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-rw-r--r--arch/arm/mach-ixp4xx/common-pci.c1
-rw-r--r--arch/arm/mach-ixp4xx/common.c13
-rw-r--r--arch/arm/mach-ixp4xx/goramo_mlr.c3
-rw-r--r--arch/arm/mach-ixp4xx/include/mach/debug-macro.S4
-rw-r--r--arch/arm/mach-ixp4xx/include/mach/ixp4xx-regs.h46
-rw-r--r--arch/arm/mach-ixp4xx/include/mach/qmgr.h12
-rw-r--r--arch/arm/mach-ixp4xx/ixp4xx_npe.c9
-rw-r--r--arch/arm/mach-ixp4xx/ixp4xx_qmgr.c12
8 files changed, 44 insertions, 56 deletions
diff --git a/arch/arm/mach-ixp4xx/common-pci.c b/arch/arm/mach-ixp4xx/common-pci.c
index 1694f01ce2b6..6d6bde3e15fa 100644
--- a/arch/arm/mach-ixp4xx/common-pci.c
+++ b/arch/arm/mach-ixp4xx/common-pci.c
@@ -410,6 +410,7 @@ void __init ixp4xx_pci_preinit(void)
* Enable the IO window to be way up high, at 0xfffffc00
*/
local_write_config(PCI_BASE_ADDRESS_5, 4, 0xfffffc01);
+ local_write_config(0x40, 4, 0x000080FF); /* No TRDY time limit */
} else {
printk("PCI: IXP4xx is target - No bus scan performed\n");
}
diff --git a/arch/arm/mach-ixp4xx/common.c b/arch/arm/mach-ixp4xx/common.c
index fdf91a160884..8c0c0e2d0727 100644
--- a/arch/arm/mach-ixp4xx/common.c
+++ b/arch/arm/mach-ixp4xx/common.c
@@ -67,15 +67,12 @@ static struct map_desc ixp4xx_io_desc[] __initdata = {
.pfn = __phys_to_pfn(IXP4XX_PCI_CFG_BASE_PHYS),
.length = IXP4XX_PCI_CFG_REGION_SIZE,
.type = MT_DEVICE
- },
-#ifdef CONFIG_DEBUG_LL
- { /* Debug UART mapping */
- .virtual = (unsigned long)IXP4XX_DEBUG_UART_BASE_VIRT,
- .pfn = __phys_to_pfn(IXP4XX_DEBUG_UART_BASE_PHYS),
- .length = IXP4XX_DEBUG_UART_REGION_SIZE,
+ }, { /* Queue Manager */
+ .virtual = (unsigned long)IXP4XX_QMGR_BASE_VIRT,
+ .pfn = __phys_to_pfn(IXP4XX_QMGR_BASE_PHYS),
+ .length = IXP4XX_QMGR_REGION_SIZE,
.type = MT_DEVICE
- }
-#endif
+ },
};
void __init ixp4xx_map_io(void)
diff --git a/arch/arm/mach-ixp4xx/goramo_mlr.c b/arch/arm/mach-ixp4xx/goramo_mlr.c
index b800a031207c..53b8348dfcc2 100644
--- a/arch/arm/mach-ixp4xx/goramo_mlr.c
+++ b/arch/arm/mach-ixp4xx/goramo_mlr.c
@@ -15,6 +15,7 @@
#include <asm/mach/arch.h>
#include <asm/mach/flash.h>
#include <asm/mach/pci.h>
+#include <asm/system_info.h>
#define SLOT_ETHA 0x0B /* IDSEL = AD21 */
#define SLOT_ETHB 0x0C /* IDSEL = AD20 */
@@ -329,7 +330,7 @@ static struct platform_device device_hss_tab[] = {
};
-static struct platform_device *device_tab[6] __initdata = {
+static struct platform_device *device_tab[7] __initdata = {
&device_flash, /* index 0 */
};
diff --git a/arch/arm/mach-ixp4xx/include/mach/debug-macro.S b/arch/arm/mach-ixp4xx/include/mach/debug-macro.S
