Merge changes I072c0f61,I798401f4,I9648ef55,I7225d9fa,Ife682288, ... into integration
* changes:
rcar_gen3: drivers: ddr_b: Update DDR setting for H3, M3, M3N
rcar_gen3: drivers: qos: update QoS setting
rcar_gen3: drivers: ddr_b: Fix checkpatch errors in headers
rcar_gen3: drivers: ddr_b: Fix line-over-80s
rcar_gen3: drivers: ddr_b: Further checkpatch cleanups
rcar_gen3: drivers: ddr_b: Clean up camel case
rcar_get3: drivers: ddr_b: Basic checkpatch fixes
rcar_get3: drivers: ddr: Partly unify register macros between DDR A and B
rcar_get3: drivers: ddr: Clean up common code
diff --git a/.gitignore b/.gitignore
index 6b1e057..2abfffb 100644
--- a/.gitignore
+++ b/.gitignore
@@ -22,7 +22,7 @@
tools/cert_create/cert_create
tools/cert_create/cert_create.exe
tools/marvell/doimage/doimage
-tools/meson/doimage
+tools/amlogic/doimage
tools/stm32image/*.o
tools/stm32image/stm32image
tools/stm32image/stm32image.exe
diff --git a/bl31/aarch64/crash_reporting.S b/bl31/aarch64/crash_reporting.S
index 2c41029..f2c1296 100644
--- a/bl31/aarch64/crash_reporting.S
+++ b/bl31/aarch64/crash_reporting.S
@@ -62,14 +62,6 @@
.asciz "Unhandled Interrupt Exception in EL3.\nx30"
/*
- * Helper function to print newline to console.
- */
-func print_newline
- mov x0, '\n'
- b plat_crash_console_putc
-endfunc print_newline
-
- /*
* Helper function to print from crash buf.
* The print loop is controlled by the buf size and
* ascii reg name list which is passed in x6. The
@@ -101,7 +93,7 @@
bl print_alignment
ldr x4, [x7], #REGSZ
bl asm_print_hex
- bl print_newline
+ bl asm_print_newline
b test_size_list
exit_size_print:
mov x30, sp
@@ -253,7 +245,7 @@
/* report x30 first from the crash buf */
ldr x4, [x0, #REGSZ * 7]
bl asm_print_hex
- bl print_newline
+ bl asm_print_newline
/* Load the crash buf address */
mrs x0, tpidr_el3
/* Now mov x7 into crash buf */
diff --git a/common/aarch64/debug.S b/common/aarch64/debug.S
index ac47cbe..e6e3298 100644
--- a/common/aarch64/debug.S
+++ b/common/aarch64/debug.S
@@ -11,6 +11,7 @@
.globl asm_print_str
.globl asm_print_hex
.globl asm_print_hex_bits
+ .globl asm_print_newline
.globl asm_assert
.globl do_panic
@@ -130,6 +131,15 @@
ret x3
endfunc asm_print_hex
+/*
+ * Helper function to print newline to console
+ * Clobber: x0
+ */
+func asm_print_newline
+ mov x0, '\n'
+ b plat_crash_console_putc
+endfunc asm_print_newline
+
/***********************************************************
* The common implementation of do_panic for all BL stages
***********************************************************/
diff --git a/docs/global_substitutions.txt b/docs/global_substitutions.txt
index 242e62c..fdca9c3 100644
--- a/docs/global_substitutions.txt
+++ b/docs/global_substitutions.txt
@@ -38,6 +38,7 @@
.. |SMCCC| replace:: :term:`SMCCC`
.. |SoC| replace:: :term:`SoC`
.. |SP| replace:: :term:`SP`
+.. |SPCI| replace:: :term:`SPCI`
.. |SPD| replace:: :term:`SPD`
.. |SPM| replace:: :term:`SPM`
.. |SVE| replace:: :term:`SVE`
diff --git a/docs/glossary.rst b/docs/glossary.rst
index afe0acf..45caf46 100644
--- a/docs/glossary.rst
+++ b/docs/glossary.rst
@@ -129,6 +129,9 @@
SP
Secure Partition
+ SPCI
+ Secure Partition Client Interface
+
SPD
Secure Payload Dispatcher
diff --git a/docs/maintainers.rst b/docs/maintainers.rst
index cbfc652..7731c72 100644
--- a/docs/maintainers.rst
+++ b/docs/maintainers.rst
@@ -37,16 +37,16 @@
:M: Andre Przywara <andre.przywara@arm.com>
:G: `Andre-ARM`_
:F: docs/plat/meson-gxbb.rst
-:F: drivers/meson/
-:F: plat/meson/gxbb/
+:F: drivers/amlogic/
+:F: plat/amlogic/gxbb/
Amlogic Meson S905x (GXL) platform port
---------------------------------------
:M: Remi Pommarel <repk@triplefau.lt>
:G: `remi-triplefault`_
:F: docs/plat/meson-gxl.rst
-:F: drivers/meson/gxl
-:F: plat/meson/gxl/
+:F: drivers/amlogic/gxl
+:F: plat/amlogic/gxl/
Armv7-A architecture port
-------------------------
diff --git a/drivers/meson/console/aarch64/meson_console.S b/drivers/amlogic/console/aarch64/meson_console.S
similarity index 98%
rename from drivers/meson/console/aarch64/meson_console.S
rename to drivers/amlogic/console/aarch64/meson_console.S
index 22d0773..e645cba 100644
--- a/drivers/meson/console/aarch64/meson_console.S
+++ b/drivers/amlogic/console/aarch64/meson_console.S
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -7,7 +7,7 @@
#include <asm_macros.S>
#include <assert_macros.S>
#include <console_macros.S>
-#include <drivers/meson/meson_console.h>
+#include <drivers/amlogic/meson_console.h>
.globl console_meson_register
.globl console_meson_init
diff --git a/drivers/meson/gxl/crypto/sha_dma.c b/drivers/amlogic/crypto/sha_dma.c
similarity index 99%
rename from drivers/meson/gxl/crypto/sha_dma.c
rename to drivers/amlogic/crypto/sha_dma.c
index a969dea..d48ded9 100644
--- a/drivers/meson/gxl/crypto/sha_dma.c
+++ b/drivers/amlogic/crypto/sha_dma.c
@@ -4,10 +4,10 @@
* SPDX-License-Identifier: BSD-3-Clause
*/
-#include <assert.h>
#include <arch_helpers.h>
-#include <lib/mmio.h>
+#include <assert.h>
#include <crypto/sha_dma.h>
+#include <lib/mmio.h>
#define AML_SHA_DMA_BASE 0xc883e000
diff --git a/drivers/st/bsec/bsec.c b/drivers/st/bsec/bsec.c
index aaecf1f..b3c15ee 100644
--- a/drivers/st/bsec/bsec.c
+++ b/drivers/st/bsec/bsec.c
@@ -32,20 +32,14 @@
static void bsec_lock(void)
{
- const uint32_t mask = SCTLR_M_BIT | SCTLR_C_BIT;
-
- /* Lock is currently required only when MMU and cache are enabled */
- if ((read_sctlr() & mask) == mask) {
+ if (stm32mp_lock_available()) {
spin_lock(&bsec_spinlock);
}
}
static void bsec_unlock(void)
{
- const uint32_t mask = SCTLR_M_BIT | SCTLR_C_BIT;
-
- /* Unlock is required only when MMU and cache are enabled */
- if ((read_sctlr() & mask) == mask) {
+ if (stm32mp_lock_available()) {
spin_unlock(&bsec_spinlock);
}
}
diff --git a/drivers/st/clk/stm32mp1_clk.c b/drivers/st/clk/stm32mp1_clk.c
index 76e6e6f..0cc87cc 100644
--- a/drivers/st/clk/stm32mp1_clk.c
+++ b/drivers/st/clk/stm32mp1_clk.c
@@ -541,29 +541,19 @@
return &stm32mp1_clk_pll[idx];
}
-static int stm32mp1_lock_available(void)
-{
- /* The spinlocks are used only when MMU is enabled */
- return (read_sctlr() & SCTLR_M_BIT) && (read_sctlr() & SCTLR_C_BIT);
-}
-
static void stm32mp1_clk_lock(struct spinlock *lock)
{
- if (stm32mp1_lock_available() == 0U) {
- return;
+ if (stm32mp_lock_available()) {
+ /* Assume interrupts are masked */
+ spin_lock(lock);
}
-
- /* Assume interrupts are masked */
- spin_lock(lock);
}
static void stm32mp1_clk_unlock(struct spinlock *lock)
{
- if (stm32mp1_lock_available() == 0U) {
- return;
+ if (stm32mp_lock_available()) {
+ spin_unlock(lock);
}
-
- spin_unlock(lock);
}
bool stm32mp1_rcc_is_secure(void)
@@ -1912,9 +1902,18 @@
}
}
+static void sync_earlyboot_clocks_state(void)
+{
+ if (!stm32mp_is_single_core()) {
+ stm32mp1_clk_enable_secure(RTCAPB);
+ }
+}
+
int stm32mp1_clk_probe(void)
{
stm32mp1_osc_init();
+ sync_earlyboot_clocks_state();
+
return 0;
}
diff --git a/drivers/st/ddr/stm32mp1_ddr.c b/drivers/st/ddr/stm32mp1_ddr.c
index caf8eef..7d89d02 100644
--- a/drivers/st/ddr/stm32mp1_ddr.c
+++ b/drivers/st/ddr/stm32mp1_ddr.c
@@ -717,6 +717,8 @@
ret = board_ddr_power_init(STM32MP_DDR3);
} else if ((config->c_reg.mstr & DDRCTRL_MSTR_LPDDR2) != 0U) {
ret = board_ddr_power_init(STM32MP_LPDDR2);
+ } else if ((config->c_reg.mstr & DDRCTRL_MSTR_LPDDR3) != 0U) {
+ ret = board_ddr_power_init(STM32MP_LPDDR3);
} else {
ERROR("DDR type not supported\n");
}
diff --git a/drivers/st/io/io_stm32image.c b/drivers/st/io/io_stm32image.c
index dc2977d..971dcce 100644
--- a/drivers/st/io/io_stm32image.c
+++ b/drivers/st/io/io_stm32image.c
@@ -242,40 +242,6 @@
return 0;
}
-static int check_header(boot_api_image_header_t *header, uintptr_t buffer)
-{
- uint32_t i;
- uint32_t img_checksum = 0;
-
- /*
- * Check header/payload validity:
- * - Header magic
- * - Header version
- * - Payload checksum
- */
- if (header->magic != BOOT_API_IMAGE_HEADER_MAGIC_NB) {
- ERROR("Header magic\n");
- return -EINVAL;
- }
-
- if (header->header_version != BOOT_API_HEADER_VERSION) {
- ERROR("Header version\n");
- return -EINVAL;
- }
-
- for (i = 0; i < header->image_length; i++) {
- img_checksum += *(uint8_t *)(buffer + i);
- }
-
- if (header->payload_checksum != img_checksum) {
- ERROR("Checksum: 0x%x (awaited: 0x%x)\n", img_checksum,
- header->payload_checksum);
- return -EINVAL;
- }
-
- return 0;
-}
-
/* Read data from a partition */
static int stm32image_partition_read(io_entity_t *entity, uintptr_t buffer,
size_t length, size_t *length_read)
@@ -368,7 +334,7 @@
continue;
}
- result = check_header(header, buffer);
+ result = stm32mp_check_header(header, buffer);
if (result != 0) {
ERROR("Header check failed\n");
*length_read = 0;
diff --git a/drivers/st/iwdg/stm32_iwdg.c b/drivers/st/iwdg/stm32_iwdg.c
new file mode 100644
index 0000000..ea6fbb2
--- /dev/null
+++ b/drivers/st/iwdg/stm32_iwdg.c
@@ -0,0 +1,150 @@
+/*
+ * Copyright (c) 2017-2019, STMicroelectronics - All Rights Reserved
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <assert.h>
+#include <errno.h>
+#include <string.h>
+
+#include <libfdt.h>
+
+#include <platform_def.h>
+
+#include <arch_helpers.h>
+#include <common/debug.h>
+#include <drivers/arm/gicv2.h>
+#include <drivers/delay_timer.h>
+#include <drivers/st/stm32_iwdg.h>
+#include <drivers/st/stm32mp_clkfunc.h>
+#include <lib/mmio.h>
+#include <lib/utils.h>
+#include <plat/common/platform.h>
+
+/* IWDG registers offsets */
+#define IWDG_KR_OFFSET 0x00U
+
+/* Registers values */
+#define IWDG_KR_RELOAD_KEY 0xAAAA
+
+struct stm32_iwdg_instance {
+ uintptr_t base;
+ unsigned long clock;
+ uint8_t flags;
+ int num_irq;
+};
+
+static struct stm32_iwdg_instance stm32_iwdg[IWDG_MAX_INSTANCE];
+
+static int stm32_iwdg_get_dt_node(struct dt_node_info *info, int offset)
+{
+ int node;
+
+ node = dt_get_node(info, offset, DT_IWDG_COMPAT);
+ if (node < 0) {
+ if (offset == -1) {
+ VERBOSE("%s: No IDWG found\n", __func__);
+ }
+ return -FDT_ERR_NOTFOUND;
+ }
+
+ return node;
+}
+
+void stm32_iwdg_refresh(void)
+{
+ uint8_t i;
+
+ for (i = 0U; i < IWDG_MAX_INSTANCE; i++) {
+ struct stm32_iwdg_instance *iwdg = &stm32_iwdg[i];
+
+ /* 0x00000000 is not a valid address for IWDG peripherals */
+ if (iwdg->base != 0U) {
+ stm32mp_clk_enable(iwdg->clock);
+
+ mmio_write_32(iwdg->base + IWDG_KR_OFFSET,
+ IWDG_KR_RELOAD_KEY);
+
+ stm32mp_clk_disable(iwdg->clock);
+ }
+ }
+}
+
+int stm32_iwdg_init(void)
+{
+ int node = -1;
+ struct dt_node_info dt_info;
+ void *fdt;
+ uint32_t __unused count = 0;
+
+ if (fdt_get_address(&fdt) == 0) {
+ panic();
+ }
+
+ for (node = stm32_iwdg_get_dt_node(&dt_info, node);
+ node != -FDT_ERR_NOTFOUND;
+ node = stm32_iwdg_get_dt_node(&dt_info, node)) {
+ struct stm32_iwdg_instance *iwdg;
+ uint32_t hw_init;
+ uint32_t idx;
+
+ count++;
+
+ idx = stm32_iwdg_get_instance(dt_info.base);
+ iwdg = &stm32_iwdg[idx];
+ iwdg->base = dt_info.base;
+ iwdg->clock = (unsigned long)dt_info.clock;
+
+ /* DT can specify low power cases */
+ if (fdt_getprop(fdt, node, "stm32,enable-on-stop", NULL) ==
+ NULL) {
+ iwdg->flags |= IWDG_DISABLE_ON_STOP;
+ }
+
+ if (fdt_getprop(fdt, node, "stm32,enable-on-standby", NULL) ==
+ NULL) {
+ iwdg->flags |= IWDG_DISABLE_ON_STANDBY;
+ }
+
+ /* Explicit list of supported bit flags */
+ hw_init = stm32_iwdg_get_otp_config(idx);
+
+ if ((hw_init & IWDG_HW_ENABLED) != 0) {
+ if (dt_info.status == DT_DISABLED) {
+ ERROR("OTP enabled but iwdg%u DT-disabled\n",
+ idx + 1U);
+ panic();
+ }
+ iwdg->flags |= IWDG_HW_ENABLED;
+ }
+
+ if (dt_info.status == DT_DISABLED) {
+ zeromem((void *)iwdg,
+ sizeof(struct stm32_iwdg_instance));
+ continue;
+ }
+
+ if ((hw_init & IWDG_DISABLE_ON_STOP) != 0) {
+ iwdg->flags |= IWDG_DISABLE_ON_STOP;
+ }
+
+ if ((hw_init & IWDG_DISABLE_ON_STANDBY) != 0) {
+ iwdg->flags |= IWDG_DISABLE_ON_STANDBY;
+ }
+
+ VERBOSE("IWDG%u found, %ssecure\n", idx + 1U,
+ ((dt_info.status & DT_NON_SECURE) != 0) ?
+ "non-" : "");
+
+#if defined(IMAGE_BL2)
+ if (stm32_iwdg_shadow_update(idx, iwdg->flags) != BSEC_OK) {
+ return -1;
+ }
+#endif
+ }
+
+ VERBOSE("%u IWDG instance%s found\n", count, (count > 1U) ? "s" : "");
+
+ return 0;
+}
diff --git a/drivers/st/mmc/stm32_sdmmc2.c b/drivers/st/mmc/stm32_sdmmc2.c
index f453ce9..24e6efe 100644
--- a/drivers/st/mmc/stm32_sdmmc2.c
+++ b/drivers/st/mmc/stm32_sdmmc2.c
@@ -71,20 +71,14 @@
#define SDMMC_DCTRLR_DTEN BIT(0)
#define SDMMC_DCTRLR_DTDIR BIT(1)
#define SDMMC_DCTRLR_DTMODE GENMASK(3, 2)
-#define SDMMC_DCTRLR_DBLOCKSIZE_0 BIT(4)
-#define SDMMC_DCTRLR_DBLOCKSIZE_1 BIT(5)
-#define SDMMC_DCTRLR_DBLOCKSIZE_3 BIT(7)
#define SDMMC_DCTRLR_DBLOCKSIZE GENMASK(7, 4)
+#define SDMMC_DCTRLR_DBLOCKSIZE_SHIFT 4
#define SDMMC_DCTRLR_FIFORST BIT(13)
#define SDMMC_DCTRLR_CLEAR_MASK (SDMMC_DCTRLR_DTEN | \
SDMMC_DCTRLR_DTDIR | \
SDMMC_DCTRLR_DTMODE | \
SDMMC_DCTRLR_DBLOCKSIZE)
-#define SDMMC_DBLOCKSIZE_8 (SDMMC_DCTRLR_DBLOCKSIZE_0 | \
- SDMMC_DCTRLR_DBLOCKSIZE_1)
-#define SDMMC_DBLOCKSIZE_512 (SDMMC_DCTRLR_DBLOCKSIZE_0 | \
- SDMMC_DCTRLR_DBLOCKSIZE_3)
/* SDMMC status register */
#define SDMMC_STAR_CCRCFAIL BIT(0)
@@ -152,10 +146,14 @@
static void stm32_sdmmc2_init(void)
{
uint32_t clock_div;
+ uint32_t freq = STM32MP_MMC_INIT_FREQ;
uintptr_t base = sdmmc2_params.reg_base;
- clock_div = div_round_up(sdmmc2_params.clk_rate,
- STM32MP_MMC_INIT_FREQ * 2);
+ if (sdmmc2_params.max_freq != 0U) {
+ freq = MIN(sdmmc2_params.max_freq, freq);
+ }
+
+ clock_div = div_round_up(sdmmc2_params.clk_rate, freq * 2U);
mmio_write_32(base + SDMMC_CLKCR, SDMMC_CLKCR_HWFC_EN | clock_div |
sdmmc2_params.negedge |
@@ -406,7 +404,7 @@
{
uintptr_t base = sdmmc2_params.reg_base;
uint32_t bus_cfg = 0;
- uint32_t clock_div, max_freq;
+ uint32_t clock_div, max_freq, freq;
uint32_t clk_rate = sdmmc2_params.clk_rate;
uint32_t max_bus_freq = sdmmc2_params.device_info->max_bus_freq;
@@ -438,7 +436,13 @@
}
}
- clock_div = div_round_up(clk_rate, max_freq * 2);
+ if (sdmmc2_params.max_freq != 0U) {
+ freq = MIN(sdmmc2_params.max_freq, max_freq);
+ } else {
+ freq = max_freq;
+ }
+
+ clock_div = div_round_up(clk_rate, freq * 2U);
mmio_write_32(base + SDMMC_CLKCR,
SDMMC_CLKCR_HWFC_EN | clock_div | bus_cfg |
@@ -454,11 +458,14 @@
int ret;
uintptr_t base = sdmmc2_params.reg_base;
uint32_t data_ctrl = SDMMC_DCTRLR_DTDIR;
+ uint32_t arg_size;
- if (size == 8U) {
- data_ctrl |= SDMMC_DBLOCKSIZE_8;
+ assert(size != 0U);
+
+ if (size > MMC_BLOCK_SIZE) {
+ arg_size = MMC_BLOCK_SIZE;
} else {
- data_ctrl |= SDMMC_DBLOCKSIZE_512;
+ arg_size = size;
}
sdmmc2_params.use_dma = plat_sdmmc2_use_dma(base, buf);
@@ -477,12 +484,7 @@
zeromem(&cmd, sizeof(struct mmc_cmd));
cmd.cmd_idx = MMC_CMD(16);
- if (size > MMC_BLOCK_SIZE) {
- cmd.cmd_arg = MMC_BLOCK_SIZE;
- } else {
- cmd.cmd_arg = size;
- }
-
+ cmd.cmd_arg = arg_size;
cmd.resp_type = MMC_RESPONSE_R1;
ret = stm32_sdmmc2_send_cmd(&cmd);
@@ -504,6 +506,8 @@
flush_dcache_range(buf, size);
}
+ data_ctrl |= __builtin_ctz(arg_size) << SDMMC_DCTRLR_DBLOCKSIZE_SHIFT;
+
mmio_clrsetbits_32(base + SDMMC_DCTRLR,
SDMMC_DCTRLR_CLEAR_MASK,
data_ctrl);
@@ -692,6 +696,11 @@
}
}
+ cuint = fdt_getprop(fdt, sdmmc_node, "max-frequency", NULL);
+ if (cuint != NULL) {
+ sdmmc2_params.max_freq = fdt32_to_cpu(*cuint);
+ }
+
return 0;
}
diff --git a/drivers/st/pmic/stm32mp_pmic.c b/drivers/st/pmic/stm32mp_pmic.c
index 6fe51f4..9e9dddc 100644
--- a/drivers/st/pmic/stm32mp_pmic.c
+++ b/drivers/st/pmic/stm32mp_pmic.c
@@ -299,6 +299,7 @@
break;
case STM32MP_LPDDR2:
+ case STM32MP_LPDDR3:
/*
* Set LDO3 to 1.8V
* Set LDO3 to bypass mode if BUCK3 = 1.8V
diff --git a/include/drivers/meson/gxl/crypto/sha_dma.h b/include/drivers/amlogic/crypto/sha_dma.h
similarity index 100%
rename from include/drivers/meson/gxl/crypto/sha_dma.h
rename to include/drivers/amlogic/crypto/sha_dma.h
diff --git a/include/drivers/meson/meson_console.h b/include/drivers/amlogic/meson_console.h
similarity index 100%
rename from include/drivers/meson/meson_console.h
rename to include/drivers/amlogic/meson_console.h
diff --git a/include/drivers/auth/mbedtls/mbedtls_config.h b/include/drivers/auth/mbedtls/mbedtls_config.h
index acfde26..f7248f9 100644
--- a/include/drivers/auth/mbedtls/mbedtls_config.h
+++ b/include/drivers/auth/mbedtls/mbedtls_config.h
@@ -89,7 +89,7 @@
#ifndef __ASSEMBLER__
/* System headers required to build mbed TLS with the current configuration */
#include <stdlib.h>
-#include "mbedtls/check_config.h"
+#include <mbedtls/check_config.h>
#endif
/*
diff --git a/include/drivers/st/stm32_iwdg.h b/include/drivers/st/stm32_iwdg.h
new file mode 100644
index 0000000..bad2524
--- /dev/null
+++ b/include/drivers/st/stm32_iwdg.h
@@ -0,0 +1,19 @@
+/*
+ * Copyright (c) 2018-2019, STMicroelectronics - All Rights Reserved
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef STM32_IWDG_H
+#define STM32_IWDG_H
+
+#include <stdint.h>
+
+#define IWDG_HW_ENABLED BIT(0)
+#define IWDG_DISABLE_ON_STOP BIT(1)
+#define IWDG_DISABLE_ON_STANDBY BIT(2)
+
+int stm32_iwdg_init(void);
+void stm32_iwdg_refresh(void);
+
+#endif /* STM32_IWDG_H */
diff --git a/include/drivers/st/stm32_sdmmc2.h b/include/drivers/st/stm32_sdmmc2.h
index aa9472c..4853208 100644
--- a/include/drivers/st/stm32_sdmmc2.h
+++ b/include/drivers/st/stm32_sdmmc2.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2017-2018, STMicroelectronics - All Rights Reserved
+ * Copyright (c) 2017-2019, STMicroelectronics - All Rights Reserved
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -22,6 +22,7 @@
unsigned int dirpol;
unsigned int clock_id;
unsigned int reset_id;
+ unsigned int max_freq;
bool use_dma;
};
diff --git a/plat/meson/gxbb/aarch64/gxbb_helpers.S b/plat/amlogic/common/aarch64/aml_helpers.S
similarity index 82%
rename from plat/meson/gxbb/aarch64/gxbb_helpers.S
rename to plat/amlogic/common/aarch64/aml_helpers.S
index 760d6c4..39bff08 100644
--- a/plat/meson/gxbb/aarch64/gxbb_helpers.S
+++ b/plat/amlogic/common/aarch64/aml_helpers.S
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -16,7 +16,7 @@
.globl plat_is_my_cpu_primary
.globl plat_my_core_pos
.globl plat_reset_handler
- .globl plat_gxbb_calc_core_pos
+ .globl plat_calc_core_pos
/* -----------------------------------------------------
* unsigned int plat_my_core_pos(void);
@@ -24,17 +24,17 @@
*/
func plat_my_core_pos
mrs x0, mpidr_el1
- b plat_gxbb_calc_core_pos
+ b plat_calc_core_pos
endfunc plat_my_core_pos
/* -----------------------------------------------------
- * unsigned int plat_gxbb_calc_core_pos(u_register_t mpidr);
+ * unsigned int plat_calc_core_pos(u_register_t mpidr);
* -----------------------------------------------------
*/
-func plat_gxbb_calc_core_pos
+func plat_calc_core_pos
and x0, x0, #MPIDR_CPU_MASK
ret
-endfunc plat_gxbb_calc_core_pos
+endfunc plat_calc_core_pos
/* -----------------------------------------------------
* unsigned int plat_is_my_cpu_primary(void);
@@ -43,7 +43,7 @@
func plat_is_my_cpu_primary
mrs x0, mpidr_el1
and x0, x0, #(MPIDR_CLUSTER_MASK | MPIDR_CPU_MASK)
- cmp x0, #GXBB_PRIMARY_CPU
+ cmp x0, #AML_PRIMARY_CPU
cset w0, eq
ret
endfunc plat_is_my_cpu_primary
@@ -61,9 +61,9 @@
* ---------------------------------------------
*/
func plat_crash_console_init
- mov_imm x0, GXBB_UART0_AO_BASE
- mov_imm x1, GXBB_UART0_AO_CLK_IN_HZ
- mov_imm x2, GXBB_UART_BAUDRATE
+ mov_imm x0, AML_UART0_AO_BASE
+ mov_imm x1, AML_UART0_AO_CLK_IN_HZ
+ mov_imm x2, AML_UART_BAUDRATE
b console_meson_init
endfunc plat_crash_console_init
@@ -73,7 +73,7 @@
* ---------------------------------------------
*/
func plat_crash_console_putc
- mov_imm x1, GXBB_UART0_AO_BASE
+ mov_imm x1, AML_UART0_AO_BASE
b console_meson_core_putc
endfunc plat_crash_console_putc
@@ -84,7 +84,7 @@
* ---------------------------------------------
*/
func plat_crash_console_flush
- mov_imm x0, GXBB_UART0_AO_BASE
+ mov_imm x0, AML_UART0_AO_BASE
b console_meson_core_flush
endfunc plat_crash_console_flush
diff --git a/plat/amlogic/common/aml_efuse.c b/plat/amlogic/common/aml_efuse.c
new file mode 100644
index 0000000..00884eb
--- /dev/null
+++ b/plat/amlogic/common/aml_efuse.c
@@ -0,0 +1,25 @@
+/*
+ * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <stdint.h>
+
+#include "aml_private.h"
+
+#define EFUSE_BASE 0x140
+#define EFUSE_SIZE 0xC0
+
+uint64_t aml_efuse_read(void *dst, uint32_t offset, uint32_t size)
+{
+ if ((uint64_t)(offset + size) > (uint64_t)EFUSE_SIZE)
+ return 0;
+
+ return aml_scpi_efuse_read(dst, offset + EFUSE_BASE, size);
+}
+
+uint64_t aml_efuse_user_max(void)
+{
+ return EFUSE_SIZE;
+}
diff --git a/plat/amlogic/common/aml_mhu.c b/plat/amlogic/common/aml_mhu.c
new file mode 100644
index 0000000..001686a
--- /dev/null
+++ b/plat/amlogic/common/aml_mhu.c
@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <lib/bakery_lock.h>
+#include <lib/mmio.h>
+#include <platform_def.h>
+
+static DEFINE_BAKERY_LOCK(mhu_lock);
+
+void aml_mhu_secure_message_start(void)
+{
+ bakery_lock_get(&mhu_lock);
+
+ while (mmio_read_32(AML_HIU_MAILBOX_STAT_3) != 0)
+ ;
+}
+
+void aml_mhu_secure_message_send(uint32_t msg)
+{
+ mmio_write_32(AML_HIU_MAILBOX_SET_3, msg);
+
+ while (mmio_read_32(AML_HIU_MAILBOX_STAT_3) != 0)
+ ;
+}
+
+uint32_t aml_mhu_secure_message_wait(void)
+{
+ uint32_t val;
+
+ do {
+ val = mmio_read_32(AML_HIU_MAILBOX_STAT_0);
+ } while (val == 0);
+
+ return val;
+}
+
+void aml_mhu_secure_message_end(void)
+{
+ mmio_write_32(AML_HIU_MAILBOX_CLR_0, 0xFFFFFFFF);
+
+ bakery_lock_release(&mhu_lock);
+}
+
+void aml_mhu_secure_init(void)
+{
+ bakery_lock_init(&mhu_lock);
+
+ mmio_write_32(AML_HIU_MAILBOX_CLR_3, 0xFFFFFFFF);
+}
diff --git a/plat/amlogic/common/aml_scpi.c b/plat/amlogic/common/aml_scpi.c
new file mode 100644
index 0000000..728bcd0
--- /dev/null
+++ b/plat/amlogic/common/aml_scpi.c
@@ -0,0 +1,211 @@
+/*
+ * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <assert.h>
+#include <crypto/sha_dma.h>
+#include <lib/mmio.h>
+#include <plat/common/platform.h>
+#include <platform_def.h>
+#include <string.h>
+
+#include "aml_private.h"
+
+#define SIZE_SHIFT 20
+#define SIZE_MASK 0x1FF
+#define SIZE_FWBLK 0x200UL
+
+/*
+ * Note: The Amlogic SCP firmware uses the legacy SCPI protocol.
