diff options
| author | Guodong Liu <guodong.liu@mediatek.corp-partner.google.com> | 2021-10-18 14:36:50 +0800 |
|---|---|---|
| committer | Hung-Te Lin <hungte@chromium.org> | 2021-11-15 03:07:36 +0000 |
| commit | a10bc29dd25dd57f7532e7a1826be43fb024159a (patch) | |
| tree | dab7439799f0dc9f48423ba05a03d60715adf72a /src/soc | |
| parent | b9f95db1dcf14b7f14a4d5ad7b4340e00093c684 (diff) | |
soc/mediatek/mt8186: Add AUXADC driver support
Add AUXADC controller driver code.
TEST=build pass
BUG=b:202871018
Signed-off-by: Guodong Liu <guodong.liu@mediatek.corp-partner.google.com>
Change-Id: I9fb7fd4903d67a2804c31ff404bc0486983c742f
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59253
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Diffstat (limited to 'src/soc')
| -rw-r--r-- | src/soc/mediatek/mt8186/Makefile.inc | 4 | ||||
| -rw-r--r-- | src/soc/mediatek/mt8186/include/soc/auxadc.h | 28 | ||||
| -rw-r--r-- | src/soc/mediatek/mt8186/include/soc/efuse.h | 17 |
3 files changed, 49 insertions, 0 deletions
diff --git a/src/soc/mediatek/mt8186/Makefile.inc b/src/soc/mediatek/mt8186/Makefile.inc index 4c89f3d6b9..7d6d2ffd69 100644 --- a/src/soc/mediatek/mt8186/Makefile.inc +++ b/src/soc/mediatek/mt8186/Makefile.inc @@ -1,5 +1,6 @@ ifeq ($(CONFIG_SOC_MEDIATEK_MT8186),y) +bootblock-y += ../common/auxadc.c bootblock-y += bootblock.c bootblock-y += ../common/eint_event.c bootblock-y += ../common/flash_controller.c @@ -12,6 +13,7 @@ bootblock-y += ../common/timer.c timer.c bootblock-y += ../common/uart.c bootblock-y += ../common/wdt.c wdt.c +verstage-y += ../common/auxadc.c verstage-y += ../common/flash_controller.c verstage-y += ../common/gpio.c gpio.c verstage-$(CONFIG_SPI_FLASH) += ../common/spi.c spi.c @@ -19,6 +21,7 @@ verstage-y += ../common/timer.c timer.c verstage-y += ../common/uart.c verstage-y += ../common/wdt.c wdt.c +romstage-y += ../common/auxadc.c romstage-y += ../common/cbmem.c romstage-y += emi.c romstage-y += ../common/flash_controller.c @@ -30,6 +33,7 @@ romstage-y += ../common/uart.c romstage-y += ../common/wdt.c wdt.c romstage-y += ../common/pmic_wrap.c pmic_wrap.c mt6366.c +ramstage-y += ../common/auxadc.c ramstage-y += emi.c ramstage-y += ../common/flash_controller.c ramstage-y += ../common/gpio.c gpio.c diff --git a/src/soc/mediatek/mt8186/include/soc/auxadc.h b/src/soc/mediatek/mt8186/include/soc/auxadc.h new file mode 100644 index 0000000000..13a52e3f9d --- /dev/null +++ b/src/soc/mediatek/mt8186/include/soc/auxadc.h @@ -0,0 +1,28 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +/* + * This file is created based on MT8186 Functional Specification + * Chapter number: 5.9 + */ + +#ifndef SOC_MEDIATEK_MT8186_AUXADC_H +#define SOC_MEDIATEK_MT8186_AUXADC_H + +#include <soc/auxadc_common.h> +#include <soc/infracfg.h> +#include <stdint.h> + +typedef struct mtk_auxadc_regs { + uint32_t con0; + uint32_t con1; + uint32_t con1_set; + uint32_t con1_clr; + uint32_t con2; + uint32_t data[16]; + uint32_t reserved[16]; + uint32_t misc; +} mtk_auxadc_regs; + +static struct mt8186_infracfg_ao_regs *const mtk_infracfg = mt8186_infracfg_ao; + +#endif diff --git a/src/soc/mediatek/mt8186/include/soc/efuse.h b/src/soc/mediatek/mt8186/include/soc/efuse.h new file mode 100644 index 0000000000..fe3dfff9aa --- /dev/null +++ b/src/soc/mediatek/mt8186/include/soc/efuse.h @@ -0,0 +1,17 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#ifndef SOC_MEDIATEK_MT8186_EFUSE_H +#define SOC_MEDIATEK_MT8186_EFUSE_H + +#include <soc/addressmap.h> +#include <types.h> + +struct efuse_regs { + uint32_t reserved[130]; + uint32_t adc_cali_reg; +}; + +check_member(efuse_regs, adc_cali_reg, 0x208); +static struct efuse_regs *const mtk_efuse = (void *)EFUSEC_BASE; + +#endif |