diff options
Diffstat (limited to 'board/timll/devkit3250/devkit3250_spl.c')
-rw-r--r-- | board/timll/devkit3250/devkit3250_spl.c | 66 |
1 files changed, 0 insertions, 66 deletions
diff --git a/board/timll/devkit3250/devkit3250_spl.c b/board/timll/devkit3250/devkit3250_spl.c deleted file mode 100644 index 07a367c3ad1..00000000000 --- a/board/timll/devkit3250/devkit3250_spl.c +++ /dev/null @@ -1,66 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * Timll DevKit3250 board support, SPL board configuration - * - * (C) Copyright 2015 Vladimir Zapolskiy <vz@mleia.com> - */ - -#include <asm/io.h> -#include <asm/arch/sys_proto.h> -#include <asm/arch/cpu.h> -#include <asm/arch/emc.h> -#include <asm/arch-lpc32xx/gpio.h> -#include <spl.h> - -static struct gpio_regs *gpio = (struct gpio_regs *)GPIO_BASE; - -/* - * SDRAM K4S561632N-LC60 settings are selected in assumption that - * SDRAM clock may be set up to 166 MHz, however at the moment - * it is 104 MHz. Most delay values are converted to be a multiple of - * base clock, and precise pinned values are not needed here. - */ -struct emc_dram_settings dram_64mb = { - .cmddelay = 0x0001C000, - .config0 = 0x00005682, - .rascas0 = 0x00000302, - .rdconfig = 0x00000011, /* undocumented but crucial value */ - - .trp = 83333333, - .tras = 23809524, - .tsrex = 12500000, - .twr = 83000000, /* tWR = tRDL = 2 CLK */ - .trc = 15384616, - .trfc = 15384616, - .txsr = 12500000, - .trrd = 1, - .tmrd = 1, - .tcdlr = 0, - - .refresh = 130000, /* 800 clock cycles */ - - .mode = 0x00018000, - .emode = 0x02000000, -}; - -void spl_board_init(void) -{ - /* First of all silence buzzer controlled by GPO_20 */ - writel((1 << 20), &gpio->p3_outp_clr); - - lpc32xx_uart_init(CONFIG_CONS_INDEX); - preloader_console_init(); - - ddr_init(&dram_64mb); - - /* - * NAND initialization is done by nand_init(), - * here just enable NAND SLC clocks - */ - lpc32xx_slc_nand_init(); -} - -u32 spl_boot_device(void) -{ - return BOOT_DEVICE_NAND; -} |