This is the final patch to enable the msm800sev to build. This patch

adds a symbol to the model_lx/cache_as_ram.inc, and modifies some
files in the mainboard directory. This patch has been tested but there
is a remaining problem which I am tracking down. Expect one more patch
to "get it all working".

Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Stefan Reinauer <stepan@coresystems.de>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2638 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

1 files changed, 128 insertions, 42 deletions

diff --git a/src/mainboard/digitallogic/msm800sev/mainboard.c b/src/mainboard/digitallogic/msm800sev/mainboard.c
index 8bc24a43a3..95442eafb5 100644
--- a/src/mainboard/digitallogic/msm800sev/mainboard.c
+++ b/src/mainboard/digitallogic/msm800sev/mainboard.c
@@ -6,54 +6,140 @@
 #include <arch/io.h>
 #include <cpu/x86/msr.h>
 #include <cpu/amd/lxdef.h>
+#include "../../../southbridge/amd/cs5536/cs5536.h"
 #include "chip.h"
 
-#define DIVIL_LBAR_GPIO		0x5140000c
-static void init_gpio()
- {
+/* Print the platform configuration */
+void print_conf(void) {
+#if DEFAULT_CONSOLE_LOGLEVEL >= BIOS_ERR
+	int i;
+	unsigned long iol;
 	msr_t msr;
-	printk_debug("Initializing GPIO module...\n");
-
-	// initialize the GPIO LBAR
-	msr.lo = GPIO_BASE;
-	msr.hi = 0x0000f001;
-	wrmsr(DIVIL_LBAR_GPIO, msr);
-	msr = rdmsr(DIVIL_LBAR_GPIO);
-	printk_debug("DIVIL_LBAR_GPIO set to 0x%08x 0x%08x\n", msr.hi, msr.lo);
+
+	int cpu_msr_defs[] =  { CPU_BC_L2_CONF, CPU_IM_CONFIG,
+							CPU_DM_CONFIG0,  CPU_RCONF_DEFAULT,
+							CPU_RCONF_BYPASS, CPU_RCONF_A0_BF, CPU_RCONF_C0_DF, CPU_RCONF_E0_FF,
+							CPU_RCONF_SMM, CPU_RCONF_DMM, GLCP_DELAY_CONTROLS, GL_END
+							};
+
+	int gliu0_msr_defs[] = {MSR_GLIU0_BASE1, MSR_GLIU0_BASE2,  MSR_GLIU0_BASE4, MSR_GLIU0_BASE5, MSR_GLIU0_BASE6,
+							 GLIU0_P2D_BMO_0, GLIU0_P2D_BMO_1, MSR_GLIU0_SYSMEM,
+							 GLIU0_P2D_RO_0, GLIU0_P2D_RO_1, GLIU0_P2D_RO_2, MSR_GLIU0_SHADOW,
+							 GLIU0_IOD_BM_0, GLIU0_IOD_BM_1, GLIU0_IOD_BM_2,
+							 GLIU0_IOD_SC_0, GLIU0_IOD_SC_1, GLIU0_IOD_SC_2, GLIU0_IOD_SC_3, GLIU0_IOD_SC_4, GLIU0_IOD_SC_5,
+							 GLIU0_GLD_MSR_COH, GL_END
+							};
+
+	int gliu1_msr_defs[] = {MSR_GLIU1_BASE1, MSR_GLIU1_BASE2, MSR_GLIU1_BASE3, MSR_GLIU1_BASE4, MSR_GLIU1_BASE5, MSR_GLIU1_BASE6,
+							 MSR_GLIU1_BASE7, MSR_GLIU1_BASE8, MSR_GLIU1_BASE9, MSR_GLIU1_BASE10,
+							 GLIU1_P2D_R_0, GLIU1_P2D_R_1, GLIU1_P2D_R_2, GLIU1_P2D_R_3, MSR_GLIU1_SHADOW,
+							 GLIU1_IOD_BM_0, GLIU1_IOD_BM_1, GLIU1_IOD_BM_2,
+							 GLIU1_IOD_SC_0, GLIU1_IOD_SC_1, GLIU1_IOD_SC_2, GLIU1_IOD_SC_3,
+							 GLIU1_GLD_MSR_COH, GL_END
+							};
+
+	int rconf_msr[] = { CPU_RCONF0, CPU_RCONF1, CPU_RCONF2, CPU_RCONF3, CPU_RCONF4,
+						CPU_RCONF5, CPU_RCONF6, CPU_RCONF7, GL_END
+							};
+
+	int cs5536_msr[] = { MDD_LBAR_GPIO, MDD_LBAR_FLSH0, MDD_LBAR_FLSH1, MDD_LEG_IO, MDD_PIN_OPT,
+						 MDD_IRQM_ZLOW, MDD_IRQM_ZHIGH, MDD_IRQM_PRIM, GL_END
+							};
+
+	int pci_msr[] = { GLPCI_CTRL, GLPCI_ARB, GLPCI_REN, GLPCI_A0_BF, GLPCI_C0_DF, GLPCI_E0_FF,
