fusee/sept: delegate SoC selection to individual components and keep common code SoC-agnostic

fusee/fusee-primary/fusee-primary-main/src/di.c

@@ -19,6 +19,7 @@
 #include <string.h>
 
 #include "di.h"
+#include "fuse.h"
 #include "timers.h"
 #include "i2c.h"
 #include "pmc.h"
@@ -32,6 +33,11 @@
 
 static uint32_t g_lcd_vendor = 0;
 
+/* Determine the current SoC for Mariko specific code. */
+static bool is_soc_mariko() {
+    return (fuse_get_soc_type() == 1);
+}
+
 static void do_dsi_sleep_or_register_writes(const dsi_sleep_or_register_write_t *writes, uint32_t num_writes) {
     for (uint32_t i = 0; i < num_writes; i++) {
         if (writes[i].kind == 1) {
@@ -56,7 +62,7 @@ static void dsi_wait(uint32_t timeout, uint32_t offset, uint32_t mask, uint32_t
     udelay(delay);
 }
 
-void display_init_erista(void) {
+static void display_init_erista(void) {
     volatile tegra_car_t *car = car_get_regs();
     volatile tegra_pmc_t *pmc = pmc_get_regs();
     volatile tegra_pinmux_t *pinmux = pinmux_get_regs();
@@ -206,7 +212,7 @@ void display_init_erista(void) {
     do_register_writes(DI_BASE, display_config_dc_02, 113);
 }
 
-void display_init_mariko(void) {
+static void display_init_mariko(void) {
     volatile tegra_car_t *car = car_get_regs();
     volatile tegra_pmc_t *pmc = pmc_get_regs();
     volatile tegra_pinmux_t *pinmux = pinmux_get_regs();
@@ -366,7 +372,7 @@ void display_init_mariko(void) {
     do_register_writes(DI_BASE, display_config_dc_02, 113);
 }
 
-void display_end_erista(void) {
+static void display_end_erista(void) {
     volatile tegra_car_t *car = car_get_regs();
     volatile tegra_pinmux_t *pinmux = pinmux_get_regs();
     
@@ -448,7 +454,7 @@ void display_end_erista(void) {
     pinmux->lcd_bl_pwm = (((pinmux->lcd_bl_pwm >> 2) << 2) | 1);
 }
 
-void display_end_mariko(void) {
+static void display_end_mariko(void) {
     volatile tegra_car_t *car = car_get_regs();
     volatile tegra_pinmux_t *pinmux = pinmux_get_regs();
     
@@ -530,6 +536,22 @@ void display_end_mariko(void) {
     pinmux->lcd_bl_pwm = (((pinmux->lcd_bl_pwm >> 2) << 2) | 1);
 }
 
+void display_init(void) {
+    if (is_soc_mariko()) {
+        display_init_mariko();
+    } else {
+        display_init_erista();
+    }
+}
+
+void display_end(void) {
+    if (is_soc_mariko()) {
+        display_end_mariko();
+    } else {
+        display_end_erista();
+    }
+}
+
 void display_backlight(bool enable) {
     /* Enable Backlight PWM. */
     gpio_write(GPIO_LCD_BL_PWM, enable ? GPIO_LEVEL_HIGH : GPIO_LEVEL_LOW);

fusee/fusee-primary/fusee-primary-main/src/di.h

@@ -382,10 +382,8 @@
 #define MIPI_CAL_DSIC_MIPI_CAL_CONFIG_2 0x70
 #define MIPI_CAL_DSID_MIPI_CAL_CONFIG_2 0x74
 
-void display_init_erista(void);
-void display_init_mariko(void);
-void display_end_erista(void);
-void display_end_mariko(void);
+void display_init(void);
+void display_end(void);
 
 /* Switches screen backlight ON/OFF. */
 void display_backlight(bool enable);

fusee/fusee-primary/fusee-primary-main/src/hwinit.c

@@ -34,6 +34,11 @@
 #include "timers.h"
 #include "uart.h"
 
+/* Determine the current SoC for Mariko specific code. */
+static bool is_soc_mariko() {
+    return (fuse_get_soc_type() == 1);
+}
+
 static void config_oscillators(void) {
     volatile tegra_car_t *car = car_get_regs();
     volatile tegra_pmc_t *pmc = pmc_get_regs();
@@ -209,7 +214,7 @@ static void config_se_brom(void) {
     pmc->rst_status = 0;
 }
 
