int board_init (void) { DECLARE_GLOBAL_DATA_PTR; #ifdef CONFIG_FLASH_CFI_DRIVER int portwidth; MV_U32 devParam; #endif #if defined(MV_INCLUDE_TWSI) MV_TWSI_ADDR slave; #endif MV_GPP_HAL_DATA gppHalData; unsigned int i; maskAllInt(); /* must initialize the int in order for udelay to work */ //alior interrupt_init(); timer_init(); /* Init the Board environment module (device bank params init) */ mvBoardEnvInit(); #if defined(MV_INCLUDE_TWSI) slave.type = ADDR7_BIT; slave.address = 0; mvTwsiInit(0, CONFIG_SYS_I2C_SPEED, CONFIG_SYS_TCLK, &slave, 0); #endif /* Init the Controlloer environment module (MPP init) */ mvCtrlEnvInit(); mvBoardDebugLed(3); /* Init the Controller CPU interface */ mvCpuIfInit(mvCpuAddrWinMap); /* Init the GPIO sub-system */ gppHalData.ctrlRev = mvCtrlRevGet(); mvGppInit(&gppHalData); /* arch number of Integrator Board */ gd->bd->bi_arch_number = 529; //KW2 arch number /* adress of boot parameters */ gd->bd->bi_boot_params = 0x00000100; /* relocate the exception vectors */ /* U-Boot is running from DRAM at this stage */ for(i = 0; i < 0x100; i+=4) { *(unsigned int *)(0x0 + i) = *(unsigned int*)(TEXT_BASE + i); } mvBoardDebugLed(4); return 0; }
int board_init(void) { DECLARE_GLOBAL_DATA_PTR; if (whoAmI() != 0) return 0; #if defined(MV_INCLUDE_TWSI) MV_TWSI_ADDR slave; #endif unsigned int i; maskAllInt(); /* Init the Board environment module (device bank params init) */ mvBoardEnvInit(); #if defined(MV_INCLUDE_TWSI) slave.type = ADDR7_BIT; slave.address = 0; mvTwsiInit(0, CONFIG_SYS_I2C_SPEED, CONFIG_SYS_TCLK, &slave, 0); #endif /* Init the Controlloer environment module (MPP init) */ mvCtrlEnvInit(); #if defined(CONFIG_DISPLAY_CPUINFO) late_print_cpuinfo(); /* display cpu info (and speed) */ #endif mvBoardDebugLed(2); mvCpuIfInit(mvCpuAddrWinMap); #ifdef MV_NOR_BOOT env_init(); #endif /* Init the GPIO sub-system */ MV_GPP_HAL_DATA gppHalData; gppHalData.ctrlRev = mvCtrlRevGet(); mvGppInit(&gppHalData); gd->bd->bi_arch_number = 528; gd->bd->bi_boot_params = 0x00000100; /* relocate the exception vectors */ /* U-Boot is running from DRAM at this stage */ for (i = 0; i < 0x100; i += 4) *(unsigned int*)(0x0 + i) = *(unsigned int*)(CONFIG_SYS_TEXT_BASE + i); mvBoardDebugLed(4); return 0; }
static void __init mv_init(void) { /* init the Board environment */ mvBoardEnvInit(); /* init the controller environment */ if (mvCtrlEnvInit() ) { printk( "Controller env initialization failed.\n" ); return; } /* Init the CPU windows setting and the access protection windows. */ if (mvCpuIfInit(mv_sys_map())) { printk( "Cpu Interface initialization failed.\n" ); return; } #if defined (CONFIG_MV78XX0_Z0) mvCpuIfBridgeReorderWAInit(); #endif /* Init Tclk & SysClk */ mvTclk = mvBoardTclkGet(); mvSysclk = mvBoardSysClkGet(); support_wait_for_interrupt = 1; #ifdef CONFIG_JTAG_DEBUG support_wait_for_interrupt = 0; /* for Lauterbach */ #endif mv_vfp_init(); elf_hwcap &= ~HWCAP_JAVA; serial_initialize(); /* At this point, the CPU windows are configured according to default definitions in mvSysHwConfig.h */ /* and cpuAddrWinMap table in mvCpuIf.c. Now it's time to change defaults for each platform. */ mvCpuIfAddrDecShow(whoAmI()); print_board_info(); }
static void restore_kw2_cpu_win_state(void) { mvCpuIfInit(mv_sys_map()); }
