mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-14 08:57:58 +00:00
2d6bf754ce
Lower case should be used for function names. Update this driver and its callers accordingly. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
67 lines
1.7 KiB
C
67 lines
1.7 KiB
C
// SPDX-License-Identifier: GPL-2.0+
|
|
/*
|
|
* Copyright 2013-2015 Arcturus Networks, Inc.
|
|
* http://www.arcturusnetworks.com/products/ucp1020/
|
|
* based on board/freescale/p1_p2_rdb_pc/spl_minimal.c
|
|
* original copyright follows:
|
|
* Copyright 2011 Freescale Semiconductor, Inc.
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <init.h>
|
|
#include <ns16550.h>
|
|
#include <asm/io.h>
|
|
#include <nand.h>
|
|
#include <linux/compiler.h>
|
|
#include <asm/fsl_law.h>
|
|
#include <fsl_ddr_sdram.h>
|
|
#include <asm/global_data.h>
|
|
|
|
DECLARE_GLOBAL_DATA_PTR;
|
|
|
|
void board_init_f(ulong bootflag)
|
|
{
|
|
u32 plat_ratio;
|
|
ccsr_gur_t *gur = (void *)CONFIG_SYS_MPC85xx_GUTS_ADDR;
|
|
|
|
#if defined(CONFIG_SYS_NAND_BR_PRELIM) && defined(CONFIG_SYS_NAND_OR_PRELIM)
|
|
set_lbc_br(0, CONFIG_SYS_NAND_BR_PRELIM);
|
|
set_lbc_or(0, CONFIG_SYS_NAND_OR_PRELIM);
|
|
#endif
|
|
|
|
/* initialize selected port with appropriate baud rate */
|
|
plat_ratio = in_be32(&gur->porpllsr) & MPC85xx_PORPLLSR_PLAT_RATIO;
|
|
plat_ratio >>= 1;
|
|
gd->bus_clk = CONFIG_SYS_CLK_FREQ * plat_ratio;
|
|
|
|
ns16550_init((struct ns16550 *)CONFIG_SYS_NS16550_COM1,
|
|
gd->bus_clk / 16 / CONFIG_BAUDRATE);
|
|
|
|
puts("\nNAND boot... ");
|
|
|
|
/* copy code to RAM and jump to it - this should not return */
|
|
/* NOTE - code has to be copied out of NAND buffer before
|
|
* other blocks can be read.
|
|
*/
|
|
relocate_code(CONFIG_SPL_RELOC_STACK, 0, CONFIG_SPL_RELOC_TEXT_BASE);
|
|
}
|
|
|
|
void board_init_r(gd_t *gd, ulong dest_addr)
|
|
{
|
|
puts("\nSecond program loader running in sram...");
|
|
nand_boot();
|
|
}
|
|
|
|
void putc(char c)
|
|
{
|
|
if (c == '\n')
|
|
ns16550_putc((struct ns16550 *)CONFIG_SYS_NS16550_COM1, '\r');
|
|
|
|
ns16550_putc((struct ns16550 *)CONFIG_SYS_NS16550_COM1, c);
|
|
}
|
|
|
|
void puts(const char *str)
|
|
{
|
|
while (*str)
|
|
putc(*str++);
|
|
}
|