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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2008-12-01 17:53:45 +0000
committerRussell King <rmk+kernel@arm.linux.org.uk>2008-12-01 17:53:45 +0000
commit657e1de8e742cf81153d2d15545948bd58294200 (patch)
tree0fa3df23305e3763027f819cde6016dde8b24223 /arch/arm/mach-realview/include
parent93982535a201399c0023c1166a7f16a335134d5a (diff)
parent6f13d278836d7251168631faeb0cbf5e4cdd98e5 (diff)
Merge branch 'for-rmk-realview' of git://linux-arm.org/linux-2.6 into devel
Diffstat (limited to 'arch/arm/mach-realview/include')
-rw-r--r--arch/arm/mach-realview/include/mach/board-eb.h18
-rw-r--r--arch/arm/mach-realview/include/mach/board-pb11mp.h3
-rw-r--r--arch/arm/mach-realview/include/mach/board-pba8.h152
-rw-r--r--arch/arm/mach-realview/include/mach/debug-macro.S29
-rw-r--r--arch/arm/mach-realview/include/mach/hardware.h9
-rw-r--r--arch/arm/mach-realview/include/mach/irqs.h1
-rw-r--r--arch/arm/mach-realview/include/mach/memory.h4
-rw-r--r--arch/arm/mach-realview/include/mach/uncompress.h3
-rw-r--r--arch/arm/mach-realview/include/mach/vmalloc.h2
9 files changed, 208 insertions, 13 deletions
diff --git a/arch/arm/mach-realview/include/mach/board-eb.h b/arch/arm/mach-realview/include/mach/board-eb.h
index 8d699fd324d0..268d7701fa9b 100644
--- a/arch/arm/mach-realview/include/mach/board-eb.h
+++ b/arch/arm/mach-realview/include/mach/board-eb.h
@@ -49,16 +49,14 @@
#ifdef CONFIG_REALVIEW_EB_ARM11MP_REVB
#define REALVIEW_EB11MP_SCU_BASE 0x10100000 /* SCU registers */
#define REALVIEW_EB11MP_GIC_CPU_BASE 0x10100100 /* Generic interrupt controller CPU interface */
-#define REALVIEW_EB11MP_TWD_BASE 0x10100700
-#define REALVIEW_EB11MP_TWD_SIZE 0x00000100
+#define REALVIEW_EB11MP_TWD_BASE 0x10100600
#define REALVIEW_EB11MP_GIC_DIST_BASE 0x10101000 /* Generic interrupt controller distributor */
#define REALVIEW_EB11MP_L220_BASE 0x10102000 /* L220 registers */
#define REALVIEW_EB11MP_SYS_PLD_CTRL1 0xD8 /* Register offset for MPCore sysctl */
#else
#define REALVIEW_EB11MP_SCU_BASE 0x1F000000 /* SCU registers */
#define REALVIEW_EB11MP_GIC_CPU_BASE 0x1F000100 /* Generic interrupt controller CPU interface */
-#define REALVIEW_EB11MP_TWD_BASE 0x1F000700
-#define REALVIEW_EB11MP_TWD_SIZE 0x00000100
+#define REALVIEW_EB11MP_TWD_BASE 0x1F000600
#define REALVIEW_EB11MP_GIC_DIST_BASE 0x1F001000 /* Generic interrupt controller distributor */
#define REALVIEW_EB11MP_L220_BASE 0x1F002000 /* L220 registers */
#define REALVIEW_EB11MP_SYS_PLD_CTRL1 0x74 /* Register offset for MPCore sysctl */
@@ -163,7 +161,7 @@
#define NR_IRQS NR_IRQS_EB
#endif
-#if defined(CONFIG_REALVIEW_EB_ARM11MP) \
+#if defined(CONFIG_REALVIEW_EB_ARM11MP) || defined(CONFIG_REALVIEW_EB_A9MP) \
&& (!defined(MAX_GIC_NR) || (MAX_GIC_NR < NR_GIC_EB11MP))
#undef MAX_GIC_NR
#define MAX_GIC_NR NR_GIC_EB11MP
@@ -177,6 +175,7 @@
#define REALVIEW_EB_PROC_ARM9 0x02000000
#define REALVIEW_EB_PROC_ARM11 0x04000000
#define REALVIEW_EB_PROC_ARM11MP 0x06000000
+#define REALVIEW_EB_PROC_A9MP 0x0C000000
#define check_eb_proc(proc_type) \
((readl(__io_address(REALVIEW_SYS_PROCID)) & REALVIEW_EB_PROC_MASK) \
@@ -188,4 +187,13 @@
#define core_tile_eb11mp() 0
#endif
+#ifdef CONFIG_REALVIEW_EB_A9MP
+#define core_tile_a9mp() check_eb_proc(REALVIEW_EB_PROC_A9MP)
+#else
+#define core_tile_a9mp() 0
+#endif
+
+#define machine_is_realview_eb_mp() \
+ (machine_is_realview_eb() && (core_tile_eb11mp() || core_tile_a9mp()))
+
#endif /* __ASM_ARCH_BOARD_EB_H */
diff --git a/arch/arm/mach-realview/include/mach/board-pb11mp.h b/arch/arm/mach-realview/include/mach/board-pb11mp.h
index ecd80e58631e..53ea0e7a1267 100644
--- a/arch/arm/mach-realview/include/mach/board-pb11mp.h
+++ b/arch/arm/mach-realview/include/mach/board-pb11mp.h
@@ -77,8 +77,7 @@
*/
#define REALVIEW_TC11MP_SCU_BASE 0x1F000000 /* IRQ, Test chip */
#define REALVIEW_TC11MP_GIC_CPU_BASE 0x1F000100 /* Test chip interrupt controller CPU interface */
-#define REALVIEW_TC11MP_TWD_BASE 0x1F000700
-#define REALVIEW_TC11MP_TWD_SIZE 0x00000100
+#define REALVIEW_TC11MP_TWD_BASE 0x1F000600
#define REALVIEW_TC11MP_GIC_DIST_BASE 0x1F001000 /* Test chip interrupt controller distributor */
#define REALVIEW_TC11MP_L220_BASE 0x1F002000 /* L220 registers */
diff --git a/arch/arm/mach-realview/include/mach/board-pba8.h b/arch/arm/mach-realview/include/mach/board-pba8.h
new file mode 100644
index 000000000000..c8bed8f58bab
--- /dev/null
+++ b/arch/arm/mach-realview/include/mach/board-pba8.h
@@ -0,0 +1,152 @@
+/*
+ * include/asm-arm/arch-realview/board-pba8.h
+ *
+ * Copyright (C) 2008 ARM Limited
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#ifndef __ASM_ARCH_BOARD_PBA8_H
+#define __ASM_ARCH_BOARD_PBA8_H
+
+#include <mach/platform.h>
+
+/*
+ * Peripheral addresses
+ */
+#define REALVIEW_PBA8_UART0_BASE 0x10009000 /* UART 0 */
+#define REALVIEW_PBA8_UART1_BASE 0x1000A000 /* UART 1 */
+#define REALVIEW_PBA8_UART2_BASE 0x1000B000 /* UART 2 */
+#define REALVIEW_PBA8_UART3_BASE 0x1000C000 /* UART 3 */
+#define REALVIEW_PBA8_SSP_BASE 0x1000D000 /* Synchronous Serial Port */
+#define REALVIEW_PBA8_WATCHDOG0_BASE 0x1000F000 /* Watchdog 0 */
+#define REALVIEW_PBA8_WATCHDOG_BASE 0x10010000 /* watchdog interface */
+#define REALVIEW_PBA8_TIMER0_1_BASE 0x10011000 /* Timer 0 and 1 */
+#define REALVIEW_PBA8_TIMER2_3_BASE 0x10012000 /* Timer 2 and 3 */
+#define REALVIEW_PBA8_GPIO0_BASE 0x10013000 /* GPIO port 0 */
+#define REALVIEW_PBA8_RTC_BASE 0x10017000 /* Real Time Clock */
+#define REALVIEW_PBA8_TIMER4_5_BASE 0x10018000 /* Timer 4/5 */
+#define REALVIEW_PBA8_TIMER6_7_BASE 0x10019000 /* Timer 6/7 */
+#define REALVIEW_PBA8_SCTL_BASE 0x1001A000 /* System Controller */
+#define REALVIEW_PBA8_CLCD_BASE 0x10020000 /* CLCD */
+#define REALVIEW_PBA8_ONB_SRAM_BASE 0x10060000 /* On-board SRAM */
+#define REALVIEW_PBA8_DMC_BASE 0x100E0000 /* DMC configuration */
