This is merely a historical archive of years 2008-2021, before the migration to mailman3.
A maintained and still updated list archive can be found at https://lists.osmocom.org/hyperkitty/list/gerrit-log@lists.osmocom.org/.
Vadim Yanitskiy gerrit-no-reply at lists.osmocom.orgVadim Yanitskiy has submitted this change and it was merged. ( https://gerrit.osmocom.org/12888 )
Change subject: firmware/board: introduce new FCDEV3B (FreeCalypso) target
......................................................................
firmware/board: introduce new FCDEV3B (FreeCalypso) target
FCDEV3B (stands for "FreeCalypso development board, triband") is a
GSM mobile station development board by FreeCalypso project. The
board features the same legendary TI Calypso GSM MS chipset that
was used in commercial GSM/GPRS modems such as Openmoko's, and
functions as a standalone (or "bare") GSM modem.
For more information, please see the project's web side:
https://www.freecalypso.org/fcdev3b.html.
Change-Id: I09bd35a18d3ea094000050169a62fd82ba6eccfe
Related: OS#3581
---
M src/target/firmware/Makefile
A src/target/firmware/board/fcdev3b/init.c
2 files changed, 148 insertions(+), 1 deletion(-)
Approvals:
Jenkins Builder: Verified
Vadim Yanitskiy: Looks good to me, approved
diff --git a/src/target/firmware/Makefile b/src/target/firmware/Makefile
index 22fa746..1196d10 100644
--- a/src/target/firmware/Makefile
+++ b/src/target/firmware/Makefile
@@ -24,7 +24,7 @@
#
# List of all supported boards (meant to be overridden on command line)
-BOARDS?=compal_e88 compal_e86 compal_e99 se_j100 gta0x pirelli_dpl10
+BOARDS?=compal_e88 compal_e86 compal_e99 se_j100 gta0x fcdev3b pirelli_dpl10
# Framebuffer support, board specific drivers
FB_OBJS=fb/framebuffer.o fb/font.o fb/helvR08.o fb/helvB14.o fb/c64.o \
@@ -46,6 +46,12 @@
battery/dummy.o $(FB_dummy_OBJS)
BOARD_gta0x_ENVIRONMENTS=highram
+# FreeCalypso FCDEV3B
+BOARD_fcdev3b_OBJS=$(calypso_COMMON_OBJS) board/fcdev3b/init.o \
+ board/gta0x/rffe_gta0x_triband.o board/gta0x/rf_power.o \
+ battery/dummy.o $(FB_dummy_OBJS)
+BOARD_fcdev3b_ENVIRONMENTS=highram
+
# Pirelli DP-L10
BOARD_pirelli_dpl10_OBJS=$(calypso_COMMON_OBJS) board/pirelli_dpl10/init.o \
board/pirelli_dpl10/rffe_dpl10_triband.o board/pirelli_dpl10/rf_power.o \
diff --git a/src/target/firmware/board/fcdev3b/init.c b/src/target/firmware/board/fcdev3b/init.c
new file mode 100644
index 0000000..92be667
--- /dev/null
+++ b/src/target/firmware/board/fcdev3b/init.c
@@ -0,0 +1,141 @@
+/* Initialization for the FreeCalypso FCDEV3B modem */
+
+/* Based on board/gta0x/init.c with the following obnoxious legalese:
+ *
+ * (C) 2010 by Harald Welte <laforge at gnumonks.org>
+ *
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ */
+
+#include <stdint.h>
+#include <stdio.h>
+
+#include <debug.h>
+#include <ctors.h>
+#include <memory.h>
+#include <board.h>
+#include <keypad.h>
+#include <console.h>
+#include <flash/cfi_flash.h>
+
+#include <calypso/irq.h>
+#include <calypso/clock.h>
+#include <calypso/dma.h>
+#include <calypso/rtc.h>
+#include <calypso/timer.h>
+#include <uart.h>
+
+#include <comm/sercomm.h>
+#include <comm/timer.h>
+
+#include <abb/twl3025.h>
+#include <rf/trf6151.h>
+
+#define ARMIO_LATCH_OUT 0xfffe4802
+#define IO_CNTL_REG 0xfffe4804
+#define ARM_CONF_REG 0xfffef006
+#define ASIC_CONF_REG 0xfffef008
+#define IO_CONF_REG 0xfffef00a
+
+static void board_io_init(void)
+{
+ uint16_t reg;
+
+ reg = readw(ASIC_CONF_REG);
+ /* TWL3025: Set SPI+RIF RX clock to rising edge */
+ reg |= (1 << 13) | (1 << 14);
+ writew(reg, ASIC_CONF_REG);
+
+ /*
+ * Most Calypso peripheral interface signals are unconnected
+ * on this modem. We configure them to be GPIOs in IO_CONF_REG,
+ * then configure them to be outputs in IO_CNTL_REG, then set
+ * the outputs to 0 in ARMIO_LATCH_OUT.
