the SPD code and convert the DDR frequency into MHZ and just compare with a constant. Based on patch from Poonam Aggrwal. Signed-off-by: Kumar Gala <galak(a)kernel.crashing.org> --- board/freescale/corenet_ds/ddr.c | 14 ++++++++------ board/freescale/corenet_ds/p4080ds_ddr.c | 24 +++++++++--------------- board/freescale/p1_p2_rdb/ddr.c | 25 +++++++++++-------------- 3 files changed, 28 insertions(+), 35 deletions(-) diff --git a/board/freescale/corenet_ds/ddr.c b/board/freescale/corenet_ds/ddr.c index 6660b01..4c30657 100644 --- a/board/freescale/corenet_ds/ddr.c +++ b/board/freescale/corenet_ds/ddr.c @@ -31,19 +31,21 @@ extern fixed_ddr_parm_t fixed_ddr_parm_1[]; phys_size_t fixed_sdram(void) { int i; - sys_info_t sysinfo; char buf[32]; fsl_ddr_cfg_regs_t ddr_cfg_regs; phys_size_t ddr_size; unsigned int lawbar1_target_id; + ulong ddr_freq, ddr_freq_mhz; + + ddr_freq = get_ddr_freq(0); + ddr_freq_mhz = ddr_freq / 1000000; - get_sys_info(&sysinfo); printf("Configuring DDR for %s MT/s data rate\n", - strmhz(buf, sysinfo.freqDDRBus)); + strmhz(buf, ddr_freq)); for (i = 0; fixed_ddr_parm_0[i].max_freq > 0; i++) { - if ((sysinfo.freqDDRBus > fixed_ddr_parm_0[i].min_freq) && - (sysinfo.freqDDRBus <= fixed_ddr_parm_0[i].max_freq)) { + if ((ddr_freq_mhz > fixed_ddr_parm_0[i].min_freq) && + (ddr_freq_mhz <= fixed_ddr_parm_0[i].max_freq)) { memcpy(&ddr_cfg_regs, fixed_ddr_parm_0[i].ddr_settings, sizeof(ddr_cfg_regs)); @@ -53,7 +55,7 @@ phys_size_t fixed_sdram(void) if (fixed_ddr_parm_0[i].max_freq == 0) panic("Unsupported DDR data rate %s MT/s data rate\n", - strmhz(buf, sysinfo.freqDDRBus)); + strmhz(buf, ddr_freq)); ddr_size = (phys_size_t) CONFIG_SYS_SDRAM_SIZE * 1024 * 1024; ddr_cfg_regs.ddr_cdr1 = DDR_CDR1_DHC_EN; diff --git a/board/freescale/corenet_ds/p4080ds_ddr.c b/board/freescale/corenet_ds/p4080ds_ddr.c index 4ad89ff..ccb9da8 100644 --- a/board/freescale/corenet_ds/p4080ds_ddr.c +++ b/board/freescale/corenet_ds/p4080ds_ddr.c @@ -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 @@ -9,12 +9,6 @@ #include <common.h> #include <asm/fsl_ddr_sdram.h> -#define DATARATE_800MHZ 800000000 -#define DATARATE_900MHZ 900000000 -#define DATARATE_1000MHZ 1000000000 -#define DATARATE_1200MHZ 1200000000 -#define DATARATE_1300MHZ 1300000000 - #define CONFIG_SYS_DDR_TIMING_3_1200 0x01030000 #define CONFIG_SYS_DDR_TIMING_0_1200 0xCC550104 #define CONFIG_SYS_DDR_TIMING_1_1200 0x868FAA45 @@ -340,17 +334,17 @@ fsl_ddr_cfg_regs_t ddr_cfg_regs_1200_2nd = { }; fixed_ddr_parm_t fixed_ddr_parm_0[] = { - {DATARATE_800MHZ, DATARATE_900MHZ, &ddr_cfg_regs_800}, - {DATARATE_900MHZ, DATARATE_1000MHZ, &ddr_cfg_regs_900}, - {DATARATE_1000MHZ, DATARATE_1200MHZ, &ddr_cfg_regs_1000}, - {DATARATE_1200MHZ, DATARATE_1300MHZ, &ddr_cfg_regs_1200}, + {800, 900, &ddr_cfg_regs_800}, + {900, 1000, &ddr_cfg_regs_900}, + {1000, 1200, &ddr_cfg_regs_1000}, + {1200, 1300, &ddr_cfg_regs_1200}, {0, 0, NULL} }; fixed_ddr_parm_t fixed_ddr_parm_1[] = { - {DATARATE_800MHZ, DATARATE_900MHZ, &ddr_cfg_regs_800_2nd}, - {DATARATE_900MHZ, DATARATE_1000MHZ, &ddr_cfg_regs_900_2nd}, - {DATARATE_1000MHZ, DATARATE_1200MHZ, &ddr_cfg_regs_1000_2nd}, - {DATARATE_1200MHZ, DATARATE_1300MHZ, &ddr_cfg_regs_1200_2nd}, + {800, 900, &ddr_cfg_regs_800_2nd}, + {900, 1000, &ddr_cfg_regs_900_2nd}, + {1000, 1200, &ddr_cfg_regs_1000_2nd}, + {1200, 1300, &ddr_cfg_regs_1200_2nd}, {0, 0, NULL} }; diff --git a/board/freescale/p1_p2_rdb/ddr.c b/board/freescale/p1_p2_rdb/ddr.c index e54fde2..fbc46b1 100644 --- a/board/freescale/p1_p2_rdb/ddr.c +++ b/board/freescale/p1_p2_rdb/ddr.c @@ -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. @@ -33,11 +33,6 @@ DECLARE_GLOBAL_DATA_PTR; extern void fsl_ddr_set_memctl_regs(const fsl_ddr_cfg_regs_t *regs, unsigned int ctrl_num); -#define DATARATE_400MHZ 400000000 -#define DATARATE_533MHZ 533333333 -#define DATARATE_667MHZ 666666666 -#define DATARATE_800MHZ 800000000 - #define CONFIG_SYS_DDR_CS0_BNDS 0x0000003F #define CONFIG_SYS_DDR_CS0_CONFIG 0x80014202 #define CONFIG_SYS_DDR_CS0_CONFIG_2 0x00000000 @@ -204,27 +199,29 @@ fsl_ddr_cfg_regs_t ddr_cfg_regs_800 = { phys_size_t fixed_sdram (void) { - sys_info_t sysinfo; char buf[32]; fsl_ddr_cfg_regs_t ddr_cfg_regs; size_t ddr_size; struct cpu_type *cpu; + ulong ddr_freq, ddr_freq_mhz; + + ddr_freq = get_ddr_freq(0); + ddr_freq_mhz = ddr_freq / 1000000; - get_sys_info(&sysinfo); printf("Configuring DDR for %s MT/s data rate\n", - strmhz(buf, sysinfo.freqDDRBus)); + strmhz(buf, ddr_freq)); - if(sysinfo.freqDDRBus <= DATARATE_400MHZ) + if(ddr_freq_mhz <= 400) memcpy(&ddr_cfg_regs, &ddr_cfg_regs_400, sizeof(ddr_cfg_regs)); - else if(sysinfo.freqDDRBus <= DATARATE_533MHZ) + else if(ddr_freq_mhz <= 533) memcpy(&ddr_cfg_regs, &ddr_cfg_regs_533, sizeof(ddr_cfg_regs)); - else if(sysinfo.freqDDRBus <= DATARATE_667MHZ) + else if(ddr_freq_mhz <= 667) memcpy(&ddr_cfg_regs, &ddr_cfg_regs_667, sizeof(ddr_cfg_regs)); - else if(sysinfo.freqDDRBus <= DATARATE_800MHZ) + else if(ddr_freq_mhz <= 800) memcpy(&ddr_cfg_regs, &ddr_cfg_regs_800, sizeof(ddr_cfg_regs)); else panic("Unsupported DDR data rate %s MT/s data rate\n", - strmhz(buf, sysinfo.freqDDRBus)); + strmhz(buf, ddr_freq)); cpu = gd->cpu; /* P1020 and it's derivatives support max 32bit DDR width */ -- 1.7.2.3

