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Commit 141f70ea authored by Arnd Bergmann's avatar Arnd Bergmann
Browse files

Merge tag 'arm-soc/for-4.15/soc-part2' of http://github.com/Broadcom/stblinux into next/soc 

Pull "Broadcom soc changes for 4.15 (part 2)" from Florian Fainelli:

This pull request contains Broadcom ARM-based SoC changes for 4.15 (second
part), please pull the following:

- Florian adds support for the Broadcom Hurricane 2 SoC machine entry point
  and defines the debug UART address for use with earlyprintk/DEBUG_LL

* tag 'arm-soc/for-4.15/soc-part2' of http://github.com/Broadcom/stblinux:
  ARM: debug: Add Hurricane 2 UART2 debug addresses
  ARM: bcm: Add support for Broadcom Hurricane 2 SoC
parents 688de98f fa1e581d

arch/arm/Kconfig.debug

+9 −1
Original line number Diff line number Diff line
@@ -169,6 +169,11 @@ choice 
		depends on ARCH_BCM_5301X || ARCH_BCM_NSP

		select DEBUG_UART_8250



	config DEBUG_BCM_HR2

		bool "Kernel low-level debugging on Hurricane 2 UART2"

		depends on ARCH_BCM_HR2

		select DEBUG_UART_8250



	config DEBUG_BCM_KONA_UART

		bool "Kernel low-level debugging messages via BCM KONA UART"

		depends on ARCH_BCM_MOBILE
@@ -1516,6 +1521,7 @@ config DEBUG_UART_PHYS 
	default 0x11009000 if DEBUG_MT8135_UART3

	default 0x16000000 if DEBUG_INTEGRATOR

	default 0x18000300 if DEBUG_BCM_5301X

	default 0x18000400 if DEBUG_BCM_HR2

	default 0x18010000 if DEBUG_SIRFATLAS7_UART0

	default 0x18020000 if DEBUG_SIRFATLAS7_UART1

	default 0x1c090000 if DEBUG_VEXPRESS_UART0_RS1
@@ -1633,6 +1639,7 @@ config DEBUG_UART_VIRT 
	default 0xf01fb000 if DEBUG_NOMADIK_UART

	default 0xf0201000 if DEBUG_BCM2835 || DEBUG_BCM2836

	default 0xf1000300 if DEBUG_BCM_5301X

	default 0xf1000400 if DEBUG_BCM_HR2

	default 0xf1002000 if DEBUG_MT8127_UART0

	default 0xf1006000 if DEBUG_MT6589_UART0

	default 0xf1009000 if DEBUG_MT8135_UART3
@@ -1738,7 +1745,8 @@ config DEBUG_UART_8250_SHIFT 
	int "Register offset shift for the 8250 debug UART"

	depends on DEBUG_LL_UART_8250 || DEBUG_UART_8250

	default 0 if DEBUG_FOOTBRIDGE_COM1 || ARCH_IOP32X || DEBUG_BCM_5301X || \

		DEBUG_OMAP7XXUART1 || DEBUG_OMAP7XXUART2 || DEBUG_OMAP7XXUART3

		DEBUG_BCM_HR2 || DEBUG_OMAP7XXUART1 || DEBUG_OMAP7XXUART2 || \

		DEBUG_OMAP7XXUART3

	default 2



config DEBUG_UART_8250_WORD

arch/arm/mach-bcm/Kconfig

+9 −0
Original line number Diff line number Diff line
@@ -36,6 +36,15 @@ config ARCH_BCM_CYGNUS 
	  BCM11300, BCM11320, BCM11350, BCM11360,

	  BCM58300, BCM58302, BCM58303, BCM58305.



config ARCH_BCM_HR2

	bool "Broadcom Hurricane 2 SoC support"

	depends on ARCH_MULTI_V7

	select ARCH_BCM_IPROC

	help

	  Enable support for the Hurricane 2 family,

	  which includes the following variants:

	  BCM53342, BCM53343, BCM53344, BCM53346.



config ARCH_BCM_NSP

	bool "Broadcom Northstar Plus SoC Support"

	depends on ARCH_MULTI_V7

arch/arm/mach-bcm/Makefile

+3 −0
Original line number Diff line number Diff line
@@ -13,6 +13,9 @@ 
# Cygnus

obj-$(CONFIG_ARCH_BCM_CYGNUS) +=  bcm_cygnus.o



# Hurricane 2

obj-$(CONFIG_ARCH_BCM_HR2)	+= bcm_hr2.o



# Northstar Plus

obj-$(CONFIG_ARCH_BCM_NSP)	+= bcm_nsp.o

arch/arm/mach-bcm/bcm_hr2.c

0 → 100644
+25 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2017 Broadcom

 *

 * 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.

 *

 * This program is distributed "as is" WITHOUT ANY WARRANTY of any

 * kind, whether express or implied; without even the implied warranty

 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 */



#include <asm/mach/arch.h>



static const char * const bcm_hr2_dt_compat[] __initconst = {

	"brcm,hr2",

	NULL,

};



DT_MACHINE_START(BCM_HR2_DT, "Broadcom Hurricane 2 SoC")

	.l2c_aux_val	= 0,

	.l2c_aux_mask	= ~0,

	.dt_compat = bcm_hr2_dt_compat,

MACHINE_END