diff options
| author | Chuanjia Liu <Chuanjia.Liu@mediatek.com> | 2018-11-26 14:20:09 +0800 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2018-12-05 13:34:57 +0000 |
| commit | 3a065f1a76feb4f23af6708caef5f912292610fd (patch) | |
| tree | 5b159ceadd0fdf6aaa1b60b139c0fda7e5a0b5c8 /src/soc/mediatek/mt8183 | |
| parent | d5d20d03fea5d50152fac783cb0985dbaa66d782 (diff) | |
| download | coreboot-3a065f1a76feb4f23af6708caef5f912292610fd.tar.xz | |
mediatek: Share GPIO external interrupts (EINT) code among similar SoCs
Refactor GPIO EINT code which can be reused among similar SoCs.
BUG=b:80501386
BRANCH=none
TEST=emerge-elm coreboot; emerge-kukui coreboot
Change-Id: Ib01b43cf1aa4082d7d968fe1ef82f75e8cf05b8b
Signed-off-by: Chuanjia Liu <Chuanjia.Liu@mediatek.com>
Reviewed-on: https://review.coreboot.org/c/29837
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Diffstat (limited to 'src/soc/mediatek/mt8183')
| -rw-r--r-- | src/soc/mediatek/mt8183/include/soc/addressmap.h | 5 | ||||
| -rw-r--r-- | src/soc/mediatek/mt8183/include/soc/gpio.h | 15 | ||||
| -rw-r--r-- | src/soc/mediatek/mt8183/include/soc/gpio_base.h | 31 |
3 files changed, 34 insertions, 17 deletions
diff --git a/src/soc/mediatek/mt8183/include/soc/addressmap.h b/src/soc/mediatek/mt8183/include/soc/addressmap.h index 7578c289e1..d41b2b942e 100644 --- a/src/soc/mediatek/mt8183/include/soc/addressmap.h +++ b/src/soc/mediatek/mt8183/include/soc/addressmap.h @@ -26,8 +26,9 @@ enum { INFRACFG_AO_BASE = IO_PHYS + 0x00001000, GPIO_BASE = IO_PHYS + 0x00005000, SPM_BASE = IO_PHYS + 0x00006000, - RGU_BASE = IO_PHYS + 0x00007000, + RGU_BASE = IO_PHYS + 0x00007000, GPT_BASE = IO_PHYS + 0x00008000, + EINT_BASE = IO_PHYS + 0x0000B000, APMIXED_BASE = IO_PHYS + 0x0000C000, PWRAP_BASE = IO_PHYS + 0x0000D000, EMI_BASE = IO_PHYS + 0x00219000, @@ -35,7 +36,7 @@ enum { DRAMC_CH_BASE = IO_PHYS + 0x00228000, AUXADC_BASE = IO_PHYS + 0x01001000, UART0_BASE = IO_PHYS + 0x01002000, - SPI0_BASE = IO_PHYS + 0x0100A000, + SPI0_BASE = IO_PHYS + 0x0100A000, SPI1_BASE = IO_PHYS + 0x01010000, SPI2_BASE = IO_PHYS + 0x01012000, SPI3_BASE = IO_PHYS + 0x01013000, diff --git a/src/soc/mediatek/mt8183/include/soc/gpio.h b/src/soc/mediatek/mt8183/include/soc/gpio.h index 1faab44720..c3c8dda26d 100644 --- a/src/soc/mediatek/mt8183/include/soc/gpio.h +++ b/src/soc/mediatek/mt8183/include/soc/gpio.h @@ -26,17 +26,6 @@ enum { GPIO_MODE_BITS = 4, }; -typedef union { - u32 raw; - struct { - u32 id : 8; - u32 flag : 3; - u32 bit : 5; - u32 base : 8; - u32 offset : 8; - }; -} gpio_t; - #define IOCFG_TO_GPIO_BASE(x) ((x >> 16) & 0xff) #define GPIO_TO_IOCFG_BASE(x) ((void *)(IOCFG_RT_BASE & 0xff000000) + \ ((x) << 16)) @@ -628,8 +617,4 @@ check_member(gpio_regs, mode[22].val, 0x460); static struct gpio_regs *const mtk_gpio = (void *)(GPIO_BASE); -void gpio_set_pull(gpio_t gpio, enum pull_enable enable, - enum pull_select select); -void gpio_set_mode(gpio_t gpio, int mode); - #endif diff --git a/src/soc/mediatek/mt8183/include/soc/gpio_base.h b/src/soc/mediatek/mt8183/include/soc/gpio_base.h new file mode 100644 index 0000000000..60b80bc63f --- /dev/null +++ b/src/soc/mediatek/mt8183/include/soc/gpio_base.h @@ -0,0 +1,31 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2018 MediaTek Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ +#ifndef SOC_MEDIATEK_MT8183_GPIO_BASE_H +#define SOC_MEDIATEK_MT8183_GPIO_BASE_H + +#include <stdint.h> + +typedef union { + u32 raw; + struct { + u32 id : 8; + u32 flag : 3; + u32 bit : 5; + u32 base : 8; + u32 offset : 8; + }; +} gpio_t; + +#endif |