index 8c9f8d564492..ff686cbc5df4 100644
--- a/arch/arm/mach-ixp4xx/include/mach/debug-macro.S
+++ b/arch/arm/mach-ixp4xx/include/mach/debug-macro.S
@@ -17,8 +17,8 @@
#else
mov \rp, #0
#endif
- orr \rv, \rp, #0xff000000 @ virtual
- orr \rv, \rv, #0x00b00000
+ orr \rv, \rp, #0xfe000000 @ virtual
+ orr \rv, \rv, #0x00f00000
orr \rp, \rp, #0xc8000000 @ physical
.endm
diff --git a/arch/arm/mach-ixp4xx/include/mach/ixp4xx-regs.h b/arch/arm/mach-ixp4xx/include/mach/ixp4xx-regs.h
index eb68b61ce975..c5bae9c035d5 100644
--- a/arch/arm/mach-ixp4xx/include/mach/ixp4xx-regs.h
+++ b/arch/arm/mach-ixp4xx/include/mach/ixp4xx-regs.h
@@ -30,51 +30,43 @@
*
* 0x50000000 0x10000000 ioremap'd EXP BUS
*
- * 0x6000000 0x00004000 ioremap'd QMgr
+ * 0xC8000000 0x00013000 0xFEF00000 On-Chip Peripherals
*
- * 0xC0000000 0x00001000 0xffbff000 PCI CFG
+ * 0xC0000000 0x00001000 0xFEF13000 PCI CFG
*
- * 0xC4000000 0x00001000 0xffbfe000 EXP CFG
+ * 0xC4000000 0x00001000 0xFEF14000 EXP CFG
*
- * 0xC8000000 0x00013000 0xffbeb000 On-Chip Peripherals
+ * 0x60000000 0x00004000 0xFEF15000 QMgr
*/
/*
* Queue Manager
*/
-#define IXP4XX_QMGR_BASE_PHYS (0x60000000)
-#define IXP4XX_QMGR_REGION_SIZE (0x00004000)
+#define IXP4XX_QMGR_BASE_PHYS 0x60000000
+#define IXP4XX_QMGR_BASE_VIRT IOMEM(0xFEF15000)
+#define IXP4XX_QMGR_REGION_SIZE 0x00004000
/*
- * Expansion BUS Configuration registers
+ * Peripheral space, including debug UART. Must be section-aligned so that
+ * it can be used with the low-level debug code.
*/
-#define IXP4XX_EXP_CFG_BASE_PHYS (0xC4000000)
-#define IXP4XX_EXP_CFG_BASE_VIRT IOMEM(0xFFBFE000)
-#define IXP4XX_EXP_CFG_REGION_SIZE (0x00001000)
+#define IXP4XX_PERIPHERAL_BASE_PHYS 0xC8000000
+#define IXP4XX_PERIPHERAL_BASE_VIRT IOMEM(0xFEF00000)
+#define IXP4XX_PERIPHERAL_REGION_SIZE 0x00013000
/*
* PCI Config registers
*/
-#define IXP4XX_PCI_CFG_BASE_PHYS (0xC0000000)
-#define IXP4XX_PCI_CFG_BASE_VIRT IOMEM(0xFFBFF000)
-#define IXP4XX_PCI_CFG_REGION_SIZE (0x00001000)
-
-/*
- * Peripheral space
- */
-#define IXP4XX_PERIPHERAL_BASE_PHYS (0xC8000000)
-#define IXP4XX_PERIPHERAL_BASE_VIRT IOMEM(0xFFBEB000)
-#define IXP4XX_PERIPHERAL_REGION_SIZE (0x00013000)
+#define IXP4XX_PCI_CFG_BASE_PHYS 0xC0000000
+#define IXP4XX_PCI_CFG_BASE_VIRT IOMEM(0xFEF13000)
+#define IXP4XX_PCI_CFG_REGION_SIZE 0x00001000
/*
- * Debug UART
- *
- * This is basically a remap of UART1 into a region that is section
- * aligned so that it * can be used with the low-level debug code.
