Merge "feat(intel): add build option for boot source" into integration
diff --git a/Makefile b/Makefile
index 4f3f261..f736a3b 100644
--- a/Makefile
+++ b/Makefile
@@ -646,6 +646,13 @@
endif
################################################################################
+# Make 128-Bit sysreg read/writes availabe when FEAT_D128 is enabled.
+################################################################################
+ifneq (${ENABLE_FEAT_D128}, 0)
+ BL_COMMON_SOURCES += lib/extensions/sysreg128/sysreg128.S
+endif
+
+################################################################################
# Platform specific Makefile might provide us ARCH_MAJOR/MINOR use that to come
# up with appropriate march values for compiler.
################################################################################
@@ -1263,6 +1270,7 @@
ENABLE_FEAT_S2POE \
ENABLE_FEAT_S1POE \
ENABLE_FEAT_SCTLR2 \
+ ENABLE_FEAT_D128 \
ENABLE_FEAT_GCS \
ENABLE_FEAT_VHE \
ENABLE_FEAT_MPAM \
@@ -1421,6 +1429,7 @@
ENABLE_FEAT_S2POE \
ENABLE_FEAT_S1POE \
ENABLE_FEAT_SCTLR2 \
+ ENABLE_FEAT_D128 \
ENABLE_FEAT_GCS \
ENABLE_FEAT_MTE2 \
FEATURE_DETECTION \
diff --git a/common/feat_detect.c b/common/feat_detect.c
index e63eec4..6aa5e2e 100644
--- a/common/feat_detect.c
+++ b/common/feat_detect.c
@@ -269,6 +269,12 @@
ID_AA64MMFR3_EL1_SCTLR2_MASK);
}
+static unsigned int read_feat_d128_id_field(void)
+{
+ return ISOLATE_FIELD(read_id_aa64mmfr3_el1(), ID_AA64MMFR3_EL1_D128_SHIFT,
+ ID_AA64MMFR3_EL1_D128_MASK);
+}
+
/***********************************************************************************
* TF-A supports many Arm architectural features starting from arch version
* (8.0 till 8.7+). These features are mostly enabled through build flags. This
@@ -394,6 +400,10 @@
check_feature(ENABLE_SME2_FOR_NS, read_feat_sme_id_field(),
"SME2", 2, 2);
+ /* v9.3 features */
+ check_feature(ENABLE_FEAT_D128, read_feat_d128_id_field(),
+ "D128", 1, 1);
+
/* v9.4 features */
check_feature(ENABLE_FEAT_GCS, read_feat_gcs_id_field(), "GCS", 1, 1);
check_feature(ENABLE_RME, read_feat_rme_id_field(), "RME", 1, 1);
diff --git a/docs/about/release-information.rst b/docs/about/release-information.rst
index 253b18d..9d6bbf6 100644
--- a/docs/about/release-information.rst
+++ b/docs/about/release-information.rst
@@ -113,9 +113,9 @@
+-----------------------+--------------------------------+
| Build Option | Deprecated from TF-A Version |
+=======================+================================+
-| CTX_INCLUDE_MTE_REGS | 2.11 |
+| | |
+-----------------------+--------------------------------+
-| ENABLE_FEAT_MTE | 2.11 |
+| | |
+-----------------------+--------------------------------+
--------------
diff --git a/docs/components/secure-partition-manager.rst b/docs/components/secure-partition-manager.rst
index 220c3ce..a181204 100644
--- a/docs/components/secure-partition-manager.rst
+++ b/docs/components/secure-partition-manager.rst
@@ -110,7 +110,7 @@
- Only Arm's FVP platform is supported to use with the TF-A reference software
stack.
- When ``SPMD_SPM_AT_SEL2=1``, the reference software stack assumes enablement
- of FEAT_PAuth, FEAT_BTI and FEAT_MTE architecture extensions.
+ of FEAT_PAuth, FEAT_BTI and FEAT_MTE2 architecture extensions.
- ``(*) CTX_INCLUDE_EL2_REGS``, this flag is |TF-A| internal and informational
in this table. When set, it provides the generic support for saving/restoring
EL2 registers required when S-EL2 firmware is present.
diff --git a/docs/getting_started/build-options.rst b/docs/getting_started/build-options.rst
index 7776f5b..772447a 100644
--- a/docs/getting_started/build-options.rst
+++ b/docs/getting_started/build-options.rst
@@ -471,6 +471,15 @@
This flag can take the values 0 to 2, to align with the ``ENABLE_FEAT``
mechanism. Default value is ``0``.
+- ``ENABLE_FEAT_D128``: Numeric value to enable support for FEAT_D128
+ at EL2 and below, setting the bit SCT_EL3.D128En in EL3 to allow access to
+ 128 bit version of system registers like PAR_EL1, TTBR0_EL1, TTBR1_EL1,
+ TTBR0_EL2, TTBR1_EL2, TTBR0_EL12, TTBR1_EL12 , VTTBR_EL2, RCWMASK_EL1, and
+ RCWSMASK_EL1. Its an optional architectural feature and is available from
+ 9.3 and upwards.
+ This flag can take the values 0 to 2, to align with the ``ENABLE_FEAT``
+ mechanism. Default value is ``0``.
+
- ``ENABLE_LTO``: Boolean option to enable Link Time Optimization (LTO)
support in GCC for TF-A. This option is currently only supported for
AArch64. Default is 0.
diff --git a/drivers/cadence/emmc/cdns_sdmmc.c b/drivers/cadence/emmc/cdns_sdmmc.c
index d2cd4d6..892d333 100644
--- a/drivers/cadence/emmc/cdns_sdmmc.c
+++ b/drivers/cadence/emmc/cdns_sdmmc.c
@@ -1,5 +1,6 @@
/*
* Copyright (c) 2022-2023, Intel Corporation. All rights reserved.
+ * Copyright (c) 2024, Altera Corporation. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -18,35 +19,6 @@
#include <lib/mmio.h>
#include <lib/utils.h>
-/* Card busy and present */
-#define CARD_BUSY 1
-#define CARD_NOT_BUSY 0
-
-/* 500 ms delay to read the RINST register */
-#define DELAY_MS_SRS_READ 500
-#define DELAY_RES 10
-
-/* SRS12 error mask */
-#define SRS12_ERR_MASK 0xFFFF8000
-
-/* Check DV dfi_init val=0 */
-#define IO_MASK_END_DATA 0x0
-
-/* Check DV dfi_init val=2; DDR Mode */
-#define IO_MASK_END_DATA_DDR 0x2
-#define IO_MASK_START_DATA 0x0
-#define DATA_SELECT_OE_END_DATA 0x1
-
-#define TIMEOUT 100000
-
-/* General define */
-#define SDHC_REG_MASK UINT_MAX
-#define SD_HOST_BLOCK_SIZE 0x200
-#define DTCVVAL_DEFAULT_VAL 0xE
-#define CDMMC_DMA_MAX_BUFFER_SIZE 64*1024
-#define CDNSMMC_ADDRESS_MASK U(0x0f)
-#define CONFIG_CDNS_DESC_COUNT 8
-
void cdns_init(void);
int cdns_send_cmd(struct mmc_cmd *cmd);
int cdns_set_ios(unsigned int clk, unsigned int width);
@@ -62,7 +34,8 @@
.read = cdns_read,
.write = cdns_write,
};
-
+void sd_host_adma_prepare(struct cdns_idmac_desc *desc_ptr, uintptr_t buf,
+ size_t size);
struct cdns_sdmmc_params cdns_params;
struct cdns_sdmmc_combo_phy sdmmc_combo_phy_reg;
struct cdns_sdmmc_sdhc sdmmc_sdhc_reg;
@@ -89,45 +62,22 @@
}
} while ((data & (1 << SDMMC_CDN_ICS)) == 0);
- return 0;
-}
-
-int cdns_busy(void)
-{
- unsigned int data;
-
- data = mmio_read_32(MMC_REG_BASE + SDHC_CDNS_SRS09);
- return (data & STATUS_DATA_BUSY) ? CARD_BUSY : CARD_NOT_BUSY;
-}
-
-int cdns_vol_reset(void)
-{
- /* Reset embedded card */
- mmio_write_32((MMC_REG_BASE + SDHC_CDNS_SRS10), (7 << SDMMC_CDN_BVS) | (1 << SDMMC_CDN_BP));
- udelay(250);
- mmio_write_32((MMC_REG_BASE + SDHC_CDNS_SRS10), (7 << SDMMC_CDN_BVS) | (0 << SDMMC_CDN_BP));
- udelay(500);
-
- /* Turn on supply voltage */
- /* BVS = 7, BP = 1, BP2 only in UHS2 mode */
- mmio_write_32((MMC_REG_BASE + SDHC_CDNS_SRS10), (7 << SDMMC_CDN_BVS) | (1 << SDMMC_CDN_BP));
- udelay(250);
return 0;
}
void cdns_set_sdmmc_var(struct cdns_sdmmc_combo_phy *combo_phy_reg,
- struct cdns_sdmmc_sdhc *sdhc_reg)
+ struct cdns_sdmmc_sdhc *sdhc_reg)
{
/* Values are taken by the reference of cadence IP documents */
combo_phy_reg->cp_clk_wr_delay = 0;
combo_phy_reg->cp_clk_wrdqs_delay = 0;
- combo_phy_reg->cp_data_select_oe_end = 0;
+ combo_phy_reg->cp_data_select_oe_end = 1;
combo_phy_reg->cp_dll_bypass_mode = 1;
combo_phy_reg->cp_dll_locked_mode = 0;
- combo_phy_reg->cp_dll_start_point = 0;
+ combo_phy_reg->cp_dll_start_point = 254;
combo_phy_reg->cp_gate_cfg_always_on = 1;
combo_phy_reg->cp_io_mask_always_on = 0;
- combo_phy_reg->cp_io_mask_end = 0;
+ combo_phy_reg->cp_io_mask_end = 5;
combo_phy_reg->cp_io_mask_start = 0;
combo_phy_reg->cp_rd_del_sel = 52;
combo_phy_reg->cp_read_dqs_cmd_delay = 0;
@@ -142,38 +92,58 @@
sdhc_reg->sdhc_extended_rd_mode = 1;
sdhc_reg->sdhc_extended_wr_mode = 1;
- sdhc_reg->sdhc_hcsdclkadj = 0;
+ sdhc_reg->sdhc_hcsdclkadj = 3;
sdhc_reg->sdhc_idelay_val = 0;
sdhc_reg->sdhc_rdcmd_en = 1;
sdhc_reg->sdhc_rddata_en = 1;
- sdhc_reg->sdhc_rw_compensate = 9;
+ sdhc_reg->sdhc_rw_compensate = 10;
sdhc_reg->sdhc_sdcfsh = 0;
- sdhc_reg->sdhc_sdcfsl = 1;
+ sdhc_reg->sdhc_sdcfsl = 0;
sdhc_reg->sdhc_wrcmd0_dly = 1;
sdhc_reg->sdhc_wrcmd0_sdclk_dly = 0;
sdhc_reg->sdhc_wrcmd1_dly = 0;
sdhc_reg->sdhc_wrcmd1_sdclk_dly = 0;
- sdhc_reg->sdhc_wrdata0_dly = 1;
+ sdhc_reg->sdhc_wrdata0_dly = 0;
sdhc_reg->sdhc_wrdata0_sdclk_dly = 0;
sdhc_reg->sdhc_wrdata1_dly = 0;
sdhc_reg->sdhc_wrdata1_sdclk_dly = 0;
}
-static int cdns_program_phy_reg(struct cdns_sdmmc_combo_phy *combo_phy_reg,
- struct cdns_sdmmc_sdhc *sdhc_reg)
+int cdns_program_phy_reg(struct cdns_sdmmc_combo_phy *combo_phy_reg,
+ struct cdns_sdmmc_sdhc *sdhc_reg)
{
uint32_t value = 0;
int ret = 0;
+ uint32_t timeout = 0;
+
+ /* HRS00 - Software Reset */
+ mmio_write_32((cdns_params.reg_base + SDHC_CDNS_HRS00), SDHC_CDNS_HRS00_SWR);
+
+ /* Waiting for SDHC_CDNS_HRS00_SWR reset */
+ timeout = TIMEOUT;
+ do {
+ udelay(250);
+ if (--timeout <= 0) {
+ NOTICE(" SDHC Software Reset failed!!!\n");
+ panic();
+ }
+ } while (((mmio_read_32(cdns_params.reg_base + SDHC_CDNS_HRS00) &
+ SDHC_CDNS_HRS00_SWR) == 1));
+
+ /* Step 1, switch on DLL_RESET */
+ value = mmio_read_32(cdns_params.reg_base + SDHC_CDNS_HRS09);
+ value &= ~SDHC_PHY_SW_RESET;
+ mmio_write_32(cdns_params.reg_base + SDHC_CDNS_HRS09, value);
/* program PHY_DQS_TIMING_REG */
value = (CP_USE_EXT_LPBK_DQS(combo_phy_reg->cp_use_ext_lpbk_dqs)) |
(CP_USE_LPBK_DQS(combo_phy_reg->cp_use_lpbk_dqs)) |
(CP_USE_PHONY_DQS(combo_phy_reg->cp_use_phony_dqs)) |
(CP_USE_PHONY_DQS_CMD(combo_phy_reg->cp_use_phony_dqs_cmd));
- ret = cdns_sdmmc_write_phy_reg(MMC_REG_BASE + SDHC_CDNS_HRS04,
- COMBO_PHY_REG + PHY_DQS_TIMING_REG, MMC_REG_BASE +
- SDHC_CDNS_HRS05, value);
- if (ret != 0) {
+ ret = cdns_sdmmc_write_phy_reg(cdns_params.reg_base + SDHC_CDNS_HRS04,
+ COMBO_PHY_REG + PHY_DQS_TIMING_REG,
+ cdns_params.reg_base + SDHC_CDNS_HRS05, value);
+ if (ret != 0U) {
return ret;
}
@@ -183,73 +153,90 @@
(CP_RD_DEL_SEL(combo_phy_reg->cp_rd_del_sel)) |
(CP_UNDERRUN_SUPPRESS(combo_phy_reg->cp_underrun_suppress)) |
(CP_GATE_CFG_ALWAYS_ON(combo_phy_reg->cp_gate_cfg_always_on));
- ret = cdns_sdmmc_write_phy_reg(MMC_REG_BASE + SDHC_CDNS_HRS04,
- COMBO_PHY_REG + PHY_GATE_LPBK_CTRL_REG, MMC_REG_BASE +
- SDHC_CDNS_HRS05, value);
- if (ret != 0) {
- return ret;
+ ret = cdns_sdmmc_write_phy_reg(cdns_params.reg_base + SDHC_CDNS_HRS04,
+ COMBO_PHY_REG + PHY_GATE_LPBK_CTRL_REG,
+ cdns_params.reg_base + SDHC_CDNS_HRS05, value);
+ if (ret != 0U) {
+ return -ret;
}
/* program PHY_DLL_MASTER_CTRL_REG */
- value = (CP_DLL_BYPASS_MODE(combo_phy_reg->cp_dll_bypass_mode))
- | (CP_DLL_START_POINT(combo_phy_reg->cp_dll_start_point));
- ret = cdns_sdmmc_write_phy_reg(MMC_REG_BASE + SDHC_CDNS_HRS04,
- COMBO_PHY_REG + PHY_DLL_MASTER_CTRL_REG, MMC_REG_BASE
- + SDHC_CDNS_HRS05, value);
- if (ret != 0) {
+ value = (CP_DLL_BYPASS_MODE(combo_phy_reg->cp_dll_bypass_mode)) | (2 << 20) |
+ (CP_DLL_START_POINT(combo_phy_reg->cp_dll_start_point));
+ ret = cdns_sdmmc_write_phy_reg(cdns_params.reg_base + SDHC_CDNS_HRS04,
+ COMBO_PHY_REG + PHY_DLL_MASTER_CTRL_REG,
+ cdns_params.reg_base + SDHC_CDNS_HRS05, value);
+ if (ret != 0U) {
return ret;
}
/* program PHY_DLL_SLAVE_CTRL_REG */
- value = (CP_READ_DQS_CMD_DELAY(combo_phy_reg->cp_read_dqs_cmd_delay))
- | (CP_CLK_WRDQS_DELAY(combo_phy_reg->cp_clk_wrdqs_delay))
- | (CP_CLK_WR_DELAY(combo_phy_reg->cp_clk_wr_delay))
- | (CP_READ_DQS_DELAY(combo_phy_reg->cp_read_dqs_delay));
- ret = cdns_sdmmc_write_phy_reg(MMC_REG_BASE + SDHC_CDNS_HRS04,
- COMBO_PHY_REG + PHY_DLL_SLAVE_CTRL_REG, MMC_REG_BASE
- + SDHC_CDNS_HRS05, value);
- if (ret != 0) {
+ value = (CP_READ_DQS_CMD_DELAY(combo_phy_reg->cp_read_dqs_cmd_delay)) |
+ (CP_CLK_WRDQS_DELAY(combo_phy_reg->cp_clk_wrdqs_delay)) |
+ (CP_CLK_WR_DELAY(combo_phy_reg->cp_clk_wr_delay)) |
+ (CP_READ_DQS_DELAY(combo_phy_reg->cp_read_dqs_delay));
+ ret = cdns_sdmmc_write_phy_reg(cdns_params.reg_base + SDHC_CDNS_HRS04,
+ COMBO_PHY_REG + PHY_DLL_SLAVE_CTRL_REG,
+ cdns_params.reg_base + SDHC_CDNS_HRS05, value);
+ if (ret != 0U) {
return ret;
}
/* program PHY_CTRL_REG */
- mmio_write_32(MMC_REG_BASE + SDHC_CDNS_HRS04, COMBO_PHY_REG
- + PHY_CTRL_REG);
- value = mmio_read_32(MMC_REG_BASE + SDHC_CDNS_HRS05);
+ mmio_write_32(cdns_params.reg_base + SDHC_CDNS_HRS04, COMBO_PHY_REG + PHY_CTRL_REG);
+ value = mmio_read_32(cdns_params.reg_base + SDHC_CDNS_HRS05);
/* phony_dqs_timing=0 */
value &= ~(CP_PHONY_DQS_TIMING_MASK << CP_PHONY_DQS_TIMING_SHIFT);
- mmio_write_32(MMC_REG_BASE + SDHC_CDNS_HRS05, value);
+ mmio_write_32(cdns_params.reg_base + SDHC_CDNS_HRS05, value);
/* switch off DLL_RESET */
do {
- value = mmio_read_32(MMC_REG_BASE + SDHC_CDNS_HRS09);
+ value = mmio_read_32(cdns_params.reg_base + SDHC_CDNS_HRS09);
value |= SDHC_PHY_SW_RESET;
- mmio_write_32(MMC_REG_BASE + SDHC_CDNS_HRS09, value);
- value = mmio_read_32(MMC_REG_BASE + SDHC_CDNS_HRS09);
+ mmio_write_32(cdns_params.reg_base + SDHC_CDNS_HRS09, value);
+ value = mmio_read_32(cdns_params.reg_base + SDHC_CDNS_HRS09);
/* polling PHY_INIT_COMPLETE */
} while ((value & SDHC_PHY_INIT_COMPLETE) != SDHC_PHY_INIT_COMPLETE);
/* program PHY_DQ_TIMING_REG */
- combo_phy_reg->cp_io_mask_end = 0U;
- value = (CP_IO_MASK_ALWAYS_ON(combo_phy_reg->cp_io_mask_always_on))
- | (CP_IO_MASK_END(combo_phy_reg->cp_io_mask_end))
- | (CP_IO_MASK_START(combo_phy_reg->cp_io_mask_start))
- | (CP_DATA_SELECT_OE_END(combo_phy_reg->cp_data_select_oe_end));
+ value = (CP_IO_MASK_ALWAYS_ON(combo_phy_reg->cp_io_mask_always_on)) |
+ (CP_IO_MASK_END(combo_phy_reg->cp_io_mask_end)) |
+ (CP_IO_MASK_START(combo_phy_reg->cp_io_mask_start)) |
+ (CP_DATA_SELECT_OE_END(combo_phy_reg->cp_data_select_oe_end));
- ret = cdns_sdmmc_write_phy_reg(MMC_REG_BASE + SDHC_CDNS_HRS04,
- COMBO_PHY_REG + PHY_DQ_TIMING_REG, MMC_REG_BASE
- + SDHC_CDNS_HRS05, value);
- if (ret != 0) {
+ ret = cdns_sdmmc_write_phy_reg(cdns_params.reg_base + SDHC_CDNS_HRS04,
+ COMBO_PHY_REG + PHY_DQ_TIMING_REG,
+ cdns_params.reg_base + SDHC_CDNS_HRS05, value);
+ if (ret != 0U) {
return ret;
}
+
+ value = mmio_read_32(cdns_params.reg_base + SDHC_CDNS_HRS09);
+ value |= (HRS_09_EXTENDED_RD_MODE | HRS_09_EXTENDED_WR_MODE |
+ HRS_09_RDCMD_EN | HRS_09_RDDATA_EN);
+ mmio_write_32(cdns_params.reg_base + SDHC_CDNS_HRS09, value);
+
+ value = 0;
+ value = SDHC_HCSDCLKADJ(HRS_10_HCSDCLKADJ_VAL);
+ mmio_write_32(cdns_params.reg_base + SDHC_CDNS_HRS10, value);
+
+ value = 0;
+ mmio_write_32(cdns_params.reg_base + SDHC_CDNS_HRS16, value);
+
+ value = (10 << 16);
+ mmio_write_32(cdns_params.reg_base + SDHC_CDNS_HRS07, value);
+
return 0;
}
int cdns_read(int lba, uintptr_t buf, size_t size)
{
- inv_dcache_range(buf, size);
+ return 0;
+}
+int cdns_write(int lba, uintptr_t buf, size_t size)
+{
return 0;
}
@@ -260,120 +247,79 @@
int cdns_prepare(int dma_start_addr, uintptr_t dma_buff, size_t size)
{
- data_cmd = true;
- struct cdns_idmac_desc *desc;
- uint32_t desc_cnt, i;
- uint64_t desc_base;
-
+ struct cdns_idmac_desc *cdns_desc_data;
assert(((dma_buff & CDNSMMC_ADDRESS_MASK) == 0) &&
- (cdns_params.desc_size > 0) &&
- ((MMC_REG_BASE & MMC_BLOCK_MASK) == 0) &&
- ((cdns_params.desc_base & MMC_BLOCK_MASK) == 0) &&
- ((cdns_params.desc_size & MMC_BLOCK_MASK) == 0));
-
- flush_dcache_range(dma_buff, size);
-
- desc_cnt = (size + (CDMMC_DMA_MAX_BUFFER_SIZE) - 1) / (CDMMC_DMA_MAX_BUFFER_SIZE);
- assert(desc_cnt * sizeof(struct cdns_idmac_desc) < cdns_params.desc_size);
-
- if (desc_cnt > CONFIG_CDNS_DESC_COUNT) {
- ERROR("Requested data transfer length %ld is greater than configured length %d",
- size, (CONFIG_CDNS_DESC_COUNT * CDMMC_DMA_MAX_BUFFER_SIZE));
- return -EINVAL;
- }
-
- desc = (struct cdns_idmac_desc *)cdns_params.desc_base;
- desc_base = (uint64_t)desc;
- i = 0;
-
- while ((i + 1) < desc_cnt) {
- desc->attr = ADMA_DESC_ATTR_VALID | ADMA_DESC_TRANSFER_DATA;
- desc->reserved = 0;
- desc->len = MAX_64KB_PAGE;
- desc->addr_lo = (dma_buff & UINT_MAX) + (CDMMC_DMA_MAX_BUFFER_SIZE * i);
-#if CONFIG_DMA_ADDR_T_64BIT == 1
- desc->addr_hi = (dma_buff >> 32) & 0xffffffff;
-#endif
- size -= CDMMC_DMA_MAX_BUFFER_SIZE;
- desc++;
- i++;
- }
+ (cdns_params.desc_size > 0));
- desc->attr = ADMA_DESC_ATTR_VALID | ADMA_DESC_TRANSFER_DATA |
- ADMA_DESC_ATTR_END;
- desc->reserved = 0;
- desc->len = size;
-#if CONFIG_DMA_ADDR_T_64BIT == 1
- desc->addr_lo = (dma_buff & UINT_MAX) + (CDMMC_DMA_MAX_BUFFER_SIZE * i);
- desc->addr_hi = (dma_buff >> 32) & UINT_MAX;
-#else
- desc->addr_lo = (dma_buff & UINT_MAX);
-#endif
+ cdns_desc_data = (struct cdns_idmac_desc *)cdns_params.desc_base;
+ sd_host_adma_prepare(cdns_desc_data, dma_buff, size);
- mmio_write_32(MMC_REG_BASE + SDHC_CDNS_SRS22, (uint32_t)desc_base);
- mmio_write_32(MMC_REG_BASE + SDHC_CDNS_SRS23, (uint32_t)(desc_base >> 32));
- flush_dcache_range(cdns_params.desc_base,
- desc_cnt * CDMMC_DMA_MAX_BUFFER_SIZE);
-
- mmio_write_32(MMC_REG_BASE + SDHC_CDNS_SRS01,
- ((512 << BLOCK_SIZE) | ((size/512) << BLK_COUNT_CT) | SDMA_BUF));
return 0;
}
-static void cdns_host_set_clk(int clk)
+void cdns_host_set_clk(uint32_t clk)
{
uint32_t ret = 0;
uint32_t sdclkfsval = 0;
- uint32_t dtcvval = DTCVVAL_DEFAULT_VAL;
+ uint32_t dtcvval = 0xE;
- sdclkfsval = (cdns_params.clk_rate / 2000) / clk;
- mmio_write_32(MMC_REG_BASE + SDHC_CDNS_SRS11, 0);
- mmio_write_32(MMC_REG_BASE + SDHC_CDNS_SRS11, (dtcvval << SDMMC_CDN_DTCV) |
- (sdclkfsval << SDMMC_CDN_SDCLKFS) | (1 << SDMMC_CDN_ICE));
+ sdclkfsval = (SD_HOST_CLK / 2) / clk;
+ mmio_write_32(cdns_params.reg_base + SDHC_CDNS_SRS11, 0);
+ mmio_write_32(cdns_params.reg_base + SDHC_CDNS_SRS11,
+ (dtcvval << SDMMC_CDN_DTCV) | (sdclkfsval << SDMMC_CDN_SDCLKFS) |
+ (1 << SDMMC_CDN_ICE));
- ret = cdns_wait_ics(5000, MMC_REG_BASE + SDHC_CDNS_SRS11);
- if (ret != 0U) {
- ERROR("Waiting SDMMC_CDN_ICS timeout");
+ ret = cdns_wait_ics(5000, cdns_params.reg_base + SDHC_CDNS_SRS11);
+ if (ret != 0) {
+ ERROR("Waiting ICS timeout");
}
-
/* Enable DLL reset */
- mmio_write_32(MMC_REG_BASE + SDHC_CDNS_HRS09, mmio_read_32(MMC_REG_BASE + SDHC_CDNS_HRS09) &
- ~SDHC_DLL_RESET_MASK);
+ mmio_write_32(cdns_params.reg_base + SDHC_CDNS_HRS09,
+ mmio_read_32(cdns_params.reg_base + SDHC_CDNS_HRS09) & ~0x00000001);
/* Set extended_wr_mode */
- mmio_write_32(MMC_REG_BASE + SDHC_CDNS_HRS09, (mmio_read_32(MMC_REG_BASE + SDHC_CDNS_HRS09)
- & SDHC_EXTENDED_WR_MODE_MASK) | (1 << EXTENDED_WR_MODE));
+ mmio_write_32(cdns_params.reg_base + SDHC_CDNS_HRS09,
+ (mmio_read_32(cdns_params.reg_base + SDHC_CDNS_HRS09) & 0xFFFFFFF7) |
+ (1 << EXTENDED_WR_MODE));
/* Release DLL reset */
- mmio_write_32(MMC_REG_BASE + SDHC_CDNS_HRS09, mmio_read_32(MMC_REG_BASE
- + SDHC_CDNS_HRS09) | 1);
- mmio_write_32(MMC_REG_BASE + SDHC_CDNS_HRS09, mmio_read_32(MMC_REG_BASE
- + SDHC_CDNS_HRS09) | (3 << RDCMD_EN));
+ mmio_write_32(cdns_params.reg_base + SDHC_CDNS_HRS09,
+ mmio_read_32(cdns_params.reg_base + SDHC_CDNS_HRS09) | PHY_SW_RESET_EN);
+ mmio_write_32(cdns_params.reg_base + SDHC_CDNS_HRS09,
+ mmio_read_32(cdns_params.reg_base + SDHC_CDNS_HRS09) | RDCMD_EN);
do {
- mmio_read_32(MMC_REG_BASE + SDHC_CDNS_HRS09);
- } while (~mmio_read_32(MMC_REG_BASE + SDHC_CDNS_HRS09) & (1 << 1));
+ mmio_read_32(cdns_params.reg_base + SDHC_CDNS_HRS09);
+ } while (~mmio_read_32(cdns_params.reg_base + SDHC_CDNS_HRS09) &
+ (PHY_INIT_COMPLETE_BIT));
- mmio_write_32(MMC_REG_BASE + SDHC_CDNS_SRS11, (dtcvval << SDMMC_CDN_DTCV) |
- (sdclkfsval << SDMMC_CDN_SDCLKFS) | (1 << SDMMC_CDN_ICE) | (1 << SDMMC_CDN_SDCE));
