plat: imx8mp: Add the basic support for i.MX8MP

The i.MX 8MP Media Applications Processor is part of the growing
i.MX8M family targeting the consumer and industrial market. It brings
an effective Machine Learning and AI accelerator that enables a new
class of applications. It is built in 14LPP to achieve both high
performance and low power consumption and relies on a powerful fully
coherent core complex based on a quad core Arm Cortex-A53 cluster and
Cortex-M7 low-power coprocessor, audio digital signal processor, machine
learning and graphics accelerators.

Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Change-Id: I98311ebc32bee20af05031492e9fc24d06e55f4a
This commit is contained in:
Jacky Bai 2020-06-03 14:28:45 +08:00
parent 9e5c3e92ab
commit a775ef25c3
8 changed files with 997 additions and 0 deletions

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@ -33,6 +33,7 @@ Build Procedure
Target_SoC should be "imx8mq" for i.MX8MQ SoC.
Target_SoC should be "imx8mm" for i.MX8MM SoC.
Target_SoC should be "imx8mn" for i.MX8MN SoC.
Target_SoC should be "imx8mp" for i.MX8MP SoC.
Deploy TF-A Images
~~~~~~~~~~~~~~~~~~

379
plat/imx/imx8m/imx8mp/gpc.c Normal file
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@ -0,0 +1,379 @@
/*
* Copyright 2019-2020 NXP
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <stdbool.h>
#include <stdint.h>
#include <stdlib.h>
#include <common/debug.h>
#include <drivers/delay_timer.h>
#include <lib/mmio.h>
#include <lib/psci/psci.h>
#include <lib/smccc.h>
#include <services/std_svc.h>
#include <gpc.h>
#include <imx_aipstz.h>
#include <imx_sip_svc.h>
#include <platform_def.h>
#define CCGR(x) (0x4000 + (x) * 0x10)
#define IMR_NUM U(5)
struct imx_noc_setting {
uint32_t domain_id;
uint32_t start;
uint32_t end;
uint32_t prioriy;
uint32_t mode;
uint32_t socket_qos_en;
};
enum clk_type {
CCM_ROOT_SLICE,
CCM_CCGR,
};
struct clk_setting {
uint32_t offset;
uint32_t val;
enum clk_type type;
};
enum pu_domain_id {
/* hsio ss */
HSIOMIX,
PCIE_PHY,
USB1_PHY,
USB2_PHY,
MLMIX,
AUDIOMIX,
/* gpu ss */
GPUMIX,
GPU2D,
GPU3D,
/* vpu ss */
VPUMIX,
VPU_G1,
VPU_G2,
VPU_H1,
/* media ss */
MEDIAMIX,
MEDIAMIX_ISPDWP,
MIPI_PHY1,
MIPI_PHY2,
/* HDMI ss */
HDMIMIX,
HDMI_PHY,
DDRMIX,
};
/* PU domain, add some hole to minimize the uboot change */
static struct imx_pwr_domain pu_domains[20] = {
[MIPI_PHY1] = IMX_PD_DOMAIN(MIPI_PHY1, false),
[PCIE_PHY] = IMX_PD_DOMAIN(PCIE_PHY, false),
[USB1_PHY] = IMX_PD_DOMAIN(USB1_PHY, true),
[USB2_PHY] = IMX_PD_DOMAIN(USB2_PHY, true),
[MLMIX] = IMX_MIX_DOMAIN(MLMIX, false),
[AUDIOMIX] = IMX_MIX_DOMAIN(AUDIOMIX, false),
[GPU2D] = IMX_PD_DOMAIN(GPU2D, false),
[GPUMIX] = IMX_MIX_DOMAIN(GPUMIX, false),
[VPUMIX] = IMX_MIX_DOMAIN(VPUMIX, false),
[GPU3D] = IMX_PD_DOMAIN(GPU3D, false),
[MEDIAMIX] = IMX_MIX_DOMAIN(MEDIAMIX, false),
[VPU_G1] = IMX_PD_DOMAIN(VPU_G1, false),
[VPU_G2] = IMX_PD_DOMAIN(VPU_G2, false),
[VPU_H1] = IMX_PD_DOMAIN(VPU_H1, false),
[HDMIMIX] = IMX_MIX_DOMAIN(HDMIMIX, false),
[HDMI_PHY] = IMX_PD_DOMAIN(HDMI_PHY, false),
[MIPI_PHY2] = IMX_PD_DOMAIN(MIPI_PHY2, false),
[HSIOMIX] = IMX_MIX_DOMAIN(HSIOMIX, false),
[MEDIAMIX_ISPDWP] = IMX_PD_DOMAIN(MEDIAMIX_ISPDWP, false),
};
static struct imx_noc_setting noc_setting[] = {
{MLMIX, 0x180, 0x180, 0x80000303, 0x0, 0x0},
{AUDIOMIX, 0x200, 0x200, 0x80000303, 0x0, 0x0},
{AUDIOMIX, 0x280, 0x480, 0x80000404, 0x0, 0x0},
{GPUMIX, 0x500, 0x580, 0x80000303, 0x0, 0x0},
{HDMIMIX, 0x600, 0x680, 0x80000202, 0x0, 0x1},
{HDMIMIX, 0x700, 0x700, 0x80000505, 0x0, 0x0},
{HSIOMIX, 0x780, 0x900, 0x80000303, 0x0, 0x0},
{MEDIAMIX, 0x980, 0xb80, 0x80000202, 0x0, 0x1},
{MEDIAMIX_ISPDWP, 0xc00, 0xd00, 0x80000505, 0x0, 0x0},
{VPU_G1, 0xd80, 0xd80, 0x80000303, 0x0, 0x0},
{VPU_G2, 0xe00, 0xe00, 0x80000303, 0x0, 0x0},
