@@ -39,7 +39,7 @@ static struct mm_region mvebu_mem_map[] = {
PTE_BLOCK_NON_SHARE
},
{
- /* SRAM, MMIO regions - CP110 region */
+ /* SRAM, MMIO regions - CP110 master region */
.phys = 0xf2000000UL,
.virt = 0xf2000000UL,
.size = 0x02000000UL, /* 32MiB internal registers */
@@ -47,6 +47,14 @@ static struct mm_region mvebu_mem_map[] = {
PTE_BLOCK_NON_SHARE
},
{
+ /* SRAM, MMIO regions - CP110 slave region */
+ .phys = 0xf4000000UL,
+ .virt = 0xf4000000UL,
+ .size = 0x02000000UL, /* 32MiB internal registers */
+ .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+ PTE_BLOCK_NON_SHARE
+ },
+ {
/* List terminator */
0,
}
To enable access to the slave CP its memory needs to be added to the MMU memory map. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Nadav Haklai <nadavh@marvell.com> Cc: Neta Zur Hershkovits <neta@marvell.com> Cc: Kostya Porotchkin <kostap@marvell.com> Cc: Omri Itach <omrii@marvell.com> Cc: Igal Liberman <igall@marvell.com> Cc: Haim Boot <hayim@marvell.com> Cc: Hanna Hawa <hannah@marvell.com> --- arch/arm/mach-mvebu/armada8k/cpu.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-)