Drop support for these two legacy boards.

Signed-off-by: York Sun york.sun@nxp.com ---

arch/powerpc/cpu/mpc85xx/Kconfig | 10 - board/freescale/mpc8540ads/Kconfig | 12 - board/freescale/mpc8540ads/MAINTAINERS | 6 - board/freescale/mpc8540ads/Makefile | 11 - board/freescale/mpc8540ads/ddr.c | 44 --- board/freescale/mpc8540ads/law.c | 42 --- board/freescale/mpc8540ads/mpc8540ads.c | 242 ----------------- board/freescale/mpc8540ads/tlb.c | 95 ------- board/freescale/mpc8560ads/Kconfig | 12 - board/freescale/mpc8560ads/MAINTAINERS | 6 - board/freescale/mpc8560ads/Makefile | 11 - board/freescale/mpc8560ads/ddr.c | 44 --- board/freescale/mpc8560ads/law.c | 42 --- board/freescale/mpc8560ads/mpc8560ads.c | 462 -------------------------------- board/freescale/mpc8560ads/tlb.c | 95 ------- configs/MPC8540ADS_defconfig | 13 - configs/MPC8560ADS_defconfig | 12 - doc/README.mpc85xxads | 301 --------------------- 18 files changed, 1460 deletions(-) delete mode 100644 board/freescale/mpc8540ads/Kconfig delete mode 100644 board/freescale/mpc8540ads/MAINTAINERS delete mode 100644 board/freescale/mpc8540ads/Makefile delete mode 100644 board/freescale/mpc8540ads/ddr.c delete mode 100644 board/freescale/mpc8540ads/law.c delete mode 100644 board/freescale/mpc8540ads/mpc8540ads.c delete mode 100644 board/freescale/mpc8540ads/tlb.c delete mode 100644 board/freescale/mpc8560ads/Kconfig delete mode 100644 board/freescale/mpc8560ads/MAINTAINERS delete mode 100644 board/freescale/mpc8560ads/Makefile delete mode 100644 board/freescale/mpc8560ads/ddr.c delete mode 100644 board/freescale/mpc8560ads/law.c delete mode 100644 board/freescale/mpc8560ads/mpc8560ads.c delete mode 100644 board/freescale/mpc8560ads/tlb.c delete mode 100644 configs/MPC8540ADS_defconfig delete mode 100644 configs/MPC8560ADS_defconfig delete mode 100644 doc/README.mpc85xxads

diff --git a/arch/powerpc/cpu/mpc85xx/Kconfig b/arch/powerpc/cpu/mpc85xx/Kconfig index 31c0964..5df60d1 100644 --- a/arch/powerpc/cpu/mpc85xx/Kconfig +++ b/arch/powerpc/cpu/mpc85xx/Kconfig @@ -80,10 +80,6 @@ config TARGET_MPC8536DS # Use DDR3 controller with DDR2 DIMMs on this board select SYS_FSL_DDRC_GEN3

-config TARGET_MPC8540ADS - bool "Support MPC8540ADS" - select ARCH_MPC8540 - config TARGET_MPC8541CDS bool "Support MPC8541CDS" select ARCH_MPC8541 @@ -100,10 +96,6 @@ config TARGET_MPC8555CDS bool "Support MPC8555CDS" select ARCH_MPC8555

-config TARGET_MPC8560ADS - bool "Support MPC8560ADS" - select ARCH_MPC8560 - config TARGET_MPC8568MDS bool "Support MPC8568MDS" select ARCH_MPC8568 @@ -1363,12 +1355,10 @@ source "board/freescale/bsc9132qds/Kconfig" source "board/freescale/c29xpcie/Kconfig" source "board/freescale/corenet_ds/Kconfig" source "board/freescale/mpc8536ds/Kconfig" -source "board/freescale/mpc8540ads/Kconfig" source "board/freescale/mpc8541cds/Kconfig" source "board/freescale/mpc8544ds/Kconfig" source "board/freescale/mpc8548cds/Kconfig" source "board/freescale/mpc8555cds/Kconfig" -source "board/freescale/mpc8560ads/Kconfig" source "board/freescale/mpc8568mds/Kconfig" source "board/freescale/mpc8569mds/Kconfig" source "board/freescale/mpc8572ds/Kconfig" diff --git a/board/freescale/mpc8540ads/Kconfig b/board/freescale/mpc8540ads/Kconfig deleted file mode 100644 index 35a8545..0000000 --- a/board/freescale/mpc8540ads/Kconfig +++ /dev/null @@ -1,12 +0,0 @@ -if TARGET_MPC8540ADS - -config SYS_BOARD - default "mpc8540ads" - -config SYS_VENDOR - default "freescale" - -config SYS_CONFIG_NAME - default "MPC8540ADS" - -endif diff --git a/board/freescale/mpc8540ads/MAINTAINERS b/board/freescale/mpc8540ads/MAINTAINERS deleted file mode 100644 index acc4821..0000000 --- a/board/freescale/mpc8540ads/MAINTAINERS +++ /dev/null @@ -1,6 +0,0 @@ -MPC8540ADS BOARD -#M: Kumar Gala kumar.gala@freescale.com -S: Orphan (since 2014-06) -F: board/freescale/mpc8540ads/ -F: include/configs/MPC8540ADS.h -F: configs/MPC8540ADS_defconfig diff --git a/board/freescale/mpc8540ads/Makefile b/board/freescale/mpc8540ads/Makefile deleted file mode 100644 index 6f82c7f..0000000 --- a/board/freescale/mpc8540ads/Makefile +++ /dev/null @@ -1,11 +0,0 @@ -# -# (C) Copyright 2001-2006 -# Wolfgang Denk, DENX Software Engineering, wd@denx.de. -# -# SPDX-License-Identifier: GPL-2.0+ -# - -obj-y += mpc8540ads.o -obj-y += ddr.o -obj-y += law.o -obj-y += tlb.o diff --git a/board/freescale/mpc8540ads/ddr.c b/board/freescale/mpc8540ads/ddr.c deleted file mode 100644 index 10fb2b3..0000000 --- a/board/freescale/mpc8540ads/ddr.c +++ /dev/null @@ -1,44 +0,0 @@ -/* - * Copyright 2008 Freescale Semiconductor, Inc. - * - * SPDX-License-Identifier: GPL-2.0 - */ - -#include <common.h> - -#include <fsl_ddr_sdram.h> -#include <fsl_ddr_dimm_params.h> - -void fsl_ddr_board_options(memctl_options_t *popts, - dimm_params_t *pdimm, - unsigned int ctrl_num) -{ - /* - * Factors to consider for CPO: - * - frequency - * - ddr1 vs. ddr2 - */ - popts->cpo_override = 0; - - /* - * Factors to consider for write data delay: - * - number of DIMMs - * - * 1 = 1/4 clock delay - * 2 = 1/2 clock delay - * 3 = 3/4 clock delay - * 4 = 1 clock delay - * 5 = 5/4 clock delay - * 6 = 3/2 clock delay - */ - popts->write_data_delay = 3; - - /* 2T timing enable */ - popts->twot_en = 1; - - /* - * Factors to consider for half-strength driver enable: - * - number of DIMMs installed - */ - popts->half_strength_driver_enable = 0; -} diff --git a/board/freescale/mpc8540ads/law.c b/board/freescale/mpc8540ads/law.c deleted file mode 100644 index 41f2e02..0000000 --- a/board/freescale/mpc8540ads/law.c +++ /dev/null @@ -1,42 +0,0 @@ -/* - * Copyright 2008 Freescale Semiconductor, Inc. - * - * (C) Copyright 2000 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <asm/fsl_law.h> -#include <asm/mmu.h> - -/* - * LAW(Local Access Window) configuration: - * - * 0x0000_0000 0x7fff_ffff DDR 2G - * 0x8000_0000 0x9fff_ffff PCI1 MEM 512M - * 0xc000_0000 0xdfff_ffff RapidIO 512M - * 0xe000_0000 0xe000_ffff CCSR 1M - * 0xe200_0000 0xe2ff_ffff PCI1 IO 16M - * 0xf000_0000 0xf7ff_ffff