Compile pflash_cfi01 only once

Push TARGET_WORDS_BIGENDIAN dependency to board level.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

diff --git a/Makefile.objs b/Makefile.objs
index f4e1e3d43cd62d2a4d5c15b99ae11b5c34694308..fe5b4d980e89c2d47f6a3349e3e5292d6559d4a6 100644 (file)
--- a/Makefile.objs
+++ b/Makefile.objs
@@ -135,6 +135,7 @@ hw-obj-y += watchdog.o
 hw-obj-$(CONFIG_ISA_MMIO) += isa_mmio.o
 hw-obj-$(CONFIG_ECC) += ecc.o
 hw-obj-$(CONFIG_NAND) += nand.o
+hw-obj-$(CONFIG_PFLASH_CFI01) += pflash_cfi01.o
 hw-obj-$(CONFIG_PFLASH_CFI02) += pflash_cfi02.o
 
 hw-obj-$(CONFIG_M48T59) += m48t59.o

diff --git a/Makefile.target b/Makefile.target
index 536c6fb47a3671d7e4ccdf4343f0b775aa9990a7..51ddbb90bc5c7866bd67e13aebd2225a50ccdecf 100644 (file)
--- a/Makefile.target
+++ b/Makefile.target
@@ -215,7 +215,6 @@ obj-mips-y += dma.o vga.o i8259.o
 obj-mips-y += g364fb.o jazz_led.o
 obj-mips-y += gt64xxx.o pckbd.o mc146818rtc.o
 obj-mips-y += piix4.o cirrus_vga.o
-obj-mips-y += pflash_cfi01.o
 
 obj-microblaze-y = petalogix_s3adsp1800_mmu.o
 
@@ -225,8 +224,6 @@ obj-microblaze-y += xilinx_timer.o
 obj-microblaze-y += xilinx_uartlite.o
 obj-microblaze-y += xilinx_ethlite.o
 
-obj-microblaze-y += pflash_cfi01.o
-
 obj-microblaze-$(CONFIG_FDT) += device_tree.o
 
 # Boards
@@ -259,7 +256,7 @@ obj-arm-y += pl061.o
 obj-arm-y += arm-semi.o
 obj-arm-y += pxa2xx.o pxa2xx_pic.o pxa2xx_gpio.o pxa2xx_timer.o pxa2xx_dma.o
 obj-arm-y += pxa2xx_lcd.o pxa2xx_mmci.o pxa2xx_pcmcia.o pxa2xx_keypad.o
-obj-arm-y += pflash_cfi01.o gumstix.o
+obj-arm-y += gumstix.o
 obj-arm-y += zaurus.o ide/microdrive.o spitz.o tosa.o tc6393xb.o
 obj-arm-y += omap1.o omap_lcdc.o omap_dma.o omap_clk.o omap_mmc.o omap_i2c.o
 obj-arm-y += omap2.o omap_dss.o soc_dma.o

diff --git a/default-configs/arm-softmmu.mak b/default-configs/arm-softmmu.mak
index 04ce4871ff57e8e36ff2ca5a4a9788820fc31c34..e7a4e84481628bdfb9433a53a27e91c0af8c1f30 100644 (file)
--- a/default-configs/arm-softmmu.mak
+++ b/default-configs/arm-softmmu.mak
@@ -26,4 +26,5 @@ CONFIG_LAN9118=y
 CONFIG_SMC91C111=y
 CONFIG_DS1338=y
 CONFIG_VIRTIO_PCI=y
+CONFIG_PFLASH_CFI01=y
 CONFIG_PFLASH_CFI02=y

diff --git a/default-configs/microblaze-softmmu.mak b/default-configs/microblaze-softmmu.mak
index 4a70526c28cb20c496cf9e3063663245e013349e..6c4f4f2f22b80814220c252bb097075d28cf03c6 100644 (file)
--- a/default-configs/microblaze-softmmu.mak
+++ b/default-configs/microblaze-softmmu.mak
@@ -2,3 +2,4 @@
 
