config: rename CONFIG_FLASH to CONFIG_FLASH_CROS

The config name collides with the same config name in zephyr.

Also, renames zephyr Kconfig CONFIG_PLATFORM_EC_FLASH to
CONFIG_PLATFORM_EC_FLASH_CROS as the corresponding change at Kconfig
side.

BUG=b:180980668
TEST=make buildall
BRANCH=none

Change-Id: Ibac008ddff8c041aae04dca0bbf973823abe7640
Signed-off-by: Eric Yilun Lin <yllin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2816622
Tested-by: Eric Yilun Lin <yllin@google.com>
Reviewed-by: Keith Short <keithshort@chromium.org>
Commit-Queue: Keith Short <keithshort@chromium.org>

25 files changed, 37 insertions, 38 deletions

diff --git a/board/arcada_ish/board.h b/board/arcada_ish/board.h
index 13c62c6195..ce735bd268 100644
--- a/board/arcada_ish/board.h
+++ b/board/arcada_ish/board.h
@@ -82,7 +82,7 @@
 #undef CONFIG_CMD_SHMEM
 #undef CONFIG_EXTPOWER
 #undef CONFIG_KEYBOARD_KSO_BASE
-#undef CONFIG_FLASH
+#undef CONFIG_FLASH_CROS
 #undef CONFIG_FMAP
 #undef CONFIG_SWITCH
 
diff --git a/board/atlas_ish/board.h b/board/atlas_ish/board.h
index 5e75cbe7c0..c9ee52395d 100644
--- a/board/atlas_ish/board.h
+++ b/board/atlas_ish/board.h
@@ -49,7 +49,7 @@
 #undef CONFIG_CMD_TIMERINFO
 #undef CONFIG_EXTPOWER
 #undef CONFIG_KEYBOARD_KSO_BASE
-#undef CONFIG_FLASH
+#undef CONFIG_FLASH_CROS
 #undef CONFIG_FMAP
 #undef CONFIG_LID_SWITCH
 #undef CONFIG_SWITCH
diff --git a/board/drallion_ish/board.h b/board/drallion_ish/board.h
index 483af9be22..dab93426a6 100644
--- a/board/drallion_ish/board.h
+++ b/board/drallion_ish/board.h
@@ -74,7 +74,7 @@
 /* Undefined features */
 #undef CONFIG_EXTPOWER
 #undef CONFIG_KEYBOARD_KSO_BASE
-#undef CONFIG_FLASH
+#undef CONFIG_FLASH_CROS
 #undef CONFIG_FMAP
 #undef CONFIG_SWITCH
 
diff --git a/board/hadoken/board.h b/board/hadoken/board.h
index e8d71b7ee8..ef4b45640d 100644
--- a/board/hadoken/board.h
+++ b/board/hadoken/board.h
@@ -10,7 +10,7 @@
 
 #ifndef __ASSEMBLER__
 
-#undef CONFIG_FLASH /* TODO: implement me */
+#undef CONFIG_FLASH_CROS /* TODO: implement me */
 #undef CONFIG_FLASH_PHYSICAL /* TODO: implement me */
 #undef CONFIG_FMAP /* TODO: implement me */
 #undef CONFIG_WATCHDOG
diff --git a/board/stm32f446e-eval/board.h b/board/stm32f446e-eval/board.h
index 656d372766..aa498d6caa 100644
--- a/board/stm32f446e-eval/board.h
+++ b/board/stm32f446e-eval/board.h
@@ -58,7 +58,7 @@
 /* Optional features */
 #define CONFIG_STM_HWTIMER32
 #define CONFIG_DMA_HELP
-#define CONFIG_FLASH
+#define CONFIG_FLASH_CROS
 
 /*
  * Allow dangerous commands all the time, since we don't have a write protect
diff --git a/board/stm32l476g-eval/board.h b/board/stm32l476g-eval/board.h
index 3124779fd7..e8ce99845f 100644
--- a/board/stm32l476g-eval/board.h
+++ b/board/stm32l476g-eval/board.h
@@ -50,7 +50,7 @@
 