+					  GLPCI_RC0, GLPCI_RC1, GLPCI_RC2, GLPCI_RC3, GLPCI_ExtMSR, GLPCI_SPARE,
+						 GL_END
+							};
+
+	int dma_msr[] =	 { MDD_DMA_MAP, MDD_DMA_SHAD1, MDD_DMA_SHAD2, MDD_DMA_SHAD3, MDD_DMA_SHAD4,
+							MDD_DMA_SHAD5, MDD_DMA_SHAD6, MDD_DMA_SHAD7, MDD_DMA_SHAD8,
+							MDD_DMA_SHAD9, GL_END
+							};
+
+
+	printk_debug("---------- CPU ------------\n");
+
+	for(i = 0; cpu_msr_defs[i] != GL_END; i++) {
+		msr = rdmsr(cpu_msr_defs[i]);
+		printk_debug("MSR 0x%08X is now 0x%08X:0x%08X\n", cpu_msr_defs[i], msr.hi, msr.lo);
+	}
+
+	printk_debug("---------- GLIU 0 ------------\n");
+
+	for(i = 0; gliu0_msr_defs[i] != GL_END; i++) {
+		msr = rdmsr(gliu0_msr_defs[i]);
+		printk_debug("MSR 0x%08X is now 0x%08X:0x%08X\n", gliu0_msr_defs[i], msr.hi, msr.lo);
+	}
+
+	printk_debug("---------- GLIU 1 ------------\n");
+
+	for(i = 0; gliu1_msr_defs[i] != GL_END; i++) {
+		msr = rdmsr(gliu1_msr_defs[i]);
+		printk_debug("MSR 0x%08X is now 0x%08X:0x%08X\n", gliu1_msr_defs[i], msr.hi, msr.lo);
+	}
+
+	printk_debug("---------- RCONF ------------\n");
+
+	for(i = 0; rconf_msr[i] != GL_END; i++) {
+		msr = rdmsr(rconf_msr[i]);
+		printk_debug("MSR 0x%08X is now 0x%08X:0x%08X\n", rconf_msr[i], msr.hi, msr.lo);
+	}
+
+	printk_debug("---------- VARIA ------------\n");
+	msr = rdmsr(0x51300010);
+	printk_debug("MSR 0x%08X is now 0x%08X:0x%08X\n", 0x51300010, msr.hi, msr.lo);
+
+	msr = rdmsr(0x51400015);
+	printk_debug("MSR 0x%08X is now 0x%08X:0x%08X\n", 0x51400015, msr.hi, msr.lo);
+
+	printk_debug("---------- DIVIL IRQ ------------\n");
+	msr = rdmsr(MDD_IRQM_YLOW);
+	printk_debug("MSR 0x%08X is now 0x%08X:0x%08X\n", MDD_IRQM_YLOW, msr.hi, msr.lo);
+	msr = rdmsr(MDD_IRQM_YHIGH);
+	printk_debug("MSR 0x%08X is now 0x%08X:0x%08X\n", MDD_IRQM_YHIGH, msr.hi, msr.lo);
+	msr = rdmsr(MDD_IRQM_ZLOW);
+	printk_debug("MSR 0x%08X is now 0x%08X:0x%08X\n", MDD_IRQM_ZLOW, msr.hi, msr.lo);
+	msr = rdmsr(MDD_IRQM_ZHIGH);
+	printk_debug("MSR 0x%08X is now 0x%08X:0x%08X\n", MDD_IRQM_ZHIGH, msr.hi, msr.lo);
+
+
+	printk_debug("---------- PCI ------------\n");
+
+	for(i = 0; pci_msr[i] != GL_END; i++) {
+		msr = rdmsr(pci_msr[i]);
+		printk_debug("MSR 0x%08X is now 0x%08X:0x%08X\n", pci_msr[i], msr.hi, msr.lo);
+	}
+
+	printk_debug("---------- LPC/UART DMA ------------\n");
+
+	for(i = 0; dma_msr[i] != GL_END; i++) {
+		msr = rdmsr(dma_msr[i]);
+		printk_debug("MSR 0x%08X is now 0x%08X:0x%08X\n", dma_msr[i], msr.hi, msr.lo);
+	}
+
+	printk_debug("---------- CS5536 ------------\n");
+
+	for(i = 0; cs5536_msr[i] != GL_END; i++) {
+		msr = rdmsr(cs5536_msr[i]);
+		printk_debug("MSR 0x%08X is now 0x%08X:0x%08X\n", cs5536_msr[i], msr.hi, msr.lo);
+	}
+
+	iol = inl(GPIOL_INPUT_ENABLE);
+	printk_debug("IOR 0x%08X is now 0x%08X\n", GPIOL_INPUT_ENABLE, iol);
+	iol = inl(GPIOL_EVENTS_ENABLE);
+	printk_debug("IOR 0x%08X is now 0x%08X\n", GPIOL_EVENTS_ENABLE, iol);
+	iol = inl(GPIOL_INPUT_INVERT_ENABLE);
+	printk_debug("IOR 0x%08X is now 0x%08X\n", GPIOL_INPUT_INVERT_ENABLE, iol);
+	iol = inl(GPIO_MAPPER_X);
+	printk_debug("IOR 0x%08X is now 0x%08X\n", GPIO_MAPPER_X, iol);
+#endif //DEFAULT_CONSOLE_LOGLEVEL >= BIOS_ERR
 }
 
+static void init(struct device *dev) {
 
-static void init(struct device *dev)
-{
-	unsigned bus = 0;
-	unsigned devNic = PCI_DEVFN(0xd, 0);	
-	unsigned devUsb = PCI_DEVFN(0xf, 4);
-	device_t usb = NULL, nic = NULL;
-	unsigned char irqUsb = 0xa, irqNic = 0xb;
-
-	printk_debug("DIGITALLOGIC MSM800SSEV  ENTER %s\n", __FUNCTION__);
-
-#if 0
-	// FIXME: do we need to initialize USB OHCI this way?
-	printk_debug("%s (%x,%x) set USB PCI interrupt line to %d\n", 
-		__FUNCTION__, bus, devUsb, irqUsb);
-
-	// initialize the USB controller
-	usb = dev_find_slot(bus, devUsb);
-	if (!usb) printk_err("Could not find USB\n");
-	else pci_write_config8(usb, PCI_INTERRUPT_LINE, irqUsb);
-
-	printk_debug("%s (%x,%x) set NIC PCI interrupt line to %d\n", 
-		__FUNCTION__, bus, devNic, irqNic);
-
-	// initialize theEEPRO 100
-	nic = dev_find_slot(bus, devNic);
-	if (!nic) printk_err("Could not find USB\n");
-	else pci_write_config8(nic, PCI_INTERRUPT_LINE, irqNic);
-#endif
-	init_gpio();
-
-	printk_debug("DIGITALLOGIC MSM800SSEV EXIT %s\n", __FUNCTION__);
+	printk_debug("MSM800SEV ENTER %s\n", __FUNCTION__);
+
+	printk_debug("MSM800SEV EXIT %s\n", __FUNCTION__);
 }
 
 static void enable_dev(struct device *dev)