diff options
author | Kumar Gala <galak@kernel.crashing.org> | 2007-11-29 00:11:44 -0600 |
---|---|---|
committer | Kumar Gala <galak@kernel.crashing.org> | 2007-12-11 22:34:19 -0600 |
commit | b90d25497625b90ffa3f2911a0895ca237556ff5 (patch) | |
tree | 7c3ff65ccfcf1992418261a669d6d8c9ad724be6 /board/cds | |
parent | 0fd5ec66b10521a057ad73e69ab5f0f9eafba255 (diff) |
Update MPC85xx CDS to use libfdt
Updated the MPC85xx CDS config to use libfdt and assume use of aliases for
ethernet, pci, and serial for the various fixups that are done.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'board/cds')
-rw-r--r-- | board/cds/common/ft_board.c | 50 | ||||
-rw-r--r-- | board/cds/mpc8541cds/mpc8541cds.c | 30 | ||||
-rw-r--r-- | board/cds/mpc8548cds/mpc8548cds.c | 39 | ||||
-rw-r--r-- | board/cds/mpc8555cds/mpc8555cds.c | 30 |
4 files changed, 99 insertions, 50 deletions
diff --git a/board/cds/common/ft_board.c b/board/cds/common/ft_board.c index 3eda1009efd..6f221aff26f 100644 --- a/board/cds/common/ft_board.c +++ b/board/cds/common/ft_board.c @@ -21,24 +21,29 @@ */ #include <common.h> - -#if defined(CONFIG_OF_FLAT_TREE) -#include <ft_build.h> +#include <libfdt.h> +#include <fdt_support.h> #include "cadmus.h" -extern void ft_cpu_setup(void *blob, bd_t *bd); - +#if defined(CONFIG_OF_BOARD_SETUP) static void cds_pci_fixup(void *blob) { - int len; - u32 *map; - int slot; - int i; + int node, tmp[2]; + const char *path; + int len, slot, i; + u32 *map = NULL; - map = ft_get_prop(blob, "/" OF_SOC "/pci@8000/interrupt-map", &len); - - if (!map) - map = ft_get_prop(blob, "/" OF_PCI "/interrupt-map", &len); + node = fdt_path_offset(blob, "/aliases"); + tmp[0] = 0; + if (node >= 0) { + path = fdt_getprop(blob, node, "pci0", NULL); + if (path) { + node = fdt_path_offset(blob, path); + if (node >= 0) { + map = fdt_getprop_w(blob, node, "interrupt-map", &len); + } + } + } if (map) { len /= sizeof(u32); @@ -50,33 +55,18 @@ static void cds_pci_fixup(void *blob) * changes depending on the slot the carrier card is in. */ map[3] = ((map[3] + slot - 2) % 4) + 1; - map+=7; } - } else { - printf("*** Warning - No PCI node found\n"); } } -#endif -#if defined(CONFIG_OF_FLAT_TREE) && defined(CONFIG_OF_BOARD_SETUP) void ft_board_setup(void *blob, bd_t *bd) { - u32 *p; - int len; - + ft_cpu_setup(blob, bd); #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); - } - cds_pci_fixup(blob); +#endif } #endif diff --git a/board/cds/mpc8541cds/mpc8541cds.c b/board/cds/mpc8541cds/mpc8541cds.c index 36b2fa1616f..5b64fd66888 100644 --- a/board/cds/mpc8541cds/mpc8541cds.c +++ b/board/cds/mpc8541cds/mpc8541cds.c @@ -28,6 +28,8 @@ #include <asm/immap_85xx.h> #include <ioports.h> #include <spd.h> +#include <libfdt.h> +#include <fdt_support.h> #include "../common/cadmus.h" #include "../common/eeprom.h" @@ -504,3 +506,31 @@ pci_init_board(void) pci_mpc85xx_init(hose); #endif } + +#if defined(CONFIG_OF_BOARD_SETUP) +void +ft_pci_setup(void *blob, bd_t *bd) +{ + int node, tmp[2]; + const char *path; + + node = fdt_path_offset(blob, "/aliases"); + tmp[0] = 0; + if (node >= 0) { +#ifdef CONFIG_PCI1 + path = fdt_getprop(blob, node, "pci0", NULL); + if (path) { + tmp[1] = hose[0].last_busno - hose[0].first_busno; + do_fixup_by_path(blob, path, "bus-range", &tmp, 8, 1); + } +#endif +#ifdef CONFIG_MPC85XX_PCI2 + path = fdt_getprop(blob, node, "pci1", NULL); + if (path) { + tmp[1] = hose[1].last_busno - hose[1].first_busno; + do_fixup_by_path(blob, path, "bus-range", &tmp, 8, 1); + } +#endif + } +} +#endif diff --git a/board/cds/mpc8548cds/mpc8548cds.c b/board/cds/mpc8548cds/mpc8548cds.c index 4f02f64db5b..ddf308a40e0 100644 --- a/board/cds/mpc8548cds/mpc8548cds.c +++ b/board/cds/mpc8548cds/mpc8548cds.c @@ -29,14 +29,13 @@ #include <asm/immap_fsl_pci.h> #include <spd.h> #include <miiphy.h> +#include <libfdt.h> +#include <fdt_support.h> #include "../common/cadmus.h" #include "../common/eeprom.h" #include "../common/via.h" -#if defined(CONFIG_OF_FLAT_TREE) -#include <ft_build.h> -#endif #if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER) extern void ddr_enable_ecc(unsigned int dram_size); #endif @@ -522,30 +521,30 @@ int last_stage_init(void) } -#if defined(CONFIG_OF_FLAT_TREE) && defined(CONFIG_OF_BOARD_SETUP) +#if defined(CONFIG_OF_BOARD_SETUP) void ft_pci_setup(void *blob, bd_t *bd) { - u32 *p; - int len; - + int node, tmp[2]; + const char *path; + node = fdt_path_offset(blob, "/aliases"); + tmp[0] = 0; + if (node >= 0) { #ifdef CONFIG_PCI1 - p = (u32 *)ft_get_prop(blob, "/" OF_SOC "/pci@8000/bus-range", &len); - if (p != NULL) { - p[0] = 0; - p[1] = pci1_hose.last_busno - pci1_hose.first_busno; - debug("PCI@8000 first_busno=%d last_busno=%d\n",p[0],p[1]); - } + path = fdt_getprop(blob, node, "pci0", NULL); + if (path) { + tmp[1] = pci1_hose.last_busno - pci1_hose.first_busno; + do_fixup_by_path(blob, path, "bus-range", &tmp, 8, 1); + } #endif - #ifdef CONFIG_PCIE1 - p = (u32 *)ft_get_prop(blob, "/" OF_SOC "/pcie@a000/bus-range", &len); - if (p != NULL) { - p[0] = 0; - p[1] = pcie1_hose.last_busno - pcie1_hose.first_busno; - debug("PCI@a000 first_busno=%d last_busno=%d\n",p[0],p[1]); - } + path = fdt_getprop(blob, node, "pci1", NULL); + if (path) { + tmp[1] = pcie1_hose.last_busno - pcie1_hose.first_busno; + do_fixup_by_path(blob, path, "bus-range", &tmp, 8, 1); + } #endif + } } #endif diff --git a/board/cds/mpc8555cds/mpc8555cds.c b/board/cds/mpc8555cds/mpc8555cds.c index 2f1b00e1ab4..3ed10052c75 100644 --- a/board/cds/mpc8555cds/mpc8555cds.c +++ b/board/cds/mpc8555cds/mpc8555cds.c @@ -26,6 +26,8 @@ #include <asm/immap_85xx.h> #include <ioports.h> #include <spd.h> +#include <libfdt.h> +#include <fdt_support.h> #include "../common/cadmus.h" #include "../common/eeprom.h" @@ -504,3 +506,31 @@ pci_init_board(void) pci_mpc85xx_init(hose); #endif } + +#if defined(CONFIG_OF_BOARD_SETUP) +void +ft_pci_setup(void *blob, bd_t *bd) +{ + int node, tmp[2]; + const char *path; + + node = fdt_path_offset(blob, "/aliases"); + tmp[0] = 0; + if (node >= 0) { +#ifdef CONFIG_PCI1 + path = fdt_getprop(blob, node, "pci0", NULL); + if (path) { + tmp[1] = hose[0].last_busno - hose[0].first_busno; + do_fixup_by_path(blob, path, "bus-range", &tmp, 8, 1); + } +#endif +#ifdef CONFIG_MPC85XX_PCI2 + path = fdt_getprop(blob, node, "pci1", NULL); + if (path) { + tmp[1] = hose[1].last_busno - hose[1].first_busno; + do_fixup_by_path(blob, path, "bus-range", &tmp, 8, 1); + } +#endif + } +} +#endif |