]> git.kernelconcepts.de Git - karo-tx-uboot.git/blobdiff - arch/arm/cpu/tegra-common/board.c
ARM: tegra: collect SoC sources into mach-tegra
[karo-tx-uboot.git] / 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
deleted file mode 100644 (file)
index b6a84a5..0000000
+++ /dev/null
@@ -1,159 +0,0 @@
-/*
- *  (C) Copyright 2010-2014
- *  NVIDIA Corporation <www.nvidia.com>
- *
- * SPDX-License-Identifier:    GPL-2.0+
- */
-
-#include <common.h>
-#include <asm/io.h>
-#include <asm/arch/clock.h>
-#include <asm/arch/funcmux.h>
-#include <asm/arch/mc.h>
-#include <asm/arch/tegra.h>
-#include <asm/arch-tegra/board.h>
-#include <asm/arch-tegra/pmc.h>
-#include <asm/arch-tegra/sys_proto.h>
-#include <asm/arch-tegra/warmboot.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-enum {
-       /* UARTs which we can enable */
-       UARTA   = 1 << 0,
-       UARTB   = 1 << 1,
-       UARTC   = 1 << 2,
-       UARTD   = 1 << 3,
-       UARTE   = 1 << 4,
-       UART_COUNT = 5,
-};
-
-/* Read the RAM size directly from the memory controller */
-unsigned int query_sdram_size(void)
-{
-       struct mc_ctlr *const mc = (struct mc_ctlr *)NV_PA_MC_BASE;
-       u32 size_mb;
-
-       size_mb = readl(&mc->mc_emem_cfg);
-#if defined(CONFIG_TEGRA20)
-       debug("mc->mc_emem_cfg (MEM_SIZE_KB) = 0x%08x\n", size_mb);
-       size_mb = get_ram_size((void *)PHYS_SDRAM_1, size_mb * 1024);
-#else
-       debug("mc->mc_emem_cfg (MEM_SIZE_MB) = 0x%08x\n", size_mb);
-       size_mb = get_ram_size((void *)PHYS_SDRAM_1, size_mb * 1024 * 1024);
-#endif
-
-#if defined(CONFIG_TEGRA30) || defined(CONFIG_TEGRA114)
-       /* External memory limited to 2047 MB due to IROM/HI-VEC */
-       if (size_mb == SZ_2G) size_mb -= SZ_1M;
-#endif
-
-       return size_mb;
-}
-
-int dram_init(void)
-{
-       /* We do not initialise DRAM here. We just query the size */
-       gd->ram_size = query_sdram_size();
-       return 0;
-}
-
-#ifdef CONFIG_DISPLAY_BOARDINFO
-int checkboard(void)
-{
-       printf("Board: %s\n", sysinfo.board_string);
-       return 0;
-}
-#endif /* CONFIG_DISPLAY_BOARDINFO */
-
-static int uart_configs[] = {
-#if defined(CONFIG_TEGRA20)
- #if defined(CONFIG_TEGRA_UARTA_UAA_UAB)
-       FUNCMUX_UART1_UAA_UAB,
- #elif defined(CONFIG_TEGRA_UARTA_GPU)
-       FUNCMUX_UART1_GPU,
- #elif defined(CONFIG_TEGRA_UARTA_SDIO1)
-       FUNCMUX_UART1_SDIO1,
- #else
-       FUNCMUX_UART1_IRRX_IRTX,
-#endif
-       FUNCMUX_UART2_UAD,
-       -1,
-       FUNCMUX_UART4_GMC,
-       -1,
-#elif defined(CONFIG_TEGRA30)
-       FUNCMUX_UART1_ULPI,     /* UARTA */
-       -1,
-       -1,
-       -1,
-       -1,
-#elif defined(CONFIG_TEGRA114)
-       -1,
-       -1,
-       -1,
-       FUNCMUX_UART4_GMI,      /* UARTD */
-       -1,
-#else  /* Tegra124 */
-       FUNCMUX_UART1_KBC,      /* UARTA */
-       -1,
-       -1,
-       FUNCMUX_UART4_GPIO,     /* UARTD */
-       -1,
-#endif
-};
-
-/**
- * Set up the specified uarts
- *
- * @param uarts_ids    Mask containing UARTs to init (UARTx)
- */
-static void setup_uarts(int uart_ids)
-{
-       static enum periph_id id_for_uart[] = {
-               PERIPH_ID_UART1,
-               PERIPH_ID_UART2,
-               PERIPH_ID_UART3,
-               PERIPH_ID_UART4,
-               PERIPH_ID_UART5,
-       };
-       size_t i;
-
-       for (i = 0; i < UART_COUNT; i++) {
-               if (uart_ids & (1 << i)) {
-                       enum periph_id id = id_for_uart[i];
-
-                       funcmux_select(id, uart_configs[i]);
-                       clock_ll_start_uart(id);
-               }
-       }
-}
-
-void board_init_uart_f(void)
-{
-       int uart_ids = 0;       /* bit mask of which UART ids to enable */
-
-#ifdef CONFIG_TEGRA_ENABLE_UARTA
-       uart_ids |= UARTA;
-#endif
-#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);
-}
-
-#ifndef CONFIG_SYS_DCACHE_OFF
-void enable_caches(void)
-{
-       /* Enable D-cache. I-cache is already enabled in start.S */
-       dcache_enable();
-}
-#endif