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-rw-r--r--arch/m32r/platforms/usrv/Makefile1
-rw-r--r--arch/m32r/platforms/usrv/io.c225
-rw-r--r--arch/m32r/platforms/usrv/setup.c213
3 files changed, 0 insertions, 439 deletions
diff --git a/arch/m32r/platforms/usrv/Makefile b/arch/m32r/platforms/usrv/Makefile
deleted file mode 100644
index 0de59084f21c..000000000000
--- a/arch/m32r/platforms/usrv/Makefile
+++ /dev/null
@@ -1 +0,0 @@
-obj-y := setup.o io.o
diff --git a/arch/m32r/platforms/usrv/io.c b/arch/m32r/platforms/usrv/io.c
deleted file mode 100644
index f5e50d37badb..000000000000
--- a/arch/m32r/platforms/usrv/io.c
+++ /dev/null
@@ -1,225 +0,0 @@
-/*
- * linux/arch/m32r/platforms/usrv/io.c
- *
- * Typical I/O routines for uServer board.
- *
- * Copyright (c) 2001-2005 Hiroyuki Kondo, Hirokazu Takata,
- * Hitoshi Yamamoto, Takeo Takahashi
- *
- * 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.
- *
- */
-
-#include <asm/m32r.h>
-#include <asm/page.h>
-#include <asm/io.h>
-
-#include <linux/types.h>
-#include "../../../../drivers/pcmcia/m32r_cfc.h"
-
-extern void pcc_ioread_byte(int, unsigned long, void *, size_t, size_t, int);
-extern void pcc_ioread_word(int, unsigned long, void *, size_t, size_t, int);
-extern void pcc_iowrite_byte(int, unsigned long, void *, size_t, size_t, int);
-extern void pcc_iowrite_word(int, unsigned long, void *, size_t, size_t, int);
-#define CFC_IOSTART CFC_IOPORT_BASE
-#define CFC_IOEND (CFC_IOSTART + (M32R_PCC_MAPSIZE * M32R_MAX_PCC) - 1)
-
-#if defined(CONFIG_SERIAL_8250) || defined(CONFIG_SERIAL_8250_MODULE)
-#define UART0_REGSTART 0x04c20000
-#define UART1_REGSTART 0x04c20100
-#define UART_IOMAP_SIZE 8
-#define UART0_IOSTART 0x3f8
-#define UART0_IOEND (UART0_IOSTART + UART_IOMAP_SIZE - 1)
-#define UART1_IOSTART 0x2f8
-#define UART1_IOEND (UART1_IOSTART + UART_IOMAP_SIZE - 1)
-#endif /* CONFIG_SERIAL_8250 || CONFIG_SERIAL_8250_MODULE */
-
-#define PORT2ADDR(port) _port2addr(port)
-
-static inline void *_port2addr(unsigned long port)
-{
-#if defined(CONFIG_SERIAL_8250) || defined(CONFIG_SERIAL_8250_MODULE)
- if (port >= UART0_IOSTART && port <= UART0_IOEND)
- port = ((port - UART0_IOSTART) << 1) + UART0_REGSTART;
- else if (port >= UART1_IOSTART && port <= UART1_IOEND)
- port = ((port - UART1_IOSTART) << 1) + UART1_REGSTART;
-#endif /* CONFIG_SERIAL_8250 || CONFIG_SERIAL_8250_MODULE */
- return (void *)(port | (NONCACHE_OFFSET));
-}
-
-static inline void delay(void)
-{
- __asm__ __volatile__ ("push r0; \n\t pop r0;" : : :"memory");
-}
-
-unsigned char _inb(unsigned long port)
-{
- if (port >= CFC_IOSTART && port <= CFC_IOEND) {
- unsigned char b;
- pcc_ioread_byte(0, port, &b, sizeof(b), 1, 0);
- return b;
- } else
- return *(volatile unsigned char *)PORT2ADDR(port);
-}
-
-unsigned short _inw(unsigned long port)
-{
- if (port >= CFC_IOSTART && port <= CFC_IOEND) {
- unsigned short w;
- pcc_ioread_word(0, port, &w, sizeof(w), 1, 0);
- return w;
- } else
- return *(volatile unsigned short *)PORT2ADDR(port);
-}
-
-unsigned long _inl(unsigned long port)