- mmio_write_32(MMC_REG_BASE + SDHC_CDNS_SRS13, UINT_MAX);
+ mmio_write_32(cdns_params.reg_base + SDHC_CDNS_SRS11, (dtcvval << SDMMC_CDN_DTCV) |
+ (sdclkfsval << SDMMC_CDN_SDCLKFS) | (1 << SDMMC_CDN_ICE) |
+ (1 << SDMMC_CDN_SDCE));
+ mmio_write_32(cdns_params.reg_base + SDHC_CDNS_SRS13, 0xFFFFFFFF);
}
int cdns_set_ios(unsigned int clk, unsigned int width)
{
+ uint32_t _status = 0;
+ _status = mmio_read_32(cdns_params.reg_base + SDHC_CDNS_SRS10);
switch (width) {
case MMC_BUS_WIDTH_1:
- mmio_write_32((MMC_REG_BASE + SDHC_CDNS_SRS10), LEDC_OFF);
+ _status &= ~(BIT4);
break;
+
case MMC_BUS_WIDTH_4:
- mmio_write_32((MMC_REG_BASE + SDHC_CDNS_SRS10), DTW_4BIT);
+ _status |= BIT4;
break;
+
case MMC_BUS_WIDTH_8:
- mmio_write_32((MMC_REG_BASE + SDHC_CDNS_SRS10), EDTW_8BIT);
+ _status |= BIT8;
break;
+
default:
assert(0);
break;
}
+ mmio_write_32((cdns_params.reg_base + SDHC_CDNS_SRS10), _status);
cdns_host_set_clk(clk);
return 0;
@@ -388,6 +334,7 @@
value |= data;
mmio_write_32(addr, value);
value = mmio_read_32(addr);
+
if (value != data) {
ERROR("SD host address is not set properly\n");
return -ENXIO;
@@ -396,429 +343,403 @@
return 0;
}
-int cdns_write(int lba, uintptr_t buf, size_t size)
-{
- return 0;
-}
-static int cdns_init_hrs_io(struct cdns_sdmmc_combo_phy *combo_phy_reg,
- struct cdns_sdmmc_sdhc *sdhc_reg)
+
+void sd_host_oper_mode(enum sd_opr_modes opr_mode)
{
- uint32_t value = 0;
- int ret = 0;
- /* program HRS09, register 42 */
- value = (SDHC_RDDATA_EN(sdhc_reg->sdhc_rddata_en))
- | (SDHC_RDCMD_EN(sdhc_reg->sdhc_rdcmd_en))
- | (SDHC_EXTENDED_WR_MODE(sdhc_reg->sdhc_extended_wr_mode))
- | (SDHC_EXTENDED_RD_MODE(sdhc_reg->sdhc_extended_rd_mode));
- ret = cdns_sdmmc_write_sd_host_reg(MMC_REG_BASE + SDHC_CDNS_HRS09, value);
- if (ret != 0) {
- ERROR("Program HRS09 failed");
- return ret;
- }
+ uint32_t reg = 0;
- /* program HRS10, register 43 */
- value = (SDHC_HCSDCLKADJ(sdhc_reg->sdhc_hcsdclkadj));
- ret = cdns_sdmmc_write_sd_host_reg(MMC_REG_BASE + SDHC_CDNS_HRS10, value);
- if (ret != 0) {
- ERROR("Program HRS10 failed");
- return ret;
- }
+ switch (opr_mode) {
+ case SD_HOST_OPR_MODE_HV4E_0_SDMA_32:
+ reg = mmio_read_32(cdns_params.reg_base + SDHC_CDNS_SRS10);
+ reg &= ~(DMA_SEL_BIT);
+ mmio_write_32(cdns_params.reg_base + SDHC_CDNS_SRS10, reg);
+ reg = mmio_read_32(cdns_params.reg_base + SDHC_CDNS_SRS15);
+ reg &= ~(HV4E | BIT_AD_64);
+ mmio_write_32(cdns_params.reg_base + SDHC_CDNS_SRS15, reg);
+ break;
- /* program HRS16, register 48 */
- value = (SDHC_WRDATA1_SDCLK_DLY(sdhc_reg->sdhc_wrdata1_sdclk_dly))
- | (SDHC_WRDATA0_SDCLK_DLY(sdhc_reg->sdhc_wrdata0_sdclk_dly))
- | (SDHC_WRCMD1_SDCLK_DLY(sdhc_reg->sdhc_wrcmd1_sdclk_dly))
- | (SDHC_WRCMD0_SDCLK_DLY(sdhc_reg->sdhc_wrcmd0_sdclk_dly))
- | (SDHC_WRDATA1_DLY(sdhc_reg->sdhc_wrdata1_dly))
- | (SDHC_WRDATA0_DLY(sdhc_reg->sdhc_wrdata0_dly))
- | (SDHC_WRCMD1_DLY(sdhc_reg->sdhc_wrcmd1_dly))
- | (SDHC_WRCMD0_DLY(sdhc_reg->sdhc_wrcmd0_dly));
- ret = cdns_sdmmc_write_sd_host_reg(MMC_REG_BASE + SDHC_CDNS_HRS16, value);
- if (ret != 0) {
- ERROR("Program HRS16 failed");
- return ret;
- }
+ case SD_HOST_OPR_MODE_HV4E_1_SDMA_32:
+ reg = mmio_read_32(cdns_params.reg_base + SDHC_CDNS_SRS10);
+ reg &= ~(DMA_SEL_BIT);
+ mmio_write_32(cdns_params.reg_base + SDHC_CDNS_SRS10, reg);
+ reg = mmio_read_32(cdns_params.reg_base + SDHC_CDNS_SRS15);
+ reg &= ~(HV4E | BIT_AD_64);
+ reg |= (HV4E);
+ mmio_write_32(cdns_params.reg_base + SDHC_CDNS_SRS15, reg);
+ break;
- /* program HRS07, register 40 */
- value = (SDHC_RW_COMPENSATE(sdhc_reg->sdhc_rw_compensate))
- | (SDHC_IDELAY_VAL(sdhc_reg->sdhc_idelay_val));
- ret = cdns_sdmmc_write_sd_host_reg(MMC_REG_BASE + SDHC_CDNS_HRS07, value);
- if (ret != 0) {
- ERROR("Program HRS07 failed");
- return ret;
- }
+ case SD_HOST_OPR_MODE_HV4E_1_SDMA_64:
+ reg = mmio_read_32(cdns_params.reg_base + SDHC_CDNS_SRS10);
+ reg &= ~(DMA_SEL_BIT);
+ mmio_write_32(cdns_params.reg_base + SDHC_CDNS_SRS10, reg);
+ reg = mmio_read_32(cdns_params.reg_base + SDHC_CDNS_SRS15);
+ reg |= (HV4E | BIT_AD_64);
+ mmio_write_32(cdns_params.reg_base + SDHC_CDNS_SRS15, reg);
+ break;
- return ret;
+ case SD_HOST_OPR_MODE_HV4E_0_ADMA_32:
+ reg = mmio_read_32(cdns_params.reg_base + SDHC_CDNS_SRS10);
+ reg &= ~(DMA_SEL_BIT);
+ reg |= DMA_SEL_BIT_2;
+ mmio_write_32(cdns_params.reg_base + SDHC_CDNS_SRS10, reg);
+ reg = mmio_read_32(cdns_params.reg_base + SDHC_CDNS_SRS15);
+ reg &= ~(HV4E | BIT_AD_64);
+ mmio_write_32(cdns_params.reg_base + SDHC_CDNS_SRS15, reg);
+ break;
+
+ case SD_HOST_OPR_MODE_HV4E_0_ADMA_64:
+ reg = mmio_read_32(cdns_params.reg_base + SDHC_CDNS_SRS10);
+ reg &= ~(DMA_SEL_BIT);
+ reg |= DMA_SEL_BIT_3;
+ mmio_write_32(cdns_params.reg_base + SDHC_CDNS_SRS10, reg);
+ reg = mmio_read_32(cdns_params.reg_base + SDHC_CDNS_SRS15);
+ reg &= ~(HV4E | BIT_AD_64);
+ reg |= BIT_AD_64;
+ mmio_write_32(cdns_params.reg_base + SDHC_CDNS_SRS15, reg);
+ break;
+
+ case SD_HOST_OPR_MODE_HV4E_1_ADMA_32:
+ reg = mmio_read_32(cdns_params.reg_base + SDHC_CDNS_SRS10);
+ reg &= ~(DMA_SEL_BIT);
+ reg |= DMA_SEL_BIT_2;
+ mmio_write_32(cdns_params.reg_base + SDHC_CDNS_SRS10, reg);
+ reg = mmio_read_32(cdns_params.reg_base + SDHC_CDNS_SRS15);
+ reg &= ~(HV4E | BIT_AD_64);
+ reg |= HV4E;
+ mmio_write_32(cdns_params.reg_base + SDHC_CDNS_SRS15, reg);
+ break;
+
+ case SD_HOST_OPR_MODE_HV4E_1_ADMA_64:
+ reg = mmio_read_32(cdns_params.reg_base + SDHC_CDNS_SRS10);
+ reg &= ~(DMA_SEL_BIT);
+ reg |= DMA_SEL_BIT_2;
+ mmio_write_32(cdns_params.reg_base + SDHC_CDNS_SRS10, reg);
+ reg = mmio_read_32(cdns_params.reg_base + SDHC_CDNS_SRS15);
+ reg |= (HV4E | BIT_AD_64);
+ mmio_write_32(cdns_params.reg_base + SDHC_CDNS_SRS15, reg);
+ break;
+ }
}
-static int cdns_hc_set_clk(struct cdns_sdmmc_params *cdn_sdmmc_dev_mode_params)
+void card_reset(bool power_enable)
{
- uint32_t ret = 0;
- uint32_t dtcvval, sdclkfsval;
+ uint32_t reg_value = 0;
- dtcvval = DTC_VAL;
- sdclkfsval = 0;
+ /* Reading SRS10 value before writing */
+ reg_value = mmio_read_32(cdns_params.reg_base + SDHC_CDNS_SRS10);
- if ((cdn_sdmmc_dev_mode_params->cdn_sdmmc_dev_mode == SD_DS) ||
- (cdn_sdmmc_dev_mode_params->cdn_sdmmc_dev_mode == SD_UHS_SDR12) ||
- (cdn_sdmmc_dev_mode_params->cdn_sdmmc_dev_mode == EMMC_SDR_BC)) {
- sdclkfsval = 4;
- } else if ((cdn_sdmmc_dev_mode_params->cdn_sdmmc_dev_mode == SD_HS) ||
- (cdn_sdmmc_dev_mode_params->cdn_sdmmc_dev_mode == SD_UHS_SDR25) ||
- (cdn_sdmmc_dev_mode_params->cdn_sdmmc_dev_mode == SD_UHS_DDR50) ||
- (cdn_sdmmc_dev_mode_params->cdn_sdmmc_dev_mode == EMMC_SDR)) {
- sdclkfsval = 2;
- } else if ((cdn_sdmmc_dev_mode_params->cdn_sdmmc_dev_mode == SD_UHS_SDR50) ||
- (cdn_sdmmc_dev_mode_params->cdn_sdmmc_dev_mode == EMMC_DDR) ||
- (cdn_sdmmc_dev_mode_params->cdn_sdmmc_dev_mode == EMMC_HS400) ||
- (cdn_sdmmc_dev_mode_params->cdn_sdmmc_dev_mode == EMMC_HS400es)) {
- sdclkfsval = 1;
- } else if ((cdn_sdmmc_dev_mode_params->cdn_sdmmc_dev_mode == SD_UHS_SDR104) ||
- (cdn_sdmmc_dev_mode_params->cdn_sdmmc_dev_mode == EMMC_HS200)) {
- sdclkfsval = 0;
+ if (power_enable == true) {
+ reg_value &= ~((7 << SDMMC_CDN_BVS) | (1 << SDMMC_CDN_BP));
+ reg_value = ((1 << SDMMC_CDN_BVS) | (1 << SDMMC_CDN_BP));
+ } else {
+ reg_value &= ~((7 << SDMMC_CDN_BVS) | (1 << SDMMC_CDN_BP));
}
+ mmio_write_32(cdns_params.reg_base + SDHC_CDNS_SRS10, reg_value);
+}
- mmio_write_32(MMC_REG_BASE + SDHC_CDNS_SRS11, 0);
- mmio_write_32(MMC_REG_BASE + SDHC_CDNS_SRS11, (dtcvval << SDMMC_CDN_DTCV) |
- (sdclkfsval << SDMMC_CDN_SDCLKFS) | (1 << SDMMC_CDN_ICE));
- ret = cdns_wait_ics(5000, MMC_REG_BASE + SDHC_CDNS_SRS11);
- if (ret != 0U) {
- ERROR("Waiting SDMMC_CDN_ICS timeout");
- return ret;
- }
+void high_speed_enable(bool mode)
+{
- /* Enable DLL reset */
- mmio_write_32((MMC_REG_BASE + SDHC_CDNS_HRS09), mmio_read_32(MMC_REG_BASE
- + SDHC_CDNS_HRS09) & ~SDHC_DLL_RESET_MASK);
- /* Set extended_wr_mode */
- mmio_write_32((MMC_REG_BASE + SDHC_CDNS_HRS09),
- (mmio_read_32(MMC_REG_BASE + SDHC_CDNS_HRS09) & SDHC_EXTENDED_WR_MODE_MASK) |
- (1 << EXTENDED_WR_MODE));
- /* Release DLL reset */
- mmio_write_32(MMC_REG_BASE + SDHC_CDNS_HRS09, mmio_read_32(MMC_REG_BASE
- + SDHC_CDNS_HRS09) | 1);
- mmio_write_32(MMC_REG_BASE + SDHC_CDNS_HRS09, mmio_read_32(MMC_REG_BASE
- + SDHC_CDNS_HRS09) | (3 << RDCMD_EN));
- do {
- mmio_read_32(MMC_REG_BASE + SDHC_CDNS_HRS09);
- } while (~mmio_read_32(MMC_REG_BASE + SDHC_CDNS_HRS09) & (1 << 1));
+ uint32_t reg_value = 0;
+ /* Reading SRS10 value before writing */
+ reg_value = mmio_read_32(cdns_params.reg_base + SDHC_CDNS_SRS10);
- mmio_write_32(MMC_REG_BASE + SDHC_CDNS_SRS11, (dtcvval << SDMMC_CDN_DTCV) |
- (sdclkfsval << SDMMC_CDN_SDCLKFS) | (1 << SDMMC_CDN_ICE) | (1 << SDMMC_CDN_SDCE));
+ if (mode == true) {
+ reg_value |= HS_EN;
+ } else {
+ reg_value &= ~HS_EN;
+ }
- mmio_write_32(MMC_REG_BASE + SDHC_CDNS_SRS13, UINT_MAX);
- return 0;
+ mmio_write_32(cdns_params.reg_base + SDHC_CDNS_SRS10, reg_value);
}
int cdns_reset(void)
{
- uint32_t data = 0;
+ volatile uint32_t data = 0;
uint32_t count = 0;
- uint32_t value = 0;
-
- value = mmio_read_32(MMC_REG_BASE + SDHC_CDNS_SRS11);
- value &= ~(0xFFFF);
- value |= 0x0;
- mmio_write_32(MMC_REG_BASE + SDHC_CDNS_SRS11, value);
- udelay(500);
/* Software reset */
- mmio_write_32(MMC_REG_BASE + SDHC_CDNS_HRS00, 1);
+ mmio_write_32(cdns_params.reg_base + SDHC_CDNS_SRS11, SRS11_SRFA);
/* Wait status command response ready */
do {
- data = mmio_read_32(MMC_REG_BASE + SDHC_CDNS_HRS00);
+ data = mmio_read_32(cdns_params.reg_base + SDHC_CDNS_HRS00);
count++;
- if (count >= 5000) {
+ if (count >= CDNS_TIMEOUT) {
return -ETIMEDOUT;
}
- /* Wait for HRS00.SWR */
- } while ((data & 1) == 1);
-
- /* Step 1, switch on DLL_RESET */
- value = mmio_read_32(MMC_REG_BASE + SDHC_CDNS_HRS09);
- value &= ~SDHC_PHY_SW_RESET;
- mmio_write_32(MMC_REG_BASE + SDHC_CDNS_HRS09, value);
+ /* Wait for SRS11 */
+ } while (((SRS11_SRFA_CHK(data)) & 1) == 1);
return 0;
}
+void sdmmc_host_init(bool uhs2_enable)
+{
+ uint32_t timeout;
+
+ /* SRS11 - Host Control default value set */
+ mmio_write_32(cdns_params.reg_base + SDHC_CDNS_SRS11, 0x0);
+
+ /* Waiting for detect card */
+ timeout = TIMEOUT;
+ do {
+ udelay(250);
+ if (--timeout <= 0) {
+ NOTICE(" SDHC Card Detecion failed!!!\n");
+ panic();
+ }
+ } while (((mmio_read_32(cdns_params.reg_base + SDHC_CDNS_SRS09) & CHECK_CARD) == 0));
+
+ /* UHS2 Host setting */
+ if (uhs2_enable == true) {
+ /** need to implement*/
+ }
+
+ /* Card reset */
+
+ card_reset(1);
+ udelay(2500);
+ card_reset(0);
+ udelay(2500);
+ card_reset(1);
+ udelay(2500);
+
+ /* Enable Interrupt Flags*/
+ mmio_write_32((cdns_params.reg_base + SDHC_CDNS_SRS13), ~0);
+ high_speed_enable(true);
+}
+
int cdns_sd_host_init(struct cdns_sdmmc_combo_phy *mmc_combo_phy_reg,
-struct cdns_sdmmc_sdhc *mmc_sdhc_reg)
+ struct cdns_sdmmc_sdhc *mmc_sdhc_reg)
{
int ret = 0;
ret = cdns_reset();
- if (ret != 0) {
+ if (ret != 0U) {
ERROR("Program phy reg init failed");
return ret;
}
ret = cdns_program_phy_reg(&sdmmc_combo_phy_reg, &sdmmc_sdhc_reg);
- if (ret != 0) {
+ if (ret != 0U) {
ERROR("Program phy reg init failed");
return ret;
}
-
- ret = cdns_init_hrs_io(&sdmmc_combo_phy_reg, &sdmmc_sdhc_reg);
- if (ret != 0) {
- ERROR("Program init for HRS reg is failed");
- return ret;
- }
-
- ret = cdns_sd_card_detect();
- if (ret != 0) {
- ERROR("SD card does not detect");
- return ret;
- }
+ sdmmc_host_init(0);
+ cdns_host_set_clk(100000);
- ret = cdns_vol_reset();
- if (ret != 0) {
- ERROR("eMMC card reset failed");
- return ret;
- }
-
- ret = cdns_hc_set_clk(&cdns_params);
- if (ret != 0) {
- ERROR("hc set clk failed");
- return ret;
- }
+ sd_host_oper_mode(SD_HOST_OPR_MODE_HV4E_0_ADMA_64);
return 0;
}
-void cdns_srs10_value_toggle(uint8_t write_val, uint8_t prev_val)
-{
- uint32_t data_op = 0U;
-
- data_op = mmio_read_32(MMC_REG_BASE + SDHC_CDNS_SRS10);
- mmio_write_32(MMC_REG_BASE + SDHC_CDNS_SRS10, (data_op & (prev_val << 0)));
- mmio_read_32(MMC_REG_BASE + SDHC_CDNS_SRS10);
- mmio_write_32(MMC_REG_BASE + SDHC_CDNS_SRS10, data_op | (write_val << 0));
-}
-
-void cdns_srs11_srs15_config(uint32_t srs11_val, uint32_t srs15_val)
-{
- uint32_t data = 0U;
-
- data = mmio_read_32(MMC_REG_BASE + SDHC_CDNS_SRS11);
- mmio_write_32(MMC_REG_BASE + SDHC_CDNS_SRS11, (data | srs11_val));
- data = mmio_read_32(MMC_REG_BASE + SDHC_CDNS_SRS15);
- mmio_write_32(MMC_REG_BASE + SDHC_CDNS_SRS15, (data | srs15_val));
-}
-
int cdns_send_cmd(struct mmc_cmd *cmd)
{
- uint32_t op = 0, ret = 0;
- uint8_t write_value = 0, prev_val = 0;
- uint32_t value;
- int32_t timeout;
- uint32_t cmd_indx;
- uint32_t status = 0, srs15_val = 0, srs11_val = 0;
+ uint32_t cmd_flags = 0;
+ uint32_t timeout = 0;
uint32_t status_check = 0;
+ uint32_t mode = 0;
+ uint32_t status;
assert(cmd);
- cmd_indx = (cmd->cmd_idx) << COM_IDX;
-
- if (data_cmd) {
- switch (cmd->cmd_idx) {
- case SD_SWITCH:
- op = DATA_PRESENT;
- write_value = ADMA2_32 | DT_WIDTH;
- prev_val = ADMA2_32 | DT_WIDTH;
- cdns_srs10_value_toggle(write_value, prev_val);
- srs11_val = READ_CLK | SDMMC_CDN_ICE | SDMMC_CDN_ICS | SDMMC_CDN_SDCE;
- srs15_val = BIT_AD_64 | HV4E | V18SE;
- cdns_srs11_srs15_config(srs11_val, srs15_val);
- break;
- case SD_WRITE_SINGLE_BLOCK:
- case SD_READ_SINGLE_BLOCK:
- op = DATA_PRESENT;
- write_value = ADMA2_32 | HS_EN | DT_WIDTH | LEDC;
- prev_val = ADMA2_32 | HS_EN | DT_WIDTH;
- cdns_srs10_value_toggle(write_value, prev_val);
- srs15_val = PVE | BIT_AD_64 | HV4E | SDR104_MODE | V18SE;
- srs11_val = READ_CLK | SDMMC_CDN_ICE | SDMMC_CDN_ICS | SDMMC_CDN_SDCE;
- cdns_srs11_srs15_config(srs11_val, srs15_val);
- mmio_write_32(MMC_REG_BASE + SDHC_CDNS_SRS00, SAAR);
- break;
+ cmd_flags = CDNS_HOST_CMD_INHIBIT | CDNS_HOST_DATA_INHIBIT;
- case SD_WRITE_MULTIPLE_BLOCK:
- case SD_READ_MULTIPLE_BLOCK:
- op = DATA_PRESENT | AUTO_CMD_EN | MULTI_BLK_READ;
- write_value = ADMA2_32 | HS_EN | DT_WIDTH | LEDC;
- prev_val = ADMA2_32 | HS_EN | DT_WIDTH;
- cdns_srs10_value_toggle(write_value, prev_val);
- srs15_val = PVE | BIT_AD_64 | HV4E | SDR104_MODE | V18SE;
- srs11_val = READ_CLK | SDMMC_CDN_ICE | SDMMC_CDN_ICS | SDMMC_CDN_SDCE;
- cdns_srs11_srs15_config(srs11_val, srs15_val);
- mmio_write_32(MMC_REG_BASE + SDHC_CDNS_SRS00, SAAR);
- break;
+ if ((cmd->cmd_idx == SD_STOP_TRANSMISSION) && (!data_cmd)) {
+ cmd_flags &= ~CDNS_HOST_DATA_INHIBIT;
+ }
- case SD_APP_SEND_SCR:
- op = DATA_PRESENT;
- write_value = ADMA2_32 | LEDC;
- prev_val = LEDC;
- cdns_srs10_value_toggle(write_value, prev_val);
- srs15_val = BIT_AD_64 | HV4E | V18SE;
- srs11_val = READ_CLK | SDMMC_CDN_ICE | SDMMC_CDN_ICS | SDMMC_CDN_SDCE;
- cdns_srs11_srs15_config(srs11_val, srs15_val);
- break;
+ timeout = TIMEOUT;
+ do {
+ udelay(100);
+ if (--timeout <= 0) {
+ udelay(50);
+ NOTICE("Timeout occur data and cmd line %x\n",
+ mmio_read_32(cdns_params.reg_base + SDHC_CDNS_SRS09));
+ panic();
+ }
+ } while ((mmio_read_32(cdns_params.reg_base + SDHC_CDNS_SRS09) & (cmd_flags)));
- case SD_SEND_IF_COND:
- op = DATA_PRESENT | CMD_IDX_CHK_ENABLE;
- write_value = LEDC;
- prev_val = 0x0;
- cdns_srs10_value_toggle(write_value, prev_val);
- srs15_val = HV4E;
- srs11_val = READ_CLK | SDMMC_CDN_ICE | SDMMC_CDN_ICS | SDMMC_CDN_SDCE;
- cdns_srs11_srs15_config(srs11_val, srs15_val);
- break;
+ mmio_write_32(cdns_params.reg_base + SDHC_CDNS_SRS12, 0xFFFFFFFF);
+ cmd_flags = 0;
+ cmd_flags = (cmd->cmd_idx) << COM_IDX;
- default:
- write_value = LEDC;
- prev_val = 0x0;
- cdns_srs10_value_toggle(write_value, prev_val);
- op = 0;
- break;
- }
+ if ((cmd->resp_type & MMC_RSP_136) != 0) {
+ cmd_flags |= RES_TYPE_SEL_136;
+ } else if (((cmd->resp_type & MMC_RSP_48) != 0) &&
+ ((cmd->resp_type & MMC_RSP_BUSY) != 0)) {
+ cmd_flags |= RES_TYPE_SEL_48_B;
+ } else if ((cmd->resp_type & MMC_RSP_48) != 0) {
+ cmd_flags |= RES_TYPE_SEL_48;
} else {
- switch (cmd->cmd_idx) {
- case SD_GO_IDLE_STATE:
- write_value = LEDC;
- prev_val = 0x0;
- cdns_srs10_value_toggle(write_value, prev_val);
- srs15_val = HV4E;
- srs11_val = SDMMC_CDN_ICE | SDMMC_CDN_ICS | SDMMC_CDN_SDCE;
- cdns_srs11_srs15_config(srs11_val, srs15_val);
- break;
+ cmd_flags &= ~RES_TYPE_SEL_NO;
+ }
+
+ if ((cmd->resp_type & MMC_RSP_CRC) != 0) {
+ cmd_flags |= CMD_CHECK_RESP_CRC;
+ }
- case SD_ALL_SEND_CID:
- write_value = LEDC;
- prev_val = 0x0;
- cdns_srs10_value_toggle(write_value, prev_val);
- srs15_val = HV4E | V18SE;
- srs11_val = SDMMC_CDN_ICE | SDMMC_CDN_ICS | SDMMC_CDN_SDCE;
- cdns_srs11_srs15_config(srs11_val, srs15_val);
- break;
+ if ((cmd->resp_type & MMC_RSP_CMD_IDX) != 0) {
+ cmd_flags |= CMD_IDX_CHK_ENABLE;
+ }
+
+ if ((cmd->cmd_idx == MMC_ACMD(51)) || (cmd->cmd_idx == MMC_CMD(17)) ||
+ (cmd->cmd_idx == MMC_CMD(18)) || (cmd->cmd_idx == MMC_CMD(24)) ||
+ (cmd->cmd_idx == MMC_CMD(25))) {
+ mmio_write_8((cdns_params.reg_base + DTCV_OFFSET), DTCV_VAL);
+ cmd_flags |= DATA_PRESENT;
+ mode |= BLK_CNT_EN;
+
+ mode |= (DMA_ENABLED);
+ if ((cmd->cmd_idx == SD_WRITE_MULTIPLE_BLOCK) ||
+ (cmd->cmd_idx == SD_READ_MULTIPLE_BLOCK)) {
+ mode |= (MULTI_BLK_READ);
+ } else {
+ mode &= ~(MULTI_BLK_READ);
+ }
+ if ((cmd->cmd_idx == SD_WRITE_MULTIPLE_BLOCK) ||
+ (cmd->cmd_idx == SD_WRITE_SINGLE_BLOCK)) {
+ mode &= ~CMD_READ;
+ } else {
+ mode |= CMD_READ;
+ }
+ mmio_write_16(cdns_params.reg_base + SDHC_CDNS_SRS03, mode);
- case SD_SEND_IF_COND:
- op = CMD_IDX_CHK_ENABLE;
- write_value = LEDC;
- prev_val = 0x0;
- cdns_srs10_value_toggle(write_value, prev_val);
- srs15_val = HV4E;
- srs11_val = READ_CLK | SDMMC_CDN_ICE | SDMMC_CDN_ICS | SDMMC_CDN_SDCE;
- cdns_srs11_srs15_config(srs11_val, srs15_val);
- break;
+ } else {
+ mmio_write_8((cdns_params.reg_base + DTCV_OFFSET), DTCV_VAL);
+ }
- case SD_STOP_TRANSMISSION:
- op = CMD_STOP_ABORT_CMD;
- break;
+ mmio_write_32(cdns_params.reg_base + SDHC_CDNS_SRS02, cmd->cmd_arg);
+ mmio_write_16((cdns_params.reg_base + CICE_OFFSET),
+ SDHCI_MAKE_CMD(cmd->cmd_idx, cmd_flags));
- case SD_SEND_STATUS:
- break;
+ timeout = TIMEOUT;
- case 1:
- cmd->cmd_arg = 0;
- break;
+ do {
+ udelay(CDNS_TIMEOUT);
+ status = mmio_read_32(cdns_params.reg_base + SDHC_CDNS_SRS12);
+ } while (((status & (INT_CMD_DONE | ERROR_INT)) == 0) && (timeout-- > 0));
- case SD_SELECT_CARD:
- op = MULTI_BLK_READ;
- break;
+ mmio_write_32(cdns_params.reg_base + SDHC_CDNS_SRS12, (SRS_12_CC_EN));
+ status_check = mmio_read_32(cdns_params.reg_base + SDHC_CDNS_SRS12) & 0xffff8000;
+ if (status_check != 0U) {
+ timeout = TIMEOUT;
+ ERROR("SD host controller send command failed, SRS12 = %x", status_check);
+ return -1;
+ }
- case SD_APP_CMD:
- default:
- write_value = LEDC;
- prev_val = 0x0;
- cdns_srs10_value_toggle(write_value, prev_val);
- op = 0;
- break;
+ if (!((cmd_flags & RES_TYPE_SEL_NO) == 0)) {
+ cmd->resp_data[0] = mmio_read_32(cdns_params.reg_base + SDHC_CDNS_SRS04);
+ if ((cmd_flags & RES_TYPE_SEL_NO) == RES_TYPE_SEL_136) {
+ cmd->resp_data[1] = mmio_read_32(cdns_params.reg_base + SDHC_CDNS_SRS05);
+ cmd->resp_data[2] = mmio_read_32(cdns_params.reg_base + SDHC_CDNS_SRS06);
+ cmd->resp_data[3] = mmio_read_32(cdns_params.reg_base + SDHC_CDNS_SRS07);
+ /* 136-bit: RTS=01b, Response field R[127:8] - RESP3[23:0],
+ * RESP2[31:0], RESP1[31:0], RESP0[31:0]
+ * Subsystem expects 128 bits response but cadence SDHC sends
+ * 120 bits response from R[127:8]. Bits manupulation to address
+ * the correct responses for the 136 bit response type.
