ish: Trim down the release branchstabilize-wristpin-14469.59.B-ishstabilize-voshyr-14637.B-ishstabilize-quickfix-14695.187.B-ishstabilize-quickfix-14695.124.B-ishstabilize-quickfix-14526.91.B-ishstabilize-14695.85.B-ishstabilize-14695.107.B-ishstabilize-14682.B-ishstabilize-14633.B-ishstabilize-14616.B-ishstabilize-14589.B-ishstabilize-14588.98.B-ishstabilize-14588.14.B-ishstabilize-14588.123.B-ishstabilize-14536.B-ishstabilize-14532.B-ishstabilize-14528.B-ishstabilize-14526.89.B-ishstabilize-14526.84.B-ishstabilize-14526.73.B-ishstabilize-14526.67.B-ishstabilize-14526.57.B-ishstabilize-14498.B-ishstabilize-14496.B-ishstabilize-14477.B-ishstabilize-14469.9.B-ishstabilize-14469.8.B-ishstabilize-14469.58.B-ishstabilize-14469.41.B-ishstabilize-14442.B-ishstabilize-14438.B-ishstabilize-14411.B-ishstabilize-14396.B-ishstabilize-14395.B-ishstabilize-14388.62.B-ishstabilize-14388.61.B-ishstabilize-14388.52.B-ishstabilize-14385.B-ishstabilize-14345.B-ishstabilize-14336.B-ishstabilize-14333.B-ishrelease-R99-14469.B-ishrelease-R98-14388.B-ishrelease-R102-14695.B-ishrelease-R101-14588.B-ishrelease-R100-14526.B-ishfirmware-cherry-14454.B-ishfirmware-brya-14505.B-ishfirmware-brya-14505.71.B-ishfactory-kukui-14374.B-ishfactory-guybrush-14600.B-ishfactory-cherry-14455.B-ishfactory-brya-14517.B-ish

In the interest of making long-term branch maintenance incur as little
technical debt on us as possible, we should not maintain any files on
the branch we are not actually using.

This has the added effect of making it extremely clear when merging CLs
from the main branch when changes have the possibility to affect us.

The follow-on CL adds a convenience script to actually pull updates from
the main branch and generate a CL for the update.

BUG=b:204206272
BRANCH=ish
TEST=make BOARD=arcada_ish && make BOARD=drallion_ish

Signed-off-by: Jack Rosenthal <jrosenth@chromium.org>
Change-Id: I17e4694c38219b5a0823e0a3e55a28d1348f4b18
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3262038
Reviewed-by: Jett Rink <jettrink@chromium.org>
Reviewed-by: Tom Hughes <tomhughes@chromium.org>

