This is a limited board support for the P2020RDB platform. The DDR is configured for a memory bus running at 667Mhz. The board boots from NOR flash and output the prompt to the serial port at 115200 bauds. No other drivers are provided.
Signed-off-by: Renaud Barbier <[email protected]> --- arch/ppc/Makefile | 1 + arch/ppc/boards/freescale-p2020rdb/Makefile | 4 + arch/ppc/boards/freescale-p2020rdb/barebox.lds.S | 144 +++++++++++++ arch/ppc/boards/freescale-p2020rdb/config.h | 98 +++++++++ arch/ppc/boards/freescale-p2020rdb/law.c | 31 +++ arch/ppc/boards/freescale-p2020rdb/p2020rdb.c | 237 ++++++++++++++++++++++ arch/ppc/boards/freescale-p2020rdb/tlb.c | 62 ++++++ arch/ppc/configs/p2020rdb_defconfig | 23 ++ 8 files changed, 600 insertions(+), 0 deletions(-) create mode 100644 arch/ppc/boards/freescale-p2020rdb/Makefile create mode 100644 arch/ppc/boards/freescale-p2020rdb/barebox.lds.S create mode 100644 arch/ppc/boards/freescale-p2020rdb/config.h create mode 100644 arch/ppc/boards/freescale-p2020rdb/law.c create mode 100644 arch/ppc/boards/freescale-p2020rdb/p2020rdb.c create mode 100644 arch/ppc/boards/freescale-p2020rdb/tlb.c create mode 100644 arch/ppc/configs/p2020rdb_defconfig diff --git a/arch/ppc/Makefile b/arch/ppc/Makefile index 67eb667..f0322a2 100644 --- a/arch/ppc/Makefile +++ b/arch/ppc/Makefile @@ -12,6 +12,7 @@ CPPFLAGS += -Wa,-me500x2 -msoft-float -mno-string endif board-$(CONFIG_MACH_PHYCORE_MPC5200B_TINY) := pcm030 +board-$(CONFIG_P2020RDB) := freescale-p2020rdb machine-$(CONFIG_ARCH_MPC5200) := mpc5xxx machine-$(CONFIG_ARCH_MPC85XX) := mpc85xx diff --git a/arch/ppc/boards/freescale-p2020rdb/Makefile b/arch/ppc/boards/freescale-p2020rdb/Makefile new file mode 100644 index 0000000..141b680 --- /dev/null +++ b/arch/ppc/boards/freescale-p2020rdb/Makefile @@ -0,0 +1,4 @@ +obj-y += p2020rdb.o +obj-y += law.o +obj-y += tlb.o +extra-y += barebox.lds diff --git a/arch/ppc/boards/freescale-p2020rdb/barebox.lds.S b/arch/ppc/boards/freescale-p2020rdb/barebox.lds.S new file mode 100644 index 0000000..cfccea9 --- /dev/null +++ b/arch/ppc/boards/freescale-p2020rdb/barebox.lds.S @@ -0,0 +1,144 @@ +/* + * Copyright 2012 GE Intelligent Platforms, Inc. + * Copyright 2007-2009, 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 <asm-generic/barebox.lds.h> + +#define RESET_VECTOR_ADDRESS 0xeffffffc + +OUTPUT_ARCH("powerpc") + +PHDRS +{ + text PT_LOAD; + bss PT_LOAD; +} + +SECTIONS +{ + /* Read-only sections, merged into text segment: */ + . = TEXT_BASE; + + .text : + { + *(.text*) + } :text + + _etext = .; + PROVIDE (etext = .); + + .rodata : + { + *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) + } :text + + /* Read-write section, merged into data segment: */ + . = (. + 0x00FF) & 0xFFFFFF00; + + _erotext = .; + PROVIDE (erotext = .); + + .reloc : + { + _GOT2_TABLE_ = .; + KEEP(*(.got2)) + KEEP(*(.got)) + PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4); + _FIXUP_TABLE_ = .; + KEEP(*(.fixup)) + } + __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1; + __fixup_entries = (. - _FIXUP_TABLE_) >> 2; + + .data : + { + *(.data*) + *(.data1*) + *(.sdata*) + *(.sdata2*) + *(.dynamic*) + CONSTRUCTORS + } + _edata = .; + PROVIDE (edata = .); + + . = .; + __barebox_cmd_start = .; + .barebox_cmd : { BAREBOX_CMDS } + __barebox_cmd_end = .; + + __barebox_initcalls_start = .; + .barebox_initcalls : { INITCALLS } + __barebox_initcalls_end = .; + __initcall_entries = (__barebox_initcalls_end - __barebox_initcalls_start)>>2; + + __usymtab_start = .; + __usymtab : { BAREBOX_SYMS } + __usymtab_end = .; + + __early_init_data_begin = .; + .early_init_data : { *(.early_init_data) } + __early_init_data_end = .; + + . = .; + __start___ex_table = .; + __ex_table : { *(__ex_table) } + __stop___ex_table = .; + + . = ALIGN(256); + __init_begin = .; + .text.init : { *(.text.init) } + .data.init : { *(.data.init) } + . = ALIGN(256); + __init_end = .; + + __init_size = __init_end - _start; + + .bootpg RESET_VECTOR_ADDRESS - 0xffc : + { + _text = .; + _stext = .; + arch/ppc/cpu-85xx/start.o (.bootpg) + } :text = 0xffff + + .resetvec RESET_VECTOR_ADDRESS : + { + arch/ppc/cpu-85xx/resetvec.o (.resetvec) + } :text = 0xffff + + . = RESET_VECTOR_ADDRESS + 0x4; + + . = 0x10000; + __bss_start = .; + .bss : + { + *(.sbss*) *(.scommon*) + *(.dynbss*) + *(.bss*) + *(COMMON) + } :bss + + . = ALIGN(4); + __bss_stop = .; + _end = . ; + PROVIDE (end = .); +} diff --git a/arch/ppc/boards/freescale-p2020rdb/config.h b/arch/ppc/boards/freescale-p2020rdb/config.h new file mode 100644 index 0000000..c780747 --- /dev/null +++ b/arch/ppc/boards/freescale-p2020rdb/config.h @@ -0,0 +1,98 @@ +/* + * Copyright 2012 GE Intelligent Platforms, Inc. + * 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 + */ + +/* + * P2020RDB board configuration file + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +#ifndef __ASSEMBLY__ +extern unsigned long get_board_sys_clk(unsigned long dummy); +#endif +#define CFG_SYS_CLK_FREQ get_board_sys_clk(0) +#define CFG_DDR_CLK_FREQ 66666666 + +#define CFG_BTB /* toggle branch predition */ + +/* + * Base addresses -- Note these are effective addresses where the + * actual resources get mapped (not physical addresses) + */ +#define CFG_CCSRBAR_DEFAULT 0xff700000 + +#define CFG_CCSRBAR 0xffe00000 /* relocated CCSRBAR */ +#define CFG_CCSRBAR_PHYS CFG_CCSRBAR + +#define CFG_IMMR CFG_CCSRBAR + +/* DDR Setup */ + +#define CFG_CHIP_SELECTS_PER_CTRL 1 + +#define CFG_SDRAM_BASE 0x00000000 + +/* These timings are adjusted for a 667Mhz clock. */ +#define CFG_SYS_DDR_CS0_BNDS 0x0000003f /* 1GB */ +#define CFG_SYS_DDR_CS0_CONFIG 0x80014202 +#define CFG_SYS_DDR_TIMING_3 0x00030000 +#define CFG_SYS_DDR_TIMING_0 0x55770802 +#define CFG_SYS_DDR_TIMING_1 0x5f599543 +#define CFG_SYS_DDR_TIMING_2 0x0fa074d1 + +#define CFG_SYS_DDR_CONTROL 0xc3000000 +#define CFG_SYS_DDR_CONTROL2 0x24401000 +#define CFG_SYS_DDR_MODE_1 0x00040852 +#define CFG_SYS_DDR_MODE_2 0x00000000 +#define CFG_SYS_MD_CNTL 0x00000000 +#define CFG_SYS_DDR_INTERVAL 0x0a280100 + +#define CFG_SYS_DDR_DATA_INIT 0xdeadbeef +#define CFG_SYS_DDR_CLK_CTRL 0x03000000 + +/* + * Memory map + * + * 0x0000_0000 0x3fff_ffff DDR 1G cacheablen + * + * Localbus non-cacheable + * 0xef00_0000 