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MIPS: Netlogic: Add built-in dts for XLP5xx boards

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Signed-off-by: Ganesan Ramalingam <ganesanr@broadcom.com>
Signed-off-by: Jayachandran C <jchandra@broadcom.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/8896/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Ganesan Ramalingam 2015-01-07 16:58:38 +05:30 • committed by Ralf Baechle
parent 065d7029a8
commit 94e37fc22a
4 changed files with 94 additions and 3 deletions
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9
arch/mips/netlogic/Kconfig
View file

@ -41,6 +41,15 @@ config DT_XLP_GVP
pointer to the kernel. The corresponding DTS file is at
arch/mips/netlogic/dts/xlp_gvp.dts
config DT_XLP_RVP
bool "Built-in device tree for XLP RVP boards"
default y
help
Add an FDT blob for XLP RVP board into the kernel.
This DTB will be used if the firmware does not pass in a DTB
pointer to the kernel. The corresponding DTS file is at
arch/mips/netlogic/dts/xlp_rvp.dts
config NLM_MULTINODE
bool "Support for multi-chip boards"
depends on NLM_XLP_BOARD

10
arch/mips/netlogic/xlp/dt.c
View file

@ -41,17 +41,21 @@
#include <asm/prom.h>
extern u32 __dtb_xlp_evp_begin[], __dtb_xlp_svp_begin[],
__dtb_xlp_fvp_begin[], __dtb_xlp_gvp_begin[];
extern u32 __dtb_xlp_evp_begin[], __dtb_xlp_svp_begin[], __dtb_xlp_fvp_begin[],
__dtb_xlp_gvp_begin[], __dtb_xlp_rvp_begin[];
static void *xlp_fdt_blob;
void __init *xlp_dt_init(void *fdtp)
{
if (!fdtp) {
switch (current_cpu_data.processor_id & PRID_IMP_MASK) {
#ifdef CONFIG_DT_XLP_RVP
case PRID_IMP_NETLOGIC_XLP5XX:
fdtp = __dtb_xlp_rvp_begin;
break;
#endif
#ifdef CONFIG_DT_XLP_GVP
case PRID_IMP_NETLOGIC_XLP9XX:
case PRID_IMP_NETLOGIC_XLP5XX:
fdtp = __dtb_xlp_gvp_begin;
break;
#endif