+ */
+ cmd->resp_data[3] = ((cmd->resp_data[3] << 8) |
+ ((cmd->resp_data[2] >> 24) &
+ CDNS_CSD_BYTE_MASK));
+ cmd->resp_data[2] = ((cmd->resp_data[2] << 8) |
+ ((cmd->resp_data[1] >> 24) &
+ CDNS_CSD_BYTE_MASK));
+ cmd->resp_data[1] = ((cmd->resp_data[1] << 8) |
+ ((cmd->resp_data[0] >> 24) &
+ CDNS_CSD_BYTE_MASK));
+ cmd->resp_data[0] = (cmd->resp_data[0] << 8);
}
}
- switch (cmd->resp_type) {
- case MMC_RESPONSE_NONE:
- op |= CMD_READ | MULTI_BLK_READ | DMA_ENABLED | BLK_CNT_EN;
- break;
+ mmio_write_32(cdns_params.reg_base + SDHC_CDNS_SRS12, (SRS_12_CC_EN));
- case MMC_RESPONSE_R2:
- op |= CMD_READ | MULTI_BLK_READ | DMA_ENABLED | BLK_CNT_EN |
- RES_TYPE_SEL_136 | CMD_CHECK_RESP_CRC;
- break;
+ return 0;
+}
- case MMC_RESPONSE_R3:
- op |= CMD_READ | MULTI_BLK_READ | DMA_ENABLED | BLK_CNT_EN |
- RES_TYPE_SEL_48;
- break;
+void sd_host_adma_prepare(struct cdns_idmac_desc *desc_ptr, uint64_t buf,
+ size_t size)
+{
+ uint32_t full_desc_cnt = 0;
+ uint32_t non_full_desc_cnt = 0;
+ uint64_t desc_address;
+ uint32_t block_count;
+ uint32_t transfer_block_size;
- case MMC_RESPONSE_R1:
- if ((cmd->cmd_idx == SD_WRITE_SINGLE_BLOCK) || (cmd->cmd_idx
- == SD_WRITE_MULTIPLE_BLOCK)) {
- op |= DMA_ENABLED | BLK_CNT_EN | RES_TYPE_SEL_48
- | CMD_CHECK_RESP_CRC | CMD_IDX_CHK_ENABLE;
- } else {
- op |= DMA_ENABLED | BLK_CNT_EN | CMD_READ | RES_TYPE_SEL_48
- | CMD_CHECK_RESP_CRC | CMD_IDX_CHK_ENABLE;
+ full_desc_cnt = (size / PAGE_BUFFER_LEN);
+ non_full_desc_cnt = (size % PAGE_BUFFER_LEN);
+ for (int i = 0; i < full_desc_cnt; i++) {
+ desc_ptr->attr = (ADMA_DESC_TRANSFER_DATA | ADMA_DESC_ATTR_VALID);
+ desc_ptr->len = 0; // 0 means 64kb page size it will take
+ desc_ptr->addr_lo = 0;
+#if CONFIG_DMA_ADDR_T_64BIT == 1
+ desc_ptr->addr_hi = (uint32_t)((buf >> 32) & 0xffffffff);
+#endif
+ if (non_full_desc_cnt == 0) {
+ desc_ptr->attr |= (ADMA_DESC_ATTR_END);
}
- break;
-
- default:
- op |= DMA_ENABLED | BLK_CNT_EN | CMD_READ | MULTI_BLK_READ |
- RES_TYPE_SEL_48 | CMD_CHECK_RESP_CRC | CMD_IDX_CHK_ENABLE;
- break;
+ buf += PAGE_BUFFER_LEN;
}
- timeout = TIMEOUT;
- do {
- udelay(100);
- ret = cdns_busy();
- if (--timeout <= 0) {
- udelay(50);
- panic();
+ if (non_full_desc_cnt != 0) {
+ desc_ptr->attr =
+ (ADMA_DESC_TRANSFER_DATA | ADMA_DESC_ATTR_END | ADMA_DESC_ATTR_VALID);
+ desc_ptr->addr_lo = buf & 0xffffffff;
+ desc_ptr->len = size;
+#if CONFIG_DMA_ADDR_T_64BIT == 1
+ desc_ptr->addr_hi = (uint32_t)((buf >> 32) & 0xffffffff);
+#endif
+ desc_address = (uint64_t)desc_ptr;
+ if (size > MMC_MAX_BLOCK_LEN) {
+ transfer_block_size = MMC_MAX_BLOCK_LEN;
+ } else {
+ transfer_block_size = size;
}
- } while (ret);
- mmio_write_32(MMC_REG_BASE + SDHC_CDNS_SRS12, UINT_MAX);
+ block_count = (size / transfer_block_size);
+ mmio_write_32(cdns_params.reg_base + SDHC_CDNS_SRS01,
+ ((transfer_block_size << BLOCK_SIZE) | SDMA_BUF |
+ (block_count << BLK_COUNT_CT)));
+ mmio_write_32(cdns_params.reg_base + SDHC_CDNS_SRS22,
+ (uint32_t)desc_address & 0xFFFFFFFF);
+ mmio_write_32(cdns_params.reg_base + SDHC_CDNS_SRS23,
+ (uint32_t)(desc_address >> 32 & 0xFFFFFFFF));
+ }
+}
- mmio_write_32(MMC_REG_BASE + SDHC_CDNS_SRS02, cmd->cmd_arg);
- mmio_write_32(MMC_REG_BASE + SDHC_CDNS_SRS14, 0x00000000);
- if (cmd_indx == 1)
- mmio_write_32(MMC_REG_BASE + SDHC_CDNS_SRS03, SDHC_CDNS_SRS03_VALUE);
- else
- mmio_write_32(MMC_REG_BASE + SDHC_CDNS_SRS03, op | cmd_indx);
+int cdns_mmc_init(struct cdns_sdmmc_params *params,
+ struct mmc_device_info *info)
+{
- timeout = TIMEOUT;
- do {
- udelay(500);
- value = mmio_read_32(MMC_REG_BASE + SDHC_CDNS_SRS12);
- } while (((value & (INT_CMD_DONE | ERROR_INT)) == 0) && (timeout-- > 0));
+ int result = 0;
- timeout = TIMEOUT;
+ assert((params != NULL) &&
+ ((params->reg_base & MMC_BLOCK_MASK) == 0) &&
+ ((params->desc_size & MMC_BLOCK_MASK) == 0) &&
+ ((params->reg_pinmux & MMC_BLOCK_MASK) == 0) &&
+ ((params->reg_phy & MMC_BLOCK_MASK) == 0) &&
+ (params->desc_size > 0) &&
+ (params->clk_rate > 0) &&
+ ((params->bus_width == MMC_BUS_WIDTH_1) ||
+ (params->bus_width == MMC_BUS_WIDTH_4) ||
+ (params->bus_width == MMC_BUS_WIDTH_8)));
- if (data_cmd) {
- data_cmd = false;
- do {
- udelay(250);
- } while (((value & TRAN_COMP) == 0) && (timeout-- > 0));
- }
+ memcpy(&cdns_params, params, sizeof(struct cdns_sdmmc_params));
- status_check = value & SRS12_ERR_MASK;
- if (status_check != 0U) {
- ERROR("SD host controller send command failed, SRS12 = %x", status);
- return -1;
+ cdns_set_sdmmc_var(&sdmmc_combo_phy_reg, &sdmmc_sdhc_reg);
+ result = cdns_sd_host_init(&sdmmc_combo_phy_reg, &sdmmc_sdhc_reg);
+ if (result < 0) {
+ return result;
}
- if ((op & RES_TYPE_SEL_48) || (op & RES_TYPE_SEL_136)) {
- cmd->resp_data[0] = mmio_read_32(MMC_REG_BASE + SDHC_CDNS_SRS04);
- if (op & RES_TYPE_SEL_136) {
- cmd->resp_data[1] = mmio_read_32(MMC_REG_BASE + SDHC_CDNS_SRS05);
- cmd->resp_data[2] = mmio_read_32(MMC_REG_BASE + SDHC_CDNS_SRS06);
- cmd->resp_data[3] = mmio_read_32(MMC_REG_BASE + SDHC_CDNS_SRS07);
- }
- }
+ cdns_params.cdn_sdmmc_dev_type = info->mmc_dev_type;
+ cdns_params.cdn_sdmmc_dev_mode = SD_DS;
- return 0;
+ result = mmc_init(&cdns_sdmmc_ops, params->clk_rate, params->bus_width,
+ params->flags, info);
+
+ return result;
}
diff --git a/include/arch/aarch32/arch.h b/include/arch/aarch32/arch.h
index d32ead4..d2591dd 100644
--- a/include/arch/aarch32/arch.h
+++ b/include/arch/aarch32/arch.h
@@ -697,8 +697,7 @@
/* PAR fields */
#define PAR_F_SHIFT U(0)
#define PAR_F_MASK ULL(0x1)
-#define PAR_ADDR_SHIFT U(12)
-#define PAR_ADDR_MASK (BIT_64(40) - ULL(1)) /* 40-bits-wide page address */
+#define PAR_ADDR_MASK GENMASK_64(39, 12) /* 28-bits-wide page address */
/*******************************************************************************
* Definitions for system register interface to AMU for FEAT_AMUv1
diff --git a/include/arch/aarch32/arch_features.h b/include/arch/aarch32/arch_features.h
index abe34a4..a29b672 100644
--- a/include/arch/aarch32/arch_features.h
+++ b/include/arch/aarch32/arch_features.h
@@ -194,5 +194,7 @@
static inline bool is_feat_ebep_present(void) { return false; }
__attribute__((always_inline))
static inline bool is_feat_sebep_present(void) { return false; }
+__attribute__((always_inline))
+static inline bool is_feat_d128_present(void) { return false; }
#endif /* ARCH_FEATURES_H */
diff --git a/include/arch/aarch64/arch.h b/include/arch/aarch64/arch.h
index 6a19822..3f0120c 100644
--- a/include/arch/aarch64/arch.h
+++ b/include/arch/aarch64/arch.h
@@ -331,6 +331,7 @@
#define PARANGE_0100 U(44)
#define PARANGE_0101 U(48)
#define PARANGE_0110 U(52)
+#define PARANGE_0111 U(56)
#define ID_AA64MMFR0_EL1_ECV_SHIFT U(60)
#define ID_AA64MMFR0_EL1_ECV_MASK ULL(0xf)
@@ -394,6 +395,10 @@
/* ID_AA64MMFR3_EL1 definitions */
#define ID_AA64MMFR3_EL1 S3_0_C0_C7_3
+#define ID_AA64MMFR3_EL1_D128_SHIFT U(32)
+#define ID_AA64MMFR3_EL1_D128_MASK ULL(0xf)
+#define D128_IMPLEMENTED ULL(0x1)
+
#define ID_AA64MMFR3_EL1_S2POE_SHIFT U(20)
#define ID_AA64MMFR3_EL1_S2POE_MASK ULL(0xf)
@@ -594,6 +599,7 @@
#define SCR_FGTEN2_BIT (UL(1) << 59)
#define SCR_NSE_BIT (ULL(1) << SCR_NSE_SHIFT)
#define SCR_GPF_BIT (UL(1) << 48)
+#define SCR_D128En_BIT (UL(1) << 47)
#define SCR_TWEDEL_SHIFT U(30)
#define SCR_TWEDEL_MASK ULL(0xf)
#define SCR_PIEN_BIT (UL(1) << 45)
@@ -1179,8 +1185,9 @@
/* PAR_EL1 fields */
#define PAR_F_SHIFT U(0)
#define PAR_F_MASK ULL(0x1)
-#define PAR_ADDR_SHIFT U(12)
-#define PAR_ADDR_MASK (BIT(40) - ULL(1)) /* 40-bits-wide page address */
+
+#define PAR_D128_ADDR_MASK GENMASK(55, 12) /* 44-bits-wide page address */
+#define PAR_ADDR_MASK GENMASK(51, 12) /* 40-bits-wide page address */
/*******************************************************************************
* Definitions for system register interface to SPE
diff --git a/include/arch/aarch64/arch_features.h b/include/arch/aarch64/arch_features.h
index de21fea..ec38d76 100644
--- a/include/arch/aarch64/arch_features.h
+++ b/include/arch/aarch64/arch_features.h
@@ -138,6 +138,8 @@
* +----------------------------+
* | FEAT_SCTLR2 |
* +----------------------------+
+ * | FEAT_D128 |
+ * +----------------------------+
*/
__attribute__((always_inline))
@@ -275,6 +277,11 @@
ID_AA64MMFR3_EL1_SCTLR2_MASK, SCTLR2_IMPLEMENTED,
ENABLE_FEAT_SCTLR2)
+/* FEAT_D128 */
+CREATE_FEATURE_FUNCS(feat_d128, id_aa64mmfr3_el1, ID_AA64MMFR3_EL1_D128_SHIFT,
+ ID_AA64MMFR3_EL1_D128_MASK, D128_IMPLEMENTED,
+ ENABLE_FEAT_D128)
+
__attribute__((always_inline))
static inline bool is_feat_sxpie_supported(void)
{
diff --git a/include/arch/aarch64/arch_helpers.h b/include/arch/aarch64/arch_helpers.h
index acaa1b8..9c36e4b 100644
--- a/include/arch/aarch64/arch_helpers.h
+++ b/include/arch/aarch64/arch_helpers.h
@@ -13,6 +13,7 @@
#include <string.h>
#include <arch.h>
+#include <lib/extensions/sysreg128.h>
/**********************************************************************
* Macros which create inline functions to read or write CPU system
@@ -263,7 +264,12 @@
#define write_daifclr(val) SYSREG_WRITE_CONST(daifclr, val)
#define write_daifset(val) SYSREG_WRITE_CONST(daifset, val)
+#if ENABLE_FEAT_D128
+DECLARE_SYSREG128_RW_FUNCS(par_el1)
+#else
DEFINE_SYSREG_RW_FUNCS(par_el1)
+#endif
+
DEFINE_IDREG_READ_FUNC(id_pfr1_el1)
DEFINE_IDREG_READ_FUNC(id_aa64isar0_el1)
DEFINE_IDREG_READ_FUNC(id_aa64isar1_el1)
@@ -443,13 +449,21 @@
DEFINE_SYSREG_RW_FUNCS(tcr_el2)
DEFINE_SYSREG_RW_FUNCS(tcr_el3)
+#if ENABLE_FEAT_D128
+DECLARE_SYSREG128_RW_FUNCS(ttbr0_el1)
+DECLARE_SYSREG128_RW_FUNCS(ttbr1_el1)
+DECLARE_SYSREG128_RW_FUNCS(ttbr0_el2)
+DECLARE_SYSREG128_RW_FUNCS(ttbr1_el2)
+DECLARE_SYSREG128_RW_FUNCS(vttbr_el2)
+#else
DEFINE_SYSREG_RW_FUNCS(ttbr0_el1)
-DEFINE_SYSREG_RW_FUNCS(ttbr0_el2)
-DEFINE_SYSREG_RW_FUNCS(ttbr0_el3)
-
DEFINE_SYSREG_RW_FUNCS(ttbr1_el1)
-
+DEFINE_SYSREG_RW_FUNCS(ttbr0_el2)
+DEFINE_RENAME_SYSREG_RW_FUNCS(ttbr1_el2, TTBR1_EL2)
DEFINE_SYSREG_RW_FUNCS(vttbr_el2)
+#endif
+
+DEFINE_SYSREG_RW_FUNCS(ttbr0_el3)
DEFINE_SYSREG_RW_FUNCS(cptr_el2)
DEFINE_SYSREG_RW_FUNCS(cptr_el3)
@@ -574,7 +588,6 @@
/* Armv8.1 VHE Registers */
DEFINE_RENAME_SYSREG_RW_FUNCS(contextidr_el2, CONTEXTIDR_EL2)
-DEFINE_RENAME_SYSREG_RW_FUNCS(ttbr1_el2, TTBR1_EL2)
/* Armv8.2 ID Registers */
DEFINE_RENAME_IDREG_READ_FUNC(id_aa64mmfr2_el1, ID_AA64MMFR2_EL1)
@@ -671,8 +684,13 @@
DEFINE_RENAME_SYSREG_RW_FUNCS(gcspr_el0, GCSPR_EL0)
/* FEAT_THE Registers */
+#if ENABLE_FEAT_D128
+DECLARE_SYSREG128_RW_FUNCS(rcwmask_el1)
+DECLARE_SYSREG128_RW_FUNCS(rcwsmask_el1)
+#else
DEFINE_RENAME_SYSREG_RW_FUNCS(rcwmask_el1, RCWMASK_EL1)
DEFINE_RENAME_SYSREG_RW_FUNCS(rcwsmask_el1, RCWSMASK_EL1)
+#endif
/* FEAT_SCTLR2 Registers */
DEFINE_RENAME_SYSREG_RW_FUNCS(sctlr2_el1, SCTLR2_EL1)
diff --git a/include/common/par.h b/include/common/par.h
new file mode 100644
index 0000000..c8d67a3
--- /dev/null
+++ b/include/common/par.h
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2024, Arm Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef PAR_H
+#define PAR_H
+
+#include<arch_features.h>
+#include<lib/extensions/sysreg128.h>
+
+static inline uint64_t get_par_el1_pa(sysreg_t par)
+{
+ uint64_t pa = par & UINT64_MAX;
+ /* PA, bits [51:12] is Output address */
+ uint64_t mask = PAR_ADDR_MASK;
+
+#if ENABLE_FEAT_D128
+ /* If D128 is in use, the PA is in the upper 64-bit word of PAR_EL1 */
+ if (is_feat_d128_supported() && (par & PAR_EL1_D128)) {
+ pa = (par >> 64) & UINT64_MAX;
+ /* PA, bits [55:12] is Output address */
+ mask = PAR_D128_ADDR_MASK;
+ }
+#endif
+ return pa & mask;
+}
+
+#endif /* PAR_H */
diff --git a/include/drivers/cadence/cdns_sdmmc.h b/include/drivers/cadence/cdns_sdmmc.h
index 4be7414..f8d616f 100644
--- a/include/drivers/cadence/cdns_sdmmc.h
+++ b/include/drivers/cadence/cdns_sdmmc.h
@@ -1,6 +1,7 @@
/*
* Copyright (c) 2022, ARM Limited and Contributors. All rights reserved.
* Copyright (c) 2022-2023, Intel Corporation. All rights reserved.
+ * Copyright (c) 2024, Altera Corporation. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -10,23 +11,26 @@
#include <drivers/cadence/cdns_combo_phy.h>
#include <drivers/mmc.h>
-#include "socfpga_plat_def.h"
#if MMC_DEVICE_TYPE == 0
-#define CONFIG_DMA_ADDR_T_64BIT 0
+#define CONFIG_DMA_ADDR_T_64BIT 0
#endif
-#define MMC_REG_BASE SOCFPGA_MMC_REG_BASE
-#define COMBO_PHY_REG 0x0
-#define SDHC_EXTENDED_WR_MODE_MASK 0xFFFFFFF7
-#define SDHC_DLL_RESET_MASK 0x00000001
+#define MMC_REG_BASE SOCFPGA_MMC_REG_BASE
+#define COMBO_PHY_REG 0x0
+#define SDHC_EXTENDED_WR_MODE_MASK 0xFFFFFFF7
+#define SDHC_DLL_RESET_MASK 0x00000001
+#define MMC_MAX_BLOCK_LEN 512U
+
/* HRS09 */
#define SDHC_PHY_SW_RESET BIT(0)
-#define SDHC_PHY_INIT_COMPLETE BIT(1)
-#define SDHC_EXTENDED_RD_MODE(x) ((x) << 2)
+#define SDHC_PHY_INIT_COMPLETE BIT(1)
+#define SDHC_EXTENDED_RD_MODE(x) ((x) << 2)
#define EXTENDED_WR_MODE 3
-#define SDHC_EXTENDED_WR_MODE(x) ((x) << 3)
-#define RDCMD_EN 15
+#define SDHC_EXTENDED_WR_MODE(x) ((x) << 3)
+#define RDCMD_EN (3 << 15)
+#define PHY_SW_RESET_EN (1 << 0)
+#define PHY_INIT_COMPLETE_BIT (1 << 1)
#define SDHC_RDCMD_EN(x) ((x) << 15)
#define SDHC_RDDATA_EN(x) ((x) << 16)
@@ -38,9 +42,9 @@
/* • 1111b - Reserved */
/* • 1110b - t_sdmclk*2(27+2) */
/* • 1101b - t_sdmclk*2(26+2) */
-#define READ_CLK 0xa << 16
-#define WRITE_CLK 0xe << 16
-#define DTC_VAL 0xE
+#define READ_CLK 0xa << 16
+#define WRITE_CLK 0xe << 16
+#define DTC_VAL 0xE
/* SRS00 */
/* System Address / Argument 2 / 32-bit block count
@@ -49,18 +53,18 @@
* • SDMA system memory address
* • Auto CMD23 Argument
*/
-#define SAAR (1)
+#define SAAR (1)
/* SRS01 */
/* Transfer Block Size
* This field defines block size for block data transfers
*/
-#define BLOCK_SIZE 0
+#define BLOCK_SIZE 0
/* SDMA Buffer Boundary
* System address boundary can be set for SDMA engine.
*/
-#define SDMA_BUF 7 << 12
+#define SDMA_BUF 7 << 12
/* Block Count For Current Transfer
* To set the number of data blocks can be defined for next transfer
@@ -68,93 +72,108 @@
#define BLK_COUNT_CT 16
/* SRS03 */
-#define CMD_START (U(1) << 31)
+#define CMD_START (U(1) << 31)
#define CMD_USE_HOLD_REG (1 << 29)
#define CMD_UPDATE_CLK_ONLY (1 << 21)
#define CMD_SEND_INIT (1 << 15)
#define CMD_STOP_ABORT_CMD (4 << 22)
#define CMD_RESUME_CMD (2 << 22)
#define CMD_SUSPEND_CMD (1 << 22)
-#define DATA_PRESENT (1 << 21)
-#define CMD_IDX_CHK_ENABLE (1 << 20)
-#define CMD_WRITE (0 << 4)
-#define CMD_READ (1 << 4)
+#define DATA_PRESENT (0x20)
+#define CMD_IDX_CHK_ENABLE (0x10)
+#define CMD_WRITE (0 << 4)
+#define CMD_READ (1 << 4)
#define MULTI_BLK_READ (1 << 5)
-#define RESP_ERR (1 << 7)
-#define CMD_CHECK_RESP_CRC (1 << 19)
-#define RES_TYPE_SEL_48 (2 << 16)
-#define RES_TYPE_SEL_136 (1 << 16)
-#define RES_TYPE_SEL_48_B (3 << 16)
-#define RES_TYPE_SEL_NO (0 << 16)
-#define DMA_ENABLED (1 << 0)
-#define BLK_CNT_EN (1 << 1)
-#define AUTO_CMD_EN (2 << 2)
-#define COM_IDX 24
-#define ERROR_INT (1 << 15)
-#define INT_SBE (1 << 13)
-#define INT_HLE (1 << 12)
-#define INT_FRUN (1 << 11)
-#define INT_DRT (1 << 9)
-#define INT_RTO (1 << 8)
-#define INT_DCRC (1 << 7)
-#define INT_RCRC (1 << 6)
-#define INT_RXDR (1 << 5)
-#define INT_TXDR (1 << 4)
-#define INT_DTO (1 << 3)
+#define RESP_ERR (1 << 7)
+#define CMD_CHECK_RESP_CRC (0x08)
+#define RES_TYPE_SEL_48 (0x2)
+#define RES_TYPE_SEL_136 (0x1)
+#define RES_TYPE_SEL_48_B (0x3)
+#define RES_TYPE_SEL_NO (0x3)
+#define DMA_ENABLED (1 << 0)
+#define BLK_CNT_EN (1 << 1)
+#define AUTO_CMD_EN (2 << 2)
+#define COM_IDX 24
+#define ERROR_INT (1 << 15)
+#define INT_SBE (1 << 13)
+#define INT_HLE (1 << 12)
+#define INT_FRUN (1 << 11)
+#define INT_DRT (1 << 9)
+#define INT_RTO (1 << 8)
+#define INT_DCRC (1 << 7)
+#define INT_RCRC (1 << 6)
+#define INT_RXDR (1 << 5)
+#define INT_TXDR (1 << 4)
+#define INT_DTO (1 << 3)
#define INT_CMD_DONE (1 << 0)
-#define TRAN_COMP (1 << 1)
+#define TRAN_COMP (1 << 1)
/* SRS09 */
#define STATUS_DATA_BUSY BIT(2)
+#define CI 16
+#define CHECK_CARD BIT(CI)
/* SRS10 */
+#define BIT1 (0 << 1)
+#define BIT4 (1 << 1)
+#define BIT8 (1 << 5)
+
/* LED Control
* State of this bit directly drives led port of the host
* in order to control the external LED diode
* Default value 0 << 1
*/
-#define LEDC BIT(0)
-#define LEDC_OFF 0 << 1
+#define LEDC BIT(0)
+#define LEDC_OFF (0 << 1)
/* Data Transfer Width
* Bit used to configure DAT bus width to 1 or 4
* Default value 1 << 1
*/
-#define DT_WIDTH BIT(1)
-#define DTW_4BIT 1 << 1
+#define DT_WIDTH BIT(1)
+#define DTW_4BIT (1 << 1)
/* Extended Data Transfer Width
* This bit is to enable/disable 8-bit DAT bus width mode
* Default value 1 << 5
*/
-#define EDTW_8BIT 1 << 5
+#define EDTW_8BIT BIT(5)
/* High Speed Enable
* Selects operating mode to Default Speed (HSE=0) or High Speed (HSE=1)
*/
-#define HS_EN BIT(2)
+#define HS_EN BIT(2)
/* here 0 defines the 64 Kb size */
#define MAX_64KB_PAGE 0
-#define EMMC_DESC_SIZE (1<<20)
-
+#define EMMC_DESC_SIZE (1<<20)
+#define DTCV_OFFSET (0x22E)
+#define DTCV_VAL (0xE)
+#define CICE_OFFSET (0x20E)
+#define SRS_12_CC_EN (1 << 0)
/* SRS11 */
/* Software Reset For All
* When set to 1, the entire slot is reset
* After completing the reset operation, SRFA bit is automatically cleared
*/
-#define SRFA BIT(24)
+#define SRFA BIT(24)
/* Software Reset For CMD Line
* When set to 1, resets the logic related to the command generation and response checking
*/
-#define SRCMD BIT(25)
+#define SRCMD BIT(25)
/* Software Reset For DAT Line
* When set to 1, resets the logic related to the data path,
* including data buffers and the DMA logic
*/
-#define SRDAT BIT(26)
+#define SRDAT BIT(26)
+
+
+/* SRS12 */
+/* Error mask */
+#define SRS12_ERR_MASK 0xFFFF8000U
+#define CDNS_CSD_BYTE_MASK 0x000000FFU
/* SRS15 */
/* UHS Mode Select
@@ -165,40 +184,43 @@
* • 011b - SDR104
* • 100b - DDR50
*/
-#define SDR12_MODE 0 << 16
-#define SDR25_MODE 1 << 16
-#define SDR50_MODE 2 << 16
-#define SDR104_MODE 3 << 16
-#define DDR50_MODE 4 << 16
+#define SDR12_MODE 0 << 16
+#define SDR25_MODE 1 << 16
+#define SDR50_MODE 2 << 16
+#define SDR104_MODE 3 << 16
+#define DDR50_MODE 4 << 16
/* 1.8V Signaling Enable
* • 0 - for Default Speed, High Speed mode
* • 1 - for UHS-I mode
*/
-#define V18SE BIT(19)
+#define V18SE BIT(19)
/* CMD23 Enable
* In result of Card Identification process,
* Host Driver set this bit to 1 if Card supports CMD23
*/
-#define CMD23_EN BIT(27)
+#define CMD23_EN BIT(27)
/* Host Version 4.00 Enable
* • 0 - Version 3.00
* • 1 - Version 4.00
*/
-#define HV4E BIT(28)
+#define HV4E BIT(28)
/* Conf depends on SRS15.HV4E */
-#define SDMA 0 << 3
-#define ADMA2_32 2 << 3
-#define ADMA2_64 3 << 3
+#define SDMA 0 << 3
+#define ADMA2_32 2 << 3
+#define ADMA2_64 3 << 3
+#define DMA_SEL_BIT 3 << 3
+#define DMA_SEL_BIT_2 2 << 3
+#define DMA_SEL_BIT_3 3 << 3
/* Preset Value Enable
* Setting this bit to 1 triggers an automatically update of SRS11
*/
-#define PVE BIT(31)
+#define PVE BIT(31)
-#define BIT_AD_32 0 << 29
-#define BIT_AD_64 1 << 29
+#define BIT_AD_32 0 << 29
+#define BIT_AD_64 1 << 29
/* SW RESET REG*/
#define SDHC_CDNS_HRS00 (0x00)
@@ -206,7 +228,7 @@
/* PHY access port */
#define SDHC_CDNS_HRS04 0x10
-#define SDHC_CDNS_HRS04_ADDR GENMASK(5, 0)
+#define SDHC_CDNS_HRS04_ADDR GENMASK(5, 0)
/* PHY data access port */
#define SDHC_CDNS_HRS05 0x14
@@ -233,14 +255,51 @@
#define SDHC_CDNS_SRS13 0x234
#define SDHC_CDNS_SRS14 0x238
#define SDHC_CDNS_SRS15 0x23c
+#define SDHC_CDNS_SRS16 0x240
#define SDHC_CDNS_SRS21 0x254
#define SDHC_CDNS_SRS22 0x258
#define SDHC_CDNS_SRS23 0x25c
+#define SDHC_CDNS_SRS24 0x260
+#define SDHC_CDNS_SRS25 0x264
+
+/* SRS00 */
+#define SAAR (1)
+
+/* SRS03 */
+#define CMD_START (U(1) << 31)
+#define CMD_USE_HOLD_REG (1 << 29)
+#define CMD_UPDATE_CLK_ONLY (1 << 21)
+#define CMD_SEND_INIT (1 << 15)
+#define CMD_STOP_ABORT_CMD (4 << 22)
+#define CMD_RESUME_CMD (2 << 22)
+#define CMD_SUSPEND_CMD (1 << 22)
+#define DMA_ENABLED (1 << 0)
+#define BLK_CNT_EN (1 << 1)
+#define AUTO_CMD_EN (2 << 2)
+#define COM_IDX 24
+#define ERROR_INT (1 << 15)
+#define INT_SBE (1 << 13)
+#define INT_HLE (1 << 12)
+#define INT_FRUN (1 << 11)
+#define INT_DRT (1 << 9)
+#define INT_RTO (1 << 8)
+#define INT_DCRC (1 << 7)
+#define INT_RCRC (1 << 6)
+#define INT_RXDR (1 << 5)
+#define INT_TXDR (1 << 4)
+#define INT_DTO (1 << 3)
+#define INT_CMD_DONE (1 << 0)
+#define TRAN_COMP (1 << 1)
+#define CDNS_HOST_CMD_INHIBIT (BIT(0))
+#define CDNS_HOST_DATA_INHIBIT (BIT(1))
+#define ACE_CMD_12 (BIT(2))
+
+#define PAGE_BUFFER_LEN (64 * 1024)
/* HRS07 */
#define SDHC_CDNS_HRS07 0x1c
#define SDHC_IDELAY_VAL(x) ((x) << 0)
-#define SDHC_RW_COMPENSATE(x) ((x) << 16)
+#define SDHC_RW_COMPENSATE(x) ((x) << 16)
/* PHY reset port */
#define SDHC_CDNS_HRS09 0x24
@@ -254,49 +313,49 @@
/* Pinmux headers will reomove after ATF driver implementation */
#define PINMUX_SDMMC_SEL 0x0
-#define PIN0SEL 0x00
-#define PIN1SEL 0x04
-#define PIN2SEL 0x08
-#define PIN3SEL 0x0C
-#define PIN4SEL 0x10
-#define PIN5SEL 0x14
-#define PIN6SEL 0x18
-#define PIN7SEL 0x1C
-#define PIN8SEL 0x20
-#define PIN9SEL 0x24
-#define PIN10SEL 0x28
+#define PIN0SEL 0x00
+#define PIN1SEL 0x04
+#define PIN2SEL 0x08
+#define PIN3SEL 0x0C
+#define PIN4SEL 0x10
+#define PIN5SEL 0x14
+#define PIN6SEL 0x18
+#define PIN7SEL 0x1C
+#define PIN8SEL 0x20
+#define PIN9SEL 0x24
+#define PIN10SEL 0x28
/* HRS16 */
#define SDHC_WRCMD0_DLY(x) ((x) << 0)
#define SDHC_WRCMD1_DLY(x) ((x) << 4)
#define SDHC_WRDATA0_DLY(x) ((x) << 8)
#define SDHC_WRDATA1_DLY(x) ((x) << 12)
-#define SDHC_WRCMD0_SDCLK_DLY(x) ((x) << 16)
-#define SDHC_WRCMD1_SDCLK_DLY(x) ((x) << 20)
-#define SDHC_WRDATA0_SDCLK_DLY(x) ((x) << 24)
-#define SDHC_WRDATA1_SDCLK_DLY(x) ((x) << 28)
+#define SDHC_WRCMD0_SDCLK_DLY(x) ((x) << 16)
+#define SDHC_WRCMD1_SDCLK_DLY(x) ((x) << 20)
+#define SDHC_WRDATA0_SDCLK_DLY(x) ((x) << 24)
+#define SDHC_WRDATA1_SDCLK_DLY(x) ((x) << 28)
/* Shared Macros */
#define SDMMC_CDN(_reg) (SDMMC_CDN_REG_BASE + \
(SDMMC_CDN_##_reg))
/* MMC Peripheral Definition */
-#define SOCFPGA_MMC_BLOCK_MASK (SOCFPGA_MMC_BLOCK_SIZE - U(1))
-#define SOCFPGA_MMC_BOOT_CLK_RATE (400 * 1000)
+#define SOCFPGA_MMC_BLOCK_MASK (SOCFPGA_MMC_BLOCK_SIZE - U(1))
+#define SOCFPGA_MMC_BOOT_CLK_RATE (400 * 1000)
#define MMC_RESPONSE_NONE 0
-#define SDHC_CDNS_SRS03_VALUE 0x01020013
+#define SDHC_CDNS_SRS03_VALUE 0x01020013
/* Value randomly chosen for eMMC RCA, it should be > 1 */
-#define MMC_FIX_RCA 6
+#define MMC_FIX_RCA 6
#define RCA_SHIFT_OFFSET 16
-#define CMD_EXTCSD_PARTITION_CONFIG 179
-#define CMD_EXTCSD_BUS_WIDTH 183
-#define CMD_EXTCSD_HS_TIMING 185
+#define CMD_EXTCSD_PARTITION_CONFIG 179
+#define CMD_EXTCSD_BUS_WIDTH 183
+#define CMD_EXTCSD_HS_TIMING 185
#define CMD_EXTCSD_SEC_CNT 212
-#define PART_CFG_BOOT_PARTITION1_ENABLE (U(1) << 3)
-#define PART_CFG_PARTITION1_ACCESS (U(1) << 0)
+#define PART_CFG_BOOT_PARTITION1_ENABLE (U(1) << 3)
+#define PART_CFG_PARTITION1_ACCESS (U(1) << 0)
/* Values in EXT CSD register */
#define MMC_BUS_WIDTH_1 U(0)
@@ -304,8 +363,8 @@
#define MMC_BUS_WIDTH_8 U(2)
#define MMC_BUS_WIDTH_DDR_4 U(5)
#define MMC_BUS_WIDTH_DDR_8 U(6)
-#define MMC_BOOT_MODE_BACKWARD (U(0) << 3)
-#define MMC_BOOT_MODE_HS_TIMING (U(1) << 3)
+#define MMC_BOOT_MODE_BACKWARD (U(0) << 3)
+#define MMC_BOOT_MODE_HS_TIMING (U(1) << 3)
#define MMC_BOOT_MODE_DDR (U(2) << 3)
#define EXTCSD_SET_CMD (U(0) << 24)
@@ -314,14 +373,14 @@
#define EXTCSD_WRITE_BYTES (U(3) << 24)
#define EXTCSD_CMD(x) (((x) & 0xff) << 16)