{VPU_H1, 0xe80, 0xe80, 0x80000303, 0x0, 0x0}
};
static struct clk_setting hsiomix_clk[] = {
{ 0x8380, 0x0, CCM_ROOT_SLICE },
{ 0x44d0, 0x0, CCM_CCGR },
{ 0x45c0, 0x0, CCM_CCGR },
};
static struct aipstz_cfg aipstz5[] = {
{IMX_AIPSTZ5, 0x77777777, 0x77777777, .opacr = {0x0, 0x0, 0x0, 0x0, 0x0}, },
{0},
};
static unsigned int pu_domain_status;
static void imx_noc_qos(unsigned int domain_id)
{
unsigned int i;
uint32_t hurry;
if (domain_id == HDMIMIX) {
mmio_write_32(IMX_HDMI_CTL_BASE + TX_CONTROL1, 0x22018);
mmio_write_32(IMX_HDMI_CTL_BASE + TX_CONTROL1, 0x22010);
/* set GPR to make lcdif read hurry level 0x7 */
hurry = mmio_read_32(IMX_HDMI_CTL_BASE + TX_CONTROL0);
hurry |= 0x00077000;
mmio_write_32(IMX_HDMI_CTL_BASE + TX_CONTROL0, hurry);
}
if (domain_id == MEDIAMIX) {
/* handle mediamix special */
mmio_write_32(IMX_MEDIAMIX_CTL_BASE + RSTn_CSR, 0x1FFFFFF);
mmio_write_32(IMX_MEDIAMIX_CTL_BASE + CLK_EN_CSR, 0x1FFFFFF);
mmio_write_32(IMX_MEDIAMIX_CTL_BASE + RST_DIV, 0x40030000);
/* set GPR to make lcdif read hurry level 0x7 */
hurry = mmio_read_32(IMX_MEDIAMIX_CTL_BASE + LCDIF_ARCACHE_CTRL);
hurry |= 0xfc00;
mmio_write_32(IMX_MEDIAMIX_CTL_BASE + LCDIF_ARCACHE_CTRL, hurry);
/* set GPR to make isi write hurry level 0x7 */
hurry = mmio_read_32(IMX_MEDIAMIX_CTL_BASE + ISI_CACHE_CTRL);
hurry |= 0x1ff00000;
mmio_write_32(IMX_MEDIAMIX_CTL_BASE + ISI_CACHE_CTRL, hurry);
}
/* set MIX NoC */
for (i = 0; i < ARRAY_SIZE(noc_setting); i++) {
if (noc_setting[i].domain_id == domain_id) {
udelay(50);
uint32_t offset = noc_setting[i].start;
while (offset <= noc_setting[i].end) {
mmio_write_32(IMX_NOC_BASE + offset + 0x8, noc_setting[i].prioriy);
mmio_write_32(IMX_NOC_BASE + offset + 0xc, noc_setting[i].mode);
mmio_write_32(IMX_NOC_BASE + offset + 0x18, noc_setting[i].socket_qos_en);
offset += 0x80;
}
}
}
}
static void imx_gpc_pm_domain_enable(uint32_t domain_id, bool on)
{
struct imx_pwr_domain *pwr_domain = &pu_domains[domain_id];
unsigned int i;
if (domain_id == HSIOMIX) {
for (i = 0; i < ARRAY_SIZE(hsiomix_clk); i++) {
hsiomix_clk[i].val = mmio_read_32(IMX_CCM_BASE + hsiomix_clk[i].offset);
mmio_setbits_32(IMX_CCM_BASE + hsiomix_clk[i].offset,
hsiomix_clk[i].type == CCM_ROOT_SLICE ? BIT(28) : 0x3);
}
}
if (on) {
if (pwr_domain->need_sync) {
pu_domain_status |= (1 << domain_id);
}
if (domain_id == HDMIMIX) {
/* assert the reset */
mmio_write_32(IMX_HDMI_CTL_BASE + RTX_RESET_CTL0, 0x0);
/* enable all th function clock */
mmio_write_32(IMX_HDMI_CTL_BASE + RTX_CLK_CTL0, 0xFFFFFFFF);
mmio_write_32(IMX_HDMI_CTL_BASE + RTX_CLK_CTL1, 0x7ffff87e);
}
/* clear the PGC bit */
mmio_clrbits_32(IMX_GPC_BASE + pwr_domain->pgc_offset, 0x1);
/* power up the domain */
mmio_setbits_32(IMX_GPC_BASE + PU_PGC_UP_TRG, pwr_domain->pwr_req);
/* wait for power request done */
while (mmio_read_32(IMX_GPC_BASE + PU_PGC_UP_TRG) & pwr_domain->pwr_req)
;
if (domain_id == HDMIMIX) {
/* wait for memory repair done for HDMIMIX */
while (!(mmio_read_32(IMX_SRC_BASE + 0x94) & BIT(8)))
;
/* disable all the function clock */
mmio_write_32(IMX_HDMI_CTL_BASE + RTX_CLK_CTL0, 0x0);
mmio_write_32(IMX_HDMI_CTL_BASE + RTX_CLK_CTL1, 0x0);
/* deassert the reset */
mmio_write_32(IMX_HDMI_CTL_BASE + RTX_RESET_CTL0, 0xffffffff);
/* enable all the clock again */
mmio_write_32(IMX_HDMI_CTL_BASE + RTX_CLK_CTL0, 0xFFFFFFFF);
mmio_write_32(IMX_HDMI_CTL_BASE + RTX_CLK_CTL1, 0x7ffff87e);
}
if (domain_id == HSIOMIX) {
/* enable HSIOMIX clock */
mmio_write_32(IMX_HSIOMIX_CTL_BASE, 0x2);
}
/* handle the ADB400 sync */
if (pwr_domain->need_sync) {
/* clear adb power down request */
mmio_setbits_32(IMX_GPC_BASE + GPC_PU_PWRHSK, pwr_domain->adb400_sync);
/* wait for adb power request ack */
while (!(mmio_read_32(IMX_GPC_BASE + GPC_PU_PWRHSK) & pwr_domain->adb400_ack))
;
}
imx_noc_qos(domain_id);