-void nx_hwinit_erista(bool enable_log) {
+static void nx_hwinit_erista(bool enable_log) {
     volatile tegra_pmc_t *pmc = pmc_get_regs();
     volatile tegra_car_t *car = car_get_regs();
     
@@ -320,13 +325,13 @@ void nx_hwinit_erista(bool enable_log) {
     /* mc_config_carveout(); */
     
     /* Save SDRAM parameters to scratch. */
-    sdram_save_params_erista(sdram_get_params_erista(fuse_get_dram_id()));
+    sdram_save_params(sdram_get_params(fuse_get_dram_id()));
     
     /* Initialize SDRAM. */
-    sdram_init_erista();
+    sdram_init();
 }
 
-void nx_hwinit_mariko(bool enable_log) {
+static void nx_hwinit_mariko(bool enable_log) {
     volatile tegra_pmc_t *pmc = pmc_get_regs();
     volatile tegra_car_t *car = car_get_regs();
     
@@ -397,8 +402,16 @@ void nx_hwinit_mariko(bool enable_log) {
     pmc->tzram_sec_disable = 0x3;
     
     /* Save SDRAM parameters to scratch. */
-    sdram_save_params_mariko(sdram_get_params_mariko(fuse_get_dram_id()));
+    sdram_save_params(sdram_get_params(fuse_get_dram_id()));
     
     /* Initialize SDRAM. */
-    sdram_init_mariko();
+    sdram_init();
+}
+
+void nx_hwinit(bool enable_log) {
+    if (is_soc_mariko()) {
+        nx_hwinit_mariko(enable_log);
+    } else {
+        nx_hwinit_erista(enable_log);
+    }
 }

fusee/fusee-primary/fusee-primary-main/src/hwinit.h

@@ -24,7 +24,6 @@
 #define I2S_BASE 0x702D1000
 #define MAKE_I2S_REG(n) MAKE_REG32(I2S_BASE + n)
 
-void nx_hwinit_erista(bool enable_log);
-void nx_hwinit_mariko(bool enable_log);
+void nx_hwinit(bool enable_log);
 
 #endif

fusee/fusee-primary/fusee-primary-main/src/main.c

@@ -99,11 +99,7 @@ static void setup_display(void) {
     video_init(g_framebuffer);
 
     /* Initialize the display. */
-    if (fuse_get_soc_type() == 1) {
-        display_init_mariko();
-    } else {
-        display_init_erista();
-    }
+    display_init();
     
     /* Set the framebuffer. */
     display_init_framebuffer(g_framebuffer);
@@ -118,20 +114,12 @@ static void cleanup_display(void) {
     display_backlight(false);
 
     /* Terminate the display. */
-    if (fuse_get_soc_type() == 1) {
-        display_end_mariko();
-    } else {
-        display_end_erista();
-    }
+    display_end();
 }
 
 static void setup_env(void) {
     /* Initialize hardware. */
-    if (fuse_get_soc_type() == 1) {
-        nx_hwinit_mariko(false);
-    } else {
-        nx_hwinit_erista(false);
-    }
+    nx_hwinit(false);
 
     /* Set up the exception handlers. */
     setup_exception_handlers();

fusee/fusee-primary/fusee-primary-main/src/panic.c

@@ -125,11 +125,7 @@ static void _check_and_display_atmosphere_fatal_error(void) {
         video_init((void *)0xC0000000);
 
         /* Initialize the display. */
-        if (fuse_get_soc_type() == 1) {
-            display_init_mariko();
-        } else {
-            display_init_erista();
-        }
+        display_init();
 
         /* Set the framebuffer. */
         display_init_framebuffer((void *)0xC0000000);
@@ -225,11 +221,7 @@ void check_and_display_panic(void) {
         }
 
         /* Initialize the display. */
-        if (fuse_get_soc_type() == 1) {
-            display_init_mariko();
-        } else {
-            display_init_erista();
-        }
+        display_init();
 