+ */
+#define SCPI_CMD_SET_CSS_POWER_STATE 0x04
+#define SCPI_CMD_SET_SYS_POWER_STATE 0x08
+
+#define SCPI_CMD_JTAG_SET_STATE 0xC0
+#define SCPI_CMD_EFUSE_READ 0xC2
+
+#define SCPI_CMD_COPY_FW 0xd4
+#define SCPI_CMD_SET_FW_ADDR 0xd3
+#define SCPI_CMD_FW_SIZE 0xd2
+
+static inline uint32_t aml_scpi_cmd(uint32_t command, uint32_t size)
+{
+ return command | (size << SIZE_SHIFT);
+}
+
+static void aml_scpi_secure_message_send(uint32_t command, uint32_t size)
+{
+ aml_mhu_secure_message_send(aml_scpi_cmd(command, size));
+}
+
+static uint32_t aml_scpi_secure_message_receive(void **message_out, size_t *size_out)
+{
+ uint32_t response = aml_mhu_secure_message_wait();
+
+ size_t size = (response >> SIZE_SHIFT) & SIZE_MASK;
+
+ response &= ~(SIZE_MASK << SIZE_SHIFT);
+
+ if (size_out != NULL)
+ *size_out = size;
+
+ if (message_out != NULL)
+ *message_out = (void *)AML_MHU_SECURE_SCP_TO_AP_PAYLOAD;
+
+ return response;
+}
+
+void aml_scpi_set_css_power_state(u_register_t mpidr, uint32_t cpu_state,
+ uint32_t cluster_state, uint32_t css_state)
+{
+ uint32_t state = (mpidr & 0x0F) | /* CPU ID */
+ ((mpidr & 0xF00) >> 4) | /* Cluster ID */
+ (cpu_state << 8) |
+ (cluster_state << 12) |
+ (css_state << 16);
+
+ aml_mhu_secure_message_start();
+ mmio_write_32(AML_MHU_SECURE_AP_TO_SCP_PAYLOAD, state);
+ aml_mhu_secure_message_send(aml_scpi_cmd(SCPI_CMD_SET_CSS_POWER_STATE, 4));
+ aml_mhu_secure_message_wait();
+ aml_mhu_secure_message_end();
+}
+
+uint32_t aml_scpi_sys_power_state(uint64_t system_state)
+{
+ uint32_t *response;
+ size_t size;
+
+ aml_mhu_secure_message_start();
+ mmio_write_8(AML_MHU_SECURE_AP_TO_SCP_PAYLOAD, system_state);
+ aml_mhu_secure_message_send(aml_scpi_cmd(SCPI_CMD_SET_SYS_POWER_STATE, 1));
+ aml_scpi_secure_message_receive((void *)&response, &size);
+ aml_mhu_secure_message_end();
+
+ return *response;
+}
+
+void aml_scpi_jtag_set_state(uint32_t state, uint8_t select)
+{
+ assert(state <= AML_JTAG_STATE_OFF);
+
+ if (select > AML_JTAG_A53_EE) {
+ WARN("BL31: Invalid JTAG select (0x%x).\n", select);
+ return;
+ }
+
+ aml_mhu_secure_message_start();
+ mmio_write_32(AML_MHU_SECURE_AP_TO_SCP_PAYLOAD,
+ (state << 8) | (uint32_t)select);
+ aml_mhu_secure_message_send(aml_scpi_cmd(SCPI_CMD_JTAG_SET_STATE, 4));
+ aml_mhu_secure_message_wait();
+ aml_mhu_secure_message_end();
+}
+
+uint32_t aml_scpi_efuse_read(void *dst, uint32_t base, uint32_t size)
+{
+ uint32_t *response;
+ size_t resp_size;
+
+ if (size > 0x1FC)
+ return 0;
+
+ aml_mhu_secure_message_start();
+ mmio_write_32(AML_MHU_SECURE_AP_TO_SCP_PAYLOAD, base);
+ mmio_write_32(AML_MHU_SECURE_AP_TO_SCP_PAYLOAD + 4, size);
+ aml_mhu_secure_message_send(aml_scpi_cmd(SCPI_CMD_EFUSE_READ, 8));
+ aml_scpi_secure_message_receive((void *)&response, &resp_size);
+ aml_mhu_secure_message_end();
+
+ /*
+ * response[0] is the size of the response message.
+ * response[1 ... N] are the contents.
+ */
+ if (*response != 0)
+ memcpy(dst, response + 1, *response);
+
+ return *response;
+}
+
+void aml_scpi_unknown_thermal(uint32_t arg0, uint32_t arg1,
+ uint32_t arg2, uint32_t arg3)
+{
+ aml_mhu_secure_message_start();
+ mmio_write_32(AML_MHU_SECURE_AP_TO_SCP_PAYLOAD + 0x0, arg0);
+ mmio_write_32(AML_MHU_SECURE_AP_TO_SCP_PAYLOAD + 0x4, arg1);
+ mmio_write_32(AML_MHU_SECURE_AP_TO_SCP_PAYLOAD + 0x8, arg2);
+ mmio_write_32(AML_MHU_SECURE_AP_TO_SCP_PAYLOAD + 0xC, arg3);
+ aml_mhu_secure_message_send(aml_scpi_cmd(0xC3, 16));
+ aml_mhu_secure_message_wait();
+ aml_mhu_secure_message_end();
+}
+
+static inline void aml_scpi_copy_scp_data(uint8_t *data, size_t len)
+{
+ void *dst = (void *)AML_MHU_SECURE_AP_TO_SCP_PAYLOAD;
+ size_t sz;
+
+ mmio_write_32(AML_MHU_SECURE_AP_TO_SCP_PAYLOAD, len);
+ aml_scpi_secure_message_send(SCPI_CMD_FW_SIZE, len);
+ aml_mhu_secure_message_wait();
+
+ for (sz = 0; sz < len; sz += SIZE_FWBLK) {
+ memcpy(dst, data + sz, MIN(SIZE_FWBLK, len - sz));
+ aml_mhu_secure_message_send(SCPI_CMD_COPY_FW);
+ }
+}
+
+static inline void aml_scpi_set_scp_addr(uint64_t addr, size_t len)
+{
+ volatile uint64_t *dst = (uint64_t *)AML_MHU_SECURE_AP_TO_SCP_PAYLOAD;
+
+ /*
+ * It is ok as AML_MHU_SECURE_AP_TO_SCP_PAYLOAD is mapped as
+ * non cachable
+ */
+ *dst = addr;
+ aml_scpi_secure_message_send(SCPI_CMD_SET_FW_ADDR, sizeof(addr));
+ aml_mhu_secure_message_wait();
+
+ mmio_write_32(AML_MHU_SECURE_AP_TO_SCP_PAYLOAD, len);
+ aml_scpi_secure_message_send(SCPI_CMD_FW_SIZE, len);
+ aml_mhu_secure_message_wait();
+}
+
+static inline void aml_scpi_send_fw_hash(uint8_t hash[], size_t len)
+{
+ void *dst = (void *)AML_MHU_SECURE_AP_TO_SCP_PAYLOAD;
+
+ memcpy(dst, hash, len);
+ aml_mhu_secure_message_send(0xd0);
+ aml_mhu_secure_message_send(0xd1);
+ aml_mhu_secure_message_send(0xd5);
+ aml_mhu_secure_message_end();
+}
+
+/**
+ * Upload a FW to SCP.
+ *
+ * @param addr: firmware data address
+ * @param size: size of firmware
+ * @param send: If set, actually copy the firmware in SCP memory otherwise only
+ * send the firmware address.
+ */
+void aml_scpi_upload_scp_fw(uintptr_t addr, size_t size, int send)
+{
+ struct asd_ctx ctx;
+
+ asd_sha_init(&ctx, ASM_SHA256);
+ asd_sha_update(&ctx, (void *)addr, size);
+ asd_sha_finalize(&ctx);
+
+ aml_mhu_secure_message_start();
+ if (send == 0)
+ aml_scpi_set_scp_addr(addr, size);
+ else
+ aml_scpi_copy_scp_data((void *)addr, size);
+
+ aml_scpi_send_fw_hash(ctx.digest, sizeof(ctx.digest));
+}
diff --git a/plat/amlogic/common/aml_sip_svc.c b/plat/amlogic/common/aml_sip_svc.c
new file mode 100644
index 0000000..8a9b070
--- /dev/null
+++ b/plat/amlogic/common/aml_sip_svc.c
@@ -0,0 +1,66 @@
+/*
+ * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <common/debug.h>
+#include <common/runtime_svc.h>
+#include <lib/mmio.h>
+#include <platform_def.h>
+#include <stdint.h>
+
+#include "aml_private.h"
+
+/*******************************************************************************
+ * This function is responsible for handling all SiP calls
+ ******************************************************************************/
+static uintptr_t aml_sip_handler(uint32_t smc_fid,
+ u_register_t x1, u_register_t x2,
+ u_register_t x3, u_register_t x4,
+ void *cookie, void *handle,
+ u_register_t flags)
+{
+ switch (smc_fid) {
+
+ case AML_SM_GET_SHARE_MEM_INPUT_BASE:
+ SMC_RET1(handle, AML_SHARE_MEM_INPUT_BASE);
+
+ case AML_SM_GET_SHARE_MEM_OUTPUT_BASE:
+ SMC_RET1(handle, AML_SHARE_MEM_OUTPUT_BASE);
+
+ case AML_SM_EFUSE_READ:
+ {
+ void *dst = (void *)AML_SHARE_MEM_OUTPUT_BASE;
+ uint64_t ret = aml_efuse_read(dst, (uint32_t)x1, x2);
+
+ SMC_RET1(handle, ret);
+ }
+ case AML_SM_EFUSE_USER_MAX:
+ SMC_RET1(handle, aml_efuse_user_max());
+
+ case AML_SM_JTAG_ON:
+ aml_scpi_jtag_set_state(AML_JTAG_STATE_ON, x1);
+ SMC_RET1(handle, 0);
+
+ case AML_SM_JTAG_OFF:
+ aml_scpi_jtag_set_state(AML_JTAG_STATE_OFF, x1);
+ SMC_RET1(handle, 0);
+
+ default:
+ ERROR("BL31: Unhandled SIP SMC: 0x%08x\n", smc_fid);
+ break;
+ }
+
+ SMC_RET1(handle, SMC_UNK);
+}
+
+DECLARE_RT_SVC(
+ aml_sip_handler,
+
+ OEN_SIP_START,
+ OEN_SIP_END,
+ SMC_TYPE_FAST,
+ NULL,
+ aml_sip_handler
+);
diff --git a/plat/meson/gxbb/gxbb_thermal.c b/plat/amlogic/common/aml_thermal.c
similarity index 62%
rename from plat/meson/gxbb/gxbb_thermal.c
rename to plat/amlogic/common/aml_thermal.c
index b6048ee..53ed103 100644
--- a/plat/meson/gxbb/gxbb_thermal.c
+++ b/plat/amlogic/common/aml_thermal.c
@@ -1,27 +1,27 @@
/*
- * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <stdint.h>
-#include "gxbb_private.h"
+#include "aml_private.h"
static int32_t modules_initialized = -1;
/*******************************************************************************
* Unknown commands related to something thermal-related
******************************************************************************/
-void gxbb_thermal_unknown(void)
+void aml_thermal_unknown(void)
{
uint16_t ret;
if (modules_initialized == -1) {
- scpi_efuse_read(&ret, 0, 2);
+ aml_scpi_efuse_read(&ret, 0, 2);
modules_initialized = ret;
}
- scpi_unknown_thermal(10, 2, /* thermal */
- 13, 1); /* thermalver */
+ aml_scpi_unknown_thermal(10, 2, /* thermal */
+ 13, 1); /* thermalver */
}
diff --git a/plat/meson/gxbb/gxbb_topology.c b/plat/amlogic/common/aml_topology.c
similarity index 91%
rename from plat/meson/gxbb/gxbb_topology.c
rename to plat/amlogic/common/aml_topology.c
index eec2d34..0a04c11 100644
--- a/plat/meson/gxbb/gxbb_topology.c
+++ b/plat/amlogic/common/aml_topology.c
@@ -1,16 +1,14 @@
/*
- * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2019, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
+#include <arch.h>
+#include <platform_def.h>
#include <stdint.h>
-#include <platform_def.h>
-
-#include <arch.h>
-
-#include "gxbb_private.h"
+#include "aml_private.h"
/* The power domain tree descriptor */
static unsigned char power_domain_tree_desc[] = {
@@ -51,5 +49,5 @@
if (cpu_id >= PLATFORM_MAX_CPUS_PER_CLUSTER)
return -1;
- return plat_gxbb_calc_core_pos(mpidr);
+ return plat_calc_core_pos(mpidr);
}
diff --git a/plat/amlogic/common/include/aml_private.h b/plat/amlogic/common/include/aml_private.h
new file mode 100644
index 0000000..4923745
--- /dev/null
+++ b/plat/amlogic/common/include/aml_private.h
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef AML_PRIVATE_H
+#define AML_PRIVATE_H
+
+#include <stddef.h>
+#include <stdint.h>
+
+/* Utility functions */
+unsigned int plat_calc_core_pos(u_register_t mpidr);
+void aml_console_init(void);
+void aml_setup_page_tables(void);
+
+/* MHU functions */
+void aml_mhu_secure_message_start(void);
+void aml_mhu_secure_message_send(uint32_t msg);
+uint32_t aml_mhu_secure_message_wait(void);
+void aml_mhu_secure_message_end(void);
+void aml_mhu_secure_init(void);
+
+/* SCPI functions */
+void aml_scpi_set_css_power_state(u_register_t mpidr, uint32_t cpu_state,
+ uint32_t cluster_state, uint32_t css_state);
+uint32_t aml_scpi_sys_power_state(uint64_t system_state);
+void aml_scpi_jtag_set_state(uint32_t state, uint8_t select);
+uint32_t aml_scpi_efuse_read(void *dst, uint32_t base, uint32_t size);
+void aml_scpi_unknown_thermal(uint32_t arg0, uint32_t arg1,
+ uint32_t arg2, uint32_t arg3);
+void aml_scpi_upload_scp_fw(uintptr_t addr, size_t size, int send);
+
+/* Peripherals */
+void aml_thermal_unknown(void);
+uint64_t aml_efuse_read(void *dst, uint32_t offset, uint32_t size);
+uint64_t aml_efuse_user_max(void);
+
+#endif /* AML_PRIVATE_H */
diff --git a/plat/meson/gxbb/include/plat_macros.S b/plat/amlogic/common/include/plat_macros.S
similarity index 89%
rename from plat/meson/gxbb/include/plat_macros.S
rename to plat/amlogic/common/include/plat_macros.S
index c721c21..d620fcf 100644
--- a/plat/meson/gxbb/include/plat_macros.S
+++ b/plat/amlogic/common/include/plat_macros.S
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -33,7 +33,7 @@
/* GICC registers */
- mov_imm x17, GXBB_GICC_BASE
+ mov_imm x17, AML_GICC_BASE
adr x6, gicc_regs
ldr w8, [x17, #GICC_HPPIR]
@@ -43,7 +43,7 @@
/* GICD registers */
- mov_imm x16, GXBB_GICD_BASE
+ mov_imm x16, AML_GICD_BASE
add x7, x16, #GICD_ISPENDR
adr x4, gicd_pend_reg
diff --git a/plat/meson/gxbb/gxbb_bl31_setup.c b/plat/amlogic/gxbb/gxbb_bl31_setup.c
similarity index 93%
rename from plat/meson/gxbb/gxbb_bl31_setup.c
rename to plat/amlogic/gxbb/gxbb_bl31_setup.c
index b867a58..cc7a1c4 100644
--- a/plat/meson/gxbb/gxbb_bl31_setup.c
+++ b/plat/amlogic/gxbb/gxbb_bl31_setup.c
@@ -1,20 +1,18 @@
/*
- * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <assert.h>
-
-#include <platform_def.h>
-
#include <common/bl_common.h>
#include <common/interrupt_props.h>
#include <drivers/arm/gicv2.h>
#include <lib/xlat_tables/xlat_mmu_helpers.h>
#include <plat/common/platform.h>
+#include <platform_def.h>
-#include "gxbb_private.h"
+#include "aml_private.h"
/*
* Placeholder variables for copying the arguments that have been passed to
@@ -67,13 +65,13 @@
struct gxbb_bl31_param *from_bl2;
/* Initialize the console to provide early debug support */
- gxbb_console_init();
+ aml_console_init();
/*
* In debug builds, we pass a special value in 'arg1' to verify platform
* parameters from BL2 to BL31. In release builds it's not used.
*/
- assert(arg1 == GXBB_BL31_PLAT_PARAM_VAL);
+ assert(arg1 == AML_BL31_PLAT_PARAM_VAL);
/* Check that params passed from BL2 are not NULL. */
from_bl2 = (struct gxbb_bl31_param *) arg0;
@@ -97,7 +95,7 @@
void bl31_plat_arch_setup(void)
{
- gxbb_setup_page_tables();
+ aml_setup_page_tables();
enable_mmu_el3(0);
}
@@ -127,20 +125,20 @@
};
static const gicv2_driver_data_t gxbb_gic_data = {
- .gicd_base = GXBB_GICD_BASE,
- .gicc_base = GXBB_GICC_BASE,
+ .gicd_base = AML_GICD_BASE,
+ .gicc_base = AML_GICC_BASE,
.interrupt_props = gxbb_interrupt_props,
.interrupt_props_num = ARRAY_SIZE(gxbb_interrupt_props),
};
void bl31_platform_setup(void)
{
- mhu_secure_init();
+ aml_mhu_secure_init();
gicv2_driver_init(&gxbb_gic_data);
gicv2_distif_init();
gicv2_pcpu_distif_init();
gicv2_cpuif_enable();
- gxbb_thermal_unknown();
+ aml_thermal_unknown();
}
diff --git a/plat/meson/gxbb/gxbb_common.c b/plat/amlogic/gxbb/gxbb_common.c
similarity index 72%
rename from plat/meson/gxbb/gxbb_common.c
rename to plat/amlogic/gxbb/gxbb_common.c
index 0ca15e8..e98748e 100644
--- a/plat/meson/gxbb/gxbb_common.c
+++ b/plat/amlogic/gxbb/gxbb_common.c
@@ -1,51 +1,49 @@
/*
- * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <assert.h>
-#include <stdint.h>
-
-#include <platform_def.h>
-
#include <bl31/interrupt_mgmt.h>
#include <common/bl_common.h>
#include <common/debug.h>
#include <common/ep_info.h>
-#include <drivers/meson/meson_console.h>
+#include <drivers/amlogic/meson_console.h>
#include <lib/mmio.h>
#include <lib/xlat_tables/xlat_tables_v2.h>
+#include <platform_def.h>
+#include <stdint.h>
/*******************************************************************************
* Platform memory map regions
******************************************************************************/
-#define MAP_NSDRAM0 MAP_REGION_FLAT(GXBB_NSDRAM0_BASE, \
- GXBB_NSDRAM0_SIZE, \
+#define MAP_NSDRAM0 MAP_REGION_FLAT(AML_NSDRAM0_BASE, \
+ AML_NSDRAM0_SIZE, \
MT_MEMORY | MT_RW | MT_NS)
-#define MAP_NSDRAM1 MAP_REGION_FLAT(GXBB_NSDRAM1_BASE, \
- GXBB_NSDRAM1_SIZE, \
+#define MAP_NSDRAM1 MAP_REGION_FLAT(AML_NSDRAM1_BASE, \
+ AML_NSDRAM1_SIZE, \
MT_MEMORY | MT_RW | MT_NS)
-#define MAP_SEC_DEVICE0 MAP_REGION_FLAT(GXBB_SEC_DEVICE0_BASE, \
- GXBB_SEC_DEVICE0_SIZE, \
+#define MAP_SEC_DEVICE0 MAP_REGION_FLAT(AML_SEC_DEVICE0_BASE, \
+ AML_SEC_DEVICE0_SIZE, \
MT_DEVICE | MT_RW | MT_SECURE)
-#define MAP_SEC_DEVICE1 MAP_REGION_FLAT(GXBB_SEC_DEVICE1_BASE, \
- GXBB_SEC_DEVICE1_SIZE, \
+#define MAP_SEC_DEVICE1 MAP_REGION_FLAT(AML_SEC_DEVICE1_BASE, \
+ AML_SEC_DEVICE1_SIZE, \
MT_DEVICE | MT_RW | MT_SECURE)
-#define MAP_TZRAM MAP_REGION_FLAT(GXBB_TZRAM_BASE, \
- GXBB_TZRAM_SIZE, \
+#define MAP_TZRAM MAP_REGION_FLAT(AML_TZRAM_BASE, \
+ AML_TZRAM_SIZE, \
MT_DEVICE | MT_RW | MT_SECURE)
-#define MAP_SEC_DEVICE2 MAP_REGION_FLAT(GXBB_SEC_DEVICE2_BASE, \
- GXBB_SEC_DEVICE2_SIZE, \
+#define MAP_SEC_DEVICE2 MAP_REGION_FLAT(AML_SEC_DEVICE2_BASE, \
+ AML_SEC_DEVICE2_SIZE, \
MT_DEVICE | MT_RW | MT_SECURE)
-#define MAP_SEC_DEVICE3 MAP_REGION_FLAT(GXBB_SEC_DEVICE3_BASE, \
- GXBB_SEC_DEVICE3_SIZE, \
+#define MAP_SEC_DEVICE3 MAP_REGION_FLAT(AML_SEC_DEVICE3_BASE, \
+ AML_SEC_DEVICE3_SIZE, \
MT_DEVICE | MT_RW | MT_SECURE)
static const mmap_region_t gxbb_mmap[] = {
@@ -81,7 +79,7 @@
/*******************************************************************************
* Function that sets up the translation tables.