+#define REALVIEW_PBA8_SMC_BASE 0x100E1000 /* SMC configuration */
+#define REALVIEW_PBA8_CAN_BASE 0x100E2000 /* CAN bus */
+#define REALVIEW_PBA8_CF_BASE 0x18000000 /* Compact flash */
+#define REALVIEW_PBA8_CF_MEM_BASE 0x18003000 /* SMC for Compact flash */
+#define REALVIEW_PBA8_GIC_CPU_BASE 0x1E000000 /* Generic interrupt controller CPU interface */
+#define REALVIEW_PBA8_FLASH0_BASE 0x40000000
+#define REALVIEW_PBA8_FLASH0_SIZE SZ_64M
+#define REALVIEW_PBA8_FLASH1_BASE 0x44000000
+#define REALVIEW_PBA8_FLASH1_SIZE SZ_64M
+#define REALVIEW_PBA8_ETH_BASE 0x4E000000 /* Ethernet */
+#define REALVIEW_PBA8_USB_BASE 0x4F000000 /* USB */
+#define REALVIEW_PBA8_GIC_DIST_BASE 0x1E001000 /* Generic interrupt controller distributor */
+#define REALVIEW_PBA8_LT_BASE 0xC0000000 /* Logic Tile expansion */
+#define REALVIEW_PBA8_SDRAM6_BASE 0x70000000 /* SDRAM bank 6 256MB */
+#define REALVIEW_PBA8_SDRAM7_BASE 0x80000000 /* SDRAM bank 7 256MB */
+
+#define REALVIEW_PBA8_SYS_PLD_CTRL1 0x74
+
+/*
+ * PBA8 PCI regions
+ */
+#define REALVIEW_PBA8_PCI_BASE 0x90040000 /* PCI-X Unit base */
+#define REALVIEW_PBA8_PCI_IO_BASE 0x90050000 /* IO Region on AHB */
+#define REALVIEW_PBA8_PCI_MEM_BASE 0xA0000000 /* MEM Region on AHB */
+
+#define REALVIEW_PBA8_PCI_BASE_SIZE 0x10000 /* 16 Kb */
+#define REALVIEW_PBA8_PCI_IO_SIZE 0x1000 /* 4 Kb */
+#define REALVIEW_PBA8_PCI_MEM_SIZE 0x20000000 /* 512 MB */
+
+/*
+ * Irqs
+ */
+#define IRQ_PBA8_GIC_START 32
+
+/* L220
+#define IRQ_PBA8_L220_EVENT (IRQ_PBA8_GIC_START + 29)
+#define IRQ_PBA8_L220_SLAVE (IRQ_PBA8_GIC_START + 30)
+#define IRQ_PBA8_L220_DECODE (IRQ_PBA8_GIC_START + 31)
+*/
+
+/*
+ * PB-A8 on-board gic irq sources
+ */
+#define IRQ_PBA8_WATCHDOG (IRQ_PBA8_GIC_START + 0) /* Watchdog timer */
+#define IRQ_PBA8_SOFT (IRQ_PBA8_GIC_START + 1) /* Software interrupt */
+#define IRQ_PBA8_COMMRx (IRQ_PBA8_GIC_START + 2) /* Debug Comm Rx interrupt */
+#define IRQ_PBA8_COMMTx (IRQ_PBA8_GIC_START + 3) /* Debug Comm Tx interrupt */
+#define IRQ_PBA8_TIMER0_1 (IRQ_PBA8_GIC_START + 4) /* Timer 0/1 (default timer) */
+#define IRQ_PBA8_TIMER2_3 (IRQ_PBA8_GIC_START + 5) /* Timer 2/3 */
+#define IRQ_PBA8_GPIO0 (IRQ_PBA8_GIC_START + 6) /* GPIO 0 */
+#define IRQ_PBA8_GPIO1 (IRQ_PBA8_GIC_START + 7) /* GPIO 1 */
+#define IRQ_PBA8_GPIO2 (IRQ_PBA8_GIC_START + 8) /* GPIO 2 */
+ /* 9 reserved */
+#define IRQ_PBA8_RTC (IRQ_PBA8_GIC_START + 10) /* Real Time Clock */
+#define IRQ_PBA8_SSP (IRQ_PBA8_GIC_START + 11) /* Synchronous Serial Port */
+#define IRQ_PBA8_UART0 (IRQ_PBA8_GIC_START + 12) /* UART 0 on development chip */
+#define IRQ_PBA8_UART1 (IRQ_PBA8_GIC_START + 13) /* UART 1 on development chip */
+#define IRQ_PBA8_UART2 (IRQ_PBA8_GIC_START + 14) /* UART 2 on development chip */
+#define IRQ_PBA8_UART3 (IRQ_PBA8_GIC_START + 15) /* UART 3 on development chip */
+#define IRQ_PBA8_SCI (IRQ_PBA8_GIC_START + 16) /* Smart Card Interface */