0xefff_ffff FLASH 16M non-cacheable + * 0xffd0_0000 0xffd0_3fff L1 for stack 16K Cacheable TLB0 + */ + +/* + * Local Bus Definitions + */ +#define CFG_FLASH_BASE 0xef000000 +#define CFG_FLASH_BASE_PHYS CFG_FLASH_BASE + +#define CFG_INIT_RAM_ADDR 0xffd00000 /* stack in RAM */ +/* Leave 256 bytes for global data */ +#define CFG_INIT_SP_OFFSET (0x00004000 - 256) + +#define CFG_BR0_PRELIM (BR_PHYS_ADDR(CFG_FLASH_BASE_PHYS) | \ + BR_PS_16 | BR_V) /* NOR Base Address */ +#define CFG_OR0_PRELIM 0xff000ff7 /* NOR Options */ + +#endif /* __CONFIG_H */ diff --git a/arch/ppc/boards/freescale-p2020rdb/law.c b/arch/ppc/boards/freescale-p2020rdb/law.c new file mode 100644 index 0000000..e748ccc --- /dev/null +++ b/arch/ppc/boards/freescale-p2020rdb/law.c @@ -0,0 +1,31 @@ +/* + * Copyright 2009-2010 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_law.h> +#include <asm/mmu.h> + +struct law_entry law_table[] = { + SET_LAW(CFG_FLASH_BASE_PHYS, LAW_SIZE_16M, LAW_TRGT_IF_LBC), +}; + +int num_law_entries = ARRAY_SIZE(law_table); diff --git a/arch/ppc/boards/freescale-p2020rdb/p2020rdb.c b/arch/ppc/boards/freescale-p2020rdb/p2020rdb.c new file mode 100644 index 0000000..c28d452 --- /dev/null +++ b/arch/ppc/boards/freescale-p2020rdb/p2020rdb.c @@ -0,0 +1,237 @@ +/* + * Copyright 2012 GE Intelligent Platforms, Inc. + * 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 <init.h> +#include <driver.h> +#include <ns16550.h> +#include <types.h> +#include <partition.h> +#include <memory.h> +#include <asm/mmu.h> +#include <asm/cache.h> +#include <asm/fsl_ddr_sdram.h> +#include <asm/fsl_law.h> +#include <asm/io.h> +#include <mach/immap_85xx.h> +#include <mach/mp.h> +#include <mach/clocks.h> +#include <mach/early_udelay.h> + +#define VSC7385_RST_SET 0x00080000 +#define SLIC_RST_SET 0x00040000 +#define SGMII_PHY_RST_SET 0x00020000 +#define PCIE_RST_SET 0x00010000 +#define RGMII_PHY_RST_SET 0x02000000 + +#define USB_RST_CLR 0x04000000 + + +#define GPIO_DIR 0x060f0000 + +#define BOARD_PERI_RST_SET (VSC7385_RST_SET | SLIC_RST_SET | \ + SGMII_PHY_RST_SET | PCIE_RST_SET | \ + RGMII_PHY_RST_SET) + +#define SYSCLK_MASK 0x00200000 +#define BOARDREV_MASK 0x10100000 +#define BOARDREV_B 0x10100000 +#define BOARDREV_C 0x00100000 +#define BOARDREV_D 0x00000000 + +#define SYSCLK_66 66666666 +#define SYSCLK_50 50000000 +#define SYSCLK_100 100000000 + +static int devices_init(void) +{ + add_cfi_flash_device(-1, CFG_FLASH_BASE, 16 << 20, 0); + + devfs_add_partition("nor0", 0xf80000, 0x80000, PARTITION_FIXED, + "self0"); + return 0; +} + +device_initcall(devices_init); + +static struct NS16550_plat serial_plat = { + .clock = 0, + .shift = 0, +}; + +static int p2020_console_init(void) +{ + serial_plat.clock = get_bus_freq(0); + + add_ns16550_device(-1, 0xffe04500, 16, IORESOURCE_MEM_8BIT, + &serial_plat); + return 0; +} + +console_initcall(p2020_console_init); + +static int mem_init(void) +{ + barebox_add_memory_bank("ram0", 0x0, 1024 << 20); + + return 0; +} +mem_initcall(mem_init); + +/* + * fixed_sdram: fixed sdram settings. + * + * This function is used for debugging purpose and in case there is + * a