GK SDK 源码库: XMIPCLinuxV100R005C00SPC030 (kernel/tools/open_source excluded)

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lai
2026-09-06 03:52:57 +08:00
commit b1928b41c0
21813 changed files with 4413081 additions and 0 deletions
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if ROCKCHIP_RK3399
choice
prompt "RK3399 board select"
config TARGET_EVB_RK3399
bool "RK3399 evaluation board"
help
RK3399evb is a evaluation board for Rockchip RK3399,
with full function and physical connectors support like Type-C ports,
USB.0 host ports, LVDS, JTAG, MAC, SD card, HDMI, USB-to-serial...
config TARGET_PUMA_RK3399
bool "Theobroma Systems RK3399-Q7 (Puma)"
help
The RK3399-Q7 (Puma) is a system-on-module (designed and
marketed by Theobroma Systems) featuring the Rockchip RK3399
in a Qseven-compatible form-factor (running of a single 5V
supply and exposing its external interfaces on a MXM-230
connector).
Key features of the RK3399-Q7 include:
* on-module USB 3.0 hub (2x USB 3.0 host + 1x USB 2.0 host)
* USB 3.0 dual-role
* on-module Micrel KSZ9031 GbE PHY
* on-module eMMC (up to 256GB configurations available)
* on-module DDR3 (1GB, 2GB and 4GB configurations available)
* HDMI, eDP, MIPI-DSI, MIPI-DSI/CSI and MIPI-CSI
* SPI, I2C, I2S, UART, GPIO, ...
config TARGET_ROCK960_RK3399
bool "Vamrs Limited Rock960 board family"
help
Support for Rock960 board family by Vamrs Limited. This board
family consists of Rock960 (Consumer Edition) and Ficus
(Enterprise Edition) 96Boards.
Common features implemented on both boards:
* Rockchip RK3399 SoC (2xCortex A72, 4xCortex A53, ARM Mali T860MP4)
* 16/32GB eMMC, uSD slot
* HDMI/DP/MIPI
* 20-pin low speed and 40-pin high speed expanders, 6 LED, 3 buttons
Additional features of Rock960:
* 2GiB/4GiB LPDDR3 RAM
* 1x USB 3.0 type A, 1x USB 2.0 type A (host mode only),
1x USB 3.0 type C OTG
Additional features of Ficus:
* 2GiB/4GiB DDR3 RAM
* Ethernet
* Dual SATA
* 2x USB 3.0 type A, 2x USB 2.0 type A (host mode only),
1x USB 3.0 type C OTG
config TARGET_CHROMEBOOK_BOB
bool "Asus Flip C101PA Chromebook (RK3399)"
help
Bob is a small RK3299-based device similar in apperance to Minnie.
It has two USB 3.0 type-C ports, 4GB of SDRAM, WiFi and a 10.1",
1280x800 display. It uses its USB ports for both power and external
display. It includes a Chrome OS EC (Cortex-M3) to provide access to
the keyboard and battery functions.
