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-rw-r--r--board/gateworks/gw_ventana/eeprom.c10
-rw-r--r--board/gateworks/gw_ventana/gw_ventana.c62
-rw-r--r--board/gateworks/gw_ventana/gw_ventana_spl.c60
-rw-r--r--board/gateworks/gw_ventana/ventana_eeprom.h1
4 files changed, 121 insertions, 12 deletions
diff --git a/board/gateworks/gw_ventana/eeprom.c b/board/gateworks/gw_ventana/eeprom.c
index ab3bab847a..ba159696b4 100644
--- a/board/gateworks/gw_ventana/eeprom.c
+++ b/board/gateworks/gw_ventana/eeprom.c
@@ -81,8 +81,14 @@ read_eeprom(int bus, struct ventana_board_info *info)
type = GW54xx;
break;
case '5':
- type = GW552x;
- break;
+ if (info->model[4] == '1') {
+ type = GW551x;
+ break;
+ } else if (info->model[4] == '2') {
+ type = GW552x;
+ break;
+ }
+ /* fall through */
default:
printf("EEPROM: Unknown model in EEPROM: %s\n", info->model);
type = GW_UNKNOWN;
diff --git a/board/gateworks/gw_ventana/gw_ventana.c b/board/gateworks/gw_ventana/gw_ventana.c
index 9ea24f43f7..16f3e90534 100644
--- a/board/gateworks/gw_ventana/gw_ventana.c
+++ b/board/gateworks/gw_ventana/gw_ventana.c
@@ -400,7 +400,7 @@ int board_eth_init(bd_t *bis)
setup_iomux_enet();
#ifdef CONFIG_FEC_MXC
- if (board_type != GW552x)
+ if (board_type != GW551x && board_type != GW552x)
cpu_eth_init(bis);
#endif
@@ -679,6 +679,15 @@ static iomux_v3_cfg_t const gw54xx_gpio_pads[] = {
IOMUX_PADS(PAD_DISP0_DAT23__GPIO5_IO17 | DIO_PAD_CFG),
};
+static iomux_v3_cfg_t const gw551x_gpio_pads[] = {
+ /* PANLED# */
+ IOMUX_PADS(PAD_KEY_ROW0__GPIO4_IO07 | DIO_PAD_CFG),
+ /* PCI_RST# */
+ IOMUX_PADS(PAD_GPIO_0__GPIO1_IO00 | DIO_PAD_CFG),
+ /* PCIESKT_WDIS# */
+ IOMUX_PADS(PAD_GPIO_17__GPIO7_IO12 | DIO_PAD_CFG),
+};
+
static iomux_v3_cfg_t const gw552x_gpio_pads[] = {
/* PANLEDG# */
IOMUX_PADS(PAD_KEY_COL0__GPIO4_IO06 | DIO_PAD_CFG),
@@ -720,6 +729,7 @@ struct ventana {
int num_pads;
/* DIO pinmux/val */
struct dio_cfg dio_cfg[4];
+ int num_gpios;
/* various gpios (0 if non-existent) */
int leds[3];
int pcie_rst;
@@ -765,6 +775,7 @@ static struct ventana gpio_cfg[] = {
4
},
},
+ .num_gpios = 4,
.leds = {
IMX_GPIO_NR(4, 6),
IMX_GPIO_NR(4, 10),
@@ -808,6 +819,7 @@ static struct ventana gpio_cfg[] = {
4
},
},
+ .num_gpios = 4,
.leds = {
IMX_GPIO_NR(4, 6),
IMX_GPIO_NR(4, 10),
@@ -850,6 +862,7 @@ static struct ventana gpio_cfg[] = {
0
},
},
+ .num_gpios = 4,
.leds = {
IMX_GPIO_NR(4, 6),
IMX_GPIO_NR(4, 7),
@@ -894,6 +907,7 @@ static struct ventana gpio_cfg[] = {
0
},
},
+ .num_gpios = 4,
.leds = {
IMX_GPIO_NR(4, 6),
IMX_GPIO_NR(4, 7),
