[PATCH 09/42] LEON: converted AT697,GRPCi,GRPCI2,PCIF to BSD header
Daniel Hellstrom
daniel at gaisler.com
Tue Apr 14 11:32:36 UTC 2015
---
c/src/lib/libbsp/sparc/leon2/pci/at697_pci.c | 3 --
c/src/lib/libbsp/sparc/shared/pci/grpci.c | 27 +++++++++++--------------
c/src/lib/libbsp/sparc/shared/pci/grpci2.c | 17 ++++++---------
c/src/lib/libbsp/sparc/shared/pci/pcif.c | 24 +++++++++++-----------
4 files changed, 31 insertions(+), 40 deletions(-)
diff --git a/c/src/lib/libbsp/sparc/leon2/pci/at697_pci.c b/c/src/lib/libbsp/sparc/leon2/pci/at697_pci.c
index d706423..9927473 100644
--- a/c/src/lib/libbsp/sparc/leon2/pci/at697_pci.c
+++ b/c/src/lib/libbsp/sparc/leon2/pci/at697_pci.c
@@ -97,9 +97,6 @@
#define DBG(x...)
#endif
-#define PCI_INVALID_VENDORDEVICEID 0xffffffff
-#define PCI_MULTI_FUNCTION 0x80
-
struct at697pci_regs {
volatile unsigned int pciid1; /* 0x80000100 - PCI Device identification register 1 */
volatile unsigned int pcisc; /* 0x80000104 - PCI Status & Command */
diff --git a/c/src/lib/libbsp/sparc/shared/pci/grpci.c b/c/src/lib/libbsp/sparc/shared/pci/grpci.c
index b417956..54e5ef7 100644
--- a/c/src/lib/libbsp/sparc/shared/pci/grpci.c
+++ b/c/src/lib/libbsp/sparc/shared/pci/grpci.c
@@ -69,9 +69,6 @@
#define DBG(x...)
#endif
-#define PCI_INVALID_VENDORDEVICEID 0xffffffff
-#define PCI_MULTI_FUNCTION 0x80
-
/*
* Bit encode for PCI_CONFIG_HEADER_TYPE register
*/
@@ -438,10 +435,10 @@ static int grpci_hw_init(struct grpci_priv *priv)
if ( !priv->bt_enabled && ((priv->regs->page0 & PAGE0_BTEN) == PAGE0_BTEN) ) {
/* Byte twisting is on, turn it off */
- grpci_cfg_w32(host, PCI_BASE_ADDRESS_0, 0xffffffff);
- grpci_cfg_r32(host, PCI_BASE_ADDRESS_0, &addr);
+ grpci_cfg_w32(host, PCIR_BAR(0), 0xffffffff);
+ grpci_cfg_r32(host, PCIR_BAR(0), &addr);
/* Setup bar0 to nonzero value */
- grpci_cfg_w32(host, PCI_BASE_ADDRESS_0,
+ grpci_cfg_w32(host, PCIR_BAR(0),
CPU_swap_u32(0x80000000));
/* page0 is accessed through upper half of bar0 */
addr = (~CPU_swap_u32(addr)+1)>>1;
@@ -454,19 +451,19 @@ static int grpci_hw_init(struct grpci_priv *priv)
}
/* Get the GRPCI Host PCI ID */
- grpci_cfg_r32(host, PCI_VENDOR_ID, &priv->devVend);
+ grpci_cfg_r32(host, PCIR_VENDOR, &priv->devVend);
/* set 1:1 mapping between AHB -> PCI memory */
priv->regs->cfg_stat = (priv->regs->cfg_stat & 0x0fffffff) | priv->pci_area;
/* determine size of target BAR1 */
- grpci_cfg_w32(host, PCI_BASE_ADDRESS_1, 0xffffffff);
- grpci_cfg_r32(host, PCI_BASE_ADDRESS_1, &addr);
+ grpci_cfg_w32(host, PCIR_BAR(1), 0xffffffff);
+ grpci_cfg_r32(host, PCIR_BAR(1), &addr);
priv->bar1_size = (~(addr & ~0xf)) + 1;
/* and map system RAM at pci address 0x40000000 */
priv->bar1_pci_adr &= ~(priv->bar1_size - 1); /* Fix alignment of BAR1 */
- grpci_cfg_w32(host, PCI_BASE_ADDRESS_1, priv->bar1_pci_adr);
+ grpci_cfg_w32(host, PCIR_BAR(1), priv->bar1_pci_adr);
priv->regs->page1 = priv->bar1_pci_adr;
/* Translate I/O accesses 1:1 */
@@ -476,13 +473,13 @@ static int grpci_hw_init(struct grpci_priv *priv)
* size will result in poor performance (256 word fetches), 0xff
* will set it according to the max size of the PCI FIFO.
*/
- grpci_cfg_w8(host, PCI_CACHE_LINE_SIZE, 0xff);
- grpci_cfg_w8(host, PCI_LATENCY_TIMER, 0x40);
+ grpci_cfg_w8(host, PCIR_CACHELNSZ, 0xff);
+ grpci_cfg_w8(host, PCIR_LATTIMER, 0x40);
/* set as bus master and enable pci memory responses */
- grpci_cfg_r32(host, PCI_COMMAND, &data);
- data |= (PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER);
- grpci_cfg_w32(host, PCI_COMMAND, data);
+ grpci_cfg_r32(host, PCIR_COMMAND, &data);
+ data |= (PCIM_CMD_MEMEN | PCIM_CMD_BUSMASTEREN);
+ grpci_cfg_w32(host, PCIR_COMMAND, data);
/* unmask all PCI interrupts at PCI Core, not all GRPCI cores support
* this
diff --git a/c/src/lib/libbsp/sparc/shared/pci/grpci2.c b/c/src/lib/libbsp/sparc/shared/pci/grpci2.c
index 07bc803..cc685cd 100644
--- a/c/src/lib/libbsp/sparc/shared/pci/grpci2.c
+++ b/c/src/lib/libbsp/sparc/shared/pci/grpci2.c
@@ -81,9 +81,6 @@
#define DBG(x...)