SDRAM 128M - * 0xf800_0000 0xf80f_ffff BCSR 1M - * 0xff00_0000 0xffff_ffff FLASH (boot bank) 16M - * - * Notes: - * CCSRBAR and L2-as-SRAM don't need a configured Local Access Window. - * If flash is 8M at default position (last 8M), no LAW needed. - */ - -struct law_entry law_table[] = { -#ifndef CONFIG_SPD_EEPROM - SET_LAW(CONFIG_SYS_DDR_SDRAM_BASE, LAW_SIZE_128M, LAW_TRGT_IF_DDR), -#endif - SET_LAW(CONFIG_SYS_PCI1_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCI), - /* This is not so much the SDRAM map as it is the whole localbus map. */ - SET_LAW(CONFIG_SYS_LBC_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_LBC), - SET_LAW(CONFIG_SYS_PCI1_IO_PHYS, LAW_SIZE_1M, LAW_TRGT_IF_PCI), - SET_LAW(CONFIG_SYS_RIO_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_RIO), -}; - -int num_law_entries = ARRAY_SIZE(law_table); diff --git a/board/freescale/mpc8540ads/mpc8540ads.c b/board/freescale/mpc8540ads/mpc8540ads.c deleted file mode 100644 index 1069e2c..0000000 --- a/board/freescale/mpc8540ads/mpc8540ads.c +++ /dev/null @@ -1,242 +0,0 @@ -/* - * Copyright 2004 Freescale Semiconductor. - * (C) Copyright 2002,2003, Motorola Inc. - * Xianghua Xiao, (X.Xiao@motorola.com) - * - * (C) Copyright 2002 Scott McNutt smcnutt@artesyncp.com - * - * SPDX-License-Identifier: GPL-2.0+ - */ - - -#include <common.h> -#include <pci.h> -#include <asm/processor.h> -#include <asm/mmu.h> -#include <asm/immap_85xx.h> -#include <fsl_ddr_sdram.h> -#include <libfdt.h> -#include <fdt_support.h> - -#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER) -extern void ddr_enable_ecc(unsigned int dram_size); -#endif - -void local_bus_init(void); - -int checkboard (void) -{ - puts("Board: ADS\n"); - -#ifdef CONFIG_PCI - printf("PCI1: 32 bit, %d MHz (compiled)\n", - CONFIG_SYS_CLK_FREQ / 1000000); -#else - printf("PCI1: disabled\n"); -#endif - - /* - * Initialize local bus. - */ - local_bus_init(); - - return 0; -} - -/* - * Initialize Local Bus - */ - -void -local_bus_init(void) -{ - volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); - volatile fsl_lbc_t *lbc = LBC_BASE_ADDR; - - uint clkdiv; - uint lbc_hz; - sys_info_t sysinfo; - - /* - * Errata LBC11. - * Fix Local Bus clock glitch when DLL is enabled. - * - * If localbus freq is < 66MHz, DLL bypass mode must be used. - * If localbus freq is > 133MHz, DLL can be safely enabled. - * Between 66 and 133, the DLL is enabled with an override workaround. - */ - - get_sys_info(&sysinfo); - clkdiv = lbc->lcrr & LCRR_CLKDIV; - lbc_hz = sysinfo.freq_systembus / 1000000 / clkdiv; - - if (lbc_hz < 66) { - lbc->lcrr = CONFIG_SYS_LBC_LCRR | LCRR_DBYP; /* DLL Bypass */ - - } else if (lbc_hz >= 133) { - lbc->lcrr = CONFIG_SYS_LBC_LCRR & (~LCRR_DBYP); /* DLL Enabled */ - - } else { - /* - * On REV1 boards, need to change CLKDIV before enable DLL. - * Default CLKDIV is 8, change it to 4 temporarily. - */ - uint pvr = get_pvr(); - uint temp_lbcdll = 0; - - if (pvr == PVR_85xx_REV1) { - /* FIXME: Justify the high bit here. */ - lbc->lcrr = 0x10000004; - } - - lbc->lcrr = CONFIG_SYS_LBC_LCRR & (~LCRR_DBYP); /* DLL Enabled */ - udelay(200); - - /* - * Sample LBC DLL ctrl reg, upshift it to set the - * override bits. - */ - temp_lbcdll = gur->lbcdllcr; - gur->lbcdllcr = (((temp_lbcdll & 0xff) << 16) | 0x80000000); - asm("sync;isync;msync"); - } -} - - -/* - * Initialize SDRAM memory on the Local Bus. - */ -void lbc_sdram_init(void) -{ - volatile fsl_lbc_t *lbc = LBC_BASE_ADDR; - uint *sdram_addr = (uint *)CONFIG_SYS_LBC_SDRAM_BASE; - - puts("LBC SDRAM: "); - print_size(CONFIG_SYS_LBC_SDRAM_SIZE * 1024 * 1024, - "\n "); - - /* - * Setup SDRAM Base and Option Registers - */ - set_lbc_or(2, CONFIG_SYS_OR2_PRELIM); - set_lbc_br(2, CONFIG_SYS_BR2_PRELIM); - lbc->lbcr = CONFIG_SYS_LBC_LBCR; - asm("msync"); - - lbc->lsrt = CONFIG_SYS_LBC_LSRT; - lbc->mrtpr = CONFIG_SYS_LBC_MRTPR; - asm("sync"); - - /* - * Configure the SDRAM controller. - */ - lbc->lsdmr = CONFIG_SYS_LBC_LSDMR_1; - asm("sync"); - *sdram_addr = 0xff; - ppcDcbf((unsigned long) sdram_addr); - udelay(100); - - lbc->lsdmr = CONFIG_SYS_LBC_LSDMR_2; - asm("sync"); - *sdram_addr = 0xff; - ppcDcbf((unsigned long) sdram_addr); - udelay(100); - - lbc->lsdmr = CONFIG_SYS_LBC_LSDMR_3; - asm("sync"); - *sdram_addr = 0xff; - ppcDcbf((unsigned long) sdram_addr); - udelay(100); - - lbc->lsdmr = CONFIG_SYS_LBC_LSDMR_4; - asm("sync"); - *sdram_addr = 0xff; - ppcDcbf((unsigned long) sdram_addr); - udelay(100); - - lbc->lsdmr = CONFIG_SYS_LBC_LSDMR_5; - asm("sync"); - *sdram_addr = 0xff; - ppcDcbf((unsigned long) sdram_addr); - udelay(100); -} - -#if !defined(CONFIG_SPD_EEPROM) -/************************************************************************* - * fixed sdram init -- doesn't use serial presence detect. - ************************************************************************/ -phys_size_t fixed_sdram(void) -{ - #ifndef CONFIG_SYS_RAMBOOT - struct ccsr_ddr __iomem *ddr = - (struct ccsr_ddr __iomem *)(CONFIG_SYS_FSL_DDR_ADDR); - - ddr->cs0_bnds = CONFIG_SYS_DDR_CS0_BNDS; - ddr->cs0_config = CONFIG_SYS_DDR_CS0_CONFIG; - ddr->timing_cfg_1 = CONFIG_SYS_DDR_TIMING_1; - ddr->timing_cfg_2 = CONFIG_SYS_DDR_TIMING_2; - ddr->sdram_mode = CONFIG_SYS_DDR_MODE; - ddr->sdram_interval = CONFIG_SYS_DDR_INTERVAL; - #if defined (CONFIG_DDR_ECC) - ddr->err_disable = 0x0000000D; - ddr->err_sbe = 0x00ff0000; - #endif - asm("sync;isync;msync"); - udelay(500); - #if defined (CONFIG_DDR_ECC) - /* Enable ECC checking */ - ddr->sdram_cfg = (CONFIG_SYS_DDR_CONTROL | 0x20000000); - #else - ddr->sdram_cfg = CONFIG_SYS_DDR_CONTROL; - #endif - asm("sync; isync; msync"); - udelay(500); - #endif - return CONFIG_SYS_SDRAM_SIZE * 1024 * 1024; -} -#endif /* !defined(CONFIG_SPD_EEPROM) */ - - -#if defined(CONFIG_PCI) -/* - * Initialize PCI Devices, report devices found. - */ - - -static struct pci_controller hose; - -#endif /* CONFIG_PCI */ - - -void -pci_init_board(void) -{ -#ifdef CONFIG_PCI - pci_mpc85xx_init(&hose); -#endif /* CONFIG_PCI */ -} - - -#if defined(CONFIG_OF_BOARD_SETUP) -int