diff options
Diffstat (limited to 'board/matrix_vision/mvsmr')
| -rw-r--r-- | board/matrix_vision/mvsmr/.gitignore | 1 | ||||
| -rw-r--r-- | board/matrix_vision/mvsmr/Kconfig | 12 | ||||
| -rw-r--r-- | board/matrix_vision/mvsmr/MAINTAINERS | 6 | ||||
| -rw-r--r-- | board/matrix_vision/mvsmr/Makefile | 18 | ||||
| -rw-r--r-- | board/matrix_vision/mvsmr/README.mvsmr | 55 | ||||
| -rw-r--r-- | board/matrix_vision/mvsmr/bootscript | 42 | ||||
| -rw-r--r-- | board/matrix_vision/mvsmr/fpga.c | 112 | ||||
| -rw-r--r-- | board/matrix_vision/mvsmr/fpga.h | 15 | ||||
| -rw-r--r-- | board/matrix_vision/mvsmr/mvsmr.c | 248 | ||||
| -rw-r--r-- | board/matrix_vision/mvsmr/mvsmr.h | 43 | ||||
| -rw-r--r-- | board/matrix_vision/mvsmr/u-boot.lds | 89 |
11 files changed, 0 insertions, 641 deletions
diff --git a/board/matrix_vision/mvsmr/.gitignore b/board/matrix_vision/mvsmr/.gitignore deleted file mode 100644 index 469f1bc4c1..0000000000 --- a/board/matrix_vision/mvsmr/.gitignore +++ /dev/null @@ -1 +0,0 @@ -bootscript.img diff --git a/board/matrix_vision/mvsmr/Kconfig b/board/matrix_vision/mvsmr/Kconfig deleted file mode 100644 index d725c5ac49..0000000000 --- a/board/matrix_vision/mvsmr/Kconfig +++ /dev/null @@ -1,12 +0,0 @@ -if TARGET_MVSMR - -config SYS_BOARD - default "mvsmr" - -config SYS_VENDOR - default "matrix_vision" - -config SYS_CONFIG_NAME - default "MVSMR" - -endif diff --git a/board/matrix_vision/mvsmr/MAINTAINERS b/board/matrix_vision/mvsmr/MAINTAINERS deleted file mode 100644 index ae3cf9c0b2..0000000000 --- a/board/matrix_vision/mvsmr/MAINTAINERS +++ /dev/null @@ -1,6 +0,0 @@ -MVSMR BOARD -#M: Andre Schwarz <andre.schwarz@matrix-vision.de> -S: Orphan (since 2014-03) -F: board/matrix_vision/mvsmr/ -F: include/configs/MVSMR.h -F: configs/MVSMR_defconfig diff --git a/board/matrix_vision/mvsmr/Makefile b/board/matrix_vision/mvsmr/Makefile deleted file mode 100644 index cef1b7664c..0000000000 --- a/board/matrix_vision/mvsmr/Makefile +++ /dev/null @@ -1,18 +0,0 @@ -# -# (C) Copyright 2003 -# Wolfgang Denk, DENX Software Engineering, wd@denx.de. -# -# (C) Copyright 2004-2008 -# Matrix-Vision GmbH, info@matrix-vision.de -# -# SPDX-License-Identifier: GPL-2.0+ -# - -obj-y := mvsmr.o fpga.o - -extra-y := bootscript.img - -MKIMAGEFLAGS_bootscript.image := -T script -C none -n mvSMR_Script - -$(obj)/bootscript.img: $(src)/bootscript - $(call cmd,mkimage) diff --git a/board/matrix_vision/mvsmr/README.mvsmr b/board/matrix_vision/mvsmr/README.mvsmr deleted file mode 100644 index 8e34cb7838..0000000000 --- a/board/matrix_vision/mvsmr/README.mvsmr +++ /dev/null @@ -1,55 +0,0 @@ -Matrix Vision mvSMR -------------------- - -1. Board Description - - The mvSMR is a 75x130mm single image processing board used - in automation. Power Supply is 24VDC. - -2 System Components - -2.1 CPU - Freescale MPC5200B CPU running at 400MHz core and 133MHz XLB/IPB. - 64MB DDR-I @ 133MHz. - 8 MByte Nor Flash on local bus. - 2 serial ports. Console running on ttyS0 @ 115200 8N1. - -2.2 PCI - PCI clock fixed at 33MHz due to old'n'slow Xilinx PCI core. - -2.3 FPGA - Xilinx Spartan-3 XC3S200 with PCI DMA engine. - Connects to Matrix Vision