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authorHelge Deller <deller@gmx.de>2019-09-11 20:24:52 +0200
committerGitHub <noreply@github.com>2019-09-11 20:24:52 +0200
commit1527660fbf8511971e97b6b6c01e272eba225c75 (patch)
tree4aae30ffd735ee86e61bdd07adc90f36ff3151f0
parenta9b7813e723e764a4da797149e2828d875df4023 (diff)
parentba3c6473baf28f7b7b0e6663fb85616be1ce49c4 (diff)
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Merge pull request #3 from svenschnelle/sti
Merge STI graphics/console support from Sven Schnelle
Diffstat
-rw-r--r--Makefile.parisc4
-rw-r--r--src/kbd.c5
-rw-r--r--src/output.c19
-rw-r--r--src/parisc/b160l.h6
-rw-r--r--src/parisc/hppa.h3
-rw-r--r--src/parisc/lasips2.c66
-rw-r--r--src/parisc/lasips2.h17
-rw-r--r--src/parisc/pafirmware.lds.S21
-rw-r--r--src/parisc/parisc.c196
-rw-r--r--src/parisc/sti.c196
-rw-r--r--src/parisc/sticore.h505
-rw-r--r--src/parisc/stirom.c555
12 files changed, 1176 insertions, 417 deletions
diff --git a/Makefile.parisc b/Makefile.parisc
index bc52737..c0d5d95 100644
--- a/Makefile.parisc
+++ b/Makefile.parisc
@@ -33,7 +33,7 @@ LD32BIT_FLAG:=
SRCBOTH=output.c string.c block.c cdrom.c disk.c kbd.c \
serial.c sercon.c clock.c vgahooks.c \
apm.c cp437.c \
- hw/pci.c hw/rtc.c hw/dma.c hw/pic.c hw/ps2port.c hw/serialio.c \
+ hw/pci.c hw/rtc.c hw/dma.c hw/pic.c hw/serialio.c \
hw/usb.c hw/usb-uhci.c hw/usb-ohci.c hw/usb-ehci.c \
hw/usb-hid.c hw/usb-msc.c hw/usb-uas.c \
hw/blockcmd.c hw/floppy.c hw/ata.c hw/ramdisk.c \
@@ -48,7 +48,7 @@ SRC32FLAT=$(SRCBOTH) post.c e820map.c romfile.c optionroms.c \
fw/acpi.c fw/mptable.c fw/pirtable.c fw/smbios.c fw/romfile_loader.c \
hw/virtio-ring.c hw/virtio-pci.c hw/virtio-blk.c hw/virtio-scsi.c \
hw/tpm_drivers.c hw/nvme.c \
- version.c parisc/malloc.c parisc/parisc.c parisc/sti.c
+ version.c parisc/malloc.c parisc/parisc.c parisc/sti.c parisc/lasips2.c parisc/stirom.c
DIRS=src src/hw src/fw vgasrc src/parisc
# VGA src files
diff --git a/src/kbd.c b/src/kbd.c
index 15e5ae7..02ed0ed 100644
--- a/src/kbd.c
+++ b/src/kbd.c
@@ -63,11 +63,16 @@ dequeue_key(struct bregs *regs, int incr, int extended)
if (buffer_head != buffer_tail)
break;
+#ifdef CONFIG_PARISC
+ regs->ax = 0;
+ return;
+#else
if (!incr) {
regs->flags |= F_ZF;
return;
}
yield_toirq();
+#endif
}
u16 keycode = GET_FARVAR(SEG_BDA, *(u16*)(buffer_head+0));
diff --git a/src/output.c b/src/output.c
index 117bbda..52fdf03 100644
--- a/src/output.c
+++ b/src/output.c
@@ -18,6 +18,9 @@
#include "stacks.h" // call16_int
#include "string.h" // memset
#include "util.h" // ScreenAndDebug
+#ifdef CONFIG_PARISC
+#include "parisc/sticore.h"
+#endif
struct putcinfo {
void (*func)(struct putcinfo *info, char c);
@@ -78,16 +81,8 @@ static void
screenc(char c)
{
#if CONFIG_PARISC
- for (;;) {
- const portaddr_t addr = PORT_SERIAL1;
- u8 lsr = inb(addr+SEROFF_LSR);
- if ((lsr & 0x60) == 0x60) {
- // Success - can write data
- outb(c, addr+SEROFF_DATA);
- break;
- }
- }
-#endif
+ parisc_screenc(c);
+#else
if (!MODESEGMENT && GET_IVT(0x10).segoff == FUNC16(entry_10).segoff)
// No need to thunk to 16bit mode if vgabios is not present
return;
@@ -97,10 +92,6 @@ screenc(char c)
br.ah = 0x0e;
br.al = c;
br.bl = 0x07;
-#if CONFIG_PARISC
- extern void parisc_teletype_output(struct bregs *regs);
- parisc_teletype_output(&br);
-#else
call16_int(0x10, &br);
#endif
}
diff --git a/src/parisc/b160l.h b/src/parisc/b160l.h
index 27857cc..760ebce 100644
--- a/src/parisc/b160l.h
+++ b/src/parisc/b160l.h
@@ -413,7 +413,7 @@ static struct pdc_system_map_mod_info mod_info_hpa_f8000000 = {
.add_addrs = 0x1,
};
static struct pdc_module_path mod_path_hpa_f8000000 = {
- .path = { .flags = 0x0, .bc = { 0xff, 0xff, 0xff, 0xff, 0xff, 0x8 }, .mod = 0x18 },
+ .path = { .flags = 0x0, .bc = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }, .mod = 0x1 },
.layers = { 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 }
};
static struct pdc_iodc iodc_data_hpa_f8000000 = {
@@ -431,8 +431,8 @@ static struct pdc_iodc iodc_data_hpa_f8000000 = {
.length = 0x0002,
/* pad: 0x0000, 0x0000 */
};
-#define HPA_f8000000_num_addr 1
-#define HPA_f8000000_add_addr 0xf0011000,
+#define HPA_f8000000_num_addr 0
+#define HPA_f8000000_add_addr 0
#define HPA_fff10000_DESCRIPTION "Merlin L2 160 (9000/778/B160L)"
static struct pdc_system_map_mod_info mod_info_hpa_fff10000 = {
diff --git a/src/parisc/hppa.h b/src/parisc/hppa.h
index 18dcd24..c1ae215 100644
--- a/src/parisc/hppa.h
+++ b/src/parisc/hppa.h
@@ -1,3 +1,5 @@
+#ifndef HPPA_H
+#define HPPA_H
/* this file is included by x86.h */
#if 0
@@ -383,3 +385,4 @@ static inline void wrmsr(u32 index, u64 val)
void cpuid(u32 index, u32 *eax, u32 *ebx, u32 *ecx, u32 *edx);
#endif // !__ASSEMBLY__
+#endif
diff --git a/src/parisc/lasips2.c b/src/parisc/lasips2.c
new file mode 100644
index 0000000..119c214
--- /dev/null
+++ b/src/parisc/lasips2.c
@@ -0,0 +1,66 @@
+/* LASI PS2 keyboard support code
+ *
+ * Copyright (C) 2019 Sven Schnelle <svens@stackframe.org>
+ *
+ * This file may be distributed under the terms of the GNU LGPLv2 license.
+ */
+
+#include "bregs.h"
+#include "autoconf.h"
+#include "types.h"
+#include "output.h"
+#include "hw/ps2port.h"
+#include "util.h"
+#include "string.h"
+#include "lasips2.h"
+
+int lasips2_kbd_in(char *c, int max)
+{
+ struct bregs regs;
+ volatile int count = 0;
+
+ while((readl(LASIPS2_KBD_STATUS) & LASIPS2_KBD_STATUS_RBNE)) {
+ process_key(readb(LASIPS2_KBD_DATA));
+ }
+
+ while(count < max) {
+ memset(&regs, 0, sizeof(regs));
+ regs.ah = 0x10;
+ handle_16(&regs);
+ if (!regs.ah)
+ break;
+ *c++ = regs.ah;
+ count++;
+ }
+ return count;
+}
+
+
+int ps2_kbd_command(int command, u8 *param)
+{
+ return 0;
+}
+
+int lasips2_command(u16 cmd)
+{
+ while(readl(LASIPS2_KBD_STATUS) & LASIPS2_KBD_STATUS_TBNE)
+ udelay(10);
+ writeb(LASIPS2_KBD_DATA, cmd & 0xff);
+
+ while(!(readl(LASIPS2_KBD_STATUS) & LASIPS2_KBD_STATUS_RBNE))
+ udelay(10);
+ return readb(LASIPS2_KBD_DATA);
+}
+
+void ps2port_setup(void)
+{
+ writeb(LASIPS2_KBD_RESET, 0);
+ udelay(1000);
+ writeb(LASIPS2_KBD_CONTROL, LASIPS2_KBD_CONTROL_EN);
+ lasips2_command(ATKBD_CMD_RESET_BAT);
+ lasips2_command(ATKBD_CMD_RESET_DIS);
+ lasips2_command(ATKBD_CMD_SSCANSET);
+ lasips2_command(0x01);
+ lasips2_command(ATKBD_CMD_ENABLE);
+ kbd_init();
+}
diff --git a/src/parisc/lasips2.h b/src/parisc/lasips2.h
new file mode 100644
index 0000000..efdd66b
--- /dev/null
+++ b/src/parisc/lasips2.h
@@ -0,0 +1,17 @@
+#ifndef PARISC_LASIPS2_H
+#define PARISC_LASIPS2_H
+
+void ps2port_setup(void);
+
+int lasips2_kbd_in(char *c, int max);
+
+#define LASIPS2_KBD_RESET ((void *)(LASI_PS2KBD_HPA+0x00))
+#define LASIPS2_KBD_DATA ((void *)(LASI_PS2KBD_HPA+0x04))
+#define LASIPS2_KBD_CONTROL ((void *)(LASI_PS2KBD_HPA+0x08))
+#define LASIPS2_KBD_STATUS ((void *)(LASI_PS2KBD_HPA+0x0c))
+
+#define LASIPS2_KBD_CONTROL_EN 0x01
+#define LASIPS2_KBD_STATUS_RBNE 0x01
+#define LASIPS2_KBD_STATUS_TBNE 0x02
+
+#endif
diff --git a/src/parisc/pafirmware.lds.S b/src/parisc/pafirmware.lds.S
index 7008596..c72a310 100644
--- a/src/parisc/pafirmware.lds.S
+++ b/src/parisc/pafirmware.lds.S
@@ -16,6 +16,27 @@ SECTIONS
*(.text.*)
_etext = . ;
}
+
+ . = ALIGN(4096);
+ .sti : {
+ _sti_rom_start = .;
+ *(.sti.hdr)
+ *(.sti.text.init_graph)
+ *(.sti.text.state_mgmt)
+ *(.sti.text.font_unpmv)
+ *(.sti.text.block_move)
+ *(.sti.text.self_test)
+ *(.sti.text.excep_hdlr)
+ *(.sti.text.inq_conf)
+ *(.sti.text.set_cm_entry)
+ *(.sti.text.dma_ctrl)
+ *(.sti.textend)
+ *(.sti.text)
+ *(.sti.data)
+ . = ALIGN(4096);
+ _sti_rom_end = .;
+ }
+
. = ALIGN(8);
.rodata : {
_rodata = . ;
diff --git a/src/parisc/parisc.c b/src/parisc/parisc.c
index 33a17cb..fa74344 100644
--- a/src/parisc/parisc.c
+++ b/src/parisc/parisc.c
@@ -1,6 +1,7 @@
// Glue code for parisc architecture
//
// Copyright (C) 2017-2019 Helge Deller <deller@gmx.de>
+// Copyright (C) 2019 Sven Schnelle <svens@stackframe.org>
//
// This file may be distributed under the terms of the GNU LGPLv3 license.