-{
- if (port >= CFC_IOSTART && port <= CFC_IOEND) {
- unsigned long l;
- pcc_ioread_word(0, port, &l, sizeof(l), 1, 0);
- return l;
- } else
- return *(volatile unsigned long *)PORT2ADDR(port);
-}
-
-unsigned char _inb_p(unsigned long port)
-{
- unsigned char v = _inb(port);
- delay();
- return v;
-}
-
-unsigned short _inw_p(unsigned long port)
-{
- unsigned short v = _inw(port);
- delay();
- return v;
-}
-
-unsigned long _inl_p(unsigned long port)
-{
- unsigned long v = _inl(port);
- delay();
- return v;
-}
-
-void _outb(unsigned char b, unsigned long port)
-{
- if (port >= CFC_IOSTART && port <= CFC_IOEND)
- pcc_iowrite_byte(0, port, &b, sizeof(b), 1, 0);
- else
- *(volatile unsigned char *)PORT2ADDR(port) = b;
-}
-
-void _outw(unsigned short w, unsigned long port)
-{
- if (port >= CFC_IOSTART && port <= CFC_IOEND)
- pcc_iowrite_word(0, port, &w, sizeof(w), 1, 0);
- else
- *(volatile unsigned short *)PORT2ADDR(port) = w;
-}
-
-void _outl(unsigned long l, unsigned long port)
-{
- if (port >= CFC_IOSTART && port <= CFC_IOEND)
- pcc_iowrite_word(0, port, &l, sizeof(l), 1, 0);
- else
- *(volatile unsigned long *)PORT2ADDR(port) = l;
-}
-
-void _outb_p(unsigned char b, unsigned long port)
-{
- _outb(b, port);
- delay();
-}
-
-void _outw_p(unsigned short w, unsigned long port)
-{
- _outw(w, port);
- delay();
-}
-
-void _outl_p(unsigned long l, unsigned long port)
-{
- _outl(l, port);
- delay();
-}
-
-void _insb(unsigned int port, void * addr, unsigned long count)
-{
- if (port >= CFC_IOSTART && port <= CFC_IOEND)
- pcc_ioread_byte(0, port, addr, sizeof(unsigned char), count, 1);
- else {
- unsigned char *buf = addr;
- unsigned char *portp = PORT2ADDR(port);
- while (count--)
- *buf++ = *(volatile unsigned char *)portp;
- }
-}
-
-void _insw(unsigned int port, void * addr, unsigned long count)
-{
- unsigned short *buf = addr;
- unsigned short *portp;
-
- if (port >= CFC_IOSTART && port <= CFC_IOEND)
- pcc_ioread_word(0, port, addr, sizeof(unsigned short), count,
- 1);
- else {
- portp = PORT2ADDR(port);
- while (count--)
- *buf++ = *(volatile unsigned short *)portp;
- }
-}
-
-void _insl(unsigned int port, void * addr, unsigned long count)
-{
- unsigned long *buf = addr;
- unsigned long *portp;
-
- portp = PORT2ADDR(port);
- while (count--)
- *buf++ = *(volatile unsigned long *)portp;
-}
-
-void _outsb(unsigned int port, const void * addr, unsigned long count)
-{
- const unsigned char *buf = addr;
- unsigned char *portp;
-
- if (port >= CFC_IOSTART && port <= CFC_IOEND)
- pcc_iowrite_byte(0, port, (void *)addr, sizeof(unsigned char),
- count, 1);
- else {
- portp = PORT2ADDR(port);
- while (count--)
- *(volatile unsigned char *)portp = *buf++;
- }
-}
-
-void _outsw(unsigned int port, const void * addr, unsigned long count)
-{
- const unsigned short *buf = addr;
- unsigned short *portp;
-
- if (port >= CFC_IOSTART && port <= CFC_IOEND)
- pcc_iowrite_word(0, port, (void *)addr, sizeof(unsigned short),
- count, 1);
- else {
- portp = PORT2ADDR(port);
- while (count--)
- *(volatile unsigned short *)portp = *buf++;
