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-rw-r--r--board/gdsys/405ep/405ep.c22
-rw-r--r--board/gdsys/405ep/dlvision-10g.c18
-rw-r--r--board/gdsys/405ep/io.c16
-rw-r--r--board/gdsys/405ep/iocon.c24
-rw-r--r--board/gdsys/405ep/neo.c13
-rw-r--r--board/gdsys/405ex/405ex.c22
-rw-r--r--board/gdsys/405ex/io64.c34
-rw-r--r--board/gdsys/common/Makefile2
-rw-r--r--board/gdsys/common/fpga.c41
-rw-r--r--board/gdsys/common/osd.c66
10 files changed, 167 insertions, 91 deletions
diff --git a/board/gdsys/405ep/405ep.c b/board/gdsys/405ep/405ep.c
index f0df2e3..426dc05 100644
--- a/board/gdsys/405ep/405ep.c
+++ b/board/gdsys/405ep/405ep.c
@@ -18,6 +18,12 @@
#define REFLECTION_TESTPATTERN 0xdede
#define REFLECTION_TESTPATTERN_INV (~REFLECTION_TESTPATTERN & 0xffff)
+#ifdef CONFIG_SYS_FPGA_NO_RFL_HI
+#define REFLECTION_TESTREG reflection_low
+#else
+#define REFLECTION_TESTREG reflection_high
+#endif
+
DECLARE_GLOBAL_DATA_PTR;
int get_fpga_state(unsigned dev)
@@ -90,23 +96,17 @@ int board_early_init_r(void)
gd405ep_set_fpga_reset(0);
for (k = 0; k < CONFIG_SYS_FPGA_COUNT; ++k) {
- struct ihs_fpga *fpga =
- (struct ihs_fpga *)CONFIG_SYS_FPGA_BASE(k);
-#ifdef CONFIG_SYS_FPGA_NO_RFL_HI
- u16 *reflection_target = &fpga->reflection_low;
-#else
- u16 *reflection_target = &fpga->reflection_high;
-#endif
/*
* wait for fpga out of reset
*/
ctr = 0;
while (1) {
- out_le16(&fpga->reflection_low,
- REFLECTION_TESTPATTERN);
+ u16 val;
+
+ FPGA_SET_REG(k, reflection_low, REFLECTION_TESTPATTERN);
- if (in_le16(reflection_target) ==
- REFLECTION_TESTPATTERN_INV)
+ FPGA_GET_REG(k, REFLECTION_TESTREG, &val);
+ if (val == REFLECTION_TESTPATTERN_INV)
break;
udelay(100000);
diff --git a/board/gdsys/405ep/dlvision-10g.c b/board/gdsys/405ep/dlvision-10g.c
index 48d8786..35dfbbc 100644
--- a/board/gdsys/405ep/dlvision-10g.c
+++ b/board/gdsys/405ep/dlvision-10g.c
@@ -55,6 +55,8 @@ enum {
RAM_DDR2_64 = 2,
};
+struct ihs_fpga *fpga_ptr[] = CONFIG_SYS_FPGA_PTR;
+
int misc_init_r(void)
{
/* startup fans */
@@ -79,10 +81,9 @@ static unsigned int get_mc2_present(void)
static void print_fpga_info(unsigned dev)
{
- struct ihs_fpga *fpga = (struct ihs_fpga *) CONFIG_SYS_FPGA_BASE(dev);
- u16 versions = in_le16(&fpga->versions);
- u16 fpga_version = in_le16(&fpga->fpga_version);
- u16 fpga_features = in_le16(&fpga->fpga_features);
+ u16 versions;
+ u16 fpga_version;
+ u16 fpga_features;
unsigned unit_type;
unsigned hardware_version;
unsigned feature_rs232;
@@ -96,6 +97,10 @@ static void print_fpga_info(unsigned dev)
printf("FPGA%d: ", dev);
+ FPGA_GET_REG(dev, versions, &versions);
+ FPGA_GET_REG(dev, fpga_version, &fpga_version);
+ FPGA_GET_REG(dev, fpga_features, &fpga_features);
+
hardware_version = versions & 0x000f;
if (fpga_state
@@ -247,8 +252,9 @@ int checkboard(void)