+#define IRQ_PBA8_MMCI0A (IRQ_PBA8_GIC_START + 17) /* Multimedia Card 0A */
+#define IRQ_PBA8_MMCI0B (IRQ_PBA8_GIC_START + 18) /* Multimedia Card 0B */
+#define IRQ_PBA8_AACI (IRQ_PBA8_GIC_START + 19) /* Audio Codec */
+#define IRQ_PBA8_KMI0 (IRQ_PBA8_GIC_START + 20) /* Keyboard/Mouse port 0 */
+#define IRQ_PBA8_KMI1 (IRQ_PBA8_GIC_START + 21) /* Keyboard/Mouse port 1 */
+#define IRQ_PBA8_CHARLCD (IRQ_PBA8_GIC_START + 22) /* Character LCD */
+#define IRQ_PBA8_CLCD (IRQ_PBA8_GIC_START + 23) /* CLCD controller */
+#define IRQ_PBA8_DMAC (IRQ_PBA8_GIC_START + 24) /* DMA controller */
+#define IRQ_PBA8_PWRFAIL (IRQ_PBA8_GIC_START + 25) /* Power failure */
+#define IRQ_PBA8_PISMO (IRQ_PBA8_GIC_START + 26) /* PISMO interface */
+#define IRQ_PBA8_DoC (IRQ_PBA8_GIC_START + 27) /* Disk on Chip memory controller */
+#define IRQ_PBA8_ETH (IRQ_PBA8_GIC_START + 28) /* Ethernet controller */
+#define IRQ_PBA8_USB (IRQ_PBA8_GIC_START + 29) /* USB controller */
+#define IRQ_PBA8_TSPEN (IRQ_PBA8_GIC_START + 30) /* Touchscreen pen */
+#define IRQ_PBA8_TSKPAD (IRQ_PBA8_GIC_START + 31) /* Touchscreen keypad */
+
+/* ... */
+#define IRQ_PBA8_PCI0 (IRQ_PBA8_GIC_START + 50)
+#define IRQ_PBA8_PCI1 (IRQ_PBA8_GIC_START + 51)
+#define IRQ_PBA8_PCI2 (IRQ_PBA8_GIC_START + 52)
+#define IRQ_PBA8_PCI3 (IRQ_PBA8_GIC_START + 53)
+
+#define IRQ_PBA8_SMC -1
+#define IRQ_PBA8_SCTL -1
+
+#define NR_GIC_PBA8 1
+
+/*
+ * Only define NR_IRQS if less than NR_IRQS_PBA8
+ */
+#define NR_IRQS_PBA8 (IRQ_PBA8_GIC_START + 64)
+
+#if defined(CONFIG_MACH_REALVIEW_PBA8)
+
+#if !defined(NR_IRQS) || (NR_IRQS < NR_IRQS_PBA8)
+#undef NR_IRQS
+#define NR_IRQS NR_IRQS_PBA8
+#endif
+
+#if !defined(MAX_GIC_NR) || (MAX_GIC_NR < NR_GIC_PBA8)
+#undef MAX_GIC_NR
+#define MAX_GIC_NR NR_GIC_PBA8
+#endif
+
+#endif /* CONFIG_MACH_REALVIEW_PBA8 */
+
+#endif /* __ASM_ARCH_BOARD_PBA8_H */
diff --git a/arch/arm/mach-realview/include/mach/debug-macro.S b/arch/arm/mach-realview/include/mach/debug-macro.S
index 7196bcadff0c..92dbcb9e1792 100644
--- a/arch/arm/mach-realview/include/mach/debug-macro.S
+++ b/arch/arm/mach-realview/include/mach/debug-macro.S
@@ -8,15 +8,36 @@
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
- *
-*/
+ */
+
+#if defined(CONFIG_MACH_REALVIEW_EB) || \
+ defined(CONFIG_MACH_REALVIEW_PB11MP) || \
+ defined(CONFIG_MACH_REALVIEW_PBA8)
+#ifndef DEBUG_LL_UART_OFFSET
+#define DEBUG_LL_UART_OFFSET 0x00009000
+#elif DEBUG_LL_UART_OFFSET != 0x00009000
+#warning "DEBUG_LL_UART_OFFSET already defined to a different value"
+#endif
+#endif
+
+#ifdef CONFIG_MACH_REALVIEW_PB1176
+#ifndef DEBUG_LL_UART_OFFSET
+#define DEBUG_LL_UART_OFFSET 0x0010c000
+#elif DEBUG_LL_UART_OFFSET != 0x0010c000
+#warning "DEBUG_LL_UART_OFFSET already defined to a different value"
+#endif
+#endif
+
+#ifndef DEBUG_LL_UART_OFFSET
+#error "Unknown RealView platform"
+#endif
.macro addruart,rx
mrc p15, 0, \rx, c1, c0
tst \rx, #1 @ MMU enabled?
