[thirdparty/u-boot.git] / arch / x86 / cpu / baytrail / fsp_configs.c

// SPDX-License-Identifier: Intel
/*
 * Copyright (C) 2013, Intel Corporation
 * Copyright (C) 2014, Bin Meng <bmeng.cn@gmail.com>
 * Copyright (C) 2015, Kodak Alaris, Inc
 */

#include <common.h>
#include <fdtdec.h>
#include <log.h>
#include <asm/fsp1/fsp_support.h>
#include <asm/global_data.h>

DECLARE_GLOBAL_DATA_PTR;

/**
 * Override the FSP's Azalia configuration data
 *
 * @azalia:	pointer to be updated to point to a ROM address where Azalia
 *		configuration data is stored
 */
__weak void update_fsp_azalia_configs(struct azalia_config **azalia)
{
	*azalia = NULL;
}

/**
 * Override the FSP's configuration data.
 * If the device tree does not specify an integer setting, use the default
 * provided in Intel's Baytrail_FSP_Gold4.tgz release FSP/BayleyBayFsp.bsf file.
 */
void fsp_update_configs(struct fsp_config_data *config,
			struct fspinit_rtbuf *rt_buf)
{
	struct upd_region *fsp_upd = &config->fsp_upd;
	struct memory_down_data *mem;
	const void *blob = gd->fdt_blob;
	int node;

	/* Initialize runtime buffer for fsp_init() */
	rt_buf->common.stack_top = config->common.stack_top - 32;
	rt_buf->common.boot_mode = config->common.boot_mode;
	rt_buf->common.upd_data = &config->fsp_upd;

	node = fdtdec_next_compatible(blob, 0, COMPAT_INTEL_BAYTRAIL_FSP);
	if (node < 0) {
		debug("%s: Cannot find FSP node\n", __func__);
		return;
	}

