IBS: 64MiB image; QEMU: Add sila-st2500 machine type

11 files changed, 150 insertions, 573 deletions

diff --git a/meta-ibs/meta-ast2500/conf/machine/include/obmc-bsp-sila-common.inc b/meta-ibs/meta-ast2500/conf/machine/include/obmc-bsp-sila-common.inc
index 419d47bfa9..7a0619c290 100644
--- a/meta-ibs/meta-ast2500/conf/machine/include/obmc-bsp-sila-common.inc
+++ b/meta-ibs/meta-ast2500/conf/machine/include/obmc-bsp-sila-common.inc
@@ -15,7 +15,7 @@ KERNEL_IMAGETYPES += "zImage"
 QB_SYSTEM_NAME = "qemu-system-arm"
 QB_DEFAULT_FSTYPE = "mtd"
 QB_ROOTFS_OPT = "-drive file=@ROOTFS@,format=raw,if=mtd"
-QB_MACHINE = "-M ast2500-evb,fmc-model=mx25l25635e,spi-model=mx25l25635e"
+QB_MACHINE = "-M sila-ast2500,fmc-model=n25q512a,spi-model=n25q512a"
 QB_OPT_APPEND += " -nographic -serial mon:stdio -serial none"
 QB_NETWORK_DEVICE = "-net nic,macaddr=C0:FF:EE:00:00:02,model=ftgmac100"
 QB_DEFAULT_KERNEL = "none"
diff --git a/meta-ibs/meta-ast2500/conf/machine/include/sila-ast2500-64mb.inc b/meta-ibs/meta-ast2500/conf/machine/include/sila-ast2500-64mb.inc
deleted file mode 100644
index 778f2b63d7..0000000000
--- a/meta-ibs/meta-ast2500/conf/machine/include/sila-ast2500-64mb.inc
+++ /dev/null
@@ -1,24 +0,0 @@
-
-KMACHINE = "aspeed"
-KERNEL_DEVICETREE = "${KMACHINE}-bmc-${FACTORY}-${MACHINE}.dtb"
-
-PREFERRED_PROVIDER_virtual/bootloader = "u-boot-aspeed"
-PREFERRED_PROVIDER_u-boot = "u-boot-aspeed"
-PREFERRED_PROVIDER_u-boot-fw-utils = "u-boot-fw-utils-aspeed"
-
-UBOOT_MACHINE = "ast_g5_phy_config"
-
-require conf/machine/include/ast2500.inc
-require conf/machine/include/obmc-bsp-common.inc
-require conf/machine/include/ibs.inc
-
-include conf/machine/include/obmc-bsp-sila-common.inc
-
-SERIAL_CONSOLES = "115200;ttyS3 115200;ttyS4"
-
-FLASH_SIZE = "65536"
-FLASH_KERNEL_OFFSET:flash-65536 = "512"
-FLASH_ROFS_OFFSET:flash-65536 = "9216"
-FLASH_RWFS_OFFSET:flash-65536 = "49152"
-
-IMAGE_FEATURES += "allow-root-login"
diff --git a/meta-ibs/meta-ast2500/conf/machine/include/sila-ast2500.inc b/meta-ibs/meta-ast2500/conf/machine/include/sila-ast2500.inc
index 91ddd82705..31b9ec88eb 100644
--- a/meta-ibs/meta-ast2500/conf/machine/include/sila-ast2500.inc
+++ b/meta-ibs/meta-ast2500/conf/machine/include/sila-ast2500.inc
@@ -16,8 +16,9 @@ include conf/machine/include/obmc-bsp-sila-common.inc
 
 SERIAL_CONSOLES = "115200;ttyS3 115200;ttyS4"
 
-FLASH_SIZE = "32768"
-FLASH_ROFS_OFFSET = "5632"
-FLASH_RWFS_OFFSET = "30720"
+FLASH_SIZE = "65536"
+FLASH_KERNEL_OFFSET:flash-65536 = "512"
+FLASH_ROFS_OFFSET:flash-65536  = "9216"
+FLASH_RWFS_OFFSET:flash-65536 = "49152"
 
 IMAGE_FEATURES += "allow-root-login"
diff --git a/meta-ibs/meta-ast2500/recipes-kernel/linux/linux-aspeed/aspeed-bmc-sila-cp2-5422-64mb.dts b/meta-ibs/meta-ast2500/recipes-kernel/linux/linux-aspeed/aspeed-bmc-sila-cp2-5422-64mb.dts
deleted file mode 100644
index 7bc45260cc..0000000000
--- a/meta-ibs/meta-ast2500/recipes-kernel/linux/linux-aspeed/aspeed-bmc-sila-cp2-5422-64mb.dts
+++ /dev/null
@@ -1,537 +0,0 @@
-/dts-v1/;
-
-#include "aspeed-g5.dtsi"
-#include <dt-bindings/gpio/aspeed-gpio.h>
-#include <dt-bindings/i2c/i2c.h>
-
-/ {
-	model = "CP2-5422 BMC";
-	compatible = "sila,cp2-5422-bmc", "aspeed,ast2500";
-
-	aliases {
-		serial4 = &uart5;
-		serial5 = &vuart;
-	};
-
-	chosen {
-		stdout-path = &uart5;
-		bootargs = "console=ttyS4,115200 earlyprintk";
-	};
-
-	memory@80000000 {
-		reg = <0x80000000 0x20000000>;
-	};
-
-	reserved-memory {
