From 2d1d54ff430e6abe17d3fc1ba9f0324b29addc80 Mon Sep 17 00:00:00 2001
From: Matias Israelson <57065102+israpps@users.noreply.github.com>
Date: Thu, 5 Sep 2024 12:43:33 -0300
Subject: [PATCH] add arcade UART variant

---
 .github/workflows/compile.yml    |   6 +++---
 Makefile                         |   8 +++++++-
 embed.make                       |   4 ++--
 iop/__precompiled/acuart_tty.irx | Bin 0 -> 6672 bytes
 src/main.c                       |  28 ++++++++++++++++++++++------
 5 files changed, 34 insertions(+), 12 deletions(-)
 create mode 100644 iop/__precompiled/acuart_tty.irx

diff --git a/.github/workflows/compile.yml b/.github/workflows/compile.yml
index 744b01c..c56cf31 100644
--- a/.github/workflows/compile.yml
+++ b/.github/workflows/compile.yml
@@ -15,9 +15,9 @@ jobs:
       fail-fast: false
       matrix:
         eth: ["ETH=0", "ETH=1"]
-        bdmstuff: ["EXFAT=0", "EXFAT=1", "EXFAT=1 MX4SIO=1"]
-        ds34: ["DS34=0", "DS34=1"]
-        coh: ["COH=0", "COH=1"]
+        bdmstuff: ["EXFAT=1", "EXFAT=1 MX4SIO=1"] #"EXFAT=0", 
+        #ds34: ["DS34=0", "DS34=1"]
+        coh: ["COH=1", "COH=1 ACUART=1"] #"COH=0",
         exclude:
           - bdmstuff: "EXFAT=1 MX4SIO=1"
             coh: "COH=1"
diff --git a/Makefile b/Makefile
index c8c176a..bbe79d5 100644
--- a/Makefile
+++ b/Makefile
@@ -23,7 +23,7 @@ CDVDFSV ?= 1
 # ----------------------------- #
 .SILENT:
 
-BIN_NAME = $(HAS_EXFAT)$(HAS_DS34)$(HAS_ETH)$(HAS_SMB)$(HAS_DVRP)$(HAS_XFROM)$(HAS_MX4SIO)$(HAS_COH)$(HAS_EESIO)$(HAS_UDPTTY)$(HAS_TTY2SIOR)$(HAS_IOP_RESET)
+BIN_NAME = $(HAS_EXFAT)$(HAS_DS34)$(HAS_ETH)$(HAS_SMB)$(HAS_DVRP)$(HAS_XFROM)$(HAS_MX4SIO)$(HAS_COH)$(HAS_EESIO)$(HAS_UDPTTY)$(HAS_ACUART)$(HAS_IOP_RESET)
 ifeq ($(DEBUG), 0)
   EE_BIN = UNC-BOOT$(BIN_NAME).ELF
   EE_BIN_PKD = BOOT$(BIN_NAME).ELF
@@ -65,6 +65,12 @@ ifeq ($(COH), 1)
   EE_CFLAGS += -DSUPPORT_SYSTEM_2X6
   HOMEBREW_DONGLEMAN = 1
   EE_OBJS += mcman_irx.o
+  ifeq ($(ACUART), 1)
+    $(info -- adding support for arcade UART)
+    EE_OBJS += acuart_tty_irx.o
+    EE_CFLAGS += -DACUART
+    HAS_ACUART = -ACUART
+  endif
 endif
 
 ifeq ($(XFROM),1)
diff --git a/embed.make b/embed.make
index 9971847..6df918b 100644
--- a/embed.make
+++ b/embed.make
@@ -171,8 +171,8 @@ $(EE_ASM_DIR)ps2kbd_irx.s: $(PS2SDK)/iop/irx/ps2kbd.irx | $(EE_ASM_DIR)
 $(EE_ASM_DIR)sior_irx.s: $(PS2SDK)/iop/irx/sior.irx | $(EE_ASM_DIR)
 	$(BIN2S) $< $@ sior_irx
 
