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-rw-r--r--arch/mips/include/asm/bmips.h110
-rw-r--r--arch/mips/include/asm/branch.h5
-rw-r--r--arch/mips/include/asm/cpu.h5
-rw-r--r--arch/mips/include/asm/hazards.h7
-rw-r--r--arch/mips/include/asm/kprobes.h5
-rw-r--r--arch/mips/include/asm/mach-ath79/ar71xx_regs.h81
-rw-r--r--arch/mips/include/asm/mach-ath79/ar933x_uart.h67
-rw-r--r--arch/mips/include/asm/mach-ath79/ar933x_uart_platform.h18
-rw-r--r--arch/mips/include/asm/mach-ath79/ath79.h11
-rw-r--r--arch/mips/include/asm/mach-ath79/irq.h8
-rw-r--r--arch/mips/include/asm/mach-ath79/pci-ath724x.h21
-rw-r--r--arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h597
-rw-r--r--arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h2
-rw-r--r--arch/mips/include/asm/mach-bcm63xx/bcm63xx_io.h2
-rw-r--r--arch/mips/include/asm/mach-bcm63xx/bcm63xx_irq.h12
-rw-r--r--arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h231
-rw-r--r--arch/mips/include/asm/mach-bcm63xx/ioremap.h42
-rw-r--r--arch/mips/include/asm/mach-bcm63xx/irq.h7
-rw-r--r--arch/mips/include/asm/mach-netlogic/cpu-feature-overrides.h23
-rw-r--r--arch/mips/include/asm/mipsregs.h9
-rw-r--r--arch/mips/include/asm/module.h6
-rw-r--r--arch/mips/include/asm/netlogic/common.h76
-rw-r--r--arch/mips/include/asm/netlogic/haldefs.h163
-rw-r--r--arch/mips/include/asm/netlogic/xlp-hal/bridge.h187
-rw-r--r--arch/mips/include/asm/netlogic/xlp-hal/cpucontrol.h83
-rw-r--r--arch/mips/include/asm/netlogic/xlp-hal/iomap.h153
-rw-r--r--arch/mips/include/asm/netlogic/xlp-hal/pic.h411
-rw-r--r--arch/mips/include/asm/netlogic/xlp-hal/sys.h129
-rw-r--r--arch/mips/include/asm/netlogic/xlp-hal/uart.h191
-rw-r--r--arch/mips/include/asm/netlogic/xlp-hal/xlp.h51
-rw-r--r--arch/mips/include/asm/netlogic/xlr/iomap.h22
-rw-r--r--arch/mips/include/asm/netlogic/xlr/msidef.h84
-rw-r--r--arch/mips/include/asm/netlogic/xlr/pic.h69
-rw-r--r--arch/mips/include/asm/netlogic/xlr/xlr.h13
-rw-r--r--arch/mips/include/asm/octeon/cvmx-address.h274
-rw-r--r--arch/mips/include/asm/octeon/cvmx-asxx-defs.h475
-rw-r--r--arch/mips/include/asm/octeon/cvmx-bootinfo.h82
-rw-r--r--arch/mips/include/asm/octeon/cvmx-cmd-queue.h617
-rw-r--r--arch/mips/include/asm/octeon/cvmx-config.h168
-rw-r--r--arch/mips/include/asm/octeon/cvmx-dbg-defs.h72
-rw-r--r--arch/mips/include/asm/octeon/cvmx-dpi-defs.h643
-rw-r--r--arch/mips/include/asm/octeon/cvmx-fau.h597
-rw-r--r--arch/mips/include/asm/octeon/cvmx-fpa-defs.h403
-rw-r--r--arch/mips/include/asm/octeon/cvmx-fpa.h299
-rw-r--r--arch/mips/include/asm/octeon/cvmx-gmxx-defs.h2529
-rw-r--r--arch/mips/include/asm/octeon/cvmx-helper-board.h157
-rw-r--r--arch/mips/include/asm/octeon/cvmx-helper-fpa.h64
-rw-r--r--arch/mips/include/asm/octeon/cvmx-helper-loop.h60