-		#address-cells = <1>;
-		#size-cells = <1>;
-		ranges;
-
-		vga_memory: framebuffer@7f000000 {
-			no-map;
-			phandle = <0xf6>;
-			reg = <0x7f000000 0x01000000>; /* 16M */
-		};
-
-		gfx_memory: framebuffer {
-			reusable;
-			compatible = "shared-dma-pool";
-			alignment = <0x01000000>;
-			size = <0x01000000>;
-			phandle = <0x0a>;
-		};
-
-		video_engine_memory: jpegbuffer {
-			reusable;
-			compatible = "shared-dma-pool";
-			alignment = <0x01000000>;
-			size = <0x02000000>;	/* 32M */
-			phandle = <0x0d>;
-		};
-
-		ramoops@9eff0000{
-			compatible = "ramoops";
-			record-size = <0x2000>;
-			console-size = <0x2000>;
-			reg = <0x9eff0000 0x10000>;
-		};
-	};
-
-	vga-shared-memory {
-		compatible = "aspeed,ast2500-vga-sharedmem";
-		reg = <0x9ff00000 0x100000>;
-	};
-
-	iio-hwmon {
-		compatible = "iio-hwmon";
-		io-channels = <&adc 0>, <&adc 1>, <&adc 2>, <&adc 3>,
-			<&adc 4>, <&adc 5>, <&adc 6>, <&adc 7>,
-			<&adc 8>, <&adc 9>, <&adc 10>, <&adc 11>,
-			<&adc 12>, <&adc 13>, <&adc 14>, <&adc 15>;
-	};
-
-	leds {
-		compatible = "gpio-leds";
-
-		identify {
-			default-state = "off";
-			gpios = <&gpio ASPEED_GPIO(S, 6) GPIO_ACTIVE_LOW>;
-		};
-
-		status_amber {
-			default-state = "off";
-			gpios = <&gpio ASPEED_GPIO(S, 5) GPIO_ACTIVE_LOW>;
-		};
-
-		status_green {
-			default-state = "keep";
-			gpios = <&gpio ASPEED_GPIO(S, 4) GPIO_ACTIVE_LOW>;
-		};
-
-		cpu0fault {
-			default-state = "off";
-			gpios = <&gpio ASPEED_GPIO(F, 4) GPIO_ACTIVE_HIGH>;
-		};
-
-		cpu1fault {
-			default-state = "off";
-			gpios = <&gpio ASPEED_GPIO(F, 5) GPIO_ACTIVE_HIGH>;
-		};
-	};
-
-	beeper {
-		compatible = "pwm-beeper";
-		pwms = <&timer 6 1000000 0>;
-	};
-};
-
-&fmc {
-	status = "okay";
-	flash@0 {
-		status = "okay";
-		m25p,fast-read;
-		label = "bmc";
-#include "openbmc-flash-layout-64MB.dtsi"
-	};
-};
-
-&espi {
-	status = "okay";
-};
-
-&jtag {
-	status = "okay";
-};
-
-&peci0 {
-	status = "okay";
-	gpios = <&gpio ASPEED_GPIO(F, 6) 0>;
-};
-
-&syscon {
-	uart-clock-high-speed;
-	status = "okay";
-
-	misc_control {
-		compatible = "aspeed,bmc-misc";
-		uart_port_debug {
-			offset = <0x2c>;
-			bit-mask = <0x1>;
-			bit-shift = <10>;
-			read-only;
-		};
-		p2a-bridge {
-			offset = <0x180>;
-			bit-mask = <0x1>;
-			bit-shift = <1>;
-			read-only;
-		};
-		boot-2nd-flash {
-			offset = <0x70>;
-			bit-mask = <0x1>;
-			bit-shift = <17>;
-			read-only;
-		};
-		chip_id {
-			offset = <0x150>;
-			bit-mask = <0x0fffffff 0xffffffff>;
-			bit-shift = <0>;
-			read-only;
-			reg-width = <64>;
-			hash-data = "d44f9b804976fa23c2e25d62f16154d26520a7e24c5555095fd1b55c027804f1570dcd16189739c640cd7d9a6ce14944a2c4eaf1dc429eed6940e8a83498a474";
-		};
-		silicon_id {
-			offset = <0x7c>;
-			bit-mask = <0xffffffff>;
-			bit-shift = <0>;
-			read-only;
-			reg-width = <32>;
-		};
-	};
-};
-
-&adc {
-	status = "okay";
-};
-
-&gpio {
-	status = "okay";
-	/* Enable GPIOE0 and GPIOE2 pass-through by default */
-	pinctrl-names = "pass-through";
-	pinctrl-0 = <&pinctrl_gpie0_default
-			&pinctrl_gpie2_default>;
-	gpio-line-names =
-	/*A0-A7*/	"","","","","","","","",
-	/*B0-B7*/	"","","","","","","","",
-	/*C0-C7*/	"","","","","","","","",
-	/*D0-D7*/	"","","","","","","","",
-	/*E0-E7*/	"RESET_BUTTON","RESET_OUT","POWER_BUTTON","POWER_OUT","","","","",
-	/*F0-F7*/	"NMI_OUT","","","","CPU_ERR0","CPU_ERR1","","",