#define EXTCSD_VALUE(x) (((x) & 0xff) << 8)
-#define EXTCSD_CMD_SET_NORMAL U(1)
+#define EXTCSD_CMD_SET_NORMAL U(1)
-#define CSD_TRAN_SPEED_UNIT_MASK GENMASK(2, 0)
-#define CSD_TRAN_SPEED_MULT_MASK GENMASK(6, 3)
-#define CSD_TRAN_SPEED_MULT_SHIFT 3
+#define CSD_TRAN_SPEED_UNIT_MASK GENMASK(2, 0)
+#define CSD_TRAN_SPEED_MULT_MASK GENMASK(6, 3)
+#define CSD_TRAN_SPEED_MULT_SHIFT 3
-#define STATUS_CURRENT_STATE(x) (((x) & 0xf) << 9)
-#define STATUS_READY_FOR_DATA BIT(8)
+#define STATUS_CURRENT_STATE(x) (((x) & 0xf) << 9)
+#define STATUS_READY_FOR_DATA BIT(8)
#define STATUS_SWITCH_ERROR BIT(7)
#define MMC_GET_STATE(x) (((x) >> 9) & 0xf)
#define MMC_STATE_IDLE 0
@@ -342,12 +401,51 @@
#define VHS_2_7_3_6_V BIT(8)
/*ADMA table component*/
-#define ADMA_DESC_ATTR_VALID BIT(0)
+#define ADMA_DESC_ATTR_VALID BIT(0)
#define ADMA_DESC_ATTR_END BIT(1)
#define ADMA_DESC_ATTR_INT BIT(2)
#define ADMA_DESC_ATTR_ACT1 BIT(4)
#define ADMA_DESC_ATTR_ACT2 BIT(5)
-#define ADMA_DESC_TRANSFER_DATA ADMA_DESC_ATTR_ACT2
+#define ADMA_DESC_TRANSFER_DATA ADMA_DESC_ATTR_ACT2
+
+#define HRS_09_EXTENDED_RD_MODE (1 << 2)
+#define HRS_09_EXTENDED_WR_MODE (1 << 3)
+#define HRS_09_RDCMD_EN (1 << 15)
+#define HRS_09_RDDATA_EN (1 << 16)
+#define HRS_10_HCSDCLKADJ_VAL (3)
+
+#define SRS11_SRFA (1 << 24)
+#define SRS11_SRFA_CHK(x) (x >> 24)
+#define CDNS_TIMEOUT (5000)
+
+#define SDHCI_MAKE_CMD(c, f) (((c & 0xff) << 8) | (f & 0xff))
+
+/* Card busy and present */
+#define CARD_BUSY 1
+#define CARD_NOT_BUSY 0
+
+/* 500 ms delay to read the RINST register */
+#define DELAY_MS_SRS_READ 500
+#define DELAY_RES 10
+
+/* Check DV dfi_init val=0 */
+#define IO_MASK_END_DATA 0x0
+
+/* Check DV dfi_init val=2; DDR Mode */
+#define IO_MASK_END_DATA_DDR 0x2
+#define IO_MASK_START_DATA 0x0
+#define DATA_SELECT_OE_END_DATA 0x1
+
+#define TIMEOUT 100000
+
+/* General define */
+#define SDHC_REG_MASK UINT_MAX
+#define SD_HOST_BLOCK_SIZE 0x200
+#define DTCVVAL_DEFAULT_VAL 0xE
+#define CDMMC_DMA_MAX_BUFFER_SIZE 64*1024
+#define CDNSMMC_ADDRESS_MASK U(0x0f)
+#define CONFIG_CDNS_DESC_COUNT 8
+#define SD_HOST_CLK 200000000
enum sd_opcode {
SD_GO_IDLE_STATE = 0,
@@ -388,6 +486,16 @@
SD_APP_SEND_SCR = 51,
};
+enum sd_opr_modes {
+ SD_HOST_OPR_MODE_HV4E_0_SDMA_32 = 0,
+ SD_HOST_OPR_MODE_HV4E_1_SDMA_32,
+ SD_HOST_OPR_MODE_HV4E_1_SDMA_64,
+ SD_HOST_OPR_MODE_HV4E_0_ADMA_32,
+ SD_HOST_OPR_MODE_HV4E_0_ADMA_64,
+ SD_HOST_OPR_MODE_HV4E_1_ADMA_32,
+ SD_HOST_OPR_MODE_HV4E_1_ADMA_64,
+};
+
struct cdns_sdmmc_sdhc {
uint32_t sdhc_extended_rd_mode;
uint32_t sdhc_extended_wr_mode;
@@ -439,9 +547,6 @@
uint32_t combophy;
};
-/* read and write API */
-size_t sdmmc_read_blocks(int lba, uintptr_t buf, size_t size);
-size_t sdmmc_write_blocks(int lba, const uintptr_t buf, size_t size);
struct cdns_idmac_desc {
/*8 bit attribute*/
@@ -467,4 +572,8 @@
struct cdns_sdmmc_sdhc *mmc_sdhc_reg);
void cdns_set_sdmmc_var(struct cdns_sdmmc_combo_phy *combo_phy_reg,
struct cdns_sdmmc_sdhc *sdhc_reg);
+int cdns_mmc_init(struct cdns_sdmmc_params *params, struct mmc_device_info *info);
+int cdns_program_phy_reg(struct cdns_sdmmc_combo_phy *combo_phy_reg,
+ struct cdns_sdmmc_sdhc *sdhc_reg);
+void cdns_host_set_clk(uint32_t clk);
#endif
diff --git a/include/lib/el3_runtime/context_el1.h b/include/lib/el3_runtime/context_el1.h
index 94af210..4379bcf 100644
--- a/include/lib/el3_runtime/context_el1.h
+++ b/include/lib/el3_runtime/context_el1.h
@@ -7,6 +7,8 @@
#ifndef CONTEXT_EL1_H
#define CONTEXT_EL1_H
+#include <lib/extensions/sysreg128.h>
+
#ifndef __ASSEMBLER__
/*******************************************************************************
@@ -28,15 +30,12 @@
uint64_t csselr_el1;
uint64_t sp_el1;
uint64_t esr_el1;
- uint64_t ttbr0_el1;
- uint64_t ttbr1_el1;
uint64_t mair_el1;
uint64_t amair_el1;
uint64_t actlr_el1;
uint64_t tpidr_el1;
uint64_t tpidr_el0;
uint64_t tpidrro_el0;
- uint64_t par_el1;
uint64_t far_el1;
uint64_t afsr0_el1;
uint64_t afsr1_el1;
@@ -44,6 +43,9 @@
uint64_t vbar_el1;
uint64_t mdccint_el1;
uint64_t mdscr_el1;
+ sysreg_t par_el1;
+ sysreg_t ttbr0_el1;
+ sysreg_t ttbr1_el1;
} el1_common_regs_t;
typedef struct el1_aarch32_regs {
@@ -108,8 +110,8 @@
} el1_gcs_regs_t;
typedef struct el1_the_regs {
- uint64_t rcwmask_el1;
- uint64_t rcwsmask_el1;
+ sysreg_t rcwmask_el1;
+ sysreg_t rcwsmask_el1;
} el1_the_regs_t;
typedef struct el1_sctlr2_regs {
diff --git a/include/lib/el3_runtime/context_el2.h b/include/lib/el3_runtime/context_el2.h
index ad0b68f..7374e39 100644
--- a/include/lib/el3_runtime/context_el2.h
+++ b/include/lib/el3_runtime/context_el2.h
@@ -7,7 +7,10 @@
#ifndef CONTEXT_EL2_H
#define CONTEXT_EL2_H
+#include <lib/extensions/sysreg128.h>
+
#ifndef __ASSEMBLER__
+
/*******************************************************************************
* EL2 Registers:
* AArch64 EL2 system register context structure for preserving the
@@ -40,12 +43,12 @@
uint64_t sp_el2;
uint64_t tcr_el2;
uint64_t tpidr_el2;
- uint64_t ttbr0_el2;
uint64_t vbar_el2;
uint64_t vmpidr_el2;
uint64_t vpidr_el2;
uint64_t vtcr_el2;
- uint64_t vttbr_el2;
+ sysreg_t vttbr_el2;
+ sysreg_t ttbr0_el2;
} el2_common_regs_t;
typedef struct el2_mte2_regs {
@@ -75,7 +78,7 @@
typedef struct el2_vhe_regs {
uint64_t contextidr_el2;
- uint64_t ttbr1_el2;
+ sysreg_t ttbr1_el2;
} el2_vhe_regs_t;
typedef struct el2_ras_regs {
@@ -222,6 +225,9 @@
#define write_el2_ctx_common(ctx, reg, val) ((((ctx)->common).reg) \
= (uint64_t) (val))
+#define write_el2_ctx_sysreg128(ctx, reg, val) ((((ctx)->common).reg) \
+ = (sysreg_t) (val))
+
#if ENABLE_FEAT_MTE2
#define read_el2_ctx_mte2(ctx, reg) (((ctx)->mte2).reg)
#define write_el2_ctx_mte2(ctx, reg, val) ((((ctx)->mte2).reg) \
@@ -262,6 +268,9 @@
#define read_el2_ctx_vhe(ctx, reg) (((ctx)->vhe).reg)
#define write_el2_ctx_vhe(ctx, reg, val) ((((ctx)->vhe).reg) \
= (uint64_t) (val))
+
+#define write_el2_ctx_vhe_sysreg128(ctx, reg, val) ((((ctx)->vhe).reg) \
+ = (sysreg_t) (val))
#else
#define read_el2_ctx_vhe(ctx, reg) ULL(0)
#define write_el2_ctx_vhe(ctx, reg, val)
diff --git a/include/lib/extensions/sysreg128.h b/include/lib/extensions/sysreg128.h
new file mode 100644
index 0000000..8854856
--- /dev/null
+++ b/include/lib/extensions/sysreg128.h
@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2024, Arm Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef SYSREG128_H
+#define SYSREG128_H
+
+#ifndef __ASSEMBLER__
+
+#if ENABLE_FEAT_D128
+#include <stdint.h>
+
+typedef uint128_t sysreg_t;
+
+#define PAR_EL1_D128 (((sysreg_t)(1ULL)) << (64))
+
+#define _DECLARE_SYSREG128_READ_FUNC(_name) \
+uint128_t read_ ## _name(void);
+
+#define _DECLARE_SYSREG128_WRITE_FUNC(_name) \
+void write_ ## _name(uint128_t v);
+
+#define DECLARE_SYSREG128_RW_FUNCS(_name) \
+ _DECLARE_SYSREG128_READ_FUNC(_name) \
+ _DECLARE_SYSREG128_WRITE_FUNC(_name)
+#else
+
+typedef uint64_t sysreg_t;
+
+#endif /* ENABLE_FEAT_D128 */
+
+#endif /* __ASSEMBLER__ */
+
+#endif /* SYSREG128_H */
diff --git a/lib/el3_runtime/aarch64/context_mgmt.c b/lib/el3_runtime/aarch64/context_mgmt.c
index 003cb25..d2222fa 100644
--- a/lib/el3_runtime/aarch64/context_mgmt.c
+++ b/lib/el3_runtime/aarch64/context_mgmt.c
@@ -33,6 +33,7 @@
#include <lib/extensions/sme.h>
#include <lib/extensions/spe.h>
#include <lib/extensions/sve.h>
+#include <lib/extensions/sysreg128.h>
#include <lib/extensions/sys_reg_trace.h>
#include <lib/extensions/tcr2.h>
#include <lib/extensions/trbe.h>
@@ -275,6 +276,14 @@
scr_el3 |= SCR_SCTLR2En_BIT;
}
+ if (is_feat_d128_supported()) {
+ /* Set the D128En bit in SCR_EL3 to enable access to 128-bit
+ * versions of TTBR0_EL1, TTBR1_EL1, RCWMASK_EL1, RCWSMASK_EL1,
+ * PAR_EL1 and TTBR1_EL2, TTBR0_EL2 and VTTBR_EL2 registers.
+ */
+ scr_el3 |= SCR_D128En_BIT;
+ }
+
write_ctx_reg(state, CTX_SCR_EL3, scr_el3);
/* Initialize EL2 context registers */
@@ -1322,12 +1331,13 @@
write_el2_ctx_common(ctx, sp_el2, read_sp_el2());
write_el2_ctx_common(ctx, tcr_el2, read_tcr_el2());
write_el2_ctx_common(ctx, tpidr_el2, read_tpidr_el2());
- write_el2_ctx_common(ctx, ttbr0_el2, read_ttbr0_el2());
write_el2_ctx_common(ctx, vbar_el2, read_vbar_el2());
write_el2_ctx_common(ctx, vmpidr_el2, read_vmpidr_el2());
write_el2_ctx_common(ctx, vpidr_el2, read_vpidr_el2());
write_el2_ctx_common(ctx, vtcr_el2, read_vtcr_el2());
- write_el2_ctx_common(ctx, vttbr_el2, read_vttbr_el2());
+
+ write_el2_ctx_sysreg128(ctx, ttbr0_el2, read_ttbr0_el2());
+ write_el2_ctx_sysreg128(ctx, vttbr_el2, read_vttbr_el2());
}
static void el2_sysregs_context_restore_common(el2_sysregs_t *ctx)
@@ -1403,7 +1413,7 @@
if (is_feat_vhe_supported()) {
write_el2_ctx_vhe(el2_sysregs_ctx, contextidr_el2,
read_contextidr_el2());
- write_el2_ctx_vhe(el2_sysregs_ctx, ttbr1_el2, read_ttbr1_el2());
+ write_el2_ctx_vhe_sysreg128(el2_sysregs_ctx, ttbr1_el2, read_ttbr1_el2());
}
if (is_feat_ras_supported()) {
diff --git a/lib/extensions/sysreg128/sysreg128.S b/lib/extensions/sysreg128/sysreg128.S
new file mode 100644
index 0000000..08cff2f
--- /dev/null
+++ b/lib/extensions/sysreg128/sysreg128.S
@@ -0,0 +1,139 @@
+/*
+ * Copyright (c) 2024, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <arch.h>
+#include <asm_macros.S>
+#include <lib/extensions/sysreg128.h>
+
+ .global read_par_el1
+ .global write_par_el1
+ .global read_ttbr0_el1
+ .global write_ttbr0_el1
+ .global read_ttbr1_el1
+ .global write_ttbr1_el1
+ .global read_ttbr0_el2
+ .global write_ttbr0_el2
+ .global read_ttbr1_el2
+ .global write_ttbr1_el2
+ .global read_vttbr_el2
+ .global write_vttbr_el2
+ .global read_rcwmask_el1
+ .global write_rcwmask_el1
+ .global read_rcwsmask_el1
+ .global write_rcwsmask_el1
+
+/*
+ * _mrrs - Move System register to two adjacent general-purpose
+ * registers.
+ * Instruction: MRRS <Xt>, <Xt+1>, (<systemreg>|S<op0>_<op1>_<Cn>_<Cm>_<op2>)
+ *
+ * Arguments/Opcode bit field:
+ * regins: System register opcode.
+ *
+ * Clobbers: x0,x1,x2
+ */
+.macro _mrrs regins:req
+#if ENABLE_FEAT_D128 == 2
+ mrs x0, ID_AA64MMFR3_EL1
+ tst x0, #(ID_AA64MMFR3_EL1_D128_MASK << ID_AA64MMFR3_EL1_D128_SHIFT)
+ bne 1f
+ /* If FEAT_D128 is not implemented then use mrs */
+ .inst 0xD5300000 | (\regins)
+ ret
+#endif
+1:
+ .inst 0xD5700000 | (\regins)
+ ret
+.endm
+
+/*
+ * _msrr - Move two adjacent general-purpose registers to System register.
+ * Instruction: MSRR (<systemreg>|S<op0>_<op1>_<Cn>_<Cm>_<op2>), <Xt>, <Xt+1>
+ *
+ * Arguments/Opcode bit field:
+ * regins: System register opcode.
+ *
+ * Clobbers: x0,x1,x2
+ */
+.macro _msrr regins:req
+ /* If FEAT_D128 is not implemented use msr, dont tamper
+ * x0, x1 as they maybe used for mrrs */
+#if ENABLE_FEAT_D128 == 2
+ mrs x2, ID_AA64MMFR3_EL1
+ tst x2, #(ID_AA64MMFR3_EL1_D128_MASK << ID_AA64MMFR3_EL1_D128_SHIFT)
+ bne 1f
+ /* If FEAT_D128 is not implemented then use msr */
+ .inst 0xD5100000 | (\regins)
+ ret
+#endif
+1:
+ .inst 0xD5500000 | (\regins)
+ ret
+.endm
+
+func read_par_el1
+ _mrrs 0x87400 /* S3_0_C7_C4_0 */
+endfunc read_par_el1
+
+func write_par_el1
+ _msrr 0x87400
+endfunc write_par_el1
+
+func read_ttbr0_el1
+ _mrrs 0x82000 /* S3_0_C2_C0_0 */
+endfunc read_ttbr0_el1
+
+func write_ttbr0_el1
+ _msrr 0x82000
+endfunc write_ttbr0_el1
+
+func read_ttbr1_el1
+ _mrrs 0x82020 /* S3_0_C2_C0_1 */
+endfunc read_ttbr1_el1
+
+func write_ttbr1_el1
+ _msrr 0x82020
+endfunc write_ttbr1_el1
+
+func read_ttbr0_el2
+ _mrrs 0xC2000 /* S3_4_C2_C0_0 */
+endfunc read_ttbr0_el2
+
+func write_ttbr0_el2
+ _msrr 0xC2000
+endfunc write_ttbr0_el2
+
+func read_ttbr1_el2
+ _mrrs 0xC2020 /* S3_4_C2_C0_1 */
+endfunc read_ttbr1_el2
+
+func write_ttbr1_el2
+ _msrr 0xC2020
+endfunc write_ttbr1_el2
+
+func read_vttbr_el2
+ _mrrs 0xC2100 /* S3_4_C2_C1_0 */
+endfunc read_vttbr_el2
+
+func write_vttbr_el2
+ _msrr 0xC2100
+endfunc write_vttbr_el2
+
+func read_rcwmask_el1
+ _mrrs 0x8D0C0 /* S3_0_C13_C0_6 */
+endfunc read_rcwmask_el1
+
+func write_rcwmask_el1
+ _msrr 0x8D0C0
+endfunc write_rcwmask_el1
+
+func read_rcwsmask_el1
+ _mrrs 0x8D060 /* S3_0_C13_C0_3 */
+endfunc read_rcwsmask_el1
+
+func write_rcwsmask_el1
+ _msrr 0x8D060
+endfunc write_rcwsmask_el1
diff --git a/lib/xlat_tables/aarch64/xlat_tables.c b/lib/xlat_tables/aarch64/xlat_tables.c
index f4195f4..f207266 100644
--- a/lib/xlat_tables/aarch64/xlat_tables.c
+++ b/lib/xlat_tables/aarch64/xlat_tables.c
@@ -66,7 +66,7 @@
*/
static const unsigned int pa_range_bits_arr[] = {
PARANGE_0000, PARANGE_0001, PARANGE_0010, PARANGE_0011, PARANGE_0100,
- PARANGE_0101, PARANGE_0110
+ PARANGE_0101, PARANGE_0110, PARANGE_0111
};
static unsigned long long get_max_supported_pa(void)
diff --git a/lib/xlat_tables_v2/aarch64/xlat_tables_arch.c b/lib/xlat_tables_v2/aarch64/xlat_tables_arch.c
index 18e001b..7321fd7 100644
--- a/lib/xlat_tables_v2/aarch64/xlat_tables_arch.c
+++ b/lib/xlat_tables_v2/aarch64/xlat_tables_arch.c
@@ -109,7 +109,7 @@
*/
static const unsigned int pa_range_bits_arr[] = {
PARANGE_0000, PARANGE_0001, PARANGE_0010, PARANGE_0011, PARANGE_0100,
- PARANGE_0101, PARANGE_0110
+ PARANGE_0101, PARANGE_0110, PARANGE_0111
};
unsigned long long xlat_arch_get_max_supported_pa(void)
diff --git a/make_helpers/arch_features.mk b/make_helpers/arch_features.mk
index 9533e98..39f6223 100644
--- a/make_helpers/arch_features.mk
+++ b/make_helpers/arch_features.mk
@@ -310,13 +310,6 @@
# registers, by setting SCR_EL3.TRNDR.
ENABLE_FEAT_RNG_TRAP ?= 0
-ifeq ($(CTX_INCLUDE_MTE_REGS),1)
- $(warning CTX_INCLUDE_MTE_REGS option is deprecated, Check ENABLE_FEAT_MTE2 usage)
-endif
-ifneq ($(ENABLE_FEAT_MTE),)
- $(warning ENABLE_FEAT_MTE option is deprecated, Check ENABLE_FEAT_MTE2 usage)
-endif
-
# Enable FEAT_MTE2. This must be set to 1 if the platform wants
# to use this feature and is enabled at ELX.
ENABLE_FEAT_MTE2 ?= 0
@@ -413,6 +406,12 @@
ENABLE_BRBE_FOR_NS ?= 0
#----
+# 9.3
+#----
+# Flag to enable access to Arm v9.3 FEAT_D128 extension
+ENABLE_FEAT_D128 ?= 0
+
+#----
#9.4
#----
diff --git a/plat/arm/board/fvp/platform.mk b/plat/arm/board/fvp/platform.mk
index 7cb3982..6f53a81 100644
--- a/plat/arm/board/fvp/platform.mk
+++ b/plat/arm/board/fvp/platform.mk
@@ -56,6 +56,7 @@
ENABLE_BRBE_FOR_NS := 2
ENABLE_TRBE_FOR_NS := 2
+ ENABLE_FEAT_D128 := 2
endif
ENABLE_SYS_REG_TRACE_FOR_NS := 2
diff --git a/plat/arm/common/arm_common.c b/plat/arm/common/arm_common.c
index 21cc39c..2d4165c 100644
--- a/plat/arm/common/arm_common.c
+++ b/plat/arm/common/arm_common.c
@@ -12,6 +12,8 @@
#include <arch_helpers.h>
#include <common/debug.h>
#include <common/romlib.h>
+#include <common/par.h>
+#include <lib/extensions/sysreg128.h>
#include <lib/mmio.h>
#include <lib/smccc.h>
#include <lib/xlat_tables/xlat_tables_compat.h>
@@ -196,7 +198,8 @@
*/
int plat_sdei_validate_entry_point(uintptr_t ep, unsigned int client_mode)
{
- uint64_t par, pa;
+ uint64_t pa;
+ sysreg_t par;
u_register_t scr_el3;
/* Doing Non-secure address translation requires SCR_EL3.NS set */
@@ -230,7 +233,7 @@
return -1;
/* Extract Physical Address from PAR */
- pa = (par & (PAR_ADDR_MASK << PAR_ADDR_SHIFT));
+ pa = get_par_el1_pa(par);
/* Perform NS entry point validation on the physical address */
return arm_validate_ns_entrypoint(pa);
diff --git a/plat/imx/imx8m/imx8m_ccm.c b/plat/imx/imx8m/imx8m_ccm.c
index 10a00c9..6b14446 100644
--- a/plat/imx/imx8m/imx8m_ccm.c
+++ b/plat/imx/imx8m/imx8m_ccm.c
@@ -17,16 +17,16 @@
} imx8m_uart_info[] = {
{ /* UART 1 */
.ccm_reg = 0x4490,
- .uart_base = 0x30860000,
+ .uart_base = IMX_UART1_BASE,
}, { /* UART 2 */
.ccm_reg = 0x44a0,
- .uart_base = 0x30890000,
+ .uart_base = IMX_UART2_BASE,
}, { /* UART 3 */
.ccm_reg = 0x44b0,
- .uart_base = 0x30880000,
+ .uart_base = IMX_UART3_BASE,
}, { /* UART 4 */
.ccm_reg = 0x44c0,
- .uart_base = 0x30a60000,
+ .uart_base = IMX_UART4_BASE,
}
};
diff --git a/plat/imx/imx8m/imx8mm/imx8mm_bl31_setup.c b/plat/imx/imx8m/imx8mm/imx8mm_bl31_setup.c
index f6e46eb..03edc6e 100644
--- a/plat/imx/imx8m/imx8mm/imx8mm_bl31_setup.c
+++ b/plat/imx/imx8m/imx8mm/imx8mm_bl31_setup.c
@@ -62,7 +62,7 @@
{0},
};
-static const struct imx_rdc_cfg rdc[] = {
+static struct imx_rdc_cfg rdc[] = {
/* Master domain assignment */
RDC_MDAn(RDC_MDA_M4, DID1),
@@ -164,14 +164,14 @@
imx_aipstz_init(aipstz);
- imx_rdc_init(rdc);
-
- imx_csu_init(csu_cfg);
-
if (console_base == 0U) {
console_base = imx8m_uart_get_base();
}
+ imx_rdc_init(rdc, console_base);
+
+ imx_csu_init(csu_cfg);
+
console_imx_uart_register(console_base, IMX_BOOT_UART_CLK_IN_HZ,
IMX_CONSOLE_BAUDRATE, &console);
/* This console is only used for boot stage */
diff --git a/plat/imx/imx8m/imx8mm/include/platform_def.h b/plat/imx/imx8m/imx8mm/include/platform_def.h
index 2fa6199..e6ad8fe 100644
--- a/plat/imx/imx8m/imx8mm/include/platform_def.h
+++ b/plat/imx/imx8m/imx8mm/include/platform_def.h
@@ -85,6 +85,11 @@
#define PLAT_CRASH_UART_CLK_IN_HZ 24000000
#define IMX_CONSOLE_BAUDRATE 115200
+#define IMX_UART1_BASE U(0x30860000)
+#define IMX_UART2_BASE U(0x30890000)
+#define IMX_UART3_BASE U(0x30880000)
+#define IMX_UART4_BASE U(0x30a60000)
+
#define IMX_AIPSTZ1 U(0x301f0000)
#define IMX_AIPSTZ2 U(0x305f0000)
#define IMX_AIPSTZ3 U(0x309f0000)
diff --git a/plat/imx/imx8m/imx8mn/imx8mn_bl31_setup.c b/plat/imx/imx8m/imx8mn/imx8mn_bl31_setup.c
index befa769..42d173e 100644
--- a/plat/imx/imx8m/imx8mn/imx8mn_bl31_setup.c
+++ b/plat/imx/imx8m/imx8mn/imx8mn_bl31_setup.c
@@ -48,7 +48,7 @@
{0},
};
-static const struct imx_rdc_cfg rdc[] = {
+static struct imx_rdc_cfg rdc[] = {
/* Master domain assignment */
RDC_MDAn(RDC_MDA_M7, DID1),
@@ -136,7 +136,11 @@
imx_aipstz_init(aipstz);
- imx_rdc_init(rdc);
+ if (console_base == 0U) {
+ console_base = imx8m_uart_get_base();
+ }
+
+ imx_rdc_init(rdc, console_base);
imx_csu_init(csu_cfg);
@@ -152,10 +156,6 @@
val = mmio_read_32(IMX_IOMUX_GPR_BASE + 0x2c);
mmio_write_32(IMX_IOMUX_GPR_BASE + 0x2c, val | 0x3DFF0000);
- if (console_base == 0U) {
- console_base = imx8m_uart_get_base();
- }
-
console_imx_uart_register(console_base, IMX_BOOT_UART_CLK_IN_HZ,
IMX_CONSOLE_BAUDRATE, &console);
/* This console is only used for boot stage */
diff --git a/plat/imx/imx8m/imx8mn/include/platform_def.h b/plat/imx/imx8m/imx8mn/include/platform_def.h
index 569432d..b76bdbf 100644
--- a/plat/imx/imx8m/imx8mn/include/platform_def.h
+++ b/plat/imx/imx8m/imx8mn/include/platform_def.h
@@ -68,6 +68,11 @@
#define PLAT_CRASH_UART_CLK_IN_HZ 24000000
#define IMX_CONSOLE_BAUDRATE 115200
+#define IMX_UART1_BASE U(0x30860000)
+#define IMX_UART2_BASE U(0x30890000)
+#define IMX_UART3_BASE U(0x30880000)
+#define IMX_UART4_BASE U(0x30a60000)
+
#define IMX_AIPSTZ1 U(0x301f0000)
#define IMX_AIPSTZ2 U(0x305f0000)
#define IMX_AIPSTZ3 U(0x309f0000)
diff --git a/plat/imx/imx8m/imx8mp/imx8mp_bl31_setup.c b/plat/imx/imx8m/imx8mp/imx8mp_bl31_setup.c
index ffad3d1..141c94b 100644
--- a/plat/imx/imx8m/imx8mp/imx8mp_bl31_setup.c
+++ b/plat/imx/imx8m/imx8mp/imx8mp_bl31_setup.c
@@ -49,7 +49,7 @@
{0},
};
-static const struct imx_rdc_cfg rdc[] = {
+static struct imx_rdc_cfg rdc[] = {
/* Master domain assignment */
RDC_MDAn(RDC_MDA_M7, DID1),
@@ -166,7 +166,11 @@
imx_aipstz_init(aipstz);
- imx_rdc_init(rdc);
+ if (console_base == 0U) {
+ console_base = imx8m_uart_get_base();
+ }
+
+ imx_rdc_init(rdc, console_base);
imx_csu_init(csu_cfg);
@@ -175,10 +179,6 @@
val = mmio_read_32(IMX_IOMUX_GPR_BASE + 0x2c);
mmio_write_32(IMX_IOMUX_GPR_BASE + 0x2c, val | 0x3DFF0000);
- if (console_base == 0U) {
- console_base = imx8m_uart_get_base();
- }
-
console_imx_uart_register(console_base, IMX_BOOT_UART_CLK_IN_HZ,
IMX_CONSOLE_BAUDRATE, &console);
/* This console is only used for boot stage */
diff --git a/plat/imx/imx8m/imx8mp/include/platform_def.h b/plat/imx/imx8m/imx8mp/include/platform_def.h
index 84a7e00..78f3d5b 100644
--- a/plat/imx/imx8m/imx8mp/include/platform_def.h
+++ b/plat/imx/imx8m/imx8mp/include/platform_def.h
@@ -86,6 +86,11 @@
#define PLAT_CRASH_UART_CLK_IN_HZ 24000000
#define IMX_CONSOLE_BAUDRATE 115200
+#define IMX_UART1_BASE U(0x30860000)
+#define IMX_UART2_BASE U(0x30890000)
+#define IMX_UART3_BASE U(0x30880000)
+#define IMX_UART4_BASE U(0x30a60000)
+
#define IMX_AIPSTZ1 U(0x301f0000)
#define IMX_AIPSTZ2 U(0x305f0000)
#define IMX_AIPSTZ3 U(0x309f0000)
diff --git a/plat/imx/imx8m/imx8mq/include/platform_def.h b/plat/imx/imx8m/imx8mq/include/platform_def.h
index b04f391..61c0e8e 100644
--- a/plat/imx/imx8m/imx8mq/include/platform_def.h
+++ b/plat/imx/imx8m/imx8mq/include/platform_def.h
@@ -65,6 +65,11 @@
#define PLAT_CRASH_UART_CLK_IN_HZ 25000000
#define IMX_CONSOLE_BAUDRATE 115200
+#define IMX_UART1_BASE U(0x30860000)
+#define IMX_UART2_BASE U(0x30890000)
+#define IMX_UART3_BASE U(0x30880000)
+#define IMX_UART4_BASE U(0x30a60000)
+
#define IMX_AIPS_BASE U(0x30200000)
#define IMX_AIPS_SIZE U(0xC00000)
#define IMX_AIPS1_BASE U(0x30200000)
diff --git a/plat/imx/imx8m/imx_rdc.c b/plat/imx/imx8m/imx_rdc.c
index 85de191..de15956 100644
--- a/plat/imx/imx8m/imx_rdc.c
+++ b/plat/imx/imx8m/imx_rdc.c
@@ -4,13 +4,78 @@
* SPDX-License-Identifier: BSD-3-Clause
*/
+#include <errno.h>
+
#include <lib/mmio.h>
#include <imx_rdc.h>
+struct imx_uart {
+ int index;
+ unsigned int uart_base;
+};
+
+static const struct imx_uart imx8m_uart_info[] = {
+ { /* UART 1 */
+ .index = RDC_PDAP_UART1,
+ .uart_base = IMX_UART1_BASE,
+ }, { /* UART 2 */
+ .index = RDC_PDAP_UART2,
+ .uart_base = IMX_UART2_BASE,
+ }, { /* UART 3 */
+ .index = RDC_PDAP_UART3,
+ .uart_base = IMX_UART3_BASE,
+ }, { /* UART 4 */
+ .index = RDC_PDAP_UART4,
+ .uart_base = IMX_UART4_BASE,
+ }
+};
+
+static int imx_rdc_uart_get_pdap_index(unsigned int uart_base)
+{
+ size_t i;
+
+ for (i = 0; i < ARRAY_SIZE(imx8m_uart_info); i++) {
+ if (imx8m_uart_info[i].uart_base == uart_base) {
+ return imx8m_uart_info[i].index;
+ }
+ }
+
+ return -ENODEV;
+}
+
-void imx_rdc_init(const struct imx_rdc_cfg *rdc_cfg)
+static void imx_rdc_console_access_enable(struct imx_rdc_cfg *rdc_cfg,
+ unsigned int console_base)
{
- const struct imx_rdc_cfg *rdc = rdc_cfg;
+ struct imx_rdc_cfg *rdc;
+ int console_pdap_index;
+
+ console_pdap_index = imx_rdc_uart_get_pdap_index(console_base);
+ if (console_pdap_index < 0) {
+ return;
+ }
+
+ for (rdc = rdc_cfg; rdc->type != RDC_INVALID; rdc++) {
+ if (rdc->type != RDC_PDAP || rdc->index != console_pdap_index) {
+ continue;
+ }
+
+ if (rdc->index == console_pdap_index &&
+ rdc->setting.rdc_pdap == (D0R | D0W)) {
+ return;
+ }
+
+ if (rdc->index == console_pdap_index) {
+ rdc->setting.rdc_pdap = D0R | D0W;
+ }
+ }
+}
+
+void imx_rdc_init(struct imx_rdc_cfg *rdc_cfg, unsigned int console_base)
+{
+ struct imx_rdc_cfg *rdc = rdc_cfg;
+
+ imx_rdc_console_access_enable(rdc, console_base);
while (rdc->type != RDC_INVALID) {
switch (rdc->type) {
diff --git a/plat/imx/imx8m/include/imx_rdc.h b/plat/imx/imx8m/include/imx_rdc.h
index a6e10a7..fbdcbf2 100644
--- a/plat/imx/imx8m/include/imx_rdc.h
+++ b/plat/imx/imx8m/include/imx_rdc.h
@@ -67,7 +67,7 @@
.setting.rdc_mem_region[2] = (mrc), \
}
-void imx_rdc_init(const struct imx_rdc_cfg *cfg);
+void imx_rdc_init(struct imx_rdc_cfg *cfg, unsigned int console_base);
#endif /* IMX_RDC_H */
diff --git a/plat/intel/soc/agilex/include/agilex_system_manager.h b/plat/intel/soc/agilex/include/agilex_system_manager.h
index 20a62be..78aabde 100644
--- a/plat/intel/soc/agilex/include/agilex_system_manager.h
+++ b/plat/intel/soc/agilex/include/agilex_system_manager.h
@@ -1,5 +1,6 @@
/*
* Copyright (c) 2019-2023, Intel Corporation. All rights reserved.