-rw-r--r--arch/mips/include/asm/octeon/cvmx-helper-npi.h61
-rw-r--r--arch/mips/include/asm/octeon/cvmx-helper-rgmii.h111
-rw-r--r--arch/mips/include/asm/octeon/cvmx-helper-sgmii.h105
-rw-r--r--arch/mips/include/asm/octeon/cvmx-helper-spi.h85
-rw-r--r--arch/mips/include/asm/octeon/cvmx-helper-util.h215
-rw-r--r--arch/mips/include/asm/octeon/cvmx-helper-xaui.h104
-rw-r--r--arch/mips/include/asm/octeon/cvmx-helper.h228
-rw-r--r--arch/mips/include/asm/octeon/cvmx-ipd.h338
-rw-r--r--arch/mips/include/asm/octeon/cvmx-mdio.h506
-rw-r--r--arch/mips/include/asm/octeon/cvmx-mio-defs.h1033
-rw-r--r--arch/mips/include/asm/octeon/cvmx-npei-defs.h4
-rw-r--r--arch/mips/include/asm/octeon/cvmx-pciercx-defs.h609
-rw-r--r--arch/mips/include/asm/octeon/cvmx-pcsx-defs.h370
-rw-r--r--arch/mips/include/asm/octeon/cvmx-pcsxx-defs.h316
-rw-r--r--arch/mips/include/asm/octeon/cvmx-pemx-defs.h509
-rw-r--r--arch/mips/include/asm/octeon/cvmx-pexp-defs.h19
-rw-r--r--arch/mips/include/asm/octeon/cvmx-pip-defs.h1267
-rw-r--r--arch/mips/include/asm/octeon/cvmx-pip.h524
-rw-r--r--arch/mips/include/asm/octeon/cvmx-pko-defs.h1133
-rw-r--r--arch/mips/include/asm/octeon/cvmx-pko.h610
-rw-r--r--arch/mips/include/asm/octeon/cvmx-pow.h1982
-rw-r--r--arch/mips/include/asm/octeon/cvmx-scratch.h139
-rw-r--r--arch/mips/include/asm/octeon/cvmx-sli-defs.h2172
-rw-r--r--arch/mips/include/asm/octeon/cvmx-spi.h269
-rw-r--r--arch/mips/include/asm/octeon/cvmx-spxx-defs.h347
-rw-r--r--arch/mips/include/asm/octeon/cvmx-sriox-defs.h1036
-rw-r--r--arch/mips/include/asm/octeon/cvmx-srxx-defs.h126
-rw-r--r--arch/mips/include/asm/octeon/cvmx-stxx-defs.h292
-rw-r--r--arch/mips/include/asm/octeon/cvmx-wqe.h397
-rw-r--r--arch/mips/include/asm/octeon/cvmx.h42
-rw-r--r--arch/mips/include/asm/octeon/octeon-feature.h114
-rw-r--r--arch/mips/include/asm/octeon/octeon-model.h215
-rw-r--r--arch/mips/include/asm/octeon/pci-octeon.h3
-rw-r--r--arch/mips/include/asm/traps.h13
82 files changed, 24059 insertions, 576 deletions
diff --git a/arch/mips/include/asm/bmips.h b/arch/mips/include/asm/bmips.h
new file mode 100644
index 00000000000..552a65a0cf2
--- /dev/null
+++ b/arch/mips/include/asm/bmips.h
@@ -0,0 +1,110 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2011 by Kevin Cernekee (cernekee@gmail.com)
+ *
+ * Definitions for BMIPS processors
+ */
+#ifndef _ASM_BMIPS_H
+#define _ASM_BMIPS_H
+
+#include <linux/compiler.h>
+#include <linux/linkage.h>
+#include <asm/addrspace.h>
+#include <asm/mipsregs.h>
+#include <asm/hazards.h>
+
+/* NOTE: the CBR register returns a PA, and it can be above 0xff00_0000 */
+#define BMIPS_GET_CBR() ((void __iomem *)(CKSEG1 | \
+ (unsigned long) \
+ ((read_c0_brcm_cbr() >> 18) << 18)))
+
+#define BMIPS_RAC_CONFIG 0x00000000
+#define BMIPS_RAC_ADDRESS_RANGE 0x00000004
+#define BMIPS_RAC_CONFIG_1 0x00000008
