add btrie_map() for allocating free slot, remove isrm

[lunaix-os.git] / lunaix-os / hal / ahci / ahci.c

diff --git a/lunaix-os/hal/ahci/ahci.c b/lunaix-os/hal/ahci/ahci.c
index 0f1ebf33810fcd1ce9fcadb9a667b497c3458a14..5ff1cc218afc737ef871f4992b31e46817a8331d 100644 (file)
--- a/lunaix-os/hal/ahci/ahci.c
+++ b/lunaix-os/hal/ahci/ahci.c
@@ -14,16 +14,13 @@
 #include <hal/ahci/scsi.h>
 #include <hal/pci.h>
 
-#include <sys/pci_hba.h>
-#include <sys/port_io.h>
+#include <asm/x86_pmio.h>
 
 #include <klibc/string.h>
 #include <lunaix/block.h>
-#include <lunaix/isrm.h>
 #include <lunaix/mm/mmio.h>
-#include <lunaix/mm/pmm.h>
 #include <lunaix/mm/valloc.h>
-#include <lunaix/mm/vmm.h>
+#include <lunaix/mm/page.h>
 #include <lunaix/spike.h>
 #include <lunaix/syslog.h>
 
@@ -31,13 +28,13 @@
 #define HBA_CLB_SIZE 1024
 
 #define HBA_MY_IE (HBA_PxINTR_DHR | HBA_PxINTR_TFE | HBA_PxINTR_OF)
-#define AHCI_DEVCLASS DEVCLASS(DEVIF_PCI, DEVFN_STORAGE, DEV_SATA)
+#define AHCI_DEVCLASS DEVCLASS(LUNAIX, STORAGE, SATA)
 
 // #define DO_HBA_FULL_RESET
 
 LOG_MODULE("AHCI")
 
-DEFINE_LLIST(ahcis);
+static DEFINE_LLIST(ahcis);
 
 static char sata_ifs[][20] = { "Not detected",
                                "SATA I (1.5Gbps)",
@@ -82,10 +79,9 @@ ahci_driver_init(struct ahci_driver_param* param)
 {
     struct ahci_driver* ahci_drv = vzalloc(sizeof(*ahci_drv));
     struct ahci_hba* hba = &ahci_drv->hba;
-    ahci_drv->id = param->ahci_iv;
-
-    isrm_set_payload(param->ahci_iv, (ptr_t)&ahcis);
+    ahci_drv->id = param->irq->vector;
 
+    irq_set_payload(param->irq, &ahcis);
     llist_append(&ahcis, &ahci_drv->ahci_drvs);
 
     hba->base = (hba_reg_t*)ioremap(param->mmio_base, param->mmio_size);
@@ -128,16 +124,19 @@ ahci_driver_init(struct ahci_driver_param* param)
         __hba_reset_port(port_regs);
 #endif
 
+        struct leaflet* leaflet;
         if (!clbp) {
             // 每页最多4个命令队列
-            clb_pa = pmm_alloc_page(PP_FGLOCKED);
-            clb_pg_addr = (ptr_t)ioremap(clb_pa, 0x1000);
+            leaflet = alloc_leaflet(0);
+            clb_pa = leaflet_addr(leaflet);
+            clb_pg_addr = vmap(leaflet, KERNEL_DATA);
             memset((void*)clb_pg_addr, 0, 0x1000);
         }
         if (!fisp) {
             // 每页最多16个FIS
-            fis_pa = pmm_alloc_page(PP_FGLOCKED);
-            fis_pg_addr = (ptr_t)ioremap(fis_pa, 0x1000);
+            leaflet = alloc_leaflet(0);
+            fis_pa = leaflet_addr(leaflet);
+            fis_pg_addr = vmap(leaflet, KERNEL_DATA);
             memset((void*)fis_pg_addr, 0, 0x1000);
         }
 
@@ -254,6 +253,7 @@ hba_bind_vbuf(struct hba_cmdh* cmdh, struct hba_cmdt* cmdt, struct vecbuf* vbuf)
     do {
         assert_msg(i < HBA_MAX_PRDTE, "HBA: Too many PRDTEs");
         assert_msg(pos->buf.size <= 0x400000U, "HBA: Buffer too big");
+        assert_msg(pos->buf.size, "HBA: expect a non-zero buffer size");
 
         cmdt->entries[i++] =
           (struct hba_prdte){ .data_base = vmm_v2p((ptr_t)pos->buf.buffer),
@@ -409,6 +409,7 @@ int
 ahci_identify_device(struct hba_device* device)
 {
     // 用于重新识别设备（比如在热插拔的情况下）
+    // FIXME this is not right...
     vfree(device);
     return ahci_init_device(device->port);
 }