[U-Boot] [PATCH 08/15] powerpc/8xxx: Rework XES boards pci_init_board to use common FSL PCIe code
Kumar Gala
galak at kernel.crashing.org
Sat Dec 18 00:50:51 CET 2010
Remove duplicated code in MPC8572 DS board and utliize the common
fsl_pcie_init_board().
Signed-off-by: Kumar Gala <galak at kernel.crashing.org>
CC: Peter Tyser <ptyser at xes-inc.com>
---
board/xes/common/fsl_8xxx_pci.c | 82 ++++-----------------------------------
board/xes/xpedite517x/law.c | 8 ----
board/xes/xpedite520x/law.c | 4 --
board/xes/xpedite537x/law.c | 12 ------
board/xes/xpedite550x/law.c | 12 ------
5 files changed, 8 insertions(+), 110 deletions(-)
diff --git a/board/xes/common/fsl_8xxx_pci.c b/board/xes/common/fsl_8xxx_pci.c
index 4135849..202520d 100644
--- a/board/xes/common/fsl_8xxx_pci.c
+++ b/board/xes/common/fsl_8xxx_pci.c
@@ -34,15 +34,6 @@
#ifdef CONFIG_PCI1
static struct pci_controller pci1_hose;
#endif
-#ifdef CONFIG_PCIE1
-static struct pci_controller pcie1_hose;
-#endif
-#ifdef CONFIG_PCIE2
-static struct pci_controller pcie2_hose;
-#endif
-#ifdef CONFIG_PCIE3
-static struct pci_controller pcie3_hose;
-#endif
/*
* 85xx and 86xx share naming conventions, but different layout.
@@ -69,22 +60,13 @@ static struct pci_controller pcie3_hose;
void pci_init_board(void)
{
- struct fsl_pci_info pci_info[3];
int first_free_busno = 0;
- int num = 0;
- int pcie_ep;
- __maybe_unused int pcie_configured;
-#if defined(CONFIG_MPC85xx)
+#ifdef CONFIG_PCI1
+ int pcie_ep;
+ struct fsl_pci_info pci_info;
volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
-#elif defined(CONFIG_MPC86xx)
- immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
- volatile ccsr_gur_t *gur = &immap->im_gur;
-#endif
u32 devdisr = in_be32(&gur->devdisr);
-
-#ifdef CONFIG_PCI1
- u32 pordevsr = in_be32(&gur->pordevsr);
uint pci_spd_norm = in_be32(&gur->pordevsr) & MPC85xx_PORDEVSR_PCI1_SPD;
uint pci_32 = in_be32(&gur->pordevsr) & MPC85xx_PORDEVSR_PCI1_PCI32;
uint pci_arb = in_be32(&gur->pordevsr) & MPC85xx_PORDEVSR_PCI1_ARB;
@@ -92,8 +74,8 @@ void pci_init_board(void)
uint freq = CONFIG_SYS_CLK_FREQ / 1000 / 1000;
if (!(devdisr & MPC85xx_DEVDISR_PCI1)) {
- SET_STD_PCI_INFO(pci_info[num], 1);
- pcie_ep = fsl_setup_hose(&pci1_hose, pci_info[num].regs);
+ SET_STD_PCI_INFO(pci_info, 1);
+ pcie_ep = fsl_setup_hose(&pci1_hose, pci_info.regs);
printf("PCI1: %d bit %s, %s %d MHz, %s, %s\n",
pci_32 ? 32 : 64,
pcix ? "PCIX" : "PCI",
@@ -102,66 +84,18 @@ void pci_init_board(void)
pcie_ep ? "agent" : "host",
pci_arb ? "arbiter" : "external-arbiter");
- first_free_busno = fsl_pci_init_port(&pci_info[num++],
+ first_free_busno = fsl_pci_init_port(&pci_info,
&pci1_hose, first_free_busno);
} else {
printf("PCI1: disabled\n");
}
#elif defined CONFIG_MPC8548
+ volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
/* PCI1 not present on MPC8572 */
setbits_be32(&gur->devdisr, MPC85xx_DEVDISR_PCI1);
#endif
-#ifdef CONFIG_PCIE1
- pcie_configured = is_serdes_configured(PCIE1);
-
- if (pcie_configured && !(devdisr & MPC8xxx_DEVDISR_PCIE1)) {
- SET_STD_PCIE_INFO(pci_info[num], 1);
- pcie_ep = fsl_setup_hose(&pcie1_hose, pci_info[num].regs);
- printf("PCIE1: connected as %s\n",
- pcie_ep ? "Endpoint" : "Root Complex");
- first_free_busno = fsl_pci_init_port(&pci_info[num++],
- &pcie1_hose, first_free_busno);
- } else {
- printf("PCIE1: disabled\n");
- }
-#else
- setbits_be32(&gur->devdisr, MPC8xxx_DEVDISR_PCIE1);
-#endif /* CONFIG_PCIE1 */
-
-#ifdef CONFIG_PCIE2
- pcie_configured = is_serdes_configured(PCIE2);
-
- if (pcie_configured && !(devdisr & MPC8xxx_DEVDISR_PCIE2)) {
- SET_STD_PCIE_INFO(pci_info[num], 2);
- pcie_ep = fsl_setup_hose(&pcie2_hose, pci_info[num].regs);
- printf("PCIE2: connected as %s\n",
- pcie_ep ? "Endpoint" : "Root Complex");
- first_free_busno = fsl_pci_init_port(&pci_info[num++],
- &pcie2_hose, first_free_busno);
- } else {
- printf("PCIE2: disabled\n");
- }
-#else
- setbits_be32(&gur->devdisr, MPC8xxx_DEVDISR_PCIE2);
-#endif /* CONFIG_PCIE2 */
-
-#ifdef CONFIG_PCIE3
- pcie_configured = is_serdes_configured(PCIE3);
-
- if (pcie_configured && !(devdisr & MPC8xxx_DEVDISR_PCIE3)) {
- SET_STD_PCIE_INFO(pci_info[num], 3);
- pcie_ep = fsl_setup_hose(&pcie3_hose, pci_info[num].regs);
- printf("PCIE3: connected as %s\n",
- pcie_ep ? "Endpoint" : "Root Complex");
- first_free_busno = fsl_pci_init_port(&pci_info[num++],
- &pcie3_hose, first_free_busno);
- } else {
- printf("PCIE3: disabled\n");
- }
-#else
- setbits_be32(&gur->devdisr, MPC8xxx_DEVDISR_PCIE3);
-#endif /* CONFIG_PCIE3 */
+ fsl_pcie_init_board(first_free_busno);
}
#if defined(CONFIG_OF_BOARD_SETUP)
diff --git a/board/xes/xpedite517x/law.c b/board/xes/xpedite517x/law.c
index 0b7d9ef..df23df1 100644
--- a/board/xes/xpedite517x/law.c
+++ b/board/xes/xpedite517x/law.c
@@ -39,14 +39,6 @@ struct law_entry law_table[] = {
/* NAND LAW covers 2 NAND flashes */
SET_LAW(CONFIG_SYS_NAND_BASE, LAW_SIZE_512K, LAW_TRGT_IF_LBC),
#endif
-#ifdef CONFIG_SYS_PCIE1_MEM_PHYS
- SET_LAW(CONFIG_SYS_PCIE1_MEM_PHYS, LAW_SIZE_1G, LAW_TRGT_IF_PCIE_1),
- SET_LAW(CONFIG_SYS_PCIE1_IO_PHYS, LAW_SIZE_8M, LAW_TRGT_IF_PCIE_1),
-#endif
-#ifdef CONFIG_SYS_PCIE2_MEM_PHYS
- SET_LAW(CONFIG_SYS_PCIE2_MEM_PHYS, LAW_SIZE_256M, LAW_TRGT_IF_PCIE_2),
- SET_LAW(CONFIG_SYS_PCIE2_IO_PHYS, LAW_SIZE_8M, LAW_TRGT_IF_PCIE_2),
-#endif
};
int num_law_entries = ARRAY_SIZE(law_table);