+#define BMIPS_L2_CONFIG 0x0000000c
+#define BMIPS_LMB_CONTROL 0x0000001c
+#define BMIPS_SYSTEM_BASE 0x00000020
+#define BMIPS_PERF_GLOBAL_CONTROL 0x00020000
+#define BMIPS_PERF_CONTROL_0 0x00020004
+#define BMIPS_PERF_CONTROL_1 0x00020008
+#define BMIPS_PERF_COUNTER_0 0x00020010
+#define BMIPS_PERF_COUNTER_1 0x00020014
+#define BMIPS_PERF_COUNTER_2 0x00020018
+#define BMIPS_PERF_COUNTER_3 0x0002001c
+#define BMIPS_RELO_VECTOR_CONTROL_0 0x00030000
+#define BMIPS_RELO_VECTOR_CONTROL_1 0x00038000
+
+#define BMIPS_NMI_RESET_VEC 0x80000000
+#define BMIPS_WARM_RESTART_VEC 0x80000380
+
+#define ZSCM_REG_BASE 0x97000000
+
+#if !defined(__ASSEMBLY__)
+
+#include <linux/cpumask.h>
+#include <asm/r4kcache.h>
+
+extern struct plat_smp_ops bmips_smp_ops;
+extern char bmips_reset_nmi_vec;
+extern char bmips_reset_nmi_vec_end;
+extern char bmips_smp_movevec;
+extern char bmips_smp_int_vec;
+extern char bmips_smp_int_vec_end;
+
+extern int bmips_smp_enabled;
+extern int bmips_cpu_offset;
+extern cpumask_t bmips_booted_mask;
+
+extern void bmips_ebase_setup(void);
+extern asmlinkage void plat_wired_tlb_setup(void);
+
+static inline unsigned long bmips_read_zscm_reg(unsigned int offset)
+{
+ unsigned long ret;
+
+ __asm__ __volatile__(
+ ".set push\n"
+ ".set noreorder\n"
+ "cache %1, 0(%2)\n"
+ "sync\n"
+ "_ssnop\n"
+ "_ssnop\n"
+ "_ssnop\n"
+ "_ssnop\n"
+ "_ssnop\n"
+ "_ssnop\n"
+ "_ssnop\n"
+ "mfc0 %0, $28, 3\n"
+ "_ssnop\n"
+ ".set pop\n"
+ : "=&r" (ret)
+ : "i" (Index_Load_Tag_S), "r" (ZSCM_REG_BASE + offset)
+ : "memory");
+ return ret;
+}
+
+static inline void bmips_write_zscm_reg(unsigned int offset, unsigned long data)
+{
+ __asm__ __volatile__(
+ ".set push\n"
+ ".set noreorder\n"
+ "mtc0 %0, $28, 3\n"
+ "_ssnop\n"
+ "_ssnop\n"
+ "_ssnop\n"
+ "cache %1, 0(%2)\n"
+ "_ssnop\n"
+ "_ssnop\n"
+ "_ssnop\n"
+ : /* no outputs */
+ : "r" (data),
+ "i" (Index_Store_Tag_S), "r" (ZSCM_REG_BASE + offset)
+ : "memory");
+}
+
+#endif /* !defined(__ASSEMBLY__) */
+
+#endif /* _ASM_BMIPS_H */
diff --git a/arch/mips/include/asm/branch.h b/arch/mips/include/asm/branch.h
index 37c6857c8d4..888766ae1f8 100644
--- a/arch/mips/include/asm/branch.h
+++ b/arch/mips/include/asm/branch.h
@@ -9,6 +9,7 @@
#define _ASM_BRANCH_H
#include <asm/ptrace.h>
+#include <asm/inst.h>
static inline int delay_slot(struct pt_regs *regs)
{
@@ -23,7 +24,11 @@ static inline unsigned long exception_epc(struct pt_regs *regs)
return regs->cp0_epc + 4;
}
+#define BRANCH_LIKELY_TAKEN 0x0001
+
extern int __compute_return_epc(struct pt_regs *regs);
+extern int __compute_return_epc_for_insn(struct pt_regs *regs,
+ union mips_instruction insn);
static inline int compute_return_epc(struct pt_regs *regs)
{
diff --git a/arch/mips/include/asm/cpu.h b/arch/mips/include/asm/cpu.h