******************************************************************************/
-void gxbb_setup_page_tables(void)
+void aml_setup_page_tables(void)
{
#if IMAGE_BL31
const mmap_region_t gxbb_bl_mmap[] = {
@@ -107,11 +105,11 @@
******************************************************************************/
static console_meson_t gxbb_console;
-void gxbb_console_init(void)
+void aml_console_init(void)
{
- int rc = console_meson_register(GXBB_UART0_AO_BASE,
- GXBB_UART0_AO_CLK_IN_HZ,
- GXBB_UART_BAUDRATE,
+ int rc = console_meson_register(AML_UART0_AO_BASE,
+ AML_UART0_AO_CLK_IN_HZ,
+ AML_UART_BAUDRATE,
&gxbb_console);
if (rc == 0) {
/*
@@ -133,13 +131,13 @@
{
uint32_t val;
- val = mmio_read_32(GXBB_SYS_CPU_CFG7);
+ val = mmio_read_32(AML_SYS_CPU_CFG7);
val &= 0xFDFFFFFF;
- mmio_write_32(GXBB_SYS_CPU_CFG7, val);
+ mmio_write_32(AML_SYS_CPU_CFG7, val);
- val = mmio_read_32(GXBB_AO_TIMESTAMP_CNTL);
+ val = mmio_read_32(AML_AO_TIMESTAMP_CNTL);
val &= 0xFFFFFE00;
- mmio_write_32(GXBB_AO_TIMESTAMP_CNTL, val);
+ mmio_write_32(AML_AO_TIMESTAMP_CNTL, val);
- return GXBB_OSC24M_CLK_IN_HZ;
+ return AML_OSC24M_CLK_IN_HZ;
}
diff --git a/plat/amlogic/gxbb/gxbb_def.h b/plat/amlogic/gxbb/gxbb_def.h
new file mode 100644
index 0000000..2f6d1d2
--- /dev/null
+++ b/plat/amlogic/gxbb/gxbb_def.h
@@ -0,0 +1,118 @@
+/*
+ * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef GXBB_DEF_H
+#define GXBB_DEF_H
+
+#include <lib/utils_def.h>
+
+/*******************************************************************************
+ * System oscillator
+ ******************************************************************************/
+#define AML_OSC24M_CLK_IN_HZ ULL(24000000) /* 24 MHz */
+
+/*******************************************************************************
+ * Memory regions
+ ******************************************************************************/
+#define AML_NSDRAM0_BASE UL(0x01000000)
+#define AML_NSDRAM0_SIZE UL(0x0F000000)
+
+#define AML_NSDRAM1_BASE UL(0x10000000)
+#define AML_NSDRAM1_SIZE UL(0x00100000)
+
+#define BL31_BASE UL(0x10100000)
+#define BL31_SIZE UL(0x000C0000)
+#define BL31_LIMIT (BL31_BASE + BL31_SIZE)
+
+/* Shared memory used for SMC services */
+#define AML_SHARE_MEM_INPUT_BASE UL(0x100FE000)
+#define AML_SHARE_MEM_OUTPUT_BASE UL(0x100FF000)
+
+#define AML_SEC_DEVICE0_BASE UL(0xC0000000)
+#define AML_SEC_DEVICE0_SIZE UL(0x09000000)
+
+#define AML_SEC_DEVICE1_BASE UL(0xD0040000)
+#define AML_SEC_DEVICE1_SIZE UL(0x00008000)
+
+#define AML_TZRAM_BASE UL(0xD9000000)
+#define AML_TZRAM_SIZE UL(0x00014000)
+/* Top 0xC000 bytes (up to 0xD9020000) used by BL2 */
+
+/* Mailboxes */
+#define AML_MHU_SECURE_SCP_TO_AP_PAYLOAD UL(0xD9013800)
+#define AML_MHU_SECURE_AP_TO_SCP_PAYLOAD UL(0xD9013A00)
+#define AML_PSCI_MAILBOX_BASE UL(0xD9013F00)
+
+#define AML_TZROM_BASE UL(0xD9040000)
+#define AML_TZROM_SIZE UL(0x00010000)
+
+#define AML_SEC_DEVICE2_BASE UL(0xDA000000)
+#define AML_SEC_DEVICE2_SIZE UL(0x00200000)
+
+#define AML_SEC_DEVICE3_BASE UL(0xDA800000)
+#define AML_SEC_DEVICE3_SIZE UL(0x00200000)
+
+/*******************************************************************************
+ * GIC-400 and interrupt handling related constants
+ ******************************************************************************/
+#define AML_GICD_BASE UL(0xC4301000)
+#define AML_GICC_BASE UL(0xC4302000)
+
+#define IRQ_SEC_PHY_TIMER 29
+
+#define IRQ_SEC_SGI_0 8
+#define IRQ_SEC_SGI_1 9
+#define IRQ_SEC_SGI_2 10
+#define IRQ_SEC_SGI_3 11
+#define IRQ_SEC_SGI_4 12
+#define IRQ_SEC_SGI_5 13
+#define IRQ_SEC_SGI_6 14
+#define IRQ_SEC_SGI_7 15
+
+/*******************************************************************************
+ * UART definitions
+ ******************************************************************************/
+#define AML_UART0_AO_BASE UL(0xC81004C0)
+#define AML_UART0_AO_CLK_IN_HZ AML_OSC24M_CLK_IN_HZ
+#define AML_UART_BAUDRATE U(115200)
+
+/*******************************************************************************
+ * Memory-mapped I/O Registers
+ ******************************************************************************/
+#define AML_AO_TIMESTAMP_CNTL UL(0xC81000B4)
+
+#define AML_SYS_CPU_CFG7 UL(0xC8834664)
+
+#define AML_AO_RTI_STATUS_REG3 UL(0xDA10001C)
+
+#define AML_HIU_MAILBOX_SET_0 UL(0xDA83C404)
+#define AML_HIU_MAILBOX_STAT_0 UL(0xDA83C408)
+#define AML_HIU_MAILBOX_CLR_0 UL(0xDA83C40C)
+#define AML_HIU_MAILBOX_SET_3 UL(0xDA83C428)
+#define AML_HIU_MAILBOX_STAT_3 UL(0xDA83C42C)
+#define AML_HIU_MAILBOX_CLR_3 UL(0xDA83C430)
+
+/*******************************************************************************
+ * System Monitor Call IDs and arguments
+ ******************************************************************************/
+#define AML_SM_GET_SHARE_MEM_INPUT_BASE U(0x82000020)
+#define AML_SM_GET_SHARE_MEM_OUTPUT_BASE U(0x82000021)
+
+#define AML_SM_EFUSE_READ U(0x82000030)
+#define AML_SM_EFUSE_USER_MAX U(0x82000033)
+
+#define AML_SM_JTAG_ON U(0x82000040)
+#define AML_SM_JTAG_OFF U(0x82000041)
+
+#define AML_JTAG_STATE_ON U(0)
+#define AML_JTAG_STATE_OFF U(1)
+
+#define AML_JTAG_M3_AO U(0)
+#define AML_JTAG_M3_EE U(1)
+#define AML_JTAG_A53_AO U(2)
+#define AML_JTAG_A53_EE U(3)
+
+#endif /* GXBB_DEF_H */
diff --git a/plat/meson/gxbb/gxbb_pm.c b/plat/amlogic/gxbb/gxbb_pm.c
similarity index 76%
rename from plat/meson/gxbb/gxbb_pm.c
rename to plat/amlogic/gxbb/gxbb_pm.c
index 59b9436..48bff7b 100644
--- a/plat/meson/gxbb/gxbb_pm.c
+++ b/plat/amlogic/gxbb/gxbb_pm.c
@@ -1,23 +1,21 @@
/*
- * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
-#include <assert.h>
-#include <errno.h>
-
-#include <platform_def.h>
-
#include <arch_helpers.h>
+#include <assert.h>
#include <common/debug.h>
#include <drivers/arm/gicv2.h>
#include <drivers/console.h>
+#include <errno.h>
#include <lib/mmio.h>
#include <lib/psci/psci.h>
#include <plat/common/platform.h>
+#include <platform_def.h>
-#include "gxbb_private.h"
+#include "aml_private.h"
#define SCPI_POWER_ON 0
#define SCPI_POWER_RETENTION 1
@@ -31,8 +29,8 @@
static void gxbb_program_mailbox(u_register_t mpidr, uint64_t value)
{
- unsigned int core = plat_gxbb_calc_core_pos(mpidr);
- uintptr_t cpu_mailbox_addr = GXBB_PSCI_MAILBOX_BASE + (core << 4);
+ unsigned int core = plat_calc_core_pos(mpidr);
+ uintptr_t cpu_mailbox_addr = AML_PSCI_MAILBOX_BASE + (core << 4);
mmio_write_64(cpu_mailbox_addr, value);
flush_dcache_range(cpu_mailbox_addr, sizeof(uint64_t));
@@ -42,7 +40,7 @@
{
INFO("BL31: PSCI_SYSTEM_RESET\n");
- uint32_t status = mmio_read_32(GXBB_AO_RTI_STATUS_REG3);
+ uint32_t status = mmio_read_32(AML_AO_RTI_STATUS_REG3);
NOTICE("BL31: Reboot reason: 0x%x\n", status);
@@ -50,9 +48,9 @@
console_flush();
- mmio_write_32(GXBB_AO_RTI_STATUS_REG3, status);
+ mmio_write_32(AML_AO_RTI_STATUS_REG3, status);
- int ret = scpi_sys_power_state(SCPI_SYSTEM_REBOOT);
+ int ret = aml_scpi_sys_power_state(SCPI_SYSTEM_REBOOT);
if (ret != 0) {
ERROR("BL31: PSCI_SYSTEM_RESET: SCP error: %u\n", ret);
@@ -69,7 +67,7 @@
{
INFO("BL31: PSCI_SYSTEM_OFF\n");
- unsigned int ret = scpi_sys_power_state(SCPI_SYSTEM_SHUTDOWN);
+ unsigned int ret = aml_scpi_sys_power_state(SCPI_SYSTEM_SHUTDOWN);
if (ret != 0) {
ERROR("BL31: PSCI_SYSTEM_OFF: SCP error %u\n", ret);
@@ -86,10 +84,10 @@
static int32_t gxbb_pwr_domain_on(u_register_t mpidr)
{
- unsigned int core = plat_gxbb_calc_core_pos(mpidr);
+ unsigned int core = plat_calc_core_pos(mpidr);
/* CPU0 can't be turned OFF, emulate it with a WFE loop */
- if (core == GXBB_PRIMARY_CPU) {
+ if (core == AML_PRIMARY_CPU) {
VERBOSE("BL31: Releasing CPU0 from wait loop...\n");
gxbb_cpu0_go = 1;
@@ -103,8 +101,8 @@
}
gxbb_program_mailbox(mpidr, gxbb_sec_entrypoint);
- scpi_set_css_power_state(mpidr,
- SCPI_POWER_ON, SCPI_POWER_ON, SCPI_POWER_ON);
+ aml_scpi_set_css_power_state(mpidr,
+ SCPI_POWER_ON, SCPI_POWER_ON, SCPI_POWER_ON);
dmbsy();
sev();
@@ -113,12 +111,12 @@
static void gxbb_pwr_domain_on_finish(const psci_power_state_t *target_state)
{
- unsigned int core = plat_gxbb_calc_core_pos(read_mpidr_el1());
+ unsigned int core = plat_calc_core_pos(read_mpidr_el1());
assert(target_state->pwr_domain_state[MPIDR_AFFLVL0] ==
PLAT_LOCAL_STATE_OFF);
- if (core == GXBB_PRIMARY_CPU) {
+ if (core == AML_PRIMARY_CPU) {
gxbb_cpu0_go = 0;
flush_dcache_range((uintptr_t)&gxbb_cpu0_go, sizeof(gxbb_cpu0_go));
dsb();
@@ -132,8 +130,8 @@
static void gxbb_pwr_domain_off(const psci_power_state_t *target_state)
{
u_register_t mpidr = read_mpidr_el1();
- unsigned int core = plat_gxbb_calc_core_pos(mpidr);
- uintptr_t addr = GXBB_PSCI_MAILBOX_BASE + 8 + (core << 4);
+ unsigned int core = plat_calc_core_pos(mpidr);
+ uintptr_t addr = AML_PSCI_MAILBOX_BASE + 8 + (core << 4);
mmio_write_32(addr, 0xFFFFFFFF);
flush_dcache_range(addr, sizeof(uint32_t));
@@ -141,20 +139,20 @@
gicv2_cpuif_disable();
/* CPU0 can't be turned OFF, emulate it with a WFE loop */
- if (core == GXBB_PRIMARY_CPU)
+ if (core == AML_PRIMARY_CPU)
return;
- scpi_set_css_power_state(mpidr,
- SCPI_POWER_OFF, SCPI_POWER_ON, SCPI_POWER_ON);
+ aml_scpi_set_css_power_state(mpidr,
+ SCPI_POWER_OFF, SCPI_POWER_ON, SCPI_POWER_ON);
}
static void __dead2 gxbb_pwr_domain_pwr_down_wfi(const psci_power_state_t
*target_state)
{
- unsigned int core = plat_gxbb_calc_core_pos(read_mpidr_el1());
+ unsigned int core = plat_calc_core_pos(read_mpidr_el1());
/* CPU0 can't be turned OFF, emulate it with a WFE loop */
- if (core == GXBB_PRIMARY_CPU) {
+ if (core == AML_PRIMARY_CPU) {
VERBOSE("BL31: CPU0 entering wait loop...\n");
while (gxbb_cpu0_go == 0)
diff --git a/plat/meson/gxbb/include/platform_def.h b/plat/amlogic/gxbb/include/platform_def.h
similarity index 91%
rename from plat/meson/gxbb/include/platform_def.h
rename to plat/amlogic/gxbb/include/platform_def.h
index da4aedd..a5cbe78 100644
--- a/plat/meson/gxbb/include/platform_def.h
+++ b/plat/amlogic/gxbb/include/platform_def.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -16,7 +16,7 @@
#define PLATFORM_LINKER_ARCH aarch64
/* Special value used to verify platform parameters from BL2 to BL31 */
-#define GXBB_BL31_PLAT_PARAM_VAL ULL(0x0F1E2D3C4B5A6978)
+#define AML_BL31_PLAT_PARAM_VAL ULL(0x0F1E2D3C4B5A6978)
#define PLATFORM_STACK_SIZE UL(0x1000)
@@ -25,7 +25,7 @@
#define PLATFORM_CLUSTER0_CORE_COUNT PLATFORM_MAX_CPUS_PER_CLUSTER
#define PLATFORM_CORE_COUNT PLATFORM_CLUSTER0_CORE_COUNT
-#define GXBB_PRIMARY_CPU U(0)
+#define AML_PRIMARY_CPU U(0)
#define PLAT_MAX_PWR_LVL MPIDR_AFFLVL1
#define PLAT_NUM_PWR_DOMAINS (PLATFORM_CLUSTER_COUNT + \
diff --git a/plat/amlogic/gxbb/platform.mk b/plat/amlogic/gxbb/platform.mk
new file mode 100644
index 0000000..59c4f3d
--- /dev/null
+++ b/plat/amlogic/gxbb/platform.mk
@@ -0,0 +1,74 @@
+#
+# Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#
+
+include lib/xlat_tables_v2/xlat_tables.mk
+
+AML_PLAT := plat/amlogic
+AML_PLAT_SOC := ${AML_PLAT}/${PLAT}
+AML_PLAT_COMMON := ${AML_PLAT}/common
+
+PLAT_INCLUDES := -Iinclude/drivers/amlogic/ \
+ -I${AML_PLAT_SOC}/include \
+ -I${AML_PLAT_COMMON}/include
+
+GIC_SOURCES := drivers/arm/gic/common/gic_common.c \
+ drivers/arm/gic/v2/gicv2_main.c \
+ drivers/arm/gic/v2/gicv2_helpers.c \
+ plat/common/plat_gicv2.c
+
+BL31_SOURCES += lib/cpus/aarch64/cortex_a53.S \
+ plat/common/plat_psci_common.c \
+ drivers/amlogic/console/aarch64/meson_console.S \
+ ${AML_PLAT_SOC}/gxbb_bl31_setup.c \
+ ${AML_PLAT_SOC}/gxbb_pm.c \
+ ${AML_PLAT_SOC}/gxbb_common.c \
+ ${AML_PLAT_COMMON}/aarch64/aml_helpers.S \
+ ${AML_PLAT_COMMON}/aml_efuse.c \
+ ${AML_PLAT_COMMON}/aml_mhu.c \
+ ${AML_PLAT_COMMON}/aml_scpi.c \
+ ${AML_PLAT_COMMON}/aml_sip_svc.c \
+ ${AML_PLAT_COMMON}/aml_thermal.c \
+ ${AML_PLAT_COMMON}/aml_topology.c \
+ ${XLAT_TABLES_LIB_SRCS} \
+ ${GIC_SOURCES}
+
+# Tune compiler for Cortex-A53
+ifeq ($(notdir $(CC)),armclang)
+ TF_CFLAGS_aarch64 += -mcpu=cortex-a53
+else ifneq ($(findstring clang,$(notdir $(CC))),)
+ TF_CFLAGS_aarch64 += -mcpu=cortex-a53
+else
+ TF_CFLAGS_aarch64 += -mtune=cortex-a53
+endif
+
+# Build config flags
+# ------------------
+
+# Enable all errata workarounds for Cortex-A53
+ERRATA_A53_826319 := 1
+ERRATA_A53_835769 := 1
+ERRATA_A53_836870 := 1
+ERRATA_A53_843419 := 1
+ERRATA_A53_855873 := 1
+
+WORKAROUND_CVE_2017_5715 := 0
+
+# Have different sections for code and rodata
+SEPARATE_CODE_AND_RODATA := 1
+
+# Use Coherent memory
+USE_COHERENT_MEM := 1
+
+# Verify build config
+# -------------------
+
+ifneq (${RESET_TO_BL31}, 0)
+ $(error Error: ${PLAT} needs RESET_TO_BL31=0)
+endif
+
+ifeq (${ARCH},aarch32)
+ $(error Error: AArch32 not supported on ${PLAT})
+endif
diff --git a/plat/meson/gxl/gxl_bl31_setup.c b/plat/amlogic/gxl/gxl_bl31_setup.c
similarity index 86%
rename from plat/meson/gxl/gxl_bl31_setup.c
rename to plat/amlogic/gxl/gxl_bl31_setup.c
index b1da794..f581dd1 100644
--- a/plat/meson/gxl/gxl_bl31_setup.c
+++ b/plat/amlogic/gxl/gxl_bl31_setup.c
@@ -6,14 +6,14 @@
#include <assert.h>
#include <common/bl_common.h>
-#include <drivers/arm/gicv2.h>
#include <common/interrupt_props.h>
-#include <plat/common/platform.h>
-#include <platform_def.h>
+#include <drivers/arm/gicv2.h>
#include <lib/mmio.h>
#include <lib/xlat_tables/xlat_mmu_helpers.h>
+#include <plat/common/platform.h>
+#include <platform_def.h>
-#include "gxl_private.h"
+#include "aml_private.h"
/*
* Placeholder variables for copying the arguments that have been passed to
@@ -69,7 +69,7 @@
struct gxl_bl31_param *from_bl2;
/* Initialize the console to provide early debug support */
- gxbb_console_init();
+ aml_console_init();
/* Check that params passed from BL2 are not NULL. */
from_bl2 = (struct gxl_bl31_param *) arg0;
@@ -96,22 +96,22 @@
void bl31_plat_arch_setup(void)
{
- gxbb_setup_page_tables();
+ aml_setup_page_tables();
enable_mmu_el3(0);
}
static inline bool gxl_scp_ready(void)
{
- return GXBB_AO_RTI_SCP_IS_READY(mmio_read_32(GXBB_AO_RTI_SCP_STAT));
+ return AML_AO_RTI_SCP_IS_READY(mmio_read_32(AML_AO_RTI_SCP_STAT));
}
static inline void gxl_scp_boot(void)
{
- scpi_upload_scp_fw(bl30_image_info.image_base,
- bl30_image_info.image_size, 0);
- scpi_upload_scp_fw(bl301_image_info.image_base,
- bl301_image_info.image_size, 1);
+ aml_scpi_upload_scp_fw(bl30_image_info.image_base,
+ bl30_image_info.image_size, 0);
+ aml_scpi_upload_scp_fw(bl301_image_info.image_base,
+ bl301_image_info.image_size, 1);
while (!gxl_scp_ready())
;
}
@@ -119,7 +119,7 @@
/*******************************************************************************
* GICv2 driver setup information
******************************************************************************/
-static const interrupt_prop_t gxbb_interrupt_props[] = {
+static const interrupt_prop_t gxl_interrupt_props[] = {
INTR_PROP_DESC(IRQ_SEC_PHY_TIMER, GIC_HIGHEST_SEC_PRIORITY,
GICV2_INTR_GROUP0, GIC_INTR_CFG_LEVEL),
INTR_PROP_DESC(IRQ_SEC_SGI_0, GIC_HIGHEST_SEC_PRIORITY,
@@ -140,23 +140,23 @@
GICV2_INTR_GROUP0, GIC_INTR_CFG_LEVEL),
};
-static const gicv2_driver_data_t gxbb_gic_data = {
- .gicd_base = GXBB_GICD_BASE,
- .gicc_base = GXBB_GICC_BASE,
- .interrupt_props = gxbb_interrupt_props,
- .interrupt_props_num = ARRAY_SIZE(gxbb_interrupt_props),
+static const gicv2_driver_data_t gxl_gic_data = {
+ .gicd_base = AML_GICD_BASE,
+ .gicc_base = AML_GICC_BASE,
+ .interrupt_props = gxl_interrupt_props,
+ .interrupt_props_num = ARRAY_SIZE(gxl_interrupt_props),
};
void bl31_platform_setup(void)
{
- mhu_secure_init();
+ aml_mhu_secure_init();
- gicv2_driver_init(&gxbb_gic_data);
+ gicv2_driver_init(&gxl_gic_data);
gicv2_distif_init();
gicv2_pcpu_distif_init();
gicv2_cpuif_enable();
gxl_scp_boot();
- gxbb_thermal_unknown();
+ aml_thermal_unknown();
}
diff --git a/plat/meson/gxl/gxl_common.c b/plat/amlogic/gxl/gxl_common.c
similarity index 67%
rename from plat/meson/gxl/gxl_common.c
rename to plat/amlogic/gxl/gxl_common.c
index e3bd604..4686885 100644
--- a/plat/meson/gxl/gxl_common.c
+++ b/plat/amlogic/gxl/gxl_common.c
@@ -1,52 +1,52 @@
/*
- * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <assert.h>
+#include <bl31/interrupt_mgmt.h>
#include <common/bl_common.h>
#include <common/debug.h>
#include <common/ep_info.h>
-#include <bl31/interrupt_mgmt.h>
-#include <meson_console.h>
#include <lib/mmio.h>
+#include <lib/xlat_tables/xlat_tables_v2.h>
+#include <meson_console.h>
#include <platform_def.h>
#include <stdint.h>
-#include <lib/xlat_tables/xlat_tables_v2.h>
/*******************************************************************************
* Platform memory map regions
******************************************************************************/
-#define MAP_NSDRAM0 MAP_REGION_FLAT(GXBB_NSDRAM0_BASE, \
- GXBB_NSDRAM0_SIZE, \
+#define MAP_NSDRAM0 MAP_REGION_FLAT(AML_NSDRAM0_BASE, \
+ AML_NSDRAM0_SIZE, \
MT_MEMORY | MT_RW | MT_NS)
-#define MAP_NSDRAM1 MAP_REGION_FLAT(GXBB_NSDRAM1_BASE, \
- GXBB_NSDRAM1_SIZE, \
+#define MAP_NSDRAM1 MAP_REGION_FLAT(AML_NSDRAM1_BASE, \
+ AML_NSDRAM1_SIZE, \
MT_MEMORY | MT_RW | MT_NS)
-#define MAP_SEC_DEVICE0 MAP_REGION_FLAT(GXBB_SEC_DEVICE0_BASE, \
- GXBB_SEC_DEVICE0_SIZE, \
+#define MAP_SEC_DEVICE0 MAP_REGION_FLAT(AML_SEC_DEVICE0_BASE, \
+ AML_SEC_DEVICE0_SIZE, \
MT_DEVICE | MT_RW | MT_SECURE)
-#define MAP_SEC_DEVICE1 MAP_REGION_FLAT(GXBB_SEC_DEVICE1_BASE, \
- GXBB_SEC_DEVICE1_SIZE, \
+#define MAP_SEC_DEVICE1 MAP_REGION_FLAT(AML_SEC_DEVICE1_BASE, \
+ AML_SEC_DEVICE1_SIZE, \
MT_DEVICE | MT_RW | MT_SECURE)
-#define MAP_TZRAM MAP_REGION_FLAT(GXBB_TZRAM_BASE, \
- GXBB_TZRAM_SIZE, \
+#define MAP_TZRAM MAP_REGION_FLAT(AML_TZRAM_BASE, \
+ AML_TZRAM_SIZE, \
MT_DEVICE | MT_RW | MT_SECURE)
-#define MAP_SEC_DEVICE2 MAP_REGION_FLAT(GXBB_SEC_DEVICE2_BASE, \
- GXBB_SEC_DEVICE2_SIZE, \
+#define MAP_SEC_DEVICE2 MAP_REGION_FLAT(AML_SEC_DEVICE2_BASE, \
+ AML_SEC_DEVICE2_SIZE, \
MT_DEVICE | MT_RW | MT_SECURE)
-#define MAP_SEC_DEVICE3 MAP_REGION_FLAT(GXBB_SEC_DEVICE3_BASE, \
- GXBB_SEC_DEVICE3_SIZE, \
+#define MAP_SEC_DEVICE3 MAP_REGION_FLAT(AML_SEC_DEVICE3_BASE, \
+ AML_SEC_DEVICE3_SIZE, \
MT_DEVICE | MT_RW | MT_SECURE)
-static const mmap_region_t gxbb_mmap[] = {
+static const mmap_region_t gxl_mmap[] = {
MAP_NSDRAM0,
MAP_NSDRAM1,
MAP_SEC_DEVICE0,
@@ -79,10 +79,10 @@
/*******************************************************************************
* Function that sets up the translation tables.
