mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-23 19:43:33 +00:00
e259f39a12
Enable SPL on RK3588 to detect which device it was booted from. Fixes use of same-as-spl in u-boot,spl-boot-order prop. Signed-off-by: Jonas Karlman <jonas@kwiboo.se> Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
164 lines
4.7 KiB
C
164 lines
4.7 KiB
C
// SPDX-License-Identifier: GPL-2.0
|
|
/*
|
|
* Copyright (c) 2021 Rockchip Electronics Co., Ltd
|
|
* Copyright (c) 2022 Edgeble AI Technologies Pvt. Ltd.
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <spl.h>
|
|
#include <asm/armv8/mmu.h>
|
|
#include <asm/io.h>
|
|
#include <asm/arch-rockchip/bootrom.h>
|
|
#include <asm/arch-rockchip/hardware.h>
|
|
#include <asm/arch-rockchip/ioc_rk3588.h>
|
|
|
|
DECLARE_GLOBAL_DATA_PTR;
|
|
|
|
#define FIREWALL_DDR_BASE 0xfe030000
|
|
#define FW_DDR_MST5_REG 0x54
|
|
#define FW_DDR_MST13_REG 0x74
|
|
#define FW_DDR_MST21_REG 0x94
|
|
#define FW_DDR_MST26_REG 0xa8
|
|
#define FW_DDR_MST27_REG 0xac
|
|
#define FIREWALL_SYSMEM_BASE 0xfe038000
|
|
#define FW_SYSM_MST5_REG 0x54
|
|
#define FW_SYSM_MST13_REG 0x74
|
|
#define FW_SYSM_MST21_REG 0x94
|
|
#define FW_SYSM_MST26_REG 0xa8
|
|
#define FW_SYSM_MST27_REG 0xac
|
|
|
|
#define PMU1_IOC_BASE 0xfd5f0000
|
|
#define PMU2_IOC_BASE 0xfd5f4000
|
|
|
|
#define BUS_IOC_BASE 0xfd5f8000
|
|
#define BUS_IOC_GPIO2A_IOMUX_SEL_L 0x40
|
|
#define BUS_IOC_GPIO2B_IOMUX_SEL_L 0x48
|
|
#define BUS_IOC_GPIO2D_IOMUX_SEL_L 0x58
|
|
#define BUS_IOC_GPIO2D_IOMUX_SEL_H 0x5c
|
|
#define BUS_IOC_GPIO3A_IOMUX_SEL_L 0x60
|
|
|
|
const char * const boot_devices[BROM_LAST_BOOTSOURCE + 1] = {
|
|
[BROM_BOOTSOURCE_EMMC] = "/mmc@fe2e0000",
|
|
[BROM_BOOTSOURCE_SPINOR] = "/spi@fe2b0000/flash@0",
|
|
[BROM_BOOTSOURCE_SD] = "/mmc@fe2c0000",
|
|
};
|
|
|
|
static struct mm_region rk3588_mem_map[] = {
|
|
{
|
|
.virt = 0x0UL,
|
|
.phys = 0x0UL,
|
|
.size = 0xf0000000UL,
|
|
.attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) |
|
|
PTE_BLOCK_INNER_SHARE
|
|
}, {
|
|
.virt = 0xf0000000UL,
|
|
.phys = 0xf0000000UL,
|
|
.size = 0x10000000UL,
|
|
.attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
|
|
PTE_BLOCK_NON_SHARE |
|
|
PTE_BLOCK_PXN | PTE_BLOCK_UXN
|
|
}, {
|
|
.virt = 0x900000000,
|
|
.phys = 0x900000000,
|
|
.size = 0x150000000,
|
|
.attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
|
|
PTE_BLOCK_NON_SHARE |
|
|
PTE_BLOCK_PXN | PTE_BLOCK_UXN
|
|
}, {
|
|
/* List terminator */
|
|
0,
|
|
}
|
|
};
|
|
|
|
struct mm_region *mem_map = rk3588_mem_map;
|
|
|
|
/* GPIO0B_IOMUX_SEL_H */
|
|
enum {
|
|
GPIO0B5_SHIFT = 4,
|
|
GPIO0B5_MASK = GENMASK(7, 4),
|
|
GPIO0B5_REFER = 8,
|
|
GPIO0B5_UART2_TX_M0 = 10,
|
|
|
|
GPIO0B6_SHIFT = 8,
|
|
GPIO0B6_MASK = GENMASK(11, 8),
|
|
GPIO0B6_REFER = 8,
|
|
GPIO0B6_UART2_RX_M0 = 10,
|
|
};
|
|
|
|
void board_debug_uart_init(void)