int last_stage_init(void)
{
- struct ihs_fpga *fpga = (struct ihs_fpga *) CONFIG_SYS_FPGA_BASE(0);
- u16 versions = in_le16(&fpga->versions);
+ u16 versions;
+
+ FPGA_GET_REG(0, versions, &versions);
print_fpga_info(0);
if (get_mc2_present())
diff --git a/board/gdsys/405ep/io.c b/board/gdsys/405ep/io.c
index eee9ba0..03d796c 100644
--- a/board/gdsys/405ep/io.c
+++ b/board/gdsys/405ep/io.c
@@ -37,6 +37,8 @@ enum {
HWVER_122 = 3,
};
+struct ihs_fpga *fpga_ptr[] = CONFIG_SYS_FPGA_PTR;
+
int misc_init_r(void)
{
/* startup fans */
@@ -101,15 +103,18 @@ int checkboard(void)
static void print_fpga_info(void)
{
- struct ihs_fpga *fpga = (struct ihs_fpga *) CONFIG_SYS_FPGA_BASE(0);
- u16 versions = in_le16(&fpga->versions);
- u16 fpga_version = in_le16(&fpga->fpga_version);
- u16 fpga_features = in_le16(&fpga->fpga_features);
+ u16 versions;
+ u16 fpga_version;
+ u16 fpga_features;
unsigned unit_type;
unsigned hardware_version;
unsigned feature_channels;
unsigned feature_expansion;
+ FPGA_GET_REG(0, versions, &versions);
+ FPGA_GET_REG(0, fpga_version, &fpga_version);
+ FPGA_GET_REG(0, fpga_features, &fpga_features);
+
unit_type = (versions & 0xf000) >> 12;
hardware_version = versions & 0x000f;
feature_channels = fpga_features & 0x007f;
@@ -163,7 +168,6 @@ static void print_fpga_info(void)
*/
int last_stage_init(void)
{
- struct ihs_fpga *fpga = (struct ihs_fpga *) CONFIG_SYS_FPGA_BASE(0);
unsigned int k;
print_fpga_info();
@@ -175,7 +179,7 @@ int last_stage_init(void)
configure_gbit_phy(k);
/* take fpga serdes blocks out of reset */
- out_le16(&fpga->quad_serdes_reset, 0);
+ FPGA_SET_REG(0, quad_serdes_reset, 0);
return 0;
}
diff --git a/board/gdsys/405ep/iocon.c b/board/gdsys/405ep/iocon.c
index c728bc7..1af5245 100644
--- a/board/gdsys/405ep/iocon.c
+++ b/board/gdsys/405ep/iocon.c
@@ -53,6 +53,8 @@ enum {
RAM_DDR2_32 = 0,
};
+struct ihs_fpga *fpga_ptr[] = CONFIG_SYS_FPGA_PTR;
+
/*
* Check Board Identity:
*/
@@ -76,10 +78,9 @@ int checkboard(void)
static void print_fpga_info(void)
{
- struct ihs_fpga *fpga = (struct ihs_fpga *) CONFIG_SYS_FPGA_BASE(0);
- u16 versions = in_le16(&fpga->versions);
- u16 fpga_version = in_le16(&fpga->fpga_version);
- u16 fpga_features = in_le16(&fpga->fpga_features);
+ u16 versions;
+ u16 fpga_version;
+ u16 fpga_features;
unsigned unit_type;
unsigned hardware_version;
unsigned feature_compression;
@@ -90,6 +91,10 @@ static void print_fpga_info(void)
unsigned feature_carriers;
unsigned feature_video_channels;
+ FPGA_GET_REG(0, versions, &versions);
+ FPGA_GET_REG(0, fpga_version, &fpga_version);
+ FPGA_GET_REG(0, fpga_features, &fpga_features);
+
unit_type = (versions & 0xf000) >> 12;
hardware_version = versions & 0x000f;
feature_compression = (fpga_features & 0xe000) >> 13;