specific CCD/CMOS sensor interface. - -2.4 I2C - EEPROM @ 0xA0 for vendor specifics. - image sensor interface (slave addresses depend on sensor) - -3 Flash layout. - - reset vector is 0x00000100, i.e. "LOWBOOT". - - FF800000 u-boot - FF806000 u-boot script image - FF808000 u-boot environment - FF840000 FPGA raw bit file - FF880000 root FS - FFF00000 kernel - -4 Booting - - On startup the bootscript @ FF806000 is executed. This script can be - exchanged easily. Default boot mode is "boot from flash", i.e. system - works stand-alone. - - This behaviour depends on some environment variables : - - "netboot" : yes ->try dhcp/bootp and boot from network. - A "dhcp_client_id" and "dhcp_vendor-class-identifier" can be used for - DHCP server configuration, e.g. to provide different images to - different devices. - - During netboot the system tries to get 3 image files: - 1. Kernel - name + data is given during BOOTP. - 2. Initrd - name is stored in "initrd_name" - Fallback files are the flash versions. diff --git a/board/matrix_vision/mvsmr/bootscript b/board/matrix_vision/mvsmr/bootscript deleted file mode 100644 index 02c802c8c7..0000000000 --- a/board/matrix_vision/mvsmr/bootscript +++ /dev/null @@ -1,42 +0,0 @@ -echo -echo "==== running autoscript ====" -echo -setenv boot24 'bootm ${kernel_boot} ${mv_initrd_addr_ram}' -setenv ramkernel 'setenv kernel_boot ${loadaddr}' -setenv flashkernel 'setenv kernel_boot ${mv_kernel_addr}' -setenv cpird 'cp ${mv_initrd_addr} ${mv_initrd_addr_ram} ${mv_initrd_length}' -setenv bootfromflash run flashkernel cpird addcons boot24 -setenv bootfromnet 'tftp ${mv_initrd_addr_ram} ${initrd_name};run ramkernel' -if test ${console} = yes; -then -setenv addcons 'setenv bootargs ${bootargs} console=ttyS${console_nr},${baudrate}N8' -else -setenv addcons 'setenv bootargs ${bootargs} console=tty0' -fi -setenv set_static_ip 'setenv ipaddr ${static_ipaddr}' -setenv set_static_nm 'setenv netmask ${static_netmask}' -setenv set_static_gw 'setenv gatewayip ${static_gateway}' -setenv set_ip 'setenv ip ${ipaddr}::${gatewayip}:${netmask}' -if test ${servicemode} != yes; -then - echo "=== forced flash mode ===" - run set_static_ip set_static_nm set_static_gw set_ip bootfromflash -fi -if test ${autoscript_boot} != no; -then - if test ${netboot} = yes; - then - bootp - if test $? = 0; - then - echo "=== bootp succeeded -> netboot ===" - run set_ip bootfromnet addcons boot24 - else - echo "=== netboot failed ===" - fi - fi - echo "=== bootfromflash ===" - run set_static_ip set_static_nm set_static_gw set_ip bootfromflash -else - echo "=== boot stopped with autoscript_boot no ===" -fi diff --git a/board/matrix_vision/mvsmr/fpga.c b/board/matrix_vision/mvsmr/fpga.c deleted file mode 100644 index 518992578c..0000000000 --- a/board/matrix_vision/mvsmr/fpga.c +++ /dev/null @@ -1,112 +0,0 @@ -/* - * (C) Copyright 2002 - * Rich Ireland, Enterasys Networks, rireland@enterasys.com. - * Keith Outwater, keith_outwater@mvis.com. - * - * (C) Copyright 2010 - * Andre Schwarz, Matrix Vision GmbH, andre.schwarz@matrix-vision.de - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <spartan3.h> -#include <command.h> -#include <asm/io.h> -#include "fpga.h" -#include "mvsmr.h" - -xilinx_spartan3_slave_serial_fns fpga_fns = { - fpga_pre_config_fn, - fpga_pgm_fn, - fpga_clk_fn, - fpga_init_fn, - fpga_done_fn, - fpga_wr_fn, - 0 -}; - -xilinx_desc spartan3 = { - xilinx_spartan2, - slave_serial, - XILINX_XC3S200_SIZE, - (void *) &fpga_fns, - 0, -}; - -DECLARE_GLOBAL_DATA_PTR; - -int mvsmr_init_fpga(void) -{ - fpga_init(); - fpga_add(fpga_xilinx, &spartan3); - - return 1; -} - -int fpga_init_fn(int cookie) -{ - struct mpc5xxx_gpio *gpio = (struct mpc5xxx_gpio *)MPC5XXX_GPIO; - - if (in_be32(&gpio->simple_ival) & FPGA_CONFIG) - return 0; - - return 1; -} - -int fpga_done_fn(int cookie) -{ - struct mpc5xxx_gpio *gpio = (struct mpc5xxx_gpio *)MPC5XXX_GPIO; - int result = 0; - - udelay(10); - if (in_be32(&gpio->simple_ival) & FPGA_DONE) - result = 1; - - return result; -} - -int fpga_pgm_fn(int assert, int flush, int cookie) -{ - struct mpc5xxx_gpio *gpio = (struct mpc5xxx_gpio *)MPC5XXX_GPIO; - - if (!assert) - setbits_8(&gpio->sint_dvo, FPGA_STATUS); - else - clrbits_8(&gpio->sint_dvo, FPGA_STATUS); - - return assert; -} - -int fpga_clk_fn(int assert_clk, int flush, int cookie) -{ - struct mpc5xxx_gpio *gpio = (struct mpc5xxx_gpio *)MPC5XXX_GPIO; - - if (assert_clk) - setbits_be32(&gpio->simple_dvo, FPGA_CCLK); - else - clrbits_be32(&gpio->simple_dvo, FPGA_CCLK); - - return assert_clk; -} - -int fpga_wr_fn(int assert_write, int flush, int cookie) -{ - struct mpc5xxx_gpio *gpio = (struct mpc5xxx_gpio *)MPC5XXX_GPIO; - - if (assert_write) - setbits_be32(&gpio->simple_dvo, FPGA_DIN); - else - clrbits_be32(&gpio->simple_dvo, FPGA_DIN); - - return assert_write; -} - -int fpga_pre_config_fn(int cookie) -{ - struct mpc5xxx_gpio *gpio = (struct mpc5xxx_gpio *)MPC5XXX_GPIO; - - setbits_8(&gpio->sint_dvo, FPGA_STATUS); - - return 0; -} diff --git a/board/matrix_vision/mvsmr/fpga.h b/board/matrix_vision/mvsmr/fpga.h deleted file mode 100644 index 7ef878bd44..0000000000 --- a/board/matrix_vision/mvsmr/fpga.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * (C) Copyright 2008 - * Andre Schwarz, Matrix Vision GmbH, andre.schwarz@matrix-vision.de - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -extern int mvsmr_init_fpga(void); - -extern int fpga_pgm_fn(int assert_pgm, int flush, int cookie); -extern int fpga_init_fn(int cookie); -extern int fpga_clk_fn(int assert_clk, int flush, int cookie); -extern int fpga_wr_fn(int assert_write, int flush, int cookie); -extern int fpga_done_fn(int cookie); -extern int fpga_pre_config_fn(int cookie); diff --git a/board/matrix_vision/mvsmr/mvsmr.c b/board/matrix_vision/mvsmr/mvsmr.c deleted file mode 100644 index 2c513897f8..0000000000 --- a/board/matrix_vision/mvsmr/mvsmr.c +++ /dev/null @@ -1,248 +0,0 @@ -/* - * (C) Copyright 2003 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * (C) Copyright 2004 - * Mark Jonas, Freescale Semiconductor, mark.jonas@motorola.com. - * - * (C) Copyright 2005-2010 - * Andre Schwarz, Matrix Vision GmbH, andre.schwarz@matrix-vision.de - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <mpc5xxx.h> -#include <malloc.h> -#include <pci.h> -#include <i2c.h> -#include <fpga.h> -#include <environment.h> -#include <netdev.h> -#include <asm/io.h> -#include "fpga.h" -#include "mvsmr.h" -#include "../common/mv_common.h" - -#define SDRAM_DDR 1 -#define SDRAM_MODE 0x018D0000 -#define SDRAM_EMODE 0x40090000 -#define SDRAM_CONTROL 0x715f0f00 -#define SDRAM_CONFIG1 0xd3722930 -#define SDRAM_CONFIG2 0x46770000 - -DECLARE_GLOBAL_DATA_PTR; - -static void sdram_start(int hi_addr) -{ - long hi_bit = hi_addr ? 