index 79e4a0dad0d..f9fa2a479dd 100644
--- a/arch/mips/include/asm/cpu.h
+++ b/arch/mips/include/asm/cpu.h
@@ -171,6 +171,9 @@
#define PRID_IMP_NETLOGIC_XLS404B 0x4f00
#define PRID_IMP_NETLOGIC_AU13XX 0x8000
+#define PRID_IMP_NETLOGIC_XLP8XX 0x1000
+#define PRID_IMP_NETLOGIC_XLP3XX 0x1100
+
/*
* Definitions for 7:0 on legacy processors
*/
@@ -264,7 +267,7 @@ enum cpu_type_enum {
*/
CPU_5KC, CPU_20KC, CPU_25KF, CPU_SB1, CPU_SB1A, CPU_LOONGSON2,
CPU_CAVIUM_OCTEON, CPU_CAVIUM_OCTEON_PLUS, CPU_CAVIUM_OCTEON2,
- CPU_XLR,
+ CPU_XLR, CPU_XLP,
CPU_LAST
};
diff --git a/arch/mips/include/asm/hazards.h b/arch/mips/include/asm/hazards.h
index 4e332165d7b..b4c20e4f87c 100644
--- a/arch/mips/include/asm/hazards.h
+++ b/arch/mips/include/asm/hazards.h
@@ -87,7 +87,8 @@ do { \
: "=r" (tmp)); \
} while (0)
-#elif defined(CONFIG_CPU_MIPSR1) && !defined(CONFIG_MIPS_ALCHEMY)
+#elif (defined(CONFIG_CPU_MIPSR1) && !defined(CONFIG_MIPS_ALCHEMY)) || \
+ defined(CONFIG_CPU_BMIPS)
/*
* These are slightly complicated by the fact that we guarantee R1 kernels to
@@ -139,8 +140,8 @@ do { \
} while (0)
#elif defined(CONFIG_MIPS_ALCHEMY) || defined(CONFIG_CPU_CAVIUM_OCTEON) || \
- defined(CONFIG_CPU_LOONGSON2) || defined(CONFIG_CPU_R10000) || \
- defined(CONFIG_CPU_R5500)
+ defined(CONFIG_CPU_LOONGSON2) || defined(CONFIG_CPU_R10000) || \
+ defined(CONFIG_CPU_R5500)
/*
* R10000 rocks - all hazards handled in hardware, so this becomes a nobrainer.
diff --git a/arch/mips/include/asm/kprobes.h b/arch/mips/include/asm/kprobes.h
index e6ea4d4d720..1fbbca01e68 100644
--- a/arch/mips/include/asm/kprobes.h
+++ b/arch/mips/include/asm/kprobes.h
@@ -74,6 +74,8 @@ struct prev_kprobe {
: MAX_JPROBES_STACK_SIZE)
+#define SKIP_DELAYSLOT 0x0001
+
/* per-cpu kprobe control block */
struct kprobe_ctlblk {
unsigned long kprobe_status;
@@ -82,6 +84,9 @@ struct kprobe_ctlblk {
unsigned long kprobe_saved_epc;
unsigned long jprobe_saved_sp;
struct pt_regs jprobe_saved_regs;
+ /* Per-thread fields, used while emulating branches */
+ unsigned long flags;
+ unsigned long target_epc;
u8 jprobes_stack[MAX_JPROBES_STACK_SIZE];
struct prev_kprobe prev_kprobe;
};
diff --git a/arch/mips/include/asm/mach-ath79/ar71xx_regs.h b/arch/mips/include/asm/mach-ath79/ar71xx_regs.h
index cda1c8070b2..2f0becb4ec8 100644
--- a/arch/mips/include/asm/mach-ath79/ar71xx_regs.h
+++ b/arch/mips/include/asm/mach-ath79/ar71xx_regs.h
@@ -20,6 +20,10 @@
#include <linux/bitops.h>
#define AR71XX_APB_BASE 0x18000000
+#define AR71XX_EHCI_BASE 0x1b000000
+#define AR71XX_EHCI_SIZE 0x1000
+#define AR71XX_OHCI_BASE 0x1c000000
+#define AR71XX_OHCI_SIZE 0x1000
#define AR71XX_SPI_BASE 0x1f000000
#define AR71XX_SPI_SIZE 0x01000000
@@ -27,6 +31,8 @@
#define AR71XX_DDR_CTRL_SIZE 0x100
#define AR71XX_UART_BASE (AR71XX_APB_BASE + 0x00020000)
