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lib: Use CSR_<FOO> instead of <foo> for csr_*()

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Some older toolchains may not have all the csr's defined. Update all
the csr functions to use the CSR_ #define values instead of the
toolchain defined values.

Suggested-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Atish Patra <atish.patra@wdc.com>
This commit is contained in:
Atish Patra
2019-02-12 18:32:06 -08:00
committed by Anup Patel
parent 4cb4d46875
commit 70a474d2c2
11 changed files with 84 additions and 76 deletions
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8
lib/sbi_ipi.c
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@@ -27,7 +27,7 @@ int sbi_ipi_send_many(struct sbi_scratch *scratch,
struct sbi_platform *plat = sbi_platform_ptr(scratch);
if (pmask)
mask &= load_ulong(pmask, csr_read(mepc));
mask &= load_ulong(pmask, csr_read(CSR_MEPC));
/* send IPIs to everyone */
for (i = 0, m = mask; m; i++, m >>= 1) {
@@ -46,7 +46,7 @@ int sbi_ipi_send_many(struct sbi_scratch *scratch,
void sbi_ipi_clear_smode(struct sbi_scratch *scratch)
{
csr_clear(mip, MIP_SSIP);
csr_clear(CSR_MIP, MIP_SSIP);
}
void sbi_ipi_process(struct sbi_scratch *scratch)
@@ -64,7 +64,7 @@ void sbi_ipi_process(struct sbi_scratch *scratch)
ipi_event = __ffs(ipi_type);
switch (ipi_event) {
case SBI_IPI_EVENT_SOFT:
csr_set(mip, MIP_SSIP);
csr_set(CSR_MIP, MIP_SSIP);
break;
case SBI_IPI_EVENT_FENCE_I:
__asm__ __volatile("fence.i");
@@ -83,7 +83,7 @@ void sbi_ipi_process(struct sbi_scratch *scratch)
int sbi_ipi_init(struct sbi_scratch *scratch, bool cold_boot)
{
/* Enable software interrupts */
csr_set(mie, MIP_MSIP);
csr_set(CSR_MIE, MIP_MSIP);
return sbi_platform_ipi_init(sbi_platform_ptr(scratch),
cold_boot);