moveq \rx, #0x10000000
- movne \rx, #0xf0000000 @ virtual base
- orr \rx, \rx, #0x00009000
+ movne \rx, #0xfb000000 @ virtual base
+ orr \rx, \rx, #DEBUG_LL_UART_OFFSET
.endm
#include <asm/hardware/debug-pl01x.S>
diff --git a/arch/arm/mach-realview/include/mach/hardware.h b/arch/arm/mach-realview/include/mach/hardware.h
index 79a93b3dfca9..b42c14f89acb 100644
--- a/arch/arm/mach-realview/include/mach/hardware.h
+++ b/arch/arm/mach-realview/include/mach/hardware.h
@@ -25,7 +25,14 @@
#include <asm/sizes.h>
/* macro to get at IO space when running virtually */
-#define IO_ADDRESS(x) (((x) & 0x0fffffff) + 0xf0000000)
+/*
+ * Statically mapped addresses:
+ *
+ * 10xx xxxx -> fbxx xxxx
+ * 1exx xxxx -> fdxx xxxx
+ * 1fxx xxxx -> fexx xxxx
+ */
+#define IO_ADDRESS(x) (((x) & 0x03ffffff) + 0xfb000000)
#define __io_address(n) __io(IO_ADDRESS(n))
#endif
diff --git a/arch/arm/mach-realview/include/mach/irqs.h b/arch/arm/mach-realview/include/mach/irqs.h
index 02a918529db3..fe5cb987aa21 100644
--- a/arch/arm/mach-realview/include/mach/irqs.h
+++ b/arch/arm/mach-realview/include/mach/irqs.h
@@ -25,6 +25,7 @@
#include <mach/board-eb.h>
#include <mach/board-pb11mp.h>
#include <mach/board-pb1176.h>
+#include <mach/board-pba8.h>
#define IRQ_LOCALTIMER 29
#define IRQ_LOCALWDOG 30
diff --git a/arch/arm/mach-realview/include/mach/memory.h b/arch/arm/mach-realview/include/mach/memory.h
index 65a0742094f7..293c30025e7e 100644
--- a/arch/arm/mach-realview/include/mach/memory.h
+++ b/arch/arm/mach-realview/include/mach/memory.h
@@ -23,6 +23,10 @@
/*
* Physical DRAM offset.
*/
+#ifdef CONFIG_REALVIEW_HIGH_PHYS_OFFSET
+#define PHYS_OFFSET UL(0x70000000)
+#else
#define PHYS_OFFSET UL(0x00000000)
+#endif
#endif
diff --git a/arch/arm/mach-realview/include/mach/uncompress.h b/arch/arm/mach-realview/include/mach/uncompress.h
index 79f50f218e77..415d634d52ab 100644
--- a/arch/arm/mach-realview/include/mach/uncompress.h
+++ b/arch/arm/mach-realview/include/mach/uncompress.h
@@ -23,6 +23,7 @@
#include <mach/board-eb.h>
#include <mach/board-pb11mp.h>
#include <mach/board-pb1176.h>
+#include <mach/board-pba8.h>
#define AMBA_UART_DR(base) (*(volatile unsigned char *)((base) + 0x00))
#define AMBA_UART_LCRH(base) (*(volatile unsigned char *)((base) + 0x2c))
@@ -40,6 +41,8 @@ static inline unsigned long get_uart_base(void)
return REALVIEW_PB11MP_UART0_BASE;
else if (machine_is_realview_pb1176())
return REALVIEW_PB1176_UART0_BASE;
+ else if (machine_is_realview_pba8())
+ return REALVIEW_PBA8_UART0_BASE;
else
return 0;
}
diff --git a/arch/arm/mach-realview/include/mach/vmalloc.h b/arch/arm/mach-realview/include/mach/vmalloc.h
index 48cbcc873db2..fe0de1b507ac 100644
--- a/arch/arm/mach-realview/include/mach/vmalloc.h
+++ b/arch/arm/mach-realview/include/mach/vmalloc.h
@@ -18,4 +18,4 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-#define VMALLOC_END (PAGE_OFFSET + 0x18000000)
+#define VMALLOC_END 0xf8000000