#endif
-#define PCI_INVALID_VENDORDEVICEID 0xffffffff
-#define PCI_MULTI_FUNCTION 0x80
-
/*
* GRPCI2 APB Register MAP
*/
@@ -654,10 +651,10 @@ static int grpci2_hw_init(struct grpci2_priv *priv)
regs->ahbmst_map[i] = priv->pci_area;
/* Get the GRPCI2 Host PCI ID */
- grpci2_cfg_r32(host, PCI_VENDOR_ID, &priv->devVend);
+ grpci2_cfg_r32(host, PCIR_VENDOR, &priv->devVend);
/* Get address to first (always defined) capability structure */
- grpci2_cfg_r8(host, PCI_CAP_PTR, &capptr);
+ grpci2_cfg_r8(host, PCIR_CAP_PTR, &capptr);
if (capptr == 0)
return -1;
@@ -679,17 +676,17 @@ static int grpci2_hw_init(struct grpci2_priv *priv)
pciadr = barcfg[i].pciadr;
ahbadr = barcfg[i].ahbadr;
- size |= PCI_BASE_ADDRESS_MEM_PREFETCH;
+ size |= PCIM_BAR_MEM_PREFETCH;
grpci2_cfg_w32(host, capptr+CAP9_BARSIZE_OFS+i*4, size);
grpci2_cfg_w32(host, capptr+CAP9_BAR_OFS+i*4, ahbadr);
- grpci2_cfg_w32(host, PCI_BASE_ADDRESS_0+i*4, pciadr);
+ grpci2_cfg_w32(host, PCIR_BAR(0)+i*4, pciadr);
}
/* set as bus master and enable pci memory responses */
- grpci2_cfg_r32(host, PCI_COMMAND, &data);
- data |= (PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER);
- grpci2_cfg_w32(host, PCI_COMMAND, data);
+ grpci2_cfg_r32(host, PCIR_COMMAND, &data);
+ data |= (PCIM_CMD_MEMEN | PCIM_CMD_BUSMASTEREN);
+ grpci2_cfg_w32(host, PCIR_COMMAND, data);
/* Enable Error respone (CPU-TRAP) on illegal memory access */
regs->ctrl = CTRL_ER | CTRL_PE;
diff --git a/c/src/lib/libbsp/sparc/shared/pci/pcif.c b/c/src/lib/libbsp/sparc/shared/pci/pcif.c
index 32de562..e01a68e 100644
--- a/c/src/lib/libbsp/sparc/shared/pci/pcif.c
+++ b/c/src/lib/libbsp/sparc/shared/pci/pcif.c
@@ -363,7 +363,7 @@ static int pcif_hw_init(struct pcif_priv *priv)
regs->intr = 0;
/* Get the PCIF Host PCI ID */
- pcif_cfg_r32(host, PCI_VENDOR_ID, &priv->devVend);
+ pcif_cfg_r32(host, PCIR_VENDOR, &priv->devVend);
/* set 1:1 mapping between AHB -> PCI memory space, for all Master cores */
for ( mst=0; mst<16; mst++) {
@@ -383,21 +383,21 @@ static int pcif_hw_init(struct pcif_priv *priv)
regs->bars[3] = 0;
/* determine size of target BAR1 */
- pcif_cfg_w32(host, PCI_BASE_ADDRESS_1, 0xffffffff);
- pcif_cfg_r32(host, PCI_BASE_ADDRESS_1, &size);
+ pcif_cfg_w32(host, PCIR_BAR(1), 0xffffffff);
+ pcif_cfg_r32(host, PCIR_BAR(1), &size);
priv->bar1_size = (~(size & ~0xf)) + 1;
- pcif_cfg_w32(host, PCI_BASE_ADDRESS_0, 0);
- pcif_cfg_w32(host, PCI_BASE_ADDRESS_1, SYSTEM_MAINMEM_START);
- pcif_cfg_w32(host, PCI_BASE_ADDRESS_2, 0);
- pcif_cfg_w32(host, PCI_BASE_ADDRESS_3, 0);
- pcif_cfg_w32(host, PCI_BASE_ADDRESS_4, 0);
- pcif_cfg_w32(host, PCI_BASE_ADDRESS_5, 0);
+ pcif_cfg_w32(host, PCIR_BAR(0), 0);
+ pcif_cfg_w32(host, PCIR_BAR(1), SYSTEM_MAINMEM_START);
+ pcif_cfg_w32(host, PCIR_BAR(2), 0);
+ pcif_cfg_w32(host, PCIR_BAR(3), 0);
+ pcif_cfg_w32(host, PCIR_BAR(4), 0);
+ pcif_cfg_w32(host, PCIR_BAR(5), 0);
/* set as bus master and enable pci memory responses */
- pcif_cfg_r32(host, PCI_COMMAND, &data);
- data |= (PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER);
- pcif_cfg_w32(host, PCI_COMMAND, data);
+ pcif_cfg_r32(host, PCIR_COMMAND, &data);
+ data |= (PCIM_CMD_MEMEN | PCIM_CMD_BUSMASTEREN);
+ pcif_cfg_w32(host, PCIR_COMMAND, data);
/* Successful */
return 0;
--
1.7.0.4
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