0x01000000 : 0; - - /* unlock mode register */ - out_be32((u32 *)MPC5XXX_SDRAM_CTRL, SDRAM_CONTROL | 0x80000000 | - hi_bit); - - /* precharge all banks */ - out_be32((u32 *)MPC5XXX_SDRAM_CTRL, SDRAM_CONTROL | 0x80000002 | - hi_bit); - - /* set mode register: extended mode */ - out_be32((u32 *)MPC5XXX_SDRAM_MODE, SDRAM_EMODE); - - /* set mode register: reset DLL */ - out_be32((u32 *)MPC5XXX_SDRAM_MODE, SDRAM_MODE | 0x04000000); - - /* precharge all banks */ - out_be32((u32 *)MPC5XXX_SDRAM_CTRL, SDRAM_CONTROL | 0x80000002 | - hi_bit); - - /* auto refresh */ - out_be32((u32 *)MPC5XXX_SDRAM_CTRL, SDRAM_CONTROL | 0x80000004 | - hi_bit); - - /* set mode register */ - out_be32((u32 *)MPC5XXX_SDRAM_MODE, SDRAM_MODE); - - /* normal operation */ - out_be32((u32 *)MPC5XXX_SDRAM_CTRL, SDRAM_CONTROL | hi_bit); -} - -phys_addr_t initdram(int board_type) -{ - ulong dramsize = 0; - ulong test1, - test2; - - /* setup SDRAM chip selects */ - out_be32((u32 *)MPC5XXX_SDRAM_CS0CFG, 0x0000001e); - - /* setup config registers */ - out_be32((u32 *)MPC5XXX_SDRAM_CONFIG1, SDRAM_CONFIG1); - out_be32((u32 *)MPC5XXX_SDRAM_CONFIG2, SDRAM_CONFIG2); - - /* find RAM size using SDRAM CS0 only */ - sdram_start(0); - test1 = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, 0x80000000); - sdram_start(1); - test2 = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, 0x80000000); - if (test1 > test2) { - sdram_start(0); - dramsize = test1; - } else - dramsize = test2; - - if (dramsize < (1 << 20)) - dramsize = 0; - - if (dramsize > 0) - out_be32((u32 *)MPC5XXX_SDRAM_CS0CFG, 0x13 + - __builtin_ffs(dramsize >> 20) - 1); - else - out_be32((u32 *)MPC5XXX_SDRAM_CS0CFG, 0); - - return dramsize; -} - -void mvsmr_init_gpio(void) -{ - struct mpc5xxx_gpio *gpio = (struct mpc5xxx_gpio *)MPC5XXX_GPIO; - struct mpc5xxx_wu_gpio *wu_gpio = - (struct mpc5xxx_wu_gpio *)MPC5XXX_WU_GPIO; - struct mpc5xxx_gpt_0_7 *timers = (struct mpc5xxx_gpt_0_7 *)MPC5XXX_GPT; - - printf("Ports : 0x%08x\n", gpio->port_config); - printf("PORCFG: 0x%08x\n", in_be32((unsigned *)MPC5XXX_CDM_PORCFG)); - - out_be32(&gpio->simple_ddr, SIMPLE_DDR); - out_be32(&gpio->simple_dvo, SIMPLE_DVO); - out_be32(&gpio->simple_ode, SIMPLE_ODE); - out_be32(&gpio->simple_gpioe, SIMPLE_GPIOEN); - - out_8(&gpio->sint_ode, SINT_ODE); - out_8(&gpio->sint_ddr, SINT_DDR); - out_8(&gpio->sint_dvo, SINT_DVO); - out_8(&gpio->sint_inten, SINT_INTEN); - out_be16(&gpio->sint_itype, SINT_ITYPE); - out_8(&gpio->sint_gpioe, SINT_GPIOEN); - - out_8(&wu_gpio->ode, WKUP_ODE); - out_8(&wu_gpio->ddr, WKUP_DIR); - out_8(&wu_gpio->dvo, WKUP_DO); - out_8(&wu_gpio->enable, WKUP_EN); - - out_be32(&timers->gpt0.emsr, 0x00000234); /* OD output high */ - out_be32(&timers->gpt1.emsr, 0x00000234); - out_be32(&timers->gpt2.emsr, 0x00000234); - out_be32(&timers->gpt3.emsr, 0x00000234); - out_be32(&timers->gpt4.emsr, 0x00000234); - out_be32(&timers->gpt5.emsr, 0x00000234); - out_be32(&timers->gpt6.emsr, 0x00000024); /* push-pull output low */ - out_be32(&timers->gpt7.emsr, 0x00000024); -} - -int misc_init_r(void) -{ - char *s = getenv("reset_env"); - - if (s) { - printf(" === FACTORY RESET ===\n"); - mv_reset_environment(); - saveenv(); - } - - return -1; -} - -void mvsmr_get_dbg_present(void) -{ - struct mpc5xxx_gpio *gpio = (struct mpc5xxx_gpio *)MPC5XXX_GPIO; - struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)MPC5XXX_PSC1; - - if (in_be32(&gpio->simple_ival) & COP_PRESENT) { - setenv("dbg_present", "no\0"); - setenv("bootstopkey", "abcdefghijklmnopqrstuvwxyz\0"); - } else { - setenv("dbg_present", "yes\0"); - setenv("bootstopkey", "s\0"); - setbits_8(&psc->command, PSC_RX_ENABLE); - } -} - -void mvsmr_get_service_mode(void) -{ - struct mpc5xxx_wu_gpio *wu_gpio = - (struct mpc5xxx_wu_gpio *)MPC5XXX_WU_GPIO; - - if (in_8(&wu_gpio->ival) & SERVICE_MODE) - setenv("servicemode", "no\0"); - else - setenv("servicemode", "yes\0"); -} - -int mvsmr_get_mac(void) -{ - unsigned char mac[6]; - struct mpc5xxx_wu_gpio *wu_gpio = - (struct mpc5xxx_wu_gpio *)MPC5XXX_WU_GPIO; - - if (in_8(&wu_gpio->ival) & LAN_PRSNT) { - setenv("lan_present", "no\0"); - return -1; - } else - setenv("lan_present", "yes\0"); - - i2c_read(0x50, 0, 1, mac, 6); - - eth_setenv_enetaddr("ethaddr", mac); - - return 0; -} - -int checkboard(void) -{ - mvsmr_init_gpio(); - printf("Board: Matrix Vision mvSMR\n"); - - return 0; -} - -void flash_preinit(void) -{ - /* - * Now, when we are in RAM, enable flash write - * access for detection process. - * Note that CS_BOOT cannot be cleared when - * executing in flash. - */ - clrbits_be32((u32 *)MPC5XXX_BOOTCS_CFG, 0x1); -} - -void flash_afterinit(ulong size) -{ - out_be32((u32 *)MPC5XXX_BOOTCS_START, - START_REG(CONFIG_SYS_BOOTCS_START | size)); - out_be32((u32 *)MPC5XXX_CS0_START, - START_REG(CONFIG_SYS_BOOTCS_START | size)); - out_be32((u32 *)MPC5XXX_BOOTCS_STOP, - STOP_REG(CONFIG_SYS_BOOTCS_START | size, size)); - out_be32((u32 *)MPC5XXX_CS0_STOP, - STOP_REG(CONFIG_SYS_BOOTCS_START | size, size)); -} - -struct pci_controller hose; - -void pci_init_board(void) -{ - mvsmr_get_dbg_present(); - mvsmr_get_service_mode(); - mvsmr_init_fpga(); - mv_load_fpga(); - pci_mpc5xxx_init(&hose); -} - -int board_eth_init(bd_t *bis) -{ - if (!mvsmr_get_mac()) - return cpu_eth_init(bis); - - return pci_eth_init(bis); -} diff --git a/board/matrix_vision/mvsmr/mvsmr.h b/board/matrix_vision/mvsmr/mvsmr.h deleted file mode 100644 index b8320f1e6e..0000000000 --- a/board/matrix_vision/mvsmr/mvsmr.h +++ /dev/null @@ -1,43 +0,0 @@ -#include <pci.h> - -extern void pci_mpc5xxx_init(struct pci_controller *); - -#define FPGA_DIN MPC5XXX_GPIO_SIMPLE_PSC3_0 -#define FPGA_CCLK MPC5XXX_GPIO_SIMPLE_PSC3_1 -#define FPGA_DONE MPC5XXX_GPIO_SIMPLE_PSC3_2 -#define FPGA_CONFIG MPC5XXX_GPIO_SIMPLE_PSC3_3 -#define FPGA_STATUS MPC5XXX_GPIO_SINT_PSC3_4 -#define S_FPGA_DIN MPC5XXX_GPIO_SINT_PSC3_5 -#define S_FPGA_CCLK MPC5XXX_GPIO_SIMPLE_PSC3_6 -#define S_FPGA_DONE MPC5XXX_GPIO_SIMPLE_PSC3_7 -#define S_FPGA_CONFIG MPC5XXX_GPIO_SINT_PSC3_8 -#define S_FPGA_STATUS MPC5XXX_GPIO_WKUP_PSC3_9 - -#define MAN_RST MPC5XXX_GPIO_WKUP_PSC6_0 -#define WD_TS MPC5XXX_GPIO_WKUP_PSC6_1 -#define WD_WDI MPC5XXX_GPIO_SIMPLE_PSC6_2 -#define COP_PRESENT MPC5XXX_GPIO_SIMPLE_PSC6_3 -#define SERVICE_MODE MPC5XXX_GPIO_WKUP_6 -#define FLASH_RBY MPC5XXX_GPIO_WKUP_7 -#define UART_EN1 MPC5XXX_GPIO_WKUP_PSC1_4 -#define LAN_PRSNT MPC5XXX_GPIO_WKUP_PSC2_4 - -#define SIMPLE_DDR (FPGA_DIN | FPGA_CCLK | FPGA_CONFIG | WD_WDI |\ - S_FPGA_CCLK) -#define SIMPLE_DVO (FPGA_CONFIG) -#define SIMPLE_ODE (FPGA_CONFIG) -#define SIMPLE_GPIOEN (FPGA_DIN | FPGA_CCLK | FPGA_DONE | FPGA_CONFIG |\ - S_FPGA_CCLK | S_FPGA_DONE | WD_WDI | COP_PRESENT) - -#define SINT_ODE 0x1 -#define SINT_DDR 0x3 -#define SINT_DVO 0x1 -#define SINT_INTEN 0 -#define SINT_ITYPE 0 -#define SINT_GPIOEN (FPGA_STATUS | S_FPGA_DIN | S_FPGA_CONFIG) - -#define WKUP_ODE (MAN_RST | S_FPGA_STATUS) -#define WKUP_DIR (MAN_RST | WD_TS | S_FPGA_STATUS) -#define WKUP_DO (MAN_RST | WD_TS | S_FPGA_STATUS) -#define WKUP_EN (MAN_RST | WD_TS | S_FPGA_STATUS | SERVICE_MODE |\ - FLASH_RBY | UART_EN1 | LAN_PRSNT) diff --git a/board/matrix_vision/mvsmr/u-boot.lds b/board/matrix_vision/mvsmr/u-boot.lds deleted file mode 100644 index e885b7c160..0000000000 --- a/board/matrix_vision/mvsmr/u-boot.lds +++ /dev/null @@ -1,89 +0,0 @@ -/* - * (C) Copyright 2003-2004 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * (C) Copyright 2010 - * André Schwarz, Matrix Vision GmbH, as@matrix-vision.de - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -OUTPUT_ARCH(powerpc) - -SECTIONS -{ - /* Read-only sections, merged into text segment: */ - .text : - { - /* WARNING - the following is hand-optimized to fit within */ - /* the first two sectors (=8KB) of our S29GL flash chip */ - arch/powerpc/cpu/mpc5xxx/start.o (.text*) - arch/powerpc/cpu/mpc5xxx/traps.o (.text*) - board/matrix_vision/common/built-in.o (.text*) - - /* This is only needed to force failure if size of above code will ever */ - /* increase and grow into reserved space. */ - . = ALIGN(0x2000); /* location counter has to be 0x4000 now */ - . += 0x4000; /* ->0x8000, i.e. move to env_offset */ - - . = env_offset; /* ld error as soon as above ALIGN misplaces lc */ - common/env_embedded.o (.ppcenv) - - *(.text*) - . = ALIGN(16); - *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) - } - - /* Read-write section, merged into data segment: */ - . = (. + 0x0FFF) & 0xFFFFF000; - _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*) - *(.sdata*) - } - _edata = .; - PROVIDE (edata = .); - - . = .; - - . = ALIGN(4); - .u_boot_list : { - KEEP(*(SORT(.u_boot_list*))); - } - - - . = .; - __start___ex_table = .; - __ex_table : { *(__ex_table) } - __stop___ex_table = .; - - . = ALIGN(4096); - __init_begin = .; - .text.init : { *(.text.init) } - .data.init : { *(.data.init) } - . = ALIGN(4096); - __init_end = .; - - __bss_start = .; - .bss (NOLOAD) : - { - *(.bss*) - *(.sbss*) - . = ALIGN(4); - } - __bss_end = . ; - PROVIDE (end = .); -} |