The P3041DS & P5020DS boards are almost identical (except for the processor in them). Additionally they are based on the P4080DS board design so we use the some board code for all 3 boards.

Some ngPIXIS (FPGA) registers where reserved on P4080DS and now have meaning on P3041DS/P5020DS. We utilize some of these for SERDES clock configuration.

Additionally, the P3041DS/P5020DS support NAND.

Signed-off-by: Timur Tabi timur@freescale.com Signed-off-by: Shaohui Xie b21989@freescale.com Signed-off-by: Kumar Gala galak@kernel.crashing.org --- arch/powerpc/include/asm/immap_85xx.h | 1 + board/freescale/common/Makefile | 2 + board/freescale/common/ngpixis.h | 7 ++-- board/freescale/corenet_ds/Makefile | 2 + board/freescale/corenet_ds/corenet_ds.c | 45 ++++++++++++++++++++++++++---- board/freescale/corenet_ds/law.c | 5 ++- board/freescale/corenet_ds/p3041ds_ddr.c | 14 +++++++++ board/freescale/corenet_ds/p5020ds_ddr.c | 18 ++++++++++++ board/freescale/corenet_ds/tlb.c | 10 ++++++ boards.cfg | 2 + include/configs/P3041DS.h | 37 ++++++++++++++++++++++++ include/configs/P5020DS.h | 37 ++++++++++++++++++++++++ include/configs/corenet_ds.h | 38 +++++++++++++++++++++++++ 13 files changed, 208 insertions(+), 10 deletions(-) create mode 100644 board/freescale/corenet_ds/p3041ds_ddr.c create mode 100644 board/freescale/corenet_ds/p5020ds_ddr.c create mode 100644 include/configs/P3041DS.h create mode 100644 include/configs/P5020DS.h

diff --git a/arch/powerpc/include/asm/immap_85xx.h b/arch/powerpc/include/asm/immap_85xx.h index d6ac61a..c39c95f 100644 --- a/arch/powerpc/include/asm/immap_85xx.h +++ b/arch/powerpc/include/asm/immap_85xx.h @@ -2101,6 +2101,7 @@ typedef struct serdes_corenet { #define SRDS_PLLCR0_RFCK_SEL_100 0x00000000 #define SRDS_PLLCR0_RFCK_SEL_125 0x10000000 #define SRDS_PLLCR0_RFCK_SEL_156_25 0x20000000 +#define SRDS_PLLCR0_RFCK_SEL_150 0x30000000 #define SRDS_PLLCR0_FRATE_SEL_MASK 0x00030000 #define SRDS_PLLCR0_FRATE_SEL_5 0x00000000 #define SRDS_PLLCR0_FRATE_SEL_6_25 0x00010000 diff --git a/board/freescale/common/Makefile b/board/freescale/common/Makefile index 8ea5acb..dbf1da8 100644 --- a/board/freescale/common/Makefile +++ b/board/freescale/common/Makefile @@ -46,7 +46,9 @@ COBJS-$(CONFIG_MPC8536DS) += ics307_clk.o COBJS-$(CONFIG_MPC8572DS) += ics307_clk.o COBJS-$(CONFIG_P1022DS) += ics307_clk.o COBJS-$(CONFIG_P2020DS) += ics307_clk.o +COBJS-$(CONFIG_P3041DS) += ics307_clk.o COBJS-$(CONFIG_P4080DS) += ics307_clk.o +COBJS-$(CONFIG_P5020DS) += ics307_clk.o

SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c) OBJS := $(addprefix $(obj),$(COBJS-y)) diff --git a/board/freescale/common/ngpixis.h b/board/freescale/common/ngpixis.h index 681b0d0..1d4483d 100644 --- a/board/freescale/common/ngpixis.h +++ b/board/freescale/common/ngpixis.h @@ -20,16 +20,17 @@ typedef struct ngpixis { u8 scver; u8 csr; u8 rst; - u8 res1; + u8 serclk; u8 aux; u8 spd; u8 brdcfg0; u8 brdcfg1; /* On some boards, this register is called 'dma' */ u8 addr; - u8 res2[2]; + u8 brdcfg2; + u8 gpiodir; u8 data; u8 led; - u8 res3; + u8 tag; u8 vctl; u8 vstat; u8 vcfgen0; diff --git a/board/freescale/corenet_ds/Makefile b/board/freescale/corenet_ds/Makefile index 1047d78..69e81a4 100644 --- a/board/freescale/corenet_ds/Makefile +++ b/board/freescale/corenet_ds/Makefile @@ -28,7 +28,9 @@ LIB = $(obj)lib$(BOARD).o