failure with the SPD. + */ +phys_size_t fixed_sdram(void) +{ + void __iomem *regs = (void __iomem *)(MPC85xx_DDR_ADDR); + int sdram_cfg = (SDRAM_CFG_MEM_EN | SDRAM_CFG_SREN | + SDRAM_CFG_SDRAM_TYPE_DDR2); + phys_size_t dram_size; + + /* If already enabled (running from RAM), get out */ + if (in_be32(regs + DDR_OFF(SDRAM_CFG)) & SDRAM_CFG_MEM_EN) + return get_effective_memsize(); + + out_be32(regs + DDR_OFF(CS0_BNDS), CFG_SYS_DDR_CS0_BNDS); + out_be32(regs + DDR_OFF(CS0_CONFIG), CFG_SYS_DDR_CS0_CONFIG); + out_be32(regs + DDR_OFF(TIMING_CFG_3), CFG_SYS_DDR_TIMING_3); + out_be32(regs + DDR_OFF(TIMING_CFG_0), CFG_SYS_DDR_TIMING_0); + out_be32(regs + DDR_OFF(TIMING_CFG_1), CFG_SYS_DDR_TIMING_1); + out_be32(regs + DDR_OFF(TIMING_CFG_2), CFG_SYS_DDR_TIMING_2); + out_be32(regs + DDR_OFF(SDRAM_CFG_2), CFG_SYS_DDR_CONTROL2); + out_be32(regs + DDR_OFF(SDRAM_MODE), CFG_SYS_DDR_MODE_1); + out_be32(regs + DDR_OFF(SDRAM_MODE_2), CFG_SYS_DDR_MODE_2); + out_be32(regs + DDR_OFF(SDRAM_MD_CNTL), CFG_SYS_MD_CNTL); + /* Basic refresh rate (7.8us),high temp is 3.9us */ + out_be32(regs + DDR_OFF(SDRAM_INTERVAL), + CFG_SYS_DDR_INTERVAL); + out_be32(regs + DDR_OFF(SDRAM_DATA_INIT), + CFG_SYS_DDR_DATA_INIT); + out_be32(regs + DDR_OFF(SDRAM_CLK_CNTL), + CFG_SYS_DDR_CLK_CTRL); + + out_be32(regs + DDR_OFF(SDRAM_INIT_ADDR), 0); + out_be32(regs + DDR_OFF(SDRAM_INIT_ADDR_EXT), 0); + /* + * Wait 200us for the DDR clock to stabilize. + */ + early_udelay(200); + asm volatile ("sync;isync"); + + out_be32(regs + DDR_OFF(SDRAM_CFG), sdram_cfg); + + dram_size = get_effective_memsize(); + if (set_ddr_laws(0, dram_size, LAW_TRGT_IF_DDR) < 0) + return 0; + + return dram_size; +} + +unsigned long get_board_sys_clk(ulong dummy) +{ + u32 val_gpdat, sysclk_gpio, board_rev_gpio; + void __iomem *gpio_regs = (void __iomem *)MPC85xx_GPIO_ADDR; + + val_gpdat = in_be32(gpio_regs + MPC85xx_GPIO_GPDAT); + sysclk_gpio = val_gpdat & SYSCLK_MASK; + board_rev_gpio = val_gpdat & BOARDREV_MASK; + + if (board_rev_gpio == BOARDREV_C) { + if (sysclk_gpio == 0) + return SYSCLK_66; + else + return SYSCLK_100; + } else if (board_rev_gpio == BOARDREV_B) { + if (sysclk_gpio == 0) + return SYSCLK_66; + else + return SYSCLK_50; + } else if (board_rev_gpio == BOARDREV_D) { + if (sysclk_gpio == 0) + return SYSCLK_66; + else + return SYSCLK_100; + } + return 0; +} + +static void checkboard(void) +{ + u32 val_gpdat, board_rev_gpio; + void __iomem *gpio_regs = (void __iomem *)MPC85xx_GPIO_ADDR; + + val_gpdat = in_be32(gpio_regs + MPC85xx_GPIO_GPDAT); + board_rev_gpio = val_gpdat & BOARDREV_MASK; + + if ((board_rev_gpio != BOARDREV_C) && (board_rev_gpio != BOARDREV_B) && + (board_rev_gpio != BOARDREV_D)) + panic("Unexpected Board REV %x detected!!