******************************************************************************/
-void gxbb_setup_page_tables(void)
+void aml_setup_page_tables(void)
{
#if IMAGE_BL31
- const mmap_region_t gxbb_bl_mmap[] = {
+ const mmap_region_t gxl_bl_mmap[] = {
MAP_BL31,
MAP_BL_CODE,
MAP_BL_RO_DATA,
@@ -93,9 +93,9 @@
};
#endif
- mmap_add(gxbb_bl_mmap);
+ mmap_add(gxl_bl_mmap);
- mmap_add(gxbb_mmap);
+ mmap_add(gxl_mmap);
init_xlat_tables();
}
@@ -103,14 +103,14 @@
/*******************************************************************************
* Function that sets up the console
******************************************************************************/
-static console_meson_t gxbb_console;
+static console_meson_t gxl_console;
-void gxbb_console_init(void)
+void aml_console_init(void)
{
- int rc = console_meson_register(GXBB_UART0_AO_BASE,
- GXBB_UART0_AO_CLK_IN_HZ,
- GXBB_UART_BAUDRATE,
- &gxbb_console);
+ int rc = console_meson_register(AML_UART0_AO_BASE,
+ AML_UART0_AO_CLK_IN_HZ,
+ AML_UART_BAUDRATE,
+ &gxl_console);
if (rc == 0) {
/*
* The crash console doesn't use the multi console API, it uses
@@ -120,7 +120,7 @@
panic();
}
- console_set_scope(&gxbb_console.console,
+ console_set_scope(&gxl_console.console,
CONSOLE_FLAG_BOOT | CONSOLE_FLAG_RUNTIME);
}
@@ -131,13 +131,13 @@
{
uint32_t val;
- val = mmio_read_32(GXBB_SYS_CPU_CFG7);
+ val = mmio_read_32(AML_SYS_CPU_CFG7);
val &= 0xFDFFFFFF;
- mmio_write_32(GXBB_SYS_CPU_CFG7, val);
+ mmio_write_32(AML_SYS_CPU_CFG7, val);
- val = mmio_read_32(GXBB_AO_TIMESTAMP_CNTL);
+ val = mmio_read_32(AML_AO_TIMESTAMP_CNTL);
val &= 0xFFFFFE00;
- mmio_write_32(GXBB_AO_TIMESTAMP_CNTL, val);
+ mmio_write_32(AML_AO_TIMESTAMP_CNTL, val);
- return GXBB_OSC24M_CLK_IN_HZ;
+ return AML_OSC24M_CLK_IN_HZ;
}
diff --git a/plat/amlogic/gxl/gxl_def.h b/plat/amlogic/gxl/gxl_def.h
new file mode 100644
index 0000000..6f49ed2
--- /dev/null
+++ b/plat/amlogic/gxl/gxl_def.h
@@ -0,0 +1,128 @@
+/*
+ * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef GXL_DEF_H
+#define GXL_DEF_H
+
+#include <lib/utils_def.h>
+
+/*******************************************************************************
+ * System oscillator
+ ******************************************************************************/
+#define AML_OSC24M_CLK_IN_HZ ULL(24000000) /* 24 MHz */
+
+/*******************************************************************************
+ * Memory regions
+ ******************************************************************************/
+#define AML_NSDRAM0_BASE UL(0x01000000)
+#define AML_NSDRAM0_SIZE UL(0x0F000000)
+
+#define AML_NSDRAM1_BASE UL(0x10000000)
+#define AML_NSDRAM1_SIZE UL(0x00100000)
+
+#define BL31_BASE UL(0x05100000)
+#define BL31_SIZE UL(0x000C0000)
+#define BL31_LIMIT (BL31_BASE + BL31_SIZE)
+
+/* Shared memory used for SMC services */
+#define AML_SHARE_MEM_INPUT_BASE UL(0x050FE000)
+#define AML_SHARE_MEM_OUTPUT_BASE UL(0x050FF000)
+
+#define AML_SEC_DEVICE0_BASE UL(0xC0000000)
+#define AML_SEC_DEVICE0_SIZE UL(0x09000000)
+
+#define AML_SEC_DEVICE1_BASE UL(0xD0040000)
+#define AML_SEC_DEVICE1_SIZE UL(0x00008000)
+
+#define AML_TZRAM_BASE UL(0xD9000000)
+#define AML_TZRAM_SIZE UL(0x00014000)
+/* Top 0xC000 bytes (up to 0xD9020000) used by BL2 */
+
+/* Mailboxes */
+#define AML_MHU_SECURE_SCP_TO_AP_PAYLOAD UL(0xD9013800)
+#define AML_MHU_SECURE_AP_TO_SCP_PAYLOAD UL(0xD9013A00)
+#define AML_PSCI_MAILBOX_BASE UL(0xD9013F00)
+
+// * [ 1K] 0xD901_3800 - 0xD901_3BFF Secure Mailbox (3)
+// * [ 1K] 0xD901_3400 - 0xD901_37FF High Mailbox (2) *
+// * [ 1K] 0xD901_3000 - 0xD901_33FF High Mailbox (1) *
+
+#define AML_TZROM_BASE UL(0xD9040000)
+#define AML_TZROM_SIZE UL(0x00010000)
+
+#define AML_SEC_DEVICE2_BASE UL(0xDA000000)
+#define AML_SEC_DEVICE2_SIZE UL(0x00200000)
+
+#define AML_SEC_DEVICE3_BASE UL(0xDA800000)
+#define AML_SEC_DEVICE3_SIZE UL(0x00200000)
+
+/*******************************************************************************
+ * GIC-400 and interrupt handling related constants
+ ******************************************************************************/
+#define AML_GICD_BASE UL(0xC4301000)
+#define AML_GICC_BASE UL(0xC4302000)
+
+#define IRQ_SEC_PHY_TIMER 29
+
+#define IRQ_SEC_SGI_0 8
+#define IRQ_SEC_SGI_1 9
+#define IRQ_SEC_SGI_2 10
+#define IRQ_SEC_SGI_3 11
+#define IRQ_SEC_SGI_4 12
+#define IRQ_SEC_SGI_5 13
+#define IRQ_SEC_SGI_6 14
+#define IRQ_SEC_SGI_7 15
+
+/*******************************************************************************
+ * UART definitions
+ ******************************************************************************/
+#define AML_UART0_AO_BASE UL(0xC81004C0)
+#define AML_UART0_AO_CLK_IN_HZ AML_OSC24M_CLK_IN_HZ
+#define AML_UART_BAUDRATE U(115200)
+
+/*******************************************************************************
+ * Memory-mapped I/O Registers
+ ******************************************************************************/
+#define AML_AO_TIMESTAMP_CNTL UL(0xC81000B4)
+
+#define AML_SYS_CPU_CFG7 UL(0xC8834664)
+
+#define AML_AO_RTI_STATUS_REG3 UL(0xDA10001C)
+#define AML_AO_RTI_SCP_STAT UL(0xDA10023C)
+#define AML_AO_RTI_SCP_READY_OFF U(0x14)
+#define AML_A0_RTI_SCP_READY_MASK U(3)
+#define AML_AO_RTI_SCP_IS_READY(v) \
+ ((((v) >> AML_AO_RTI_SCP_READY_OFF) & \
+ AML_A0_RTI_SCP_READY_MASK) == AML_A0_RTI_SCP_READY_MASK)
+
+#define AML_HIU_MAILBOX_SET_0 UL(0xDA83C404)
+#define AML_HIU_MAILBOX_STAT_0 UL(0xDA83C408)
+#define AML_HIU_MAILBOX_CLR_0 UL(0xDA83C40C)
+#define AML_HIU_MAILBOX_SET_3 UL(0xDA83C428)
+#define AML_HIU_MAILBOX_STAT_3 UL(0xDA83C42C)
+#define AML_HIU_MAILBOX_CLR_3 UL(0xDA83C430)
+
+/*******************************************************************************
+ * System Monitor Call IDs and arguments
+ ******************************************************************************/
+#define AML_SM_GET_SHARE_MEM_INPUT_BASE U(0x82000020)
+#define AML_SM_GET_SHARE_MEM_OUTPUT_BASE U(0x82000021)
+
+#define AML_SM_EFUSE_READ U(0x82000030)
+#define AML_SM_EFUSE_USER_MAX U(0x82000033)
+
+#define AML_SM_JTAG_ON U(0x82000040)
+#define AML_SM_JTAG_OFF U(0x82000041)
+
+#define AML_JTAG_STATE_ON U(0)
+#define AML_JTAG_STATE_OFF U(1)
+
+#define AML_JTAG_M3_AO U(0)
+#define AML_JTAG_M3_EE U(1)
+#define AML_JTAG_A53_AO U(2)
+#define AML_JTAG_A53_EE U(3)
+
+#endif /* GXL_DEF_H */
diff --git a/plat/amlogic/gxl/gxl_pm.c b/plat/amlogic/gxl/gxl_pm.c
new file mode 100644
index 0000000..433140b
--- /dev/null
+++ b/plat/amlogic/gxl/gxl_pm.c
@@ -0,0 +1,214 @@
+/*
+ * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <arch_helpers.h>
+#include <assert.h>
+#include <common/debug.h>
+#include <drivers/arm/gicv2.h>
+#include <drivers/console.h>
+#include <errno.h>
+#include <lib/mmio.h>
+#include <lib/psci/psci.h>
+#include <plat/common/platform.h>
+#include <platform_def.h>
+
+#include "aml_private.h"
+
+#define SCPI_POWER_ON 0
+#define SCPI_POWER_RETENTION 1
+#define SCPI_POWER_OFF 3
+
+#define SCPI_SYSTEM_SHUTDOWN 0
+#define SCPI_SYSTEM_REBOOT 1
+
+static uintptr_t gxl_sec_entrypoint;
+static volatile uint32_t gxl_cpu0_go;
+
+static void gxl_pm_set_reset_addr(u_register_t mpidr, uint64_t value)
+{
+ unsigned int core = plat_calc_core_pos(mpidr);
+ uintptr_t cpu_mailbox_addr = AML_PSCI_MAILBOX_BASE + (core << 4);
+
+ mmio_write_64(cpu_mailbox_addr, value);
+}
+
+static void gxl_pm_reset(u_register_t mpidr)
+{
+ unsigned int core = plat_calc_core_pos(mpidr);
+ uintptr_t cpu_mailbox_addr = AML_PSCI_MAILBOX_BASE + (core << 4) + 8;
+
+ mmio_write_32(cpu_mailbox_addr, 0);
+}
+
+static void __dead2 gxl_system_reset(void)
+{
+ INFO("BL31: PSCI_SYSTEM_RESET\n");
+
+ u_register_t mpidr = read_mpidr_el1();
+ uint32_t status = mmio_read_32(AML_AO_RTI_STATUS_REG3);
+ int ret;
+
+ NOTICE("BL31: Reboot reason: 0x%x\n", status);
+
+ status &= 0xFFFF0FF0;
+
+ console_flush();
+
+ mmio_write_32(AML_AO_RTI_STATUS_REG3, status);
+
+ ret = aml_scpi_sys_power_state(SCPI_SYSTEM_REBOOT);
+
+ if (ret != 0) {
+ ERROR("BL31: PSCI_SYSTEM_RESET: SCP error: %i\n", ret);
+ panic();
+ }
+
+ gxl_pm_reset(mpidr);
+
+ wfi();
+
+ ERROR("BL31: PSCI_SYSTEM_RESET: Operation not handled\n");
+ panic();
+}
+
+static void __dead2 gxl_system_off(void)
+{
+ INFO("BL31: PSCI_SYSTEM_OFF\n");
+
+ u_register_t mpidr = read_mpidr_el1();
+ int ret;
+
+ ret = aml_scpi_sys_power_state(SCPI_SYSTEM_SHUTDOWN);
+
+ if (ret != 0) {
+ ERROR("BL31: PSCI_SYSTEM_OFF: SCP error %i\n", ret);
+ panic();
+ }
+
+ gxl_pm_set_reset_addr(mpidr, 0);
+ gxl_pm_reset(mpidr);
+
+ wfi();
+
+ ERROR("BL31: PSCI_SYSTEM_OFF: Operation not handled\n");
+ panic();
+}
+
+static int32_t gxl_pwr_domain_on(u_register_t mpidr)
+{
+ unsigned int core = plat_calc_core_pos(mpidr);
+
+ /* CPU0 can't be turned OFF, emulate it with a WFE loop */
+ if (core == AML_PRIMARY_CPU) {
+ VERBOSE("BL31: Releasing CPU0 from wait loop...\n");
+
+ gxl_cpu0_go = 1;
+ flush_dcache_range((uintptr_t)&gxl_cpu0_go,
+ sizeof(gxl_cpu0_go));
+ dsb();
+ isb();
+
+ sev();
+
+ return PSCI_E_SUCCESS;
+ }
+
+ gxl_pm_set_reset_addr(mpidr, gxl_sec_entrypoint);
+ aml_scpi_set_css_power_state(mpidr,
+ SCPI_POWER_ON, SCPI_POWER_ON, SCPI_POWER_ON);
+ dmbsy();
+ sev();
+
+ return PSCI_E_SUCCESS;
+}
+
+static void gxl_pwr_domain_on_finish(const psci_power_state_t *target_state)
+{
+ unsigned int core = plat_calc_core_pos(read_mpidr_el1());
+
+ assert(target_state->pwr_domain_state[MPIDR_AFFLVL0] ==
+ PLAT_LOCAL_STATE_OFF);
+
+ if (core == AML_PRIMARY_CPU) {
+ gxl_cpu0_go = 0;
+ flush_dcache_range((uintptr_t)&gxl_cpu0_go,
+ sizeof(gxl_cpu0_go));
+ dsb();
+ isb();
+ }
+
+ gicv2_pcpu_distif_init();
+ gicv2_cpuif_enable();
+}
+
+static void gxl_pwr_domain_off(const psci_power_state_t *target_state)
+{
+ u_register_t mpidr = read_mpidr_el1();
+ unsigned int core = plat_calc_core_pos(mpidr);
+
+ gicv2_cpuif_disable();
+
+ /* CPU0 can't be turned OFF, emulate it with a WFE loop */
+ if (core == AML_PRIMARY_CPU)
+ return;
+
+ aml_scpi_set_css_power_state(mpidr,
+ SCPI_POWER_OFF, SCPI_POWER_ON, SCPI_POWER_ON);
+}
+
+static void __dead2 gxl_pwr_domain_pwr_down_wfi(const psci_power_state_t
+ *target_state)
+{
+ u_register_t mpidr = read_mpidr_el1();
+ unsigned int core = plat_calc_core_pos(mpidr);
+
+ /* CPU0 can't be turned OFF, emulate it with a WFE loop */
+ if (core == AML_PRIMARY_CPU) {
+ VERBOSE("BL31: CPU0 entering wait loop...\n");
+
+ while (gxl_cpu0_go == 0)
+ wfe();
+
+ VERBOSE("BL31: CPU0 resumed.\n");
+
+ /*
+ * Because setting CPU0's warm reset entrypoint through PSCI
+ * mailbox and/or mmio mapped RVBAR (0xda834650) does not seem
+ * to work, jump to it manually.
+ * In order to avoid an assert, mmu has to be disabled.
+ */
+ disable_mmu_el3();
+ ((void(*)(void))gxl_sec_entrypoint)();
+ }
+
+ dsbsy();
+ gxl_pm_set_reset_addr(mpidr, 0);
+ gxl_pm_reset(mpidr);
+
+ for (;;)
+ wfi();
+}
+
+/*******************************************************************************
+ * Platform handlers and setup function.
+ ******************************************************************************/
+static const plat_psci_ops_t gxl_ops = {
+ .pwr_domain_on = gxl_pwr_domain_on,
+ .pwr_domain_on_finish = gxl_pwr_domain_on_finish,
+ .pwr_domain_off = gxl_pwr_domain_off,
+ .pwr_domain_pwr_down_wfi = gxl_pwr_domain_pwr_down_wfi,
+ .system_off = gxl_system_off,
+ .system_reset = gxl_system_reset,
+};
+
+int plat_setup_psci_ops(uintptr_t sec_entrypoint,
+ const plat_psci_ops_t **psci_ops)
+{
+ gxl_sec_entrypoint = sec_entrypoint;
+ *psci_ops = &gxl_ops;
+ gxl_cpu0_go = 0;
+ return 0;
+}
diff --git a/plat/meson/gxl/include/platform_def.h b/plat/amlogic/gxl/include/platform_def.h
similarity index 87%
rename from plat/meson/gxl/include/platform_def.h
rename to plat/amlogic/gxl/include/platform_def.h
index b32ec56..ec64d68 100644
--- a/plat/meson/gxl/include/platform_def.h
+++ b/plat/amlogic/gxl/include/platform_def.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -15,9 +15,6 @@
#define PLATFORM_LINKER_FORMAT "elf64-littleaarch64"
#define PLATFORM_LINKER_ARCH aarch64
-/* Special value used to verify platform parameters from BL2 to BL31 */
-#define GXBB_BL31_PLAT_PARAM_VAL ULL(0x0F1E2D3C4B5A6978)
-
#define PLATFORM_STACK_SIZE UL(0x1000)
#define PLATFORM_MAX_CPUS_PER_CLUSTER U(4)
@@ -25,7 +22,7 @@
#define PLATFORM_CLUSTER0_CORE_COUNT PLATFORM_MAX_CPUS_PER_CLUSTER
#define PLATFORM_CORE_COUNT PLATFORM_CLUSTER0_CORE_COUNT
-#define GXBB_PRIMARY_CPU U(0)
+#define AML_PRIMARY_CPU U(0)
#define PLAT_MAX_PWR_LVL MPIDR_AFFLVL1
#define PLAT_NUM_PWR_DOMAINS (PLATFORM_CLUSTER_COUNT + \
diff --git a/plat/amlogic/gxl/platform.mk b/plat/amlogic/gxl/platform.mk
new file mode 100644
index 0000000..80c991c
--- /dev/null
+++ b/plat/amlogic/gxl/platform.mk
@@ -0,0 +1,90 @@
+#
+# Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#
+
+include lib/xlat_tables_v2/xlat_tables.mk
+
+AML_PLAT := plat/amlogic
+AML_PLAT_SOC := ${AML_PLAT}/${PLAT}
+AML_PLAT_COMMON := ${AML_PLAT}/common
+
+DOIMAGEPATH ?= tools/amlogic
+DOIMAGETOOL ?= ${DOIMAGEPATH}/doimage
+
+PLAT_INCLUDES := -Iinclude/drivers/amlogic/ \
+ -I${AML_PLAT_SOC}/include \
+ -I${AML_PLAT_COMMON}/include
+
+GIC_SOURCES := drivers/arm/gic/common/gic_common.c \
+ drivers/arm/gic/v2/gicv2_main.c \
+ drivers/arm/gic/v2/gicv2_helpers.c \
+ plat/common/plat_gicv2.c
+
+BL31_SOURCES += lib/cpus/aarch64/cortex_a53.S \
+ plat/common/plat_psci_common.c \
+ drivers/amlogic/console/aarch64/meson_console.S \
+ ${AML_PLAT_SOC}/gxl_bl31_setup.c \
+ ${AML_PLAT_SOC}/gxl_pm.c \
+ ${AML_PLAT_SOC}/gxl_common.c \
+ ${AML_PLAT_COMMON}/aarch64/aml_helpers.S \
+ ${AML_PLAT_COMMON}/aml_efuse.c \
+ ${AML_PLAT_COMMON}/aml_mhu.c \
+ ${AML_PLAT_COMMON}/aml_scpi.c \
+ ${AML_PLAT_COMMON}/aml_sip_svc.c \
+ ${AML_PLAT_COMMON}/aml_thermal.c \
+ ${AML_PLAT_COMMON}/aml_topology.c \
+ drivers/amlogic/crypto/sha_dma.c \
+ ${XLAT_TABLES_LIB_SRCS} \
+ ${GIC_SOURCES}
+
+# Tune compiler for Cortex-A53
+ifeq ($(notdir $(CC)),armclang)
+ TF_CFLAGS_aarch64 += -mcpu=cortex-a53
+else ifneq ($(findstring clang,$(notdir $(CC))),)
+ TF_CFLAGS_aarch64 += -mcpu=cortex-a53
+else
+ TF_CFLAGS_aarch64 += -mtune=cortex-a53
+endif
+
+# Build config flags
+# ------------------
+
+# Enable all errata workarounds for Cortex-A53
+ERRATA_A53_855873 := 1
+ERRATA_A53_819472 := 1
+ERRATA_A53_824069 := 1
+ERRATA_A53_827319 := 1
+
+WORKAROUND_CVE_2017_5715 := 0
+
+# Have different sections for code and rodata
+SEPARATE_CODE_AND_RODATA := 1
+
+# Use Coherent memory
+USE_COHERENT_MEM := 1
+
+# Verify build config
+# -------------------
+
+ifneq (${RESET_TO_BL31}, 0)
+ $(error Error: ${PLAT} needs RESET_TO_BL31=0)
+endif
+
+ifeq (${ARCH},aarch32)
+ $(error Error: AArch32 not supported on ${PLAT})
+endif
+
+all: ${BUILD_PLAT}/bl31.img
+distclean realclean clean: cleanimage
+
+cleanimage:
+ ${Q}${MAKE} -C ${DOIMAGEPATH} clean
+
+${DOIMAGETOOL}:
+ ${Q}${MAKE} -C ${DOIMAGEPATH}
+
+${BUILD_PLAT}/bl31.img: ${BUILD_PLAT}/bl31.bin ${DOIMAGETOOL}
+ ${DOIMAGETOOL} ${BUILD_PLAT}/bl31.bin ${BUILD_PLAT}/bl31.img
+
diff --git a/plat/intel/soc/stratix10/bl2_plat_setup.c b/plat/intel/soc/stratix10/bl2_plat_setup.c
index 8e8b582..f24bbde 100644
--- a/plat/intel/soc/stratix10/bl2_plat_setup.c
+++ b/plat/intel/soc/stratix10/bl2_plat_setup.c
@@ -73,9 +73,9 @@
deassert_peripheral_reset();
config_hps_hs_before_warm_reset();
- watchdog_init(get_wdt_clk(&reverse_handoff_ptr));
+ watchdog_init(get_wdt_clk());
- console_16550_register(PLAT_UART0_BASE, PLAT_UART_CLOCK, PLAT_BAUDRATE,
+ console_16550_register(PLAT_UART0_BASE, get_uart_clk(), PLAT_BAUDRATE,
&console);
socfpga_delay_timer_init();
@@ -107,7 +107,7 @@
enable_mmu_el3(0);
- dw_mmc_params_t params = EMMC_INIT_PARAMS(0x100000);
+ dw_mmc_params_t params = EMMC_INIT_PARAMS(0x100000, get_mmc_clk());
info.mmc_dev_type = MMC_IS_SD;
info.ocr_voltage = OCR_3_3_3_4 | OCR_3_2_3_3;
diff --git a/plat/intel/soc/stratix10/include/s10_clock_manager.h b/plat/intel/soc/stratix10/include/s10_clock_manager.h
index 99eb7a6..c800b9c 100644
--- a/plat/intel/soc/stratix10/include/s10_clock_manager.h
+++ b/plat/intel/soc/stratix10/include/s10_clock_manager.h
@@ -50,10 +50,13 @@
#define ALT_CLKMGR_MAINPLL_VCOCALIB_HSCNT_SET(x) (((x) << 0) & 0x000000ff)
#define ALT_CLKMGR_MAINPLL_VCOCALIB_MSCNT_SET(x) (((x) << 9) & 0x0001fe00)
-#define ALT_CLKMGR_MAINPLL_PLLGLOB_PSRC(x) (((x) & 0x00030000) >> 16)
-#define ALT_CLKMGR_MAINPLL_PLLGLOB_PSRC_EOSC1 0x0
-#define ALT_CLKMGR_MAINPLL_PLLGLOB_PSRC_INTOSC 0x1
-#define ALT_CLKMGR_MAINPLL_PLLGLOB_PSRC_F2S 0x2
+#define ALT_CLKMGR_PSRC(x) (((x) & 0x00030000) >> 16)
+#define ALT_CLKMGR_SRC_MAIN 0
+#define ALT_CLKMGR_SRC_PER 1
+
+#define ALT_CLKMGR_PLLGLOB_PSRC_EOSC1 0x0
+#define ALT_CLKMGR_PLLGLOB_PSRC_INTOSC 0x1