COBJS-y += $(BOARD).o COBJS-y += ddr.o +COBJS-$(CONFIG_P3041DS) += p3041ds_ddr.o COBJS-$(CONFIG_P4080DS) += p4080ds_ddr.o +COBJS-$(CONFIG_P5020DS) += p5020ds_ddr.o COBJS-$(CONFIG_PCI) += pci.o COBJS-y += law.o COBJS-y += tlb.o diff --git a/board/freescale/corenet_ds/corenet_ds.c b/board/freescale/corenet_ds/corenet_ds.c index 3db93c3..9324125 100644 --- a/board/freescale/corenet_ds/corenet_ds.c +++ b/board/freescale/corenet_ds/corenet_ds.c @@ -87,10 +87,21 @@ int checkboard (void) * don't match. */ puts("SERDES Reference Clocks: "); +#if defined(CONFIG_P3041DS) || defined(CONFIG_P5020DS) + sw = in_8(&PIXIS_SW(5)); + for (i = 0; i < 3; i++) { + static const char *freq[] = {"100", "125", "156.25", "212.5" }; + unsigned int clock = (sw >> (6 - (2 * i))) & 3; + + printf("Bank%u=%sMhz ", i+1, freq[clock]); + } + puts("\n"); +#else sw = in_8(&PIXIS_SW(3)); printf("Bank1=%uMHz ", (sw & 0x40) ? 125 : 100); printf("Bank2=%sMHz ", (sw & 0x20) ? "156.25" : "125"); printf("Bank3=%sMHz\n", (sw & 0x10) ? "156.25" : "125"); +#endif

return 0; } @@ -146,7 +157,7 @@ static const char *serdes_clock_to_string(u32 clock) case SRDS_PLLCR0_RFCK_SEL_156_25: return "156.25"; default: - return "???"; + return "150"; } }

@@ -157,19 +168,41 @@ int misc_init_r(void) serdes_corenet_t *srds_regs = (void *)CONFIG_SYS_FSL_CORENET_SERDES_ADDR; u32 actual[NUM_SRDS_BANKS]; unsigned int i; - u8 sw3; + u8 sw;

+#if defined(CONFIG_P3041DS) || defined(CONFIG_P5020DS) + sw = in_8(&PIXIS_SW(5)); + for (i = 0; i < 3; i++) { + unsigned int clock = (sw >> (6 - (2 * i))) & 3; + switch (clock) { + case 0: + actual[i] = SRDS_PLLCR0_RFCK_SEL_100; + break; + case 1: + actual[i] = SRDS_PLLCR0_RFCK_SEL_125; + break; + case 2: + actual[i] = SRDS_PLLCR0_RFCK_SEL_156_25; + break; + default: + printf("Warning: SDREFCLK%u switch setting of '11' is " + "unsupported\n", i + 1); + break; + } + } +#else /* Warn if the expected SERDES reference clocks don't match the * actual reference clocks. This needs to be done after calling * p4080_erratum_serdes8(), since that function may modify the clocks. */ - sw3 = in_8(&PIXIS_SW(3)); - actual[0] = (sw3 & 0x40) ? + sw = in_8(&PIXIS_SW(3)); + actual[0] = (sw & 0x40) ? SRDS_PLLCR0_RFCK_SEL_125 : SRDS_PLLCR0_RFCK_SEL_100; - actual[1] = (sw3 & 0x20) ? + actual[1] = (sw & 0x20) ? SRDS_PLLCR0_RFCK_SEL_156_25 : SRDS_PLLCR0_RFCK_SEL_125; - actual[2] = (sw3 & 0x10) ? + actual[2] = (sw & 0x10) ? SRDS_PLLCR0_RFCK_SEL_156_25 : SRDS_PLLCR0_RFCK_SEL_125; +#endif