@@ -25,6 +26,8 @@
#include "parisc/hppa_hardware.h" // DINO_UART_BASE
#include "parisc/pdc.h"
#include "parisc/b160l.h"
+#include "parisc/sticore.h"
+#include "parisc/lasips2.h"
#include "vgabios.h"
@@ -210,6 +213,9 @@ static hppa_device_t parisc_devices[HPPA_MAX_CPUS+16] = { PARISC_DEVICE_LIST };
LASI_LPT_HPA, \
CPU_HPA,\
MEMORY_HPA,\
+ LASI_GFX_HPA,\
+ LASI_PS2KBD_HPA, \
+ LASI_PS2MOU_HPA, \
0
static const char *hpa_name(unsigned long hpa)
@@ -271,6 +277,11 @@ int HPA_is_storage_device(unsigned long hpa)
return (hpa == DINO_SCSI_HPA) || (hpa == IDE_HPA) || (hpa == LASI_SCSI_HPA);
}
+int HPA_is_keyboard_device(unsigned long hpa)
+{
+ return (hpa == LASI_PS2KBD_HPA);
+}
+
#define GFX_NUM_PAGES 0x2000
int HPA_is_graphics_device(unsigned long hpa)
{
@@ -322,7 +333,6 @@ static void remove_parisc_devices(unsigned int num_cpus)
/* check if qemu emulates LASI chip (LASI_IAR exists) */
if (*(unsigned long *)(LASI_HPA+16) == 0) {
- remove_from_keep_list(LASI_HPA);
remove_from_keep_list(LASI_UART_HPA);
remove_from_keep_list(LASI_LAN_HPA);
remove_from_keep_list(LASI_LPT_HPA);
@@ -449,6 +459,29 @@ static unsigned long parisc_serial_in(char *c, unsigned long maxchars)
return count;
}
+static void parisc_serial_out(char c)
+{
+ for (;;) {
+ if (c == '\n')
+ parisc_serial_out('\r');
+ const portaddr_t addr = PORT_SERIAL1;
+ u8 lsr = inb(addr+SEROFF_LSR);
+ if ((lsr & 0x60) == 0x60) {
+ // Success - can write data
+ outb(c, addr+SEROFF_DATA);
+ break;
+ }
+ }
+}
+
+void parisc_screenc(char c)
+{
+ if (HPA_is_graphics_device(PAGE0->mem_cons.hpa))
+ sti_putc(c);
+ else
+ parisc_serial_out(c);
+}
+
void iodc_log_call(unsigned int *arg, const char *func)
{
if (pdc_debug) {
@@ -472,8 +505,8 @@ int __VISIBLE parisc_iodc_ENTRY_IO(unsigned int *arg FUNC_MANY_ARGS)
struct disk_op_s disk_op;
if (1 &&
- ((HPA_is_serial_device(hpa) && option == ENTRY_IO_COUT) ||
- (HPA_is_serial_device(hpa) && option == ENTRY_IO_CIN) ||
+ (((HPA_is_serial_device(hpa) || HPA_is_graphics_device(hpa)) && option == ENTRY_IO_COUT) ||
+ ((HPA_is_serial_device(hpa) || HPA_is_graphics_device(hpa)) && option == ENTRY_IO_CIN) ||
(HPA_is_storage_device(hpa) && option == ENTRY_IO_BOOTIN))) {
/* avoid debug messages */
} else {
@@ -481,19 +514,23 @@ int __VISIBLE parisc_iodc_ENTRY_IO(unsigned int *arg FUNC_MANY_ARGS)
}
/* console I/O */
- if (HPA_is_serial_device(hpa))
- switch (option) {
- case ENTRY_IO_COUT: /* console output */
- c = (char*)ARG6;
- result[0] = len = ARG7;
+ switch (option) {
+ case ENTRY_IO_COUT: /* console output */
+ c = (char*)ARG6;
+ result[0] = len = ARG7;
+ if (HPA_is_serial_device(hpa) || HPA_is_graphics_device(hpa)) {
while (len--)
printf("%c", *c++);
- return PDC_OK;
- case ENTRY_IO_CIN: /* console input, with 5 seconds timeout */
- c = (char*)ARG6;
+ }
+ return PDC_OK;
+ case ENTRY_IO_CIN: /* console input, with 5 seconds timeout */
+ c = (char*)ARG6;
+ if (HPA_is_serial_device(hpa))
result[0] = parisc_serial_in(c, ARG7);
- return PDC_OK;
- }
+ else if (HPA_is_keyboard_device(hpa))
+ result[0] = lasips2_kbd_in(c, ARG7);
+ return PDC_OK;
+ }
/* boot medium I/O */
if (HPA_is_storage_device(hpa))
@@ -1128,6 +1165,9 @@ static int pdc_add_valid(unsigned int *arg)
// if (ARG2 < PAGE_SIZE) return PDC_ERROR;
if (ARG2 < ram_size)
return PDC_OK;
+ if (ARG2 >= (unsigned long)_sti_rom_start &&
+ ARG2 <= (unsigned long)_sti_rom_end)
+ return PDC_OK;
if (ARG2 < FIRMWARE_END)
return 1;
if (ARG2 <= 0xffffffff)
@@ -1620,12 +1660,30 @@ static int parisc_boot_menu(unsigned long *iplstart, unsigned long *iplend,
* FIRMWARE MAIN ENTRY POINT
********************************************************/
+static const struct pz_device mem_cons_sti_boot = {
+ .hpa = LASI_GFX_HPA,
+ .iodc_io = (unsigned long)&iodc_entry,
+ .cl_class = CL_DISPL,
+};
+
+static const struct pz_device mem_kbd_sti_boot = {
+ .hpa = LASI_PS2KBD_HPA,
+ .iodc_io = (unsigned long)&iodc_entry,
+ .cl_class = CL_KEYBD,
+};
+
static const struct pz_device mem_cons_boot = {
.hpa = PARISC_SERIAL_CONSOLE - 0x800,
- .iodc_io = (unsigned long) &iodc_entry,
+ .iodc_io = (unsigned long)&iodc_entry,
.cl_class = CL_DUPLEX,
};
+static const struct pz_device mem_kbd_boot = {
+ .hpa = PARISC_SERIAL_CONSOLE - 0x800,
+ .iodc_io = (unsigned long)&iodc_entry,
+ .cl_class = CL_KEYBD,
+};
+
static const struct pz_device mem_boot_boot = {
.dp.flags = PF_AUTOBOOT,
.hpa = IDE_HPA, // DINO_SCSI_HPA, // IDE_HPA
@@ -1633,12 +1691,6 @@ static const struct pz_device mem_boot_boot = {
.cl_class = CL_RANDOM,
};
-static const struct pz_device mem_kbd_boot = {
- .hpa = PARISC_SERIAL_CONSOLE - 0x800,
- .iodc_io = (unsigned long) &iodc_entry,
- .cl_class = CL_KEYBD,
-};
-
static void find_pci_slot_for_dev(unsigned int pciid, char *pci_slot)
{
struct pci_device *pci;
@@ -1650,59 +1702,6 @@ static void find_pci_slot_for_dev(unsigned int pciid, char *pci_slot)
}
}
-static void parisc_vga_init(void)
-{
- extern void vga_post(struct bregs *);
- struct pci_device *pci;
-
- foreachpci(pci) {
- if (!is_pci_vga(pci))
- continue;
-
- VgaBDF = pci->bdf;
-
- parisc_vga_mem = pci_config_readl(pci->bdf, PCI_BASE_ADDRESS_0);
- parisc_vga_mem &= PCI_BASE_ADDRESS_MEM_MASK;
- VBE_framebuffer = parisc_vga_mem;
- parisc_vga_mmio = pci_config_readl(pci->bdf, PCI_BASE_ADDRESS_2);
- parisc_vga_mmio &= PCI_BASE_ADDRESS_MEM_MASK;
-
- dprintf(1, "\n");
-
- regs.ax = VgaBDF;
- vga_post(&regs);
-
- // flag = MF_NOCLEARMEM ?
- //
- // vga_set_mode(0x119, MF_NOCLEARMEM); // bochs: MM_DIRECT, 1280, 1024, 15, 8, 16,
- // vga_set_mode(0x105, 0); // bochs: { 0x105, { MM_PACKED, 1024, 768, 8, 8, 16, SEG_GRAPH } },
- vga_set_mode(0x107, 0); // bochs: { 0x107, { MM_PACKED, 1280, 1024, 8, 8, 16, SEG_GRAPH } },
- // vga_set_mode(0x11c, 0); // bochs: { 0x11C, { MM_PACKED, 1600, 1200, 8, 8, 16, SEG_GRAPH } },
- // vga_set_mode(0x11f, 0); // bochs: { 0x11F, { MM_DIRECT, 1600, 1200, 24, 8, 16, SEG_GRAPH } },
- // vga_set_mode(0x101, 0); // bochs: { 0x101, { MM_PACKED, 640, 480, 8, 8, 16, SEG_GRAPH } },
- // vga_set_mode(0x100, 0); // bochs: { 0x100, { MM_PACKED, 640, 400, 8, 8, 16, SEG_GRAPH } },
-
- u32 endian = *(u32 *)(parisc_vga_mmio + 0x0604);
- dprintf(1, "parisc: VGA at %pP, mem 0x%lx mmio 0x%lx endian 0x%x found.\n",
- pci, parisc_vga_mem, parisc_vga_mmio, endian);
-
- struct vgamode_s *vmode_g = get_current_mode();
- int bpp = vga_bpp(vmode_g);
- int linelength = vgahw_get_linelength(vmode_g);
-
- dprintf(1, "parisc: VGA resolution: %dx%d-%d memmodel:%d bpp:%d linelength:%d\n",
- vmode_g->width, vmode_g->height, vmode_g->depth,
- vmode_g->memmodel, bpp, linelength);
-
- if (linelength == 0) {
- printf( "CRITICAL: Please enable BOCHS video support in SeaBIOS\n");
- BUG_ON(1);
- }
-
- break; // only allow one VGA for now.
