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Fri, 24 Jun 2016 00:59:43 -0400 (EDT) From: Andrew Jeffery To: Peter Maydell Date: Fri, 24 Jun 2016 14:28:25 +0930 Message-Id: <1466744305-23163-4-git-send-email-andrew@aj.id.au> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1466744305-23163-1-git-send-email-andrew@aj.id.au> References: <1466744305-23163-1-git-send-email-andrew@aj.id.au> MIME-Version: 1.0 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 66.111.4.221 Subject: [Qemu-devel] [PATCH v3 3/3] palmetto-bmc: Configure the SCU's hardware strapping register X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: qemu-devel@nongnu.org, Andrew Jeffery , qemu-arm@nongnu.org, =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= , Joel Stanley Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP The magic constant configures the following options: * 28:27: Configure DRAM size as 256MB * 26:24: DDR3 SDRAM with CL = 6, CWL = 5 * 23: Configure 24/48MHz CLKIN * 22: Disable GPIOE pass-through mode * 21: Disable GPIOD pass-through mode * 20: Enable LPC decode of SuperIO 0x2E/0x4E addresses * 19: Disable ACPI * 18: Configure 48MHz CLKIN * 17: Disable BMC 2nd boot watchdog timer * 16: Decode SuperIO address 0x2E * 15: VGA Class Code * 14: Enable LPC dedicated reset pin * 13:12: Enable SPI Master and SPI Slave to AHB Bridge * 11:10: Select CPU:AHB ratio = 2:1 * 9:8: Select 384MHz H-PLL * 7: Configure MAC#2 for RMII/NCSI * 6: Configure MAC#1 for RMII/NCSI * 5: No VGA BIOS ROM * 4: Boot using 32bit SPI address mode * 3:2: Select 16MB VGA memory * 1:0: Boot from SPI flash memory Signed-off-by: Andrew Jeffery Reviewed-by: Cédric Le Goater Reviewed-by: Peter Maydell Tested-by: Cédric Le Goater --- hw/arm/palmetto-bmc.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/hw/arm/palmetto-bmc.c b/hw/arm/palmetto-bmc.c index a51d960510ee..b8eed21348d8 100644 --- a/hw/arm/palmetto-bmc.c +++ b/hw/arm/palmetto-bmc.c @@ -44,6 +44,8 @@ static void palmetto_bmc_init(MachineState *machine) &bmc->ram); object_property_add_const_link(OBJECT(&bmc->soc), "ram", OBJECT(&bmc->ram), &error_abort); + object_property_set_int(OBJECT(&bmc->soc), 0x120CE416, "hw-strap1", + &error_abort); object_property_set_bool(OBJECT(&bmc->soc), true, "realized", &error_abort);