         /* Fill the screen. */
         display_color_screen(color);

fusee/fusee-primary/fusee-primary-main/src/sdram.c

@@ -35,6 +35,11 @@
 #include "sdram.inl"
 #endif
 
+/* Determine the current SoC for Mariko specific code. */
+static bool is_soc_mariko() {
+    return (fuse_get_soc_type() == 1);
+}
+
 static void sdram_config_erista(const sdram_params_erista_t *params) {
     volatile tegra_car_t *car = car_get_regs();
     volatile tegra_pmc_t *pmc = pmc_get_regs();
@@ -1050,7 +1055,7 @@ static void sdram_config_mariko(const sdram_params_mariko_t *params) {
     AHB_ARBITRATION_XBAR_CTRL_0 = ((AHB_ARBITRATION_XBAR_CTRL_0 & 0xFFFEFFFF) | ((params->AhbArbitrationXbarCtrlMemInitDone & 0xFFFF) << 16));
 }
 
-const void *sdram_get_params_erista(uint32_t dram_id) {
+static const void *sdram_get_params_erista(uint32_t dram_id) {
     uint32_t sdram_params_index = sdram_params_index_table_erista[dram_id];
 #ifdef CONFIG_SDRAM_COMPRESS
     uint8_t *buf = (uint8_t *)0x40030000;
@@ -1061,7 +1066,7 @@ const void *sdram_get_params_erista(uint32_t dram_id) {
 #endif
 }
 
-const void *sdram_get_params_mariko(uint32_t dram_id) {
+static const void *sdram_get_params_mariko(uint32_t dram_id) {
     uint32_t sdram_params_index = sdram_params_index_table_mariko[dram_id];
 #ifdef CONFIG_SDRAM_COMPRESS
     uint8_t *buf = (uint8_t *)0x40030000;
@@ -1072,7 +1077,7 @@ const void *sdram_get_params_mariko(uint32_t dram_id) {
 #endif
 }
 
-void sdram_init_erista(void) {
+static void sdram_init_erista(void) {
     volatile tegra_pmc_t *pmc = pmc_get_regs();
     const sdram_params_erista_t *params = (const sdram_params_erista_t *)sdram_get_params_erista(fuse_get_dram_id());
 
@@ -1096,7 +1101,7 @@ void sdram_init_erista(void) {
     sdram_config_erista(params);
 }
 
-void sdram_init_mariko(void) {
+static void sdram_init_mariko(void) {
     volatile tegra_pmc_t *pmc = pmc_get_regs();
     const sdram_params_mariko_t *params = (const sdram_params_mariko_t *)sdram_get_params_mariko(fuse_get_dram_id());
 
@@ -1117,7 +1122,7 @@ void sdram_init_mariko(void) {
     sdram_config_mariko(params);
 }
 
-void sdram_save_params_erista(const void *save_params) {
+static void sdram_save_params_erista(const void *save_params) {
     const sdram_params_erista_t *params = (const sdram_params_erista_t *)save_params;
     volatile tegra_pmc_t *pmc = pmc_get_regs();
     
@@ -2218,7 +2223,7 @@ void sdram_save_params_erista(const void *save_params) {
     s(PllMStableTime, 9:0, scratch4, 9:0);
 }
 
-void sdram_save_params_mariko(const void *save_params) {
+static void sdram_save_params_mariko(const void *save_params) {
     const sdram_params_mariko_t *params = (const sdram_params_mariko_t *)save_params;
     volatile tegra_pmc_t *pmc = pmc_get_regs();
     
@@ -3333,4 +3338,28 @@ void sdram_save_params_mariko(const void *save_params) {
 
     c32(0, scratch4);
     s(PllMStableTime, 19:0, scratch4, 19:0);
+}
+
+void sdram_init(void) {
+    if (is_soc_mariko()) {
+        sdram_init_mariko();
+    } else {
+        sdram_init_erista();
+    }
+}
+
+const void *sdram_get_params(uint32_t dram_id) {
+    if (is_soc_mariko()) {
+        return sdram_get_params_mariko(dram_id);
+    } else {
+        return sdram_get_params_erista(dram_id);
+    }
+}
+
+void sdram_save_params(const void *save_params) {
+    if (is_soc_mariko()) {
+        sdram_save_params_mariko(save_params);
+    } else {
+        sdram_save_params_erista(save_params);
+    }
 }

fusee/fusee-primary/fusee-primary-main/src/sdram.h

@@ -18,11 +18,8 @@
 #ifndef FUSEE_SDRAM_H_
 #define FUSEE_SDRAM_H_
 
-void sdram_init_erista(void);
-void sdram_init_mariko(void);
-const void *sdram_get_params_erista(uint32_t dram_id);
-const void *sdram_get_params_mariko(uint32_t dram_id);
-void sdram_save_params_erista(const void *save_params);
-void sdram_save_params_mariko(const void *save_params);
+void sdram_init(void);
+const void *sdram_get_params(uint32_t dram_id);
+void sdram_save_params(const void *save_params);
 