- }
-}
-
/* Prepare boot paths in PAGE0 and stable memory */
static void prepare_boot_path(volatile struct pz_device *dest,
const struct pz_device *source,
@@ -1737,6 +1736,10 @@ static void prepare_boot_path(volatile struct pz_device *dest,
BUG_ON(sizeof(struct device_path) != 0x20);
}
+static int artist_present(void)
+{
+ return !!(*(u32 *)0xf8380004 == 0x6dc20006);
+}
void __VISIBLE start_parisc_firmware(void)
{
@@ -1752,13 +1755,6 @@ void __VISIBLE start_parisc_firmware(void)
if (ram_size >= FIRMWARE_START)
ram_size = FIRMWARE_START;
- /* Initialize device list */
- remove_parisc_devices(smp_cpus);
-
- /* Show list of HPA devices which are still returned by firmware. */
- if (0) { for (i=0; parisc_devices[i].hpa; i++)
- printf("Kept #%d at 0x%lx\n", i, parisc_devices[i].hpa);
- }
/* Initialize PAGE0 */
memset((void*)PAGE0, 0, sizeof(*PAGE0));
@@ -1787,6 +1783,30 @@ void __VISIBLE start_parisc_firmware(void)
PAGE0->imm_spa_size = ram_size;
PAGE0->imm_max_mem = ram_size;
+ // Initialize boot paths (disc, display & keyboard)
+ if (artist_present()) {
+ sti_rom_init();
+ sti_console_init(&sti_proc_rom);
+ ps2port_setup();
+ prepare_boot_path(&(PAGE0->mem_cons), &mem_cons_sti_boot, 0x60);
+ prepare_boot_path(&(PAGE0->mem_kbd), &mem_kbd_sti_boot, 0xa0);
+ PAGE0->proc_sti = (u32)&sti_proc_rom;
+ } else {
+ remove_from_keep_list(LASI_GFX_HPA);
+ remove_from_keep_list(LASI_PS2KBD_HPA);
+ remove_from_keep_list(LASI_PS2MOU_HPA);
+ prepare_boot_path(&(PAGE0->mem_cons), &mem_cons_boot, 0x60);
+ prepare_boot_path(&(PAGE0->mem_kbd), &mem_kbd_boot, 0xa0);
+ }
+
+ /* Initialize device list */
+ remove_parisc_devices(smp_cpus);
+
+ /* Show list of HPA devices which are still returned by firmware. */
+ if (0) { for (i=0; parisc_devices[i].hpa; i++)
+ printf("Kept #%d at 0x%lx\n", i, parisc_devices[i].hpa);
+ }
+
// Initialize stable storage
init_stable_storage();
@@ -1823,9 +1843,6 @@ void __VISIBLE start_parisc_firmware(void)
serial_setup();
block_setup();
- // We don't have VGA BIOS, so init now.
- parisc_vga_init();
-
printf("\n");
printf("Firmware Version 6.1\n"
"\n"
@@ -1850,12 +1867,13 @@ void __VISIBLE start_parisc_firmware(void)
find_initial_parisc_boot_drives(&parisc_boot_harddisc, &parisc_boot_cdrom);
printf(" Primary boot path: FWSCSI.%d.%d\n"
- " Alternate boot path: FWSCSI.%d.%d\n"
- " Console path: SERIAL_%d.9600.8.none\n"
- " Keyboard path: PS2\n\n",
+ " Alternate boot path: FWSCSI.%d.%d\n"
+ " Console path: %s\n"
+ " Keyboard path: PS2\n\n",
parisc_boot_harddisc->target, parisc_boot_harddisc->lun,
parisc_boot_cdrom->target, parisc_boot_cdrom->lun,
- (PARISC_SERIAL_CONSOLE == PORT_SERIAL1) ? 1 : 2);
+ HPA_is_graphics_device(PAGE0->mem_cons.hpa) ? "GRAPHICS(1)" :
+ ((PARISC_SERIAL_CONSOLE == PORT_SERIAL1) ? "SERIAL_1.9600.8.none" : "SERIAL_2.9600.8.none"));
if (bootdrive == 'c')
boot_drive = parisc_boot_harddisc;
@@ -1872,10 +1890,8 @@ void __VISIBLE start_parisc_firmware(void)
mod_path_emulated_drives.layers[1] = parisc_boot_harddisc->lun;
}
- // Initialize boot paths (disc, display & keyboard)
- prepare_boot_path(&(PAGE0->mem_cons), &mem_cons_boot, 0x60);
prepare_boot_path(&(PAGE0->mem_boot), &mem_boot_boot, 0x0);
- prepare_boot_path(&(PAGE0->mem_kbd), &mem_kbd_boot, 0xa0);
+
// copy primary boot path to alt boot path
memcpy(&stable_storage[0x80], &stable_storage[0], 0x20);
if (parisc_boot_cdrom) {
diff --git a/src/parisc/sti.c b/src/parisc/sti.c
index 1017194..7935770 100644
--- a/src/parisc/sti.c
+++ b/src/parisc/sti.c
@@ -1,44 +1,172 @@
-// VGA / STI code for parisc architecture
-//
-// Copyright (C) 2017 Helge Deller <deller@gmx.de>
-//
-// This file may be distributed under the terms of the GNU LGPLv3 license.
+/* STI console code
+ *
+ * Copyright (C) 2019 Sven Schnelle <svens@stackframe.org>
+ *
+ * This file may be distributed under the terms of the GNU LGPLv3 license.
+ */
#include "autoconf.h"
#include "types.h"
#include "std/optionrom.h"
-#include "hw/pci.h" // pci_config_readl
-#include "hw/pci_regs.h" // PCI_BASE_ADDRESS_0
#include "vgahw.h"
#include "parisc/sticore.h"
+#include "output.h"
+#include "pdc.h"
-/****************************************************************
- * PCI Data
- ****************************************************************/
-#if 0
-struct pci_data __VISIBLE rom_pci_data = {
- .signature = PCI_ROM_SIGNATURE,
- .vendor = CONFIG_VGA_VID,
- .device = CONFIG_VGA_DID,
- .dlen = 0x18,
- .class_hi = 0x300,
- .irevision = 1,
- .type = PCIROM_CODETYPE_X86,
- .indicator = 0x80,
-};
-#endif
-
-extern void handle_100e(struct bregs *regs);
-
-void parisc_teletype_output(struct bregs *regs)
+#define PAGE0 ((volatile struct zeropage *) 0UL)
+
+static int sti_enabled;
+
+static struct sti_init_flags sti_init_flags = {
+ .wait = 1,
+ .reset = 1,
+ .text = 1,
+ .nontext = 1,
+ .cmap_blk = 1,
+ .no_chg_bet = 1,
+ .no_chg_bei = 1,
+ .init_cmap_tx = 1,
+};
+
+static struct sti_glob_cfg_ext sti_glob_ext_cfg = {
+};
+
+static struct sti_glob_cfg sti_glob_cfg = {
+ .region_ptrs = { 0, 0xf9000000, 0xf8100000, 0xf8380000, 0, 0, 0, 0 },
+ .ext_ptr = (u32)&sti_glob_ext_cfg,
+};
+
+static struct sti_init_inptr_ext sti_init_inptr_ext = {
+ .config_mon_type = 1,
+};
+
+static struct sti_init_inptr sti_init_inptr = {
+ .text_planes = 3,
+ .ext_ptr = (u32)&sti_init_inptr_ext,
+};
+
+static struct sti_init_outptr sti_init_outptr = {
+};
+
+static struct sti_font_flags sti_font_flags = {
+ .wait = 1,
+};
+
+static struct sti_font_inptr sti_font_inptr = {
+ .fg_color = 1,
+ .bg_color = 0,
+};
+
+static struct sti_font_outptr sti_font_outptr = {
+};
+
+static struct sti_blkmv_flags sti_blkmv_flags = {
+ .wait = 1,
+};
+
+static struct sti_blkmv_inptr sti_blkmv_inptr = {
+};
+
+static struct sti_blkmv_outptr sti_blkmv_outptr = {
+};
+
+static void sti_putchar(struct sti_rom *rom, int row, int column, const char c)
+{
+ int (*sti_unpmv)(struct sti_font_flags *,
+ struct sti_font_inptr *,
+ struct sti_font_outptr *,
+ struct sti_glob_cfg *);
+
+ struct sti_rom_font *font = (void *)rom + rom->font_start;
+ sti_unpmv = (void *)rom + rom->font_unpmv;
+
+ sti_font_inptr.dest_x = column * font->width;
+ sti_font_inptr.dest_y = row * font->height;
+ sti_font_inptr.index = c;
+ sti_font_inptr.font_start_addr = (u32)rom + rom->font_start;
+
+ sti_unpmv(&sti_font_flags, &sti_font_inptr,
+ &sti_font_outptr, &sti_glob_cfg);
+}
+
+static void sti_block_move(struct sti_rom *rom, int src_x, int src_y,
+ int dest_x, int dest_y,
+ int width, int height,
+ int clear)
+{
+ int (*sti_block_move)(struct sti_blkmv_flags *,
+ struct sti_blkmv_inptr *,
+ struct sti_blkmv_outptr *,
+ struct sti_glob_cfg *);
+ sti_block_move = (void *)rom + rom->block_move;
+
+ sti_blkmv_inptr.src_x = src_x;
+ sti_blkmv_inptr.src_y = src_y;
+ sti_blkmv_inptr.dest_x = dest_x;
+ sti_blkmv_inptr.dest_y = dest_y;
+ sti_blkmv_inptr.width = width;
+ sti_blkmv_inptr.height = height;
+ sti_blkmv_flags.clear = clear;
+
+ sti_block_move(&sti_blkmv_flags, &sti_blkmv_inptr,
+ &sti_blkmv_outptr, &sti_glob_cfg);
+}
+
+void sti_console_init(struct sti_rom *rom)
{
- // re-read PCI addresses. Linux kernel reconfigures those at boot.
