aboutsummaryrefslogtreecommitdiffstats
path: root/roms/u-boot/board/keymile/pg-wcom-ls102xa/pg-wcom-ls102xa.c
diff options
context:
space:
mode:
authorAngelos Mouzakitis <a.mouzakitis@virtualopensystems.com>2023-10-10 14:33:42 +0000
committerAngelos Mouzakitis <a.mouzakitis@virtualopensystems.com>2023-10-10 14:33:42 +0000
commitaf1a266670d040d2f4083ff309d732d648afba2a (patch)
tree2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/u-boot/board/keymile/pg-wcom-ls102xa/pg-wcom-ls102xa.c
parente02cda008591317b1625707ff8e115a4841aa889 (diff)
Add submodule dependency filesHEADmaster
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/u-boot/board/keymile/pg-wcom-ls102xa/pg-wcom-ls102xa.c')
-rw-r--r--roms/u-boot/board/keymile/pg-wcom-ls102xa/pg-wcom-ls102xa.c213
1 files changed, 213 insertions, 0 deletions
diff --git a/roms/u-boot/board/keymile/pg-wcom-ls102xa/pg-wcom-ls102xa.c b/roms/u-boot/board/keymile/pg-wcom-ls102xa/pg-wcom-ls102xa.c
new file mode 100644
index 000000000..db49e8ff2
--- /dev/null
+++ b/roms/u-boot/board/keymile/pg-wcom-ls102xa/pg-wcom-ls102xa.c
@@ -0,0 +1,213 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2020 Hitachi Power Grids. All rights reserved.
+ */
+
+#include <common.h>
+#include <i2c.h>
+#include <asm/io.h>
+#include <asm/arch/immap_ls102xa.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/fsl_serdes.h>
+#include <asm/arch/ls102xa_devdis.h>
+#include <asm/arch/ls102xa_soc.h>
+#include <hwconfig.h>
+#include <mmc.h>
+#include <fsl_csu.h>
+#include <fsl_esdhc.h>
+#include <fsl_ifc.h>
+#include <fsl_immap.h>
+#include <netdev.h>
+#include <fsl_mdio.h>
+#include <tsec.h>
+#include <fsl_sec.h>
+#include <fsl_devdis.h>
+#include <fsl_ddr.h>
+#include <spl.h>
+#include <fdt_support.h>
+#include <fsl_qe.h>
+#include <fsl_validate.h>
+
+#include "../common/common.h"
+#include "../common/qrio.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+static uchar ivm_content[CONFIG_SYS_IVM_EEPROM_MAX_LEN];
+
+int checkboard(void)
+{
+ show_qrio();
+
+ return 0;
+}
+
+int dram_init(void)
+{
+ return fsl_initdram();
+}
+
+int board_early_init_f(void)
+{
+ struct ccsr_scfg *scfg = (struct ccsr_scfg *)CONFIG_SYS_FSL_SCFG_ADDR;
+ struct ccsr_gur __iomem *gur = (void *)CONFIG_SYS_FSL_GUTS_ADDR;
+ struct fsl_ifc ifc = {(void *)CONFIG_SYS_IFC_ADDR, (void *)NULL};
+
+ /* Disable unused MCK1 */
+ setbits_be32(&gur->ddrclkdr, 2);
+
+ /* IFC Global Configuration */
+ setbits_be32(&ifc.gregs->ifc_gcr, 12 << IFC_GCR_TBCTL_TRN_TIME_SHIFT);
+ setbits_be32(&ifc.gregs->ifc_ccr, IFC_CCR_CLK_DIV(3) |
+ IFC_CCR_INV_CLK_EN);
+
+ /* clear BD & FR bits for BE BD's and frame data */
+ clrbits_be32(&scfg->etsecdmamcr, SCFG_ETSECDMAMCR_LE_BD_FR);
+ out_be32(&scfg->etsecmcr, SCFG_ETSECCMCR_GE2_CLK125);
+
+ init_early_memctl_regs();
+
+ /* QRIO Configuration */
+ qrio_uprstreq(UPREQ_CORE_RST);
+
+#if CONFIG_IS_ENABLED(TARGET_PG_WCOM_SELI8)
+ qrio_prstcfg(KM_LIU_RST, PRSTCFG_POWUP_UNIT_RST);
+ qrio_wdmask(KM_LIU_RST, true);