+ * Expansion BUS Configuration registers
*/
-#define IXP4XX_DEBUG_UART_BASE_PHYS (0xC8000000)
-#define IXP4XX_DEBUG_UART_BASE_VIRT IOMEM(0xffb00000)
-#define IXP4XX_DEBUG_UART_REGION_SIZE (0x00001000)
+#define IXP4XX_EXP_CFG_BASE_PHYS 0xC4000000
+#define IXP4XX_EXP_CFG_BASE_VIRT 0xFEF14000
+#define IXP4XX_EXP_CFG_REGION_SIZE 0x00001000
#define IXP4XX_EXP_CS0_OFFSET 0x00
#define IXP4XX_EXP_CS1_OFFSET 0x04
diff --git a/arch/arm/mach-ixp4xx/include/mach/qmgr.h b/arch/arm/mach-ixp4xx/include/mach/qmgr.h
index 9e7cad2d54cb..4de8da536dbb 100644
--- a/arch/arm/mach-ixp4xx/include/mach/qmgr.h
+++ b/arch/arm/mach-ixp4xx/include/mach/qmgr.h
@@ -86,7 +86,7 @@ void qmgr_release_queue(unsigned int queue);
static inline void qmgr_put_entry(unsigned int queue, u32 val)
{
- extern struct qmgr_regs __iomem *qmgr_regs;
+ struct qmgr_regs __iomem *qmgr_regs = IXP4XX_QMGR_BASE_VIRT;
#if DEBUG_QMGR
BUG_ON(!qmgr_queue_descs[queue]); /* not yet requested */
@@ -99,7 +99,7 @@ static inline void qmgr_put_entry(unsigned int queue, u32 val)
static inline u32 qmgr_get_entry(unsigned int queue)
{
u32 val;
- extern struct qmgr_regs __iomem *qmgr_regs;
+ const struct qmgr_regs __iomem *qmgr_regs = IXP4XX_QMGR_BASE_VIRT;
val = __raw_readl(&qmgr_regs->acc[queue][0]);
#if DEBUG_QMGR
BUG_ON(!qmgr_queue_descs[queue]); /* not yet requested */
@@ -112,14 +112,14 @@ static inline u32 qmgr_get_entry(unsigned int queue)
static inline int __qmgr_get_stat1(unsigned int queue)
{
- extern struct qmgr_regs __iomem *qmgr_regs;
+ const struct qmgr_regs __iomem *qmgr_regs = IXP4XX_QMGR_BASE_VIRT;
return (__raw_readl(&qmgr_regs->stat1[queue >> 3])
>> ((queue & 7) << 2)) & 0xF;
}
static inline int __qmgr_get_stat2(unsigned int queue)
{
- extern struct qmgr_regs __iomem *qmgr_regs;
+ const struct qmgr_regs __iomem *qmgr_regs = IXP4XX_QMGR_BASE_VIRT;
BUG_ON(queue >= HALF_QUEUES);
return (__raw_readl(&qmgr_regs->stat2[queue >> 4])
>> ((queue & 0xF) << 1)) & 0x3;
@@ -145,7 +145,7 @@ static inline int qmgr_stat_empty(unsigned int queue)
*/
static inline int qmgr_stat_below_low_watermark(unsigned int queue)
{
- extern struct qmgr_regs __iomem *qmgr_regs;
+ const struct qmgr_regs __iomem *qmgr_regs = IXP4XX_QMGR_BASE_VIRT;
if (queue >= HALF_QUEUES)
return (__raw_readl(&qmgr_regs->statne_h) >>
(queue - HALF_QUEUES)) & 0x01;
@@ -172,7 +172,7 @@ static inline int qmgr_stat_above_high_watermark(unsigned int queue)
*/
static inline int qmgr_stat_full(unsigned int queue)
{
- extern struct qmgr_regs __iomem *qmgr_regs;
+ const struct qmgr_regs __iomem *qmgr_regs = IXP4XX_QMGR_BASE_VIRT;