- parisc_vga_mem = pci_config_readl(VgaBDF, PCI_BASE_ADDRESS_0);
- parisc_vga_mem &= PCI_BASE_ADDRESS_MEM_MASK;
- VBE_framebuffer = parisc_vga_mem;
- parisc_vga_mmio = pci_config_readl(VgaBDF, PCI_BASE_ADDRESS_2);
- parisc_vga_mmio &= PCI_BASE_ADDRESS_MEM_MASK;
-
- handle_100e(regs);
+ int (*sti_init)(struct sti_init_flags *,
+ struct sti_init_inptr *,
+ struct sti_init_outptr *,
+ struct sti_glob_cfg *);
+
+ sti_init = (void *)rom + rom->init_graph;
+
+ sti_init(&sti_init_flags, &sti_init_inptr,
+ &sti_init_outptr, &sti_glob_cfg);
+
+ sti_enabled = 1;
}
+void sti_putc(const char c)
+{
+ struct sti_rom *rom = (struct sti_rom *)PAGE0->proc_sti;
+ struct sti_rom_font *font = (void *)rom + rom->font_start;
+ static int row, col;
+
+ if (!sti_enabled)
+ return;
+
+ if (c == '\r') {
+ col = 0;
+ return;
+ }
+
+ if (c == 0x08) {
+ if (col > 0)
+ col--;
+ return;
+ }
+
+ if (c == '\n') {
+ col = 0;
+ row++;
+
+ if (row >= sti_glob_cfg.onscreen_y / font->height) {
+ sti_block_move(rom,
+ 0, font->height,
+ 0, 0,
+ sti_glob_cfg.total_x, sti_glob_cfg.onscreen_y - font->height, 0);
+
+ /* clear new line at bottom */
+ sti_block_move(rom,
+ 0, 0, /* source */
+ 0, sti_glob_cfg.onscreen_y - font->height, /* dest */
+ sti_glob_cfg.onscreen_x, font->height,
+ 1);
+
+ row = (sti_glob_cfg.onscreen_y / font->height)-1;
+ }
+ return;
+ }
+ sti_putchar(rom, row, col++, c);
+}
diff --git a/src/parisc/sticore.h b/src/parisc/sticore.h
index 0ce1016..8c3a98a 100644
--- a/src/parisc/sticore.h
+++ b/src/parisc/sticore.h
@@ -1,369 +1,326 @@
-/* SPDX-License-Identifier: GPL-2.0 */
+/* SPDX-License-Identifier:GPL-2.0 */
#ifndef STICORE_H
#define STICORE_H
+#include "types.h"
+
/* generic STI structures & functions */
-#define MAX_STI_ROMS 4 /* max no. of ROMs which this driver handles */
+#define MAX_STI_ROMS 4 /* max no. of ROMs which this driver handles */
-#define STI_REGION_MAX 8 /* hardcoded STI constants */
+#define STI_REGION_MAX 8 /* hardcoded STI constants */
#define STI_DEV_NAME_LENGTH 32
#define STI_MONITOR_MAX 256
#define STI_FONT_HPROMAN8 1
#define STI_FONT_KANA8 2
-#define ALT_CODE_TYPE_UNKNOWN 0x00 /* alt code type values */
+#define ALT_CODE_TYPE_UNKNOWN 0x00 /* alt code type values */
#define ALT_CODE_TYPE_PA_RISC_64 0x01
-/* The latency of the STI functions cannot really be reduced by setting
- * this to 0; STI doesn't seem to be designed to allow calling a different
- * function (or the same function with different arguments) after a
- * function exited with 1 as return value.
- *
- * As all of the functions below could be called from interrupt context,
- * we have to spin_lock_irqsave around the do { ret = bla(); } while(ret==1)
- * block. Really bad latency there.
- *
- * Probably the best solution to all this is have the generic code manage
- * the screen buffer and a kernel thread to call STI occasionally.
- *
- * Luckily, the frame buffer guys have the same problem so we can just wait
- * for them to fix it and steal their solution. prumpf
- */
-
#define STI_WAIT 1
-#define STI_PTR(p) ( virt_to_phys(p) )
-#define PTR_STI(p) ( phys_to_virt((unsigned long)p) )
-
-#define sti_onscreen_x(sti) (sti->glob_cfg->onscreen_x)
-#define sti_onscreen_y(sti) (sti->glob_cfg->onscreen_y)
-
-/* sti_font_xy() use the native font ROM ! */
-#define sti_font_x(sti) (PTR_STI(sti->font)->width)
-#define sti_font_y(sti) (PTR_STI(sti->font)->height)
-
-#ifdef CONFIG_64BIT
-#define STI_LOWMEM (GFP_KERNEL | GFP_DMA)
-#else
-#define STI_LOWMEM (GFP_KERNEL)
-#endif
-
-
/* STI function configuration structs */
typedef union region {
- struct {
- u32 offset : 14; /* offset in 4kbyte page */
- u32 sys_only : 1; /* don't map to user space */
- u32 cache : 1; /* map to data cache */
- u32 btlb : 1; /* map to block tlb */
- u32 last : 1; /* last region in list */
- u32 length : 14; /* length in 4kbyte page */
- } region_desc;
-
- u32 region; /* complete region value */
+ struct {
+ u32 offset:14; /* offset in 4kbyte page */
+ u32 sys_only:1; /* don't map to user space */
+ u32 cache:1; /* map to data cache */
+ u32 btlb:1; /* map to block tlb */
+ u32 last:1; /* last region in list */
+ u32 length:14; /* length in 4kbyte page */
+ } region_desc;
+
+ u32 region; /* complete region value */
} region_t;
-#define REGION_OFFSET_TO_PHYS( rt, hpa ) \
- (((rt).region_desc.offset << 12) + (hpa))
-
struct sti_glob_cfg_ext {
- u8 curr_mon; /* current monitor configured */
- u8 friendly_boot; /* in friendly boot mode */
- s16 power; /* power calculation (in Watts) */
- s32 freq_ref; /* frequency reference */
- u32 sti_mem_addr; /* pointer to global sti memory (size=sti_mem_request) */
- u32 future_ptr; /* pointer to future data */
+ u8 curr_mon; /* current monitor configured */
+ u8 friendly_boot; /* in friendly boot mode */
+ s16 power; /* power calculation (in Watts) */
+ s32 freq_ref; /* frequency reference */
+ u32 sti_mem_addr; /* pointer to global sti memory (size=sti_mem_request) */
+ u32 future_ptr; /* pointer to future data */
};
struct sti_glob_cfg {
- s32 text_planes; /* number of planes used for text */
- s16 onscreen_x; /* screen width in pixels */
- s16 onscreen_y; /* screen height in pixels */
- s16 offscreen_x; /* offset width in pixels */
- s16 offscreen_y; /* offset height in pixels */
- s16 total_x; /* frame buffer width in pixels */
- s16 total_y; /* frame buffer height in pixels */
- u32 region_ptrs[STI_REGION_MAX]; /* region pointers */
- s32 reent_lvl; /* storage for reentry level value */
- u32 save_addr; /* where to save or restore reentrant state */
- u32 ext_ptr; /* pointer to extended glob_cfg data structure */
+ s32 text_planes; /* number of planes used for text */
+ s16 onscreen_x; /* screen width in pixels */
+ s16 onscreen_y; /* screen height in pixels */
+ s16 offscreen_x; /* offset width in pixels */
+ s16 offscreen_y; /* offset height in pixels */
+ s16 total_x; /* frame buffer width in pixels */
+ s16 total_y; /* frame buffer height in pixels */
+ u32 region_ptrs[STI_REGION_MAX]; /* region pointers */
+ s32 reent_lvl; /* storage for reentry level value */
+ u32 save_addr; /* where to save or restore reentrant state */
+ u32 ext_ptr; /* pointer to extended glob_cfg data structure */
};
/* STI init function structs */
struct sti_init_flags {
- u32 wait : 1; /* should routine idle wait or not */
- u32 reset : 1; /* hard reset the device? */
- u32 text : 1; /* turn on text display planes? */
- u32 nontext : 1; /* turn on non-text display planes? */
- u32 clear : 1; /* clear text display planes? */
- u32 cmap_blk : 1; /* non-text planes cmap black? */
- u32 enable_be_timer : 1; /* enable bus error timer */
- u32 enable_be_int : 1; /* enable bus error timer interrupt */
- u32 no_chg_tx : 1; /* don't change text settings */
- u32 no_chg_ntx : 1; /* don't change non-text settings */
- u32 no_chg_bet : 1; /* don't change berr timer settings */
- u32 no_chg_bei : 1; /* don't change berr int settings */
- u32 init_cmap_tx : 1; /* initialize cmap for text planes */
- u32 cmt_chg : 1; /* change current monitor type */
- u32 retain_ie : 1; /* don't allow reset to clear int enables */
- u32 caller_bootrom : 1; /* set only by bootrom for each call */
- u32 caller_kernel : 1; /* set only by kernel for each call */
- u32 caller_other : 1; /* set only by non-[BR/K] caller */
- u32 pad : 14; /* pad to word boundary */
- u32 future_ptr; /* pointer to future data */
+ u32 wait:1; /* should routine idle wait or not */
+ u32 reset:1; /* hard reset the device? */
+ u32 text:1; /* turn on text display planes? */
+ u32 nontext:1; /* turn on non-text display planes? */
+ u32 clear:1; /* clear text display planes? */
+ u32 cmap_blk:1; /* non-text planes cmap black? */
+ u32 enable_be_timer:1; /* enable bus error timer */
+ u32 enable_be_int:1; /* enable bus error timer interrupt */
+ u32 no_chg_tx:1; /* don't change text settings */
+ u32 no_chg_ntx:1; /* don't change non-text settings */
+ u32 no_chg_bet:1; /* don't change berr timer settings */
+ u32 no_chg_bei:1; /* don't change berr int settings */
+ u32 init_cmap_tx:1; /* initialize cmap for text planes */
+ u32 cmt_chg:1; /* change current monitor type */
+ u32 retain_ie:1; /* don't allow reset to clear int enables */
+ u32 caller_bootrom:1; /* set only by bootrom for each call */
+ u32 caller_kernel:1; /* set only by kernel for each call */
+ u32 caller_other:1; /* set only by non-[BR/K] caller */
+ u32 pad:14; /* pad to word boundary */
+ u32 future_ptr; /* pointer to future data */
};
struct sti_init_inptr_ext {
- u8 config_mon_type; /* configure to monitor type */
- u8 pad[1]; /* pad to word boundary */
- u16 inflight_data; /* inflight data possible on PCI */