+ *
+ * Differences from Openmoko GTA0x:
+ *
+ * GPIO1 output needs to be 1 to enable the loudspeaker amplifier
+ * GPIO3 needs to be configured as an input
+ * I/O 9-12 are MCSI rather than GPIOs
+ */
+ writew(0x0215, IO_CONF_REG);
+ writew(0xDC08, IO_CNTL_REG);
+ writew(0x0002, ARMIO_LATCH_OUT);
+
+ /* configure ADD(22), needed for second half of flash */
+ reg = readw(ARM_CONF_REG);
+ reg |= (1 << 3);
+ writew(reg, ARM_CONF_REG);
+}
+
+void board_init(int with_irq)
+{
+ /* Configure the memory interface */
+ /* Using the same settings as the official FreeCalypso fw */
+ calypso_mem_cfg(CALYPSO_nCS0, 4, CALYPSO_MEM_16bit, 1);
+ calypso_mem_cfg(CALYPSO_nCS1, 4, CALYPSO_MEM_16bit, 1);
+ calypso_mem_cfg(CALYPSO_nCS2, 4, CALYPSO_MEM_16bit, 1);
+ calypso_mem_cfg(CALYPSO_nCS3, 4, CALYPSO_MEM_16bit, 1);
+ calypso_mem_cfg(CALYPSO_CS4, 4, CALYPSO_MEM_16bit, 1);
+ calypso_mem_cfg(CALYPSO_nCS6, 0, CALYPSO_MEM_32bit, 1);
+ calypso_mem_cfg(CALYPSO_nCS7, 0, CALYPSO_MEM_32bit, 0);
+
+ /* Set VTCXO_DIV2 = 1, configure PLL for 104 MHz and give ARM half of that */
+ calypso_clock_set(2, CALYPSO_PLL13_104_MHZ, ARM_MCLK_DIV_2);
+
+ /* Configure the RHEA bridge with some sane default values */
+ calypso_rhea_cfg(0, 0, 0xff, 0, 1, 0, 0);
+
+ /* Initialize board-specific GPIO */
+ board_io_init();
+
+ /* Enable bootrom mapping to route exception vectors to RAM */
+ calypso_bootrom(with_irq);
+ calypso_exceptions_install();
+
+ /* Initialize interrupt controller */
+ if (with_irq)
+ irq_init();
+
+ sercomm_bind_uart(UART_MODEM);
+ cons_bind_uart(UART_IRDA);
+
+ /* initialize MODEM UART to be used for sercomm */
+ uart_init(UART_MODEM, with_irq);
+ uart_baudrate(UART_MODEM, UART_115200);
+
+ /* Initialize IRDA UART to be used for old-school console code.
+ * note: IRDA uart only accessible on C115 and C117 PCB */
+ uart_init(UART_IRDA, with_irq);
+ uart_baudrate(UART_IRDA, UART_115200);
+
+ /* Initialize hardware timers */
+ hwtimer_init();
+
+ /* Initialize DMA controller */
+ dma_init();
+
+ /* Initialize real time clock */
+ rtc_init();
+
+ /* Initialize system timers (uses hwtimer 2) */
+ timer_init();
+
+ /* Initialize ABB driver (uses SPI) */
+ twl3025_init();
+}
--
To view, visit https://gerrit.osmocom.org/12888
To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings
Gerrit-Project: osmocom-bb
Gerrit-Branch: master
Gerrit-MessageType: merged
Gerrit-Change-Id: I09bd35a18d3ea094000050169a62fd82ba6eccfe
Gerrit-Change-Number: 12888
Gerrit-PatchSet: 4
Gerrit-Owner: Vadim Yanitskiy <axilirator at gmail.com>
Gerrit-Reviewer: Harald Welte <laforge at gnumonks.org>
Gerrit-Reviewer: Jenkins Builder (1000002)
Gerrit-Reviewer: Max <msuraev at sysmocom.de>
Gerrit-Reviewer: Vadim Yanitskiy <axilirator at gmail.com>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.osmocom.org/pipermail/gerrit-log/attachments/20190220/d217ddcf/attachment.htm>