AMD GX2 boards & chips: Remove - using LATE_CBMEM_INIT

All boards and chips that are still using LATE_CBMEM_INIT are being
removed as previously discussed.

If these boards and chips are updated to not use LATE_CBMEM_INIT, they
can be restored to the active codebase from the 4.7 branch.

chips:
cpu/amd/geode_gx2
northbridge/amd/gx2
southbridge/amd/cs5535

Mainboards:
mainboard/amd/rumba
mainboard/lippert/frontrunner
mainboard/wyse/s50

Change-Id: I81c130f53bbfa001edbfdb7a878ef115757f620c
Signed-off-by: Martin Roth <gaumless@gmail.com>
Reviewed-on: https://review.coreboot.org/22025
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>

1 files changed, 0 insertions, 145 deletions

diff --git a/src/southbridge/amd/cs5535/early_setup.c b/src/southbridge/amd/cs5535/early_setup.c
deleted file mode 100644
index 1030aa0e88..0000000000
--- a/src/southbridge/amd/cs5535/early_setup.c
+++ /dev/null
@@ -1,145 +0,0 @@
-/*
- *
- * cs5535_early_setup.c:	Early chipset initialization for CS5535 companion device
- *
- *
- * This file implements the initialization sequence documented in section 4.2 of
- * AMD Geode GX Processor CS5535 Companion Device GoedeROM Porting Guide.
- *
- */
-
-/**
- * @brief Setup PCI IDSEL for CS5535
- *
- *
- */
-
-static void cs5535_setup_extmsr(void)
-{
-	msr_t msr;
-
-	/* forward MSR access to CS5535_GLINK_PORT_NUM to CS5535_DEV_NUM */
-	msr.hi = msr.lo = 0x00000000;
-#if CS5535_GLINK_PORT_NUM <= 4
-	msr.lo = CS5535_DEV_NUM << ((CS5535_GLINK_PORT_NUM - 1) * 8);
-#else
-	msr.hi = CS5535_DEV_NUM << ((CS5535_GLINK_PORT_NUM - 5) * 8);
-#endif
-	wrmsr(0x5000201e, msr);
-}
-
-static void cs5535_setup_idsel(void)
-{
-	/* write IDSEL to the write once register at address 0x0000 */
-	outl(0x1 << (CS5535_DEV_NUM + 10), 0);
-}
-
-static void cs5535_usb_swapsif(void)
-{
-	msr_t msr;
-
-	msr = rdmsr(0x51600005);
-	//USB Serial short detect bit.
-	if (msr.hi & 0x10) {
-		/* We need to preserve bits 32,33,35 and not clear any BIST error, but clear the
-		 * SERSHRT error bit */
-		msr.hi &= 0xFFFFFFFB;
-		wrmsr(0x51600005, msr);
-	}
-}
-
-static void cs5535_setup_iobase(void)
-{
-	msr_t msr;
-	/* setup LBAR for SMBus controller */
-	msr.hi = 0x0000f001;
-	msr.lo = SMBUS_IO_BASE;
-	wrmsr(MDD_LBAR_SMB, msr);
-
-	/* setup LBAR for GPIO */
-	msr.hi = 0x0000f001;
-	msr.lo = GPIO_IO_BASE;
-	wrmsr(MDD_LBAR_GPIO, msr);
-
-	/* setup LBAR for MFGPT */
-	msr.hi = 0x0000f001;
-	msr.lo = MFGPT_IO_BASE;
-	wrmsr(MDD_LBAR_MFGPT, msr);
-
-	/* setup LBAR for ACPI */
-	msr.hi = 0x0000f001;
-	msr.lo = ACPI_IO_BASE;
-	wrmsr(MDD_LBAR_ACPI, msr);
-
-	/* setup LBAR for PM Support */
-	msr.hi = 0x0000f001;
-	msr.lo = PMS_IO_BASE;
-	wrmsr(MDD_LBAR_PMS, msr);
-}
-
-static void cs5535_setup_gpio(void)
-{
-	uint32_t val;
-
-	/* setup GPIO pins 14/15 for SDA/SCL */
-	val = (1<<14 | 1<<15);
-	/* Output Enable */
-	outl(0x3fffc000, 0x6100 + 0x04);
-	//outl(val, 0x6100 + 0x04);
-	/* Output AUX1 */
-	outl(0x3fffc000, 0x6100 + 0x10);
-	//outl(val, 0x6100 + 0x10);
-	/* Input Enable */
-	//outl(0x0f5af0a5, 0x6100 + 0x20);
-	outl(0x3fffc000, 0x6100 + 0x20);
-	//outl(val, 0x6100 + 0x20);
-	/* Input AUX1 */
-	//outl(0x3ffbc004, 0x6100 + 0x34);
-	outl(0x3fffc000, 0x6100 + 0x34);
-	//outl(val, 0x6100 + 0x34);
-}
-
-void cs5535_disable_internal_uart(void)
-{
-}
-
-static void cs5535_setup_cis_mode(void)
-{
-	msr_t msr;
-
-	/* Setup CPU serial SouthBridge interface to mode C. */
-	msr = rdmsr(GLPCI_SB_CTRL);
-	msr.lo &= ~0x18;
-	msr.lo |= 0x10;
-	wrmsr(GLPCI_SB_CTRL, msr);
-}
-
-static void dummy(void)
-{
-}
-
-static void cs5535_early_setup(void)
-{
-	msr_t msr;
-
-	cs5535_setup_extmsr();
-
-	msr = rdmsr(GLCP_SYS_RSTPLL);
-	if (msr.lo & (0x3f << 26)) {
-		/* PLL is already set and we are reboot from PLL reset */
-		printk(BIOS_DEBUG, "reboot from BIOS reset\n");
-		return;
-	}
-	printk(BIOS_DEBUG, "Setup idsel\n");
-	cs5535_setup_idsel();
-	printk(BIOS_DEBUG, "Setup iobase\n");
-	cs5535_usb_swapsif();
-	cs5535_setup_iobase();
-	printk(BIOS_DEBUG, "Setup gpio\n");
-	cs5535_setup_gpio();
-	printk(BIOS_DEBUG, "Setup cis_mode\n");
-	cs5535_setup_cis_mode();
-	printk(BIOS_DEBUG, "Setup smbus\n");
-	cs5535_enable_smbus();
-	dummy();
-}