1 files changed, 0 insertions, 360 deletions

diff --git a/core/cortex-m0/ec.lds.S b/core/cortex-m0/ec.lds.S
deleted file mode 100644
index bc461b90de..0000000000
--- a/core/cortex-m0/ec.lds.S
+++ /dev/null
@@ -1,360 +0,0 @@
-/* Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "config.h"
-#include "rwsig.h"
-
-#define STRINGIFY0(name) #name
-#define STRINGIFY(name) STRINGIFY0(name)
-
-#define FW_OFF_(section) CONFIG_##section##_MEM_OFF
-#define FW_OFF(section) (CONFIG_PROGRAM_MEMORY_BASE + FW_OFF_(section))
-
-#define FW_SIZE_(section) CONFIG_##section##_SIZE
-#define FW_SIZE(section) FW_SIZE_(section)
-
-OUTPUT_FORMAT(BFD_FORMAT, BFD_FORMAT, BFD_FORMAT)
-OUTPUT_ARCH(BFD_ARCH)
-ENTRY(reset)
-
-MEMORY
-{
-#ifdef CONFIG_SHAREDLIB
-	SHARED_LIB (rx) : ORIGIN = FW_OFF(SHAREDLIB),
-			  LENGTH = FW_SIZE(SHAREDLIB)
-#endif
-	FLASH (rx) : ORIGIN = FW_OFF(SECTION), LENGTH = FW_SIZE(SECTION)
-	IRAM (rw)  : ORIGIN = CONFIG_RAM_BASE, LENGTH = CONFIG_RAM_SIZE
-
-#ifdef CONFIG_CHIP_MEMORY_REGIONS
-#define REGION(name, attr, start, size) \
-	name(attr) : ORIGIN = (start), LENGTH = (size)
-#include "memory_regions.inc"
-#undef REGION
-#endif /* CONFIG_MEMORY_REGIONS */
-}
-
-SECTIONS
-{
-#ifdef CONFIG_SHAREDLIB
-	.roshared : {
-		KEEP(*(.roshared*))
-	} > SHARED_LIB
-#endif
-	.text : {
-		*(.text.vecttable)
-		. = ALIGN(4);
-		__image_data_offset = .;
-		KEEP(*(.rodata.ver))
-
-		. = ALIGN(4);
-		KEEP(*(.rodata.pstate))
-
-		. = ALIGN(4);
-		STRINGIFY(OUTDIR/core/CORE/init.o) (.text)
-		*(.text*)
-	} > FLASH
-
-	. = ALIGN(4);
-	.rodata : {
-		/* Symbols defined here are declared in link_defs.h */
-		__irqprio = .;
-		KEEP(*(.rodata.irqprio))
-		__irqprio_end = .;
-
-		. = ALIGN(4);
-		__cmds = .;
-		KEEP(*(SORT(.rodata.cmds*)))
-		__cmds_end = .;
-
-		. = ALIGN(4);
-		__extension_cmds = .;
-		KEEP(*(.rodata.extensioncmds))
-		__extension_cmds_end = .;
-
-		. = ALIGN(4);
-		__hcmds = .;
-		KEEP(*(SORT(.rodata.hcmds*)))
-		__hcmds_end = .;
-
-		. = ALIGN(4);
-		__mkbp_evt_srcs = .;
-		KEEP(*(.rodata.evtsrcs))
-		__mkbp_evt_srcs_end = .;
-
-		. = ALIGN(4);
-		__hooks_init = .;
-		KEEP(*(.rodata.HOOK_INIT))
-		__hooks_init_end = .;
-
-		__hooks_pre_freq_change = .;
-		KEEP(*(.rodata.HOOK_PRE_FREQ_CHANGE))
-		__hooks_pre_freq_change_end = .;
-
-		__hooks_freq_change = .;
-		KEEP(*(.rodata.HOOK_FREQ_CHANGE))
-		__hooks_freq_change_end = .;
-
-		__hooks_sysjump = .;
-		KEEP(*(.rodata.HOOK_SYSJUMP))
-		__hooks_sysjump_end = .;
-
-		__hooks_chipset_pre_init = .;
-		KEEP(*(.rodata.HOOK_CHIPSET_PRE_INIT))
-		__hooks_chipset_pre_init_end = .;
-
-		__hooks_chipset_startup = .;
-		KEEP(*(.rodata.HOOK_CHIPSET_STARTUP))
-		__hooks_chipset_startup_end = .;
-
-		__hooks_chipset_resume = .;
-		KEEP(*(.rodata.HOOK_CHIPSET_RESUME))
-		__hooks_chipset_resume_end = .;
-
-		__hooks_chipset_suspend = .;
-		KEEP(*(.rodata.HOOK_CHIPSET_SUSPEND))
-		__hooks_chipset_suspend_end = .;
-
-#ifdef CONFIG_CHIPSET_RESUME_INIT_HOOK
-		__hooks_chipset_resume_init = .;
-		KEEP(*(.rodata.HOOK_CHIPSET_RESUME_INIT))
-		__hooks_chipset_resume_init_end = .;
-
-		__hooks_chipset_suspend_complete = .;
-		KEEP(*(.rodata.HOOK_CHIPSET_SUSPEND_COMPLETE))