ft_board_setup(void *blob, bd_t *bd) -{ - int node, tmp[2]; - const char *path; - - ft_cpu_setup(blob, bd); - - node = fdt_path_offset(blob, "/aliases"); - tmp[0] = 0; - if (node >= 0) { -#ifdef CONFIG_PCI - path = fdt_getprop(blob, node, "pci0", NULL); - if (path) { - tmp[1] = hose.last_busno - hose.first_busno; - do_fixup_by_path(blob, path, "bus-range", &tmp, 8, 1); - } -#endif - } - - return 0; -} -#endif diff --git a/board/freescale/mpc8540ads/tlb.c b/board/freescale/mpc8540ads/tlb.c deleted file mode 100644 index d5ee791..0000000 --- a/board/freescale/mpc8540ads/tlb.c +++ /dev/null @@ -1,95 +0,0 @@ -/* - * Copyright 2008 Freescale Semiconductor, Inc. - * - * (C) Copyright 2000 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <asm/mmu.h> - -struct fsl_e_tlb_entry tlb_table[] = { - /* TLB 0 - for temp stack in cache */ - SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR, CONFIG_SYS_INIT_RAM_ADDR, - MAS3_SX|MAS3_SW|MAS3_SR, 0, - 0, 0, BOOKE_PAGESZ_4K, 0), - SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 4 * 1024 , CONFIG_SYS_INIT_RAM_ADDR + 4 * 1024, - MAS3_SX|MAS3_SW|MAS3_SR, 0, - 0, 0, BOOKE_PAGESZ_4K, 0), - SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 8 * 1024 , CONFIG_SYS_INIT_RAM_ADDR + 8 * 1024, - MAS3_SX|MAS3_SW|MAS3_SR, 0, - 0, 0, BOOKE_PAGESZ_4K, 0), - SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 12 * 1024 , CONFIG_SYS_INIT_RAM_ADDR + 12 * 1024, - MAS3_SX|MAS3_SW|MAS3_SR, 0, - 0, 0, BOOKE_PAGESZ_4K, 0), - - /* - * TLB 0: 16M Non-cacheable, guarded - * 0xff000000 16M FLASH - * Out of reset this entry is only 4K. - */ - SET_TLB_ENTRY(1, CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE, - MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, - 0, 0, BOOKE_PAGESZ_16M, 1), - - /* - * TLB 1: 256M Non-cacheable, guarded - * 0x80000000 256M PCI1 MEM First half - */ - SET_TLB_ENTRY(1, CONFIG_SYS_PCI1_MEM_VIRT, CONFIG_SYS_PCI1_MEM_PHYS, - MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, - 0, 1, BOOKE_PAGESZ_256M, 1), - - /* - * TLB 2: 256M Non-cacheable, guarded - * 0x90000000 256M PCI1 MEM Second half - */ - SET_TLB_ENTRY(1, CONFIG_SYS_PCI1_MEM_VIRT + 0x10000000, CONFIG_SYS_PCI1_MEM_PHYS + 0x10000000, - MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, - 0, 2, BOOKE_PAGESZ_256M, 1), - - /* - * TLB 3: 256M Non-cacheable, guarded - * 0xc0000000 256M Rapid IO MEM First half - */ - SET_TLB_ENTRY(1, CONFIG_SYS_RIO_MEM_VIRT, CONFIG_SYS_RIO_MEM_PHYS, - MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, - 0, 3, BOOKE_PAGESZ_256M, 1), - - /* - * TLB 4: 256M Non-cacheable, guarded - * 0xd0000000 256M Rapid IO MEM Second half - */ - SET_TLB_ENTRY(1, CONFIG_SYS_RIO_MEM_VIRT + 0x10000000, CONFIG_SYS_RIO_MEM_PHYS + 0x10000000, - MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, - 0, 4, BOOKE_PAGESZ_256M, 1), - - /* - * TLB 5: 64M Non-cacheable, guarded - * 0xe000_0000 1M CCSRBAR - * 0xe200_0000 16M PCI1 IO - */ - SET_TLB_ENTRY(1, CONFIG_SYS_CCSRBAR, CONFIG_SYS_CCSRBAR_PHYS, - MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, - 0, 5, BOOKE_PAGESZ_64M, 1), - - /* - * TLB 6: 64M Cacheable, non-guarded - * 0xf000_0000 64M LBC SDRAM - */ - SET_TLB_ENTRY(1, CONFIG_SYS_LBC_SDRAM_BASE, CONFIG_SYS_LBC_SDRAM_BASE, - MAS3_SX|MAS3_SW|MAS3_SR, 0, - 0, 6, BOOKE_PAGESZ_64M, 1), - - /* - * TLB 7: 16K Non-cacheable, guarded - * 0xf8000000 16K BCSR registers - */ - SET_TLB_ENTRY(1, CONFIG_SYS_BCSR, CONFIG_SYS_BCSR, - MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, - 0, 7, BOOKE_PAGESZ_16K, 1), -}; - -int num_tlb_entries = ARRAY_SIZE(tlb_table); diff --git a/board/freescale/mpc8560ads/Kconfig b/board/freescale/mpc8560ads/Kconfig deleted file mode 100644 index 828c068..0000000 --- a/board/freescale/mpc8560ads/Kconfig +++ /dev/null @@ -1,12 +0,0 @@ -if TARGET_MPC8560ADS - -config SYS_BOARD - default "mpc8560ads" - -config SYS_VENDOR - default "freescale" - -config SYS_CONFIG_NAME - default "MPC8560ADS" - -endif diff --git a/board/freescale/mpc8560ads/MAINTAINERS b/board/freescale/mpc8560ads/MAINTAINERS deleted file mode 100644 index 96e6da2..0000000 --- a/board/freescale/mpc8560ads/MAINTAINERS +++ /dev/null @@ -1,6 +0,0 @@ -MPC8560ADS BOARD -#M: Kumar Gala kumar.gala@freescale.com -S: Orphan (since 2014-06) -F: board/freescale/mpc8560ads/ -F: include/configs/MPC8560ADS.h -F: configs/MPC8560ADS_defconfig diff --git a/board/freescale/mpc8560ads/Makefile b/board/freescale/mpc8560ads/Makefile deleted file mode 100644 index 685168e..0000000 --- a/board/freescale/mpc8560ads/Makefile +++ /dev/null @@ -1,11 +0,0 @@ -# -# (C) Copyright 2001-2006 -# Wolfgang Denk, DENX Software Engineering, wd@denx.de. -# -# SPDX-License-Identifier: GPL-2.0+ -# - -obj-y += mpc8560ads.o -obj-y += ddr.o -obj-y += law.o -obj-y += tlb.o diff --git a/board/freescale/mpc8560ads/ddr.c b/board/freescale/mpc8560ads/ddr.c deleted file mode 100644 index 10fb2b3..0000000 --- a/board/freescale/mpc8560ads/ddr.c +++ /dev/null @@ -1,44 +0,0 @@ -/* - * Copyright 2008 Freescale Semiconductor, Inc. - * - * SPDX-License-Identifier: GPL-2.0 - */ - -#include <common.h> - -#include <fsl_ddr_sdram.h> -#include <fsl_ddr_dimm_params.h> - -void fsl_ddr_board_options(memctl_options_t *popts, - dimm_params_t *pdimm, - unsigned int ctrl_num) -{ - /* - * Factors to consider for CPO: - * - frequency - * - ddr1 vs. ddr2 - */ - popts->cpo_override = 0; - - /* - * Factors to consider for write data delay: - * - number of DIMMs - * - * 1 = 1/4 clock delay - * 2 = 1/2 clock delay - * 3 = 3/4 clock delay - * 4 = 1 clock delay - * 5 = 5/4 clock delay - * 6 = 3/2 clock delay - */ - popts->write_data_delay = 3; - - /* 2T timing enable */ - popts->twot_en = 1; - - /* - * Factors to consider for half-strength driver enable: - * - number of DIMMs installed - */ - popts->half_strength_driver_enable = 0; -} diff --git a/board/freescale/mpc8560ads/law.c b/board/freescale/mpc8560ads/law.c deleted file mode 100644 index 41f2e02..0000000 --- a/board/freescale/mpc8560ads/law.c +++ /dev/null @@ -1,42 +0,0 @@ -/* - * Copyright 2008 