 #ifndef __ASSEMBLER__
 
-#undef CONFIG_FLASH
+#undef CONFIG_FLASH_CROS
 #undef CONFIG_FLASH_PHYSICAL
 
 /* Timer selection */
diff --git a/board/tglrvp_ish/board.h b/board/tglrvp_ish/board.h
index 7ab88641ea..03044a5bb8 100644
--- a/board/tglrvp_ish/board.h
+++ b/board/tglrvp_ish/board.h
@@ -55,7 +55,7 @@
 #undef CONFIG_CMD_SHMEM
 #undef CONFIG_EXTPOWER
 #undef CONFIG_KEYBOARD_KSO_BASE
-#undef CONFIG_FLASH
+#undef CONFIG_FLASH_CROS
 #undef CONFIG_FMAP
 #undef CONFIG_LID_SWITCH
 #undef CONFIG_SWITCH
diff --git a/board/volteer_ish/board.h b/board/volteer_ish/board.h
index 6cc4057702..097ee25750 100644
--- a/board/volteer_ish/board.h
+++ b/board/volteer_ish/board.h
@@ -70,7 +70,7 @@
 #undef CONFIG_CMD_SHMEM
 #undef CONFIG_EXTPOWER
 #undef CONFIG_KEYBOARD_KSO_BASE
-#undef CONFIG_FLASH
+#undef CONFIG_FLASH_CROS
 #undef CONFIG_FMAP
 #undef CONFIG_LID_SWITCH
 #undef CONFIG_SWITCH
diff --git a/board/zinger/board.h b/board/zinger/board.h
index c8992816eb..82fb29f29e 100644
--- a/board/zinger/board.h
+++ b/board/zinger/board.h
@@ -37,7 +37,7 @@
 #undef CONFIG_DEBUG_ASSERT
 #undef CONFIG_DEBUG_EXCEPTIONS
 #undef CONFIG_DEBUG_STACK_OVERFLOW
-#undef CONFIG_FLASH
+#undef CONFIG_FLASH_CROS
 #undef CONFIG_FLASH_PHYSICAL
 #undef CONFIG_FMAP
 /* Not using pstate but keep some space for the public key */
diff --git a/chip/mt8192_scp/config_chip.h b/chip/mt8192_scp/config_chip.h
index 7b428d6a09..ac53d51732 100644
--- a/chip/mt8192_scp/config_chip.h
+++ b/chip/mt8192_scp/config_chip.h
@@ -29,7 +29,7 @@
 /* Unsupported features/commands */
 #undef CONFIG_CMD_FLASHINFO
 #undef CONFIG_CMD_POWER_AP
-#undef CONFIG_FLASH
+#undef CONFIG_FLASH_CROS
 #undef CONFIG_FLASH_PHYSICAL
 #undef CONFIG_FMAP
 #undef CONFIG_HIBERNATE
diff --git a/chip/mt_scp/config_chip.h b/chip/mt_scp/config_chip.h
index 89311cda38..e0710a908b 100644
--- a/chip/mt_scp/config_chip.h
+++ b/chip/mt_scp/config_chip.h
@@ -43,7 +43,7 @@
 /* Unsupported features/commands */
 #undef CONFIG_CMD_FLASHINFO
 #undef CONFIG_CMD_POWER_AP
-#undef CONFIG_FLASH
+#undef CONFIG_FLASH_CROS
 #undef CONFIG_FLASH_PHYSICAL
 #undef CONFIG_FMAP
 #undef CONFIG_HIBERNATE
diff --git a/common/build.mk b/common/build.mk
index 3ca7a0fa56..32585de11f 100644
--- a/common/build.mk
+++ b/common/build.mk
@@ -78,7 +78,7 @@ common-$(CONFIG_HOSTCMD_ESPI)+=espi.o
 common-$(CONFIG_EXTPOWER_GPIO)+=extpower_gpio.o
 common-$(CONFIG_EXTPOWER)+=extpower_common.o
 common-$(CONFIG_FANS)+=fan.o pwm.o
-common-$(CONFIG_FLASH)+=flash.o
+common-$(CONFIG_FLASH_CROS)+=flash.o
 common-$(CONFIG_FMAP)+=fmap.o
 common-$(CONFIG_GESTURE_SW_DETECTION)+=gesture.o
 common-$(CONFIG_HOSTCMD_EVENTS)+=host_event_commands.o
diff --git a/common/ec_features.c b/common/ec_features.c
index 9655e17fe6..a7e097e733 100644
--- a/common/ec_features.c
+++ b/common/ec_features.c
@@ -17,7 +17,7 @@ uint32_t get_feature_flags0(void)
 #ifdef CONFIG_FW_LIMITED_IMAGE
 		| EC_FEATURE_MASK_0(EC_FEATURE_LIMITED)
 #endif
-#ifdef CONFIG_FLASH
+#ifdef CONFIG_FLASH_CROS
 		| EC_FEATURE_MASK_0(EC_FEATURE_FLASH)
 #endif
 #ifdef CONFIG_FANS
diff --git a/common/system.c b/common/system.c
index 6a96db415f..6b473a33b8 100644
--- a/common/system.c
+++ b/common/system.c
@@ -176,7 +176,7 @@ int system_is_locked(void)
 	is_locked = 0;
 	return 0;
 
