Hi Yasha,
On 30/09/18 15:15, Yasha Cherikovsky wrote:
The Realtek RTL8186 SoC is a MIPS based SoC
used in some home routers [1][2].
The hardware includes Lexra LX5280 CPU with a TLB,
two Ethernet controllers, a WLAN controller and more.
With this patch, it is possible to successfully boot
the kernel and load userspace on the Edimax BR-6204Wg
router.
Network drivers support will come in future patches.
This patch includes:
- New MIPS rtl8186 platform
- Core platform setup code (mostly DT based)
- New Kconfig option
- defconfig file
- MIPS zboot UART support
- RTL8186 interrupt controller driver
- RTL8186 timer driver
- Device tree files for the RTL8186 SoC and Edimax BR-6204Wg
router
[1] https://www.linux-mips.org/wiki/Realtek_SOC#Realtek_RTL8186
[2] https://wikidevi.com/wiki/Realtek_RTL8186
Signed-off-by: Yasha Cherikovsky <yasha.che3@xxxxxxxxx>
Cc: Ralf Baechle <ralf@xxxxxxxxxxxxxx>
Cc: Paul Burton <paul.burton@xxxxxxxx>
Cc: James Hogan <jhogan@xxxxxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: Jason Cooper <jason@xxxxxxxxxxxxxx>
Cc: Marc Zyngier <marc.zyngier@xxxxxxx>
Cc: Daniel Lezcano <daniel.lezcano@xxxxxxxxxx>
Cc: Rob Herring <robh+dt@xxxxxxxxxx>
Cc: Mark Rutland <mark.rutland@xxxxxxx>
Cc: linux-mips@xxxxxxxxxxxxxx
Cc: devicetree@xxxxxxxxxxxxxxx
Cc: linux-kernel@xxxxxxxxxxxxxxx
---
arch/mips/Kbuild.platforms | 1 +
arch/mips/Kconfig | 17 ++
arch/mips/boot/compressed/uart-16550.c | 5 +
arch/mips/boot/dts/Makefile | 1 +
arch/mips/boot/dts/realtek/Makefile | 4 +
arch/mips/boot/dts/realtek/rtl8186.dtsi | 86 +++++++
.../dts/realtek/rtl8186_edimax_br_6204wg.dts | 45 ++++
arch/mips/configs/rtl8186_defconfig | 112 +++++++++
arch/mips/include/asm/mach-rtl8186/rtl8186.h | 37 +++
arch/mips/rtl8186/Makefile | 2 +
arch/mips/rtl8186/Platform | 7 +
arch/mips/rtl8186/irq.c | 8 +
arch/mips/rtl8186/prom.c | 15 ++
arch/mips/rtl8186/setup.c | 80 +++++++
arch/mips/rtl8186/time.c | 10 +
drivers/clocksource/Kconfig | 9 +
drivers/clocksource/Makefile | 1 +
drivers/clocksource/timer-rtl8186.c | 220 ++++++++++++++++++
drivers/irqchip/Kconfig | 5 +
drivers/irqchip/Makefile | 1 +
drivers/irqchip/irq-rtl8186.c | 107 +++++++++
Could you please split this into at least three patches (arch code,
clocksource, irqchip) to ease the review?
Thanks,
M.
--
Jazz is not dead. It just smells funny...
