diff options
Diffstat (limited to 'board/freescale/p1023rdb/p1023rdb.c')
| -rw-r--r-- | board/freescale/p1023rdb/p1023rdb.c | 161 | 
1 files changed, 161 insertions, 0 deletions
| diff --git a/board/freescale/p1023rdb/p1023rdb.c b/board/freescale/p1023rdb/p1023rdb.c new file mode 100644 index 000000000..918398bd8 --- /dev/null +++ b/board/freescale/p1023rdb/p1023rdb.c @@ -0,0 +1,161 @@ +/* + * Copyright 2013 Freescale Semiconductor, Inc. + * + * Authors:  Roy Zang <tie-fei.zang@freescale.com> + *           Chunhe Lan <Chunhe.Lan@freescale.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <command.h> +#include <pci.h> +#include <asm/io.h> +#include <asm/cache.h> +#include <asm/processor.h> +#include <asm/mmu.h> +#include <asm/immap_85xx.h> +#include <asm/fsl_pci.h> +#include <asm/fsl_ddr_sdram.h> +#include <asm/fsl_portals.h> +#include <libfdt.h> +#include <fdt_support.h> +#include <netdev.h> +#include <malloc.h> +#include <fm_eth.h> +#include <fsl_mdio.h> +#include <miiphy.h> +#include <phy.h> +#include <asm/fsl_dtsec.h> + +DECLARE_GLOBAL_DATA_PTR; + +int board_early_init_f(void) +{ +	fsl_lbc_t *lbc = LBC_BASE_ADDR; + +	/* Set ABSWP to implement conversion of addresses in the LBC */ +	setbits_be32(&lbc->lbcr, CONFIG_SYS_LBC_LBCR); + +	return 0; +} + +int checkboard(void) +{ +	printf("Board: P1023 RDB\n"); + +	return 0; +} + +#ifdef CONFIG_PCI +void pci_init_board(void) +{ +	fsl_pcie_init_board(0); +} +#endif + +int board_early_init_r(void) +{ +	const unsigned int flashbase = CONFIG_SYS_FLASH_BASE; +	const u8 flash_esel = find_tlb_idx((void *)flashbase, 1); + +	/* +	 * Remap Boot flash + PROMJET region to caching-inhibited +	 * so that flash can be erased properly. +	 */ + +	/* Flush d-cache and invalidate i-cache of any FLASH data */ +	flush_dcache(); +	invalidate_icache(); + +	/* invalidate existing TLB entry for flash + promjet */ +	disable_tlb(flash_esel); + +	set_tlb(1, flashbase, CONFIG_SYS_FLASH_BASE_PHYS, +		MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, +		0, flash_esel, BOOKE_PAGESZ_256M, 1); + +	setup_portals(); + +	return 0; +} + +unsigned long get_board_sys_clk(ulong dummy) +{ +	return gd->bus_clk; +} + +unsigned long get_board_ddr_clk(ulong dummy) +{ +	return gd->mem_clk; +} + +int board_eth_init(bd_t *bis) +{ +	ccsr_gur_t *gur = (ccsr_gur_t *)CONFIG_SYS_MPC85xx_GUTS_ADDR; +	struct fsl_pq_mdio_info dtsec_mdio_info; + +	/* +	 * Need to set dTSEC 1 pin multiplexing to TSEC. The default setting +	 * is not correct. +	 */ +	setbits_be32(&gur->pmuxcr, MPC85xx_PMUXCR_TSEC1_1); + +	dtsec_mdio_info.regs = +		(struct tsec_mii_mng *)CONFIG_SYS_FM1_DTSEC1_MDIO_ADDR; +	dtsec_mdio_info.name = DEFAULT_FM_MDIO_NAME; + +	/* Register the 1G MDIO bus */ +	fsl_pq_mdio_init(bis, &dtsec_mdio_info); + +	fm_info_set_phy_address(FM1_DTSEC1, CONFIG_SYS_FM1_DTSEC1_PHY_ADDR); +	fm_info_set_phy_address(FM1_DTSEC2, CONFIG_SYS_FM1_DTSEC2_PHY_ADDR); + +	fm_info_set_mdio(FM1_DTSEC1, +			 miiphy_get_dev_by_name(DEFAULT_FM_MDIO_NAME)); +	fm_info_set_mdio(FM1_DTSEC2, +			 miiphy_get_dev_by_name(DEFAULT_FM_MDIO_NAME)); + +#ifdef CONFIG_FMAN_ENET +	cpu_eth_init(bis); +#endif + +	return pci_eth_init(bis); +} + +#if defined(CONFIG_OF_BOARD_SETUP) +void ft_board_setup(void *blob, bd_t *bd) +{ +	phys_addr_t base; +	phys_size_t size; + +	ft_cpu_setup(blob, bd); + +	base = getenv_bootm_low(); +	size = getenv_bootm_size(); + +	fdt_fixup_memory(blob, (u64)base, (u64)size); + +#ifdef CONFIG_HAS_FSL_DR_USB +	fdt_fixup_dr_usb(blob, bd); +#endif + +	fdt_fixup_fman_ethernet(blob); +} +#endif |