adl_ish_lite: add ISH firmware for ADLstabilize-15174.B-main

ISH and UFS are in same PCI slot function 0. To enable UFS, ISH has to
be enabled too.
This ISH firmware is a lite version; only provides power management.
If no activities, ISH will be in deep sleep all the time.

BUG=b:234136500
BRANCH=none
TEST=make BOARD=adl_ish_lite

TEST=on ADLP RVP
Flash ISH enabled Coreboot (ISH BUP and loader are stitched to CB)
Copy ec.bin to DUT's file system: /lib/firmware/intel;
Rename it as adlrvp_ish.bin and "sync".
Reboot system, host dmesg shows ISH main firmware is loaded.
And ISH console shows ISH is in deep sleep.

dmesg: "ish-loader {C804D06A-55BD-4EA7-ADED-1E31228C76DC}:
ISH firmware intel/adlrvp_ish.bin loaded"
EC console: "[15.038421 Disabling console in deep sleep] "

Signed-off-by: Li Feng <li1.feng@intel.com>
Signed-off-by: Guangfu Hu <guangfu.hu@intel.com>
Change-Id: I93877d7f50af985a63895bbb7785ca67d0ec0747
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3925007
Reviewed-by: Vijay P Hiremath <vijay.p.hiremath@intel.com>
Reviewed-by: Keith Short <keithshort@chromium.org>

4 files changed, 23 insertions, 10 deletions

diff --git a/board/adl_ish_lite b/board/adl_ish_lite
new file mode 120000
index 0000000000..e43fd15937
--- /dev/null
+++ b/board/adl_ish_lite
@@ -0,0 +1 @@
+tglrvp_ish
\ No newline at end of file
diff --git a/board/tglrvp_ish/board.c b/board/tglrvp_ish/board.c
index f05d7d337c..ff0e93ebfb 100644
--- a/board/tglrvp_ish/board.c
+++ b/board/tglrvp_ish/board.c
@@ -18,6 +18,11 @@
 #include "gpio_list.h" /* has to be included last */
 
 /* I2C port map */
+#ifdef BOARD_ADL_ISH_LITE
+const struct i2c_port_t i2c_ports[] = {};
+const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
+
+#elif defined(BOARD_TGLRVP_ISH)
 const struct i2c_port_t i2c_ports[] = {
 	{ .name = "sensor", .port = I2C_PORT_SENSOR, .kbps = 1000 },
 };
@@ -56,6 +61,7 @@ struct motion_sensor_t motion_sensors[] = {
 	},
 };
 const unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
+#endif /* BOARD_TGLRVP_ISH */
 
 int chipset_in_state(int state_mask)
 {
diff --git a/board/tglrvp_ish/board.h b/board/tglrvp_ish/board.h
index 702494cdcc..3912e8803a 100644
--- a/board/tglrvp_ish/board.h
+++ b/board/tglrvp_ish/board.h
@@ -9,12 +9,6 @@
 #define __CROS_EC_BOARD_H
 
 /*
- * Allow dangerous commands.
- * TODO: Don't use this on production systems.
- */
-#define CONFIG_SYSTEM_UNLOCKED
-
-/*
  * By default, enable all console messages except HC, ACPI and event
  * The sensor stack is generating a lot of activity.
  */
@@ -25,26 +19,29 @@
 #undef CONFIG_DEBUG_ASSERT
 #define CONFIG_CLOCK_CRYSTAL
 #define CONFIG_ISH_UART_0
+
 /* EC */
 #define CONFIG_FLASH_SIZE_BYTES 0x80000
 #define CONFIG_FPU
 #define CONFIG_I2C
 #define CONFIG_I2C_CONTROLLER
 
-#define CONFIG_ACCELGYRO_LSM6DSM /* For LSM6DS3 */
-#define CONFIG_ACCEL_FORCE_MODE_MASK BIT(BASE_ACCEL)
-
 /* Host command over HECI */
 #define CONFIG_HOST_INTERFACE_HECI
 
+#ifdef BOARD_TGLRVP_ISH
+#define CONFIG_ACCELGYRO_LSM6DSM /* For LSM6DS3 */
+#define CONFIG_ACCEL_FORCE_MODE_MASK BIT(BASE_ACCEL)
+
 /* I2C ports */
 #define I2C_PORT_SENSOR ISH_I2C1
-#define CONFIG_CMD_I2C_XFER
 
 /* EC Console Commands */
 #define CONFIG_CMD_ACCELS
 #define CONFIG_CMD_ACCEL_INFO
 #define CONFIG_CMD_TIMERINFO
+#define CONFIG_CMD_I2C_XFER
+#endif /* BOARD_TGLRVP_ISH */
 
 /* Undefined features */
 #undef CONFIG_CMD_HASH
diff --git a/board/tglrvp_ish/ec.tasklist b/board/tglrvp_ish/ec.tasklist
index de7d256324..aa98f37479 100644
--- a/board/tglrvp_ish/ec.tasklist
+++ b/board/tglrvp_ish/ec.tasklist
@@ -7,6 +7,14 @@
  * See CONFIG_TASK_LIST in config.h for details.
  */
 
+#ifdef BOARD_ADL_ISH_LITE
+#define CONFIG_TASK_LIST \
+	TASK_ALWAYS(HOOKS, hook_task, NULL, HUGE_TASK_STACK_SIZE, 0) \
+	TASK_NOTEST(CHIPSET, board_idle_task, NULL, IDLE_TASK_STACK_SIZE, 0) \
+	TASK_ALWAYS(CONSOLE, console_task, NULL, LARGER_TASK_STACK_SIZE, 0) \
+	TASK_ALWAYS(HECI_RX, heci_rx_task, NULL, HUGE_TASK_STACK_SIZE, 0) \
+	TASK_ALWAYS(IPC_MNG, ipc_mng_task, NULL, LARGER_TASK_STACK_SIZE, 0)
+#else
 #define CONFIG_TASK_LIST \
 	TASK_ALWAYS(HOOKS, hook_task, NULL, HUGE_TASK_STACK_SIZE, 0) \
 	TASK_ALWAYS(MOTIONSENSE, motion_sense_task, NULL, LARGER_TASK_STACK_SIZE, 0) \
@@ -15,3 +23,4 @@
 	TASK_ALWAYS(CONSOLE, console_task, NULL, LARGER_TASK_STACK_SIZE, 0) \
 	TASK_ALWAYS(HECI_RX, heci_rx_task, NULL, HUGE_TASK_STACK_SIZE, 0) \
 	TASK_ALWAYS(IPC_MNG, ipc_mng_task, NULL, LARGER_TASK_STACK_SIZE, 0)
+#endif