+#define ALT_CLKMGR_PLLGLOB_PSRC_F2S 0x2
#define ALT_CLKMGR_PERPLL 0xffd100a4
#define ALT_CLKMGR_PERPLL_EN 0x0
@@ -83,14 +86,11 @@
#define ALT_CLKMGR_PERPLL_VCOCALIB_MSCNT_SET(x) (((x) << 9) & 0x0001fe00)
#define ALT_CLKMGR_PERPLL_VCOCALIB 0x58
-
-typedef struct {
- uint32_t clk_freq_of_eosc1;
- uint32_t clk_freq_of_f2h_free;
- uint32_t clk_freq_of_cb_intosc_ls;
-} CLOCK_SOURCE_CONFIG;
+#define ALT_CLKMGR_INTOSC_HZ 460000000
void config_clkmgr_handoff(handoff *hoff_ptr);
-int get_wdt_clk(handoff *hoff_ptr);
+uint32_t get_wdt_clk(void);
+uint32_t get_uart_clk(void);
+uint32_t get_mmc_clk(void);
#endif
diff --git a/plat/intel/soc/stratix10/include/s10_system_manager.h b/plat/intel/soc/stratix10/include/s10_system_manager.h
index 4500c6f..a67d689 100644
--- a/plat/intel/soc/stratix10/include/s10_system_manager.h
+++ b/plat/intel/soc/stratix10/include/s10_system_manager.h
@@ -62,6 +62,9 @@
#define S10_SYSMGR_CORE(x) (0xffd12000 + (x))
#define SYSMGR_MMC 0x28
#define SYSMGR_MMC_DRVSEL(x) (((x) & 0x7) << 0)
+#define SYSMGR_BOOT_SCRATCH_COLD_0 0x200
+#define SYSMGR_BOOT_SCRATCH_COLD_1 0x204
+#define SYSMGR_BOOT_SCRATCH_COLD_2 0x208
#define DISABLE_L4_FIREWALL (BIT(0) | BIT(16) | BIT(24))
diff --git a/plat/intel/soc/stratix10/include/stratix10_private.h b/plat/intel/soc/stratix10/include/stratix10_private.h
index f437202..85aff3a 100644
--- a/plat/intel/soc/stratix10/include/stratix10_private.h
+++ b/plat/intel/soc/stratix10/include/stratix10_private.h
@@ -10,9 +10,9 @@
#define S10_MMC_REG_BASE 0xff808000
#define EMMC_DESC_SIZE (1<<20)
-#define EMMC_INIT_PARAMS(base) \
+#define EMMC_INIT_PARAMS(base, clk) \
{ .bus_width = MMC_BUS_WIDTH_4, \
- .clk_rate = 50000000, \
+ .clk_rate = (clk), \
.desc_base = (base), \
.desc_size = EMMC_DESC_SIZE, \
.flags = 0, \
diff --git a/plat/intel/soc/stratix10/soc/s10_clock_manager.c b/plat/intel/soc/stratix10/soc/s10_clock_manager.c
index b4d0573..ed65c2b 100644
--- a/plat/intel/soc/stratix10/soc/s10_clock_manager.c
+++ b/plat/intel/soc/stratix10/soc/s10_clock_manager.c
@@ -13,15 +13,8 @@
#include "s10_clock_manager.h"
#include "s10_handoff.h"
+#include "s10_system_manager.h"
-static const CLOCK_SOURCE_CONFIG clk_source = {
- /* clk_freq_of_eosc1 */
- (uint32_t) 25000000,
- /* clk_freq_of_f2h_free */
- (uint32_t) 460000000,
- /* clk_freq_of_cb_intosc_ls */
- (uint32_t) 50000000,
-};
void wait_pll_lock(void)
{
@@ -195,24 +188,32 @@
mmio_write_32(ALT_CLKMGR + ALT_CLKMGR_INTRCLR,
ALT_CLKMGR_INTRCLR_MAINLOCKLOST_SET_MSK |
ALT_CLKMGR_INTRCLR_PERLOCKLOST_SET_MSK);
+
+ /* Pass clock source frequency into scratch register */
+ mmio_write_32(S10_SYSMGR_CORE(SYSMGR_BOOT_SCRATCH_COLD_1),
+ hoff_ptr->hps_osc_clk_h);
+ mmio_write_32(S10_SYSMGR_CORE(SYSMGR_BOOT_SCRATCH_COLD_2),
+ hoff_ptr->fpga_clk_hz);
+
}
-int get_wdt_clk(handoff *hoff_ptr)
+/* Extract reference clock from platform clock source */
+uint32_t get_ref_clk(uint32_t pllglob)
{
- int main_noc_base_clk, l3_main_free_clk, l4_sys_free_clk;
- int data32, mdiv, refclkdiv, ref_clk;
+ uint32_t data32, mdiv, refclkdiv, ref_clk;
+ uint32_t scr_reg;
- data32 = mmio_read_32(ALT_CLKMGR_MAINPLL + ALT_CLKMGR_MAINPLL_PLLGLOB);
-
- switch (ALT_CLKMGR_MAINPLL_PLLGLOB_PSRC(data32)) {
- case ALT_CLKMGR_MAINPLL_PLLGLOB_PSRC_EOSC1:
- ref_clk = clk_source.clk_freq_of_eosc1;
+ switch (ALT_CLKMGR_PSRC(pllglob)) {
+ case ALT_CLKMGR_PLLGLOB_PSRC_EOSC1:
+ scr_reg = S10_SYSMGR_CORE(SYSMGR_BOOT_SCRATCH_COLD_1);
+ ref_clk = mmio_read_32(scr_reg);
break;
- case ALT_CLKMGR_MAINPLL_PLLGLOB_PSRC_INTOSC:
- ref_clk = clk_source.clk_freq_of_cb_intosc_ls;
+ case ALT_CLKMGR_PLLGLOB_PSRC_INTOSC:
+ ref_clk = ALT_CLKMGR_INTOSC_HZ;
break;
- case ALT_CLKMGR_MAINPLL_PLLGLOB_PSRC_F2S:
- ref_clk = clk_source.clk_freq_of_f2h_free;
+ case ALT_CLKMGR_PLLGLOB_PSRC_F2S:
+ scr_reg = S10_SYSMGR_CORE(SYSMGR_BOOT_SCRATCH_COLD_2);
+ ref_clk = mmio_read_32(scr_reg);
break;
default:
ref_clk = 0;
@@ -220,14 +221,89 @@
break;
}
- refclkdiv = ALT_CLKMGR_MAINPLL_PLLGLOB_REFCLKDIV(data32);
+ refclkdiv = ALT_CLKMGR_MAINPLL_PLLGLOB_REFCLKDIV(pllglob);
data32 = mmio_read_32(ALT_CLKMGR_MAINPLL + ALT_CLKMGR_MAINPLL_FDBCK);
mdiv = ALT_CLKMGR_MAINPLL_FDBCK_MDIV(data32);
+
ref_clk = (ref_clk / refclkdiv) * (6 + mdiv);
- main_noc_base_clk = ref_clk / (hoff_ptr->main_pll_pllc1 & 0xff);
- l3_main_free_clk = main_noc_base_clk / (hoff_ptr->main_pll_nocclk + 1);
- l4_sys_free_clk = l3_main_free_clk / 4;
+ return ref_clk;
+}
- return l4_sys_free_clk;
+/* Calculate L3 interconnect main clock */
+uint32_t get_l3_clk(uint32_t ref_clk)
+{
+ uint32_t noc_base_clk, l3_clk, noc_clk, data32;
+ uint32_t pllc1_reg;
+
+ noc_clk = mmio_read_32(ALT_CLKMGR_MAINPLL + ALT_CLKMGR_MAINPLL_NOCCLK);
+
+ switch (ALT_CLKMGR_PSRC(noc_clk)) {
+ case ALT_CLKMGR_SRC_MAIN:
+ pllc1_reg = ALT_CLKMGR_MAINPLL + ALT_CLKMGR_MAINPLL_PLLC1;
+ break;
+ case ALT_CLKMGR_SRC_PER:
+ pllc1_reg = ALT_CLKMGR_PERPLL + ALT_CLKMGR_PERPLL_PLLC1;
+ break;
+ default:
+ pllc1_reg = 0;
+ assert(0);
+ break;
+ }
+
+ data32 = mmio_read_32(pllc1_reg);
+ noc_base_clk = ref_clk / (data32 & 0xff);
+ l3_clk = noc_base_clk / (noc_clk + 1);
+
+ return l3_clk;
+}
+
+/* Calculate clock frequency to be used for watchdog timer */
+uint32_t get_wdt_clk(void)
+{
+ uint32_t data32, ref_clk, l3_clk, l4_sys_clk;
+
+ data32 = mmio_read_32(ALT_CLKMGR_MAINPLL + ALT_CLKMGR_MAINPLL_PLLGLOB);
+ ref_clk = get_ref_clk(data32);
+
+ l3_clk = get_l3_clk(ref_clk);
+
+ l4_sys_clk = l3_clk / 4;
+
+ return l4_sys_clk;
+}
+
+/* Calculate clock frequency to be used for UART driver */
+uint32_t get_uart_clk(void)
+{
+ uint32_t data32, ref_clk, l3_clk, l4_sp_clk;
+
+ data32 = mmio_read_32(ALT_CLKMGR_PERPLL + ALT_CLKMGR_PERPLL_PLLGLOB);
+ ref_clk = get_ref_clk(data32);
+
+ l3_clk = get_l3_clk(ref_clk);
+
+ data32 = mmio_read_32(ALT_CLKMGR_MAINPLL + ALT_CLKMGR_MAINPLL_NOCDIV);
+ data32 = (data32 >> 16) & 0x3;
+ data32 = 1 << data32;
+
+ l4_sp_clk = (l3_clk / data32);
+
+ return l4_sp_clk;
+}
+
+/* Calculate clock frequency to be used for SDMMC driver */
+uint32_t get_mmc_clk(void)
+{
+ uint32_t data32, ref_clk, l3_clk, mmc_clk;
+
+ data32 = mmio_read_32(ALT_CLKMGR_PERPLL + ALT_CLKMGR_PERPLL_PLLGLOB);
+ ref_clk = get_ref_clk(data32);
+
+ l3_clk = get_l3_clk(ref_clk);
+
+ data32 = mmio_read_32(ALT_CLKMGR_MAINPLL + ALT_CLKMGR_MAINPLL_CNTR6CLK);
+ mmc_clk = (l3_clk / (data32 + 1)) / 4;
+
+ return mmc_clk;
}
diff --git a/plat/meson/gxbb/gxbb_def.h b/plat/meson/gxbb/gxbb_def.h
deleted file mode 100644
index 3e27097..0000000
--- a/plat/meson/gxbb/gxbb_def.h
+++ /dev/null
@@ -1,118 +0,0 @@
-/*
- * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-
-#ifndef GXBB_DEF_H
-#define GXBB_DEF_H
-
-#include <lib/utils_def.h>
-
-/*******************************************************************************
- * System oscillator
- ******************************************************************************/
-#define GXBB_OSC24M_CLK_IN_HZ ULL(24000000) /* 24 MHz */
-
-/*******************************************************************************
- * Memory regions
- ******************************************************************************/
-#define GXBB_NSDRAM0_BASE UL(0x01000000)
-#define GXBB_NSDRAM0_SIZE UL(0x0F000000)
-
-#define GXBB_NSDRAM1_BASE UL(0x10000000)
-#define GXBB_NSDRAM1_SIZE UL(0x00100000)
-
-#define BL31_BASE UL(0x10100000)
-#define BL31_SIZE UL(0x000C0000)
-#define BL31_LIMIT (BL31_BASE + BL31_SIZE)
-
-/* Shared memory used for SMC services */
-#define GXBB_SHARE_MEM_INPUT_BASE UL(0x100FE000)
-#define GXBB_SHARE_MEM_OUTPUT_BASE UL(0x100FF000)
-
-#define GXBB_SEC_DEVICE0_BASE UL(0xC0000000)
-#define GXBB_SEC_DEVICE0_SIZE UL(0x09000000)
-
-#define GXBB_SEC_DEVICE1_BASE UL(0xD0040000)
-#define GXBB_SEC_DEVICE1_SIZE UL(0x00008000)
-
-#define GXBB_TZRAM_BASE UL(0xD9000000)
-#define GXBB_TZRAM_SIZE UL(0x00014000)
-/* Top 0xC000 bytes (up to 0xD9020000) used by BL2 */
-
-/* Mailboxes */
-#define GXBB_MHU_SECURE_SCP_TO_AP_PAYLOAD UL(0xD9013800)
-#define GXBB_MHU_SECURE_AP_TO_SCP_PAYLOAD UL(0xD9013A00)
-#define GXBB_PSCI_MAILBOX_BASE UL(0xD9013F00)
-
-#define GXBB_TZROM_BASE UL(0xD9040000)
-#define GXBB_TZROM_SIZE UL(0x00010000)
-
-#define GXBB_SEC_DEVICE2_BASE UL(0xDA000000)
-#define GXBB_SEC_DEVICE2_SIZE UL(0x00200000)
-
-#define GXBB_SEC_DEVICE3_BASE UL(0xDA800000)
-#define GXBB_SEC_DEVICE3_SIZE UL(0x00200000)
-
-/*******************************************************************************
- * GIC-400 and interrupt handling related constants
- ******************************************************************************/
-#define GXBB_GICD_BASE UL(0xC4301000)
-#define GXBB_GICC_BASE UL(0xC4302000)
-
-#define IRQ_SEC_PHY_TIMER 29
-
-#define IRQ_SEC_SGI_0 8
-#define IRQ_SEC_SGI_1 9
-#define IRQ_SEC_SGI_2 10
-#define IRQ_SEC_SGI_3 11
-#define IRQ_SEC_SGI_4 12
-#define IRQ_SEC_SGI_5 13
-#define IRQ_SEC_SGI_6 14
-#define IRQ_SEC_SGI_7 15
-
-/*******************************************************************************
- * UART definitions
- ******************************************************************************/
-#define GXBB_UART0_AO_BASE UL(0xC81004C0)
-#define GXBB_UART0_AO_CLK_IN_HZ GXBB_OSC24M_CLK_IN_HZ
-#define GXBB_UART_BAUDRATE U(115200)
-
-/*******************************************************************************
- * Memory-mapped I/O Registers
- ******************************************************************************/
-#define GXBB_AO_TIMESTAMP_CNTL UL(0xC81000B4)
-
-#define GXBB_SYS_CPU_CFG7 UL(0xC8834664)
-
-#define GXBB_AO_RTI_STATUS_REG3 UL(0xDA10001C)
-
-#define GXBB_HIU_MAILBOX_SET_0 UL(0xDA83C404)
-#define GXBB_HIU_MAILBOX_STAT_0 UL(0xDA83C408)
-#define GXBB_HIU_MAILBOX_CLR_0 UL(0xDA83C40C)
-#define GXBB_HIU_MAILBOX_SET_3 UL(0xDA83C428)
-#define GXBB_HIU_MAILBOX_STAT_3 UL(0xDA83C42C)
-#define GXBB_HIU_MAILBOX_CLR_3 UL(0xDA83C430)
-
-/*******************************************************************************
- * System Monitor Call IDs and arguments
- ******************************************************************************/
-#define GXBB_SM_GET_SHARE_MEM_INPUT_BASE U(0x82000020)
-#define GXBB_SM_GET_SHARE_MEM_OUTPUT_BASE U(0x82000021)
-
-#define GXBB_SM_EFUSE_READ U(0x82000030)
-#define GXBB_SM_EFUSE_USER_MAX U(0x82000033)
-
-#define GXBB_SM_JTAG_ON U(0x82000040)
-#define GXBB_SM_JTAG_OFF U(0x82000041)
-
-#define GXBB_JTAG_STATE_ON U(0)
-#define GXBB_JTAG_STATE_OFF U(1)
-
-#define GXBB_JTAG_M3_AO U(0)
-#define GXBB_JTAG_M3_EE U(1)
-#define GXBB_JTAG_A53_AO U(2)
-#define GXBB_JTAG_A53_EE U(3)
-
-#endif /* GXBB_DEF_H */
diff --git a/plat/meson/gxbb/gxbb_efuse.c b/plat/meson/gxbb/gxbb_efuse.c
deleted file mode 100644
index edea542..0000000
--- a/plat/meson/gxbb/gxbb_efuse.c
+++ /dev/null
@@ -1,25 +0,0 @@
-/*
- * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-
-#include <stdint.h>
-
-#include "gxbb_private.h"
-
-#define EFUSE_BASE 0x140
-#define EFUSE_SIZE 0xC0
-
-uint64_t gxbb_efuse_read(void *dst, uint32_t offset, uint32_t size)
-{
- if ((uint64_t)(offset + size) > (uint64_t)EFUSE_SIZE)
- return 0;
-
- return scpi_efuse_read(dst, offset + EFUSE_BASE, size);
-}
-
-uint64_t gxbb_efuse_user_max(void)
-{
- return EFUSE_SIZE;
-}
diff --git a/plat/meson/gxbb/gxbb_mhu.c b/plat/meson/gxbb/gxbb_mhu.c
deleted file mode 100644
index 903ef41..0000000
--- a/plat/meson/gxbb/gxbb_mhu.c
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-
-#include <platform_def.h>
-
-#include <lib/bakery_lock.h>
-#include <lib/mmio.h>
-
-static DEFINE_BAKERY_LOCK(mhu_lock);
-
-void mhu_secure_message_start(void)
-{
- bakery_lock_get(&mhu_lock);
-
- while (mmio_read_32(GXBB_HIU_MAILBOX_STAT_3) != 0)
- ;
-}
-
-void mhu_secure_message_send(uint32_t msg)
-{
- mmio_write_32(GXBB_HIU_MAILBOX_SET_3, msg);
-
- while (mmio_read_32(GXBB_HIU_MAILBOX_STAT_3) != 0)
- ;
-}
-
-uint32_t mhu_secure_message_wait(void)
-{
- uint32_t val;
-
- do {
- val = mmio_read_32(GXBB_HIU_MAILBOX_STAT_0);
- } while (val == 0);
-
- return val;
-}
-
-void mhu_secure_message_end(void)
-{
- mmio_write_32(GXBB_HIU_MAILBOX_CLR_0, 0xFFFFFFFF);
-
- bakery_lock_release(&mhu_lock);
-}
-
-void mhu_secure_init(void)
-{
- bakery_lock_init(&mhu_lock);
-
- mmio_write_32(GXBB_HIU_MAILBOX_CLR_3, 0xFFFFFFFF);
-}
diff --git a/plat/meson/gxbb/gxbb_private.h b/plat/meson/gxbb/gxbb_private.h
deleted file mode 100644
index 910a42c..0000000
--- a/plat/meson/gxbb/gxbb_private.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-
-#ifndef GXBB_PRIVATE_H
-#define GXBB_PRIVATE_H
-
-#include <stdint.h>
-
-/* Utility functions */
-unsigned int plat_gxbb_calc_core_pos(u_register_t mpidr);
-void gxbb_console_init(void);
-void gxbb_setup_page_tables(void);
-
-/* MHU functions */
-void mhu_secure_message_start(void);
-void mhu_secure_message_send(uint32_t msg);
-uint32_t mhu_secure_message_wait(void);
-void mhu_secure_message_end(void);
-void mhu_secure_init(void);
-
-/* SCPI functions */
-void scpi_set_css_power_state(u_register_t mpidr, uint32_t cpu_state,
- uint32_t cluster_state, uint32_t css_state);
-uint32_t scpi_sys_power_state(uint64_t system_state);
-void scpi_jtag_set_state(uint32_t state, uint8_t select);
-uint32_t scpi_efuse_read(void *dst, uint32_t base, uint32_t size);
-void scpi_unknown_thermal(uint32_t arg0, uint32_t arg1,
- uint32_t arg2, uint32_t arg3);
-
-/* Peripherals */
-void gxbb_thermal_unknown(void);
-uint64_t gxbb_efuse_read(void *dst, uint32_t offset, uint32_t size);
-uint64_t gxbb_efuse_user_max(void);
-
-#endif /* GXBB_PRIVATE_H */
diff --git a/plat/meson/gxbb/gxbb_scpi.c b/plat/meson/gxbb/gxbb_scpi.c
deleted file mode 100644
index 83eeda2..0000000
--- a/plat/meson/gxbb/gxbb_scpi.c
+++ /dev/null
@@ -1,139 +0,0 @@
-/*
- * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-
-#include <assert.h>
-#include <string.h>
-
-#include <platform_def.h>
-
-#include <lib/mmio.h>
-#include <plat/common/platform.h>
-
-#include "gxbb_private.h"
-
-#define SIZE_SHIFT 20
-#define SIZE_MASK 0x1FF
-
-/*
- * Note: The Amlogic SCP firmware uses the legacy SCPI protocol.
- */
-#define SCPI_CMD_SET_CSS_POWER_STATE 0x04
-#define SCPI_CMD_SET_SYS_POWER_STATE 0x08
-
-#define SCPI_CMD_JTAG_SET_STATE 0xC0
-#define SCPI_CMD_EFUSE_READ 0xC2
-
-static inline uint32_t scpi_cmd(uint32_t command, uint32_t size)
-{
- return command | (size << SIZE_SHIFT);
-}
-
-void scpi_secure_message_send(uint32_t command, uint32_t size)
-{
- mhu_secure_message_send(scpi_cmd(command, size));
-}
-
-uint32_t scpi_secure_message_receive(void **message_out, size_t *size_out)
-{
- uint32_t response = mhu_secure_message_wait();
-
- size_t size = (response >> SIZE_SHIFT) & SIZE_MASK;
-
- response &= ~(SIZE_MASK << SIZE_SHIFT);
-
- if (size_out != NULL)
- *size_out = size;
-
- if (message_out != NULL)
- *message_out = (void *)GXBB_MHU_SECURE_SCP_TO_AP_PAYLOAD;
-
- return response;
-}
-
-void scpi_set_css_power_state(u_register_t mpidr, uint32_t cpu_state,
- uint32_t cluster_state, uint32_t css_state)
-{
- uint32_t state = (mpidr & 0x0F) | /* CPU ID */
- ((mpidr & 0xF00) >> 4) | /* Cluster ID */
- (cpu_state << 8) |
- (cluster_state << 12) |
- (css_state << 16);
-
- mhu_secure_message_start();
- mmio_write_32(GXBB_MHU_SECURE_AP_TO_SCP_PAYLOAD, state);
- mhu_secure_message_send(scpi_cmd(SCPI_CMD_SET_CSS_POWER_STATE, 4));
- mhu_secure_message_wait();
- mhu_secure_message_end();
-}
-
-uint32_t scpi_sys_power_state(uint64_t system_state)
-{
- uint32_t *response;
- size_t size;
-
- mhu_secure_message_start();
- mmio_write_8(GXBB_MHU_SECURE_AP_TO_SCP_PAYLOAD, system_state);
- mhu_secure_message_send(scpi_cmd(SCPI_CMD_SET_SYS_POWER_STATE, 1));
- scpi_secure_message_receive((void *)&response, &size);
- mhu_secure_message_end();
-
- return *response;
-}
-
-void scpi_jtag_set_state(uint32_t state, uint8_t select)
-{
- assert(state <= GXBB_JTAG_STATE_OFF);
-
- if (select > GXBB_JTAG_A53_EE) {
- WARN("BL31: Invalid JTAG select (0x%x).\n", select);
- return;
- }
-
- mhu_secure_message_start();
- mmio_write_32(GXBB_MHU_SECURE_AP_TO_SCP_PAYLOAD,
- (state << 8) | (uint32_t)select);
- mhu_secure_message_send(scpi_cmd(SCPI_CMD_JTAG_SET_STATE, 4));
- mhu_secure_message_wait();
- mhu_secure_message_end();
-}
-
-uint32_t scpi_efuse_read(void *dst, uint32_t base, uint32_t size)
-{
- uint32_t *response;
- size_t resp_size;
-
- if (size > 0x1FC)
- return 0;
-
- mhu_secure_message_start();
- mmio_write_32(GXBB_MHU_SECURE_AP_TO_SCP_PAYLOAD, base);
- mmio_write_32(GXBB_MHU_SECURE_AP_TO_SCP_PAYLOAD + 4, size);
- mhu_secure_message_send(scpi_cmd(SCPI_CMD_EFUSE_READ, 8));
- scpi_secure_message_receive((void *)&response, &resp_size);
- mhu_secure_message_end();
-
- /*
- * response[0] is the size of the response message.
- * response[1 ... N] are the contents.