	fsp_upd->mrc_init_tseg_size = fdtdec_get_int(blob, node,
						     "fsp,mrc-init-tseg-size",
						     MRC_INIT_TSEG_SIZE_1MB);
	fsp_upd->mrc_init_mmio_size = fdtdec_get_int(blob, node,
						     "fsp,mrc-init-mmio-size",
						     MRC_INIT_MMIO_SIZE_2048MB);
	fsp_upd->mrc_init_spd_addr1 = fdtdec_get_int(blob, node,
						     "fsp,mrc-init-spd-addr1",
						     0xa0);
	fsp_upd->mrc_init_spd_addr2 = fdtdec_get_int(blob, node,
						     "fsp,mrc-init-spd-addr2",
						     0xa2);
	fsp_upd->emmc_boot_mode = fdtdec_get_int(blob, node,
						 "fsp,emmc-boot-mode",
						 EMMC_BOOT_MODE_EMMC41);
	fsp_upd->enable_sdio = fdtdec_get_bool(blob, node, "fsp,enable-sdio");
	fsp_upd->enable_sdcard = fdtdec_get_bool(blob, node,
						 "fsp,enable-sdcard");
	fsp_upd->enable_hsuart0 = fdtdec_get_bool(blob, node,
						  "fsp,enable-hsuart0");
	fsp_upd->enable_hsuart1 = fdtdec_get_bool(blob, node,
						  "fsp,enable-hsuart1");
	fsp_upd->enable_spi = fdtdec_get_bool(blob, node, "fsp,enable-spi");
	fsp_upd->enable_sata = fdtdec_get_bool(blob, node, "fsp,enable-sata");
	fsp_upd->sata_mode = fdtdec_get_int(blob, node, "fsp,sata-mode",
					    SATA_MODE_AHCI);
	fsp_upd->enable_azalia = fdtdec_get_bool(blob, node,
						 "fsp,enable-azalia");
	if (fsp_upd->enable_azalia)
		update_fsp_azalia_configs(&fsp_upd->azalia_cfg_ptr);
	fsp_upd->enable_xhci = fdtdec_get_bool(blob, node, "fsp,enable-xhci");
	fsp_upd->lpe_mode = fdtdec_get_int(blob, node, "fsp,lpe-mode",
					   LPE_MODE_PCI);
	fsp_upd->lpss_sio_mode = fdtdec_get_int(blob, node, "fsp,lpss-sio-mode",
					   LPSS_SIO_MODE_PCI);
	fsp_upd->enable_dma0 = fdtdec_get_bool(blob, node, "fsp,enable-dma0");
	fsp_upd->enable_dma1 = fdtdec_get_bool(blob, node, "fsp,enable-dma1");
	fsp_upd->enable_i2_c0 = fdtdec_get_bool(blob, node, "fsp,enable-i2c0");
	fsp_upd->enable_i2_c1 = fdtdec_get_bool(blob, node, "fsp,enable-i2c1");
	fsp_upd->enable_i2_c2 = fdtdec_get_bool(blob, node, "fsp,enable-i2c2");
	fsp_upd->enable_i2_c3 = fdtdec_get_bool(blob, node, "fsp,enable-i2c3");
	fsp_upd->enable_i2_c4 = fdtdec_get_bool(blob, node, "fsp,enable-i2c4");
	fsp_upd->enable_i2_c5 = fdtdec_get_bool(blob, node, "fsp,enable-i2c5");
	fsp_upd->enable_i2_c6 = fdtdec_get_bool(blob, node, "fsp,enable-i2c6");
	fsp_upd->enable_pwm0 = fdtdec_get_bool(blob, node, "fsp,enable-pwm0");
	fsp_upd->enable_pwm1 = fdtdec_get_bool(blob, node, "fsp,enable-pwm1");
	fsp_upd->enable_hsi = fdtdec_get_bool(blob, node, "fsp,enable-hsi");
	fsp_upd->igd_dvmt50_pre_alloc = fdtdec_get_int(blob, node,
			"fsp,igd-dvmt50-pre-alloc", IGD_DVMT50_PRE_ALLOC_64MB);
	fsp_upd->aperture_size = fdtdec_get_int(blob, node, "fsp,aperture-size",
						APERTURE_SIZE_256MB);
	fsp_upd->gtt_size = fdtdec_get_int(blob, node, "fsp,gtt-size",
					   GTT_SIZE_2MB);
	fsp_upd->mrc_debug_msg = fdtdec_get_bool(blob, node,
						 "fsp,mrc-debug-msg");
	fsp_upd->isp_enable = fdtdec_get_bool(blob, node, "fsp,isp-enable");
	fsp_upd->scc_mode = fdtdec_get_int(blob, node, "fsp,scc-mode",
					   SCC_MODE_PCI);
	fsp_upd->igd_render_standby = fdtdec_get_bool(blob, node,
						      "fsp,igd-render-standby");
	fsp_upd->txe_uma_enable = fdtdec_get_bool(blob, node,
						  "fsp,txe-uma-enable");
	fsp_upd->os_selection = fdtdec_get_int(blob, node, "fsp,os-selection",
					       OS_SELECTION_LINUX);
	fsp_upd->emmc45_ddr50_enabled = fdtdec_get_bool(blob, node,
			"fsp,emmc45-ddr50-enabled");
	fsp_upd->emmc45_hs200_enabled = fdtdec_get_bool(blob, node,
			"fsp,emmc45-hs200-enabled");
	fsp_upd->emmc45_retune_timer_value = fdtdec_get_int(blob, node,
			"fsp,emmc45-retune-timer-value", 8);
	fsp_upd->enable_igd = fdtdec_get_bool(blob, node, "fsp,enable-igd");