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[U-Boot] [PATCH 1/5] powerpc/85xx: Enable Errata command on MPC8572DS
by Kumar Gala 01 Feb '11

01 Feb '11

From: York Sun <yorksun(a)freescale.com> Also removed duplicate CONFIG_CMD_IRQ define. Signed-off-by: York Sun <yorksun(a)freescale.com> Signed-off-by: Kumar Gala <galak(a)kernel.crashing.org> --- include/configs/MPC8572DS.h | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/include/configs/MPC8572DS.h b/include/configs/MPC8572DS.h index e6b60cf..8f333a6 100644 --- a/include/configs/MPC8572DS.h +++ b/include/configs/MPC8572DS.h @@ -654,12 +654,12 @@ */ #include <config_cmd_default.h> +#define CONFIG_CMD_ERRATA #define CONFIG_CMD_IRQ #define CONFIG_CMD_PING #define CONFIG_CMD_I2C #define CONFIG_CMD_MII #define CONFIG_CMD_ELF -#define CONFIG_CMD_IRQ #define CONFIG_CMD_SETEXPR #define CONFIG_CMD_REGINFO -- 1.7.2.3

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[U-Boot] [PATCH 1/1] Add support for 4GiB and larger NAND
by Aaron Williams 01 Feb '11

01 Feb '11

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