-#elif defined(CONFIG_FLASH)
+#elif defined(CONFIG_FLASH_CROS)
 	/*
 	 * Unlocked if write protect pin deasserted or read-only firmware
 	 * is not protected.
diff --git a/core/cortex-m/ec.lds.S b/core/cortex-m/ec.lds.S
index 85bc9ea5cb..c2c3ea12a3 100644
--- a/core/cortex-m/ec.lds.S
+++ b/core/cortex-m/ec.lds.S
@@ -345,7 +345,7 @@ SECTIONS
 		__init_rom_end = .;
 #endif /* CONFIG_CHIP_INIT_ROM_REGION */
 
-#if defined(SECTION_IS_RO) && defined(CONFIG_FLASH)
+#if defined(SECTION_IS_RO) && defined(CONFIG_FLASH_CROS)
 		. = ALIGN(64);
 		KEEP(*(.google))
 #endif
@@ -503,7 +503,7 @@ SECTIONS
 	__image_size = __flash_used;
 #endif /* CONFIG_CHIP_INIT_ROM_REGION */
 
-#ifdef CONFIG_FLASH
+#ifdef CONFIG_FLASH_CROS
         /*
          * These linker labels are just for analysis and not used in the code.
          */
@@ -703,7 +703,7 @@ SECTIONS
 	} > DRAM
 #endif
 
-#if !(defined(SECTION_IS_RO) && defined(CONFIG_FLASH))
+#if !(defined(SECTION_IS_RO) && defined(CONFIG_FLASH_CROS))
 	/DISCARD/ : { *(.google) }
 #endif
 	/DISCARD/ : { *(.ARM.*) }
diff --git a/core/cortex-m0/ec.lds.S b/core/cortex-m0/ec.lds.S
index f6023aa322..bc461b90de 100644
--- a/core/cortex-m0/ec.lds.S
+++ b/core/cortex-m0/ec.lds.S
@@ -220,7 +220,7 @@ SECTIONS
 		*(.init.rom)
 		__init_rom_end = .;
 
-#if defined(SECTION_IS_RO) && defined(CONFIG_FLASH)
+#if defined(SECTION_IS_RO) && defined(CONFIG_FLASH_CROS)
 		. = ALIGN(64);
 		KEEP(*(.google))
 #endif
@@ -315,7 +315,7 @@ SECTIONS
 	__flash_used = LOADADDR(.data) + SIZEOF(.data) - ORIGIN(FLASH);
 	__image_size = __flash_used;
 
-#ifdef CONFIG_FLASH
+#ifdef CONFIG_FLASH_CROS
         /*
          * These linker labels are just for analysis and not used in the code.
          */
@@ -353,7 +353,7 @@ SECTIONS
 #undef REGION
 #endif /* CONFIG_CHIP_MEMORY_REGIONS */
 
-#if !(defined(SECTION_IS_RO) && defined(CONFIG_FLASH))
+#if !(defined(SECTION_IS_RO) && defined(CONFIG_FLASH_CROS))
     /DISCARD/ : { *(.google) }
 #endif
     /DISCARD/ : { *(.ARM.*) }
diff --git a/core/nds32/ec.lds.S b/core/nds32/ec.lds.S
index c10e3e82f7..2c21b94761 100644
--- a/core/nds32/ec.lds.S
+++ b/core/nds32/ec.lds.S
@@ -205,7 +205,7 @@ SECTIONS
 		*(.init.rom)
 		__init_rom_end = .;
 
-#if defined(SECTION_IS_RO) && defined(CONFIG_FLASH)
+#if defined(SECTION_IS_RO) && defined(CONFIG_FLASH_CROS)
 		. = ALIGN(64);
 		KEEP(*(.google))
 #endif
@@ -285,7 +285,7 @@ SECTIONS
 	__flash_used = LOADADDR(.data) + SIZEOF(.data) - FW_OFF(SECTION);
 	__image_size = __flash_used;
 