 CONFIG_PTIMER=y
 CONFIG_VIRTIO_PCI=y
+CONFIG_PFLASH_CFI01=y

diff --git a/default-configs/mips-softmmu.mak b/default-configs/mips-softmmu.mak
index 3c647a630087723af3351a8123d81d3768de5c2e..7793dbc924933389fe4dd363b575f4c548878cf2 100644 (file)
--- a/default-configs/mips-softmmu.mak
+++ b/default-configs/mips-softmmu.mak
@@ -25,3 +25,4 @@ CONFIG_RC4030=y
 CONFIG_DP8393X=y
 CONFIG_DS1225Y=y
 CONFIG_MIPSNET=y
+CONFIG_PFLASH_CFI01=y

diff --git a/default-configs/mips64-softmmu.mak b/default-configs/mips64-softmmu.mak
index 47bda9a378600e6589395a24253350ab962fb668..aa65d921ec5a40861114e8f1e062d97f1da08342 100644 (file)
--- a/default-configs/mips64-softmmu.mak
+++ b/default-configs/mips64-softmmu.mak
@@ -25,3 +25,4 @@ CONFIG_RC4030=y
 CONFIG_DP8393X=y
 CONFIG_DS1225Y=y
 CONFIG_MIPSNET=y
+CONFIG_PFLASH_CFI01=y

diff --git a/default-configs/mips64el-softmmu.mak b/default-configs/mips64el-softmmu.mak
index 425be8fc331c8d15e6b92a7c91a633e901fe7e92..b9b8c71b68999b1e678805160c1e4b07378fda63 100644 (file)
--- a/default-configs/mips64el-softmmu.mak
+++ b/default-configs/mips64el-softmmu.mak
@@ -25,3 +25,4 @@ CONFIG_RC4030=y
 CONFIG_DP8393X=y
 CONFIG_DS1225Y=y
 CONFIG_MIPSNET=y
+CONFIG_PFLASH_CFI01=y

diff --git a/default-configs/mipsel-softmmu.mak b/default-configs/mipsel-softmmu.mak
index 9767bab01bedf0dc7e5092de41428412c0e22166..e14831eefd1d27ca6427204a72b2d0c115579312 100644 (file)
--- a/default-configs/mipsel-softmmu.mak
+++ b/default-configs/mipsel-softmmu.mak
@@ -25,3 +25,4 @@ CONFIG_RC4030=y
 CONFIG_DP8393X=y
 CONFIG_DS1225Y=y
 CONFIG_MIPSNET=y
+CONFIG_PFLASH_CFI01=y

diff --git a/hw/flash.h b/hw/flash.h
index d6db46895d02ac95f1ee1ac05e4828a2ac7303c2..a80205c4e0d594a0e06ac6c6884f7d83877d6b2a 100644 (file)
--- a/hw/flash.h
+++ b/hw/flash.h
@@ -6,7 +6,7 @@ pflash_t *pflash_cfi01_register(target_phys_addr_t base, ram_addr_t off,
                                 BlockDriverState *bs,
                                 uint32_t sector_len, int nb_blocs, int width,
                                 uint16_t id0, uint16_t id1,
-                                uint16_t id2, uint16_t id3);
+                                uint16_t id2, uint16_t id3, int be);
 
 /* pflash_cfi02.c */
 pflash_t *pflash_cfi02_register(target_phys_addr_t base, ram_addr_t off,

diff --git a/hw/gumstix.c b/hw/gumstix.c
index 8fbf64c0f39d31a26c2a31e24457027fbae25bbb..3fd31f4bfc8ca2e146e78a4ee8e09e4a0554f111 100644 (file)
--- a/hw/gumstix.c
+++ b/hw/gumstix.c
@@ -48,6 +48,7 @@ static void connex_init(ram_addr_t ram_size,
 {
     PXA2xxState *cpu;
     DriveInfo *dinfo;
+    int be;
 
     uint32_t connex_rom = 0x01000000;
     uint32_t connex_ram = 0x04000000;
@@ -61,9 +62,14 @@ static void connex_init(ram_addr_t ram_size,
         exit(1);
     }
 