Freescale Semiconductor, Inc. - * - * (C) Copyright 2000 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <asm/fsl_law.h> -#include <asm/mmu.h> - -/* - * LAW(Local Access Window) configuration: - * - * 0x0000_0000 0x7fff_ffff DDR 2G - * 0x8000_0000 0x9fff_ffff PCI1 MEM 512M - * 0xc000_0000 0xdfff_ffff RapidIO 512M - * 0xe000_0000 0xe000_ffff CCSR 1M - * 0xe200_0000 0xe2ff_ffff PCI1 IO 16M - * 0xf000_0000 0xf7ff_ffff SDRAM 128M - * 0xf800_0000 0xf80f_ffff BCSR 1M - * 0xff00_0000 0xffff_ffff FLASH (boot bank) 16M - * - * Notes: - * CCSRBAR and L2-as-SRAM don't need a configured Local Access Window. - * If flash is 8M at default position (last 8M), no LAW needed. - */ - -struct law_entry law_table[] = { -#ifndef CONFIG_SPD_EEPROM - SET_LAW(CONFIG_SYS_DDR_SDRAM_BASE, LAW_SIZE_128M, LAW_TRGT_IF_DDR), -#endif - SET_LAW(CONFIG_SYS_PCI1_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCI), - /* This is not so much the SDRAM map as it is the whole localbus map. */ - SET_LAW(CONFIG_SYS_LBC_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_LBC), - SET_LAW(CONFIG_SYS_PCI1_IO_PHYS, LAW_SIZE_1M, LAW_TRGT_IF_PCI), - SET_LAW(CONFIG_SYS_RIO_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_RIO), -}; - -int num_law_entries = ARRAY_SIZE(law_table); diff --git a/board/freescale/mpc8560ads/mpc8560ads.c b/board/freescale/mpc8560ads/mpc8560ads.c deleted file mode 100644 index f99d639..0000000 --- a/board/freescale/mpc8560ads/mpc8560ads.c +++ /dev/null @@ -1,462 +0,0 @@ -/* - * Copyright 2004 Freescale Semiconductor. - * (C) Copyright 2003,Motorola Inc. - * Xianghua Xiao, (X.Xiao@motorola.com) - * - * (C) Copyright 2002 Scott McNutt smcnutt@artesyncp.com - * - * SPDX-License-Identifier: GPL-2.0+ - */ - - -#include <common.h> -#include <pci.h> -#include <asm/processor.h> -#include <asm/mmu.h> -#include <asm/immap_85xx.h> -#include <fsl_ddr_sdram.h> -#include <ioports.h> -#include <spd_sdram.h> -#include <miiphy.h> -#include <libfdt.h> -#include <fdt_support.h> -#include <asm/fsl_lbc.h> - -#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER) -extern void ddr_enable_ecc(unsigned int dram_size); -#endif - - -void local_bus_init(void); - - -/* - * I/O Port configuration table - * - * if conf is 1, then that port pin will be configured at boot time - * according to the five values podr/pdir/ppar/psor/pdat for that entry - */ - -const iop_conf_t iop_conf_tab[4][32] = { - - /* Port A configuration */ - { /* conf ppar psor pdir podr pdat */ - /* PA31 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 TxENB */ - /* PA30 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 TxClav */ - /* PA29 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 TxSOC */ - /* PA28 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 RxENB */ - /* PA27 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 RxSOC */ - /* PA26 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 RxClav */ - /* PA25 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXD[0] */ - /* PA24 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXD[1] */ - /* PA23 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXD[2] */ - /* PA22 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXD[3] */ - /* PA21 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXD[4] */ - /* PA20 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXD[5] */ - /* PA19 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXD[6] */ - /* PA18 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXD[7] */ - /* PA17 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXD[7] */ - /* PA16 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXD[6] */ - /* PA15 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXD[5] */ - /* PA14 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXD[4] */ - /* PA13 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXD[3] */ - /* PA12 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXD[2] */ - /* PA11 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXD[1] */ - /* PA10 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXD[0] */ - /* PA9 */ { 0, 1, 1, 1, 0, 0 }, /* FCC1 L1TXD */ - /* PA8 */ { 0, 1, 1, 0, 0, 0 }, /* FCC1 L1RXD */ - /* PA7 */ { 0, 0, 0, 1, 0, 0 }, /* PA7 */ - /* PA6 */ { 0, 1, 1, 1, 0, 0 }, /* TDM A1 L1RSYNC */ - /* PA5 */ { 0, 0, 0, 1, 0, 0 }, /* PA5 */ - /* PA4 */ { 0, 0, 0, 1, 0, 0 }, /* PA4 */ - /* PA3 */ { 0, 0, 0, 1, 0, 0 }, /* PA3 */ - /* PA2 */ { 0, 0, 0, 1, 0, 0 }, /* PA2 */ - /* PA1 */ { 1, 0, 0, 0, 0, 0 }, /* FREERUN */ - /* PA0 */ { 0, 0, 0, 1, 0, 0 } /* PA0 */ - }, - - /* Port B configuration */ - { /* conf ppar psor pdir podr pdat */ - /* PB31 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TX_ER */ - /* PB30 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RX_DV */ - /* PB29 */ { 1, 1, 1, 1, 0, 0 }, /* FCC2 MII TX_EN */ - /* PB28 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RX_ER */ - /* PB27 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII COL */ - /* PB26 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII CRS */ - /* PB25 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[3] */ - /* PB24 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[2] */ - /* PB23 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[1] */ - /* PB22 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[0] */ - /* PB21 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[0] */ - /* PB20 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[1] */ - /* PB19 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[2] */ - /* PB18 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[3] */ - /* PB17 */ { 0, 1, 0, 0, 0, 0 }, /* FCC3:RX_DIV */ - /* PB16 */ { 0, 1, 0, 0, 0, 0 }, /* FCC3:RX_ERR */ - /* PB15 */ { 0, 1, 0, 1, 0, 0 }, /* FCC3:TX_ERR */ - /* PB14 */ { 0, 1, 0, 1, 0, 0 }, /* FCC3:TX_EN */ - /* PB13 */ { 0, 1, 0, 0, 0, 0 }, /* FCC3:COL */ - /* PB12 */ { 0, 1, 0, 0, 0, 0 }, /* FCC3:CRS */ - /* PB11 */ { 0, 1, 0, 0, 0, 0 }, /* FCC3:RXD */ - /* PB10 */ { 0, 1, 0, 0, 0, 0 }, /* FCC3:RXD */ - /* PB9 */ { 0, 1, 0, 0, 0, 0 }, /* FCC3:RXD */ - /* PB8 */ { 0, 1, 0, 0, 0, 0 }, /* FCC3:RXD */ - /* PB7 */ { 0, 1, 0, 1, 0, 0 }, /* FCC3:TXD */ - /* PB6 */ { 0, 1, 0, 1, 0, 0 }, /* FCC3:TXD */ - /* PB5 */ { 0, 1, 0, 1, 0, 0 }, /* FCC3:TXD */ - /* PB4 */ { 0, 1, 0, 1, 0, 0 }, /* FCC3:TXD */ - /* PB3 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */ - /* PB2 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */ - /* PB1 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */ - /* PB0 */ { 0, 0, 0, 0, 0, 0 } /* pin doesn't exist */ - }, - - /* Port C */ - { /* conf ppar psor pdir podr pdat */ - /* PC31 */ { 0, 0, 0, 1, 0, 0 }, /* PC31 */ - /* PC30 */ { 0, 0, 0, 1, 0, 0 }, /* PC30 */ - /* PC29 */ { 0, 1, 1, 0, 0, 0 }, /* SCC1 EN *CLSN */ - /* PC28 */ { 0, 0, 0, 1, 0, 0 }, /* PC28 */ - /* PC27 */ { 0, 0, 0, 1, 0, 0 }, /* UART Clock in */ - /* PC26 */ { 0, 0, 0, 1, 0, 0 }, /* PC26 */ - /* PC25 */ { 0, 0, 0, 1, 0, 0 }, /* PC25 */ - /* PC24 */ { 0, 0, 0, 1, 0, 0 }, /* PC24 */ - /* PC23 */ { 0, 1, 0, 1, 0, 0 }, /* ATMTFCLK */ - /* PC22 */ { 0, 1, 0, 0, 0, 0 }, /* ATMRFCLK */ - /* PC21 */ { 0, 1, 0, 0, 0, 0 }, /* SCC1 EN RXCLK */ - /* PC20 */ { 0, 1, 0, 0, 0, 0 }, /* SCC1 EN TXCLK */ - /* PC19 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RX_CLK CLK13 */ - /* PC18 */ { 1, 1, 0, 0, 0, 0 }, /* FCC Tx Clock (CLK14) */ - /* PC17 */ { 0, 0, 0, 1, 0, 0 }, /* PC17 */ - /* PC16 */ { 0, 1, 0, 0, 0, 0 }, /* FCC Tx Clock (CLK16) */ - /* PC15 */ { 1, 1, 0, 0, 0, 0 }, /* PC15 */ - /* PC14 */ { 0, 1, 0, 0, 0, 0 }, /* SCC1 EN *CD */ - /* PC13 */ { 0, 0, 0, 1, 0, 0 }, /* PC13 */ - /* PC12 */ { 0, 1, 0, 1, 0, 0 }, /* PC12 */ - /* PC11 */ { 0, 0, 0, 1, 0, 0 }, /* LXT971 transmit control */ - /* PC10 */ { 1, 0, 0, 1, 0, 0 }, /* FETHMDC */ - /* PC9 */ { 1, 0, 0, 0, 0, 0 }, /* FETHMDIO */ - /* PC8 */ { 0, 0, 0, 1, 0, 0 }, /* PC8 */ - /* PC7 */ { 0, 0, 0, 1, 0, 0 }, /* PC7 */ - /* PC6 */ { 0, 0, 0, 1, 0, 0 }, /* PC6 */ - /* PC5 */ { 0, 0, 0, 1, 0, 0 }, /* PC5 */ - /* PC4 */ { 0, 0, 0, 1, 0, 0 }, /* PC4 */ - /* PC3 */ { 0, 0, 0, 1, 0, 0 }, /* PC3 */ - /* PC2 */ { 0, 0, 0, 1, 0, 1 }, /* ENET FDE */ - /* PC1 */ { 0, 0, 0, 1, 0, 0 }, /* ENET DSQE */ - /* PC0 */ { 0, 0, 0, 1, 0, 0 }, /* ENET LBK */ - }, - - /* Port D */ - { /* conf ppar psor pdir podr pdat */ - /* PD31 */ { 1, 1, 0, 0, 0, 0 }, /* SCC1 EN RxD */ - /* PD30 */ { 1, 1, 1, 1, 0, 0 }, /* SCC1 EN TxD */ - /* PD29 */ { 1, 1, 0, 1, 0, 0 }, /* SCC1 EN TENA */ - /* PD28 */ { 0, 1, 0, 0, 0, 0 }, /* PD28 */ - /* PD27 */ { 0, 1, 1, 1, 0, 0 }, /* PD27 */ - /* PD26 */ { 0, 0, 0, 1, 0, 0 }, /* PD26 */ - /* PD25 */ { 0, 0, 0, 1, 0, 0 }, /* PD25 */ - /* PD24 */ { 0, 0, 0, 1, 0, 0 }, /* PD24 */ - /* PD23 */ { 0, 0, 0, 1, 0, 0 }, /* PD23 */ - /* PD22 */ { 0, 0, 0, 1, 0, 0 }, /* PD22 */ - /* PD21 */ { 0, 0, 0, 1, 0, 0 }, /* PD21 */ - /* PD20 */ { 0, 0, 0, 1, 0, 0 }, /* PD20 */ - /* PD19 */ { 0, 0, 0, 1, 0, 0 }, /* PD19 */ - /* PD18 */ { 0, 0, 0, 1, 0, 0 }, /* PD18 */ - /* PD17 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXPRTY */ - /* PD16 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXPRTY */ - /* PD15 */ { 0, 1, 1, 0, 1, 0 }, /* I2C SDA */ - /* PD14 */ { 0, 0, 0, 1, 0, 0 }, /* LED */ - /* PD13 */ { 0, 0, 0, 0, 0, 0 }, /* PD13 */ - /* PD12 */ { 0, 0, 0, 0, 0, 0 }, /* PD12 */ - /* PD11 */ { 0, 0, 0, 0, 0, 0 }, /* PD11 */ - /* PD10 */ { 0, 0, 0, 0, 0, 0 }, /* PD10 */ - /* PD9 */ { 0, 1, 0, 1, 0, 0 }, /* SMC1 TXD */ - /* PD8 */ { 0, 1, 0, 0, 0, 0 }, /* SMC1 RXD */ - /* PD7 */ { 0, 0, 0, 1, 0, 1 }, /* PD7 */ - /* PD6 */ { 0, 0, 0, 1, 0, 1 }, /* PD6 */ - /* PD5 */ { 0, 0, 0, 1, 0, 1 }, /* PD5 */ - /* PD4 */ { 0, 0, 0, 1, 0, 1 }, /* PD4 */ - /* PD3 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */ - /* PD2 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */ - /* PD1 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */ - /* PD0 */ { 0, 0, 0, 0, 0, 0 } /* pin doesn't exist */ - } -}; - - -/* - * MPC8560ADS Board Status & Control Registers - */ -typedef struct bcsr_ { - volatile unsigned char bcsr0; - volatile unsigned char bcsr1; - volatile unsigned char bcsr2; - volatile unsigned char bcsr3; - volatile unsigned char bcsr4; - volatile unsigned char bcsr5; -} bcsr_t; - -void reset_phy (void) -{ -#if defined(CONFIG_ETHER_ON_FCC) /* avoid compile warnings for now */ - volatile bcsr_t *bcsr = (bcsr_t *) CONFIG_SYS_BCSR; -#endif - /* reset Giga bit Ethernet port if needed here */ - - /* reset the CPM FEC port */ -#if (CONFIG_ETHER_INDEX == 2) - bcsr->bcsr2 &= ~FETH2_RST; - udelay(2); - bcsr->bcsr2 |= FETH2_RST; - udelay(1000); -#elif (CONFIG_ETHER_INDEX == 3) - bcsr->bcsr3 &= ~FETH3_RST; - udelay(2); - bcsr->bcsr3 |= FETH3_RST; - udelay(1000); -#endif -#if defined(CONFIG_MII) && defined(CONFIG_ETHER_ON_FCC) - /* reset PHY */ - miiphy_reset("FCC1", 0x0); - - /* change PHY address to 0x02 */ - bb_miiphy_write(NULL, 0, MII_MIPSCR, 0xf028); - - bb_miiphy_write(NULL, 0x02, MII_BMCR, - BMCR_ANENABLE | BMCR_ANRESTART); -#endif /* CONFIG_MII */ -} - - -int checkboard (void) -{ - puts("Board: ADS\n"); - -#ifdef CONFIG_PCI - printf("PCI1: 32 bit, %d MHz (compiled)\n", - CONFIG_SYS_CLK_FREQ / 1000000); -#else - printf("PCI1: disabled\n"); -#endif - - /* - * Initialize local bus. - */ - local_bus_init(); - - return 0; -} - -/* - * Initialize Local Bus - */ - -void -local_bus_init(void) -{ - volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); - volatile fsl_lbc_t *lbc = LBC_BASE_ADDR; - - uint clkdiv; - uint lbc_hz; - sys_info_t sysinfo; - - /* - * Errata LBC11. - * Fix Local Bus clock glitch when DLL is enabled. - * - * If localbus freq is < 66MHz, DLL bypass mode must be used. - * If localbus freq is > 133MHz, DLL can be safely enabled. - * Between 66 and 133, the DLL is enabled with an override workaround. - */ - - get_sys_info(&sysinfo); - clkdiv = lbc->lcrr & LCRR_CLKDIV; - lbc_hz = sysinfo.freq_systembus / 1000000 / clkdiv; - - if (lbc_hz < 66) { - lbc->lcrr = CONFIG_SYS_LBC_LCRR | LCRR_DBYP; /* DLL Bypass */ - - } else if (lbc_hz >= 133) { - lbc->lcrr = CONFIG_SYS_LBC_LCRR & (~LCRR_DBYP); /* DLL