From: Dirk Eibach <eib...@gdsys.de> A set of accessor functions was added to be able to access not only memory mapped FPGA in a generic way.
Thanks to Wolfgang Denk for getting this sorted properly. Signed-off-by: Dirk Eibach <dirk.eib...@gdsys.cc> Signed-off-by: Dirk Eibach <dirk.eib...@gdsys.cc> --- Changes in v3: - squashed with "Add generic accessor functions for gdsys FPGA" - strictly replace base address plus offset with proper C structs Changes in v2: None board/gdsys/405ep/405ep.c | 20 +++++------ board/gdsys/405ep/dlvision-10g.c | 32 +++++++++++++---- board/gdsys/405ep/io.c | 30 ++++++++++++---- board/gdsys/405ep/iocon.c | 37 ++++++++++++++++---- board/gdsys/405ep/neo.c | 27 ++++++++++++--- board/gdsys/405ex/405ex.c | 20 +++++------ board/gdsys/405ex/io64.c | 48 +++++++++++++++++--------- board/gdsys/common/osd.c | 74 +++++++++++++++++++++++----------------- include/configs/dlvision-10g.h | 4 +++ include/configs/io.h | 3 ++ include/configs/io64.h | 4 +++ include/configs/iocon.h | 3 ++ include/configs/neo.h | 3 ++ include/gdsys_fpga.h | 43 ++++++++++++++++++----- 14 files changed, 247 insertions(+), 101 deletions(-) diff --git a/board/gdsys/405ep/405ep.c b/board/gdsys/405ep/405ep.c index 6221171..4553a39 100644 --- a/board/gdsys/405ep/405ep.c +++ b/board/gdsys/405ep/405ep.c @@ -106,23 +106,21 @@ 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) +#ifdef CONFIG_SYS_FPGA_NO_RFL_HI + FPGA_GET_REG(k, reflection_low, &val); +#else + FPGA_GET_REG(k, reflection_high, &val); +#endif + 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 644493b..332d82f 100644 --- a/board/gdsys/405ep/dlvision-10g.c +++ b/board/gdsys/405ep/dlvision-10g.c @@ -71,6 +71,22 @@ enum { RAM_DDR2_64 = 2, }; +struct ihs_fpga *fpga_ptr[] = CONFIG_SYS_FPGA_PTR; + +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; +} + int misc_init_r(void) { /* startup fans */ @@ -95,10 +111,9 @@ 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; @@ -112,6 +127,10 @@ 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 @@ -263,8 +282,9 @@ 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 070dcbb..05707c4 100644 --- a/board/gdsys/405ep/io.c +++ b/board/gdsys/405ep/io.c @@ -53,6 +53,22 @@ enum { HWVER_122 = 3, }; +struct ihs_fpga *fpga_ptr[] = CONFIG_SYS_FPGA_PTR; + +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; +} + int misc_init_r(void) { /* startup fans */ @@ -117,15 +133,18 @@ 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; @@ -179,7 +198,6 @@ 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(); @@ -191,7 +209,7 @@ 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 0fc7db2..a531e5d 100644 --- a/board/gdsys/405ep/iocon.c +++ b/board/gdsys/405ep/iocon.c @@ -69,6 +69,22 @@ enum { RAM_DDR2_32 = 0, }; +struct ihs_fpga *fpga_ptr[] = CONFIG_SYS_FPGA_PTR; + +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; +} + /* * Check Board Identity: */ @@ -92,10 +108,9 @@ 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; @@ -106,6 +121,10 @@ 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; @@ -230,17 +249,21 @@ int last_stage_init(void) */ 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 d336e55..6de782b 100644 --- a/board/gdsys/405ep/neo.c +++ b/board/gdsys/405ep/neo.c @@ -44,6 +44,22 @@ enum { HWVER_300 = 3, }; +struct ihs_fpga *fpga_ptr[] = CONFIG_SYS_FPGA_PTR; + +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; +} + int misc_init_r(void) { /* startup fans */ @@ -70,10 +86,9 @@ 