+ * Copyright (c) 2024, Altera Corporation. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -121,7 +122,7 @@
#define SOCFPGA_SYSMGR_BOOT_SCRATCH_COLD_8 0x220
#define SOCFPGA_SYSMGR_BOOT_SCRATCH_COLD_9 0x224
#define SOCFPGA_SYSMGR_MPFE_CONFIG 0x228
-#define SOCFPGA_SYSMGR_MPFE_status 0x22C
+#define SOCFPGA_SYSMGR_MPFE_STATUS 0x22C
#define SOCFPGA_SYSMGR_BOOT_SCRATCH_WARM_0 0x230
#define SOCFPGA_SYSMGR_BOOT_SCRATCH_WARM_1 0x234
#define SOCFPGA_SYSMGR_BOOT_SCRATCH_WARM_2 0x238
diff --git a/plat/intel/soc/agilex/include/socfpga_plat_def.h b/plat/intel/soc/agilex/include/socfpga_plat_def.h
index f787ebc..840ffdd 100644
--- a/plat/intel/soc/agilex/include/socfpga_plat_def.h
+++ b/plat/intel/soc/agilex/include/socfpga_plat_def.h
@@ -23,6 +23,7 @@
#define PLAT_PRIMARY_CPU 0
#define PLAT_CLUSTER_ID_MPIDR_AFF_SHIFT MPIDR_AFF1_SHIFT
#define PLAT_CPU_ID_MPIDR_AFF_SHIFT MPIDR_AFF0_SHIFT
+#define PLAT_HANDOFF_OFFSET 0xFFE3F000
#define PLAT_TIMER_BASE_ADDR 0xFFD01000
/* FPGA config helpers */
@@ -33,12 +34,24 @@
#define CAD_QSPIDATA_OFST 0xff900000
#define CAD_QSPI_OFFSET 0xff8d2000
+/* FIP Setting */
+#define PLAT_FIP_BASE (0)
+#if ARM_LINUX_KERNEL_AS_BL33
+#define PLAT_FIP_MAX_SIZE (0x8000000)
+#else
+#define PLAT_FIP_MAX_SIZE (0x1000000)
+#endif
+
/* SDMMC Setting */
-# if ARM_LINUX_KERNEL_AS_BL33
+#if ARM_LINUX_KERNEL_AS_BL33
+#define PLAT_MMC_DATA_BASE (0x10000000)
+#define PLAT_MMC_DATA_SIZE (0x100000)
#define SOCFPGA_MMC_BLOCK_SIZE U(32768)
-# else
+#else
+#define PLAT_MMC_DATA_BASE (0xffe3c000)
+#define PLAT_MMC_DATA_SIZE (0x2000
#define SOCFPGA_MMC_BLOCK_SIZE U(8192)
-# endif
+#endif
/* Register Mapping */
#define SOCFPGA_CCU_NOC_REG_BASE 0xf7000000
@@ -110,7 +123,7 @@
/*******************************************************************************
* SDMMC related pointer function
******************************************************************************/
-#define SDMMC_READ_BLOCKS mmc_read_blocks
+#define SDMMC_READ_BLOCKS sdmmc_read_blocks
#define SDMMC_WRITE_BLOCKS mmc_write_blocks
/*******************************************************************************
diff --git a/plat/intel/soc/agilex/platform.mk b/plat/intel/soc/agilex/platform.mk
index 9ff8039..d534b2e 100644
--- a/plat/intel/soc/agilex/platform.mk
+++ b/plat/intel/soc/agilex/platform.mk
@@ -28,6 +28,7 @@
plat/intel/soc/common/aarch64/platform_common.c \
plat/intel/soc/common/aarch64/plat_helpers.S \
plat/intel/soc/common/drivers/ccu/ncore_ccu.c \
+ plat/intel/soc/common/drivers/sdmmc/sdmmc.c \
plat/intel/soc/common/lib/sha/sha.c \
plat/intel/soc/common/socfpga_delay_timer.c
diff --git a/plat/intel/soc/agilex5/bl2_plat_setup.c b/plat/intel/soc/agilex5/bl2_plat_setup.c
index b75c78c..fe5dc6e 100644
--- a/plat/intel/soc/agilex5/bl2_plat_setup.c
+++ b/plat/intel/soc/agilex5/bl2_plat_setup.c
@@ -68,8 +68,10 @@
boot_source_type boot_source = BOOT_SOURCE;
-void bl2_el3_early_platform_setup(u_register_t x0, u_register_t x1,
- u_register_t x2, u_register_t x4)
+void bl2_el3_early_platform_setup(u_register_t x0 __unused,
+ u_register_t x1 __unused,
+ u_register_t x2 __unused,
+ u_register_t x3 __unused)
{
static console_t console;
handoff reverse_handoff_ptr;
@@ -94,22 +96,50 @@
/* Get the handoff data */
if ((socfpga_get_handoff(&reverse_handoff_ptr)) != 0) {
- ERROR("BL2: Failed to get the correct handoff data\n");
+ ERROR("SOCFPGA: Failed to get the correct handoff data\n");
panic();
}
- config_clkmgr_handoff(&reverse_handoff_ptr);
+ /* Configure the pinmux */
+ config_pinmux(&reverse_handoff_ptr);
+
+ /* Configure OCRAM to NON SECURE ACCESS */
+ mmio_write_32(OCRAM_REGION_0_REG_BASE, OCRAM_NON_SECURE_ENABLE);
+ mmio_write_32(SOCFPGA_L4_PER_SCR_REG_BASE + SOCFPGA_SDMMC_SECU_BIT,
+ SOCFPGA_SDMMC_SECU_BIT_ENABLE);
+ mmio_write_32(SOCFPGA_L4_SYS_SCR_REG_BASE + SOCFPGA_SDMMC_SECU_BIT,
+ SOCFPGA_SDMMC_SECU_BIT_ENABLE);
+ mmio_write_32(SOCFPGA_LWSOC2FPGA_SCR_REG_BASE,
+ SOCFPGA_LWSOC2FPGA_ENABLE);
+
+ /* Configure the clock manager */
+ if ((config_clkmgr_handoff(&reverse_handoff_ptr)) != 0) {
+ ERROR("SOCFPGA: Failed to initialize the clock manager\n");
+ panic();
+ }
+
/* Configure power manager PSS SRAM power gate */
config_pwrmgr_handoff(&reverse_handoff_ptr);
/* Initialize the mailbox to enable communication between HPS and SDM */
mailbox_init();
+ /* Perform a handshake with certain peripherals before issuing a reset */
+ config_hps_hs_before_warm_reset();
+
+ /* TODO: watchdog init */
+ //watchdog_init(clkmgr_get_rate(CLKMGR_WDT_CLK_ID));
+
+ /* Initialize the CCU module for hardware cache coherency */
+ init_ncore_ccu();
+
+ socfpga_emac_init();
+
/* DDR and IOSSM driver init */
agilex5_ddr_init(&reverse_handoff_ptr);
if (combo_phy_init(&reverse_handoff_ptr) != 0) {
- ERROR("Combo Phy initialization failed\n");
+ ERROR("SOCFPGA: Combo Phy initialization failed\n");
}
/* Enable FPGA bridges as required */
@@ -124,7 +154,8 @@
handoff reverse_handoff_ptr;
unsigned long offset = 0;
- struct cdns_sdmmc_params params = EMMC_INIT_PARAMS((uintptr_t) &cdns_desc, get_mmc_clk());
+ struct cdns_sdmmc_params params = EMMC_INIT_PARAMS((uintptr_t) &cdns_desc,
+ clkmgr_get_rate(CLKMGR_SDMMC_CLK_ID));
mmc_info.mmc_dev_type = MMC_DEVICE_TYPE;
mmc_info.ocr_voltage = OCR_3_3_3_4 | OCR_3_2_3_3;
@@ -135,7 +166,7 @@
switch (boot_source) {
case BOOT_SOURCE_SDMMC:
NOTICE("SDMMC boot\n");
- sdmmc_init(&reverse_handoff_ptr, ¶ms, &mmc_info);
+ cdns_mmc_init(¶ms, &mmc_info);
socfpga_io_setup(boot_source, PLAT_SDMMC_DATA_BASE);
break;
diff --git a/plat/intel/soc/agilex5/bl31_plat_setup.c b/plat/intel/soc/agilex5/bl31_plat_setup.c
index b6fc93e..c090117 100644
--- a/plat/intel/soc/agilex5/bl31_plat_setup.c
+++ b/plat/intel/soc/agilex5/bl31_plat_setup.c
@@ -234,6 +234,9 @@
unsigned int pchctlr_new = 0x00;
uint32_t boot_core = 0x00;
+ /* Store magic number for SMP secondary cores boot */
+ mmio_write_32(L2_RESET_DONE_REG, SMP_SEC_CORE_BOOT_REQ);
+
boot_core = (mmio_read_32(AGX5_PWRMGR(MPU_BOOTCONFIG)) & 0xC00);
/* Update the p-channel based on cpu id */
pch_cpu = 1 << cpu_id;
diff --git a/plat/intel/soc/agilex5/include/agilex5_clock_manager.h b/plat/intel/soc/agilex5/include/agilex5_clock_manager.h
index 566a80d..1165c90 100644
--- a/plat/intel/soc/agilex5/include/agilex5_clock_manager.h
+++ b/plat/intel/soc/agilex5/include/agilex5_clock_manager.h
@@ -1,5 +1,6 @@
/*
* Copyright (c) 2019-2022, Intel Corporation. All rights reserved.
+ * Copyright (c) 2024, Altera Corporation. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -10,141 +11,304 @@
#include "socfpga_handoff.h"
/* Clock Manager Registers */
-#define CLKMGR_OFFSET 0x10d10000
+#define CLKMGR_BASE 0x10D10000
+#define CLKMGR_CTRL 0x00
+#define CLKMGR_STAT 0x04
+#define CLKMGR_TESTIOCTROL 0x08
+#define CLKMGR_INTRGEN 0x0C
+#define CLKMGR_INTRMSK 0x10
+#define CLKMGR_INTRCLR 0x14
+#define CLKMGR_INTRSTS 0x18
+#define CLKMGR_INTRSTK 0x1C
+#define CLKMGR_INTRRAW 0x20
-#define CLKMGR_CTRL 0x0
-#define CLKMGR_STAT 0x4
-#define CLKMGR_TESTIOCTROL 0x8
-#define CLKMGR_INTRGEN 0xc
-#define CLKMGR_INTRMSK 0x10
-#define CLKMGR_INTRCLR 0x14
-#define CLKMGR_INTRSTS 0x18
-#define CLKMGR_INTRSTK 0x1c
-#define CLKMGR_INTRRAW 0x20
+/* Clock manager control related macros */
+#define CLKMGR(_reg) (CLKMGR_BASE + (CLKMGR_##_reg))
+#define CLKMGR_STAT_MAINPLLLOCKED BIT(8)
+#define CLKMGR_STAT_PERPLLLOCKED BIT(16)
+
+#define CLKMGR_INTRCLR_MAINLOCKLOST BIT(2)
+#define CLKMGR_INTRCLR_PERLOCKLOST BIT(3)
+
+#define CLKMGR_STAT_ALLPLLLOCKED (CLKMGR_STAT_MAINPLLLOCKED | \
+ CLKMGR_STAT_PERPLLLOCKED)
/* Main PLL Group */
-#define CLKMGR_MAINPLL 0x10d10024
-#define CLKMGR_MAINPLL_EN 0x0
-#define CLKMGR_MAINPLL_ENS 0x4
-#define CLKMGR_MAINPLL_BYPASS 0xc
-#define CLKMGR_MAINPLL_BYPASSS 0x10
-#define CLKMGR_MAINPLL_BYPASSR 0x14
-#define CLKMGR_MAINPLL_NOCCLK 0x1c
-#define CLKMGR_MAINPLL_NOCDIV 0x20
-#define CLKMGR_MAINPLL_PLLGLOB 0x24
-#define CLKMGR_MAINPLL_FDBCK 0x28
-#define CLKMGR_MAINPLL_MEM 0x2c
-#define CLKMGR_MAINPLL_MEMSTAT 0x30
-#define CLKMGR_MAINPLL_VCOCALIB 0x34
-#define CLKMGR_MAINPLL_PLLC0 0x38
-#define CLKMGR_MAINPLL_PLLC1 0x3c
-#define CLKMGR_MAINPLL_PLLC2 0x40
-#define CLKMGR_MAINPLL_PLLC3 0x44
-#define CLKMGR_MAINPLL_PLLM 0x48
-#define CLKMGR_MAINPLL_FHOP 0x4c
-#define CLKMGR_MAINPLL_SSC 0x50
-#define CLKMGR_MAINPLL_LOSTLOCK 0x54
+#define CLKMGR_MAINPLL_BASE 0x10D10024
+#define CLKMGR_MAINPLL_EN 0x00
+#define CLKMGR_MAINPLL_ENS 0x04
+#define CLKMGR_MAINPLL_ENR 0x08
+#define CLKMGR_MAINPLL_BYPASS 0x0C
+#define CLKMGR_MAINPLL_BYPASSS 0x10
+#define CLKMGR_MAINPLL_BYPASSR 0x14
+#define CLKMGR_MAINPLL_NOCCLK 0x1C
+#define CLKMGR_MAINPLL_NOCDIV 0x20
+#define CLKMGR_MAINPLL_PLLGLOB 0x24
+#define CLKMGR_MAINPLL_FDBCK 0x28
+#define CLKMGR_MAINPLL_MEM 0x2C
+#define CLKMGR_MAINPLL_MEMSTAT 0x30
+#define CLKMGR_MAINPLL_VCOCALIB 0x34
+#define CLKMGR_MAINPLL_PLLC0 0x38
+#define CLKMGR_MAINPLL_PLLC1 0x3C
+#define CLKMGR_MAINPLL_PLLC2 0x40
+#define CLKMGR_MAINPLL_PLLC3 0x44
+#define CLKMGR_MAINPLL_PLLM 0x48
+#define CLKMGR_MAINPLL_FHOP 0x4C
+#define CLKMGR_MAINPLL_SSC 0x50
+#define CLKMGR_MAINPLL_LOSTLOCK 0x54
+
+#define CLKMGR_MAINPLL(_reg) (CLKMGR_MAINPLL_BASE + \
+ (CLKMGR_MAINPLL_##_reg))
+
+#define CLKMGR_XPLL_LOSTLOCK_BYPASSCLEAR BIT(0)
+#define CLKMGR_XPLLGLOB_CLR_LOSTLOCK_BYPASS BIT(29)
/* Peripheral PLL Group */
-#define CLKMGR_PERPLL 0x10d1007c
-#define CLKMGR_PERPLL_EN 0x0
-#define CLKMGR_PERPLL_ENS 0x4
-#define CLKMGR_PERPLL_BYPASS 0xc
-#define CLKMGR_PERPLL_EMACCTL 0x18
-#define CLKMGR_PERPLL_GPIODIV 0x1c
-#define CLKMGR_PERPLL_PLLGLOB 0x20
-#define CLKMGR_PERPLL_FDBCK 0x24
-#define CLKMGR_PERPLL_MEM 0x28
-#define CLKMGR_PERPLL_MEMSTAT 0x2c
-#define CLKMGR_PERPLL_PLLC0 0x30
-#define CLKMGR_PERPLL_PLLC1 0x34
-#define CLKMGR_PERPLL_VCOCALIB 0x38
-#define CLKMGR_PERPLL_PLLC2 0x3c
-#define CLKMGR_PERPLL_PLLC3 0x40
-#define CLKMGR_PERPLL_PLLM 0x44
-#define CLKMGR_PERPLL_LOSTLOCK 0x50
+#define CLKMGR_PERPLL_BASE 0x10D1007C
+#define CLKMGR_PERPLL_EN 0x00
+#define CLKMGR_PERPLL_ENS 0x04
+#define CLKMGR_PERPLL_ENR 0x08
+#define CLKMGR_PERPLL_BYPASS 0x0C
+#define CLKMGR_PERPLL_BYPASSS 0x10
+#define CLKMGR_PERPLL_BYPASSR 0x14
+#define CLKMGR_PERPLL_EMACCTL 0x18
+#define CLKMGR_PERPLL_GPIODIV 0x1C
+#define CLKMGR_PERPLL_PLLGLOB 0x20
+#define CLKMGR_PERPLL_FDBCK 0x24
+#define CLKMGR_PERPLL_MEM 0x28
+#define CLKMGR_PERPLL_MEMSTAT 0x2C
+#define CLKMGR_PERPLL_VCOCALIB 0x30
+#define CLKMGR_PERPLL_PLLC0 0x34
+#define CLKMGR_PERPLL_PLLC1 0x38
+#define CLKMGR_PERPLL_PLLC2 0x3C
+#define CLKMGR_PERPLL_PLLC3 0x40
+#define CLKMGR_PERPLL_PLLM 0x44
+#define CLKMGR_PERPLL_FHOP 0x48
+#define CLKMGR_PERPLL_SSC 0x4C
+#define CLKMGR_PERPLL_LOSTLOCK 0x50
+
+#define CLKMGR_PERPLL(_reg) (CLKMGR_PERPLL_BASE + \
+ (CLKMGR_PERPLL_##_reg))
/* Altera Group */
-#define CLKMGR_ALTERA 0x10d100d0
-#define CLKMGR_ALTERA_JTAG 0x0
-#define CLKMGR_ALTERA_EMACACTR 0x4
-#define CLKMGR_ALTERA_EMACBCTR 0x8
-#define CLKMGR_ALTERA_EMACPTPCTR 0xc
-#define CLKMGR_ALTERA_GPIODBCTR 0x10
-#define CLKMGR_ALTERA_S2FUSER0CTR 0x18
-#define CLKMGR_ALTERA_S2FUSER1CTR 0x1c
-#define CLKMGR_ALTERA_PSIREFCTR 0x20
-#define CLKMGR_ALTERA_EXTCNTRST 0x24
-#define CLKMGR_ALTERA_USB31CTR 0x28
-#define CLKMGR_ALTERA_DSUCTR 0x2c
-#define CLKMGR_ALTERA_CORE01CTR 0x30
-#define CLKMGR_ALTERA_CORE23CTR 0x34
-#define CLKMGR_ALTERA_CORE2CTR 0x38
-#define CLKMGR_ALTERA_CORE3CTR 0x3c
+#define CLKMGR_ALTERA_BASE 0x10D100D0
+#define CLKMGR_ALTERA_JTAG 0x00
+#define CLKMGR_ALTERA_EMACACTR 0x04
+#define CLKMGR_ALTERA_EMACBCTR 0x08
+#define CLKMGR_ALTERA_EMACPTPCTR 0x0C
+#define CLKMGR_ALTERA_GPIODBCTR 0x10
+#define CLKMGR_ALTERA_S2FUSER0CTR 0x18
+#define CLKMGR_ALTERA_S2FUSER1CTR 0x1C
+#define CLKMGR_ALTERA_PSIREFCTR 0x20
+#define CLKMGR_ALTERA_EXTCNTRST 0x24
+#define CLKMGR_ALTERA_USB31CTR 0x28
+#define CLKMGR_ALTERA_DSUCTR 0x2C
+#define CLKMGR_ALTERA_CORE01CTR 0x30
+#define CLKMGR_ALTERA_CORE23CTR 0x34
+#define CLKMGR_ALTERA_CORE2CTR 0x38
+#define CLKMGR_ALTERA_CORE3CTR 0x3C
+#define CLKMGR_ALTERA_SERIAL_CON_PLL_CTR 0x40
+
+#define CLKMGR_ALTERA(_reg) (CLKMGR_ALTERA_BASE + \
+ (CLKMGR_ALTERA_##_reg))
-/* Membus */
-#define CLKMGR_MEM_REQ BIT(24)
-#define CLKMGR_MEM_WR BIT(25)
-#define CLKMGR_MEM_ERR BIT(26)
-#define CLKMGR_MEM_WDAT_OFFSET 16
-#define CLKMGR_MEM_ADDR 0x4027
-#define CLKMGR_MEM_WDAT 0x80
+#define CLKMGR_ALTERA_EXTCNTRST_EMACACNTRST BIT(0)
+#define CLKMGR_ALTERA_EXTCNTRST_EMACBCNTRST BIT(1)
+#define CLKMGR_ALTERA_EXTCNTRST_EMACPTPCNTRST BIT(2)
+#define CLKMGR_ALTERA_EXTCNTRST_GPIODBCNTRST BIT(3)
+#define CLKMGR_ALTERA_EXTCNTRST_S2FUSER0CNTRST BIT(5)
+#define CLKMGR_ALTERA_EXTCNTRST_S2FUSER1CNTRST BIT(6)
+#define CLKMGR_ALTERA_EXTCNTRST_PSIREFCNTRST BIT(7)
+#define CLKMGR_ALTERA_EXTCNTRST_USB31REFCNTRST BIT(8)
+#define CLKMGR_ALTERA_EXTCNTRST_DSUCNTRST BIT(10)
+#define CLKMGR_ALTERA_EXTCNTRST_CORE01CNTRST BIT(11)
+#define CLKMGR_ALTERA_EXTCNTRST_CORE2CNTRST BIT(12)
+#define CLKMGR_ALTERA_EXTCNTRST_CORE3CNTRST BIT(13)
+
+#define CLKMGR_ALTERA_EXTCNTRST_ALLCNTRST \
+ (CLKMGR_ALTERA_EXTCNTRST_EMACACNTRST | \
+ CLKMGR_ALTERA_EXTCNTRST_EMACBCNTRST | \
+ CLKMGR_ALTERA_EXTCNTRST_EMACPTPCNTRST | \
+ CLKMGR_ALTERA_EXTCNTRST_GPIODBCNTRST | \
+ CLKMGR_ALTERA_EXTCNTRST_S2FUSER0CNTRST |\
+ CLKMGR_ALTERA_EXTCNTRST_S2FUSER1CNTRST |\
+ CLKMGR_ALTERA_EXTCNTRST_PSIREFCNTRST | \
+ CLKMGR_ALTERA_EXTCNTRST_USB31REFCNTRST |\
+ CLKMGR_ALTERA_EXTCNTRST_DSUCNTRST | \
+ CLKMGR_ALTERA_EXTCNTRST_CORE01CNTRST | \
+ CLKMGR_ALTERA_EXTCNTRST_CORE2CNTRST | \
+ CLKMGR_ALTERA_EXTCNTRST_CORE3CNTRST)
+
+#define CLKMGR_ALTERA_CORE0 0
+#define CLKMGR_ALTERA_CORE1 1
+#define CLKMGR_ALTERA_CORE2 2
+#define CLKMGR_ALTERA_CORE3 3
+
+/* PLL membus configuration macros */
+#define CLKMGR_MEM_REQ BIT(24)
+#define CLKMGR_MEM_WR BIT(25)
+#define CLKMGR_MEM_ERR BIT(26)
+#define CLKMGR_MEM_WDAT_OFFSET 16
+#define CLKMGR_MEM_ADDR_MASK GENMASK(15, 0)
+#define CLKMGR_MEM_ADDR_START 0x00004000
+#define CLKMGR_PLLCFG_SRC_SYNC_MODE 0x27
+#define CLKMGR_PLLCFG_OVRSHOOT_FREQ_LOCK 0xB3
+#define CLKMGR_PLLCFG_LOCK_SETTLE_TIME 0xE6
+#define CLKMGR_PLLCFG_DUTYCYCLE_CLKSLICE0 0x03
+#define CLKMGR_PLLCFG_DUTYCYCLE_CLKSLICE1 0x07
/* Clock Manager Macros */
-#define CLKMGR_CTRL_BOOTMODE_SET_MSK 0x00000001
-#define CLKMGR_STAT_BUSY_E_BUSY 0x1
-#define CLKMGR_STAT_BUSY(x) (((x) & 0x00000001) >> 0)
-#define CLKMGR_STAT_MAINPLLLOCKED(x) (((x) & 0x00000100) >> 8)
-#define CLKMGR_STAT_PERPLLLOCKED(x) (((x) & 0x00010000) >> 16)
-#define CLKMGR_INTRCLR_MAINLOCKLOST_SET_MSK 0x00000004
-#define CLKMGR_INTRCLR_PERLOCKLOST_SET_MSK 0x00000008
-#define CLKMGR_INTOSC_HZ 460000000
+#define CLKMGR_CTRL_BOOTMODE_SET_MSK 0x00000001
+#define CLKMGR_STAT_BUSY_E_BUSY 0x1
+#define CLKMGR_STAT_BUSY(x) (((x) & 0x00000001) >> 0)
+#define CLKMGR_INTRCLR_MAINLOCKLOST_SET_MSK 0x00000004
+#define CLKMGR_INTRCLR_PERLOCKLOST_SET_MSK 0x00000008
+#define CLKMGR_INTOSC_HZ 460000000
+#define CLKMGR_CTRL_BOOTMODE BIT(0)
+#define CLKMGR_STAT_MAINPLL_LOCKED BIT(8)
+#define CLKMGR_STAT_MAIN_TRANS BIT(9)
+#define CLKMGR_STAT_PERPLL_LOCKED BIT(16)
+#define CLKMGR_STAT_PERF_TRANS BIT(17)
+#define CLKMGR_STAT_BOOTMODE BIT(24)
+#define CLKMGR_STAT_BOOTCLKSRC BIT(25)
+#define CLKMGR_STAT_ALLPLL_LOCKED_MASK (CLKMGR_STAT_MAINPLL_LOCKED | \
+ CLKMGR_STAT_PERPLL_LOCKED)
/* Main PLL Macros */
-#define CLKMGR_MAINPLL_EN_RESET 0x0000005e
-#define CLKMGR_MAINPLL_ENS_RESET 0x0000005e
-
-/* Peripheral PLL Macros */
-#define CLKMGR_PERPLL_EN_RESET 0x040007FF
-#define CLKMGR_PERPLL_ENS_RESET 0x040007FF
+#define CLKMGR_MAINPLL_EN_RESET 0x0000005E
+#define CLKMGR_MAINPLL_ENS_RESET 0x0000005E
+#define CLKMGR_MAINPLL_PLLGLOB_PD_N BIT(0)
+#define CLKMGR_MAINPLL_PLLGLOB_RST_N BIT(1)
+#define CLKMGR_MAINPLL_PLLCX_EN BIT(27)
+#define CLKMGR_MAINPLL_PLLCX_MUTE BIT(28)
-#define CLKMGR_PERPLL_EN_SDMMCCLK BIT(5)
-#define CLKMGR_PERPLL_GPIODIV_GPIODBCLK_SET(x) (((x) << 0) & 0x0000ffff)
+#define CLKMGR_PERPLL_EN_SDMMCCLK BIT(5)
+#define CLKMGR_PERPLL_GPIODIV_GPIODBCLK_SET(x) (((x) << 0) & 0x0000FFFF)
+#define CLKMGR_PERPLL_PLLGLOB_PD_N BIT(0)
+#define CLKMGR_PERPLL_PLLGLOB_RST_N BIT(1)
+#define CLKMGR_PERPLL_PLLCX_EN BIT(27)
+#define CLKMGR_PERPLL_PLLCX_MUTE BIT(28)
/* Altera Macros */
-#define CLKMGR_ALTERA_EXTCNTRST_RESET 0xff
+#define CLKMGR_ALTERA_EXTCNTRST_RESET 0xFF
/* Shared Macros */
-#define CLKMGR_PSRC(x) (((x) & 0x00030000) >> 16)
-#define CLKMGR_PSRC_MAIN 0
-#define CLKMGR_PSRC_PER 1
+#define CLKMGR_PLLGLOB_PSRC(x) (((x) & 0x00030000) >> 16)
+#define CLKMGR_PSRC_MAIN 0
+#define CLKMGR_PSRC_PER 1
+
+#define CLKMGR_PLLGLOB_PSRC_EOSC1 0x0
+#define CLKMGR_PLLGLOB_PSRC_INTOSC 0x1
+#define CLKMGR_PLLGLOB_PSRC_F2S 0x2
+
+#define CLKMGR_PLLM_MDIV(x) ((x) & 0x000003FF)
+#define CLKMGR_PLLGLOB_PD_SET_MSK 0x00000001
+#define CLKMGR_PLLGLOB_RST_SET_MSK 0x00000002
+
+#define CLKMGR_PLLGLOB_REFCLKDIV(x) (((x) & 0x00003F00) >> 8)
+#define CLKMGR_PLLGLOB_AREFCLKDIV(x) (((x) & 0x00000F00) >> 8)
+#define CLKMGR_PLLGLOB_DREFCLKDIV(x) (((x) & 0x00003000) >> 12)
-#define CLKMGR_PLLGLOB_PSRC_EOSC1 0x0
-#define CLKMGR_PLLGLOB_PSRC_INTOSC 0x1
-#define CLKMGR_PLLGLOB_PSRC_F2S 0x2
+#define CLKMGR_VCOCALIB_HSCNT_SET(x) (((x) << 0) & 0x000003FF)
+#define CLKMGR_VCOCALIB_MSCNT_SET(x) (((x) << 16) & 0x00FF0000)
-#define CLKMGR_PLLM_MDIV(x) ((x) & 0x000003ff)
-#define CLKMGR_PLLGLOB_PD_SET_MSK 0x00000001
-#define CLKMGR_PLLGLOB_RST_SET_MSK 0x00000002
+#define CLKMGR_CLR_LOSTLOCK_BYPASS 0x20000000
-#define CLKMGR_PLLGLOB_REFCLKDIV(x) (((x) & 0x00003f00) >> 8)
-#define CLKMGR_PLLGLOB_AREFCLKDIV(x) (((x) & 0x00000f00) >> 8)
-#define CLKMGR_PLLGLOB_DREFCLKDIV(x) (((x) & 0x00003000) >> 12)
+#define CLKMGR_CLKSRC_MASK GENMASK(18, 16)
+#define CLKMGR_CLKSRC_OFFSET 16
+#define CLKMGR_CLKSRC_MAIN 0
+#define CLKMGR_CLKSRC_PER 1
+#define CLKMGR_CLKSRC_OSC1 2
+#define CLKMGR_CLKSRC_INTOSC 3
+#define CLKMGR_CLKSRC_FPGA 4
+#define CLKMGR_PLLCX_DIV_MSK GENMASK(10, 0)
-#define CLKMGR_VCOCALIB_HSCNT_SET(x) (((x) << 0) & 0x000003ff)
-#define CLKMGR_VCOCALIB_MSCNT_SET(x) (((x) << 16) & 0x00ff0000)
+#define GET_CLKMGR_CLKSRC(x) (((x) & CLKMGR_CLKSRC_MASK) >> \
+ CLKMGR_CLKSRC_OFFSET)
-#define CLKMGR_CLR_LOSTLOCK_BYPASS 0x20000000
+#define CLKMGR_MAINPLL_NOCDIV_L4MP_MASK GENMASK(5, 4)
+#define CLKMGR_MAINPLL_NOCDIV_L4MP_OFFSET 4
+#define GET_CLKMGR_MAINPLL_NOCDIV_L4MP(x) (((x) & CLKMGR_MAINPLL_NOCDIV_L4MP_MASK) >> \
+ CLKMGR_MAINPLL_NOCDIV_L4MP_OFFSET)
-typedef struct {
- uint32_t clk_freq_of_eosc1;
- uint32_t clk_freq_of_f2h_free;
- uint32_t clk_freq_of_cb_intosc_ls;
-} CLOCK_SOURCE_CONFIG;
+#define CLKMGR_MAINPLL_NOCDIV_L4SP_MASK GENMASK(7, 6)
+#define CLKMGR_MAINPLL_NOCDIV_L4SP_OFFSET 6
+#define GET_CLKMGR_MAINPLL_NOCDIV_L4SP(x) (((x) & CLKMGR_MAINPLL_NOCDIV_L4SP_MASK) >> \
+ CLKMGR_MAINPLL_NOCDIV_L4SP_OFFSET)
+
+#define CLKMGR_MAINPLL_NOCDIV_SPHY_MASK GENMASK(17, 16)
+#define CLKMGR_MAINPLL_NOCDIV_SPHY_OFFSET 16
+#define GET_CLKMGR_MAINPLL_NOCDIV_SPHY(x) (((x) & CLKMGR_MAINPLL_NOCDIV_SPHY_MASK) >> \
+ CLKMGR_MAINPLL_NOCDIV_SPHY_OFFSET)
+
+
+#define CLKMGR_MAINPLL_NOCDIV_L4SYSFREE_MASK GENMASK(3, 2)
+#define CLKMGR_MAINPLL_NOCDIV_L4SYSFREE_OFFSET 2
+#define GET_CLKMGR_MAINPLL_NOCDIV_L4SYSFREE(x) (((x) & CLKMGR_MAINPLL_NOCDIV_L4SYSFREE_MASK) >> \
+ CLKMGR_MAINPLL_NOCDIV_L4SYSFREE_OFFSET)
+
+#define CLKMGR_PERPLL_EMAC0_CLK_SRC_MASK BIT(26)
+#define CLKMGR_PERPLL_EMAC0_CLK_SRC_OFFSET 26
+#define GET_CLKMGR_PERPLL_EMAC0_CLK_SRC(x) (((x) & CLKMGR_PERPLL_EMAC0_CLK_SRC_MASK) >> \
+ CLKMGR_PERPLL_EMAC0_CLK_SRC_OFFSET)
+
+#define CLKMGR_ALTERA_EMACACTR_CLK_SRC_MASK GENMASK(18, 16)
+#define CLKMGR_ALTERA_EMACACTR_CLK_SRC_OFFSET 16
+#define GET_CLKMGR_EMACACTR_CLK_SRC(x) (((x) & CLKMGR_ALTERA_EMACACTR_CLK_SRC_MASK) >> \
+ CLKMGR_ALTERA_EMACACTR_CLK_SRC_OFFSET)
+
+#define CLKMGR_MPU_CLK_ID 0
+#define CLKMGR_MPU_PERIPH_CLK_ID 1
+#define CLKMGR_L4_MAIN_CLK_ID 2
+#define CLKMGR_L4_MP_CLK_ID 3
+#define CLKMGR_L4_SP_CLK_ID 4
+#define CLKMGR_WDT_CLK_ID 5
+#define CLKMGR_UART_CLK_ID 6
+#define CLKMGR_EMAC0_CLK_ID 7
+#define CLKMGR_EMAC1_CLK_ID 8
+#define CLKMGR_EMAC2_CLK_ID 9
+#define CLKMGR_EMAC_PTP_CLK_ID 10
+#define CLKMGR_SDMMC_CLK_ID 11
+
+#define CLKMGR_MAINPLL_BYPASS_ALL (0xF6)
+#define CLKMGR_PERPLL_BYPASS_ALL (0xEF)
+#define CLKMGR_PLLCX_STAT BIT(29)
+#define GET_PLLCX_STAT(x) ((x) & CLKMGR_PLLCX_STAT)
+
+#define CLKMGR_MAINPLL_TYPE (0)
+#define CLKMGR_PERPLL_TYPE (1)
+
+#define CLKMGR_MAX_RETRY_COUNT 1000
+
+#define CLKMGR_PLLM_MDIV_MASK GENMASK(9, 0)
+#define CLKMGR_PLLGLOB_PD_MASK BIT(0)
+#define CLKMGR_PLLGLOB_RST_MASK BIT(1)
+#define CLKMGR_PLLGLOB_AREFCLKDIV_MASK GENMASK(11, 8)
+#define CLKMGR_PLLGLOB_DREFCLKDIV_MASK GENMASK(13, 12)
+#define CLKMGR_PLLGLOB_REFCLKDIV_MASK GENMASK(13, 8)
+#define CLKMGR_PLLGLOB_MODCLKDIV_MASK GENMASK(24, 27)
+#define CLKMGR_PLLGLOB_AREFCLKDIV_OFFSET 8
+#define CLKMGR_PLLGLOB_DREFCLKDIV_OFFSET 12
+#define CLKMGR_PLLGLOB_REFCLKDIV_OFFSET 8
+#define CLKMGR_PLLGLOB_MODCLKDIV_OFFSET 24
+#define CLKMGR_PLLGLOB_VCO_PSRC_MASK GENMASK(17, 16)
+#define CLKMGR_PLLGLOB_VCO_PSRC_OFFSET 16
+#define CLKMGR_PLLGLOB_CLR_LOSTLOCK_BYPASS_MASK BIT(29)
+
+#define CLKMGR_VCOCALIB_MSCNT_MASK GENMASK(23, 16)
+#define CLKMGR_VCOCALIB_MSCNT_OFFSET 16
+#define CLKMGR_VCOCALIB_HSCNT_MASK GENMASK(9, 0)
+#define CLKMGR_VCOCALIB_MSCNT_CONST 100
+#define CLKMGR_VCOCALIB_HSCNT_CONST 4
+
+int config_clkmgr_handoff(handoff *hoff_ptr);
+uint32_t clkmgr_get_rate(uint32_t clk_id);
-void config_clkmgr_handoff(handoff *hoff_ptr);
-uint32_t get_wdt_clk(void);
-uint32_t get_uart_clk(void);
-uint32_t get_mmc_clk(void);
+/* PLL configuration data structure in power-down state */
+typedef struct pll_cfg {
+ uint32_t addr;
+ uint32_t data;
+ uint32_t mask;
+} pll_cfg_t;
#endif
diff --git a/plat/intel/soc/agilex5/include/agilex5_pinmux.h b/plat/intel/soc/agilex5/include/agilex5_pinmux.h
index 8a8e8c7..78d19af 100644
--- a/plat/intel/soc/agilex5/include/agilex5_pinmux.h
+++ b/plat/intel/soc/agilex5/include/agilex5_pinmux.h
@@ -1,5 +1,6 @@
/*
* Copyright (c) 2019-2023, Intel Corporation. All rights reserved.
