mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-11 13:56:30 +00:00
cdbb0cf8ec
Generic board support assumes a different method of specifying DRAM size on board, also it can be shared among all boards, notably only sh7763rdp board has a custom legacy dram_init(), however the difference is only in printing some additional information, this feature can be removed. Signed-off-by: Vladimir Zapolskiy <vz@mleia.com> Reviewed-by: Simon Glass <sjg@chromium.org>
64 lines
1.3 KiB
C
64 lines
1.3 KiB
C
/*
|
|
* Copyright (C) 2008 Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <asm/io.h>
|
|
#include <asm/processor.h>
|
|
#include <asm/pci.h>
|
|
#include <netdev.h>
|
|
|
|
int checkboard(void)
|
|
{
|
|
puts("BOARD: Renesas Technology Corp. R0P7785LC0011RL\n");
|
|
return 0;
|
|
}
|
|
|
|
int board_init(void)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static struct pci_controller hose;
|
|
void pci_init_board(void)
|
|
{
|
|
pci_sh7780_init(&hose);
|
|
}
|
|
|
|
int board_eth_init(bd_t *bis)
|
|
{
|
|
return pci_eth_init(bis);
|
|
}
|
|
|
|
#if defined(CONFIG_SH_32BIT)
|
|
int do_pmb(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
|
|
{
|
|
/* clear ITLB */
|
|
writel(0x00000004, 0xff000010);
|
|
|
|
/* delete PMB for peripheral */
|
|
writel(0, PMB_ADDR_BASE(0));
|
|
writel(0, PMB_DATA_BASE(0));
|
|
writel(0, PMB_ADDR_BASE(1));
|
|
writel(0, PMB_DATA_BASE(1));
|
|
writel(0, PMB_ADDR_BASE(2));
|
|
writel(0, PMB_DATA_BASE(2));
|
|
|
|
/* add PMB for SDRAM(0x40000000 - 0x47ffffff) */
|
|
writel(mk_pmb_addr_val(0x80), PMB_ADDR_BASE(8));
|
|
writel(mk_pmb_data_val(0x40, 0, 1, 1, 0, 1, 1), PMB_DATA_BASE(8));
|
|
writel(mk_pmb_addr_val(0xa0), PMB_ADDR_BASE(12));
|
|
writel(mk_pmb_data_val(0x40, 1, 1, 1, 0, 0, 1), PMB_DATA_BASE(12));
|
|
|
|
return 0;
|
|
}
|
|
|
|
U_BOOT_CMD(
|
|
pmb, 1, 1, do_pmb,
|
|
"pmb - PMB setting\n",
|
|
"\n"
|
|
" - PMB setting for all SDRAM mapping"
|
|
);
|
|
#endif
|