config TARGET_ROCKPRO64_RK3399
bool "Pine64 Rockpro64 board"
help
Rockro64 is SBC produced by Pine64. Key features:
* Rockchip RK3399
* 2/4GB Dual-Channel LPDDR3
* SD card slot
* eMMC socket
* 128Mb SPI Flash
* Gigabit ethernet
* PCIe 4X slot
* WiFI/BT module socket
* HDMI In/Out, DP, MIPI DSI/CSI, eDP
* USB 3.0, 2.0
* USB Type C power and data
* GPIO expansion ports
* DC 12V/2A
endchoice
config ROCKCHIP_BOOT_MODE_REG
default 0xff320300
config SYS_SOC
default "rk3399"
config SYS_MALLOC_F_LEN
default 0x4000
config SPL_LIBCOMMON_SUPPORT
default y
config SPL_LIBGENERIC_SUPPORT
default y
config TPL_LDSCRIPT
default "arch/arm/mach-rockchip/u-boot-tpl-v8.lds"
config TPL_MAX_SIZE
default 188416
config TPL_STACK
default 0xff8effff
config TPL_TEXT_BASE
default 0xff8c2000
config SPL_STACK_R_ADDR
default 0x04000000
source "board/rockchip/evb_rk3399/Kconfig"
source "board/theobroma-systems/puma_rk3399/Kconfig"
source "board/vamrs/rock960_rk3399/Kconfig"
source "board/google/gru/Kconfig"
source "board/pine64/rockpro64_rk3399/Kconfig"
endif
@@ -0,0 +1,9 @@
#
# (C) Copyright 2016 Rockchip Electronics Co., Ltd
#
# SPDX-License-Identifier: GPL-2.0+
#
obj-y += clk_rk3399.o
obj-y += rk3399.o
obj-y += syscon_rk3399.o
@@ -0,0 +1,53 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) 2016 Google, Inc
* Written by Simon Glass <sjg@chromium.org>
*/
#include <common.h>
#include <dm.h>
#include <syscon.h>
#include <asm/arch-rockchip/clock.h>
#include <asm/arch-rockchip/cru_rk3399.h>
static int rockchip_get_cruclk(struct udevice **devp)
{
return uclass_get_device_by_driver(UCLASS_CLK,
DM_GET_DRIVER(clk_rk3399), devp);
}
void *rockchip_get_cru(void)
{
struct rk3399_clk_priv *priv;
struct udevice *dev;
int ret;
ret = rockchip_get_cruclk(&dev);
if (ret)
return ERR_PTR(ret);
priv = dev_get_priv(dev);
return priv->cru;
}
static int rockchip_get_pmucruclk(struct udevice **devp)
{
return uclass_get_device_by_driver(UCLASS_CLK,
DM_GET_DRIVER(rockchip_rk3399_pmuclk), devp);
}
void *rockchip_get_pmucru(void)
{
struct rk3399_pmuclk_priv *priv;
struct udevice *dev;
int ret;
ret = rockchip_get_pmucruclk(&dev);
if (ret)
return ERR_PTR(ret);
priv = dev_get_priv(dev);
return priv->pmucru;
}
@@ -0,0 +1,273 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (c) 2016 Rockchip Electronics Co., Ltd
*/
#include <common.h>
#include <spl.h>
#include <spl_gpio.h>
#include <syscon.h>
#include <asm/armv8/mmu.h>
#include <asm/io.h>
#include <asm/arch-rockchip/bootrom.h>
#include <asm/arch-rockchip/clock.h>
#include <asm/arch-rockchip/gpio.h>
#include <asm/arch-rockchip/grf_rk3399.h>
#include <asm/arch-rockchip/hardware.h>
#include <power/regulator.h>
DECLARE_GLOBAL_DATA_PTR;
#define GRF_EMMCCORE_CON11 0xff77f02c
#define GRF_BASE 0xff770000
const char * const boot_devices[BROM_LAST_BOOTSOURCE + 1] = {
[BROM_BOOTSOURCE_EMMC] = "/sdhci@fe330000",
[BROM_BOOTSOURCE_SPINOR] = "/spi@ff1d0000",
[BROM_BOOTSOURCE_SD] = "/dwmmc@fe320000",
};
static struct mm_region rk3399_mem_map[] = {