 #endif

fusee/fusee-primary/fusee-primary-main/src/utils.c

@@ -130,11 +130,7 @@ __attribute__((noreturn)) void fatal_error(const char *fmt, ...) {
         video_init((void *)0xC0000000);
 
         /* Initialize the display. */
-        if (fuse_get_soc_type() == 1) {
-            display_init_mariko();
-        } else {
-            display_init_erista();
-        }
+        display_init();
 
         /* Set the framebuffer. */
         display_init_framebuffer((void *)0xC0000000);

fusee/fusee-secondary/src/console.c

@@ -98,11 +98,7 @@ static ssize_t decode_utf8(uint32_t *out, const uint8_t *in) {
 
 static void console_init_display(void) {
     /* Initialize the display. */
-    if (fuse_get_soc_type() == 1) {
-        display_init_mariko();
-    } else {
-        display_init_erista();
-    }
+    display_init();
 
     /* Set the framebuffer. */
     display_init_framebuffer(g_framebuffer);
@@ -202,11 +198,7 @@ int console_end(void) {
         display_backlight(false);
         
         /* Terminate the display. */
-        if (fuse_get_soc_type() == 1) {
-            display_end_mariko();
-        } else {
-            display_end_erista();
-        }
+        display_end();
         
         /* Display is terminated. */
         g_display_initialized = false;

fusee/fusee-secondary/src/di.c

@@ -19,6 +19,7 @@
 #include <string.h>
 
 #include "di.h"
+#include "fuse.h"
 #include "timers.h"
 #include "i2c.h"
 #include "pmc.h"
@@ -32,6 +33,11 @@
 
 static uint32_t g_lcd_vendor = 0;
 
+/* Determine the current SoC for Mariko specific code. */
+static bool is_soc_mariko() {
+    return (fuse_get_soc_type() == 1);
+}
+
 static void do_dsi_sleep_or_register_writes(const dsi_sleep_or_register_write_t *writes, uint32_t num_writes) {
     for (uint32_t i = 0; i < num_writes; i++) {
         if (writes[i].kind == 1) {
@@ -56,7 +62,7 @@ static void dsi_wait(uint32_t timeout, uint32_t offset, uint32_t mask, uint32_t
     udelay(delay);
 }
 
-void display_init_erista(void) {
+static void display_init_erista(void) {
     volatile tegra_car_t *car = car_get_regs();
     volatile tegra_pmc_t *pmc = pmc_get_regs();
     volatile tegra_pinmux_t *pinmux = pinmux_get_regs();
@@ -206,7 +212,7 @@ void display_init_erista(void) {
     do_register_writes(DI_BASE, display_config_dc_02, 113);
 }
 
-void display_init_mariko(void) {
+static void display_init_mariko(void) {
     volatile tegra_car_t *car = car_get_regs();
     volatile tegra_pmc_t *pmc = pmc_get_regs();
     volatile tegra_pinmux_t *pinmux = pinmux_get_regs();
@@ -366,7 +372,7 @@ void display_init_mariko(void) {
     do_register_writes(DI_BASE, display_config_dc_02, 113);
 }
 
-void display_end_erista(void) {
+static void display_end_erista(void) {
     volatile tegra_car_t *car = car_get_regs();
     volatile tegra_pinmux_t *pinmux = pinmux_get_regs();
     
@@ -448,7 +454,7 @@ void display_end_erista(void) {
     pinmux->lcd_bl_pwm = (((pinmux->lcd_bl_pwm >> 2) << 2) | 1);
 }
 
-void display_end_mariko(void) {
+static void display_end_mariko(void) {
     volatile tegra_car_t *car = car_get_regs();
     volatile tegra_pinmux_t *pinmux = pinmux_get_regs();
     
@@ -530,6 +536,22 @@ void display_end_mariko(void) {
     pinmux->lcd_bl_pwm = (((pinmux->lcd_bl_pwm >> 2) << 2) | 1);
 }
 
+void display_init(void) {
+    if (is_soc_mariko()) {
+        display_init_mariko();
+    } else {
+        display_init_erista();
+    }
+}
+
+void display_end(void) {
+    if (is_soc_mariko()) {
+        display_end_mariko();
+    } else {
+        display_end_erista();
+    }
+}
+
 void display_backlight(bool enable) {
     /* Enable Backlight PWM. */
     gpio_write(GPIO_LCD_BL_PWM, enable ? GPIO_LEVEL_HIGH : GPIO_LEVEL_LOW);

fusee/fusee-secondary/src/di.h

@@ -382,10 +382,8 @@
 #define MIPI_CAL_DSIC_MIPI_CAL_CONFIG_2 0x70
 #define MIPI_CAL_DSID_MIPI_CAL_CONFIG_2 0x74
 
-void display_init_erista(void);
-void display_init_mariko(void);
-void display_end_erista(void);
-void display_end_mariko(void);
+void display_init(void);
+void display_end(void);
 
 /* Switches screen backlight ON/OFF. */
 void display_backlight(bool enable);

fusee/fusee-secondary/src/panic.c

@@ -70,11 +70,7 @@ void check_and_display_panic(void) {
         }
 
         /* Initialize the display. */
-        if (fuse_get_soc_type() == 1) {
-            display_init_mariko();
-        } else {
-            display_init_erista();
-        }
+        display_init();
         
         /* Fill the screen. */
         display_color_screen(color);

sept/sept-secondary/src/di.c

@@ -19,6 +19,7 @@
 #include <string.h>
 
 #include "di.h"
+#include "fuse.h"
 #include "timers.h"
 #include "i2c.h"
 #include "pmc.h"
@@ -32,6 +33,11 @@
 
 static uint32_t g_lcd_vendor = 0;
 
+/* Determine the current SoC for Mariko specific code. */
+static bool is_soc_mariko() {
+    return (fuse_get_soc_type() == 1);
+}
+
 static void do_dsi_sleep_or_register_writes(const dsi_sleep_or_register_write_t *writes, uint32_t num_writes) {
     for (uint32_t i = 0; i < num_writes; i++) {
         if (writes[i].kind == 1) {
@@ -56,7 +62,7 @@ static void dsi_wait(uint32_t timeout, uint32_t offset, uint32_t mask, uint32_t
     udelay(delay);
 }
 
-void display_init_erista(void) {
+static void display_init_erista(void) {
     volatile tegra_car_t *car = car_get_regs();
     volatile tegra_pmc_t *pmc = pmc_get_regs();
     volatile tegra_pinmux_t *pinmux = pinmux_get_regs();
@@ -206,7 +212,7 @@ void display_init_erista(void) {
     do_register_writes(DI_BASE, display_config_dc_02, 113);
 }
 
-void display_init_mariko(void) {
+static void display_init_mariko(void) {
     volatile tegra_car_t *car = car_get_regs();
     volatile tegra_pmc_t *pmc = pmc_get_regs();
     volatile tegra_pinmux_t *pinmux = pinmux_get_regs();
@@ -366,7 +372,7 @@ void display_init_mariko(void) {
     do_register_writes(DI_BASE, display_config_dc_02, 113);
 }
 
-void display_end_erista(void) {
+static void display_end_erista(void) {
     volatile tegra_car_t *car = car_get_regs();
     volatile tegra_pinmux_t *pinmux = pinmux_get_regs();
     
@@ -448,7 +454,7 @@ void display_end_erista(void) {
     pinmux->lcd_bl_pwm = (((pinmux->lcd_bl_pwm >> 2) << 2) | 1);
 }
 
-void display_end_mariko(void) {
+static void display_end_mariko(void) {
     volatile tegra_car_t *car = car_get_regs();
     volatile tegra_pinmux_t *pinmux = pinmux_get_regs();
     
@@ -530,6 +536,22 @@ void display_end_mariko(void) {
     pinmux->lcd_bl_pwm = (((pinmux->lcd_bl_pwm >> 2) << 2) | 1);
 }
 
+void display_init(void) {
+    if (is_soc_mariko()) {
+        display_init_mariko();
+    } else {
+        display_init_erista();
+    }
+}
+
+void display_end(void) {
+    if (is_soc_mariko()) {
+        display_end_mariko();
+    } else {
+        display_end_erista();
+    }
+}
+
 void display_backlight(bool enable) {
     /* Enable Backlight PWM. */
     gpio_write(GPIO_LCD_BL_PWM, enable ? GPIO_LEVEL_HIGH : GPIO_LEVEL_LOW);

sept/sept-secondary/src/di.h

@@ -382,10 +382,8 @@
 #define MIPI_CAL_DSIC_MIPI_CAL_CONFIG_2 0x70
 #define MIPI_CAL_DSID_MIPI_CAL_CONFIG_2 0x74
 