+ * Copyright (c) 2024, Altera Corporation. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -7,19 +8,13 @@
#ifndef AGX5_PINMUX_H
#define AGX5_PINMUX_H
-/* PINMUX REGISTER ADDRESS */
-#define AGX5_PINMUX_PIN0SEL 0x10d13000
-#define AGX5_PINMUX_IO0CTRL 0x10d13130
-#define AGX5_PINMUX_EMAC0_USEFPGA 0x10d13300
-#define AGX5_PINMUX_IO0_DELAY 0x10d13400
-#define AGX5_PERIPHERAL 0x10d14044
-
#include "socfpga_handoff.h"
-/* PINMUX DEFINE */
-#define PINMUX_HANDOFF_ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
-#define PINMUX_HANDOFF_CONFIG_ADDR 0xbeec
-#define PINMUX_HANDOFF_CONFIG_VAL 0x7e000
+/* PINMUX REGISTER ADDRESS */
+#define AGX5_PINMUX_PIN0SEL 0x10D13000
+#define AGX5_PINMUX_IO0CTRL 0x10D13130
+#define AGX5_PINMUX_EMAC0_USEFPGA 0x10D13300
+#define AGX5_PINMUX_IO0_DELAY 0x10D13400
/* Macros */
#define SOCFPGA_PINMUX_SEL_NAND (0x03)
@@ -142,6 +137,9 @@
#define SOCFPGA_PINMUX_JTAG_USEFPGA (0x50)
#define SOCFPGA_PINMUX_SDMMC_USEFPGA (0x54)
+#define SOCFPGA_PINUMX_USEFPGA(_reg) (AGX5_PINMUX_EMAC0_USEFPGA \
+ + SOCFPGA_PINMUX_##_reg)
+
#define SOCFPGA_PINMUX_IO0DELAY (0x00)
#define SOCFPGA_PINMUX_IO1DELAY (0x04)
#define SOCFPGA_PINMUX_IO2DELAY (0x08)
@@ -198,5 +196,4 @@
+ (SOCFPGA_PINMUX_##_reg))
void config_pinmux(handoff *handoff);
-void config_peripheral(handoff *handoff);
#endif
diff --git a/plat/intel/soc/agilex5/include/agilex5_system_manager.h b/plat/intel/soc/agilex5/include/agilex5_system_manager.h
index 75ae78a..f61c479 100644
--- a/plat/intel/soc/agilex5/include/agilex5_system_manager.h
+++ b/plat/intel/soc/agilex5/include/agilex5_system_manager.h
@@ -123,7 +123,7 @@
#define SOCFPGA_SYSMGR_BOOT_SCRATCH_COLD_8 0x220
#define SOCFPGA_SYSMGR_BOOT_SCRATCH_COLD_9 0x224
#define SOCFPGA_SYSMGR_MPFE_CONFIG 0x228
-#define SOCFPGA_SYSMGR_MPFE_status 0x22C
+#define SOCFPGA_SYSMGR_MPFE_STATUS 0x22C
#define SOCFPGA_SYSMGR_BOOT_SCRATCH_WARM_0 0x230
#define SOCFPGA_SYSMGR_BOOT_SCRATCH_WARM_1 0x234
#define SOCFPGA_SYSMGR_BOOT_SCRATCH_WARM_2 0x238
diff --git a/plat/intel/soc/agilex5/include/socfpga_plat_def.h b/plat/intel/soc/agilex5/include/socfpga_plat_def.h
index 31d28f2..c1f3cc5 100644
--- a/plat/intel/soc/agilex5/include/socfpga_plat_def.h
+++ b/plat/intel/soc/agilex5/include/socfpga_plat_def.h
@@ -27,6 +27,7 @@
#define PLAT_CLUSTER_ID_MPIDR_AFF_SHIFT MPIDR_AFF2_SHIFT
#define PLAT_CPU_ID_MPIDR_AFF_SHIFT MPIDR_AFF1_SHIFT
#define PLAT_L2_RESET_REQ 0xB007C0DE
+#define PLAT_HANDOFF_OFFSET 0x0007F000
#define PLAT_TIMER_BASE_ADDR 0x10D01000
/* System Counter */
@@ -44,12 +45,24 @@
#define CAD_QSPIDATA_OFST 0x10900000
#define CAD_QSPI_OFFSET 0x108d2000
+/* FIP Setting */
+#define PLAT_FIP_BASE (0)
+#if ARM_LINUX_KERNEL_AS_BL33
+#define PLAT_FIP_MAX_SIZE (0x8000000)
+#else
+#define PLAT_FIP_MAX_SIZE (0x1000000)
+#endif
+
/* SDMMC Setting */
-# if ARM_LINUX_KERNEL_AS_BL33
+#if ARM_LINUX_KERNEL_AS_BL33
+#define PLAT_MMC_DATA_BASE (0x90000000)
+#define PLAT_MMC_DATA_SIZE (0x100000)
#define SOCFPGA_MMC_BLOCK_SIZE U(32768)
-# else
+#else
+#define PLAT_MMC_DATA_BASE (0x0007D000)
+#define PLAT_MMC_DATA_SIZE (0x2000)
#define SOCFPGA_MMC_BLOCK_SIZE U(8192)
-# endif
+#endif
/* Register Mapping */
#define SOCFPGA_CCU_NOC_REG_BASE 0x1c000000
@@ -67,10 +80,22 @@
#define SOCFPGA_L4_SYS_SCR_REG_BASE 0x10d21100
#define SOCFPGA_SOC2FPGA_SCR_REG_BASE 0x10d21200
#define SOCFPGA_LWSOC2FPGA_SCR_REG_BASE 0x10d21300
+#define SOCFPGA_SDMMC_SECU_BIT 0x40
+#define SOCFPGA_LWSOC2FPGA_ENABLE 0xffe0301
+#define SOCFPGA_SDMMC_SECU_BIT_ENABLE 0x1010001
+
/* Define maximum page size for NAND flash devices */
#define PLATFORM_MTD_MAX_PAGE_SIZE U(0x2000)
+/* OCRAM Register*/
+
+#define OCRAM_REG_BASE 0x108CC400
+#define OCRAM_REGION_0_OFFSET 0x18
+#define OCRAM_REGION_0_REG_BASE (OCRAM_REG_BASE + \
+ OCRAM_REGION_0_OFFSET)
+#define OCRAM_NON_SECURE_ENABLE 0x0
+
/*******************************************************************************
* Platform memory map related constants
******************************************************************************/
diff --git a/plat/intel/soc/agilex5/soc/agilex5_clock_manager.c b/plat/intel/soc/agilex5/soc/agilex5_clock_manager.c
index fdf1a82..603aaf8 100644
--- a/plat/intel/soc/agilex5/soc/agilex5_clock_manager.c
+++ b/plat/intel/soc/agilex5/soc/agilex5_clock_manager.c
@@ -1,5 +1,6 @@
/*
* Copyright (c) 2019-2023, Intel Corporation. All rights reserved.
+ * Copyright (c) 2024, Altera Corporation. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -13,244 +14,639 @@
#include "agilex5_clock_manager.h"
#include "agilex5_system_manager.h"
-#include "socfpga_handoff.h"
#include "socfpga_system_manager.h"
-uint32_t wait_pll_lock(void)
+/* Main and Peripheral PLL configurations in Power Down(PD) state. */
+static const pll_cfg_t pll_cfg_set[] = {
+ {
+ /* Enable source synchronous mode */
+ CLKMGR_PLLCFG_SRC_SYNC_MODE,
+ BIT(7),
+ BIT(7)
+ },
+ {
+ /* Limit the PLL overshoot frequency during lock */
+ CLKMGR_PLLCFG_OVRSHOOT_FREQ_LOCK,
+ BIT(0),
+ BIT(0)
+ },
+ {
+ /* To give the PLL more time to settle before lock is asserted */
+ CLKMGR_PLLCFG_LOCK_SETTLE_TIME,
+ BIT(0),
+ BIT(0)
+ },
+ {
+ /* To set the PLL centering duty cycle for clock slice 0 */
+ CLKMGR_PLLCFG_DUTYCYCLE_CLKSLICE0,
+ 0x4A,
+ GENMASK(6, 0)
+ },
+ {
+ /* To set the PLL centering duty cycle for clock slice 1 */
+ CLKMGR_PLLCFG_DUTYCYCLE_CLKSLICE1,
+ 0x4A,
+ GENMASK(6, 0)
+ },
+};
+
+static int wait_pll_lock(uint32_t mask)
{
uint32_t data;
uint32_t count = 0;
+ uint32_t retry = 0U;
do {
- data = mmio_read_32(CLKMGR_OFFSET + CLKMGR_STAT);
- count++;
- if (count >= 1000)
+ /* return time out */
+ if (count >= CLKMGR_MAX_RETRY_COUNT) {
+ ERROR("CLKMGR: Timed out to satisfy the PLL mask\n");
return -ETIMEDOUT;
+ }
+
+ data = mmio_read_32(CLKMGR(STAT)) & mask;
+ /* wait for stable lock, make sure it is stable for these counts */
+ if (data == mask) {
+ retry++;
+ } else {
+ retry = 0U;
+ }
+
+ /* we are good now, break */
+ if (retry >= 5U) {
+ break;
+ }
+
+ count++;
+ } while (1);
- } while ((CLKMGR_STAT_MAINPLLLOCKED(data) == 0) ||
- (CLKMGR_STAT_PERPLLLOCKED(data) == 0));
return 0;
}
-uint32_t wait_fsm(void)
+static int wait_fsm(void)
{
uint32_t data;
uint32_t count = 0;
do {
- data = mmio_read_32(CLKMGR_OFFSET + CLKMGR_STAT);
+ data = mmio_read_32(CLKMGR(STAT));
count++;
- if (count >= 1000)
+ if (count >= CLKMGR_MAX_RETRY_COUNT) {
+ ERROR("CLKMGR: Timed out on fsm state\n");
return -ETIMEDOUT;
-
+ }
} while (CLKMGR_STAT_BUSY(data) == CLKMGR_STAT_BUSY_E_BUSY);
return 0;
}
-uint32_t pll_source_sync_config(uint32_t pll_mem_offset, uint32_t data)
+static uint32_t calc_pll_vcocalibration(uint32_t pllm, uint32_t pllglob)
{
- uint32_t val = 0;
- uint32_t count = 0;
- uint32_t req_status = 0;
+ uint32_t mdiv, refclkdiv, drefclkdiv, mscnt, hscnt, vcocalib;
- val = (CLKMGR_MEM_WR | CLKMGR_MEM_REQ |
- (data << CLKMGR_MEM_WDAT_OFFSET) | CLKMGR_MEM_ADDR);
- mmio_write_32(pll_mem_offset, val);
+ mdiv = pllm & CLKMGR_PLLM_MDIV_MASK;
+ drefclkdiv = ((pllglob & CLKMGR_PLLGLOB_DREFCLKDIV_MASK) >>
+ CLKMGR_PLLGLOB_DREFCLKDIV_OFFSET);
+ refclkdiv = ((pllglob & CLKMGR_PLLGLOB_REFCLKDIV_MASK) >>
+ CLKMGR_PLLGLOB_REFCLKDIV_OFFSET);
+ mscnt = CLKMGR_VCOCALIB_MSCNT_CONST / (mdiv * BIT(drefclkdiv));
+ if (mscnt == 0) {
+ mscnt = 1;
+ }
- do {
- req_status = mmio_read_32(pll_mem_offset);
+ hscnt = (mdiv * mscnt * BIT(drefclkdiv) / refclkdiv) -
+ CLKMGR_VCOCALIB_HSCNT_CONST;
+
+ vcocalib = (hscnt & CLKMGR_VCOCALIB_HSCNT_MASK) |
+ ((mscnt << CLKMGR_VCOCALIB_MSCNT_OFFSET) &
+ CLKMGR_VCOCALIB_MSCNT_MASK);
+
+ return vcocalib;
+}
+
+static int pll_source_sync_wait(uint32_t pll_type, int retry_count)
+{
+ int count = 0;
+ uint32_t req_status;
+
+ if ((pll_type == CLKMGR_MAINPLL_TYPE) != 0) {
+ req_status = mmio_read_32(CLKMGR_MAINPLL(MEM));
+ } else {
+ req_status = mmio_read_32(CLKMGR_PERPLL(MEM));
+ }
+
+ /* Check for error bit set */
+ if ((req_status & CLKMGR_MEM_ERR) != 0) {
+ INFO("CLKMGR: %s: Memory Error Status Signal Assert\n", __func__);
+ }
+
+ while ((count < retry_count) && (req_status & CLKMGR_MEM_REQ)) {
+ if (pll_type == CLKMGR_MAINPLL_TYPE)
+ req_status = mmio_read_32(CLKMGR_MAINPLL(MEM));
+ else
+ req_status = mmio_read_32(CLKMGR_PERPLL(MEM));
count++;
- } while ((req_status & CLKMGR_MEM_REQ) && (count < 10));
+ }
- if (count >= 10)
+ if (count >= retry_count) {
+ ERROR("CLKMGR: %s: timeout with pll_type %d\n", __func__, pll_type);
return -ETIMEDOUT;
+ }
return 0;
}
-uint32_t pll_source_sync_read(uint32_t pll_mem_offset)
+static int pll_source_sync_config(uint32_t pll_type, uint32_t addr_offset,
+ uint32_t wdat, int retry_count)
{
- uint32_t val = 0;
- uint32_t rdata = 0;
- uint32_t count = 0;
- uint32_t req_status = 0;
+ uint32_t addr;
+ uint32_t val;
- val = (CLKMGR_MEM_REQ | CLKMGR_MEM_ADDR);
- mmio_write_32(pll_mem_offset, val);
+ addr = ((addr_offset | CLKMGR_MEM_ADDR_START) & CLKMGR_MEM_ADDR_MASK);
+ val = (CLKMGR_MEM_REQ | CLKMGR_MEM_WR |
+ (wdat << CLKMGR_MEM_WDAT_OFFSET) | addr);
- do {
- req_status = mmio_read_32(pll_mem_offset);
- count++;
- } while ((req_status & CLKMGR_MEM_REQ) && (count < 10));
+ if ((pll_type == CLKMGR_MAINPLL_TYPE) != 0) {
+ mmio_write_32(CLKMGR_MAINPLL(MEM), val);
+ } else {
+ mmio_write_32(CLKMGR_PERPLL(MEM), val);
+ }
+
+ return pll_source_sync_wait(pll_type, retry_count);
+}
- if (count >= 10)
+static int pll_source_sync_read(uint32_t pll_type, uint32_t addr_offset,
+ uint32_t *rdata, int retry_count)
+{
+ uint32_t addr;
+ uint32_t val;
+
+ addr = ((addr_offset | CLKMGR_MEM_ADDR_START) & CLKMGR_MEM_ADDR_MASK);
+ val = ((CLKMGR_MEM_REQ & ~CLKMGR_MEM_WR) | addr);
+
+ if ((pll_type == CLKMGR_MAINPLL_TYPE) != 0) {
+ mmio_write_32(CLKMGR_MAINPLL(MEM), val);
+ } else {
+ mmio_write_32(CLKMGR_PERPLL(MEM), val);
+ }
+
+ *rdata = 0;
+
+ if ((pll_source_sync_wait(pll_type, retry_count)) != 0) {
return -ETIMEDOUT;
+ }
- rdata = mmio_read_32(pll_mem_offset + 0x4);
- INFO("rdata (%x) = %x\n", pll_mem_offset + 0x4, rdata);
+ if ((pll_type == CLKMGR_MAINPLL_TYPE) != 0) {
+ *rdata = mmio_read_32(CLKMGR_MAINPLL(MEMSTAT));
+ } else {
+ *rdata = mmio_read_32(CLKMGR_PERPLL(MEMSTAT));
+ }
- return rdata;
+ return 0;
}
-void config_clkmgr_handoff(handoff *hoff_ptr)
+static void config_pll_pd_state(uint32_t pll_type)
{
- /* Take both PLL out of reset and power up */
+ uint32_t rdata;
- mmio_setbits_32(CLKMGR_MAINPLL + CLKMGR_MAINPLL_PLLGLOB,
- CLKMGR_PLLGLOB_PD_SET_MSK |
- CLKMGR_PLLGLOB_RST_SET_MSK);
- mmio_setbits_32(CLKMGR_PERPLL + CLKMGR_PERPLL_PLLGLOB,
- CLKMGR_PLLGLOB_PD_SET_MSK |
- CLKMGR_PLLGLOB_RST_SET_MSK);
+ for (uint32_t i = 0; i < ARRAY_SIZE(pll_cfg_set); i++) {
+ (void)pll_source_sync_read(pll_type, pll_cfg_set[i].addr, &rdata,
+ CLKMGR_MAX_RETRY_COUNT);
- /* PLL lock */
- wait_pll_lock();
+ (void)pll_source_sync_config(pll_type, pll_cfg_set[i].addr,
+ ((rdata & ~pll_cfg_set[i].mask) | pll_cfg_set[i].data),
+ CLKMGR_MAX_RETRY_COUNT);
+ }
+}
+
+int config_clkmgr_handoff(handoff *hoff_ptr)
+{
+ int ret = 0;
+ uint32_t mainpll_vcocalib;
+ uint32_t perpll_vcocalib;
+
+ /* Enter boot mode before any configuration */
+ mmio_setbits_32(CLKMGR(CTRL), CLKMGR_CTRL_BOOTMODE);
/* Bypass all mainpllgrp's clocks to input clock ref */
- mmio_write_32(CLKMGR_MAINPLL + CLKMGR_MAINPLL_BYPASSS, 0xff);
+ mmio_setbits_32(CLKMGR_MAINPLL(BYPASS), CLKMGR_MAINPLL_BYPASS_ALL);
+ ret = wait_fsm();
+ if (ret != 0)
+ return ret;
+
/* Bypass all perpllgrp's clocks to input clock ref */
- mmio_write_32(CLKMGR_PERPLL + CLKMGR_PERPLL_BYPASS, 0xff);
+ mmio_setbits_32(CLKMGR_PERPLL(BYPASS), CLKMGR_PERPLL_BYPASS_ALL);
+ ret = wait_fsm();
+ if (ret != 0)
+ return ret;
+
+ /* Take both PLL out of reset and power down */
+ mmio_clrbits_32(CLKMGR_MAINPLL(PLLGLOB),
+ CLKMGR_MAINPLL_PLLGLOB_PD_N | CLKMGR_MAINPLL_PLLGLOB_RST_N);
+ mmio_clrbits_32(CLKMGR_PERPLL(PLLGLOB),
+ CLKMGR_PERPLL_PLLGLOB_PD_N | CLKMGR_PERPLL_PLLGLOB_RST_N);
+
+ /* Setup main PLL dividers */
+ mainpll_vcocalib = calc_pll_vcocalibration(hoff_ptr->main_pll_pllm,
+ hoff_ptr->main_pll_pllglob);
+ mmio_write_32(CLKMGR_MAINPLL(PLLGLOB),
+ hoff_ptr->main_pll_pllglob & ~CLKMGR_MAINPLL_PLLGLOB_RST_N);
+ mmio_write_32(CLKMGR_MAINPLL(FDBCK), hoff_ptr->main_pll_fdbck);
+ mmio_write_32(CLKMGR_MAINPLL(VCOCALIB), mainpll_vcocalib);
+ mmio_write_32(CLKMGR_MAINPLL(PLLC0), hoff_ptr->main_pll_pllc0);
+ mmio_write_32(CLKMGR_MAINPLL(PLLC1), hoff_ptr->main_pll_pllc1);
+ mmio_write_32(CLKMGR_MAINPLL(PLLC2), hoff_ptr->main_pll_pllc2);
+ mmio_write_32(CLKMGR_MAINPLL(PLLC3), hoff_ptr->main_pll_pllc3);
+ mmio_write_32(CLKMGR_MAINPLL(PLLM), hoff_ptr->main_pll_pllm);
+ mmio_write_32(CLKMGR_MAINPLL(NOCCLK), hoff_ptr->main_pll_nocclk);
+ mmio_write_32(CLKMGR_MAINPLL(NOCDIV), hoff_ptr->main_pll_nocdiv);
+
+ /* Setup peripheral PLL dividers */
+ perpll_vcocalib = calc_pll_vcocalibration(hoff_ptr->per_pll_pllm,
+ hoff_ptr->per_pll_pllglob);
+ mmio_write_32(CLKMGR_PERPLL(PLLGLOB),
+ hoff_ptr->per_pll_pllglob & ~CLKMGR_PERPLL_PLLGLOB_RST_N);
+ mmio_write_32(CLKMGR_PERPLL(FDBCK), hoff_ptr->per_pll_fdbck);
+ mmio_write_32(CLKMGR_PERPLL(VCOCALIB), perpll_vcocalib);
+ mmio_write_32(CLKMGR_PERPLL(PLLC0), hoff_ptr->per_pll_pllc0);
+ mmio_write_32(CLKMGR_PERPLL(PLLC1), hoff_ptr->per_pll_pllc1);
+ mmio_write_32(CLKMGR_PERPLL(PLLC2), hoff_ptr->per_pll_pllc2);
+ mmio_write_32(CLKMGR_PERPLL(PLLC3), hoff_ptr->per_pll_pllc3);
+ mmio_write_32(CLKMGR_PERPLL(PLLM), hoff_ptr->per_pll_pllm);
+ mmio_write_32(CLKMGR_PERPLL(EMACCTL), hoff_ptr->per_pll_emacctl);
+ mmio_write_32(CLKMGR_PERPLL(GPIODIV), hoff_ptr->per_pll_gpiodiv);
+
+ /* Configure ping pong counters */
+ mmio_write_32(CLKMGR_ALTERA(EMACACTR), hoff_ptr->alt_emacactr);
+ mmio_write_32(CLKMGR_ALTERA(EMACBCTR), hoff_ptr->alt_emacbctr);
+ mmio_write_32(CLKMGR_ALTERA(EMACPTPCTR), hoff_ptr->alt_emacptpctr);
+ mmio_write_32(CLKMGR_ALTERA(GPIODBCTR), hoff_ptr->alt_gpiodbctr);
+ mmio_write_32(CLKMGR_ALTERA(S2FUSER0CTR), hoff_ptr->alt_s2fuser0ctr);
+ mmio_write_32(CLKMGR_ALTERA(S2FUSER1CTR), hoff_ptr->alt_s2fuser1ctr);
+ mmio_write_32(CLKMGR_ALTERA(PSIREFCTR), hoff_ptr->alt_psirefctr);
+ mmio_write_32(CLKMGR_ALTERA(USB31CTR), hoff_ptr->alt_usb31ctr);
+ mmio_write_32(CLKMGR_ALTERA(DSUCTR), hoff_ptr->alt_dsuctr);
+ mmio_write_32(CLKMGR_ALTERA(CORE01CTR), hoff_ptr->alt_core01ctr);
+ mmio_write_32(CLKMGR_ALTERA(CORE23CTR), hoff_ptr->alt_core23ctr);
+ mmio_write_32(CLKMGR_ALTERA(CORE2CTR), hoff_ptr->alt_core2ctr);
+ mmio_write_32(CLKMGR_ALTERA(CORE3CTR), hoff_ptr->alt_core3ctr);
+
+ /* Take both PLL out of reset and power up */
+ mmio_setbits_32(CLKMGR_MAINPLL(PLLGLOB),
+ CLKMGR_MAINPLL_PLLGLOB_PD_N | CLKMGR_MAINPLL_PLLGLOB_RST_N);
+ mmio_setbits_32(CLKMGR_PERPLL(PLLGLOB),
+ CLKMGR_PERPLL_PLLGLOB_PD_N | CLKMGR_PERPLL_PLLGLOB_RST_N);
+
+ /* Main PLL configuration in Powed down state */
+ config_pll_pd_state(CLKMGR_MAINPLL_TYPE);
+
+ /* Peripheral PLL configuration in Powed down state */
+ config_pll_pd_state(CLKMGR_PERPLL_TYPE);
+
+ /* Enable main PLL clkslices */
+ mmio_setbits_32(CLKMGR_MAINPLL(PLLC0), CLKMGR_MAINPLL_PLLCX_EN);
+ mmio_setbits_32(CLKMGR_MAINPLL(PLLC1), CLKMGR_MAINPLL_PLLCX_EN);
+ mmio_setbits_32(CLKMGR_MAINPLL(PLLC2), CLKMGR_MAINPLL_PLLCX_EN);
+ mmio_setbits_32(CLKMGR_MAINPLL(PLLC3), CLKMGR_MAINPLL_PLLCX_EN);
+
+ /* Enable periheral PLL clkslices */
+ mmio_setbits_32(CLKMGR_PERPLL(PLLC0), CLKMGR_PERPLL_PLLCX_EN);
+ mmio_setbits_32(CLKMGR_PERPLL(PLLC1), CLKMGR_PERPLL_PLLCX_EN);
+ mmio_setbits_32(CLKMGR_PERPLL(PLLC2), CLKMGR_PERPLL_PLLCX_EN);
+ mmio_setbits_32(CLKMGR_PERPLL(PLLC3), CLKMGR_PERPLL_PLLCX_EN);
+
+ /* Wait for main and peri PLL lock state */
+ ret = wait_pll_lock(CLKMGR_STAT_ALLPLLLOCKED);
+ if (ret != 0) {
+ return ret;
+ }
+
+ /* Main PLL and per PLL lost lock */
+ mmio_setbits_32(CLKMGR_MAINPLL(LOSTLOCK), CLKMGR_XPLL_LOSTLOCK_BYPASSCLEAR);
+ mmio_setbits_32(CLKMGR_PERPLL(LOSTLOCK), CLKMGR_XPLL_LOSTLOCK_BYPASSCLEAR);
+
+ /* Main PLL and per PLL clear lostlock bypass */
+ mmio_setbits_32(CLKMGR_MAINPLL(PLLGLOB), CLKMGR_XPLLGLOB_CLR_LOSTLOCK_BYPASS);
+ mmio_setbits_32(CLKMGR_PERPLL(PLLGLOB), CLKMGR_XPLLGLOB_CLR_LOSTLOCK_BYPASS);
- /* Pass clock source frequency into scratch register */
- mmio_write_32(SOCFPGA_SYSMGR(BOOT_SCRATCH_COLD_1),