+#ifdef TARGET_WORDS_BIGENDIAN
+    be = 1;
+#else
+    be = 0;
+#endif
     if (!pflash_cfi01_register(0x00000000, qemu_ram_alloc(connex_rom),
-            dinfo->bdrv, sector_len, connex_rom / sector_len,
-            2, 0, 0, 0, 0)) {
+                               dinfo->bdrv, sector_len, connex_rom / sector_len,
+                               2, 0, 0, 0, 0, be)) {
         fprintf(stderr, "qemu: Error registering flash memory.\n");
         exit(1);
     }
@@ -82,6 +88,7 @@ static void verdex_init(ram_addr_t ram_size,
 {
     PXA2xxState *cpu;
     DriveInfo *dinfo;
+    int be;
 
     uint32_t verdex_rom = 0x02000000;
     uint32_t verdex_ram = 0x10000000;
@@ -95,9 +102,14 @@ static void verdex_init(ram_addr_t ram_size,
         exit(1);
     }
 
+#ifdef TARGET_WORDS_BIGENDIAN
+    be = 1;
+#else
+    be = 0;
+#endif
     if (!pflash_cfi01_register(0x00000000, qemu_ram_alloc(verdex_rom),
-            dinfo->bdrv, sector_len, verdex_rom / sector_len,
-            2, 0, 0, 0, 0)) {
+                               dinfo->bdrv, sector_len, verdex_rom / sector_len,
+                               2, 0, 0, 0, 0, be)) {
         fprintf(stderr, "qemu: Error registering flash memory.\n");
         exit(1);
     }

diff --git a/hw/mainstone.c b/hw/mainstone.c
index 3e517f0704cd65186bfb3e648122d69d61e93d01..a4379e3ec6bb38097b7811975b47954a7e087d42 100644 (file)
--- a/hw/mainstone.c
+++ b/hw/mainstone.c
@@ -79,6 +79,7 @@ static void mainstone_common_init(ram_addr_t ram_size,
     qemu_irq *mst_irq;
     DriveInfo *dinfo;
     int i;
+    int be;
 
     if (!cpu_model)
         cpu_model = "pxa270-c5";
@@ -91,6 +92,11 @@ static void mainstone_common_init(ram_addr_t ram_size,
     /* Setup initial (reset) machine state */
     cpu->env->regs[15] = mainstone_binfo.loader_start;
 
+#ifdef TARGET_WORDS_BIGENDIAN
+    be = 1;
+#else
+    be = 0;
+#endif
     /* There are two 32MiB flash devices on the board */
     for (i = 0; i < 2; i ++) {
         dinfo = drive_get(IF_PFLASH, 0, i);
@@ -101,9 +107,10 @@ static void mainstone_common_init(ram_addr_t ram_size,
         }
 
         if (!pflash_cfi01_register(mainstone_flash_base[i],
-                                qemu_ram_alloc(MAINSTONE_FLASH),
-                                dinfo->bdrv, sector_len,
-                                MAINSTONE_FLASH / sector_len, 4, 0, 0, 0, 0)) {
+                                   qemu_ram_alloc(MAINSTONE_FLASH),
+                                   dinfo->bdrv, sector_len,
+                                   MAINSTONE_FLASH / sector_len, 4, 0, 0, 0, 0,
+                                   be)) {
             fprintf(stderr, "qemu: Error registering flash memory.\n");
             exit(1);
         }

diff --git a/hw/mips_malta.c b/hw/mips_malta.c
index e4e7507f0c6820b8a4ddb581a9a87f70620f5854..586c1c3b2f2a17928fe207b5cca8243379135f96 100644 (file)
--- a/hw/mips_malta.c
+++ b/hw/mips_malta.c
@@ -789,6 +789,7 @@ void mips_malta_init (ram_addr_t ram_size,
     DriveInfo *fd[MAX_FD];
     int fl_idx = 0;
     int fl_sectors = 0;
+    int be;
 
     /* Make sure the first 3 serial ports are associated with a device. */
     for(i = 0; i < 3; i++) {
@@ -833,6 +834,11 @@ void mips_malta_init (ram_addr_t ram_size,
     cpu_register_physical_memory(0x1fc00000LL,
                                  BIOS_SIZE, bios_offset | IO_MEM_ROM);
 
+#ifdef TARGET_WORDS_BIGENDIAN
+    be = 1;
+#else
+    be = 0;
+#endif
     /* FPGA */
     malta_fpga = malta_fpga_init(0x1f000000LL, env->irq[2], serial_hds[2]);
 
