[PATCH 2/3] ARM: rockchip: dmc: substract ROCKCHIP_DRAM_TFA_CARVE_OUT from memory regions

[Sascha Hauer <s.hauer@pengutronix.de>]

With 516447c05c rockchip_ram() gets the physical memory base/size
instead of ROCKCHIP_DRAM_TFA_CARVE_OUT already honored. With this we
not only have to add ROCKCHIP_DRAM_TFA_CARVE_OUT to membase, but also
substract it from memsize. The latter was forgotten, add it now.

Fixes: 516447c05c ("ARM: rockchip: separate physical DRAM start from usable start")
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 arch/arm/mach-rockchip/dmc.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mach-rockchip/dmc.c b/arch/arm/mach-rockchip/dmc.c
index 9218f794f9..0b977b4593 100644
--- a/arch/arm/mach-rockchip/dmc.c
+++ b/arch/arm/mach-rockchip/dmc.c
@@ -161,13 +161,13 @@ static size_t rockchip_ram(phys_addr_t membase, resource_size_t memsize,
 		 * doesn't need any gaps in the DRAM space.
 		 */
 		base[0] = membase + ROCKCHIP_DRAM_TFA_CARVE_OUT;
-		size[0] = memsize;
+		size[0] = memsize - ROCKCHIP_DRAM_TFA_CARVE_OUT;
 
 		return 1;
 	}
 
 	base[i] = membase + ROCKCHIP_DRAM_TFA_CARVE_OUT;
-	size[i] = min_t(resource_size_t, RK3588_INT_REG_START, memsize) - membase;
+	size[i] = min_t(resource_size_t, RK3588_INT_REG_START, memsize) - membase - ROCKCHIP_DRAM_TFA_CARVE_OUT;
 	i++;
 
 	if (i < n && memsize > SZ_4G) {

-- 
2.47.3