for (i = 0; i < NUM_SRDS_BANKS; i++) { u32 expected = srds_regs->bank[i].pllcr0 & SRDS_PLLCR0_RFCK_SEL_MASK; diff --git a/board/freescale/corenet_ds/law.c b/board/freescale/corenet_ds/law.c index 43b4b97..d2ba556 100644 --- a/board/freescale/corenet_ds/law.c +++ b/board/freescale/corenet_ds/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. @@ -35,6 +35,9 @@ struct law_entry law_table[] = { #ifdef CONFIG_SYS_DCSRBAR_PHYS SET_LAW(CONFIG_SYS_DCSRBAR_PHYS, LAW_SIZE_4M, LAW_TRGT_IF_DCSR), #endif +#ifdef CONFIG_SYS_NAND_BASE_PHYS + SET_LAW(CONFIG_SYS_NAND_BASE_PHYS, LAW_SIZE_1M, LAW_TRGT_IF_LBC), +#endif };

int num_law_entries = ARRAY_SIZE(law_table); diff --git a/board/freescale/corenet_ds/p3041ds_ddr.c b/board/freescale/corenet_ds/p3041ds_ddr.c new file mode 100644 index 0000000..5a8ed94 --- /dev/null +++ b/board/freescale/corenet_ds/p3041ds_ddr.c @@ -0,0 +1,14 @@ +/* + * Copyright 2009-2010 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. + */ + +#include <common.h> +#include <asm/fsl_ddr_sdram.h> + +fixed_ddr_parm_t fixed_ddr_parm_0[] = { + {0, 0, NULL} +}; diff --git a/board/freescale/corenet_ds/p5020ds_ddr.c b/board/freescale/corenet_ds/p5020ds_ddr.c new file mode 100644 index 0000000..e65de36 --- /dev/null +++ b/board/freescale/corenet_ds/p5020ds_ddr.c @@ -0,0 +1,18 @@ +/* + * Copyright 2009-2010 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. + */ + +#include <common.h> +#include <asm/fsl_ddr_sdram.h> + +fixed_ddr_parm_t fixed_ddr_parm_0[] = { + {0, 0, NULL} +}; + +fixed_ddr_parm_t fixed_ddr_parm_1[] = { + {0, 0, NULL} +}; diff --git a/board/freescale/corenet_ds/tlb.c b/board/freescale/corenet_ds/tlb.c index 2fbb33c..5e6620a 100644 --- a/board/freescale/corenet_ds/tlb.c +++ b/board/freescale/corenet_ds/tlb.c @@ -116,6 +116,16 @@ struct fsl_e_tlb_entry tlb_table[] = { MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, 0, 13, BOOKE_PAGESZ_4M, 1), #endif +#ifdef CONFIG_SYS_NAND_BASE + /* + * *I*G - NAND + * entry 14 and 15 has been used hard coded, they will be disabled + * in cpu_init_f, so we use entry 16 for nand. + */ + SET_TLB_ENTRY(1, CONFIG_SYS_NAND_BASE, CONFIG_SYS_NAND_BASE_PHYS, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 16, BOOKE_PAGESZ_1M, 1), +#endif };

