From e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb Mon Sep 17 00:00:00 2001 From: Yang Zhang Date: Fri, 28 Aug 2015 09:58:54 +0800 Subject: Add qemu 2.4.0 Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5 Signed-off-by: Yang Zhang --- qemu/roms/u-boot/board/BuS/eb_cpu5282/Makefile | 8 + qemu/roms/u-boot/board/BuS/eb_cpu5282/eb_cpu5282.c | 264 +++++++++++ qemu/roms/u-boot/board/BuS/eb_cpu5282/u-boot.lds | 82 ++++ qemu/roms/u-boot/board/BuS/eb_cpux9k2/Makefile | 8 + qemu/roms/u-boot/board/BuS/eb_cpux9k2/cpux9k2.c | 373 +++++++++++++++ qemu/roms/u-boot/board/BuS/vl_ma2sc/Makefile | 12 + qemu/roms/u-boot/board/BuS/vl_ma2sc/vl_ma2sc.c | 519 +++++++++++++++++++++ 7 files changed, 1266 insertions(+) create mode 100644 qemu/roms/u-boot/board/BuS/eb_cpu5282/Makefile create mode 100644 qemu/roms/u-boot/board/BuS/eb_cpu5282/eb_cpu5282.c create mode 100644 qemu/roms/u-boot/board/BuS/eb_cpu5282/u-boot.lds create mode 100644 qemu/roms/u-boot/board/BuS/eb_cpux9k2/Makefile create mode 100644 qemu/roms/u-boot/board/BuS/eb_cpux9k2/cpux9k2.c create mode 100644 qemu/roms/u-boot/board/BuS/vl_ma2sc/Makefile create mode 100644 qemu/roms/u-boot/board/BuS/vl_ma2sc/vl_ma2sc.c (limited to 'qemu/roms/u-boot/board/BuS') diff --git a/qemu/roms/u-boot/board/BuS/eb_cpu5282/Makefile b/qemu/roms/u-boot/board/BuS/eb_cpu5282/Makefile new file mode 100644 index 000000000..3eb727898 --- /dev/null +++ b/qemu/roms/u-boot/board/BuS/eb_cpu5282/Makefile @@ -0,0 +1,8 @@ +# +# (C) Copyright 2000-2006 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y = eb_cpu5282.o diff --git a/qemu/roms/u-boot/board/BuS/eb_cpu5282/eb_cpu5282.c b/qemu/roms/u-boot/board/BuS/eb_cpu5282/eb_cpu5282.c new file mode 100644 index 000000000..2164b52de --- /dev/null +++ b/qemu/roms/u-boot/board/BuS/eb_cpu5282/eb_cpu5282.c @@ -0,0 +1,264 @@ +/* + * (C) Copyright 2005-2009 + * BuS Elektronik GmbH & Co.KG + * + * (C) Copyright 2000-2003 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include +#include "asm/m5282.h" +#include +#include +#include + +/*---------------------------------------------------------------------------*/ + +DECLARE_GLOBAL_DATA_PTR; + +#ifdef CONFIG_VIDEO +unsigned long display_width; +unsigned long display_height; +#endif + +/*---------------------------------------------------------------------------*/ + +int checkboard (void) +{ + puts("Board: EB+CPU5282 (BuS Elektronik GmbH & Co. KG)\n"); +#if (CONFIG_SYS_TEXT_BASE == CONFIG_SYS_INT_FLASH_BASE) + puts(" Boot from Internal FLASH\n"); +#endif + return 0; +} + +phys_size_t initdram (int board_type) +{ + int size, i; + + size = 0; + MCFSDRAMC_DCR = MCFSDRAMC_DCR_RTIM_6 | + MCFSDRAMC_DCR_RC((15 * CONFIG_SYS_CLK / 1000000) >> 4); + asm (" nop"); +#ifdef CONFIG_SYS_SDRAM_BASE0 + MCFSDRAMC_DACR0 = MCFSDRAMC_DACR_BASE(CONFIG_SYS_SDRAM_BASE0)| + MCFSDRAMC_DACR_CASL(1) | MCFSDRAMC_DACR_CBM(3) | + MCFSDRAMC_DACR_PS_32; + asm (" nop"); + + MCFSDRAMC_DMR0 = MCFSDRAMC_DMR_BAM_16M | MCFSDRAMC_DMR_V; + asm (" nop"); + + MCFSDRAMC_DACR0 |= MCFSDRAMC_DACR_IP; + asm (" nop"); + for (i = 0; i < 10; i++) + asm (" nop"); + + *(unsigned long *)(CONFIG_SYS_SDRAM_BASE0) = 0xA5A5A5A5; + asm (" nop"); + MCFSDRAMC_DACR0 |= MCFSDRAMC_DACR_RE; + asm (" nop"); + + for (i = 0; i < 2000; i++) + asm (" nop"); + + MCFSDRAMC_DACR0 |= MCFSDRAMC_DACR_IMRS; + asm (" nop"); + /* write SDRAM mode register */ + *(unsigned long *)(CONFIG_SYS_SDRAM_BASE0 + 0x80440) = 0xA5A5A5A5; + asm (" nop"); + size += CONFIG_SYS_SDRAM_SIZE0 * 1024 * 1024; +#endif +#ifdef CONFIG_SYS_SDRAM_BASE1xx + MCFSDRAMC_DACR1 = MCFSDRAMC_DACR_BASE (CONFIG_SYS_SDRAM_BASE1) + | MCFSDRAMC_DACR_CASL (1) + | MCFSDRAMC_DACR_CBM (3) + | MCFSDRAMC_DACR_PS_16; + + MCFSDRAMC_DMR1 = MCFSDRAMC_DMR_BAM_16M | MCFSDRAMC_DMR_V; + + MCFSDRAMC_DACR1 |= MCFSDRAMC_DACR_IP; + + *(unsigned short *) (CONFIG_SYS_SDRAM_BASE1) = 0xA5A5; + MCFSDRAMC_DACR1 |= MCFSDRAMC_DACR_RE; + + for (i = 0; i < 2000; i++) + asm (" nop"); + + MCFSDRAMC_DACR1 |= MCFSDRAMC_DACR_IMRS; + *(unsigned int *) (CONFIG_SYS_SDRAM_BASE1 + 0x220) = 0xA5A5; + size += CONFIG_SYS_SDRAM_SIZE1 * 1024 * 1024; +#endif + return size; +} + +#if defined(CONFIG_SYS_DRAM_TEST) +int testdram (void) +{ + uint *pstart = (uint *) CONFIG_SYS_MEMTEST_START; + uint *pend = (uint *) CONFIG_SYS_MEMTEST_END; + uint *p; + + printf("SDRAM test phase 1:\n"); + for (p = pstart; p < pend; p++) + *p = 0xaaaaaaaa; + + for (p = pstart; p < pend; p++) { + if (*p != 0xaaaaaaaa) { + printf ("SDRAM test fails at: %08x\n", (uint) p); + return 1; + } + } + + printf("SDRAM test phase 2:\n"); + for (p = pstart; p < pend; p++) + *p = 0x55555555; + + for (p = pstart; p < pend; p++) { + if (*p != 0x55555555) { + printf ("SDRAM test fails at: %08x\n", (uint) p); + return 1; + } + } + + printf("SDRAM test passed.\n"); + return 0; +} +#endif + +#if defined(CONFIG_HW_WATCHDOG) + +void hw_watchdog_init(void) +{ + char *s; + int enable; + + enable = 1; + s = getenv("watchdog"); + if (s != NULL) + if ((strncmp(s, "off", 3) == 0) || (strncmp(s, "0", 1) == 0)) + enable = 0; + if (enable) + MCFGPTA_GPTDDR |= (1<<2); + else + MCFGPTA_GPTDDR &= ~(1<<2); +} + +void hw_watchdog_reset(void) +{ + MCFGPTA_GPTPORT ^= (1<<2); +} +#endif + +int misc_init_r(void) +{ +#ifdef CONFIG_HW_WATCHDOG + hw_watchdog_init(); +#endif + return 1; +} + +void __led_toggle(led_id_t mask) +{ + MCFGPTA_GPTPORT ^= (1 << 3); +} + +void __led_init(led_id_t mask, int state) +{ + __led_set(mask, state); + MCFGPTA_GPTDDR |= (1 << 3); +} + +void __led_set(led_id_t mask, int state) +{ + if (state == STATUS_LED_ON) + MCFGPTA_GPTPORT |= (1 << 3); + else + MCFGPTA_GPTPORT &= ~(1 << 3); +} + +#if defined(CONFIG_VIDEO) + +int drv_video_init(void) +{ + char *s; +#ifdef CONFIG_SPLASH_SCREEN + unsigned long splash; +#endif + printf("Init Video as "); + s = getenv("displaywidth"); + if (s != NULL) + display_width = simple_strtoul(s, NULL, 10); + else + display_width = 256; + + s = getenv("displayheight"); + if (s != NULL) + display_height = simple_strtoul(s, NULL, 10); + else + display_height = 256; + + printf("%lu x %lu pixel matrix\n", display_width, display_height); + + MCFCCM_CCR &= ~MCFCCM_CCR_SZEN; + MCFGPIO_PEPAR &= ~MCFGPIO_PEPAR_PEPA2; + + vcxk_init(display_width, display_height); + +#ifdef CONFIG_SPLASH_SCREEN + s = getenv("splashimage"); + if (s != NULL) { + splash = simple_strtoul(s, NULL, 16); + vcxk_acknowledge_wait(); + video_display_bitmap(splash, 0, 0); + } +#endif + return 0; +} +#endif + +/*---------------------------------------------------------------------------*/ + +#ifdef CONFIG_VIDEO +int do_brightness(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) +{ + int rcode = 0; + ulong side; + ulong bright; + + switch (argc) { + case 3: + side = simple_strtoul(argv[1], NULL, 10); + bright = simple_strtoul(argv[2], NULL, 10); + if ((side >= 0) && (side <= 3) && + (bright >= 0) && (bright <= 1000)) { + vcxk_setbrightness(side, bright); + rcode = 0; + } else { + printf("parameters out of range\n"); + printf("Usage:\n%s\n", cmdtp->usage); + rcode = 1; + } + break; + default: + printf("Usage:\n%s\n", cmdtp->usage); + rcode = 1; + break; + } + return rcode; +} + +/*---------------------------------------------------------------------------*/ + +U_BOOT_CMD( + bright, 3, 0, do_brightness, + "sets the display brightness\n", + " <0..1000>\n side: 0/3=both; 1=first; 2=second\n" +); + +#endif + +/* EOF EB+MCF-EV123.c */ diff --git a/qemu/roms/u-boot/board/BuS/eb_cpu5282/u-boot.lds b/qemu/roms/u-boot/board/BuS/eb_cpu5282/u-boot.lds new file mode 100644 index 000000000..0df2a0aaf --- /dev/null +++ b/qemu/roms/u-boot/board/BuS/eb_cpu5282/u-boot.lds @@ -0,0 +1,82 @@ +/* + * (C) Copyright 2000-2003 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +OUTPUT_ARCH(m68k) + +SECTIONS +{ + .text : + { + arch/m68k/cpu/mcf52x2/start.o (.text*) + + *(.text*) + } + _etext = .; + PROVIDE (etext = .); + .rodata : + { + *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) + } + + /* Read-write section, merged into data segment: */ + . = (. + 0x00FF) & 0xFFFFFF00; + _erotext = .; + PROVIDE (erotext = .); + + .reloc : + { + __got_start = .; + KEEP(*(.got)) + __got_end = .; + _GOT2_TABLE_ = .; + KEEP(*(.got2)) + _FIXUP_TABLE_ = .; + KEEP(*(.fixup)) + } + __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2; + __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(256); + __init_begin = .; + .text.init : { *(.text.init) } + .data.init : { *(.data.init) } + . = ALIGN(256); + __init_end = .; + + __bss_start = .; + .bss (NOLOAD) : + { + _sbss = .; + *(.bss*) + *(.sbss*) + *(COMMON) + . = ALIGN(4); + _ebss = .; + } + __bss_end = . ; + PROVIDE (end = .); +} diff --git a/qemu/roms/u-boot/board/BuS/eb_cpux9k2/Makefile b/qemu/roms/u-boot/board/BuS/eb_cpux9k2/Makefile new file mode 100644 index 000000000..b2ec389ab --- /dev/null +++ b/qemu/roms/u-boot/board/BuS/eb_cpux9k2/Makefile @@ -0,0 +1,8 @@ +# +# (C) Copyright 2003-2006 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y := cpux9k2.o diff --git a/qemu/roms/u-boot/board/BuS/eb_cpux9k2/cpux9k2.c b/qemu/roms/u-boot/board/BuS/eb_cpux9k2/cpux9k2.c new file mode 100644 index 000000000..5e4778e97 --- /dev/null +++ b/qemu/roms/u-boot/board/BuS/eb_cpux9k2/cpux9k2.c @@ -0,0 +1,373 @@ +/* + * (C) Copyright 2008-2009 + * BuS Elektronik GmbH & Co. KG + * Jens Scharsig + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include + +#ifdef CONFIG_STATUS_LED +#include +#endif + +#ifdef CONFIG_VIDEO +#include + +extern unsigned long display_width; +extern unsigned long display_height; +#endif + +#ifdef CONFIG_CMD_NAND +void cpux9k2_nand_hw_init(void); +#endif + +DECLARE_GLOBAL_DATA_PTR; + +/* + * Miscelaneous platform dependent initialisations + */ + +int board_init(void) +{ + at91_pio_t *pio = (at91_pio_t *) ATMEL_BASE_PIO; + + /* Correct IRDA resistor problem / Set PA23_TXD in Output */ + writel(ATMEL_PMX_AA_TXD2, &pio->pioa.oer); + + gd->bd->bi_arch_number = MACH_TYPE_EB_CPUX9K2; + /* adress of boot parameters */ + gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100; + +#ifdef CONFIG_STATUS_LED + status_led_set(STATUS_LED_BOOT, STATUS_LED_ON); +#endif +#ifdef CONFIG_CMD_NAND + cpux9k2_nand_hw_init(); +#endif + return 0; +} + +int board_early_init_f(void) +{ + at91_seriald_hw_init(); + return 0; +} + +#ifdef CONFIG_MISC_INIT_R + +int misc_init_r(void) +{ + uchar mac[8]; + uchar tm; + uchar midx; + uchar macn6, macn7; + + if (getenv("ethaddr") == NULL) { + if (i2c_read(CONFIG_SYS_I2C_EEPROM_ADDR, 0x00, + CONFIG_SYS_I2C_EEPROM_ADDR_LEN, + (uchar *) &mac, sizeof(mac)) != 0) { + puts("Error reading MAC from EEPROM\n"); + } else { + tm = 0; + macn6 = 0; + macn7 = 0xFF; + for (midx = 0; midx < 6; midx++) { + if ((mac[midx] != 0) && (mac[midx] != 0xFF)) + tm++; + macn6 += mac[midx]; + macn7 ^= mac[midx]; + } + if ((macn6 != mac[6]) || (macn7 != mac[7])) + tm = 0; + if (tm) + eth_setenv_enetaddr("ethaddr", mac); + else + puts("Error: invalid MAC at EEPROM\n"); + } + } + gd->jt[XF_do_reset] = (void *) do_reset; + +#ifdef CONFIG_STATUS_LED + status_led_set(STATUS_LED_BOOT, STATUS_LED_BLINKING); +#endif + return 0; +} +#endif + +#ifdef CONFIG_RESET_PHY_R +void reset_phy(void) +{ + udelay(10000); + eth_init(gd->bd); +} +#endif + +/* + * DRAM initialisations + */ + +int dram_init(void) +{ + gd->ram_size = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, + CONFIG_SYS_SDRAM_SIZE); + return 0; +} + +/* + * Ethernet initialisations + */ + +#ifdef CONFIG_DRIVER_AT91EMAC +int board_eth_init(bd_t *bis) +{ + int rc = 0; + rc = at91emac_register(bis, (u32) ATMEL_BASE_EMAC); + return rc; +} +#endif + +/* + * Disk On