-	/*G0-G7*/	"CPU_ERR2","CPU_CATERR","PCH_BMC_THERMTRIP","LCP_ENTER_BUTTON","LCP_LEFT_BUTTON","FM_BMC_BOARD_SKU_ID5_N","","",
-	/*H0-H7*/	"","","","FM_NODE_ID_1","FM_NODE_ID_2","FM_NODE_ID_3","FM_NODE_ID_4","FM_240VA_STATUS",
-	/*I0-I7*/	"FM_SYS_FAN0_PRSNT_D_N","FM_SYS_FAN1_PRSNT_D_N","FM_SYS_FAN2_PRSNT_D_N","FM_SYS_FAN3_PRSNT_D_N","FM_SYS_FAN4_PRSNT_D_N","FM_SYS_FAN5_PRSNT_D_N","","",
-	/*J0-J7*/	"","","","","","","","",
-	/*K0-K7*/	"","","","","","","","",
-	/*L0-L7*/	"","","","","","","","",
-	/*M0-M7*/	"","","","","","","","",
-	/*N0-N7*/	"","","","","","","","",
-	/*O0-O7*/	"","","","","","","","",
-	/*P0-P7*/	"","","","","","","","",
-	/*Q0-Q7*/	"","","","","","","","PWR_DEBUG_N",
-	/*R0-R7*/	"","XDP_PRST_N","","","","","","CHASSIS_INTRUSION",
-	/*S0-S7*/	"REMOTE_DEBUG_ENABLE","SYSPWROK","RSMRST_N","","","","","",
-	/*T0-T7*/	"","","","","","","","",
-	/*U0-U7*/	"","","","","","","","",
-	/*V0-V7*/	"","","","","","","","",
-	/*W0-W7*/	"","","","","","","","",
-	/*X0-X7*/	"","","","","","","","",
-	/*Y0-Y7*/	"SIO_S3","SIO_S5","","SIO_ONCONTROL","","","","",
-	/*Z0-Z7*/	"","SIO_POWER_GOOD","","","","","","",
-	/*AA0-AA7*/	"P3VBAT_BRIDGE_EN","","","","PREQ_N","TCK_MUX_SEL","SMI","POST_COMPLETE",
-	/*AB0-AB7*/	"","NMI_BUTTON","ID_BUTTON","PS_PWROK","","","","",
-	/*AC0-AC7*/	"","","","","","","","";
-};
-
-&sgpio {
-	ngpios = <80>;
-	bus-frequency = <2000000>;
-	status = "okay";
-	/* SGPIO lines. even: input, odd: output */
-	gpio-line-names =
-	/*A0-A7*/	"CPU1_PRESENCE","","CPU1_THERMTRIP","","CPU1_VRHOT","","CPU1_FIVR_FAULT","","CPU1_MEM_ABCD_VRHOT","","CPU1_MEM_EFGH_VRHOT","","","","","",
-	/*B0-B7*/	"CPU1_MISMATCH","LED_CPU1_CH1_DIMM1_FAULT","CPU1_MEM_THERM_EVENT","LED_CPU1_CH1_DIMM2_FAULT","CPU2_PRESENCE","LED_CPU1_CH2_DIMM1_FAULT","CPU2_THERMTRIP","LED_CPU1_CH2_DIMM2_FAULT","CPU2_VRHOT","LED_CPU1_CH3_DIMM1_FAULT","CPU2_FIVR_FAULT","LED_CPU1_CH3_DIMM2_FAULT","CPU2_MEM_ABCD_VRHOT","LED_CPU1_CH4_DIMM1_FAULT","CPU2_MEM_EFGH_VRHOT","LED_CPU1_CH4_DIMM2_FAULT",
-	/*C0-C7*/	"","LED_CPU1_CH5_DIMM1_FAULT","","LED_CPU1_CH5_DIMM2_FAULT","CPU2_MISMATCH","LED_CPU1_CH6_DIMM1_FAULT","CPU2_MEM_THERM_EVENT","LED_CPU1_CH6_DIMM2_FAULT","","LED_FAN1_FAULT","","LED_FAN2_FAULT","","LED_FAN3_FAULT","","LED_FAN4_FAULT",
-	/*D0-D7*/	"","LED_FAN5_FAULT","","LED_FAN6_FAULT","","LED_FAN7_FAULT","","LED_FAN8_FAULT","","LED_CPU2_CH1_DIMM1_FAULT","","LED_CPU2_CH1_DIMM2_FAULT","","LED_CPU2_CH2_DIMM1_FAULT","","LED_CPU2_CH2_DIMM2_FAULT",
-	/*E0-E7*/	"","LED_CPU2_CH3_DIMM1_FAULT","","LED_CPU2_CH3_DIMM2_FAULT","","LED_CPU2_CH4_DIMM1_FAULT","","LED_CPU2_CH4_DIMM2_FAULT","","LED_CPU2_CH5_DIMM1_FAULT","","LED_CPU2_CH5_DIMM2_FAULT","","LED_CPU2_CH6_DIMM1_FAULT","","LED_CPU2_CH6_DIMM2_FAULT",
-	/*F0-F7*/	"SGPIO_PLD_MINOR_REV_BIT0","LED_CPU3_CH1_DIMM1_FAULT","SGPIO_PLD_MINOR_REV_BIT1","LED_CPU3_CH1_DIMM2_FAULT","SGPIO_PLD_MINOR_REV_BIT2","LED_CPU3_CH2_DIMM1_FAULT","SGPIO_PLD_MINOR_REV_BIT3","LED_CPU3_CH2_DIMM2_FAULT","SGPIO_PLD_MAJOR_REV_BIT0","LED_CPU3_CH3_DIMM1_FAULT","SGPIO_PLD_MAJOR_REV_BIT1","LED_CPU3_CH3_DIMM2_FAULT","SGPIO_PLD_MAJOR_REV_BIT2","LED_CPU3_CH4_DIMM1_FAULT","SGPIO_PLD_MAJOR_REV_BIT3","LED_CPU3_CH4_DIMM2_FAULT",
-	/*G0-G7*/	"MAIN_PLD_MINOR_REV_BIT0","LED_CPU3_CH5_DIMM1_FAULT","MAIN_PLD_MINOR_REV_BIT1","LED_CPU3_CH5_DIMM2_FAULT","MAIN_PLD_MINOR_REV_BIT2","LED_CPU3_CH6_DIMM1_FAULT","MAIN_PLD_MINOR_REV_BIT3","LED_CPU3_CH6_DIMM2_FAULT","MAIN_PLD_MAJOR_REV_BIT0","LED_CPU4_CH1_DIMM1_FAULT","MAIN_PLD_MAJOR_REV_BIT1","LED_CPU4_CH1_DIMM2_FAULT","MAIN_PLD_MAJOR_REV_BIT2","LED_CPU4_CH2_DIMM1_FAULT","MAIN_PLD_MAJOR_REV_BIT3","LED_CPU4_CH2_DIMM2_FAULT",