-#ifdef CONFIG_FLASH
+#ifdef CONFIG_FLASH_CROS
         /*
          * These linker labels are just for analysis and not used in the code.
          */
@@ -313,7 +313,7 @@ SECTIONS
 	       "Not enough space for h2ram section.")
 #endif
 
-#if !(defined(SECTION_IS_RO) && defined(CONFIG_FLASH))
+#if !(defined(SECTION_IS_RO) && defined(CONFIG_FLASH_CROS))
 	/DISCARD/ : { *(.google) }
 #endif
 
diff --git a/core/riscv-rv32i/ec.lds.S b/core/riscv-rv32i/ec.lds.S
index 80d1208a69..e8963c1b14 100644
--- a/core/riscv-rv32i/ec.lds.S
+++ b/core/riscv-rv32i/ec.lds.S
@@ -254,7 +254,7 @@ SECTIONS
 
 		. = ALIGN(4);
 		*(.srodata*)
-#if defined(SECTION_IS_RO) && defined(CONFIG_FLASH)
+#if defined(SECTION_IS_RO) && defined(CONFIG_FLASH_CROS)
 		. = ALIGN(64);
 		KEEP(*(.google))
 #endif
@@ -360,7 +360,7 @@ SECTIONS
 #endif
 	__image_size = __flash_used;
 
-#ifdef CONFIG_FLASH
+#ifdef CONFIG_FLASH_CROS
         /*
          * These linker labels are just for analysis and not used in the code.
          */
@@ -450,7 +450,7 @@ SECTIONS
 	} > DRAM
 #endif /* CONFIG_DRAM_BASE */
 
-#if !(defined(SECTION_IS_RO) && defined(CONFIG_FLASH))
+#if !(defined(SECTION_IS_RO) && defined(CONFIG_FLASH_CROS))
 	/DISCARD/ : { *(.google) }
 #endif
 
diff --git a/include/config.h b/include/config.h
index 3de3ab11f0..afa6b777f6 100644
--- a/include/config.h
+++ b/include/config.h
@@ -1784,7 +1784,7 @@
 /* Flash configuration */
 
 /* This enables console commands and higher-level features */
-#define CONFIG_FLASH
+#define CONFIG_FLASH_CROS
 /* This enables chip-specific access functions */
 #define CONFIG_FLASH_PHYSICAL
 #undef CONFIG_FLASH_BANK_SIZE
@@ -5940,8 +5940,8 @@
  */
 #ifdef CONFIG_CHIP_INIT_ROM_REGION
 
-#ifndef CONFIG_FLASH
-#error CONFIG_CHIP_INIT_ROM_REGION requires CONFIG_FLASH
+#ifndef CONFIG_FLASH_CROS
+#error CONFIG_CHIP_INIT_ROM_REGION requires CONFIG_FLASH_CROS
 #endif
 
 #ifndef CONFIG_RO_ROM_RESIDENT_SIZE
diff --git a/util/config_allowed.txt b/util/config_allowed.txt
index ea62090d2a..4560e32b57 100644
--- a/util/config_allowed.txt
+++ b/util/config_allowed.txt
@@ -488,7 +488,6 @@ CONFIG_FAN_INIT_SPEED
 CONFIG_FAN_RPM_CUSTOM
 CONFIG_FAN_UPDATE_PERIOD
 CONFIG_FINGERPRINT_MCU
-CONFIG_FLASH
 CONFIG_FLASH_BANK_SIZE
 CONFIG_FLASH_DEFERRED_ERASE
 CONFIG_FLASH_ERASED_VALUE32
diff --git a/zephyr/CMakeLists.txt b/zephyr/CMakeLists.txt
index a0c03874d9..95bf2046ea 100644
--- a/zephyr/CMakeLists.txt
+++ b/zephyr/CMakeLists.txt
@@ -267,7 +267,7 @@ zephyr_library_sources_ifdef(CONFIG_PLATFORM_EC_EXTPOWER_GPIO
                                                 "${PLATFORM_EC}/common/extpower_gpio.c")
 zephyr_library_sources_ifdef(CONFIG_PLATFORM_EC_FAN
                                                 "${PLATFORM_EC}/common/fan.c")
-zephyr_library_sources_ifdef(CONFIG_PLATFORM_EC_FLASH
+zephyr_library_sources_ifdef(CONFIG_PLATFORM_EC_FLASH_CROS
                                                 "${PLATFORM_EC}/common/flash.c"
                                                 "${PLATFORM_EC}/common/spi_flash_reg.c")
 zephyr_library_sources_ifdef(CONFIG_PLATFORM_EC_HOSTCMD
diff --git a/zephyr/Kconfig b/zephyr/Kconfig
index 191f49ace4..358ac691f1 100644
--- a/zephyr/Kconfig
+++ b/zephyr/Kconfig
@@ -265,7 +265,7 @@ config PLATFORM_EC_EXTPOWER_GPIO
 	  project should define a GPIO pin named GPIO_AC_PRESENT, with
 	  extpower_interrupt configured as the handler in gpio_map.h.
 
