Remove base and add picolibc to include search paths

litex/soc/software/bios/boot.c

@@ -10,10 +10,10 @@
 #include <stdio.h>
 #include <stdint.h>
 #include <stdlib.h>
-#include <console.h>
-#include <uart.h>
+#include <base/console.h>
+#include <base/uart.h>
 #include <system.h>
-#include <crc.h>
+#include <base/crc.h>
 #include <string.h>
 #include <irq.h>
 
@@ -23,9 +23,9 @@
 
 #include "sfl.h"
 #include "boot.h"
-#include "jsmn.h"
+#include <base/jsmn.h>
 
-#include <progress.h>
+#include <base/progress.h>
 
 #include <libliteeth/udp.h>
 #include <libliteeth/tftp.h>

litex/soc/software/bios/cmds/cmd_bios.c

@@ -2,10 +2,10 @@
 
 #include <stdio.h>
 #include <stdlib.h>
-#include <id.h>
-#include <crc.h>
+#include <base/id.h>
+#include <base/crc.h>
 #include <system.h>
-#include <sim_debug.h>
+#include <base/sim_debug.h>
 
 #include <generated/csr.h>
 

litex/soc/software/bios/cmds/cmd_i2c.c

@@ -5,7 +5,7 @@
 #include <stdbool.h>
 
 #include <generated/csr.h>
-#include <i2c.h>
+#include <base/i2c.h>
 
 #include "../command.h"
 #include "../helpers.h"

litex/soc/software/bios/cmds/cmd_litedram.c

@@ -4,11 +4,11 @@
 #include <stdlib.h>
 #include <stdbool.h>
 #include <string.h>
-#include <memtest.h>
+#include <base/memtest.h>
 
 #include <generated/csr.h>
 #include <generated/mem.h>
-#include <i2c.h>
+#include <base/i2c.h>
 
 #include <liblitedram/sdram.h>
 #include <liblitedram/bist.h>

litex/soc/software/bios/cmds/cmd_mem.c

@@ -2,7 +2,7 @@
 
 #include <stdio.h>
 #include <stdlib.h>
-#include <memtest.h>
+#include <base/memtest.h>
 
 #include <generated/csr.h>
 #include <generated/mem.h>

litex/soc/software/bios/helpers.c

@@ -3,8 +3,8 @@
 // SPDX-License-Identifier: BSD-Source-Code
 
 #include <stdio.h>
-#include <console.h>
-#include <crc.h>
+#include <base/console.h>
+#include <base/crc.h>
 #include <string.h>
 
 #include "readline.h"

litex/soc/software/bios/isr.c

@@ -7,7 +7,7 @@
 #include <generated/csr.h>
 #include <generated/soc.h>
 #include <irq.h>
-#include <uart.h>
+#include <base/uart.h>
 #include <stdio.h>
 
 #if defined(__microwatt__)

litex/soc/software/bios/main.c

@@ -17,13 +17,13 @@
 
 #include <stdio.h>
 #include <stdlib.h>
-#include <console.h>
+#include <base/console.h>
 #include <string.h>
-#include <uart.h>
+#include <base/uart.h>
 #include <system.h>
-#include <id.h>
+#include <base/id.h>
 #include <irq.h>
-#include <crc.h>
+#include <base/crc.h>
 
 #include "boot.h"
 #include "readline.h"
@@ -35,7 +35,7 @@
 #include <generated/mem.h>
 #include <generated/git.h>
 
-#include <spiflash.h>
+#include <base/spiflash.h>
 
 #include <liblitedram/sdram.h>
 

litex/soc/software/bios/readline.c

@@ -13,8 +13,8 @@
 #include <string.h>
 #include <ctype.h>
 
-#include <console.h>
-#include <uart.h>
+#include <base/console.h>
+#include <base/uart.h>
 
 #include "readline.h"
 #include "complete.h"

litex/soc/software/common.mak

@@ -45,12 +45,14 @@ DEPFLAGS += -MD -MP
 
 # Toolchain options
 #
-INCLUDES = -I$(SOC_DIRECTORY)/software/include/base \
+INCLUDES = -I$(PICOLIBC_DIRECTORY)/newlib/libc/tinystdio \
+           -I$(PICOLIBC_DIRECTORY)/newlib/libc/include \
            -I$(SOC_DIRECTORY)/software/include \
            -I$(SOC_DIRECTORY)/software \
            -I$(BUILDINC_DIRECTORY) \
+           -I$(BUILDINC_DIRECTORY)/../libc \
            -I$(CPU_DIRECTORY)
-COMMONFLAGS = $(DEPFLAGS) -Os $(CPUFLAGS) -g3 -fomit-frame-pointer -Wall -fno-builtin -nostdinc -fno-stack-protector $(INCLUDES)
+COMMONFLAGS = $(DEPFLAGS) -Os $(CPUFLAGS) -g3 -fomit-frame-pointer -Wall -fno-builtin -fno-stack-protector $(INCLUDES)
 CFLAGS = $(COMMONFLAGS) -fexceptions -Wstrict-prototypes -Wold-style-definition -Wmissing-prototypes
 CXXFLAGS = $(COMMONFLAGS) -std=c++11 -I$(SOC_DIRECTORY)/software/include/basec++ -fexceptions -fno-rtti -ffreestanding
 LDFLAGS = -nostdlib -nodefaultlibs -Wl,--no-dynamic-linker -Wl,--build-id=none -L$(BUILDINC_DIRECTORY)

