From 8ec1dca0da5d4d2d4d81768ab31ccb2f0981aadc Mon Sep 17 00:00:00 2001 From: Michael Sevakis Date: Mon, 21 Apr 2008 21:45:58 +0000 Subject: Enable program flow prediction in the system control coprocessor setup in the bootloader. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17211 a1c6a512-1295-4272-9138-f99709370657 --- bootloader/gigabeat-s.c | 2 +- firmware/target/arm/imx31/crt0.S | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/bootloader/gigabeat-s.c b/bootloader/gigabeat-s.c index b943b8cd2c..7fb8608c79 100644 --- a/bootloader/gigabeat-s.c +++ b/bootloader/gigabeat-s.c @@ -156,7 +156,7 @@ void main(void) lcd_clear_display(); printf("Hello world!"); - printf("Gigabeat S Rockbox Bootloader v.00000009"); + printf("Gigabeat S Rockbox Bootloader v.00000010"); system_init(); kernel_init(); printf("kernel init done"); diff --git a/firmware/target/arm/imx31/crt0.S b/firmware/target/arm/imx31/crt0.S index ab8e5199e2..d982b91608 100644 --- a/firmware/target/arm/imx31/crt0.S +++ b/firmware/target/arm/imx31/crt0.S @@ -198,10 +198,10 @@ remap_start: (1 << 22)) /* Unaligned access support disabled */ bic r0, r0, #((1 << 21) | /* All performance features enabled */ \ (1 << 15)) /* Loads to PC set T bit */ - bic r0, r0, #((1 << 13) | /* Low vectors */ \ - (1 << 11)) /* Program flow prediction disabled (for now) */ + bic r0, r0, #((1 << 13)) /* Low vectors */ orr r0, r0, #((1 << 14) | /* Round-robin replacement for I/D caches */ \ (1 << 12) | /* L1 I-cache enabled */ \ + (1 << 11) | /* Program flow prediction enabled */ \ (1 << 9) | /* ROM protection enabled */ \ (1 << 8)) /* MMU protection enabled */ orr r0, r0, #((1 << 2) | /* L1 D-cache enabled */ \ -- cgit v1.2.3