-$(EE_ASM_DIR)tty2sior_irx.s:iop/__precompiled/tty2sior.irx | $(EE_ASM_DIR)
-	$(BIN2S) $< $@ tty2sior_irx
+$(EE_ASM_DIR)acuart_tty_irx.s: iop/__precompiled/acuart_tty.irx | $(EE_ASM_DIR)
+	$(BIN2S) $< $@ acuart_tty_irx
 
 iop/AllowDVDV.irx: iop/AllowDVDV
 	$(MAKE) -C $<
diff --git a/iop/__precompiled/acuart_tty.irx b/iop/__precompiled/acuart_tty.irx
new file mode 100644
index 0000000000000000000000000000000000000000..bf9b247e44e02fef3eff317038446095b0e3fa34
GIT binary patch
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diff --git a/src/main.c b/src/main.c
index 1a7af21..5d2228a 100644
--- a/src/main.c
+++ b/src/main.c
@@ -68,6 +68,10 @@ IMPORT_BIN2C(dvrfile_irx);
 IMPORT_BIN2C(cdvd_irx);
 #endif
 
+#ifdef ACUART
+IMPORT_BIN2C(acuart_tty_irx);
+#endif
+
 // Mandatory IRX
 IMPORT_BIN2C(iomanx_irx);
 IMPORT_BIN2C(filexio_irx);
@@ -440,7 +444,7 @@ static void Show_build_info(void)
 " MX4SIO=0"
 #endif
 , COLOR_TEXT);
-#if defined(UDPTTY) || defined(SIO_DEBUG) || defined(TTY2SIOR) || defined(NO_IOP_RESET)
+#if defined(UDPTTY) || defined(SIO_DEBUG) || defined(ACUART) || defined(NO_IOP_RESET)
 
 
 			PrintPos(-1, hpos, "Debug Features:", COLOR_SELECT);
@@ -462,10 +466,10 @@ static void Show_build_info(void)
 #else
 " SIO_DEBUG=0"
 #endif
-#ifdef TTY2SIOR
-" TTY2SIOR=1"
+#ifdef ACUART
+" ACUART=1"
 #else
-" TTY2SIOR=0"
+" ACUART=0"
 #endif
 , COLOR_TEXT);
 #endif
@@ -2480,12 +2484,19 @@ static void Reset()
 #ifdef XFROM
 	have_Flash_modules = 0;
 #endif
+
 #ifdef UDPTTY
-int i, d;
+	int i, d;
 	load_ps2ip();
 	i = SifExecModuleBuffer(&udptty_irx, size_udptty_irx, 0, NULL, &d);
     DPRINTF(" [UDPTTY]: id=%d, ret=%d\n", i, d);
 #endif
+#ifdef ACUART
+	int i, d;
+	i = SifExecModuleBuffer(&acuart_tty_irx, size_acuart_tty_irx, 0, NULL, &d);
+    DPRINTF(" [ACUART]: id=%d, ret=%d\n", i, d);
+#endif
+
 	loadBasicModules();
 #ifndef SUPPORT_SYSTEM_2X6
 	loadCdModules();
@@ -2798,7 +2809,12 @@ int main(int argc, char *argv[])
 			break;
 		}
 	}
-	sprintf(mainMsg + strlen(mainMsg), (i == -1) ? " | ACJVLOAD.IRX loaded" : " | ACJVLOAD.IRX not found");
+	sprintf(mainMsg + strlen(mainMsg), (i == -1) ? " | ACJVLOAD loaded" : " | ACJVLOAD not found");
+	if (exists("mass:.watchdog")) {
+		DPRINTF("Starting watchdog\n");
+		id = SifLoadStartModule("rom0:DAEMON", 0, NULL, &ret);
+		sprintf(mainMsg + strlen(mainMsg), (id > 0 && ret != 1) ? " | watchdog running" : " | watchdog error");
+	}
 	DPRINTF("%s\n",mainMsg);
 #endif