/* AIPS5 config is lost when audiomix is off, so need to re-init it */
if (domain_id == AUDIOMIX) {
imx_aipstz_init(aipstz5);
}
} else {
if (pwr_domain->always_on) {
return;
}
if (pwr_domain->need_sync) {
pu_domain_status &= ~(1 << domain_id);
}
/* handle the ADB400 sync */
if (pwr_domain->need_sync) {
/* set adb power down request */
mmio_clrbits_32(IMX_GPC_BASE + GPC_PU_PWRHSK, pwr_domain->adb400_sync);
/* wait for adb power request ack */
while ((mmio_read_32(IMX_GPC_BASE + GPC_PU_PWRHSK) & pwr_domain->adb400_ack))
;
}
/* set the PGC bit */
mmio_setbits_32(IMX_GPC_BASE + pwr_domain->pgc_offset, 0x1);
/*
* leave the G1, G2, H1 power domain on until VPUMIX power off,
* otherwise system will hang due to VPUMIX ACK
*/
if (domain_id == VPU_H1 || domain_id == VPU_G1 || domain_id == VPU_G2) {
return;
}
if (domain_id == VPUMIX) {
mmio_write_32(IMX_GPC_BASE + PU_PGC_DN_TRG, VPU_G1_PWR_REQ |
VPU_G2_PWR_REQ | VPU_H1_PWR_REQ);
while (mmio_read_32(IMX_GPC_BASE + PU_PGC_DN_TRG) & (VPU_G1_PWR_REQ |
VPU_G2_PWR_REQ | VPU_H1_PWR_REQ))
;
}
/* power down the domain */
mmio_setbits_32(IMX_GPC_BASE + PU_PGC_DN_TRG, pwr_domain->pwr_req);
/* wait for power request done */
while (mmio_read_32(IMX_GPC_BASE + PU_PGC_DN_TRG) & pwr_domain->pwr_req)
;
if (domain_id == HDMIMIX) {
/* disable all the clocks of HDMIMIX */
mmio_write_32(IMX_HDMI_CTL_BASE + 0x40, 0x0);
mmio_write_32(IMX_HDMI_CTL_BASE + 0x50, 0x0);
}
}
if (domain_id == HSIOMIX) {
for (i = 0; i < ARRAY_SIZE(hsiomix_clk); i++) {
mmio_write_32(IMX_CCM_BASE + hsiomix_clk[i].offset, hsiomix_clk[i].val);
}
}
}
void imx_gpc_init(void)
{
uint32_t val;
unsigned int i;
/* mask all the wakeup irq by default */
for (i = 0; i < IMR_NUM; i++) {
mmio_write_32(IMX_GPC_BASE + IMR1_CORE0_A53 + i * 4, ~0x0);
mmio_write_32(IMX_GPC_BASE + IMR1_CORE1_A53 + i * 4, ~0x0);
mmio_write_32(IMX_GPC_BASE + IMR1_CORE2_A53 + i * 4, ~0x0);
mmio_write_32(IMX_GPC_BASE + IMR1_CORE3_A53 + i * 4, ~0x0);
mmio_write_32(IMX_GPC_BASE + IMR1_CORE0_M4 + i * 4, ~0x0);
}
val = mmio_read_32(IMX_GPC_BASE + LPCR_A53_BSC);
/* use GIC wake_request to wakeup C0~C3 from LPM */
val |= CORE_WKUP_FROM_GIC;
/* clear the MASTER0 LPM handshake */
val &= ~MASTER0_LPM_HSK;
mmio_write_32(IMX_GPC_BASE + LPCR_A53_BSC, val);
/* clear MASTER1 & MASTER2 mapping in CPU0(A53) */
mmio_clrbits_32(IMX_GPC_BASE + MST_CPU_MAPPING, (MASTER1_MAPPING |
MASTER2_MAPPING));
/* set all mix/PU in A53 domain */
mmio_write_32(IMX_GPC_BASE + PGC_CPU_0_1_MAPPING, 0x3fffff);
/*
* Set the CORE & SCU power up timing:
* SW = 0x1, SW2ISO = 0x1;
* the CPU CORE and SCU power up timming counter
* is drived by 32K OSC, each domain's power up
* latency is (SW + SW2ISO) / 32768
*/
mmio_write_32(IMX_GPC_BASE + COREx_PGC_PCR(0) + 0x4, 0x401);
mmio_write_32(IMX_GPC_BASE + COREx_PGC_PCR(1) + 0x4, 0x401);
mmio_write_32(IMX_GPC_BASE + COREx_PGC_PCR(2) + 0x4, 0x401);
mmio_write_32(IMX_GPC_BASE + COREx_PGC_PCR(3) + 0x4, 0x401);
mmio_write_32(IMX_GPC_BASE + PLAT_PGC_PCR + 0x4, 0x401);
mmio_write_32(IMX_GPC_BASE + PGC_SCU_TIMING,
(0x59 << TMC_TMR_SHIFT) | 0x5B | (0x2 << TRC1_TMC_SHIFT));
/* set DUMMY PDN/PUP ACK by default for A53 domain */
mmio_write_32(IMX_GPC_BASE + PGC_ACK_SEL_A53,
A53_DUMMY_PUP_ACK | A53_DUMMY_PDN_ACK);
/* clear DSM by default */
val = mmio_read_32(IMX_GPC_BASE + SLPCR);
val &= ~SLPCR_EN_DSM;
/* enable the fast wakeup wait/stop mode */
val |= SLPCR_A53_FASTWUP_WAIT_MODE;
val |= SLPCR_A53_FASTWUP_STOP_MODE;
/* clear the RBC */
val &= ~(0x3f << SLPCR_RBC_COUNT_SHIFT);
/* set the STBY_COUNT to 0x5, (128 * 30)us */
val &= ~(0x7 << SLPCR_STBY_COUNT_SHFT);
val |= (0x5 << SLPCR_STBY_COUNT_SHFT);
mmio_write_32(IMX_GPC_BASE + SLPCR, val);
/*
* USB PHY power up needs to make sure RESET bit in SRC is clear,
* otherwise, the PU power up bit in GPC will NOT self-cleared.