-	/*H0-H7*/	"","LED_CPU4_CH3_DIMM1_FAULT","","LED_CPU4_CH3_DIMM2_FAULT","","LED_CPU4_CH4_DIMM1_FAULT","","LED_CPU4_CH4_DIMM2_FAULT","","LED_CPU4_CH5_DIMM1_FAULT","","LED_CPU4_CH5_DIMM2_FAULT","","LED_CPU4_CH6_DIMM1_FAULT","","LED_CPU4_CH6_DIMM2_FAULT",
-	/*I0-I7*/	"","","","","","","","","","","","","","","","",
-	/*J0-J7*/	"","","","","","","","","","","","","","","","";
-#if 0
-	status = "okay";
-	gpio-line-names =
-	/* SGPIO output lines */
-	/*OA0-OA7*/	"","","","","","","","",
-	/*OB0-OB7*/	"LED_CPU1_CH1_DIMM1_FAULT","LED_CPU1_CH1_DIMM2_FAULT","LED_CPU1_CH2_DIMM1_FAULT","LED_CPU1_CH2_DIMM2_FAULT","LED_CPU1_CH3_DIMM1_FAULT","LED_CPU1_CH3_DIMM2_FAULT","LED_CPU1_CH4_DIMM1_FAULT","LED_CPU1_CH4_DIMM2_FAULT",
-	/*OC0-OC7*/	"LED_CPU1_CH5_DIMM1_FAULT","LED_CPU1_CH5_DIMM2_FAULT","LED_CPU1_CH6_DIMM1_FAULT","LED_CPU1_CH6_DIMM2_FAULT","LED_FAN1_FAULT","LED_FAN2_FAULT","LED_FAN3_FAULT","LED_FAN4_FAULT",
-	/*OD0-OD7*/	"LED_FAN5_FAULT","LED_FAN6_FAULT","LED_FAN7_FAULT","LED_FAN8_FAULT","LED_CPU2_CH1_DIMM1_FAULT","LED_CPU1_CH1_DIMM2_FAULT","LED_CPU2_CH2_DIMM1_FAULT","LED_CPU2_CH2_DIMM2_FAULT",
-	/*OE0-OE7*/	"LED_CPU2_CH3_DIMM1_FAULT","LED_CPU2_CH3_DIMM2_FAULT","LED_CPU2_CH4_DIMM1_FAULT","LED_CPU2_CH4_DIMM2_FAULT","LED_CPU2_CH5_DIMM1_FAULT","LED_CPU2_CH5_DIMM2_FAULT","LED_CPU2_CH6_DIMM1_FAULT","LED_CPU2_CH6_DIMM2_FAULT",
-	/*OF0-OF7*/	"LED_CPU3_CH1_DIMM1_FAULT","LED_CPU3_CH1_DIMM2_FAULT","LED_CPU3_CH2_DIMM1_FAULT","LED_CPU3_CH2_DIMM2_FAULT","LED_CPU3_CH3_DIMM1_FAULT","LED_CPU3_CH3_DIMM2_FAULT","LED_CPU3_CH4_DIMM1_FAULT","LED_CPU3_CH4_DIMM2_FAULT",
-	/*OG0-OG7*/	"LED_CPU3_CH5_DIMM1_FAULT","LED_CPU3_CH5_DIMM2_FAULT","LED_CPU3_CH6_DIMM1_FAULT","LED_CPU3_CH6_DIMM2_FAULT","LED_CPU4_CH1_DIMM1_FAULT","LED_CPU4_CH1_DIMM2_FAULT","LED_CPU4_CH2_DIMM1_FAULT","LED_CPU4_CH2_DIMM2_FAULT",
-	/*OH0-OH7*/	"LED_CPU4_CH3_DIMM1_FAULT","LED_CPU4_CH3_DIMM2_FAULT","LED_CPU4_CH4_DIMM1_FAULT","LED_CPU4_CH4_DIMM2_FAULT","LED_CPU4_CH5_DIMM1_FAULT","LED_CPU4_CH5_DIMM2_FAULT","LED_CPU4_CH6_DIMM1_FAULT","LED_CPU4_CH6_DIMM2_FAULT",
-	/*OI0-OI7*/	"","","","","","","","",
-	/*OJ0-OJ7*/	"","","","","","","","",
-	/*DUMMY*/	"","","","","","","","",
-	/*DUMMY*/	"","","","","","","","",
-
-	/* SGPIO input lines */
-	/*IA0-IA7*/	"CPU1_PRESENCE","CPU1_THERMTRIP","CPU1_VRHOT","CPU1_FIVR_FAULT","CPU1_MEM_ABCD_VRHOT","CPU1_MEM_EFGH_VRHOT","","",
-	/*IB0-IB7*/	"CPU1_MISMATCH","CPU1_MEM_THERM_EVENT","CPU2_PRESENCE","CPU2_THERMTRIP","CPU2_VRHOT","CPU2_FIVR_FAULT","CPU2_MEM_ABCD_VRHOT","CPU2_MEM_EFGH_VRHOT",
-	/*IC0-IC7*/	"","","CPU2_MISMATCH","CPU2_MEM_THERM_EVENT","","","","",
-	/*ID0-ID7*/	"","","","","","","","",
-	/*IE0-IE7*/	"","","","","","","","",
-	/*IF0-IF7*/	"SGPIO_PLD_MINOR_REV_BIT0","SGPIO_PLD_MINOR_REV_BIT1","SGPIO_PLD_MINOR_REV_BIT2","SGPIO_PLD_MINOR_REV_BIT3","SGPIO_PLD_MAJOR_REV_BIT0","SGPIO_PLD_MAJOR_REV_BIT1","SGPIO_PLD_MAJOR_REV_BIT2","SGPIO_PLD_MAJOR_REV_BIT3",
-	/*IG0-IG7*/	"MAIN_PLD_MINOR_REV_BIT0","MAIN_PLD_MINOR_REV_BIT1","MAIN_PLD_MINOR_REV_BIT2","MAIN_PLD_MINOR_REV_BIT3","MAIN_PLD_MAJOR_REV_BIT0","MAIN_PLD_MAJOR_REV_BIT1","MAIN_PLD_MAJOR_REV_BIT2","MAIN_PLD_MAJOR_REV_BIT3",
-	/*IH0-IH7*/	"","","","","","","","",
-	/*II0-II7*/	"","","","","","","","",
-	/*IJ0-IJ7*/	"","","","","","","","";
-#endif
-};
-
-&kcs3 {
-	aspeed,lpc-io-reg = <0xCA2>;
-	status = "okay";
-};
-
-&kcs4 {
-	aspeed,lpc-io-reg = <0xCA4>;