@@ -211,20 +216,25 @@ int last_stage_init(void)
/*
* provide access to fpga gpios (for I2C bitbang)
+ * (these may look all too simple but make iocon.h much more readable)
*/
void fpga_gpio_set(int pin)
{
- out_le16((void *)(CONFIG_SYS_FPGA0_BASE + 0x18), pin);
+ FPGA_SET_REG(0, gpio.set, pin);
}
void fpga_gpio_clear(int pin)
{
- out_le16((void *)(CONFIG_SYS_FPGA0_BASE + 0x16), pin);
+ FPGA_SET_REG(0, gpio.clear, pin);
}
int fpga_gpio_get(int pin)
{
- return in_le16((void *)(CONFIG_SYS_FPGA0_BASE + 0x14)) & pin;
+ u16 val;
+
+ FPGA_GET_REG(0, gpio.read, &val);
+
+ return val & pin;
}
void gd405ep_init(void)
diff --git a/board/gdsys/405ep/neo.c b/board/gdsys/405ep/neo.c
index bca7803..ff0edb2 100644
--- a/board/gdsys/405ep/neo.c
+++ b/board/gdsys/405ep/neo.c
@@ -28,6 +28,8 @@ enum {
HWVER_300 = 3,
};
+struct ihs_fpga *fpga_ptr[] = CONFIG_SYS_FPGA_PTR;
+
int misc_init_r(void)
{
/* startup fans */
@@ -54,10 +56,9 @@ int checkboard(void)
static void print_fpga_info(void)
{
- struct ihs_fpga *fpga = (struct ihs_fpga *) CONFIG_SYS_FPGA_BASE(0);
- u16 versions = in_le16(&fpga->versions);
- u16 fpga_version = in_le16(&fpga->fpga_version);
- u16 fpga_features = in_le16(&fpga->fpga_features);
+ u16 versions;
+ u16 fpga_version;
+ u16 fpga_features;
int fpga_state = get_fpga_state(0);
unsigned unit_type;
unsigned hardware_version;
@@ -74,6 +75,10 @@ static void print_fpga_info(void)
return;
}
+ FPGA_GET_REG(0, versions, &versions);
+ FPGA_GET_REG(0, fpga_version, &fpga_version);
+ FPGA_GET_REG(0, fpga_features, &fpga_features);
+
unit_type = (versions & 0xf000) >> 12;
hardware_version = versions & 0x000f;
feature_channels = fpga_features & 0x007f;
diff --git a/board/gdsys/405ex/405ex.c b/board/gdsys/405ex/405ex.c
index 32e24c0..c1a583f 100644
--- a/board/gdsys/405ex/405ex.c
+++ b/board/gdsys/405ex/405ex.c
@@ -11,6 +11,12 @@
#define REFLECTION_TESTPATTERN 0xdede
#define REFLECTION_TESTPATTERN_INV (~REFLECTION_TESTPATTERN & 0xffff)
+#ifdef CONFIG_SYS_FPGA_NO_RFL_HI
+#define REFLECTION_TESTREG reflection_low
+#else
+#define REFLECTION_TESTREG reflection_high
+#endif
+
DECLARE_GLOBAL_DATA_PTR;
int get_fpga_state(unsigned dev)
@@ -220,23 +226,17 @@ int board_early_init_r(void)
gd405ex_set_fpga_reset(0);
for (k = 0; k < CONFIG_SYS_FPGA_COUNT; ++k) {
- struct ihs_fpga *fpga =
- (struct ihs_fpga *)CONFIG_SYS_FPGA_BASE(k);
-#ifdef CONFIG_SYS_FPGA_NO_RFL_HI
- u16 *reflection_target = &fpga->reflection_low;
-#else
- u16 *reflection_target = &fpga->reflection_high;
-#endif
/*
* wait for fpga out of reset
*/
ctr = 0;
while (1) {
- out_le16(&fpga->reflection_low,
- REFLECTION_TESTPATTERN);
+ u16 val;
+
+ FPGA_SET_REG(k, reflection_low, REFLECTION_TESTPATTERN);
- if (in_le16(reflection_target) ==
- REFLECTION_TESTPATTERN_INV)
+ FPGA_GET_REG(k, REFLECTION_TESTREG, &val);
