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-rw-r--r--arch/powerpc/cpu/mpc8xxx/srio.c44
-rw-r--r--drivers/pci/fsl_pci_init.c116
-rw-r--r--include/configs/P2041RDB.h18
-rw-r--r--include/configs/corenet_ds.h18
4 files changed, 156 insertions, 40 deletions
diff --git a/arch/powerpc/cpu/mpc8xxx/srio.c b/arch/powerpc/cpu/mpc8xxx/srio.c
index ae83d6e..0cb65b3 100644
--- a/arch/powerpc/cpu/mpc8xxx/srio.c
+++ b/arch/powerpc/cpu/mpc8xxx/srio.c
@@ -108,44 +108,44 @@ void srio_boot_master(int port)
/* configure inbound window for slave's u-boot image */
debug("SRIOBOOT - MASTER: Inbound window for slave's image; "
"Local = 0x%llx, Srio = 0x%llx, Size = 0x%x\n",
- (u64)CONFIG_SRIOBOOT_SLAVE_IMAGE_MEM_PHYS,
- (u64)CONFIG_SRIOBOOT_SLAVE_IMAGE_MEM_BUS1,
- CONFIG_SRIOBOOT_SLAVE_IMAGE_SIZE);
+ (u64)CONFIG_SRIO_PCIE_BOOT_IMAGE_MEM_PHYS,
+ (u64)CONFIG_SRIO_PCIE_BOOT_IMAGE_MEM_BUS1,
+ CONFIG_SRIO_PCIE_BOOT_IMAGE_SIZE);
out_be32((void *)&srio->atmu.port[port - 1].inbw[0].riwtar,
- CONFIG_SRIOBOOT_SLAVE_IMAGE_MEM_PHYS >> 12);
+ CONFIG_SRIO_PCIE_BOOT_IMAGE_MEM_PHYS >> 12);
out_be32((void *)&srio->atmu.port[port - 1].inbw[0].riwbar,
- CONFIG_SRIOBOOT_SLAVE_IMAGE_MEM_BUS1 >> 12);
+ CONFIG_SRIO_PCIE_BOOT_IMAGE_MEM_BUS1 >> 12);
out_be32((void *)&srio->atmu.port[port - 1].inbw[0].riwar,
SRIO_IB_ATMU_AR
- | atmu_size_mask(CONFIG_SRIOBOOT_SLAVE_IMAGE_SIZE));
+ | atmu_size_mask(CONFIG_SRIO_PCIE_BOOT_IMAGE_SIZE));
/* configure inbound window for slave's u-boot image */
debug("SRIOBOOT - MASTER: Inbound window for slave's image; "
"Local = 0x%llx, Srio = 0x%llx, Size = 0x%x\n",
- (u64)CONFIG_SRIOBOOT_SLAVE_IMAGE_MEM_PHYS,
- (u64)CONFIG_SRIOBOOT_SLAVE_IMAGE_MEM_BUS2,
- CONFIG_SRIOBOOT_SLAVE_IMAGE_SIZE);
+ (u64)CONFIG_SRIO_PCIE_BOOT_IMAGE_MEM_PHYS,
+ (u64)CONFIG_SRIO_PCIE_BOOT_IMAGE_MEM_BUS2,
+ CONFIG_SRIO_PCIE_BOOT_IMAGE_SIZE);
out_be32((void *)&srio->atmu.port[port - 1].inbw[1].riwtar,
- CONFIG_SRIOBOOT_SLAVE_IMAGE_MEM_PHYS >> 12);
+ CONFIG_SRIO_PCIE_BOOT_IMAGE_MEM_PHYS >> 12);
out_be32((void *)&srio->atmu.port[port - 1].inbw[1].riwbar,
- CONFIG_SRIOBOOT_SLAVE_IMAGE_MEM_BUS2 >> 12);
+ CONFIG_SRIO_PCIE_BOOT_IMAGE_MEM_BUS2 >> 12);
out_be32((void *)&srio->atmu.port[port - 1].inbw[1].riwar,
SRIO_IB_ATMU_AR
- | atmu_size_mask(CONFIG_SRIOBOOT_SLAVE_IMAGE_SIZE));
+ | atmu_size_mask(CONFIG_SRIO_PCIE_BOOT_IMAGE_SIZE));
/* configure inbound window for slave's ucode and ENV */
debug("SRIOBOOT - MASTER: Inbound window for slave's ucode and ENV; "
"Local = 0x%llx, Srio = 0x%llx, Size = 0x%x\n",
- (u64)CONFIG_SRIOBOOT_SLAVE_UCODE_ENV_MEM_PHYS,
- (u64)CONFIG_SRIOBOOT_SLAVE_UCODE_ENV_MEM_BUS,
- CONFIG_SRIOBOOT_SLAVE_UCODE_ENV_SIZE);
+ (u64)CONFIG_SRIO_PCIE_BOOT_UCODE_ENV_MEM_PHYS,
+ (u64)CONFIG_SRIO_PCIE_BOOT_UCODE_ENV_MEM_BUS,
+ CONFIG_SRIO_PCIE_BOOT_UCODE_ENV_SIZE);
out_be32((void *)&srio->atmu.port[port - 1].inbw[2].riwtar,
- CONFIG_SRIOBOOT_SLAVE_UCODE_ENV_MEM_PHYS >> 12);
+ CONFIG_SRIO_PCIE_BOOT_UCODE_ENV_MEM_PHYS >> 12);
out_be32((void *)&srio->atmu.port[port - 1].inbw[2].riwbar,
- CONFIG_SRIOBOOT_SLAVE_UCODE_ENV_MEM_BUS >> 12);
+ CONFIG_SRIO_PCIE_BOOT_UCODE_ENV_MEM_BUS >> 12);
out_be32((void *)&srio->atmu.port[port - 1].inbw[2].riwar,
SRIO_IB_ATMU_AR
- | atmu_size_mask(CONFIG_SRIOBOOT_SLAVE_UCODE_ENV_SIZE));
+ | atmu_size_mask(CONFIG_SRIO_PCIE_BOOT_UCODE_ENV_SIZE));
}
void srio_boot_master_release_slave(int port)
@@ -227,8 +227,8 @@ void srio_boot_master_release_slave(int port)
*/
out_be32((void *)CONFIG_SYS_SRIO2_MEM_VIRT
+ SRIO_MAINT_WIN_SIZE
- + CONFIG_SRIOBOOT_SLAVE_BRR_OFFSET,
- CONFIG_SRIOBOOT_SLAVE_RELEASE_MASK);
+ + CONFIG_SRIO_PCIE_BOOT_BRR_OFFSET,
+ CONFIG_SRIO_PCIE_BOOT_RELEASE_MASK);
} else {
out_be32((void *)CONFIG_SYS_SRIO1_MEM_VIRT
+ SRIO_LCSBA1CSR_OFFSET,
@@ -243,8 +243,8 @@ void srio_boot_master_release_slave(int port)
*/
out_be32((void *)CONFIG_SYS_SRIO1_MEM_VIRT
+ SRIO_MAINT_WIN_SIZE
- + CONFIG_SRIOBOOT_SLAVE_BRR_OFFSET,
- CONFIG_SRIOBOOT_SLAVE_RELEASE_MASK);
+ + CONFIG_SRIO_PCIE_BOOT_BRR_OFFSET,
+ CONFIG_SRIO_PCIE_BOOT_RELEASE_MASK);
}
debug("SRIOBOOT - MASTER: "
"Release slave successfully! Now the slave should start up!\n");
diff --git a/drivers/pci/fsl_pci_init.c b/drivers/pci/fsl_pci_init.c
index 1d75a82..0d46c96 100644
--- a/drivers/pci/fsl_pci_init.c
+++ b/drivers/pci/fsl_pci_init.c
@@ -211,6 +211,95 @@ static int fsl_pci_setup_inbound_windows(struct pci_controller *hose,
return 1;
}
+#ifdef CONFIG_FSL_CORENET
+static void fsl_pcie_boot_master(pit_t *pi)
+{
+ /* configure inbound window for slave's u-boot image */
+ debug("PCIEBOOT - MASTER: Inbound window for slave's image; "
+ "Local = 0x%llx, Bus = 0x%llx, Size = 0x%x\n",
+ (u64)CONFIG_SRIO_PCIE_BOOT_IMAGE_MEM_PHYS,
+ (u64)CONFIG_SRIO_PCIE_BOOT_IMAGE_MEM_BUS1,
+ CONFIG_SRIO_PCIE_BOOT_IMAGE_SIZE);
+ struct pci_region r_inbound;
+ u32 sz_inbound = __ilog2_u64(CONFIG_SRIO_PCIE_BOOT_IMAGE_SIZE)
+ - 1;
+ pci_set_region(&r_inbound,
+ CONFIG_SRIO_PCIE_BOOT_IMAGE_MEM_BUS1,
+ CONFIG_SRIO_PCIE_BOOT_IMAGE_MEM_PHYS,
+ sz_inbound,
+ PCI_REGION_MEM | PCI_REGION_SYS_MEMORY);
+
+ set_inbound_window(pi--, &r_inbound,
+ CONFIG_SRIO_PCIE_BOOT_IMAGE_SIZE);
+
+ /* configure inbound window for slave's u-boot image */
+ debug("PCIEBOOT - MASTER: Inbound window for slave's image; "
+ "Local = 0x%llx, Bus = 0x%llx, Size = 0x%x\n",
+ (u64)CONFIG_SRIO_PCIE_BOOT_IMAGE_MEM_PHYS,
+ (u64)CONFIG_SRIO_PCIE_BOOT_IMAGE_MEM_BUS2,
+ CONFIG_SRIO_PCIE_BOOT_IMAGE_SIZE);
+ pci_set_region(&r_inbound,
+ CONFIG_SRIO_PCIE_BOOT_IMAGE_MEM_BUS2,
+ CONFIG_SRIO_PCIE_BOOT_IMAGE_MEM_PHYS,
+ sz_inbound,
+ PCI_REGION_MEM | PCI_REGION_SYS_MEMORY);
+
+ set_inbound_window(pi--, &r_inbound,
+ CONFIG_SRIO_PCIE_BOOT_IMAGE_SIZE);
+
+ /* configure inbound window for slave's ucode and ENV */
+ debug("PCIEBOOT - MASTER: Inbound window for slave's "
+ "ucode and ENV; "
+ "Local = 0x%llx, Bus = 0x%llx, Size = 0x%x\n",
+ (u64)CONFIG_SRIO_PCIE_BOOT_UCODE_ENV_MEM_PHYS,
+ (u64)CONFIG_SRIO_PCIE_BOOT_UCODE_ENV_MEM_BUS,
+ CONFIG_SRIO_PCIE_BOOT_UCODE_ENV_SIZE);
+ sz_inbound = __ilog2_u64(CONFIG_SRIO_PCIE_BOOT_UCODE_ENV_SIZE)
+ - 1;
+ pci_set_region(&r_inbound,
+ CONFIG_SRIO_PCIE_BOOT_UCODE_ENV_MEM_BUS,
+ CONFIG_SRIO_PCIE_BOOT_UCODE_ENV_MEM_PHYS,
+ sz_inbound,
+ PCI_REGION_MEM | PCI_REGION_SYS_MEMORY);
+
+ set_inbound_window(pi--, &r_inbound,
+ CONFIG_SRIO_PCIE_BOOT_UCODE_ENV_SIZE);
+}
+
+static void fsl_pcie_boot_master_release_slave(int port)
+{
+ unsigned long release_addr;
+
+ /* now release slave's core 0 */
+ switch (port) {
+ case 1:
+ release_addr = CONFIG_SYS_PCIE1_MEM_VIRT
+ + CONFIG_SRIO_PCIE_BOOT_BRR_OFFSET;
+ break;
+ case 2:
+ release_addr = CONFIG_SYS_PCIE2_MEM_VIRT
+ + CONFIG_SRIO_PCIE_BOOT_BRR_OFFSET;
+ break;
+ case 3:
+ release_addr = CONFIG_SYS_PCIE3_MEM_VIRT
+ + CONFIG_SRIO_PCIE_BOOT_BRR_OFFSET;
+ break;
+ default:
+ release_addr = 0;
+ break;
+ }
+ if (release_addr != 0) {
+ out_be32((void *)release_addr,
+ CONFIG_SRIO_PCIE_BOOT_RELEASE_MASK);
+ debug("PCIEBOOT - MASTER: "
+ "Release slave successfully! Now the slave should start up!\n");
+ } else {
+ debug("PCIEBOOT - MASTER: "
+ "Release slave failed!\n");
+ }
+}
+#endif
+
void fsl_pci_init(struct pci_controller *hose, struct fsl_pci_info *pci_info)
{
u32 cfg_addr = (u32)&((ccsr_fsl_pci_t *)pci_info->regs)->cfg_addr;
@@ -295,8 +384,25 @@ void fsl_pci_init(struct pci_controller *hose, struct fsl_pci_info *pci_info)
/* see if we are a PCIe or PCI controller */
pci_hose_read_config_byte(hose, dev, FSL_PCIE_CAP_ID, &pcie_cap);
+#ifdef CONFIG_FSL_CORENET
+ /* boot from PCIE --master */
+ char *s = getenv("bootmaster");
+ char pcie[6];
+ sprintf(pcie, "PCIE%d", pci_info->pci_num);
+
+ if (s && (strcmp(s, pcie) == 0)) {
+ debug("PCIEBOOT - MASTER: Master port [ %d ] for pcie boot.\n",
+ pci_info->pci_num);
+ fsl_pcie_boot_master((pit_t *)pi);
+ } else {
+ /* inbound */
+ inbound = fsl_pci_setup_inbound_windows(hose,
+ out_lo, pcie_cap, pi);
+ }
+#else
/* inbound */
inbound = fsl_pci_setup_inbound_windows(hose, out_lo, pcie_cap, pi);
+#endif
for (r = 0; r < hose->region_count; r++)
debug("PCI reg:%d %016llx:%016llx %016llx %08lx\n", r,
@@ -488,6 +594,16 @@ int fsl_pci_init_port(struct fsl_pci_info *pci_info,
if (fsl_is_pci_agent(hose)) {
fsl_pci_config_unlock(hose);
hose->last_busno = hose->first_busno;
+#ifdef CONFIG_FSL_CORENET
+ } else {
+ /* boot from PCIE --master releases slave's core 0 */
+ char *s = getenv("bootmaster");
+ char pcie[6];
+ sprintf(pcie, "PCIE%d", pci_info->pci_num);
+
+ if (s && (strcmp(s, pcie) == 0))
+ fsl_pcie_boot_master_release_slave(pci_info->pci_num);
+#endif
}
pci_hose_read_config_byte(hose, dev, FSL_PCIE_CAP_ID, &pcie_cap);
diff --git a/include/configs/P2041RDB.h b/include/configs/P2041RDB.h
index 9d884a3..18e4bce 100644
--- a/include/configs/P2041RDB.h
+++ b/include/configs/P2041RDB.h
@@ -390,21 +390,21 @@ unsigned long get_board_sys_clk(unsigned long dummy);
* for slave u-boot IMAGE instored in master memory space,
* PHYS must be aligned based on the SIZE
*/
-#define CONFIG_SRIOBOOT_SLAVE_IMAGE_MEM_PHYS 0xfef080000ull
-#define CONFIG_SRIOBOOT_SLAVE_IMAGE_MEM_BUS1 0xfff80000ull
-#define CONFIG_SRIOBOOT_SLAVE_IMAGE_SIZE 0x80000 /* 512K */
-#define CONFIG_SRIOBOOT_SLAVE_IMAGE_MEM_BUS2 0x3fff80000ull
+#define CONFIG_SRIO_PCIE_BOOT_IMAGE_MEM_PHYS 0xfef080000ull
+#define CONFIG_SRIO_PCIE_BOOT_IMAGE_MEM_BUS1 0xfff80000ull
+#define CONFIG_SRIO_PCIE_BOOT_IMAGE_SIZE 0x80000 /* 512K */
+#define CONFIG_SRIO_PCIE_BOOT_IMAGE_MEM_BUS2 0x3fff80000ull
/*
* for slave UCODE and ENV instored in master memory space,