if (queue >= HALF_QUEUES)
return (__raw_readl(&qmgr_regs->statf_h) >>
(queue - HALF_QUEUES)) & 0x01;
diff --git a/arch/arm/mach-ixp4xx/ixp4xx_npe.c b/arch/arm/mach-ixp4xx/ixp4xx_npe.c
index a17ed79207a4..d4eb09a62863 100644
--- a/arch/arm/mach-ixp4xx/ixp4xx_npe.c
+++ b/arch/arm/mach-ixp4xx/ixp4xx_npe.c
@@ -116,7 +116,11 @@
/* NPE mailbox_status value for reset */
#define RESET_MBOX_STAT 0x0000F0F0
-const char *npe_names[] = { "NPE-A", "NPE-B", "NPE-C" };
+#define NPE_A_FIRMWARE "NPE-A"
+#define NPE_B_FIRMWARE "NPE-B"
+#define NPE_C_FIRMWARE "NPE-C"
+
+const char *npe_names[] = { NPE_A_FIRMWARE, NPE_B_FIRMWARE, NPE_C_FIRMWARE };
#define print_npe(pri, npe, fmt, ...) \
printk(pri "%s: " fmt, npe_name(npe), ## __VA_ARGS__)
@@ -724,6 +728,9 @@ module_exit(npe_cleanup_module);
MODULE_AUTHOR("Krzysztof Halasa");
MODULE_LICENSE("GPL v2");
+MODULE_FIRMWARE(NPE_A_FIRMWARE);
+MODULE_FIRMWARE(NPE_B_FIRMWARE);
+MODULE_FIRMWARE(NPE_C_FIRMWARE);
EXPORT_SYMBOL(npe_names);
EXPORT_SYMBOL(npe_running);
diff --git a/arch/arm/mach-ixp4xx/ixp4xx_qmgr.c b/arch/arm/mach-ixp4xx/ixp4xx_qmgr.c
index 852f7c9f87d0..9d1b6b7c394c 100644
--- a/arch/arm/mach-ixp4xx/ixp4xx_qmgr.c
+++ b/arch/arm/mach-ixp4xx/ixp4xx_qmgr.c
@@ -14,7 +14,7 @@
#include <linux/module.h>
#include <mach/qmgr.h>
-struct qmgr_regs __iomem *qmgr_regs;
+static struct qmgr_regs __iomem *qmgr_regs = IXP4XX_QMGR_BASE_VIRT;
static struct resource *mem_res;
static spinlock_t qmgr_lock;
static u32 used_sram_bitmap[4]; /* 128 16-dword pages */
@@ -293,12 +293,6 @@ static int qmgr_init(void)
if (mem_res == NULL)
return -EBUSY;
- qmgr_regs = ioremap(IXP4XX_QMGR_BASE_PHYS, IXP4XX_QMGR_REGION_SIZE);
- if (qmgr_regs == NULL) {
- err = -ENOMEM;
- goto error_map;
- }
-
/* reset qmgr registers */
for (i = 0; i < 4; i++) {
__raw_writel(0x33333333, &qmgr_regs->stat1[i]);
@@ -347,8 +341,6 @@ static int qmgr_init(void)
error_irq2:
free_irq(IRQ_IXP4XX_QM1, NULL);
error_irq:
- iounmap(qmgr_regs);
-error_map:
release_mem_region(IXP4XX_QMGR_BASE_PHYS, IXP4XX_QMGR_REGION_SIZE);
return err;
}
@@ -359,7 +351,6 @@ static void qmgr_remove(void)
free_irq(IRQ_IXP4XX_QM2, NULL);
synchronize_irq(IRQ_IXP4XX_QM1);
synchronize_irq(IRQ_IXP4XX_QM2);
- iounmap(qmgr_regs);
release_mem_region(IXP4XX_QMGR_BASE_PHYS, IXP4XX_QMGR_REGION_SIZE);
}
@@ -369,7 +360,6 @@ module_exit(qmgr_remove);
MODULE_LICENSE("GPL v2");
MODULE_AUTHOR("Krzysztof Halasa");
-EXPORT_SYMBOL(qmgr_regs);
EXPORT_SYMBOL(qmgr_set_irq);
EXPORT_SYMBOL(qmgr_enable_irq);
EXPORT_SYMBOL(qmgr_disable_irq);
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-13 19:04:00 +0000