{
.virt = 0x0UL,
.phys = 0x0UL,
.size = 0xf8000000UL,
.attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) |
PTE_BLOCK_INNER_SHARE
}, {
.virt = 0xf8000000UL,
.phys = 0xf8000000UL,
.size = 0x08000000UL,
.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 = rk3399_mem_map;
#ifdef CONFIG_SPL_BUILD
#define TIMER_END_COUNT_L 0x00
#define TIMER_END_COUNT_H 0x04
#define TIMER_INIT_COUNT_L 0x10
#define TIMER_INIT_COUNT_H 0x14
#define TIMER_CONTROL_REG 0x1c
#define TIMER_EN 0x1
#define TIMER_FMODE BIT(0)
#define TIMER_RMODE BIT(1)
void rockchip_stimer_init(void)
{
/* If Timer already enabled, don't re-init it */
u32 reg = readl(CONFIG_ROCKCHIP_STIMER_BASE + TIMER_CONTROL_REG);
if (reg & TIMER_EN)
return;
writel(0xffffffff, CONFIG_ROCKCHIP_STIMER_BASE + TIMER_END_COUNT_L);
writel(0xffffffff, CONFIG_ROCKCHIP_STIMER_BASE + TIMER_END_COUNT_H);
writel(0, CONFIG_ROCKCHIP_STIMER_BASE + TIMER_INIT_COUNT_L);
writel(0, CONFIG_ROCKCHIP_STIMER_BASE + TIMER_INIT_COUNT_H);
writel(TIMER_EN | TIMER_FMODE, CONFIG_ROCKCHIP_STIMER_BASE + \
TIMER_CONTROL_REG);
}
#endif
int arch_cpu_init(void)
{
#ifdef CONFIG_SPL_BUILD
struct rk3399_pmusgrf_regs *sgrf;
struct rk3399_grf_regs *grf;
/*
* Disable DDR and SRAM security regions.
*
* As we are entered from the BootROM, the region from
* 0x0 through 0xfffff (i.e. the first MB of memory) will
* be protected. This will cause issues with the DW_MMC
* driver, which tries to DMA from/to the stack (likely)
* located in this range.
*/
sgrf = syscon_get_first_range(ROCKCHIP_SYSCON_PMUSGRF);
rk_clrsetreg(&sgrf->ddr_rgn_con[16], 0x1ff, 0);
rk_clrreg(&sgrf->slv_secure_con4, 0x2000);
/* eMMC clock generator: disable the clock multipilier */
grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF);
rk_clrreg(&grf->emmccore_con[11], 0x0ff);
#endif
return 0;
}
#ifdef CONFIG_DEBUG_UART_BOARD_INIT
void board_debug_uart_init(void)
{
#define GRF_BASE 0xff770000
#define GPIO0_BASE 0xff720000
#define PMUGRF_BASE 0xff320000
struct rk3399_grf_regs * const grf = (void *)GRF_BASE;
#ifdef CONFIG_TARGET_CHROMEBOOK_BOB
struct rk3399_pmugrf_regs * const pmugrf = (void *)PMUGRF_BASE;
struct rockchip_gpio_regs * const gpio = (void *)GPIO0_BASE;
#endif
#if defined(CONFIG_DEBUG_UART_BASE) && (CONFIG_DEBUG_UART_BASE == 0xff180000)
/* Enable early UART0 on the RK3399 */
rk_clrsetreg(&grf->gpio2c_iomux,
GRF_GPIO2C0_SEL_MASK,
GRF_UART0BT_SIN << GRF_GPIO2C0_SEL_SHIFT);
rk_clrsetreg(&grf->gpio2c_iomux,
GRF_GPIO2C1_SEL_MASK,
GRF_UART0BT_SOUT << GRF_GPIO2C1_SEL_SHIFT);
#elif defined(CONFIG_DEBUG_UART_BASE) && (CONFIG_DEBUG_UART_BASE == 0xff1B0000)
/* Enable early UART3 on the RK3399 */
rk_clrsetreg(&grf->gpio3b_iomux,
GRF_GPIO3B6_SEL_MASK,
GRF_UART3_SIN << GRF_GPIO3B6_SEL_SHIFT);
rk_clrsetreg(&grf->gpio3b_iomux,
GRF_GPIO3B7_SEL_MASK,
GRF_UART3_SOUT << GRF_GPIO3B7_SEL_SHIFT);
#else
# ifdef CONFIG_TARGET_CHROMEBOOK_BOB
rk_setreg(&grf->io_vsel, 1 << 0);
/*
* Let's enable these power rails here, we are already running the SPI
* Flash based code.