-	status = "okay";
-};
-
-&sio_regs {
-	status = "okay";
-	sio_status {
-		offset = <0x10C>;
-		bit-mask = <0x1F>;
-		bit-shift = <4>;
-	};
-};
-
-&lpc_sio {
-	status = "okay";
-};
-
-&lpc_snoop {
-	snoop-ports = <0x80>;
-	status = "okay";
-};
-
-&mbox {
-	status = "okay";
-};
-
-&uart_routing {
-	status = "okay";
-};
-
-/**
- * SAFS through SPI1 is available only on Wilson Point.
- * These pins are used as fan presence checking gpios in WFP
- * so commenting it out for now.
- * &spi1 {
- *	status = "okay";
- *
- *	flash@0 {
- *		m25p,fast-read;
- *		status = "okay";
- *	};
- *};
- */
-
-&uart1 {
-	//Host Console
-	status = "okay";
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_txd1_default
-			&pinctrl_rxd1_default
-			&pinctrl_nrts1_default
-			&pinctrl_ndtr1_default
-			&pinctrl_ndsr1_default
-			&pinctrl_ncts1_default
-			&pinctrl_ndcd1_default
-			&pinctrl_nri1_default>;
-};
-
-&uart2 {
-	status = "okay";
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_txd2_default
-			&pinctrl_rxd2_default
-			&pinctrl_nrts2_default
-			&pinctrl_ndtr2_default
-			&pinctrl_ndsr2_default
-			&pinctrl_ncts2_default
-			&pinctrl_ndcd2_default
-			&pinctrl_nri2_default>;
-};
-
-&uart3 {
-	status = "okay";
-};
-
-&uart4 {
-	status = "okay";
-	pinctrl-names = "default";
-	pinctrl-0 = <>;
-};
-
-&uart5 {
-	//BMC Console
-	status = "okay";
-};
-
-&mac1 {
-	status = "okay";
-
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_rgmii2_default &pinctrl_mdio2_default>;
-};
-
-&mac0 {
-	status = "okay";
-
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_rmii1_default>;
-	use-ncsi;
-};
-
-&i2c0 {
-	multi-master;
-	general-call;
-	aspeed,dma-buf-size = <4095>;
-	aspeed,hw-timeout-ms = <300>;
-	status = "okay";
-};
-
-&i2c1 {
-	multi-master;
-	aspeed,dma-buf-size = <4095>;
-	aspeed,hw-timeout-ms = <300>;
-	status = "okay";
-};
-
-&i2c2 {
-	multi-master;
-	aspeed,dma-buf-size = <4095>;
-	aspeed,hw-timeout-ms = <300>;
-	status = "okay";
-};
-
-&i2c3 {
-	multi-master;
-	aspeed,dma-buf-size = <4095>;
-	aspeed,hw-timeout-ms = <300>;
-	status = "okay";
-
-	rtc-pch@44 {
-		compatible = "rtc,pchc620";
-		reg = <0x44>;
-	};
-};
-
-&i2c4 {
-	multi-master;
-	aspeed,dma-buf-size = <4095>;
-	aspeed,hw-timeout-ms = <300>;
-	status = "okay";
-};
-
-&i2c5 {
-	bus-frequency = <1000000>;
-	multi-master;
-	aspeed,dma-buf-size = <4095>;
-	aspeed,hw-timeout-ms = <300>;
-	status = "okay";
-};
-
-&i2c6 {
-	multi-master;
-	aspeed,dma-buf-size = <4095>;
-	aspeed,hw-timeout-ms = <300>;
-	status = "okay";
-};
-
-&i2c7 {
-	multi-master;
-	#retries = <3>;
-	aspeed,dma-buf-size = <4095>;
-	aspeed,hw-timeout-ms = <300>;
-	status = "okay";
-};
-
-&i2c9 {
-	multi-master;
-	aspeed,dma-buf-size = <4095>;
-	aspeed,hw-timeout-ms = <300>;
-	status = "okay";
-};
-
-&i2c11 {
-	multi-master;
-	aspeed,dma-buf-size = <4095>;
-	aspeed,hw-timeout-ms = <300>;
-	status = "okay";
-};
-
-&i2c13 {
-	multi-master;
-	aspeed,dma-buf-size = <4095>;
-	aspeed,hw-timeout-ms = <300>;
-	status = "okay";
-};
-
-&gfx {
-	status = "okay";
-	memory-region = <&gfx_memory>;
-};
-
-&vuart {
-	status = "okay";
-
-	/* We enable the VUART here, but leave it in a state that does
-	 * not interfere with the SuperIO. The goal is to have both the
-	 * VUART and the SuperIO available and decide at runtime whether
-	 * the VUART should actually be used. For that reason, configure
-	 * an "invalid" IO address and an IRQ that is not used by the
-	 * BMC.
