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Commit 8f0b0430 authored by Jayachandran C's avatar Jayachandran C Committed by Ralf Baechle
Browse files

MIPS: Netlogic: Support compressed kernel 



Add SYS_SUPPORTS_ZBOOT and SYS_SUPPORTS_ZBOOT_UART16550 config options
for XLR and XLP.

Update boot/compressed/uart-16550.c to add UART port for XLR and XLP.

Signed-off-by: default avatarJayachandran C <jchandra@broadcom.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/5417/


Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent d6a50784

arch/mips/Kconfig

+4 −0
Original line number Diff line number Diff line
@@ -788,6 +788,8 @@ config NLM_XLR_BOARD 
	select SYS_HAS_EARLY_PRINTK

	select USB_ARCH_HAS_OHCI if USB_SUPPORT

	select USB_ARCH_HAS_EHCI if USB_SUPPORT

	select SYS_SUPPORTS_ZBOOT

	select SYS_SUPPORTS_ZBOOT_UART16550

	help

	  Support for systems based on Netlogic XLR and XLS processors.

	  Say Y here if you have a XLR or XLS based board.
@@ -814,6 +816,8 @@ config NLM_XLP_BOARD 
	select SYNC_R4K

	select SYS_HAS_EARLY_PRINTK

	select USE_OF

	select SYS_SUPPORTS_ZBOOT

	select SYS_SUPPORTS_ZBOOT_UART16550

	help

	  This board is based on Netlogic XLP Processor.

	  Say Y here if you have a XLP based board.

arch/mips/boot/compressed/uart-16550.c

+12 −0
Original line number Diff line number Diff line
@@ -23,6 +23,18 @@ 
#define PORT(offset) (UART0_BASE + (4 * offset))

#endif



#ifdef CONFIG_CPU_XLR

#define UART0_BASE  0x1EF14000

#define PORT(offset) (CKSEG1ADDR(UART0_BASE) + (4 * offset))

#define IOTYPE unsigned int

#endif



#ifdef CONFIG_CPU_XLP

#define UART0_BASE  0x18030100

#define PORT(offset) (CKSEG1ADDR(UART0_BASE) + (4 * offset))

#define IOTYPE unsigned int

#endif



#ifndef IOTYPE

#define IOTYPE char

#endif