@@ -937,6 +951,7 @@ static struct ventana gpio_cfg[] = {
4
},
},
+ .num_gpios = 4,
.leds = {
IMX_GPIO_NR(4, 6),
IMX_GPIO_NR(4, 7),
@@ -952,10 +967,10 @@ static struct ventana gpio_cfg[] = {
.wdis = IMX_GPIO_NR(5, 17),
},
- /* GW552x */
+ /* GW551x */
{
- .gpio_pads = gw552x_gpio_pads,
- .num_pads = ARRAY_SIZE(gw552x_gpio_pads)/2,
+ .gpio_pads = gw551x_gpio_pads,
+ .num_pads = ARRAY_SIZE(gw551x_gpio_pads)/2,
.dio_cfg = {
{
{ IOMUX_PADS(PAD_SD1_DAT0__GPIO1_IO16) },
@@ -976,12 +991,39 @@ static struct ventana gpio_cfg[] = {
3
},
{
- { IOMUX_PADS(PAD_SD1_CLK__GPIO1_IO20) },
- IMX_GPIO_NR(2, 10),
- { 0, 0 },
- 0
+ { IOMUX_PADS(PAD_SD1_CMD__GPIO1_IO18) },
+ IMX_GPIO_NR(1, 18),
+ { IOMUX_PADS(PAD_SD1_CMD__PWM4_OUT) },
+ 4
+ },
+ },
+ .num_gpios = 2,
+ .leds = {
+ IMX_GPIO_NR(4, 7),
+ },
+ .pcie_rst = IMX_GPIO_NR(1, 0),
+ .wdis = IMX_GPIO_NR(7, 12),
+ },
+
+ /* GW552x */
+ {
+ .gpio_pads = gw552x_gpio_pads,
+ .num_pads = ARRAY_SIZE(gw552x_gpio_pads)/2,
+ .dio_cfg = {
+ {
+ { IOMUX_PADS(PAD_SD1_DAT2__GPIO1_IO19) },
+ IMX_GPIO_NR(1, 19),
+ { IOMUX_PADS(PAD_SD1_DAT2__PWM2_OUT) },
+ 2
+ },
+ {
+ { IOMUX_PADS(PAD_SD1_DAT1__GPIO1_IO17) },
+ IMX_GPIO_NR(1, 17),
+ { IOMUX_PADS(PAD_SD1_DAT1__PWM3_OUT) },
+ 3
},
},
+ .num_gpios = 4,
.leds = {
IMX_GPIO_NR(4, 6),
IMX_GPIO_NR(4, 7),
@@ -1138,6 +1180,8 @@ static void setup_board_gpio(int board)
iomux_v3_cfg_t ctrl = DIO_PAD_CFG;
unsigned cputype = is_cpu_type(MXC_CPU_MX6Q) ? 0 : 1;
+ if (!cfg->gpio_padmux[0] && !cfg->gpio_padmux[1])
+ continue;
sprintf(arg, "dio%d", i);
if (!hwconfig(arg))
continue;
@@ -1430,7 +1474,7 @@ int misc_init_r(void)
sprintf(fdt, "%s-%s.dtb", cputype, str);
setenv("fdt_file1", fdt);
}
- if (board_type != GW552x)
+ if (board_type != GW551x && board_type != GW552x)
str[4] = 'x';
str[5] = 'x';
str[6] = 0;
diff --git a/board/gateworks/gw_ventana/gw_ventana_spl.c b/board/gateworks/gw_ventana/gw_ventana_spl.c
index 97fd346ebf..668e1122e8 100644
--- a/board/gateworks/gw_ventana/gw_ventana_spl.c
+++ b/board/gateworks/gw_ventana/gw_ventana_spl.c
@@ -220,6 +220,50 @@ static struct mx6_ddr3_cfg mt41k256m16ha_125 = {
* calibration - these are the various CPU/DDR3 combinations we support
*/
+static struct mx6_mmdc_calibration mx6dq_128x16_mmdc_calib = {
+ /* write leveling calibration determine */
+ .p0_mpwldectrl0 = 0x00190017,
+ /* Read DQS Gating calibration */
+ .p0_mpdgctrl0 = 0x43380347,
+ /* Read Calibration: DQS delay relative to DQ read access */
+ .p0_mprddlctl = 0x3C313539,
+ /* Write Calibration: DQ/DM delay relative to DQS write access */
+ .p0_mpwrdlctl = 0x36393C39,