#define AR71XX_UART_SIZE 0x100
+#define AR71XX_USB_CTRL_BASE (AR71XX_APB_BASE + 0x00030000)
+#define AR71XX_USB_CTRL_SIZE 0x100
#define AR71XX_GPIO_BASE (AR71XX_APB_BASE + 0x00040000)
#define AR71XX_GPIO_SIZE 0x100
#define AR71XX_PLL_BASE (AR71XX_APB_BASE + 0x00050000)
@@ -34,9 +40,26 @@
#define AR71XX_RESET_BASE (AR71XX_APB_BASE + 0x00060000)
#define AR71XX_RESET_SIZE 0x100
+#define AR7240_USB_CTRL_BASE (AR71XX_APB_BASE + 0x00030000)
+#define AR7240_USB_CTRL_SIZE 0x100
+#define AR7240_OHCI_BASE 0x1b000000
+#define AR7240_OHCI_SIZE 0x1000
+
+#define AR724X_EHCI_BASE 0x1b000000
+#define AR724X_EHCI_SIZE 0x1000
+
+#define AR913X_EHCI_BASE 0x1b000000
+#define AR913X_EHCI_SIZE 0x1000
#define AR913X_WMAC_BASE (AR71XX_APB_BASE + 0x000C0000)
#define AR913X_WMAC_SIZE 0x30000
+#define AR933X_UART_BASE (AR71XX_APB_BASE + 0x00020000)
+#define AR933X_UART_SIZE 0x14
+#define AR933X_WMAC_BASE (AR71XX_APB_BASE + 0x00100000)
+#define AR933X_WMAC_SIZE 0x20000
+#define AR933X_EHCI_BASE 0x1b000000
+#define AR933X_EHCI_SIZE 0x1000
+
/*
* DDR_CTRL block
*/
@@ -63,6 +86,11 @@
#define AR913X_DDR_REG_FLUSH_USB 0x84
#define AR913X_DDR_REG_FLUSH_WMAC 0x88
+#define AR933X_DDR_REG_FLUSH_GE0 0x7c
+#define AR933X_DDR_REG_FLUSH_GE1 0x80
+#define AR933X_DDR_REG_FLUSH_USB 0x84
+#define AR933X_DDR_REG_FLUSH_WMAC 0x88
+
/*
* PLL block
*/
@@ -104,6 +132,30 @@
#define AR913X_AHB_DIV_SHIFT 19
#define AR913X_AHB_DIV_MASK 0x1
+#define AR933X_PLL_CPU_CONFIG_REG 0x00
+#define AR933X_PLL_CLOCK_CTRL_REG 0x08
+
+#define AR933X_PLL_CPU_CONFIG_NINT_SHIFT 10
+#define AR933X_PLL_CPU_CONFIG_NINT_MASK 0x3f
+#define AR933X_PLL_CPU_CONFIG_REFDIV_SHIFT 16
+#define AR933X_PLL_CPU_CONFIG_REFDIV_MASK 0x1f
+#define AR933X_PLL_CPU_CONFIG_OUTDIV_SHIFT 23
+#define AR933X_PLL_CPU_CONFIG_OUTDIV_MASK 0x7
+
+#define AR933X_PLL_CLOCK_CTRL_BYPASS BIT(2)
+#define AR933X_PLL_CLOCK_CTRL_CPU_DIV_SHIFT 5
+#define AR933X_PLL_CLOCK_CTRL_CPU_DIV_MASK 0x3
+#define AR933X_PLL_CLOCK_CTRL_DDR_DIV_SHIFT 10
+#define AR933X_PLL_CLOCK_CTRL_DDR_DIV_MASK 0x3
+#define AR933X_PLL_CLOCK_CTRL_AHB_DIV_SHIFT 15
+#define AR933X_PLL_CLOCK_CTRL_AHB_DIV_MASK 0x7
+
+/*
+ * USB_CONFIG block
+ */
+#define AR71XX_USB_CTRL_REG_FLADJ 0x00
+#define AR71XX_USB_CTRL_REG_CONFIG 0x04
+
/*
* RESET block
*/
@@ -130,6 +182,13 @@
#define AR724X_RESET_REG_RESET_MODULE 0x1c
+#define AR933X_RESET_REG_RESET_MODULE 0x1c
+#define AR933X_RESET_REG_BOOTSTRAP 0xac
+
+#define MISC_INT_ETHSW BIT(12)
+#define MISC_INT_TIMER4 BIT(10)
+#define MISC_INT_TIMER3 BIT(9)
+#define MISC_INT_TIMER2 BIT(8)
#define MISC_INT_DMA BIT(7)
#define MISC_INT_OHCI BIT(6)
#define MISC_INT_PERFC BIT(5)
@@ -158,14 +217,29 @@
#define AR71XX_RESET_PCI_BUS BIT(1)
#define AR71XX_RESET_PCI_CORE BIT(0)
+#define AR7240_RESET_USB_HOST BIT(5)
+#define AR7240_RESET_OHCI_DLL BIT(3)
+
