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| author | Gerald Van Baren <vanbaren@cideas.com> | 2007-03-31 12:23:51 -0400 |
|---|---|---|
| committer | Gerald Van Baren <vanbaren@cideas.com> | 2007-03-31 12:23:51 -0400 |
| commit | 213bf8c822de8eecaf69860684469cdaba2e9e6a (patch) | |
| tree | 178e19684d4024081de2caa27ec5f1806846672f /board | |
| parent | 781e09ee6e3e3e392ab362c1f0ef1068adc76e3e (diff) | |
| download | u-boot-imx-213bf8c822de8eecaf69860684469cdaba2e9e6a.zip u-boot-imx-213bf8c822de8eecaf69860684469cdaba2e9e6a.tar.gz u-boot-imx-213bf8c822de8eecaf69860684469cdaba2e9e6a.tar.bz2 | |
Add a flattened device tree (fdt) command (2 of 2)
Modifications to the existing code to support the new fdt command.
Diffstat (limited to 'board')
| -rw-r--r-- | board/mpc8360emds/config.mk | 6 | ||||
| -rw-r--r-- | board/mpc8360emds/mpc8360emds.c | 30 | ||||
| -rw-r--r-- | board/mpc8360emds/pci.c | 20 |
3 files changed, 50 insertions, 6 deletions
diff --git a/board/mpc8360emds/config.mk b/board/mpc8360emds/config.mk index 9ace886..d2a9435 100644 --- a/board/mpc8360emds/config.mk +++ b/board/mpc8360emds/config.mk @@ -26,3 +26,9 @@ # TEXT_BASE = 0xFE000000 + +# +# Additional board-specific libraries +# +BOARDLIBS = libfdt/libfdt.a + diff --git a/board/mpc8360emds/mpc8360emds.c b/board/mpc8360emds/mpc8360emds.c index 535884c..deadb5f 100644 --- a/board/mpc8360emds/mpc8360emds.c +++ b/board/mpc8360emds/mpc8360emds.c @@ -31,6 +31,10 @@ #if defined(CONFIG_OF_FLAT_TREE) #include <ft_build.h> #endif +#if defined(CONFIG_OF_LIBFDT) +#include <libfdt.h> +#include <libfdt_env.h> +#endif const qe_iop_conf_t qe_iop_conf_tab[] = { /* GETH1 */ @@ -658,22 +662,36 @@ U_BOOT_CMD(ecc, 4, 0, do_ecc, " - disables injects\n" " - re-inits memory"); #endif /* if defined(CONFIG_DDR_ECC) && defined(CONFIG_DDR_ECC_CMD) */ -#if defined(CONFIG_OF_FLAT_TREE) && defined(CONFIG_OF_BOARD_SETUP) +#if (defined(CONFIG_OF_FLAT_TREE) || defined(CONFIG_OF_LIBFDT)) \ + && defined(CONFIG_OF_BOARD_SETUP) void ft_board_setup(void *blob, bd_t *bd) { +#if defined(CONFIG_OF_LIBFDT) + int nodeoffset; + int err; + int tmp[2]; + + nodeoffset = fdt_path_offset (fdt, "/memory"); + if (nodeoffset >= 0) { + tmp[0] = cpu_to_be32(bd->bi_memstart); + tmp[1] = cpu_to_be32(bd->bi_memsize); + err = fdt_setprop(fdt, nodeoffset, "reg", tmp, sizeof(tmp)); + } +#else u32 *p; int len; -#ifdef CONFIG_PCI - ft_pci_setup(blob, bd); -#endif - ft_cpu_setup(blob, bd); - p = ft_get_prop(blob, "/memory/reg", &len); if (p != NULL) { *p++ = cpu_to_be32(bd->bi_memstart); *p = cpu_to_be32(bd->bi_memsize); } +#endif + +#ifdef CONFIG_PCI + ft_pci_setup(blob, bd); +#endif + ft_cpu_setup(blob, bd); } #endif diff --git a/board/mpc8360emds/pci.c b/board/mpc8360emds/pci.c index 67cd709..158effe 100644 --- a/board/mpc8360emds/pci.c +++ b/board/mpc8360emds/pci.c @@ -21,6 +21,10 @@ #if defined(CONFIG_OF_FLAT_TREE) #include <ft_build.h> #endif +#if defined(CONFIG_OF_LIBFDT) +#include <libfdt.h> +#include <libfdt_env.h> +#endif #include <asm/fsl_i2c.h> @@ -299,6 +303,22 @@ void pci_init_board(void) } #endif /* CONFIG_PCISLAVE */ +#if defined(CONFIG_OF_LIBFDT) +void +ft_pci_setup(void *blob, bd_t *bd) +{ + int nodeoffset; + int err; + int tmp[2]; + + nodeoffset = fdt_path_offset (fdt, "/" OF_SOC "/pci@8500"); + if (nodeoffset >= 0) { + tmp[0] = cpu_to_be32(hose[0].first_busno); + tmp[1] = cpu_to_be32(hose[0].last_busno); + err = fdt_setprop(fdt, nodeoffset, "bus-range", tmp, sizeof(tmp)); + } +} +#endif /* CONFIG_OF_LIBFDT */ #ifdef CONFIG_OF_FLAT_TREE void ft_pci_setup(void *blob, bd_t *bd) |