xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

at91: introduce commom AT91_BASE_SYS

Browse Source 
On all at91 except rm9200 and x40 have the System Controller starts
at address 0xffffc000 and has a size of 16KiB.

On rm9200 it's start at 0xfffe4000 of 111KiB with non reserved data starting
at 0xfffff000

This patch removes the individual definitions of AT91_BASE_SYS and
replaces them with a common version at base 0xfffffc000 and size 16KiB
and map the same memory space

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: Patrice Vilchez <patrice.vilchez@atmel.com>
This commit is contained in:
Jean-Christophe PLAGNIOL-VILLARD
2011-04-23 15:28:34 +08:00
committed by Arnd Bergmann
parent 02f8c6aee8
commit 21d08b9d55
54 changed files with 232 additions and 173 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
arch/arm/mach-at91/board-stamp9g20.c
View File

@@ -35,7 +35,7 @@
void __init stamp9g20_init_early(void)
{
/* Initialize processor: 18.432 MHz crystal */
at91sam9260_initialize(18432000);
at91_initialize(18432000);
/* DGBU on ttyS0. (Rx & Tx only) */
at91_register_uart(0, 0, 0);
@@ -299,7 +299,7 @@ static void __init stamp9g20evb_board_init(void)
MACHINE_START(PORTUXG20, "taskit PortuxG20")
/* Maintainer: taskit GmbH */
.timer = &at91sam926x_timer,
.map_io = at91sam9260_map_io,
.map_io = at91_map_io,
.init_early = portuxg20_init_early,
.init_irq = init_irq,
.init_machine = portuxg20_board_init,
@@ -308,7 +308,7 @@ MACHINE_END
MACHINE_START(STAMP9G20, "taskit Stamp9G20")
/* Maintainer: taskit GmbH */
.timer = &at91sam926x_timer,
.map_io = at91sam9260_map_io,
.map_io = at91_map_io,
.init_early = stamp9g20evb_init_early,
.init_irq = init_irq,
.init_machine = stamp9g20evb_board_init,