2  * Board functions for mini-box PICOSAM9G45 (AT91SAM9G45) based board
3  * (C) Copyright 2015 Inter Act B.V.
6  * U-Boot file: board/atmel/at91sam9m10g45ek/at91sam9m10g45ek.c
7  * (C) Copyright 2007-2008
11  * SPDX-License-Identifier:	GPL-2.0+
30 #include <asm/mach-types.h>
34 /* ------------------------------------------------------------------------- */
52 	ddr2->md = (ATMEL_MPDDRC_MD_DBW_16_BITS | ATMEL_MPDDRC_MD_DDR2_SDRAM);  in ddr2_conf()
54 	ddr2->cr = (ATMEL_MPDDRC_CR_NC_COL_10 |  in ddr2_conf()
59 	ddr2->rtr = 0x24b;  in ddr2_conf()
61 	ddr2->tpr0 = (6 << ATMEL_MPDDRC_TPR0_TRAS_OFFSET |/* 6*7.5 = 45 ns */  in ddr2_conf()
70 	ddr2->tpr1 = (2 << ATMEL_MPDDRC_TPR1_TXP_OFFSET | /* 2*7.5 = 15 ns */  in ddr2_conf()
75 	ddr2->tpr2 = (1 << ATMEL_MPDDRC_TPR2_TRTP_OFFSET |  in ddr2_conf()
91 	/* Chip select 1 is for DDR2/SDRAM */  in mem_init()
92 	csa = readl(&mat->ebicsa);  in mem_init()
95 	writel(csa, &mat->ebicsa);  in mem_init()
121 	 * Disable pull-up on:  in picosam9g45_macb_hw_init()
126 	 * PHY has internal pull-down  in picosam9g45_macb_hw_init()
131 	       &pioa->pudr);  in picosam9g45_macb_hw_init()
135 	/* Re-enable pull-up */  in picosam9g45_macb_hw_init()
139 	       &pioa->puer);  in picosam9g45_macb_hw_init()
211 	gd->fb_base = CONFIG_AT91SAM9G45_LCD_BASE;  in picosam9g45_lcd_hw_init()
225 	lcd_printf("(C) 2015 Inter Act B.V.\n");  in lcd_show_board_info()
233 		dram_size += gd->bd->bi_dram[i].size;  in lcd_show_board_info()
256 	gd->bd->bi_arch_number = MACH_TYPE_PICOSAM9G45;  in board_init()
259 	gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;  in board_init()
278 	gd->ram_size    = get_ram_size((long *)PHYS_SDRAM_1, PHYS_SDRAM_1_SIZE)  in dram_init()
286 	gd->bd->bi_dram[0].start = PHYS_SDRAM_1;  in dram_init_banksize()
287 	gd->bd->bi_dram[0].size = get_ram_size((long *)PHYS_SDRAM_1,  in dram_init_banksize()
289 	gd->bd->bi_dram[1].start = PHYS_SDRAM_2;  in dram_init_banksize()
290 	gd->bd->bi_dram[1].size = get_ram_size((long *)PHYS_SDRAM_2,  in dram_init_banksize()
311 /* SPI chip select control */
322 	switch (slave->cs) {  in spi_cs_activate()
335 	switch (slave->cs) {  in spi_cs_deactivate()