* only need to do it once.
*/
mmio_clrbits_32(IMX_SRC_BASE + SRC_OTG1PHY_SCR, 0x1);
mmio_clrbits_32(IMX_SRC_BASE + SRC_OTG2PHY_SCR, 0x1);
/* enable all the power domain by default */
for (i = 0; i < 101; i++) {
mmio_write_32(IMX_CCM_BASE + CCGR(i), 0x3);
}
for (i = 0; i < 20; i++) {
imx_gpc_pm_domain_enable(i, true);
}
}

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/*
* Copyright 2020 NXP
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <assert.h>
#include <stdbool.h>
#include <arch_helpers.h>
#include <common/bl_common.h>
#include <common/debug.h>
#include <context.h>
#include <drivers/arm/tzc380.h>
#include <drivers/console.h>
#include <drivers/generic_delay_timer.h>
#include <lib/el3_runtime/context_mgmt.h>
#include <lib/mmio.h>
#include <lib/xlat_tables/xlat_tables_v2.h>
#include <plat/common/platform.h>
#include <gpc.h>
#include <imx_aipstz.h>
#include <imx_uart.h>
#include <imx_rdc.h>
#include <imx8m_caam.h>
#include <platform_def.h>
#include <plat_imx8.h>
static const mmap_region_t imx_mmap[] = {
GIC_MAP, AIPS_MAP, OCRAM_S_MAP, DDRC_MAP,
NOC_MAP, {0},
};
static const struct aipstz_cfg aipstz[] = {
{IMX_AIPSTZ1, 0x77777777, 0x77777777, .opacr = {0x0, 0x0, 0x0, 0x0, 0x0}, },
{IMX_AIPSTZ2, 0x77777777, 0x77777777, .opacr = {0x0, 0x0, 0x0, 0x0, 0x0}, },
{IMX_AIPSTZ3, 0x77777777, 0x77777777, .opacr = {0x0, 0x0, 0x0, 0x0, 0x0}, },
{IMX_AIPSTZ4, 0x77777777, 0x77777777, .opacr = {0x0, 0x0, 0x0, 0x0, 0x0}, },
{0},
};
static const struct imx_rdc_cfg rdc[] = {
/* Master domain assignment */
RDC_MDAn(0x1, DID1),
/* peripherals domain permission */
/* memory region */
/* Sentinel */
{0},
};
static entry_point_info_t bl32_image_ep_info;
static entry_point_info_t bl33_image_ep_info;
/* get SPSR for BL33 entry */
static uint32_t get_spsr_for_bl33_entry(void)
{
unsigned long el_status;
unsigned long mode;
uint32_t spsr;
/* figure out what mode we enter the non-secure world */
el_status = read_id_aa64pfr0_el1() >> ID_AA64PFR0_EL2_SHIFT;
el_status &= ID_AA64PFR0_ELX_MASK;
mode = (el_status) ? MODE_EL2 : MODE_EL1;
spsr = SPSR_64(mode, MODE_SP_ELX, DISABLE_ALL_EXCEPTIONS);
return spsr;
}
static void bl31_tzc380_setup(void)
{
unsigned int val;
val = mmio_read_32(IMX_IOMUX_GPR_BASE + 0x28);
if ((val & GPR_TZASC_EN) != GPR_TZASC_EN)
return;
tzc380_init(IMX_TZASC_BASE);
/*
* Need to substact offset 0x40000000 from CPU address when
* programming tzasc region for i.mx8mp.
*/
/* Enable 1G-5G S/NS RW */
tzc380_configure_region(0, 0x00000000, TZC_ATTR_REGION_SIZE(TZC_REGION_SIZE_4G) |
TZC_ATTR_REGION_EN_MASK | TZC_ATTR_SP_ALL);
}
void bl31_early_platform_setup2(u_register_t arg0, u_register_t arg1,
u_register_t arg2, u_register_t arg3)
{
static console_t console;
unsigned int i;
/* Enable CSU NS access permission */
for (i = 0; i < 64; i++) {
mmio_write_32(IMX_CSU_BASE + i * 4, 0x00ff00ff);
}
imx_aipstz_init(aipstz);
imx_rdc_init(rdc);
imx8m_caam_init();
console_imx_uart_register(IMX_BOOT_UART_BASE, IMX_BOOT_UART_CLK_IN_HZ,
IMX_CONSOLE_BAUDRATE, &console);
/* This console is only used for boot stage */
console_set_scope(&console, CONSOLE_FLAG_BOOT);
/*
* tell BL3-1 where the non-secure software image is located
* and the entry state information.
