diff options
| -rw-r--r-- | arch/arm/include/debug/vexpress.S | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/arch/arm/include/debug/vexpress.S b/arch/arm/include/debug/vexpress.S index 9f509f5..0c6abbf 100644 --- a/arch/arm/include/debug/vexpress.S +++ b/arch/arm/include/debug/vexpress.S @@ -23,12 +23,14 @@ .macro addruart,rp,rv,tmp @ Make an educated guess regarding the memory map: - @ - the original A9 core tile, which has MPCore peripherals - @ located at 0x1e000000, should use UART at 0x10009000 + @ - the original A9 core tile (based on ARM Cortex-A9 r0p1) + @ should use UART at 0x10009000 @ - all other (RS1 complaint) tiles use UART mapped @ at 0x1c090000 - mrc p15, 4, \tmp, c15, c0, 0 - cmp \tmp, #0x1e000000 + mrc p15, 0, \rp, c0, c0, 0 + movw \rv, #0xc091 + movt \rv, #0x410f + cmp \rp, \rv @ Original memory map moveq \rp, #DEBUG_LL_UART_OFFSET |