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authorTom Rini <trini@konsulko.com>2020-01-06 17:07:49 -0500
committerTom Rini <trini@konsulko.com>2020-01-06 17:07:49 -0500
commit5a8fa095cb848c60c630a83edf30d4fc46101e90 (patch)
tree66652768520899ddea6a24a608c1be4ed6ecfcde /arch/x86/lib/fsp2/fsp_silicon_init.c
parent0b0c6af38738f2c132cfd41a240889acaa031c8f (diff)
parent8fbbec12f7d2c18f8883f3371cfca74a98b5dd87 (diff)
Merge branch 'next'
Bring in the following merges: commit 8fbbec12f7d2c18f8883f3371cfca74a98b5dd87 Merge: 87f69f467a83 63618e71e89b Author: Tom Rini <trini@konsulko.com> Date: Fri Jan 3 09:48:47 2020 -0500 Merge https://gitlab.denx.de/u-boot/custodians/u-boot-fsl-qoriq into next - updates and fixes on ls1028a, lx2, ls1046a, MC-DPSPARSER support commit 87f69f467a8335b171c71bf217d2625d515acd7c Merge: c0912f9bbfb2 4466b9970319 Author: Tom Rini <trini@konsulko.com> Date: Tue Dec 24 08:18:19 2019 -0500 Merge https://gitlab.denx.de/u-boot/custodians/u-boot-mpc85xx into next - Enable DM driver on ppc/km boards - Enable DM_USB for some of NXP powerpc platforms: P5040, T4240, T208x, T104x, P4080, P2041, P2020, P1020, P3041 - Some updates in mpc85xx-ddr driver, km boards commit c0912f9bbfb26dd03d189953678691b799d35b6e Merge: 533c9f5714bd a1d6dc3f8407 Author: Tom Rini <trini@konsulko.com> Date: Wed Dec 18 07:20:19 2019 -0500 Merge branch 'next' of https://gitlab.denx.de/u-boot/custodians/u-boot-x86 into next - Various x86 common codes updated for TPL/SPL - I2C designware driver updated for PCI - ICH SPI driver updated to support Apollo Lake - Add Intel FSP2 base support - Intel Apollo Lake platform specific drivers support - Add a new board Google Chromebook Coral commit 533c9f5714bdba79dc6f2629284d4c1a08a611d1 Merge: 553cb0688782 033e18b47bd0 Author: Tom Rini <trini@konsulko.com> Date: Tue Dec 17 07:53:08 2019 -0500 Merge tag '20191217-for-next' of https://gitlab.denx.de/u-boot/custodians/u-boot-i2c into next i2c: for next - misc: i2c_eeprom: Add partition support and add ability to query size of eeprom device and partitions - i2c common: add support for offset overflow in to address and add sandbox tests for it. commit 553cb06887825314e74a9bdac337467c77d1db88 Merge: f39abbbc531e b4f98b3b16ec Author: Tom Rini <trini@konsulko.com> Date: Thu Dec 12 08:18:59 2019 -0500 Merge tag 'dm-next-13dec19' of https://gitlab.denx.de/u-boot/custodians/u-boot-dm into next buildman improvements including toolchain environment feature sandbox unicode support in serial
Diffstat (limited to 'arch/x86/lib/fsp2/fsp_silicon_init.c')
-rw-r--r--arch/x86/lib/fsp2/fsp_silicon_init.c54
1 files changed, 54 insertions, 0 deletions
diff --git a/arch/x86/lib/fsp2/fsp_silicon_init.c b/arch/x86/lib/fsp2/fsp_silicon_init.c
new file mode 100644
index 00000000000..d7ce43e1eb2
--- /dev/null
+++ b/arch/x86/lib/fsp2/fsp_silicon_init.c
@@ -0,0 +1,54 @@
+// SPDX-License-Identifier: Intel
+/*
+ * Copyright (C) 2015-2016 Intel Corp.
+ * (Written by Andrey Petrov <andrey.petrov@intel.com> for Intel Corp.)
+ *
+ * Mostly taken from coreboot fsp2_0/silicon_init.c
+ */
+
+#define LOG_CATEGORY UCLASS_NORTHBRIDGE
+
+#include <common.h>
+#include <binman.h>
+#include <dm.h>
+#include <asm/arch/fsp/fsp_configs.h>
+#include <asm/arch/fsp/fsp_s_upd.h>
+#include <asm/fsp/fsp_infoheader.h>
+#include <asm/fsp2/fsp_internal.h>
+
+int fsp_silicon_init(bool s3wake, bool use_spi_flash)
+{
+ struct fsps_upd upd, *fsp_upd;
+ fsp_silicon_init_func func;
+ struct fsp_header *hdr;
+ struct binman_entry entry;
+ struct udevice *dev;
+ ulong rom_offset = 0;
+ int ret;
+
+ ret = fsp_locate_fsp(FSP_S, &entry, use_spi_flash, &dev, &hdr,
+ &rom_offset);
+ if (ret)
+ return log_msg_ret("locate FSP", ret);
+ gd->arch.fsp_s_hdr = hdr;
+
+ /* Copy over the default config */
+ fsp_upd = (struct fsps_upd *)(hdr->img_base + hdr->cfg_region_off);
+ if (fsp_upd->header.signature != FSPS_UPD_SIGNATURE)
+ return log_msg_ret("Bad UPD signature", -EPERM);
+ memcpy(&upd, fsp_upd, sizeof(upd));
+
+ ret = fsps_update_config(dev, rom_offset, &upd);
+ if (ret)
+ return log_msg_ret("Could not setup config", ret);
+ log_debug("Silicon init...");
+ bootstage_start(BOOTSTATE_ID_ACCUM_FSP_S, "fsp-s");
+ func = (fsp_silicon_init_func)(hdr->img_base + hdr->fsp_silicon_init);
+ ret = func(&upd);
+ bootstage_accum(BOOTSTATE_ID_ACCUM_FSP_S);
+ if (ret)
+ return log_msg_ret("Silicon init fail\n", ret);
+ log_debug("done\n");
+
+ return 0;
+}