*/
bl33_image_ep_info.pc = PLAT_NS_IMAGE_OFFSET;
bl33_image_ep_info.spsr = get_spsr_for_bl33_entry();
SET_SECURITY_STATE(bl33_image_ep_info.h.attr, NON_SECURE);
#ifdef SPD_opteed
/* Populate entry point information for BL32 */
SET_PARAM_HEAD(&bl32_image_ep_info, PARAM_EP, VERSION_1, 0);
SET_SECURITY_STATE(bl32_image_ep_info.h.attr, SECURE);
bl32_image_ep_info.pc = BL32_BASE;
bl32_image_ep_info.spsr = 0;
/* Pass TEE base and size to bl33 */
bl33_image_ep_info.args.arg1 = BL32_BASE;
bl33_image_ep_info.args.arg2 = BL32_SIZE;
#endif
bl31_tzc380_setup();
}
void bl31_plat_arch_setup(void)
{
mmap_add_region(BL31_BASE, BL31_BASE, (BL31_LIMIT - BL31_BASE),
MT_MEMORY | MT_RW | MT_SECURE);
mmap_add_region(BL_CODE_BASE, BL_CODE_BASE, (BL_CODE_END - BL_CODE_BASE),
MT_MEMORY | MT_RO | MT_SECURE);
#if USE_COHERENT_MEM
mmap_add_region(BL_COHERENT_RAM_BASE, BL_COHERENT_RAM_BASE,
(BL_COHERENT_RAM_END - BL_COHERENT_RAM_BASE),
MT_DEVICE | MT_RW | MT_SECURE);
#endif
mmap_add(imx_mmap);
init_xlat_tables();
enable_mmu_el3(0);
}
void bl31_platform_setup(void)
{
generic_delay_timer_init();
/* select the CKIL source to 32K OSC */
mmio_write_32(IMX_ANAMIX_BASE + ANAMIX_MISC_CTL, 0x1);
plat_gic_driver_init();
plat_gic_init();
imx_gpc_init();
}
entry_point_info_t *bl31_plat_get_next_image_ep_info(unsigned int type)
{
if (type == NON_SECURE) {
return &bl33_image_ep_info;
}
if (type == SECURE) {
return &bl32_image_ep_info;
}
return NULL;
}
unsigned int plat_get_syscnt_freq2(void)
{
return COUNTER_FREQUENCY;
}

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/*
* Copyright 2020 NXP
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <stdbool.h>
#include <arch.h>
#include <arch_helpers.h>
#include <common/debug.h>
#include <lib/mmio.h>
#include <lib/psci/psci.h>
#include <gpc.h>
#include <imx8m_psci.h>
#include <plat_imx8.h>
static const plat_psci_ops_t imx_plat_psci_ops = {
.pwr_domain_on = imx_pwr_domain_on,
.pwr_domain_on_finish = imx_pwr_domain_on_finish,
.pwr_domain_off = imx_pwr_domain_off,
.validate_ns_entrypoint = imx_validate_ns_entrypoint,
.validate_power_state = imx_validate_power_state,
.cpu_standby = imx_cpu_standby,
.pwr_domain_suspend = imx_domain_suspend,
.pwr_domain_suspend_finish = imx_domain_suspend_finish,
.pwr_domain_pwr_down_wfi = imx_pwr_domain_pwr_down_wfi,
.get_sys_suspend_power_state = imx_get_sys_suspend_power_state,
.system_reset = imx_system_reset,
.system_off = imx_system_off,
};
/* export the platform specific psci ops */
int plat_setup_psci_ops(uintptr_t sec_entrypoint,
const plat_psci_ops_t **psci_ops)
{
/* sec_entrypoint is used for warm reset */
imx_mailbox_init(sec_entrypoint);
*psci_ops = &imx_plat_psci_ops;
return 0;
}

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/*
* Copyright 2020 NXP
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef GPC_REG_H
#define GPC_REG_H
#define LPCR_A53_BSC 0x0
#define LPCR_A53_BSC2 0x180
#define LPCR_A53_AD 0x4
#define LPCR_M4 0x8
#define SLPCR 0x14
#define MST_CPU_MAPPING 0x18
#define MLPCR 0x20
#define PGC_ACK_SEL_A53 0x24
#define IMR1_CORE0_A53 0x30
#define IMR1_CORE1_A53 0x44
#define IMR1_CORE2_A53 0x194
#define IMR1_CORE3_A53 0x1A8
#define IMR1_CORE0_M4 0x58
#define SLT0_CFG 0x200
#define GPC_PU_PWRHSK 0x190
#define PGC_CPU_0_1_MAPPING 0x1CC
#define CPU_PGC_UP_TRG 0xD0
#define PU_PGC_UP_TRG 0xD8
#define CPU_PGC_DN_TRG 0xDC
#define PU_PGC_DN_TRG 0xE4
#define LPS_CPU1 0xEC
#define A53_CORE0_PGC 0x800
#define A53_PLAT_PGC 0x900
#define PLAT_PGC_PCR 0x900
#define NOC_PGC_PCR 0xa40
#define PGC_SCU_TIMING 0x910
#define MASK_DSM_TRIGGER_A53 BIT(31)
#define IRQ_SRC_A53_WUP BIT(30)
#define IRQ_SRC_A53_WUP_SHIFT 30
#define IRQ_SRC_C1 BIT(29)
#define IRQ_SRC_C0 BIT(28)
#define IRQ_SRC_C3 BIT(23)
#define IRQ_SRC_C2 BIT(22)
#define CPU_CLOCK_ON_LPM BIT(14)
#define A53_CLK_ON_LPM BIT(14)
#define MASTER0_LPM_HSK BIT(6)
#define MASTER1_LPM_HSK BIT(7)
#define MASTER2_LPM_HSK BIT(8)
#define L2PGE BIT(31)
#define EN_L2_WFI_PDN BIT(5)
#define EN_PLAT_PDN BIT(4)
#define SLPCR_EN_DSM BIT(31)
#define SLPCR_RBC_EN BIT(30)
#define SLPCR_A53_FASTWUP_STOP_MODE BIT(17)
#define SLPCR_A53_FASTWUP_WAIT_MODE BIT(16)
#define SLPCR_VSTBY BIT(2)
#define SLPCR_SBYOS BIT(1)
#define SLPCR_BYPASS_PMIC_READY BIT(0)
#define SLPCR_RBC_COUNT_SHIFT 24
#define SLPCR_STBY_COUNT_SHFT 3
#define A53_DUMMY_PDN_ACK BIT(30)
#define A53_DUMMY_PUP_ACK BIT(31)
#define A53_PLAT_PDN_ACK BIT(8)
#define A53_PLAT_PUP_ACK BIT(9)
#define NOC_PDN_SLT_CTRL BIT(12)
#define NOC_PUP_SLT_CTRL BIT(13)
#define NOC_PGC_PDN_ACK BIT(12)
#define NOC_PGC_PUP_ACK BIT(13)
#define PLAT_PUP_SLT_CTRL BIT(9)
#define PLAT_PDN_SLT_CTRL BIT(8)
#define SLT_PLAT_PDN BIT(8)
#define SLT_PLAT_PUP BIT(9)
#define MASTER1_MAPPING BIT(1)
#define MASTER2_MAPPING BIT(2)
#define TMR_TCD2_SHIFT 0
#define TMC_TMR_SHIFT 10
#define TRC1_TMC_SHIFT 20
#define MIPI_PHY1_PWR_REQ BIT(0)
#define PCIE_PHY_PWR_REQ BIT(1)
#define USB1_PHY_PWR_REQ BIT(2)
#define USB2_PHY_PWR_REQ BIT(3)
#define MLMIX_PWR_REQ BIT(4)
#define AUDIOMIX_PWR_REQ BIT(5)
#define GPU2D_PWR_REQ BIT(6)
#define GPUMIX_PWR_REQ BIT(7)
#define VPUMIX_PWR_REQ BIT(8)
#define GPU3D_PWR_REQ BIT(9)
#define MEDIAMIX_PWR_REQ BIT(10)
#define VPU_G1_PWR_REQ BIT(11)
#define VPU_G2_PWR_REQ BIT(12)
#define VPU_H1_PWR_REQ BIT(13)
#define HDMIMIX_PWR_REQ BIT(14)
#define HDMI_PHY_PWR_REQ BIT(15)
#define MIPI_PHY2_PWR_REQ BIT(16)
#define HSIOMIX_PWR_REQ BIT(17)
#define MEDIAMIX_ISPDWP_PWR_REQ BIT(18)
#define DDRMIX_PWR_REQ BIT(19)
#define AUDIOMIX_ADB400_SYNC (BIT(4) | BIT(15))
#define MLMIX_ADB400_SYNC (BIT(7) | BIT(8))
#define GPUMIX_ADB400_SYNC BIT(9)
#define VPUMIX_ADB400_SYNC BIT(10)
#define DDRMIX_ADB400_SYNC BIT(11)
#define HSIOMIX_ADB400_SYNC BIT(12)
#define HDMIMIX_ADB400_SYNC BIT(13)
#define MEDIAMIX_ADB400_SYNC BIT(14)
#define AUDIOMIX_ADB400_ACK (BIT(20) | BIT(31))
#define MLMIX_ADB400_ACK (BIT(23) | BIT(24))
#define GPUMIX_ADB400_ACK BIT(25)
#define VPUMIX_ADB400_ACK BIT(26)
#define DDRMIX_ADB400_ACK BIT(27)
#define HSIOMIX_ADB400_ACK BIT(28)
#define HDMIMIX_ADB400_ACK BIT(29)
#define MEDIAMIX_ADB400_ACK BIT(30)
#define MIPI_PHY1_PGC 0xb00
#define PCIE_PHY_PGC 0xb40
#define USB1_PHY_PGC 0xb80
#define USB2_PHY_PGC 0xbc0
#define MLMIX_PGC 0xc00
#define AUDIOMIX_PGC 0xc40
#define GPU2D_PGC 0xc80
#define GPUMIX_PGC 0xcc0
#define VPUMIX_PGC 0xd00
#define GPU3D_PGC 0xd40
#define MEDIAMIX_PGC 0xd80
#define VPU_G1_PGC 0xdc0
#define VPU_G2_PGC 0xe00
#define VPU_H1_PGC 0xe40
#define HDMIMIX_PGC 0xe80
#define HDMI_PHY_PGC 0xec0
#define MIPI_PHY2_PGC 0xf00
#define HSIOMIX_PGC 0xf40
#define MEDIAMIX_ISPDWP_PGC 0xf80
#define DDRMIX_PGC 0xfc0
#endif /* GPC_REG_H */

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/*
* Copyright 2020 NXP