@@ -859,7 +865,7 @@ void mips_malta_init (ram_addr_t ram_size,
 #endif
             pflash_cfi01_register(0x1e000000LL, bios_offset,
                                   dinfo->bdrv, 65536, fl_sectors,
-                                  4, 0x0000, 0x0000, 0x0000, 0x0000);
+                                  4, 0x0000, 0x0000, 0x0000, 0x0000, be);
             fl_idx++;
         } else {
             /* Load a BIOS image. */

diff --git a/hw/mips_r4k.c b/hw/mips_r4k.c
index 34b45062c4ec092172744bbb066eeb602bd39e8b..0d5e2a626a371c9e3d359550eef4535dcddd9711 100644 (file)
--- a/hw/mips_r4k.c
+++ b/hw/mips_r4k.c
@@ -170,6 +170,7 @@ void mips_r4k_init (ram_addr_t ram_size,
     qemu_irq *i8259;
     DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS];
     DriveInfo *dinfo;
+    int be;
 
     /* init CPUs */
     if (cpu_model == NULL) {
@@ -218,6 +219,11 @@ void mips_r4k_init (ram_addr_t ram_size,
     } else {
         bios_size = -1;
     }
+#ifdef TARGET_WORDS_BIGENDIAN
+    be = 1;
+#else
+    be = 0;
+#endif
     if ((bios_size > 0) && (bios_size <= BIOS_SIZE)) {
         bios_offset = qemu_ram_alloc(BIOS_SIZE);
        cpu_register_physical_memory(0x1fc00000, BIOS_SIZE,
@@ -228,8 +234,9 @@ void mips_r4k_init (ram_addr_t ram_size,
         uint32_t mips_rom = 0x00400000;
         bios_offset = qemu_ram_alloc(mips_rom);
         if (!pflash_cfi01_register(0x1fc00000, bios_offset,
-            dinfo->bdrv, sector_len, mips_rom / sector_len,
-            4, 0, 0, 0, 0)) {
+                                   dinfo->bdrv, sector_len,
+                                   mips_rom / sector_len,
+                                   4, 0, 0, 0, 0, be)) {
             fprintf(stderr, "qemu: Error registering flash memory.\n");
        }
     }

diff --git a/hw/omap_sx1.c b/hw/omap_sx1.c
index 255dcbd74d6583e319239568fe2a130d25e06d98..2a8419e0b2422f96b3121d73889eb144e0d9e3b8 100644 (file)
--- a/hw/omap_sx1.c
+++ b/hw/omap_sx1.c
@@ -130,6 +130,7 @@ static void sx1_init(ram_addr_t ram_size,
     DriveInfo *dinfo;
     int fl_idx;
     uint32_t flash_size = flash0_size;
+    int be;
 
     if (version == 2) {
         flash_size = flash2_size;
@@ -150,11 +151,17 @@ static void sx1_init(ram_addr_t ram_size,
     cpu_register_physical_memory(OMAP_CS3_BASE, OMAP_CS3_SIZE, io);
 
     fl_idx = 0;
+#ifdef TARGET_WORDS_BIGENDIAN
+    be = 1;
+#else
+    be = 0;
+#endif
 
     if ((dinfo = drive_get(IF_PFLASH, 0, fl_idx)) != NULL) {
         if (!pflash_cfi01_register(OMAP_CS0_BASE, qemu_ram_alloc(flash_size),
-            dinfo->bdrv, sector_size, flash_size / sector_size,
-            4, 0, 0, 0, 0)) {
+                                   dinfo->bdrv, sector_size,
+                                   flash_size / sector_size,
+                                   4, 0, 0, 0, 0, be)) {
             fprintf(stderr, "qemu: Error registering flash memory %d.\n",
                            fl_idx);
         }
@@ -171,8 +178,9 @@ static void sx1_init(ram_addr_t ram_size,
                         OMAP_CS1_SIZE - flash1_size, io);
 