+
+ qrio_prstcfg(KM_PAXK_RST, PRSTCFG_POWUP_UNIT_RST);
+ qrio_wdmask(KM_PAXK_RST, true);
+#endif
+
+#if CONFIG_IS_ENABLED(TARGET_PG_WCOM_EXPU1)
+ qrio_prstcfg(WCOM_TMG_RST, PRSTCFG_POWUP_UNIT_RST);
+ qrio_wdmask(WCOM_TMG_RST, true);
+
+ qrio_prstcfg(WCOM_PHY_RST, PRSTCFG_POWUP_UNIT_RST);
+ qrio_prst(WCOM_PHY_RST, false, false);
+
+ qrio_prstcfg(WCOM_QSFP_RST, PRSTCFG_POWUP_UNIT_RST);
+ qrio_wdmask(WCOM_QSFP_RST, true);
+
+ qrio_prstcfg(WCOM_CLIPS_RST, PRSTCFG_POWUP_UNIT_RST);
+ qrio_prst(WCOM_CLIPS_RST, false, false);
+#endif
+ qrio_prstcfg(KM_DBG_ETH_RST, PRSTCFG_POWUP_UNIT_CORE_RST);
+ qrio_prst(KM_DBG_ETH_RST, false, false);
+
+ i2c_deblock_gpio_cfg();
+
+ /* enable the Unit LED (red) & Boot LED (on) */
+ qrio_set_leds();
+
+ /* enable Application Buffer */
+ qrio_enable_app_buffer();
+
+ arch_soc_init();
+
+ return 0;
+}
+
+int board_init(void)
+{
+ if (IS_ENABLED(CONFIG_SYS_FSL_ERRATUM_A010315))
+ erratum_a010315();
+
+ fsl_serdes_init();
+
+ ls102xa_smmu_stream_id_init();
+
+ u_qe_init();
+
+ return 0;
+}
+
+int board_late_init(void)
+{
+ return 0;
+}
+
+int misc_init_r(void)
+{
+ if (IS_ENABLED(CONFIG_FSL_DEVICE_DISABLE))
+ device_disable(devdis_tbl, ARRAY_SIZE(devdis_tbl));
+
+ ivm_read_eeprom(ivm_content, CONFIG_SYS_IVM_EEPROM_MAX_LEN,
+ CONFIG_PIGGY_MAC_ADDRESS_OFFSET);
+
+ return 0;
+}
+
+int ft_board_setup(void *blob, struct bd_info *bd)
+{
+ ft_cpu_setup(blob, bd);
+
+ if (IS_ENABLED(CONFIG_PCI))
+ ft_pci_setup(blob, bd);
+
+ return 0;
+}
+
+#if defined(CONFIG_POST)
+int post_hotkeys_pressed(void)
+{
+ /* DIC26_SELFTEST: GPRTA0, GPA0 */
+ qrio_gpio_direction_input(QRIO_GPIO_A, 0);
+ return qrio_get_gpio(QRIO_GPIO_A, 0);
+}
+
+ulong post_word_load(void)
+{
+ /* POST word is located at the beginning of reserved physical RAM */
+ void *addr = (void *)(CONFIG_SYS_SDRAM_BASE +
+ gd->ram_size - CONFIG_KM_RESERVED_PRAM + 8);
+ return in_le32(addr);
+}
+
+void post_word_store(ulong value)
+{
+ /* POST word is located at the beginning of reserved physical RAM */
+ void *addr = (void *)(CONFIG_SYS_SDRAM_BASE +
+ gd->ram_size - CONFIG_KM_RESERVED_PRAM + 8);
+ out_le32(addr, value);
+}
+
+int arch_memory_test_prepare(u32 *vstart, u32 *size, phys_addr_t *phys_offset)
+{
+ /* Define only 1MiB range for mem_regions at the middle of the RAM */
+ /* For 1GiB range mem_regions takes approx. 4min */
+ *vstart = CONFIG_SYS_SDRAM_BASE + (gd->ram_size >> 1);
+ *size = 1 << 20;
+ return 0;
+}
+#endif
+
+u8 flash_read8(void *addr)
+{
+ return __raw_readb(addr + 1);
+}
+
+void flash_write16(u16 val, void *addr)
+{
+ u16 shftval = (((val >> 8) & 0xff) | ((val << 8) & 0xff00));
+
+ __raw_writew(shftval, addr);
+}
+
+u16 flash_read16(void *addr)
+{
+ u16 val = __raw_readw(addr);
+
+ return (((val) >> 8) & 0x00ff) | (((val) << 8) & 0xff00);
+}
+
+int hush_init_var(void)
+{
+ ivm_analyze_eeprom(ivm_content, CONFIG_SYS_IVM_EEPROM_MAX_LEN);
+ return 0;
+}
+
+int last_stage_init(void)
+{
+ set_km_env();
+ return 0;
+}