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef PLATFORM_DEF_H
#define PLATFORM_DEF_H
#include <lib/utils_def.h>
#include <lib/xlat_tables/xlat_tables_v2.h>
#define PLATFORM_LINKER_FORMAT "elf64-littleaarch64"
#define PLATFORM_LINKER_ARCH aarch64
#define PLATFORM_STACK_SIZE 0xB00
#define CACHE_WRITEBACK_GRANULE 64
#define PLAT_PRIMARY_CPU U(0x0)
#define PLATFORM_MAX_CPU_PER_CLUSTER U(4)
#define PLATFORM_CLUSTER_COUNT U(1)
#define PLATFORM_CLUSTER0_CORE_COUNT U(4)
#define PLATFORM_CLUSTER1_CORE_COUNT U(0)
#define PLATFORM_CORE_COUNT (PLATFORM_CLUSTER0_CORE_COUNT)
#define IMX_PWR_LVL0 MPIDR_AFFLVL0
#define IMX_PWR_LVL1 MPIDR_AFFLVL1
#define IMX_PWR_LVL2 MPIDR_AFFLVL2
#define PWR_DOMAIN_AT_MAX_LVL U(1)
#define PLAT_MAX_PWR_LVL U(2)
#define PLAT_MAX_OFF_STATE U(4)
#define PLAT_MAX_RET_STATE U(2)
#define PLAT_WAIT_RET_STATE U(1)
#define PLAT_STOP_OFF_STATE U(3)
#define BL31_BASE U(0x960000)
#define BL31_LIMIT U(0x980000)
/* non-secure uboot base */
#define PLAT_NS_IMAGE_OFFSET U(0x40200000)
/* GICv3 base address */
#define PLAT_GICD_BASE U(0x38800000)
#define PLAT_GICR_BASE U(0x38880000)
#define PLAT_VIRT_ADDR_SPACE_SIZE (ULL(1) << 32)
#define PLAT_PHY_ADDR_SPACE_SIZE (ULL(1) << 32)
#define MAX_XLAT_TABLES 8
#define MAX_MMAP_REGIONS 16
#define HAB_RVT_BASE U(0x00000900) /* HAB_RVT for i.MX8MM */
#define IMX_BOOT_UART_CLK_IN_HZ 24000000 /* Select 24MHz oscillator */
#define PLAT_CRASH_UART_BASE IMX_BOOT_UART_BASE
#define PLAT_CRASH_UART_CLK_IN_HZ 24000000
#define IMX_CONSOLE_BAUDRATE 115200
#define IMX_AIPSTZ1 U(0x301f0000)
#define IMX_AIPSTZ2 U(0x305f0000)
#define IMX_AIPSTZ3 U(0x309f0000)
#define IMX_AIPSTZ4 U(0x32df0000)
#define IMX_AIPSTZ5 U(0x30df0000)
#define IMX_AIPS_BASE U(0x30000000)
#define IMX_AIPS_SIZE U(0x3000000)
#define IMX_GPV_BASE U(0x32000000)
#define IMX_GPV_SIZE U(0x800000)
#define IMX_AIPS1_BASE U(0x30200000)
#define IMX_AIPS4_BASE U(0x32c00000)
#define IMX_ANAMIX_BASE U(0x30360000)
#define IMX_CCM_BASE U(0x30380000)
#define IMX_SRC_BASE U(0x30390000)
#define IMX_GPC_BASE U(0x303a0000)
#define IMX_RDC_BASE U(0x303d0000)
#define IMX_CSU_BASE U(0x303e0000)
#define IMX_WDOG_BASE U(0x30280000)
#define IMX_SNVS_BASE U(0x30370000)
#define IMX_NOC_BASE U(0x32700000)
#define IMX_NOC_SIZE U(0x100000)
#define IMX_TZASC_BASE U(0x32F80000)
#define IMX_IOMUX_GPR_BASE U(0x30340000)
#define IMX_CAAM_BASE U(0x30900000)
#define IMX_DDRC_BASE U(0x3d400000)
#define IMX_DDRPHY_BASE U(0x3c000000)
#define IMX_DDR_IPS_BASE U(0x3d000000)
#define IMX_DDR_IPS_SIZE U(0x1800000)
#define IMX_ROM_BASE U(0x0)
#define IMX_GIC_BASE PLAT_GICD_BASE
#define IMX_GIC_SIZE U(0x200000)
#define IMX_HSIOMIX_CTL_BASE U(0x32f10000)
#define IMX_HDMI_CTL_BASE U(0x32fc0000)
#define RTX_RESET_CTL0 U(0x20)
#define RTX_CLK_CTL0 U(0x40)
#define RTX_CLK_CTL1 U(0x50)
#define TX_CONTROL0 U(0x200)
#define TX_CONTROL1 U(0x220)
#define IMX_MEDIAMIX_CTL_BASE U(0x32ec0000)
#define RSTn_CSR U(0x0)
#define CLK_EN_CSR U(0x4)
#define RST_DIV U(0x8)
#define LCDIF_ARCACHE_CTRL U(0x4c)
#define ISI_CACHE_CTRL U(0x50)
#define WDOG_WSR U(0x2)
#define WDOG_WCR_WDZST BIT(0)
#define WDOG_WCR_WDBG BIT(1)
#define WDOG_WCR_WDE BIT(2)
#define WDOG_WCR_WDT BIT(3)
#define WDOG_WCR_SRS BIT(4)
#define WDOG_WCR_WDA BIT(5)
#define WDOG_WCR_SRE BIT(6)
#define WDOG_WCR_WDW BIT(7)
#define SRC_A53RCR0 U(0x4)
#define SRC_A53RCR1 U(0x8)
#define SRC_OTG1PHY_SCR U(0x20)