- u32 future_ptr; /* pointer to future data */
+ u8 config_mon_type; /* configure to monitor type */
+ u8 pad[1]; /* pad to word boundary */
+ u16 inflight_data; /* inflight data possible on PCI */
+ u32 future_ptr; /* pointer to future data */
};
struct sti_init_inptr {
- s32 text_planes; /* number of planes to use for text */
- u32 ext_ptr; /* pointer to extended init_graph inptr data structure*/
+ s32 text_planes; /* number of planes to use for text */
+ u32 ext_ptr; /* pointer to extended init_graph inptr data structure*/
};
struct sti_init_outptr {
- s32 errno; /* error number on failure */
- s32 text_planes; /* number of planes used for text */
- u32 future_ptr; /* pointer to future data */
+ s32 errno; /* error number on failure */
+ s32 text_planes; /* number of planes used for text */
+ u32 future_ptr; /* pointer to future data */
};
-
-
/* STI configuration function structs */
struct sti_conf_flags {
- u32 wait : 1; /* should routine idle wait or not */
- u32 pad : 31; /* pad to word boundary */
- u32 future_ptr; /* pointer to future data */
+ u32 wait:1; /* should routine idle wait or not */
+ u32 pad:31; /* pad to word boundary */
+ u32 future_ptr; /* pointer to future data */
};
struct sti_conf_inptr {
- u32 future_ptr; /* pointer to future data */
+ u32 future_ptr; /* pointer to future data */
};
struct sti_conf_outptr_ext {
- u32 crt_config[3]; /* hardware specific X11/OGL information */
- u32 crt_hdw[3];
- u32 future_ptr;
+ u32 crt_config[3]; /* hardware specific X11/OGL information */
+ u32 crt_hdw[3];
+ u32 future_ptr;
};
struct sti_conf_outptr {
- s32 errno; /* error number on failure */
- s16 onscreen_x; /* screen width in pixels */
- s16 onscreen_y; /* screen height in pixels */
- s16 offscreen_x; /* offscreen width in pixels */
- s16 offscreen_y; /* offscreen height in pixels */
- s16 total_x; /* frame buffer width in pixels */
- s16 total_y; /* frame buffer height in pixels */
- s32 bits_per_pixel; /* bits/pixel device has configured */
- s32 bits_used; /* bits which can be accessed */
- s32 planes; /* number of fb planes in system */
- u8 dev_name[STI_DEV_NAME_LENGTH]; /* null terminated product name */
- u32 attributes; /* flags denoting attributes */
- u32 ext_ptr; /* pointer to future data */
+ s32 errno; /* error number on failure */
+ s16 onscreen_x; /* screen width in pixels */
+ s16 onscreen_y; /* screen height in pixels */
+ s16 offscreen_x; /* offscreen width in pixels */
+ s16 offscreen_y; /* offscreen height in pixels */
+ s16 total_x; /* frame buffer width in pixels */
+ s16 total_y; /* frame buffer height in pixels */
+ s32 bits_per_pixel; /* bits/pixel device has configured */
+ s32 bits_used; /* bits which can be accessed */
+ s32 planes; /* number of fb planes in system */
+ u8 dev_name[STI_DEV_NAME_LENGTH]; /* null terminated product name */
+ u32 attributes; /* flags denoting attributes */
+ u32 ext_ptr; /* pointer to future data */
};
-struct sti_rom {
- u8 type[4];
- u8 res004;
- u8 num_mons;
- u8 revno[2];
- u32 graphics_id[2];
-
- u32 font_start;
- u32 statesize;
- u32 last_addr;
- u32 region_list;
-
- u16 reentsize;
- u16 maxtime;
- u32 mon_tbl_addr;
- u32 user_data_addr;
- u32 sti_mem_req;
-
- u32 user_data_size;
- u16 power;
- u8 bus_support;
- u8 ext_bus_support;
- u8 alt_code_type;
- u8 ext_dd_struct[3];
- u32 cfb_addr;
-
- u32 init_graph;
- u32 state_mgmt;
- u32 font_unpmv;
- u32 block_move;
- u32 self_test;
- u32 excep_hdlr;
- u32 inq_conf;
- u32 set_cm_entry;
- u32 dma_ctrl;
- u8 res040[7 * 4];
-
- u32 init_graph_addr;
- u32 state_mgmt_addr;
- u32 font_unp_addr;
- u32 block_move_addr;
- u32 self_test_addr;
- u32 excep_hdlr_addr;
- u32 inq_conf_addr;
- u32 set_cm_entry_addr;
- u32 image_unpack_addr;
- u32 pa_risx_addrs[7];
-};
+typedef struct {
+ u32 x:12;
+ u32 y:12;
+ u32 hz:7;
+ u32 class_flat:1;
+ u32 class_vesa:1;
+ u32 class_grey:1;
+ u32 class_dbl:1;
+ u32 class_user:1;
+ u32 class_stereo:1;
+ u32 class_sam:1;
+ u32 pad:15;
+ u32 hz_upper:3;
+ u32 index:8;
+} mon_tbl_desc;
-struct sti_rom_font {
- u16 first_char;
- u16 last_char;
- u8 width;
- u8 height;
- u8 font_type; /* language type */
- u8 bytes_per_char;
- u32 next_font;
- u8 underline_height;
- u8 underline_pos;
- u8 res008[2];
+struct sti_rom {
+ u8 type[4];
+ u8 res004;
+ u8 num_mons;
+ u8 revno[2];
+ u32 graphics_id[2];
+
+ u32 font_start;
+ u32 statesize;
+ u32 last_addr;
+ u32 region_list;
+
+ u16 reentsize;
+ u16 maxtime;
+ u32 mon_tbl_addr;
+ u32 user_data_addr;
+ u32 sti_mem_req;
+
+ u32 user_data_size;
+ u16 power;
+ u8 bus_support;
+ u8 ext_bus_support;
+ u8 alt_code_type;
+ u8 ext_dd_struct[3];
+ u32 cfb_addr;
+
+ u32 init_graph;
+ u32 state_mgmt;
+ u32 font_unpmv;
+ u32 block_move;
+ u32 self_test;
+ u32 excep_hdlr;
+ u32 inq_conf;
+ u32 set_cm_entry;
+ u32 dma_ctrl;
+ u32 flow_ctrl;
+ u32 user_timing;
+ u32 process_mgr;
+ u32 sti_util;
+ u32 end;
+
+ u32 res040[2];
+
+ u32 init_graph_addr;
+ u32 state_mgmt_addr;
+ u32 font_unp_addr;
+ u32 block_move_addr;
+ u32 self_test_addr;
+ u32 excep_hdlr_addr;
+ u32 inq_conf_addr;
+ u32 set_cm_entry_addr;
+ u32 image_unpack_addr;
+ u32 pa_risx_addrs[7];
};
-/* sticore internal font handling */
-struct sti_cooked_font {
- struct sti_rom_font *raw;
- struct sti_cooked_font *next_font;
+struct sti_rom_font {
+ u16 first_char;
+ u16 last_char;
+ u8 width;
+ u8 height;
+ u8 font_type; /* language type */
+ u8 bytes_per_char;
+ u32 next_font;
+ u8 underline_height;
+ u8 underline_pos;
+ u8 res008[2];
};
-struct sti_cooked_rom {
- struct sti_rom *raw;
- struct sti_cooked_font *font_start;
+struct font {
+ struct sti_rom_font hdr;
+ char font[16*256];
};
/* STI font printing function structs */
struct sti_font_inptr {
- u32 font_start_addr; /* address of font start */
- s16 index; /* index into font table of character */
- u8 fg_color; /* foreground color of character */
- u8 bg_color; /* background color of character */
- s16 dest_x; /* X location of character upper left */
- s16 dest_y; /* Y location of character upper left */
- u32 future_ptr; /* pointer to future data */
+ u32 font_start_addr; /* address of font start */
+ s16 index; /* index into font table of character */
+ u8 fg_color; /* foreground color of character */
+ u8 bg_color; /* background color of character */
+ s16 dest_x; /* X location of character upper left */
+ s16 dest_y; /* Y location of character upper left */
+ u32 future_ptr; /* pointer to future data */
};
struct sti_font_flags {
- u32 wait : 1; /* should routine idle wait or not */
- u32 non_text : 1; /* font unpack/move in non_text planes =1, text =0 */
- u32 pad : 30; /* pad to word boundary */
- u32 future_ptr; /* pointer to future data */
+ u32 wait:1; /* should routine idle wait or not */
+ u32 non_text:1; /* font unpack/move in non_text planes =1, text =0 */
+ u32 pad:30; /* pad to word boundary */
+ u32 future_ptr; /* pointer to future data */
};
-
+
struct sti_font_outptr {
- s32 errno; /* error number on failure */
- u32 future_ptr; /* pointer to future data */
+ s32 errno; /* error number on failure */
+ u32 future_ptr; /* pointer to future data */
};
/* STI blockmove structs */
struct sti_blkmv_flags {
- u32 wait : 1; /* should routine idle wait or not */
- u32 color : 1; /* change color during move? */
- u32 clear : 1; /* clear during move? */
- u32 non_text : 1; /* block move in non_text planes =1, text =0 */
- u32 pad : 28; /* pad to word boundary */
- u32 future_ptr; /* pointer to future data */
+ u32 wait:1; /* should routine idle wait or not */
+ u32 color:1; /* change color during move? */
+ u32 clear:1; /* clear during move? */
+ u32 non_text:1; /* block move in non_text planes =1, text =0 */
+ u32 pad:28; /* pad to word boundary */
+ u32 future_ptr; /* pointer to future data */
};
struct sti_blkmv_inptr {
- u8 fg_color; /* foreground color after move */
- u8 bg_color; /* background color after move */
- s16 src_x; /* source upper left pixel x location */
- s16 src_y; /* source upper left pixel y location */
- s16 dest_x; /* dest upper left pixel x location */
- s16 dest_y; /* dest upper left pixel y location */
- s16 width; /* block width in pixels */
- s16 height; /* block height in pixels */
- u32 future_ptr; /* pointer to future data */
+ u8 fg_color; /* foreground color after move */
+ u8 bg_color; /* background color after move */
+ s16 src_x; /* source upper left pixel x location */
+ s16 src_y; /* source upper left pixel y location */
+ s16 dest_x; /* dest upper left pixel x location */
+ s16 dest_y; /* dest upper left pixel y location */
+ s16 width; /* block width in pixels */
+ s16 height; /* block height in pixels */
+ u32 future_ptr; /* pointer to future data */
