Merge branch 'master' of git://git.denx.de/u-boot-mpc5xxx

[u-boot] / arch / arm / cpu / tegra-common / board.c

diff --git a/arch/arm/cpu/tegra-common/board.c b/arch/arm/cpu/tegra-common/board.c
index b2e10c6db875a9cc12b74ddb27c6bd9c783c3b0f..58ea6289d37bc6a1f039e11ce9c869449b634d23 100644 (file)
--- a/arch/arm/cpu/tegra-common/board.c
+++ b/arch/arm/cpu/tegra-common/board.c
@@ -37,8 +37,10 @@ enum {
        /* UARTs which we can enable */
        UARTA   = 1 << 0,
        UARTB   = 1 << 1,
+       UARTC   = 1 << 2,
        UARTD   = 1 << 3,
-       UART_COUNT = 4,
+       UARTE   = 1 << 4,
+       UART_COUNT = 5,
 };
 
 /*
@@ -54,16 +56,37 @@ unsigned int query_sdram_size(void)
        reg = readl(&pmc->pmc_scratch20);
        debug("pmc->pmc_scratch20 (ODMData) = 0x%08x\n", reg);
 
-       /* bits 31:28 in OdmData are used for RAM size  */
+#if defined(CONFIG_TEGRA20)
+       /* bits 30:28 in OdmData are used for RAM size on T20  */
+       reg &= 0x70000000;
+
        switch ((reg) >> 28) {
        case 1:
                return 0x10000000;      /* 256 MB */
+       case 0:
        case 2:
        default:
                return 0x20000000;      /* 512 MB */
        case 3:
                return 0x40000000;      /* 1GB */
        }
+#else  /* Tegra30/Tegra114 */
+       /* bits 31:28 in OdmData are used for RAM size on T30  */
+       switch ((reg) >> 28) {
+       case 0:
+       case 1:
+       default:
+               return 0x10000000;      /* 256 MB */
+       case 2:
+               return 0x20000000;      /* 512 MB */
+       case 3:
+               return 0x30000000;      /* 768 MB */
+       case 4:
+               return 0x40000000;      /* 1GB */
+       case 8:
+               return 0x7ff00000;      /* 2GB - 1MB */
+       }
+#endif
 }
 
 int dram_init(void)
@@ -82,19 +105,33 @@ int checkboard(void)
 #endif /* CONFIG_DISPLAY_BOARDINFO */
 
 static int uart_configs[] = {
-#if defined(CONFIG_TEGRA_UARTA_UAA_UAB)
+#if defined(CONFIG_TEGRA20)
+ #if defined(CONFIG_TEGRA_UARTA_UAA_UAB)
        FUNCMUX_UART1_UAA_UAB,
-#elif defined(CONFIG_TEGRA_UARTA_GPU)
+ #elif defined(CONFIG_TEGRA_UARTA_GPU)
        FUNCMUX_UART1_GPU,
-#elif defined(CONFIG_TEGRA_UARTA_SDIO1)
+ #elif defined(CONFIG_TEGRA_UARTA_SDIO1)
        FUNCMUX_UART1_SDIO1,
-#else
+ #else
        FUNCMUX_UART1_IRRX_IRTX,
 #endif
-       FUNCMUX_UART2_IRDA,
+       FUNCMUX_UART2_UAD,
        -1,
        FUNCMUX_UART4_GMC,
        -1,
+#elif defined(CONFIG_TEGRA30)
+       FUNCMUX_UART1_ULPI,     /* UARTA */
+       -1,
+       -1,
+       -1,
+       -1,
+#else  /* Tegra114 */
+       -1,
+       -1,
+       -1,
+       FUNCMUX_UART4_GMI,      /* UARTD */
+       -1,
+#endif
 };
 
 /**
@@ -109,6 +146,7 @@ static void setup_uarts(int uart_ids)
                PERIPH_ID_UART2,
                PERIPH_ID_UART3,
                PERIPH_ID_UART4,
+               PERIPH_ID_UART5,
        };
        size_t i;
 
@@ -132,8 +170,14 @@ void board_init_uart_f(void)
 #ifdef CONFIG_TEGRA_ENABLE_UARTB
        uart_ids |= UARTB;
 #endif
+#ifdef CONFIG_TEGRA_ENABLE_UARTC
+       uart_ids |= UARTC;
+#endif
 #ifdef CONFIG_TEGRA_ENABLE_UARTD
        uart_ids |= UARTD;
+#endif
+#ifdef CONFIG_TEGRA_ENABLE_UARTE
+       uart_ids |= UARTE;
 #endif
        setup_uarts(uart_ids);
 }