-void display_init_erista(void);
-void display_init_mariko(void);
-void display_end_erista(void);
-void display_end_mariko(void);
+void display_init(void);
+void display_end(void);
 
 /* Switches screen backlight ON/OFF. */
 void display_backlight(bool enable);

sept/sept-secondary/src/hwinit.c

@@ -34,6 +34,11 @@
 #include "timers.h"
 #include "uart.h"
 
+/* Determine the current SoC for Mariko specific code. */
+static bool is_soc_mariko() {
+    return (fuse_get_soc_type() == 1);
+}
+
 static void config_oscillators(void) {
     volatile tegra_car_t *car = car_get_regs();
     volatile tegra_pmc_t *pmc = pmc_get_regs();
@@ -209,7 +214,7 @@ static void config_se_brom(void) {
     pmc->rst_status = 0;
 }
 
-void nx_hwinit_erista(bool enable_log) {
+static void nx_hwinit_erista(bool enable_log) {
     volatile tegra_pmc_t *pmc = pmc_get_regs();
     volatile tegra_car_t *car = car_get_regs();
     
@@ -320,13 +325,13 @@ void nx_hwinit_erista(bool enable_log) {
     /* mc_config_carveout(); */
     
     /* Save SDRAM parameters to scratch. */
-    sdram_save_params_erista(sdram_get_params_erista(fuse_get_dram_id()));
+    sdram_save_params(sdram_get_params(fuse_get_dram_id()));
     
     /* Initialize SDRAM. */
-    sdram_init_erista();
+    sdram_init();
 }
 
-void nx_hwinit_mariko(bool enable_log) {
+static void nx_hwinit_mariko(bool enable_log) {
     volatile tegra_pmc_t *pmc = pmc_get_regs();
     volatile tegra_car_t *car = car_get_regs();
     
@@ -397,8 +402,16 @@ void nx_hwinit_mariko(bool enable_log) {
     pmc->tzram_sec_disable = 0x3;
     
     /* Save SDRAM parameters to scratch. */
-    sdram_save_params_mariko(sdram_get_params_mariko(fuse_get_dram_id()));
+    sdram_save_params(sdram_get_params(fuse_get_dram_id()));
     
     /* Initialize SDRAM. */
-    sdram_init_mariko();
+    sdram_init();
+}
+
+void nx_hwinit(bool enable_log) {
+    if (is_soc_mariko()) {
+        nx_hwinit_mariko(enable_log);
+    } else {
+        nx_hwinit_erista(enable_log);
+    }
 }

sept/sept-secondary/src/hwinit.h

@@ -24,7 +24,6 @@
 #define I2S_BASE 0x702D1000
 #define MAKE_I2S_REG(n) MAKE_REG32(I2S_BASE + n)
 
-void nx_hwinit_erista(bool enable_log);
-void nx_hwinit_mariko(bool enable_log);
+void nx_hwinit(bool enable_log);
 
 #endif

sept/sept-secondary/src/main.c

@@ -108,13 +108,13 @@ static void setup_env(void) {
     g_framebuffer = (void *)0xC0000000;
 
     /* Initialize hardware. */
-    nx_hwinit_erista(false);
+    nx_hwinit(false);
 
     /* Zero-fill the framebuffer and register it as printk provider. */
     video_init(g_framebuffer);
 
     /* Initialize the display. */
-    display_init_erista();
+    display_init();
 
     /* Set the framebuffer. */
     display_init_framebuffer(g_framebuffer);
@@ -131,7 +131,7 @@ static void cleanup_env(void) {
     unmount_sd();
     
     /* Terminate the display. */
-    display_end_erista();
+    display_end();
 }
 
 static void exit_callback(int rc) {

sept/sept-secondary/src/sdram.c

@@ -35,6 +35,11 @@
 #include "sdram.inl"
 #endif
 
+/* Determine the current SoC for Mariko specific code. */
+static bool is_soc_mariko() {
+    return (fuse_get_soc_type() == 1);
+}
+
 static void sdram_config_erista(const sdram_params_erista_t *params) {
     volatile tegra_car_t *car = car_get_regs();
     volatile tegra_pmc_t *pmc = pmc_get_regs();
@@ -1050,7 +1055,7 @@ static void sdram_config_mariko(const sdram_params_mariko_t *params) {
     AHB_ARBITRATION_XBAR_CTRL_0 = ((AHB_ARBITRATION_XBAR_CTRL_0 & 0xFFFEFFFF) | ((params->AhbArbitrationXbarCtrlMemInitDone & 0xFFFF) << 16));
 }
 
