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Date: Mon, 27 May 2024 14:47:41 +0300
From: Ofir Bitton <obitton@...ana.ai>
To: dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: [PATCH 4/9] accel/habanalabs/gaudi2: align embedded specs headers
Align embedded headers to latest release.
Signed-off-by: Ofir Bitton <obitton@...ana.ai>
---
.../habanalabs/include/gaudi2/gaudi2_fw_if.h | 27 +++++------------
.../include/gaudi2/gaudi2_reg_map.h | 8 +++++
include/linux/habanalabs/cpucp_if.h | 10 +++++--
include/linux/habanalabs/hl_boot_if.h | 29 ++++++++++++++-----
4 files changed, 45 insertions(+), 29 deletions(-)
diff --git a/drivers/accel/habanalabs/include/gaudi2/gaudi2_fw_if.h b/drivers/accel/habanalabs/include/gaudi2/gaudi2_fw_if.h
index 18ca147b1c86..6ea936c9594e 100644
--- a/drivers/accel/habanalabs/include/gaudi2/gaudi2_fw_if.h
+++ b/drivers/accel/habanalabs/include/gaudi2/gaudi2_fw_if.h
@@ -45,6 +45,13 @@
#define GAUDI2_ARM_RX_MB_OFFSET (GAUDI2_ARM_RX_MB_ADDR - \
GAUDI2_SP_SRAM_BASE_ADDR)
+#define POWER_MODE_LEVELS { \
+ 150000, /* 00 */ \
+ 250000, /* 01 */ \
+ 400000, /* 10 */ \
+ /* 11: Normal mode */ \
+}
+
enum gaudi2_fw_status {
GAUDI2_PID_STATUS_UP = 0x1, /* PID on ARC0 is up */
GAUDI2_ARM_STATUS_UP = 0x2, /* ARM Linux Boot complete */
@@ -52,26 +59,6 @@ enum gaudi2_fw_status {
GAUDI2_STATUS_LAST = 0xFF
};
-struct gaudi2_cold_rst_data {
- union {
- struct {
- u32 recovery_flag: 1;
- u32 validation_flag: 1;
- u32 efuse_read_flag: 1;
- u32 spsram_init_done : 1;
- u32 fake_security_enable : 1;
- u32 fake_sig_validation_en : 1;
- u32 bist_skip_enable : 1;
- u32 reserved1 : 1;
- u32 fake_bis_compliant : 1;
- u32 wd_rst_cause_arm : 1;
- u32 wd_rst_cause_arcpid : 1;
- u32 reserved : 21;
- };
- __le32 data;
- };
-};
-
enum gaudi2_rst_src {
HL_COLD_RST = 1,
HL_MANUAL_RST = 2,
diff --git a/drivers/accel/habanalabs/include/gaudi2/gaudi2_reg_map.h b/drivers/accel/habanalabs/include/gaudi2/gaudi2_reg_map.h
index f3eaeb6d9b7e..1e9c056e437d 100644
--- a/drivers/accel/habanalabs/include/gaudi2/gaudi2_reg_map.h
+++ b/drivers/accel/habanalabs/include/gaudi2/gaudi2_reg_map.h
@@ -58,4 +58,12 @@
#define mmWD_GPIO_DATAOUT_REG mmPSOC_GPIO3_DATAOUT
#define mmSTM_PROFILER_SPE_REG mmPSOC_STM_STMSPER
+/* Registers below are used to pass the boot_if data between ARM and ARC1 */
+#define mmARM_MSG_BOOT_ERR_SET mmCPU_IF_SPECIAL_GLBL_SPARE_0
+#define mmARM_MSG_BOOT_ERR_CLR mmCPU_IF_SPECIAL_GLBL_SPARE_1
+#define mmARM_MSG_BOOT_DEV_STS_SET mmCPU_IF_SPECIAL_GLBL_SPARE_2
+#define mmARM_MSG_BOOT_DEV_STS_CLR mmCPU_IF_SPECIAL_GLBL_SPARE_3
+#define mmMGMT_MSG_BOOT_ERR mmCPU_MSTR_IF_SPECIAL_GLBL_SPARE_0
+#define mmMGMT_MSG_BOOT_DEV_STS mmCPU_MSTR_IF_SPECIAL_GLBL_SPARE_1
+
#endif /* GAUDI2_REG_MAP_H_ */
diff --git a/include/linux/habanalabs/cpucp_if.h b/include/linux/habanalabs/cpucp_if.h
index f316c8d0f3fc..1ac1d68193e3 100644
--- a/include/linux/habanalabs/cpucp_if.h
+++ b/include/linux/habanalabs/cpucp_if.h
@@ -42,6 +42,12 @@ enum eq_event_id {
EQ_EVENT_PWR_BRK_ENTRY,
EQ_EVENT_PWR_BRK_EXIT,
EQ_EVENT_HEARTBEAT,
+ EQ_EVENT_CPLD_RESET_REASON,
+ EQ_EVENT_CPLD_SHUTDOWN,
+ EQ_EVENT_POWER_EVT_START,
+ EQ_EVENT_POWER_EVT_END,
+ EQ_EVENT_THERMAL_EVT_START,
+ EQ_EVENT_THERMAL_EVT_END,
};
/*
@@ -1165,7 +1171,7 @@ struct cpucp_security_info {
struct cpucp_info {
struct cpucp_sensor sensors[CPUCP_MAX_SENSORS];
__u8 kernel_version[VERSION_MAX_LEN];
- __le32 reserved;
+ __le32 reserved1;
__le32 card_type;
__le32 card_location;
__le32 cpld_version;
@@ -1187,7 +1193,7 @@ struct cpucp_info {
__u8 substrate_version;
__u8 eq_health_check_supported;
struct cpucp_security_info sec_info;
- __le32 fw_hbm_region_size;
+ __le32 reserved2;
__u8 pll_map[PLL_MAP_LEN];
__le64 mme_binning_mask;
__u8 fw_os_version[VERSION_MAX_LEN];
diff --git a/include/linux/habanalabs/hl_boot_if.h b/include/linux/habanalabs/hl_boot_if.h
index 93366d5621fd..d2a9fc96424b 100644
--- a/include/linux/habanalabs/hl_boot_if.h
+++ b/include/linux/habanalabs/hl_boot_if.h
@@ -1,6 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0
*
- * Copyright 2018-2020 HabanaLabs, Ltd.