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; @@ -90,6 +105,10 @@ 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..339a3d0 100644 --- a/board/gdsys/405ex/405ex.c +++ b/board/gdsys/405ex/405ex.c @@ -220,23 +220,21 @@ 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) +#ifdef CONFIG_SYS_FPGA_NO_RFL_HI + FPGA_GET_REG(k, reflection_low, &val); +#else + FPGA_GET_REG(k, reflection_high, &val); +#endif + if (val == REFLECTION_TESTPATTERN_INV) break; udelay(100000); diff --git a/board/gdsys/405ex/io64.c b/board/gdsys/405ex/io64.c index 7d2899d..69faa69 100644 --- a/board/gdsys/405ex/io64.c +++ b/board/gdsys/405ex/io64.c @@ -67,6 +67,22 @@ enum { HWVER_110 = 1, }; +struct ihs_fpga *fpga_ptr[] = CONFIG_SYS_FPGA_PTR; + +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; +} + static inline void blank_string(int size) { int i; @@ -100,10 +116,9 @@ 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; @@ -111,6 +126,10 @@ 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) "); @@ -242,8 +261,6 @@ 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"; @@ -281,17 +298,16 @@ 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)); @@ -299,16 +315,16 @@ 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)); @@ -316,14 +332,14 @@ 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/osd.c b/board/gdsys/common/osd.c index a192c98..7429457 100644 --- a/board/gdsys/common/osd.c +++ b/board/gdsys/common/osd.c @@ -22,8 +22,8 @@ */ #include <common.h> -#include <i2c.h> #include <asm/io.h> +#include <i2c.h> #include <gdsys_fpga.h> @@ -67,37 +67,46 @@ enum { CH7301_DSP = 0x56, /* DVI Sync polarity Register */ }; +unsigned int max_osd_screen = CONFIG_SYS_OSD_SCREENS - 1; + #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 @@ -129,7 +138,6 @@ 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; @@ -150,7 +158,7 @@ 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 @@ -265,14 +273,12 @@ 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; @@ -282,7 +288,7 @@ static int osd_print(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { unsigned screen; - for (screen = 0; screen < CONFIG_SYS_OSD_SCREENS; ++screen) { + for (screen = 0; screen <= max_osd_screen; ++screen) { unsigned x; unsigned y; unsigned charcount; @@ -318,14 +324,15 @@ 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; @@ -372,12 +379,15 @@ 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); + if (screen > max_osd_screen) + max_osd_screen = screen; return 0; } @@ -386,7 +396,7 @@ int osd_write(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { unsigned screen; - for (screen = 0; screen < CONFIG_SYS_OSD_SCREENS; ++screen) { + for (screen = 0; screen <= max_osd_screen; ++screen) { unsigned x; unsigned y; unsigned k; diff --git a/include/configs/dlvision-10g.h b/include/configs/dlvision-10g.h index 5d6308f..f2832d1 100644 --- a/include/configs/dlvision-10g.h +++ b/include/configs/dlvision-10g.h @@ -139,6 +139,10 @@ #define CONFIG_SYS_FPGA_COUNT 2 +#define CONFIG_SYS_FPGA_PTR { \ + (struct ihs_fpga *)CONFIG_SYS_FPGA0_BASE, \ + (struct ihs_fpga *)CONFIG_SYS_FPGA1_BASE } + #define CONFIG_SYS_LATCH0_RESET 0xffff #define CONFIG_SYS_LATCH0_BOOT 0xffff #define CONFIG_SYS_LATCH1_RESET 0xffcf diff --git a/include/configs/io.h b/include/configs/io.h index 4950ad7..6693cba 100644 --- a/include/configs/io.h +++ b/include/configs/io.h @@ -246,6 +246,9 @@ #define CONFIG_SYS_FPGA_COUNT 1 +#define CONFIG_SYS_FPGA_PTR \ + { (struct ihs_fpga *)CONFIG_SYS_FPGA0_BASE } + /* Memory