From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefan Roese Date: Tue, 15 Nov 2016 10:08:20 +0100 Subject: [U-Boot] [PATCH 04/15] arm64: mvebu: Add slave CP area to the memory map In-Reply-To: <20161115090831.8426-1-sr@denx.de> References: <20161115090831.8426-1-sr@denx.de> Message-ID: <20161115090831.8426-4-sr@denx.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de To enable access to the slave CP its memory needs to be added to the MMU memory map. Signed-off-by: Stefan Roese Cc: Nadav Haklai Cc: Neta Zur Hershkovits Cc: Kostya Porotchkin Cc: Omri Itach Cc: Igal Liberman Cc: Haim Boot Cc: Hanna Hawa --- arch/arm/mach-mvebu/armada8k/cpu.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/arch/arm/mach-mvebu/armada8k/cpu.c b/arch/arm/mach-mvebu/armada8k/cpu.c index 036430c..f8e69d6 100644 --- a/arch/arm/mach-mvebu/armada8k/cpu.c +++ b/arch/arm/mach-mvebu/armada8k/cpu.c @@ -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, } -- 2.10.2