+ * Copyright 2018-2023 HabanaLabs, Ltd.
* All Rights Reserved.
*
*/
@@ -49,7 +49,6 @@ enum cpu_boot_err {
#define CPU_BOOT_ERR_FATAL_MASK \
((1 << CPU_BOOT_ERR_DRAM_INIT_FAIL) | \
(1 << CPU_BOOT_ERR_PLL_FAIL) | \
- (1 << CPU_BOOT_ERR_DEVICE_UNUSABLE_FAIL) | \
(1 << CPU_BOOT_ERR_BINNING_FAIL) | \
(1 << CPU_BOOT_ERR_DRAM_SKIPPED) | \
(1 << CPU_BOOT_ERR_ENG_ARC_MEM_SCRUB_FAIL) | \
@@ -194,6 +193,8 @@ enum cpu_boot_dev_sts {
CPU_BOOT_DEV_STS_FW_NIC_STAT_EXT_EN = 24,
CPU_BOOT_DEV_STS_IS_IDLE_CHECK_EN = 25,
CPU_BOOT_DEV_STS_MAP_HWMON_EN = 26,
+ CPU_BOOT_DEV_STS_NIC_MEM_CLEAR_EN = 27,
+ CPU_BOOT_DEV_STS_MMU_PGTBL_DRAM_EN = 28,
CPU_BOOT_DEV_STS_ENABLED = 31,
CPU_BOOT_DEV_STS_SCND_EN = 63,
CPU_BOOT_DEV_STS_LAST = 64 /* we have 2 registers of 32 bits */
@@ -331,6 +332,17 @@ enum cpu_boot_dev_sts {
* HWMON enum mapping to cpucp enums.
* Initialized in: linux
*
+ * CPU_BOOT_DEV_STS0_NIC_MEM_CLEAR_EN
+ * If set, means f/w supports nic hbm memory clear and
+ * tmr,txs hbm memory init.
+ * Initialized in: zephyr-mgmt
+ *
+ * CPU_BOOT_DEV_STS_MMU_PGTBL_DRAM_EN
+ * MMU page tables are located in DRAM.
+ * F/W initializes security settings for MMU
+ * page tables to reside in DRAM.
+ * Initialized in: zephyr-mgmt
+ *
* CPU_BOOT_DEV_STS0_ENABLED Device status register enabled.
* This is a main indication that the
* running FW populates the device status
@@ -367,6 +379,8 @@ enum cpu_boot_dev_sts {
#define CPU_BOOT_DEV_STS0_FW_NIC_STAT_EXT_EN (1 << CPU_BOOT_DEV_STS_FW_NIC_STAT_EXT_EN)
#define CPU_BOOT_DEV_STS0_IS_IDLE_CHECK_EN (1 << CPU_BOOT_DEV_STS_IS_IDLE_CHECK_EN)
#define CPU_BOOT_DEV_STS0_MAP_HWMON_EN (1 << CPU_BOOT_DEV_STS_MAP_HWMON_EN)
+#define CPU_BOOT_DEV_STS0_NIC_MEM_CLEAR_EN (1 << CPU_BOOT_DEV_STS_NIC_MEM_CLEAR_EN)
+#define CPU_BOOT_DEV_STS0_MMU_PGTBL_DRAM_EN (1 << CPU_BOOT_DEV_STS_MMU_PGTBL_DRAM_EN)
#define CPU_BOOT_DEV_STS0_ENABLED (1 << CPU_BOOT_DEV_STS_ENABLED)
#define CPU_BOOT_DEV_STS1_ENABLED (1 << CPU_BOOT_DEV_STS_ENABLED)
@@ -450,11 +464,11 @@ struct cpu_dyn_regs {
__le32 gic_dma_core_irq_ctrl;
__le32 gic_host_halt_irq;
__le32 gic_host_ints_irq;
- __le32 gic_host_soft_rst_irq;
+ __le32 reserved0;
__le32 gic_rot_qm_irq_ctrl;
- __le32 cpu_rst_status;
+ __le32 reserved1;
__le32 eng_arc_irq_ctrl;
- __le32 reserved1[20]; /* reserve for future use */
+ __le32 reserved2[20]; /* reserve for future use */
};
/* TODO: remove the desc magic after the code is updated to use message */
@@ -551,8 +565,9 @@ enum lkd_fw_ascii_msg_lvls {
LKD_FW_ASCII_MSG_DBG = 3,
};
-#define LKD_FW_ASCII_MSG_MAX_LEN 128
-#define LKD_FW_ASCII_MSG_MAX 4 /* consider ABI when changing */
+#define LKD_FW_ASCII_MSG_MAX_LEN 128
+#define LKD_FW_ASCII_MSG_MAX 4 /* consider ABI when changing */
+#define LKD_FW_ASCII_MSG_MIN_DESC_VERSION 3
struct lkd_fw_ascii_msg {
__u8 valid;
--
2.34.1
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