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 --- .../board/davinci/dm355leopard/dm355leopard.c | 86 ++++++++++++++++++++++ 1 file changed, 86 insertions(+) create mode 100644 qemu/roms/u-boot/board/davinci/dm355leopard/dm355leopard.c (limited to 'qemu/roms/u-boot/board/davinci/dm355leopard/dm355leopard.c') diff --git a/qemu/roms/u-boot/board/davinci/dm355leopard/dm355leopard.c b/qemu/roms/u-boot/board/davinci/dm355leopard/dm355leopard.c new file mode 100644 index 000000000..534184329 --- /dev/null +++ b/qemu/roms/u-boot/board/davinci/dm355leopard/dm355leopard.c @@ -0,0 +1,86 @@ +/* + * Copyright (C) 2009 Texas Instruments Incorporated + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +DECLARE_GLOBAL_DATA_PTR; + +int board_init(void) +{ + struct davinci_gpio *gpio01_base = + (struct davinci_gpio *)DAVINCI_GPIO_BANK01; + struct davinci_gpio *gpio23_base = + (struct davinci_gpio *)DAVINCI_GPIO_BANK23; + struct davinci_gpio *gpio67_base = + (struct davinci_gpio *)DAVINCI_GPIO_BANK67; + + gd->bd->bi_arch_number = MACH_TYPE_DM355_LEOPARD; + gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100; + + /* GIO 9 & 10 are used for IO */ + writel((readl(PINMUX3) & 0XF8FFFFFF), PINMUX3); + + /* Interrupt set GIO 9 */ + writel((readl(DAVINCI_GPIO_BINTEN) | 0x1), DAVINCI_GPIO_BINTEN); + + /* set GIO 9 input */ + writel((readl(&gpio01_base->dir) | (1 << 9)), &gpio01_base->dir); + + /* Both edge trigger GIO 9 */ + writel((readl(&gpio01_base->set_rising) | (1 << 9)), + &gpio01_base->set_rising); + writel((readl(&gpio01_base->dir) & ~(1 << 5)), &gpio01_base->dir); + + /* output low */ + writel((readl(&gpio01_base->set_data) & ~(1 << 5)), + &gpio01_base->set_data); + + /* set GIO 10 output */ + writel((readl(&gpio01_base->dir) & ~(1 << 10)), &gpio01_base->dir); + + /* output high */ + writel((readl(&gpio01_base->set_data) | (1 << 10)), + &gpio01_base->set_data); + + /* set GIO 32 output */ + writel((readl(&gpio23_base->dir) & ~(1 << 0)), &gpio23_base->dir); + + /* output High */ + writel((readl(&gpio23_base->set_data) | (1 << 0)), + &gpio23_base->set_data); + + /* Enable UART1 MUX Lines */ + writel((readl(PINMUX0) & ~3), PINMUX0); + writel((readl(&gpio67_base->dir) & ~(1 << 6)), &gpio67_base->dir); + writel((readl(&gpio67_base->set_data) | (1 << 6)), + &gpio67_base->set_data); + + return 0; +} + +#ifdef CONFIG_DRIVER_DM9000 +int board_eth_init(bd_t *bis) +{ + return dm9000_initialize(bis); +} +#endif + +#ifdef CONFIG_NAND_DAVINCI +int board_nand_init(struct nand_chip *nand) +{ + davinci_nand_init(nand); + + return 0; +} +#endif -- cgit 1.2.3-korg