refactor(cpus): reorder Neoverse V1 errata by ascending order

Signed-off-by: Arvind Ram Prakash <arvind.ramprakash@arm.com>
Change-Id: I1c531fe166218804e4fc9ebbdeda2bfebdd69081
This commit is contained in:
Arvind Ram Prakash 2023-07-18 17:17:44 -05:00
parent 708d0abdcd
commit b0b712ba76

View file

@ -305,6 +305,35 @@ func check_errata_1966096
b cpu_rev_var_range
endfunc check_errata_1966096
/* --------------------------------------------------
* Errata Workaround for Neoverse V1 Errata #2108267.
* This applies to revisions r0p0, r1p0, and r1p1, it
* is still open.
* x0: variant[4:7] and revision[0:3] of current cpu.
* Shall clobber: x0-x1, x17
* --------------------------------------------------
*/
func errata_neoverse_v1_2108267_wa
/* Check workaround compatibility. */
mov x17, x30
bl check_errata_2108267
cbz x0, 1f
/* Apply the workaround. */
mrs x1, NEOVERSE_V1_CPUECTLR_EL1
mov x0, #NEOVERSE_V1_CPUECTLR_EL1_PF_MODE_CNSRV
bfi x1, x0, #CPUECTLR_EL1_PF_MODE_LSB, #CPUECTLR_EL1_PF_MODE_WIDTH
msr NEOVERSE_V1_CPUECTLR_EL1, x1
1:
ret x17
endfunc errata_neoverse_v1_2108267_wa
func check_errata_2108267
/* Applies to r0p0, r1p0, r1p1 */
mov x1, #0x11
b cpu_rev_var_ls
endfunc check_errata_2108267
/* --------------------------------------------------
* Errata Workaround for Neoverse V1 Errata #2139242.
* This applies to revisions r0p0, r1p0, and r1p1, it
@ -340,35 +369,6 @@ func check_errata_2139242
b cpu_rev_var_ls
endfunc check_errata_2139242
/* --------------------------------------------------
* Errata Workaround for Neoverse V1 Errata #2108267.
* This applies to revisions r0p0, r1p0, and r1p1, it
* is still open.
* x0: variant[4:7] and revision[0:3] of current cpu.
* Shall clobber: x0-x1, x17
* --------------------------------------------------
*/
func errata_neoverse_v1_2108267_wa
/* Check workaround compatibility. */
mov x17, x30
bl check_errata_2108267
cbz x0, 1f
/* Apply the workaround. */
mrs x1, NEOVERSE_V1_CPUECTLR_EL1
mov x0, #NEOVERSE_V1_CPUECTLR_EL1_PF_MODE_CNSRV
bfi x1, x0, #CPUECTLR_EL1_PF_MODE_LSB, #CPUECTLR_EL1_PF_MODE_WIDTH
msr NEOVERSE_V1_CPUECTLR_EL1, x1
1:
ret x17
endfunc errata_neoverse_v1_2108267_wa
func check_errata_2108267
/* Applies to r0p0, r1p0, r1p1 */
mov x1, #0x11
b cpu_rev_var_ls
endfunc check_errata_2108267
/* --------------------------------------------------
* Errata Workaround for Neoverse V1 Errata #2216392.
* This applies to revisions r1p0 and r1p1 and is