-	 */
-	aspeed,lpc-io-reg = <0xffff>;
-	aspeed,lpc-interrupts = <15>;
-};
-
-&pwm_tacho {
-	status = "okay";
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_pwm0_default &pinctrl_pwm1_default
-			 &pinctrl_pwm2_default &pinctrl_pwm3_default
-			 &pinctrl_pwm4_default &pinctrl_pwm5_default
-			 &pinctrl_pwm6_default &pinctrl_pwm7_default>;
-
-	fan@0 {
-		reg = <0x00>;
-		aspeed,fan-tach-ch = /bits/ 8 <0x00 0x01>;
-	};
-	fan@1 {
-		reg = <0x01>;
-		aspeed,fan-tach-ch = /bits/ 8 <0x02 0x03>;
-	};
-	fan@2 {
-		reg = <0x02>;
-		aspeed,fan-tach-ch = /bits/ 8 <0x04 0x05>;
-	};
-	fan@3 {
-		reg = <0x03>;
-		aspeed,fan-tach-ch = /bits/ 8 <0x06 0x07>;
-	};
-	fan@4 {
-		reg = <0x04>;
-		aspeed,fan-tach-ch = /bits/ 8 <0x08 0x09>;
-	};
-	fan@5 {
-		reg = <0x05>;
-		aspeed,fan-tach-ch = /bits/ 8 <0x0A 0x0B>;
-	};
-	fan@6 {
-		reg = <0x06>;
-		aspeed,fan-tach-ch = /bits/ 8 <0x0C 0x0D>;
-	};
-	fan@7 {
-		reg = <0x07>;
-		aspeed,fan-tach-ch = /bits/ 8 <0x0E 0x0F>;
-	};
-
-};
-
-&timer {
-/*
- *	Available settings:
- *	fttmr010,pwm-outputs = <5>, <6>, <7>, <8>;
- *	pinctrl-0 = <&pinctrl_timer5_default &pinctrl_timer6_default
- *			&pinctrl_timer7_default &pinctrl_timer8_default>;
- */
-	fttmr010,pwm-outputs = <6>;
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_timer6_default>;
-	#pwm-cells = <3>;
-	status = "okay";
-};
-
-&video {
-	status = "okay";
-	memory-region = <&video_engine_memory>;
-};
-
-&vhub {
-	status = "okay";
-};
diff --git a/meta-ibs/meta-ast2500/recipes-kernel/linux/linux-aspeed/aspeed-bmc-sila-cp2-5422.dts b/meta-ibs/meta-ast2500/recipes-kernel/linux/linux-aspeed/aspeed-bmc-sila-cp2-5422.dts
index 81a9be2513..7bc45260cc 100644
--- a/meta-ibs/meta-ast2500/recipes-kernel/linux/linux-aspeed/aspeed-bmc-sila-cp2-5422.dts
+++ b/meta-ibs/meta-ast2500/recipes-kernel/linux/linux-aspeed/aspeed-bmc-sila-cp2-5422.dts
@@ -111,7 +111,7 @@
 		status = "okay";
 		m25p,fast-read;
 		label = "bmc";
-#include "openbmc-flash-layout-32MB.dtsi"
+#include "openbmc-flash-layout-64MB.dtsi"
 	};
 };
 
diff --git a/meta-ibs/meta-ast2500/recipes-kernel/linux/linux-aspeed/openbmc-flash-layout-32MB.dtsi b/meta-ibs/meta-ast2500/recipes-kernel/linux/linux-aspeed/openbmc-flash-layout-32MB.dtsi
index 85ee3b1323..3af109d69e 100644
--- a/meta-ibs/meta-ast2500/recipes-kernel/linux/linux-aspeed/openbmc-flash-layout-32MB.dtsi
+++ b/meta-ibs/meta-ast2500/recipes-kernel/linux/linux-aspeed/openbmc-flash-layout-32MB.dtsi
@@ -7,27 +7,27 @@ partitions {
 	#size-cells = <1>;
 
 	u-boot@0 {
-		reg = <0x0 0x60000>;
+		reg = <0x0 0x60000>; // 384KB
 		label = "u-boot";
 	};
 
 	u-boot-env@60000 {
-		reg = <0x60000 0x20000>;
+		reg = <0x60000 0x20000>; // 128KB
 		label = "u-boot-env";
 	};
 
 	kernel@80000 {
-		reg = <0x80000 0x500000>;
+		reg = <0x80000 0x500000>; // 5MB
 		label = "kernel";
 	};
 
 	rofs@580000 {
-		reg = <0x580000 0x1880000>;
+		reg = <0x580000 0x1880000>; // 24.5MB
 		label = "rofs";
 	};
 
 	rwfs@1e00000 {
-		reg = <0x1e00000 0x200000>;
+		reg = <0x1e00000 0x200000>; // 2MB
 		label = "rwfs";
 	};
 };
diff --git a/meta-ibs/meta-ast2500/recipes-kernel/linux/linux-aspeed_%.bbappend b/meta-ibs/meta-ast2500/recipes-kernel/linux/linux-aspeed_%.bbappend
index 9646283b5f..e7b12b8109 100644
--- a/meta-ibs/meta-ast2500/recipes-kernel/linux/linux-aspeed_%.bbappend
+++ b/meta-ibs/meta-ast2500/recipes-kernel/linux/linux-aspeed_%.bbappend
@@ -19,6 +19,5 @@ SRC_URI += " \
         file://sila.cfg \
         file://aspeed-bmc-sila-cp2-5422.dts;subdir=git/arch/arm/boot/dts \
         file://openbmc-flash-layout-32MB.dtsi;subdir=git/arch/arm/boot/dts \