litex/soc/software/libbase/console.c

@@ -1,5 +1,5 @@
-#include <uart.h>
-#include <console.h>
+#include <base/uart.h>
+#include <base/console.h>
 #include <stdio.h>
 #include <stdarg.h>
 

litex/soc/software/libbase/crc16.c

@@ -1,4 +1,4 @@
-#include <crc.h>
+#include <base/crc.h>
 
 #ifndef SMALL_CRC
 static const unsigned int crc16_table[256] = {

litex/soc/software/libbase/crc32.c

@@ -3,7 +3,7 @@
  * For conditions of distribution and use, see copyright notice in zlib.h
  */
 
-#include <crc.h>
+#include <base/crc.h>
 
 #ifndef SMALL_CRC
 static const unsigned int crc_table[256] = {

litex/soc/software/libbase/div64.c

@@ -18,7 +18,7 @@
 
 #include <stdint.h>
 
-#include <div64.h>
+#include <base/div64.h>
 
 uint32_t __div64_32(uint64_t *n, uint32_t base)
 {

litex/soc/software/libbase/i2c.c

@@ -1,5 +1,5 @@
 // This file is Copyright (c) 2020 Antmicro <www.antmicro.com>
-#include <i2c.h>
+#include <base/i2c.h>
 #include <generated/csr.h>
 
 #ifdef CSR_I2C_BASE

litex/soc/software/libbase/id.c

@@ -2,7 +2,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <id.h>
+#include <base/id.h>
 
 #define DFII_ADDR_SHIFT CONFIG_CSR_ALIGNMENT/8
 

litex/soc/software/libbase/memtest.c

@@ -1,7 +1,7 @@
-#include "memtest.h"
+#include <base/memtest.h>
 
 #include <stdio.h>
-#include <lfsr.h>
+#include <base/lfsr.h>
 #include <system.h>
 
 #include <generated/soc.h>

litex/soc/software/libbase/progress.c

@@ -17,12 +17,12 @@
  *
  */
 
-#include <console.h>
+#include <base/console.h>
 #include <stdio.h>
 #include <stdint.h>
 
-#include <div64.h>
-#include <progress.h>
+#include <base/div64.h>
+#include <base/progress.h>
 
 #define FILESIZE_MAX    100000000
 #define HASHES_PER_LINE	40

litex/soc/software/libbase/sim_debug.c

@@ -1,4 +1,4 @@
-#include "sim_debug.h"
+#include <base/sim_debug.h>
 
 #include <stdio.h>
 #include <generated/csr.h>

litex/soc/software/libbase/spiflash.c

@@ -2,7 +2,7 @@
 
 #if (defined CSR_SPIFLASH_BASE && defined SPIFLASH_PAGE_SIZE)
 
-#include <spiflash.h>
+#include <base/spiflash.h>
 
 #define PAGE_PROGRAM_CMD 0x02
 #define WRDI_CMD         0x04

litex/soc/software/libbase/system.c

@@ -1,5 +1,5 @@
 #include <irq.h>
-#include <uart.h>
+#include <base/uart.h>
 
 #include <system.h>
 #include <generated/mem.h>

litex/soc/software/libbase/time.c

@@ -1,5 +1,5 @@
 #include <generated/csr.h>
-#include <time.h>
+#include <base/time.h>
 
 void time_init(void)
 {

litex/soc/software/libbase/uart.c

@@ -1,4 +1,4 @@
-#include <uart.h>
+#include <base/uart.h>
 #include <irq.h>
 #include <generated/csr.h>
 
@@ -154,4 +154,4 @@ void uart_sync(void)
 
 #endif
 
-#endif
+#endif

litex/soc/software/liblitedram/sdram.c

@@ -14,8 +14,8 @@
 
 #include <stdio.h>
 #include <stdlib.h>
-#include <memtest.h>
-#include <lfsr.h>
+#include <base/memtest.h>
+#include <base/lfsr.h>
 
 #ifdef CSR_SDRAM_BASE
 #include <generated/sdram_phy.h>

litex/soc/software/libliteeth/tftp.c

@@ -10,7 +10,7 @@
 #include <stdint.h>
 #include <string.h>
 
-#include <progress.h>
+#include <base/progress.h>
 
 #include "udp.h"
 #include "tftp.h"

litex/soc/software/liblitespi/spiflash.c

@@ -4,8 +4,8 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <crc.h>
-#include <memtest.h>
+#include <base/memtest.h>
+#include <base/crc.h>
 
 #include <generated/csr.h>
 #include <generated/mem.h>