* PHYS must be aligned based on the SIZE
*/
-#define CONFIG_SRIOBOOT_SLAVE_UCODE_ENV_MEM_PHYS 0xfef040000ull
-#define CONFIG_SRIOBOOT_SLAVE_UCODE_ENV_MEM_BUS 0x3ffe00000ull
-#define CONFIG_SRIOBOOT_SLAVE_UCODE_ENV_SIZE 0x40000 /* 256K */
+#define CONFIG_SRIO_PCIE_BOOT_UCODE_ENV_MEM_PHYS 0xfef040000ull
+#define CONFIG_SRIO_PCIE_BOOT_UCODE_ENV_MEM_BUS 0x3ffe00000ull
+#define CONFIG_SRIO_PCIE_BOOT_UCODE_ENV_SIZE 0x40000 /* 256K */
/* slave core release by master*/
-#define CONFIG_SRIOBOOT_SLAVE_BRR_OFFSET 0xe00e4
-#define CONFIG_SRIOBOOT_SLAVE_RELEASE_MASK 0x00000001 /* release core 0 */
+#define CONFIG_SRIO_PCIE_BOOT_BRR_OFFSET 0xe00e4
+#define CONFIG_SRIO_PCIE_BOOT_RELEASE_MASK 0x00000001 /* release core 0 */
/*
* SRIOBOOT - SLAVE
diff --git a/include/configs/corenet_ds.h b/include/configs/corenet_ds.h
index 847e607..1d25fc1 100644
--- a/include/configs/corenet_ds.h
+++ b/include/configs/corenet_ds.h
@@ -392,21 +392,21 @@
* for slave u-boot IMAGE instored in master memory space,
* PHYS must be aligned based on the SIZE
*/
-#define CONFIG_SRIOBOOT_SLAVE_IMAGE_MEM_PHYS 0xfef080000ull
-#define CONFIG_SRIOBOOT_SLAVE_IMAGE_MEM_BUS1 0xfff80000ull
-#define CONFIG_SRIOBOOT_SLAVE_IMAGE_SIZE 0x80000 /* 512K */
-#define CONFIG_SRIOBOOT_SLAVE_IMAGE_MEM_BUS2 0x3fff80000ull
+#define CONFIG_SRIO_PCIE_BOOT_IMAGE_MEM_PHYS 0xfef080000ull
+#define CONFIG_SRIO_PCIE_BOOT_IMAGE_MEM_BUS1 0xfff80000ull
+#define CONFIG_SRIO_PCIE_BOOT_IMAGE_SIZE 0x80000 /* 512K */
+#define CONFIG_SRIO_PCIE_BOOT_IMAGE_MEM_BUS2 0x3fff80000ull
/*
* for slave UCODE and ENV instored in master memory space,
* PHYS must be aligned based on the SIZE
*/
-#define CONFIG_SRIOBOOT_SLAVE_UCODE_ENV_MEM_PHYS 0xfef040000ull
-#define CONFIG_SRIOBOOT_SLAVE_UCODE_ENV_MEM_BUS 0x3ffe00000ull
-#define CONFIG_SRIOBOOT_SLAVE_UCODE_ENV_SIZE 0x40000 /* 256K */
+#define CONFIG_SRIO_PCIE_BOOT_UCODE_ENV_MEM_PHYS 0xfef040000ull
+#define CONFIG_SRIO_PCIE_BOOT_UCODE_ENV_MEM_BUS 0x3ffe00000ull
+#define CONFIG_SRIO_PCIE_BOOT_UCODE_ENV_SIZE 0x40000 /* 256K */
/* slave core release by master*/
-#define CONFIG_SRIOBOOT_SLAVE_BRR_OFFSET 0xe00e4
-#define CONFIG_SRIOBOOT_SLAVE_RELEASE_MASK 0x00000001 /* release core 0 */
+#define CONFIG_SRIO_PCIE_BOOT_BRR_OFFSET 0xe00e4
+#define CONFIG_SRIO_PCIE_BOOT_RELEASE_MASK 0x00000001 /* release core 0 */
/*
* SRIOBOOT - SLAVE
generated by cgit v1.1 at 2024-11-22 18:06:12 +0000