- }
-}
-
-void _outsl(unsigned int port, const void * addr, unsigned long count)
-{
- const unsigned long *buf = addr;
- unsigned char *portp;
-
- portp = PORT2ADDR(port);
- while (count--)
- *(volatile unsigned long *)portp = *buf++;
-}
diff --git a/arch/m32r/platforms/usrv/setup.c b/arch/m32r/platforms/usrv/setup.c
deleted file mode 100644
index ba828b16c6e3..000000000000
--- a/arch/m32r/platforms/usrv/setup.c
+++ /dev/null
@@ -1,213 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * linux/arch/m32r/platforms/usrv/setup.c
- *
- * Setup routines for MITSUBISHI uServer
- *
- * Copyright (c) 2001, 2002, 2003 Hiroyuki Kondo, Hirokazu Takata,
- * Hitoshi Yamamoto
- */
-
-#include <linux/irq.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-
-#include <asm/m32r.h>
-#include <asm/io.h>
-
-#define irq2port(x) (M32R_ICU_CR1_PORTL + ((x - 1) * sizeof(unsigned long)))
-
-icu_data_t icu_data[M32700UT_NUM_CPU_IRQ];
-
-static void disable_mappi_irq(unsigned int irq)
-{
- unsigned long port, data;
-
- port = irq2port(irq);
- data = icu_data[irq].icucr|M32R_ICUCR_ILEVEL7;
- outl(data, port);
-}
-
-static void enable_mappi_irq(unsigned int irq)
-{
- unsigned long port, data;
-
- port = irq2port(irq);
- data = icu_data[irq].icucr|M32R_ICUCR_IEN|M32R_ICUCR_ILEVEL6;
- outl(data, port);
-}
-
-static void mask_mappi(struct irq_data *data)
-{
- disable_mappi_irq(data->irq);
-}
-
-static void unmask_mappi(struct irq_data *data)
-{
- enable_mappi_irq(data->irq);
-}
-
-static void shutdown_mappi(struct irq_data *data)
-{
- unsigned long port;
-
- port = irq2port(data->irq);
- outl(M32R_ICUCR_ILEVEL7, port);
-}
-
-static struct irq_chip mappi_irq_type =
-{
- .name = "M32700-IRQ",
- .irq_shutdown = shutdown_mappi,
- .irq_mask = mask_mappi,
- .irq_unmask = unmask_mappi,
-};
-
-/*
- * Interrupt Control Unit of PLD on M32700UT (Level 2)
- */
-#define irq2pldirq(x) ((x) - M32700UT_PLD_IRQ_BASE)
-#define pldirq2port(x) (unsigned long)((int)PLD_ICUCR1 + \
- (((x) - 1) * sizeof(unsigned short)))
-
-typedef struct {
- unsigned short icucr; /* ICU Control Register */
-} pld_icu_data_t;
-
-static pld_icu_data_t pld_icu_data[M32700UT_NUM_PLD_IRQ];
-
-static void disable_m32700ut_pld_irq(unsigned int irq)
-{
- unsigned long port, data;
- unsigned int pldirq;
-
- pldirq = irq2pldirq(irq);
- port = pldirq2port(pldirq);
- data = pld_icu_data[pldirq].icucr|PLD_ICUCR_ILEVEL7;
- outw(data, port);
-}
-
-static void enable_m32700ut_pld_irq(unsigned int irq)
-{
- unsigned long port, data;
- unsigned int pldirq;
-
- pldirq = irq2pldirq(irq);
- port = pldirq2port(pldirq);
- data = pld_icu_data[pldirq].icucr|PLD_ICUCR_IEN|PLD_ICUCR_ILEVEL6;
- outw(data, port);
-}
-
-static void mask_m32700ut_pld(struct irq_data *data)
-{
- disable_m32700ut_pld_irq(data->irq);
-}
-
-static void unmask_m32700ut_pld(struct irq_data *data)
-{
- enable_m32700ut_pld_irq(data->irq);
- enable_mappi_irq(M32R_IRQ_INT1);
-}
-
-static void shutdown_m32700ut_pld(struct irq_data *data)
-{
- unsigned long port;
- unsigned int pldirq;
-
- pldirq = irq2pldirq(data->irq);
