diff options
Diffstat (limited to 'board')
-rw-r--r-- | board/quad100hd/Makefile | 8 | ||||
-rw-r--r-- | board/quad100hd/nand.c | 53 | ||||
-rw-r--r-- | board/quad100hd/quad100hd.c | 73 |
3 files changed, 0 insertions, 134 deletions
diff --git a/board/quad100hd/Makefile b/board/quad100hd/Makefile deleted file mode 100644 index b65e5ad..0000000 --- a/board/quad100hd/Makefile +++ /dev/null @@ -1,8 +0,0 @@ -# -# (C) Copyright 2007 -# Stefan Roese, DENX Software Engineering, sr@denx.de. -# -# SPDX-License-Identifier: GPL-2.0+ -# - -obj-y = quad100hd.o nand.o diff --git a/board/quad100hd/nand.c b/board/quad100hd/nand.c deleted file mode 100644 index 47bbb6b..0000000 --- a/board/quad100hd/nand.c +++ /dev/null @@ -1,53 +0,0 @@ -/* - * (C) Copyright 2008 - * Gary Jennejohn, DENX Software Engineering GmbH, garyj@denx.de - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <config.h> -#if defined(CONFIG_CMD_NAND) -#include <asm/ppc4xx-gpio.h> -#include <asm/io.h> -#include <nand.h> - -/* - * hardware specific access to control-lines - */ -static void quad100hd_hwcontrol(struct mtd_info *mtd, - int cmd, unsigned int ctrl) -{ - struct nand_chip *this = mtd->priv; - - if (ctrl & NAND_CTRL_CHANGE) { - gpio_write_bit(CONFIG_SYS_NAND_CLE, !!(ctrl & NAND_CLE)); - gpio_write_bit(CONFIG_SYS_NAND_ALE, !!(ctrl & NAND_ALE)); - gpio_write_bit(CONFIG_SYS_NAND_CE, !(ctrl & NAND_NCE)); - } - - if (cmd != NAND_CMD_NONE) - writeb(cmd, this->IO_ADDR_W); -} - -static int quad100hd_nand_ready(struct mtd_info *mtd) -{ - return gpio_read_in_bit(CONFIG_SYS_NAND_RDY); -} - -/* - * Main initialization routine - */ -int board_nand_init(struct nand_chip *nand) -{ - /* Set address of hardware control function */ - nand->cmd_ctrl = quad100hd_hwcontrol; - nand->dev_ready = quad100hd_nand_ready; - nand->ecc.mode = NAND_ECC_SOFT; - /* 15 us command delay time */ - nand->chip_delay = 20; - - /* Return happy */ - return 0; -} -#endif /* CONFIG_CMD_NAND */ diff --git a/board/quad100hd/quad100hd.c b/board/quad100hd/quad100hd.c deleted file mode 100644 index bb14ca7..0000000 --- a/board/quad100hd/quad100hd.c +++ /dev/null @@ -1,73 +0,0 @@ -/* - * (C) Copyright 2008 - * Gary Jennejohn, DENX Software Engineering GmbH, garyj@denx.de. - * - * Based in part on board/icecube/icecube.c from PPCBoot - * (C) Copyright 2003 Intrinsyc Software - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <command.h> -#include <malloc.h> -#include <environment.h> -#include <logbuff.h> -#include <post.h> - -#include <asm/processor.h> -#include <asm/io.h> -#include <asm/ppc4xx-gpio.h> - -DECLARE_GLOBAL_DATA_PTR; - -int board_early_init_f(void) -{ - /* taken from PPCBoot */ - mtdcr(UIC0SR, 0xFFFFFFFF); /* clear all ints */ - mtdcr(UIC0ER, 0x00000000); /* disable all ints */ - mtdcr(UIC0CR, 0x00000000); - mtdcr(UIC0PR, 0xFFFF7FFE); /* set int polarities */ - mtdcr(UIC0TR, 0x00000000); /* set int trigger levels */ - mtdcr(UIC0SR, 0xFFFFFFFF); /* clear all ints */ - mtdcr(UIC0VCR, 0x00000001); /* set vect base=0,INT0 highest priority */ - - mtdcr(CPC0_SRR, 0x00040000); /* Hold PCI bridge in reset */ - - return 0; -} - -/* - * Check Board Identity: - */ -int checkboard(void) -{ - char buf[64]; - int i = getenv_f("serial#", buf, sizeof(buf)); -#ifdef DISPLAY_BOARD_INFO - sys_info_t sysinfo; -#endif - - puts("Board: Quad100hd"); - - if (i > 0) { - puts(", serial# "); - puts(buf); - } - putc('\n'); - -#ifdef DISPLAY_BOARD_INFO - /* taken from ppcboot */ - get_sys_info(&sysinfo); - - printf("\tVCO: %lu MHz\n", sysinfo.freqVCOMhz); - printf("\tCPU: %lu MHz\n", sysinfo.freqProcessor / 1000000); - printf("\tPLB: %lu MHz\n", sysinfo.freqPLB / 1000000); - printf("\tOPB: %lu MHz\n", sysinfo.freqOPB / 1000000); - printf("\tEPB: %lu MHz\n", sysinfo.freqPLB / (sysinfo.pllExtBusDiv * - 1000000)); - printf("\tPCI: %lu MHz\n", sysinfo.freqPCI / 1000000); -#endif - - return 0; -} |