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drivers/espi: it8xxx2: Fix mask when SRAM size not the power of 2

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When using the it8xxx2bx chip, because the SRAM size is 60k and
not a power of 2, using (CONFIG_SRAM_SIZE - 1) results in an
incorrect value for the h2ram base address mask.
Therefore, the mask is declared as GEMASK(19, 0) here.

Signed-off-by: Tim Lin <tim2.lin@ite.corp-partner.google.com>
This commit is contained in:
Tim Lin 2024-08-29 15:44:30 +08:00 committed by Alberto Escolar
parent b9a4900c30
commit 32a19ea28c
1 changed files with 1 additions and 1 deletions
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2
drivers/espi/espi_it8xxx2.c
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@ -209,7 +209,7 @@ static const struct ec2i_t pmc2_settings[] = {
*/
#define IT8XXX2_ESPI_H2RAM_POOL_SIZE_MAX 0x1000
#define IT8XXX2_ESPI_H2RAM_OFFSET_MASK GENMASK(5, 0)
#define IT8XXX2_ESPI_H2RAM_BASEADDR_MASK (KB(CONFIG_SRAM_SIZE) - 1)
#define IT8XXX2_ESPI_H2RAM_BASEADDR_MASK GENMASK(19, 0)
#if defined(CONFIG_ESPI_PERIPHERAL_ACPI_SHM_REGION)
#define H2RAM_ACPI_SHM_MAX ((CONFIG_ESPI_IT8XXX2_ACPI_SHM_H2RAM_SIZE) + \