[coreboot] [Patch] Flashrom: Add gA-k8n-sli board enable.

Luc Verhaegen libv at skynet.be
Tue Jun 2 16:13:52 CEST 2009


Still needs to be tested by alexander.

Luc Verhaegen.
-------------- next part --------------
Board enable: Gigabyte GA K8N SLI.

Raises bits 0 and 2 on offset 0xE1 in the system control area of the
nvidia ck804 lpc.

Signed-off-by: Luc Verhaegen <libv at skynet.be>

Index: board_enable.c
===================================================================
--- board_enable.c	(revision 564)
+++ board_enable.c	(working copy)
@@ -372,6 +372,31 @@
 	return 0;
 }
 
+/**
+ * Suited for the Gigabyte GA-K8N-SLI: CK804 southbridge.
+ */
+static int board_ga_k8n_sli(const char *name)
+{
+	struct pci_dev *dev;
+	uint32_t base;
+	uint8_t tmp;
+
+	dev = pci_dev_find(0x10DE, 0x0050);	/* NVIDIA CK804 LPC */
+	if (!dev) {
+		fprintf(stderr, "\nERROR: NVIDIA LPC bridge not found.\n");
+		return -1;
+	}
+
+	base = pci_read_long(dev, 0x64) & 0xFFFFFF00; /* System control area */
+
+	/* if anyone knows more about nvidia lpcs, feel free to explain this */
+	tmp = inb(base + 0xE1);
+	tmp |= 0x05;
+	outb(tmp, base + 0xE1);
+
+	return 0;
+}
+
 static int board_hp_dl145_g3_enable(const char *name)
 {
 	/* Set GPIO lines in the Broadcom HT-1000 southbridge. */
@@ -670,6 +695,7 @@
 	{0x8086, 0x7110,      0,      0,  0x8086, 0x7190,      0,      0, "epox",       "ep-bx3",      "EPoX",        "EP-BX3",             board_epox_ep_bx3},
 	{0x1039, 0x0761,      0,      0,       0,      0,      0,      0, "gigabyte",   "2761gxdk",    "GIGABYTE",    "GA-2761GXDK",        it87xx_probe_spi_flash},
 	{0x1106, 0x3227, 0x1458, 0x5001,  0x10ec, 0x8139, 0x1458, 0xe000, NULL,         NULL,          "GIGABYTE",    "GA-7VT600",          board_biostar_p4m80_m4},
+	{0x10DE, 0x0050, 0x1458, 0x0C11,  0x10DE, 0x005e, 0x1458, 0x5000, NULL,         NULL,          "GIGABYTE",    "GA-K8N-SLI",         board_ga_k8n_sli},
 	{0x10de, 0x0360,      0,      0,       0,      0,      0,      0, "gigabyte",   "m57sli",      "GIGABYTE",    "GA-M57SLI-S4",       it87xx_probe_spi_flash},
 	{0x10de, 0x03e0,      0,      0,       0,      0,      0,      0, "gigabyte",   "m61p",        "GIGABYTE",    "GA-M61P-S3",         it87xx_probe_spi_flash},
 	{0x1002, 0x4398, 0x1458, 0x5004,  0x1002, 0x4391, 0x1458, 0xb000, NULL,         NULL,          "GIGABYTE",    "GA-MA78G-DS3H",      it87xx_probe_spi_flash},


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