	mem = &fsp_upd->memory_params;
	mem->enable_memory_down = fdtdec_get_bool(blob, node,
						  "fsp,enable-memory-down");
	if (mem->enable_memory_down) {
		node = fdtdec_next_compatible(blob, node,
					      COMPAT_INTEL_BAYTRAIL_FSP_MDP);
		if (node < 0) {
			debug("%s: Cannot find FSP memory-down-params node\n",
			      __func__);
		} else {
			mem->dram_speed = fdtdec_get_int(blob, node,
							 "fsp,dram-speed",
							 DRAM_SPEED_1333MTS);
			mem->dram_type = fdtdec_get_int(blob, node,
							"fsp,dram-type",
							DRAM_TYPE_DDR3L);
			mem->dimm_0_enable = fdtdec_get_bool(blob, node,
					"fsp,dimm-0-enable");
			mem->dimm_1_enable = fdtdec_get_bool(blob, node,
					"fsp,dimm-1-enable");
			mem->dimm_width = fdtdec_get_int(blob, node,
							 "fsp,dimm-width",
							 DIMM_WIDTH_X8);
			mem->dimm_density = fdtdec_get_int(blob, node,
							   "fsp,dimm-density",
							   DIMM_DENSITY_2GBIT);
			mem->dimm_bus_width = fdtdec_get_int(blob, node,
					"fsp,dimm-bus-width",
					DIMM_BUS_WIDTH_64BITS);
			mem->dimm_sides = fdtdec_get_int(blob, node,
							 "fsp,dimm-sides",
							 DIMM_SIDES_1RANKS);
			mem->dimm_tcl = fdtdec_get_int(blob, node,
						       "fsp,dimm-tcl", 0x09);
			mem->dimm_trpt_rcd = fdtdec_get_int(blob, node,
					"fsp,dimm-trpt-rcd", 0x09);
			mem->dimm_twr = fdtdec_get_int(blob, node,
						       "fsp,dimm-twr", 0x0a);
			mem->dimm_twtr = fdtdec_get_int(blob, node,
							"fsp,dimm-twtr", 0x05);
			mem->dimm_trrd = fdtdec_get_int(blob, node,
							"fsp,dimm-trrd", 0x04);
			mem->dimm_trtp = fdtdec_get_int(blob, node,
							"fsp,dimm-trtp", 0x05);
			mem->dimm_tfaw = fdtdec_get_int(blob, node,
							"fsp,dimm-tfaw", 0x14);
		}
	}
}
Commit	Line	Data
83d290c5	1	// SPDX-License-Identifier: Intel
3a1a18ff SG	2	/*
	3	* Copyright (C) 2013, Intel Corporation
	4	* Copyright (C) 2014, Bin Meng <bmeng.cn@gmail.com>
f3b84a30	5	* Copyright (C) 2015, Kodak Alaris, Inc
3a1a18ff SG	6	*/
3a1a18ff SG	7
d678a59d	8	#include <common.h>
f3b84a30	9	#include <fdtdec.h>
f7ae49fc	10	#include <log.h>
83311886	11	#include <asm/fsp1/fsp_support.h>
401d1c4f	12	#include <asm/global_data.h>
3a1a18ff	13
f3b84a30 AB	14	DECLARE_GLOBAL_DATA_PTR;
f3b84a30 AB	15
f6859558 BM	16	/**
	17	* Override the FSP's Azalia configuration data
	18	*
	19	* @azalia: pointer to be updated to point to a ROM address where Azalia
	20	* configuration data is stored
	21	*/
83262f99	22	__weak void update_fsp_azalia_configs(struct azalia_config **azalia)
f6859558	23	{
83262f99	24	*azalia = NULL;
f6859558 BM	25	}
f6859558 BM	26
f3b84a30	27	/**
81f84aa6	28	* Override the FSP's configuration data.
f3b84a30 AB	29	* If the device tree does not specify an integer setting, use the default
	30	* provided in Intel's Baytrail_FSP_Gold4.tgz release FSP/BayleyBayFsp.bsf file.
	31	*/
e2adc369	32	void fsp_update_configs(struct fsp_config_data *config,
214feec1	33	struct fspinit_rtbuf *rt_buf)
3a1a18ff	34	{
81f84aa6	35	struct upd_region *fsp_upd = &config->fsp_upd;
3a1a18ff	36	struct memory_down_data *mem;
f3b84a30 AB	37	const void *blob = gd->fdt_blob;
f3b84a30 AB	38	int node;
3a1a18ff	39