*/
spl_gpio_output(gpio, GPIO(BANK_B, 2), 1); /* PP1500_EN */
spl_gpio_set_pull(&pmugrf->gpio0_p, GPIO(BANK_B, 2), GPIO_PULL_NORMAL);
spl_gpio_output(gpio, GPIO(BANK_B, 4), 1); /* PP3000_EN */
spl_gpio_set_pull(&pmugrf->gpio0_p, GPIO(BANK_B, 4), GPIO_PULL_NORMAL);
#endif /* CONFIG_TARGET_CHROMEBOOK_BOB */
/* Enable early UART2 channel C on the RK3399 */
rk_clrsetreg(&grf->gpio4c_iomux,
GRF_GPIO4C3_SEL_MASK,
GRF_UART2DGBC_SIN << GRF_GPIO4C3_SEL_SHIFT);
rk_clrsetreg(&grf->gpio4c_iomux,
GRF_GPIO4C4_SEL_MASK,
GRF_UART2DBGC_SOUT << GRF_GPIO4C4_SEL_SHIFT);
/* Set channel C as UART2 input */
rk_clrsetreg(&grf->soc_con7,
GRF_UART_DBG_SEL_MASK,
GRF_UART_DBG_SEL_C << GRF_UART_DBG_SEL_SHIFT);
#endif
}
#endif
#if defined(CONFIG_SPL_BUILD) && !defined(CONFIG_TPL_BUILD)
const char *spl_decode_boot_device(u32 boot_device)
{
int i;
static const struct {
u32 boot_device;
const char *ofpath;
} spl_boot_devices_tbl[] = {
{ BOOT_DEVICE_MMC1, "/dwmmc@fe320000" },
{ BOOT_DEVICE_MMC2, "/sdhci@fe330000" },
{ BOOT_DEVICE_SPI, "/spi@ff1d0000" },
};
for (i = 0; i < ARRAY_SIZE(spl_boot_devices_tbl); ++i)
if (spl_boot_devices_tbl[i].boot_device == boot_device)
return spl_boot_devices_tbl[i].ofpath;
return NULL;
}
void spl_perform_fixups(struct spl_image_info *spl_image)
{
void *blob = spl_image->fdt_addr;
const char *boot_ofpath;
int chosen;
/*
* Inject the ofpath of the device the full U-Boot (or Linux in
* Falcon-mode) was booted from into the FDT, if a FDT has been
* loaded at the same time.
*/
if (!blob)
return;
boot_ofpath = spl_decode_boot_device(spl_image->boot_device);
if (!boot_ofpath) {
pr_err("%s: could not map boot_device to ofpath\n", __func__);
return;
}
chosen = fdt_find_or_add_subnode(blob, 0, "chosen");
if (chosen < 0) {
pr_err("%s: could not find/create '/chosen'\n", __func__);
return;
}
fdt_setprop_string(blob, chosen,
"u-boot,spl-boot-device", boot_ofpath);
}
#if defined(SPL_GPIO_SUPPORT)
static void rk3399_force_power_on_reset(void)
{
ofnode node;
struct gpio_desc sysreset_gpio;
debug("%s: trying to force a power-on reset\n", __func__);
node = ofnode_path("/config");
if (!ofnode_valid(node)) {
debug("%s: no /config node?\n", __func__);
return;
}
if (gpio_request_by_name_nodev(node, "sysreset-gpio", 0,
&sysreset_gpio, GPIOD_IS_OUT)) {
debug("%s: could not find a /config/sysreset-gpio\n", __func__);
return;
}
dm_gpio_set_value(&sysreset_gpio, 1);
}
#endif
void spl_board_init(void)
{
#if defined(SPL_GPIO_SUPPORT)
struct rk3399_cru *cru = rockchip_get_cru();
/*
* The RK3399 resets only 'almost all logic' (see also in the TRM
* "3.9.4 Global software reset"), when issuing a software reset.
