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-rw-r--r--include/asm-arm/arch-orion5x/io.h8
-rw-r--r--include/asm-arm/arch-orion5x/orion5x.h7
-rw-r--r--include/asm-arm/arch-orion5x/uncompress.h29
3 files changed, 29 insertions, 15 deletions
diff --git a/include/asm-arm/arch-orion5x/io.h b/include/asm-arm/arch-orion5x/io.h
index 50f8c880220..59f1bc96a23 100644
--- a/include/asm-arm/arch-orion5x/io.h
+++ b/include/asm-arm/arch-orion5x/io.h
@@ -14,7 +14,6 @@
#include "orion5x.h"
#define IO_SPACE_LIMIT 0xffffffff
-#define IO_SPACE_REMAP ORION5X_PCI_SYS_IO_BASE
static inline void __iomem *
__arch_ioremap(unsigned long paddr, size_t size, unsigned int mtype)
@@ -53,15 +52,12 @@ static inline void __iomem *__io(unsigned long addr)
/*****************************************************************************
* Helpers to access Orion registers
****************************************************************************/
-#define orion5x_read(r) __raw_readl(r)
-#define orion5x_write(r, val) __raw_writel(val, r)
-
/*
* These are not preempt-safe. Locks, if needed, must be taken
* care of by the caller.
*/
-#define orion5x_setbits(r, mask) orion5x_write((r), orion5x_read(r) | (mask))
-#define orion5x_clrbits(r, mask) orion5x_write((r), orion5x_read(r) & ~(mask))
+#define orion5x_setbits(r, mask) writel(readl(r) | (mask), (r))
+#define orion5x_clrbits(r, mask) writel(readl(r) & ~(mask), (r))
#endif
diff --git a/include/asm-arm/arch-orion5x/orion5x.h b/include/asm-arm/arch-orion5x/orion5x.h
index 206ddd71e19..10257f5c5e9 100644
--- a/include/asm-arm/arch-orion5x/orion5x.h
+++ b/include/asm-arm/arch-orion5x/orion5x.h
@@ -2,7 +2,7 @@
* include/asm-arm/arch-orion5x/orion5x.h
*
* Generic definitions of Orion SoC flavors:
- * Orion-1, Orion-NAS, Orion-VoIP, and Orion-2.
+ * Orion-1, Orion-VoIP, Orion-NAS, and Orion-2.
*
* Maintainer: Tzachi Perelstein <tzachi@marvell.com>
*
@@ -63,9 +63,11 @@
/*******************************************************************************
* Supported Devices & Revisions
******************************************************************************/
-/* Orion-1 (88F5181) */
+/* Orion-1 (88F5181) and Orion-VoIP (88F5181L) */
#define MV88F5181_DEV_ID 0x5181
#define MV88F5181_REV_B1 3
+#define MV88F5181L_REV_A0 8
+#define MV88F5181L_REV_A1 9
/* Orion-NAS (88F5182) */
#define MV88F5182_DEV_ID 0x5182
#define MV88F5182_REV_A2 2
@@ -152,6 +154,7 @@
#define BRIDGE_MASK ORION5X_BRIDGE_REG(0x114)
#define BRIDGE_INT_TIMER0 0x0002
#define BRIDGE_INT_TIMER1 0x0004
+#define BRIDGE_INT_TIMER1_CLR (~0x0004)
#define MAIN_IRQ_CAUSE ORION5X_BRIDGE_REG(0x200)
#define MAIN_IRQ_MASK ORION5X_BRIDGE_REG(0x204)
diff --git a/include/asm-arm/arch-orion5x/uncompress.h b/include/asm-arm/arch-orion5x/uncompress.h
index 5c13d4fafb4..7548cedf2d7 100644
--- a/include/asm-arm/arch-orion5x/uncompress.h
+++ b/include/asm-arm/arch-orion5x/uncompress.h
@@ -8,23 +8,38 @@
* warranty of any kind, whether express or implied.
*/
+#include <linux/serial_reg.h>
#include <asm/arch/orion5x.h>
-#define MV_UART_THR ((volatile unsigned char *)(UART0_PHYS_BASE + 0x0))
-#define MV_UART_LSR ((volatile unsigned char *)(UART0_PHYS_BASE + 0x14))
-
-#define LSR_THRE 0x20
+#define SERIAL_BASE ((unsigned char *)UART0_PHYS_BASE)
static void putc(const char c)
{
- int j = 0x1000;
- while (--j && !(*MV_UART_LSR & LSR_THRE))
+ unsigned char *base = SERIAL_BASE;
+ int i;
+
+ for (i = 0; i < 0x1000; i++) {
+ if (base[UART_LSR << 2] & UART_LSR_THRE)
+ break;
barrier();
- *MV_UART_THR = c;
+ }
+
+ base[UART_TX << 2] = c;
}
static void flush(void)
{
+ unsigned char *base = SERIAL_BASE;
+ unsigned char mask;
+ int i;
+
+ mask = UART_LSR_TEMT | UART_LSR_THRE;
+
+ for (i = 0; i < 0x1000; i++) {
+ if ((base[UART_LSR << 2] & mask) == mask)
+ break;
+ barrier();
+ }
}
/*