Enabled */ - - } else { - /* - * On REV1 boards, need to change CLKDIV before enable DLL. - * Default CLKDIV is 8, change it to 4 temporarily. - */ - uint pvr = get_pvr(); - uint temp_lbcdll = 0; - - if (pvr == PVR_85xx_REV1) { - /* FIXME: Justify the high bit here. */ - lbc->lcrr = 0x10000004; - } - - lbc->lcrr = CONFIG_SYS_LBC_LCRR & (~LCRR_DBYP);/* DLL Enabled */ - udelay(200); - - /* - * Sample LBC DLL ctrl reg, upshift it to set the - * override bits. - */ - temp_lbcdll = gur->lbcdllcr; - gur->lbcdllcr = (((temp_lbcdll & 0xff) << 16) | 0x80000000); - asm("sync;isync;msync"); - } -} - - -/* - * Initialize SDRAM memory on the Local Bus. - */ -void lbc_sdram_init(void) -{ - volatile fsl_lbc_t *lbc = LBC_BASE_ADDR; - uint *sdram_addr = (uint *)CONFIG_SYS_LBC_SDRAM_BASE; - - puts("LBC SDRAM: "); - print_size(CONFIG_SYS_LBC_SDRAM_SIZE * 1024 * 1024, - "\n "); - - /* - * Setup SDRAM Base and Option Registers - */ - set_lbc_or(2, CONFIG_SYS_OR2_PRELIM); - set_lbc_br(2, CONFIG_SYS_BR2_PRELIM); - lbc->lbcr = CONFIG_SYS_LBC_LBCR; - asm("msync"); - - lbc->lsrt = CONFIG_SYS_LBC_LSRT; - lbc->mrtpr = CONFIG_SYS_LBC_MRTPR; - asm("sync"); - - /* - * Configure the SDRAM controller. - */ - lbc->lsdmr = CONFIG_SYS_LBC_LSDMR_1; - asm("sync"); - *sdram_addr = 0xff; - ppcDcbf((unsigned long) sdram_addr); - udelay(100); - - lbc->lsdmr = CONFIG_SYS_LBC_LSDMR_2; - asm("sync"); - *sdram_addr = 0xff; - ppcDcbf((unsigned long) sdram_addr); - udelay(100); - - lbc->lsdmr = CONFIG_SYS_LBC_LSDMR_3; - asm("sync"); - *sdram_addr = 0xff; - ppcDcbf((unsigned long) sdram_addr); - udelay(100); - - lbc->lsdmr = CONFIG_SYS_LBC_LSDMR_4; - asm("sync"); - *sdram_addr = 0xff; - ppcDcbf((unsigned long) sdram_addr); - udelay(100); - - lbc->lsdmr = CONFIG_SYS_LBC_LSDMR_5; - asm("sync"); - *sdram_addr = 0xff; - ppcDcbf((unsigned long) sdram_addr); - udelay(100); -} - -#if !defined(CONFIG_SPD_EEPROM) -/************************************************************************* - * fixed sdram init -- doesn't use serial presence detect. - ************************************************************************/ -phys_size_t fixed_sdram(void) -{ - #ifndef CONFIG_SYS_RAMBOOT - volatile ccsr_ddr_t *ddr = (void *)(CONFIG_SYS_FSL_DDR_ADDR); - - ddr->cs0_bnds = CONFIG_SYS_DDR_CS0_BNDS; - ddr->cs0_config = CONFIG_SYS_DDR_CS0_CONFIG; - ddr->timing_cfg_1 = CONFIG_SYS_DDR_TIMING_1; - ddr->timing_cfg_2 = CONFIG_SYS_DDR_TIMING_2; - ddr->sdram_mode = CONFIG_SYS_DDR_MODE; - ddr->sdram_interval = CONFIG_SYS_DDR_INTERVAL; - #if defined (CONFIG_DDR_ECC) - ddr->err_disable = 0x0000000D; - ddr->err_sbe = 0x00ff0000; - #endif - asm("sync;isync;msync"); - udelay(500); - #if defined (CONFIG_DDR_ECC) - /* Enable ECC checking */ - ddr->sdram_cfg = (CONFIG_SYS_DDR_CONTROL | 0x20000000); - #else - ddr->sdram_cfg = CONFIG_SYS_DDR_CONTROL; - #endif - asm("sync; isync; msync"); - udelay(500); - #endif - return CONFIG_SYS_SDRAM_SIZE * 1024 * 1024; -} -#endif /* !defined(CONFIG_SPD_EEPROM) */ - - -#if defined(CONFIG_PCI) -/* - * Initialize PCI Devices, report devices found. - */ - -#ifndef CONFIG_PCI_PNP -static struct pci_config_table pci_mpc85xxads_config_table[] = { - { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, - PCI_IDSEL_NUMBER, PCI_ANY_ID, - pci_cfgfunc_config_device, { PCI_ENET0_IOADDR, - PCI_ENET0_MEMADDR, - PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER - } }, - { } -}; -#endif - - -static struct pci_controller hose = { -#ifndef CONFIG_PCI_PNP - config_table: pci_mpc85xxads_config_table, -#endif -}; - -#endif /* CONFIG_PCI */ - - -void -pci_init_board(void) -{ -#ifdef CONFIG_PCI - pci_mpc85xx_init(&hose); -#endif /* CONFIG_PCI */ -} - - -#if defined(CONFIG_OF_BOARD_SETUP) -int ft_board_setup(void *blob, bd_t *bd) -{ - int node, tmp[2]; - const char *path; - - ft_cpu_setup(blob, bd); - - node = fdt_path_offset(blob, "/aliases"); - tmp[0] = 0; - if (node >= 0) { -#ifdef CONFIG_PCI - path = fdt_getprop(blob, node, "pci0", NULL); - if (path) { - tmp[1] = hose.last_busno - hose.first_busno; - do_fixup_by_path(blob, path, "bus-range", &tmp, 8, 1); - } -#endif - } - - return 0; -} -#endif diff --git a/board/freescale/mpc8560ads/tlb.c b/board/freescale/mpc8560ads/tlb.c deleted file mode 100644 index d5ee791..0000000 --- a/board/freescale/mpc8560ads/tlb.c +++ /dev/null @@ -1,95 +0,0 @@ -/* - * Copyright 2008 Freescale Semiconductor, Inc. - * - * (C) Copyright 2000 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <asm/mmu.h> - -struct fsl_e_tlb_entry tlb_table[] = { - /* TLB 0 - for temp stack in cache */ - SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR, CONFIG_SYS_INIT_RAM_ADDR, - MAS3_SX|MAS3_SW|MAS3_SR, 0, - 0, 0, BOOKE_PAGESZ_4K, 0), - SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 4 * 1024 , CONFIG_SYS_INIT_RAM_ADDR + 4 * 1024, - MAS3_SX|MAS3_SW|MAS3_SR, 0, - 0, 0, BOOKE_PAGESZ_4K, 0), - SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 8 * 1024 , CONFIG_SYS_INIT_RAM_ADDR + 8 * 1024, - MAS3_SX|MAS3_SW|MAS3_SR, 0, - 0, 0, BOOKE_PAGESZ_4K, 0), - SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 12 * 1024 , CONFIG_SYS_INIT_RAM_ADDR + 12 * 1024, - MAS3_SX|MAS3_SW|MAS3_SR, 0, - 0, 0, BOOKE_PAGESZ_4K, 0), - - /* - * TLB 0: 16M Non-cacheable, guarded - * 0xff000000 16M FLASH - * Out of reset this entry is only 4K. - */ - SET_TLB_ENTRY(1, CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE, - MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, - 0, 0, BOOKE_PAGESZ_16M, 1), - - /* - * TLB 1: 256M Non-cacheable, guarded - * 0x80000000 256M PCI1 MEM First half - */ - SET_TLB_ENTRY(1, CONFIG_SYS_PCI1_MEM_VIRT, CONFIG_SYS_PCI1_MEM_PHYS, - MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, - 0, 1, BOOKE_PAGESZ_256M, 1), - - /* - * TLB 2: 256M Non-cacheable, guarded - * 0x90000000 256M PCI1 MEM Second half - */ - SET_TLB_ENTRY(1, CONFIG_SYS_PCI1_MEM_VIRT + 0x10000000, CONFIG_SYS_PCI1_MEM_PHYS + 0x10000000, - MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, - 0, 2, BOOKE_PAGESZ_256M, 1), - - /* - * TLB 3: 256M Non-cacheable, guarded - * 0xc0000000 256M Rapid IO MEM First half - */ - SET_TLB_ENTRY(1, CONFIG_SYS_RIO_MEM_VIRT, CONFIG_SYS_RIO_MEM_PHYS, - MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, - 0, 3, BOOKE_PAGESZ_256M, 1), - - /* - * TLB 4: 256M Non-cacheable, guarded - * 0xd0000000 256M Rapid IO MEM Second half - */ - SET_TLB_ENTRY(1, CONFIG_SYS_RIO_MEM_VIRT + 0x10000000, CONFIG_SYS_RIO_MEM_PHYS + 0x10000000, - MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, - 0, 4, BOOKE_PAGESZ_256M, 1), - - /* - * TLB 5: 64M Non-cacheable, guarded - * 0xe000_0000 1M CCSRBAR - * 0xe200_0000 16M PCI1 IO - */ - SET_TLB_ENTRY(1, CONFIG_SYS_CCSRBAR, CONFIG_SYS_CCSRBAR_PHYS, - MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, - 0, 5, BOOKE_PAGESZ_64M, 1), - - /* - * TLB 6: 64M Cacheable, non-guarded - * 0xf000_0000 64M LBC SDRAM - */ - SET_TLB_ENTRY(1, CONFIG_SYS_LBC_SDRAM_BASE, CONFIG_SYS_LBC_SDRAM_BASE, - MAS3_SX|MAS3_SW|MAS3_SR, 0, - 0, 6, BOOKE_PAGESZ_64M, 1), - - /* - * TLB 7: 16K Non-cacheable, guarded - * 0xf8000000 16K BCSR registers - */ - SET_TLB_ENTRY(1, CONFIG_SYS_BCSR, CONFIG_SYS_BCSR, - MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, - 0, 7, BOOKE_PAGESZ_16K, 1), -}; - -int num_tlb_entries = ARRAY_SIZE(tlb_table); diff --git a/configs/MPC8540ADS_defconfig b/configs/MPC8540ADS_defconfig deleted file mode 100644 index ec570da..0000000 --- a/configs/MPC8540ADS_defconfig +++ /dev/null @@ -1,13 +0,0 @@ -CONFIG_PPC=y -CONFIG_MPC85xx=y -CONFIG_TARGET_MPC8540ADS=y -CONFIG_OF_BOARD_SETUP=y -CONFIG_OF_STDOUT_VIA_ALIAS=y -CONFIG_BOOTDELAY=10 -CONFIG_HUSH_PARSER=y -CONFIG_CMD_I2C=y -CONFIG_CMD_PING=y -# CONFIG_MMC is not set -CONFIG_MTD_NOR_FLASH=y -CONFIG_SYS_NS16550=y -CONFIG_OF_LIBFDT=y diff --git a/configs/MPC8560ADS_defconfig b/configs/MPC8560ADS_defconfig deleted file mode 100644 index 68d0f54..0000000 --- a/configs/MPC8560ADS_defconfig +++ /dev/null @@ -1,12 +0,0 @@ -CONFIG_PPC=y -CONFIG_MPC85xx=y -CONFIG_TARGET_MPC8560ADS=y -CONFIG_OF_BOARD_SETUP=y -CONFIG_OF_STDOUT_VIA_ALIAS=y -CONFIG_BOOTDELAY=10 -CONFIG_HUSH_PARSER=y -CONFIG_CMD_I2C=y -CONFIG_CMD_PING=y -# CONFIG_MMC is not set -CONFIG_MTD_NOR_FLASH=y -CONFIG_OF_LIBFDT=y diff --git a/doc/README.mpc85xxads b/doc/README.mpc85xxads deleted file mode 100644 index 9b35fb2..0000000 --- a/doc/README.mpc85xxads +++ /dev/null @@ -1,301 +0,0 @@ -Motorola MPC8540ADS and MPC8560ADS board - -Created 10/15/03 Xianghua Xiao -Updated 13-July-2004 Jon Loeliger ------------------------------------------ - -0. Toolchain - - The Binutils in current ELDK toolchain will not support MPC85xx - chip. You need to use binutils-2.14.tar.bz2 (or newer) from - http://ftp.gnu.org/gnu/binutils. - - The 8540/8560 ADS code base is known to compile using: - gcc (GCC) 3.2.2 20030217 (Yellow Dog Linux 3.0 3.2.2-2a) - - -1. SWITCH SETTINGS & JUMPERS - -1.0 Nomenclature - - For some reason, the HW designers describe the switch settings - in terms of 0 and 1, and then map that to physical switches where - the label "On" refers to logic 0 and "Off" (unlabeled) is logic 1. - Luckily, we're SW types and virtual settings are handled daily. - - The switches for the Rev A board are numbered differently than - for the Pilot board. Oh yeah. - - Switch bits are numbered 1 through, like, 4 6 8 or 10, but the - bits may contribute to signals that are numbered based at 0, - and some of those signals may be high-bit-number-0 too. Heed - well the names and labels and do not get confused. - - "Off" == 1 - "On" == 0 - - SW18 is switch 18 as silk-screened onto the board. - SW4[8] is the bit labeled 8 on Switch 4. - SW2[1:6] refers to bits labeled 1 through 6 in order on switch 2 - SW3[7:1] refers to bits labeled 7 through 1 in order on switch 3 - -1.1 For the MPC85xxADS Pilot Board - - First, make sure the board default setting is consistent with the document - shipped with your board. Then apply the following changes: - SW3[1-6]="all OFF" (boot from 32bit flash, no boot sequence is used) - SW10[2-6]="all OFF" (turn on CPM SCC for serial port,works for 8540/8560) - SW11[2]='OFF for 8560, ON for 8540' (toggle 8540.8560 mode) - SW11[7]='ON' (rev2), 'OFF' (rev1) - SW4[7-8]="OFF OFF" (enable serial ports,I'm using the top serial connector) - SW22[1-4]="OFF OFF ON OFF" - SW5[1-10[="ON ON OFF OFF OFF OFF OFF OFF OFF OFF" - J1 = "Enable Prog" (Make sure your flash is programmable for development) - - If you want to test PCI functionality with a 33Mhz PCI card, you will - have to change the system clock from the default 66Mhz to 33Mhz by - setting SW15[1]="OFF" and SW17[8]="OFF". After that you may also need - double your platform clock(SW6) because the system clock is now only - half of its original value. For example, if at 66MHz your system - clock showed SW6[0:1] = 01, then at 33MHz SW6[0:1] it should be 10. - - SW17[8] ------+ SW6 - SW15[1] ----+ | [0:1] - V V V V - 33MHz 1 1 1 0 - 66MHz 0 0 0 1 - - Hmmm... That SW6 setting description is incomplete but it works. - - -1.3 For the MPC85xxADS Rev A Board - - As shipped, the board should be a 33MHz PCI bus with a CPU Clock - rate of 825 +/- fuzz: - - Clocks: CPU: 825 MHz, CCB: 330 MHz, DDR: 165 MHz, LBC: 82 MHz - - For 33MHz PCI, the switch settings should be like this: - - SW18[7:1] = 0100001 = M==33 => 33MHz - SW18[8] = 1 => PWD Divider == 16 - SW16[1:2] = 11 => N == 16 as PWD==1 - - Use the magical formula: - Fout (MHz) = 16 * M / N = 16 * 33 / 16 = 33 MHz - - SW7[1:4] = 1010 = 10 => 10 x 33 = 330 CCB Sysclk - SW7[5:6] = 01 => 5:2 x 330 = 825 Core clock - - - For 66MHz PCI, the switch settings should be like this: - - SW18[7:1] = 0100001 = M==33 => 33MHz - SW18[8] = 0 => PWD Divider == 1 - SW16[1:2] = 01 => N == 8 as PWD == 0 - - Use the magical formula: - Fout (MHz) = 16 * M / N = 16 * 33 / 8 = 66 MHz - - SW7[1:4] = 0101 = 5 => 5 x 66 = 330 CCB Sysclk - SW7[5:6] = 01 => 5:2 x 330 = 825 Core clock - - In order to use PCI-X (only in the first PCI slot. The one with - the RIO connector), you need to set SW1[4] (config) to 1 (off). - Also, configure the board to run PCI at 66 