* This may cause issues during boot-up for some configurations of
* the application software stack.
*
* To work around this, we test whether the last reset reason was
* a power-on reset and (if not) issue an overtemp-reset to reset
* the entire module.
*
* While this was previously fixed by modifying the various places
* that could generate a software reset (e.g. U-Boot's sysreset
* driver, the ATF or Linux), we now have it here to ensure that
* we no longer have to track this through the various components.
*/
if (cru->glb_rst_st != 0)
rk3399_force_power_on_reset();
#endif
#if defined(SPL_DM_REGULATOR)
/*
* Turning the eMMC and SPI back on (if disabled via the Qseven
* BIOS_ENABLE) signal is done through a always-on regulator).
*/
if (regulators_enable_boot_on(false))
debug("%s: Cannot enable boot on regulator\n", __func__);
#endif
}
#endif
@@ -0,0 +1,69 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* (C) Copyright 2016 Rockchip Electronics Co., Ltd
*/
#include <common.h>
#include <dm.h>
#include <syscon.h>
#include <asm/arch-rockchip/clock.h>
static const struct udevice_id rk3399_syscon_ids[] = {
{ .compatible = "rockchip,rk3399-grf", .data = ROCKCHIP_SYSCON_GRF },
{ .compatible = "rockchip,rk3399-pmugrf", .data = ROCKCHIP_SYSCON_PMUGRF },
{ .compatible = "rockchip,rk3399-pmusgrf", .data = ROCKCHIP_SYSCON_PMUSGRF },
{ .compatible = "rockchip,rk3399-cic", .data = ROCKCHIP_SYSCON_CIC },
{ .compatible = "rockchip,rk3399-pmu", .data = ROCKCHIP_SYSCON_PMU },
{ }
};
U_BOOT_DRIVER(syscon_rk3399) = {
.name = "rk3399_syscon",
.id = UCLASS_SYSCON,
.of_match = rk3399_syscon_ids,
};
#if CONFIG_IS_ENABLED(OF_PLATDATA)
static int rk3399_syscon_bind_of_platdata(struct udevice *dev)
{
dev->driver_data = dev->driver->of_match->data;
debug("syscon: %s %d\n", dev->name, (uint)dev->driver_data);
return 0;
}
U_BOOT_DRIVER(rockchip_rk3399_grf) = {
.name = "rockchip_rk3399_grf",
.id = UCLASS_SYSCON,
.of_match = rk3399_syscon_ids,
.bind = rk3399_syscon_bind_of_platdata,
};
U_BOOT_DRIVER(rockchip_rk3399_pmugrf) = {
.name = "rockchip_rk3399_pmugrf",
.id = UCLASS_SYSCON,
.of_match = rk3399_syscon_ids + 1,
.bind = rk3399_syscon_bind_of_platdata,
};
U_BOOT_DRIVER(rockchip_rk3399_pmusgrf) = {
.name = "rockchip_rk3399_pmusgrf",
.id = UCLASS_SYSCON,
.of_match = rk3399_syscon_ids + 2,
.bind = rk3399_syscon_bind_of_platdata,
};
U_BOOT_DRIVER(rockchip_rk3399_cic) = {
.name = "rockchip_rk3399_cic",
.id = UCLASS_SYSCON,
.of_match = rk3399_syscon_ids + 3,
.bind = rk3399_syscon_bind_of_platdata,
};
U_BOOT_DRIVER(rockchip_rk3399_pmu) = {
.name = "rockchip_rk3399_pmu",
.id = UCLASS_SYSCON,
.of_match = rk3399_syscon_ids + 4,
.bind = rk3399_syscon_bind_of_platdata,
};
#endif