/***************************************************************************** * UART ****************************************************************************/ static struct resource mv_uart_resources[] = { { .start = PORT0_BASE, .end = PORT0_BASE + 0xff, .flags = IORESOURCE_MEM, }, { .start = IRQ_UART0, .end = IRQ_UART0, .flags = IORESOURCE_IRQ, }, { .start = PORT1_BASE, .end = PORT1_BASE + 0xff, .flags = IORESOURCE_MEM, }, { .start = IRQ_UART1, .end = IRQ_UART1, .flags = IORESOURCE_IRQ, }, }; static struct plat_serial8250_port mv_uart_data[] = { { .mapbase = PORT0_BASE, .membase = (char *)PORT0_BASE, .irq = IRQ_UART0, .flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF, .iotype = UPIO_MEM, .regshift = 2, }, { .mapbase = PORT1_BASE, .membase = (char *)PORT1_BASE, .irq = IRQ_UART1, .flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF, .iotype = UPIO_MEM, .regshift = 2, }, { }, }; static struct platform_device mv_uart = { .name = "serial8250", .id = PLAT8250_DEV_PLATFORM, .dev = { .platform_data = mv_uart_data, }, .num_resources = ARRAY_SIZE(mv_uart_resources), .resource = mv_uart_resources, }; static void serial_initialize(void) { mv_uart_data[0].uartclk = mv_uart_data[1].uartclk = mvTclk; platform_device_register(&mv_uart); } static void __init mv_vfp_init(void) { #if defined CONFIG_VFP_FASTVFP printk("VFP initialized to Run Fast Mode.\n"); #endif } #if defined(MV_88F6183) #ifdef CONFIG_MV_INCLUDE_AUDIO typedef struct { unsigned int base; unsigned int size; } _audio_mem_info; typedef struct { u32 spdif_rec; u32 spdif_play; u32 i2s_rec; u32 i2s_play; _audio_mem_info mem_array[MV_DRAM_MAX_CS + 1]; } _audio_info; _audio_info audio_info = {1, 1, 1, 1}; static struct resource mv_snd_resources[] = { [0] = { .start = INTER_REGS_BASE + AUDIO_REG_BASE, .end = INTER_REGS_BASE + AUDIO_REG_BASE + SZ_16K -1, .flags = IORESOURCE_MEM, }, [1] = { .start = IRQ_AUDIO_INT, .end = IRQ_AUDIO_INT, .flags = IORESOURCE_IRQ, }, [2] = { .start = NR_IRQS, /* should obtained from board information*/ .end = NR_IRQS, /* should obtained from board information */ .flags = IORESOURCE_IRQ, } }; static u64 mv_snd_dmamask = 0xFFFFFFFFUL; static struct platform_device mv_snd_device = { .name = "mv88fx_snd", .id = -1, .dev = { .dma_mask = &mv_snd_dmamask, .coherent_dma_mask = 0xFFFFFFFF, .platform_data = &audio_info, }, .num_resources = ARRAY_SIZE(mv_snd_resources), .resource = mv_snd_resources, }; #endif /* #ifdef CONFIG_MV_INCLUDE_AUDIO */ #ifdef CONFIG_MV_INCLUDE_SDIO static struct resource mvsdmmc_resources[] = { [0] = { .start = INTER_REGS_BASE + 0x80000, .end = INTER_REGS_BASE + 0x80000 + SZ_1K -1, .flags = IORESOURCE_MEM, }, [1] = { .start = SDIO_IRQ_NUM, .end = SDIO_IRQ_NUM, .flags = IORESOURCE_IRQ, }, [2] = { .start = NR_IRQS, /* should obtained from board information*/ .end = NR_IRQS, /* should obtained from board information */ .flags = IORESOURCE_IRQ, } }; static u64 mvsdmmc_dmamask = 0xffffffffUL; static struct platform_device mvsdmmc_device = { .name = "mvsdmmc", .id = -1, .dev = { .dma_mask = &mvsdmmc_dmamask, .coherent_dma_mask = 0xffffffff, }, .num_resources = ARRAY_SIZE(mvsdmmc_resources), .resource = mvsdmmc_resources, }; #endif /* CONFIG_MV_INCLUDE_SDIO */ static struct platform_device *devices[] __initdata = { #ifdef CONFIG_MV_INCLUDE_AUDIO &mv_snd_device, #endif #ifdef CONFIG_MV_INCLUDE_SDIO &mvsdmmc_device, #endif NULL }; #endif /* #if defined(MV_88F6183) */ static void __init mv_init(void) { unsigned int temp; /* init the Board environment */ if (mvBoardIdGet() != RD_88F6082_MICRO_DAS_NAS) /* excluded for HDD power problem - to be fixed */ mvBoardEnvInit(); /* init the controller environment */ if( mvCtrlEnvInit() ) { printk( "Controller env initialization failed.\n" ); return; } if(mvBoardIdGet() == RD_88F5181_POS_NAS) { temp = MV_REG_READ(GPP_DATA_OUT_REG(0)); temp &= ~(1 << 0x5); /* for host mode should be set to 0 */ if(!mvIsUsbHost) { temp |= (1 << 0x5); } MV_REG_WRITE(GPP_DATA_OUT_REG(0), temp); } /* Init the CPU windows setting and the access protection windows. */ if( mvCpuIfInit(mv_sys_map()) ) { printk( "Cpu Interface initialization failed.