|
|
{
|
|
__maybe_unused static struct rk3588_bus_ioc * const bus_ioc = (void *)BUS_IOC_BASE;
|
|
static struct rk3588_pmu2_ioc * const pmu2_ioc = (void *)PMU2_IOC_BASE;
|
|
|
|
/* Refer to BUS_IOC */
|
|
rk_clrsetreg(&pmu2_ioc->gpio0b_iomux_sel_h,
|
|
GPIO0B6_MASK | GPIO0B5_MASK,
|
|
GPIO0B6_REFER << GPIO0B6_SHIFT |
|
|
GPIO0B5_REFER << GPIO0B5_SHIFT);
|
|
|
|
/* UART2_M0 Switch iomux */
|
|
rk_clrsetreg(&bus_ioc->gpio0b_iomux_sel_h,
|
|
GPIO0B6_MASK | GPIO0B5_MASK,
|
|
GPIO0B6_UART2_RX_M0 << GPIO0B6_SHIFT |
|
|
GPIO0B5_UART2_TX_M0 << GPIO0B5_SHIFT);
|
|
}
|
|
|
|
#ifdef CONFIG_SPL_BUILD
|
|
void rockchip_stimer_init(void)
|
|
{
|
|
/* If Timer already enabled, don't re-init it */
|
|
u32 reg = readl(CONFIG_ROCKCHIP_STIMER_BASE + 0x4);
|
|
|
|
if (reg & 0x1)
|
|
return;
|
|
|
|
asm volatile("msr CNTFRQ_EL0, %0" : : "r" (CONFIG_COUNTER_FREQUENCY));
|
|
writel(0xffffffff, CONFIG_ROCKCHIP_STIMER_BASE + 0x14);
|
|
writel(0xffffffff, CONFIG_ROCKCHIP_STIMER_BASE + 0x18);
|
|
writel(0x1, CONFIG_ROCKCHIP_STIMER_BASE + 0x4);
|
|
}
|
|
#endif
|
|
|
|
#ifndef CONFIG_TPL_BUILD
|
|
int arch_cpu_init(void)
|
|
{
|
|
#ifdef CONFIG_SPL_BUILD
|
|
int secure_reg;
|
|
|
|
/* Set the SDMMC eMMC crypto_ns FSPI access secure area */
|
|
secure_reg = readl(FIREWALL_DDR_BASE + FW_DDR_MST5_REG);
|
|
secure_reg &= 0xffff;
|
|
writel(secure_reg, FIREWALL_DDR_BASE + FW_DDR_MST5_REG);
|
|
secure_reg = readl(FIREWALL_DDR_BASE + FW_DDR_MST13_REG);
|
|
secure_reg &= 0xffff;
|
|
writel(secure_reg, FIREWALL_DDR_BASE + FW_DDR_MST13_REG);
|
|
secure_reg = readl(FIREWALL_DDR_BASE + FW_DDR_MST21_REG);
|
|
secure_reg &= 0xffff;
|
|
writel(secure_reg, FIREWALL_DDR_BASE + FW_DDR_MST21_REG);
|
|
secure_reg = readl(FIREWALL_DDR_BASE + FW_DDR_MST26_REG);
|
|
secure_reg &= 0xffff;
|
|
writel(secure_reg, FIREWALL_DDR_BASE + FW_DDR_MST26_REG);
|
|
secure_reg = readl(FIREWALL_DDR_BASE + FW_DDR_MST27_REG);
|
|
secure_reg &= 0xffff0000;
|
|
writel(secure_reg, FIREWALL_DDR_BASE + FW_DDR_MST27_REG);
|
|
|
|
secure_reg = readl(FIREWALL_SYSMEM_BASE + FW_SYSM_MST5_REG);
|
|
secure_reg &= 0xffff;
|
|
writel(secure_reg, FIREWALL_SYSMEM_BASE + FW_SYSM_MST5_REG);
|
|
secure_reg = readl(FIREWALL_SYSMEM_BASE + FW_SYSM_MST13_REG);
|
|
secure_reg &= 0xffff;
|
|
writel(secure_reg, FIREWALL_SYSMEM_BASE + FW_SYSM_MST13_REG);
|
|
secure_reg = readl(FIREWALL_SYSMEM_BASE + FW_SYSM_MST21_REG);
|
|
secure_reg &= 0xffff;
|
|
writel(secure_reg, FIREWALL_SYSMEM_BASE + FW_SYSM_MST21_REG);
|
|
secure_reg = readl(FIREWALL_SYSMEM_BASE + FW_SYSM_MST26_REG);
|
|
secure_reg &= 0xffff;
|
|
writel(secure_reg, FIREWALL_SYSMEM_BASE + FW_SYSM_MST26_REG);
|
|
secure_reg = readl(FIREWALL_SYSMEM_BASE + FW_SYSM_MST27_REG);
|
|
secure_reg &= 0xffff0000;
|
|
writel(secure_reg, FIREWALL_SYSMEM_BASE + FW_SYSM_MST27_REG);
|
|
#endif
|
|
|
|
return 0;
|
|
}
|
|
#endif
|