mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-25 12:33:41 +00:00
7805cdf494
Replace the sdram_init() in board init and rockchip_sdram_size() in sdram driver for all the Rockchip SoCs which enable CONFIG_RAM. Signed-off-by: Kever Yang <kever.yang@rock-chips.com> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Make dram_init() in rk3036-board.c conditional on CONFIG_RAM: Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
81 lines
1.6 KiB
C
81 lines
1.6 KiB
C
/*
|
|
* (C) Copyright 2015 Google, Inc
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <clk.h>
|
|
#include <dm.h>
|
|
#include <ram.h>
|
|
#include <syscon.h>
|
|
#include <asm/io.h>
|
|
#include <asm/arch/clock.h>
|
|
#include <asm/arch/grf_rk3188.h>
|
|
#include <asm/arch/periph.h>
|
|
#include <asm/arch/pmu_rk3288.h>
|
|
#include <asm/arch/boot_mode.h>
|
|
#include <asm/gpio.h>
|
|
#include <dm/pinctrl.h>
|
|
|
|
DECLARE_GLOBAL_DATA_PTR;
|
|
|
|
int board_late_init(void)
|
|
{
|
|
struct rk3188_grf *grf;
|
|
|
|
grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF);
|
|
if (IS_ERR(grf)) {
|
|
error("grf syscon returned %ld\n", PTR_ERR(grf));
|
|
} else {
|
|
/* enable noc remap to mimic legacy loaders */
|
|
rk_clrsetreg(&grf->soc_con0,
|
|
NOC_REMAP_MASK << NOC_REMAP_SHIFT,
|
|
NOC_REMAP_MASK << NOC_REMAP_SHIFT);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
int board_init(void)
|
|
{
|
|
#if defined(CONFIG_ROCKCHIP_SPL_BACK_TO_BROM)
|
|
struct udevice *pinctrl;
|
|
int ret;
|
|
|
|
/*
|
|
* We need to implement sdcard iomux here for the further
|
|
* initialization, otherwise, it'll hit sdcard command sending
|
|
* timeout exception.
|
|
*/
|
|
ret = uclass_get_device(UCLASS_PINCTRL, 0, &pinctrl);
|
|
if (ret) {
|
|
debug("%s: Cannot find pinctrl device\n", __func__);
|
|
goto err;
|
|
}
|
|
ret = pinctrl_request_noflags(pinctrl, PERIPH_ID_SDCARD);
|
|
if (ret) {
|
|
debug("%s: Failed to set up SD card\n", __func__);
|
|
goto err;
|
|
}
|
|
|
|
return 0;
|
|
err:
|
|
printf("board_init: Error %d\n", ret);
|
|
|
|
/* No way to report error here */
|
|
hang();
|
|
|
|
return -1;
|
|
#else
|
|
return 0;
|
|
#endif
|
|
}
|
|
|
|
#ifndef CONFIG_SYS_DCACHE_OFF
|
|
void enable_caches(void)
|
|
{
|
|
/* Enable D-cache. I-cache is already enabled in start.S */
|
|
dcache_enable();
|
|
}
|
|
#endif
|