#define AR724X_RESET_GE1_MDIO BIT(23)
#define AR724X_RESET_GE0_MDIO BIT(22)
#define AR724X_RESET_PCIE_PHY_SERIAL BIT(10)
#define AR724X_RESET_PCIE_PHY BIT(7)
#define AR724X_RESET_PCIE BIT(6)
-#define AR724X_RESET_OHCI_DLL BIT(3)
+#define AR724X_RESET_USB_HOST BIT(5)
+#define AR724X_RESET_USB_PHY BIT(4)
+#define AR724X_RESET_USBSUS_OVERRIDE BIT(3)
#define AR913X_RESET_AMBA2WMAC BIT(22)
+#define AR913X_RESET_USBSUS_OVERRIDE BIT(10)
+#define AR913X_RESET_USB_HOST BIT(5)
+#define AR913X_RESET_USB_PHY BIT(4)
+
+#define AR933X_RESET_WMAC BIT(11)
+#define AR933X_RESET_USB_HOST BIT(5)
+#define AR933X_RESET_USB_PHY BIT(4)
+#define AR933X_RESET_USBSUS_OVERRIDE BIT(3)
+
+#define AR933X_BOOTSTRAP_REF_CLK_40 BIT(0)
#define REV_ID_MAJOR_MASK 0xfff0
#define REV_ID_MAJOR_AR71XX 0x00a0
@@ -173,6 +247,8 @@
#define REV_ID_MAJOR_AR7240 0x00c0
#define REV_ID_MAJOR_AR7241 0x0100
#define REV_ID_MAJOR_AR7242 0x1100
+#define REV_ID_MAJOR_AR9330 0x0110
+#define REV_ID_MAJOR_AR9331 0x1110
#define AR71XX_REV_ID_MINOR_MASK 0x3
#define AR71XX_REV_ID_MINOR_AR7130 0x0
@@ -187,6 +263,8 @@
#define AR913X_REV_ID_REVISION_MASK 0x3
#define AR913X_REV_ID_REVISION_SHIFT 2
+#define AR933X_REV_ID_REVISION_MASK 0x3
+
#define AR724X_REV_ID_REVISION_MASK 0x3
/*
@@ -229,5 +307,6 @@
#define AR71XX_GPIO_COUNT 16
#define AR724X_GPIO_COUNT 18
#define AR913X_GPIO_COUNT 22
+#define AR933X_GPIO_COUNT 30
#endif /* __ASM_MACH_AR71XX_REGS_H */
diff --git a/arch/mips/include/asm/mach-ath79/ar933x_uart.h b/arch/mips/include/asm/mach-ath79/ar933x_uart.h
new file mode 100644
index 00000000000..52730555937
--- /dev/null
+++ b/arch/mips/include/asm/mach-ath79/ar933x_uart.h
@@ -0,0 +1,67 @@
+/*
+ * Atheros AR933X UART defines
+ *
+ * Copyright (C) 2011 Gabor Juhos <juhosg@openwrt.org>
+ *
+ * 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.
+ */
+
+#ifndef __AR933X_UART_H
+#define __AR933X_UART_H
+
+#define AR933X_UART_REGS_SIZE 20
+#define AR933X_UART_FIFO_SIZE 16
+
+#define AR933X_UART_DATA_REG 0x00
+#define AR933X_UART_CS_REG 0x04
+#define AR933X_UART_CLOCK_REG 0x08
+#define AR933X_UART_INT_REG 0x0c
+#define AR933X_UART_INT_EN_REG 0x10
+
+#define AR933X_UART_DATA_TX_RX_MASK 0xff
+#define AR933X_UART_DATA_RX_CSR BIT(8)
+#define AR933X_UART_DATA_TX_CSR BIT(9)
+
+#define AR933X_UART_CS_PARITY_S 0
+#define AR933X_UART_CS_PARITY_M 0x3
+#define AR933X_UART_CS_PARITY_NONE 0
+#define AR933X_UART_CS_PARITY_ODD 1
+#define AR933X_UART_CS_PARITY_EVEN 2
+#define AR933X_UART_CS_IF_MODE_S 2
+#define AR933X_UART_CS_IF_MODE_M 0x3
+#define AR933X_UART_CS_IF_MODE_NONE 0
+#define AR933X_UART_CS_IF_MODE_DTE 1
+#define AR933X_UART_CS_IF_MODE_DCE 2
+#define AR933X_UART_CS_FLOW_CTRL_S 4
+#define AR933X_UART_CS_FLOW_CTRL_M 0x3
+#define AR933X_UART_CS_DMA_EN BIT(6)
+#define AR933X_UART_CS_TX_READY_ORIDE BIT(7)
+#def