int num_tlb_entries = ARRAY_SIZE(tlb_table); diff --git a/boards.cfg b/boards.cfg index 6ffcd96..6454ac1 100644 --- a/boards.cfg +++ b/boards.cfg @@ -543,9 +543,11 @@ P2020RDB_36BIT_SPIFLASH powerpc mpc85xx p1_p2_rdb freesca P2020RDB_NAND powerpc mpc85xx p1_p2_rdb freescale - P1_P2_RDB:P2020RDB,NAND P2020RDB_SDCARD powerpc mpc85xx p1_p2_rdb freescale - P1_P2_RDB:P2020RDB,SDCARD P2020RDB_SPIFLASH powerpc mpc85xx p1_p2_rdb freescale - P1_P2_RDB:P2020RDB,SPIFLASH +P3041DS powerpc mpc85xx corenet_ds freescale P4080DS powerpc mpc85xx corenet_ds freescale P4080DS_RAMBOOT_PBL powerpc mpc85xx corenet_ds freescale - P4080DS:RAMBOOT_PBL,SYS_TEXT_BASE=0xFFF80000 P4080DS_SECURE_BOOT powerpc mpc85xx corenet_ds freescale - P4080DS:SECURE_BOOT +P5020DS powerpc mpc85xx corenet_ds freescale mpq101 powerpc mpc85xx mpq101 mercury - mpq101 stxgp3 powerpc mpc85xx stxgp3 stx stxssa powerpc mpc85xx stxssa stx - stxssa diff --git a/include/configs/P3041DS.h b/include/configs/P3041DS.h new file mode 100644 index 0000000..46f91cc --- /dev/null +++ b/include/configs/P3041DS.h @@ -0,0 +1,37 @@ +/* + * 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 + */ + +/* + * P3041 DS board configuration file + * + */ +#define CONFIG_P3041DS +#define CONFIG_PHYS_64BIT +#define CONFIG_PPC_P3041 + +#define CONFIG_FSL_SATA_V2 +#define CONFIG_PCIE4 + +#define CONFIG_ICS307_REFCLK_HZ 25000000 /* ICS307 ref clk freq */ + +#include "corenet_ds.h" + diff --git a/include/configs/P5020DS.h b/include/configs/P5020DS.h new file mode 100644 index 0000000..6d279b3 --- /dev/null +++ b/include/configs/P5020DS.h @@ -0,0 +1,37 @@ +/* + * 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 + */ + +/* + * P5020 DS board configuration file + * + */ +#define CONFIG_P5020DS +#define CONFIG_PHYS_64BIT +#define CONFIG_PPC_P5020 + +#define CONFIG_FSL_SATA_V2 +#define CONFIG_PCIE4 + +#define CONFIG_ICS307_REFCLK_HZ 25000000 /* ICS307 ref clk freq */ + +#include "corenet_ds.h" + diff --git a/include/configs/corenet_ds.h b/include/configs/corenet_ds.h index 9bc9017..080a5a7 100644 --- a/include/configs/corenet_ds.h +++ b/include/configs/corenet_ds.h @@ -164,6 +164,7 @@ #define CONFIG_SYS_SPD_BUS_NUM 1 #define SPD_EEPROM_ADDRESS1 0x51 #define SPD_EEPROM_ADDRESS2 0x52 +#define SPD_EEPROM_ADDRESS SPD_EEPROM_ADDRESS1 /* for p3041/p5010 */ #define CONFIG_SYS_SDRAM_SIZE 4096 /* for fixed parameter use */

/* @@ -220,6 +221,43 @@ #define CONFIG_SYS_RAMBOOT #endif

+/* Nand Flash */ +#if defined(CONFIG_P3041DS) || defined(CONFIG_P5020DS) +#define CONFIG_NAND_FSL_ELBC +#ifdef CONFIG_NAND_FSL_ELBC +#define CONFIG_SYS_NAND_BASE 0xffa00000 +#ifdef CONFIG_PHYS_64BIT +#define CONFIG_SYS_NAND_BASE_PHYS 0xfffa00000ull +#else +#define CONFIG_SYS_NAND_BASE_PHYS CONFIG_SYS_NAND_BASE +#endif + +#define CONFIG_SYS_NAND_BASE_LIST {CONFIG_SYS_NAND_BASE} +#define CONFIG_SYS_MAX_NAND_DEVICE 1 +#define CONFIG_MTD_NAND_VERIFY_WRITE +#define CONFIG_CMD_NAND +#define CONFIG_SYS_NAND_BLOCK_SIZE (128 * 1024) + +/* NAND flash config */ +#define CONFIG_SYS_NAND_BR_PRELIM (BR_PHYS_ADDR(CONFIG_SYS_NAND_BASE_PHYS) \ + | (2<<BR_DECC_SHIFT) /* Use HW ECC */ \ + | BR_PS_8 /* Port Size = 8 bit */ \ + | BR_MS_FCM /* MSEL = FCM */ \ + | BR_V) /* valid */ +#define CONFIG_SYS_NAND_OR_PRELIM (0xFFFC0000 /* length 256K */ \ + | OR_FCM_PGS /* Large Page*/ \ + | OR_FCM_CSCT \ + | OR_FCM_CST \ + | OR_FCM_CHT \ + | OR_FCM_SCY_1 \ + | OR_FCM_TRLX \ + | OR_FCM_EHTR) + +#define CONFIG_SYS_BR2_PRELIM CONFIG_SYS_NAND_BR_PRELIM /* NAND Base Address */ +#define CONFIG_SYS_OR2_PRELIM CONFIG_SYS_NAND_OR_PRELIM /* NAND Options */ +#endif /* CONFIG_NAND_FSL_ELBC */ +#endif + #define CONFIG_SYS_FLASH_EMPTY_INFO #define CONFIG_SYS_FLASH_AMD_CHECK_DQ7 #define CONFIG_SYS_FLASH_BANKS_LIST {CONFIG_SYS_FLASH_BASE_PHYS + 0x8000000, CONFIG_SYS_FLASH_BASE_PHYS}