-        file://aspeed-bmc-sila-cp2-5422-64mb.dts;subdir=git/arch/arm/boot/dts \
         file://openbmc-flash-layout-64MB.dtsi;subdir=git/arch/arm/boot/dts \
         "
diff --git a/meta-ibs/meta-common/recipes-devtools/qemu/qemu-system-native/0001-Add-an-sila-ast2500-machine-type.patch b/meta-ibs/meta-common/recipes-devtools/qemu/qemu-system-native/0001-Add-an-sila-ast2500-machine-type.patch
new file mode 100644
index 0000000000..7f644c0f7d
--- /dev/null
+++ b/meta-ibs/meta-common/recipes-devtools/qemu/qemu-system-native/0001-Add-an-sila-ast2500-machine-type.patch
@@ -0,0 +1,83 @@
+From 1e99067c6437acc3987578db8b9b05c6e117975d Mon Sep 17 00:00:00 2001
+From: "Andrey V.Kosteltsev" <AKosteltsev@IBS.RU>
+Date: Sat, 16 Jul 2022 16:31:09 +0300
+Subject: [PATCH] Add an sila-ast2500 machine type
+
+---
+ hw/arm/aspeed.c | 39 +++++++++++++++++++++++++++++++++++++++
+ 1 file changed, 39 insertions(+)
+
+diff --git a/hw/arm/aspeed.c b/hw/arm/aspeed.c
+index a77f46b3ad..06f9c71da5 100644
+--- a/hw/arm/aspeed.c
++++ b/hw/arm/aspeed.c
+@@ -81,6 +81,20 @@ struct AspeedMachineState {
+         SCU_HW_STRAP_MAC0_RGMII) &                                      \
+         ~SCU_HW_STRAP_2ND_BOOT_WDT)
+ 
++/* TODO: Find the actual hardware value */
++#define SILA_AST2500_BMC_HW_STRAP1 ((                                   \
++        AST2500_HW_STRAP1_DEFAULTS |                                    \
++        SCU_AST2500_HW_STRAP_SPI_AUTOFETCH_ENABLE |                     \
++        SCU_AST2500_HW_STRAP_GPIO_STRAP_ENABLE |                        \
++        SCU_AST2500_HW_STRAP_UART_DEBUG |                               \
++        SCU_AST2500_HW_STRAP_ESPI_ENABLE |                              \
++        SCU_AST2500_HW_STRAP_DDR4_ENABLE |                              \
++        SCU_HW_STRAP_GPIOE_PT_EN |                                      \
++        SCU_HW_STRAP_VGA_CLASS_CODE |                                   \
++        SCU_HW_STRAP_MAC1_RGMII |                                       \
++        SCU_HW_STRAP_MAC0_RGMII) &                                      \
++        ~SCU_HW_STRAP_2ND_BOOT_WDT)
++
+ /* Romulus hardware value: 0xF10AD206 */
+ #define ROMULUS_BMC_HW_STRAP1 (                                         \
+         AST2500_HW_STRAP1_DEFAULTS |                                    \
+@@ -525,6 +539,12 @@ static void ast2500_evb_i2c_init(AspeedMachineState *bmc)
+     i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 11), "ds1338", 0x32);
+ }
+ 
++static void sila_ast2500_i2c_init(AspeedMachineState *bmc)
++{
++    /* Start with some devices on our I2C busses */
++    ast2500_evb_i2c_init(bmc);
++}
++
+ static void ast2600_evb_i2c_init(AspeedMachineState *bmc)
+ {
+     /* Start with some devices on our I2C busses */
+@@ -1064,6 +1084,21 @@ static void aspeed_machine_ast2500_evb_class_init(ObjectClass *oc, void *data)
+         aspeed_soc_num_cpus(amc->soc_name);
+ };
+ 
++static void aspeed_machine_sila_ast2500_class_init(ObjectClass *oc, void *data)
++{
++    MachineClass *mc = MACHINE_CLASS(oc);
++    AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
++
++    mc->desc       = "Sila AST2500 BMC (ARM1176)";
++    amc->soc_name  = "ast2500-a1";
++    amc->hw_strap1 = SILA_AST2500_BMC_HW_STRAP1;
++    amc->fmc_model = "n25q512a";
++    amc->spi_model = "n25q512a";
++    amc->num_cs    = 1;
++    amc->i2c_init  = sila_ast2500_i2c_init;
++    mc->default_ram_size       = 512 * MiB;
++};
++
+ static void aspeed_machine_romulus_class_init(ObjectClass *oc, void *data)