214feec1 BM	40	/* Initialize runtime buffer for fsp_init() */
	41	rt_buf->common.stack_top = config->common.stack_top - 32;
	42	rt_buf->common.boot_mode = config->common.boot_mode;
	43	rt_buf->common.upd_data = &config->fsp_upd;
	44
f3b84a30 AB	45	node = fdtdec_next_compatible(blob, 0, COMPAT_INTEL_BAYTRAIL_FSP);
	46	if (node < 0) {
	47	debug("%s: Cannot find FSP node\n", __func__);
	48	return;
	49	}
	50
	51	fsp_upd->mrc_init_tseg_size = fdtdec_get_int(blob, node,
	52	"fsp,mrc-init-tseg-size",
5e74e5a6	53	MRC_INIT_TSEG_SIZE_1MB);
f3b84a30 AB	54	fsp_upd->mrc_init_mmio_size = fdtdec_get_int(blob, node,
f3b84a30 AB	55	"fsp,mrc-init-mmio-size",
5e74e5a6	56	MRC_INIT_MMIO_SIZE_2048MB);
f3b84a30 AB	57	fsp_upd->mrc_init_spd_addr1 = fdtdec_get_int(blob, node,
	58	"fsp,mrc-init-spd-addr1",
	59	0xa0);
	60	fsp_upd->mrc_init_spd_addr2 = fdtdec_get_int(blob, node,
	61	"fsp,mrc-init-spd-addr2",
	62	0xa2);
	63	fsp_upd->emmc_boot_mode = fdtdec_get_int(blob, node,
5e74e5a6 BM	64	"fsp,emmc-boot-mode",
5e74e5a6 BM	65	EMMC_BOOT_MODE_EMMC41);
f3b84a30 AB	66	fsp_upd->enable_sdio = fdtdec_get_bool(blob, node, "fsp,enable-sdio");
	67	fsp_upd->enable_sdcard = fdtdec_get_bool(blob, node,
	68	"fsp,enable-sdcard");
	69	fsp_upd->enable_hsuart0 = fdtdec_get_bool(blob, node,
	70	"fsp,enable-hsuart0");
	71	fsp_upd->enable_hsuart1 = fdtdec_get_bool(blob, node,
	72	"fsp,enable-hsuart1");
	73	fsp_upd->enable_spi = fdtdec_get_bool(blob, node, "fsp,enable-spi");
	74	fsp_upd->enable_sata = fdtdec_get_bool(blob, node, "fsp,enable-sata");
5e74e5a6 BM	75	fsp_upd->sata_mode = fdtdec_get_int(blob, node, "fsp,sata-mode",
5e74e5a6 BM	76	SATA_MODE_AHCI);
f3b84a30 AB	77	fsp_upd->enable_azalia = fdtdec_get_bool(blob, node,
f3b84a30 AB	78	"fsp,enable-azalia");
f6859558 BM	79	if (fsp_upd->enable_azalia)
f6859558 BM	80	update_fsp_azalia_configs(&fsp_upd->azalia_cfg_ptr);
f3b84a30	81	fsp_upd->enable_xhci = fdtdec_get_bool(blob, node, "fsp,enable-xhci");
f8f291b0 BM	82	fsp_upd->lpe_mode = fdtdec_get_int(blob, node, "fsp,lpe-mode",
	83	LPE_MODE_PCI);
	84	fsp_upd->lpss_sio_mode = fdtdec_get_int(blob, node, "fsp,lpss-sio-mode",
	85	LPSS_SIO_MODE_PCI);
f3b84a30 AB	86	fsp_upd->enable_dma0 = fdtdec_get_bool(blob, node, "fsp,enable-dma0");
	87	fsp_upd->enable_dma1 = fdtdec_get_bool(blob, node, "fsp,enable-dma1");
	88	fsp_upd->enable_i2_c0 = fdtdec_get_bool(blob, node, "fsp,enable-i2c0");
	89	fsp_upd->enable_i2_c1 = fdtdec_get_bool(blob, node, "fsp,enable-i2c1");
	90	fsp_upd->enable_i2_c2 = fdtdec_get_bool(blob, node, "fsp,enable-i2c2");
	91	fsp_upd->enable_i2_c3 = fdtdec_get_bool(blob, node, "fsp,enable-i2c3");
	92	fsp_upd->enable_i2_c4 = fdtdec_get_bool(blob, node, "fsp,enable-i2c4");
	93	fsp_upd->enable_i2_c5 = fdtdec_get_bool(blob, node, "fsp,enable-i2c5");
	94	fsp_upd->enable_i2_c6 = fdtdec_get_bool(blob, node, "fsp,enable-i2c6");
	95	fsp_upd->enable_pwm0 = fdtdec_get_bool(blob, node, "fsp,enable-pwm0");
	96	fsp_upd->enable_pwm1 = fdtdec_get_bool(blob, node, "fsp,enable-pwm1");
	97	fsp_upd->enable_hsi = fdtdec_get_bool(blob, node, "fsp,enable-hsi");
	98	fsp_upd->igd_dvmt50_pre_alloc = fdtdec_get_int(blob, node,
5e74e5a6	99	"fsp,igd-dvmt50-pre-alloc", IGD_DVMT50_PRE_ALLOC_64MB);