\n", board_rev_gpio); + + setbits_be32((gpio_regs + MPC85xx_GPIO_GPDIR), GPIO_DIR); + + /* + * Bringing the following peripherals out of reset via GPIOs + * 0 = reset and 1 = out of reset + * GPIO12 - Reset to Ethernet Switch + * GPIO13 - Reset to SLIC/SLAC devices + * GPIO14 - Reset to SGMII_PHY_N + * GPIO15 - Reset to PCIe slots + * GPIO6 - Reset to RGMII PHY + * GPIO5 - Reset to USB3300 devices 1 = reset and 0 = out of reset + */ + clrsetbits_be32((gpio_regs + MPC85xx_GPIO_GPDAT), USB_RST_CLR, + BOARD_PERI_RST_SET); +} + +static int board_init_r(void) +{ + const unsigned int flashbase = CFG_FLASH_BASE; + const u8 flash_esel = find_tlb_idx((void *)flashbase, 1); + + checkboard(); + + /* Flush d-cache and invalidate i-cache of any FLASH data */ + flush_dcache(); + invalidate_icache(); + + /* invalidate existing TLB entry for flash */ + disable_tlb(flash_esel); + + /* + * Remap Boot flash region to caching-inhibited + * so that flash can be erased properly. + */ + set_tlb(1, flashbase, CFG_FLASH_BASE_PHYS, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, flash_esel, BOOKE_PAGESZ_16M, 1); + + l2_cache_init(); + + setup_mp(); + + return 0; +} +core_initcall(board_init_r); diff --git a/arch/ppc/boards/freescale-p2020rdb/tlb.c b/arch/ppc/boards/freescale-p2020rdb/tlb.c new file mode 100644 index 0000000..037f429 --- /dev/null +++ b/arch/ppc/boards/freescale-p2020rdb/tlb.c @@ -0,0 +1,62 @@ +/* + * Copyright 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/mmu.h> + +struct fsl_e_tlb_entry tlb_table[] = { + /* TLB 0 - for temp stack in cache */ + SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR, CFG_INIT_RAM_ADDR, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR + (4 * 1024), + CFG_INIT_RAM_ADDR + (4 * 1024), + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR + (8 * 1024), + CFG_INIT_RAM_ADDR + (8 * 1024), + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR + (12 * 1024), + CFG_INIT_RAM_ADDR + (12 * 1024), + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + + /* TLB 1 */ + /* *I*** - Covers boot page */ + SET_TLB_ENTRY(1, 0xfffff000, 0xfffff000, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 0, BOOKE_PAGESZ_4K, 1), + + /* *I*G* - CCSRBAR */ + SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR_PHYS, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 1, BOOKE_PAGESZ_1M, 1), + + /* W**G* - Flash/promjet, localbus */ + /* This will be changed to *I*G* after relocation to RAM. */ + SET_TLB_ENTRY(1, CFG_FLASH_BASE, CFG_FLASH_BASE_PHYS, + MAS3_SX|MAS3_SR, MAS2_W|MAS2_G, + 0, 2, BOOKE_PAGESZ_16M, 1), +}; + +int num_tlb_entries = ARRAY_SIZE(tlb_table); diff --git a/arch/ppc/configs/p2020rdb_defconfig b/arch/ppc/configs/p2020rdb_defconfig new file mode 100644 index 0000000..f8a0687 --- /dev/null +++ b/arch/ppc/configs/p2020rdb_defconfig @@ -0,0 +1,23 @@ +CONFIG_ARCH_MPC85XX=y +CONFIG_P2020RDB=y +CONFIG_P2020=y +CONFIG_LONGHELP=y +CONFIG_GLOB=y +CONFIG_CMDLINE_EDITING=y +CONFIG_AUTO_COMPLETE=y +CONFIG_CMD_SLEEP=y +CONFIG_CMD_FLASH=y +CONFIG_CMD_RESET=y +CONFIG_CMD_GO=y +CONFIG_FSL_ELBC=y +CONFIG_DRIVER_CFI=y +CONFIG_DRIVER_CFI_AMD=y +CONFIG_DRIVER_CFI_INTEL=n +CONFIG_DRIVER_CFI_BANK_WIDTH_1=n +CONFIG_DRIVER_CFI_BANK_WIDTH_2=y +CONFIG_DRIVER_CFI_BANK_WIDTH_4=n +CONFIG_MTD=y +CONFIG_MALLOC_SIZE=0x200000 +CONFIG_BAUDRATE=115200 +CONFIG_DRIVER_SERIAL_NS16550=y +CONFIG_RELOCATABLE=y -- 1.7.1 _______________________________________________ barebox mailing list [email protected] http://lists.infradead.org/mailman/listinfo/barebox