- hoff_ptr->hps_osc_clk_hz);
- mmio_write_32(SOCFPGA_SYSMGR(BOOT_SCRATCH_COLD_2),
- hoff_ptr->fpga_clk_hz);
+ /* Pass clock source frequency into boot scratch register */
+ mmio_write_32(SOCFPGA_SYSMGR(BOOT_SCRATCH_COLD_1), hoff_ptr->hps_osc_clk_hz);
+ mmio_write_32(SOCFPGA_SYSMGR(BOOT_SCRATCH_COLD_2), hoff_ptr->fpga_clk_hz);
/* Take all PLLs out of bypass */
- mmio_write_32(CLKMGR_MAINPLL + CLKMGR_MAINPLL_BYPASS, 0);
- wait_fsm();
- mmio_write_32(CLKMGR_PERPLL + CLKMGR_PERPLL_BYPASS, 0);
- wait_fsm();
+ mmio_clrbits_32(CLKMGR_MAINPLL(BYPASS), CLKMGR_MAINPLL_BYPASS_ALL);
+ ret = wait_fsm();
+ if (ret != 0) {
+ return ret;
+ }
+
+ mmio_clrbits_32(CLKMGR_PERPLL(BYPASS), CLKMGR_PERPLL_BYPASS_ALL);
+ ret = wait_fsm();
+ if (ret != 0) {
+ return ret;
+ }
+
+ /* Clear the loss of lock bits (write 1 to clear) */
+ mmio_write_32(CLKMGR(INTRCLR),
+ CLKMGR_INTRCLR_MAINLOCKLOST | CLKMGR_INTRCLR_PERLOCKLOST);
+
+ /* Take all ping pong counters out of reset */
+ mmio_clrbits_32(CLKMGR_ALTERA(EXTCNTRST), CLKMGR_ALTERA_EXTCNTRST_ALLCNTRST);
+
+ /* Exit boot mode */
+ mmio_clrbits_32(CLKMGR(CTRL), CLKMGR_CTRL_BOOTMODE);
- /* Enable mainpllgrp's software-managed clock */
- mmio_write_32(CLKMGR_MAINPLL + CLKMGR_MAINPLL_EN,
- CLKMGR_MAINPLL_EN_RESET);
- mmio_write_32(CLKMGR_PERPLL + CLKMGR_PERPLL_EN,
- CLKMGR_PERPLL_EN_RESET);
+ return 0;
}
/* Extract reference clock from platform clock source */
-uint32_t get_ref_clk(uint32_t pllglob)
+uint32_t get_ref_clk(uint32_t pllglob_reg, uint32_t pllm_reg)
{
- uint32_t arefclkdiv, ref_clk;
- uint32_t scr_reg;
+ uint32_t arefclkdiv, ref_clk, mdiv;
+ uint32_t pllglob_val, pllm_val;
- switch (CLKMGR_PSRC(pllglob)) {
+ /* Read pllglob and pllm registers */
+ pllglob_val = mmio_read_32(pllglob_reg);
+ pllm_val = mmio_read_32(pllm_reg);
+
+ switch (CLKMGR_PLLGLOB_PSRC(pllglob_val)) {
case CLKMGR_PLLGLOB_PSRC_EOSC1:
- scr_reg = SOCFPGA_SYSMGR(BOOT_SCRATCH_COLD_1);
- ref_clk = mmio_read_32(scr_reg);
+ ref_clk = mmio_read_32(SOCFPGA_SYSMGR(BOOT_SCRATCH_COLD_1));
break;
+
case CLKMGR_PLLGLOB_PSRC_INTOSC:
ref_clk = CLKMGR_INTOSC_HZ;
break;
+
case CLKMGR_PLLGLOB_PSRC_F2S:
- scr_reg = SOCFPGA_SYSMGR(BOOT_SCRATCH_COLD_2);
- ref_clk = mmio_read_32(scr_reg);
+ ref_clk = mmio_read_32(SOCFPGA_SYSMGR(BOOT_SCRATCH_COLD_2));
break;
+
default:
ref_clk = 0;
assert(0);
break;
}
- arefclkdiv = CLKMGR_PLLGLOB_AREFCLKDIV(pllglob);
+ /* Get reference clock divider */
+ arefclkdiv = CLKMGR_PLLGLOB_AREFCLKDIV(pllglob_val);
ref_clk /= arefclkdiv;
+ /* Feedback clock divider */
+ mdiv = CLKMGR_PLLM_MDIV(pllm_val);
+ ref_clk *= mdiv;
+
+ VERBOSE("CLKMGR: %s: ref_clk %u\n", __func__, ref_clk);
return ref_clk;
}
/* Calculate clock frequency based on parameter */
-uint32_t get_clk_freq(uint32_t psrc_reg, uint32_t main_pllc, uint32_t per_pllc)
+uint32_t get_clk_freq(uint32_t psrc_reg, uint32_t mainpllc_reg,
+ uint32_t perpllc_reg)
{
- uint32_t ref_clk = 0;
+ uint32_t clock = 0;
+ uint32_t clk_psrc;
- uint32_t clk_psrc, mdiv;
- uint32_t pllm_reg, pllc_reg, pllc_div, pllglob_reg;
+ /*
+ * Select source for the active 5:1 clock selection when the PLL
+ * is not bypassed
+ */
+ clk_psrc = mmio_read_32(psrc_reg);
+ switch (GET_CLKMGR_CLKSRC(clk_psrc)) {
+ case CLKMGR_CLKSRC_MAIN:
+ clock = get_ref_clk(CLKMGR_MAINPLL(PLLGLOB), CLKMGR_MAINPLL(PLLM));
+ clock /= (mmio_read_32(mainpllc_reg) & CLKMGR_PLLCX_DIV_MSK);
+ break;
+ case CLKMGR_CLKSRC_PER:
+ clock = get_ref_clk(CLKMGR_PERPLL(PLLGLOB), CLKMGR_PERPLL(PLLM));
+ clock /= (mmio_read_32(perpllc_reg) & CLKMGR_PLLCX_DIV_MSK);
+ break;
- clk_psrc = mmio_read_32(CLKMGR_MAINPLL + psrc_reg);
- clk_psrc = 0;
+ case CLKMGR_CLKSRC_OSC1:
+ clock = mmio_read_32(SOCFPGA_SYSMGR(BOOT_SCRATCH_COLD_1));
+ break;
+
+ case CLKMGR_CLKSRC_INTOSC:
+ clock = CLKMGR_INTOSC_HZ;
+ break;
- switch (clk_psrc) {
- case 0:
- pllm_reg = CLKMGR_MAINPLL + CLKMGR_MAINPLL_PLLM;
- pllc_reg = CLKMGR_MAINPLL + main_pllc;
- pllglob_reg = CLKMGR_MAINPLL + CLKMGR_MAINPLL_PLLGLOB;
+ case CLKMGR_CLKSRC_FPGA:
+ clock = mmio_read_32(SOCFPGA_SYSMGR(BOOT_SCRATCH_COLD_2));
+ break;
+
+ default:
+ ERROR("CLKMGR: Invalid clock source select\n");
+ assert(0);
break;
}
- ref_clk = get_ref_clk(mmio_read_32(pllglob_reg));
- mdiv = CLKMGR_PLLM_MDIV(mmio_read_32(pllm_reg));
- ref_clk *= mdiv;
+ VERBOSE("CLKMGR: %s: clock type %lu and its value %u\n",
+ __func__, GET_CLKMGR_CLKSRC(clk_psrc), clock);
- pllc_div = mmio_read_32(pllc_reg) & 0x7ff;
- NOTICE("return = %d Hz\n", (ref_clk / pllc_div));
+ return clock;
+}
- ref_clk = 200000000;
- return (uint32_t) ref_clk;
+/* Get L3 free clock */
+static uint32_t get_l3_main_free_clk(void)
+{
+ return get_clk_freq(CLKMGR_MAINPLL(NOCCLK),
+ CLKMGR_MAINPLL(PLLC3),
+ CLKMGR_PERPLL(PLLC1));
+}
+/* Get L4 main clock */
+static uint32_t get_l4_main_clk(void)
+{
+ return get_l3_main_free_clk();
}
-/* Return L3 interconnect clock */
-uint32_t get_l3_clk(void)
+/* Get L4 mp clock */
+static uint32_t get_l4_mp_clk(void)
{
- uint32_t l3_clk;
+ uint32_t l3_main_free_clk = get_l3_main_free_clk();
+ uint32_t mainpll_nocdiv_l4mp = BIT(GET_CLKMGR_MAINPLL_NOCDIV_L4MP(
+ mmio_read_32(CLKMGR_MAINPLL(NOCDIV))));
- l3_clk = get_clk_freq(CLKMGR_MAINPLL_NOCCLK, CLKMGR_MAINPLL_PLLC1,
- CLKMGR_PERPLL_PLLC1);
- return l3_clk;
+ uint32_t l4_mp_clk = (l3_main_free_clk / mainpll_nocdiv_l4mp);
+
+ return l4_mp_clk;
}
-/* Calculate clock frequency to be used for watchdog timer */
-uint32_t get_wdt_clk(void)
+/* Get L4 sp clock */
+static uint32_t get_l4_sp_clk(void)
{
- uint32_t l3_clk, l4_sys_clk;
+ uint32_t l3_main_free_clk = get_l3_main_free_clk();
+ uint32_t mainpll_nocdiv_l4sp = BIT(GET_CLKMGR_MAINPLL_NOCDIV_L4SP(
+ mmio_read_32(CLKMGR_MAINPLL(NOCDIV))));
+
+ uint32_t l4_sp_clk = (l3_main_free_clk / mainpll_nocdiv_l4sp);
+
+ return l4_sp_clk;
+}
- l3_clk = get_l3_clk();
- l4_sys_clk = l3_clk / 4;
+/* Calculate clock frequency to be used for SDMMC driver */
+uint32_t get_sdmmc_clk(void)
+{
+ uint32_t l4_mp_clk = get_l4_mp_clk();
+ uint32_t mainpll_nocdiv = mmio_read_32(CLKMGR_MAINPLL(NOCDIV));
+ uint32_t sdmmc_clk = l4_mp_clk / BIT(GET_CLKMGR_MAINPLL_NOCDIV_SPHY(mainpll_nocdiv));
- return l4_sys_clk;
+ return sdmmc_clk;
}
-/* Calculate clock frequency to be used for UART driver */
-uint32_t get_uart_clk(void)
+/* Get clock for ethernet mac0 */
+static uint32_t get_emaca_clk(void)
{
- uint32_t data32, l3_clk, l4_sp_clk;
+ uint32_t emaca_ctr = mmio_read_32(CLKMGR_ALTERA(EMACACTR));
+ uint32_t perpll_emacctl = mmio_read_32(CLKMGR_PERPLL(EMACCTL));
+ uint32_t perpll_emac_src = GET_CLKMGR_PERPLL_EMAC0_CLK_SRC(perpll_emacctl);
+ uint32_t emac_ctr_reg;
+ uint32_t emac_clock;
- l3_clk = get_l3_clk();
+ if (perpll_emac_src != 0) {
+ emac_ctr_reg = CLKMGR_ALTERA(EMACBCTR);
+ } else {
+ emac_ctr_reg = CLKMGR_ALTERA(EMACACTR);
+ }
- data32 = mmio_read_32(CLKMGR_MAINPLL + CLKMGR_MAINPLL_NOCDIV);
- data32 = (data32 >> 16) & 0x3;
+ /* Get EMACA clock source */
+ uint32_t emacactr_src = GET_CLKMGR_EMACACTR_CLK_SRC(emaca_ctr);
- l4_sp_clk = l3_clk >> data32;
+ /* Read the desired EMAC register again */
+ emaca_ctr = mmio_read_32(emac_ctr_reg);
- return l4_sp_clk;
+ /* Get the divider now */
+ uint32_t emaca_ctr_div = emaca_ctr & GENMASK(10, 0);
+
+ switch (emacactr_src) {
+ case CLKMGR_CLKSRC_MAIN:
+ emac_clock = get_ref_clk(CLKMGR_MAINPLL(PLLGLOB), CLKMGR_MAINPLL(PLLM));
+ emac_clock /= (mmio_read_32(CLKMGR_MAINPLL(PLLC1)) & GENMASK(10, 0));
+ break;
+
+ case CLKMGR_CLKSRC_PER:
+ emac_clock = get_ref_clk(CLKMGR_PERPLL(PLLGLOB), CLKMGR_PERPLL(PLLM));
+ emac_clock /= (mmio_read_32(CLKMGR_PERPLL(PLLC3)) & GENMASK(10, 0));
+ break;
+
+ default:
+ ERROR("CLKMGR: %s invalid clock source\n", __func__);
+ emac_clock = 0;
+ return emac_clock;
+ }
+
+ emac_clock /= 1 + emaca_ctr_div;
+
+ return emac_clock;
}
-/* Calculate clock frequency to be used for SDMMC driver */
-uint32_t get_mmc_clk(void)
+/* Get MPU clock */
+static uint32_t get_mpu_clk(void)
+{
+ uint32_t cpu_id = MPIDR_AFFLVL1_VAL(read_mpidr());
+ uint32_t ctr_reg = 0U;
+ uint32_t clock;
+
+ if (cpu_id > CLKMGR_ALTERA_CORE1) {
+ clock = get_clk_freq(CLKMGR_ALTERA(CORE23CTR),
+ CLKMGR_MAINPLL(PLLC0),
+ CLKMGR_PERPLL(PLLC0));
+ } else {
+ clock = get_clk_freq(CLKMGR_ALTERA(CORE01CTR),
+ CLKMGR_MAINPLL(PLLC1),
+ CLKMGR_PERPLL(PLLC0));
+ }
+
+ switch (cpu_id) {
+ case CLKMGR_ALTERA_CORE0:
+ case CLKMGR_ALTERA_CORE1:
+ ctr_reg = CLKMGR_ALTERA(CORE01CTR);
+ break;
+
+ case CLKMGR_ALTERA_CORE2:
+ ctr_reg = CLKMGR_ALTERA(CORE2CTR);
+ break;
+
+ case CLKMGR_ALTERA_CORE3:
+ ctr_reg = CLKMGR_ALTERA(CORE3CTR);
+ break;
+
+ default:
+ break;
+ }
+
+ /* Division setting for ping pong counter in clock slice */
+ clock /= 1 + (mmio_read_32(ctr_reg) & CLKMGR_PLLCX_DIV_MSK);
+
+ return clock;
+}
+
+/* Calculate clock frequency to be used for watchdog timer */
+static uint32_t get_wdt_clk(void)
+{
+ uint32_t l3_main_free_clk = get_l3_main_free_clk();
+ uint32_t mainpll_nocdiv_l4sysfreeclk = BIT(GET_CLKMGR_MAINPLL_NOCDIV_L4SYSFREE(
+ mmio_read_32(CLKMGR_MAINPLL(NOCDIV))));
+ uint32_t l4_sys_free_clk = (l3_main_free_clk / mainpll_nocdiv_l4sysfreeclk);
+
+ return l4_sys_free_clk;
+}
+
+/*
+ * Calculate clock frequency to be used for UART driver.
+ * 'l4_sp_clk' (100MHz) will be used for slow peripherals like UART, I2C
+ * and Timers.
+ */
+static uint32_t get_uart_clk(void)
{
- uint32_t mmc_clk;
+ return get_l4_sp_clk();
+}
+
+/* Return the clock value of a given system component */
+uint32_t clkmgr_get_rate(uint32_t clk_id)
+{
+ uint32_t clk_rate;
+
+ switch (clk_id) {
+ case CLKMGR_MPU_CLK_ID:
+ clk_rate = get_mpu_clk();
+ break;
+
+ case CLKMGR_L4_MAIN_CLK_ID:
+ clk_rate = get_l4_main_clk();
+ break;
+
+ case CLKMGR_L4_MP_CLK_ID:
+ clk_rate = get_l4_mp_clk();
+ break;
- //TODO: To update when handoff data is ready
- //uint32_t data32;
+ case CLKMGR_L4_SP_CLK_ID:
+ clk_rate = get_l4_sp_clk();
+ break;
- //mmc_clk = get_clk_freq(CLKMGR_ALTERA_SDMMCCTR, CLKMGR_MAINPLL_PLLC3, CLKMGR_PERPLL_PLLC3);
+ case CLKMGR_EMAC0_CLK_ID:
+ clk_rate = get_emaca_clk();
+ break;
- //data32 = mmio_read_32(CLKMGR_ALTERA + CLKMGR_ALTERA_SDMMCCTR);
- //data32 = (data32 & 0x7ff) + 1;
- //mmc_clk = (mmc_clk / data32) / 4;
+ case CLKMGR_SDMMC_CLK_ID:
+ clk_rate = get_sdmmc_clk();
+ break;
+ case CLKMGR_UART_CLK_ID:
+ clk_rate = get_uart_clk();
+ break;
- mmc_clk = get_clk_freq(CLKMGR_MAINPLL_NOCCLK, CLKMGR_MAINPLL_PLLC3,
- CLKMGR_PERPLL_PLLC3);
+ case CLKMGR_WDT_CLK_ID:
+ clk_rate = get_wdt_clk();
+ break;
- // TODO: To update when handoff data is ready
- NOTICE("mmc_clk = %d Hz\n", mmc_clk);
+ default:
+ ERROR("CLKMGR: %s: Invalid clock ID\n", __func__);
+ clk_rate = 0;
+ break;
+ }
- return mmc_clk;
+ return clk_rate;
}
/* Return mpu_periph_clk tick */
diff --git a/plat/intel/soc/agilex5/soc/agilex5_pinmux.c b/plat/intel/soc/agilex5/soc/agilex5_pinmux.c
index 7c4eb57..317b4d8 100644
--- a/plat/intel/soc/agilex5/soc/agilex5_pinmux.c
+++ b/plat/intel/soc/agilex5/soc/agilex5_pinmux.c
@@ -187,14 +187,54 @@
0x0000011c, 0x00000000
};
-void config_fpgaintf_mod(void)
+static void config_fpgaintf_mod(void)
{
- mmio_write_32(SOCFPGA_SYSMGR(FPGAINTF_EN_2), 1<<8);
+ uint32_t fpgaintf_en_val;
+
+ /*
+ * System manager FPGA interface enable2 register, disable individual
+ * interfaces between the FPGA and HPS.
+ */
+ fpgaintf_en_val = 0U;
+ if ((mmio_read_32(SOCFPGA_PINUMX_USEFPGA(NAND_USEFPGA)) & 0x01) != 0)
+ fpgaintf_en_val |= BIT(4);
+ if ((mmio_read_32(SOCFPGA_PINUMX_USEFPGA(SDMMC_USEFPGA)) & 0x01) != 0)
+ fpgaintf_en_val |= BIT(8);
+ if ((mmio_read_32(SOCFPGA_PINUMX_USEFPGA(SPIM0_USEFPGA)) & 0x01) != 0)
+ fpgaintf_en_val |= BIT(16);
+ if ((mmio_read_32(SOCFPGA_PINUMX_USEFPGA(SPIM1_USEFPGA)) & 0x01) != 0)
+ fpgaintf_en_val |= BIT(24);
+ mmio_write_32(SOCFPGA_SYSMGR(FPGAINTF_EN_2), fpgaintf_en_val);
+
+ /*
+ * System manager FPGA interface enable3 register, disable individual
+ * interfaces between the FPGA and HPS.
+ */
+ fpgaintf_en_val = 0U;
+ if ((mmio_read_32(SOCFPGA_PINUMX_USEFPGA(EMAC0_USEFPGA)) & 0x01) != 0)
+ fpgaintf_en_val |= BIT(0);
+ if ((mmio_read_32(SOCFPGA_PINUMX_USEFPGA(EMAC1_USEFPGA)) & 0x01) != 0)
+ fpgaintf_en_val |= BIT(8);
+ if ((mmio_read_32(SOCFPGA_PINUMX_USEFPGA(EMAC2_USEFPGA)) & 0x01) != 0)
+ fpgaintf_en_val |= BIT(16);
+ mmio_write_32(SOCFPGA_SYSMGR(FPGAINTF_EN_3), fpgaintf_en_val);
}
void config_pinmux(handoff *hoff_ptr)
{
- unsigned int i;
+ uint32_t i;
+
+ /* Configure the pin selection */
+ for (i = 0; i < ARRAY_SIZE(hoff_ptr->pinmux_sel_array); i += 2) {
+ mmio_write_32(AGX5_PINMUX_PIN0SEL + hoff_ptr->pinmux_sel_array[i],
+ hoff_ptr->pinmux_sel_array[i+1]);
+ }
+
+ /* Configure the pin control */
+ for (i = 0; i < ARRAY_SIZE(hoff_ptr->pinmux_io_array); i += 2) {
+ mmio_write_32(AGX5_PINMUX_IO0CTRL + hoff_ptr->pinmux_io_array[i],
+ hoff_ptr->pinmux_io_array[i+1]);
+ }
/*
* Configure the FPGA use.
@@ -207,24 +247,12 @@
hoff_ptr->pinmux_fpga_array[i+1]);
}
- config_fpgaintf_mod();
-}
-
-void config_peripheral(handoff *hoff_ptr)
-{
-
- // TODO: This need to be update due to peripheral_pwr_gate_array handoff change
- // Pending SDM to pass over handoff data
- // unsigned int i;
-
- // for (i = 0; i < 4; i += 2) {
- // mmio_write_32(AGX_EDGE_PERIPHERAL +
- // hoff_ptr->peripheral_pwr_gate_array[i],
- // hoff_ptr->peripheral_pwr_gate_array[i+1]);
- // }
-
+ /* Configure the IO delay */
+ for (i = 0; i < ARRAY_SIZE(hoff_ptr->pinmux_iodelay_array); i += 2) {
+ mmio_write_32(AGX5_PINMUX_IO0_DELAY + hoff_ptr->pinmux_iodelay_array[i],
+ hoff_ptr->pinmux_iodelay_array[i+1]);
+ }
- // TODO: This need to be update due to peripheral_pwr_gate_array handoff change
- mmio_write_32(AGX5_PERIPHERAL,
- hoff_ptr->peripheral_pwr_gate_array);
+ /* Enable/Disable individual interfaces between the FPGA and HPS */
+ config_fpgaintf_mod();
}
diff --git a/plat/intel/soc/agilex5/soc/agilex5_power_manager.c b/plat/intel/soc/agilex5/soc/agilex5_power_manager.c
index 0d81970..ef3acf9 100644
--- a/plat/intel/soc/agilex5/soc/agilex5_power_manager.c
+++ b/plat/intel/soc/agilex5/soc/agilex5_power_manager.c
@@ -1,5 +1,6 @@
/*
* Copyright (c) 2022-2023, Intel Corporation. All rights reserved.
+ * Copyright (c) 2024, Altera Corporation. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -13,7 +14,7 @@
#include "agilex5_power_manager.h"
#include "socfpga_reset_manager.h"
-int wait_verify_fsm(uint16_t timeout, uint32_t peripheral_handoff)
+static int wait_verify_fsm(uint16_t timeout, uint32_t peripheral_handoff)
{
uint32_t data = 0;
uint32_t count = 0;
@@ -38,7 +39,7 @@
return 0;
}
-int pss_sram_power_off(handoff *hoff_ptr)
+static int pss_sram_power_off(handoff *hoff_ptr)
{
int ret = 0;
uint32_t peripheral_handoff = 0;
@@ -66,7 +67,7 @@
{
int ret = 0;
- switch (hoff_ptr->header_magic) {
+ switch (hoff_ptr->peripheral_pwr_gate_magic) {
case HANDOFF_MAGIC_PERIPHERAL:
ret = pss_sram_power_off(hoff_ptr);
break;
diff --git a/plat/intel/soc/common/aarch64/plat_helpers.S b/plat/intel/soc/common/aarch64/plat_helpers.S
index 9a17587..b3d5665 100644
--- a/plat/intel/soc/common/aarch64/plat_helpers.S
+++ b/plat/intel/soc/common/aarch64/plat_helpers.S
@@ -98,18 +98,6 @@
endfunc plat_my_core_pos
func warm_reset_req
-#if PLATFORM_MODEL == PLAT_SOCFPGA_AGILEX5
- bl plat_is_my_cpu_primary
- cbnz x0, warm_reset
-warm_reset:
- mov_imm x1, PLAT_SEC_ENTRY
- str xzr, [x1]
- mrs x1, rmr_el3
- orr x1, x1, #0x02
- msr rmr_el3, x1
- isb
- dsb sy
-#else
str xzr, [x4]
bl plat_is_my_cpu_primary
cbz x0, cpu_in_wfi
@@ -123,22 +111,35 @@
cpu_in_wfi:
wfi
b cpu_in_wfi
-#endif
endfunc warm_reset_req
-/* TODO: Zephyr warm reset test */
#if PLATFORM_MODEL == PLAT_SOCFPGA_AGILEX5
func plat_get_my_entrypoint
ldr x4, =L2_RESET_DONE_REG
ldr x5, [x4]
- ldr x1, =PLAT_L2_RESET_REQ
+
+ /* Check for warm reset request */
+ ldr x1, =L2_RESET_DONE_STATUS
+ cmp x1, x5
+ b.eq warm_reset_req
+
+ /* Check for SMP secondary cores boot request */
+ ldr x1, =SMP_SEC_CORE_BOOT_REQ
cmp x1, x5
- b.eq zephyr_reset_req
+ b.eq smp_request
+
+ /* Otherwise it is cold reset */
+ mov x0, #0
+ ret
+smp_request:
+ /*
+ * Return the address 'bl31_warm_entrypoint', which is passed to
+ * 'psci_setup' routine as part of BL31 initialization.