         if (!pflash_cfi01_register(OMAP_CS1_BASE, qemu_ram_alloc(flash1_size),
-            dinfo->bdrv, sector_size, flash1_size / sector_size,
-            4, 0, 0, 0, 0)) {
+                                   dinfo->bdrv, sector_size,
+                                   flash1_size / sector_size,
+                                   4, 0, 0, 0, 0, be)) {
             fprintf(stderr, "qemu: Error registering flash memory %d.\n",
                            fl_idx);
         }

diff --git a/hw/petalogix_s3adsp1800_mmu.c b/hw/petalogix_s3adsp1800_mmu.c
index ea91d65f622b9cfc7cc25719759fc037244d7c40..9b7af557e79423072276217ab65dbf2014df1611 100644 (file)
--- a/hw/petalogix_s3adsp1800_mmu.c
+++ b/hw/petalogix_s3adsp1800_mmu.c
@@ -149,7 +149,7 @@ petalogix_s3adsp1800_init(ram_addr_t ram_size,
     pflash_cfi01_register(0xa0000000, phys_flash,
                           dinfo ? dinfo->bdrv : NULL, (64 * 1024),
                           FLASH_SIZE >> 16,
-                          1, 0x89, 0x18, 0x0000, 0x0);
+                          1, 0x89, 0x18, 0x0000, 0x0, 1);
 
     cpu_irq = microblaze_pic_init_cpu(env);
     dev = xilinx_intc_create(0x81800000, cpu_irq[0], 2);

diff --git a/hw/pflash_cfi01.c b/hw/pflash_cfi01.c
index 95b406be71caa83e5e9c34a13f7df0f0749559c2..6b2adba87ddec8f82c7611674584d6e66755d360 100644 (file)
--- a/hw/pflash_cfi01.c
+++ b/hw/pflash_cfi01.c
@@ -97,7 +97,7 @@ static void pflash_timer (void *opaque)
 }
 
 static uint32_t pflash_read (pflash_t *pfl, target_phys_addr_t offset,
-                             int width)
+                             int width, int be)
 {
     target_phys_addr_t boff;
     uint32_t ret;
@@ -126,29 +126,29 @@ static uint32_t pflash_read (pflash_t *pfl, target_phys_addr_t offset,
                     __func__, offset, ret);
             break;
         case 2:
-#if defined(TARGET_WORDS_BIGENDIAN)
-            ret = p[offset] << 8;
-            ret |= p[offset + 1];
-#else
-            ret = p[offset];
-            ret |= p[offset + 1] << 8;
-#endif
+            if (be) {
+                ret = p[offset] << 8;
+                ret |= p[offset + 1];
+            } else {
+                ret = p[offset];
+                ret |= p[offset + 1] << 8;
+            }
             DPRINTF("%s: data offset " TARGET_FMT_plx " %04x\n",
                     __func__, offset, ret);
             break;
         case 4:
-#if defined(TARGET_WORDS_BIGENDIAN)
-            ret = p[offset] << 24;
-            ret |= p[offset + 1] << 16;
-            ret |= p[offset + 2] << 8;
-            ret |= p[offset + 3];
-#else
-            ret = p[offset];
-            ret |= p[offset + 1] << 8;
-            ret |= p[offset + 1] << 8;
-            ret |= p[offset + 2] << 16;
-            ret |= p[offset + 3] << 24;
-#endif
+            if (be) {
+                ret = p[offset] << 24;
+                ret |= p[offset + 1] << 16;
+                ret |= p[offset + 2] << 8;
+                ret |= p[offset + 3];
+            } else {
+                ret = p[offset];
+                ret |= p[offset + 1] << 8;
+                ret |= p[offset + 1] << 8;
+                ret |= p[offset + 2] << 16;
+                ret |= p[offset + 3] << 24;
+            }
             DPRINTF("%s: data offset " TARGET_FMT_plx " %08x\n",
                     __func__, offset, ret);
             break;
@@ -197,7 +197,7 @@ static void pflash_update(pflash_t *pfl, int offset,
 }
 
 static inline void pflash_data_write(pflash_t *pfl, target_phys_addr_t offset,
-                          uint32_t value, int width)
+                                     uint32_t value, int width, int be)
 {
     uint8_t *p = pfl->storage;
 