+ {
+     MachineClass *mc = MACHINE_CLASS(oc);
+@@ -1269,6 +1304,10 @@ static const TypeInfo aspeed_machine_types[] = {
+         .name          = MACHINE_TYPE_NAME("ast2500-evb"),
+         .parent        = TYPE_ASPEED_MACHINE,
+         .class_init    = aspeed_machine_ast2500_evb_class_init,
++    }, {
++        .name          = MACHINE_TYPE_NAME("sila-ast2500"),
++        .parent        = TYPE_ASPEED_MACHINE,
++        .class_init    = aspeed_machine_sila_ast2500_class_init,
+     }, {
+         .name          = MACHINE_TYPE_NAME("romulus-bmc"),
+         .parent        = TYPE_ASPEED_MACHINE,
+-- 
+2.35.1
+
diff --git a/meta-ibs/meta-common/recipes-devtools/qemu/qemu-system-native/0002-Remove-clearing-aspeed-GPIO-registers.patch b/meta-ibs/meta-common/recipes-devtools/qemu/qemu-system-native/0002-Remove-clearing-aspeed-GPIO-registers.patch
new file mode 100644
index 0000000000..418a6c81ad
--- /dev/null
+++ b/meta-ibs/meta-common/recipes-devtools/qemu/qemu-system-native/0002-Remove-clearing-aspeed-GPIO-registers.patch
@@ -0,0 +1,31 @@
+From ab2555dcbafa83146489e5496f5f3b33ab6741de Mon Sep 17 00:00:00 2001
+From: "Wludzik, Jozef" <jozef.wludzik@intel.com>
+Date: Mon, 30 Nov 2020 14:32:52 +0100
+Subject: [PATCH] Remove clearing aspeed GPIO registers
+
+Removed clearing aspeed GPIO registers to omit clearing set GPIO
+lines at machine initialization. It does not affect aspeed
+simulation. intel-ast machines boot with success.
+
+Signed-off-by: Wludzik, Jozef <jozef.wludzik@intel.com>
+Signed-off-by: Andrey V.Kosteltsev <AKosteltsev@IBS.RU>
+---
+ hw/gpio/aspeed_gpio.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/hw/gpio/aspeed_gpio.c b/hw/gpio/aspeed_gpio.c
+index 911d21c8cf..04a366b4c2 100644
+--- a/hw/gpio/aspeed_gpio.c
++++ b/hw/gpio/aspeed_gpio.c
+@@ -808,7 +808,7 @@ static void aspeed_gpio_reset(DeviceState *dev)
+     AspeedGPIOState *s = ASPEED_GPIO(dev);
+ 
+     /* TODO: respect the reset tolerance registers */
+-    memset(s->sets, 0, sizeof(s->sets));
++    //memset(s->sets, 0, sizeof(s->sets));
+ }
+ 
+ static void aspeed_gpio_realize(DeviceState *dev, Error **errp)
+-- 
+2.35.1
+
diff --git a/meta-ibs/meta-common/recipes-devtools/qemu/qemu-system-native_%.bbappend b/meta-ibs/meta-common/recipes-devtools/qemu/qemu-system-native_%.bbappend
new file mode 100644
index 0000000000..a1c2269214
--- /dev/null
+++ b/meta-ibs/meta-common/recipes-devtools/qemu/qemu-system-native_%.bbappend
@@ -0,0 +1,25 @@
+FILESEXTRAPATHS:prepend := "${THISDIR}/${PN}:"
+
+SRC_URI += "file://0001-Add-an-sila-ast2500-machine-type.patch \
+            file://0002-Remove-clearing-aspeed-GPIO-registers.patch \
+           "
+
+QEMU_TARGETS = "arm"
+EXTRA_OECONF = " \
+    --prefix=${prefix} \
+    --bindir=${bindir} \
+    --includedir=${includedir} \
+    --libdir=${libdir} \
+    --mandir=${mandir} \
+    --datadir=${datadir} \
+    --docdir=${docdir}/${BPN} \
+    --sysconfdir=${sysconfdir} \
+    --libexecdir=${libexecdir} \
+    --localstatedir=${localstatedir} \
+    --disable-strip \
+    --disable-werror \
+    --extra-cflags='${CFLAGS}' \
+    --extra-ldflags='${LDFLAGS}' \
+    --python=${HOSTTOOLS_DIR}/python3 \
+    ${PACKAGECONFIG_CONFARGS} \
+    "
diff --git a/meta-ibs/meta-cp2-5422/conf/machine/cp2-5422-64mb.conf b/meta-ibs/meta-cp2-5422/conf/machine/cp2-5422-64mb.conf
deleted file mode 100644
index 50acf4b2b9..0000000000
--- a/meta-ibs/meta-cp2-5422/conf/machine/cp2-5422-64mb.conf
+++ /dev/null
@@ -1 +0,0 @@
-require conf/machine/include/sila-ast2500-64mb.inc