diff options
| author | Dino Li <dino.li@ite.com.tw> | 2015-07-02 17:05:51 +0800 |
|---|---|---|
| committer | ChromeOS Commit Bot <chromeos-commit-bot@chromium.org> | 2015-07-08 09:25:48 +0000 |
| commit | a69c63bae5223b6a0070ee2ab48b6c9db65dc6c7 (patch) | |
| tree | 45adb050cb7fc959f672a1413eec5677c394c3c1 /include/config.h | |
| parent | d6a6c927248ce16c9467dfa3f170349520cc5bc9 (diff) | |
| download | chrome-ec-a69c63bae5223b6a0070ee2ab48b6c9db65dc6c7.tar.gz | |
it8380dev: add flash module and fix system jump
1. Add flash control module for emulation board.
2. Fix system jump for Andes core.
3. Change the physical size of the flash on the chip to 256KB.
note:
1. Only IT839x series supports flash write protect by registers.
2. Static DMA method of flash code only for IT839x series and IT838x Dx.
Signed-off-by: Dino Li <dino.li@ite.com.tw>
BRANCH=none
BUG=none
TEST=1. console command flashwp and flashinfo
1-a. flashwp enable
1-b. WP asserted and reboot
1-c. flashinfo RO protected now
1-d. WP deasserted and reboot
1-e. No protected
1-f. flashwp disable
1-g. WP asserted and reboot
1-h. No protected
2. console sysjump and sysinfo
2-a. sysjump rw
2-b. jumping to image RW
2-c. sysinfo, Copy : RW, Jumped : yes
2-d. sysjump ro
2-e. jumping to image RO
2-f. sysinfo, Copy : RO, Jumped : yes
3. RO/RW firmware image test
3-a. sysjump rw
3-b. use console command "eflash" to erase RO region,
erase OK and system still work.
3-c. reflash firmware
3-d. sysjump rw, sysjump ro
3-e. use console command "eflash" to erase RW region,
erase OK and system still work.
Change-Id: I7666a095e73026a02fb812e5143bc5172ab713e8
Reviewed-on: https://chromium-review.googlesource.com/271390
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Commit-Queue: Dino Li <dino.li@ite.com.tw>
Tested-by: Dino Li <dino.li@ite.com.tw>
Diffstat (limited to 'include/config.h')
| -rw-r--r-- | include/config.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/include/config.h b/include/config.h index d628e5d5d7..3bff029e2f 100644 --- a/include/config.h +++ b/include/config.h @@ -731,6 +731,12 @@ /* If defined, another image (RW) exists with more features */ #undef CONFIG_FW_LIMITED_IMAGE +/* + * If defined, we can use system_get_fw_reset_vector function to decide + * reset vector of RO/RW firmware for sysjump. + */ +#undef CONFIG_FW_RESET_VECTOR + /*****************************************************************************/ /* Motion sensor based gesture recognition information */ /* These all require HAS_TASK_MOTIONSENSE to work */ @@ -938,6 +944,13 @@ /* Number of IRQs supported on the EC chip */ #undef CONFIG_IRQ_COUNT +/* + * This is the block size of the ILM on the it839x chip. + * The ILM for static code cache, CPU fetch instruction from + * ILM(ILM -> CPU)instead of flash(flash -> IMMU -> CPU) if enabled. + */ +#undef CONFIG_IT83XX_ILM_BLOCK_SIZE + /* Enable Wake-up control interrupt from KSI */ #undef CONFIG_IT83XX_KEYBOARD_KSI_WUC_INT |