+};
+
+static struct mx6_mmdc_calibration mx6dq_256x16_mmdc_calib = {
+ /* write leveling calibration determine */
+ .p0_mpwldectrl0 = 0x00190017,
+ /* Read DQS Gating calibration */
+ .p0_mpdgctrl0 = 0x43380347,
+ /* Read Calibration: DQS delay relative to DQ read access */
+ .p0_mprddlctl = 0x3C313539,
+ /* Write Calibration: DQ/DM delay relative to DQS write access */
+ .p0_mpwrdlctl = 0x36393C39,
+};
+
+static struct mx6_mmdc_calibration mx6sdl_128x16_mmdc_calib = {
+ /* write leveling calibration determine */
+ .p0_mpwldectrl0 = 0x00190017,
+ /* Read DQS Gating calibration */
+ .p0_mpdgctrl0 = 0x43380347,
+ /* Read Calibration: DQS delay relative to DQ read access */
+ .p0_mprddlctl = 0x3C313539,
+ /* Write Calibration: DQ/DM delay relative to DQS write access */
+ .p0_mpwrdlctl = 0x36393C39,
+};
+
+static struct mx6_mmdc_calibration mx6sdl_256x16_mmdc_calib = {
+ /* write leveling calibration determine */
+ .p0_mpwldectrl0 = 0x00190017,
+ /* Read DQS Gating calibration */
+ .p0_mpdgctrl0 = 0x43380347,
+ /* Read Calibration: DQS delay relative to DQ read access */
+ .p0_mprddlctl = 0x3C313539,
+ /* Write Calibration: DQ/DM delay relative to DQS write access */
+ .p0_mpwrdlctl = 0x36393C39,
+};
+
static struct mx6_mmdc_calibration mx6dq_128x32_mmdc_calib = {
/* write leveling calibration determine */
.p0_mpwldectrl0 = 0x00190017,
@@ -363,7 +407,21 @@ static void spl_dram_init(int width, int size_mb, int board_model)
* mx6_ddr_sysinfo - board-specific memory architecture (width/cs/etc)
* mx6_ddr_cfg - chip specific timing/layout details
*/
- if (width == 32 && size_mb == 512) {
+ if (width == 16 && size_mb == 256) {
+ mem = &mt41k128m16jt_125;
+ if (is_cpu_type(MXC_CPU_MX6Q))
+ calib = &mx6dq_128x16_mmdc_calib;
+ else
+ calib = &mx6sdl_128x16_mmdc_calib;
+ debug("2gB density\n");
+ } else if (width == 16 && size_mb == 512) {
+ mem = &mt41k256m16ha_125;
+ if (is_cpu_type(MXC_CPU_MX6Q))
+ calib = &mx6dq_256x16_mmdc_calib;
+ else
+ calib = &mx6sdl_256x16_mmdc_calib;
+ debug("4gB density\n");
+ } else if (width == 32 && size_mb == 512) {
mem = &mt41k128m16jt_125;
if (is_cpu_type(MXC_CPU_MX6Q))
calib = &mx6dq_128x32_mmdc_calib;
diff --git a/board/gateworks/gw_ventana/ventana_eeprom.h b/board/gateworks/gw_ventana/ventana_eeprom.h
index af12711ac2..daff375e40 100644
--- a/board/gateworks/gw_ventana/ventana_eeprom.h
+++ b/board/gateworks/gw_ventana/ventana_eeprom.h
@@ -109,6 +109,7 @@ enum {
GW52xx,
GW53xx,
GW54xx,
+ GW551x,
GW552x,
GW_UNKNOWN,
GW_BADCRC,
generated by cgit (git 2.34.1) at 2024-12-27 12:21:17 +0000