+ if (val == REFLECTION_TESTPATTERN_INV)
break;
udelay(100000);
diff --git a/board/gdsys/405ex/io64.c b/board/gdsys/405ex/io64.c
index fa8961a..2f8e306 100644
--- a/board/gdsys/405ex/io64.c
+++ b/board/gdsys/405ex/io64.c
@@ -51,6 +51,8 @@ enum {
HWVER_110 = 1,
};
+struct ihs_fpga *fpga_ptr[] = CONFIG_SYS_FPGA_PTR;
+
static inline void blank_string(int size)
{
int i;
@@ -84,10 +86,9 @@ int misc_init_r(void)
static void print_fpga_info(unsigned dev)
{
- struct ihs_fpga *fpga = (struct ihs_fpga *) CONFIG_SYS_FPGA_BASE(dev);
- u16 versions = in_le16(&fpga->versions);
- u16 fpga_version = in_le16(&fpga->fpga_version);
- u16 fpga_features = in_le16(&fpga->fpga_features);
+ u16 versions;
+ u16 fpga_version;
+ u16 fpga_features;
int fpga_state = get_fpga_state(dev);
unsigned unit_type;
@@ -95,6 +96,10 @@ static void print_fpga_info(unsigned dev)
unsigned feature_channels;
unsigned feature_expansion;
+ FPGA_GET_REG(dev, versions, &versions);
+ FPGA_GET_REG(dev, fpga_version, &fpga_version);
+ FPGA_GET_REG(dev, fpga_features, &fpga_features);
+
printf("FPGA%d: ", dev);
if (fpga_state & FPGA_STATE_PLATFORM)
printf("(legacy) ");
@@ -226,8 +231,6 @@ int last_stage_init(void)
{
unsigned int k;
unsigned int fpga;
- struct ihs_fpga *fpga0 = (struct ihs_fpga *) CONFIG_SYS_FPGA_BASE(0);
- struct ihs_fpga *fpga1 = (struct ihs_fpga *) CONFIG_SYS_FPGA_BASE(1);
int failed = 0;
char str_phys[] = "Setup PHYs -";
char str_serdes[] = "Start SERDES blocks";
@@ -265,17 +268,16 @@ int last_stage_init(void)
/* take fpga serdes blocks out of reset */
puts(str_serdes);
udelay(500000);
- out_le16(&fpga0->quad_serdes_reset, 0);
- out_le16(&fpga1->quad_serdes_reset, 0);
+ FPGA_SET_REG(0, quad_serdes_reset, 0);
+ FPGA_SET_REG(1, quad_serdes_reset, 0);
blank_string(strlen(str_serdes));
/* take channels out of reset */
puts(str_channels);
udelay(500000);
for (fpga = 0; fpga < 2; ++fpga) {
- u16 *ch0_config_int = &(fpga ? fpga1 : fpga0)->ch0_config_int;
for (k = 0; k < 32; ++k)
- out_le16(ch0_config_int + 4 * k, 0);
+ FPGA_SET_REG(fpga, ch[k].config_int, 0);
}
blank_string(strlen(str_channels));
@@ -283,16 +285,16 @@ int last_stage_init(void)
puts(str_locks);
udelay(500000);
for (fpga = 0; fpga < 2; ++fpga) {
- u16 *ch0_status_int = &(fpga ? fpga1 : fpga0)->ch0_status_int;
for (k = 0; k < 32; ++k) {
- u16 status = in_le16(ch0_status_int + 4*k);
+ u16 status;
+ FPGA_GET_REG(k, ch[k].status_int, &status);
if (!(status & (1 << 4))) {
failed = 1;
printf("fpga %d channel %d: no serdes lock\n",
fpga, k);
}
/* reset events */
- out_le16(ch0_status_int + 4*k, status);
+ FPGA_SET_REG(fpga, ch[k].status_int, 0);
}
}
blank_string(strlen(str_locks));
@@ -300,14 +302,14 @@ int last_stage_init(void)
/* verify hicb_status */
puts(str_hicb);
for (fpga = 0; fpga < 2; ++fpga) {