- */
- if (*response != 0)
- memcpy(dst, response + 1, *response);
-
- return *response;
-}
-
-void scpi_unknown_thermal(uint32_t arg0, uint32_t arg1,
- uint32_t arg2, uint32_t arg3)
-{
- mhu_secure_message_start();
- mmio_write_32(GXBB_MHU_SECURE_AP_TO_SCP_PAYLOAD + 0x0, arg0);
- mmio_write_32(GXBB_MHU_SECURE_AP_TO_SCP_PAYLOAD + 0x4, arg1);
- mmio_write_32(GXBB_MHU_SECURE_AP_TO_SCP_PAYLOAD + 0x8, arg2);
- mmio_write_32(GXBB_MHU_SECURE_AP_TO_SCP_PAYLOAD + 0xC, arg3);
- mhu_secure_message_send(scpi_cmd(0xC3, 16));
- mhu_secure_message_wait();
- mhu_secure_message_end();
-}
diff --git a/plat/meson/gxbb/gxbb_sip_svc.c b/plat/meson/gxbb/gxbb_sip_svc.c
deleted file mode 100644
index 63c7dba..0000000
--- a/plat/meson/gxbb/gxbb_sip_svc.c
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-
-#include <stdint.h>
-
-#include <platform_def.h>
-
-#include <common/debug.h>
-#include <common/runtime_svc.h>
-#include <lib/mmio.h>
-
-#include "gxbb_private.h"
-
-/*******************************************************************************
- * This function is responsible for handling all SiP calls
- ******************************************************************************/
-static uintptr_t gxbb_sip_handler(uint32_t smc_fid,
- u_register_t x1, u_register_t x2,
- u_register_t x3, u_register_t x4,
- void *cookie, void *handle,
- u_register_t flags)
-{
- switch (smc_fid) {
-
- case GXBB_SM_GET_SHARE_MEM_INPUT_BASE:
- SMC_RET1(handle, GXBB_SHARE_MEM_INPUT_BASE);
-
- case GXBB_SM_GET_SHARE_MEM_OUTPUT_BASE:
- SMC_RET1(handle, GXBB_SHARE_MEM_OUTPUT_BASE);
-
- case GXBB_SM_EFUSE_READ:
- {
- void *dst = (void *)GXBB_SHARE_MEM_OUTPUT_BASE;
- uint64_t ret = gxbb_efuse_read(dst, (uint32_t)x1, x2);
-
- SMC_RET1(handle, ret);
- }
- case GXBB_SM_EFUSE_USER_MAX:
- SMC_RET1(handle, gxbb_efuse_user_max());
-
- case GXBB_SM_JTAG_ON:
- scpi_jtag_set_state(GXBB_JTAG_STATE_ON, x1);
- SMC_RET1(handle, 0);
-
- case GXBB_SM_JTAG_OFF:
- scpi_jtag_set_state(GXBB_JTAG_STATE_OFF, x1);
- SMC_RET1(handle, 0);
-
- default:
- ERROR("BL31: Unhandled SIP SMC: 0x%08x\n", smc_fid);
- break;
- }
-
- SMC_RET1(handle, SMC_UNK);
-}
-
-DECLARE_RT_SVC(
- gxbb_sip_handler,
-
- OEN_SIP_START,
- OEN_SIP_END,
- SMC_TYPE_FAST,
- NULL,
- gxbb_sip_handler
-);
diff --git a/plat/meson/gxbb/platform.mk b/plat/meson/gxbb/platform.mk
deleted file mode 100644
index 9e65040..0000000
--- a/plat/meson/gxbb/platform.mk
+++ /dev/null
@@ -1,69 +0,0 @@
-#
-# Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
-#
-# SPDX-License-Identifier: BSD-3-Clause
-#
-
-include lib/xlat_tables_v2/xlat_tables.mk
-
-PLAT_INCLUDES := -Iplat/meson/gxbb/include
-
-GXBB_GIC_SOURCES := drivers/arm/gic/common/gic_common.c \
- drivers/arm/gic/v2/gicv2_main.c \
- drivers/arm/gic/v2/gicv2_helpers.c \
- plat/common/plat_gicv2.c
-
-PLAT_BL_COMMON_SOURCES := drivers/meson/console/aarch64/meson_console.S \
- plat/meson/gxbb/gxbb_common.c \
- plat/meson/gxbb/gxbb_topology.c \
- ${XLAT_TABLES_LIB_SRCS}
-
-BL31_SOURCES += lib/cpus/aarch64/cortex_a53.S \
- plat/common/plat_psci_common.c \
- plat/meson/gxbb/aarch64/gxbb_helpers.S \
- plat/meson/gxbb/gxbb_bl31_setup.c \
- plat/meson/gxbb/gxbb_efuse.c \
- plat/meson/gxbb/gxbb_mhu.c \
- plat/meson/gxbb/gxbb_pm.c \
- plat/meson/gxbb/gxbb_scpi.c \
- plat/meson/gxbb/gxbb_sip_svc.c \
- plat/meson/gxbb/gxbb_thermal.c \
- ${GXBB_GIC_SOURCES}
-
-# Tune compiler for Cortex-A53
-ifeq ($(notdir $(CC)),armclang)
- TF_CFLAGS_aarch64 += -mcpu=cortex-a53
-else ifneq ($(findstring clang,$(notdir $(CC))),)
- TF_CFLAGS_aarch64 += -mcpu=cortex-a53
-else
- TF_CFLAGS_aarch64 += -mtune=cortex-a53
-endif
-
-# Build config flags
-# ------------------
-
-# Enable all errata workarounds for Cortex-A53
-ERRATA_A53_826319 := 1
-ERRATA_A53_835769 := 1
-ERRATA_A53_836870 := 1
-ERRATA_A53_843419 := 1
-ERRATA_A53_855873 := 1
-
-WORKAROUND_CVE_2017_5715 := 0
-
-# Have different sections for code and rodata
-SEPARATE_CODE_AND_RODATA := 1
-
-# Use Coherent memory
-USE_COHERENT_MEM := 1
-
-# Verify build config
-# -------------------
-
-ifneq (${RESET_TO_BL31}, 0)
- $(error Error: gxbb needs RESET_TO_BL31=0)
-endif
-
-ifeq (${ARCH},aarch32)
- $(error Error: AArch32 not supported on gxbb)
-endif
diff --git a/plat/meson/gxl/aarch64/gxl_helpers.S b/plat/meson/gxl/aarch64/gxl_helpers.S
deleted file mode 100644
index 760d6c4..0000000
--- a/plat/meson/gxl/aarch64/gxl_helpers.S
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-
-#include <arch.h>
-#include <asm_macros.S>
-#include <assert_macros.S>
-#include <platform_def.h>
-
- .globl plat_crash_console_flush
- .globl plat_crash_console_init
- .globl plat_crash_console_putc
- .globl platform_mem_init
- .globl plat_is_my_cpu_primary
- .globl plat_my_core_pos
- .globl plat_reset_handler
- .globl plat_gxbb_calc_core_pos
-
- /* -----------------------------------------------------
- * unsigned int plat_my_core_pos(void);
- * -----------------------------------------------------
- */
-func plat_my_core_pos
- mrs x0, mpidr_el1
- b plat_gxbb_calc_core_pos
-endfunc plat_my_core_pos
-
- /* -----------------------------------------------------
- * unsigned int plat_gxbb_calc_core_pos(u_register_t mpidr);
- * -----------------------------------------------------
- */
-func plat_gxbb_calc_core_pos
- and x0, x0, #MPIDR_CPU_MASK
- ret
-endfunc plat_gxbb_calc_core_pos
-
- /* -----------------------------------------------------
- * unsigned int plat_is_my_cpu_primary(void);
- * -----------------------------------------------------
- */
-func plat_is_my_cpu_primary
- mrs x0, mpidr_el1
- and x0, x0, #(MPIDR_CLUSTER_MASK | MPIDR_CPU_MASK)
- cmp x0, #GXBB_PRIMARY_CPU
- cset w0, eq
- ret
-endfunc plat_is_my_cpu_primary
-
- /* ---------------------------------------------
- * void platform_mem_init(void);
- * ---------------------------------------------
- */
-func platform_mem_init
- ret
-endfunc platform_mem_init
-
- /* ---------------------------------------------
- * int plat_crash_console_init(void)
- * ---------------------------------------------
- */
-func plat_crash_console_init
- mov_imm x0, GXBB_UART0_AO_BASE
- mov_imm x1, GXBB_UART0_AO_CLK_IN_HZ
- mov_imm x2, GXBB_UART_BAUDRATE
- b console_meson_init
-endfunc plat_crash_console_init
-
- /* ---------------------------------------------
- * int plat_crash_console_putc(int c)
- * Clobber list : x1, x2
- * ---------------------------------------------
- */
-func plat_crash_console_putc
- mov_imm x1, GXBB_UART0_AO_BASE
- b console_meson_core_putc
-endfunc plat_crash_console_putc
-
- /* ---------------------------------------------
- * int plat_crash_console_flush()
- * Out : return -1 on error else return 0.
- * Clobber list : x0, x1
- * ---------------------------------------------
- */
-func plat_crash_console_flush
- mov_imm x0, GXBB_UART0_AO_BASE
- b console_meson_core_flush
-endfunc plat_crash_console_flush
-
- /* ---------------------------------------------
- * void plat_reset_handler(void);
- * ---------------------------------------------
- */
-func plat_reset_handler
- ret
-endfunc plat_reset_handler
diff --git a/plat/meson/gxl/gxl_def.h b/plat/meson/gxl/gxl_def.h
deleted file mode 100644
index 089fa8d..0000000
--- a/plat/meson/gxl/gxl_def.h
+++ /dev/null
@@ -1,128 +0,0 @@
-/*
- * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-
-#ifndef GXBB_DEF_H
-#define GXBB_DEF_H
-
-#include <lib/utils_def.h>
-
-/*******************************************************************************
- * System oscillator
- ******************************************************************************/
-#define GXBB_OSC24M_CLK_IN_HZ ULL(24000000) /* 24 MHz */
-
-/*******************************************************************************
- * Memory regions
- ******************************************************************************/
-#define GXBB_NSDRAM0_BASE UL(0x01000000)
-#define GXBB_NSDRAM0_SIZE UL(0x0F000000)
-
-#define GXBB_NSDRAM1_BASE UL(0x10000000)
-#define GXBB_NSDRAM1_SIZE UL(0x00100000)
-
-#define BL31_BASE UL(0x05100000)
-#define BL31_SIZE UL(0x000C0000)
-#define BL31_LIMIT (BL31_BASE + BL31_SIZE)
-
-/* Shared memory used for SMC services */
-#define GXBB_SHARE_MEM_INPUT_BASE UL(0x050FE000)
-#define GXBB_SHARE_MEM_OUTPUT_BASE UL(0x050FF000)
-
-#define GXBB_SEC_DEVICE0_BASE UL(0xC0000000)
-#define GXBB_SEC_DEVICE0_SIZE UL(0x09000000)
-
-#define GXBB_SEC_DEVICE1_BASE UL(0xD0040000)
-#define GXBB_SEC_DEVICE1_SIZE UL(0x00008000)
-
-#define GXBB_TZRAM_BASE UL(0xD9000000)
-#define GXBB_TZRAM_SIZE UL(0x00014000)
-/* Top 0xC000 bytes (up to 0xD9020000) used by BL2 */
-
-/* Mailboxes */
-#define GXBB_MHU_SECURE_SCP_TO_AP_PAYLOAD UL(0xD9013800)
-#define GXBB_MHU_SECURE_AP_TO_SCP_PAYLOAD UL(0xD9013A00)
-#define GXBB_PSCI_MAILBOX_BASE UL(0xD9013F00)
-
-// * [ 1K] 0xD901_3800 - 0xD901_3BFF Secure Mailbox (3)
-// * [ 1K] 0xD901_3400 - 0xD901_37FF High Mailbox (2) *
-// * [ 1K] 0xD901_3000 - 0xD901_33FF High Mailbox (1) *
-
-#define GXBB_TZROM_BASE UL(0xD9040000)
-#define GXBB_TZROM_SIZE UL(0x00010000)
-
-#define GXBB_SEC_DEVICE2_BASE UL(0xDA000000)
-#define GXBB_SEC_DEVICE2_SIZE UL(0x00200000)
-
-#define GXBB_SEC_DEVICE3_BASE UL(0xDA800000)
-#define GXBB_SEC_DEVICE3_SIZE UL(0x00200000)
-
-/*******************************************************************************
- * GIC-400 and interrupt handling related constants
- ******************************************************************************/
-#define GXBB_GICD_BASE UL(0xC4301000)
-#define GXBB_GICC_BASE UL(0xC4302000)
-
-#define IRQ_SEC_PHY_TIMER 29
-
-#define IRQ_SEC_SGI_0 8
-#define IRQ_SEC_SGI_1 9
-#define IRQ_SEC_SGI_2 10
-#define IRQ_SEC_SGI_3 11
-#define IRQ_SEC_SGI_4 12
-#define IRQ_SEC_SGI_5 13
-#define IRQ_SEC_SGI_6 14
-#define IRQ_SEC_SGI_7 15
-
-/*******************************************************************************
- * UART definitions
- ******************************************************************************/
-#define GXBB_UART0_AO_BASE UL(0xC81004C0)
-#define GXBB_UART0_AO_CLK_IN_HZ GXBB_OSC24M_CLK_IN_HZ
-#define GXBB_UART_BAUDRATE U(115200)
-
-/*******************************************************************************
- * Memory-mapped I/O Registers
- ******************************************************************************/
-#define GXBB_AO_TIMESTAMP_CNTL UL(0xC81000B4)
-
-#define GXBB_SYS_CPU_CFG7 UL(0xC8834664)
-
-#define GXBB_AO_RTI_STATUS_REG3 UL(0xDA10001C)
-#define GXBB_AO_RTI_SCP_STAT UL(0xDA10023C)
-#define GXBB_AO_RTI_SCP_READY_OFF U(0x14)
-#define GXBB_A0_RTI_SCP_READY_MASK U(3)
-#define GXBB_AO_RTI_SCP_IS_READY(v) \
- ((((v) >> GXBB_AO_RTI_SCP_READY_OFF) & \
- GXBB_A0_RTI_SCP_READY_MASK) == GXBB_A0_RTI_SCP_READY_MASK)
-
-#define GXBB_HIU_MAILBOX_SET_0 UL(0xDA83C404)
-#define GXBB_HIU_MAILBOX_STAT_0 UL(0xDA83C408)
-#define GXBB_HIU_MAILBOX_CLR_0 UL(0xDA83C40C)
-#define GXBB_HIU_MAILBOX_SET_3 UL(0xDA83C428)
-#define GXBB_HIU_MAILBOX_STAT_3 UL(0xDA83C42C)
-#define GXBB_HIU_MAILBOX_CLR_3 UL(0xDA83C430)
-
-/*******************************************************************************
- * System Monitor Call IDs and arguments
- ******************************************************************************/
-#define GXBB_SM_GET_SHARE_MEM_INPUT_BASE U(0x82000020)
-#define GXBB_SM_GET_SHARE_MEM_OUTPUT_BASE U(0x82000021)
-
-#define GXBB_SM_EFUSE_READ U(0x82000030)
-#define GXBB_SM_EFUSE_USER_MAX U(0x82000033)
-
-#define GXBB_SM_JTAG_ON U(0x82000040)
-#define GXBB_SM_JTAG_OFF U(0x82000041)
-
-#define GXBB_JTAG_STATE_ON U(0)
-#define GXBB_JTAG_STATE_OFF U(1)
-
-#define GXBB_JTAG_M3_AO U(0)
-#define GXBB_JTAG_M3_EE U(1)
-#define GXBB_JTAG_A53_AO U(2)
-#define GXBB_JTAG_A53_EE U(3)
-
-#endif /* GXBB_DEF_H */
diff --git a/plat/meson/gxl/gxl_efuse.c b/plat/meson/gxl/gxl_efuse.c
deleted file mode 100644
index b17d1b8..0000000
--- a/plat/meson/gxl/gxl_efuse.c
+++ /dev/null
@@ -1,25 +0,0 @@
-/*
- * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-
-#include <stdint.h>
-
-#include "gxl_private.h"
-
-#define EFUSE_BASE 0x140
-#define EFUSE_SIZE 0xC0
-
-uint64_t gxbb_efuse_read(void *dst, uint32_t offset, uint32_t size)
-{
- if ((uint64_t)(offset + size) > (uint64_t)EFUSE_SIZE)
- return 0;
-
- return scpi_efuse_read(dst, offset + EFUSE_BASE, size);
-}
-
-uint64_t gxbb_efuse_user_max(void)
-{
- return EFUSE_SIZE;
-}
diff --git a/plat/meson/gxl/gxl_mhu.c b/plat/meson/gxl/gxl_mhu.c
deleted file mode 100644
index 4c1d5b6..0000000
--- a/plat/meson/gxl/gxl_mhu.c
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-
-#include <lib/bakery_lock.h>
-#include <lib/mmio.h>
-#include <platform_def.h>
-
-static DEFINE_BAKERY_LOCK(mhu_lock);
-
-void mhu_secure_message_start(void)
-{
- bakery_lock_get(&mhu_lock);
-
- while (mmio_read_32(GXBB_HIU_MAILBOX_STAT_3) != 0)
- ;
-}
-
-void mhu_secure_message_send(uint32_t msg)
-{
- mmio_write_32(GXBB_HIU_MAILBOX_SET_3, msg);
-
- while (mmio_read_32(GXBB_HIU_MAILBOX_STAT_3) != 0)
- ;
-}
-
-uint32_t mhu_secure_message_wait(void)
-{
- uint32_t val;
-
- do {
- val = mmio_read_32(GXBB_HIU_MAILBOX_STAT_0);
- } while (val == 0);
-
- return val;
-}
-
-void mhu_secure_message_end(void)
-{
- mmio_write_32(GXBB_HIU_MAILBOX_CLR_0, 0xFFFFFFFF);
-
- bakery_lock_release(&mhu_lock);
-}
-
-void mhu_secure_init(void)
-{
- bakery_lock_init(&mhu_lock);
-
- mmio_write_32(GXBB_HIU_MAILBOX_CLR_3, 0xFFFFFFFF);
-}
diff --git a/plat/meson/gxl/gxl_pm.c b/plat/meson/gxl/gxl_pm.c
deleted file mode 100644
index 4a5d26e..0000000
--- a/plat/meson/gxl/gxl_pm.c
+++ /dev/null
@@ -1,214 +0,0 @@
-/*
- * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-
-#include <arch_helpers.h>
-#include <assert.h>
-#include <drivers/console.h>
-#include <common/debug.h>
-#include <errno.h>
-#include <drivers/arm/gicv2.h>
-#include <lib/mmio.h>
-#include <plat/common/platform.h>
-#include <platform_def.h>
-#include <lib/psci/psci.h>
-
-#include "gxl_private.h"
-
-#define SCPI_POWER_ON 0
-#define SCPI_POWER_RETENTION 1
-#define SCPI_POWER_OFF 3
-
-#define SCPI_SYSTEM_SHUTDOWN 0
-#define SCPI_SYSTEM_REBOOT 1
-
-static uintptr_t gxbb_sec_entrypoint;
-static volatile uint32_t gxbb_cpu0_go;
-
-static void gxl_pm_set_reset_addr(u_register_t mpidr, uint64_t value)
-{
- unsigned int core = plat_gxbb_calc_core_pos(mpidr);
- uintptr_t cpu_mailbox_addr = GXBB_PSCI_MAILBOX_BASE + (core << 4);
-
- mmio_write_64(cpu_mailbox_addr, value);
-}
-
-static void gxl_pm_reset(u_register_t mpidr)
-{
- unsigned int core = plat_gxbb_calc_core_pos(mpidr);
- uintptr_t cpu_mailbox_addr = GXBB_PSCI_MAILBOX_BASE + (core << 4) + 8;
-
- mmio_write_32(cpu_mailbox_addr, 0);
-}
-
-static void __dead2 gxbb_system_reset(void)
-{
- INFO("BL31: PSCI_SYSTEM_RESET\n");
-
- u_register_t mpidr = read_mpidr_el1();
- uint32_t status = mmio_read_32(GXBB_AO_RTI_STATUS_REG3);
- int ret;
-
- NOTICE("BL31: Reboot reason: 0x%x\n", status);
-
- status &= 0xFFFF0FF0;
-
- console_flush();
-
- mmio_write_32(GXBB_AO_RTI_STATUS_REG3, status);
-
- ret = scpi_sys_power_state(SCPI_SYSTEM_REBOOT);
-
- if (ret != 0) {
- ERROR("BL31: PSCI_SYSTEM_RESET: SCP error: %i\n", ret);
- panic();
- }
-
- gxl_pm_reset(mpidr);
-
- wfi();
-
- ERROR("BL31: PSCI_SYSTEM_RESET: Operation not handled\n");
- panic();
-}
-
-static void __dead2 gxbb_system_off(void)
-{
- INFO("BL31: PSCI_SYSTEM_OFF\n");
-
- u_register_t mpidr = read_mpidr_el1();
- int ret;
-
- ret = scpi_sys_power_state(SCPI_SYSTEM_SHUTDOWN);
-
- if (ret != 0) {
- ERROR("BL31: PSCI_SYSTEM_OFF: SCP error %i\n", ret);
- panic();
- }
-
- gxl_pm_set_reset_addr(mpidr, 0);
- gxl_pm_reset(mpidr);
-
- wfi();
-
- ERROR("BL31: PSCI_SYSTEM_OFF: Operation not handled\n");
- panic();
-}
-
-static int32_t gxbb_pwr_domain_on(u_register_t mpidr)
-{
- unsigned int core = plat_gxbb_calc_core_pos(mpidr);
-
- /* CPU0 can't be turned OFF, emulate it with a WFE loop */
- if (core == GXBB_PRIMARY_CPU) {
- VERBOSE("BL31: Releasing CPU0 from wait loop...\n");
-
- gxbb_cpu0_go = 1;
- flush_dcache_range((uintptr_t)&gxbb_cpu0_go,
- sizeof(gxbb_cpu0_go));
- dsb();
- isb();
-
- sev();
-
- return PSCI_E_SUCCESS;
- }
-
- gxl_pm_set_reset_addr(mpidr, gxbb_sec_entrypoint);
- scpi_set_css_power_state(mpidr,
- SCPI_POWER_ON, SCPI_POWER_ON, SCPI_POWER_ON);
- dmbsy();
- sev();
-
- return PSCI_E_SUCCESS;
-}
-
-static void gxbb_pwr_domain_on_finish(const psci_power_state_t *target_state)
-{
- unsigned int core = plat_gxbb_calc_core_pos(read_mpidr_el1());
-
- assert(target_state->pwr_domain_state[MPIDR_AFFLVL0] ==
- PLAT_LOCAL_STATE_OFF);
-
- if (core == GXBB_PRIMARY_CPU) {
- gxbb_cpu0_go = 0;
- flush_dcache_range((uintptr_t)&gxbb_cpu0_go,
- sizeof(gxbb_cpu0_go));
- dsb();
- isb();
- }
-
- gicv2_pcpu_distif_init();
- gicv2_cpuif_enable();
-}
-
-static void gxbb_pwr_domain_off(const psci_power_state_t *target_state)
-{
- u_register_t mpidr = read_mpidr_el1();
- unsigned int core = plat_gxbb_calc_core_pos(mpidr);
-
- gicv2_cpuif_disable();
-
- /* CPU0 can't be turned OFF, emulate it with a WFE loop */
- if (core == GXBB_PRIMARY_CPU)
- return;
-
- scpi_set_css_power_state(mpidr,
- SCPI_POWER_OFF, SCPI_POWER_ON, SCPI_POWER_ON);
-}
-
-static void __dead2 gxbb_pwr_domain_pwr_down_wfi(const psci_power_state_t
- *target_state)
-{
- u_register_t mpidr = read_mpidr_el1();
- unsigned int core = plat_gxbb_calc_core_pos(mpidr);
-
- /* CPU0 can't be turned OFF, emulate it with a WFE loop */
- if (core == GXBB_PRIMARY_CPU) {
- VERBOSE("BL31: CPU0 entering wait loop...\n");
-
- while (gxbb_cpu0_go == 0)
- wfe();
-
- VERBOSE("BL31: CPU0 resumed.\n");
-
- /*
- * Because setting CPU0's warm reset entrypoint through PSCI
- * mailbox and/or mmio mapped RVBAR (0xda834650) does not seem
- * to work, jump to it manually.
- * In order to avoid an assert, mmu has to be disabled.
- */
- disable_mmu_el3();
- ((void(*)(void))gxbb_sec_entrypoint)();
- }
-
- dsbsy();
- gxl_pm_set_reset_addr(mpidr, 0);
- gxl_pm_reset(mpidr);
-
- for (;;)
- wfi();
-}
-
-/*******************************************************************************
- * Platform handlers and setup function.