-const void *sdram_get_params_erista(uint32_t dram_id) {
+static const void *sdram_get_params_erista(uint32_t dram_id) {
     uint32_t sdram_params_index = sdram_params_index_table_erista[dram_id];
 #ifdef CONFIG_SDRAM_COMPRESS
     uint8_t *buf = (uint8_t *)0x40030000;
@@ -1061,7 +1066,7 @@ const void *sdram_get_params_erista(uint32_t dram_id) {
 #endif
 }
 
-const void *sdram_get_params_mariko(uint32_t dram_id) {
+static const void *sdram_get_params_mariko(uint32_t dram_id) {
     uint32_t sdram_params_index = sdram_params_index_table_mariko[dram_id];
 #ifdef CONFIG_SDRAM_COMPRESS
     uint8_t *buf = (uint8_t *)0x40030000;
@@ -1072,7 +1077,7 @@ const void *sdram_get_params_mariko(uint32_t dram_id) {
 #endif
 }
 
-void sdram_init_erista(void) {
+static void sdram_init_erista(void) {
     volatile tegra_pmc_t *pmc = pmc_get_regs();
     const sdram_params_erista_t *params = (const sdram_params_erista_t *)sdram_get_params_erista(fuse_get_dram_id());
 
@@ -1096,7 +1101,7 @@ void sdram_init_erista(void) {
     sdram_config_erista(params);
 }
 
-void sdram_init_mariko(void) {
+static void sdram_init_mariko(void) {
     volatile tegra_pmc_t *pmc = pmc_get_regs();
     const sdram_params_mariko_t *params = (const sdram_params_mariko_t *)sdram_get_params_mariko(fuse_get_dram_id());
 
@@ -1117,7 +1122,7 @@ void sdram_init_mariko(void) {
     sdram_config_mariko(params);
 }
 
-void sdram_save_params_erista(const void *save_params) {
+static void sdram_save_params_erista(const void *save_params) {
     const sdram_params_erista_t *params = (const sdram_params_erista_t *)save_params;
     volatile tegra_pmc_t *pmc = pmc_get_regs();
     
@@ -2218,7 +2223,7 @@ void sdram_save_params_erista(const void *save_params) {
     s(PllMStableTime, 9:0, scratch4, 9:0);
 }
 
-void sdram_save_params_mariko(const void *save_params) {
+static void sdram_save_params_mariko(const void *save_params) {
     const sdram_params_mariko_t *params = (const sdram_params_mariko_t *)save_params;
     volatile tegra_pmc_t *pmc = pmc_get_regs();
     
@@ -3333,4 +3338,28 @@ void sdram_save_params_mariko(const void *save_params) {
 
     c32(0, scratch4);
     s(PllMStableTime, 19:0, scratch4, 19:0);
+}
+
+void sdram_init(void) {
+    if (is_soc_mariko()) {
+        sdram_init_mariko();
+    } else {
+        sdram_init_erista();
+    }
+}
+
+const void *sdram_get_params(uint32_t dram_id) {
+    if (is_soc_mariko()) {
+        return sdram_get_params_mariko(dram_id);
+    } else {
+        return sdram_get_params_erista(dram_id);
+    }
+}
+
+void sdram_save_params(const void *save_params) {
+    if (is_soc_mariko()) {
+        sdram_save_params_mariko(save_params);
+    } else {
+        sdram_save_params_erista(save_params);
+    }
 }

sept/sept-secondary/src/sdram.h

@@ -18,11 +18,8 @@
 #ifndef FUSEE_SDRAM_H_
 #define FUSEE_SDRAM_H_
 
-void sdram_init_erista(void);
-void sdram_init_mariko(void);
-const void *sdram_get_params_erista(uint32_t dram_id);
-const void *sdram_get_params_mariko(uint32_t dram_id);
-void sdram_save_params_erista(const void *save_params);
-void sdram_save_params_mariko(const void *save_params);
+void sdram_init(void);
+const void *sdram_get_params(uint32_t dram_id);
+void sdram_save_params(const void *save_params);
 
 #endif