diff options
author | Aamir Bohra <aamir.bohra@intel.com> | 2018-12-16 13:10:58 +0530 |
---|---|---|
committer | Subrata Banik <subrata.banik@intel.com> | 2018-12-23 05:12:14 +0000 |
commit | 4b85d46170ef44ab88b9cf844e3d3feaf9e7e89e (patch) | |
tree | 23405bc1cbb8224ed4043e5a90a837b4966ea633 /src/mainboard/google/hatch/variants/baseboard/include | |
parent | 09e7b998379225fb0b79e5fd2fb5ba9b95bd6961 (diff) |
mb/google/hatch: Add memory init setup for hatch
This implementation adds below support:
1. Add support to read memory strap.
2. Add support to configure below memory parameters
-> rcomp resistor configuration
-> dqs mapping
-> ect and ca vref config
3. Include SPD configuration
BUG=b:120914069
BRANCH=None
TEST=USE="-intel_mrc -bmplk" emerge-hatch coreboot
Change-Id: I9bda08bd0b9f91ebb96b39291e15473492a6bf19
Signed-off-by: Aamir Bohra <aamir.bohra@intel.com>
Reviewed-on: https://review.coreboot.org/c/30248
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-by: Shelley Chen <shchen@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard/google/hatch/variants/baseboard/include')
-rw-r--r-- | src/mainboard/google/hatch/variants/baseboard/include/baseboard/gpio.h | 6 | ||||
-rw-r--r-- | src/mainboard/google/hatch/variants/baseboard/include/baseboard/variants.h | 5 |
2 files changed, 10 insertions, 1 deletions
diff --git a/src/mainboard/google/hatch/variants/baseboard/include/baseboard/gpio.h b/src/mainboard/google/hatch/variants/baseboard/include/baseboard/gpio.h index dc0ffeef4d..7191f39f5f 100644 --- a/src/mainboard/google/hatch/variants/baseboard/include/baseboard/gpio.h +++ b/src/mainboard/google/hatch/variants/baseboard/include/baseboard/gpio.h @@ -22,4 +22,10 @@ #define GPIO_PCH_WP GPP_C20 +/* Memory configuration board straps */ +#define GPIO_MEM_CONFIG_0 GPP_F20 +#define GPIO_MEM_CONFIG_1 GPP_F21 +#define GPIO_MEM_CONFIG_2 GPP_F11 +#define GPIO_MEM_CONFIG_3 GPP_F22 + #endif /* BASEBOARD_GPIO_H */ diff --git a/src/mainboard/google/hatch/variants/baseboard/include/baseboard/variants.h b/src/mainboard/google/hatch/variants/baseboard/include/baseboard/variants.h index 90a52c0c2f..038ec6e2c6 100644 --- a/src/mainboard/google/hatch/variants/baseboard/include/baseboard/variants.h +++ b/src/mainboard/google/hatch/variants/baseboard/include/baseboard/variants.h @@ -26,7 +26,10 @@ const struct pad_config *variant_gpio_table(size_t *num); const struct pad_config *variant_early_gpio_table(size_t *num); /* Return memory SKU for the board. */ -size_t variant_memory_sku(void); +int variant_memory_sku(void); + +/* Return board specific memory configuration */ +const struct cnl_mb_cfg *variant_memory_params(void); /* Return ChromeOS gpio table and fill in number of entries. */ const struct cros_gpio *variant_cros_gpios(size_t *num); |