- ******************************************************************************/
-static const plat_psci_ops_t gxbb_ops = {
- .pwr_domain_on = gxbb_pwr_domain_on,
- .pwr_domain_on_finish = gxbb_pwr_domain_on_finish,
- .pwr_domain_off = gxbb_pwr_domain_off,
- .pwr_domain_pwr_down_wfi = gxbb_pwr_domain_pwr_down_wfi,
- .system_off = gxbb_system_off,
- .system_reset = gxbb_system_reset,
-};
-
-int plat_setup_psci_ops(uintptr_t sec_entrypoint,
- const plat_psci_ops_t **psci_ops)
-{
- gxbb_sec_entrypoint = sec_entrypoint;
- *psci_ops = &gxbb_ops;
- gxbb_cpu0_go = 0;
- return 0;
-}
diff --git a/plat/meson/gxl/gxl_private.h b/plat/meson/gxl/gxl_private.h
deleted file mode 100644
index 913cbf6..0000000
--- a/plat/meson/gxl/gxl_private.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-
-#ifndef GXBB_PRIVATE_H
-#define GXBB_PRIVATE_H
-
-#include <stdint.h>
-#include <stddef.h>
-
-/* Utility functions */
-unsigned int plat_gxbb_calc_core_pos(u_register_t mpidr);
-void gxbb_console_init(void);
-void gxbb_setup_page_tables(void);
-
-/* MHU functions */
-void mhu_secure_message_start(void);
-void mhu_secure_message_send(uint32_t msg);
-uint32_t mhu_secure_message_wait(void);
-void mhu_secure_message_end(void);
-void mhu_secure_init(void);
-
-/* SCPI functions */
-void scpi_set_css_power_state(u_register_t mpidr, uint32_t cpu_state,
- uint32_t cluster_state, uint32_t css_state);
-uint32_t scpi_sys_power_state(uint64_t system_state);
-void scpi_jtag_set_state(uint32_t state, uint8_t select);
-uint32_t scpi_efuse_read(void *dst, uint32_t base, uint32_t size);
-void scpi_unknown_thermal(uint32_t arg0, uint32_t arg1,
- uint32_t arg2, uint32_t arg3);
-void scpi_upload_scp_fw(uintptr_t addr, size_t size, int send);
-
-/* Peripherals */
-void gxbb_thermal_unknown(void);
-uint64_t gxbb_efuse_read(void *dst, uint32_t offset, uint32_t size);
-uint64_t gxbb_efuse_user_max(void);
-
-#endif /* GXBB_PRIVATE_H */
diff --git a/plat/meson/gxl/gxl_scpi.c b/plat/meson/gxl/gxl_scpi.c
deleted file mode 100644
index 13d6524..0000000
--- a/plat/meson/gxl/gxl_scpi.c
+++ /dev/null
@@ -1,211 +0,0 @@
-/*
- * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-
-#include <assert.h>
-#include <lib/mmio.h>
-#include <plat/common/platform.h>
-#include <platform_def.h>
-#include <string.h>
-#include <crypto/sha_dma.h>
-
-#include "gxl_private.h"
-
-#define SIZE_SHIFT 20
-#define SIZE_MASK 0x1FF
-#define SIZE_FWBLK 0x200UL
-
-/*
- * Note: The Amlogic SCP firmware uses the legacy SCPI protocol.
- */
-#define SCPI_CMD_SET_CSS_POWER_STATE 0x04
-#define SCPI_CMD_SET_SYS_POWER_STATE 0x08
-
-#define SCPI_CMD_JTAG_SET_STATE 0xC0
-#define SCPI_CMD_EFUSE_READ 0xC2
-
-#define SCPI_CMD_COPY_FW 0xd4
-#define SCPI_CMD_SET_FW_ADDR 0xd3
-#define SCPI_CMD_FW_SIZE 0xd2
-
-static inline uint32_t scpi_cmd(uint32_t command, uint32_t size)
-{
- return command | (size << SIZE_SHIFT);
-}
-
-static void scpi_secure_message_send(uint32_t command, uint32_t size)
-{
- mhu_secure_message_send(scpi_cmd(command, size));
-}
-
-uint32_t scpi_secure_message_receive(void **message_out, size_t *size_out)
-{
- uint32_t response = mhu_secure_message_wait();
-
- size_t size = (response >> SIZE_SHIFT) & SIZE_MASK;
-
- response &= ~(SIZE_MASK << SIZE_SHIFT);
-
- if (size_out != NULL)
- *size_out = size;
-
- if (message_out != NULL)
- *message_out = (void *)GXBB_MHU_SECURE_SCP_TO_AP_PAYLOAD;
-
- return response;
-}
-
-void scpi_set_css_power_state(u_register_t mpidr, uint32_t cpu_state,
- uint32_t cluster_state, uint32_t css_state)
-{
- uint32_t state = (mpidr & 0x0F) | /* CPU ID */
- ((mpidr & 0xF00) >> 4) | /* Cluster ID */
- (cpu_state << 8) |
- (cluster_state << 12) |
- (css_state << 16);
-
- mhu_secure_message_start();
- mmio_write_32(GXBB_MHU_SECURE_AP_TO_SCP_PAYLOAD, state);
- mhu_secure_message_send(scpi_cmd(SCPI_CMD_SET_CSS_POWER_STATE, 4));
- mhu_secure_message_wait();
- mhu_secure_message_end();
-}
-
-uint32_t scpi_sys_power_state(uint64_t system_state)
-{
- uint32_t *response;
- size_t size;
-
- mhu_secure_message_start();
- mmio_write_8(GXBB_MHU_SECURE_AP_TO_SCP_PAYLOAD, system_state);
- mhu_secure_message_send(scpi_cmd(SCPI_CMD_SET_SYS_POWER_STATE, 1));
- scpi_secure_message_receive((void *)&response, &size);
- mhu_secure_message_end();
-
- return *response;
-}
-
-void scpi_jtag_set_state(uint32_t state, uint8_t select)
-{
- assert(state <= GXBB_JTAG_STATE_OFF);
-
- if (select > GXBB_JTAG_A53_EE) {
- WARN("BL31: Invalid JTAG select (0x%x).\n", select);
- return;
- }
-
- mhu_secure_message_start();
- mmio_write_32(GXBB_MHU_SECURE_AP_TO_SCP_PAYLOAD,
- (state << 8) | (uint32_t)select);
- mhu_secure_message_send(scpi_cmd(SCPI_CMD_JTAG_SET_STATE, 4));
- mhu_secure_message_wait();
- mhu_secure_message_end();
-}
-
-uint32_t scpi_efuse_read(void *dst, uint32_t base, uint32_t size)
-{
- uint32_t *response;
- size_t resp_size;
-
- if (size > 0x1FC)
- return 0;
-
- mhu_secure_message_start();
- mmio_write_32(GXBB_MHU_SECURE_AP_TO_SCP_PAYLOAD, base);
- mmio_write_32(GXBB_MHU_SECURE_AP_TO_SCP_PAYLOAD + 4, size);
- mhu_secure_message_send(scpi_cmd(SCPI_CMD_EFUSE_READ, 8));
- scpi_secure_message_receive((void *)&response, &resp_size);
- mhu_secure_message_end();
-
- /*
- * response[0] is the size of the response message.
- * response[1 ... N] are the contents.
- */
- if (*response != 0)
- memcpy(dst, response + 1, *response);
-
- return *response;
-}
-
-void scpi_unknown_thermal(uint32_t arg0, uint32_t arg1,
- uint32_t arg2, uint32_t arg3)
-{
- mhu_secure_message_start();
- mmio_write_32(GXBB_MHU_SECURE_AP_TO_SCP_PAYLOAD + 0x0, arg0);
- mmio_write_32(GXBB_MHU_SECURE_AP_TO_SCP_PAYLOAD + 0x4, arg1);
- mmio_write_32(GXBB_MHU_SECURE_AP_TO_SCP_PAYLOAD + 0x8, arg2);
- mmio_write_32(GXBB_MHU_SECURE_AP_TO_SCP_PAYLOAD + 0xC, arg3);
- mhu_secure_message_send(scpi_cmd(0xC3, 16));
- mhu_secure_message_wait();
- mhu_secure_message_end();
-}
-
-static inline void scpi_copy_scp_data(uint8_t *data, size_t len)
-{
- void *dst = (void *)GXBB_MHU_SECURE_AP_TO_SCP_PAYLOAD;
- size_t sz;
-
- mmio_write_32(GXBB_MHU_SECURE_AP_TO_SCP_PAYLOAD, len);
- scpi_secure_message_send(SCPI_CMD_FW_SIZE, len);
- mhu_secure_message_wait();
-
- for (sz = 0; sz < len; sz += SIZE_FWBLK) {
- memcpy(dst, data + sz, MIN(SIZE_FWBLK, len - sz));
- mhu_secure_message_send(SCPI_CMD_COPY_FW);
- }
-}
-
-static inline void scpi_set_scp_addr(uint64_t addr, size_t len)
-{
- volatile uint64_t *dst = (uint64_t *)GXBB_MHU_SECURE_AP_TO_SCP_PAYLOAD;
-
- /*
- * It is ok as GXBB_MHU_SECURE_AP_TO_SCP_PAYLOAD is mapped as
- * non cachable
- */
- *dst = addr;
- scpi_secure_message_send(SCPI_CMD_SET_FW_ADDR, sizeof(addr));
- mhu_secure_message_wait();
-
- mmio_write_32(GXBB_MHU_SECURE_AP_TO_SCP_PAYLOAD, len);
- scpi_secure_message_send(SCPI_CMD_FW_SIZE, len);
- mhu_secure_message_wait();
-}
-
-static inline void scpi_send_fw_hash(uint8_t hash[], size_t len)
-{
- void *dst = (void *)GXBB_MHU_SECURE_AP_TO_SCP_PAYLOAD;
-
- memcpy(dst, hash, len);
- mhu_secure_message_send(0xd0);
- mhu_secure_message_send(0xd1);
- mhu_secure_message_send(0xd5);
- mhu_secure_message_end();
-}
-
-/**
- * Upload a FW to SCP.
- *
- * @param addr: firmware data address
- * @param size: size of firmware
- * @param send: If set, actually copy the firmware in SCP memory otherwise only
- * send the firmware address.
- */
-void scpi_upload_scp_fw(uintptr_t addr, size_t size, int send)
-{
- struct asd_ctx ctx;
-
- asd_sha_init(&ctx, ASM_SHA256);
- asd_sha_update(&ctx, (void *)addr, size);
- asd_sha_finalize(&ctx);
-
- mhu_secure_message_start();
- if (send == 0)
- scpi_set_scp_addr(addr, size);
- else
- scpi_copy_scp_data((void *)addr, size);
-
- scpi_send_fw_hash(ctx.digest, sizeof(ctx.digest));
-}
diff --git a/plat/meson/gxl/gxl_sip_svc.c b/plat/meson/gxl/gxl_sip_svc.c
deleted file mode 100644
index 74fbc80..0000000
--- a/plat/meson/gxl/gxl_sip_svc.c
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
- * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-
-#include <common/debug.h>
-#include <lib/mmio.h>
-#include <platform_def.h>
-#include <common/runtime_svc.h>
-#include <stdint.h>
-
-#include "gxl_private.h"
-
-/*******************************************************************************
- * This function is responsible for handling all SiP calls
- ******************************************************************************/
-static uintptr_t gxbb_sip_handler(uint32_t smc_fid,
- u_register_t x1, u_register_t x2,
- u_register_t x3, u_register_t x4,
- void *cookie, void *handle,
- u_register_t flags)
-{
- switch (smc_fid) {
-
- case GXBB_SM_GET_SHARE_MEM_INPUT_BASE:
- SMC_RET1(handle, GXBB_SHARE_MEM_INPUT_BASE);
-
- case GXBB_SM_GET_SHARE_MEM_OUTPUT_BASE:
- SMC_RET1(handle, GXBB_SHARE_MEM_OUTPUT_BASE);
-
- case GXBB_SM_EFUSE_READ:
- {
- void *dst = (void *)GXBB_SHARE_MEM_OUTPUT_BASE;
- uint64_t ret = gxbb_efuse_read(dst, (uint32_t)x1, x2);
-
- SMC_RET1(handle, ret);
- }
- case GXBB_SM_EFUSE_USER_MAX:
- SMC_RET1(handle, gxbb_efuse_user_max());
-
- case GXBB_SM_JTAG_ON:
- scpi_jtag_set_state(GXBB_JTAG_STATE_ON, x1);
- SMC_RET1(handle, 0);
-
- case GXBB_SM_JTAG_OFF:
- scpi_jtag_set_state(GXBB_JTAG_STATE_OFF, x1);
- SMC_RET1(handle, 0);
-
- default:
- ERROR("BL31: Unhandled SIP SMC: 0x%08x\n", smc_fid);
- break;
- }
-
- SMC_RET1(handle, SMC_UNK);
-}
-
-DECLARE_RT_SVC(
- gxbb_sip_handler,
-
- OEN_SIP_START,
- OEN_SIP_END,
- SMC_TYPE_FAST,
- NULL,
- gxbb_sip_handler
-);
diff --git a/plat/meson/gxl/gxl_thermal.c b/plat/meson/gxl/gxl_thermal.c
deleted file mode 100644
index 3af1c6d..0000000
--- a/plat/meson/gxl/gxl_thermal.c
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-
-#include <stdint.h>
-
-#include "gxl_private.h"
-
-static int32_t modules_initialized = -1;
-
-/*******************************************************************************
- * Unknown commands related to something thermal-related
- ******************************************************************************/
-void gxbb_thermal_unknown(void)
-{
- uint16_t ret;
-
- if (modules_initialized == -1) {
- scpi_efuse_read(&ret, 0, 2);
- modules_initialized = ret;
- }
-
- scpi_unknown_thermal(10, 2, /* thermal */
- 13, 1); /* thermalver */
-}
diff --git a/plat/meson/gxl/gxl_topology.c b/plat/meson/gxl/gxl_topology.c
deleted file mode 100644
index cca3ead..0000000
--- a/plat/meson/gxl/gxl_topology.c
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-
-#include <arch.h>
-#include <platform_def.h>
-#include <stdint.h>
-
-#include "gxl_private.h"
-
-/* The power domain tree descriptor */
-static unsigned char power_domain_tree_desc[] = {
- /* Number of root nodes */
- PLATFORM_CLUSTER_COUNT,
- /* Number of children for the first node */
- PLATFORM_CLUSTER0_CORE_COUNT
-};
-
-/*******************************************************************************
- * This function returns the ARM default topology tree information.
- ******************************************************************************/
-const unsigned char *plat_get_power_domain_tree_desc(void)
-{
- return power_domain_tree_desc;
-}
-
-/*******************************************************************************
- * This function implements a part of the critical interface between the psci
- * generic layer and the platform that allows the former to query the platform
- * to convert an MPIDR to a unique linear index. An error code (-1) is returned
- * in case the MPIDR is invalid.
- ******************************************************************************/
-int plat_core_pos_by_mpidr(u_register_t mpidr)
-{
- unsigned int cluster_id, cpu_id;
-
- mpidr &= MPIDR_AFFINITY_MASK;
- if (mpidr & ~(MPIDR_CLUSTER_MASK | MPIDR_CPU_MASK))
- return -1;
-
- cluster_id = (mpidr >> MPIDR_AFF1_SHIFT) & MPIDR_AFFLVL_MASK;
- cpu_id = (mpidr >> MPIDR_AFF0_SHIFT) & MPIDR_AFFLVL_MASK;
-
- if (cluster_id >= PLATFORM_CLUSTER_COUNT)
- return -1;
-
- if (cpu_id >= PLATFORM_MAX_CPUS_PER_CLUSTER)
- return -1;
-
- return plat_gxbb_calc_core_pos(mpidr);
-}
diff --git a/plat/meson/gxl/include/plat_macros.S b/plat/meson/gxl/include/plat_macros.S
deleted file mode 100644
index c721c21..0000000
--- a/plat/meson/gxl/include/plat_macros.S
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-
-#ifndef PLAT_MACROS_S
-#define PLAT_MACROS_S
-
-#include <drivers/arm/gicv2.h>
-#include <platform_def.h>
-
-.section .rodata.gic_reg_name, "aS"
-
-gicc_regs:
- .asciz "gicc_hppir", "gicc_ahppir", "gicc_ctlr", ""
-gicd_pend_reg:
- .asciz "gicd_ispendr regs (Offsets 0x200 - 0x278)\n Offset:\t\t\tvalue\n"
-newline:
- .asciz "\n"
-spacer:
- .asciz ":\t\t0x"
-
- /* ---------------------------------------------
- * The below required platform porting macro
- * prints out relevant GIC and CCI registers
- * whenever an unhandled exception is taken in
- * BL31.
- * Clobbers: x0 - x10, x16, x17, sp
- * ---------------------------------------------
- */
- .macro plat_crash_print_regs
-
- /* GICC registers */
-
- mov_imm x17, GXBB_GICC_BASE
-
- adr x6, gicc_regs
- ldr w8, [x17, #GICC_HPPIR]
- ldr w9, [x17, #GICC_AHPPIR]
- ldr w10, [x17, #GICC_CTLR]
- bl str_in_crash_buf_print
-
- /* GICD registers */
-
- mov_imm x16, GXBB_GICD_BASE
-
- add x7, x16, #GICD_ISPENDR
- adr x4, gicd_pend_reg
- bl asm_print_str
-
-gicd_ispendr_loop:
- sub x4, x7, x16
- cmp x4, #0x280
- b.eq exit_print_gic_regs
- bl asm_print_hex
-
- adr x4, spacer
- bl asm_print_str
-
- ldr x4, [x7], #8
- bl asm_print_hex
-
- adr x4, newline
- bl asm_print_str
- b gicd_ispendr_loop
-exit_print_gic_regs:
-
- .endm
-
-#endif /* PLAT_MACROS_S */
diff --git a/plat/meson/gxl/platform.mk b/plat/meson/gxl/platform.mk
deleted file mode 100644
index a788e96..0000000
--- a/plat/meson/gxl/platform.mk
+++ /dev/null
@@ -1,87 +0,0 @@
-#
-# Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
-#
-# SPDX-License-Identifier: BSD-3-Clause
-#
-
-include lib/xlat_tables_v2/xlat_tables.mk
-
-DOIMAGEPATH ?= tools/meson
-DOIMAGETOOL ?= ${DOIMAGEPATH}/doimage
-
-PLAT_INCLUDES := -Iinclude/drivers/meson/ \
- -Iinclude/drivers/meson/gxl \
- -Iplat/meson/gxl/include
-
-GXBB_GIC_SOURCES := drivers/arm/gic/common/gic_common.c \
- drivers/arm/gic/v2/gicv2_main.c \
- drivers/arm/gic/v2/gicv2_helpers.c \
- plat/common/plat_gicv2.c
-
-PLAT_BL_COMMON_SOURCES := drivers/meson/console/aarch64/meson_console.S \
- plat/meson/gxl/gxl_common.c \
- plat/meson/gxl/gxl_topology.c \
- ${XLAT_TABLES_LIB_SRCS}
-
-BL31_SOURCES += lib/cpus/aarch64/cortex_a53.S \
- plat/common/plat_psci_common.c \
- plat/meson/gxl/aarch64/gxl_helpers.S \
- plat/meson/gxl/gxl_bl31_setup.c \
- plat/meson/gxl/gxl_efuse.c \
- plat/meson/gxl/gxl_mhu.c \
- plat/meson/gxl/gxl_pm.c \
- plat/meson/gxl/gxl_scpi.c \
- plat/meson/gxl/gxl_sip_svc.c \
- plat/meson/gxl/gxl_thermal.c \
- drivers/meson/gxl/crypto/sha_dma.c \
- ${GXBB_GIC_SOURCES}
-
-# Tune compiler for Cortex-A53
-ifeq ($(notdir $(CC)),armclang)
- TF_CFLAGS_aarch64 += -mcpu=cortex-a53
-else ifneq ($(findstring clang,$(notdir $(CC))),)
- TF_CFLAGS_aarch64 += -mcpu=cortex-a53
-else
- TF_CFLAGS_aarch64 += -mtune=cortex-a53
-endif
-
-# Build config flags
-# ------------------
-
-# Enable all errata workarounds for Cortex-A53
-ERRATA_A53_855873 := 1
-ERRATA_A53_819472 := 1
-ERRATA_A53_824069 := 1
-ERRATA_A53_827319 := 1
-
-WORKAROUND_CVE_2017_5715 := 0
-
-# Have different sections for code and rodata
-SEPARATE_CODE_AND_RODATA := 1
-
-# Use Coherent memory
-USE_COHERENT_MEM := 1
-
-# Verify build config
-# -------------------
-
-ifneq (${RESET_TO_BL31}, 0)
- $(error Error: gxl needs RESET_TO_BL31=0)
-endif
-
-ifeq (${ARCH},aarch32)
- $(error Error: AArch32 not supported on gxl)
-endif
-
-all: ${BUILD_PLAT}/bl31.img
-distclean realclean clean: cleanimage
-
-cleanimage:
- ${Q}${MAKE} -C ${DOIMAGEPATH} clean
-
-${DOIMAGETOOL}:
- ${Q}${MAKE} -C ${DOIMAGEPATH}
-
-${BUILD_PLAT}/bl31.img: ${BUILD_PLAT}/bl31.bin ${DOIMAGETOOL}
- ${DOIMAGETOOL} ${BUILD_PLAT}/bl31.bin ${BUILD_PLAT}/bl31.img
-
diff --git a/plat/socionext/uniphier/uniphier_console.S b/plat/socionext/uniphier/uniphier_console.S
index 2c8dc8f..1113c6e 100644
--- a/plat/socionext/uniphier/uniphier_console.S
+++ b/plat/socionext/uniphier/uniphier_console.S
@@ -23,15 +23,9 @@
0: ldr w2, [x1, #UNIPHIER_UART_LSR]
tbz w2, #UNIPHIER_UART_LSR_THRE_BIT, 0b
- mov w2, w0
+ str w0, [x1, #UNIPHIER_UART_TX]
-1: str w2, [x1, #UNIPHIER_UART_TX]
-
- cmp w2, #'\n'
- b.ne 2f
- mov w2, #'\r' /* Append '\r' to '\n' */
- b 1b
-2: ret
+ ret
endfunc uniphier_console_putc
/*
diff --git a/plat/socionext/uniphier/uniphier_console_setup.c b/plat/socionext/uniphier/uniphier_console_setup.c
index 8185ec5..64ee797 100644
--- a/plat/socionext/uniphier/uniphier_console_setup.c
+++ b/plat/socionext/uniphier/uniphier_console_setup.c
@@ -32,7 +32,8 @@
#if DEBUG
CONSOLE_FLAG_RUNTIME |
#endif
- CONSOLE_FLAG_CRASH,
+ CONSOLE_FLAG_CRASH |
+ CONSOLE_FLAG_TRANSLATE_CRLF,
.putc = uniphier_console_putc,
.getc = uniphier_console_getc,
.flush = uniphier_console_flush,
diff --git a/plat/st/common/include/stm32mp_common.h b/plat/st/common/include/stm32mp_common.h
index 4bbc4db..e20308e 100644
--- a/plat/st/common/include/stm32mp_common.h
+++ b/plat/st/common/include/stm32mp_common.h
@@ -10,12 +10,16 @@
#include <stdbool.h>
+#include <platform_def.h>
+
#include <arch_helpers.h>
/* Functions to save and get boot context address given by ROM code */
void stm32mp_save_boot_ctx_address(uintptr_t address);
uintptr_t stm32mp_get_boot_ctx_address(void);
+bool stm32mp_is_single_core(void);
+
/* Return the base address of the DDR controller */
uintptr_t stm32mp_ddrctrl_base(void);
@@ -28,6 +32,20 @@
/* Return the base address of the RCC peripheral */
uintptr_t stm32mp_rcc_base(void);
+/* Check MMU status to allow spinlock use */
+bool stm32mp_lock_available(void);
+
+/* Get IWDG platform instance ID from peripheral IO memory base address */
+uint32_t stm32_iwdg_get_instance(uintptr_t base);
+
+/* Return bitflag mask for expected IWDG configuration from OTP content */
+uint32_t stm32_iwdg_get_otp_config(uint32_t iwdg_inst);
+
+#if defined(IMAGE_BL2)
+/* Update OTP shadow registers with IWDG configuration from device tree */
+uint32_t stm32_iwdg_shadow_update(uint32_t iwdg_inst, uint32_t flags);
+#endif
+
/*
* Platform util functions for the GPIO driver
* @bank: Target GPIO bank ID as per DT bindings
@@ -45,6 +63,12 @@
unsigned long stm32_get_gpio_bank_clock(unsigned int bank);
uint32_t stm32_get_gpio_bank_offset(unsigned int bank);
+/* Print CPU information */
+void stm32mp_print_cpuinfo(void);
+
+/* Print board information */
+void stm32mp_print_boardinfo(void);
+
/*
* Util for clock gating and to get clock rate for stm32 and platform drivers
* @id: Target clock ID, ID used in clock DT bindings
@@ -72,4 +96,12 @@
return read_cntpct_el0() > expire;
}
+/*
+ * Check that the STM32 header of a .stm32 binary image is valid
+ * @param header: pointer to the stm32 image header
+ * @param buffer: address of the binary image (payload)
+ * @return: 0 on success, negative value in case of error
+ */
+int stm32mp_check_header(boot_api_image_header_t *header, uintptr_t buffer);
+
#endif /* STM32MP_COMMON_H */
diff --git a/plat/st/common/stm32mp_common.c b/plat/st/common/stm32mp_common.c
index f95c788..afa87f4 100644
--- a/plat/st/common/stm32mp_common.c
+++ b/plat/st/common/stm32mp_common.c
@@ -5,6 +5,7 @@
*/
#include <assert.h>
+#include <errno.h>
#include <platform_def.h>
@@ -87,6 +88,14 @@
return rcc_base;
}
+bool stm32mp_lock_available(void)
+{
+ const uint32_t c_m_bits = SCTLR_M_BIT | SCTLR_C_BIT;
+
+ /* The spinlocks are used only when MMU and data cache are enabled */
+ return (read_sctlr() & c_m_bits) == c_m_bits;
+}
+
uintptr_t stm32_get_gpio_bank_base(unsigned int bank)
{
if (bank == GPIO_BANK_Z) {
@@ -108,3 +117,37 @@
return bank * GPIO_BANK_OFFSET;
}
+
+int stm32mp_check_header(boot_api_image_header_t *header, uintptr_t buffer)
+{
+ uint32_t i;
+ uint32_t img_checksum = 0U;
+
+ /*
+ * Check header/payload validity:
+ * - Header magic
+ * - Header version
+ * - Payload checksum
+ */
+ if (header->magic != BOOT_API_IMAGE_HEADER_MAGIC_NB) {
+ ERROR("Header magic\n");
+ return -EINVAL;
+ }
+
+ if (header->header_version != BOOT_API_HEADER_VERSION) {
+ ERROR("Header version\n");
+ return -EINVAL;
+ }
+
+ for (i = 0U; i < header->image_length; i++) {
+ img_checksum += *(uint8_t *)(buffer + i);
+ }
+
+ if (header->payload_checksum != img_checksum) {
+ ERROR("Checksum: 0x%x (awaited: 0x%x)\n", img_checksum,
+ header->payload_checksum);
+ return -EINVAL;
+ }
+
+ return 0;
+}
diff --git a/plat/st/stm32mp1/bl2_plat_setup.c b/plat/st/stm32mp1/bl2_plat_setup.c
index 27d298e..75ae372 100644
--- a/plat/st/stm32mp1/bl2_plat_setup.c
+++ b/plat/st/stm32mp1/bl2_plat_setup.c
@@ -17,6 +17,7 @@
#include <drivers/generic_delay_timer.h>
#include <drivers/st/bsec.h>
#include <drivers/st/stm32_console.h>
+#include <drivers/st/stm32_iwdg.h>
#include <drivers/st/stm32mp_pmic.h>
#include <drivers/st/stm32mp_reset.h>
#include <drivers/st/stm32mp1_clk.h>
@@ -28,6 +29,7 @@
#include <plat/common/platform.h>
#include <stm32mp1_context.h>
+#include <stm32mp1_dbgmcu.h>
static struct console_stm32 console;
@@ -270,12 +272,26 @@
panic();
}
+ stm32mp_print_cpuinfo();
+
board_model = dt_get_board_model();
if (board_model != NULL) {
NOTICE("Model: %s\n", board_model);
}
+ stm32mp_print_boardinfo();
+
skip_console_init:
+ if (stm32_iwdg_init() < 0) {
+ panic();
+ }
+
+ stm32_iwdg_refresh();
+
+ result = stm32mp1_dbgmcu_freeze_iwdg2();
+ if (result != 0) {
+ INFO("IWDG2 freeze error : %i\n", result);
+ }
if (stm32_save_boot_interface(boot_context->boot_interface_selected,
boot_context->boot_interface_instance) !=
diff --git a/plat/st/stm32mp1/include/stm32mp1_dbgmcu.h b/plat/st/stm32mp1/include/stm32mp1_dbgmcu.h
new file mode 100644
index 0000000..498a4f2
--- /dev/null
+++ b/plat/st/stm32mp1/include/stm32mp1_dbgmcu.h
@@ -0,0 +1,23 @@
+/*
+ * Copyright (c) 2015-2019, STMicroelectronics - All Rights Reserved
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef STM32MP1_DBGMCU_H
+#define STM32MP1_DBGMCU_H
+
+#include <stdint.h>
+
+/* Get chip version and ID from DBGMCU registers */
+int stm32mp1_dbgmcu_get_chip_version(uint32_t *chip_version);
+int stm32mp1_dbgmcu_get_chip_dev_id(uint32_t *chip_dev_id);
+
+/*
+ * Freeze watchdog when a debugger is attached, if the security configuration
+ * allows it.