Bank 3 (Latches) initialization */ #define CONFIG_SYS_LATCH_BASE 0x7f200000 #define CONFIG_SYS_EBC_PB3AP 0xa2015480 diff --git a/include/configs/io64.h b/include/configs/io64.h index bb29bed..7dbdfa6 100644 --- a/include/configs/io64.h +++ b/include/configs/io64.h @@ -514,6 +514,10 @@ #define CONFIG_SYS_FPGA_COUNT 2 +#define CONFIG_SYS_FPGA_PTR { \ + (struct ihs_fpga *)CONFIG_SYS_FPGA0_BASE, \ + (struct ihs_fpga *)CONFIG_SYS_FPGA1_BASE } + #define CONFIG_SYS_LATCH0_RESET 0xffff #define CONFIG_SYS_LATCH0_BOOT 0xffff #define CONFIG_SYS_LATCH1_RESET 0xffbf diff --git a/include/configs/iocon.h b/include/configs/iocon.h index 5972711..cf8ebba 100644 --- a/include/configs/iocon.h +++ b/include/configs/iocon.h @@ -252,6 +252,9 @@ int fpga_gpio_get(int pin); #define CONFIG_SYS_FPGA_COUNT 1 +#define CONFIG_SYS_FPGA_PTR \ + { (struct ihs_fpga *)CONFIG_SYS_FPGA0_BASE } + /* Memory Bank 3 (Latches) initialization */ #define CONFIG_SYS_LATCH_BASE 0x7f200000 #define CONFIG_SYS_EBC_PB3AP 0x02025080 diff --git a/include/configs/neo.h b/include/configs/neo.h index be1c9ff..328b745 100644 --- a/include/configs/neo.h +++ b/include/configs/neo.h @@ -238,6 +238,9 @@ #define CONFIG_SYS_FPGA_COUNT 1 +#define CONFIG_SYS_FPGA_PTR \ + { (struct ihs_fpga *)CONFIG_SYS_FPGA0_BASE } + /* Memory Bank 3 (Latches) initialization */ #define CONFIG_SYS_LATCH_BASE 0x7f200000 #define CONFIG_SYS_EBC_PB3AP 0x92015480 diff --git a/include/gdsys_fpga.h b/include/gdsys_fpga.h index 1758d74..a53ab89 100644 --- a/include/gdsys_fpga.h +++ b/include/gdsys_fpga.h @@ -35,6 +35,23 @@ enum { int get_fpga_state(unsigned dev); void print_fpga_state(unsigned dev); +int fpga_set_reg(u32 fpga, u16 *reg, off_t regoff, u16 data); +int fpga_get_reg(u32 fpga, u16 *reg, off_t regoff, u16 *data); + +extern struct ihs_fpga *fpga_ptr[]; + +#define FPGA_SET_REG(ix, fld, val) \ + fpga_set_reg((ix), \ + &fpga_ptr[ix]->fld, \ + offsetof(struct ihs_fpga, fld), \ + val) + +#define FPGA_GET_REG(ix, fld, val) \ + fpga_get_reg((ix), \ + &fpga_ptr[ix]->fld, \ + offsetof(struct ihs_fpga, fld), \ + val) + struct ihs_gpio { u16 read; u16 clear; @@ -83,6 +100,19 @@ struct ihs_fpga { #endif #ifdef CONFIG_IO64 + +struct ihs_fpga_channel { + u16 status_int; + u16 config_int; + u16 switch_connect_config; + u16 tx_destination; +}; + +struct ihs_fpga_hicb { + u16 status_int; + u16 config_int; +}; + struct ihs_fpga { u16 reflection_low; /* 0x0000 */ u16 versions; /* 0x0002 */ @@ -91,12 +121,9 @@ struct ihs_fpga { u16 reserved_0[5]; /* 0x0008 */ u16 quad_serdes_reset; /* 0x0012 */ u16 reserved_1[502]; /* 0x0014 */ - u16 ch0_status_int; /* 0x0400 */ - u16 ch0_config_int; /* 0x0402 */ - u16 reserved_2[126]; /* 0x0404 */ - u16 ch0_hicb_status_int;/* 0x0500 */ - u16 ch0_hicb_config_int;/* 0x0502 */ - u16 reserved_3[7549]; /* 0x0504 */ + struct ihs_fpga_channel ch[32]; /* 0x0400 */ + struct ihs_fpga_channel hicb_ch[32]; /* 0x0500 */ + u16 reserved_2[7487]; /* 0x0580 */ u16 reflection_high; /* 0x3ffe */ }; #endif @@ -116,7 +143,7 @@ struct ihs_fpga { u16 reflection_high; /* 0x00fe */ struct ihs_osd osd; /* 0x0100 */ u16 reserved_3[889]; /* 0x010e */ - u16 videomem; /* 0x0800 */ + u16 videomem[31736]; /* 0x0800 */ }; #endif @@ -137,7 +164,7 @@ struct ihs_fpga { u16 reserved_4[176]; /* 0x00a0 */ struct ihs_osd osd; /* 0x0200 */ u16 reserved_5[761]; /* 0x020e */ - u16 videomem; /* 0x0800 */ + u16 videomem[31736]; /* 0x0800 */ }; #endif -- 1.8.3 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot