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| author | Jack Rosenthal <jrosenth@chromium.org> | 2020-12-09 11:20:41 -0700 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2020-12-09 19:51:29 +0000 |
| commit | b208ebb26cf76e0c28e6aa324a45019789b7a0e3 (patch) | |
| tree | 5966e2bb39ab55696490c9124122f7ba24688a9e /zephyr/shim | |
| parent | c515b5ad73f9b95b3f066b93c9c87acae2dcec90 (diff) | |
| download | chrome-ec-b208ebb26cf76e0c28e6aa324a45019789b7a0e3.tar.gz | |
zephyr: enable CONFIG_HOSTCMD_ESPI
This enables CONFIG_HOSTCMD_ESPI when we have ESPI and host commands
enabled (the case with volteer).
There were two functions stubbed out that we will leave to Nuvoton to
implement.
BUG=b:175217186,b:172678200
BRANCH=none
TEST=boot volteer
Signed-off-by: Jack Rosenthal <jrosenth@chromium.org>
Change-Id: I9b6a8c7c60d1a1018292a207a61c583fd171e546
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2582445
Commit-Queue: Simon Glass <sjg@chromium.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'zephyr/shim')
| -rw-r--r-- | zephyr/shim/include/config_chip.h | 9 | ||||
| -rw-r--r-- | zephyr/shim/src/espi.c | 15 |
2 files changed, 24 insertions, 0 deletions
diff --git a/zephyr/shim/include/config_chip.h b/zephyr/shim/include/config_chip.h index 5fbefc7125..698422f091 100644 --- a/zephyr/shim/include/config_chip.h +++ b/zephyr/shim/include/config_chip.h @@ -26,6 +26,13 @@ #define CONFIG_CHIPSET_TIGERLAKE #endif +/* eSPI configuration */ +#ifdef CONFIG_PLATFORM_EC_ESPI + +#ifdef CONFIG_PLATFORM_EC_HOSTCMD +#define CONFIG_HOSTCMD_ESPI +#endif + /* eSPI signals */ #ifdef CONFIG_PLATFORM_EC_ESPI_VW_SLP_S3 #define CONFIG_HOSTCMD_ESPI_VW_SLP_S3 @@ -35,6 +42,8 @@ #define CONFIG_HOSTCMD_ESPI_VW_SLP_S4 #endif +#endif /* CONFIG_PLATFORM_EC_ESPI */ + #ifdef CONFIG_PLATFORM_EC_I2C /* Also see shim/include/i2c/i2c.h which defines the ports enum */ #define CONFIG_I2C diff --git a/zephyr/shim/src/espi.c b/zephyr/shim/src/espi.c index c91186324d..4ff7c48b5d 100644 --- a/zephyr/shim/src/espi.c +++ b/zephyr/shim/src/espi.c @@ -12,7 +12,9 @@ #include <zephyr.h> #include "chipset.h" +#include "common.h" #include "espi.h" +#include "lpc.h" #include "port80.h" #include "zephyr_espi_shim.h" @@ -205,3 +207,16 @@ int espi_vw_disable_wire_int(enum espi_vw_signal signal) atomic_and(&signal_interrupt_enabled, ~signal_to_interrupt_bit(signal)); return 0; } + +static uint8_t lpc_memmap[256] __aligned(8); + +uint8_t *lpc_get_memmap_range(void) +{ + /* TODO(b/175217186): implement eSPI functions for host commands */ + return lpc_memmap; +} + +void lpc_update_host_event_status(void) +{ + /* TODO(b/175217186): implement eSPI functions for host commands */ +} |