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armv8/fdt: add fixup_crypto_node 

For Qoriq PPC&ARM v7 platforms, the crypto node is being fixup'ed in
order to update the SEC internal version (aka SEC ERA). This patch
adds the same functionality to the ARMv8 SoCs.

Signed-off-by: Alex Porosanu <alexandru.porosanu@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
This commit is contained in:
Alex Porosanu 2016-04-11 10:42:50 +03:00 committed by York Sun
parent 6f3819fe30
commit f13c99c2a2
1 changed files with 19 additions and 0 deletions
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19
arch/arm/cpu/armv8/fsl-layerscape/fdt.c
View File

@ -20,6 +20,8 @@
#ifdef CONFIG_MP #ifdef CONFIG_MP
#include <asm/arch/mp.h> #include <asm/arch/mp.h>
#endif #endif
#include <fsl_sec.h>
#include <asm/arch-fsl-layerscape/soc.h>
int fdt_fixup_phy_connection(void *blob, int offset, phy_interface_t phyc) int fdt_fixup_phy_connection(void *blob, int offset, phy_interface_t phyc)
{ {
@ -75,6 +77,23 @@ void ft_fixup_cpu(void *blob)
void ft_cpu_setup(void *blob, bd_t *bd) void ft_cpu_setup(void *blob, bd_t *bd)
{ {
#ifdef CONFIG_FSL_LSCH2
struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
unsigned int svr = in_be32(&gur->svr);
/* delete crypto node if not on an E-processor */
if (!IS_E_PROCESSOR(svr))
fdt_fixup_crypto_node(blob, 0);
#if CONFIG_SYS_FSL_SEC_COMPAT >= 4
else {
ccsr_sec_t __iomem *sec;
sec = (void __iomem *)CONFIG_SYS_FSL_SEC_ADDR;
fdt_fixup_crypto_node(blob, sec_in32(&sec->secvid_ms));
}
#endif
#endif
#ifdef CONFIG_MP #ifdef CONFIG_MP
ft_fixup_cpu(blob); ft_fixup_cpu(blob);
#endif #endif