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authorMichael Kurz <michi.kurz@gmail.com>2017-01-22 16:04:27 +0100
committerTom Rini <trini@konsulko.com>2017-01-28 14:04:47 -0500
commitb20b70fcc027a173b61950e9bb4a736557d19697 (patch)
treed8c23ea158777541fe1442bde4fb58f627e80b65 /arch/arm/mach-stm32/stm32f7
parent081de09d493e648f38b71180ca83fdf9f5c657e7 (diff)
net: stm32: add designware mac glue code for stm32
This patch adds glue code required for enabling the designware mac on stm32f7 devices. Signed-off-by: Michael Kurz <michi.kurz@gmail.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Diffstat (limited to 'arch/arm/mach-stm32/stm32f7')
-rw-r--r--arch/arm/mach-stm32/stm32f7/clock.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm/mach-stm32/stm32f7/clock.c b/arch/arm/mach-stm32/stm32f7/clock.c
index 4faf1747a8..8b3d3fd73a 100644
--- a/arch/arm/mach-stm32/stm32f7/clock.c
+++ b/arch/arm/mach-stm32/stm32f7/clock.c
@@ -261,6 +261,11 @@ void clock_setup(int peripheral)
case FMC_CLOCK_CFG:
setbits_le32(&STM32_RCC->ahb3enr, RCC_AHB3ENR_FMC_EN);
break;
+ case STMMAC_CLOCK_CFG:
+ setbits_le32(&STM32_RCC->ahb1enr, RCC_AHB1ENR_ETHMAC_EN);
+ setbits_le32(&STM32_RCC->ahb1enr, RCC_AHB1ENR_ETHMAC_RX_EN);
+ setbits_le32(&STM32_RCC->ahb1enr, RCC_AHB1ENR_ETHMAC_TX_EN);
+ break;
default:
break;
}