- port = pldirq2port(pldirq);
- outw(PLD_ICUCR_ILEVEL7, port);
-}
-
-static struct irq_chip m32700ut_pld_irq_type =
-{
- .name = "USRV-PLD-IRQ",
- .irq_shutdown = shutdown_m32700ut_pld,
- .irq_mask = mask_m32700ut_pld,
- .irq_unmask = unmask_m32700ut_pld,
-};
-
-void __init init_IRQ(void)
-{
- static int once = 0;
- int i;
-
- if (once)
- return;
- else
- once++;
-
- /* MFT2 : system timer */
- irq_set_chip_and_handler(M32R_IRQ_MFT2, &mappi_irq_type,
- handle_level_irq);
- icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN;
- disable_mappi_irq(M32R_IRQ_MFT2);
-
-#if defined(CONFIG_SERIAL_M32R_SIO)
- /* SIO0_R : uart receive data */
- irq_set_chip_and_handler(M32R_IRQ_SIO0_R, &mappi_irq_type,
- handle_level_irq);
- icu_data[M32R_IRQ_SIO0_R].icucr = 0;
- disable_mappi_irq(M32R_IRQ_SIO0_R);
-
- /* SIO0_S : uart send data */
- irq_set_chip_and_handler(M32R_IRQ_SIO0_S, &mappi_irq_type,
- handle_level_irq);
- icu_data[M32R_IRQ_SIO0_S].icucr = 0;
- disable_mappi_irq(M32R_IRQ_SIO0_S);
-
- /* SIO1_R : uart receive data */
- irq_set_chip_and_handler(M32R_IRQ_SIO1_R, &mappi_irq_type,
- handle_level_irq);
- icu_data[M32R_IRQ_SIO1_R].icucr = 0;
- disable_mappi_irq(M32R_IRQ_SIO1_R);
-
- /* SIO1_S : uart send data */
- irq_set_chip_and_handler(M32R_IRQ_SIO1_S, &mappi_irq_type,
- handle_level_irq);
- icu_data[M32R_IRQ_SIO1_S].icucr = 0;
- disable_mappi_irq(M32R_IRQ_SIO1_S);
-#endif /* CONFIG_SERIAL_M32R_SIO */
-
- /* INT#67-#71: CFC#0 IREQ on PLD */
- for (i = 0 ; i < CONFIG_M32R_CFC_NUM ; i++ ) {
- irq_set_chip_and_handler(PLD_IRQ_CF0 + i,
- &m32700ut_pld_irq_type,
- handle_level_irq);
- pld_icu_data[irq2pldirq(PLD_IRQ_CF0 + i)].icucr
- = PLD_ICUCR_ISMOD01; /* 'L' level sense */
- disable_m32700ut_pld_irq(PLD_IRQ_CF0 + i);
- }
-
-#if defined(CONFIG_SERIAL_8250) || defined(CONFIG_SERIAL_8250_MODULE)
- /* INT#76: 16552D#0 IREQ on PLD */
- irq_set_chip_and_handler(PLD_IRQ_UART0, &m32700ut_pld_irq_type,
- handle_level_irq);
- pld_icu_data[irq2pldirq(PLD_IRQ_UART0)].icucr
- = PLD_ICUCR_ISMOD03; /* 'H' level sense */
- disable_m32700ut_pld_irq(PLD_IRQ_UART0);
-
- /* INT#77: 16552D#1 IREQ on PLD */
- irq_set_chip_and_handler(PLD_IRQ_UART1, &m32700ut_pld_irq_type,
- handle_level_irq);
- pld_icu_data[irq2pldirq(PLD_IRQ_UART1)].icucr
- = PLD_ICUCR_ISMOD03; /* 'H' level sense */
- disable_m32700ut_pld_irq(PLD_IRQ_UART1);
-#endif /* CONFIG_SERIAL_8250 || CONFIG_SERIAL_8250_MODULE */
-
-#if defined(CONFIG_IDC_AK4524) || defined(CONFIG_IDC_AK4524_MODULE)
- /* INT#80: AK4524 IREQ on PLD */
- irq_set_chip_and_handler(PLD_IRQ_SNDINT, &m32700ut_pld_irq_type,
- handle_level_irq);
- pld_icu_data[irq2pldirq(PLD_IRQ_SNDINT)].icucr
- = PLD_ICUCR_ISMOD01; /* 'L' level sense */
- disable_m32700ut_pld_irq(PLD_IRQ_SNDINT);
-#endif /* CONFIG_IDC_AK4524 || CONFIG_IDC_AK4524_MODULE */
-
- /*
- * INT1# is used for UART, MMC, CF Controller in FPGA.
- * We enable it here.
- */
- icu_data[M32R_IRQ_INT1].icucr = M32R_ICUCR_ISMOD11;
- enable_mappi_irq(M32R_IRQ_INT1);
-}
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