f3b84a30	100	fsp_upd->aperture_size = fdtdec_get_int(blob, node, "fsp,aperture-size",
5e74e5a6 BM	101	APERTURE_SIZE_256MB);
	102	fsp_upd->gtt_size = fdtdec_get_int(blob, node, "fsp,gtt-size",
	103	GTT_SIZE_2MB);
f3b84a30 AB	104	fsp_upd->mrc_debug_msg = fdtdec_get_bool(blob, node,
	105	"fsp,mrc-debug-msg");
	106	fsp_upd->isp_enable = fdtdec_get_bool(blob, node, "fsp,isp-enable");
f8f291b0 BM	107	fsp_upd->scc_mode = fdtdec_get_int(blob, node, "fsp,scc-mode",
f8f291b0 BM	108	SCC_MODE_PCI);
f3b84a30 AB	109	fsp_upd->igd_render_standby = fdtdec_get_bool(blob, node,
	110	"fsp,igd-render-standby");
	111	fsp_upd->txe_uma_enable = fdtdec_get_bool(blob, node,
	112	"fsp,txe-uma-enable");
	113	fsp_upd->os_selection = fdtdec_get_int(blob, node, "fsp,os-selection",
5e74e5a6	114	OS_SELECTION_LINUX);
f3b84a30 AB	115	fsp_upd->emmc45_ddr50_enabled = fdtdec_get_bool(blob, node,
	116	"fsp,emmc45-ddr50-enabled");
	117	fsp_upd->emmc45_hs200_enabled = fdtdec_get_bool(blob, node,
	118	"fsp,emmc45-hs200-enabled");
	119	fsp_upd->emmc45_retune_timer_value = fdtdec_get_int(blob, node,
	120	"fsp,emmc45-retune-timer-value", 8);
	121	fsp_upd->enable_igd = fdtdec_get_bool(blob, node, "fsp,enable-igd");
3a1a18ff SG	122
3a1a18ff SG	123	mem = &fsp_upd->memory_params;
f3b84a30 AB	124	mem->enable_memory_down = fdtdec_get_bool(blob, node,
	125	"fsp,enable-memory-down");
	126	if (mem->enable_memory_down) {
	127	node = fdtdec_next_compatible(blob, node,
	128	COMPAT_INTEL_BAYTRAIL_FSP_MDP);
	129	if (node < 0) {
	130	debug("%s: Cannot find FSP memory-down-params node\n",
	131	__func__);
	132	} else {
	133	mem->dram_speed = fdtdec_get_int(blob, node,
	134	"fsp,dram-speed",
5e74e5a6	135	DRAM_SPEED_1333MTS);
f3b84a30	136	mem->dram_type = fdtdec_get_int(blob, node,
5e74e5a6 BM	137	"fsp,dram-type",
5e74e5a6 BM	138	DRAM_TYPE_DDR3L);
f3b84a30 AB	139	mem->dimm_0_enable = fdtdec_get_bool(blob, node,
	140	"fsp,dimm-0-enable");
	141	mem->dimm_1_enable = fdtdec_get_bool(blob, node,
	142	"fsp,dimm-1-enable");
	143	mem->dimm_width = fdtdec_get_int(blob, node,
	144	"fsp,dimm-width",
5e74e5a6	145	DIMM_WIDTH_X8);
f3b84a30 AB	146	mem->dimm_density = fdtdec_get_int(blob, node,
f3b84a30 AB	147	"fsp,dimm-density",
5e74e5a6	148	DIMM_DENSITY_2GBIT);
f3b84a30	149	mem->dimm_bus_width = fdtdec_get_int(blob, node,
5e74e5a6 BM	150	"fsp,dimm-bus-width",
5e74e5a6 BM	151	DIMM_BUS_WIDTH_64BITS);
f3b84a30 AB	152	mem->dimm_sides = fdtdec_get_int(blob, node,
f3b84a30 AB	153	"fsp,dimm-sides",
5e74e5a6	154	DIMM_SIDES_1RANKS);
f3b84a30 AB	155	mem->dimm_tcl = fdtdec_get_int(blob, node,
	156	"fsp,dimm-tcl", 0x09);
	157	mem->dimm_trpt_rcd = fdtdec_get_int(blob, node,
	158	"fsp,dimm-trpt-rcd", 0x09);
	159	mem->dimm_twr = fdtdec_get_int(blob, node,
5e74e5a6	160	"fsp,dimm-twr", 0x0a);
f3b84a30 AB	161	mem->dimm_twtr = fdtdec_get_int(blob, node,
	162	"fsp,dimm-twtr", 0x05);
	163	mem->dimm_trrd = fdtdec_get_int(blob, node,
	164	"fsp,dimm-trrd", 0x04);
	165	mem->dimm_trtp = fdtdec_get_int(blob, node,
	166	"fsp,dimm-trtp", 0x05);
	167	mem->dimm_tfaw = fdtdec_get_int(blob, node,
	168	"fsp,dimm-tfaw", 0x14);
	169	}
	170	}
3a1a18ff	171	}