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| author | Zhuohao Lee <zhuohao@chromium.org> | 2018-03-17 05:00:49 +0800 |
|---|---|---|
| committer | Martin Roth <martinroth@google.com> | 2018-03-21 16:02:26 +0000 |
| commit | f7b5955b363034c7235ea6a5fcc399eaf53120ce (patch) | |
| tree | 177ccb79154c10603c698ac0ecc24b2aeef23b46 /src | |
| parent | c293496f41f8a10929d9704427dc237747e2857c (diff) | |
| download | coreboot-f7b5955b363034c7235ea6a5fcc399eaf53120ce.tar.xz | |
mb/google/poppy/variants/nami: change type of board_sku_id() to uint32_t
Tools/scripts, like mosys/arc-setup, use int (4 bytes) to
read the sku id. In order to support "-1", we need to use
uint32_t (4 bytes) instead of using uint16_t (2 bytes) data type.
Otherwise, tools/scripts will read 65535 instead of -1.
Another reason to change this is that sku_id can be
supported by ec up to 4 bytes.
BUG=b:73792190
TEST=mosys output "Platform not supported" for -1 sku id
arc-setup read -1 sku id
Change-Id: Ib3baa8419f138abeb412ac09c2e7dc608e3b758b
Signed-off-by: Zhuohao Lee <zhuohao@chromium.org>
Reviewed-on: https://review.coreboot.org/25252
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Diffstat (limited to 'src')
4 files changed, 11 insertions, 9 deletions
diff --git a/src/mainboard/google/poppy/variants/baseboard/include/baseboard/variants.h b/src/mainboard/google/poppy/variants/baseboard/include/baseboard/variants.h index e8a9b47ad1..97cb0fef2e 100644 --- a/src/mainboard/google/poppy/variants/baseboard/include/baseboard/variants.h +++ b/src/mainboard/google/poppy/variants/baseboard/include/baseboard/variants.h @@ -53,7 +53,7 @@ struct memory_params { void variant_memory_params(struct memory_params *p); int variant_memory_sku(void); void variant_devtree_update(void); -uint16_t variant_board_sku(void); +uint32_t variant_board_sku(void); struct nhlt; void variant_nhlt_init(struct nhlt *nhlt); diff --git a/src/mainboard/google/poppy/variants/nami/gpio.c b/src/mainboard/google/poppy/variants/nami/gpio.c index 061c3115c3..37a9420ba7 100644 --- a/src/mainboard/google/poppy/variants/nami/gpio.c +++ b/src/mainboard/google/poppy/variants/nami/gpio.c @@ -398,7 +398,7 @@ static const struct pad_config vayne_sku_gpio_table[] = { const struct pad_config *variant_sku_gpio_table(size_t *num) { - uint16_t sku_id = variant_board_sku(); + uint32_t sku_id = variant_board_sku(); const struct pad_config *board_gpio_tables; switch (sku_id) { case SKU_1_VAYNE: diff --git a/src/mainboard/google/poppy/variants/nami/include/variant/sku.h b/src/mainboard/google/poppy/variants/nami/include/variant/sku.h index b72f3497fe..3b67b56ad7 100644 --- a/src/mainboard/google/poppy/variants/nami/include/variant/sku.h +++ b/src/mainboard/google/poppy/variants/nami/include/variant/sku.h @@ -16,7 +16,7 @@ #ifndef __MAINBOARD_SKU_H__ #define __MAINBOARD_SKU_H__ -#define SKU_UNKNOWN 0xFFFF +#define SKU_UNKNOWN 0xFFFFFFFF #define SKU_0_NAMI 0x3A7B #define SKU_1_VAYNE 0x3A63 #define SKU_2_VAYNE 0x3A7F diff --git a/src/mainboard/google/poppy/variants/nami/mainboard.c b/src/mainboard/google/poppy/variants/nami/mainboard.c index f166088a8e..4fc3d885cf 100644 --- a/src/mainboard/google/poppy/variants/nami/mainboard.c +++ b/src/mainboard/google/poppy/variants/nami/mainboard.c @@ -24,22 +24,24 @@ #include <string.h> #include <variant/sku.h> -uint16_t variant_board_sku(void) +uint32_t variant_board_sku(void) { - static int sku_id = -1; + static uint32_t sku_id = SKU_UNKNOWN; uint32_t id; - if (sku_id >= 0) + + if (sku_id != SKU_UNKNOWN) return sku_id; if (google_chromeec_cbi_get_sku_id(&id)) return SKU_UNKNOWN; sku_id = id; + return sku_id; } void variant_devtree_update(void) { /* Override dev tree settings per board */ - uint16_t sku_id = variant_board_sku(); + uint32_t sku_id = variant_board_sku(); device_t root = SA_DEV_ROOT; config_t *cfg = root->chip_info; switch (sku_id) { @@ -53,9 +55,9 @@ void variant_devtree_update(void) const char *smbios_mainboard_sku(void) { - static char sku_str[9]; /* sku{0..65535} (basically up to FFFF) */ + static char sku_str[14]; /* sku{0..4294967295} */ - snprintf(sku_str, sizeof(sku_str), "sku%d", variant_board_sku()); + snprintf(sku_str, sizeof(sku_str), "sku%u", variant_board_sku()); return sku_str; } |