commit 03d6edb337d48b8a854de77f38ad8537d5679fc8
author Amit Singh Tomar <amittomer25@gmail.com> Sat May 09 19:55:12 2020 +0530
committer Tom Rini <trini@konsulko.com> Tue Jul 07 17:11:58 2020 -0400
tree 84ceb01da49040fb515e5fbd7e92649314a70984
parent 4f21b2af21dde84287ff4ad98e4885ce6783e4f7

net: designware: s700: Add glue code for S700 mac

This patchs adds glue logic to enable designware mac present on
Action Semi based S700 SoC, Configures SoC specific bits.

Undocumented bit that programs the PHY interface select register
comes from vendor source.

It has been tested on Cubieboard7-lite based on S700 SoC.

Signed-off-by: Amit Singh Tomar <amittomer25@gmail.com>

arch/arm/include/asm/arch-owl/regs_s700.h

diff --git a/arch/arm/include/asm/arch-owl/regs_s700.h b/arch/arm/include/asm/arch-owl/regs_s700.h
index 90459ae..0f79fae 100644
--- a/arch/arm/include/asm/arch-owl/regs_s700.h
+++ b/arch/arm/include/asm/arch-owl/regs_s700.h
@@ -55,4 +55,10 @@
 
 #define CMU_DEVCLKEN1_ETH	BIT(23)
 
+#define GPIO_MFP_PWM           (0xE01B0000)
+#define MFP_CTL0               (GPIO_MFP_PWM + 0x40)
+#define MFP_CTL1               (GPIO_MFP_PWM + 0x44)
+#define MFP_CTL2               (GPIO_MFP_PWM + 0x48)
+#define MFP_CTL3               (GPIO_MFP_PWM + 0x4C)
+
 #endif