};
struct sti_blkmv_outptr {
- s32 errno; /* error number on failure */
- u32 future_ptr; /* pointer to future data */
+ s32 errno; /* error number on failure */
+ u32 future_ptr; /* pointer to future data */
};
-
-/* sti_all_data is an internal struct which needs to be allocated in
- * low memory (< 4GB) if STI is used with 32bit STI on a 64bit kernel */
-
-struct sti_all_data {
- struct sti_glob_cfg glob_cfg;
- struct sti_glob_cfg_ext glob_cfg_ext;
-
- struct sti_conf_inptr inq_inptr;
- struct sti_conf_outptr inq_outptr; /* configuration */
- struct sti_conf_outptr_ext inq_outptr_ext;
-
- struct sti_init_inptr_ext init_inptr_ext;
- struct sti_init_inptr init_inptr;
- struct sti_init_outptr init_outptr;
-
- struct sti_blkmv_inptr blkmv_inptr;
- struct sti_blkmv_outptr blkmv_outptr;
-
- struct sti_font_inptr font_inptr;
- struct sti_font_outptr font_outptr;
-
- /* leave as last entries */
- unsigned long save_addr[1024 / sizeof(unsigned long)];
- /* min 256 bytes which is STI default, max sti->sti_mem_request */
- unsigned long sti_mem_addr[256 / sizeof(unsigned long)];
- /* do not add something below here ! */
+struct sti_state_flags {
+ u32 wait:1; /* should routing idle wait or not */
+ u32 save:1; /* save (1) or restore (0) state */
+ u32 res_disp:1; /* restore all display planes */
+ u32 pad:29; /* pad to word boundary */
+ s32 *future_ptr; /* pointer to future data */
};
-/* internal generic STI struct */
-
-struct sti_struct {
- /* the following fields needs to be filled in by the word/byte routines */
- int font_width;
- int font_height;
- /* char **mon_strings; */
- int sti_mem_request;
- u32 graphics_id[2];
-
- struct sti_cooked_rom *rom;
-
- unsigned long font_unpmv;
- unsigned long block_move;
- unsigned long init_graph;
- unsigned long inq_conf;
-
- /* all following fields are initialized by the generic routines */
- int text_planes;
- region_t regions[STI_REGION_MAX];
- unsigned long regions_phys[STI_REGION_MAX];
+struct sti_state_inptr {
+ s32 *save_addr; /* where to save or restore state */
+ s32 *future_ptr; /* pointer to future data */
+};
- struct sti_glob_cfg *glob_cfg; /* points into sti_all_data */
+struct sti_state_outptr {
+ s32 errno; /* error number on failure */
+ s32 *future_ptr; /* pointer to future data */
+};
- struct sti_cooked_font *font; /* ptr to selected font (cooked) */
+struct setcm_flags {
+ u32 wait:1; /* should routine idle wait or not */
+ u32 pad:31; /* pad to word boundary */
+ s32 *future_ptr; /* pointer to future data */
+};
- struct pci_dev *pd;
+struct setcm_inptr {
+ s32 entry; /* entry number */
+ u32 value; /* entry value */
+ s32 *future_ptr; /* pointer to future data */
+};
- /* PCI data structures (pg. 17ff from sti.pdf) */
- u8 rm_entry[16]; /* pci region mapper array == pci config space offset */
+struct setcm_outptr {
+ s32 errno; /* error number on failure */
+ s32 *future_ptr; /* pointer to future data */
+};
- /* pointer to the fb_info where this STI device is used */
- struct fb_info *info;
+void sti_rom_init(void);
+void sti_console_init(struct sti_rom *rom);
+void sti_putc(const char c);
- /* pointer to all internal data */
- struct sti_all_data *sti_data;
-};
+extern struct sti_rom sti_proc_rom;
+extern char _sti_rom_end[];
+extern char _sti_rom_start[];
+extern void parisc_screenc(char c);
-#endif /* STICORE_H */
+#endif /* STICORE_H */
diff --git a/src/parisc/stirom.c b/src/parisc/stirom.c
new file mode 100644
index 0000000..feaadd9
--- /dev/null
+++ b/src/parisc/stirom.c
@@ -0,0 +1,555 @@
+#include "sticore.h"
+#include "hppa.h"
+
+#define ARTIST_VRAM_IDX 0x4a0
+#define ARTIST_VRAM_BITMASK 0x5a0
+#define ARTIST_VRAM_WRITE_INCR_X 0x600
+#define ARTIST_VRAM_BYTE_WRITE 0x620
+#define ARTIST_CMAP_ACCESS 0x18000
+#define ARTIST_DST_BM_ACCESS 0x18004
+#define ARTIST_SRC_BM_ACCESS 0x18008
+#define ARTIST_BGCOLOR 0x18014
+#define ARTIST_FGCOLOR 0x18010
+#define ARTIST_BITMAP_OP 0x1801c
+#define ARTIST_PLANE_BITMASK 0x18018
+#define ARTIST_VRAM_DEST 0x800
+#define ARTIST_VRAM_SIZE 0x804
+#define ARTIST_VRAM_SRC 0x808
+
+#define ARTIST_VRAM_SIZE_TRIGGER_WINFILL 0xa04
+#define ARTIST_VRAM_DEST_TRIGGER_BLOCKMOVE 0xb00
+
+#define __stiheader __attribute__((section(".sti.hdr")))
+#define __stidata __attribute__((section(".sti.data")))
+#define __stitext __attribute__((section(".sti.text")))
+
+/* Don't ask - HP-UX assumes a certain order of functions
+ * when it copies them to RAM. So we put the functions into
+ * different sections and order them in the linker script.
+ */
+
+#define __stifunc(_name) __attribute__((section(".sti.text." _name)))
+
+static const __stidata char user_data[256];
+static const u32 sti_region_list[STI_REGION_MAX] __stidata = { 0x8002, 0x40009000, 0x04008280, 0x0e024001, 0, 0 };
+static const struct font __stidata sti_rom_font = {
+ .hdr = {
+ .first_char = 0,
+ .last_char = 0,
+ .width = 8,
+ .height = 16,
+ .font_type = STI_FONT_HPROMAN8,
+ .bytes_per_char = 16,
+ .underline_height = 1,
+ .underline_pos = 15,
+ },
+ .font = {
+ 0x00, 0x48, 0x68, 0x58, 0x48, 0x48, 0x00, 0x12, 0x12, 0x12, 0x12, 0x0c, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x38, 0x40, 0x30, 0x08, 0x70, 0x00, 0x12, 0x12, 0x1e, 0x12, 0x12, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x38, 0x40, 0x30, 0x08, 0x70, 0x00, 0x22, 0x14, 0x08, 0x14, 0x22, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x78, 0x40, 0x70, 0x40, 0x78, 0x00, 0x22, 0x14, 0x08, 0x14, 0x22, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x78, 0x40, 0x70, 0x40, 0x78, 0x00, 0x3e, 0x08, 0x08, 0x08, 0x08, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x78, 0x40, 0x70, 0x40, 0x78, 0x00, 0x1c, 0x22, 0x22, 0x2a, 0x1c, 0x04, 0x00, 0x00, 0x00,
+ 0x00, 0x30, 0x48, 0x78, 0x48, 0x48, 0x00, 0x12, 0x14, 0x18, 0x14, 0x12, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x38, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0xfe, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x70, 0x48, 0x70, 0x48, 0x70, 0x00, 0x0e, 0x10, 0x0c, 0x02, 0x1c, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x48, 0x48, 0x78, 0x48, 0x48, 0x00, 0x3e, 0x08, 0x08, 0x08, 0x08, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x40, 0x40, 0x40, 0x40, 0x78, 0x00, 0x1e, 0x10, 0x1c, 0x10, 0x10, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x44, 0x44, 0x28, 0x28, 0x10, 0x00, 0x3e, 0x08, 0x08, 0x08, 0x08, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x78, 0x40, 0x70, 0x40, 0x40, 0x00, 0x1e, 0x10, 0x1c, 0x10, 0x10, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x38, 0x40, 0x40, 0x40, 0x38, 0x00, 0x1c, 0x12, 0x1c, 0x14, 0x12, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x38, 0x40, 0x30, 0x08, 0x70, 0x00, 0x0c, 0x12, 0x12, 0x12, 0x0c, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x38, 0x40, 0x30, 0x08, 0x70, 0x00, 0x0e, 0x04, 0x04, 0x04, 0x0e, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x70, 0x48, 0x48, 0x48, 0x70, 0x00, 0x10, 0x10, 0x10, 0x10, 0x1e, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x70, 0x48, 0x48, 0x48, 0x70, 0x00, 0x04, 0x0c, 0x04, 0x04, 0x0e, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x70, 0x48, 0x48, 0x48, 0x70, 0x0c, 0x12, 0x02, 0x0c, 0x10, 0x1e, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x70, 0x48, 0x48, 0x48, 0x70, 0x00, 0x1c, 0x02, 0x0c, 0x02, 0x1c, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x70, 0x48, 0x48, 0x48, 0x70, 0x00, 0x14, 0x14, 0x1e, 0x04, 0x04, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x48, 0x68, 0x58, 0x48, 0x48, 0x00, 0x12, 0x14, 0x18, 0x14, 0x12, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x38, 0x40, 0x30, 0x08, 0x70, 0x00, 0x22, 0x14, 0x08, 0x08, 0x08, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x78, 0x40, 0x70, 0x40, 0x78, 0x00, 0x1c, 0x12, 0x1c, 0x12, 0x1c, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x38, 0x40, 0x40, 0x40, 0x38, 0x00, 0x12, 0x1a, 0x16, 0x12, 0x12, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x78, 0x40, 0x70, 0x40, 0x78, 0x00, 0x22, 0x36, 0x2a, 0x22, 0x22, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x38, 0x40, 0x30, 0x08, 0x70, 0x00, 0x1c, 0x12, 0x1c, 0x12, 0x1c, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x78, 0x40, 0x70, 0x40, 0x78, 0x00, 0x0e, 0x10, 0x10, 0x10, 0x0e, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x78, 0x40, 0x70, 0x40, 0x40, 0x00, 0x0e, 0x10, 0x0c, 0x02, 0x1c, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x38, 0x40, 0x58, 0x48, 0x38, 0x00, 0x0e, 0x10, 0x0c, 0x02, 0x1c, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x70, 0x48, 0x70, 0x50, 0x48, 0x00, 0x0e, 0x10, 0x0c, 0x02, 0x1c, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x48, 