-		__hooks_chipset_suspend_complete_end = .;
-#endif
-
-		__hooks_chipset_shutdown = .;
-		KEEP(*(.rodata.HOOK_CHIPSET_SHUTDOWN))
-		__hooks_chipset_shutdown_end = .;
-
-		__hooks_chipset_shutdown_complete = .;
-		KEEP(*(.rodata.HOOK_CHIPSET_SHUTDOWN_COMPLETE))
-		__hooks_chipset_shutdown_complete_end = .;
-
-		__hooks_chipset_hard_off = .;
-		KEEP(*(.rodata.HOOK_CHIPSET_HARD_OFF))
-		__hooks_chipset_hard_off_end = .;
-
-		__hooks_chipset_reset = .;
-		KEEP(*(.rodata.HOOK_CHIPSET_RESET))
-		__hooks_chipset_reset_end = .;
-
-		__hooks_ac_change = .;
-		KEEP(*(.rodata.HOOK_AC_CHANGE))
-		__hooks_ac_change_end = .;
-
-		__hooks_lid_change = .;
-		KEEP(*(.rodata.HOOK_LID_CHANGE))
-		__hooks_lid_change_end = .;
-
-		__hooks_tablet_mode_change = .;
-		KEEP(*(.rodata.HOOK_TABLET_MODE_CHANGE))
-		__hooks_tablet_mode_change_end = .;
-
-		__hooks_base_attached_change = .;
-		KEEP(*(.rodata.HOOK_BASE_ATTACHED_CHANGE))
-		__hooks_base_attached_change_end = .;
-
-		__hooks_pwrbtn_change = .;
-		KEEP(*(.rodata.HOOK_POWER_BUTTON_CHANGE))
-		__hooks_pwrbtn_change_end = .;
-
-		__hooks_battery_soc_change = .;
-		KEEP(*(.rodata.HOOK_BATTERY_SOC_CHANGE))
-		__hooks_battery_soc_change_end = .;
-
-#ifdef CONFIG_USB_SUSPEND
-		__hooks_usb_change = .;
-		KEEP(*(.rodata.HOOK_USB_PM_CHANGE))
-		__hooks_usb_change_end = .;
-#endif
-
-		__hooks_tick = .;
-		KEEP(*(.rodata.HOOK_TICK))
-		__hooks_tick_end = .;
-
-		__hooks_second = .;
-		KEEP(*(.rodata.HOOK_SECOND))
-		__hooks_second_end = .;
-
-		__hooks_usb_pd_disconnect = .;
-		KEEP(*(.rodata.HOOK_USB_PD_DISCONNECT))
-		__hooks_usb_pd_disconnect_end = .;
-
-		__hooks_usb_pd_connect = .;
-		KEEP(*(.rodata.HOOK_USB_PD_CONNECT))
-		__hooks_usb_pd_connect_end = .;
-
-		__deferred_funcs = .;
-		KEEP(*(.rodata.deferred))
-		__deferred_funcs_end = .;
-
-		__usb_desc = .;
-		KEEP(*(.rodata.usb_desc_conf))
-		KEEP(*(SORT(.rodata.usb_desc*)))
-		__usb_desc_end = .;
-		. = ALIGN(4);
-		KEEP(*(.rodata.usb_ep))
-		KEEP(*(.rodata.usb_ep.usb_ep_tx))
-		KEEP(*(.rodata.usb_ep.usb_ep_rx))
-		KEEP(*(.rodata.usb_ep.usb_ep_event))
-		KEEP(*(.rodata.usb_ep.usb_iface_request))
-
-		. = ALIGN(4);
-		*(.rodata*)
-
-#ifdef CONFIG_CHIP_INIT_ROM_REGION
-	ASSERT(0, "CONFIG_CHIP_INIT_ROM_REGION not supported by linker script")
-#endif /* CONFIG_CHIP_INIT_ROM_REGION */
-		/*
-		 * This linker file does not yet support a separate ROM resident
-		 * section. Ensure the corresponding data objects are linked
-		 * into the .rodata section.
-		 */
-		. = ALIGN(4);
-		__init_rom_start = .;
-		*(.init.rom)
-		__init_rom_end = .;
-
-#if defined(SECTION_IS_RO) && defined(CONFIG_FLASH_CROS)
-		. = ALIGN(64);
-		KEEP(*(.google))
-#endif
-		. = ALIGN(4);
-	} > FLASH
-
-	__data_lma_start = . ;
-	.vtable : {
-		/*
-		 * Vector table must be at the base of SRAM. The vector
-		 * table section contains a RAM copy of the vector table used on
-		 * STM chips for relocating the vector table.
-		 */
-		. = ALIGN(8);
-		*(.bss.vector_table)
-		. = ALIGN(8);
-	} > IRAM
-
-#ifdef CONFIG_PRESERVE_LOGS
-	.preserve_logs(NOLOAD) : {
-		/*
-		 * The size of the vector table is fixed. Thus, the address of
-		 * the preserved logs is also fixed.
-		 */
