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authorShawn Nematbakhsh <shawnn@chromium.org>2015-09-04 19:09:33 -0700
committerchrome-bot <chrome-bot@chromium.org>2015-09-16 14:49:31 -0700
commitd58e54730c03290296df5bb65cb84264e4b2facc (patch)
treed736570c84a0e9737b8881ec68b073327a5c2ae5 /chip/npcx
parent4b3c13ddfefd229dde49fb4cbf5a6bfc49f64973 (diff)
downloadchrome-ec-d58e54730c03290296df5bb65cb84264e4b2facc.tar.gz
cleanup: Rename geometry constants
Rename and add geometry constants to match spec doc - https://goo.gl/fnzTvr. CONFIG_FLASH_BASE becomes CONFIG_PROGRAM_MEMORY_BASE CONFIG_FLASH_MAPPED becomes CONFIG_MAPPED_STORAGE Add CONFIG_INTERNAL_STORAGE, CONFIG_EXTERNAL_STORAGE and CONFIG_MAPPED_STORAGE_BASE where appropriate. This CL leaves chip/npcx in a broken state -- it's fixed in a follow-up CL. BRANCH=None BUG=chrome-os-partner:23796 TEST=With entire patch series, on both Samus and Glados: - Verify 'version' EC console command is correct - Verify 'flashrom -p ec -r read.bin' reads back EC image - Verify software sync correctly flashes both EC and PD RW images Change-Id: Idb3c4ed9f7f6edd0a6d49ad11753eba713e67a80 Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/297484 Commit-Ready: Shawn N <shawnn@chromium.org> Tested-by: Shawn N <shawnn@chromium.org> Reviewed-by: Randall Spangler <rspangler@chromium.org>
Diffstat (limited to 'chip/npcx')
-rw-r--r--chip/npcx/config_chip.h14
-rw-r--r--chip/npcx/config_flash_layout.h5
-rw-r--r--chip/npcx/spiflashfw/ec_npcxflash.c2
-rw-r--r--chip/npcx/system.c3
4 files changed, 14 insertions, 10 deletions
diff --git a/chip/npcx/config_chip.h b/chip/npcx/config_chip.h
index 6bb5809235..56db32cc65 100644
--- a/chip/npcx/config_chip.h
+++ b/chip/npcx/config_chip.h
@@ -45,13 +45,13 @@
/*****************************************************************************/
/* Memory mapping */
-#define CONFIG_RAM_BASE 0x200C0000 /* memory map address of data ram */
-#define CONFIG_RAM_SIZE (0x00008000 - 0x800) /* 30KB data ram */
-#define CONFIG_CDRAM_BASE 0x100A8000 /* memory map address of code ram */
-#define CONFIG_CDRAM_SIZE 0x00018000 /* 96KB code ram */
-#define CONFIG_FLASH_BASE 0x64000000 /* memory address of spi-flash */
-#define CONFIG_LPRAM_BASE 0x40001600 /* memory address of low power ram */
-#define CONFIG_LPRAM_SIZE 0x00000620 /* 1568B low power ram */
+#define CONFIG_RAM_BASE 0x200C0000 /* memory address of data ram */
+#define CONFIG_RAM_SIZE (0x00008000 - 0x800) /* 30KB data ram */
+#define CONFIG_CDRAM_BASE 0x100A8000 /* memory address of code ram */
+#define CONFIG_CDRAM_SIZE 0x00018000 /* 96KB code ram */
+#define CONFIG_PROGRAM_MEMORY_BASE 0x64000000 /* program memory base address */
+#define CONFIG_LPRAM_BASE 0x40001600 /* memory address of lpwr ram */
+#define CONFIG_LPRAM_SIZE 0x00000620 /* 1568B low power ram */
/* System stack size */
#define CONFIG_STACK_SIZE 4096
diff --git a/chip/npcx/config_flash_layout.h b/chip/npcx/config_flash_layout.h
index 0988c3ca35..986c0bbfea 100644
--- a/chip/npcx/config_flash_layout.h
+++ b/chip/npcx/config_flash_layout.h
@@ -14,7 +14,10 @@
*/
/* Memmapped, external SPI */
-#define CONFIG_FLASH_MAPPED
+#define CONFIG_EXTERNAL_STORAGE
+#define CONFIG_MAPPED_STORAGE
+/* Storage is memory-mapped, but program runs from SRAM */
+#define CONFIG_MAPPED_STORAGE_BASE 0x64000000
#undef CONFIG_FLASH_PSTATE
/* Size of one firmware image in flash */
diff --git a/chip/npcx/spiflashfw/ec_npcxflash.c b/chip/npcx/spiflashfw/ec_npcxflash.c
index ccaff16872..cc97f69e5a 100644
--- a/chip/npcx/spiflashfw/ec_npcxflash.c
+++ b/chip/npcx/spiflashfw/ec_npcxflash.c
@@ -218,7 +218,7 @@ int sspi_flash_verify(int offset, int size, const char *data)
uint8_t *ptr_flash;
uint8_t *ptr_mram;
- ptr_flash = (uint8_t *)(CONFIG_FLASH_BASE + offset);
+ ptr_flash = (uint8_t *)(CONFIG_PROGRAM_MEMORY_BASE + offset);
ptr_mram = (uint8_t *)data;
result = 1;
diff --git a/chip/npcx/system.c b/chip/npcx/system.c
index 525049acba..23d66d7882 100644
--- a/chip/npcx/system.c
+++ b/chip/npcx/system.c
@@ -708,7 +708,8 @@ void system_jump_to_booter(void)
}
/* Make sure the reset vector is inside the destination image */
- addr_entry = *(uintptr_t *)(flash_offset + CONFIG_FLASH_BASE + 4);
+ addr_entry = *(uintptr_t *)(flash_offset +
+ CONFIG_PROGRAM_MEMORY_BASE + 4);
download_from_flash(
flash_offset, /* The offset of the data in spi flash */