0x48, 0x48, 0x48, 0x30, 0x00, 0x0e, 0x10, 0x0c, 0x02, 0x1c, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x28, 0x28, 0x28, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x24, 0x24, 0x7e, 0x24, 0x24, 0x24, 0x24, 0x7e, 0x24, 0x24, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x10, 0x38, 0x54, 0x50, 0x30, 0x18, 0x14, 0x54, 0x38, 0x10, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x24, 0x54, 0x28, 0x08, 0x10, 0x10, 0x20, 0x24, 0x4a, 0x44, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x30, 0x48, 0x48, 0x50, 0x20, 0x50, 0x8a, 0x84, 0x8c, 0x72, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x08, 0x10, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x08, 0x10, 0x10, 0x20, 0x20, 0x20, 0x20, 0x10, 0x10, 0x08, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x20, 0x10, 0x10, 0x08, 0x08, 0x08, 0x08, 0x10, 0x10, 0x20, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x10, 0x54, 0x38, 0x7c, 0x38, 0x54, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x10, 0x10, 0x10, 0xfe, 0x10, 0x10, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x30, 0x10, 0x20, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x30, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x04, 0x04, 0x08, 0x08, 0x10, 0x10, 0x20, 0x20, 0x40, 0x40, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x18, 0x24, 0x42, 0x42, 0x5a, 0x5a, 0x42, 0x42, 0x24, 0x18, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x08, 0x18, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x1c, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x3c, 0x42, 0x02, 0x02, 0x0c, 0x10, 0x20, 0x40, 0x40, 0x7e, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x3c, 0x42, 0x02, 0x02, 0x1c, 0x02, 0x02, 0x02, 0x42, 0x3c, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x04, 0x0c, 0x14, 0x24, 0x44, 0x7e, 0x04, 0x04, 0x04, 0x04, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x7e, 0x40, 0x40, 0x40, 0x7c, 0x02, 0x02, 0x02, 0x42, 0x3c, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x3c, 0x42, 0x40, 0x40, 0x7c, 0x42, 0x42, 0x42, 0x42, 0x3c, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x7e, 0x02, 0x02, 0x04, 0x08, 0x08, 0x10, 0x10, 0x20, 0x20, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x3c, 0x42, 0x42, 0x42, 0x3c, 0x42, 0x42, 0x42, 0x42, 0x3c, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x3c, 0x42, 0x42, 0x42, 0x3e, 0x02, 0x02, 0x02, 0x42, 0x3c, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x30, 0x00, 0x00, 0x00, 0x30, 0x30, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x30, 0x00, 0x00, 0x00, 0x30, 0x30, 0x10, 0x20, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x08, 0x10, 0x20, 0x40, 0x20, 0x10, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x7e, 0x00, 0x00, 0x7e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x20, 0x10, 0x08, 0x04, 0x08, 0x10, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x3c, 0x42, 0x02, 0x02, 0x04, 0x08, 0x10, 0x10, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x3c, 0x42, 0x4e, 0x52, 0x52, 0x52, 0x4c, 0x40, 0x42, 0x3c, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x3c, 0x42, 0x42, 0x42, 0x7e, 0x42, 0x42, 0x42, 0x42, 0x42, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x7c, 0x42, 0x42, 0x42, 0x7c, 0x42, 0x42, 0x42, 0x42, 0x7c, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x3c, 0x42, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x42, 0x3c, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x7c, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x7c, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x7e, 0x40, 0x40, 0x40, 0x7c, 0x40, 0x40, 0x40, 0x40, 0x7e, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x7e, 0x40, 0x40, 0x40, 0x78, 0x40, 0x40, 0x40, 0x40, 0x40, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x3c, 0x42, 0x40, 0x40, 0x40, 0x4e, 0x42, 0x42, 0x42, 0x3c, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x42, 0x42, 0x42, 0x42, 0x7e, 0x42, 0x42, 0x42, 0x42, 0x42, 0x00, 0x00, 0x00, 0x00,
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+ 0x00, 0x00, 0x00, 0x08, 0x14, 0x00, 0x3c, 0x02, 0x3e, 0x42, 0x42, 0x3e, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x08, 0x14, 0x00, 0x3c, 0x42, 0x7e, 0x40, 0x40, 0x3e, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x10, 0x28, 0x00, 0x3c, 0x42, 0x42, 0x42, 0x42, 0x3c, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x10, 0x28, 0x00, 0x42, 0x42, 0x42, 0x42, 0x42, 0x3e, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x08, 0x10, 0x00, 0x3c, 0x02, 0x3e, 0x42, 0x42, 0x3e, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x08, 0x10, 0x00, 0x3c, 0x42, 0x7e, 0x40, 0x40, 0x3e, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x08, 0x10, 0x00, 0x3c, 0x42, 0x42, 0x42, 0x42, 0x3c, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x08, 0x10, 0x00, 0x42, 0x42, 0x42, 0x42, 0x42, 0x3e, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x10, 0x08, 0x00, 0x3c, 0x02, 0x3e, 0x42, 0x42, 0x3e, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x10, 0x08, 0x00, 0x3c, 0x42, 0x7e, 0x40, 0x40, 0x3e, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x10, 0x08, 0x00, 0x3c, 0x42, 0x42, 0x42, 0x42, 0x3c, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x10, 0x08, 0x00, 0x42, 0x42, 0x42, 0x42, 0x42, 0x3e, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x24, 0x00, 0x3c, 0x02, 0x3e, 0x42, 0x42, 0x3e, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x24, 0x00, 0x3c, 0x42, 0x7e, 0x40, 0x40, 0x3e, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x24, 0x00, 0x3c, 0x42, 0x42, 0x42, 0x42, 0x3c, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x24, 0x00, 0x42, 0x42, 0x42, 0x42, 0x42, 0x3e, 0x00, 0x00, 0x00, 0x00,
+ 0x18, 0x24, 0x18, 0x3c, 0x42, 0x42, 0x42, 0x7e, 0x42, 0x42, 0x42, 0x42, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x10, 0x28, 0x00, 0x30, 0x10, 0x10, 0x10, 0x10, 0x10, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x3d, 0x42, 0x46, 0x4a, 0x4a, 0x52, 0x52, 0x62, 0x42, 0xbc, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x3f, 0x48, 0x48, 0x48, 0x7e, 0x48, 0x48, 0x48, 0x48, 0x4f, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x08, 0x14, 0x08, 0x00, 0x3c, 0x02, 0x3e, 0x42, 0x42, 0x3e, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x08, 0x10, 0x00, 0x30, 0x10, 0x10, 0x10, 0x10, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3d, 0x42, 0x4e, 0x72, 0x42, 0xbc, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3e, 0x09, 0x3f, 0x48, 0x49, 0x3e, 0x00, 0x00, 0x00, 0x00,
+ 0x24, 0x00, 0x3c, 0x42, 0x42, 0x42, 0x7e, 0x42, 0x42, 0x42, 0x42, 0x42, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x20, 0x10, 0x00, 0x30, 0x10, 0x10, 0x10, 0x10, 0x10, 0x00, 0x00, 0x00, 0x00,
+ 0x24, 0x00, 0x3c, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x3c, 0x00, 0x00, 0x00, 0x00,
+ 0x24, 0x00, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x3c, 0x00, 0x00, 0x00, 0x00,
+ 0x08, 0x10, 0x00, 0x7e, 0x40, 0x40, 0x40, 0x78, 0x40, 0x40, 0x40, 0x7e, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x28, 0x00, 0x30, 0x10, 0x10, 0x10, 0x10, 0x10, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x18, 0x24, 0x44, 0x48, 0x70, 0x48, 0x44, 0x44, 0x64, 0x58, 0x00, 0x00, 0x00, 0x00,
+ 0x10, 0x28, 0x00, 0x3c, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x3c, 0x00, 0x00, 0x00, 0x00,
+ 0x08, 0x10, 0x00, 0x3c, 0x42, 0x42, 0x42, 0x7e, 0x42, 0x42, 0x42, 0x42, 0x00, 0x00, 0x00, 0x00,
+ 0x32, 0x4c, 0x00, 0x3c, 0x42, 0x42, 0x42, 0x7e, 0x42, 0x42, 0x42, 0x42, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x32, 0x4c, 0x00, 0x3c, 0x02, 0x3e, 0x42, 0x42, 0x3e, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x7c, 0x42, 0x42, 0x42, 0xe2, 0x42, 0x42, 0x42, 0x42, 0x7c, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x02, 0x07, 0x02, 0x3e, 0x42, 0x42, 0x42, 0x42, 0x3c, 0x00, 0x00, 0x00, 0x00,
+ 0x08, 0x10, 0x00, 0x38, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x38, 0x00, 0x00, 0x00, 0x00,
+ 0x20, 0x10, 0x00, 0x38, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x38, 0x00, 0x00, 0x00, 0x00,
+ 0x08, 0x10, 0x00, 0x3c, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x3c, 0x00, 0x00, 0x00, 0x00,
+ 0x10, 0x08, 0x00, 0x3c, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x3c, 0x00, 0x00, 0x00, 0x00,
+ 0x32, 0x4c, 0x00, 0x3c, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x3c, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x32, 0x4c, 0x00, 0x3c, 0x42, 0x42, 0x42, 0x42, 0x3c, 0x00, 0x00, 0x00, 0x00,
+ 0x28, 0x10, 0x00, 0x3c, 0x42, 0x40, 0x40, 0x3c, 0x02, 0x02, 0x42, 0x3c, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x28, 0x10, 0x00, 0x3c, 0x40, 0x3c, 0x02, 0x42, 0x3c, 0x00, 0x00, 0x00, 0x00,