- u16 *ch0_hicb_status_int = &(fpga ? fpga1 : fpga0)->ch0_hicb_status_int;
for (k = 0; k < 32; ++k) {
- u16 status = in_le16(ch0_hicb_status_int + 4*k);
+ u16 status;
+ FPGA_GET_REG(k, hicb_ch[k].status_int, &status);
if (status)
printf("fpga %d hicb %d: hicb status %04x\n",
fpga, k, status);
/* reset events */
- out_le16(ch0_hicb_status_int + 4*k, status);
+ FPGA_SET_REG(fpga, hicb_ch[k].status_int, 0);
}
}
blank_string(strlen(str_hicb));
diff --git a/board/gdsys/common/Makefile b/board/gdsys/common/Makefile
index 43e6a4c..60b1604 100644
--- a/board/gdsys/common/Makefile
+++ b/board/gdsys/common/Makefile
@@ -13,6 +13,8 @@ endif
LIB = $(obj)lib$(VENDOR).o
+COBJS-$(CONFIG_SYS_FPGA_COMMON) += fpga.o
+
COBJS-$(CONFIG_IO) += miiphybb.o
COBJS-$(CONFIG_IO64) += miiphybb.o
COBJS-$(CONFIG_IOCON) += osd.o
diff --git a/board/gdsys/common/fpga.c b/board/gdsys/common/fpga.c
new file mode 100644
index 0000000..e3af6cb
--- /dev/null
+++ b/board/gdsys/common/fpga.c
@@ -0,0 +1,41 @@
+/*
+ * (C) Copyright 2013
+ * Dirk Eibach, Guntermann & Drunck GmbH, eibach@gdsys.de
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <gdsys_fpga.h>
+
+#include <asm/io.h>
+
+int fpga_set_reg(u32 fpga, u16 *reg, off_t regoff, u16 data)
+{
+ out_le16(reg, data);
+
+ return 0;
+}
+
+int fpga_get_reg(u32 fpga, u16 *reg, off_t regoff, u16 *data)
+{
+ *data = in_le16(reg);
+
+ return 0;
+}
diff --git a/board/gdsys/common/osd.c b/board/gdsys/common/osd.c
index 45cea5e..fd84388 100644
--- a/board/gdsys/common/osd.c
+++ b/board/gdsys/common/osd.c
@@ -6,8 +6,8 @@
*/
#include <common.h>
-#include <i2c.h>
#include <asm/io.h>
+#include <i2c.h>
#include <gdsys_fpga.h>
@@ -54,34 +54,41 @@ enum {
#if defined(CONFIG_SYS_ICS8N3QV01) || defined(CONFIG_SYS_SIL1178)
static void fpga_iic_write(unsigned screen, u8 slave, u8 reg, u8 data)
{
- struct ihs_fpga *fpga = (struct ihs_fpga *)CONFIG_SYS_FPGA_BASE(screen);
- struct ihs_i2c *i2c = &fpga->i2c;
+ u16 val;
- while (in_le16(&fpga->extended_interrupt) & (1 << 12))
- ;
- out_le16(&i2c->write_mailbox_ext, reg | (data << 8));
- out_le16(&i2c->write_mailbox, 0xc400 | (slave << 1));
+ do {
+ FPGA_GET_REG(screen, extended_interrupt, &val);
+ } while (val & (1 << 12));
+
+ FPGA_SET_REG(screen, i2c.write_mailbox_ext, reg | (data << 8));
+ FPGA_SET_REG(screen, i2c.write_mailbox, 0xc400 | (slave << 1));
}
static u8 fpga_iic_read(unsigned screen, u8 slave, u8 reg)
{
- struct ihs_fpga *fpga = (struct ihs_fpga *)CONFIG_SYS_FPGA_BASE(screen);
- struct ihs_i2c *i2c = &fpga->i2c;
unsigned int ctr = 0;
+ u16 val;
+
+ do {
+ FPGA_GET_REG(screen, extended_interrupt, &val);
+ } while (val & (1 << 12));
- while (in_le16(&fpga->extended_interrupt) & (1 << 12))
- ;
- out_le16(&fpga->extended_interrupt, 1 << 14);
- out_le16(&i2c->write_mailbox_ext, reg);