#define SRC_OTG2PHY_SCR U(0x24)
#define SRC_GPR1_OFFSET U(0x74)
#define SNVS_LPCR U(0x38)
#define SNVS_LPCR_SRTC_ENV BIT(0)
#define SNVS_LPCR_DP_EN BIT(5)
#define SNVS_LPCR_TOP BIT(6)
#define IOMUXC_GPR10 U(0x28)
#define GPR_TZASC_EN BIT(0)
#define GPR_TZASC_EN_LOCK BIT(16)
#define ANAMIX_MISC_CTL U(0x124)
#define DRAM_PLL_CTRL (IMX_ANAMIX_BASE + 0x50)
#define MAX_CSU_NUM U(64)
#define OCRAM_S_BASE U(0x00180000)
#define OCRAM_S_SIZE U(0x8000)
#define OCRAM_S_LIMIT (OCRAM_S_BASE + OCRAM_S_SIZE)
#define SAVED_DRAM_TIMING_BASE OCRAM_S_BASE
#define COUNTER_FREQUENCY 8000000 /* 8MHz */
#define IMX_WDOG_B_RESET
#define GIC_MAP MAP_REGION_FLAT(IMX_GIC_BASE, IMX_GIC_SIZE, MT_DEVICE | MT_RW)
#define AIPS_MAP MAP_REGION_FLAT(IMX_AIPS_BASE, IMX_AIPS_SIZE, MT_DEVICE | MT_RW) /* AIPS map */
#define OCRAM_S_MAP MAP_REGION_FLAT(OCRAM_S_BASE, OCRAM_S_SIZE, MT_MEMORY | MT_RW) /* OCRAM_S */
#define DDRC_MAP MAP_REGION_FLAT(IMX_DDRPHY_BASE, IMX_DDR_IPS_SIZE, MT_DEVICE | MT_RW) /* DDRMIX */
#define NOC_MAP MAP_REGION_FLAT(IMX_NOC_BASE, IMX_NOC_SIZE, MT_DEVICE | MT_RW) /* NOC QoS */
#endif /* platform_def.h */

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#
# Copyright 2019-2020 NXP
#
# SPDX-License-Identifier: BSD-3-Clause
#
PLAT_INCLUDES := -Iplat/imx/common/include \
-Iplat/imx/imx8m/include \
-Iplat/imx/imx8m/imx8mp/include
# Translation tables library
include lib/xlat_tables_v2/xlat_tables.mk
# Include GICv3 driver files
include drivers/arm/gic/v3/gicv3.mk
IMX_GIC_SOURCES := ${GICV3_SOURCES} \
plat/common/plat_gicv3.c \
plat/common/plat_psci_common.c \
plat/imx/common/plat_imx8_gic.c
BL31_SOURCES += plat/imx/common/imx8_helpers.S \
plat/imx/imx8m/gpc_common.c \
plat/imx/imx8m/imx_aipstz.c \
plat/imx/imx8m/imx_rdc.c \
plat/imx/imx8m/imx8m_caam.c \
plat/imx/imx8m/imx8m_psci_common.c \
plat/imx/imx8m/imx8mp/imx8mp_bl31_setup.c \
plat/imx/imx8m/imx8mp/imx8mp_psci.c \
plat/imx/imx8m/imx8mp/gpc.c \
plat/imx/common/imx8_topology.c \
plat/imx/common/imx_sip_handler.c \
plat/imx/common/imx_sip_svc.c \
plat/imx/common/imx_uart_console.S \
lib/cpus/aarch64/cortex_a53.S \
drivers/arm/tzc/tzc380.c \
drivers/delay_timer/delay_timer.c \
drivers/delay_timer/generic_delay_timer.c \
${IMX_GIC_SOURCES} \
${XLAT_TABLES_LIB_SRCS}
USE_COHERENT_MEM := 1
RESET_TO_BL31 := 1
A53_DISABLE_NON_TEMPORAL_HINT := 0
ERRATA_A53_835769 := 1
ERRATA_A53_843419 := 1
ERRATA_A53_855873 := 1
BL32_BASE ?= 0x56000000
$(eval $(call add_define,BL32_BASE))
BL32_SIZE ?= 0x2000000
$(eval $(call add_define,BL32_SIZE))
IMX_BOOT_UART_BASE ?= 0x30890000
$(eval $(call add_define,IMX_BOOT_UART_BASE))

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@ -28,6 +28,33 @@
#define IRQ_IMR_NUM 4
#define IMR_MASK_ALL 0xffffffff
#define IMX_PD_DOMAIN(name, on) \
{ \
.pwr_req = name##_PWR_REQ, \
.pgc_offset = name##_PGC, \
.need_sync = false, \
.always_on = true, \
}
#define IMX_MIX_DOMAIN(name, on) \
{ \
.pwr_req = name##_PWR_REQ, \
.pgc_offset = name##_PGC, \
.adb400_sync = name##_ADB400_SYNC, \
.adb400_ack = name##_ADB400_ACK, \
.need_sync = true, \
.always_on = true, \
}
struct imx_pwr_domain {
uint32_t pwr_req;
uint32_t adb400_sync;
uint32_t adb400_ack;
uint32_t pgc_offset;
bool need_sync;
bool always_on;
};
/* function declare */
void imx_gpc_init(void);
void imx_set_cpu_secure_entry(unsigned int core_index, uintptr_t sec_entrypoint);