-		. = ALIGN(8);
-		*(SORT(.preserved_logs.*))
-		. = ALIGN(8);
-		__preserved_logs_end = .;
-	} > IRAM
-
-	ASSERT((SIZEOF(.vtable) + SIZEOF(.preserve_logs) + CONFIG_RAM_BASE) ==
-	       __preserved_logs_end,
-	       "preserve_logs must be right after vtable")
-#endif
-
-	.bss : {
-		. = ALIGN(8);
-		__bss_start = .;
-		/* Stacks must be 64-bit aligned */
-		. = ALIGN(8);
-		*(.bss.system_stack)
-		/* Rest of .bss takes care of its own alignment */
-		*(.bss)
-		*(.bss.slow)
-
-		/*
-		 * Reserve space for deferred function firing times.
-		 * Each time is a uint64_t, each func is a 32-bit pointer,
-		 * thus the scaling factor of two. The 8 byte alignment of
-		 * uint64_t is required by the ARM ABI.
-		 */
-		. = ALIGN(8);
-		__deferred_until = .;
-		. += (__deferred_funcs_end - __deferred_funcs) * (8 / 4);
-		__deferred_until_end = .;
-
-		. = ALIGN(4);
-		__bss_end = .;
-	} > IRAM
-
-	.data : AT(ADDR(.rodata) + SIZEOF(.rodata)) {
-		. = ALIGN(4);
-		__data_start = .;
-		*(.data.tasks)
-		*(.data)
-		. = ALIGN(4);
-		*(.iram.text)
-		. = ALIGN(4);
-		__data_end = .;
-
-		/*
-		 * Shared memory buffer must be at the end of preallocated
-		 * RAM, so it can expand to use all the remaining RAM.
-		 */
-		__shared_mem_buf = .;
-
-		/* NOTHING MAY GO AFTER THIS! */
-	} > IRAM
-
-	ASSERT((__shared_mem_buf + CONFIG_SHAREDMEM_MINIMUM_SIZE) <=
-	       (CONFIG_RAM_BASE + CONFIG_RAM_SIZE),
-	       "Not enough space for shared memory.")
-
-	__ram_free = (CONFIG_RAM_BASE + CONFIG_RAM_SIZE) -
-		     (__shared_mem_buf + CONFIG_SHAREDMEM_MINIMUM_SIZE);
-
-	/*
-	 * __flash_used is used in flash free calculations by the makefile.
-	 * __image_size is stored in the struct image_data header and used
-	 * in hash calcuations.
-	 */
-	__flash_used = LOADADDR(.data) + SIZEOF(.data) - ORIGIN(FLASH);
-	__image_size = __flash_used;
-
-#ifdef CONFIG_FLASH_CROS
-        /*
-         * These linker labels are just for analysis and not used in the code.
-         */
-	__config_flash_size = CONFIG_FLASH_SIZE_BYTES;
-	__config_ro_size = CONFIG_RO_SIZE;
-	__config_ec_protected_storage_size = CONFIG_EC_PROTECTED_STORAGE_SIZE;
-	__config_rw_size = CONFIG_RW_SIZE;
-	__config_ec_writable_storage_size = CONFIG_EC_WRITABLE_STORAGE_SIZE;
-#endif
-
-	/*
-	 * The linker won't notice if the .data section is too big to fit,
-	 * apparently because we're sending it into IRAM, not FLASH.
-	 * Verify that all sections linked into the FLASH region will fit.
-	 */
-	ASSERT((LENGTH(FLASH)
-#if defined(CONFIG_RWSIG) && defined(SECTION_IS_RO)
-	       - CONFIG_RO_PUBKEY_SIZE
-#endif
-#if defined(CONFIG_RWSIG) && defined(SECTION_IS_RW)
-	       - CONFIG_RW_SIG_SIZE
-#endif
-	       ) >= __flash_used,
-	       "No room left in the flash")
-
-	__image_size = __flash_used;
-
-#ifdef CONFIG_CHIP_MEMORY_REGIONS
-#define REGION(name, attr, start, size) \
-	.name(NOLOAD) : { \
-		__##name##_start = .; \
-		*(SORT(.name.*)) \
-	} > name
-#include "memory_regions.inc"
-#undef REGION
-#endif /* CONFIG_CHIP_MEMORY_REGIONS */
-
-#if !(defined(SECTION_IS_RO) && defined(CONFIG_FLASH_CROS))
-    /DISCARD/ : { *(.google) }
-#endif
-    /DISCARD/ : { *(.ARM.*) }
-}