Chip (NAND) Millenium initialization. + * The NAND lives in the CS2* space + */ +#if defined(CONFIG_CMD_NAND) + +#define MASK_ALE (1 << 22) /* our ALE is AD22 */ +#define MASK_CLE (1 << 21) /* our CLE is AD21 */ + +void cpux9k2_nand_hw_init(void) +{ + unsigned long csr; + at91_pio_t *pio = (at91_pio_t *) ATMEL_BASE_PIO; + at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC; + at91_mc_t *mc = (at91_mc_t *) ATMEL_BASE_MC; + + /* Setup Smart Media, fitst enable the address range of CS3 */ + writel(readl(&mc->ebi.csa) | AT91_EBI_CSA_CS3A, &mc->ebi.csa); + + /* RWH = 1 | RWS = 0 | TDF = 1 | NWS = 3 */ + csr = AT91_SMC_CSR_RWHOLD(1) | AT91_SMC_CSR_TDF(1) | + AT91_SMC_CSR_NWS(3) | + AT91_SMC_CSR_ACSS_STANDARD | AT91_SMC_CSR_DBW_8 | + AT91_SMC_CSR_WSEN; + writel(csr, &mc->smc.csr[3]); + + writel(ATMEL_PMX_CA_SMOE | ATMEL_PMX_CA_SMWE, &pio->pioc.asr); + writel(ATMEL_PMX_CA_BFCK | ATMEL_PMX_CA_SMOE | ATMEL_PMX_CA_SMWE, + &pio->pioc.pdr); + + /* Configure PC2 as input (signal Nand READY ) */ + writel(ATMEL_PMX_CA_BFAVD, &pio->pioc.per); + writel(ATMEL_PMX_CA_BFAVD, &pio->pioc.odr); /* disable output */ + writel(ATMEL_PMX_CA_BFCK, &pio->pioc.codr); + + /* PIOC clock enabling */ + writel(1 << ATMEL_ID_PIOC, &pmc->pcer); +} + +static void board_nand_hwcontrol(struct mtd_info *mtd, + int cmd, unsigned int ctrl) +{ + at91_pio_t *pio = (at91_pio_t *) ATMEL_BASE_PIO; + struct nand_chip *this = mtd->priv; + ulong IO_ADDR_W = (ulong) this->IO_ADDR_W; + + if (ctrl & NAND_CTRL_CHANGE) { + IO_ADDR_W &= ~(MASK_ALE | MASK_CLE); + + if (ctrl & NAND_CLE) + IO_ADDR_W |= MASK_CLE; + if (ctrl & NAND_ALE) + IO_ADDR_W |= MASK_ALE; + + if ((ctrl & NAND_NCE)) + writel(1, &pio->pioc.codr); + else + writel(1, &pio->pioc.sodr); + + this->IO_ADDR_W = (void *) IO_ADDR_W; + } + if (cmd != NAND_CMD_NONE) + writeb(cmd, this->IO_ADDR_W); +} + +static int board_nand_dev_ready(struct mtd_info *mtd) +{ + at91_pio_t *pio = (at91_pio_t *) ATMEL_BASE_PIO; + return ((readl(&pio->pioc.pdsr) & (1 << 2)) != 0); +} + +int board_nand_init(struct nand_chip *nand) +{ + cpux9k2_nand_hw_init(); + nand->ecc.mode = NAND_ECC_SOFT; + nand->cmd_ctrl = board_nand_hwcontrol; + nand->dev_ready = board_nand_dev_ready; + nand->chip_delay = 20; + return 0; +} + +#endif + +#if defined(CONFIG_VIDEO) +/* + * drv_video_init + * FUNCTION: initialize VCxK device + */ + +int drv_video_init(void) +{ +#ifdef CONFIG_SPLASH_SCREEN + unsigned long splash; +#endif + char *s; + unsigned long csr; + at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC; + at91_mc_t *mc = (at91_mc_t *) ATMEL_BASE_MC; + + printf("Init Video as "); + s = getenv("displaywidth"); + if (s != NULL) + display_width = simple_strtoul(s, NULL, 10); + else + display_width = 256; + s = getenv("displayheight"); + if (s != NULL) + display_height = simple_strtoul(s, NULL, 10); + else + display_height = 256; + printf("%ld x %ld pixel matrix\n", display_width, display_height); + + /* RWH = 2 | RWS =2 | TDF = 4 | NWS = 0x6 */ + csr = AT91_SMC_CSR_RWHOLD(2) | AT91_SMC_CSR_RWSETUP(2) | + AT91_SMC_CSR_TDF(4) | AT91_SMC_CSR_NWS(6) | + AT91_SMC_CSR_ACSS_STANDARD | AT91_SMC_CSR_DBW_16 | + AT91_SMC_CSR_BAT_16 | AT91_SMC_CSR_WSEN; + writel(csr, &mc->smc.csr[2]); + writel(1 << ATMEL_ID_PIOB, &pmc->pcer); + + vcxk_init(display_width, display_height); +#ifdef CONFIG_SPLASH_SCREEN + s = getenv("splashimage"); + if (s != NULL) { + splash = simple_strtoul(s, NULL, 16); + printf("use splashimage: %lx\n", splash); + video_display_bitmap(splash, 0, 0); + } +#endif + return 0; +} +#endif + +#ifdef CONFIG_SYS_I2C_SOFT + +void i2c_init_board(void) +{ + u32 pin; + at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC; + at91_pio_t *pio = (at91_pio_t *) ATMEL_BASE_PIO; + + writel(1 << ATMEL_ID_PIOA, &pmc->pcer); + pin = ATMEL_PMX_AA_TWD | ATMEL_PMX_AA_TWCK; + writel(pin, &pio->pioa.idr); + writel(pin, &pio->pioa.pudr); + writel(pin, &pio->pioa.per); + writel(pin, &pio->pioa.oer); + writel(pin, &pio->pioa.sodr); +} + +#endif + +/*--------------------------------------------------------------------------*/ + +#ifdef CONFIG_STATUS_LED + +void __led_toggle(led_id_t mask) +{ + at91_pio_t *pio = (at91_pio_t *) ATMEL_BASE_PIO; + + if (readl(&pio->piod.odsr) & mask) + writel(mask, &pio->piod.codr); + else + writel(mask, &pio->piod.codr); +} + +void __led_init(led_id_t mask, int state) +{ + at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC; + at91_pio_t *pio = (at91_pio_t *) ATMEL_BASE_PIO; + + writel(1 << ATMEL_ID_PIOD, &pmc->pcer); /* Enable PIOB clock */ + /* Disable peripherals on LEDs */ + writel(STATUS_LED_BIT | STATUS_LED_BIT1, &pio->piod.per); + /* Enable pins as outputs */ + writel(STATUS_LED_BIT | STATUS_LED_BIT1, &pio->piod.oer); + /* Turn all LEDs OFF */ + writel(STATUS_LED_BIT | STATUS_LED_BIT1, &pio->piod.sodr); + + __led_set(mask, state); +} + +void __led_set(led_id_t mask, int state) +{ + at91_pio_t *pio = (at91_pio_t *) ATMEL_BASE_PIO; + if (state == STATUS_LED_ON) + writel(mask, &pio->piod.codr); + else + writel(mask, &pio->piod.sodr); +} + +#endif + +/*---------------------------------------------------------------------------*/ + +int do_brightness(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) +{ + int rcode = 0; + ulong side; + ulong bright; + + switch (argc) { + case 3: + side = simple_strtoul(argv[1], NULL, 10); + bright = simple_strtoul(argv[2], NULL, 10); + if ((side >= 0) && (side <= 3) && + (bright >= 0) && (bright <= 1000)) { + vcxk_setbrightness(side, bright); + rcode = 0; + } else { + printf("parameters out of range\n"); + printf("Usage:\n%s\n", cmdtp->usage); + rcode = 1; + } + break; + default: + printf("Usage:\n%s\n", cmdtp->usage); + rcode = 1; + break; + } + return rcode; +} + +/*---------------------------------------------------------------------------*/ + +U_BOOT_CMD( + bright, 3, 0, do_brightness, + "bright - sets the display brightness\n", + " <0..1000>\n side: 0/3=both; 1=first; 2=second\n" +); + +/* EOF cpu9k2.c */ diff --git a/qemu/roms/u-boot/board/BuS/vl_ma2sc/Makefile b/qemu/roms/u-boot/board/BuS/vl_ma2sc/Makefile new file mode 100644 index 000000000..d4b24ac8c --- /dev/null +++ b/qemu/roms/u-boot/board/BuS/vl_ma2sc/Makefile @@ -0,0 +1,12 @@ +# +# (C) Copyright 2003-2008 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# (C) Copyright 2009-2012 +# Jens Scharsig +# BuS Elektronik GmbH & Co. KG +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y += vl_ma2sc.o diff --git a/qemu/roms/u-boot/board/BuS/vl_ma2sc/vl_ma2sc.c b/qemu/roms/u-boot/board/BuS/vl_ma2sc/vl_ma2sc.c new file mode 100644 index 000000000..da39c8625 --- /dev/null +++ b/qemu/roms/u-boot/board/BuS/vl_ma2sc/vl_ma2sc.c @@ -0,0 +1,519 @@ +/* + * (C) Copyright 2009-2012 + * Jens Scharsig + * BuS Elektronik GmbH & Co. KG + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#if defined(CONFIG_RESET_PHY_R) && defined(CONFIG_MACB) +#include +#endif +#include + +DECLARE_GLOBAL_DATA_PTR; + +#ifdef CONFIG_CMD_NAND +static void vl_ma2sc_nand_hw_init(void) +{ + unsigned long csa; + at91_smc_t *smc = (at91_smc_t *) ATMEL_BASE_SMC0; + at91_matrix_t *matrix = (at91_matrix_t *) ATMEL_BASE_MATRIX; + at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC; + + at91_set_pio_output(AT91_PIO_PORTA, 13, 1); /* CAN_TX -> H */ + at91_set_pio_output(AT91_PIO_PORTA, 12, 1); /* CAN_STB -> H */ + at91_set_pio_output(AT91_PIO_PORTA, 11, 1); /* CAN_EN -> H */ + + /* Enable CS3 */ + csa = readl(&matrix->csa[0]) | AT91_MATRIX_CSA_EBI_CS3A; + writel(csa, &matrix->csa[0]); + + /* Configure SMC CS3 for NAND/SmartMedia */ + writel(AT91_SMC_SETUP_NWE(1) | AT91_SMC_SETUP_NCS_WR(0) | + AT91_SMC_SETUP_NRD(1) | AT91_SMC_SETUP_NCS_RD(0), + &smc->cs[3].setup); + + writel(AT91_SMC_PULSE_NWE(3) | AT91_SMC_PULSE_NCS_WR(3) | + AT91_SMC_PULSE_NRD(3) | AT91_SMC_PULSE_NCS_RD(3), + &smc->cs[3].pulse); + + writel(AT91_SMC_CYCLE_NWE(5) | AT91_SMC_CYCLE_NRD(5), + &smc->cs[3].cycle); + writel(AT91_SMC_MODE_RM_NRD | AT91_SMC_MODE_WM_NWE | + AT91_SMC_MODE_DBW_8 | + AT91_SMC_MODE_TDF_CYCLE(2), + &smc->cs[3].mode); + writel((1 << ATMEL_ID_PIOB) | (1 << ATMEL_ID_PIOCDE), + &pmc->pcer); + + /* Configure RDY/BSY */ +#ifdef CONFIG_SYS_NAND_READY_PIN + gpio_direction_input(CONFIG_SYS_NAND_READY_PIN); +#endif + /* Enable NandFlash */ + gpio_direction_output(CONFIG_SYS_NAND_ENABLE_PIN, 1); +} +#endif + +#ifdef CONFIG_MACB +static void vl_ma2sc_macb_hw_init(void) +{ + at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC; + + /* Enable clock */ + writel(1 << ATMEL_ID_EMAC, &pmc->pcer); + + at91_phy_reset(); + + at91_macb_hw_init(); +} +#endif + +#ifdef CONFIG_LCD +vidinfo_t panel_info = { + .vl_col = 320, + .vl_row = 240, + .vl_clk = 6500000, + .vl_sync = ATMEL_LCDC_INVDVAL_INVERTED | + ATMEL_LCDC_INVLINE_INVERTED | + ATMEL_LCDC_INVVD_INVERTED | + ATMEL_LCDC_INVFRAME_INVERTED, + .vl_bpix = (ATMEL_LCDC_PIXELSIZE_8 >> 5), + .vl_tft = 1, + .vl_hsync_len = 5, /* Horiz Sync Pulse Width */ + .vl_left_margin = 68, /* horiz back porch */ + .vl_right_margin = 20, /* horiz front porch */ + .vl_vsync_len = 2, /* vert Sync Pulse Width */ + .vl_upper_margin = 18, /* vert back porch */ + .vl_lower_margin = 4, /* vert front porch */ + .mmio = ATMEL_BASE_LCDC, +}; + +void lcd_enable(void) +{ +} + +void lcd_disable(void) +{ +} + +static void vl_ma2sc_lcd_hw_init(void) +{ + at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC; + + at91_set_a_periph(AT91_PIO_PORTC, 0, 0); /* LCDVSYNC */ + at91_set_a_periph(AT91_PIO_PORTC, 1, 0); /* LCDHSYNC */ + at91_set_a_periph(AT91_PIO_PORTC, 2, 0); /* LCDDOTCK */ + at91_set_a_periph(AT91_PIO_PORTC, 3, 0); /* LCDDEN */ + at91_set_b_periph(AT91_PIO_PORTB, 9, 0); /* LCDCC */ + + at91_set_a_periph(AT91_PIO_PORTC, 4, 0); /* LCDD0 */ + at91_set_a_periph(AT91_PIO_PORTC, 5, 0); /* LCDD1 */ + at91_set_a_periph(AT91_PIO_PORTC, 6, 0); /* LCDD2 */ + at91_set_a_periph(AT91_PIO_PORTC, 7, 0); /* LCDD3 */ + at91_set_a_periph(AT91_PIO_PORTC, 8, 0); /* LCDD4 */ + at91_set_a_periph(AT91_PIO_PORTC, 9, 0); /* LCDD5 */ + at91_set_a_periph(AT91_PIO_PORTC, 10, 0); /* LCDD6 */ + at91_set_a_periph(AT91_PIO_PORTC, 11, 0); /* LCDD7 */ + + at91_set_a_periph(AT91_PIO_PORTC, 13, 0); /* LCDD9 */ + at91_set_a_periph(AT91_PIO_PORTC, 14, 0); /* LCDD10 */ + at91_set_a_periph(AT91_PIO_PORTC, 15, 0); /* LCDD11 */ + at91_set_a_periph(AT91_PIO_PORTC, 16, 0); /* LCDD12 */ + at91_set_b_periph(AT91_PIO_PORTC, 12, 0); /* LCDD13 */ + at91_set_a_periph(AT91_PIO_PORTC, 18, 0); /* LCDD14 */ + at91_set_a_periph(AT91_PIO_PORTC, 19, 0); /* LCDD15 */ + + at91_set_a_periph(AT91_PIO_PORTC, 20, 0); /* LCDD26 */ + at91_set_a_periph(AT91_PIO_PORTC, 21, 0); /* LCDD17 */ + at91_set_a_periph(AT91_PIO_PORTC, 22, 0); /* LCDD18 */ + at91_set_a_periph(AT91_PIO_PORTC, 23, 0); /* LCDD19 */ + at91_set_a_periph(AT91_PIO_PORTC, 24, 0); /* LCDD20 */ + at91_set_b_periph(AT91_PIO_PORTC, 17, 0); /* LCDD21 */ + at91_set_a_periph(AT91_PIO_PORTC, 26, 0); /* LCDD22 */ + at91_set_a_periph(AT91_PIO_PORTC, 27, 0); /* LCDD23 */ + + at91_set_pio_output(AT91_PIO_PORTE, 0, 0); /* LCD QXH */ + + at91_set_pio_output(AT91_PIO_PORTE, 2, 0); /* LCD SHUT */ + at91_set_pio_output(AT91_PIO_PORTE, 3, 1); /* LCD TopBottom */ + at91_set_pio_output(AT91_PIO_PORTE, 4, 0); /* LCD REV */ + at91_set_pio_output(AT91_PIO_PORTE, 5, 1); /* LCD RightLeft */ + at91_set_pio_output(AT91_PIO_PORTE, 6, 0); /* LCD Color Mode CM */ + at91_set_pio_output(AT91_PIO_PORTE, 7, 0); /* LCD BGR */ + + at91_set_pio_output(AT91_PIO_PORTB, 9, 0); /* LCD CC */ + + writel(1 << ATMEL_ID_LCDC, &pmc->pcer); + gd->fb_base = ATMEL_BASE_SRAM0; +} +#endif /* Config LCD */ + +#ifdef CONFIG_BOARD_EARLY_INIT_F +int board_early_init_f(void) +{ + struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC; + + /* Enable clocks for all PIOs */ + writel((1 << ATMEL_ID_PIOA) | (1 << ATMEL_ID_PIOB) | + (1 << ATMEL_ID_PIOCDE), + &pmc->pcer); + + at91_seriald_hw_init(); + + return 0; +} +#endif + +int board_init(void) +{ + at91_smc_t *smc = (at91_smc_t *) ATMEL_BASE_SMC0; + at91_pio_t *pio = (at91_pio_t *) ATMEL_BASE_PIO; + u32 pin; + + pin = 0x1F000001; + writel(pin, &pio->pioa.idr); + writel(pin, &pio->pioa.pudr); + writel(pin, &pio->pioa.per); + writel(pin, &pio->pioa.oer); + writel(pin, &pio->pioa.sodr); + writel((1 << 25), &pio->pioa.codr); + + pin = 0x1F000100; + writel(pin, &pio->piob.idr); + writel(pin, &pio->piob.pudr); + writel(pin, &pio->piob.per); + writel(pin, &pio->piob.oer); + writel(pin, &pio->piob.codr); + writel((1 << 24), &pio->piob.sodr); + + pin = 0x40000000; /* Pullup DRxD enbable */ + writel(pin, &pio->pioc.puer); + + pin = 0x0000000F; /* HWversion als Input */ + writel(pin, &pio->piod.idr); + writel(pin, &pio->piod.puer); + writel(pin, &pio->piod.per); + writel(pin, &pio->piod.odr); + writel(pin, &pio->piod.owdr); + + gd->bd->bi_arch_number = MACH_TYPE_VL_MA2SC; + /* adress of boot parameters */ + gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100; + + writel(CONFIG_SYS_SMC0_MODE0_VAL, &smc->cs[0].setup); + writel(CONFIG_SYS_SMC0_CYCLE0_VAL, &smc->cs[0].cycle); + writel(CONFIG_SYS_SMC0_PULSE0_VAL, &smc->cs[0].pulse); + writel(CONFIG_SYS_SMC0_SETUP0_VAL, &smc->cs[0].setup); + +#ifdef CONFIG_CMD_NAND + vl_ma2sc_nand_hw_init(); +#endif +#ifdef CONFIG_MACB + vl_ma2sc_macb_hw_init(); +#endif +#ifdef CONFIG_USB_OHCI_NEW + at91_uhp_hw_init(); +#endif +#ifdef CONFIG_LCD + vl_ma2sc_lcd_hw_init(); +#endif + return 0; +} + +#ifdef CONFIG_MISC_INIT_R +int misc_init_r(void) +{ + uchar buffer[8]; + at91_pio_t *pio = (at91_pio_t *) ATMEL_BASE_PIO; + u32 pin; + + buffer[0] = 0x04; + buffer[1] = 0x00; + if (i2c_write(0x68, 0x0E, 1, buffer, 2) != 0) + puts("error reseting rtc clock\n\0"); + + /* read hardware version */ + + pin = (readl(&pio->piod.pdsr) & 0x0F) + 0x44; + printf("Board: revision %c\n", pin); + buffer[0] = pin; + buffer[1] = 0; + setenv("revision", (char *) buffer); + + pin = 0x40000000; /* Pullup DRxD enbable */ + writel(pin, &pio->pioc.puer); + return 0; +} +#endif + +int dram_init(void) +{ + gd->ram_size = get_ram_size((long *) CONFIG_SYS_SDRAM_BASE, + CONFIG_SYS_SDRAM_SIZE); + return 0; +} + +#ifdef CONFIG_RESET_PHY_R +void reset_phy(void) +{ +#ifdef CONFIG_MACB + /* + * Initialize ethernet HW addr prior to starting Linux, + * needed for nfsroot + */ + eth_init(gd->bd); +#endif +} +#endif + +int board_eth_init(bd_t *bis) +{ + int rc = 0; +#ifdef CONFIG_MACB + rc = macb_eth_initialize(0, (void *) ATMEL_BASE_EMAC, 0x01); +#endif + return rc; +} + +#ifdef CONFIG_SYS_I2C_SOFT +void i2c_init_board(void) +{ + u32 pin; + + at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC; + at91_pio_t *pio = (at91_pio_t *) ATMEL_BASE_PIO; + u8 sda = (1<<4); + u8 scl = (1<<5); + + writel(1 << ATMEL_ID_PIOB, &pmc->pcer); + pin = sda | scl; + writel(pin, &pio->piob.idr); /* Disable Interupt */ + writel(pin, &pio->piob.pudr); + writel(pin, &pio->piob.per); + writel(pin, &pio->piob.oer); + writel(pin, &pio->piob.sodr); +} +#endif + +void watchdog_reset(void) +{ + at91_pio_t *pio = (at91_pio_t *) ATMEL_BASE_PIO; + u32 pin = 0x1; /* PA0 */ + + if ((readl(&pio->pioa.odsr) & pin) > 0) + writel(pin, &pio->pioa.codr); + else + writel(pin, &pio->pioa.sodr); +} + +void enable_caches(void) +{ +#ifndef CONFIG_SYS_DCACHE_OFF + dcache_enable(); +#endif +} + +/*---------------------------------------------------------------------------*/ + +int do_ledtest(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) +{ + int rcode = 1; + int row; + int col; + u32 pinz; + u32 pins; + at91_pio_t *pio = (at91_pio_t *) ATMEL_BASE_PIO; + + at91_set_pio_output(AT91_PIO_PORTB, 8, 0); /* LCD DIM */ + + pins = 0x1F000000; + writel(pins, &pio->pioa.idr); + writel(pins, &pio->pioa.pudr); + writel(pins, &pio->pioa.per); + writel(pins, &pio->pioa.oer); + writel(pins, &pio->pioa.sodr); + + pinz = 0x1F000000; + writel(pinz, &pio->piob.idr); + writel(pinz, &pio->piob.pudr); + writel(pinz, &pio->piob.per); + writel(pinz, &pio->piob.oer); + writel(pinz, &pio->piob.sodr); + + for (row = 0; row < 5; row++) { + for (col = 0; col < 5; col++) { + writel((0x01000000 << col), &pio->piob.sodr); + writel((0x01000000 << row), &pio->pioa.codr); + printf("LED Test %d x %d\n", row, col); + udelay(1000000); + writel(pinz, &pio->piob.codr); + writel(pins, &pio->pioa.sodr); + } + } + return rcode; +} + +void poweroff(void) +{ + watchdog_reset(); + at91_set_pio_output(AT91_PIO_PORTA, 13, 1); /* CAN_TX -> H */ + udelay(100); + at91_set_pio_output(AT91_PIO_PORTA, 12, 0); /* CAN_STB -> L */ + udelay(100); + at91_set_pio_output(AT91_PIO_PORTA, 11, 0); /* CAN_EN -> L */ + udelay(100); + while (1) + watchdog_reset(); +} + +int do_poweroff(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) +{ + int rcode = 1; + poweroff(); + return rcode; +} + +int do_beep(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) +{ + int i; + u32 freq; + u32 durate; + int rcode = 1; + + freq = 1000; + durate = 2; + switch (argc) { + case 3: + durate = simple_strtoul(argv[2], NULL, 10); + case 2: + freq = simple_strtoul(argv[1], NULL, 10); + case 1: + break; + default: + cmd_usage(cmdtp); + rcode = 1; + break; + } + durate = durate * freq; + freq = 500000 / freq; + for (i = 0; i < durate; i++) { + at91_set_pio_output(AT91_PIO_PORTB, 29, 1); /* Sound On*/ + udelay(freq); + at91_set_pio_output(AT91_PIO_PORTB, 29, 0); /* Sound Off*/ + udelay(freq); + } + at91_set_pio_output(AT91_PIO_PORTB, 29, 0); /* Sound Off*/ + return rcode; +} + +int do_keytest(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) +{ + int rcode = 1; + int row; + u32 col; + u32 pinz; + u32 pins; + at91_pio_t *pio = (at91_pio_t *) ATMEL_BASE_PIO; + at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC; + + writel((1 << ATMEL_ID_PIOA), &pmc->pcer); + + pins = 0x001F0000; + writel(pins, &pio->pioa.idr); + writel(pins, &pio->pioa.pudr); + writel(pins, &pio->pioa.per); + writel(pins, &pio->pioa.odr); + + pinz = 0x000F0000; + writel(pinz, &pio->piob.idr); + writel(pinz, &pio->piob.pudr); + writel(pinz, &pio->piob.per); + writel(pinz, &pio->piob.oer); + writel(pinz, &pio->piob.codr); + + while (1) { + col = 0; + for (row = 0; row < 4; row++) { + writel((0x00010000 << row), &pio->piob.sodr); + udelay(10000); + col <<= 4; + col |= ((readl(&pio->pioa.pdsr) >> 16) & 0xF) ^ 0xF ; + writel(pinz, &pio->piob.codr); + } + printf("Matix: "); + for (row = 0; row < 16; row++) { + printf("%1.1d", col & 1); + col >>= 1; + } + printf(" SP %d\r ", + 1 ^ (1 & (readl(&pio->piob.pdsr) >> 20))); + if ((1 & (readl(&pio->pioa.pdsr) >> 1)) == 0) { + /* SHUTDOWN */ + row = 0; + while (row < 1000) { + if ((1 & (readl(&pio->pioa.pdsr) >> 1)) == 0) + row++; + udelay(100); + } + udelay(100000); + row = 0; + while (row < 1000) { + if ((1 & (readl(&pio->pioa.pdsr) >> 1)) > 0) { + row++; + udelay(1000); + } + } + poweroff(); + while (1) + ; + } + } + return rcode; +} + +/*****************************************************************************/ + +U_BOOT_CMD( + ledtest, 1, 0, do_ledtest, + "test ledmatrix", + "\n" + ); + +U_BOOT_CMD( + keytest, 1, 0, do_keytest, + "test keymatix and special keys, poweroff on pressing ON key", + "\n" + ); + +U_BOOT_CMD( + poweroff, 1, 0, do_poweroff, + "power off", + "\n" + ); + +U_BOOT_CMD( + beep, 3, 0, do_beep, + "[freq [duration]]", + "freq frequence of beep\nduration duration of beep\n" + ); + +/*****************************************************************************/ -- cgit 1.2.3-korg