+ * Return 0 on success, a negative error value otherwise.
+ */
+int stm32mp1_dbgmcu_freeze_iwdg2(void);
+
+#endif /* STM32MP1_DBGMCU_H */
diff --git a/plat/st/stm32mp1/platform.mk b/plat/st/stm32mp1/platform.mk
index 0ea7bbb..83d9770 100644
--- a/plat/st/stm32mp1/platform.mk
+++ b/plat/st/stm32mp1/platform.mk
@@ -57,11 +57,13 @@
drivers/st/ddr/stm32mp1_ddr_helpers.c \
drivers/st/gpio/stm32_gpio.c \
drivers/st/i2c/stm32_i2c.c \
+ drivers/st/iwdg/stm32_iwdg.c \
drivers/st/pmic/stm32mp_pmic.c \
drivers/st/pmic/stpmic1.c \
drivers/st/reset/stm32mp1_reset.c \
plat/st/common/stm32mp_dt.c \
plat/st/stm32mp1/stm32mp1_context.c \
+ plat/st/stm32mp1/stm32mp1_dbgmcu.c \
plat/st/stm32mp1/stm32mp1_helper.S \
plat/st/stm32mp1/stm32mp1_security.c \
plat/st/stm32mp1/stm32mp1_syscfg.c
diff --git a/plat/st/stm32mp1/sp_min/sp_min_setup.c b/plat/st/stm32mp1/sp_min/sp_min_setup.c
index 329ff68..417115b 100644
--- a/plat/st/stm32mp1/sp_min/sp_min_setup.c
+++ b/plat/st/stm32mp1/sp_min/sp_min_setup.c
@@ -19,6 +19,7 @@
#include <drivers/st/bsec.h>
#include <drivers/st/stm32_console.h>
#include <drivers/st/stm32_gpio.h>
+#include <drivers/st/stm32_iwdg.h>
#include <drivers/st/stm32mp1_clk.h>
#include <dt-bindings/clock/stm32mp1-clks.h>
#include <lib/el3_runtime/context_mgmt.h>
@@ -88,6 +89,12 @@
/* Imprecise aborts can be masked in NonSecure */
write_scr(read_scr() | SCR_AW_BIT);
+ mmap_add_region(BL_CODE_BASE, BL_CODE_BASE,
+ BL_CODE_END - BL_CODE_BASE,
+ MT_CODE | MT_SECURE);
+
+ configure_mmu();
+
assert(params_from_bl2 != NULL);
assert(params_from_bl2->h.type == PARAM_BL_PARAMS);
assert(params_from_bl2->h.version >= VERSION_2);
@@ -127,6 +134,11 @@
0) {
panic();
}
+
+#ifdef DEBUG
+ console_set_scope(&console.console,
+ CONSOLE_FLAG_BOOT | CONSOLE_FLAG_RUNTIME);
+#endif
}
}
@@ -135,12 +147,6 @@
******************************************************************************/
void sp_min_platform_setup(void)
{
- mmap_add_region(BL_CODE_BASE, BL_CODE_BASE,
- BL_CODE_END - BL_CODE_BASE,
- MT_CODE | MT_SECURE);
-
- configure_mmu();
-
/* Initialize tzc400 after DDR initialization */
stm32mp1_security_setup();
@@ -157,6 +163,10 @@
for (uint32_t pin = 0U; pin < STM32MP_GPIOZ_PIN_MAX_COUNT; pin++) {
set_gpio_secure_cfg(GPIO_BANK_Z, pin, false);
}
+
+ if (stm32_iwdg_init() < 0) {
+ panic();
+ }
}
void sp_min_plat_arch_setup(void)
diff --git a/plat/st/stm32mp1/stm32mp1_dbgmcu.c b/plat/st/stm32mp1/stm32mp1_dbgmcu.c
new file mode 100644
index 0000000..d026496
--- /dev/null
+++ b/plat/st/stm32mp1/stm32mp1_dbgmcu.c
@@ -0,0 +1,96 @@
+/*
+ * Copyright (c) 2016-2019, STMicroelectronics - All Rights Reserved
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <errno.h>
+
+#include <platform_def.h>
+
+#include <common/debug.h>
+#include <drivers/st/bsec.h>
+#include <drivers/st/stm32mp1_rcc.h>
+#include <lib/mmio.h>
+#include <lib/utils_def.h>
+
+#include <stm32mp1_dbgmcu.h>
+
+#define DBGMCU_IDC U(0x00)
+#define DBGMCU_APB4FZ1 U(0x2C)
+
+#define DBGMCU_IDC_DEV_ID_MASK GENMASK(11, 0)
+#define DBGMCU_IDC_REV_ID_MASK GENMASK(31, 16)
+#define DBGMCU_IDC_REV_ID_SHIFT 16
+
+#define DBGMCU_APB4FZ1_IWDG2 BIT(2)
+
+static uintptr_t get_rcc_base(void)
+{
+ /* This is called before stm32mp_rcc_base() is available */
+ return RCC_BASE;
+}
+
+static int stm32mp1_dbgmcu_init(void)
+{
+ uint32_t dbg_conf;
+ uintptr_t rcc_base = get_rcc_base();
+
+ dbg_conf = bsec_read_debug_conf();
+
+ if ((dbg_conf & BSEC_DBGSWGEN) == 0U) {
+ uint32_t result = bsec_write_debug_conf(dbg_conf |
+ BSEC_DBGSWGEN);
+
+ if (result != BSEC_OK) {
+ ERROR("Error enabling DBGSWGEN\n");
+ return -1;
+ }
+ }
+
+ mmio_setbits_32(rcc_base + RCC_DBGCFGR, RCC_DBGCFGR_DBGCKEN);
+
+ return 0;
+}
+
+int stm32mp1_dbgmcu_get_chip_version(uint32_t *chip_version)
+{
+ if (stm32mp1_dbgmcu_init() != 0) {
+ return -EPERM;
+ }
+
+ *chip_version = (mmio_read_32(DBGMCU_BASE + DBGMCU_IDC) &
+ DBGMCU_IDC_REV_ID_MASK) >> DBGMCU_IDC_REV_ID_SHIFT;
+
+ return 0;
+}
+
+int stm32mp1_dbgmcu_get_chip_dev_id(uint32_t *chip_dev_id)
+{
+ if (stm32mp1_dbgmcu_init() != 0) {
+ return -EPERM;
+ }
+
+ *chip_dev_id = mmio_read_32(DBGMCU_BASE + DBGMCU_IDC) &
+ DBGMCU_IDC_DEV_ID_MASK;
+
+ return 0;
+}
+
+int stm32mp1_dbgmcu_freeze_iwdg2(void)
+{
+ uint32_t dbg_conf;
+
+ if (stm32mp1_dbgmcu_init() != 0) {
+ return -EPERM;
+ }
+
+ dbg_conf = bsec_read_debug_conf();
+
+ if ((dbg_conf & (BSEC_SPIDEN | BSEC_SPINDEN)) != 0U) {
+ mmio_setbits_32(DBGMCU_BASE + DBGMCU_APB4FZ1,
+ DBGMCU_APB4FZ1_IWDG2);
+ }
+
+ return 0;
+}
diff --git a/plat/st/stm32mp1/stm32mp1_def.h b/plat/st/stm32mp1/stm32mp1_def.h
index 37941aa..0eba8a6 100644
--- a/plat/st/stm32mp1/stm32mp1_def.h
+++ b/plat/st/stm32mp1/stm32mp1_def.h
@@ -15,16 +15,38 @@
#include <lib/xlat_tables/xlat_tables_defs.h>
#ifndef __ASSEMBLER__
+#include <drivers/st/bsec.h>
#include <drivers/st/stm32mp1_clk.h>
#include <boot_api.h>
#include <stm32mp_common.h>
#include <stm32mp_dt.h>
#include <stm32mp_shres_helpers.h>
+#include <stm32mp1_dbgmcu.h>
#include <stm32mp1_private.h>
#endif
/*******************************************************************************
+ * CHIP ID
+ ******************************************************************************/
+#define STM32MP157C_PART_NB U(0x05000000)
+#define STM32MP157A_PART_NB U(0x05000001)
+#define STM32MP153C_PART_NB U(0x05000024)
+#define STM32MP153A_PART_NB U(0x05000025)
+#define STM32MP151C_PART_NB U(0x0500002E)
+#define STM32MP151A_PART_NB U(0x0500002F)
+
+#define STM32MP1_REV_B U(0x2000)
+
+/*******************************************************************************
+ * PACKAGE ID
+ ******************************************************************************/
+#define PKG_AA_LFBGA448 U(4)
+#define PKG_AB_LFBGA354 U(3)
+#define PKG_AC_TFBGA361 U(2)
+#define PKG_AD_TFBGA257 U(1)
+
+/*******************************************************************************
* STM32MP1 memory map related constants
******************************************************************************/
@@ -44,6 +66,7 @@
enum ddr_type {
STM32MP_DDR3,
STM32MP_LPDDR2,
+ STM32MP_LPDDR3
};
#endif
@@ -87,9 +110,9 @@
#endif
#else
#if STACK_PROTECTOR_ENABLED
-#define STM32MP_BL2_SIZE U(0x00015000) /* 84 Ko for BL2 */
+#define STM32MP_BL2_SIZE U(0x00018000) /* 96 Ko for BL2 */
#else
-#define STM32MP_BL2_SIZE U(0x00013000) /* 76 Ko for BL2 */
+#define STM32MP_BL2_SIZE U(0x00016000) /* 88 Ko for BL2 */
#endif
#endif
@@ -239,12 +262,27 @@
/* OTP offsets */
#define DATA0_OTP U(0)
+#define PART_NUMBER_OTP U(1)
+#define PACKAGE_OTP U(16)
#define HW2_OTP U(18)
/* OTP mask */
/* DATA0 */
#define DATA0_OTP_SECURED BIT(6)
+/* PART NUMBER */
+#define PART_NUMBER_OTP_PART_MASK GENMASK_32(7, 0)
+#define PART_NUMBER_OTP_PART_SHIFT 0
+
+/* PACKAGE */
+#define PACKAGE_OTP_PKG_MASK GENMASK_32(29, 27)
+#define PACKAGE_OTP_PKG_SHIFT 27
+
+/* IWDG OTP */
+#define HW2_OTP_IWDG_HW_POS U(3)
+#define HW2_OTP_IWDG_FZ_STOP_POS U(5)
+#define HW2_OTP_IWDG_FZ_STANDBY_POS U(7)
+
/* HW2 OTP */
#define HW2_OTP_PRODUCT_BELOW_2V5 BIT(13)
@@ -272,13 +310,30 @@
#define DDRPHYC_BASE U(0x5A004000)
/*******************************************************************************
+ * STM32MP1 IWDG
+ ******************************************************************************/
+#define IWDG_MAX_INSTANCE U(2)
+#define IWDG1_INST U(0)
+#define IWDG2_INST U(1)
+
+#define IWDG1_BASE U(0x5C003000)
+#define IWDG2_BASE U(0x5A002000)
+
+/*******************************************************************************
* STM32MP1 I2C4
******************************************************************************/
#define I2C4_BASE U(0x5C002000)
/*******************************************************************************
+ * STM32MP1 DBGMCU
+ ******************************************************************************/
+#define DBGMCU_BASE U(0x50081000)
+
+/*******************************************************************************
* Device Tree defines
******************************************************************************/
+#define DT_BSEC_COMPAT "st,stm32mp15-bsec"
+#define DT_IWDG_COMPAT "st,stm32mp1-iwdg"
#define DT_PWR_COMPAT "st,stm32mp1-pwr"
#define DT_RCC_CLK_COMPAT "st,stm32mp1-rcc"
#define DT_SYSCFG_COMPAT "st,stm32mp157-syscfg"
diff --git a/plat/st/stm32mp1/stm32mp1_private.c b/plat/st/stm32mp1/stm32mp1_private.c
index 340c7fb..38ebcef 100644
--- a/plat/st/stm32mp1/stm32mp1_private.c
+++ b/plat/st/stm32mp1/stm32mp1_private.c
@@ -6,10 +6,30 @@
#include <assert.h>
+#include <libfdt.h>
+
#include <platform_def.h>
+#include <drivers/st/stm32_iwdg.h>
#include <lib/xlat_tables/xlat_tables_v2.h>
+/* Internal layout of the 32bit OTP word board_id */
+#define BOARD_ID_BOARD_NB_MASK GENMASK(31, 16)
+#define BOARD_ID_BOARD_NB_SHIFT 16
+#define BOARD_ID_VARIANT_MASK GENMASK(15, 12)
+#define BOARD_ID_VARIANT_SHIFT 12
+#define BOARD_ID_REVISION_MASK GENMASK(11, 8)
+#define BOARD_ID_REVISION_SHIFT 8
+#define BOARD_ID_BOM_MASK GENMASK(3, 0)
+
+#define BOARD_ID2NB(_id) (((_id) & BOARD_ID_BOARD_NB_MASK) >> \
+ BOARD_ID_BOARD_NB_SHIFT)
+#define BOARD_ID2VAR(_id) (((_id) & BOARD_ID_VARIANT_MASK) >> \
+ BOARD_ID_VARIANT_SHIFT)
+#define BOARD_ID2REV(_id) (((_id) & BOARD_ID_REVISION_MASK) >> \
+ BOARD_ID_REVISION_SHIFT)
+#define BOARD_ID2BOM(_id) ((_id) & BOARD_ID_BOM_MASK)
+
#define MAP_SRAM MAP_REGION_FLAT(STM32MP_SYSRAM_BASE, \
STM32MP_SYSRAM_SIZE, \
MT_MEMORY | \
@@ -66,3 +86,269 @@
return GPIOA + (bank - GPIO_BANK_A);
}
+
+static int get_part_number(uint32_t *part_nb)
+{
+ uint32_t part_number;
+ uint32_t dev_id;
+
+ if (stm32mp1_dbgmcu_get_chip_dev_id(&dev_id) < 0) {
+ return -1;
+ }
+
+ if (bsec_shadow_read_otp(&part_number, PART_NUMBER_OTP) != BSEC_OK) {
+ ERROR("BSEC: PART_NUMBER_OTP Error\n");
+ return -1;
+ }
+
+ part_number = (part_number & PART_NUMBER_OTP_PART_MASK) >>
+ PART_NUMBER_OTP_PART_SHIFT;
+
+ *part_nb = part_number | (dev_id << 16);
+
+ return 0;
+}
+
+static int get_cpu_package(uint32_t *cpu_package)
+{
+ uint32_t package;
+
+ if (bsec_shadow_read_otp(&package, PACKAGE_OTP) != BSEC_OK) {
+ ERROR("BSEC: PACKAGE_OTP Error\n");
+ return -1;
+ }
+
+ *cpu_package = (package & PACKAGE_OTP_PKG_MASK) >>
+ PACKAGE_OTP_PKG_SHIFT;
+
+ return 0;
+}
+
+void stm32mp_print_cpuinfo(void)
+{
+ const char *cpu_s, *cpu_r, *pkg;
+ uint32_t part_number;
+ uint32_t cpu_package;
+ uint32_t chip_dev_id;
+ int ret;
+
+ /* MPUs Part Numbers */
+ ret = get_part_number(&part_number);
+ if (ret < 0) {
+ WARN("Cannot get part number\n");
+ return;
+ }
+
+ switch (part_number) {
+ case STM32MP157C_PART_NB:
+ cpu_s = "157C";
+ break;
+ case STM32MP157A_PART_NB:
+ cpu_s = "157A";
+ break;
+ case STM32MP153C_PART_NB:
+ cpu_s = "153C";
+ break;
+ case STM32MP153A_PART_NB:
+ cpu_s = "153A";
+ break;
+ case STM32MP151C_PART_NB:
+ cpu_s = "151C";
+ break;
+ case STM32MP151A_PART_NB:
+ cpu_s = "151A";
+ break;
+ default:
+ cpu_s = "????";
+ break;
+ }
+
+ /* Package */
+ ret = get_cpu_package(&cpu_package);
+ if (ret < 0) {
+ WARN("Cannot get CPU package\n");
+ return;
+ }
+
+ switch (cpu_package) {
+ case PKG_AA_LFBGA448:
+ pkg = "AA";
+ break;
+ case PKG_AB_LFBGA354:
+ pkg = "AB";
+ break;
+ case PKG_AC_TFBGA361:
+ pkg = "AC";
+ break;
+ case PKG_AD_TFBGA257:
+ pkg = "AD";
+ break;
+ default:
+ pkg = "??";
+ break;
+ }
+
+ /* REVISION */
+ ret = stm32mp1_dbgmcu_get_chip_version(&chip_dev_id);
+ if (ret < 0) {
+ WARN("Cannot get CPU version\n");
+ return;
+ }
+
+ switch (chip_dev_id) {
+ case STM32MP1_REV_B:
+ cpu_r = "B";
+ break;
+ default:
+ cpu_r = "?";
+ break;
+ }
+
+ NOTICE("CPU: STM32MP%s%s Rev.%s\n", cpu_s, pkg, cpu_r);
+}
+
+void stm32mp_print_boardinfo(void)
+{
+ uint32_t board_id;
+ uint32_t board_otp;
+ int bsec_node, bsec_board_id_node;
+ void *fdt;
+ const fdt32_t *cuint;
+
+ if (fdt_get_address(&fdt) == 0) {
+ panic();
+ }
+
+ bsec_node = fdt_node_offset_by_compatible(fdt, -1, DT_BSEC_COMPAT);
+ if (bsec_node < 0) {
+ return;
+ }
+
+ bsec_board_id_node = fdt_subnode_offset(fdt, bsec_node, "board_id");
+ if (bsec_board_id_node <= 0) {
+ return;
+ }
+
+ cuint = fdt_getprop(fdt, bsec_board_id_node, "reg", NULL);
+ if (cuint == NULL) {
+ panic();
+ }
+
+ board_otp = fdt32_to_cpu(*cuint) / sizeof(uint32_t);
+
+ if (bsec_shadow_read_otp(&board_id, board_otp) != BSEC_OK) {
+ ERROR("BSEC: PART_NUMBER_OTP Error\n");
+ return;
+ }
+
+ if (board_id != 0U) {
+ char rev[2];
+
+ rev[0] = BOARD_ID2REV(board_id) - 1 + 'A';
+ rev[1] = '\0';
+ NOTICE("Board: MB%04x Var%d Rev.%s-%02d\n",
+ BOARD_ID2NB(board_id),
+ BOARD_ID2VAR(board_id),
+ rev,
+ BOARD_ID2BOM(board_id));
+ }
+}
+
+/* Return true when SoC provides a single Cortex-A7 core, and false otherwise */
+bool stm32mp_is_single_core(void)
+{
+ uint32_t part_number;
+ bool ret = false;
+
+ if (get_part_number(&part_number) < 0) {
+ ERROR("Invalid part number, assume single core chip");
+ return true;
+ }
+
+ switch (part_number) {
+ case STM32MP151A_PART_NB:
+ case STM32MP151C_PART_NB:
+ ret = true;
+ break;
+
+ default:
+ break;
+ }
+
+ return ret;
+}
+
+uint32_t stm32_iwdg_get_instance(uintptr_t base)
+{
+ switch (base) {
+ case IWDG1_BASE:
+ return IWDG1_INST;
+ case IWDG2_BASE:
+ return IWDG2_INST;
+ default:
+ panic();
+ }
+}
+
+uint32_t stm32_iwdg_get_otp_config(uint32_t iwdg_inst)
+{
+ uint32_t iwdg_cfg = 0U;
+ uint32_t otp_value;
+
+#if defined(IMAGE_BL2)
+ if (bsec_shadow_register(HW2_OTP) != BSEC_OK) {
+ panic();
+ }
+#endif
+
+ if (bsec_read_otp(&otp_value, HW2_OTP) != BSEC_OK) {
+ panic();
+ }
+
+ if ((otp_value & BIT(iwdg_inst + HW2_OTP_IWDG_HW_POS)) != 0U) {
+ iwdg_cfg |= IWDG_HW_ENABLED;
+ }
+
+ if ((otp_value & BIT(iwdg_inst + HW2_OTP_IWDG_FZ_STOP_POS)) != 0U) {
+ iwdg_cfg |= IWDG_DISABLE_ON_STOP;
+ }
+
+ if ((otp_value & BIT(iwdg_inst + HW2_OTP_IWDG_FZ_STANDBY_POS)) != 0U) {
+ iwdg_cfg |= IWDG_DISABLE_ON_STANDBY;
+ }
+
+ return iwdg_cfg;
+}
+
+#if defined(IMAGE_BL2)
+uint32_t stm32_iwdg_shadow_update(uint32_t iwdg_inst, uint32_t flags)
+{
+ uint32_t otp;
+ uint32_t result;
+
+ if (bsec_shadow_read_otp(&otp, HW2_OTP) != BSEC_OK) {
+ panic();
+ }
+
+ if ((flags & IWDG_DISABLE_ON_STOP) != 0U) {
+ otp |= BIT(iwdg_inst + HW2_OTP_IWDG_FZ_STOP_POS);
+ }
+
+ if ((flags & IWDG_DISABLE_ON_STANDBY) != 0U) {
+ otp |= BIT(iwdg_inst + HW2_OTP_IWDG_FZ_STANDBY_POS);
+ }
+
+ result = bsec_write_otp(otp, HW2_OTP);
+ if (result != BSEC_OK) {
+ return result;
+ }
+
+ /* Sticky lock OTP_IWDG (read and write) */
+ if (!bsec_write_sr_lock(HW2_OTP, 1U) ||
+ !bsec_write_sw_lock(HW2_OTP, 1U)) {
+ return BSEC_LOCK_FAIL;
+ }
+
+ return BSEC_OK;
+}
+#endif
diff --git a/tools/meson/Makefile b/tools/amlogic/Makefile
similarity index 100%
rename from tools/meson/Makefile
rename to tools/amlogic/Makefile
diff --git a/tools/meson/doimage.c b/tools/amlogic/doimage.c
similarity index 100%
rename from tools/meson/doimage.c
rename to tools/amlogic/doimage.c