diff --git a/board/xes/xpedite520x/law.c b/board/xes/xpedite520x/law.c
index bbfcb9d..3afb3ae 100644
--- a/board/xes/xpedite520x/law.c
+++ b/board/xes/xpedite520x/law.c
@@ -38,10 +38,6 @@ struct law_entry law_table[] = {
/* LBC window - maps 256M 0xf0000000 -> 0xffffffff */
SET_LAW(CONFIG_SYS_FLASH_BASE2, LAW_SIZE_256M, LAW_TRGT_IF_LBC),
SET_LAW(CONFIG_SYS_NAND_BASE, LAW_SIZE_1M, LAW_TRGT_IF_LBC),
-#if CONFIG_SYS_PCI1_MEM_PHYS
- SET_LAW(CONFIG_SYS_PCI1_MEM_PHYS, LAW_SIZE_1G, LAW_TRGT_IF_PCI_1),
- SET_LAW(CONFIG_SYS_PCI1_IO_PHYS, LAW_SIZE_8M, LAW_TRGT_IF_PCI_1),
-#endif
#if CONFIG_SYS_PCI2_MEM_PHYS
SET_LAW(CONFIG_SYS_PCI2_MEM_PHYS, LAW_SIZE_256M, LAW_TRGT_IF_PCI_2),
SET_LAW(CONFIG_SYS_PCI2_IO_PHYS, LAW_SIZE_8M, LAW_TRGT_IF_PCI_2),
diff --git a/board/xes/xpedite537x/law.c b/board/xes/xpedite537x/law.c
index daee676..54c28da 100644
--- a/board/xes/xpedite537x/law.c
+++ b/board/xes/xpedite537x/law.c
@@ -37,18 +37,6 @@
struct law_entry law_table[] = {
SET_LAW(CONFIG_SYS_FLASH_BASE2, LAW_SIZE_256M, LAW_TRGT_IF_LBC),
SET_LAW(CONFIG_SYS_NAND_BASE, LAW_SIZE_1M, LAW_TRGT_IF_LBC),
-#ifdef CONFIG_SYS_PCIE1_MEM_PHYS
- SET_LAW(CONFIG_SYS_PCIE1_MEM_PHYS, LAW_SIZE_1G, LAW_TRGT_IF_PCIE_1),
- SET_LAW(CONFIG_SYS_PCIE1_IO_PHYS, LAW_SIZE_8M, LAW_TRGT_IF_PCIE_1),
-#endif
-#ifdef CONFIG_SYS_PCIE2_MEM_PHYS
- SET_LAW(CONFIG_SYS_PCIE2_MEM_PHYS, LAW_SIZE_256M, LAW_TRGT_IF_PCIE_2),
- SET_LAW(CONFIG_SYS_PCIE2_IO_PHYS, LAW_SIZE_8M, LAW_TRGT_IF_PCIE_2),
-#endif
-#ifdef CONFIG_SYS_PCIE3_MEM_PHYS
- SET_LAW(CONFIG_SYS_PCIE3_MEM_PHYS, LAW_SIZE_256M, LAW_TRGT_IF_PCIE_3),
- SET_LAW(CONFIG_SYS_PCIE3_IO_PHYS, LAW_SIZE_8M, LAW_TRGT_IF_PCIE_3),
-#endif
};
int num_law_entries = ARRAY_SIZE(law_table);
diff --git a/board/xes/xpedite550x/law.c b/board/xes/xpedite550x/law.c
index 4d4445d..66f1cf9 100644
--- a/board/xes/xpedite550x/law.c
+++ b/board/xes/xpedite550x/law.c
@@ -37,18 +37,6 @@
struct law_entry law_table[] = {
SET_LAW(CONFIG_SYS_FLASH_BASE2, LAW_SIZE_256M, LAW_TRGT_IF_LBC),
SET_LAW(CONFIG_SYS_NAND_BASE, LAW_SIZE_1M, LAW_TRGT_IF_LBC),
-#ifdef CONFIG_SYS_PCIE1_MEM_PHYS
- SET_LAW(CONFIG_SYS_PCIE1_MEM_PHYS, LAW_SIZE_1G, LAW_TRGT_IF_PCIE_1),
- SET_LAW(CONFIG_SYS_PCIE1_IO_PHYS, LAW_SIZE_8M, LAW_TRGT_IF_PCIE_1),
-#endif
-#ifdef CONFIG_SYS_PCIE2_MEM_PHYS
- SET_LAW(CONFIG_SYS_PCIE2_MEM_PHYS, LAW_SIZE_256M, LAW_TRGT_IF_PCIE_2),
- SET_LAW(CONFIG_SYS_PCIE2_IO_PHYS, LAW_SIZE_8M, LAW_TRGT_IF_PCIE_2),
-#endif
-#ifdef CONFIG_SYS_PCIE3_MEM_PHYS
- SET_LAW(CONFIG_SYS_PCIE3_MEM_PHYS, LAW_SIZE_256M, LAW_TRGT_IF_PCIE_3),
- SET_LAW(CONFIG_SYS_PCIE3_IO_PHYS, LAW_SIZE_8M, LAW_TRGT_IF_PCIE_3),
-#endif
};
int num_law_entries = ARRAY_SIZE(law_table);
--
1.6.0.6
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