-config PLATFORM_EC_FLASH
+config PLATFORM_EC_FLASH_CROS
 	bool "Enable flash support"
 	default y if FLASH_SIZE > 0
 	help
diff --git a/zephyr/Kconfig.flash b/zephyr/Kconfig.flash
index 74ec9521ed..e79732d928 100644
--- a/zephyr/Kconfig.flash
+++ b/zephyr/Kconfig.flash
@@ -2,7 +2,7 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
-if PLATFORM_EC_FLASH
+if PLATFORM_EC_FLASH_CROS
 
 config PLATFORM_EC_SPI_FLASH_REGS
 	bool "Enable SPI flash registers"
@@ -110,4 +110,4 @@ config PLATFORM_EC_MAPPED_STORAGE
 	  If this is not defined, the flash driver must implement
 	  flash_physical_read().
 
-endif # PLATFORM_EC_FLASH
+endif # PLATFORM_EC_FLASH_CROS
diff --git a/zephyr/shim/include/config_chip.h b/zephyr/shim/include/config_chip.h
index c83d9f89eb..7e79ddf4b1 100644
--- a/zephyr/shim/include/config_chip.h
+++ b/zephyr/shim/include/config_chip.h
@@ -288,8 +288,8 @@
 #undef CONFIG_MAPPED_STORAGE
 #undef CONFIG_FLASH_PSTATE
 #undef CONFIG_FLASH_SIZE_BYTES
-#ifdef CONFIG_PLATFORM_EC_FLASH
-#define CONFIG_FLASH
+#ifdef CONFIG_PLATFORM_EC_FLASH_CROS
+#define CONFIG_FLASH_CROS
 #define CONFIG_SPI_FLASH_W25Q80 /* Internal SPI flash type. */
 #ifdef CONFIG_FLASH_SIZE
 #define CONFIG_FLASH_SIZE_BYTES	(CONFIG_FLASH_SIZE * 1024)
@@ -337,7 +337,7 @@
 #define CONFIG_CMD_FLASH_WP
 #endif
 
-#endif /* CONFIG_PLATFORM_EC_FLASH */
+#endif /* CONFIG_PLATFORM_EC_FLASH_CROS */
 
 #undef CONFIG_ADC
 #ifdef CONFIG_PLATFORM_EC_ADC
diff --git a/zephyr/shim/src/CMakeLists.txt b/zephyr/shim/src/CMakeLists.txt
index ce4ed14323..439ea374de 100644
--- a/zephyr/shim/src/CMakeLists.txt
+++ b/zephyr/shim/src/CMakeLists.txt
@@ -18,7 +18,7 @@ zephyr_library_sources_ifdef(no_libgcc                  libgcc_${ARCH}.S)
 zephyr_library_sources_ifdef(CONFIG_PLATFORM_EC_ADC         adc.c)
 zephyr_library_sources_ifdef(CONFIG_PLATFORM_EC_ESPI        espi.c)
 zephyr_library_sources_ifdef(CONFIG_PLATFORM_EC_FAN         fan.c)
-zephyr_library_sources_ifdef(CONFIG_PLATFORM_EC_FLASH       flash.c)
+zephyr_library_sources_ifdef(CONFIG_PLATFORM_EC_FLASH_CROS  flash.c)
 zephyr_library_sources_ifdef(CONFIG_PLATFORM_EC_HOOKS       hooks.c)
 zephyr_library_sources_ifdef(CONFIG_PLATFORM_EC_HOSTCMD     host_command.c)
 zephyr_library_sources_ifdef(CONFIG_PLATFORM_EC_HOSTCMD_CONSOLE