+ 0x08, 0x10, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x3c, 0x00, 0x00, 0x00, 0x00,
+ 0x24, 0x00, 0x41, 0x41, 0x22, 0x14, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x24, 0x00, 0x42, 0x42, 0x42, 0x42, 0x42, 0x3e, 0x02, 0x02, 0x3c, 0x00,
+ 0x00, 0x00, 0x38, 0x10, 0x10, 0x1c, 0x12, 0x12, 0x1c, 0x10, 0x10, 0x38, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x10, 0x10, 0x1c, 0x12, 0x12, 0x1c, 0x10, 0x10, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x78, 0x40, 0x70, 0x40, 0x40, 0x00, 0x0c, 0x12, 0x04, 0x08, 0x1e, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x78, 0x40, 0x70, 0x40, 0x40, 0x00, 0x1c, 0x02, 0x0c, 0x02, 0x1c, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x78, 0x40, 0x70, 0x40, 0x40, 0x00, 0x14, 0x14, 0x1e, 0x04, 0x04, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x70, 0x20, 0x20, 0x20, 0x70, 0x00, 0x0c, 0x12, 0x12, 0x12, 0x0c, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x20, 0x60, 0x22, 0x24, 0x28, 0x14, 0x2c, 0x54, 0x1e, 0x04, 0x0e, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x20, 0x60, 0x22, 0x24, 0x28, 0x10, 0x2c, 0x52, 0x04, 0x08, 0x1e, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x3c, 0x02, 0x3e, 0x42, 0x3e, 0x00, 0x7e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x3c, 0x42, 0x42, 0x42, 0x3c, 0x00, 0x7e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x09, 0x12, 0x24, 0x48, 0x24, 0x12, 0x09, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x7e, 0x7e, 0x7e, 0x7e, 0x7e, 0x7e, 0x7e, 0x7e, 0x7e, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x48, 0x24, 0x12, 0x09, 0x12, 0x24, 0x48, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x10, 0x10, 0x7c, 0x10, 0x10, 0xfe, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x7e, 0x5a, 0x5a, 0x56, 0x4e, 0x56, 0x5a, 0x5a, 0x7e, 0x00, 0x00, 0x00, 0x00, 0x00,
+ }
+};
+
+static const mon_tbl_desc __stidata sti_mon_table[1] = {
+ { .x = 1280, .y = 1024, .hz = 70, .class_vesa = 1, .index = 0 }
+};
+
+struct sti_rom __stiheader sti_proc_rom = {
+ .type = { 0x03, 0x03, 0x03, 0x03 },
+ .num_mons = 1,
+ .revno = { 0x84, 0x07 },
+ .graphics_id = { 0x2b4ded6d, 0x40a00499 },
+};
+
+static void __stitext write_artist(struct sti_glob_cfg *cfg,
+ int reg, u32 val)
+{
+ writel((void *)cfg->region_ptrs[2] + reg, val);
+}
+
+static int __stifunc("state_mgmt") sti_state_mgmt(struct sti_state_flags *flags,
+ struct sti_state_inptr *in,
+ struct sti_state_outptr *out,
+ struct sti_glob_cfg *cfg)
+{
+ (void)flags;
+ (void)in;
+ (void)cfg;
+ out->errno = 0;
+ return 0;
+}
+
+static u32 __stifunc("block_move") sti_bmove(struct sti_blkmv_flags *flags,
+ struct sti_blkmv_inptr *in,
+ struct sti_blkmv_outptr *out,
+ struct sti_glob_cfg *cfg)
+{
+ write_artist(cfg, ARTIST_PLANE_BITMASK, 0xffffffff);
+ write_artist(cfg, ARTIST_BITMAP_OP, 0x03000300);
+ write_artist(cfg, ARTIST_SRC_BM_ACCESS, 0x2ea01000);
+ write_artist(cfg, ARTIST_DST_BM_ACCESS, 0x2ea01000);
+ write_artist(cfg, ARTIST_FGCOLOR, in->fg_color);
+ write_artist(cfg, ARTIST_BGCOLOR, in->bg_color);
+
+ if (flags->clear) {
+ write_artist(cfg, ARTIST_VRAM_DEST, (in->dest_x << 16) | (in->dest_y));
+ barrier();
+ write_artist(cfg, ARTIST_VRAM_SIZE_TRIGGER_WINFILL,
+ (in->width << 16) | (in->height));
+ } else {
+ write_artist(cfg, ARTIST_VRAM_SIZE, (in->width << 16) | (in->height));
+ write_artist(cfg, ARTIST_VRAM_SRC, (in->src_x << 16) | (in->src_y));
+ barrier();
+ write_artist(cfg, ARTIST_VRAM_DEST_TRIGGER_BLOCKMOVE,
+ (in->dest_x << 16) | (in->dest_y));
+ }
+ out->errno = 0;
+ return 0;
+}
+
+static int __stifunc("font_unpmv") sti_font_unpmv(struct sti_font_flags *flags,
+ struct sti_font_inptr *in,
+ struct sti_font_outptr *out,
+ struct sti_glob_cfg *cfg)
+{
+ unsigned char *src = (unsigned char *)in->font_start_addr \
+ + sizeof(struct sti_rom_font) + (in->index * 16);
+ int y;
+ (void)flags;
+
+ write_artist(cfg, ARTIST_VRAM_IDX,
+ (in->dest_y << 13) | (in->dest_x << 2));
+
+ write_artist(cfg, ARTIST_FGCOLOR, in->fg_color);
+ write_artist(cfg, ARTIST_BGCOLOR, in->bg_color);
+ write_artist(cfg, ARTIST_BITMAP_OP, 0x23000300);
+ write_artist(cfg, ARTIST_VRAM_BITMASK, 0xff000000);
+ write_artist(cfg, ARTIST_DST_BM_ACCESS, 0x2ea01000);
+ write_artist(cfg, ARTIST_PLANE_BITMASK, 7);
+ barrier();
+
+ for(y = 0; y < 16; y++) {
+ write_artist(cfg, ARTIST_VRAM_BYTE_WRITE, src[y] << 24);
+ barrier();
+ }
+ out->errno = 0;
+ return 0;
+}
+
+static int __stifunc("init_graph") sti_init_graph(struct sti_init_flags *flags,
+ struct sti_init_inptr *in,
+ struct sti_init_outptr *out,
+ struct sti_glob_cfg *cfg)
+{
+ u32 *cmap = (u32 *)cfg->region_ptrs[1];
+
+ out->errno = 0;
+ out->text_planes = in->text_planes;
+
+ cfg->text_planes = 8;
+ cfg->onscreen_x = 1280;
+ cfg->onscreen_y = 1024;
+ cfg->offscreen_x = 0;
+ cfg->offscreen_y = 0;
+ cfg->total_x = 1280;
+ cfg->total_y = 1024;
+
+ if (flags->clear) {
+ /* clear screen */
+ write_artist(cfg, ARTIST_VRAM_BITMASK, 0xffffffff);
+ write_artist(cfg, ARTIST_FGCOLOR, 1);
+ write_artist(cfg, ARTIST_BGCOLOR, 0);
+ write_artist(cfg, ARTIST_VRAM_DEST, 0);
+ barrier();
+ write_artist(cfg, ARTIST_VRAM_SIZE_TRIGGER_WINFILL,
+ (cfg->total_x << 16) | cfg->total_y);
+ }
+
+ if (flags->init_cmap_tx) {
+ /* STI color map */
+ write_artist(cfg, ARTIST_CMAP_ACCESS, 0x3ba0f000);
+ cmap[0x100] = 0x000000; /* black */
+ cmap[0x101] = 0xffffff; /* white */
+ cmap[0x102] = 0xff0000; /* red */
+ cmap[0x103] = 0xffff00; /* yellow */
+ cmap[0x104] = 0x00ff00; /* green */
+ cmap[0x105] = 0x00ffff; /* cyan */
+ cmap[0x106] = 0x0000ff; /* blue */
+ cmap[0x107] = 0xff00ff; /* magenta */
+ write_artist(cfg, ARTIST_DST_BM_ACCESS, 0x2ea0f000);
+ }
+ return 0;
+}
+
+static __stifunc("self_test") int sti_self_test(struct sti_init_flags *flags,
+ struct sti_init_inptr *in,
+ struct sti_init_outptr *out,
+ struct sti_glob_cfg *cfg)
+{
+ (void)flags;
+ (void)in;
+ (void)cfg;
+
+ out->errno = 0;
+ return 0;
+}
+
+static __stifunc("inq_conf") int sti_inq_conf(struct sti_conf_flags *flags,
+ struct sti_conf_inptr *in,
+ struct sti_conf_outptr *out,
+ struct sti_glob_cfg *cfg)
+{
+ (void)in;
+ (void)flags;
+
+ out->errno = 0;
+ out->onscreen_x = cfg->onscreen_x;
+ out->onscreen_y = cfg->onscreen_y;
+ out->total_x = cfg->total_x;
+ out->total_y = cfg->total_y;
+ out->bits_per_pixel = 8;
+ out->planes = 8;
+ out->dev_name[0] = 'H';
+ out->dev_name[1] = 'P';
+ out->dev_name[2] = 'A';
+ out->dev_name[3] = '2';
+ out->dev_name[4] = '0';
+ out->dev_name[5] = '8';
+ out->dev_name[6] = 'L';
+ out->dev_name[7] = 'C';
+ out->dev_name[8] = '1';
+ out->dev_name[9] = '2';
+ out->dev_name[10] = '8';
+ out->dev_name[11] = '0';
+ out->dev_name[12] = '\0';
+ return 0;
+}
+
+int __stifunc("excep_hdlr") sti_excep_hdlr(void)
+{
+ return 0;
+}
+
+int __stifunc("set_cm_entry") sti_set_cm_entry(struct setcm_flags *flags,
+ struct setcm_inptr *in,
+ struct setcm_outptr *out,
+ struct sti_glob_cfg *cfg)
+{
+ u32 *cmap = (u32 *)cfg->region_ptrs[1];
+ (void)flags;
+ (void)cfg;
+
+ cmap[in->entry & 0xffff] = in->value;
+ out->errno = 0;
+ return 0;
+}
+
+int __stifunc("dma_ctrl") sti_dma_ctrl(void)
+{
+ return 0;
+}
+
+void __stifunc("end") sti_end(void)
+{
+}
+
+static void update_crc(struct sti_rom *rom)
+{
+ u8 *c, *romend = (u8 *)rom + rom->last_addr - 2;
+ u16 code = 0, poly = 0x8408, accum = 0;
+ int i, j;
+
+ for (c = (u8 *)rom, j = 0; c <= romend; c++, j++) {
+ accum = (accum << 8) | (*c & 0xff);
+ if (j & 1) {
+ accum ^= code;
+ for (i = 0; i < 16; i++) {
+ /* do a left rotate */
+ if (accum & 0x8000) {
+ accum = (accum << 1) | 0x0001;
+ accum ^= poly;
+ } else {
+ accum <<= 1;
+ }
+ }
+ code = accum;
+ }
+ }
+ *(u16 *)(romend+1) = code;
+}
+
+#define STI_OFFSET(_x) ((u32)&(_x) - (u32)&_sti_rom_start)
+
+void sti_rom_init(void)
+{
+ sti_proc_rom.last_addr = _sti_rom_end - _sti_rom_start - 1;
+
+ sti_proc_rom.font_start = STI_OFFSET(sti_rom_font);
+ sti_proc_rom.state_mgmt = STI_OFFSET(sti_state_mgmt);
+ sti_proc_rom.inq_conf = STI_OFFSET(sti_inq_conf);
+ sti_proc_rom.init_graph = STI_OFFSET(sti_init_graph);
+ sti_proc_rom.block_move = STI_OFFSET(sti_bmove);
+ sti_proc_rom.region_list = STI_OFFSET(sti_region_list);
+ sti_proc_rom.font_unpmv = STI_OFFSET(sti_font_unpmv);
+ sti_proc_rom.self_test = STI_OFFSET(sti_self_test);
+ sti_proc_rom.mon_tbl_addr = STI_OFFSET(sti_mon_table);
+ sti_proc_rom.user_data_addr = STI_OFFSET(user_data);
+ sti_proc_rom.excep_hdlr = STI_OFFSET(sti_excep_hdlr);
+ sti_proc_rom.set_cm_entry = STI_OFFSET(sti_set_cm_entry);
+ sti_proc_rom.dma_ctrl = STI_OFFSET(sti_dma_ctrl);
+ sti_proc_rom.end = STI_OFFSET(sti_end);
+ update_crc(&sti_proc_rom);
+}
generated by cgit v1.1 at 2024-11-18 09:35:23 +0000