@@ -209,33 +209,33 @@ static inline void pflash_data_write(pflash_t *pfl, target_phys_addr_t offset,
         p[offset] = value;
         break;
     case 2:
-#if defined(TARGET_WORDS_BIGENDIAN)
-        p[offset] = value >> 8;
-        p[offset + 1] = value;
-#else
-        p[offset] = value;
-        p[offset + 1] = value >> 8;
-#endif
+        if (be) {
+            p[offset] = value >> 8;
+            p[offset + 1] = value;
+        } else {
+            p[offset] = value;
+            p[offset + 1] = value >> 8;
+        }
         break;
     case 4:
-#if defined(TARGET_WORDS_BIGENDIAN)
-        p[offset] = value >> 24;
-        p[offset + 1] = value >> 16;
-        p[offset + 2] = value >> 8;
-        p[offset + 3] = value;
-#else
-        p[offset] = value;
-        p[offset + 1] = value >> 8;
-        p[offset + 2] = value >> 16;
-        p[offset + 3] = value >> 24;
-#endif
+        if (be) {
+            p[offset] = value >> 24;
+            p[offset + 1] = value >> 16;
+            p[offset + 2] = value >> 8;
+            p[offset + 3] = value;
+        } else {
+            p[offset] = value;
+            p[offset + 1] = value >> 8;
+            p[offset + 2] = value >> 16;
+            p[offset + 3] = value >> 24;
+        }
         break;
     }
 
 }
 
 static void pflash_write(pflash_t *pfl, target_phys_addr_t offset,
-                         uint32_t value, int width)
+                         uint32_t value, int width, int be)
 {
     uint8_t *p;
     uint8_t cmd;
@@ -304,7 +304,7 @@ static void pflash_write(pflash_t *pfl, target_phys_addr_t offset,
         case 0x10: /* Single Byte Program */
         case 0x40: /* Single Byte Program */
             DPRINTF("%s: Single Byte Program\n", __func__);
-            pflash_data_write(pfl, offset, value, width);
+            pflash_data_write(pfl, offset, value, width, be);
             pflash_update(pfl, offset, width);
             pfl->status |= 0x80; /* Ready! */
             pfl->wcycle = 0;
@@ -353,7 +353,7 @@ static void pflash_write(pflash_t *pfl, target_phys_addr_t offset,
     case 2:
         switch (pfl->cmd) {
         case 0xe8: /* Block write */
-            pflash_data_write(pfl, offset, value, width);
+            pflash_data_write(pfl, offset, value, width, be);
 
             pfl->status |= 0x80;
 
@@ -412,57 +412,110 @@ static void pflash_write(pflash_t *pfl, target_phys_addr_t offset,
 }
 
 
-static uint32_t pflash_readb (void *opaque, target_phys_addr_t addr)
+static uint32_t pflash_readb_be(void *opaque, target_phys_addr_t addr)
+{
+    return pflash_read(opaque, addr, 1, 1);
+}
+
+static uint32_t pflash_readb_le(void *opaque, target_phys_addr_t addr)
+{
+    return pflash_read(opaque, addr, 1, 0);
+}
+
+static uint32_t pflash_readw_be(void *opaque, target_phys_addr_t addr)
+{
+    pflash_t *pfl = opaque;
+
+    return pflash_read(pfl, addr, 2, 1);
+}
+
+static uint32_t pflash_readw_le(void *opaque, target_phys_addr_t addr)
 {
-    return pflash_read(opaque, addr, 1);
+    pflash_t *pfl = opaque;
+
+    return pflash_read(pfl, addr, 2, 0);
 }
 
-static uint32_t pflash_readw (void *opaque, target_phys_addr_t addr)
+static uint32_t pflash_readl_be(void *opaque, target_phys_addr_t addr)
 {
     pflash_t *pfl = opaque;
 
-    return pflash_read(pfl, addr, 2);
+    return pflash_read(pfl, addr, 4, 1);
 }
 
-static uint32_t pflash_readl (void *opaque, target_phys_addr_t addr)
+static uint32_t pflash_readl_le(void *opaque, target_phys_addr_t addr)
 {
     pflash_t *pfl = opaque;
 
-    return pflash_read(pfl, addr, 4);
+    return pflash_read(pfl, addr, 4, 0);
 }
 