+ */
mov_imm x1, PLAT_SEC_ENTRY
ldr x0, [x1]
- ret
-zephyr_reset_req:
- ldr x0, =0x00
+ /* Clear the mark up before return */
+ str xzr, [x4]
ret
endfunc plat_get_my_entrypoint
#else
diff --git a/plat/intel/soc/common/drivers/sdmmc/sdmmc.c b/plat/intel/soc/common/drivers/sdmmc/sdmmc.c
index 48f91eb..62698a9 100644
--- a/plat/intel/soc/common/drivers/sdmmc/sdmmc.c
+++ b/plat/intel/soc/common/drivers/sdmmc/sdmmc.c
@@ -18,53 +18,26 @@
#include <lib/mmio.h>
#include <lib/utils.h>
-#include "agilex5_pinmux.h"
#include "sdmmc.h"
#include "socfpga_mailbox.h"
+#include "wdt/watchdog.h"
static const struct mmc_ops *ops;
static unsigned int mmc_ocr_value;
-static struct mmc_csd_emmc mmc_csd;
-static struct sd_switch_status sd_switch_func_status;
-static unsigned char mmc_ext_csd[512] __aligned(16);
static unsigned int mmc_flags;
-static struct mmc_device_info *mmc_dev_info;
static unsigned int rca;
-static unsigned int scr[2]__aligned(16) = { 0 };
extern const struct mmc_ops cdns_sdmmc_ops;
extern struct cdns_sdmmc_params cdns_params;
extern struct cdns_sdmmc_combo_phy sdmmc_combo_phy_reg;
extern struct cdns_sdmmc_sdhc sdmmc_sdhc_reg;
-static bool is_cmd23_enabled(void)
+bool is_cmd23_enabled(void)
{
return ((mmc_flags & MMC_FLAG_CMD23) != 0U);
}
-static bool is_sd_cmd6_enabled(void)
-{
- return ((mmc_flags & MMC_FLAG_SD_CMD6) != 0U);
-}
-
-/* TODO: Will romove once ATF driver is developed */
-void sdmmc_pin_config(void)
-{
- /* temp use base + addr. Official must change to common method */
- mmio_write_32(AGX5_PINMUX_PIN0SEL+0x00, 0x0);
- mmio_write_32(AGX5_PINMUX_PIN0SEL+0x04, 0x0);
- mmio_write_32(AGX5_PINMUX_PIN0SEL+0x08, 0x0);
- mmio_write_32(AGX5_PINMUX_PIN0SEL+0x0C, 0x0);
- mmio_write_32(AGX5_PINMUX_PIN0SEL+0x10, 0x0);
- mmio_write_32(AGX5_PINMUX_PIN0SEL+0x14, 0x0);
- mmio_write_32(AGX5_PINMUX_PIN0SEL+0x18, 0x0);
- mmio_write_32(AGX5_PINMUX_PIN0SEL+0x1C, 0x0);
- mmio_write_32(AGX5_PINMUX_PIN0SEL+0x20, 0x0);
- mmio_write_32(AGX5_PINMUX_PIN0SEL+0x24, 0x0);
- mmio_write_32(AGX5_PINMUX_PIN0SEL+0x28, 0x0);
-}
-
-static int sdmmc_send_cmd(unsigned int idx, unsigned int arg,
+int sdmmc_send_cmd(unsigned int idx, unsigned int arg,
unsigned int r_type, unsigned int *r_data)
{
struct mmc_cmd cmd;
@@ -94,7 +67,7 @@
return ret;
}
-static int sdmmc_device_state(void)
+int sdmmc_device_state(void)
{
int retries = DEFAULT_SDMMC_MAX_RETRIES;
unsigned int resp_data[4];
@@ -125,521 +98,12 @@
return MMC_GET_STATE(resp_data[0]);
}
-static int sdmmc_set_ext_csd(unsigned int ext_cmd, unsigned int value)
-{
- int ret;
-
- ret = sdmmc_send_cmd(MMC_CMD(6),
- EXTCSD_WRITE_BYTES | EXTCSD_CMD(ext_cmd) |
- EXTCSD_VALUE(value) | EXTCSD_CMD_SET_NORMAL,
- MMC_RESPONSE_R1B, NULL);
- if (ret != 0) {
- return ret;
- }
-
- do {
- ret = sdmmc_device_state();
- if (ret < 0) {
- return ret;
- }
- } while (ret == MMC_STATE_PRG);
-
- return 0;
-}
-
-static int sdmmc_mmc_sd_switch(unsigned int bus_width)
-{
- int ret;
- int retries = DEFAULT_SDMMC_MAX_RETRIES;
- unsigned int bus_width_arg = 0;
-
- /* CMD55: Application Specific Command */
- ret = sdmmc_send_cmd(MMC_CMD(55), rca << RCA_SHIFT_OFFSET,
- MMC_RESPONSE_R5, NULL);
- if (ret != 0) {
- return ret;
- }
-
- ret = ops->prepare(0, (uintptr_t)&scr, sizeof(scr));
- if (ret != 0) {
- return ret;
- }
-
- /* ACMD51: SEND_SCR */
- do {
- ret = sdmmc_send_cmd(MMC_ACMD(51), 0, MMC_RESPONSE_R1, NULL);
- if ((ret != 0) && (retries == 0)) {
- ERROR("ACMD51 failed after %d retries (ret=%d)\n",
- DEFAULT_SDMMC_MAX_RETRIES, ret);
- return ret;
- }
-
- retries--;
- } while (ret != 0);
-
- ret = ops->read(0, (uintptr_t)&scr, sizeof(scr));
- if (ret != 0) {
- return ret;
- }
-
- if (((scr[0] & SD_SCR_BUS_WIDTH_4) != 0U) &&
- (bus_width == MMC_BUS_WIDTH_4)) {
- bus_width_arg = 2;
- }
-
- /* CMD55: Application Specific Command */
- ret = sdmmc_send_cmd(MMC_CMD(55), rca << RCA_SHIFT_OFFSET,
- MMC_RESPONSE_R5, NULL);
- if (ret != 0) {
- return ret;
- }
-
- /* ACMD6: SET_BUS_WIDTH */
- ret = sdmmc_send_cmd(MMC_ACMD(6), bus_width_arg, MMC_RESPONSE_R1, NULL);
- if (ret != 0) {
- return ret;
- }
-
- do {
- ret = sdmmc_device_state();
- if (ret < 0) {
- return ret;
- }
- } while (ret == MMC_STATE_PRG);
-
- return 0;
-}
-
-static int sdmmc_set_ios(unsigned int clk, unsigned int bus_width)
-{
- int ret;
- unsigned int width = bus_width;
-
- if (mmc_dev_info->mmc_dev_type != MMC_IS_EMMC) {
- if (width == MMC_BUS_WIDTH_8) {
- WARN("Wrong bus config for SD-card, force to 4\n");
- width = MMC_BUS_WIDTH_4;
- }
- ret = sdmmc_mmc_sd_switch(width);
- if (ret != 0) {
- return ret;
- }
- } else if (mmc_csd.spec_vers == 4U) {
- ret = sdmmc_set_ext_csd(CMD_EXTCSD_BUS_WIDTH,
- (unsigned int)width);
- if (ret != 0) {
- return ret;
- }
- } else {
- VERBOSE("Wrong MMC type or spec version\n");
- }
-
- return ops->set_ios(clk, width);
-}
-
-static int sdmmc_fill_device_info(void)
-{
- unsigned long long c_size;
- unsigned int speed_idx;
- unsigned int nb_blocks;
- unsigned int freq_unit;
- int ret = 0;
- struct mmc_csd_sd_v2 *csd_sd_v2;
-
- switch (mmc_dev_info->mmc_dev_type) {
- case MMC_IS_EMMC:
- mmc_dev_info->block_size = MMC_BLOCK_SIZE;
-
- ret = ops->prepare(0, (uintptr_t)&mmc_ext_csd,
- sizeof(mmc_ext_csd));
- if (ret != 0) {
- return ret;
- }
-
- /* MMC CMD8: SEND_EXT_CSD */
- ret = sdmmc_send_cmd(MMC_CMD(8), 0, MMC_RESPONSE_R1, NULL);
- if (ret != 0) {
- return ret;
- }
-
- ret = ops->read(0, (uintptr_t)&mmc_ext_csd,
- sizeof(mmc_ext_csd));
- if (ret != 0) {
- return ret;
- }
-
- do {
- ret = sdmmc_device_state();
- if (ret < 0) {
- return ret;
- }
- } while (ret != MMC_STATE_TRAN);
-
- nb_blocks = (mmc_ext_csd[CMD_EXTCSD_SEC_CNT] << 0) |
- (mmc_ext_csd[CMD_EXTCSD_SEC_CNT + 1] << 8) |
- (mmc_ext_csd[CMD_EXTCSD_SEC_CNT + 2] << 16) |
- (mmc_ext_csd[CMD_EXTCSD_SEC_CNT + 3] << 24);
-
- mmc_dev_info->device_size = (unsigned long long)nb_blocks *
- mmc_dev_info->block_size;
-
- break;
-
- case MMC_IS_SD:
- /*
- * Use the same mmc_csd struct, as required fields here
- * (READ_BL_LEN, C_SIZE, CSIZE_MULT) are common with eMMC.
- */
- mmc_dev_info->block_size = BIT_32(mmc_csd.read_bl_len);
-
- c_size = ((unsigned long long)mmc_csd.c_size_high << 2U) |
- (unsigned long long)mmc_csd.c_size_low;
- assert(c_size != 0xFFFU);
-
- mmc_dev_info->device_size = (c_size + 1U) *
- BIT_64(mmc_csd.c_size_mult + 2U) *
- mmc_dev_info->block_size;
-
- break;
-
- case MMC_IS_SD_HC:
- assert(mmc_csd.csd_structure == 1U);
-
- mmc_dev_info->block_size = MMC_BLOCK_SIZE;
-
- /* Need to use mmc_csd_sd_v2 struct */
- csd_sd_v2 = (struct mmc_csd_sd_v2 *)&mmc_csd;
- c_size = ((unsigned long long)csd_sd_v2->c_size_high << 16) |
- (unsigned long long)csd_sd_v2->c_size_low;
-
- mmc_dev_info->device_size = (c_size + 1U) << SDMMC_MULT_BY_512K_SHIFT;
-
- break;
-
- default:
- ret = -EINVAL;
- break;
- }
-
- if (ret < 0) {
- return ret;
- }
-
- speed_idx = (mmc_csd.tran_speed & CSD_TRAN_SPEED_MULT_MASK) >>
- CSD_TRAN_SPEED_MULT_SHIFT;
-
- assert(speed_idx > 0U);
-
- if (mmc_dev_info->mmc_dev_type == MMC_IS_EMMC) {
- mmc_dev_info->max_bus_freq = tran_speed_base[speed_idx];
- } else {
- mmc_dev_info->max_bus_freq = sd_tran_speed_base[speed_idx];
- }
-
- freq_unit = mmc_csd.tran_speed & CSD_TRAN_SPEED_UNIT_MASK;
- while (freq_unit != 0U) {
- mmc_dev_info->max_bus_freq *= 10U;
- --freq_unit;
- }
-
- mmc_dev_info->max_bus_freq *= 10000U;
-
- return 0;
-}
-
-static int sdmmc_sd_switch(unsigned int mode, unsigned char group,
- unsigned char func)
-{
- unsigned int group_shift = (group - 1U) * 4U;
- unsigned int group_mask = GENMASK(group_shift + 3U, group_shift);
- unsigned int arg;
- int ret;
-
- ret = ops->prepare(0, (uintptr_t)&sd_switch_func_status,
- sizeof(sd_switch_func_status));
- if (ret != 0) {
- return ret;
- }
-
- /* MMC CMD6: SWITCH_FUNC */
- arg = mode | SD_SWITCH_ALL_GROUPS_MASK;
- arg &= ~group_mask;
- arg |= func << group_shift;
- ret = sdmmc_send_cmd(MMC_CMD(6), arg, MMC_RESPONSE_R1, NULL);
- if (ret != 0) {
- return ret;
- }
-
- return ops->read(0, (uintptr_t)&sd_switch_func_status,
- sizeof(sd_switch_func_status));
-}
-
-static int sdmmc_sd_send_op_cond(void)
-{
- int n;
- unsigned int resp_data[4];
-
- for (n = 0; n < SEND_SDMMC_OP_COND_MAX_RETRIES; n++) {
- int ret;
-
- /* CMD55: Application Specific Command */
- ret = sdmmc_send_cmd(MMC_CMD(55), 0, MMC_RESPONSE_R1, NULL);
- if (ret != 0) {
- return ret;
- }
-
- /* ACMD41: SD_SEND_OP_COND */
- ret = sdmmc_send_cmd(MMC_ACMD(41), OCR_HCS |
- mmc_dev_info->ocr_voltage, MMC_RESPONSE_R3,
- &resp_data[0]);
- if (ret != 0) {
- return ret;
- }
-
- if ((resp_data[0] & OCR_POWERUP) != 0U) {
- mmc_ocr_value = resp_data[0];
-
- if ((mmc_ocr_value & OCR_HCS) != 0U) {
- mmc_dev_info->mmc_dev_type = MMC_IS_SD_HC;
- } else {
- mmc_dev_info->mmc_dev_type = MMC_IS_SD;
- }
-
- return 0;
- }
-
- mdelay(10);
- }
-
- ERROR("ACMD41 failed after %d retries\n", SEND_SDMMC_OP_COND_MAX_RETRIES);
-
- return -EIO;
-}
-
-static int sdmmc_reset_to_idle(void)
-{
- int ret;
-
- /* CMD0: reset to IDLE */
- ret = sdmmc_send_cmd(MMC_CMD(0), 0, 0, NULL);
- if (ret != 0) {
- return ret;
- }
-
- mdelay(2);
-
- return 0;
-}
-
-static int sdmmc_send_op_cond(void)
-{
- int ret, n;
- unsigned int resp_data[4];
-
- ret = sdmmc_reset_to_idle();
- if (ret != 0) {
- return ret;
- }
-
- for (n = 0; n < SEND_SDMMC_OP_COND_MAX_RETRIES; n++) {
- ret = sdmmc_send_cmd(MMC_CMD(1), OCR_SECTOR_MODE |
- OCR_VDD_MIN_2V7 | OCR_VDD_MIN_1V7,
- MMC_RESPONSE_R3, &resp_data[0]);
- if (ret != 0) {
- return ret;
- }
-
- if ((resp_data[0] & OCR_POWERUP) != 0U) {
- mmc_ocr_value = resp_data[0];
- return 0;
- }
-
- mdelay(10);
- }
-
- ERROR("CMD1 failed after %d retries\n", SEND_SDMMC_OP_COND_MAX_RETRIES);
-
- return -EIO;
-}
-
-static int sdmmc_enumerate(unsigned int clk, unsigned int bus_width)
-{
- int ret;
- unsigned int resp_data[4];
-
- ops->init();
-
- ret = sdmmc_reset_to_idle();
- if (ret != 0) {
- return ret;
- }
-
- if (mmc_dev_info->mmc_dev_type == MMC_IS_EMMC) {
- ret = sdmmc_send_op_cond();
- } else {
- /* CMD8: Send Interface Condition Command */
- ret = sdmmc_send_cmd(MMC_CMD(8), VHS_2_7_3_6_V | CMD8_CHECK_PATTERN,
- MMC_RESPONSE_R5, &resp_data[0]);
-
- if ((ret == 0) && ((resp_data[0] & 0xffU) == CMD8_CHECK_PATTERN)) {
- ret = sdmmc_sd_send_op_cond();
- }
- }
- if (ret != 0) {
- return ret;
- }
-
- /* CMD2: Card Identification */
- ret = sdmmc_send_cmd(MMC_CMD(2), 0, MMC_RESPONSE_R2, NULL);
- if (ret != 0) {
- return ret;
- }
-
- /* CMD3: Set Relative Address */
- if (mmc_dev_info->mmc_dev_type == MMC_IS_EMMC) {
- rca = MMC_FIX_RCA;
- ret = sdmmc_send_cmd(MMC_CMD(3), rca << RCA_SHIFT_OFFSET,
- MMC_RESPONSE_R1, NULL);
- if (ret != 0) {
- return ret;
- }
- } else {
- ret = sdmmc_send_cmd(MMC_CMD(3), 0,
- MMC_RESPONSE_R6, &resp_data[0]);
- if (ret != 0) {
- return ret;
- }
-
- rca = (resp_data[0] & 0xFFFF0000U) >> 16;
- }
-
- /* CMD9: CSD Register */
- ret = sdmmc_send_cmd(MMC_CMD(9), rca << RCA_SHIFT_OFFSET,
- MMC_RESPONSE_R2, &resp_data[0]);
- if (ret != 0) {
- return ret;
- }
-
- memcpy_s(&mmc_csd, sizeof(mmc_csd) / MBOX_WORD_BYTE,
- &resp_data, sizeof(resp_data) / MBOX_WORD_BYTE);
-
- /* CMD7: Select Card */
- ret = sdmmc_send_cmd(MMC_CMD(7), rca << RCA_SHIFT_OFFSET,
- MMC_RESPONSE_R1, NULL);
- if (ret != 0) {
- return ret;
- }
-
- do {
- ret = sdmmc_device_state();
- if (ret < 0) {
- return ret;
- }
- } while (ret != MMC_STATE_TRAN);
-
- ret = sdmmc_set_ios(clk, bus_width);
- if (ret != 0) {
- return ret;
- }
-
- ret = sdmmc_fill_device_info();
- if (ret != 0) {
- return ret;
- }
-
- if (is_sd_cmd6_enabled() &&
- (mmc_dev_info->mmc_dev_type == MMC_IS_SD_HC)) {
- /* Try to switch to High Speed Mode */
- ret = sdmmc_sd_switch(SD_SWITCH_FUNC_CHECK, 1U, 1U);
- if (ret != 0) {
- return ret;
- }
-
- if ((sd_switch_func_status.support_g1 & BIT(9)) == 0U) {
- /* High speed not supported, keep default speed */
- return 0;
- }
-
- ret = sdmmc_sd_switch(SD_SWITCH_FUNC_SWITCH, 1U, 1U);
- if (ret != 0) {
- return ret;
- }
-
- if ((sd_switch_func_status.sel_g2_g1 & 0x1U) == 0U) {
- /* Cannot switch to high speed, keep default speed */
- return 0;
- }
-
- mmc_dev_info->max_bus_freq = 50000000U;
- ret = ops->set_ios(clk, bus_width);
- }
-
- return ret;
-}
-
size_t sdmmc_read_blocks(int lba, uintptr_t buf, size_t size)
{
- int ret;
- unsigned int cmd_idx, cmd_arg;
-
- assert((ops != NULL) &&
- (ops->read != NULL) &&
- (size != 0U) &&
- ((size & MMC_BLOCK_MASK) == 0U));
-
- ret = ops->prepare(lba, buf, size);
- if (ret != 0) {
- return 0;
- }
-
- if (is_cmd23_enabled()) {
- /* Set block count */
- ret = sdmmc_send_cmd(MMC_CMD(23), size / MMC_BLOCK_SIZE,
- MMC_RESPONSE_R1, NULL);
- if (ret != 0) {
- return 0;
- }
-
- cmd_idx = MMC_CMD(18);
- } else {
- if (size > MMC_BLOCK_SIZE) {
- cmd_idx = MMC_CMD(18);
- } else {
- cmd_idx = MMC_CMD(17);
- }
- }
-
- if (((mmc_ocr_value & OCR_ACCESS_MODE_MASK) == OCR_BYTE_MODE) &&
- (mmc_dev_info->mmc_dev_type != MMC_IS_SD_HC)) {
- cmd_arg = lba * MMC_BLOCK_SIZE;
- } else {
- cmd_arg = lba;
- }
+ mmc_read_blocks(lba, buf, size);
- ret = sdmmc_send_cmd(cmd_idx, cmd_arg, MMC_RESPONSE_R1, NULL);
- if (ret != 0) {
- return 0;
- }
-
- ret = ops->read(lba, buf, size);
- if (ret != 0) {
- return 0;
- }
-
- /* Wait buffer empty */
- do {
- ret = sdmmc_device_state();
- if (ret < 0) {
- return 0;
- }
- } while ((ret != MMC_STATE_TRAN) && (ret != MMC_STATE_DATA));
-
- if (!is_cmd23_enabled() && (size > MMC_BLOCK_SIZE)) {
- ret = sdmmc_send_cmd(MMC_CMD(12), 0, MMC_RESPONSE_R1B, NULL);
- if (ret != 0) {
- return 0;
- }
- }
+ /* Restart watchdog for reading each chunk byte */
+ watchdog_sw_rst();
return size;
}
@@ -710,64 +174,3 @@
return size;
}
-
-int sd_or_mmc_init(const struct mmc_ops *ops_ptr, unsigned int clk,
- unsigned int width, unsigned int flags,
- struct mmc_device_info *device_info)
-{
- assert((ops_ptr != NULL) &&
- (ops_ptr->init != NULL) &&
- (ops_ptr->send_cmd != NULL) &&
- (ops_ptr->set_ios != NULL) &&
- (ops_ptr->prepare != NULL) &&
- (ops_ptr->read != NULL) &&
- (ops_ptr->write != NULL) &&
- (device_info != NULL) &&
- (clk != 0) &&
- ((width == MMC_BUS_WIDTH_1) ||
- (width == MMC_BUS_WIDTH_4) ||
- (width == MMC_BUS_WIDTH_8) ||
- (width == MMC_BUS_WIDTH_DDR_4) ||
- (width == MMC_BUS_WIDTH_DDR_8)));
-
- ops = ops_ptr;
- mmc_flags = flags;
- mmc_dev_info = device_info;
-
- return sdmmc_enumerate(clk, width);
-}
-
-int sdmmc_init(handoff *hoff_ptr, struct cdns_sdmmc_params *params, struct mmc_device_info *info)
-{
- int result = 0;
-
- /* SDMMC pin mux configuration */
- sdmmc_pin_config();
- cdns_set_sdmmc_var(&sdmmc_combo_phy_reg, &sdmmc_sdhc_reg);
- result = cdns_sd_host_init(&sdmmc_combo_phy_reg, &sdmmc_sdhc_reg);
- if (result < 0) {
- return result;
- }
-
- assert((params != NULL) &&
- ((params->reg_base & MMC_BLOCK_MASK) == 0) &&
- ((params->desc_base & MMC_BLOCK_MASK) == 0) &&
- ((params->desc_size & MMC_BLOCK_MASK) == 0) &&
- ((params->reg_pinmux & MMC_BLOCK_MASK) == 0) &&
- ((params->reg_phy & MMC_BLOCK_MASK) == 0) &&
- (params->desc_size > 0) &&
- (params->clk_rate > 0) &&
- ((params->bus_width == MMC_BUS_WIDTH_1) ||
- (params->bus_width == MMC_BUS_WIDTH_4) ||
- (params->bus_width == MMC_BUS_WIDTH_8)));
-
- memcpy_s(&cdns_params, sizeof(struct cdns_sdmmc_params) / MBOX_WORD_BYTE,
- params, sizeof(struct cdns_sdmmc_params) / MBOX_WORD_BYTE);
- cdns_params.cdn_sdmmc_dev_type = info->mmc_dev_type;
- cdns_params.cdn_sdmmc_dev_mode = SD_DS;
-
- result = sd_or_mmc_init(&cdns_sdmmc_ops, params->clk_rate, params->bus_width,
- params->flags, info);
-
- return result;
-}
diff --git a/plat/intel/soc/common/drivers/sdmmc/sdmmc.h b/plat/intel/soc/common/drivers/sdmmc/sdmmc.h
index 16c6b04..3f6119c 100644
--- a/plat/intel/soc/common/drivers/sdmmc/sdmmc.h
+++ b/plat/intel/soc/common/drivers/sdmmc/sdmmc.h
@@ -1,5 +1,6 @@
/*
* Copyright (c) 2022-2023, Intel Corporation. All rights reserved.
+ * Copyright (c) 2024, Altera Corporation. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -33,10 +34,12 @@
* @hoff_ptr: Pointer to the hand-off data
* Return: 0 on success, a negative errno on failure
*/
-int sdmmc_init(handoff *hoff_ptr, struct cdns_sdmmc_params *params,
- struct mmc_device_info *info);
-int sd_or_mmc_init(const struct mmc_ops *ops_ptr, unsigned int clk,
- unsigned int width, unsigned int flags,
- struct mmc_device_info *device_info);
void sdmmc_pin_config(void);
+size_t sdmmc_read_blocks(int lba, uintptr_t buf, size_t size);
+size_t sdmmc_write_blocks(int lba, const uintptr_t buf, size_t size);
+int sdmmc_device_state(void);
+bool is_cmd23_enabled(void);
+int sdmmc_send_cmd(unsigned int idx, unsigned int arg,
+ unsigned int r_type, unsigned int *r_data);
+
#endif
diff --git a/plat/intel/soc/common/include/platform_def.h b/plat/intel/soc/common/include/platform_def.h
index f3fb1a4..a820e41 100644
--- a/plat/intel/soc/common/include/platform_def.h
+++ b/plat/intel/soc/common/include/platform_def.h
@@ -41,25 +41,20 @@
/* Magic word to indicate L2 reset is completed */
#define L2_RESET_DONE_STATUS 0x1228E5E7
+/* Magic word to differentiate for SMP secondary core boot request */
+#define SMP_SEC_CORE_BOOT_REQ 0x1228E5E8
+
/* Define next boot image name and offset */
/* Get non-secure image entrypoint for BL33. Zephyr and Linux */
-#if PLATFORM_MODEL == PLAT_SOCFPGA_AGILEX5
-#ifndef PRELOADED_BL33_BASE
-#define PLAT_NS_IMAGE_OFFSET 0x80200000
-#else
+#ifdef PRELOADED_BL33_BASE
#define PLAT_NS_IMAGE_OFFSET PRELOADED_BL33_BASE
-#endif
-#define PLAT_HANDOFF_OFFSET 0x0003F000
-
#else
-/* Legacy Products. Please refactor with Agilex5 */
-#ifndef PRELOADED_BL33_BASE
-#define PLAT_NS_IMAGE_OFFSET 0x10000000
+#if PLATFORM_MODEL == PLAT_SOCFPGA_AGILEX5
+#define PLAT_NS_IMAGE_OFFSET 0x80200000
#else
-#define PLAT_NS_IMAGE_OFFSET PRELOADED_BL33_BASE
-#endif
-#define PLAT_HANDOFF_OFFSET 0xFFE3F000
+#define PLAT_NS_IMAGE_OFFSET 0x10000000
#endif
+#endif /* #if PLATFORM_MODEL == PLAT_SOCFPGA_AGILEX5 */
#define PLAT_QSPI_DATA_BASE (0x3C00000)
#define PLAT_NAND_DATA_BASE (0x0200000)
diff --git a/plat/intel/soc/common/socfpga_psci.c b/plat/intel/soc/common/socfpga_psci.c
index 8dc39e2..50d4820 100644
--- a/plat/intel/soc/common/socfpga_psci.c
+++ b/plat/intel/soc/common/socfpga_psci.c
@@ -213,6 +213,16 @@
static int socfpga_system_reset2(int is_vendor, int reset_type,
u_register_t cookie)
{
+
+#if CACHE_FLUSH
+ /*
+ * ATF Flush and Invalidate Cache due to hardware limitation
+ * of auto Flush and Invalidate Cache.
+ */
+ dcsw_op_all(DCCISW);
+ invalidate_cache_low_el();
+#endif
+
#if PLATFORM_MODEL == PLAT_SOCFPGA_AGILEX5
mailbox_reset_warm(reset_type);
#else
diff --git a/plat/intel/soc/common/socfpga_storage.c b/plat/intel/soc/common/socfpga_storage.c
index 7679f59..66b5216 100644
--- a/plat/intel/soc/common/socfpga_storage.c
+++ b/plat/intel/soc/common/socfpga_storage.c
@@ -22,22 +22,12 @@
#include <drivers/partition/partition.h>
#include <lib/mmio.h>
#include <tools_share/firmware_image_package.h>
+
#include "drivers/sdmmc/sdmmc.h"
#include "socfpga_private.h"
#include "socfpga_ros.h"
-#define PLAT_FIP_BASE (0)
-# if ARM_LINUX_KERNEL_AS_BL33
-#define PLAT_FIP_MAX_SIZE (0x8000000)
-#define PLAT_MMC_DATA_BASE (0x10000000)
-#define PLAT_MMC_DATA_SIZE (0x100000)
-# else
-#define PLAT_FIP_MAX_SIZE (0x1000000)
-#define PLAT_MMC_DATA_BASE (0xffe3c000)
-#define PLAT_MMC_DATA_SIZE (0x2000)
-# endif
-
static const io_dev_connector_t *fip_dev_con;
static const io_dev_connector_t *boot_dev_con;
diff --git a/plat/intel/soc/n5x/include/n5x_system_manager.h b/plat/intel/soc/n5x/include/n5x_system_manager.h
index 3610a6e..fd789a2 100644
--- a/plat/intel/soc/n5x/include/n5x_system_manager.h
+++ b/plat/intel/soc/n5x/include/n5x_system_manager.h
@@ -1,5 +1,6 @@
/*
* Copyright (c) 2019-2023, Intel Corporation. All rights reserved.
+ * Copyright (c) 2024, Altera Corporation. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -121,7 +122,7 @@
#define SOCFPGA_SYSMGR_BOOT_SCRATCH_COLD_8 0x220
#define SOCFPGA_SYSMGR_BOOT_SCRATCH_COLD_9 0x224
#define SOCFPGA_SYSMGR_MPFE_CONFIG 0x228
-#define SOCFPGA_SYSMGR_MPFE_status 0x22C
+#define SOCFPGA_SYSMGR_MPFE_STATUS 0x22C
#define SOCFPGA_SYSMGR_BOOT_SCRATCH_WARM_0 0x230
#define SOCFPGA_SYSMGR_BOOT_SCRATCH_WARM_1 0x234
#define SOCFPGA_SYSMGR_BOOT_SCRATCH_WARM_2 0x238
diff --git a/plat/intel/soc/n5x/include/socfpga_plat_def.h b/plat/intel/soc/n5x/include/socfpga_plat_def.h
index cbaccfd..6f0a40b 100644
--- a/plat/intel/soc/n5x/include/socfpga_plat_def.h
+++ b/plat/intel/soc/n5x/include/socfpga_plat_def.h
@@ -18,6 +18,7 @@
#define PLAT_PRIMARY_CPU 0
#define PLAT_CLUSTER_ID_MPIDR_AFF_SHIFT MPIDR_AFF1_SHIFT
#define PLAT_CPU_ID_MPIDR_AFF_SHIFT MPIDR_AFF0_SHIFT
+#define PLAT_HANDOFF_OFFSET 0xFFE3F000
#define PLAT_TIMER_BASE_ADDR 0xFFD01000
/* FPGA config helpers */
@@ -28,12 +29,14 @@
#define CAD_QSPIDATA_OFST 0xff900000
#define CAD_QSPI_OFFSET 0xff8d2000
+/* FIP Setting */
+#define PLAT_FIP_BASE (0)
+#define PLAT_FIP_MAX_SIZE (0x1000000)
+
/* SDMMC Setting */
-# if ARM_LINUX_KERNEL_AS_BL33
-#define SOCFPGA_MMC_BLOCK_SIZE U(32768)
-# else
+#define PLAT_MMC_DATA_BASE (0xffe3c000)
+#define PLAT_MMC_DATA_SIZE (0x2000)
#define SOCFPGA_MMC_BLOCK_SIZE U(8192)
-# endif
/* Register Mapping */
#define SOCFPGA_CCU_NOC_REG_BASE U(0xf7000000)
diff --git a/plat/intel/soc/stratix10/include/s10_system_manager.h b/plat/intel/soc/stratix10/include/s10_system_manager.h
index e7bf730..dcc1517 100644
--- a/plat/intel/soc/stratix10/include/s10_system_manager.h
+++ b/plat/intel/soc/stratix10/include/s10_system_manager.h
@@ -1,5 +1,6 @@
/*
* Copyright (c) 2019-2023, Intel Corporation. All rights reserved.
+ * Copyright (c) 2024, Altera Corporation. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -120,7 +121,7 @@
#define SOCFPGA_SYSMGR_BOOT_SCRATCH_COLD_8 0x220
#define SOCFPGA_SYSMGR_BOOT_SCRATCH_COLD_9 0x224
#define SOCFPGA_SYSMGR_MPFE_CONFIG 0x228
-#define SOCFPGA_SYSMGR_MPFE_status 0x22C
+#define SOCFPGA_SYSMGR_MPFE_STATUS 0x22C
#define SOCFPGA_SYSMGR_BOOT_SCRATCH_WARM_0 0x230
#define SOCFPGA_SYSMGR_BOOT_SCRATCH_WARM_1 0x234
#define SOCFPGA_SYSMGR_BOOT_SCRATCH_WARM_2 0x238
diff --git a/plat/intel/soc/stratix10/include/socfpga_plat_def.h b/plat/intel/soc/stratix10/include/socfpga_plat_def.h
index 35b92c5..90345c3 100644
--- a/plat/intel/soc/stratix10/include/socfpga_plat_def.h
+++ b/plat/intel/soc/stratix10/include/socfpga_plat_def.h
@@ -17,6 +17,7 @@
#define PLAT_PRIMARY_CPU 0
#define PLAT_CLUSTER_ID_MPIDR_AFF_SHIFT MPIDR_AFF1_SHIFT
#define PLAT_CPU_ID_MPIDR_AFF_SHIFT MPIDR_AFF0_SHIFT
+#define PLAT_HANDOFF_OFFSET 0xFFE3F000
#define PLAT_TIMER_BASE_ADDR 0xFFD01000
/* FPGA config helpers */
@@ -27,12 +28,14 @@
#define CAD_QSPIDATA_OFST 0xff900000
#define CAD_QSPI_OFFSET 0xff8d2000
+/* FIP Setting */
+#define PLAT_FIP_BASE (0)
+#define PLAT_FIP_MAX_SIZE (0x1000000)
+
/* SDMMC Setting */
-# if ARM_LINUX_KERNEL_AS_BL33
-#define SOCFPGA_MMC_BLOCK_SIZE U(32768)
-# else
+#define PLAT_MMC_DATA_BASE (0xffe3c000)
+#define PLAT_MMC_DATA_SIZE (0x2000)
#define SOCFPGA_MMC_BLOCK_SIZE U(8192)
-# endif
/* Register Mapping */
#define SOCFPGA_CCU_NOC_REG_BASE 0xf7000000
diff --git a/services/spd/tlkd/tlkd.mk b/services/spd/tlkd/tlkd.mk
index 56de0a6..fc8840d 100644
--- a/services/spd/tlkd/tlkd.mk
+++ b/services/spd/tlkd/tlkd.mk
@@ -1,5 +1,5 @@
#
-# Copyright (c) 2015, ARM Limited and Contributors. All rights reserved.
+# Copyright (c) 2024, ARM Limited and Contributors. All rights reserved.
#
# SPDX-License-Identifier: BSD-3-Clause
#
@@ -8,7 +8,9 @@
SPD_INCLUDES := -Iinclude/bl32/payloads
endif
+ifeq (${ENABLE_FEAT_D128}, 0)
SPD_SOURCES := services/spd/tlkd/tlkd_common.c \
services/spd/tlkd/tlkd_helpers.S \
services/spd/tlkd/tlkd_main.c \
services/spd/tlkd/tlkd_pm.c
+endif
\ No newline at end of file