From 2d0daa03612338a813e3c9d22680e54eabfea378 Mon Sep 17 00:00:00 2001 From: Becky Bruce Date: Mon, 4 Aug 2008 14:02:26 -0500 Subject: POWERPC 86xx: Move BAT setup code to C This is needed because we will be possibly be locating devices at physical addresses above 32bits, and the asm preprocessing does not appear to deal with ULL constants properly. We now call write_bat in lib_ppc/bat_rw.c. Signed-off-by: Becky Bruce Acked-by: Jon Loeliger --- cpu/mpc86xx/cpu_init.c | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) (limited to 'cpu/mpc86xx/cpu_init.c') diff --git a/cpu/mpc86xx/cpu_init.c b/cpu/mpc86xx/cpu_init.c index 78ba1ea8e..1fda3fe80 100644 --- a/cpu/mpc86xx/cpu_init.c +++ b/cpu/mpc86xx/cpu_init.c @@ -26,8 +26,10 @@ * cpu_init.c - low level cpu init */ +#include #include #include +#include #include DECLARE_GLOBAL_DATA_PTR; @@ -121,3 +123,26 @@ int cpu_init_r(void) { return 0; } + +/* Set up BAT registers */ +void setup_bats(void) +{ + write_bat(DBAT0, CFG_DBAT0U, CFG_DBAT0L); + write_bat(IBAT0, CFG_IBAT0U, CFG_IBAT0L); + write_bat(DBAT1, CFG_DBAT1U, CFG_DBAT1L); + write_bat(IBAT1, CFG_IBAT1U, CFG_IBAT1L); + write_bat(DBAT2, CFG_DBAT2U, CFG_DBAT2L); + write_bat(IBAT2, CFG_IBAT2U, CFG_IBAT2L); + write_bat(DBAT3, CFG_DBAT3U, CFG_DBAT3L); + write_bat(IBAT3, CFG_IBAT3U, CFG_IBAT3L); + write_bat(DBAT4, CFG_DBAT4U, CFG_DBAT4L); + write_bat(IBAT4, CFG_IBAT4U, CFG_IBAT4L); + write_bat(DBAT5, CFG_DBAT5U, CFG_DBAT5L); + write_bat(IBAT5, CFG_IBAT5U, CFG_IBAT5L); + write_bat(DBAT6, CFG_DBAT6U, CFG_DBAT6L); + write_bat(IBAT6, CFG_IBAT6U, CFG_IBAT6L); + write_bat(DBAT7, CFG_DBAT7U, CFG_DBAT7L); + write_bat(IBAT7, CFG_IBAT7U, CFG_IBAT7L); + + return; +} -- cgit v1.2.3-70-g09d2