diff options
| author | Lin Huang <hl@rock-chips.com> | 2016-03-23 19:35:46 +0800 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2016-05-09 08:44:19 +0200 |
| commit | ef2eb9df6ced304b9c6a1b541697a52c88c53488 (patch) | |
| tree | eed8a99c8f0f1a5b2784edea6f693cc665430a95 /src | |
| parent | 92c2f5e38b0bb88235580ba98694a738e0f7bfa1 (diff) | |
| download | coreboot-ef2eb9df6ced304b9c6a1b541697a52c88c53488.tar.xz | |
rockchip: rk3399: enable pwm
Reuse the rockchip common pwm driver.
BRANCH=none
BUG=chrome-os-partner:51537
TEST=emerge-kevin coreboot
Change-Id: I1a1ab237f891f06affb74817b5cae1a034a9760e
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 37afce0f94435ffef8bdd74b4251430f11ec22f4
Original-Change-Id: Ia94985f56e424d049fdcc5be86c696577d52a07c
Original-Signed-off-by: Lin Huang <hl@rock-chips.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/333255
Original-Commit-Ready: Vadim Bendebury <vbendeb@chromium.org>
Original-Tested-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-by: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-on: https://review.coreboot.org/14714
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src')
| -rw-r--r-- | src/soc/rockchip/rk3399/Makefile.inc | 1 | ||||
| -rw-r--r-- | src/soc/rockchip/rk3399/include/soc/addressmap.h | 1 | ||||
| -rw-r--r-- | src/soc/rockchip/rk3399/include/soc/clock.h | 2 |
3 files changed, 4 insertions, 0 deletions
diff --git a/src/soc/rockchip/rk3399/Makefile.inc b/src/soc/rockchip/rk3399/Makefile.inc index bd6200f30a..773d87f32e 100644 --- a/src/soc/rockchip/rk3399/Makefile.inc +++ b/src/soc/rockchip/rk3399/Makefile.inc @@ -41,6 +41,7 @@ romstage-y += ../common/spi.c romstage-$(CONFIG_DRIVERS_UART) += ../common/uart.c romstage-y += clock.c romstage-y += mmu_operations.c +romstage-y += ../common/pwm.c romstage-y += timer.c romstage-y += romstage.c diff --git a/src/soc/rockchip/rk3399/include/soc/addressmap.h b/src/soc/rockchip/rk3399/include/soc/addressmap.h index 90d1356298..30bb46495a 100644 --- a/src/soc/rockchip/rk3399/include/soc/addressmap.h +++ b/src/soc/rockchip/rk3399/include/soc/addressmap.h @@ -56,6 +56,7 @@ #define TSADC_BASE 0xff260000 #define SARADC_BASE 0xff100000 +#define RK_PWM_BASE 0xff420000 #define IC_BASES { I2C0_BASE, I2C1_BASE, I2C2_BASE, I2C3_BASE, \ I2C4_BASE, I2C5_BASE, I2C6_BASE, I2C7_BASE, I2C8_BASE } diff --git a/src/soc/rockchip/rk3399/include/soc/clock.h b/src/soc/rockchip/rk3399/include/soc/clock.h index 4c5a455a8b..ff4edb57ff 100644 --- a/src/soc/rockchip/rk3399/include/soc/clock.h +++ b/src/soc/rockchip/rk3399/include/soc/clock.h @@ -95,6 +95,8 @@ static struct rk3399_cru_reg * const cru_ptr = (void *)CRU_BASE; #define PERILP1_HCLK_HZ (99000*KHz) #define PERILP1_PCLK_HZ (49500*KHz) +#define PWM_CLOCK_HZ PMU_PCLK_HZ + enum apll_l_frequencies { APLL_L_1600_MHZ, APLL_L_600_MHZ, |