- out_le16(&i2c->write_mailbox, 0xc000 | (slave << 1));
- while (!(in_le16(&fpga->extended_interrupt) & (1 << 14))) {
+ FPGA_SET_REG(screen, extended_interrupt, 1 << 14);
+ FPGA_SET_REG(screen, i2c.write_mailbox_ext, reg);
+ FPGA_SET_REG(screen, i2c.write_mailbox, 0xc000 | (slave << 1));
+
+ FPGA_GET_REG(screen, extended_interrupt, &val);
+ while (!(val & (1 << 14))) {
udelay(100000);
if (ctr++ > 5) {
printf("iic receive timeout\n");
break;
}
+ FPGA_GET_REG(screen, extended_interrupt, &val);
}
- return in_le16(&i2c->read_mailbox_ext) >> 8;
+
+ FPGA_GET_REG(screen, i2c.read_mailbox_ext, &val);
+ return val >> 8;
}
#endif
@@ -113,7 +120,6 @@ static void mpc92469ac_calc_parameters(unsigned int fout,
static void mpc92469ac_set(unsigned screen, unsigned int fout)
{
- struct ihs_fpga *fpga = (struct ihs_fpga *)CONFIG_SYS_FPGA_BASE(screen);
unsigned int n;
unsigned int m;
unsigned int bitval = 0;
@@ -134,7 +140,7 @@ static void mpc92469ac_set(unsigned screen, unsigned int fout)
break;
}
- out_le16(&fpga->mpc3w_control, (bitval << 9) | m);
+ FPGA_SET_REG(screen, mpc3w_control, (bitval << 9) | m);
}
#endif
@@ -249,14 +255,12 @@ static void ics8n3qv01_set(unsigned screen, unsigned int fout)
static int osd_write_videomem(unsigned screen, unsigned offset,
u16 *data, size_t charcount)
{
- struct ihs_fpga *fpga =
- (struct ihs_fpga *) CONFIG_SYS_FPGA_BASE(screen);
unsigned int k;
for (k = 0; k < charcount; ++k) {
if (offset + k >= BUFSIZE)
return -1;
- out_le16(&fpga->videomem + offset + k, data[k]);
+ FPGA_SET_REG(screen, videomem[offset + k], data[k]);
}
return charcount;
@@ -302,14 +306,15 @@ static int osd_print(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
int osd_probe(unsigned screen)
{
- struct ihs_fpga *fpga = (struct ihs_fpga *)CONFIG_SYS_FPGA_BASE(screen);
- struct ihs_osd *osd = &fpga->osd;
- u16 version = in_le16(&osd->version);
- u16 features = in_le16(&osd->features);
+ u16 version;
+ u16 features;
unsigned width;
unsigned height;
u8 value;
+ FPGA_GET_REG(0, osd.version, &version);
+ FPGA_GET_REG(0, osd.features, &features);
+
width = ((features & 0x3f00) >> 8) + 1;
height = (features & 0x001f) + 1;
@@ -356,12 +361,13 @@ int osd_probe(unsigned screen)
fpga_iic_write(screen, SIL1178_MASTER_I2C_ADDRESS, 0x08, 0x37);
#endif
- out_le16(&fpga->videocontrol, 0x0002);
- out_le16(&osd->control, 0x0049);
+ FPGA_SET_REG(screen, videocontrol, 0x0002);
+ FPGA_SET_REG(screen, osd.control, 0x0049);
+
+ FPGA_SET_REG(screen, osd.xy_size, ((32 - 1) << 8) | (16 - 1));
+ FPGA_SET_REG(screen, osd.x_pos, 0x007f);
+ FPGA_SET_REG(screen, osd.y_pos, 0x005f);
- out_le16(&osd->xy_size, ((32 - 1) << 8) | (16 - 1));
- out_le16(&osd->x_pos, 0x007f);
- out_le16(&osd->y_pos, 0x005f);
return 0;
}
generated by cgit v1.1 at 2024-11-23 12:30:22 +0000