\n" ); return; } /* Init Tclk & SysClk */ mvTclk = mvBoardTclkGet(); mvSysclk = mvBoardSysClkGet(); printk("Sys Clk = %d, Tclk = %d\n",mvSysclk ,mvTclk ); if ((mvCtrlModelGet() == MV_5281_DEV_ID) || (mvCtrlModelGet() == MV_1281_DEV_ID) || (mvCtrlModelGet() == MV_6183_DEV_ID)) mv_orion_ver = MV_ORION2; /* Orion II */ else mv_orion_ver = MV_ORION1; /* Orion I */ /* Implement workaround for FEr# CPU-C16: Wait for interrupt command */ /* is not processed properly, the workaround is not to use this command */ /* the erratum is relevant for 5281 devices with revision less than C0 */ if((mvCtrlModelGet() == MV_5281_DEV_ID) && (mvCtrlRevGet() < MV_5281_C0_REV)) { support_wait_for_interrupt = 0; } #ifdef CONFIG_JTAG_DEBUG support_wait_for_interrupt = 0; /* for Lauterbach */ #endif mv_vfp_init(); elf_hwcap &= ~HWCAP_JAVA; serial_initialize(); /* At this point, the CPU windows are configured according to default definitions in mvSysHwConfig.h */ /* and cpuAddrWinMap table in mvCpuIf.c. Now it's time to change defaults for each platform. */ mvCpuIfAddDecShow(); #if defined(CONFIG_MTD_PHYSMAP) mv_mtd_initialize(); #endif print_board_info(); #ifdef CONFIG_MV_INCLUDE_IDMA mvDmaInit(); #endif #if defined(MV_88F6183) #ifdef CONFIG_MV_INCLUDE_SDIO mvsdmmc_resources[2].end = mvBoardSDIOGpioPinGet() + IRQ_GPP_START; mvsdmmc_resources[2].start = mvBoardSDIOGpioPinGet() + IRQ_GPP_START; irq_int_type[mvBoardSDIOGpioPinGet()] = GPP_IRQ_TYPE_CHANGE_LEVEL; #endif /* CONFIG_MV_INCLUDE_SDIO */ #ifdef CONFIG_MV_INCLUDE_AUDIO for (temp=0 ; temp< MV_DRAM_MAX_CS; temp++) { MV_DRAM_DEC_WIN win; audio_info.mem_array[temp].base = 0; audio_info.mem_array[temp].size = 0; mvDramIfWinGet(SDRAM_CS0 + temp, &win); if (win.enable) { audio_info.mem_array[temp].base = win.addrWin.baseLow; audio_info.mem_array[temp].size = win.addrWin.size; } } #endif /* CONFIG_MV_INCLUDE_AUDIO */ if ((temp = ARRAY_SIZE(devices) - 1)) platform_add_devices(devices, temp); #endif /* MV_88F6183 */ return; }
int board_init (void) { DECLARE_GLOBAL_DATA_PTR; int clock_divisor; unsigned int i; MV_GPP_HAL_DATA gppHalData; clock_divisor = (CONFIG_SYS_TCLK / 16)/115200; /* muti-core support, initiate each Uart to each cpu */ mvUartInit(whoAmI(), clock_divisor, mvUartBase(whoAmI())); if (whoAmI() != 0) return 0; #if defined(MV_INCLUDE_TWSI) MV_TWSI_ADDR slave; #endif maskAllInt(); /* must initialize the int in order for udelay to work */ /* interrupt_init(); - no interrupt handling in u-boot */ timer_init(); /* Init the Board environment module (device bank params init) */ mvBoardEnvInit(); #if defined(MV_INCLUDE_TWSI) slave.type = ADDR7_BIT; slave.address = 0; mvTwsiInit(0, CONFIG_SYS_I2C_SPEED, CONFIG_SYS_TCLK, &slave, 0); #endif /* Init the Controlloer environment module (MPP init) */ mvCtrlEnvInit(); #if defined(CONFIG_DISPLAY_CPUINFO) late_print_cpuinfo(); /* display cpu info (and speed) */ #endif mvBoardDebugLed(2); /* Init the Controller CPU interface */ mvCpuIfInit(mvCpuAddrWinMap); #if defined(MV_NOR_BOOT) env_init(); #endif if (mvBoardCpssBoardIdSet(mvBoardIdGet()) != MV_OK) printf("%s: Error: Failed to set Board ID for CPSS!\n", __func__); /* Init the GPIO sub-system */ gppHalData.ctrlRev = mvCtrlRevGet(); mvGppInit(&gppHalData); /* arch number of Integrator Board */ gd->bd->bi_arch_number=mv_get_arch_number(); /* adress of boot parameters */ gd->bd->bi_boot_params = 0x00000100; /* relocate the exception vectors */ /* U-Boot is running from DRAM at this stage */ for(i = 0; i < 0x100; i+=4) { *(unsigned int *)(0x0 + i) = *(unsigned int*)(CONFIG_SYS_TEXT_BASE + i); } mvBoardDebugLed(4); return 0; }