MHz. - -2. MEMORY MAP TO WORK WITH LINUX KERNEL - -2.1. For the initial bringup, we adopted a consistent memory scheme - between U-Boot and linux kernel, you can customize it based on your - system requirements: - - 0x0000_0000 0x7fff_ffff DDR 2G - 0x8000_0000 0x9fff_ffff PCI MEM 512M - 0xc000_0000 0xdfff_ffff Rapid IO 512M - 0xe000_0000 0xe00f_ffff CCSR 1M - 0xe200_0000 0xe2ff_ffff PCI IO 16M - 0xf000_0000 0xf7ff_ffff SDRAM 128M - 0xf800_0000 0xf80f_ffff BCSR 1M - 0xff00_0000 0xffff_ffff FLASH (boot bank) 16M - -2.2 We are submitting Linux kernel patches for MPC8540 and MPC8560. You - can download them from linuxppc-2.4 public source. Please make sure the - kernel's ppcboot.h is consistent with U-Boot's u-boot.h. You can use two - default configuration files as your starting points to configure the - kernel: - arch/powerpc/configs/mpc8540_ads_defconfig - arch/powerpc/configs/mpc8560_ads_defconfig - -3. DEFINITIONS AND COMPILATION - -3.1 Explanation on NEW definitions in: - include/configs/MPC8540ADS.h - include/configs/MPC8560ADS.h - - CONFIG_BOOKE BOOKE(e.g. Motorola MPC85xx, AMCC 440, etc) - CONFIG_E500 BOOKE e500 family(Motorola) - CONFIG_MPC85xx MPC8540,MPC8560 and their derivatives - CONFIG_ARCH_MPC8540 MPC8540 specific - CONFIG_TSEC_ENET Use on-chip 10/100/1000 ethernet for networking - CONFIG_SPD_EEPROM Use SPD EEPROM for DDR auto configuration, you can - also manual config the DDR after undef this - definition. - CONFIG_DDR_ECC only for ECC DDR module - CONFIG_SYS_FSL_ERRATUM_DDR_MSYNC_IN DLL fix on some ADS boards needed - for more stability. - CONFIG_HAS_FEC If an FEC is on chip, set to 1, else 0. - -Other than the above definitions, the rest in the config files are -straightforward. - - -3.2 Compilation - - Assuming you're using BASH shell: - - export CROSS_COMPILE=your-cross-compile-prefix - cd u-boot - make distclean - make MPC8560ADS_config (or make MPC8540ADS_config) - make - -4. Notes: - -4.1 When connecting with kermit, the following commands must be present.in - your .kermrc file. These are especially important when booting as - MPC8560, as the serial console will not work without them: - - set speed 115200 - set carrier-watch off - set handshake none - set flow-control none - robust - - -4.2 Sometimes after U-Boot is up, the 'tftp' won't work well with TSEC - ethernet. If that happens, you can try the following steps to make - network work: - - MPC8560ADS>tftp 1000000 pImage - (if it hangs, use Ctrl-C to quit) - MPC8560ADS>nm fdf24524 - >0 - >1 - >. (to quit this memory operation) - MPC8560ADS>tftp 1000000 pImage - -4.3 If you're one of the early developers using the Rev1 8540/8560 chips, - please use U-Boot 1.0.0, as the newer silicon will only support Rev2 - and future revisions of 8540/8560. - - -4.4 Reflash U-Boot Image using U-Boot - - tftp 10000 u-boot.bin - protect off fff80000 ffffffff - erase fff80000 ffffffff - cp.b 10000 fff80000 80000 - - -4.5 Reflash U-Boot with a BDI-2000 - - BDI> erase 0xFFF80000 0x4000 0x20 - BDI> prog 0xfff80000 u-boot.bin.8560ads - BDI> verify - - -5. Screen dump MPC8540ADS board - -U-Boot 1.1.2(pq3-20040707-0) (Jul 6 2004 - 17:34:25) - -Freescale PowerPC - Core: E500, Version: 2.0, (0x80200020) - System: 8540, Version: 2.0, (0x80300020) - Clocks: CPU: 825 MHz, CCB: 330 MHz, DDR: 165 MHz, LBC: 82 MHz - L1 D-cache 32KB, L1 I-cache 32KB enabled. -Board: ADS - PCI1: 32 bit, 66 MHz (compiled) -I2C: ready -DRAM: Initializing - SDRAM: 64 MB - DDR: 256 MB -FLASH: 16 MB -L2 cache enabled: 256KB -*** Warning - bad CRC, using default environment - -In: serial -Out: serial -Err: serial -Net: MOTO ENET0: PHY is Marvell 88E1011S (1410c62) -MOTO ENET1: PHY is Marvell 88E1011S (1410c62) -MOTO ENET2: PHY is Davicom DM9161E (181b881) -MOTO ENET0, MOTO ENET1, MOTO ENET2 -Hit any key to stop autoboot: 0 -=> -=> fli - -Bank # 1: Intel 28F640J3A (64 Mbit, 64 x 128K) - Size: 16 MB in 64 Sectors - Sector Start Addresses: - FF000000 FF040000 FF080000 FF0C0000 FF100000 - FF140000 FF180000 FF1C0000 FF200000 FF240000 - FF280000 FF2C0000 FF300000 FF340000 FF380000 - FF3C0000 FF400000 FF440000 FF480000 FF4C0000 - FF500000 FF540000 FF580000 FF5C0000 FF600000 - FF640000 FF680000 FF6C0000 FF700000 FF740000 - FF780000 FF7C0000 FF800000 FF840000 FF880000 - FF8C0000 FF900000 FF940000 FF980000 FF9C0000 - FFA00000 FFA40000 FFA80000 FFAC0000 FFB00000 - FFB40000 FFB80000 FFBC0000 FFC00000 FFC40000 - FFC80000 FFCC0000 FFD00000 FFD40000 FFD80000 - FFDC0000 FFE00000 FFE40000 FFE80000 FFEC0000 - FFF00000 FFF40000 FFF80000 (RO) FFFC0000 (RO) - -=> bdinfo -memstart = 0x00000000 -memsize = 0x10000000 -flashstart = 0xFF000000 -flashsize = 0x01000000 -flashoffset = 0x00000000 -sramstart = 0x00000000 -sramsize = 0x00000000 -immr_base = 0xE0000000 -bootflags = 0xE4013F80 -intfreq = 825 MHz -busfreq = 330 MHz -ethaddr = 00:E0:0C:00:00:FD -eth1addr = 00:E0:0C:00:01:FD -eth2addr = 00:E0:0C:00:02:FD -IP addr = 192.168.1.253 -baudrate = 115200 bps - - -=> printenv -bootcmd=setenv bootargs root=/dev/nfs rw nfsroot=$serverip:$rootpath ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off console=$consoledev,$baudrate $othbootargs;tftp $loadaddr $bootfile;bootm $loadaddr -ramboot=setenv bootargs root=/dev/ram rw console=$consoledev,$baudrate $othbootargs;tftp $ramdiskaddr $ramdiskfile;tftp $loadaddr $bootfile;bootm $loadaddr $ramdiskaddr -nfsboot=setenv bootargs root=/dev/nfs rw nfsroot=$serverip:$rootpath ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off console=$consoledev,$baudrate $othbootargs;tftp $loadaddr $bootfile;bootm $loadaddr -bootdelay=10 -baudrate=115200 -loads_echo=1 -ethaddr=00:E0:0C:00:00:FD -eth1addr=00:E0:0C:00:01:FD -eth2addr=00:E0:0C:00:02:FD -ipaddr=192.168.1.253 -serverip=192.168.1.1 -rootpath=/nfsroot -gatewayip=192.168.1.1 -netmask=255.255.255.0 -hostname=unknown -bootfile=your.uImage -loadaddr=200000 -netdev=eth0 -consoledev=ttyS0 -ramdiskaddr=400000 -ramdiskfile=your.ramdisk.u-boot -stdin=serial -stdout=serial -stderr=serial -ethact=MOTO ENET0 - -Environment size: 1020/8188 bytes