-static void pflash_writeb (void *opaque, target_phys_addr_t addr,
-                           uint32_t value)
+static void pflash_writeb_be(void *opaque, target_phys_addr_t addr,
+                             uint32_t value)
 {
-    pflash_write(opaque, addr, value, 1);
+    pflash_write(opaque, addr, value, 1, 1);
 }
 
-static void pflash_writew (void *opaque, target_phys_addr_t addr,
-                           uint32_t value)
+static void pflash_writeb_le(void *opaque, target_phys_addr_t addr,
+                             uint32_t value)
+{
+    pflash_write(opaque, addr, value, 1, 0);
+}
+
+static void pflash_writew_be(void *opaque, target_phys_addr_t addr,
+                             uint32_t value)
 {
     pflash_t *pfl = opaque;
 
-    pflash_write(pfl, addr, value, 2);
+    pflash_write(pfl, addr, value, 2, 1);
 }
 
-static void pflash_writel (void *opaque, target_phys_addr_t addr,
-                           uint32_t value)
+static void pflash_writew_le(void *opaque, target_phys_addr_t addr,
+                             uint32_t value)
 {
     pflash_t *pfl = opaque;
 
-    pflash_write(pfl, addr, value, 4);
+    pflash_write(pfl, addr, value, 2, 0);
 }
 
-static CPUWriteMemoryFunc * const pflash_write_ops[] = {
-    &pflash_writeb,
-    &pflash_writew,
-    &pflash_writel,
+static void pflash_writel_be(void *opaque, target_phys_addr_t addr,
+                             uint32_t value)
+{
+    pflash_t *pfl = opaque;
+
+    pflash_write(pfl, addr, value, 4, 1);
+}
+
+static void pflash_writel_le(void *opaque, target_phys_addr_t addr,
+                             uint32_t value)
+{
+    pflash_t *pfl = opaque;
+
+    pflash_write(pfl, addr, value, 4, 0);
+}
+
+static CPUWriteMemoryFunc * const pflash_write_ops_be[] = {
+    &pflash_writeb_be,
+    &pflash_writew_be,
+    &pflash_writel_be,
 };
 
-static CPUReadMemoryFunc * const pflash_read_ops[] = {
-    &pflash_readb,
-    &pflash_readw,
-    &pflash_readl,
+static CPUReadMemoryFunc * const pflash_read_ops_be[] = {
+    &pflash_readb_be,
+    &pflash_readw_be,
+    &pflash_readl_be,
+};
+
+static CPUWriteMemoryFunc * const pflash_write_ops_le[] = {
+    &pflash_writeb_le,
+    &pflash_writew_le,
+    &pflash_writel_le,
+};
+
+static CPUReadMemoryFunc * const pflash_read_ops_le[] = {
+    &pflash_readb_le,
+    &pflash_readw_le,
+    &pflash_readl_le,
 };
 
 /* Count trailing zeroes of a 32 bits quantity */
@@ -503,7 +556,8 @@ pflash_t *pflash_cfi01_register(target_phys_addr_t base, ram_addr_t off,
                                 BlockDriverState *bs, uint32_t sector_len,
                                 int nb_blocs, int width,
                                 uint16_t id0, uint16_t id1,
-                                uint16_t id2, uint16_t id3)
+                                uint16_t id2, uint16_t id3,
+                                int be)
 {
     pflash_t *pfl;
     target_phys_addr_t total_len;
@@ -522,8 +576,13 @@ pflash_t *pflash_cfi01_register(target_phys_addr_t base, ram_addr_t off,
 
     /* FIXME: Allocate ram ourselves.  */
     pfl->storage = qemu_get_ram_ptr(off);
-    pfl->fl_mem = cpu_register_io_memory(
-                    pflash_read_ops, pflash_write_ops, pfl);
+    if (be) {
+        pfl->fl_mem = cpu_register_io_memory(pflash_read_ops_be,
+                                             pflash_write_ops_be, pfl);
+    } else {
+        pfl->fl_mem = cpu_register_io_memory(pflash_read_ops_le,
+                                             pflash_write_ops_le, pfl);
+    }
     pfl->off = off;
     cpu_register_physical_memory(base, total_len,
                     off | pfl->fl_mem | IO_MEM_ROMD);